| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Ping-Ke Shih | 22585 | 99.99% | 1 | 50.00% |
| Nathan Chancellor | 2 | 0.01% | 1 | 50.00% |
| Total | 22587 | 2 |
// SPDX-License-Identifier: GPL-2.0 /****************************************************************************** * * Copyright(c) 2016 Realtek Corporation. * * Contact Information: * wlanfae <wlanfae@realtek.com> * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, * Hsinchu 300, Taiwan. * * Larry Finger <Larry.Finger@lwfinger.net> * *****************************************************************************/ /* ************************************************************ * Description: * * This file is for RTL8822B Co-exist mechanism * * History * 2012/11/15 Cosa first check in. * * *************************************************************/ /* ************************************************************ * include files * *************************************************************/ /*only for rf4ce*/ #include "halbt_precomp.h" /* ************************************************************ * Global variables, these are static variables * *************************************************************/ static struct coex_dm_8822b_1ant glcoex_dm_8822b_1ant; static struct coex_dm_8822b_1ant *coex_dm = &glcoex_dm_8822b_1ant; static struct coex_sta_8822b_1ant glcoex_sta_8822b_1ant; static struct coex_sta_8822b_1ant *coex_sta = &glcoex_sta_8822b_1ant; static struct psdscan_sta_8822b_1ant gl_psd_scan_8822b_1ant; static struct psdscan_sta_8822b_1ant *psd_scan = &gl_psd_scan_8822b_1ant; static struct rfe_type_8822b_1ant gl_rfe_type_8822b_1ant; static struct rfe_type_8822b_1ant *rfe_type = &gl_rfe_type_8822b_1ant; static const char *const glbt_info_src_8822b_1ant[] = { "BT Info[wifi fw]", "BT Info[bt rsp]", "BT Info[bt auto report]", }; static u32 glcoex_ver_date_8822b_1ant = 20170327; static u32 glcoex_ver_8822b_1ant = 0x44; static u32 glcoex_ver_btdesired_8822b_1ant = 0x42; /* ************************************************************ * local function proto type if needed * ************************************************************ * ************************************************************ * local function start with halbtc8822b1ant_ * *************************************************************/ static u8 halbtc8822b1ant_wifi_rssi_state(struct btc_coexist *btcoexist, u8 index, u8 level_num, u8 rssi_thresh, u8 rssi_thresh1) { struct rtl_priv *rtlpriv = btcoexist->adapter; s32 wifi_rssi = 0; u8 wifi_rssi_state = coex_sta->pre_wifi_rssi_state[index]; btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); if (level_num == 2) { if ((coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_LOW) || (coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_STAY_LOW)) { if (wifi_rssi >= (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8822B_1ANT)) wifi_rssi_state = BTC_RSSI_STATE_HIGH; else wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; } else { if (wifi_rssi < rssi_thresh) wifi_rssi_state = BTC_RSSI_STATE_LOW; else wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; } } else if (level_num == 3) { if (rssi_thresh > rssi_thresh1) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], wifi RSSI thresh error!!\n"); return coex_sta->pre_wifi_rssi_state[index]; } if ((coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_LOW) || (coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_STAY_LOW)) { if (wifi_rssi >= (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8822B_1ANT)) wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; else wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; } else if ((coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_MEDIUM) || (coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_STAY_MEDIUM)) { if (wifi_rssi >= (rssi_thresh1 + BTC_RSSI_COEX_THRESH_TOL_8822B_1ANT)) wifi_rssi_state = BTC_RSSI_STATE_HIGH; else if (wifi_rssi < rssi_thresh) wifi_rssi_state = BTC_RSSI_STATE_LOW; else wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM; } else { if (wifi_rssi < rssi_thresh1) wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; else wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; } } coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state; return wifi_rssi_state; } static void halbtc8822b1ant_update_ra_mask(struct btc_coexist *btcoexist, bool force_exec, u32 dis_rate_mask) { coex_dm->cur_ra_mask = dis_rate_mask; if (force_exec || (coex_dm->pre_ra_mask != coex_dm->cur_ra_mask)) btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_RAMASK, &coex_dm->cur_ra_mask); coex_dm->pre_ra_mask = coex_dm->cur_ra_mask; } static void halbtc8822b1ant_auto_rate_fallback_retry(struct btc_coexist *btcoexist, bool force_exec, u8 type) { bool wifi_under_b_mode = false; coex_dm->cur_arfr_type = type; if (force_exec || (coex_dm->pre_arfr_type != coex_dm->cur_arfr_type)) { switch (coex_dm->cur_arfr_type) { case 0: /* normal mode */ btcoexist->btc_write_4byte(btcoexist, 0x430, coex_dm->backup_arfr_cnt1); btcoexist->btc_write_4byte(btcoexist, 0x434, coex_dm->backup_arfr_cnt2); break; case 1: btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE, &wifi_under_b_mode); if (wifi_under_b_mode) { btcoexist->btc_write_4byte(btcoexist, 0x430, 0x0); btcoexist->btc_write_4byte(btcoexist, 0x434, 0x01010101); } else { btcoexist->btc_write_4byte(btcoexist, 0x430, 0x0); btcoexist->btc_write_4byte(btcoexist, 0x434, 0x04030201); } break; default: break; } } coex_dm->pre_arfr_type = coex_dm->cur_arfr_type; } static void halbtc8822b1ant_retry_limit(struct btc_coexist *btcoexist, bool force_exec, u8 type) { coex_dm->cur_retry_limit_type = type; if (force_exec || (coex_dm->pre_retry_limit_type != coex_dm->cur_retry_limit_type)) { switch (coex_dm->cur_retry_limit_type) { case 0: /* normal mode */ btcoexist->btc_write_2byte(btcoexist, 0x42a, coex_dm->backup_retry_limit); break; case 1: /* retry limit=8 */ btcoexist->btc_write_2byte(btcoexist, 0x42a, 0x0808); break; default: break; } } coex_dm->pre_retry_limit_type = coex_dm->cur_retry_limit_type; } static void halbtc8822b1ant_ampdu_max_time(struct btc_coexist *btcoexist, bool force_exec, u8 type) { coex_dm->cur_ampdu_time_type = type; if (force_exec || (coex_dm->pre_ampdu_time_type != coex_dm->cur_ampdu_time_type)) { switch (coex_dm->cur_ampdu_time_type) { case 0: /* normal mode */ btcoexist->btc_write_1byte( btcoexist, 0x456, coex_dm->backup_ampdu_max_time); break; case 1: /* AMPDU timw = 0x38 * 32us */ btcoexist->btc_write_1byte(btcoexist, 0x456, 0x38); break; default: break; } } coex_dm->pre_ampdu_time_type = coex_dm->cur_ampdu_time_type; } static void halbtc8822b1ant_limited_tx(struct btc_coexist *btcoexist, bool force_exec, u8 ra_mask_type, u8 arfr_type, u8 retry_limit_type, u8 ampdu_time_type) { switch (ra_mask_type) { case 0: /* normal mode */ halbtc8822b1ant_update_ra_mask(btcoexist, force_exec, 0x0); break; case 1: /* disable cck 1/2 */ halbtc8822b1ant_update_ra_mask(btcoexist, force_exec, 0x00000003); break; case 2: /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4 */ halbtc8822b1ant_update_ra_mask(btcoexist, force_exec, 0x0001f1f7); break; default: break; } halbtc8822b1ant_auto_rate_fallback_retry(btcoexist, force_exec, arfr_type); halbtc8822b1ant_retry_limit(btcoexist, force_exec, retry_limit_type); halbtc8822b1ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type); } /* * rx agg size setting : * 1: true / don't care / don't care * max: false / false / don't care * 7: false / true / 7 */ static void halbtc8822b1ant_limited_rx(struct btc_coexist *btcoexist, bool force_exec, bool rej_ap_agg_pkt, bool bt_ctrl_agg_buf_size, u8 agg_buf_size) { bool reject_rx_agg = rej_ap_agg_pkt; bool bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size; u8 rx_agg_size = agg_buf_size; /* ============================================ */ /* Rx Aggregation related setting */ /* ============================================ */ btcoexist->btc_set(btcoexist, BTC_SET_BL_TO_REJ_AP_AGG_PKT, &reject_rx_agg); /* decide BT control aggregation buf size or not */ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE, &bt_ctrl_rx_agg_size); /* aggregation buf size, only work when BT control Rx aggregation size*/ btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rx_agg_size); /* real update aggregation setting */ btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL); } static void halbtc8822b1ant_query_bt_info(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; u8 h2c_parameter[1] = {0}; if (coex_sta->bt_disabled) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], No query BT info because BT is disabled!\n"); return; } h2c_parameter[0] |= BIT(0); /* trigger */ btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter); RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], WL query BT info!!\n"); } static void halbtc8822b1ant_monitor_bt_ctr(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; u32 reg_hp_txrx, reg_lp_txrx, u32tmp; u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0; static u8 num_of_bt_counter_chk, cnt_slave, cnt_autoslot_hang; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; reg_hp_txrx = 0x770; reg_lp_txrx = 0x774; u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_txrx); reg_hp_tx = u32tmp & MASKLWORD; reg_hp_rx = (u32tmp & MASKHWORD) >> 16; u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_txrx); reg_lp_tx = u32tmp & MASKLWORD; reg_lp_rx = (u32tmp & MASKHWORD) >> 16; coex_sta->high_priority_tx = reg_hp_tx; coex_sta->high_priority_rx = reg_hp_rx; coex_sta->low_priority_tx = reg_lp_tx; coex_sta->low_priority_rx = reg_lp_rx; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Hi-Pri Rx/Tx: %d/%d, Lo-Pri Rx/Tx: %d/%d\n", reg_hp_rx, reg_hp_tx, reg_lp_rx, reg_lp_tx); /* reset counter */ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); if ((coex_sta->low_priority_tx > 1150) && (!coex_sta->c2h_bt_inquiry_page)) coex_sta->pop_event_cnt++; if ((coex_sta->low_priority_rx >= 1150) && (coex_sta->low_priority_rx >= coex_sta->low_priority_tx) && (!coex_sta->under_ips) && (!coex_sta->c2h_bt_inquiry_page) && (coex_sta->bt_link_exist)) { if (cnt_slave >= 3) { bt_link_info->slave_role = true; cnt_slave = 3; } else { cnt_slave++; } } else { if (cnt_slave == 0) { bt_link_info->slave_role = false; cnt_slave = 0; } else { cnt_slave--; } } if (coex_sta->is_tdma_btautoslot) { if ((coex_sta->low_priority_tx >= 1300) && (coex_sta->low_priority_rx <= 150)) { if (cnt_autoslot_hang >= 2) { coex_sta->is_tdma_btautoslot_hang = true; cnt_autoslot_hang = 2; } else { cnt_autoslot_hang++; } } else { if (cnt_autoslot_hang == 0) { coex_sta->is_tdma_btautoslot_hang = false; cnt_autoslot_hang = 0; } else { cnt_autoslot_hang--; } } } if (bt_link_info->hid_only) { if (coex_sta->low_priority_rx > 50) coex_sta->is_hid_low_pri_tx_overhead = true; else coex_sta->is_hid_low_pri_tx_overhead = false; } if ((coex_sta->high_priority_tx == 0) && (coex_sta->high_priority_rx == 0) && (coex_sta->low_priority_tx == 0) && (coex_sta->low_priority_rx == 0)) { num_of_bt_counter_chk++; if (num_of_bt_counter_chk >= 3) { halbtc8822b1ant_query_bt_info(btcoexist); num_of_bt_counter_chk = 0; } } } static void halbtc8822b1ant_monitor_wifi_ctr(struct btc_coexist *btcoexist) { s32 wifi_rssi = 0; bool wifi_busy = false, wifi_under_b_mode = false, wifi_scan = false; static u8 cck_lock_counter, wl_noisy_count0, wl_noisy_count1 = 3, wl_noisy_count2; u32 total_cnt, cck_cnt; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE, &wifi_under_b_mode); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_scan); coex_sta->crc_ok_cck = btcoexist->btc_phydm_query_phy_counter( btcoexist, "PHYDM_INFO_CRC32_OK_CCK"); coex_sta->crc_ok_11g = btcoexist->btc_phydm_query_phy_counter( btcoexist, "PHYDM_INFO_CRC32_OK_LEGACY"); coex_sta->crc_ok_11n = btcoexist->btc_phydm_query_phy_counter( btcoexist, "PHYDM_INFO_CRC32_OK_HT"); coex_sta->crc_ok_11n_vht = btcoexist->btc_phydm_query_phy_counter( btcoexist, "PHYDM_INFO_CRC32_OK_VHT"); coex_sta->crc_err_cck = btcoexist->btc_phydm_query_phy_counter( btcoexist, "PHYDM_INFO_CRC32_ERROR_CCK"); coex_sta->crc_err_11g = btcoexist->btc_phydm_query_phy_counter( btcoexist, "PHYDM_INFO_CRC32_ERROR_LEGACY"); coex_sta->crc_err_11n = btcoexist->btc_phydm_query_phy_counter( btcoexist, "PHYDM_INFO_CRC32_ERROR_HT"); coex_sta->crc_err_11n_vht = btcoexist->btc_phydm_query_phy_counter( btcoexist, "PHYDM_INFO_CRC32_ERROR_VHT"); cck_cnt = coex_sta->crc_ok_cck + coex_sta->crc_err_cck; if (cck_cnt > 250) { if (wl_noisy_count2 < 3) wl_noisy_count2++; if (wl_noisy_count2 == 3) { wl_noisy_count0 = 0; wl_noisy_count1 = 0; } } else if (cck_cnt < 50) { if (wl_noisy_count0 < 3) wl_noisy_count0++; if (wl_noisy_count0 == 3) { wl_noisy_count1 = 0; wl_noisy_count2 = 0; } } else { if (wl_noisy_count1 < 3) wl_noisy_count1++; if (wl_noisy_count1 == 3) { wl_noisy_count0 = 0; wl_noisy_count2 = 0; } } if (wl_noisy_count2 == 3) coex_sta->wl_noisy_level = 2; else if (wl_noisy_count1 == 3) coex_sta->wl_noisy_level = 1; else coex_sta->wl_noisy_level = 0; if ((wifi_busy) && (wifi_rssi >= 30) && (!wifi_under_b_mode)) { total_cnt = coex_sta->crc_ok_cck + coex_sta->crc_ok_11g + coex_sta->crc_ok_11n + coex_sta->crc_ok_11n_vht; if ((coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_BUSY) || (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY) || (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_SCO_BUSY)) { if (coex_sta->crc_ok_cck > (total_cnt - coex_sta->crc_ok_cck)) { if (cck_lock_counter < 3) cck_lock_counter++; } else { if (cck_lock_counter > 0) cck_lock_counter--; } } else { if (cck_lock_counter > 0) cck_lock_counter--; } } else { if (cck_lock_counter > 0) cck_lock_counter--; } if (!coex_sta->pre_ccklock) { if (cck_lock_counter >= 3) coex_sta->cck_lock = true; else coex_sta->cck_lock = false; } else { if (cck_lock_counter == 0) coex_sta->cck_lock = false; else coex_sta->cck_lock = true; } if (coex_sta->cck_lock) coex_sta->cck_ever_lock = true; coex_sta->pre_ccklock = coex_sta->cck_lock; } static bool halbtc8822b1ant_is_wifi_status_changed(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; static bool pre_wifi_busy, pre_under_4way, pre_bt_hs_on, pre_rf4ce_enabled, pre_bt_off, pre_bt_slave, pre_hid_low_pri_tx_overhead, pre_wifi_under_lps, pre_bt_setup_link; static u8 pre_hid_busy_num, pre_wl_noisy_level; bool wifi_busy = false, under_4way = false, bt_hs_on = false, rf4ce_enabled = false; bool wifi_connected = false; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way); if (coex_sta->bt_disabled != pre_bt_off) { pre_bt_off = coex_sta->bt_disabled; if (coex_sta->bt_disabled) RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT is disabled !!\n"); else RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT is enabled !!\n"); coex_sta->bt_coex_supported_feature = 0; coex_sta->bt_coex_supported_version = 0; return true; } btcoexist->btc_get(btcoexist, BTC_GET_BL_RF4CE_CONNECTED, &rf4ce_enabled); if (rf4ce_enabled != pre_rf4ce_enabled) { pre_rf4ce_enabled = rf4ce_enabled; if (rf4ce_enabled) RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], rf4ce is enabled !!\n"); else RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], rf4ce is disabled !!\n"); return true; } if (wifi_connected) { if (wifi_busy != pre_wifi_busy) { pre_wifi_busy = wifi_busy; return true; } if (under_4way != pre_under_4way) { pre_under_4way = under_4way; return true; } if (bt_hs_on != pre_bt_hs_on) { pre_bt_hs_on = bt_hs_on; return true; } if (coex_sta->wl_noisy_level != pre_wl_noisy_level) { pre_wl_noisy_level = coex_sta->wl_noisy_level; return true; } if (coex_sta->under_lps != pre_wifi_under_lps) { pre_wifi_under_lps = coex_sta->under_lps; if (coex_sta->under_lps) return true; } } if (!coex_sta->bt_disabled) { if (coex_sta->hid_busy_num != pre_hid_busy_num) { pre_hid_busy_num = coex_sta->hid_busy_num; return true; } if (bt_link_info->slave_role != pre_bt_slave) { pre_bt_slave = bt_link_info->slave_role; return true; } if (pre_hid_low_pri_tx_overhead != coex_sta->is_hid_low_pri_tx_overhead) { pre_hid_low_pri_tx_overhead = coex_sta->is_hid_low_pri_tx_overhead; return true; } if (pre_bt_setup_link != coex_sta->is_setup_link) { pre_bt_setup_link = coex_sta->is_setup_link; return true; } } return false; } static void halbtc8822b1ant_update_bt_link_info(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; bool bt_hs_on = false; bool bt_busy = false; coex_sta->num_of_profile = 0; /* set link exist status */ if (!(coex_sta->bt_info & BT_INFO_8822B_1ANT_B_CONNECTION)) { coex_sta->bt_link_exist = false; coex_sta->pan_exist = false; coex_sta->a2dp_exist = false; coex_sta->hid_exist = false; coex_sta->sco_exist = false; } else { /* connection exists */ coex_sta->bt_link_exist = true; if (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_FTP) { coex_sta->pan_exist = true; coex_sta->num_of_profile++; } else { coex_sta->pan_exist = false; } if (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_A2DP) { coex_sta->a2dp_exist = true; coex_sta->num_of_profile++; } else { coex_sta->a2dp_exist = false; } if (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_HID) { coex_sta->hid_exist = true; coex_sta->num_of_profile++; } else { coex_sta->hid_exist = false; } if (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_SCO_ESCO) { coex_sta->sco_exist = true; coex_sta->num_of_profile++; } else { coex_sta->sco_exist = false; } } btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); bt_link_info->bt_link_exist = coex_sta->bt_link_exist; bt_link_info->sco_exist = coex_sta->sco_exist; bt_link_info->a2dp_exist = coex_sta->a2dp_exist; bt_link_info->pan_exist = coex_sta->pan_exist; bt_link_info->hid_exist = coex_sta->hid_exist; bt_link_info->acl_busy = coex_sta->acl_busy; /* work around for HS mode. */ if (bt_hs_on) { bt_link_info->pan_exist = true; bt_link_info->bt_link_exist = true; } /* check if Sco only */ if (bt_link_info->sco_exist && !bt_link_info->a2dp_exist && !bt_link_info->pan_exist && !bt_link_info->hid_exist) bt_link_info->sco_only = true; else bt_link_info->sco_only = false; /* check if A2dp only */ if (!bt_link_info->sco_exist && bt_link_info->a2dp_exist && !bt_link_info->pan_exist && !bt_link_info->hid_exist) bt_link_info->a2dp_only = true; else bt_link_info->a2dp_only = false; /* check if Pan only */ if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist && bt_link_info->pan_exist && !bt_link_info->hid_exist) bt_link_info->pan_only = true; else bt_link_info->pan_only = false; /* check if Hid only */ if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist && !bt_link_info->pan_exist && bt_link_info->hid_exist) bt_link_info->hid_only = true; else bt_link_info->hid_only = false; if (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_INQ_PAGE) { coex_dm->bt_status = BT_8822B_1ANT_BT_STATUS_INQ_PAGE; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BtInfoNotify(), BT Inq/page!!!\n"); } else if (!(coex_sta->bt_info & BT_INFO_8822B_1ANT_B_CONNECTION)) { coex_dm->bt_status = BT_8822B_1ANT_BT_STATUS_NON_CONNECTED_IDLE; RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n"); } else if (coex_sta->bt_info == BT_INFO_8822B_1ANT_B_CONNECTION) { /* connection exists but no busy */ coex_dm->bt_status = BT_8822B_1ANT_BT_STATUS_CONNECTED_IDLE; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n"); } else if (((coex_sta->bt_info & BT_INFO_8822B_1ANT_B_SCO_ESCO) || (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_SCO_BUSY)) && (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_ACL_BUSY)) { coex_dm->bt_status = BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BtInfoNotify(), BT ACL SCO busy!!!\n"); } else if ((coex_sta->bt_info & BT_INFO_8822B_1ANT_B_SCO_ESCO) || (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_SCO_BUSY)) { coex_dm->bt_status = BT_8822B_1ANT_BT_STATUS_SCO_BUSY; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n"); } else if (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_ACL_BUSY) { coex_dm->bt_status = BT_8822B_1ANT_BT_STATUS_ACL_BUSY; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n"); } else { coex_dm->bt_status = BT_8822B_1ANT_BT_STATUS_MAX; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n"); } if ((coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_BUSY) || (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_SCO_BUSY) || (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY)) bt_busy = true; else bt_busy = false; btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); } static void halbtc8822b1ant_update_wifi_ch_info(struct btc_coexist *btcoexist, u8 type) { u8 h2c_parameter[3] = {0}; u32 wifi_bw; u8 wifi_central_chnl; /* only 2.4G we need to inform bt the chnl mask */ btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL, &wifi_central_chnl); if ((type == BTC_MEDIA_CONNECT) && (wifi_central_chnl <= 14)) { /* enable BT AFH skip WL channel for 8822b * because BT Rx LO interference */ h2c_parameter[0] = 0x1; h2c_parameter[1] = wifi_central_chnl; btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); if (wifi_bw == BTC_WIFI_BW_HT40) h2c_parameter[2] = 0x30; else h2c_parameter[2] = 0x20; } coex_dm->wifi_chnl_info[0] = h2c_parameter[0]; coex_dm->wifi_chnl_info[1] = h2c_parameter[1]; coex_dm->wifi_chnl_info[2] = h2c_parameter[2]; btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter); } static u8 halbtc8822b1ant_action_algorithm(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; bool bt_hs_on = false; u8 algorithm = BT_8822B_1ANT_COEX_ALGO_UNDEFINED; u8 num_of_diff_profile = 0; btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); if (!bt_link_info->bt_link_exist) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], No BT link exists!!!\n"); return algorithm; } if (bt_link_info->sco_exist) num_of_diff_profile++; if (bt_link_info->hid_exist) num_of_diff_profile++; if (bt_link_info->pan_exist) num_of_diff_profile++; if (bt_link_info->a2dp_exist) num_of_diff_profile++; if (num_of_diff_profile == 1) { if (bt_link_info->sco_exist) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = SCO only\n"); algorithm = BT_8822B_1ANT_COEX_ALGO_SCO; } else { if (bt_link_info->hid_exist) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = HID only\n"); algorithm = BT_8822B_1ANT_COEX_ALGO_HID; } else if (bt_link_info->a2dp_exist) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = A2DP only\n"); algorithm = BT_8822B_1ANT_COEX_ALGO_A2DP; } else if (bt_link_info->pan_exist) { if (bt_hs_on) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = PAN(HS) only\n"); algorithm = BT_8822B_1ANT_COEX_ALGO_PANHS; } else { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = PAN(EDR) only\n"); algorithm = BT_8822B_1ANT_COEX_ALGO_PANEDR; } } } } else if (num_of_diff_profile == 2) { if (bt_link_info->sco_exist) { if (bt_link_info->hid_exist) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = SCO + HID\n"); algorithm = BT_8822B_1ANT_COEX_ALGO_HID; } else if (bt_link_info->a2dp_exist) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = SCO + A2DP ==> SCO\n"); algorithm = BT_8822B_1ANT_COEX_ALGO_SCO; } else if (bt_link_info->pan_exist) { if (bt_hs_on) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = SCO + PAN(HS)\n"); algorithm = BT_8822B_1ANT_COEX_ALGO_SCO; } else { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = SCO + PAN(EDR)\n"); algorithm = BT_8822B_1ANT_COEX_ALGO_PANEDR_HID; } } } else { if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = HID + A2DP\n"); algorithm = BT_8822B_1ANT_COEX_ALGO_HID_A2DP; } else if (bt_link_info->hid_exist && bt_link_info->pan_exist) { if (bt_hs_on) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = HID + PAN(HS)\n"); algorithm = BT_8822B_1ANT_COEX_ALGO_HID_A2DP; } else { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = HID + PAN(EDR)\n"); algorithm = BT_8822B_1ANT_COEX_ALGO_PANEDR_HID; } } else if (bt_link_info->pan_exist && bt_link_info->a2dp_exist) { if (bt_hs_on) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = A2DP + PAN(HS)\n"); algorithm = BT_8822B_1ANT_COEX_ALGO_A2DP_PANHS; } else { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = A2DP + PAN(EDR)\n"); algorithm = BT_8822B_1ANT_COEX_ALGO_PANEDR_A2DP; } } } } else if (num_of_diff_profile == 3) { if (bt_link_info->sco_exist) { if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = SCO + HID + A2DP ==> HID\n"); algorithm = BT_8822B_1ANT_COEX_ALGO_HID; } else if (bt_link_info->hid_exist && bt_link_info->pan_exist) { if (bt_hs_on) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = SCO + HID + PAN(HS)\n"); algorithm = BT_8822B_1ANT_COEX_ALGO_HID_A2DP; } else { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = SCO + HID + PAN(EDR)\n"); algorithm = BT_8822B_1ANT_COEX_ALGO_PANEDR_HID; } } else if (bt_link_info->pan_exist && bt_link_info->a2dp_exist) { if (bt_hs_on) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = SCO + A2DP + PAN(HS)\n"); algorithm = BT_8822B_1ANT_COEX_ALGO_SCO; } else { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = SCO + A2DP + PAN(EDR) ==> HID\n"); algorithm = BT_8822B_1ANT_COEX_ALGO_PANEDR_HID; } } } else { if (bt_link_info->hid_exist && bt_link_info->pan_exist && bt_link_info->a2dp_exist) { if (bt_hs_on) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = HID + A2DP + PAN(HS)\n"); algorithm = BT_8822B_1ANT_COEX_ALGO_HID_A2DP; } else { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = HID + A2DP + PAN(EDR)\n"); algorithm = BT_8822B_1ANT_COEX_ALGO_HID_A2DP_PANEDR; } } } } else if (num_of_diff_profile >= 3) { if (bt_link_info->sco_exist) { if (bt_link_info->hid_exist && bt_link_info->pan_exist && bt_link_info->a2dp_exist) { if (bt_hs_on) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Error!!! BT Profile = SCO + HID + A2DP + PAN(HS)\n"); } else { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n"); algorithm = BT_8822B_1ANT_COEX_ALGO_PANEDR_HID; } } } } return algorithm; } static void halbtc8822b1ant_low_penalty_ra(struct btc_coexist *btcoexist, bool force_exec, bool low_penalty_ra) { coex_dm->cur_low_penalty_ra = low_penalty_ra; if (!force_exec) { if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra) return; } if (low_penalty_ra) btcoexist->btc_phydm_modify_ra_pcr_threshold(btcoexist, 0, 25); else btcoexist->btc_phydm_modify_ra_pcr_threshold(btcoexist, 0, 0); coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra; } static void halbtc8822b1ant_write_score_board(struct btc_coexist *btcoexist, u16 bitpos, bool state) { static u16 originalval = 0x8002; if (state) originalval = originalval | bitpos; else originalval = originalval & (~bitpos); btcoexist->btc_write_2byte(btcoexist, 0xaa, originalval); } static void halbtc8822b1ant_read_score_board(struct btc_coexist *btcoexist, u16 *score_board_val) { *score_board_val = (btcoexist->btc_read_2byte(btcoexist, 0xaa)) & 0x7fff; } static void halbtc8822b1ant_post_state_to_bt(struct btc_coexist *btcoexist, u16 type, bool state) { halbtc8822b1ant_write_score_board(btcoexist, (u16)type, state); } static void halbtc8822b1ant_monitor_bt_enable_disable(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; static u32 bt_disable_cnt; bool bt_active = true, bt_disabled = false, wifi_under_5g = false; u16 u16tmp; /* This function check if bt is disabled */ /* Read BT on/off status from scoreboard[1], * enable this only if BT patch support this feature */ halbtc8822b1ant_read_score_board(btcoexist, &u16tmp); bt_active = u16tmp & BIT(1); if (bt_active) { bt_disable_cnt = 0; bt_disabled = false; btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, &bt_disabled); } else { bt_disable_cnt++; if (bt_disable_cnt >= 2) { bt_disabled = true; bt_disable_cnt = 2; } btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, &bt_disabled); } btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); if ((wifi_under_5g) || (bt_disabled)) halbtc8822b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, false); else halbtc8822b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, true); if (coex_sta->bt_disabled != bt_disabled) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT is from %s to %s!!\n", (coex_sta->bt_disabled ? "disabled" : "enabled"), (bt_disabled ? "disabled" : "enabled")); coex_sta->bt_disabled = bt_disabled; } } static void halbtc8822b1ant_enable_gnt_to_gpio(struct btc_coexist *btcoexist, bool isenable) { static u8 bit_val[5] = {0, 0, 0, 0, 0}; static bool state; if (!btcoexist->dbg_mode_1ant) return; if (state == isenable) return; state = isenable; if (isenable) { /* enable GNT_WL, GNT_BT to GPIO for debug */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x8, 0x1); /* store original value */ bit_val[0] = (btcoexist->btc_read_1byte(btcoexist, 0x66) & BIT(4)) >> 4; /*0x66[4] */ bit_val[1] = (btcoexist->btc_read_1byte(btcoexist, 0x67) & BIT(0)); /*0x66[8] */ bit_val[2] = (btcoexist->btc_read_1byte(btcoexist, 0x42) & BIT(3)) >> 3; /*0x40[19] */ bit_val[3] = (btcoexist->btc_read_1byte(btcoexist, 0x65) & BIT(7)) >> 7; /*0x64[15] */ bit_val[4] = (btcoexist->btc_read_1byte(btcoexist, 0x72) & BIT(2)) >> 2; /*0x70[18] */ /* switch GPIO Mux */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x66, BIT(4), 0x0); /*0x66[4] = 0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, BIT(0), 0x0); /*0x66[8] = 0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x42, BIT(3), 0x0); /*0x40[19] = 0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x65, BIT(7), 0x0); /*0x64[15] = 0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x72, BIT(2), 0x0); /*0x70[18] = 0 */ } else { btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x8, 0x0); /* Restore original value */ /* switch GPIO Mux */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x66, BIT(4), bit_val[0]); /*0x66[4] = 0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, BIT(0), bit_val[1]); /*0x66[8] = 0 */ btcoexist->btc_write_1byte_bitmask( btcoexist, 0x42, BIT(3), bit_val[2]); /*0x40[19] = 0 */ btcoexist->btc_write_1byte_bitmask( btcoexist, 0x65, BIT(7), bit_val[3]); /*0x64[15] = 0 */ btcoexist->btc_write_1byte_bitmask( btcoexist, 0x72, BIT(2), bit_val[4]); /*0x70[18] = 0 */ } } static u32 halbtc8822b1ant_ltecoex_indirect_read_reg(struct btc_coexist *btcoexist, u16 reg_addr) { u32 delay_count = 0; /* wait for ready bit before access 0x1700 */ while (1) { if ((btcoexist->btc_read_1byte(btcoexist, 0x1703) & BIT(5)) == 0) { mdelay(50); delay_count++; if (delay_count >= 10) { delay_count = 0; break; } } else { break; } } btcoexist->btc_write_4byte(btcoexist, 0x1700, 0x800F0000 | reg_addr); return btcoexist->btc_read_4byte(btcoexist, 0x1708); /* get read data */ } static void halbtc8822b1ant_ltecoex_indirect_write_reg(struct btc_coexist *btcoexist, u16 reg_addr, u32 bit_mask, u32 reg_value) { u32 val, i = 0, bitpos = 0, delay_count = 0; if (bit_mask == 0x0) return; if (bit_mask == 0xffffffff) { /* wait for ready bit before access 0x1700/0x1704 */ while (1) { if ((btcoexist->btc_read_1byte(btcoexist, 0x1703) & BIT(5)) == 0) { mdelay(50); delay_count++; if (delay_count >= 10) { delay_count = 0; break; } } else { break; } } btcoexist->btc_write_4byte(btcoexist, 0x1704, reg_value); /* put write data */ btcoexist->btc_write_4byte(btcoexist, 0x1700, 0xc00F0000 | reg_addr); } else { for (i = 0; i <= 31; i++) { if (((bit_mask >> i) & 0x1) == 0x1) { bitpos = i; break; } } /* read back register value before write */ val = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, reg_addr); val = (val & (~bit_mask)) | (reg_value << bitpos); /* wait for ready bit before access 0x1700/0x1704 */ while (1) { if ((btcoexist->btc_read_1byte(btcoexist, 0x1703) & BIT(5)) == 0) { mdelay(50); delay_count++; if (delay_count >= 10) { delay_count = 0; break; } } else { break; } } btcoexist->btc_write_4byte(btcoexist, 0x1704, val); /* put write data */ btcoexist->btc_write_4byte(btcoexist, 0x1700, 0xc00F0000 | reg_addr); } } static void halbtc8822b1ant_ltecoex_enable(struct btc_coexist *btcoexist, bool enable) { u8 val; val = (enable) ? 1 : 0; /* 0x38[7] */ halbtc8822b1ant_ltecoex_indirect_write_reg(btcoexist, 0x38, 0x80, val); } static void halbtc8822b1ant_ltecoex_pathcontrol_owner(struct btc_coexist *btcoexist, bool wifi_control) { u8 val; val = (wifi_control) ? 1 : 0; /* 0x70[26] */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x4, val); } static void halbtc8822b1ant_ltecoex_set_gnt_bt(struct btc_coexist *btcoexist, u8 control_block, bool sw_control, u8 state) { u32 val = 0, bit_mask; state = state & 0x1; /*LTE indirect 0x38=0xccxx (sw : gnt_wl=1,sw gnt_bt=1) *0x38=0xddxx (sw : gnt_bt=1 , sw gnt_wl=0) *0x38=0x55xx(hw pta :gnt_wl /gnt_bt ) */ val = (sw_control) ? ((state << 1) | 0x1) : 0; switch (control_block) { case BT_8822B_1ANT_GNT_BLOCK_RFC_BB: default: bit_mask = 0xc000; halbtc8822b1ant_ltecoex_indirect_write_reg( btcoexist, 0x38, bit_mask, val); /* 0x38[15:14] */ bit_mask = 0x0c00; halbtc8822b1ant_ltecoex_indirect_write_reg( btcoexist, 0x38, bit_mask, val); /* 0x38[11:10] */ break; case BT_8822B_1ANT_GNT_BLOCK_RFC: bit_mask = 0xc000; halbtc8822b1ant_ltecoex_indirect_write_reg( btcoexist, 0x38, bit_mask, val); /* 0x38[15:14] */ break; case BT_8822B_1ANT_GNT_BLOCK_BB: bit_mask = 0x0c00; halbtc8822b1ant_ltecoex_indirect_write_reg( btcoexist, 0x38, bit_mask, val); /* 0x38[11:10] */ break; } } static void halbtc8822b1ant_ltecoex_set_gnt_wl(struct btc_coexist *btcoexist, u8 control_block, bool sw_control, u8 state) { u32 val = 0, bit_mask; /*LTE indirect 0x38=0xccxx (sw : gnt_wl=1,sw gnt_bt=1) *0x38=0xddxx (sw : gnt_bt=1 , sw gnt_wl=0) *0x38=0x55xx(hw pta :gnt_wl /gnt_bt ) */ state = state & 0x1; val = (sw_control) ? ((state << 1) | 0x1) : 0; switch (control_block) { case BT_8822B_1ANT_GNT_BLOCK_RFC_BB: default: bit_mask = 0x3000; halbtc8822b1ant_ltecoex_indirect_write_reg( btcoexist, 0x38, bit_mask, val); /* 0x38[13:12] */ bit_mask = 0x0300; halbtc8822b1ant_ltecoex_indirect_write_reg( btcoexist, 0x38, bit_mask, val); /* 0x38[9:8] */ break; case BT_8822B_1ANT_GNT_BLOCK_RFC: bit_mask = 0x3000; halbtc8822b1ant_ltecoex_indirect_write_reg( btcoexist, 0x38, bit_mask, val); /* 0x38[13:12] */ break; case BT_8822B_1ANT_GNT_BLOCK_BB: bit_mask = 0x0300; halbtc8822b1ant_ltecoex_indirect_write_reg( btcoexist, 0x38, bit_mask, val); /* 0x38[9:8] */ break; } } static void halbtc8822b1ant_ltecoex_set_coex_table(struct btc_coexist *btcoexist, u8 table_type, u16 table_content) { u16 reg_addr = 0x0000; switch (table_type) { case BT_8822B_1ANT_CTT_WL_VS_LTE: reg_addr = 0xa0; break; case BT_8822B_1ANT_CTT_BT_VS_LTE: reg_addr = 0xa4; break; } if (reg_addr != 0x0000) halbtc8822b1ant_ltecoex_indirect_write_reg( btcoexist, reg_addr, 0xffff, table_content); /* 0xa0[15:0] or 0xa4[15:0] */ } static void halbtc8822b1ant_set_wltoggle_coex_table( struct btc_coexist *btcoexist, bool force_exec, u8 interval, u8 val0x6c4_b0, u8 val0x6c4_b1, u8 val0x6c4_b2, u8 val0x6c4_b3) { static u8 pre_h2c_parameter[6] = {0}; u8 cur_h2c_parameter[6] = {0}; u8 i, match_cnt = 0; cur_h2c_parameter[0] = 0x7; /* op_code, 0x7= wlan toggle slot*/ cur_h2c_parameter[1] = interval; cur_h2c_parameter[2] = val0x6c4_b0; cur_h2c_parameter[3] = val0x6c4_b1; cur_h2c_parameter[4] = val0x6c4_b2; cur_h2c_parameter[5] = val0x6c4_b3; if (!force_exec) { for (i = 1; i <= 5; i++) { if (cur_h2c_parameter[i] != pre_h2c_parameter[i]) break; match_cnt++; } if (match_cnt == 5) return; } for (i = 1; i <= 5; i++) pre_h2c_parameter[i] = cur_h2c_parameter[i]; btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, cur_h2c_parameter); } static void halbtc8822b1ant_set_coex_table(struct btc_coexist *btcoexist, u32 val0x6c0, u32 val0x6c4, u32 val0x6c8, u8 val0x6cc) { btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0); btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4); btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8); btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc); } static void halbtc8822b1ant_coex_table(struct btc_coexist *btcoexist, bool force_exec, u32 val0x6c0, u32 val0x6c4, u32 val0x6c8, u8 val0x6cc) { coex_dm->cur_val0x6c0 = val0x6c0; coex_dm->cur_val0x6c4 = val0x6c4; coex_dm->cur_val0x6c8 = val0x6c8; coex_dm->cur_val0x6cc = val0x6cc; if (!force_exec) { if ((coex_dm->pre_val0x6c0 == coex_dm->cur_val0x6c0) && (coex_dm->pre_val0x6c4 == coex_dm->cur_val0x6c4) && (coex_dm->pre_val0x6c8 == coex_dm->cur_val0x6c8) && (coex_dm->pre_val0x6cc == coex_dm->cur_val0x6cc)) return; } halbtc8822b1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4, val0x6c8, val0x6cc); coex_dm->pre_val0x6c0 = coex_dm->cur_val0x6c0; coex_dm->pre_val0x6c4 = coex_dm->cur_val0x6c4; coex_dm->pre_val0x6c8 = coex_dm->cur_val0x6c8; coex_dm->pre_val0x6cc = coex_dm->cur_val0x6cc; } static void halbtc8822b1ant_coex_table_with_type(struct btc_coexist *btcoexist, bool force_exec, u8 type) { u32 break_table; u8 select_table; coex_sta->coex_table_type = type; if (coex_sta->concurrent_rx_mode_on) { break_table = 0xf0ffffff; /* set WL hi-pri can break BT */ select_table = 0x3; /* set Tx response = Hi-Pri * (ex: Transmitting ACK,BA,CTS) */ } else { break_table = 0xffffff; select_table = 0x3; } switch (type) { case 0: halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555, 0x55555555, break_table, select_table); break; case 1: halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555, 0x5a5a5a5a, break_table, select_table); break; case 2: halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaa5a5a5a, 0xaa5a5a5a, break_table, select_table); break; case 3: halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555, 0xaa5a5a5a, break_table, select_table); break; case 4: halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaa555555, 0xaa5a5a5a, break_table, select_table); break; case 5: halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, 0x5a5a5a5a, break_table, select_table); break; case 6: halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555, 0xaaaaaaaa, break_table, select_table); break; case 7: halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa, 0xaaaaaaaa, break_table, select_table); break; case 8: halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xffffffff, 0xffffffff, break_table, select_table); break; case 9: halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x5a5a5555, 0xaaaa5a5a, break_table, select_table); break; case 10: halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaaaa5aaa, 0xaaaa5aaa, break_table, select_table); break; case 11: halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaaaaa5aa, 0xaaaaaaaa, break_table, select_table); break; case 12: halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaaaaa5aa, 0xaaaaa5aa, break_table, select_table); break; case 13: halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555, 0xaaaa5a5a, break_table, select_table); break; case 14: halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x5a5a555a, 0xaaaa5a5a, break_table, select_table); break; case 15: halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555, 0xaaaa55aa, break_table, select_table); break; case 16: halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x5a5a555a, 0x5a5a555a, break_table, select_table); break; case 17: halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaaaa55aa, 0xaaaa55aa, break_table, select_table); break; case 18: halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555, 0x5aaa5a5a, break_table, select_table); break; case 19: halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xa5555555, 0xaaaa5aaa, break_table, select_table); break; case 20: halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555, 0xaaaa5aaa, break_table, select_table); break; default: break; } } static void halbtc8822b1ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist, bool enable) { u8 h2c_parameter[1] = {0}; if (enable) h2c_parameter[0] |= BIT(0); /* function enable */ btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter); } static void halbtc8822b1ant_ignore_wlan_act(struct btc_coexist *btcoexist, bool force_exec, bool enable) { coex_dm->cur_ignore_wlan_act = enable; if (!force_exec) { if (coex_dm->pre_ignore_wlan_act == coex_dm->cur_ignore_wlan_act) { coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act; return; } } halbtc8822b1ant_set_fw_ignore_wlan_act(btcoexist, enable); coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act; } static void halbtc8822b1ant_set_lps_rpwm(struct btc_coexist *btcoexist, u8 lps_val, u8 rpwm_val) { u8 lps = lps_val; u8 rpwm = rpwm_val; btcoexist->btc_set(btcoexist, BTC_SET_U1_LPS_VAL, &lps); btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm); } static void halbtc8822b1ant_lps_rpwm(struct btc_coexist *btcoexist, bool force_exec, u8 lps_val, u8 rpwm_val) { coex_dm->cur_lps = lps_val; coex_dm->cur_rpwm = rpwm_val; if (!force_exec) { if ((coex_dm->pre_lps == coex_dm->cur_lps) && (coex_dm->pre_rpwm == coex_dm->cur_rpwm)) return; } halbtc8822b1ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val); coex_dm->pre_lps = coex_dm->cur_lps; coex_dm->pre_rpwm = coex_dm->cur_rpwm; } static void halbtc8822b1ant_ps_tdma_check_for_power_save_state( struct btc_coexist *btcoexist, bool new_ps_state) { u8 lps_mode = 0x0; u8 h2c_parameter[5] = {0x8, 0, 0, 0, 0}; btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode); if (lps_mode) { /* already under LPS state */ if (new_ps_state) { /* keep state under LPS, do nothing. */ } else { /* will leave LPS state, turn off psTdma first */ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); } } else { /* NO PS state */ if (new_ps_state) { /* will enter LPS state, turn off psTdma first */ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); } else { /* keep state under NO PS state, do nothing. */ } } } static bool halbtc8822b1ant_power_save_state(struct btc_coexist *btcoexist, u8 ps_type, u8 lps_val, u8 rpwm_val) { bool low_pwr_disable = false, result = true; switch (ps_type) { case BTC_PS_WIFI_NATIVE: /* recover to original 32k low power setting */ coex_sta->force_lps_ctrl = false; low_pwr_disable = false; btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, &low_pwr_disable); btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL); break; case BTC_PS_LPS_ON: coex_sta->force_lps_ctrl = true; halbtc8822b1ant_ps_tdma_check_for_power_save_state(btcoexist, true); halbtc8822b1ant_lps_rpwm(btcoexist, NORMAL_EXEC, lps_val, rpwm_val); /* when coex force to enter LPS, do not enter 32k low power. */ low_pwr_disable = true; btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, &low_pwr_disable); /* power save must executed before psTdma. */ btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL); break; case BTC_PS_LPS_OFF: coex_sta->force_lps_ctrl = true; halbtc8822b1ant_ps_tdma_check_for_power_save_state(btcoexist, false); result = btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL); break; default: break; } return result; } static void halbtc8822b1ant_set_fw_pstdma(struct btc_coexist *btcoexist, u8 byte1, u8 byte2, u8 byte3, u8 byte4, u8 byte5) { struct rtl_priv *rtlpriv = btcoexist->adapter; u8 h2c_parameter[5] = {0}; u8 real_byte1 = byte1, real_byte5 = byte5; bool ap_enable = false, result = false; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; if (byte5 & BIT(2)) coex_sta->is_tdma_btautoslot = true; else coex_sta->is_tdma_btautoslot = false; /* release bt-auto slot for auto-slot hang is detected!! */ if (coex_sta->is_tdma_btautoslot) if ((coex_sta->is_tdma_btautoslot_hang) || (bt_link_info->slave_role)) byte5 = byte5 & 0xfb; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, &ap_enable); if ((ap_enable) && (byte1 & BIT(4) && !(byte1 & BIT(5)))) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], %s == FW for 1Ant AP mode\n", __func__); real_byte1 &= ~BIT(4); real_byte1 |= BIT(5); real_byte5 |= BIT(5); real_byte5 &= ~BIT(6); halbtc8822b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); } else if (byte1 & BIT(4) && !(byte1 & BIT(5))) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], %s == Force LPS (byte1 = 0x%x)\n", __func__, byte1); if (!halbtc8822b1ant_power_save_state(btcoexist, BTC_PS_LPS_OFF, 0x50, 0x4)) result = true; } else { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], %s == native power save (byte1 = 0x%x)\n", __func__, byte1); halbtc8822b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); } coex_sta->is_set_ps_state_fail = result; if (!coex_sta->is_set_ps_state_fail) { h2c_parameter[0] = real_byte1; h2c_parameter[1] = byte2; h2c_parameter[2] = byte3; h2c_parameter[3] = byte4; h2c_parameter[4] = real_byte5; coex_dm->ps_tdma_para[0] = real_byte1; coex_dm->ps_tdma_para[1] = byte2; coex_dm->ps_tdma_para[2] = byte3; coex_dm->ps_tdma_para[3] = byte4; coex_dm->ps_tdma_para[4] = real_byte5; btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); } else { coex_sta->cnt_set_ps_state_fail++; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], %s == Force Leave LPS Fail (cnt = %d)\n", __func__, coex_sta->cnt_set_ps_state_fail); } } static void halbtc8822b1ant_ps_tdma(struct btc_coexist *btcoexist, bool force_exec, bool turn_on, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; bool wifi_busy = false; static u8 ps_tdma_byte4_modify, pre_ps_tdma_byte4_modify; static bool pre_wifi_busy; coex_dm->cur_ps_tdma_on = turn_on; coex_dm->cur_ps_tdma = type; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); if (wifi_busy != pre_wifi_busy) { force_exec = true; pre_wifi_busy = wifi_busy; } /* 0x778 = 0x1 at wifi slot (no blocking BT Low-Pri pkts) */ if (bt_link_info->slave_role) ps_tdma_byte4_modify = 0x1; else ps_tdma_byte4_modify = 0x0; if (pre_ps_tdma_byte4_modify != ps_tdma_byte4_modify) { force_exec = true; pre_ps_tdma_byte4_modify = ps_tdma_byte4_modify; } if (!force_exec) { if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) && (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma)) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Skip TDMA because no change TDMA(%s, %d)\n", (coex_dm->cur_ps_tdma_on ? "on" : "off"), coex_dm->cur_ps_tdma); return; } } if (coex_dm->cur_ps_tdma_on) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** TDMA(on, %d) **********\n", coex_dm->cur_ps_tdma); btcoexist->btc_write_1byte_bitmask( btcoexist, 0x550, 0x8, 0x1); /* enable TBTT nterrupt */ } else { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** TDMA(off, %d) **********\n", coex_dm->cur_ps_tdma); } if (turn_on) { /* enable TBTT nterrupt */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8, 0x1); switch (type) { default: halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x35, 0x03, 0x11, 0x11); break; case 1: halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x3a, 0x03, 0x11, 0x10); break; case 3: halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x30, 0x03, 0x10, 0x50); break; case 4: halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x21, 0x03, 0x10, 0x50); break; case 5: halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x15, 0x3, 0x11, 0x11); break; case 6: halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x20, 0x3, 0x11, 0x10); break; case 7: halbtc8822b1ant_set_fw_pstdma( btcoexist, 0x51, 0x10, 0x03, 0x10, 0x54 | ps_tdma_byte4_modify); break; case 8: halbtc8822b1ant_set_fw_pstdma( btcoexist, 0x51, 0x10, 0x03, 0x10, 0x14 | ps_tdma_byte4_modify); break; case 11: halbtc8822b1ant_set_fw_pstdma( btcoexist, 0x61, 0x25, 0x03, 0x11, 0x10 | ps_tdma_byte4_modify); break; case 12: halbtc8822b1ant_set_fw_pstdma( btcoexist, 0x51, 0x30, 0x03, 0x10, 0x50 | ps_tdma_byte4_modify); break; case 13: halbtc8822b1ant_set_fw_pstdma( btcoexist, 0x51, 0x10, 0x07, 0x10, 0x54 | ps_tdma_byte4_modify); break; case 14: halbtc8822b1ant_set_fw_pstdma( btcoexist, 0x51, 0x15, 0x03, 0x10, 0x50 | ps_tdma_byte4_modify); break; case 15: halbtc8822b1ant_set_fw_pstdma( btcoexist, 0x51, 0x20, 0x03, 0x10, 0x10 | ps_tdma_byte4_modify); break; case 17: halbtc8822b1ant_set_fw_pstdma( btcoexist, 0x61, 0x10, 0x03, 0x11, 0x14 | ps_tdma_byte4_modify); break; case 18: halbtc8822b1ant_set_fw_pstdma( btcoexist, 0x51, 0x10, 0x03, 0x10, 0x50 | ps_tdma_byte4_modify); break; case 20: halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x30, 0x03, 0x11, 0x10); break; case 22: halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x25, 0x03, 0x11, 0x10); break; case 27: halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x10, 0x03, 0x11, 0x15); break; case 32: halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x35, 0x3, 0x11, 0x11); break; case 33: halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x35, 0x03, 0x11, 0x10); break; case 41: halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x45, 0x3, 0x11, 0x11); break; case 42: halbtc8822b1ant_set_fw_pstdma( btcoexist, 0x51, 0x1e, 0x3, 0x10, 0x14 | ps_tdma_byte4_modify); break; case 43: halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x45, 0x3, 0x10, 0x14); break; case 44: halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x25, 0x3, 0x10, 0x10); break; case 45: halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x29, 0x3, 0x10, 0x10); break; case 46: halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x1a, 0x3, 0x10, 0x10); break; case 47: halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x32, 0x3, 0x10, 0x10); break; case 48: halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x29, 0x3, 0x10, 0x10); break; case 49: halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x55, 0x10, 0x3, 0x10, 0x54); break; case 50: halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x4a, 0x3, 0x10, 0x10); break; case 51: halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x35, 0x3, 0x10, 0x11); break; } } else { switch (type) { case 0: default: /* Software control, Antenna at BT side */ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, 0x0, 0x0); break; case 8: /* PTA Control */ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x8, 0x0, 0x0, 0x0, 0x0); break; case 9: /* Software control, Antenna at WiFi side */ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, 0x0, 0x0); break; case 10: /* under 5G , 0x778=1*/ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, 0x0, 0x0); break; } } if (!coex_sta->is_set_ps_state_fail) { /* update pre state */ coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on; coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma; } } static void halbtc8822b1ant_sw_mechanism(struct btc_coexist *btcoexist, bool low_penalty_ra) { halbtc8822b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra); } /* rf4 type by efuse, and for ant at main aux inverse use, * because is 2x2, and control types are the same, does not need */ static void halbtc8822b1ant_set_rfe_type(struct btc_coexist *btcoexist) { struct btc_board_info *board_info = &btcoexist->board_info; /* Ext switch buffer mux */ btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x1991, 0x3, 0x0); btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbe, 0x8, 0x0); /* the following setup should be got from Efuse in the future */ rfe_type->rfe_module_type = board_info->rfe_type; rfe_type->ext_ant_switch_ctrl_polarity = 0; switch (rfe_type->rfe_module_type) { case 0: default: rfe_type->ext_ant_switch_exist = true; rfe_type->ext_ant_switch_type = BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT; break; case 1: rfe_type->ext_ant_switch_exist = true; rfe_type->ext_ant_switch_type = BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT; break; case 2: rfe_type->ext_ant_switch_exist = true; rfe_type->ext_ant_switch_type = BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT; break; case 3: rfe_type->ext_ant_switch_exist = true; rfe_type->ext_ant_switch_type = BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT; break; case 4: rfe_type->ext_ant_switch_exist = true; rfe_type->ext_ant_switch_type = BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT; break; case 5: rfe_type->ext_ant_switch_exist = true; rfe_type->ext_ant_switch_type = BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT; break; case 6: rfe_type->ext_ant_switch_exist = true; rfe_type->ext_ant_switch_type = BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT; break; case 7: rfe_type->ext_ant_switch_exist = true; rfe_type->ext_ant_switch_type = BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT; break; } } /*anttenna control by bb mac bt antdiv pta to write 0x4c 0xcb4,0xcbd*/ static void halbtc8822b1ant_set_ext_ant_switch(struct btc_coexist *btcoexist, bool force_exec, u8 ctrl_type, u8 pos_type) { struct rtl_priv *rtlpriv = btcoexist->adapter; bool switch_polatiry_inverse = false; u8 regval_0xcbd = 0, regval_0x64; u32 u32tmp1 = 0, u32tmp2 = 0, u32tmp3 = 0; /* Ext switch buffer mux */ btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x1991, 0x3, 0x0); btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbe, 0x8, 0x0); if (!rfe_type->ext_ant_switch_exist) return; coex_dm->cur_ext_ant_switch_status = (ctrl_type << 8) + pos_type; if (!force_exec) { if (coex_dm->pre_ext_ant_switch_status == coex_dm->cur_ext_ant_switch_status) return; } coex_dm->pre_ext_ant_switch_status = coex_dm->cur_ext_ant_switch_status; /* swap control polarity if use different switch control polarity*/ /* Normal switch polarity for SPDT, * 0xcbd[1:0] = 2b'01 => Ant to BTG, * 0xcbd[1:0] = 2b'10 => Ant to WLG */ switch_polatiry_inverse = rfe_type->ext_ant_switch_ctrl_polarity == 1; switch (pos_type) { default: case BT_8822B_1ANT_EXT_ANT_SWITCH_TO_BT: case BT_8822B_1ANT_EXT_ANT_SWITCH_TO_NOCARE: break; case BT_8822B_1ANT_EXT_ANT_SWITCH_TO_WLG: break; case BT_8822B_1ANT_EXT_ANT_SWITCH_TO_WLA: break; } if (rfe_type->ext_ant_switch_type == BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT) { switch (ctrl_type) { default: case BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW: /* 0x4c[23] = 0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80, 0x0); /* 0x4c[24] = 1 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, 0x01, 0x1); /* BB SW, DPDT use RFE_ctrl8 and RFE_ctrl9 as ctrl pin*/ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4, 0xff, 0x77); /* 0xcbd[1:0] = 2b'01 for no switch_polatiry_inverse, * ANTSWB =1, ANTSW =0 */ regval_0xcbd = (!switch_polatiry_inverse ? 0x1 : 0x2); btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x3, regval_0xcbd); break; case BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_PTA: /* 0x4c[23] = 0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80, 0x0); /* 0x4c[24] = 1 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, 0x01, 0x1); /* PTA, DPDT use RFE_ctrl8 and RFE_ctrl9 as ctrl pin */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4, 0xff, 0x66); /* 0xcbd[1:0] = 2b'10 for no switch_polatiry_inverse, * ANTSWB =1, ANTSW =0 @ GNT_BT=1 */ regval_0xcbd = (!switch_polatiry_inverse ? 0x2 : 0x1); btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x3, regval_0xcbd); break; case BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_ANTDIV: /* 0x4c[23] = 0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80, 0x0); /* 0x4c[24] = 1 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, 0x01, 0x1); btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4, 0xff, 0x88); /* no regval_0xcbd setup required, because * antenna switch control value by antenna diversity */ break; case BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_MAC: /* 0x4c[23] = 1 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80, 0x1); /* 0x64[0] = 1b'0 for no switch_polatiry_inverse, * DPDT_SEL_N =1, DPDT_SEL_P =0 */ regval_0x64 = (!switch_polatiry_inverse ? 0x0 : 0x1); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 0x1, regval_0x64); break; case BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_BT: /* 0x4c[23] = 0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80, 0x0); /* 0x4c[24] = 0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, 0x01, 0x0); /* no setup required, because antenna switch control * value by BT vendor 0xac[1:0] */ break; } } u32tmp1 = btcoexist->btc_read_4byte(btcoexist, 0xcbc); u32tmp2 = btcoexist->btc_read_4byte(btcoexist, 0x4c); u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0x64) & 0xff; RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (After Ext Ant switch setup) 0xcbc = 0x%08x, 0x4c = 0x%08x, 0x64= 0x%02x**********\n", u32tmp1, u32tmp2, u32tmp3); } /* set gnt_wl gnt_bt control by sw high low, or * hwpta while in power on, ini, wlan off, wlan only, wl2g non-currrent, * wl2g current, wl5g */ static void halbtc8822b1ant_set_ant_path(struct btc_coexist *btcoexist, u8 ant_pos_type, bool force_exec, u8 phase) { struct rtl_priv *rtlpriv = btcoexist->adapter; u8 u8tmp = 0; u32 u32tmp1 = 0; u32 u32tmp2 = 0, u32tmp3 = 0; u32tmp1 = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, 0x38); /* To avoid indirect access fail */ if (((u32tmp1 & 0xf000) >> 12) != ((u32tmp1 & 0x0f00) >> 8)) { force_exec = true; coex_sta->gnt_error_cnt++; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex],(Before Ant Setup) 0x38= 0x%x\n", u32tmp1); } /* Ext switch buffer mux */ btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x1991, 0x3, 0x0); btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbe, 0x8, 0x0); coex_dm->cur_ant_pos_type = (ant_pos_type << 8) + phase; if (!force_exec) { if (coex_dm->cur_ant_pos_type == coex_dm->pre_ant_pos_type) return; } coex_dm->pre_ant_pos_type = coex_dm->cur_ant_pos_type; if (btcoexist->dbg_mode_1ant) { u32tmp1 = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, 0x38); u32tmp2 = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, 0x54); u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcb4); u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x73); RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (Before Ant Setup) 0xcb4 = 0x%x, 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x**********\n", u32tmp3, u8tmp, u32tmp1, u32tmp2); } switch (phase) { case BT_8822B_1ANT_PHASE_COEX_INIT: RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (set_ant_path - 1ANT_PHASE_COEX_INIT) **********\n"); /* Disable LTE Coex Function in WiFi side * (this should be on if LTE coex is required) */ halbtc8822b1ant_ltecoex_enable(btcoexist, 0x0); /* GNT_WL_LTE always = 1 * (this should be config if LTE coex is required) */ halbtc8822b1ant_ltecoex_set_coex_table( btcoexist, BT_8822B_1ANT_CTT_WL_VS_LTE, 0xffff); /* GNT_BT_LTE always = 1 * (this should be config if LTE coex is required) */ halbtc8822b1ant_ltecoex_set_coex_table( btcoexist, BT_8822B_1ANT_CTT_BT_VS_LTE, 0xffff); /* set GNT_BT to SW high */ halbtc8822b1ant_ltecoex_set_gnt_bt( btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB, BT_8822B_1ANT_GNT_CTRL_BY_SW, BT_8822B_1ANT_SIG_STA_SET_TO_HIGH); /* set GNT_WL to SW low */ halbtc8822b1ant_ltecoex_set_gnt_wl( btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB, BT_8822B_1ANT_GNT_CTRL_BY_SW, BT_8822B_1ANT_SIG_STA_SET_TO_LOW); /* set Path control owner to WL at initial step */ halbtc8822b1ant_ltecoex_pathcontrol_owner( btcoexist, BT_8822B_1ANT_PCO_WLSIDE); coex_sta->run_time_state = false; /* Ext switch buffer mux */ btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x1991, 0x3, 0x0); btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbe, 0x8, 0x0); if (ant_pos_type == BTC_ANT_PATH_AUTO) ant_pos_type = BTC_ANT_PATH_BT; break; case BT_8822B_1ANT_PHASE_WLANONLY_INIT: RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (set_ant_path - 1ANT_PHASE_WLANONLY_INIT) **********\n"); /* Disable LTE Coex Function in WiFi side * (this should be on if LTE coex is required) */ halbtc8822b1ant_ltecoex_enable(btcoexist, 0x0); /* GNT_WL_LTE always = 1 * (this should be config if LTE coex is required) */ halbtc8822b1ant_ltecoex_set_coex_table( btcoexist, BT_8822B_1ANT_CTT_WL_VS_LTE, 0xffff); /* GNT_BT_LTE always = 1 * (this should be config if LTE coex is required) */ halbtc8822b1ant_ltecoex_set_coex_table( btcoexist, BT_8822B_1ANT_CTT_BT_VS_LTE, 0xffff); /* set GNT_BT to SW Low */ halbtc8822b1ant_ltecoex_set_gnt_bt( btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB, BT_8822B_1ANT_GNT_CTRL_BY_SW, BT_8822B_1ANT_SIG_STA_SET_TO_LOW); /* Set GNT_WL to SW high */ halbtc8822b1ant_ltecoex_set_gnt_wl( btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB, BT_8822B_1ANT_GNT_CTRL_BY_SW, BT_8822B_1ANT_SIG_STA_SET_TO_HIGH); /* set Path control owner to WL at initial step */ halbtc8822b1ant_ltecoex_pathcontrol_owner( btcoexist, BT_8822B_1ANT_PCO_WLSIDE); coex_sta->run_time_state = false; /* Ext switch buffer mux */ btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x1991, 0x3, 0x0); btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbe, 0x8, 0x0); if (ant_pos_type == BTC_ANT_PATH_AUTO) ant_pos_type = BTC_ANT_PATH_WIFI; break; case BT_8822B_1ANT_PHASE_WLAN_OFF: RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (set_ant_path - 1ANT_PHASE_WLAN_OFF) **********\n"); /* Disable LTE Coex Function in WiFi side */ halbtc8822b1ant_ltecoex_enable(btcoexist, 0x0); /* set Path control owner to BT */ halbtc8822b1ant_ltecoex_pathcontrol_owner( btcoexist, BT_8822B_1ANT_PCO_BTSIDE); /* Set Ext Ant Switch to BT control at wifi off step */ halbtc8822b1ant_set_ext_ant_switch( btcoexist, FORCE_EXEC, BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_BT, BT_8822B_1ANT_EXT_ANT_SWITCH_TO_NOCARE); coex_sta->run_time_state = false; break; case BT_8822B_1ANT_PHASE_2G_RUNTIME: RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (set_ant_path - 1ANT_PHASE_2G_RUNTIME) **********\n"); /* set GNT_BT to PTA */ halbtc8822b1ant_ltecoex_set_gnt_bt( btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB, BT_8822B_1ANT_GNT_CTRL_BY_PTA, BT_8822B_1ANT_SIG_STA_SET_BY_HW); /* Set GNT_WL to PTA */ halbtc8822b1ant_ltecoex_set_gnt_wl( btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB, BT_8822B_1ANT_GNT_CTRL_BY_PTA, BT_8822B_1ANT_SIG_STA_SET_BY_HW); /* set Path control owner to WL at runtime step */ halbtc8822b1ant_ltecoex_pathcontrol_owner( btcoexist, BT_8822B_1ANT_PCO_WLSIDE); coex_sta->run_time_state = true; if (ant_pos_type == BTC_ANT_PATH_AUTO) ant_pos_type = BTC_ANT_PATH_PTA; break; case BT_8822B_1ANT_PHASE_5G_RUNTIME: RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (set_ant_path - 1ANT_PHASE_5G_RUNTIME) **********\n"); /* set GNT_BT to SW Hi */ halbtc8822b1ant_ltecoex_set_gnt_bt( btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB, BT_8822B_1ANT_GNT_CTRL_BY_SW, BT_8822B_1ANT_SIG_STA_SET_TO_HIGH); /* Set GNT_WL to SW Hi */ halbtc8822b1ant_ltecoex_set_gnt_wl( btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB, BT_8822B_1ANT_GNT_CTRL_BY_SW, BT_8822B_1ANT_SIG_STA_SET_TO_HIGH); /* set Path control owner to WL at runtime step */ halbtc8822b1ant_ltecoex_pathcontrol_owner( btcoexist, BT_8822B_1ANT_PCO_WLSIDE); coex_sta->run_time_state = true; if (ant_pos_type == BTC_ANT_PATH_AUTO) ant_pos_type = BTC_ANT_PATH_WIFI5G; break; case BT_8822B_1ANT_PHASE_BTMPMODE: RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (set_ant_path - 1ANT_PHASE_BTMPMODE) **********\n"); /* Disable LTE Coex Function in WiFi side */ halbtc8822b1ant_ltecoex_enable(btcoexist, 0x0); /* set GNT_BT to SW Hi */ halbtc8822b1ant_ltecoex_set_gnt_bt( btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB, BT_8822B_1ANT_GNT_CTRL_BY_SW, BT_8822B_1ANT_SIG_STA_SET_TO_HIGH); /* Set GNT_WL to SW Lo */ halbtc8822b1ant_ltecoex_set_gnt_wl( btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB, BT_8822B_1ANT_GNT_CTRL_BY_SW, BT_8822B_1ANT_SIG_STA_SET_TO_LOW); /* set Path control owner to WL */ halbtc8822b1ant_ltecoex_pathcontrol_owner( btcoexist, BT_8822B_1ANT_PCO_WLSIDE); coex_sta->run_time_state = false; /* Set Ext Ant Switch to BT side at BT MP mode */ if (ant_pos_type == BTC_ANT_PATH_AUTO) ant_pos_type = BTC_ANT_PATH_BT; break; } if (phase != BT_8822B_1ANT_PHASE_WLAN_OFF) { switch (ant_pos_type) { case BTC_ANT_PATH_WIFI: halbtc8822b1ant_set_ext_ant_switch( btcoexist, force_exec, BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW, BT_8822B_1ANT_EXT_ANT_SWITCH_TO_WLG); break; case BTC_ANT_PATH_WIFI5G: halbtc8822b1ant_set_ext_ant_switch( btcoexist, force_exec, BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW, BT_8822B_1ANT_EXT_ANT_SWITCH_TO_WLA); break; case BTC_ANT_PATH_BT: halbtc8822b1ant_set_ext_ant_switch( btcoexist, force_exec, BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW, BT_8822B_1ANT_EXT_ANT_SWITCH_TO_BT); break; default: case BTC_ANT_PATH_PTA: halbtc8822b1ant_set_ext_ant_switch( btcoexist, force_exec, BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_PTA, BT_8822B_1ANT_EXT_ANT_SWITCH_TO_NOCARE); break; } } if (btcoexist->dbg_mode_1ant) { u32tmp1 = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, 0x38); u32tmp2 = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, 0x54); u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcb4); u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x73); RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (After Ant Setup) 0xcb4 = 0x%x, 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x**********\n", u32tmp3, u8tmp, u32tmp1, u32tmp2); } } static bool halbtc8822b1ant_is_common_action(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; bool common = false, wifi_connected = false, wifi_busy = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); if (!wifi_connected && coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_NON_CONNECTED_IDLE) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n"); /* halbtc8822b1ant_sw_mechanism(btcoexist, false); */ common = true; } else if (wifi_connected && (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_NON_CONNECTED_IDLE)) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Wifi connected + BT non connected-idle!!\n"); /* halbtc8822b1ant_sw_mechanism(btcoexist, false); */ common = true; } else if (!wifi_connected && (BT_8822B_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Wifi non connected-idle + BT connected-idle!!\n"); /* halbtc8822b1ant_sw_mechanism(btcoexist, false); */ common = true; } else if (wifi_connected && (BT_8822B_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Wifi connected + BT connected-idle!!\n"); /* halbtc8822b1ant_sw_mechanism(btcoexist, false); */ common = true; } else if (!wifi_connected && (BT_8822B_1ANT_BT_STATUS_CONNECTED_IDLE != coex_dm->bt_status)) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Wifi non connected-idle + BT Busy!!\n"); /* halbtc8822b1ant_sw_mechanism(btcoexist, false); */ common = true; } else { if (wifi_busy) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Wifi Connected-Busy + BT Busy!!\n"); } else { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Wifi Connected-Idle + BT Busy!!\n"); } common = false; } return common; } static void halbtc8822b1ant_action_wifi_under5g(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], under 5g start\n"); /* for test : s3 bt disappear , fail rate 1/600*/ /*set sw gnt wl bt high*/ halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8822B_1ANT_PHASE_5G_RUNTIME); halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x3, 1); } static void halbtc8822b1ant_action_wifi_only(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; bool wifi_under_5g = false, rf4ce_enabled = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); if (wifi_under_5g) { halbtc8822b1ant_action_wifi_under5g(btcoexist); RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (wlan only -- under 5g ) **********\n"); return; } if (rf4ce_enabled) { btcoexist->btc_write_1byte_bitmask(btcoexist, 0x45e, 0x8, 0x1); halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 50); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); return; } halbtc8822b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); halbtc8822b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8822B_1ANT_PHASE_2G_RUNTIME); RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (wlan only -- under 2g ) **********\n"); } static void halbtc8822b1ant_action_wifi_native_lps(struct btc_coexist *btcoexist) { halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); } /* ********************************************* * * Non-Software Coex Mechanism start * * **********************************************/ static void halbtc8822b1ant_action_bt_whck_test(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex],action_bt_whck_test\n"); halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, BT_8822B_1ANT_PHASE_2G_RUNTIME); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } static void halbtc8822b1ant_action_wifi_multi_port(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex],action_wifi_multi_port\n"); halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, BT_8822B_1ANT_PHASE_2G_RUNTIME); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } static void halbtc8822b1ant_action_hs(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], action_hs\n"); halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, BT_8822B_1ANT_PHASE_2G_RUNTIME); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); } static void halbtc8822b1ant_action_bt_relink(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], run bt multi link function\n"); if (coex_sta->is_bt_multi_link) return; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], run bt_re-link function\n"); halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } /*"""bt inquiry"""" + wifi any + bt any*/ static void halbtc8822b1ant_action_bt_inquiry(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; bool wifi_connected = false, ap_enable = false, wifi_busy = false, bt_busy = false, rf4ce_enabled = false; bool wifi_scan = false, link = false, roam = false; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (bt inquiry) **********\n"); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, &ap_enable); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_scan); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** scan = %d, link =%d, roam = %d**********\n", wifi_scan, link, roam); if ((link) || (roam) || (coex_sta->wifi_is_high_pri_task)) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (bt inquiry wifi connect or scan ) **********\n"); halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 1); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6); } else if ((wifi_scan) && (coex_sta->bt_create_connection)) { halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6); } else if ((!wifi_connected) && (!wifi_scan)) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (bt inquiry wifi non connect) **********\n"); halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } else if ((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) { halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else if (bt_link_info->a2dp_exist) { halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); } else if (wifi_scan) { halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else if (wifi_busy) { /* for BT inquiry/page fail after S4 resume */ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); /*aaaa->55aa for bt connect while wl busy*/ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 15); if (rf4ce_enabled) { btcoexist->btc_write_1byte_bitmask(btcoexist, 0x45e, 0x8, 0x1); halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 50); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } } else { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (bt inquiry wifi connect) **********\n"); halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, BT_8822B_1ANT_PHASE_2G_RUNTIME); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } } static void halbtc8822b1ant_action_bt_sco_hid_only_busy(struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; bool wifi_connected = false, wifi_busy = false; u32 wifi_bw = 1; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); if (bt_link_info->sco_exist) { halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); } else { if (coex_sta->is_hid_low_pri_tx_overhead) { halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6); halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 18); } else if (wifi_bw == 0) { /* if 11bg mode */ if (coex_sta->is_bt_multi_link) { halbtc8822b1ant_coex_table_with_type( btcoexist, NORMAL_EXEC, 11); halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11); } else { halbtc8822b1ant_coex_table_with_type( btcoexist, NORMAL_EXEC, 6); halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11); } } else { halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6); halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11); } } } static void halbtc8822b1ant_action_wifi_connected_bt_acl_busy(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; bool wifi_busy = false, wifi_turbo = false; u32 wifi_bw = 1; btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &coex_sta->scan_ap_num); RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "############# [BTCoex], scan_ap_num = %d, wl_noisy_level = %d\n", coex_sta->scan_ap_num, coex_sta->wl_noisy_level); if ((wifi_busy) && (coex_sta->wl_noisy_level == 0)) wifi_turbo = true; if ((coex_sta->bt_relink_downcount != 0) && (!bt_link_info->pan_exist) && (wifi_busy)) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "############# [BTCoex], BT Re-Link + A2DP + WL busy\n"); halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } else if ((bt_link_info->a2dp_exist) && (coex_sta->is_bt_a2dp_sink)) { halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 12); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6); } else if (bt_link_info->a2dp_only) { /* A2DP */ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 7); if (wifi_turbo) halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 19); else halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else if (((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) || (bt_link_info->hid_exist && bt_link_info->a2dp_exist && bt_link_info->pan_exist)) { /* A2DP+PAN(OPP,FTP), HID+A2DP+PAN(OPP,FTP) */ if (wifi_busy) halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13); else halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); if (bt_link_info->hid_exist) halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); else if (wifi_turbo) halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 19); else halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) { /* HID+A2DP */ if (wifi_bw == 0) { /* if 11bg mode */ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); halbtc8822b1ant_set_wltoggle_coex_table( btcoexist, NORMAL_EXEC, 1, 0xaa, 0x5a, 0xaa, 0xaa); halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 49); } else { halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); halbtc8822b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, true, 8); halbtc8822b1ant_set_wltoggle_coex_table( btcoexist, NORMAL_EXEC, 1, 0xaa, 0x5a, 0xaa, 0xaa); halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 49); } /* PAN(OPP,FTP), HID+PAN(OPP,FTP) */ } else if ((bt_link_info->pan_only) || (bt_link_info->hid_exist && bt_link_info->pan_exist)) { if (!wifi_busy) halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 4); else halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); if (bt_link_info->hid_exist) halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); else if (wifi_turbo) halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 19); else halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else { /* BT no-profile busy (0x9) */ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 33); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } } /*wifi not connected + bt action*/ static void halbtc8822b1ant_action_wifi_not_connected(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; bool rf4ce_enabled = false; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (wifi not connect) **********\n"); /* tdma and coex table */ if (rf4ce_enabled) { btcoexist->btc_write_1byte_bitmask(btcoexist, 0x45e, 0x8, 0x1); halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 50); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); return; } halbtc8822b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, BT_8822B_1ANT_PHASE_2G_RUNTIME); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } /*""""wl not connected scan"""" + bt action*/ static void halbtc8822b1ant_action_wifi_not_connected_scan(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; bool bt_hs_on = false; u32 wifi_link_status = 0; u32 num_of_wifi_link = 0; bool bt_ctrl_agg_buf_size = false; u8 agg_buf_size = 5; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (wifi non connect scan) **********\n"); btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, &wifi_link_status); num_of_wifi_link = wifi_link_status >> 16; if (num_of_wifi_link >= 2) { halbtc8822b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); halbtc8822b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, bt_ctrl_agg_buf_size, agg_buf_size); if (coex_sta->c2h_bt_inquiry_page) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "############# [BTCoex], BT Is Inquirying\n"); halbtc8822b1ant_action_bt_inquiry(btcoexist); } else { halbtc8822b1ant_action_wifi_multi_port(btcoexist); } return; } if (coex_sta->c2h_bt_inquiry_page) { halbtc8822b1ant_action_bt_inquiry(btcoexist); return; } else if (bt_hs_on) { halbtc8822b1ant_action_hs(btcoexist); return; } /* tdma and coex table */ if (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_BUSY) { if (bt_link_info->a2dp_exist) { halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } else if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) { halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } else { halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } } else if ((coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_SCO_BUSY) || (BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) { halbtc8822b1ant_action_bt_sco_hid_only_busy(btcoexist); } else { halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, BT_8822B_1ANT_PHASE_2G_RUNTIME); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); } } /*""""wl not connected asso"""" + bt action*/ static void halbtc8822b1ant_action_wifi_not_connected_asso_auth( struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; bool bt_hs_on = false; u32 wifi_link_status = 0; u32 num_of_wifi_link = 0; bool bt_ctrl_agg_buf_size = false; u8 agg_buf_size = 5; RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (wifi non connect asso_auth) **********\n"); btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, &wifi_link_status); num_of_wifi_link = wifi_link_status >> 16; if (num_of_wifi_link >= 2) { halbtc8822b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); halbtc8822b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, bt_ctrl_agg_buf_size, agg_buf_size); if (coex_sta->c2h_bt_inquiry_page) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "############# [BTCoex], BT Is Inquirying\n"); halbtc8822b1ant_action_bt_inquiry(btcoexist); } else { halbtc8822b1ant_action_wifi_multi_port(btcoexist); } return; } if (coex_sta->c2h_bt_inquiry_page) { halbtc8822b1ant_action_bt_inquiry(btcoexist); return; } else if (bt_hs_on) { halbtc8822b1ant_action_hs(btcoexist); return; } /* tdma and coex table */ if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) || (bt_link_info->a2dp_exist)) { halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); halbtc8822b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4); } else if (bt_link_info->pan_exist) { halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); halbtc8822b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4); } else { halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, BT_8822B_1ANT_PHASE_2G_RUNTIME); halbtc8822b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 2); } } /*""""wl connected scan"""" + bt action*/ static void halbtc8822b1ant_action_wifi_connected_scan(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; bool bt_hs_on = false; u32 wifi_link_status = 0; u32 num_of_wifi_link = 0; bool bt_ctrl_agg_buf_size = false; u8 agg_buf_size = 5; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (wifi connect scan) **********\n"); btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, &wifi_link_status); num_of_wifi_link = wifi_link_status >> 16; if (num_of_wifi_link >= 2) { halbtc8822b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); halbtc8822b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, bt_ctrl_agg_buf_size, agg_buf_size); if (coex_sta->c2h_bt_inquiry_page) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "############# [BTCoex], BT Is Inquirying\n"); halbtc8822b1ant_action_bt_inquiry(btcoexist); } else { halbtc8822b1ant_action_wifi_multi_port(btcoexist); } return; } if (coex_sta->c2h_bt_inquiry_page) { halbtc8822b1ant_action_bt_inquiry(btcoexist); return; } else if (bt_hs_on) { halbtc8822b1ant_action_hs(btcoexist); return; } /* tdma and coex table */ if (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_BUSY) { if (bt_link_info->a2dp_exist) { halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } else if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) { halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } else { halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } } else if ((coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_SCO_BUSY) || (BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) { halbtc8822b1ant_action_bt_sco_hid_only_busy(btcoexist); } else { halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, BT_8822B_1ANT_PHASE_2G_RUNTIME); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6); } } /*""""wl connected specific packet"""" + bt action*/ static void halbtc8822b1ant_action_wifi_connected_specific_packet( struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; bool bt_hs_on = false; u32 wifi_link_status = 0; u32 num_of_wifi_link = 0; bool bt_ctrl_agg_buf_size = false; u8 agg_buf_size = 5; bool wifi_busy = false; RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (wifi connect specific packet) **********\n"); btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, &wifi_link_status); num_of_wifi_link = wifi_link_status >> 16; if (num_of_wifi_link >= 2) { halbtc8822b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); halbtc8822b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, bt_ctrl_agg_buf_size, agg_buf_size); if (coex_sta->c2h_bt_inquiry_page) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "############# [BTCoex], BT Is Inquirying\n"); halbtc8822b1ant_action_bt_inquiry(btcoexist); } else { halbtc8822b1ant_action_wifi_multi_port(btcoexist); } return; } if (coex_sta->c2h_bt_inquiry_page) { halbtc8822b1ant_action_bt_inquiry(btcoexist); return; } else if (bt_hs_on) { halbtc8822b1ant_action_hs(btcoexist); return; } btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); /* no specific packet process for both WiFi and BT very busy */ if ((wifi_busy) && ((bt_link_info->pan_exist) || (coex_sta->num_of_profile >= 2))) return; /* tdma and coex table */ if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist)) { halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); } else if (bt_link_info->a2dp_exist) { halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); /*for a2dp glitch,change from 1 to 15*/ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 15); } else if (bt_link_info->pan_exist) { halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } else { halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, BT_8822B_1ANT_PHASE_2G_RUNTIME); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); } } /* wifi connected input point: * to set different ps and tdma case (+bt different case) */ static void halbtc8822b1ant_action_wifi_connected(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; bool wifi_busy = false, rf4ce_enabled = false; bool scan = false, link = false, roam = false; bool under_4way = false, ap_enable = false, wifi_under_5g = false; u8 wifi_rssi_state; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], CoexForWifiConnect()===>\n"); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); if (wifi_under_5g) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], CoexForWifiConnect(), return for wifi is under 5g<===\n"); halbtc8822b1ant_action_wifi_under5g(btcoexist); return; } RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], CoexForWifiConnect(), return for wifi is under 2g<===\n"); halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, BT_8822B_1ANT_PHASE_2G_RUNTIME); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way); if (under_4way) { halbtc8822b1ant_action_wifi_connected_specific_packet( btcoexist); RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n"); return; } btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); if (scan || link || roam) { if (scan) halbtc8822b1ant_action_wifi_connected_scan(btcoexist); else halbtc8822b1ant_action_wifi_connected_specific_packet( btcoexist); RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n"); return; } btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, &ap_enable); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); /* tdma and coex table */ if (!wifi_busy) { if (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_BUSY) { halbtc8822b1ant_action_wifi_connected_bt_acl_busy( btcoexist); } else if ((BT_8822B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || (BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) { halbtc8822b1ant_action_bt_sco_hid_only_busy(btcoexist); } else { halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8822b1ant_set_ant_path( btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, BT_8822B_1ANT_PHASE_2G_RUNTIME); if ((coex_sta->high_priority_tx) + (coex_sta->high_priority_rx) <= 60) /*sy modify case16 -> case17*/ halbtc8822b1ant_coex_table_with_type( btcoexist, NORMAL_EXEC, 1); else halbtc8822b1ant_coex_table_with_type( btcoexist, NORMAL_EXEC, 1); } } else { if (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_BUSY) { halbtc8822b1ant_action_wifi_connected_bt_acl_busy( btcoexist); } else if ((BT_8822B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || (BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) { halbtc8822b1ant_action_bt_sco_hid_only_busy(btcoexist); } else { if (rf4ce_enabled) { btcoexist->btc_write_1byte_bitmask( btcoexist, 0x45e, 0x8, 0x1); halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 50); halbtc8822b1ant_coex_table_with_type( btcoexist, NORMAL_EXEC, 1); return; } halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8822b1ant_set_ant_path( btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, BT_8822B_1ANT_PHASE_2G_RUNTIME); wifi_rssi_state = halbtc8822b1ant_wifi_rssi_state( btcoexist, 1, 2, 25, 0); RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** before **********\n"); if (BT_8822B_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) { if (rf4ce_enabled) { btcoexist->btc_write_1byte_bitmask( btcoexist, 0x45e, 0x8, 0x1); halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 50); halbtc8822b1ant_coex_table_with_type( btcoexist, NORMAL_EXEC, 1); return; } halbtc8822b1ant_coex_table_with_type( btcoexist, NORMAL_EXEC, 1); } else { halbtc8822b1ant_coex_table_with_type( btcoexist, NORMAL_EXEC, 1); } } } } static void halbtc8822b1ant_run_sw_coexist_mechanism(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; u8 algorithm = 0; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (run sw coexmech) **********\n"); algorithm = halbtc8822b1ant_action_algorithm(btcoexist); coex_dm->cur_algorithm = algorithm; if (halbtc8822b1ant_is_common_action(btcoexist)) { } else { switch (coex_dm->cur_algorithm) { case BT_8822B_1ANT_COEX_ALGO_SCO: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = SCO.\n"); break; case BT_8822B_1ANT_COEX_ALGO_HID: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = HID.\n"); break; case BT_8822B_1ANT_COEX_ALGO_A2DP: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = A2DP.\n"); break; case BT_8822B_1ANT_COEX_ALGO_A2DP_PANHS: RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = A2DP+PAN(HS).\n"); break; case BT_8822B_1ANT_COEX_ALGO_PANEDR: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = PAN(EDR).\n"); break; case BT_8822B_1ANT_COEX_ALGO_PANHS: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = HS mode.\n"); break; case BT_8822B_1ANT_COEX_ALGO_PANEDR_A2DP: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = PAN+A2DP.\n"); break; case BT_8822B_1ANT_COEX_ALGO_PANEDR_HID: RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = PAN(EDR)+HID.\n"); break; case BT_8822B_1ANT_COEX_ALGO_HID_A2DP_PANEDR: RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = HID+A2DP+PAN.\n"); break; case BT_8822B_1ANT_COEX_ALGO_HID_A2DP: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = HID+A2DP.\n"); break; default: RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = coexist All Off!!\n"); break; } coex_dm->pre_algorithm = coex_dm->cur_algorithm; } } static void halbtc8822b1ant_run_coexist_mechanism(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; bool wifi_connected = false, bt_hs_on = false; bool increase_scan_dev_num = false; bool bt_ctrl_agg_buf_size = false; bool miracast_plus_bt = false; u8 agg_buf_size = 5; u32 wifi_link_status = 0; u32 num_of_wifi_link = 0, wifi_bw; u8 iot_peer = BTC_IOT_PEER_UNKNOWN; bool wifi_under_5g = false; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], RunCoexistMechanism()===>\n"); if (btcoexist->manual_control) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n"); return; } if (btcoexist->stop_coex_dm) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n"); return; } if (coex_sta->under_ips) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], wifi is under IPS !!!\n"); return; } if ((coex_sta->under_lps) && (coex_dm->bt_status != BT_8822B_1ANT_BT_STATUS_ACL_BUSY)) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], RunCoexistMechanism(), wifi is under LPS !!!\n"); halbtc8822b1ant_action_wifi_native_lps(btcoexist); return; } if (!coex_sta->run_time_state) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], return for run_time_state = false !!!\n"); return; } if (coex_sta->freeze_coexrun_by_btinfo) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BtInfoNotify(), return for freeze_coexrun_by_btinfo\n"); return; } btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); if (wifi_under_5g) { halbtc8822b1ant_action_wifi_under5g(btcoexist); RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], WiFi is under 5G!!!\n"); return; } RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], WiFi is under 2G!!!\n"); halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, BT_8822B_1ANT_PHASE_2G_RUNTIME); if (coex_sta->bt_whck_test) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT is under WHCK TEST!!!\n"); halbtc8822b1ant_action_bt_whck_test(btcoexist); return; } if (coex_sta->bt_disabled) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT is disabled !!!\n"); halbtc8822b1ant_action_wifi_only(btcoexist); return; } if (coex_sta->is_setup_link) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT is re-link !!!\n"); halbtc8822b1ant_action_bt_relink(btcoexist); return; } if ((coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_BUSY) || (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_SCO_BUSY) || (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY)) increase_scan_dev_num = true; btcoexist->btc_set(btcoexist, BTC_SET_BL_INC_SCAN_DEV_NUM, &increase_scan_dev_num); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, &wifi_link_status); num_of_wifi_link = wifi_link_status >> 16; if ((num_of_wifi_link >= 2) || (wifi_link_status & WIFI_P2P_GO_CONNECTED)) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "############# [BTCoex], Multi-Port num_of_wifi_link = %d, wifi_link_status = 0x%x\n", num_of_wifi_link, wifi_link_status); if (bt_link_info->bt_link_exist) { halbtc8822b1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1, 0, 1); miracast_plus_bt = true; } else { halbtc8822b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); miracast_plus_bt = false; } btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT, &miracast_plus_bt); halbtc8822b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, bt_ctrl_agg_buf_size, agg_buf_size); if ((bt_link_info->a2dp_exist) && (coex_sta->c2h_bt_inquiry_page)) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "############# [BTCoex], BT Is Inquirying\n"); halbtc8822b1ant_action_bt_inquiry(btcoexist); } else { halbtc8822b1ant_action_wifi_multi_port(btcoexist); } return; } miracast_plus_bt = false; btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT, &miracast_plus_bt); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); if ((bt_link_info->bt_link_exist) && (wifi_connected)) { halbtc8822b1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1, 0, 1); btcoexist->btc_get(btcoexist, BTC_GET_U1_IOT_PEER, &iot_peer); if (iot_peer != BTC_IOT_PEER_CISCO) { if (bt_link_info->sco_exist) halbtc8822b1ant_limited_rx(btcoexist, NORMAL_EXEC, true, false, 0x5); else halbtc8822b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x5); } else { if (bt_link_info->sco_exist) { halbtc8822b1ant_limited_rx(btcoexist, NORMAL_EXEC, true, false, 0x5); } else { if (wifi_bw == BTC_WIFI_BW_HT40) halbtc8822b1ant_limited_rx( btcoexist, NORMAL_EXEC, false, true, 0x10); else halbtc8822b1ant_limited_rx( btcoexist, NORMAL_EXEC, false, true, 0x8); } } halbtc8822b1ant_sw_mechanism(btcoexist, true); halbtc8822b1ant_run_sw_coexist_mechanism( btcoexist); /* just print debug message */ } else { halbtc8822b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); halbtc8822b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x5); halbtc8822b1ant_sw_mechanism(btcoexist, false); halbtc8822b1ant_run_sw_coexist_mechanism( btcoexist); /* just print debug message */ } btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); if (coex_sta->c2h_bt_inquiry_page) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "############# [BTCoex], BT Is Inquirying\n"); halbtc8822b1ant_action_bt_inquiry(btcoexist); return; } else if (bt_hs_on) { halbtc8822b1ant_action_hs(btcoexist); return; } if (!wifi_connected) { bool scan = false, link = false, roam = false; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], wifi is non connected-idle !!!\n"); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); if (scan) halbtc8822b1ant_action_wifi_not_connected_scan( btcoexist); else if (link || roam) halbtc8822b1ant_action_wifi_not_connected_asso_auth( btcoexist); else halbtc8822b1ant_action_wifi_not_connected(btcoexist); } else { /* wifi LPS/Busy */ halbtc8822b1ant_action_wifi_connected(btcoexist); } } static void halbtc8822b1ant_init_coex_dm(struct btc_coexist *btcoexist) { /* force to reset coex mechanism */ halbtc8822b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, false); /* sw all off */ halbtc8822b1ant_sw_mechanism(btcoexist, false); coex_sta->pop_event_cnt = 0; } static void halbtc8822b1ant_init_hw_config(struct btc_coexist *btcoexist, bool back_up, bool wifi_only) { struct rtl_priv *rtlpriv = btcoexist->adapter; u8 u8tmp = 0, i = 0; u32 u32tmp1 = 0, u32tmp2 = 0, u32tmp3 = 0; u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcb4); u32tmp1 = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, 0x38); u32tmp2 = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, 0x54); RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (Before Init HW config) 0xcb4 = 0x%x, 0x38= 0x%x, 0x54= 0x%x**********\n", u32tmp3, u32tmp1, u32tmp2); RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], 1Ant Init HW Config!!\n"); coex_sta->bt_coex_supported_feature = 0; coex_sta->bt_coex_supported_version = 0; coex_sta->bt_ble_scan_type = 0; coex_sta->bt_ble_scan_para[0] = 0; coex_sta->bt_ble_scan_para[1] = 0; coex_sta->bt_ble_scan_para[2] = 0; coex_sta->bt_reg_vendor_ac = 0xffff; coex_sta->bt_reg_vendor_ae = 0xffff; coex_sta->isolation_btween_wb = BT_8822B_1ANT_DEFAULT_ISOLATION; coex_sta->gnt_error_cnt = 0; coex_sta->bt_relink_downcount = 0; coex_sta->is_set_ps_state_fail = false; coex_sta->cnt_set_ps_state_fail = 0; for (i = 0; i <= 9; i++) coex_sta->bt_afh_map[i] = 0; /* Setup RF front end type */ halbtc8822b1ant_set_rfe_type(btcoexist); /* 0xf0[15:12] --> Chip Cut information */ coex_sta->cut_version = (btcoexist->btc_read_1byte(btcoexist, 0xf1) & 0xf0) >> 4; btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8, 0x1); /* enable TBTT nterrupt */ /* BT report packet sample rate */ /* 0x790[5:0]=0x5 */ u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x790); u8tmp &= 0xc0; u8tmp |= 0x5; btcoexist->btc_write_1byte(btcoexist, 0x790, u8tmp); /* Enable BT counter statistics */ btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1); /* Enable PTA (3-wire function form BT side) */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x41, 0x02, 0x1); /* Enable PTA (tx/rx signal form WiFi side) */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4c6, 0x10, 0x1); /*GNT_BT=1 while select both */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x763, 0x10, 0x1); /* enable GNT_WL */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x40, 0x0); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x1, 0x0); if (btcoexist->btc_read_1byte(btcoexist, 0x80) == 0xc6) halbtc8822b1ant_post_state_to_bt( btcoexist, BT_8822B_1ANT_SCOREBOARD_ONOFF, true); /* Antenna config */ if (coex_sta->is_rf_state_off) { halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8822B_1ANT_PHASE_WLAN_OFF); btcoexist->stop_coex_dm = true; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** %s (RF Off)**********\n", __func__); } else if (wifi_only) { coex_sta->concurrent_rx_mode_on = false; halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI, FORCE_EXEC, BT_8822B_1ANT_PHASE_WLANONLY_INIT); } else { coex_sta->concurrent_rx_mode_on = true; halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8822B_1ANT_PHASE_COEX_INIT); } /* PTA parameter */ halbtc8822b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); halbtc8822b1ant_enable_gnt_to_gpio(btcoexist, true); } void ex_btc8822b1ant_power_on_setting(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct btc_board_info *board_info = &btcoexist->board_info; u8 u8tmp = 0x0; u16 u16tmp = 0x0; RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "xxxxxxxxxxxxxxxx Execute 8822b 1-Ant PowerOn Setting!! xxxxxxxxxxxxxxxx\n"); RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "Ant Det Finish = %s, Ant Det Number = %d\n", board_info->btdm_ant_det_finish ? "Yes" : "No", board_info->btdm_ant_num_by_ant_det); btcoexist->dbg_mode_1ant = false; btcoexist->stop_coex_dm = true; /* enable BB, REG_SYS_FUNC_EN such that we can write 0x948 correctly. */ u16tmp = btcoexist->btc_read_2byte(btcoexist, 0x2); btcoexist->btc_write_2byte(btcoexist, 0x2, u16tmp | BIT(0) | BIT(1)); /* set Path control owner to WiFi */ halbtc8822b1ant_ltecoex_pathcontrol_owner(btcoexist, BT_8822B_1ANT_PCO_WLSIDE); /* set GNT_BT to high */ halbtc8822b1ant_ltecoex_set_gnt_bt(btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB, BT_8822B_1ANT_GNT_CTRL_BY_SW, BT_8822B_1ANT_SIG_STA_SET_TO_HIGH); /* Set GNT_WL to low */ halbtc8822b1ant_ltecoex_set_gnt_wl( btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB, BT_8822B_1ANT_GNT_CTRL_BY_SW, BT_8822B_1ANT_SIG_STA_SET_TO_LOW); /* set WLAN_ACT = 0 */ /* btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4); */ /* SD1 Chunchu red x issue */ btcoexist->btc_write_1byte(btcoexist, 0xff1a, 0x0); halbtc8822b1ant_enable_gnt_to_gpio(btcoexist, true); /* */ /* S0 or S1 setting and Local register setting * (By the setting fw can get ant number, S0/S1, ... info) */ /* Local setting bit define */ /* BIT0: "0" for no antenna inverse; "1" for antenna inverse */ /* BIT1: "0" for internal switch; "1" for external switch */ /* BIT2: "0" for one antenna; "1" for two antenna */ /* NOTE: here default all internal switch and 1-antenna ==> * BIT1=0 and BIT2=0 */ u8tmp = 0; board_info->btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT; if (btcoexist->chip_interface == BTC_INTF_USB) btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp); else if (btcoexist->chip_interface == BTC_INTF_SDIO) btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60, u8tmp); } void ex_btc8822b1ant_pre_load_firmware(struct btc_coexist *btcoexist) {} void ex_btc8822b1ant_init_hw_config(struct btc_coexist *btcoexist, bool wifi_only) { struct rtl_priv *rtlpriv = btcoexist->adapter; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (ini hw config) **********\n"); halbtc8822b1ant_init_hw_config(btcoexist, true, wifi_only); btcoexist->stop_coex_dm = false; btcoexist->auto_report_1ant = true; } void ex_btc8822b1ant_init_coex_dm(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Coex Mechanism Init!!\n"); btcoexist->stop_coex_dm = false; halbtc8822b1ant_init_coex_dm(btcoexist); halbtc8822b1ant_query_bt_info(btcoexist); } void ex_btc8822b1ant_display_coex_info(struct btc_coexist *btcoexist, struct seq_file *m) { struct btc_board_info *board_info = &btcoexist->board_info; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; u8 u8tmp[4], i, ps_tdma_case = 0; u16 u16tmp[4]; u32 u32tmp[4]; u32 fa_ofdm, fa_cck, cca_ofdm, cca_cck; u32 fw_ver = 0, bt_patch_ver = 0, bt_coex_ver = 0; static u8 pop_report_in_10s; u32 phyver = 0; bool lte_coex_on = false; static u8 cnt; seq_puts(m, "\r\n ============[BT Coexist info]============"); if (btcoexist->manual_control) { seq_puts(m, "\r\n ============[Under Manual Control]============"); seq_puts(m, "\r\n =========================================="); } if (btcoexist->stop_coex_dm) { seq_puts(m, "\r\n ============[Coex is STOPPED]============"); seq_puts(m, "\r\n =========================================="); } if (!coex_sta->bt_disabled) { if (coex_sta->bt_coex_supported_feature == 0) btcoexist->btc_get( btcoexist, BTC_GET_U4_SUPPORTED_FEATURE, &coex_sta->bt_coex_supported_feature); if ((coex_sta->bt_coex_supported_version == 0) || (coex_sta->bt_coex_supported_version == 0xffff)) btcoexist->btc_get( btcoexist, BTC_GET_U4_SUPPORTED_VERSION, &coex_sta->bt_coex_supported_version); if (coex_sta->bt_reg_vendor_ac == 0xffff) coex_sta->bt_reg_vendor_ac = (u16)( btcoexist->btc_get_bt_reg(btcoexist, 3, 0xac) & 0xffff); if (coex_sta->bt_reg_vendor_ae == 0xffff) coex_sta->bt_reg_vendor_ae = (u16)( btcoexist->btc_get_bt_reg(btcoexist, 3, 0xae) & 0xffff); btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver); btcoexist->bt_info.bt_get_fw_ver = bt_patch_ver; if (coex_sta->num_of_profile > 0) { cnt++; if (cnt >= 3) { btcoexist->btc_get_bt_afh_map_from_bt( btcoexist, 0, &coex_sta->bt_afh_map[0]); cnt = 0; } } } if (psd_scan->ant_det_try_count == 0) { seq_printf( m, "\r\n %-35s = %d/ %d/ %s / %d", "Ant PG Num/ Mech/ Pos/ RFE", board_info->pg_ant_num, board_info->btdm_ant_num, (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT ? "Main" : "Aux"), rfe_type->rfe_module_type); } else { seq_printf( m, "\r\n %-35s = %d/ %d/ %s/ %d (%d/%d/%d)", "Ant PG Num/ Mech(Ant_Det)/ Pos/ RFE", board_info->pg_ant_num, board_info->btdm_ant_num_by_ant_det, (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT ? "Main" : "Aux"), rfe_type->rfe_module_type, psd_scan->ant_det_try_count, psd_scan->ant_det_fail_count, psd_scan->ant_det_result); if (board_info->btdm_ant_det_finish) { if (psd_scan->ant_det_result != 12) seq_printf(m, "\r\n %-35s = %s", "Ant Det PSD Value", psd_scan->ant_det_peak_val); else seq_printf(m, "\r\n %-35s = %d", "Ant Det PSD Value", psd_scan->ant_det_psd_scan_peak_val / 100); } } bt_patch_ver = btcoexist->bt_info.bt_get_fw_ver; btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); phyver = btcoexist->btc_get_bt_phydm_version(btcoexist); bt_coex_ver = ((coex_sta->bt_coex_supported_version & 0xff00) >> 8); seq_printf( m, "\r\n %-35s = %d_%02x/ 0x%02x/ 0x%02x (%s)", "CoexVer WL/ BT_Desired/ BT_Report", glcoex_ver_date_8822b_1ant, glcoex_ver_8822b_1ant, glcoex_ver_btdesired_8822b_1ant, bt_coex_ver, (bt_coex_ver == 0xff ? "Unknown" : (coex_sta->bt_disabled ? "BT-disable" : (bt_coex_ver >= glcoex_ver_btdesired_8822b_1ant ? "Match" : "Mis-Match")))); seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x/ v%d/ %c", "W_FW/ B_FW/ Phy/ Kt", fw_ver, bt_patch_ver, phyver, coex_sta->cut_version + 65); seq_printf(m, "\r\n %-35s = %02x %02x %02x ", "AFH Map to BT", coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1], coex_dm->wifi_chnl_info[2]); /* wifi status */ seq_printf(m, "\r\n %-35s", "============[Wifi Status]============"); btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_WIFI_STATUS, m); seq_printf(m, "\r\n %-35s", "============[BT Status]============"); pop_report_in_10s++; seq_printf( m, "\r\n %-35s = [%s/ %d dBm/ %d/ %d] ", "BT [status/ rssi/ retryCnt/ popCnt]", ((coex_sta->bt_disabled) ? ("disabled") : ((coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page") : ((BT_8822B_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) ? "non-connected idle" : ((coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_CONNECTED_IDLE) ? "connected-idle" : "busy")))), coex_sta->bt_rssi - 100, coex_sta->bt_retry_cnt, coex_sta->pop_event_cnt); if (pop_report_in_10s >= 5) { coex_sta->pop_event_cnt = 0; pop_report_in_10s = 0; } if (coex_sta->num_of_profile != 0) seq_printf( m, "\r\n %-35s = %s%s%s%s%s", "Profiles", ((bt_link_info->a2dp_exist) ? ((coex_sta->is_bt_a2dp_sink) ? "A2DP sink," : "A2DP,") : ""), ((bt_link_info->sco_exist) ? "HFP," : ""), ((bt_link_info->hid_exist) ? ((coex_sta->hid_busy_num >= 2) ? "HID(4/18)," : "HID(2/18),") : ""), ((bt_link_info->pan_exist) ? "PAN," : ""), ((coex_sta->voice_over_HOGP) ? "Voice" : "")); else seq_printf(m, "\r\n %-35s = None", "Profiles"); if (bt_link_info->a2dp_exist) { seq_printf(m, "\r\n %-35s = %s/ %d/ %s", "A2DP Rate/Bitpool/Auto_Slot", ((coex_sta->is_A2DP_3M) ? "3M" : "No_3M"), coex_sta->a2dp_bit_pool, ((coex_sta->is_autoslot) ? "On" : "Off")); } if (bt_link_info->hid_exist) { seq_printf(m, "\r\n %-35s = %d/ %d", "HID PairNum/Forbid_Slot", coex_sta->hid_pair_cnt, coex_sta->forbidden_slot); } seq_printf(m, "\r\n %-35s = %s/ %d/ %s/ 0x%x", "Role/RoleSwCnt/IgnWlact/Feature", ((bt_link_info->slave_role) ? "Slave" : "Master"), coex_sta->cnt_role_switch, ((coex_dm->cur_ignore_wlan_act) ? "Yes" : "No"), coex_sta->bt_coex_supported_feature); if ((coex_sta->bt_ble_scan_type & 0x7) != 0x0) { seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", "BLEScan Type/TV/Init/Ble", coex_sta->bt_ble_scan_type, (coex_sta->bt_ble_scan_type & 0x1 ? coex_sta->bt_ble_scan_para[0] : 0x0), (coex_sta->bt_ble_scan_type & 0x2 ? coex_sta->bt_ble_scan_para[1] : 0x0), (coex_sta->bt_ble_scan_type & 0x4 ? coex_sta->bt_ble_scan_para[2] : 0x0)); } seq_printf(m, "\r\n %-35s = %d/ %d/ %d/ %d/ %d", "ReInit/ReLink/IgnWlact/Page/NameReq", coex_sta->cnt_reinit, coex_sta->cnt_setup_link, coex_sta->cnt_ign_wlan_act, coex_sta->cnt_page, coex_sta->cnt_remote_name_req); halbtc8822b1ant_read_score_board(btcoexist, &u16tmp[0]); if ((coex_sta->bt_reg_vendor_ae == 0xffff) || (coex_sta->bt_reg_vendor_ac == 0xffff)) seq_printf(m, "\r\n %-35s = x/ x/ %04x", "0xae[4]/0xac[1:0]/Scoreboard", u16tmp[0]); else seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x/ %04x", "0xae[4]/0xac[1:0]/Scoreboard", (int)((coex_sta->bt_reg_vendor_ae & BIT(4)) >> 4), coex_sta->bt_reg_vendor_ac & 0x3, u16tmp[0]); if (coex_sta->num_of_profile > 0) { seq_printf( m, "\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x", "AFH MAP", coex_sta->bt_afh_map[0], coex_sta->bt_afh_map[1], coex_sta->bt_afh_map[2], coex_sta->bt_afh_map[3], coex_sta->bt_afh_map[4], coex_sta->bt_afh_map[5], coex_sta->bt_afh_map[6], coex_sta->bt_afh_map[7], coex_sta->bt_afh_map[8], coex_sta->bt_afh_map[9]); } for (i = 0; i < BT_INFO_SRC_8822B_1ANT_MAX; i++) { if (coex_sta->bt_info_c2h_cnt[i]) { seq_printf( m, "\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x(%d)", glbt_info_src_8822b_1ant[i], coex_sta->bt_info_c2h[i][0], coex_sta->bt_info_c2h[i][1], coex_sta->bt_info_c2h[i][2], coex_sta->bt_info_c2h[i][3], coex_sta->bt_info_c2h[i][4], coex_sta->bt_info_c2h[i][5], coex_sta->bt_info_c2h[i][6], coex_sta->bt_info_c2h_cnt[i]); } } if (btcoexist->manual_control) seq_printf( m, "\r\n %-35s", "============[mechanisms] (before Manual)============"); else seq_printf(m, "\r\n %-35s", "============[Mechanisms]============"); ps_tdma_case = coex_dm->cur_ps_tdma; seq_printf(m, "\r\n %-35s = %02x %02x %02x %02x %02x (case-%d, %s)", "TDMA", coex_dm->ps_tdma_para[0], coex_dm->ps_tdma_para[1], coex_dm->ps_tdma_para[2], coex_dm->ps_tdma_para[3], coex_dm->ps_tdma_para[4], ps_tdma_case, (coex_dm->cur_ps_tdma_on ? "TDMA On" : "TDMA Off")); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0); u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4); u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8); seq_printf(m, "\r\n %-35s = %d/ 0x%x/ 0x%x/ 0x%x", "Table/0x6c0/0x6c4/0x6c8", coex_sta->coex_table_type, u32tmp[0], u32tmp[1], u32tmp[2]); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6cc); seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x", "0x778/0x6cc", u8tmp[0], u32tmp[0]); seq_printf(m, "\r\n %-35s = %s/ %s/ %s/ %d", "AntDiv/BtCtrlLPS/LPRA/PsFail", ((board_info->ant_div_cfg) ? "On" : "Off"), ((coex_sta->force_lps_ctrl) ? "On" : "Off"), ((coex_dm->cur_low_penalty_ra) ? "On" : "Off"), coex_sta->cnt_set_ps_state_fail); u32tmp[0] = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, 0x38); lte_coex_on = ((u32tmp[0] & BIT(7)) >> 7) ? true : false; if (lte_coex_on) { u32tmp[0] = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, 0xa0); u32tmp[1] = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, 0xa4); seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x", "LTE Coex Table W_L/B_L", u32tmp[0] & 0xffff, u32tmp[1] & 0xffff); u32tmp[0] = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, 0xa8); u32tmp[1] = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, 0xac); u32tmp[2] = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, 0xb0); u32tmp[3] = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, 0xb4); seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", "LTE Break Table W_L/B_L/L_W/L_B", u32tmp[0] & 0xffff, u32tmp[1] & 0xffff, u32tmp[2] & 0xffff, u32tmp[3] & 0xffff); } /* Hw setting */ seq_printf(m, "\r\n %-35s", "============[Hw setting]============"); u32tmp[0] = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, 0x38); u32tmp[1] = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, 0x54); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x73); seq_printf(m, "\r\n %-35s = %s/ %s", "LTE Coex/Path Owner", ((lte_coex_on) ? "On" : "Off"), ((u8tmp[0] & BIT(2)) ? "WL" : "BT")); if (lte_coex_on) { seq_printf(m, "\r\n %-35s = %d/ %d/ %d/ %d", "LTE 3Wire/OPMode/UART/UARTMode", (int)((u32tmp[0] & BIT(6)) >> 6), (int)((u32tmp[0] & (BIT(5) | BIT(4))) >> 4), (int)((u32tmp[0] & BIT(3)) >> 3), (int)(u32tmp[0] & (BIT(2) | BIT(1) | BIT(0)))); seq_printf(m, "\r\n %-35s = %d/ %d", "LTE_Busy/UART_Busy", (int)((u32tmp[1] & BIT(1)) >> 1), (int)(u32tmp[1] & BIT(0))); } seq_printf(m, "\r\n %-35s = %s (BB:%s)/ %s (BB:%s)/ %s %d", "GNT_WL_Ctrl/GNT_BT_Ctrl/Dbg", ((u32tmp[0] & BIT(12)) ? "SW" : "HW"), ((u32tmp[0] & BIT(8)) ? "SW" : "HW"), ((u32tmp[0] & BIT(14)) ? "SW" : "HW"), ((u32tmp[0] & BIT(10)) ? "SW" : "HW"), ((u8tmp[0] & BIT(3)) ? "On" : "Off"), coex_sta->gnt_error_cnt); seq_printf(m, "\r\n %-35s = %d/ %d", "GNT_WL/GNT_BT", (int)((u32tmp[1] & BIT(2)) >> 2), (int)((u32tmp[1] & BIT(3)) >> 3)); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xcb0); u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0xcb4); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xcba); seq_printf(m, "\r\n %-35s = 0x%04x/ 0x%04x/ 0x%02x %s", "0xcb0/0xcb4/0xcb8[23:16]", u32tmp[0], u32tmp[1], u8tmp[0], ((u8tmp[0] & 0x1) == 0x1 ? "(BTG)" : "(WL_A+G)")); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c); u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0x64); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x4c6); u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x40); seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", "4c[24:23]/64[0]/4c6[4]/40[5]", (int)((u32tmp[0] & (BIT(24) | BIT(23))) >> 23), u8tmp[2] & 0x1, (int)((u8tmp[0] & BIT(4)) >> 4), (int)((u8tmp[1] & BIT(5)) >> 5)); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522); u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x953); u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0xc50); seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x/ %s/ 0x%x", "0x550/0x522/4-RxAGC/0xc50", u32tmp[0], u8tmp[0], (u8tmp[1] & 0x2) ? "On" : "Off", u8tmp[2]); fa_ofdm = btcoexist->btc_phydm_query_phy_counter(btcoexist, "PHYDM_INFO_FA_OFDM"); fa_cck = btcoexist->btc_phydm_query_phy_counter(btcoexist, "PHYDM_INFO_FA_CCK"); cca_ofdm = btcoexist->btc_phydm_query_phy_counter( btcoexist, "PHYDM_INFO_CCA_OFDM"); cca_cck = btcoexist->btc_phydm_query_phy_counter(btcoexist, "PHYDM_INFO_CCA_CCK"); seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", "CCK-CCA/CCK-FA/OFDM-CCA/OFDM-FA", cca_cck, fa_cck, cca_ofdm, fa_ofdm); seq_printf(m, "\r\n %-35s = %d/ %d/ %d/ %d", "CRC_OK CCK/11g/11n/11ac", coex_sta->crc_ok_cck, coex_sta->crc_ok_11g, coex_sta->crc_ok_11n, coex_sta->crc_ok_11n_vht); seq_printf(m, "\r\n %-35s = %d/ %d/ %d/ %d", "CRC_Err CCK/11g/11n/11ac", coex_sta->crc_err_cck, coex_sta->crc_err_11g, coex_sta->crc_err_11n, coex_sta->crc_err_11n_vht); seq_printf(m, "\r\n %-35s = %s/ %s/ %s/ %d", "WlHiPri/ Locking/ Locked/ Noisy", (coex_sta->wifi_is_high_pri_task ? "Yes" : "No"), (coex_sta->cck_lock ? "Yes" : "No"), (coex_sta->cck_ever_lock ? "Yes" : "No"), coex_sta->wl_noisy_level); seq_printf(m, "\r\n %-35s = %d/ %d", "0x770(Hi-pri rx/tx)", coex_sta->high_priority_rx, coex_sta->high_priority_tx); seq_printf(m, "\r\n %-35s = %d/ %d %s", "0x774(Lo-pri rx/tx)", coex_sta->low_priority_rx, coex_sta->low_priority_tx, (bt_link_info->slave_role ? "(Slave!!)" : (coex_sta->is_tdma_btautoslot_hang ? "(auto-slot hang!!)" : ""))); btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS, m); } void ex_btc8822b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; if (type == BTC_IPS_ENTER) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], IPS ENTER notify\n"); coex_sta->under_ips = true; /* Write WL "Active" in Score-board for LPS off */ halbtc8822b1ant_post_state_to_bt( btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, false); halbtc8822b1ant_post_state_to_bt( btcoexist, BT_8822B_1ANT_SCOREBOARD_ONOFF, false); halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8822B_1ANT_PHASE_WLAN_OFF); halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } else if (type == BTC_IPS_LEAVE) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], IPS LEAVE notify\n"); halbtc8822b1ant_post_state_to_bt( btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, true); halbtc8822b1ant_post_state_to_bt( btcoexist, BT_8822B_1ANT_SCOREBOARD_ONOFF, true); /*leave IPS : run ini hw config (exclude wifi only)*/ halbtc8822b1ant_init_hw_config(btcoexist, false, false); /*sw all off*/ halbtc8822b1ant_init_coex_dm(btcoexist); /*leave IPS : Query bt info*/ halbtc8822b1ant_query_bt_info(btcoexist); coex_sta->under_ips = false; } } void ex_btc8822b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; static bool pre_force_lps_on; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; if (type == BTC_LPS_ENABLE) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], LPS ENABLE notify\n"); coex_sta->under_lps = true; if (coex_sta->force_lps_ctrl) { /* LPS No-32K */ /* Write WL "Active" in Score-board for PS-TDMA */ pre_force_lps_on = true; halbtc8822b1ant_post_state_to_bt( btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, true); } else { /* LPS-32K, need check if this h2c 0x71 can work?? * (2015/08/28) */ /* Write WL "Non-Active" in Score-board for Native-PS */ pre_force_lps_on = false; halbtc8822b1ant_post_state_to_bt( btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, false); } } else if (type == BTC_LPS_DISABLE) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], LPS DISABLE notify\n"); coex_sta->under_lps = false; /* Write WL "Active" in Score-board for LPS off */ halbtc8822b1ant_post_state_to_bt( btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, true); if ((!pre_force_lps_on) && (!coex_sta->force_lps_ctrl)) halbtc8822b1ant_query_bt_info(btcoexist); } } void ex_btc8822b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; bool wifi_connected = false; bool wifi_under_5g = false; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; coex_sta->freeze_coexrun_by_btinfo = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); if (wifi_connected) RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** WL connected before SCAN\n"); else RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** WL is not connected before SCAN\n"); halbtc8822b1ant_query_bt_info(btcoexist); /*2.4 g 1*/ if (type == BTC_SCAN_START) { btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); /*5 g 1*/ if (wifi_under_5g) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (scan_notify_5g_scan_start) **********\n"); halbtc8822b1ant_action_wifi_under5g(btcoexist); return; } /* 2.4G.2.3*/ coex_sta->wifi_is_high_pri_task = true; RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (scan_notify_2g_scan_start) **********\n"); if (!wifi_connected) { /* non-connected scan */ RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** wifi is not connected scan **********\n"); halbtc8822b1ant_action_wifi_not_connected_scan( btcoexist); } else { /* wifi is connected */ RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** wifi is connected scan **********\n"); halbtc8822b1ant_action_wifi_connected_scan(btcoexist); } return; } if (type == BTC_SCAN_START_2G) { coex_sta->wifi_is_high_pri_task = true; RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (scan_notify_2g_sacn_start_for_switch_band_used) **********\n"); if (!wifi_connected) { /* non-connected scan */ RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** wifi is not connected **********\n"); halbtc8822b1ant_action_wifi_not_connected_scan( btcoexist); } else { /* wifi is connected */ RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** wifi is connected **********\n"); halbtc8822b1ant_action_wifi_connected_scan(btcoexist); } } else { coex_sta->wifi_is_high_pri_task = false; /* 2.4G 5 WL scan finish, then get and update sacn ap numbers */ /*5 g 4*/ btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &coex_sta->scan_ap_num); RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (scan_finish_notify) **********\n"); if (!wifi_connected) { /* non-connected scan */ halbtc8822b1ant_action_wifi_not_connected(btcoexist); } else { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** scan_finish_notify wifi is connected **********\n"); halbtc8822b1ant_action_wifi_connected(btcoexist); } } } void ex_btc8822b1ant_scan_notify_without_bt(struct btc_coexist *btcoexist, u8 type) { bool wifi_under_5g = false; if (type == BTC_SCAN_START) { btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); if (wifi_under_5g) { btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x3, 1); return; } /* under 2.4G */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x3, 2); return; } if (type == BTC_SCAN_START_2G) btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x3, 2); } void ex_btc8822b1ant_switchband_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (switchband_notify) **********\n"); if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; coex_sta->switch_band_notify_to = type; /*2.4g 4.*/ /*5 g 2*/ if (type == BTC_SWITCH_TO_5G) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (switchband_notify BTC_SWITCH_TO_5G) **********\n"); halbtc8822b1ant_action_wifi_under5g(btcoexist); return; } else if (type == BTC_SWITCH_TO_24G_NOFORSCAN) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (switchband_notify BTC_SWITCH_TO_2G (no for scan)) **********\n"); halbtc8822b1ant_run_coexist_mechanism(btcoexist); /*5 g 3*/ } else { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (switchband_notify BTC_SWITCH_TO_2G) **********\n"); ex_btc8822b1ant_scan_notify(btcoexist, BTC_SCAN_START_2G); } coex_sta->switch_band_notify_to = BTC_NOT_SWITCH; } void ex_btc8822b1ant_switchband_notify_without_bt(struct btc_coexist *btcoexist, u8 type) { bool wifi_under_5g = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); if (type == BTC_SWITCH_TO_5G) { btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x3, 1); return; } else if (type == BTC_SWITCH_TO_24G_NOFORSCAN) { if (wifi_under_5g) btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x3, 1); else btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x3, 2); } else { ex_btc8822b1ant_scan_notify_without_bt(btcoexist, BTC_SCAN_START_2G); } } void ex_btc8822b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; bool wifi_connected = false; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (connect notify) **********\n"); halbtc8822b1ant_post_state_to_bt(btcoexist, BT_8822B_1ANT_SCOREBOARD_SCAN, true); if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; if ((type == BTC_ASSOCIATE_5G_START) || (type == BTC_ASSOCIATE_5G_FINISH)) { if (type == BTC_ASSOCIATE_5G_START) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (5G associate start notify) **********\n"); halbtc8822b1ant_action_wifi_under5g(btcoexist); } else if (type == BTC_ASSOCIATE_5G_FINISH) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (5G associate finish notify) **********\n"); } return; } if (type == BTC_ASSOCIATE_START) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], 2G CONNECT START notify\n"); coex_sta->wifi_is_high_pri_task = true; halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8822B_1ANT_PHASE_2G_RUNTIME); coex_dm->arp_cnt = 0; halbtc8822b1ant_action_wifi_not_connected_asso_auth(btcoexist); coex_sta->freeze_coexrun_by_btinfo = true; } else { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], 2G CONNECT Finish notify\n"); coex_sta->wifi_is_high_pri_task = false; coex_sta->freeze_coexrun_by_btinfo = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); if (!wifi_connected) /* non-connected scan */ halbtc8822b1ant_action_wifi_not_connected(btcoexist); else halbtc8822b1ant_action_wifi_connected(btcoexist); } } void ex_btc8822b1ant_media_status_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; bool wifi_under_b_mode = false; bool wifi_under_5g = false; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); if (type == BTC_MEDIA_CONNECT) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], 2g media connect notify"); halbtc8822b1ant_post_state_to_bt( btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, true); if (wifi_under_5g) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], 5g media notify\n"); halbtc8822b1ant_action_wifi_under5g(btcoexist); return; } /* Force antenna setup for no scan result issue */ halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8822B_1ANT_PHASE_2G_RUNTIME); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE, &wifi_under_b_mode); /* Set CCK Tx/Rx high Pri except 11b mode */ if (wifi_under_b_mode) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (media status notity under b mode) **********\n"); btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x00); /* CCK Tx */ btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x00); /* CCK Rx */ } else { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** (media status notity not under b mode) **********\n"); btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x00); /* CCK Tx */ btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x10); /* CCK Rx */ } coex_dm->backup_arfr_cnt1 = btcoexist->btc_read_4byte(btcoexist, 0x430); coex_dm->backup_arfr_cnt2 = btcoexist->btc_read_4byte(btcoexist, 0x434); coex_dm->backup_retry_limit = btcoexist->btc_read_2byte(btcoexist, 0x42a); coex_dm->backup_ampdu_max_time = btcoexist->btc_read_1byte(btcoexist, 0x456); } else { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], 2g media disconnect notify\n"); coex_dm->arp_cnt = 0; halbtc8822b1ant_post_state_to_bt( btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, false); btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x0); /* CCK Tx */ btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x0); /* CCK Rx */ coex_sta->cck_ever_lock = false; } halbtc8822b1ant_update_wifi_ch_info(btcoexist, type); } void ex_btc8822b1ant_specific_packet_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; bool under_4way = false, wifi_under_5g = false; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); if (wifi_under_5g) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], 5g special packet notify\n"); halbtc8822b1ant_action_wifi_under5g(btcoexist); return; } btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way); if (under_4way) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], specific Packet ---- under_4way!!\n"); coex_sta->wifi_is_high_pri_task = true; coex_sta->specific_pkt_period_cnt = 2; } else if (type == BTC_PACKET_ARP) { coex_dm->arp_cnt++; if (coex_sta->wifi_is_high_pri_task) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], specific Packet ARP notify -cnt = %d\n", coex_dm->arp_cnt); } } else { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], specific Packet DHCP or EAPOL notify [Type = %d]\n", type); coex_sta->wifi_is_high_pri_task = true; coex_sta->specific_pkt_period_cnt = 2; } if (coex_sta->wifi_is_high_pri_task) halbtc8822b1ant_action_wifi_connected_specific_packet( btcoexist); } void ex_btc8822b1ant_bt_info_notify(struct btc_coexist *btcoexist, u8 *tmp_buf, u8 length) { struct rtl_priv *rtlpriv = btcoexist->adapter; u8 i, rsp_source = 0; bool wifi_connected = false; bool wifi_scan = false, wifi_link = false, wifi_roam = false, wifi_busy = false; static bool is_scoreboard_scan; if (psd_scan->is_ant_det_running) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], bt_info_notify return for AntDet is running\n"); return; } rsp_source = tmp_buf[0] & 0xf; if (rsp_source >= BT_INFO_SRC_8822B_1ANT_MAX) rsp_source = BT_INFO_SRC_8822B_1ANT_WIFI_FW; coex_sta->bt_info_c2h_cnt[rsp_source]++; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Bt_info[%d], len=%d, data=[", rsp_source, length); for (i = 0; i < length; i++) { coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i]; if (i == length - 1) { /* last one */ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "0x%02x]\n", tmp_buf[i]); } else { /* normal */ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "0x%02x, ", tmp_buf[i]); } } coex_sta->bt_info = coex_sta->bt_info_c2h[rsp_source][1]; coex_sta->bt_info_ext = coex_sta->bt_info_c2h[rsp_source][4]; coex_sta->bt_info_ext2 = coex_sta->bt_info_c2h[rsp_source][5]; if (rsp_source != BT_INFO_SRC_8822B_1ANT_WIFI_FW) { /* if 0xff, it means BT is under WHCK test */ coex_sta->bt_whck_test = ((coex_sta->bt_info == 0xff) ? true : false); coex_sta->bt_create_connection = ((coex_sta->bt_info_c2h[rsp_source][2] & 0x80) ? true : false); /* unit: %, value-100 to translate to unit: dBm */ coex_sta->bt_rssi = coex_sta->bt_info_c2h[rsp_source][3] * 2 + 10; coex_sta->c2h_bt_remote_name_req = ((coex_sta->bt_info_c2h[rsp_source][2] & 0x20) ? true : false); coex_sta->is_A2DP_3M = ((coex_sta->bt_info_c2h[rsp_source][2] & 0x10) ? true : false); coex_sta->acl_busy = ((coex_sta->bt_info_c2h[rsp_source][1] & 0x9) ? true : false); coex_sta->voice_over_HOGP = ((coex_sta->bt_info_ext & 0x10) ? true : false); coex_sta->c2h_bt_inquiry_page = ((coex_sta->bt_info & BT_INFO_8822B_1ANT_B_INQ_PAGE) ? true : false); coex_sta->a2dp_bit_pool = (((coex_sta->bt_info_c2h[rsp_source][1] & 0x49) == 0x49) ? (coex_sta->bt_info_c2h[rsp_source][6] & 0x7f) : 0); coex_sta->is_bt_a2dp_sink = (coex_sta->bt_info_c2h[rsp_source][6] & 0x80) ? true : false; coex_sta->bt_retry_cnt = coex_sta->bt_info_c2h[rsp_source][2] & 0xf; coex_sta->is_autoslot = coex_sta->bt_info_ext2 & 0x8; coex_sta->forbidden_slot = coex_sta->bt_info_ext2 & 0x7; coex_sta->hid_busy_num = (coex_sta->bt_info_ext2 & 0x30) >> 4; coex_sta->hid_pair_cnt = (coex_sta->bt_info_ext2 & 0xc0) >> 6; if (coex_sta->bt_retry_cnt >= 1) coex_sta->pop_event_cnt++; if (coex_sta->c2h_bt_remote_name_req) coex_sta->cnt_remote_name_req++; if (coex_sta->bt_info_ext & BIT(1)) coex_sta->cnt_reinit++; if (coex_sta->bt_info_ext & BIT(2)) { coex_sta->cnt_setup_link++; coex_sta->is_setup_link = true; coex_sta->bt_relink_downcount = 2; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Re-Link start in BT info!!\n"); } else { coex_sta->is_setup_link = false; coex_sta->bt_relink_downcount = 0; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Re-Link stop in BT info!!\n"); } if (coex_sta->bt_info_ext & BIT(3)) coex_sta->cnt_ign_wlan_act++; if (coex_sta->bt_info_ext & BIT(6)) coex_sta->cnt_role_switch++; if (coex_sta->bt_info_ext & BIT(7)) coex_sta->is_bt_multi_link = true; else coex_sta->is_bt_multi_link = false; if (coex_sta->bt_create_connection) { coex_sta->cnt_page++; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_scan); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &wifi_link); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &wifi_roam); if ((wifi_link) || (wifi_roam) || (wifi_scan) || (coex_sta->wifi_is_high_pri_task) || (wifi_busy)) { is_scoreboard_scan = true; halbtc8822b1ant_post_state_to_bt( btcoexist, BT_8822B_1ANT_SCOREBOARD_SCAN, true); } else { halbtc8822b1ant_post_state_to_bt( btcoexist, BT_8822B_1ANT_SCOREBOARD_SCAN, false); } } else { if (is_scoreboard_scan) { halbtc8822b1ant_post_state_to_bt( btcoexist, BT_8822B_1ANT_SCOREBOARD_SCAN, false); is_scoreboard_scan = false; } } /* Here we need to resend some wifi info to BT */ /* because bt is reset and loss of the info. */ if ((!btcoexist->manual_control) && (!btcoexist->stop_coex_dm)) { btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); /* Re-Init */ if ((coex_sta->bt_info_ext & BIT(1))) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n"); if (wifi_connected) halbtc8822b1ant_update_wifi_ch_info( btcoexist, BTC_MEDIA_CONNECT); else halbtc8822b1ant_update_wifi_ch_info( btcoexist, BTC_MEDIA_DISCONNECT); } /* If Ignore_WLanAct && not SetUp_Link */ if ((coex_sta->bt_info_ext & BIT(3)) && (!(coex_sta->bt_info_ext & BIT(2)))) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n"); halbtc8822b1ant_ignore_wlan_act( btcoexist, FORCE_EXEC, false); } } } if ((coex_sta->bt_info_ext & BIT(5))) { RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT ext info bit4 check, query BLE Scan type!!\n"); coex_sta->bt_ble_scan_type = btcoexist->btc_get_ble_scan_type_from_bt(btcoexist); if ((coex_sta->bt_ble_scan_type & 0x1) == 0x1) coex_sta->bt_ble_scan_para[0] = btcoexist->btc_get_ble_scan_para_from_bt( btcoexist, 0x1); if ((coex_sta->bt_ble_scan_type & 0x2) == 0x2) coex_sta->bt_ble_scan_para[1] = btcoexist->btc_get_ble_scan_para_from_bt( btcoexist, 0x2); if ((coex_sta->bt_ble_scan_type & 0x4) == 0x4) coex_sta->bt_ble_scan_para[2] = btcoexist->btc_get_ble_scan_para_from_bt( btcoexist, 0x4); } halbtc8822b1ant_update_bt_link_info(btcoexist); halbtc8822b1ant_run_coexist_mechanism(btcoexist); } void ex_btc8822b1ant_rf_status_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], RF Status notify\n"); if (type == BTC_RF_ON) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], RF is turned ON!!\n"); btcoexist->stop_coex_dm = false; halbtc8822b1ant_post_state_to_bt( btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, true); halbtc8822b1ant_post_state_to_bt( btcoexist, BT_8822B_1ANT_SCOREBOARD_ONOFF, true); } else if (type == BTC_RF_OFF) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], RF is turned OFF!!\n"); halbtc8822b1ant_post_state_to_bt( btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, false); halbtc8822b1ant_post_state_to_bt( btcoexist, BT_8822B_1ANT_SCOREBOARD_ONOFF, false); halbtc8822b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8822B_1ANT_PHASE_WLAN_OFF); /* for test : s3 bt disppear , fail rate 1/600*/ halbtc8822b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); btcoexist->stop_coex_dm = true; } } void ex_btc8822b1ant_halt_notify(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Halt notify\n"); halbtc8822b1ant_post_state_to_bt( btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, false); halbtc8822b1ant_post_state_to_bt(btcoexist, BT_8822B_1ANT_SCOREBOARD_ONOFF, false); halbtc8822b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8822B_1ANT_PHASE_WLAN_OFF); /* for test : s3 bt disppear , fail rate 1/600*/ halbtc8822b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); ex_btc8822b1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT); btcoexist->stop_coex_dm = true; } void ex_btc8822b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) { struct rtl_priv *rtlpriv = btcoexist->adapter; bool wifi_under_5g = false; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Pnp notify\n"); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); if ((pnp_state == BTC_WIFI_PNP_SLEEP) || (pnp_state == BTC_WIFI_PNP_SLEEP_KEEP_ANT)) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Pnp notify to SLEEP\n"); halbtc8822b1ant_post_state_to_bt( btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE | BT_8822B_1ANT_SCOREBOARD_ONOFF | BT_8822B_1ANT_SCOREBOARD_SCAN | BT_8822B_1ANT_SCOREBOARD_UNDERTEST, false); if (pnp_state == BTC_WIFI_PNP_SLEEP_KEEP_ANT) { if (wifi_under_5g) halbtc8822b1ant_set_ant_path( btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8822B_1ANT_PHASE_5G_RUNTIME); else halbtc8822b1ant_set_ant_path( btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8822B_1ANT_PHASE_2G_RUNTIME); } else { halbtc8822b1ant_set_ant_path( btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8822B_1ANT_PHASE_WLAN_OFF); } btcoexist->stop_coex_dm = true; } else if (pnp_state == BTC_WIFI_PNP_WAKE_UP) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Pnp notify to WAKE UP\n"); btcoexist->stop_coex_dm = false; } } void ex_btc8822b1ant_coex_dm_reset(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], *****************Coex DM Reset*****************\n"); halbtc8822b1ant_init_hw_config(btcoexist, false, false); halbtc8822b1ant_init_coex_dm(btcoexist); } void ex_btc8822b1ant_periodical(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; bool bt_relink_finish = false; RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ==========================Periodical===========================\n"); if (!btcoexist->auto_report_1ant) halbtc8822b1ant_query_bt_info(btcoexist); halbtc8822b1ant_monitor_bt_ctr(btcoexist); halbtc8822b1ant_monitor_wifi_ctr(btcoexist); halbtc8822b1ant_monitor_bt_enable_disable(btcoexist); if (coex_sta->bt_relink_downcount != 0) { coex_sta->bt_relink_downcount--; if (coex_sta->bt_relink_downcount == 0) { coex_sta->is_setup_link = false; bt_relink_finish = true; } } /* for 4-way, DHCP, EAPOL packet */ if (coex_sta->specific_pkt_period_cnt > 0) { coex_sta->specific_pkt_period_cnt--; if ((coex_sta->specific_pkt_period_cnt == 0) && (coex_sta->wifi_is_high_pri_task)) coex_sta->wifi_is_high_pri_task = false; RT_TRACE( rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ***************** Hi-Pri Task = %s*****************\n", (coex_sta->wifi_is_high_pri_task ? "Yes" : "No")); } if (halbtc8822b1ant_is_wifi_status_changed(btcoexist) || (bt_relink_finish) || (coex_sta->is_set_ps_state_fail)) halbtc8822b1ant_run_coexist_mechanism(btcoexist); } void ex_btc8822b1ant_antenna_detection(struct btc_coexist *btcoexist, u32 cent_freq, u32 offset, u32 span, u32 seconds) { } void ex_btc8822b1ant_antenna_isolation(struct btc_coexist *btcoexist, u32 cent_freq, u32 offset, u32 span, u32 seconds) { } void ex_btc8822b1ant_psd_scan(struct btc_coexist *btcoexist, u32 cent_freq, u32 offset, u32 span, u32 seconds) { } void ex_btc8822b1ant_display_ant_detection(struct btc_coexist *btcoexist) {} void ex_btc8822b1ant_dbg_control(struct btc_coexist *btcoexist, u8 op_code, u8 op_len, u8 *pdata) { }
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with Cregit http://github.com/cregit/cregit
Version 2.0-RC1