| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Larry Finger | 11356 | 80.72% | 4 | 12.50% |
| Yan-Hsuan Chuang | 2575 | 18.30% | 26 | 81.25% |
| Ping-Ke Shih | 128 | 0.91% | 1 | 3.12% |
| Joe Perches | 10 | 0.07% | 1 | 3.12% |
| Total | 14069 | 32 |
/****************************************************************************** * * Copyright(c) 2012 Realtek Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * * 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 RTL8821A Co-exist mechanism * * History * 2012/11/15 Cosa first check in. * **************************************************************/ /************************************************************** * include files **************************************************************/ #include "halbt_precomp.h" /************************************************************** * Global variables, these are static variables **************************************************************/ static struct coex_dm_8821a_1ant glcoex_dm_8821a_1ant; static struct coex_dm_8821a_1ant *coex_dm = &glcoex_dm_8821a_1ant; static struct coex_sta_8821a_1ant glcoex_sta_8821a_1ant; static struct coex_sta_8821a_1ant *coex_sta = &glcoex_sta_8821a_1ant; static void btc8821a1ant_act_bt_sco_hid_only_busy(struct btc_coexist *btcoexist, u8 wifi_status); static const char *const glbt_info_src_8821a_1ant[] = { "BT Info[wifi fw]", "BT Info[bt rsp]", "BT Info[bt auto report]", }; static u32 glcoex_ver_date_8821a_1ant = 20130816; static u32 glcoex_ver_8821a_1ant = 0x41; /************************************************************** * local function proto type if needed * * local function start with btc8821a1ant_ **************************************************************/ static u8 btc8821a1ant_bt_rssi_state(struct btc_coexist *btcoexist, u8 level_num, u8 rssi_thresh, u8 rssi_thresh1) { struct rtl_priv *rtlpriv = btcoexist->adapter; long bt_rssi = 0; u8 bt_rssi_state = coex_sta->pre_bt_rssi_state; bt_rssi = coex_sta->bt_rssi; if (level_num == 2) { if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) || (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { if (bt_rssi >= (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) { bt_rssi_state = BTC_RSSI_STATE_HIGH; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Rssi state switch to High\n"); } else { bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Rssi state stay at Low\n"); } } else { if (bt_rssi < rssi_thresh) { bt_rssi_state = BTC_RSSI_STATE_LOW; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Rssi state switch to Low\n"); } else { bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Rssi state stay at High\n"); } } } else if (level_num == 3) { if (rssi_thresh > rssi_thresh1) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Rssi thresh error!!\n"); return coex_sta->pre_bt_rssi_state; } if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) || (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { if (bt_rssi >= (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) { bt_rssi_state = BTC_RSSI_STATE_MEDIUM; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Rssi state switch to Medium\n"); } else { bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Rssi state stay at Low\n"); } } else if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_MEDIUM) || (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_MEDIUM)) { if (bt_rssi >= (rssi_thresh1 + BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) { bt_rssi_state = BTC_RSSI_STATE_HIGH; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Rssi state switch to High\n"); } else if (bt_rssi < rssi_thresh) { bt_rssi_state = BTC_RSSI_STATE_LOW; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Rssi state switch to Low\n"); } else { bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Rssi state stay at Medium\n"); } } else { if (bt_rssi < rssi_thresh1) { bt_rssi_state = BTC_RSSI_STATE_MEDIUM; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Rssi state switch to Medium\n"); } else { bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Rssi state stay at High\n"); } } } coex_sta->pre_bt_rssi_state = bt_rssi_state; return bt_rssi_state; } static u8 btc8821a1ant_wifi_rssi_state(struct btc_coexist *btcoexist, u8 index, u8 level_num, u8 rssi_thresh, u8 rssi_thresh1) { struct rtl_priv *rtlpriv = btcoexist->adapter; long 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_8821A_1ANT)) { wifi_rssi_state = BTC_RSSI_STATE_HIGH; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], wifi RSSI state switch to High\n"); } else { wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], wifi RSSI state stay at Low\n"); } } else { if (wifi_rssi < rssi_thresh) { wifi_rssi_state = BTC_RSSI_STATE_LOW; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], wifi RSSI state switch to Low\n"); } else { wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], wifi RSSI state stay at High\n"); } } } 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_8821A_1ANT)) { wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], wifi RSSI state switch to Medium\n"); } else { wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], wifi RSSI state stay at Low\n"); } } 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_8821A_1ANT)) { wifi_rssi_state = BTC_RSSI_STATE_HIGH; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], wifi RSSI state switch to High\n"); } else if (wifi_rssi < rssi_thresh) { wifi_rssi_state = BTC_RSSI_STATE_LOW; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], wifi RSSI state switch to Low\n"); } else { wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], wifi RSSI state stay at Medium\n"); } } else { if (wifi_rssi < rssi_thresh1) { wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], wifi RSSI state switch to Medium\n"); } else { wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], wifi RSSI state stay at High\n"); } } } coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state; return wifi_rssi_state; } static void btc8821a1ant_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 btc8821a1ant_auto_rate_fb_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 btc8821a1ant_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 btc8821a1ant_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 time = 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 btc8821a1ant_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 */ btc8821a1ant_update_ra_mask(btcoexist, force_exec, 0x0); break; case 1: /* disable cck 1/2 */ btc8821a1ant_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 */ btc8821a1ant_update_ra_mask(btcoexist, force_exec, 0x0001f1f7); break; default: break; } btc8821a1ant_auto_rate_fb_retry(btcoexist, force_exec, arfr_type); btc8821a1ant_retry_limit(btcoexist, force_exec, retry_limit_type); btc8821a1ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type); } static void btc8821a1ant_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 agg 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 btc8821a1ant_monitor_bt_ctr(struct btc_coexist *btcoexist) { u32 reg_hp_tx_rx, reg_lp_tx_rx, u4_tmp; u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0; reg_hp_tx_rx = 0x770; reg_lp_tx_rx = 0x774; u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_tx_rx); reg_hp_tx = u4_tmp & MASKLWORD; reg_hp_rx = (u4_tmp & MASKHWORD) >> 16; u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_tx_rx); reg_lp_tx = u4_tmp & MASKLWORD; reg_lp_rx = (u4_tmp & 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; /* reset counter */ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); } static void btc8821a1ant_query_bt_info(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; u8 h2c_parameter[1] = {0}; coex_sta->c2h_bt_info_req_sent = true; h2c_parameter[0] |= BIT0; /* trigger */ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Query Bt Info, FW write 0x61 = 0x%x\n", h2c_parameter[0]); btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter); } static void btc8821a1ant_update_bt_link_info(struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; bool bt_hs_on = 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; /* 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; } static u8 btc8821a1ant_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_8821A_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_8821A_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_8821A_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_8821A_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_8821A_1ANT_COEX_ALGO_PANHS; } else { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = PAN(EDR) only\n"); algorithm = BT_8821A_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_8821A_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_8821A_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_8821A_1ANT_COEX_ALGO_SCO; } else { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = SCO + PAN(EDR)\n"); algorithm = BT_8821A_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_8821A_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_8821A_1ANT_COEX_ALGO_HID_A2DP; } else { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = HID + PAN(EDR)\n"); algorithm = BT_8821A_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_8821A_1ANT_COEX_ALGO_A2DP_PANHS; } else { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = A2DP + PAN(EDR)\n"); algorithm = BT_8821A_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_8821A_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_8821A_1ANT_COEX_ALGO_HID_A2DP; } else { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = SCO + HID + PAN(EDR)\n"); algorithm = BT_8821A_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_8821A_1ANT_COEX_ALGO_SCO; } else { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = SCO + A2DP + PAN(EDR) ==> HID\n"); algorithm = BT_8821A_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_8821A_1ANT_COEX_ALGO_HID_A2DP; } else { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT Profile = HID + A2DP + PAN(EDR)\n"); algorithm = BT_8821A_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_8821A_1ANT_COEX_ALGO_PANEDR_HID; } } } } return algorithm; } static void btc8821a1ant_set_sw_penalty_tx_rate(struct btc_coexist *btcoexist, bool low_penalty_ra) { struct rtl_priv *rtlpriv = btcoexist->adapter; u8 h2c_parameter[6] = {0}; h2c_parameter[0] = 0x6; /* opCode, 0x6= Retry_Penalty*/ if (low_penalty_ra) { h2c_parameter[1] |= BIT0; /* normal rate except MCS7/6/5, OFDM54/48/36 */ h2c_parameter[2] = 0x00; h2c_parameter[3] = 0xf7; /* MCS7 or OFDM54 */ h2c_parameter[4] = 0xf8; /* MCS6 or OFDM48 */ h2c_parameter[5] = 0xf9; /* MCS5 or OFDM36 */ } RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], set WiFi Low-Penalty Retry: %s", (low_penalty_ra ? "ON!!" : "OFF!!")); btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter); } static void btc8821a1ant_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; } btc8821a1ant_set_sw_penalty_tx_rate(btcoexist, coex_dm->cur_low_penalty_ra); coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra; } static void btc8821a1ant_set_coex_table(struct btc_coexist *btcoexist, u32 val0x6c0, u32 val0x6c4, u32 val0x6c8, u8 val0x6cc) { struct rtl_priv *rtlpriv = btcoexist->adapter; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0); btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0); RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4); btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4); RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8); btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8); RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc); btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc); } static void btc8821a1ant_coex_table(struct btc_coexist *btcoexist, bool force_exec, u32 val0x6c0, u32 val0x6c4, u32 val0x6c8, u8 val0x6cc) { struct rtl_priv *rtlpriv = btcoexist->adapter; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6c8 = 0x%x, 0x6cc = 0x%x\n", (force_exec ? "force to" : ""), val0x6c0, val0x6c4, val0x6c8, val0x6cc); coex_dm->cur_val_0x6c0 = val0x6c0; coex_dm->cur_val_0x6c4 = val0x6c4; coex_dm->cur_val_0x6c8 = val0x6c8; coex_dm->cur_val_0x6cc = val0x6cc; if (!force_exec) { if ((coex_dm->pre_val_0x6c0 == coex_dm->cur_val_0x6c0) && (coex_dm->pre_val_0x6c4 == coex_dm->cur_val_0x6c4) && (coex_dm->pre_val_0x6c8 == coex_dm->cur_val_0x6c8) && (coex_dm->pre_val_0x6cc == coex_dm->cur_val_0x6cc)) return; } btc8821a1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4, val0x6c8, val0x6cc); coex_dm->pre_val_0x6c0 = coex_dm->cur_val_0x6c0; coex_dm->pre_val_0x6c4 = coex_dm->cur_val_0x6c4; coex_dm->pre_val_0x6c8 = coex_dm->cur_val_0x6c8; coex_dm->pre_val_0x6cc = coex_dm->cur_val_0x6cc; } static void btc8821a1ant_coex_table_with_type(struct btc_coexist *btcoexist, bool force_exec, u8 type) { switch (type) { case 0: btc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555, 0x55555555, 0xffffff, 0x3); break; case 1: btc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555, 0x5a5a5a5a, 0xffffff, 0x3); break; case 2: btc8821a1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, 0x5a5a5a5a, 0xffffff, 0x3); break; case 3: btc8821a1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, 0xaaaaaaaa, 0xffffff, 0x3); break; case 4: btc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555, 0x5a5a5a5a, 0xffffff, 0x3); break; case 5: btc8821a1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, 0xaaaa5a5a, 0xffffff, 0x3); break; case 6: btc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555, 0xaaaa5a5a, 0xffffff, 0x3); break; case 7: btc8821a1ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa, 0xaaaaaaaa, 0xffffff, 0x3); break; default: break; } } static void btc8821a1ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist, bool enable) { struct rtl_priv *rtlpriv = btcoexist->adapter; u8 h2c_parameter[1] = {0}; if (enable) h2c_parameter[0] |= BIT0; /* function enable */ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], set FW for BT Ignore Wlan_Act, FW write 0x63 = 0x%x\n", h2c_parameter[0]); btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter); } static void btc8821a1ant_ignore_wlan_act(struct btc_coexist *btcoexist, bool force_exec, bool enable) { struct rtl_priv *rtlpriv = btcoexist->adapter; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], %s turn Ignore WlanAct %s\n", (force_exec ? "force to" : ""), (enable ? "ON" : "OFF")); coex_dm->cur_ignore_wlan_act = enable; if (!force_exec) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], pre_ignore_wlan_act = %d, cur_ignore_wlan_act = %d!!\n", coex_dm->pre_ignore_wlan_act, coex_dm->cur_ignore_wlan_act); if (coex_dm->pre_ignore_wlan_act == coex_dm->cur_ignore_wlan_act) return; } btc8821a1ant_set_fw_ignore_wlan_act(btcoexist, enable); coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act; } static void btc8821a1ant_set_fw_ps_tdma(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; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, &ap_enable); if (ap_enable) { if (byte1 & BIT4 && !(byte1 & BIT5)) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], FW for 1Ant AP mode\n"); real_byte1 &= ~BIT4; real_byte1 |= BIT5; real_byte5 |= BIT5; real_byte5 &= ~BIT6; } } 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; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], PS-TDMA H2C cmd =0x%x%08x\n", h2c_parameter[0], h2c_parameter[1] << 24 | h2c_parameter[2] << 16 | h2c_parameter[3] << 8 | h2c_parameter[4]); btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); } static void btc8821a1ant_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 btc8821a1ant_lps_rpwm(struct btc_coexist *btcoexist, bool force_exec, u8 lps_val, u8 rpwm_val) { struct rtl_priv *rtlpriv = btcoexist->adapter; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], %s set lps/rpwm = 0x%x/0x%x\n", (force_exec ? "force to" : ""), lps_val, rpwm_val); coex_dm->cur_lps = lps_val; coex_dm->cur_rpwm = rpwm_val; if (!force_exec) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], LPS-RxBeaconMode = 0x%x, LPS-RPWM = 0x%x!!\n", coex_dm->cur_lps, coex_dm->cur_rpwm); if ((coex_dm->pre_lps == coex_dm->cur_lps) && (coex_dm->pre_rpwm == coex_dm->cur_rpwm)) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], LPS-RPWM_Last = 0x%x, LPS-RPWM_Now = 0x%x!!\n", coex_dm->pre_rpwm, coex_dm->cur_rpwm); return; } } btc8821a1ant_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 btc8821a1ant_sw_mechanism(struct btc_coexist *btcoexist, bool low_penalty_ra) { struct rtl_priv *rtlpriv = btcoexist->adapter; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], SM[LpRA] = %d\n", low_penalty_ra); btc8821a1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra); } static void btc8821a1ant_set_ant_path(struct btc_coexist *btcoexist, u8 ant_pos_type, bool init_hw_cfg, bool wifi_off) { struct btc_board_info *board_info = &btcoexist->board_info; u32 u4_tmp = 0; u8 h2c_parameter[2] = {0}; if (init_hw_cfg) { /* 0x4c[23] = 0, 0x4c[24] = 1 Antenna control by WL/BT */ u4_tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c); u4_tmp &= ~BIT23; u4_tmp |= BIT24; btcoexist->btc_write_4byte(btcoexist, 0x4c, u4_tmp); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x975, 0x3, 0x3); btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77); if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) { /* tell firmware "antenna inverse" * WRONG firmware antenna control code, need fw to fix */ h2c_parameter[0] = 1; h2c_parameter[1] = 1; btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, h2c_parameter); } else { /* tell firmware "no antenna inverse" * WRONG firmware antenna control code, need fw to fix */ h2c_parameter[0] = 0; h2c_parameter[1] = 1; btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, h2c_parameter); } } else if (wifi_off) { /* 0x4c[24:23] = 00, Set Antenna control * by BT_RFE_CTRL BT Vendor 0xac = 0xf002 */ u4_tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c); u4_tmp &= ~BIT23; u4_tmp &= ~BIT24; btcoexist->btc_write_4byte(btcoexist, 0x4c, u4_tmp); /* 0x765 = 0x18 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x3); } else { /* 0x765 = 0x0 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x0); } /* ext switch setting */ switch (ant_pos_type) { case BTC_ANT_PATH_WIFI: btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77); if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 0x30, 0x1); else btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 0x30, 0x2); break; case BTC_ANT_PATH_BT: btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77); if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 0x30, 0x2); else btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 0x30, 0x1); break; default: case BTC_ANT_PATH_PTA: btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x66); if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 0x30, 0x1); else btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 0x30, 0x2); break; } } static void btc8821a1ant_ps_tdma(struct btc_coexist *btcoexist, bool force_exec, bool turn_on, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; u8 rssi_adjust_val = 0; coex_dm->cur_ps_tdma_on = turn_on; coex_dm->cur_ps_tdma = type; if (!force_exec) { 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); } else { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ********** TDMA(off, %d) **********\n", coex_dm->cur_ps_tdma); } if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) && (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma)) return; } if (turn_on) { switch (type) { default: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x1a, 0x1a, 0x0, 0x50); break; case 1: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x3a, 0x03, 0x10, 0x50); rssi_adjust_val = 11; break; case 2: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x2b, 0x03, 0x10, 0x50); rssi_adjust_val = 14; break; case 3: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x1d, 0x1d, 0x0, 0x10); break; case 4: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x15, 0x3, 0x14, 0x0); rssi_adjust_val = 17; break; case 5: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x15, 0x3, 0x11, 0x10); break; case 6: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x20, 0x3, 0x11, 0x13); break; case 7: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xc, 0x5, 0x0, 0x0); break; case 8: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x25, 0x3, 0x10, 0x0); break; case 9: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x21, 0x3, 0x10, 0x50); rssi_adjust_val = 18; break; case 10: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xa, 0xa, 0x0, 0x40); break; case 11: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x15, 0x03, 0x10, 0x50); rssi_adjust_val = 20; break; case 12: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x0a, 0x0a, 0x0, 0x50); break; case 13: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x12, 0x12, 0x0, 0x50); break; case 14: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x1e, 0x3, 0x10, 0x14); break; case 15: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xa, 0x3, 0x8, 0x0); break; case 16: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x15, 0x3, 0x10, 0x0); rssi_adjust_val = 18; break; case 18: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x25, 0x3, 0x10, 0x0); rssi_adjust_val = 14; break; case 20: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x35, 0x03, 0x11, 0x10); break; case 21: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x25, 0x03, 0x11, 0x11); break; case 22: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x25, 0x03, 0x11, 0x10); break; case 23: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25, 0x3, 0x31, 0x18); rssi_adjust_val = 22; break; case 24: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x15, 0x3, 0x31, 0x18); rssi_adjust_val = 22; break; case 25: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0xa, 0x3, 0x31, 0x18); rssi_adjust_val = 22; break; case 26: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0xa, 0x3, 0x31, 0x18); rssi_adjust_val = 22; break; case 27: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25, 0x3, 0x31, 0x98); rssi_adjust_val = 22; break; case 28: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x69, 0x25, 0x3, 0x31, 0x0); break; case 29: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xab, 0x1a, 0x1a, 0x1, 0x10); break; case 30: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x30, 0x3, 0x10, 0x10); break; case 31: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x1a, 0x1a, 0, 0x58); break; case 32: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x35, 0x3, 0x11, 0x11); break; case 33: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xa3, 0x25, 0x3, 0x30, 0x90); break; case 34: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x53, 0x1a, 0x1a, 0x0, 0x10); break; case 35: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x63, 0x1a, 0x1a, 0x0, 0x10); break; case 36: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x12, 0x3, 0x14, 0x50); break; case 40: /* SoftAP only with no sta associated, BT disable, TDMA * mode for power saving * * here softap mode screen off will cost 70-80mA for * phone */ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x23, 0x18, 0x00, 0x10, 0x24); break; case 41: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x15, 0x3, 0x11, 0x11); break; case 42: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x20, 0x3, 0x11, 0x11); break; case 43: btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x30, 0x3, 0x10, 0x11); break; } } else { /* disable PS tdma */ switch (type) { case 8: /* PTA Control */ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x8, 0x0, 0x0, 0x0, 0x0); btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, false, false); break; case 0: default: /* Software control, Antenna at BT side */ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, 0x0, 0x0, 0x0); btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, false); break; case 9: /* Software control, Antenna at WiFi side */ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, 0x0, 0x0, 0x0); btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI, false, false); break; case 10: /* under 5G */ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, 0x0, 0x8, 0x0); btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, false); break; } } rssi_adjust_val = 0; btcoexist->btc_set(btcoexist, BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE, &rssi_adjust_val); /* 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 bool btc8821a1ant_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 && BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n"); btc8821a1ant_sw_mechanism(btcoexist, false); common = true; } else if (wifi_connected && (BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status)) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Wifi connected + BT non connected-idle!!\n"); btc8821a1ant_sw_mechanism(btcoexist, false); common = true; } else if (!wifi_connected && (BT_8821A_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"); btc8821a1ant_sw_mechanism(btcoexist, false); common = true; } else if (wifi_connected && (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Wifi connected + BT connected-idle!!\n"); btc8821a1ant_sw_mechanism(btcoexist, false); common = true; } else if (!wifi_connected && (BT_8821A_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"); btc8821a1ant_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 btc8821a1ant_ps_tdma_check_for_pwr_save(struct btc_coexist *btcoex, bool new_ps_state) { u8 lps_mode = 0x0; btcoex->btc_get(btcoex, 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 */ btc8821a1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 0); } } else { /* NO PS state*/ if (new_ps_state) { /* will enter LPS state, turn off psTdma first */ btc8821a1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 0); } else { /* keep state under NO PS state, do nothing */ } } } static void btc8821a1ant_power_save_state(struct btc_coexist *btcoexist, u8 ps_type, u8 lps_val, u8 rpwm_val) { bool low_pwr_disable = false; switch (ps_type) { case BTC_PS_WIFI_NATIVE: /* recover to original 32k low power setting */ 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: btc8821a1ant_ps_tdma_check_for_pwr_save(btcoexist, true); btc8821a1ant_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: btc8821a1ant_ps_tdma_check_for_pwr_save(btcoexist, false); btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL); break; default: break; } } static void btc8821a1ant_coex_under_5g(struct btc_coexist *btcoexist) { btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); btc8821a1ant_ignore_wlan_act(btcoexist, NORMAL_EXEC, true); btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 10); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); btc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 5); } /*********************************************** * * Software Coex Mechanism start * ***********************************************/ /* SCO only or SCO+PAN(HS) */ static void btc8821a1ant_action_sco(struct btc_coexist *btcoexist) { btc8821a1ant_sw_mechanism(btcoexist, true); } static void btc8821a1ant_action_hid(struct btc_coexist *btcoexist) { btc8821a1ant_sw_mechanism(btcoexist, true); } /* A2DP only / PAN(EDR) only/ A2DP+PAN(HS) */ static void btc8821a1ant_action_a2dp(struct btc_coexist *btcoexist) { btc8821a1ant_sw_mechanism(btcoexist, false); } static void btc8821a1ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist) { btc8821a1ant_sw_mechanism(btcoexist, false); } static void btc8821a1ant_action_pan_edr(struct btc_coexist *btcoexist) { btc8821a1ant_sw_mechanism(btcoexist, false); } /* PAN(HS) only */ static void btc8821a1ant_action_pan_hs(struct btc_coexist *btcoexist) { btc8821a1ant_sw_mechanism(btcoexist, false); } /* PAN(EDR)+A2DP */ static void btc8821a1ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist) { btc8821a1ant_sw_mechanism(btcoexist, false); } static void btc8821a1ant_action_pan_edr_hid(struct btc_coexist *btcoexist) { btc8821a1ant_sw_mechanism(btcoexist, true); } /* HID+A2DP+PAN(EDR) */ static void btc8821a1ant_action_hid_a2dp_pan_edr(struct btc_coexist *btcoexist) { btc8821a1ant_sw_mechanism(btcoexist, true); } static void btc8821a1ant_action_hid_a2dp(struct btc_coexist *btcoexist) { btc8821a1ant_sw_mechanism(btcoexist, true); } /*********************************************** * * Non-Software Coex Mechanism start * ***********************************************/ static void btc8821a1ant_action_wifi_multi_port(struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); /* tdma and coex table */ if (coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_ACL_BUSY) { if (bt_link_info->a2dp_exist) { btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } else if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) { btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else { btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } } else if ((coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_SCO_BUSY) || (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) { btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist, BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN); } else { btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); } } static void btc8821a1ant_action_wifi_not_connected_asso_auth( struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); /* tdma and coex table */ if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist)) { btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } else if ((bt_link_info->a2dp_exist) || (bt_link_info->pan_exist)) { btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else { btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); } } static void btc8821a1ant_action_hs(struct btc_coexist *btcoexist) { btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); btc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 2); } static void btc8821a1ant_action_bt_inquiry(struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; bool wifi_connected = false; bool ap_enable = false; bool wifi_busy = false, bt_busy = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, &ap_enable); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); if (!wifi_connected && !coex_sta->wifi_is_high_pri_task) { btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } else if ((bt_link_info->sco_exist) || (bt_link_info->a2dp_exist) || (bt_link_info->hid_only)) { /* SCO/HID-only busy */ btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else if ((bt_link_info->a2dp_exist) && (bt_link_info->hid_exist)) { /* A2DP+HID busy */ btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } else if ((bt_link_info->pan_exist) || (wifi_busy)) { btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else { btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); } } static void btc8821a1ant_act_bt_sco_hid_only_busy(struct btc_coexist *btcoexist, u8 wifi_status) { /* tdma and coex table */ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } static void btc8821a1ant_act_wifi_con_bt_acl_busy(struct btc_coexist *btcoexist, u8 wifi_status) { u8 bt_rssi_state; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; bt_rssi_state = btc8821a1ant_bt_rssi_state(btcoexist, 2, 28, 0); if (bt_link_info->hid_only) { /* HID */ btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist, wifi_status); coex_dm->auto_tdma_adjust = false; return; } else if (bt_link_info->a2dp_only) { /* A2DP */ if (wifi_status == BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE) { btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); coex_dm->auto_tdma_adjust = false; } else if ((bt_rssi_state != BTC_RSSI_STATE_HIGH) && (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } else { /* for low BT RSSI */ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); coex_dm->auto_tdma_adjust = false; } } else if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) { /* HID+A2DP */ if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); coex_dm->auto_tdma_adjust = false; } else { /*for low BT RSSI*/ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); coex_dm->auto_tdma_adjust = false; } btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } else if ((bt_link_info->pan_only) || (bt_link_info->hid_exist && bt_link_info->pan_exist)) { /* PAN(OPP, FTP), HID+PAN(OPP, FTP) */ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6); coex_dm->auto_tdma_adjust = false; } 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) */ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 43); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); coex_dm->auto_tdma_adjust = false; } else { btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); coex_dm->auto_tdma_adjust = false; } } static void btc8821a1ant_action_wifi_not_connected(struct btc_coexist *btcoexist) { /* power save state */ btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); /* tdma and coex table */ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } static void btc8821a1ant_act_wifi_not_conn_scan(struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); /* tdma and coex table */ if (coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_ACL_BUSY) { if (bt_link_info->a2dp_exist) { btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } else if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) { btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else { btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } } else if ((coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_SCO_BUSY) || (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) { btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist, BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN); } else { btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); } } static void btc8821a1ant_action_wifi_connected_scan(struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; /* power save state */ btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); /* tdma and coex table */ if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { if (bt_link_info->a2dp_exist) { btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } else { btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } } else if ((coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_SCO_BUSY) || (coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY)) { btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist, BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN); } else { btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); } } static void btc8821a1ant_act_wifi_conn_sp_pkt(struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); /* tdma and coex table */ if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) || (bt_link_info->a2dp_exist)) { btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } if ((bt_link_info->hid_exist) && (bt_link_info->a2dp_exist)) { btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } else if (bt_link_info->pan_exist) { btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else { btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); } } static void btc8821a1ant_action_wifi_connected(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; bool wifi_busy = false; bool scan = false, link = false, roam = false; bool under_4way = false; bool ap_enable = false; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], CoexForWifiConnect()===>\n"); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way); if (under_4way) { btc8821a1ant_act_wifi_conn_sp_pkt(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) btc8821a1ant_action_wifi_connected_scan(btcoexist); else btc8821a1ant_act_wifi_conn_sp_pkt(btcoexist); RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n"); return; } /* power save state*/ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, &ap_enable); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status && !ap_enable && !btcoexist->bt_link_info.hid_only) { if (!wifi_busy && btcoexist->bt_link_info.a2dp_only) /* A2DP */ btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); else btc8821a1ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50, 0x4); } else { btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); } /* tdma and coex table */ if (!wifi_busy) { if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { btc8821a1ant_act_wifi_con_bt_acl_busy(btcoexist, BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE); } else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) { btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist, BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE); } else { btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); } } else { if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { btc8821a1ant_act_wifi_con_bt_acl_busy(btcoexist, BT_8821A_1ANT_WIFI_STATUS_CONNECTED_BUSY); } else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) { btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist, BT_8821A_1ANT_WIFI_STATUS_CONNECTED_BUSY); } else { btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); } } } static void btc8821a1ant_run_sw_coex_mech(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; u8 algorithm = 0; algorithm = btc8821a1ant_action_algorithm(btcoexist); coex_dm->cur_algorithm = algorithm; if (!btc8821a1ant_is_common_action(btcoexist)) { switch (coex_dm->cur_algorithm) { case BT_8821A_1ANT_COEX_ALGO_SCO: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = SCO\n"); btc8821a1ant_action_sco(btcoexist); break; case BT_8821A_1ANT_COEX_ALGO_HID: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = HID\n"); btc8821a1ant_action_hid(btcoexist); break; case BT_8821A_1ANT_COEX_ALGO_A2DP: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = A2DP\n"); btc8821a1ant_action_a2dp(btcoexist); break; case BT_8821A_1ANT_COEX_ALGO_A2DP_PANHS: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = A2DP+PAN(HS)\n"); btc8821a1ant_action_a2dp_pan_hs(btcoexist); break; case BT_8821A_1ANT_COEX_ALGO_PANEDR: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = PAN(EDR)\n"); btc8821a1ant_action_pan_edr(btcoexist); break; case BT_8821A_1ANT_COEX_ALGO_PANHS: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = HS mode\n"); btc8821a1ant_action_pan_hs(btcoexist); break; case BT_8821A_1ANT_COEX_ALGO_PANEDR_A2DP: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = PAN+A2DP\n"); btc8821a1ant_action_pan_edr_a2dp(btcoexist); break; case BT_8821A_1ANT_COEX_ALGO_PANEDR_HID: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = PAN(EDR)+HID\n"); btc8821a1ant_action_pan_edr_hid(btcoexist); break; case BT_8821A_1ANT_COEX_ALGO_HID_A2DP_PANEDR: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = HID+A2DP+PAN\n"); btc8821a1ant_action_hid_a2dp_pan_edr(btcoexist); break; case BT_8821A_1ANT_COEX_ALGO_HID_A2DP: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = HID+A2DP\n"); btc8821a1ant_action_hid_a2dp(btcoexist); break; default: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = coexist All Off!!\n"); /*btc8821a1ant_coex_all_off(btcoexist);*/ break; } coex_dm->pre_algorithm = coex_dm->cur_algorithm; } } static void btc8821a1ant_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; u8 agg_buf_size = 5; u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH; u32 wifi_link_status = 0; u32 num_of_wifi_link = 0; 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; } 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], RunCoexistMechanism(), return for 5G <===\n"); btc8821a1ant_coex_under_5g(btcoexist); return; } if ((BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) || (BT_8821A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) 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)) { btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); btc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false, bt_ctrl_agg_buf_size, agg_buf_size); btc8821a1ant_action_wifi_multi_port(btcoexist); return; } if (!bt_link_info->sco_exist && !bt_link_info->hid_exist) { btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); } else { if (wifi_connected) { wifi_rssi_state = btc8821a1ant_wifi_rssi_state(btcoexist, 1, 2, 30, 0); btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1, 0, 1); } else { btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); } } if (bt_link_info->sco_exist) { bt_ctrl_agg_buf_size = true; agg_buf_size = 0x3; } else if (bt_link_info->hid_exist) { bt_ctrl_agg_buf_size = true; agg_buf_size = 0x5; } else if (bt_link_info->a2dp_exist || bt_link_info->pan_exist) { bt_ctrl_agg_buf_size = true; agg_buf_size = 0x8; } btc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false, bt_ctrl_agg_buf_size, agg_buf_size); btc8821a1ant_run_sw_coex_mech(btcoexist); btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); if (coex_sta->c2h_bt_inquiry_page) { btc8821a1ant_action_bt_inquiry(btcoexist); return; } else if (bt_hs_on) { btc8821a1ant_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 || link || roam) { if (scan) btc8821a1ant_act_wifi_not_conn_scan(btcoexist); else btc8821a1ant_action_wifi_not_connected_asso_auth( btcoexist); } else { btc8821a1ant_action_wifi_not_connected(btcoexist); } } else { /* wifi LPS/Busy */ btc8821a1ant_action_wifi_connected(btcoexist); } } static void btc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist) { /* force to reset coex mechanism * sw all off */ btc8821a1ant_sw_mechanism(btcoexist, false); btc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); } static void btc8821a1ant_init_hw_config(struct btc_coexist *btcoexist, bool back_up, bool wifi_only) { struct rtl_priv *rtlpriv = btcoexist->adapter; u8 u1_tmp = 0; bool wifi_under_5g = false; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], 1Ant Init HW Config!!\n"); if (wifi_only) return; if (back_up) { 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); } /* 0x790[5:0] = 0x5 */ u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0x790); u1_tmp &= 0xc0; u1_tmp |= 0x5; btcoexist->btc_write_1byte(btcoexist, 0x790, u1_tmp); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); /* Antenna config */ if (wifi_under_5g) btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, true, false); else btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, true, false); /* PTA parameter */ btc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); /* Enable counter statistics * 0x76e[3] =1, WLAN_Act control by PTA */ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); btcoexist->btc_write_1byte(btcoexist, 0x778, 0x3); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1); } /************************************************************** * extern function start with ex_btc8821a1ant_ **************************************************************/ void ex_btc8821a1ant_init_hwconfig(struct btc_coexist *btcoexist, bool wifionly) { btc8821a1ant_init_hw_config(btcoexist, true, wifionly); btcoexist->auto_report_1ant = true; } void ex_btc8821a1ant_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; btc8821a1ant_init_coex_dm(btcoexist); btc8821a1ant_query_bt_info(btcoexist); } void ex_btc8821a1ant_display_coex_info(struct btc_coexist *btcoexist, struct seq_file *m) { struct btc_board_info *board_info = &btcoexist->board_info; struct btc_stack_info *stack_info = &btcoexist->stack_info; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; u8 u1_tmp[4], i, bt_info_ext, ps_tdma_case = 0; u16 u2_tmp[4]; u32 u4_tmp[4]; bool roam = false, scan = false, link = false, wifi_under_5g = false; bool bt_hs_on = false, wifi_busy = false; long wifi_rssi = 0, bt_hs_rssi = 0; u32 wifi_bw, wifi_traffic_dir; u8 wifi_dot11_chnl, wifi_hs_chnl; u32 fw_ver = 0, bt_patch_ver = 0; seq_puts(m, "\n ============[BT Coexist info]============"); if (btcoexist->manual_control) { seq_puts(m, "\n ============[Under Manual Control]============"); seq_puts(m, "\n =========================================="); } if (btcoexist->stop_coex_dm) { seq_puts(m, "\n ============[Coex is STOPPED]============"); seq_puts(m, "\n =========================================="); } seq_printf(m, "\n %-35s = %d/ %d/ %d", "Ant PG Num/ Ant Mech/ Ant Pos:", board_info->pg_ant_num, board_info->btdm_ant_num, board_info->btdm_ant_pos); seq_printf(m, "\n %-35s = %s / %d", "BT stack/ hci ext ver", ((stack_info->profile_notified) ? "Yes" : "No"), stack_info->hci_version); btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); seq_printf(m, "\n %-35s = %d_%x/ 0x%x/ 0x%x(%d)", "CoexVer/ FwVer/ PatchVer", glcoex_ver_date_8821a_1ant, glcoex_ver_8821a_1ant, fw_ver, bt_patch_ver, bt_patch_ver); btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL, &wifi_dot11_chnl); btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL, &wifi_hs_chnl); seq_printf(m, "\n %-35s = %d / %d(%d)", "Dot11 channel / HsChnl(HsMode)", wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on); seq_printf(m, "\n %-35s = %3ph ", "H2C Wifi inform bt chnl Info", coex_dm->wifi_chnl_info); btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi); seq_printf(m, "\n %-35s = %d/ %d", "Wifi rssi/ HS rssi", (int)wifi_rssi, (int)bt_hs_rssi); 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); seq_printf(m, "\n %-35s = %d/ %d/ %d ", "Wifi link/ roam/ scan", link, roam, scan); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); 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_U4_WIFI_TRAFFIC_DIRECTION, &wifi_traffic_dir); seq_printf(m, "\n %-35s = %s / %s/ %s ", "Wifi status", (wifi_under_5g ? "5G" : "2.4G"), ((wifi_bw == BTC_WIFI_BW_LEGACY) ? "Legacy" : (((wifi_bw == BTC_WIFI_BW_HT40) ? "HT40" : "HT20"))), ((!wifi_busy) ? "idle" : ((wifi_traffic_dir == BTC_WIFI_TRAFFIC_TX) ? "uplink" : "downlink"))); seq_printf(m, "\n %-35s = [%s/ %d/ %d] ", "BT [status/ rssi/ retryCnt]", ((coex_sta->bt_disabled) ? ("disabled") : ((coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan") : ((BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) ? "non-connected idle" : ((BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status) ? "connected-idle" : "busy")))), coex_sta->bt_rssi, coex_sta->bt_retry_cnt); seq_printf(m, "\n %-35s = %d / %d / %d / %d", "SCO/HID/PAN/A2DP", bt_link_info->sco_exist, bt_link_info->hid_exist, bt_link_info->pan_exist, bt_link_info->a2dp_exist); btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_BT_LINK_INFO, m); bt_info_ext = coex_sta->bt_info_ext; seq_printf(m, "\n %-35s = %s", "BT Info A2DP rate", (bt_info_ext & BIT0) ? "Basic rate" : "EDR rate"); for (i = 0; i < BT_INFO_SRC_8821A_1ANT_MAX; i++) { if (coex_sta->bt_info_c2h_cnt[i]) { seq_printf(m, "\n %-35s = %7ph(%d)", glbt_info_src_8821a_1ant[i], coex_sta->bt_info_c2h[i], coex_sta->bt_info_c2h_cnt[i]); } } seq_printf(m, "\n %-35s = %s/%s, (0x%x/0x%x)", "PS state, IPS/LPS, (lps/rpwm)", ((coex_sta->under_ips ? "IPS ON" : "IPS OFF")), ((coex_sta->under_lps ? "LPS ON" : "LPS OFF")), btcoexist->bt_info.lps_val, btcoexist->bt_info.rpwm_val); btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_FW_PWR_MODE_CMD, m); if (!btcoexist->manual_control) { /* Sw mechanism*/ seq_printf(m, "\n %-35s", "============[Sw mechanism]============"); seq_printf(m, "\n %-35s = %d", "SM[LowPenaltyRA]", coex_dm->cur_low_penalty_ra); seq_printf(m, "\n %-35s = %s/ %s/ %d ", "DelBA/ BtCtrlAgg/ AggSize", (btcoexist->bt_info.reject_agg_pkt ? "Yes" : "No"), (btcoexist->bt_info.bt_ctrl_buf_size ? "Yes" : "No"), btcoexist->bt_info.agg_buf_size); seq_printf(m, "\n %-35s = 0x%x ", "Rate Mask", btcoexist->bt_info.ra_mask); /* Fw mechanism */ seq_printf(m, "\n %-35s", "============[Fw mechanism]============"); ps_tdma_case = coex_dm->cur_ps_tdma; seq_printf(m, "\n %-35s = %5ph case-%d (auto:%d)", "PS TDMA", coex_dm->ps_tdma_para, ps_tdma_case, coex_dm->auto_tdma_adjust); seq_printf(m, "\n %-35s = 0x%x ", "Latest error condition(should be 0)", coex_dm->error_condition); seq_printf(m, "\n %-35s = %d ", "IgnWlanAct", coex_dm->cur_ignore_wlan_act); } /* Hw setting */ seq_printf(m, "\n %-35s", "============[Hw setting]============"); seq_printf(m, "\n %-35s = 0x%x/0x%x/0x%x/0x%x", "backup ARFR1/ARFR2/RL/AMaxTime", coex_dm->backup_arfr_cnt1, coex_dm->backup_arfr_cnt2, coex_dm->backup_retry_limit, coex_dm->backup_ampdu_max_time); u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x430); u4_tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x434); u2_tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x42a); u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x456); seq_printf(m, "\n %-35s = 0x%x/0x%x/0x%x/0x%x", "0x430/0x434/0x42a/0x456", u4_tmp[0], u4_tmp[1], u2_tmp[0], u1_tmp[0]); u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778); u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc58); seq_printf(m, "\n %-35s = 0x%x/ 0x%x", "0x778/ 0xc58[29:25]", u1_tmp[0], (u4_tmp[0] & 0x3e000000) >> 25); u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x8db); seq_printf(m, "\n %-35s = 0x%x", "0x8db[6:5]", ((u1_tmp[0] & 0x60) >> 5)); u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x975); u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xcb4); seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%x", "0xcb4[29:28]/0xcb4[7:0]/0x974[9:8]", (u4_tmp[0] & 0x30000000) >> 28, u4_tmp[0] & 0xff, u1_tmp[0] & 0x3); u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x40); u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c); u1_tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x64); seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%x", "0x40/0x4c[24:23]/0x64[0]", u1_tmp[0], ((u4_tmp[0] & 0x01800000) >> 23), u1_tmp[1] & 0x1); u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550); u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522); seq_printf(m, "\n %-35s = 0x%x/ 0x%x", "0x550(bcn ctrl)/0x522", u4_tmp[0], u1_tmp[0]); u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50); seq_printf(m, "\n %-35s = 0x%x", "0xc50(dig)", u4_tmp[0] & 0xff); u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xf48); u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xa5d); u1_tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xa5c); seq_printf(m, "\n %-35s = 0x%x/ 0x%x", "OFDM-FA/ CCK-FA", u4_tmp[0], (u1_tmp[0] << 8) + u1_tmp[1]); u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0); u4_tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4); u4_tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8); u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x6cc); seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", "0x6c0/0x6c4/0x6c8/0x6cc(coexTable)", u4_tmp[0], u4_tmp[1], u4_tmp[2], u1_tmp[0]); seq_printf(m, "\n %-35s = %d/ %d", "0x770(high-pri rx/tx)", coex_sta->high_priority_rx, coex_sta->high_priority_tx); seq_printf(m, "\n %-35s = %d/ %d", "0x774(low-pri rx/tx)", coex_sta->low_priority_rx, coex_sta->low_priority_tx); if (btcoexist->auto_report_1ant) btc8821a1ant_monitor_bt_ctr(btcoexist); btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS, m); } void ex_btc8821a1ant_ips_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; 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 (wifi_under_5g) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], RunCoexistMechanism(), return for 5G <===\n"); btc8821a1ant_coex_under_5g(btcoexist); return; } if (BTC_IPS_ENTER == type) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], IPS ENTER notify\n"); coex_sta->under_ips = true; btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, true); /* set PTA control */ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } else if (BTC_IPS_LEAVE == type) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], IPS LEAVE notify\n"); coex_sta->under_ips = false; btc8821a1ant_init_hw_config(btcoexist, false, false); btc8821a1ant_init_coex_dm(btcoexist); btc8821a1ant_query_bt_info(btcoexist); } } void ex_btc8821a1ant_lps_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; if (BTC_LPS_ENABLE == type) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], LPS ENABLE notify\n"); coex_sta->under_lps = true; } else if (BTC_LPS_DISABLE == type) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], LPS DISABLE notify\n"); coex_sta->under_lps = false; } } void ex_btc8821a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; bool wifi_connected = false, bt_hs_on = false; bool bt_ctrl_agg_buf_size = false; bool wifi_under_5g = false; u32 wifi_link_status = 0; u32 num_of_wifi_link = 0; u8 agg_buf_size = 5; 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], RunCoexistMechanism(), return for 5G <===\n"); btc8821a1ant_coex_under_5g(btcoexist); return; } if (type == BTC_SCAN_START) { coex_sta->wifi_is_high_pri_task = true; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], SCAN START notify\n"); /* Force antenna setup for no scan result issue */ btc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); } else { coex_sta->wifi_is_high_pri_task = false; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], SCAN FINISH notify\n"); } if (coex_sta->bt_disabled) return; btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); btc8821a1ant_query_bt_info(btcoexist); 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) { btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); btc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false, bt_ctrl_agg_buf_size, agg_buf_size); btc8821a1ant_action_wifi_multi_port(btcoexist); return; } if (coex_sta->c2h_bt_inquiry_page) { btc8821a1ant_action_bt_inquiry(btcoexist); return; } else if (bt_hs_on) { btc8821a1ant_action_hs(btcoexist); return; } if (BTC_SCAN_START == type) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], SCAN START notify\n"); if (!wifi_connected) { /* non-connected scan */ btc8821a1ant_act_wifi_not_conn_scan(btcoexist); } else { /* wifi is connected */ btc8821a1ant_action_wifi_connected_scan(btcoexist); } } else if (BTC_SCAN_FINISH == type) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], SCAN FINISH notify\n"); if (!wifi_connected) { /* non-connected scan */ btc8821a1ant_action_wifi_not_connected(btcoexist); } else { btc8821a1ant_action_wifi_connected(btcoexist); } } } void ex_btc8821a1ant_connect_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; bool wifi_connected = false, bt_hs_on = false; u32 wifi_link_status = 0; u32 num_of_wifi_link = 0; bool bt_ctrl_agg_buf_size = false; bool wifi_under_5g = false; u8 agg_buf_size = 5; if (btcoexist->manual_control || btcoexist->stop_coex_dm || coex_sta->bt_disabled) 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], RunCoexistMechanism(), return for 5G <===\n"); btc8821a1ant_coex_under_5g(btcoexist); return; } if (type == BTC_ASSOCIATE_START) { coex_sta->wifi_is_high_pri_task = true; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], CONNECT START notify\n"); coex_dm->arp_cnt = 0; } else { coex_sta->wifi_is_high_pri_task = false; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], CONNECT FINISH notify\n"); coex_dm->arp_cnt = 0; } 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) { btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); btc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false, bt_ctrl_agg_buf_size, agg_buf_size); btc8821a1ant_action_wifi_multi_port(btcoexist); return; } btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); if (coex_sta->c2h_bt_inquiry_page) { btc8821a1ant_action_bt_inquiry(btcoexist); return; } else if (bt_hs_on) { btc8821a1ant_action_hs(btcoexist); return; } if (BTC_ASSOCIATE_START == type) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], CONNECT START notify\n"); btc8821a1ant_act_wifi_not_conn_scan(btcoexist); } else if (BTC_ASSOCIATE_FINISH == type) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], CONNECT FINISH notify\n"); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); if (!wifi_connected) { /* non-connected scan */ btc8821a1ant_action_wifi_not_connected(btcoexist); } else { btc8821a1ant_action_wifi_connected(btcoexist); } } } void ex_btc8821a1ant_media_status_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; u8 h2c_parameter[3] = {0}; u32 wifi_bw; u8 wifi_central_chnl; bool wifi_under_5g = false; if (btcoexist->manual_control || btcoexist->stop_coex_dm || coex_sta->bt_disabled) 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], RunCoexistMechanism(), return for 5G <===\n"); btc8821a1ant_coex_under_5g(btcoexist); return; } if (BTC_MEDIA_CONNECT == type) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], MEDIA connect notify\n"); } else { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], MEDIA disconnect notify\n"); coex_dm->arp_cnt = 0; } /* 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)) { h2c_parameter[0] = 0x0; 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]; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], FW write 0x66 = 0x%x\n", h2c_parameter[0] << 16 | h2c_parameter[1] << 8 | h2c_parameter[2]); btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter); } void ex_btc8821a1ant_special_packet_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; bool bt_hs_on = false; bool bt_ctrl_agg_buf_size = false; bool wifi_under_5g = false; u32 wifi_link_status = 0; u32 num_of_wifi_link = 0; u8 agg_buf_size = 5; if (btcoexist->manual_control || btcoexist->stop_coex_dm || coex_sta->bt_disabled) 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], RunCoexistMechanism(), return for 5G <===\n"); btc8821a1ant_coex_under_5g(btcoexist); return; } if (type == BTC_PACKET_DHCP || type == BTC_PACKET_EAPOL || type == BTC_PACKET_ARP) { coex_sta->wifi_is_high_pri_task = true; if (type == BTC_PACKET_ARP) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], specific Packet ARP notify\n"); } else { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], specific Packet DHCP or EAPOL notify\n"); } } else { coex_sta->wifi_is_high_pri_task = false; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], specific Packet [Type = %d] notify\n", type); } coex_sta->special_pkt_period_cnt = 0; 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) { btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); btc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false, bt_ctrl_agg_buf_size, agg_buf_size); btc8821a1ant_action_wifi_multi_port(btcoexist); return; } btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); if (coex_sta->c2h_bt_inquiry_page) { btc8821a1ant_action_bt_inquiry(btcoexist); return; } else if (bt_hs_on) { btc8821a1ant_action_hs(btcoexist); return; } if (type == BTC_PACKET_DHCP || type == BTC_PACKET_EAPOL || type == BTC_PACKET_ARP) { if (type == BTC_PACKET_ARP) { coex_dm->arp_cnt++; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ARP Packet Count = %d\n", coex_dm->arp_cnt); if (coex_dm->arp_cnt >= 10) /* if APR PKT > 10 after connect, do not go to * btc8821a1ant_act_wifi_conn_sp_pkt */ return; } RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], special Packet(%d) notify\n", type); btc8821a1ant_act_wifi_conn_sp_pkt(btcoexist); } } void ex_btc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist, u8 *tmp_buf, u8 length) { struct rtl_priv *rtlpriv = btcoexist->adapter; u8 i; u8 bt_info = 0; u8 rsp_source = 0; bool wifi_connected = false; bool bt_busy = false; bool wifi_under_5g = false; coex_sta->c2h_bt_info_req_sent = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); rsp_source = tmp_buf[0] & 0xf; if (rsp_source >= BT_INFO_SRC_8821A_1ANT_MAX) rsp_source = BT_INFO_SRC_8821A_1ANT_WIFI_FW; coex_sta->bt_info_c2h_cnt[rsp_source]++; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Bt info[%d], length = %d, hex data = [", rsp_source, length); for (i = 0; i < length; i++) { coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i]; if (i == 1) bt_info = tmp_buf[i]; if (i == length - 1) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "0x%02x]\n", tmp_buf[i]); } else { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "0x%02x, ", tmp_buf[i]); } } if (BT_INFO_SRC_8821A_1ANT_WIFI_FW != rsp_source) { /* [3:0] */ coex_sta->bt_retry_cnt = coex_sta->bt_info_c2h[rsp_source][2] & 0xf; coex_sta->bt_rssi = coex_sta->bt_info_c2h[rsp_source][3] * 2 + 10; coex_sta->bt_info_ext = coex_sta->bt_info_c2h[rsp_source][4]; coex_sta->bt_tx_rx_mask = (coex_sta->bt_info_c2h[rsp_source][2] & 0x40); btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TX_RX_MASK, &coex_sta->bt_tx_rx_mask); if (!coex_sta->bt_tx_rx_mask) { /* BT into is responded by BT FW and BT RF REG 0x3C != * 0x15 => Need to switch BT TRx Mask */ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Switch BT TRx Mask since BT RF REG 0x3C != 0x15\n"); btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, 0x3c, 0x15); } /* Here we need to resend some wifi info to BT * because bt is reset and lost the info */ if (coex_sta->bt_info_ext & BIT1) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n"); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); if (wifi_connected) { ex_btc8821a1ant_media_status_notify(btcoexist, BTC_MEDIA_CONNECT); } else { ex_btc8821a1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT); } } if ((coex_sta->bt_info_ext & BIT3) && !wifi_under_5g) { if (!btcoexist->manual_control && !btcoexist->stop_coex_dm) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n"); btc8821a1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, false); } } } /* check BIT2 first ==> check if bt is under inquiry or page scan */ if (bt_info & BT_INFO_8821A_1ANT_B_INQ_PAGE) coex_sta->c2h_bt_inquiry_page = true; else coex_sta->c2h_bt_inquiry_page = false; /* set link exist status */ if (!(bt_info & BT_INFO_8821A_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 (bt_info & BT_INFO_8821A_1ANT_B_FTP) coex_sta->pan_exist = true; else coex_sta->pan_exist = false; if (bt_info & BT_INFO_8821A_1ANT_B_A2DP) coex_sta->a2dp_exist = true; else coex_sta->a2dp_exist = false; if (bt_info & BT_INFO_8821A_1ANT_B_HID) coex_sta->hid_exist = true; else coex_sta->hid_exist = false; if (bt_info & BT_INFO_8821A_1ANT_B_SCO_ESCO) coex_sta->sco_exist = true; else coex_sta->sco_exist = false; } btc8821a1ant_update_bt_link_info(btcoexist); /* mask profile bit for connect-ilde identification * (for CSR case: A2DP idle --> 0x41) */ bt_info = bt_info & 0x1f; if (!(bt_info & BT_INFO_8821A_1ANT_B_CONNECTION)) { coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n"); } else if (bt_info == BT_INFO_8821A_1ANT_B_CONNECTION) { /* connection exists but no busy */ coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n"); } else if ((bt_info&BT_INFO_8821A_1ANT_B_SCO_ESCO) || (bt_info & BT_INFO_8821A_1ANT_B_SCO_BUSY)) { coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_SCO_BUSY; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n"); } else if (bt_info & BT_INFO_8821A_1ANT_B_ACL_BUSY) { if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status) coex_dm->auto_tdma_adjust = false; coex_dm->bt_status = BT_8821A_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_8821A_1ANT_BT_STATUS_MAX; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n"); } if ((BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) || (BT_8821A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) bt_busy = true; else bt_busy = false; btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); btc8821a1ant_run_coexist_mechanism(btcoexist); } void ex_btc8821a1ant_halt_notify(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; bool wifi_under_5g = false; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Halt notify\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], RunCoexistMechanism(), return for 5G <===\n"); btc8821a1ant_coex_under_5g(btcoexist); return; } btcoexist->stop_coex_dm = true; btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, true); btc8821a1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); btc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); ex_btc8821a1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT); } void ex_btc8821a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) { struct rtl_priv *rtlpriv = btcoexist->adapter; bool wifi_under_5g = false; 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], RunCoexistMechanism(), return for 5G <===\n"); btc8821a1ant_coex_under_5g(btcoexist); return; } RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Pnp notify\n"); if (BTC_WIFI_PNP_SLEEP == pnp_state) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Pnp notify to SLEEP\n"); /* BT should clear UnderIPS/UnderLPS state to avoid mismatch * state after wakeup. */ coex_sta->under_ips = false; coex_sta->under_lps = false; btcoexist->stop_coex_dm = true; btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, true); } else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Pnp notify to WAKE UP\n"); btcoexist->stop_coex_dm = false; btc8821a1ant_init_hw_config(btcoexist, false, false); btc8821a1ant_init_coex_dm(btcoexist); btc8821a1ant_query_bt_info(btcoexist); } } void ex_btc8821a1ant_periodical(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; static u8 dis_ver_info_cnt; u32 fw_ver = 0, bt_patch_ver = 0; struct btc_board_info *board_info = &btcoexist->board_info; struct btc_stack_info *stack_info = &btcoexist->stack_info; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ==========================Periodical===========================\n"); if (dis_ver_info_cnt <= 5) { dis_ver_info_cnt += 1; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ****************************************************************\n"); RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Ant PG Num/ Ant Mech/ Ant Pos = %d/ %d/ %d\n", board_info->pg_ant_num, board_info->btdm_ant_num, board_info->btdm_ant_pos); RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT stack/ hci ext ver = %s / %d\n", stack_info->profile_notified ? "Yes" : "No", stack_info->hci_version); btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], CoexVer/ FwVer/ PatchVer = %d_%x/ 0x%x/ 0x%x(%d)\n", glcoex_ver_date_8821a_1ant, glcoex_ver_8821a_1ant, fw_ver, bt_patch_ver, bt_patch_ver); RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], ****************************************************************\n"); } if (!btcoexist->auto_report_1ant) { btc8821a1ant_query_bt_info(btcoexist); btc8821a1ant_monitor_bt_ctr(btcoexist); } else { coex_sta->special_pkt_period_cnt++; } }
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