| /****************************************************************************** |
| * |
| * 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); |
| } |
| |
| bool btc8821a1ant_is_wifi_status_changed(struct btc_coexist *btcoexist) |
| { |
| static bool pre_wifi_busy = true; |
| static bool pre_under_4way = true; |
| static bool pre_bt_hs_on = true; |
| bool wifi_busy = false, under_4way = false, bt_hs_on = false; |
| bool wifi_connected = false; |
| |
| 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 (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; |
| } |
| } |
| |
| return false; |
| } |
| |
| 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); |
| |
| if (BT_8821A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN == |
| wifi_status) |
| btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); |
| else |
| 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); |
| if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || |
| (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
| btc8821a1ant_limited_tx(btcoexist, |
| NORMAL_EXEC, 1, 1, |
| 0, 1); |
| } else { |
| 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 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; |
| struct rtl_priv *rtlpriv = btcoexist->adapter; |
| 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; |
| |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\n ============[BT Coexist info]============"); |
| |
| if (btcoexist->manual_control) { |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\n ============[Under Manual Control]============"); |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\n =========================================="); |
| } |
| if (btcoexist->stop_coex_dm) { |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\n ============[Coex is STOPPED]============"); |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\n =========================================="); |
| } |
| |
| if (!board_info->bt_exist) { |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n BT not exists !!!"); |
| return; |
| } |
| |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\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); |
| |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\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); |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\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); |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\n %-35s = %d / %d(%d)", |
| "Dot11 channel / HsChnl(HsMode)", |
| wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on); |
| |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\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); |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\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); |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\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); |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\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"))); |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\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); |
| |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\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); |
| |
| bt_info_ext = coex_sta->bt_info_ext; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\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]) { |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\n %-35s = %7ph(%d)", |
| glbt_info_src_8821a_1ant[i], |
| coex_sta->bt_info_c2h[i], |
| coex_sta->bt_info_c2h_cnt[i]); |
| } |
| } |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\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); |
| |
| if (!btcoexist->manual_control) { |
| /* Sw mechanism*/ |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\n %-35s", |
| "============[Sw mechanism]============"); |
| |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\n %-35s = %d", "SM[LowPenaltyRA]", |
| coex_dm->cur_low_penalty_ra); |
| |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\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); |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\n %-35s = 0x%x ", "Rate Mask", |
| btcoexist->bt_info.ra_mask); |
| |
| /* Fw mechanism */ |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s", |
| "============[Fw mechanism]============"); |
| |
| ps_tdma_case = coex_dm->cur_ps_tdma; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\n %-35s = %5ph case-%d (auto:%d)", |
| "PS TDMA", |
| coex_dm->ps_tdma_para, |
| ps_tdma_case, |
| coex_dm->auto_tdma_adjust); |
| |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\n %-35s = 0x%x ", |
| "Latest error condition(should be 0)", |
| coex_dm->error_condition); |
| |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\n %-35s = %d ", "IgnWlanAct", |
| coex_dm->cur_ignore_wlan_act); |
| } |
| |
| /* Hw setting */ |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\n %-35s", "============[Hw setting]============"); |
| |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\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); |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\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); |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\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); |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\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); |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\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); |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\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); |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\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); |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\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); |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\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); |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\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]); |
| |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\n %-35s = %d/ %d", "0x770(high-pri rx/tx)", |
| coex_sta->high_priority_rx, coex_sta->high_priority_tx); |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, |
| "\r\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); |
| } |
| |
| 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++; |
| } |
| } |
