/****************************************************************************** * * Copyright(c) 2016 - 2017 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. * *****************************************************************************/ /* ************************************************************ * Description: * * This file is for RTL8703B Co-exist mechanism * * History * 2012/11/15 Cosa first check in. * * ************************************************************ */ /* ************************************************************ * include files * ************************************************************ */ #include "mp_precomp.h" #if (BT_SUPPORT == 1 && COEX_SUPPORT == 1) #if (RTL8703B_SUPPORT == 1) /* ************************************************************ * Global variables, these are static variables * ************************************************************ */ static u8 *trace_buf = &gl_btc_trace_buf[0]; static struct coex_dm_8703b_1ant glcoex_dm_8703b_1ant; static struct coex_dm_8703b_1ant *coex_dm = &glcoex_dm_8703b_1ant; static struct coex_sta_8703b_1ant glcoex_sta_8703b_1ant; static struct coex_sta_8703b_1ant *coex_sta = &glcoex_sta_8703b_1ant; static struct psdscan_sta_8703b_1ant gl_psd_scan_8703b_1ant; static struct psdscan_sta_8703b_1ant *psd_scan = &gl_psd_scan_8703b_1ant; const char *const glbt_info_src_8703b_1ant[] = { "BT Info[wifi fw]", "BT Info[bt rsp]", "BT Info[bt auto report]", }; /* ************************************************************ * BtCoex Version Format: * 1. date : glcoex_ver_date_XXXXX_1ant * 2. WifiCoexVersion : glcoex_ver_XXXX_1ant * 3. BtCoexVersion : glcoex_ver_btdesired_XXXXX_1ant * 4. others : glcoex_ver_XXXXXX_XXXXX_1ant * * Variable should be indicated IC and Antenna numbers !!! * Please strictly follow this order and naming style !!! * * ************************************************************ */ u32 glcoex_ver_date_8703b_1ant = 20170829; u32 glcoex_ver_8703b_1ant = 0x1c; u32 glcoex_ver_btdesired_8703b_1ant = 0x1c; /* ************************************************************ * local function proto type if needed * ************************************************************ * ************************************************************ * local function start with halbtc8703b1ant_ * ************************************************************ */ u8 halbtc8703b1ant_bt_rssi_state(u8 level_num, u8 rssi_thresh, u8 rssi_thresh1) { s32 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_8703B_1ANT)) bt_rssi_state = BTC_RSSI_STATE_HIGH; else bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; } else { if (bt_rssi < rssi_thresh) bt_rssi_state = BTC_RSSI_STATE_LOW; else bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH; } } else if (level_num == 3) { if (rssi_thresh > rssi_thresh1) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Rssi thresh error!!\n"); BTC_TRACE(trace_buf); 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_8703B_1ANT)) bt_rssi_state = BTC_RSSI_STATE_MEDIUM; else bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; } 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_8703B_1ANT)) bt_rssi_state = BTC_RSSI_STATE_HIGH; else if (bt_rssi < rssi_thresh) bt_rssi_state = BTC_RSSI_STATE_LOW; else bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM; } else { if (bt_rssi < rssi_thresh1) bt_rssi_state = BTC_RSSI_STATE_MEDIUM; else bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH; } } coex_sta->pre_bt_rssi_state = bt_rssi_state; return bt_rssi_state; } u8 halbtc8703b1ant_wifi_rssi_state(IN struct btc_coexist *btcoexist, IN u8 index, IN u8 level_num, IN u8 rssi_thresh, IN u8 rssi_thresh1) { s32 wifi_rssi = 0; u8 wifi_rssi_state = coex_sta->pre_wifi_rssi_state[index]; btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); if (level_num == 2) { if ((coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_LOW) || (coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_STAY_LOW)) { if (wifi_rssi >= (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8703B_1ANT)) wifi_rssi_state = BTC_RSSI_STATE_HIGH; else wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; } else { if (wifi_rssi < rssi_thresh) wifi_rssi_state = BTC_RSSI_STATE_LOW; else wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; } } else if (level_num == 3) { if (rssi_thresh > rssi_thresh1) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], wifi RSSI thresh error!!\n"); BTC_TRACE(trace_buf); 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_8703B_1ANT)) wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; else wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; } else if ((coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_MEDIUM) || (coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_STAY_MEDIUM)) { if (wifi_rssi >= (rssi_thresh1 + BTC_RSSI_COEX_THRESH_TOL_8703B_1ANT)) wifi_rssi_state = BTC_RSSI_STATE_HIGH; else if (wifi_rssi < rssi_thresh) wifi_rssi_state = BTC_RSSI_STATE_LOW; else wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM; } else { if (wifi_rssi < rssi_thresh1) wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; else wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; } } coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state; return wifi_rssi_state; } void halbtc8703b1ant_update_ra_mask(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN 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; } void halbtc8703b1ant_auto_rate_fallback_retry(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u8 type) { boolean 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; } void halbtc8703b1ant_retry_limit(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN 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; } void halbtc8703b1ant_ampdu_max_time(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u8 type) { coex_dm->cur_ampdu_time_type = type; if (force_exec || (coex_dm->pre_ampdu_time_type != coex_dm->cur_ampdu_time_type)) { switch (coex_dm->cur_ampdu_time_type) { case 0: /* normal mode */ btcoexist->btc_write_1byte(btcoexist, 0x456, coex_dm->backup_ampdu_max_time); break; case 1: /* AMPDU timw = 0x38 * 32us */ btcoexist->btc_write_1byte(btcoexist, 0x456, 0x38); break; default: break; } } coex_dm->pre_ampdu_time_type = coex_dm->cur_ampdu_time_type; } void halbtc8703b1ant_limited_tx(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u8 ra_mask_type, IN u8 arfr_type, IN u8 retry_limit_type, IN u8 ampdu_time_type) { switch (ra_mask_type) { case 0: /* normal mode */ halbtc8703b1ant_update_ra_mask(btcoexist, force_exec, 0x0); break; case 1: /* disable cck 1/2 */ halbtc8703b1ant_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 */ halbtc8703b1ant_update_ra_mask(btcoexist, force_exec, 0x0001f1f7); break; default: break; } halbtc8703b1ant_auto_rate_fallback_retry(btcoexist, force_exec, arfr_type); halbtc8703b1ant_retry_limit(btcoexist, force_exec, retry_limit_type); halbtc8703b1ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type); } void halbtc8703b1ant_limited_rx(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean rej_ap_agg_pkt, IN boolean bt_ctrl_agg_buf_size, IN u8 agg_buf_size) { boolean reject_rx_agg = rej_ap_agg_pkt; boolean bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size; u8 rx_agg_size = agg_buf_size; /* ============================================ */ /* Rx Aggregation related setting */ /* ============================================ */ btcoexist->btc_set(btcoexist, BTC_SET_BL_TO_REJ_AP_AGG_PKT, &reject_rx_agg); /* decide BT control aggregation buf size or not */ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE, &bt_ctrl_rx_agg_size); /* aggregation buf size, only work when BT control Rx aggregation size. */ btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rx_agg_size); /* real update aggregation setting */ btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL); } void halbtc8703b1ant_query_bt_info(IN struct btc_coexist *btcoexist) { u8 h2c_parameter[1] = {0}; h2c_parameter[0] |= BIT(0); /* trigger */ btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter); } void halbtc8703b1ant_monitor_bt_ctr(IN struct btc_coexist *btcoexist) { u32 reg_hp_txrx, reg_lp_txrx, u32tmp; u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0; static u8 num_of_bt_counter_chk = 0, cnt_slave = 0, cnt_overhead = 0, cnt_autoslot_hang = 0; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; /* to avoid 0x76e[3] = 1 (WLAN_Act control by PTA) during IPS */ /* if (! (btcoexist->btc_read_1byte(btcoexist, 0x76e) & 0x8) ) */ reg_hp_txrx = 0x770; reg_lp_txrx = 0x774; u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_txrx); reg_hp_tx = u32tmp & MASKLWORD; reg_hp_rx = (u32tmp & MASKHWORD) >> 16; u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_txrx); reg_lp_tx = u32tmp & MASKLWORD; reg_lp_rx = (u32tmp & MASKHWORD) >> 16; coex_sta->high_priority_tx = reg_hp_tx; coex_sta->high_priority_rx = reg_hp_rx; coex_sta->low_priority_tx = reg_lp_tx; coex_sta->low_priority_rx = reg_lp_rx; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Hi-Pri Rx/Tx: %d/%d, Lo-Pri Rx/Tx: %d/%d\n", reg_hp_rx, reg_hp_tx, reg_lp_rx, reg_lp_tx); BTC_TRACE(trace_buf); if (BT_8703B_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) { if (coex_sta->high_priority_rx >= 15) { if (cnt_overhead < 3) cnt_overhead++; if (cnt_overhead == 3) coex_sta->is_hiPri_rx_overhead = TRUE; } else { if (cnt_overhead > 0) cnt_overhead--; if (cnt_overhead == 0) coex_sta->is_hiPri_rx_overhead = FALSE; } } else coex_sta->is_hiPri_rx_overhead = FALSE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Hi-Pri Rx/Tx: %d/%d, Lo-Pri Rx/Tx: %d/%d\n", reg_hp_rx, reg_hp_tx, reg_lp_rx, reg_lp_tx); BTC_TRACE(trace_buf); /* reset counter */ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); if ((coex_sta->low_priority_tx > 1150) && (!coex_sta->c2h_bt_inquiry_page)) coex_sta->pop_event_cnt++; if ((coex_sta->low_priority_rx >= 1150) && (coex_sta->low_priority_rx >= coex_sta->low_priority_tx) && (!coex_sta->under_ips) && (!coex_sta->c2h_bt_inquiry_page) && (coex_sta->bt_link_exist)) { if (cnt_slave >= 3) { bt_link_info->slave_role = TRUE; cnt_slave = 3; } else cnt_slave++; } else { if (cnt_slave == 0) { bt_link_info->slave_role = FALSE; cnt_slave = 0; } else cnt_slave--; } if (coex_sta->is_tdma_btautoslot) { if ((coex_sta->low_priority_tx >= 1300) && (coex_sta->low_priority_rx <= 150)) { if (cnt_autoslot_hang >= 2) { coex_sta->is_tdma_btautoslot_hang = TRUE; cnt_autoslot_hang = 2; } else cnt_autoslot_hang++; } else { if (cnt_autoslot_hang == 0) { coex_sta->is_tdma_btautoslot_hang = FALSE; cnt_autoslot_hang = 0; } else cnt_autoslot_hang--; } } if (bt_link_info->hid_only) { if (coex_sta->low_priority_rx > 50) coex_sta->is_hid_low_pri_tx_overhead = true; else coex_sta->is_hid_low_pri_tx_overhead = false; } if (!coex_sta->bt_disabled) { if ((coex_sta->high_priority_tx == 0) && (coex_sta->high_priority_rx == 0) && (coex_sta->low_priority_tx == 0) && (coex_sta->low_priority_rx == 0)) { num_of_bt_counter_chk++; if (num_of_bt_counter_chk >= 3) { halbtc8703b1ant_query_bt_info(btcoexist); num_of_bt_counter_chk = 0; } } } } void halbtc8703b1ant_monitor_wifi_ctr(IN struct btc_coexist *btcoexist) { s32 wifi_rssi = 0; boolean wifi_busy = FALSE, wifi_under_b_mode = FALSE, wifi_scan = FALSE, wifi_connected = FALSE; boolean bt_idle = FALSE, wl_idle = FALSE, is_cck_deadlock = FALSE; static u8 cck_lock_counter = 0, wl_noisy_count0 = 0, wl_noisy_count1 = 3, wl_noisy_count2 = 0; u32 total_cnt, reg_val1, reg_val2, cnt_cck; u32 cnt_crcok = 0, cnt_crcerr = 0; static u8 cnt = 0, cnt_ccklocking = 0; u8 h2c_parameter[1] = {0}; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; /*send h2c to query WL FW dbg info */ if (((coex_dm->cur_ps_tdma_on) && (coex_sta->force_lps_ctrl)) || ((coex_sta->acl_busy) && (bt_link_info->a2dp_exist))) { h2c_parameter[0] = 0x8; btcoexist->btc_fill_h2c(btcoexist, 0x69, 1, h2c_parameter); } btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE, &wifi_under_b_mode); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_scan); coex_sta->crc_ok_cck = btcoexist->btc_phydm_query_PHY_counter( btcoexist, PHYDM_INFO_CRC32_OK_CCK); coex_sta->crc_ok_11g = btcoexist->btc_phydm_query_PHY_counter( btcoexist, PHYDM_INFO_CRC32_OK_LEGACY); coex_sta->crc_ok_11n = btcoexist->btc_phydm_query_PHY_counter( btcoexist, PHYDM_INFO_CRC32_OK_HT); coex_sta->crc_ok_11n_vht = btcoexist->btc_phydm_query_PHY_counter( btcoexist, PHYDM_INFO_CRC32_OK_VHT); coex_sta->crc_err_cck = btcoexist->btc_phydm_query_PHY_counter( btcoexist, PHYDM_INFO_CRC32_ERROR_CCK); coex_sta->crc_err_11g = btcoexist->btc_phydm_query_PHY_counter( btcoexist, PHYDM_INFO_CRC32_ERROR_LEGACY); coex_sta->crc_err_11n = btcoexist->btc_phydm_query_PHY_counter( btcoexist, PHYDM_INFO_CRC32_ERROR_HT); coex_sta->crc_err_11n_vht = btcoexist->btc_phydm_query_PHY_counter( btcoexist, PHYDM_INFO_CRC32_ERROR_VHT); cnt_crcok = coex_sta->crc_ok_cck + coex_sta->crc_ok_11g + coex_sta->crc_ok_11n + coex_sta->crc_ok_11n_vht; cnt_crcerr = coex_sta->crc_err_cck + coex_sta->crc_err_11g + coex_sta->crc_err_11n + coex_sta->crc_err_11n_vht; /* CCK lock identification */ if (coex_sta->cck_lock) cnt_ccklocking++; else if (cnt_ccklocking != 0) cnt_ccklocking--; if (cnt_ccklocking >= 3) { cnt_ccklocking = 3; coex_sta->cck_lock_ever = TRUE; } /* WiFi environment noisy identification */ cnt_cck = coex_sta->crc_ok_cck + coex_sta->crc_err_cck; if ((!wifi_busy) && (!coex_sta->cck_lock)) { if (cnt_cck > 250) { if (wl_noisy_count2 < 3) wl_noisy_count2++; if (wl_noisy_count2 == 3) { wl_noisy_count0 = 0; wl_noisy_count1 = 0; } } else if (cnt_cck < 50) { if (wl_noisy_count0 < 3) wl_noisy_count0++; if (wl_noisy_count0 == 3) { wl_noisy_count1 = 0; wl_noisy_count2 = 0; } } else { if (wl_noisy_count1 < 3) wl_noisy_count1++; if (wl_noisy_count1 == 3) { wl_noisy_count0 = 0; wl_noisy_count2 = 0; } } if (wl_noisy_count2 == 3) coex_sta->wl_noisy_level = 2; else if (wl_noisy_count1 == 3) coex_sta->wl_noisy_level = 1; else coex_sta->wl_noisy_level = 0; } } void halbtc8703b1ant_update_bt_link_info(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; boolean bt_hs_on = FALSE; boolean bt_busy = FALSE; u32 val = 0; static u8 pre_num_of_profile = 0, cur_num_of_profile = 0, cnt = 0; if (coex_sta->is_ble_scan_toggle) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT ext info bit4 check, query BLE Scan type!!\n"); BTC_TRACE(trace_buf); coex_sta->bt_ble_scan_type = btcoexist->btc_get_ble_scan_type_from_bt(btcoexist); if ((coex_sta->bt_ble_scan_type & 0x1) == 0x1) coex_sta->bt_ble_scan_para[0] = btcoexist->btc_get_ble_scan_para_from_bt(btcoexist, 0x1); if ((coex_sta->bt_ble_scan_type & 0x2) == 0x2) coex_sta->bt_ble_scan_para[1] = btcoexist->btc_get_ble_scan_para_from_bt(btcoexist, 0x2); if ((coex_sta->bt_ble_scan_type & 0x4) == 0x4) coex_sta->bt_ble_scan_para[2] = btcoexist->btc_get_ble_scan_para_from_bt(btcoexist, 0x4); } coex_sta->num_of_profile = 0; /* set link exist status */ if (!(coex_sta->bt_info & BT_INFO_8703B_1ANT_B_CONNECTION)) { coex_sta->bt_link_exist = FALSE; coex_sta->pan_exist = FALSE; coex_sta->a2dp_exist = FALSE; coex_sta->hid_exist = FALSE; coex_sta->sco_exist = FALSE; } else { /* connection exists */ coex_sta->bt_link_exist = TRUE; if (coex_sta->bt_info & BT_INFO_8703B_1ANT_B_FTP) { coex_sta->pan_exist = TRUE; coex_sta->num_of_profile++; } else coex_sta->pan_exist = FALSE; if (coex_sta->bt_info & BT_INFO_8703B_1ANT_B_A2DP) { coex_sta->a2dp_exist = TRUE; coex_sta->num_of_profile++; } else coex_sta->a2dp_exist = FALSE; if (coex_sta->bt_info & BT_INFO_8703B_1ANT_B_HID) { coex_sta->hid_exist = TRUE; coex_sta->num_of_profile++; } else coex_sta->hid_exist = FALSE; if (coex_sta->bt_info & BT_INFO_8703B_1ANT_B_SCO_ESCO) { coex_sta->sco_exist = TRUE; coex_sta->num_of_profile++; } else coex_sta->sco_exist = FALSE; } btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); bt_link_info->bt_link_exist = coex_sta->bt_link_exist; bt_link_info->sco_exist = coex_sta->sco_exist; bt_link_info->a2dp_exist = coex_sta->a2dp_exist; bt_link_info->pan_exist = coex_sta->pan_exist; bt_link_info->hid_exist = coex_sta->hid_exist; bt_link_info->acl_busy = coex_sta->acl_busy; /* work around for HS mode. */ if (bt_hs_on) { bt_link_info->pan_exist = TRUE; bt_link_info->bt_link_exist = TRUE; } /* check if Sco only */ if (bt_link_info->sco_exist && !bt_link_info->a2dp_exist && !bt_link_info->pan_exist && !bt_link_info->hid_exist) bt_link_info->sco_only = TRUE; else bt_link_info->sco_only = FALSE; /* check if A2dp only */ if (!bt_link_info->sco_exist && bt_link_info->a2dp_exist && !bt_link_info->pan_exist && !bt_link_info->hid_exist) bt_link_info->a2dp_only = TRUE; else bt_link_info->a2dp_only = FALSE; /* check if Pan only */ if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist && bt_link_info->pan_exist && !bt_link_info->hid_exist) bt_link_info->pan_only = TRUE; else bt_link_info->pan_only = FALSE; /* check if Hid only */ if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist && !bt_link_info->pan_exist && bt_link_info->hid_exist) bt_link_info->hid_only = TRUE; else bt_link_info->hid_only = FALSE; if (coex_sta->bt_info & BT_INFO_8703B_1ANT_B_INQ_PAGE) { coex_dm->bt_status = BT_8703B_1ANT_BT_STATUS_INQ_PAGE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT Inq/page!!!\n"); } else if (!(coex_sta->bt_info & BT_INFO_8703B_1ANT_B_CONNECTION)) { coex_dm->bt_status = BT_8703B_1ANT_BT_STATUS_NON_CONNECTED_IDLE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n"); } else if (coex_sta->bt_info == BT_INFO_8703B_1ANT_B_CONNECTION) { /* connection exists but no busy */ coex_dm->bt_status = BT_8703B_1ANT_BT_STATUS_CONNECTED_IDLE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n"); } else if (((coex_sta->bt_info & BT_INFO_8703B_1ANT_B_SCO_ESCO) || (coex_sta->bt_info & BT_INFO_8703B_1ANT_B_SCO_BUSY)) && (coex_sta->bt_info & BT_INFO_8703B_1ANT_B_ACL_BUSY)) { coex_dm->bt_status = BT_8703B_1ANT_BT_STATUS_ACL_SCO_BUSY; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT ACL SCO busy!!!\n"); } else if ((coex_sta->bt_info & BT_INFO_8703B_1ANT_B_SCO_ESCO) || (coex_sta->bt_info & BT_INFO_8703B_1ANT_B_SCO_BUSY)) { coex_dm->bt_status = BT_8703B_1ANT_BT_STATUS_SCO_BUSY; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n"); } else if (coex_sta->bt_info & BT_INFO_8703B_1ANT_B_ACL_BUSY) { coex_dm->bt_status = BT_8703B_1ANT_BT_STATUS_ACL_BUSY; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n"); } else { coex_dm->bt_status = BT_8703B_1ANT_BT_STATUS_MAX; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n"); } BTC_TRACE(trace_buf); if ((BT_8703B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) || (BT_8703B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || (BT_8703B_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); cur_num_of_profile = coex_sta->num_of_profile; if (cur_num_of_profile != pre_num_of_profile) cnt = 2; if (bt_link_info->a2dp_exist) { if (((coex_sta->bt_a2dp_vendor_id == 0) && (coex_sta->bt_a2dp_device_name == 0)) || (cur_num_of_profile != pre_num_of_profile)) { btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_DEVICE_INFO, &val); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), get BT DEVICE_INFO = %x\n", val); BTC_TRACE(trace_buf); coex_sta->bt_a2dp_vendor_id = val & 0xff; coex_sta->bt_a2dp_device_name = (val & 0xffffff00) >> 8; } if (((coex_sta->legacy_forbidden_slot == 0) && (coex_sta->le_forbidden_slot == 0)) || (cur_num_of_profile != pre_num_of_profile) || (cnt > 0)) { if (cnt > 0) cnt--; btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_FORBIDDEN_SLOT_VAL, &val); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), get BT FORBIDDEN_SLOT_VAL = %x\n", val); BTC_TRACE(trace_buf); coex_sta->legacy_forbidden_slot = val & 0xffff; coex_sta->le_forbidden_slot = (val & 0xffff0000) >> 16; } } pre_num_of_profile = coex_sta->num_of_profile; } void halbtc8703b1ant_update_wifi_channel_info(IN struct btc_coexist *btcoexist, IN u8 type) { u8 h2c_parameter[3] = {0}; u32 wifi_bw; u8 wifi_central_chnl; /* only 2.4G we need to inform bt the chnl mask */ btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL, &wifi_central_chnl); if ((BTC_MEDIA_CONNECT == type) && (wifi_central_chnl <= 14)) { h2c_parameter[0] = 0x1; /* enable BT AFH skip WL channel for 8703b because BT Rx LO interference */ /* h2c_parameter[0] = 0x0; */ h2c_parameter[1] = wifi_central_chnl; btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); if (BTC_WIFI_BW_HT40 == wifi_bw) h2c_parameter[2] = 0x30; else h2c_parameter[2] = 0x20; } coex_dm->wifi_chnl_info[0] = h2c_parameter[0]; coex_dm->wifi_chnl_info[1] = h2c_parameter[1]; coex_dm->wifi_chnl_info[2] = h2c_parameter[2]; btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter); } void halbtc8703b1ant_set_bt_auto_report(IN struct btc_coexist *btcoexist, IN boolean enable_auto_report) { u8 h2c_parameter[1] = {0}; h2c_parameter[0] = 0; if (enable_auto_report) h2c_parameter[0] |= BIT(0); btcoexist->btc_fill_h2c(btcoexist, 0x68, 1, h2c_parameter); } void halbtc8703b1ant_bt_auto_report(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean enable_auto_report) { coex_dm->cur_bt_auto_report = enable_auto_report; if (!force_exec) { if (coex_dm->pre_bt_auto_report == coex_dm->cur_bt_auto_report) return; } halbtc8703b1ant_set_bt_auto_report(btcoexist, coex_dm->cur_bt_auto_report); coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report; } void halbtc8703b1ant_set_fw_low_penalty_ra(IN struct btc_coexist *btcoexist, IN boolean low_penalty_ra) { u8 h2c_parameter[6] = {0}; h2c_parameter[0] = 0x6; /* op_code, 0x6= Retry_Penalty */ if (low_penalty_ra) { h2c_parameter[1] |= BIT(0); h2c_parameter[2] = 0x00; /* normal rate except MCS7/6/5, OFDM54/48/36 */ h2c_parameter[3] = 0xf7; /* MCS7 or OFDM54 */ h2c_parameter[4] = 0xf8; /* MCS6 or OFDM48 */ h2c_parameter[5] = 0xf9; /* MCS5 or OFDM36 */ } btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter); } void halbtc8703b1ant_low_penalty_ra(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean 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; } halbtc8703b1ant_set_fw_low_penalty_ra(btcoexist, coex_dm->cur_low_penalty_ra); coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra; } void halbtc8703b1ant_write_score_board( IN struct btc_coexist *btcoexist, IN u16 bitpos, IN boolean state ) { static u16 originalval = 0x8002, preval = 0x0; if (state) originalval = originalval | bitpos; else originalval = originalval & (~bitpos); coex_sta->score_board_WB = originalval; if (originalval != preval) { preval = originalval; btcoexist->btc_write_2byte(btcoexist, 0xaa, originalval); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], halbtc8703b1ant_write_score_board: return for nochange\n"); BTC_TRACE(trace_buf); } } void halbtc8703b1ant_read_score_board( IN struct btc_coexist *btcoexist, IN u16 *score_board_val ) { *score_board_val = (btcoexist->btc_read_2byte(btcoexist, 0xaa)) & 0x7fff; } void halbtc8703b1ant_post_state_to_bt( IN struct btc_coexist *btcoexist, IN u16 type, IN boolean state ) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], halbtc8703b1ant_post_state_to_bt: type = %d, state =%d\n", type, state); BTC_TRACE(trace_buf); halbtc8703b1ant_write_score_board(btcoexist, (u16) type, state); } boolean halbtc8703b1ant_is_wifibt_status_changed(IN struct btc_coexist *btcoexist) { static boolean pre_wifi_busy = FALSE, pre_under_4way = FALSE, pre_bt_hs_on = FALSE, pre_bt_off = FALSE, pre_bt_slave = FALSE, pre_hid_low_pri_tx_overhead = FALSE, pre_wifi_under_lps = FALSE, pre_bt_setup_link = FALSE, pre_cck_lock = FALSE, pre_cck_lock_warn = FALSE; static u8 pre_hid_busy_num = 0, pre_wl_noisy_level = 0; boolean wifi_busy = FALSE, under_4way = FALSE, bt_hs_on = FALSE; boolean wifi_connected = FALSE; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way); if (coex_sta->bt_disabled != pre_bt_off) { pre_bt_off = coex_sta->bt_disabled; if (coex_sta->bt_disabled) BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT is disabled !!\n"); else BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT is enabled !!\n"); BTC_TRACE(trace_buf); coex_sta->bt_coex_supported_feature = 0; coex_sta->bt_coex_supported_version = 0; coex_sta->bt_ble_scan_type = 0; coex_sta->bt_ble_scan_para[0] = 0; coex_sta->bt_ble_scan_para[1] = 0; coex_sta->bt_ble_scan_para[2] = 0; coex_sta->legacy_forbidden_slot = 0; coex_sta->le_forbidden_slot = 0; coex_sta->bt_a2dp_vendor_id = 0; coex_sta->bt_a2dp_device_name = 0; return TRUE; } if (wifi_connected) { if (wifi_busy != pre_wifi_busy) { pre_wifi_busy = wifi_busy; if (wifi_busy) halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_UNDERTEST, TRUE); else halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_UNDERTEST, FALSE); return TRUE; } if (under_4way != pre_under_4way) { pre_under_4way = under_4way; return TRUE; } if (bt_hs_on != pre_bt_hs_on) { pre_bt_hs_on = bt_hs_on; return TRUE; } if (coex_sta->wl_noisy_level != pre_wl_noisy_level) { pre_wl_noisy_level = coex_sta->wl_noisy_level; return TRUE; } if (coex_sta->under_lps != pre_wifi_under_lps) { pre_wifi_under_lps = coex_sta->under_lps; if (coex_sta->under_lps == TRUE) return TRUE; } if (coex_sta->cck_lock != pre_cck_lock) { pre_cck_lock = coex_sta->cck_lock; return TRUE; } if (coex_sta->cck_lock_warn != pre_cck_lock_warn) { pre_cck_lock_warn = coex_sta->cck_lock_warn; return TRUE; } } if (!coex_sta->bt_disabled) { if (coex_sta->hid_busy_num != pre_hid_busy_num) { pre_hid_busy_num = coex_sta->hid_busy_num; return TRUE; } if (bt_link_info->slave_role != pre_bt_slave) { pre_bt_slave = bt_link_info->slave_role; return TRUE; } if (pre_hid_low_pri_tx_overhead != coex_sta->is_hid_low_pri_tx_overhead) { pre_hid_low_pri_tx_overhead = coex_sta->is_hid_low_pri_tx_overhead; return TRUE; } if (pre_bt_setup_link != coex_sta->is_setupLink) { pre_bt_setup_link = coex_sta->is_setupLink; return TRUE; } } return FALSE; } void halbtc8703b1ant_monitor_bt_enable_disable(IN struct btc_coexist *btcoexist) { static u32 bt_disable_cnt = 0; boolean bt_active = TRUE, bt_disabled = FALSE; u16 u16tmp; /* This function check if bt is disabled */ #if 1 if (coex_sta->high_priority_tx == 0 && coex_sta->high_priority_rx == 0 && coex_sta->low_priority_tx == 0 && coex_sta->low_priority_rx == 0) bt_active = FALSE; if (coex_sta->high_priority_tx == 0xffff && coex_sta->high_priority_rx == 0xffff && coex_sta->low_priority_tx == 0xffff && coex_sta->low_priority_rx == 0xffff) bt_active = FALSE; #else /* 8703b BT can't show correct on/off status in scoreboard[1] 2015/11/26 */ halbtc8703b1ant_read_score_board(btcoexist, &u16tmp); bt_active = u16tmp & BIT(1); #endif if (bt_active) { bt_disable_cnt = 0; bt_disabled = FALSE; btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, &bt_disabled); } else { bt_disable_cnt++; if (bt_disable_cnt >= 10) { bt_disabled = TRUE; bt_disable_cnt = 10; } btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, &bt_disabled); } if (bt_disabled) halbtc8703b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, FALSE); else halbtc8703b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, TRUE); if (coex_sta->bt_disabled != bt_disabled) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT is from %s to %s!!\n", (coex_sta->bt_disabled ? "disabled" : "enabled"), (bt_disabled ? "disabled" : "enabled")); BTC_TRACE(trace_buf); coex_sta->bt_disabled = bt_disabled; } } void halbtc8703b1ant_enable_gnt_to_gpio(IN struct btc_coexist *btcoexist, IN boolean isenable) { #if (BT_8703B_1ANT_ENABLE_GNTBT_TO_GPIO14 == 1) if (isenable) { /* enable GNT_WL/GNT_BT debug signal to GPIO14/15 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x8, 0x1); /* enable GNT_BT debug to GPIO */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x40, 0x0); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x1, 0x0); } else { /* enable GNT_WL/GNT_BT debug signal to GPIO14/15 */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x8, 0x0); /* Disable GNT_BT debug to GPIO, and enable chip_wakeup_host */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x40, 0x1); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x1, 0x1); } #endif } u32 halbtc8703b1ant_ltecoex_indirect_read_reg(IN struct btc_coexist *btcoexist, IN u16 reg_addr) { u32 j = 0, delay_count = 0; /* wait for ready bit before access 0x7c0/0x7c4 */ while (1) { if ((btcoexist->btc_read_1byte(btcoexist, 0x7c3)&BIT(5)) == 0) { delay_ms(50); delay_count++; if (delay_count >= 10) { delay_count = 0; break; } } else break; } btcoexist->btc_write_4byte(btcoexist, 0x7c0, 0x800F0000 | reg_addr); return btcoexist->btc_read_4byte(btcoexist, 0x7c8); /* get read data */ } void halbtc8703b1ant_ltecoex_indirect_write_reg(IN struct btc_coexist *btcoexist, IN u16 reg_addr, IN u32 bit_mask, IN u32 reg_value) { u32 val, i = 0, j = 0, bitpos = 0, delay_count = 0; if (bit_mask == 0x0) return; if (bit_mask == 0xffffffff) { /* wait for ready bit before access 0x7c0/0x7c4 */ while (1) { if ((btcoexist->btc_read_1byte(btcoexist, 0x7c3)&BIT(5)) == 0) { delay_ms(50); delay_count++; if (delay_count >= 10) { delay_count = 0; break; } } else break; } btcoexist->btc_write_4byte(btcoexist, 0x7c4, reg_value); /* put write data */ btcoexist->btc_write_4byte(btcoexist, 0x7c0, 0xc00F0000 | reg_addr); } else { for (i = 0; i <= 31; i++) { if (((bit_mask >> i) & 0x1) == 0x1) { bitpos = i; break; } } /* read back register value before write */ val = halbtc8703b1ant_ltecoex_indirect_read_reg(btcoexist, reg_addr); val = (val & (~bit_mask)) | (reg_value << bitpos); /* wait for ready bit before access 0x7c0/0x7c4 */ while (1) { if ((btcoexist->btc_read_1byte(btcoexist, 0x7c3)&BIT(5)) == 0) { delay_ms(50); delay_count++; if (delay_count >= 10) { delay_count = 0; break; } } else break; } btcoexist->btc_write_4byte(btcoexist, 0x7c4, val); /* put write data */ btcoexist->btc_write_4byte(btcoexist, 0x7c0, 0xc00F0000 | reg_addr); } } void halbtc8703b1ant_ltecoex_enable(IN struct btc_coexist *btcoexist, IN boolean enable) { u8 val; val = (enable) ? 1 : 0; halbtc8703b1ant_ltecoex_indirect_write_reg(btcoexist, 0x38, 0x80, val); /* 0x38[7] */ } void halbtc8703b1ant_ltecoex_pathcontrol_owner(IN struct btc_coexist *btcoexist, IN boolean wifi_control) { u8 val; val = (wifi_control) ? 1 : 0; btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x4, val); /* 0x70[26] */ } void halbtc8703b1ant_ltecoex_set_gnt_bt(IN struct btc_coexist *btcoexist, IN u8 control_block, IN boolean sw_control, IN u8 state) { u32 val = 0, val_orig = 0; if (!sw_control) val = 0x0; else if (state & 0x1) val = 0x3; else val = 0x1; val_orig = halbtc8703b1ant_ltecoex_indirect_read_reg(btcoexist, 0x38); switch (control_block) { case BT_8703B_1ANT_GNT_BLOCK_RFC_BB: default: val = ((val << 14) | (val << 10)) | (val_orig & 0xffff33ff); break; case BT_8703B_1ANT_GNT_BLOCK_RFC: val = (val << 14) | (val_orig & 0xffff3fff); break; case BT_8703B_1ANT_GNT_BLOCK_BB: val = (val << 10) | (val_orig & 0xfffff3ff); break; } halbtc8703b1ant_ltecoex_indirect_write_reg(btcoexist, 0x38, 0xffffffff, val); } void halbtc8703b1ant_ltecoex_set_gnt_wl(IN struct btc_coexist *btcoexist, IN u8 control_block, IN boolean sw_control, IN u8 state) { u32 val = 0, val_orig = 0; if (!sw_control) val = 0x0; else if (state & 0x1) val = 0x3; else val = 0x1; val_orig = halbtc8703b1ant_ltecoex_indirect_read_reg(btcoexist, 0x38); switch (control_block) { case BT_8703B_1ANT_GNT_BLOCK_RFC_BB: default: val = ((val << 12) | (val << 8)) | (val_orig & 0xffffccff); break; case BT_8703B_1ANT_GNT_BLOCK_RFC: val = (val << 12) | (val_orig & 0xffffcfff); break; case BT_8703B_1ANT_GNT_BLOCK_BB: val = (val << 8) | (val_orig & 0xfffffcff); break; } halbtc8703b1ant_ltecoex_indirect_write_reg(btcoexist, 0x38, 0xffffffff, val); } void halbtc8703b1ant_ltecoex_set_coex_table(IN struct btc_coexist *btcoexist, IN u8 table_type, IN u16 table_content) { u16 reg_addr = 0x0000; switch (table_type) { case BT_8703B_1ANT_CTT_WL_VS_LTE: reg_addr = 0xa0; break; case BT_8703B_1ANT_CTT_BT_VS_LTE: reg_addr = 0xa4; break; } if (reg_addr != 0x0000) halbtc8703b1ant_ltecoex_indirect_write_reg(btcoexist, reg_addr, 0xffff, table_content); /* 0xa0[15:0] or 0xa4[15:0] */ } void halbtc8703b1ant_ltecoex_set_break_table(IN struct btc_coexist *btcoexist, IN u8 table_type, IN u8 table_content) { u16 reg_addr = 0x0000; switch (table_type) { case BT_8703B_1ANT_LBTT_WL_BREAK_LTE: reg_addr = 0xa8; break; case BT_8703B_1ANT_LBTT_BT_BREAK_LTE: reg_addr = 0xac; break; case BT_8703B_1ANT_LBTT_LTE_BREAK_WL: reg_addr = 0xb0; break; case BT_8703B_1ANT_LBTT_LTE_BREAK_BT: reg_addr = 0xb4; break; } if (reg_addr != 0x0000) halbtc8703b1ant_ltecoex_indirect_write_reg(btcoexist, reg_addr, 0xff, table_content); /* 0xa8[15:0] or 0xb4[15:0] */ } void halbtc8703b1ant_set_wltoggle_coex_table(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u8 interval, IN u8 val0x6c4_b0, IN u8 val0x6c4_b1, IN u8 val0x6c4_b2, IN u8 val0x6c4_b3) { static u8 pre_h2c_parameter[6] = {0}; u8 cur_h2c_parameter[6] = {0}; u8 i, match_cnt = 0; cur_h2c_parameter[0] = 0x7; /* op_code, 0x7= wlan toggle slot*/ cur_h2c_parameter[1] = interval; cur_h2c_parameter[2] = val0x6c4_b0; cur_h2c_parameter[3] = val0x6c4_b1; cur_h2c_parameter[4] = val0x6c4_b2; cur_h2c_parameter[5] = val0x6c4_b3; if (!force_exec) { for (i = 1; i <= 5; i++) { if (cur_h2c_parameter[i] != pre_h2c_parameter[i]) break; match_cnt++; } if (match_cnt == 5) return; } for (i = 1; i <= 5; i++) pre_h2c_parameter[i] = cur_h2c_parameter[i]; btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, cur_h2c_parameter); } void halbtc8703b1ant_set_coex_table(IN struct btc_coexist *btcoexist, IN u32 val0x6c0, IN u32 val0x6c4, IN u32 val0x6c8, IN u8 val0x6cc) { btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0); btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4); btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8); btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc); } void halbtc8703b1ant_coex_table(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u32 val0x6c0, IN u32 val0x6c4, IN u32 val0x6c8, IN u8 val0x6cc) { coex_dm->cur_val0x6c0 = val0x6c0; coex_dm->cur_val0x6c4 = val0x6c4; coex_dm->cur_val0x6c8 = val0x6c8; coex_dm->cur_val0x6cc = val0x6cc; if (!force_exec) { if ((coex_dm->pre_val0x6c0 == coex_dm->cur_val0x6c0) && (coex_dm->pre_val0x6c4 == coex_dm->cur_val0x6c4) && (coex_dm->pre_val0x6c8 == coex_dm->cur_val0x6c8) && (coex_dm->pre_val0x6cc == coex_dm->cur_val0x6cc)) return; } halbtc8703b1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4, val0x6c8, val0x6cc); coex_dm->pre_val0x6c0 = coex_dm->cur_val0x6c0; coex_dm->pre_val0x6c4 = coex_dm->cur_val0x6c4; coex_dm->pre_val0x6c8 = coex_dm->cur_val0x6c8; coex_dm->pre_val0x6cc = coex_dm->cur_val0x6cc; } void halbtc8703b1ant_coex_table_with_type(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u8 type) { u32 break_table; u8 select_table; coex_sta->coex_table_type = type; if (coex_sta->concurrent_rx_mode_on == TRUE) { break_table = 0xf0ffffff; /* set WL hi-pri can break BT */ select_table = 0xb; /* set Tx response = Hi-Pri (ex: Transmitting ACK,BA,CTS) */ } else { break_table = 0xffffff; select_table = 0x3; } switch (type) { case 0: halbtc8703b1ant_coex_table(btcoexist, force_exec, 0x55555555, 0x55555555, break_table, select_table); break; case 1: halbtc8703b1ant_coex_table(btcoexist, force_exec, 0xa5555555, 0xaa5a5a5a, break_table, select_table); break; case 2: halbtc8703b1ant_coex_table(btcoexist, force_exec, 0xaa5a5a5a, 0xaa5a5a5a, break_table, select_table); break; case 3: halbtc8703b1ant_coex_table(btcoexist, force_exec, 0x55555555, 0x5a5a5a5a, break_table, select_table); break; case 4: halbtc8703b1ant_coex_table(btcoexist, force_exec, 0xa5555555, 0xaa5a5a5a, break_table, select_table); break; case 5: halbtc8703b1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, 0x5a5a5a5a, break_table, select_table); break; case 6: halbtc8703b1ant_coex_table(btcoexist, force_exec, 0xa5555555, 0xaa5a5a5a, break_table, select_table); break; case 7: halbtc8703b1ant_coex_table(btcoexist, force_exec, 0xaa555555, 0xaa555555, break_table, select_table); break; case 8: halbtc8703b1ant_coex_table(btcoexist, force_exec, 0xa5555555, 0xaaaa5aaa, break_table, select_table); break; case 9: halbtc8703b1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, 0xaaaa5aaa, break_table, select_table); break; case 10: halbtc8703b1ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa, 0xaaaaaaaa, break_table, select_table); break; case 11: halbtc8703b1ant_coex_table(btcoexist, force_exec, 0xa5a55555, 0xaaaa5a5a, break_table, select_table); break; case 12: halbtc8703b1ant_coex_table(btcoexist, force_exec, 0xa5555555, 0xaaaa5a5a, break_table, select_table); break; case 13: halbtc8703b1ant_coex_table(btcoexist, force_exec, 0xaa5555aa, 0xaa5a5a5a, break_table, select_table); break; case 14: halbtc8703b1ant_coex_table(btcoexist, force_exec, 0xaa5555aa, 0x5a5a5a5a, break_table, select_table); break; default: break; } } void halbtc8703b1ant_set_fw_ignore_wlan_act(IN struct btc_coexist *btcoexist, IN boolean enable) { u8 h2c_parameter[1] = {0}; if (enable) h2c_parameter[0] |= BIT(0);/* function enable */ btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter); } void halbtc8703b1ant_ignore_wlan_act(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean enable) { coex_dm->cur_ignore_wlan_act = enable; if (!force_exec) { if (coex_dm->pre_ignore_wlan_act == coex_dm->cur_ignore_wlan_act) return; } halbtc8703b1ant_set_fw_ignore_wlan_act(btcoexist, enable); coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act; } void halbtc8703b1ant_set_lps_rpwm(IN struct btc_coexist *btcoexist, IN u8 lps_val, IN 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); } void halbtc8703b1ant_lps_rpwm(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u8 lps_val, IN u8 rpwm_val) { coex_dm->cur_lps = lps_val; coex_dm->cur_rpwm = rpwm_val; if (!force_exec) { if ((coex_dm->pre_lps == coex_dm->cur_lps) && (coex_dm->pre_rpwm == coex_dm->cur_rpwm)) return; } halbtc8703b1ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val); coex_dm->pre_lps = coex_dm->cur_lps; coex_dm->pre_rpwm = coex_dm->cur_rpwm; } void halbtc8703b1ant_ps_tdma_check_for_power_save_state( IN struct btc_coexist *btcoexist, IN boolean new_ps_state) { u8 lps_mode = 0x0; u8 h2c_parameter[5] = {0x8, 0, 0, 0, 0}; btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode); if (lps_mode) { /* already under LPS state */ if (new_ps_state) { /* keep state under LPS, do nothing. */ } else { /* will leave LPS state, turn off psTdma first */ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); } } else { /* NO PS state */ if (new_ps_state) { /* will enter LPS state, turn off psTdma first */ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); } else { /* keep state under NO PS state, do nothing. */ } } } void halbtc8703b1ant_power_save_state(IN struct btc_coexist *btcoexist, IN u8 ps_type, IN u8 lps_val, IN u8 rpwm_val) { boolean low_pwr_disable = FALSE; switch (ps_type) { case BTC_PS_WIFI_NATIVE: /* recover to original 32k low power setting */ coex_sta->force_lps_ctrl = FALSE; low_pwr_disable = FALSE; /* btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, &low_pwr_disable); */ btcoexist->btc_set(btcoexist, BTC_SET_ACT_PRE_NORMAL_LPS, NULL); break; case BTC_PS_LPS_ON: coex_sta->force_lps_ctrl = TRUE; halbtc8703b1ant_ps_tdma_check_for_power_save_state( btcoexist, TRUE); halbtc8703b1ant_lps_rpwm(btcoexist, NORMAL_EXEC, lps_val, rpwm_val); /* when coex force to enter LPS, do not enter 32k low power. */ low_pwr_disable = TRUE; btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, &low_pwr_disable); /* power save must executed before psTdma. */ btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL); break; case BTC_PS_LPS_OFF: coex_sta->force_lps_ctrl = TRUE; halbtc8703b1ant_ps_tdma_check_for_power_save_state( btcoexist, FALSE); btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL); break; default: break; } } void halbtc8703b1ant_set_fw_pstdma(IN struct btc_coexist *btcoexist, IN u8 byte1, IN u8 byte2, IN u8 byte3, IN u8 byte4, IN u8 byte5) { u8 h2c_parameter[5] = {0}; u8 real_byte1 = byte1, real_byte5 = byte5; boolean ap_enable = FALSE; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; u8 ps_type = BTC_PS_WIFI_NATIVE; if (byte5 & BIT(2)) coex_sta->is_tdma_btautoslot = TRUE; else coex_sta->is_tdma_btautoslot = FALSE; /* release bt-auto slot for auto-slot hang is detected!! */ if (coex_sta->is_tdma_btautoslot) if ((coex_sta->is_tdma_btautoslot_hang) || (bt_link_info->slave_role)) byte5 = byte5 & 0xfb; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, &ap_enable); if ((ap_enable) && (byte1 & BIT(4) && !(byte1 & BIT(5)))) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], FW for AP mode\n"); BTC_TRACE(trace_buf); real_byte1 &= ~BIT(4); real_byte1 |= BIT(5); real_byte5 |= BIT(5); real_byte5 &= ~BIT(6); ps_type = BTC_PS_WIFI_NATIVE; halbtc8703b1ant_power_save_state(btcoexist, ps_type, 0x0, 0x0); } else if (byte1 & BIT(4) && !(byte1 & BIT(5))) { ps_type = BTC_PS_LPS_ON; halbtc8703b1ant_power_save_state( btcoexist, ps_type, 0x50, 0x4); } else { ps_type = BTC_PS_WIFI_NATIVE; halbtc8703b1ant_power_save_state(btcoexist, ps_type, 0x0, 0x0); } h2c_parameter[0] = real_byte1; h2c_parameter[1] = byte2; h2c_parameter[2] = byte3; h2c_parameter[3] = byte4; h2c_parameter[4] = real_byte5; coex_dm->ps_tdma_para[0] = real_byte1; coex_dm->ps_tdma_para[1] = byte2; coex_dm->ps_tdma_para[2] = byte3; coex_dm->ps_tdma_para[3] = byte4; coex_dm->ps_tdma_para[4] = real_byte5; btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); if (ps_type == BTC_PS_WIFI_NATIVE) btcoexist->btc_set(btcoexist, BTC_SET_ACT_POST_NORMAL_LPS, NULL); } void halbtc8703b1ant_ps_tdma(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean turn_on, IN u8 type) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; boolean wifi_busy = FALSE; u8 rssi_adjust_val = 0; static u8 psTdmaByte4Modify = 0x0, pre_psTdmaByte4Modify = 0x0; static boolean pre_wifi_busy = FALSE; coex_dm->cur_ps_tdma_on = turn_on; coex_dm->cur_ps_tdma = type; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); if (wifi_busy != pre_wifi_busy) { force_exec = TRUE; pre_wifi_busy = wifi_busy; } /* 0x778 = 0x1 at wifi slot (no blocking BT Low-Pri pkts) */ if ((bt_link_info->slave_role) && (bt_link_info->a2dp_exist)) psTdmaByte4Modify = 0x1; else psTdmaByte4Modify = 0x0; if (pre_psTdmaByte4Modify != psTdmaByte4Modify) { force_exec = TRUE; pre_psTdmaByte4Modify = psTdmaByte4Modify; } if (!force_exec) { if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) && (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma)) return; } if (coex_dm->cur_ps_tdma_on) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** TDMA(on, %d) **********\n", coex_dm->cur_ps_tdma); BTC_TRACE(trace_buf); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** TDMA(off, %d) **********\n", coex_dm->cur_ps_tdma); BTC_TRACE(trace_buf); } if (turn_on) { btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8, 0x1); /* enable TBTT nterrupt */ } if (turn_on) { switch (type) { default: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x61, 0x35, 0x03, 0x11, 0x11); break; case 3: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x51, 0x30, 0x03, 0x10, 0x50); break; case 4: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x51, 0x21, 0x03, 0x10, 0x50); break; case 5: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x61, 0x3a, 0x03, 0x11, 0x11); break; case 6: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x61, 0x20, 0x03, 0x11, 0x11); break; case 7: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x51, 0x10, 0x03, 0x10, 0x54 | psTdmaByte4Modify); break; case 8: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x51, 0x10, 0x03, 0x10, 0x54 | psTdmaByte4Modify); break; case 9: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x51, 0x10, 0x03, 0x10, 0x54 | psTdmaByte4Modify); break; case 10: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x61, 0x30, 0x03, 0x11, 0x10); break; case 11: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x61, 0x25, 0x03, 0x11, 0x11 | psTdmaByte4Modify); break; case 12: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x51, 0x35, 0x03, 0x10, 0x50 | psTdmaByte4Modify); break; case 13: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x51, 0x25, 0x03, 0x10, 0x50 | psTdmaByte4Modify); break; case 14: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x51, 0x15, 0x03, 0x10, 0x50 | psTdmaByte4Modify); break; case 15: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x51, 0x20, 0x03, 0x10, 0x50 | psTdmaByte4Modify); break; case 16: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x61, 0x10, 0x03, 0x11, 0x15 | psTdmaByte4Modify); break; case 17: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x61, 0x10, 0x03, 0x11, 0x14); break; case 18: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x51, 0x30, 0x03, 0x10, 0x50 | psTdmaByte4Modify); break; case 19: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x61, 0x15, 0x03, 0x11, 0x10); break; case 20: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x61, 0x30, 0x03, 0x11, 0x10); break; case 21: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x61, 0x30, 0x03, 0x11, 0x10); break; case 22: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x61, 0x25, 0x03, 0x11, 0x10); break; case 24: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x51, 0x08, 0x03, 0x10, 0x54 | psTdmaByte4Modify); break; case 27: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x61, 0x10, 0x03, 0x11, 0x15); break; case 28: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x51, 0x10, 0x0b, 0x10, 0x54); break; case 32: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x61, 0x35, 0x03, 0x11, 0x11); break; case 33: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x61, 0x35, 0x03, 0x11, 0x10); break; case 36: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x61, 0x48, 0x03, 0x11, 0x10); break; case 57: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x51, 0x10, 0x03, 0x10, 0x50 | psTdmaByte4Modify); break; case 58: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x51, 0x10, 0x03, 0x10, 0x50 | psTdmaByte4Modify); break; case 67: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x61, 0x10, 0x03, 0x11, 0x10 | psTdmaByte4Modify); break; } } else { /* disable PS tdma */ switch (type) { case 8: /* PTA Control */ halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x8, 0x0, 0x0, 0x0, 0x0); break; case 0: default: /* Software control, Antenna at BT side */ halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, 0x0, 0x0); break; case 1: /* 2-Ant, 0x778=3, antenna control by antenna diversity */ halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, 0x48, 0x0); break; } } coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on; coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma; } void halbtc8703b1ant_set_ant_path(IN struct btc_coexist *btcoexist, IN u8 ant_pos_type, IN boolean force_exec, IN u8 phase) { u32 cnt_bt_cal_chk = 0; boolean is_in_mp_mode = FALSE; u8 u8tmp = 0; u32 u32tmp1 = 0, u32tmp2 = 0; u32tmp1 = halbtc8703b1ant_ltecoex_indirect_read_reg(btcoexist, 0x38); /* To avoid indirect access fail */ if (((u32tmp1 & 0xf000) >> 12) != ((u32tmp1 & 0x0f00) >> 8)) { force_exec = TRUE; coex_sta->gnt_error_cnt++; } #if 1 u32tmp2 = halbtc8703b1ant_ltecoex_indirect_read_reg(btcoexist, 0x54); u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x73); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** (Before Ant Setup) 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x**********\n", u8tmp, u32tmp1, u32tmp2); BTC_TRACE(trace_buf); #endif coex_dm->cur_ant_pos_type = ant_pos_type; if (!force_exec) { if (coex_dm->cur_ant_pos_type == coex_dm->pre_ant_pos_type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** Skip Antenna Path Setup because no change!!**********\n"); BTC_TRACE(trace_buf); return; } } coex_dm->pre_ant_pos_type = coex_dm->cur_ant_pos_type; switch (phase) { case BT_8703B_1ANT_PHASE_COEX_INIT: /* Disable LTE Coex Function in WiFi side (this should be on if LTE coex is required) */ halbtc8703b1ant_ltecoex_enable(btcoexist, 0x0); /* GNT_WL_LTE always = 1 (this should be config if LTE coex is required) */ halbtc8703b1ant_ltecoex_set_coex_table( btcoexist, BT_8703B_1ANT_CTT_WL_VS_LTE, 0xffff); /* GNT_BT_LTE always = 1 (this should be config if LTE coex is required) */ halbtc8703b1ant_ltecoex_set_coex_table( btcoexist, BT_8703B_1ANT_CTT_BT_VS_LTE, 0xffff); /* Wait If BT IQK running, because Path control owner is at BT during BT IQK (setup by WiFi firmware) */ while (cnt_bt_cal_chk <= 20) { u8tmp = btcoexist->btc_read_1byte( btcoexist, 0x49d); cnt_bt_cal_chk++; if (u8tmp & BIT(0)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ########### BT is calibrating (wait cnt=%d) ###########\n", cnt_bt_cal_chk); BTC_TRACE(trace_buf); delay_ms(50); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** BT is NOT calibrating (wait cnt=%d)**********\n", cnt_bt_cal_chk); BTC_TRACE(trace_buf); break; } } /* set Path control owner to WL at initial step */ halbtc8703b1ant_ltecoex_pathcontrol_owner( btcoexist, BT_8703B_1ANT_PCO_WLSIDE); /* set GNT_BT to SW high */ halbtc8703b1ant_ltecoex_set_gnt_bt(btcoexist, BT_8703B_1ANT_GNT_BLOCK_RFC_BB, BT_8703B_1ANT_GNT_TYPE_CTRL_BY_SW, BT_8703B_1ANT_SIG_STA_SET_TO_HIGH); /* Set GNT_WL to SW low */ halbtc8703b1ant_ltecoex_set_gnt_wl(btcoexist, BT_8703B_1ANT_GNT_BLOCK_RFC_BB, BT_8703B_1ANT_GNT_TYPE_CTRL_BY_SW, BT_8703B_1ANT_SIG_STA_SET_TO_LOW); if (BTC_ANT_PATH_AUTO == ant_pos_type) ant_pos_type = BTC_ANT_PATH_BT; coex_sta->run_time_state = FALSE; break; case BT_8703B_1ANT_PHASE_WLANONLY_INIT: /* Disable LTE Coex Function in WiFi side (this should be on if LTE coex is required) */ halbtc8703b1ant_ltecoex_enable(btcoexist, 0x0); /* GNT_WL_LTE always = 1 (this should be config if LTE coex is required) */ halbtc8703b1ant_ltecoex_set_coex_table( btcoexist, BT_8703B_1ANT_CTT_WL_VS_LTE, 0xffff); /* GNT_BT_LTE always = 1 (this should be config if LTE coex is required) */ halbtc8703b1ant_ltecoex_set_coex_table( btcoexist, BT_8703B_1ANT_CTT_BT_VS_LTE, 0xffff); /* set Path control owner to WL at initial step */ halbtc8703b1ant_ltecoex_pathcontrol_owner( btcoexist, BT_8703B_1ANT_PCO_WLSIDE); /* set GNT_BT to SW low */ halbtc8703b1ant_ltecoex_set_gnt_bt(btcoexist, BT_8703B_1ANT_GNT_BLOCK_RFC_BB, BT_8703B_1ANT_GNT_TYPE_CTRL_BY_SW, BT_8703B_1ANT_SIG_STA_SET_TO_LOW); /* Set GNT_WL to SW high */ halbtc8703b1ant_ltecoex_set_gnt_wl(btcoexist, BT_8703B_1ANT_GNT_BLOCK_RFC_BB, BT_8703B_1ANT_GNT_TYPE_CTRL_BY_SW, BT_8703B_1ANT_SIG_STA_SET_TO_HIGH); if (BTC_ANT_PATH_AUTO == ant_pos_type) ant_pos_type = BTC_ANT_PATH_WIFI; coex_sta->run_time_state = FALSE; break; case BT_8703B_1ANT_PHASE_WLAN_OFF: /* Disable LTE Coex Function in WiFi side */ halbtc8703b1ant_ltecoex_enable(btcoexist, 0x0); /* set Path control owner to BT */ halbtc8703b1ant_ltecoex_pathcontrol_owner( btcoexist, BT_8703B_1ANT_PCO_BTSIDE); if (BTC_ANT_PATH_AUTO == ant_pos_type) ant_pos_type = BTC_ANT_PATH_BT; halbtc8703b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, TRUE); coex_sta->run_time_state = FALSE; break; case BT_8703B_1ANT_PHASE_2G_RUNTIME: halbtc8703b1ant_ltecoex_pathcontrol_owner( btcoexist, BT_8703B_1ANT_PCO_WLSIDE); /* set GNT_BT to PTA */ halbtc8703b1ant_ltecoex_set_gnt_bt(btcoexist, BT_8703B_1ANT_GNT_BLOCK_RFC_BB, BT_8703B_1ANT_GNT_TYPE_CTRL_BY_PTA, BT_8703B_1ANT_SIG_STA_SET_BY_HW); /* Set GNT_WL to PTA */ halbtc8703b1ant_ltecoex_set_gnt_wl(btcoexist, BT_8703B_1ANT_GNT_BLOCK_RFC_BB, BT_8703B_1ANT_GNT_TYPE_CTRL_BY_PTA, BT_8703B_1ANT_SIG_STA_SET_BY_HW); if (BTC_ANT_PATH_AUTO == ant_pos_type) ant_pos_type = BTC_ANT_PATH_PTA; coex_sta->run_time_state = TRUE; break; case BT_8703B_1ANT_PHASE_BTMPMODE: halbtc8703b1ant_ltecoex_pathcontrol_owner( btcoexist, BT_8703B_1ANT_PCO_WLSIDE); /* set GNT_BT to high */ halbtc8703b1ant_ltecoex_set_gnt_bt(btcoexist, BT_8703B_1ANT_GNT_BLOCK_RFC_BB, BT_8703B_1ANT_GNT_TYPE_CTRL_BY_SW, BT_8703B_1ANT_SIG_STA_SET_TO_HIGH); /* Set GNT_WL to low */ halbtc8703b1ant_ltecoex_set_gnt_wl(btcoexist, BT_8703B_1ANT_GNT_BLOCK_RFC_BB, BT_8703B_1ANT_GNT_TYPE_CTRL_BY_SW, BT_8703B_1ANT_SIG_STA_SET_TO_LOW); if (BTC_ANT_PATH_AUTO == ant_pos_type) ant_pos_type = BTC_ANT_PATH_BT; coex_sta->run_time_state = FALSE; break; } #if 1 u32tmp1 = halbtc8703b1ant_ltecoex_indirect_read_reg(btcoexist, 0x38); u32tmp2 = halbtc8703b1ant_ltecoex_indirect_read_reg(btcoexist, 0x54); u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x73); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** (After Ant-Setup) 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x**********\n", u8tmp, u32tmp1, u32tmp2); BTC_TRACE(trace_buf); #endif } boolean halbtc8703b1ant_is_common_action(IN struct btc_coexist *btcoexist) { boolean 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_8703B_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n"); BTC_TRACE(trace_buf); common = TRUE; } else if (wifi_connected && (BT_8703B_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi connected + BT non connected-idle!!\n"); BTC_TRACE(trace_buf); common = TRUE; } else if (!wifi_connected && (BT_8703B_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi non connected-idle + BT connected-idle!!\n"); BTC_TRACE(trace_buf); common = TRUE; } else if (wifi_connected && (BT_8703B_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi connected + BT connected-idle!!\n"); BTC_TRACE(trace_buf); common = TRUE; } else if (!wifi_connected && (BT_8703B_1ANT_BT_STATUS_CONNECTED_IDLE != coex_dm->bt_status)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi non connected-idle + BT Busy!!\n"); BTC_TRACE(trace_buf); common = TRUE; } else { if (wifi_busy) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi Connected-Busy + BT Busy!!\n"); BTC_TRACE(trace_buf); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi Connected-Idle + BT Busy!!\n"); BTC_TRACE(trace_buf); } common = FALSE; } return common; } /* ********************************************* * * Non-Software Coex Mechanism start * * ********************************************* */ u8 halbtc8703b1ant_action_algorithm(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; boolean bt_hs_on = FALSE; u8 algorithm = BT_8703B_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) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], No BT link exists!!!\n"); BTC_TRACE(trace_buf); 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) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = SCO only\n"); BTC_TRACE(trace_buf); algorithm = BT_8703B_1ANT_COEX_ALGO_SCO; } else { if (bt_link_info->hid_exist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = HID only\n"); BTC_TRACE(trace_buf); algorithm = BT_8703B_1ANT_COEX_ALGO_HID; } else if (bt_link_info->a2dp_exist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = A2DP only\n"); BTC_TRACE(trace_buf); algorithm = BT_8703B_1ANT_COEX_ALGO_A2DP; } else if (bt_link_info->pan_exist) { if (bt_hs_on) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = PAN(HS) only\n"); BTC_TRACE(trace_buf); algorithm = BT_8703B_1ANT_COEX_ALGO_PANHS; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = PAN(EDR) only\n"); BTC_TRACE(trace_buf); algorithm = BT_8703B_1ANT_COEX_ALGO_PANEDR; } } } } else if (num_of_diff_profile == 2) { if (bt_link_info->sco_exist) { if (bt_link_info->hid_exist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = SCO + HID\n"); BTC_TRACE(trace_buf); algorithm = BT_8703B_1ANT_COEX_ALGO_HID; } else if (bt_link_info->a2dp_exist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = SCO + A2DP ==> SCO\n"); BTC_TRACE(trace_buf); algorithm = BT_8703B_1ANT_COEX_ALGO_SCO; } else if (bt_link_info->pan_exist) { if (bt_hs_on) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = SCO + PAN(HS)\n"); BTC_TRACE(trace_buf); algorithm = BT_8703B_1ANT_COEX_ALGO_SCO; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = SCO + PAN(EDR)\n"); BTC_TRACE(trace_buf); algorithm = BT_8703B_1ANT_COEX_ALGO_PANEDR_HID; } } } else { if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = HID + A2DP\n"); BTC_TRACE(trace_buf); algorithm = BT_8703B_1ANT_COEX_ALGO_HID_A2DP; } else if (bt_link_info->hid_exist && bt_link_info->pan_exist) { if (bt_hs_on) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = HID + PAN(HS)\n"); BTC_TRACE(trace_buf); algorithm = BT_8703B_1ANT_COEX_ALGO_HID_A2DP; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = HID + PAN(EDR)\n"); BTC_TRACE(trace_buf); algorithm = BT_8703B_1ANT_COEX_ALGO_PANEDR_HID; } } else if (bt_link_info->pan_exist && bt_link_info->a2dp_exist) { if (bt_hs_on) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = A2DP + PAN(HS)\n"); BTC_TRACE(trace_buf); algorithm = BT_8703B_1ANT_COEX_ALGO_A2DP_PANHS; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = A2DP + PAN(EDR)\n"); BTC_TRACE(trace_buf); algorithm = BT_8703B_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) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = SCO + HID + A2DP ==> HID\n"); BTC_TRACE(trace_buf); algorithm = BT_8703B_1ANT_COEX_ALGO_HID; } else if (bt_link_info->hid_exist && bt_link_info->pan_exist) { if (bt_hs_on) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = SCO + HID + PAN(HS)\n"); BTC_TRACE(trace_buf); algorithm = BT_8703B_1ANT_COEX_ALGO_HID_A2DP; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = SCO + HID + PAN(EDR)\n"); BTC_TRACE(trace_buf); algorithm = BT_8703B_1ANT_COEX_ALGO_PANEDR_HID; } } else if (bt_link_info->pan_exist && bt_link_info->a2dp_exist) { if (bt_hs_on) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = SCO + A2DP + PAN(HS)\n"); BTC_TRACE(trace_buf); algorithm = BT_8703B_1ANT_COEX_ALGO_SCO; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = SCO + A2DP + PAN(EDR) ==> HID\n"); BTC_TRACE(trace_buf); algorithm = BT_8703B_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) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = HID + A2DP + PAN(HS)\n"); BTC_TRACE(trace_buf); algorithm = BT_8703B_1ANT_COEX_ALGO_HID_A2DP; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = HID + A2DP + PAN(EDR)\n"); BTC_TRACE(trace_buf); algorithm = BT_8703B_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) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Error!!! BT Profile = SCO + HID + A2DP + PAN(HS)\n"); BTC_TRACE(trace_buf); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT Profile = SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n"); BTC_TRACE(trace_buf); algorithm = BT_8703B_1ANT_COEX_ALGO_PANEDR_HID; } } } } return algorithm; } void halbtc8703b1ant_action_bt_whql_test(IN struct btc_coexist *btcoexist) { halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, BT_8703B_1ANT_PHASE_2G_RUNTIME); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 8); } void halbtc8703b1ant_action_bt_hs(IN struct btc_coexist *btcoexist) { halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 5); } void halbtc8703b1ant_action_bt_relink(IN struct btc_coexist *btcoexist) { if (coex_sta->is_bt_multi_link == TRUE) return; halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 5); } void halbtc8703b1ant_action_bt_idle(IN struct btc_coexist *btcoexist) { boolean wifi_busy = FALSE; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); if (!wifi_busy) { halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 6); } else {/* if wl busy */ if (BT_8703B_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) { if (coex_sta->is_hiPri_rx_overhead) halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); else halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 33); } else { halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 32); } } } void halbtc8703b1ant_action_bt_inquiry(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; boolean wifi_connected = FALSE, ap_enable = FALSE, wifi_busy = FALSE, bt_busy = FALSE; boolean wifi_scan = FALSE, wifi_link = FALSE, wifi_roam = FALSE; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, &ap_enable); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_scan); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &wifi_link); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &wifi_roam); if ((wifi_link) || (wifi_roam) || (coex_sta->wifi_is_high_pri_task)) { halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 33); } else if ((wifi_scan) && (coex_sta->bt_create_connection)) { halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 33); } else if ((!wifi_connected) && (!wifi_scan)) { halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 8); } else if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist)) { halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 6); } else if ((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) { halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 22); } else if (bt_link_info->a2dp_exist) { halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 32); } else if (wifi_scan) { halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 20); } else if (wifi_busy) { halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 21); } else { halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 21); } } void halbtc8703b1ant_action_bt_sco_hid_only_busy(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; boolean wifi_connected = FALSE, wifi_busy = FALSE, wifi_cckdeadlock_ap = FALSE; u32 wifi_bw = 1; u8 iot_peer = BTC_IOT_PEER_UNKNOWN; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_U1_IOT_PEER, &iot_peer); if ((iot_peer == BTC_IOT_PEER_ATHEROS) && (coex_sta->cck_lock_ever)) wifi_cckdeadlock_ap = TRUE; if (bt_link_info->sco_exist) { halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 5); } else if (coex_sta->is_hid_rcu) { halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); if (wifi_busy) halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 36); else halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 6); } else { if ((wifi_cckdeadlock_ap) && (coex_sta->is_bt_multi_link)) { if (coex_sta->hid_busy_num < 2) halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 14); else halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 18); } else if (coex_sta->is_bt_multi_link) { if (coex_sta->hid_busy_num < 2) halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); else halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 18); } else if (coex_sta->hid_busy_num < 2) { halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 11); } else if (wifi_bw == 0) { /* if 11bg mode */ if (coex_sta->is_bt_multi_link) { halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 11); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 11); } else { halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 11); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 11); } } else { halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 11); } } } void halbtc8703b1ant_action_wifi_only(IN struct btc_coexist *btcoexist) { halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8703B_1ANT_PHASE_2G_RUNTIME); halbtc8703b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 10); halbtc8703b1ant_ps_tdma(btcoexist, FORCE_EXEC, FALSE, 8); } void halbtc8703b1ant_action_wifi_native_lps(IN struct btc_coexist *btcoexist) { halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 8); } void halbtc8703b1ant_action_wifi_cck_dead_lock(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; if ((bt_link_info->hid_exist) && (bt_link_info->a2dp_exist) && (!bt_link_info->pan_exist)) { if ((coex_sta->cck_lock) || (coex_sta->cck_lock_warn)) { halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 28); } else { halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 8); } } } void halbtc8703b1ant_action_wifi_multi_port(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, BT_8703B_1ANT_PHASE_2G_RUNTIME); if ((BT_8703B_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) || (BT_8703B_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)) halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); else if (!bt_link_info->pan_exist) halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); else halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 8); } void halbtc8703b1ant_action_wifi_linkscan_process(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); if (bt_link_info->pan_exist) halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 22); else if (bt_link_info->a2dp_exist) halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 27); else halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 21); } void halbtc8703b1ant_action_wifi_connected_bt_acl_busy(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; boolean wifi_busy = FALSE, wifi_turbo = FALSE, wifi_cckdeadlock_ap = FALSE; u32 wifi_bw = 1; u8 iot_peer = BTC_IOT_PEER_UNKNOWN; btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &coex_sta->scan_ap_num); btcoexist->btc_get(btcoexist, BTC_GET_U1_IOT_PEER, &iot_peer); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], scan_ap_num = %d, wl_noisy_level = %d\n", coex_sta->scan_ap_num, coex_sta->wl_noisy_level); BTC_TRACE(trace_buf); if ((wifi_busy) && (coex_sta->wl_noisy_level == 0)) wifi_turbo = TRUE; if ((iot_peer == BTC_IOT_PEER_ATHEROS) && (coex_sta->cck_lock_ever)) wifi_cckdeadlock_ap = TRUE; if ((bt_link_info->a2dp_exist) && (coex_sta->is_bt_a2dp_sink)) { if (wifi_cckdeadlock_ap) halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13); else halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 12); } else if (bt_link_info->a2dp_only) { /* A2DP */ if (wifi_cckdeadlock_ap) halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13); else if (wifi_turbo) halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); else halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 7); } else if (((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) || (bt_link_info->hid_exist && bt_link_info->a2dp_exist && bt_link_info->pan_exist)) { /* A2DP+PAN(OPP,FTP), HID+A2DP+PAN(OPP,FTP) */ if (wifi_cckdeadlock_ap) { if ((bt_link_info->hid_exist) && (coex_sta->hid_busy_num < 2)) halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 14); else halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13); } else if (bt_link_info->hid_exist) { if (coex_sta->hid_busy_num < 2) halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); else halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } else if (wifi_turbo) halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); else halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); if (wifi_busy) halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 13); else halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 14); } else if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) { /* HID+A2DP */ if (wifi_cckdeadlock_ap) { #if 1 if (coex_sta->hid_busy_num < 2) halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 14); else halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13); if (coex_sta->hid_pair_cnt > 1) halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 24); else halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 8); #endif #if 0 halbtc8703b1ant_action_wifi_cck_dead_lock(btcoexist); #endif } else { if (coex_sta->hid_busy_num < 2) /* 2/18 HID */ halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); else if (wifi_bw == 0)/* if 11bg mode */ halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 12); else halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); if (coex_sta->hid_pair_cnt > 1) halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 24); else halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 8); } } else if ((bt_link_info->pan_only) || (bt_link_info->hid_exist && bt_link_info->pan_exist)) { /* PAN(OPP,FTP), HID+PAN(OPP,FTP) */ if (wifi_cckdeadlock_ap) { if ((bt_link_info->hid_exist) && (coex_sta->hid_busy_num < 2)) halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 14); else halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13); } else if (bt_link_info->hid_exist) { if (coex_sta->hid_busy_num < 2) halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); else halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } else if (wifi_turbo) halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); else halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); if (!wifi_busy) halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 4); else halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 3); } else { /* BT no-profile busy (0x9) */ halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 33); } } void halbtc8703b1ant_action_wifi_not_connected(IN struct btc_coexist *btcoexist) { /* tdma and coex table */ halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8703b1ant_ps_tdma(btcoexist, FORCE_EXEC, FALSE, 8); } void halbtc8703b1ant_action_wifi_connected(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; boolean wifi_busy = FALSE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], CoexForWifiConnect()===>\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, BT_8703B_1ANT_PHASE_2G_RUNTIME); if ((coex_dm->bt_status == BT_8703B_1ANT_BT_STATUS_ACL_BUSY) || (coex_dm->bt_status == BT_8703B_1ANT_BT_STATUS_ACL_SCO_BUSY)) { if (bt_link_info->hid_only)/* HID only */ halbtc8703b1ant_action_bt_sco_hid_only_busy(btcoexist); else halbtc8703b1ant_action_wifi_connected_bt_acl_busy(btcoexist); } else if (coex_dm->bt_status == BT_8703B_1ANT_BT_STATUS_SCO_BUSY) halbtc8703b1ant_action_bt_sco_hid_only_busy(btcoexist); else halbtc8703b1ant_action_bt_idle(btcoexist); } void halbtc8703b1ant_run_sw_coexist_mechanism(IN struct btc_coexist *btcoexist) { u8 algorithm = 0; algorithm = halbtc8703b1ant_action_algorithm(btcoexist); coex_dm->cur_algorithm = algorithm; if (halbtc8703b1ant_is_common_action(btcoexist)) { } else { switch (coex_dm->cur_algorithm) { case BT_8703B_1ANT_COEX_ALGO_SCO: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = SCO.\n"); BTC_TRACE(trace_buf); break; case BT_8703B_1ANT_COEX_ALGO_HID: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = HID.\n"); BTC_TRACE(trace_buf); break; case BT_8703B_1ANT_COEX_ALGO_A2DP: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = A2DP.\n"); BTC_TRACE(trace_buf); break; case BT_8703B_1ANT_COEX_ALGO_A2DP_PANHS: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = A2DP+PAN(HS).\n"); BTC_TRACE(trace_buf); break; case BT_8703B_1ANT_COEX_ALGO_PANEDR: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = PAN(EDR).\n"); BTC_TRACE(trace_buf); break; case BT_8703B_1ANT_COEX_ALGO_PANHS: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = HS mode.\n"); BTC_TRACE(trace_buf); break; case BT_8703B_1ANT_COEX_ALGO_PANEDR_A2DP: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = PAN+A2DP.\n"); BTC_TRACE(trace_buf); break; case BT_8703B_1ANT_COEX_ALGO_PANEDR_HID: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = PAN(EDR)+HID.\n"); BTC_TRACE(trace_buf); break; case BT_8703B_1ANT_COEX_ALGO_HID_A2DP_PANEDR: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = HID+A2DP+PAN.\n"); BTC_TRACE(trace_buf); break; case BT_8703B_1ANT_COEX_ALGO_HID_A2DP: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = HID+A2DP.\n"); BTC_TRACE(trace_buf); break; default: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = coexist All Off!!\n"); BTC_TRACE(trace_buf); break; } coex_dm->pre_algorithm = coex_dm->cur_algorithm; } } void halbtc8703b1ant_run_coexist_mechanism(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; boolean wifi_connected = FALSE, bt_hs_on = FALSE; boolean increase_scan_dev_num = FALSE; boolean bt_ctrl_agg_buf_size = FALSE; boolean miracast_plus_bt = FALSE, wifi_under_5g = FALSE; u8 agg_buf_size = 5; u32 wifi_link_status = 0; u32 num_of_wifi_link = 0, wifi_bw; u8 iot_peer = BTC_IOT_PEER_UNKNOWN; boolean scan = FALSE, link = FALSE, roam = FALSE, under_4way = FALSE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RunCoexistMechanism()===>\n"); BTC_TRACE(trace_buf); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], under_lps = %d, force_lps_ctrl = %d, acl_busy = %d!!!\n", coex_sta->under_lps, coex_sta->force_lps_ctrl, coex_sta->acl_busy); BTC_TRACE(trace_buf); if (btcoexist->manual_control) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n"); BTC_TRACE(trace_buf); return; } if (btcoexist->stop_coex_dm) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n"); BTC_TRACE(trace_buf); return; } if (coex_sta->under_ips) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], wifi is under IPS !!!\n"); BTC_TRACE(trace_buf); return; } if (!coex_sta->run_time_state) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], return for run_time_state = FALSE !!!\n"); BTC_TRACE(trace_buf); return; } if (coex_sta->freeze_coexrun_by_btinfo) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], return for freeze_coexrun_by_btinfo\n"); BTC_TRACE(trace_buf); return; } if ((coex_sta->under_lps) && (!coex_sta->force_lps_ctrl) && (!coex_sta->acl_busy)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RunCoexistMechanism(), wifi is under LPS !!!\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_action_wifi_native_lps(btcoexist); return; } if (coex_sta->bt_whck_test) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT is under WHCK TEST!!!\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_action_bt_whql_test(btcoexist); return; } if (coex_sta->bt_disabled) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT is disabled !!!\n"); halbtc8703b1ant_action_wifi_only(btcoexist); return; } if (coex_sta->c2h_bt_inquiry_page) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT is under inquiry/page scan !!\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_action_bt_inquiry(btcoexist); return; } if ((coex_sta->is_setupLink) && (coex_sta->bt_relink_downcount != 0)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT is re-link !!!\n"); halbtc8703b1ant_action_bt_relink(btcoexist); return; } if ((BT_8703B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) || (BT_8703B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || (BT_8703B_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_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)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], Multi-Port num_of_wifi_link = %d, wifi_link_status = 0x%x\n", num_of_wifi_link, wifi_link_status); BTC_TRACE(trace_buf); if (bt_link_info->bt_link_exist) miracast_plus_bt = TRUE; else miracast_plus_bt = FALSE; btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT, &miracast_plus_bt); halbtc8703b1ant_action_wifi_multi_port(btcoexist); return; } btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); if ((bt_link_info->bt_link_exist) && (wifi_connected)) { btcoexist->btc_get(btcoexist, BTC_GET_U1_IOT_PEER, &iot_peer); if (BTC_IOT_PEER_CISCO == iot_peer) { if (BTC_WIFI_BW_HT40 == wifi_bw) halbtc8703b1ant_limited_rx(btcoexist, NORMAL_EXEC, FALSE, TRUE, 0x10); else halbtc8703b1ant_limited_rx(btcoexist, NORMAL_EXEC, FALSE, TRUE, 0x8); } } halbtc8703b1ant_run_sw_coexist_mechanism( btcoexist); /* just print debug message */ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); if (bt_hs_on) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], BT Is hs\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_action_bt_hs(btcoexist); return; } if ((BT_8703B_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) || (BT_8703B_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], BT Is idle\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_action_bt_idle(btcoexist); 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); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way); if (scan || link || roam || under_4way) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], scan = %d, link = %d, roam = %d 4way = %d!!!\n", scan, link, roam, under_4way); BTC_TRACE(trace_buf); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], wifi is under linkscan process!!\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_action_wifi_linkscan_process(btcoexist); } else if (wifi_connected) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], wifi is under connected!!\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_action_wifi_connected(btcoexist); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], wifi is under not-connected!!\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_action_wifi_not_connected(btcoexist); } } void halbtc8703b1ant_init_coex_dm(IN struct btc_coexist *btcoexist) { /* force to reset coex mechanism */ halbtc8703b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, FALSE); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Coex Mechanism Init!!\n"); BTC_TRACE(trace_buf); coex_sta->pop_event_cnt = 0; coex_sta->cnt_RemoteNameReq = 0; coex_sta->cnt_ReInit = 0; coex_sta->cnt_setupLink = 0; coex_sta->cnt_IgnWlanAct = 0; coex_sta->cnt_Page = 0; coex_sta->cnt_RoleSwitch = 0; } void halbtc8703b1ant_init_hw_config(IN struct btc_coexist *btcoexist, IN boolean back_up, IN boolean wifi_only) { u32 u32tmp0 = 0, u32tmp1 = 0, u32tmp2 = 0; u8 i = 0; u32tmp0 = btcoexist->btc_read_4byte(btcoexist, 0x70), u32tmp1 = halbtc8703b1ant_ltecoex_indirect_read_reg(btcoexist, 0x38); u32tmp2 = halbtc8703b1ant_ltecoex_indirect_read_reg(btcoexist, 0x54); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "\n [BTCoex], ********** 0x70/ 0x38/ 0x54 (Before Init HW config) = 0x%x/ 0x%x/ 0x%x**********\n", u32tmp0, u32tmp1, u32tmp2); BTC_TRACE(trace_buf); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], 1Ant Init HW Config!!\n"); BTC_TRACE(trace_buf); coex_sta->bt_coex_supported_feature = 0; coex_sta->bt_coex_supported_version = 0; coex_sta->bt_ble_scan_type = 0; coex_sta->bt_ble_scan_para[0] = 0; coex_sta->bt_ble_scan_para[1] = 0; coex_sta->bt_ble_scan_para[2] = 0; coex_sta->gnt_error_cnt = 0; coex_sta->bt_relink_downcount = 0; coex_sta->wl_rx_rate = BTC_UNKNOWN; for (i = 0; i <= 9; i++) coex_sta->bt_afh_map[i] = 0; /* 0xf0[15:12] --> Chip Cut information */ coex_sta->cut_version = (btcoexist->btc_read_1byte(btcoexist, 0xf1) & 0xf0) >> 4; btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8, 0x1); /* enable TBTT nterrupt */ /* BT report packet sample rate */ btcoexist->btc_write_1byte(btcoexist, 0x790, 0x5); /* Enable BT counter statistics */ btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1); /* Enable PTA (3-wire function form BT side) */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x41, 0x02, 0x1); /* Enable PTA (tx/rx signal form WiFi side) */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4c6, 0x10, 0x1); halbtc8703b1ant_enable_gnt_to_gpio(btcoexist, FALSE); #if 0 if (btcoexist->btc_read_1byte(btcoexist, 0x80) == 0xc6) halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_ONOFF, TRUE); #endif /* Antenna config */ if (coex_sta->is_rf_state_off) { halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8703B_1ANT_PHASE_WLAN_OFF); btcoexist->stop_coex_dm = TRUE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** halbtc8703b1ant_init_hw_config (RF Off)**********\n"); BTC_TRACE(trace_buf); } else if (wifi_only) { coex_sta->concurrent_rx_mode_on = FALSE; halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI, FORCE_EXEC, BT_8703B_1ANT_PHASE_WLANONLY_INIT); } else { coex_sta->concurrent_rx_mode_on = TRUE; btcoexist->btc_write_1byte_bitmask(btcoexist, 0x953, 0x2, 0x1); /* RF 0x1[0] = 0->Set GNT_WL_RF_Rx always = 1 for con-current Rx */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0x1, 0x0); halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8703B_1ANT_PHASE_COEX_INIT); } /* PTA parameter */ halbtc8703b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); halbtc8703b1ant_ps_tdma(btcoexist, FORCE_EXEC, FALSE, 8); u32tmp0 = btcoexist->btc_read_4byte(btcoexist, 0x70), u32tmp1 = halbtc8703b1ant_ltecoex_indirect_read_reg(btcoexist, 0x38); u32tmp2 = halbtc8703b1ant_ltecoex_indirect_read_reg(btcoexist, 0x54); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** 0x70/ 0x38/ 0x54 (After Init HW config) = 0x%x/ 0x%x/ 0x%x**********\n", u32tmp0, u32tmp1, u32tmp2); BTC_TRACE(trace_buf); } /* ************************************************************ * work around function start with wa_halbtc8703b1ant_ * ************************************************************ * ************************************************************ * extern function start with ex_halbtc8703b1ant_ * ************************************************************ */ void ex_halbtc8703b1ant_power_on_setting(IN struct btc_coexist *btcoexist) { struct btc_board_info *board_info = &btcoexist->board_info; u8 u8tmp = 0x0; u16 u16tmp = 0x0; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "xxxxxxxxxxxxxxxx Execute 8703b 1-Ant PowerOn Setting xxxxxxxxxxxxxxxx!!\n"); BTC_TRACE(trace_buf); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "Ant Det Finish = %s, Ant Det Number = %d\n", (board_info->btdm_ant_det_finish ? "Yes" : "No"), board_info->btdm_ant_num_by_ant_det); BTC_TRACE(trace_buf); btcoexist->stop_coex_dm = TRUE; coex_sta->is_rf_state_off = FALSE; /* enable BB, REG_SYS_FUNC_EN such that we can write BB/MAC reg correctly. */ u16tmp = btcoexist->btc_read_2byte(btcoexist, 0x2); btcoexist->btc_write_2byte(btcoexist, 0x2, u16tmp | BIT(0) | BIT(1)); /* set Path control owner to WiFi */ halbtc8703b1ant_ltecoex_pathcontrol_owner(btcoexist, BT_8703B_1ANT_PCO_WLSIDE); /* set GNT_BT to high */ halbtc8703b1ant_ltecoex_set_gnt_bt(btcoexist, BT_8703B_1ANT_GNT_BLOCK_RFC_BB, BT_8703B_1ANT_GNT_TYPE_CTRL_BY_SW, BT_8703B_1ANT_SIG_STA_SET_TO_HIGH); /* Set GNT_WL to low */ halbtc8703b1ant_ltecoex_set_gnt_wl(btcoexist, BT_8703B_1ANT_GNT_BLOCK_RFC_BB, BT_8703B_1ANT_GNT_TYPE_CTRL_BY_SW, BT_8703B_1ANT_SIG_STA_SET_TO_LOW); /* set WLAN_ACT = 0 */ /*btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);*/ halbtc8703b1ant_enable_gnt_to_gpio(btcoexist, FALSE); /* */ /* S0 or S1 setting and Local register setting(By the setting fw can get ant number, S0/S1, ... info) */ /* Local setting bit define */ /* BIT0: "0" for no antenna inverse; "1" for antenna inverse */ /* BIT1: "0" for internal switch; "1" for external switch */ /* BIT2: "0" for one antenna; "1" for two antenna */ /* NOTE: here default all internal switch and 1-antenna ==> BIT1=0 and BIT2=0 */ u8tmp = 0; board_info->btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT; if (btcoexist->chip_interface == BTC_INTF_USB) btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp); else if (btcoexist->chip_interface == BTC_INTF_SDIO) btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60, u8tmp); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** 0x70(MAC)/0x38/0x54 (Power-On) =0x%x/ 0x%x/ 0x%x**********\n", btcoexist->btc_read_4byte(btcoexist, 0x70), halbtc8703b1ant_ltecoex_indirect_read_reg(btcoexist, 0x38), halbtc8703b1ant_ltecoex_indirect_read_reg(btcoexist, 0x54)); BTC_TRACE(trace_buf); } void ex_halbtc8703b1ant_pre_load_firmware(IN struct btc_coexist *btcoexist) { } void ex_halbtc8703b1ant_init_hw_config(IN struct btc_coexist *btcoexist, IN boolean wifi_only) { halbtc8703b1ant_init_hw_config(btcoexist, TRUE, wifi_only); btcoexist->stop_coex_dm = FALSE; } void ex_halbtc8703b1ant_init_coex_dm(IN struct btc_coexist *btcoexist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Coex Mechanism Init!!\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_init_coex_dm(btcoexist); } void ex_halbtc8703b1ant_display_coex_info(IN 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; u8 *cli_buf = btcoexist->cli_buf; u8 u8tmp[4], i, bt_info_ext, ps_tdma_case = 0; u16 u16tmp[4]; u32 u32tmp[4]; u32 fa_ofdm, fa_cck, cca_ofdm, cca_cck; u32 fw_ver = 0, bt_patch_ver = 0, bt_coex_ver = 0; static u8 pop_report_in_10s = 0, cnt = 0; u32 phyver = 0; boolean lte_coex_on = FALSE; CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n ============[BT Coexist info]============"); CL_PRINTF(cli_buf); if (btcoexist->manual_control) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n ============[Under Manual Control]============"); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n =========================================="); CL_PRINTF(cli_buf); } if (btcoexist->stop_coex_dm) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n ============[Coex is STOPPED]============"); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n =========================================="); CL_PRINTF(cli_buf); } if (!coex_sta->bt_disabled) { if (coex_sta->bt_coex_supported_feature == 0) btcoexist->btc_get(btcoexist, BTC_GET_U4_SUPPORTED_FEATURE, &coex_sta->bt_coex_supported_feature); if ((coex_sta->bt_coex_supported_version == 0) || (coex_sta->bt_coex_supported_version == 0xffff)) btcoexist->btc_get(btcoexist, BTC_GET_U4_SUPPORTED_VERSION, &coex_sta->bt_coex_supported_version); btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver); btcoexist->bt_info.bt_get_fw_ver = bt_patch_ver; if (coex_sta->num_of_profile > 0) { cnt++; if (cnt >= 3) { btcoexist->btc_get_bt_afh_map_from_bt(btcoexist, 0, &coex_sta->bt_afh_map[0]); cnt = 0; } } } if (psd_scan->ant_det_try_count == 0) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d", "Ant PG Num/ Mech/ Pos", board_info->pg_ant_num, board_info->btdm_ant_num, board_info->btdm_ant_pos); CL_PRINTF(cli_buf); } else { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d (%d/%d/%d)", "Ant PG Num/ Mech(Ant_Det)/ Pos", board_info->pg_ant_num, board_info->btdm_ant_num_by_ant_det, board_info->btdm_ant_pos, psd_scan->ant_det_try_count, psd_scan->ant_det_fail_count, psd_scan->ant_det_result); CL_PRINTF(cli_buf); if (board_info->btdm_ant_det_finish) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", "Ant Det PSD Value", psd_scan->ant_det_peak_val); CL_PRINTF(cli_buf); } } /*bt_patch_ver = btcoexist->bt_info.bt_get_fw_ver;*/ bt_patch_ver = btcoexist->bt_info.bt_get_fw_ver; btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); phyver = btcoexist->btc_get_bt_phydm_version(btcoexist); bt_coex_ver = ((coex_sta->bt_coex_supported_version & 0xff00) >> 8); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d_%02x/ 0x%02x/ 0x%02x (%s)", "CoexVer WL/ BT_Desired/ BT_Report", glcoex_ver_date_8703b_1ant, glcoex_ver_8703b_1ant, glcoex_ver_btdesired_8703b_1ant, bt_coex_ver, (bt_coex_ver == 0xff ? "Unknown" : (bt_coex_ver >= glcoex_ver_btdesired_8703b_1ant ? "Match":"Mis-Match"))); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ v%d/ %c", "W_FW/ B_FW/ Phy/ Kt", fw_ver, bt_patch_ver, phyver, coex_sta->cut_version + 65); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x ", "Wifi channel informed to BT", coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1], coex_dm->wifi_chnl_info[2]); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %s/ %s", "WifibHiPri/ Ccklock/ CckEverLock", (coex_sta->wifi_is_high_pri_task ? "Yes" : "No"), (coex_sta->cck_lock ? "Yes" : "No"), (coex_sta->cck_lock_ever ? "Yes" : "No")); CL_PRINTF(cli_buf); /* wifi status */ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[Wifi Status]============"); CL_PRINTF(cli_buf); btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_WIFI_STATUS); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[BT Status]============"); CL_PRINTF(cli_buf); pop_report_in_10s++; CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %ddBm/ %d/ %d", "BT status/ rssi/ retryCnt/ popCnt", ((coex_sta->bt_disabled) ? ("disabled") : (( coex_sta->c2h_bt_inquiry_page) ? ("inquiry-page") : ((BT_8703B_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) ? "non-connected-idle" : ((BT_8703B_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status) ? "connected-idle" : "busy")))), coex_sta->bt_rssi - 100, coex_sta->bt_retry_cnt, coex_sta->pop_event_cnt); CL_PRINTF(cli_buf); if (pop_report_in_10s >= 5) { coex_sta->pop_event_cnt = 0; pop_report_in_10s = 0; } if (coex_sta->num_of_profile != 0) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s%s%s%s%s", "Profiles", ((bt_link_info->a2dp_exist) ? ((coex_sta->is_bt_a2dp_sink) ? "A2DP sink," : "A2DP,") : ""), ((bt_link_info->sco_exist) ? "HFP," : ""), ((bt_link_info->hid_exist) ? ((coex_sta->is_hid_rcu) ? "HID(RCU)" : ((coex_sta->hid_busy_num >= 2) ? "HID(4/18)," : "HID(2/18),")) : ""), ((bt_link_info->pan_exist) ? ((coex_sta->is_bt_opp_exist) ? "OPP," : "PAN,") : ""), ((coex_sta->voice_over_HOGP) ? "Voice" : "")); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = None", "Profiles"); CL_PRINTF(cli_buf); if (bt_link_info->a2dp_exist) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %d/ %s", "A2DP Rate/Bitpool/Auto_Slot", ((coex_sta->is_A2DP_3M) ? "3M" : "No_3M"), coex_sta->a2dp_bit_pool, ((coex_sta->is_autoslot) ? "On" : "Off") ); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ %d/ %d", "V_ID/D_name/FBSlot_Legacy/FBSlot_Le", coex_sta->bt_a2dp_vendor_id, coex_sta->bt_a2dp_device_name, coex_sta->legacy_forbidden_slot, coex_sta->le_forbidden_slot ); CL_PRINTF(cli_buf); } if (bt_link_info->hid_exist) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "HID PairNum", coex_sta->hid_pair_cnt ); CL_PRINTF(cli_buf); } CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %d/ %s/ 0x%x", "Role/RoleSwCnt/IgnWlact/Feature", ((bt_link_info->slave_role) ? "Slave" : "Master"), coex_sta->cnt_RoleSwitch, ((coex_dm->cur_ignore_wlan_act) ? "Yes" : "No"), coex_sta->bt_coex_supported_feature); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d/ %d", "ReInit/ReLink/IgnWlact/Page/NameReq", coex_sta->cnt_ReInit, coex_sta->cnt_setupLink, coex_sta->cnt_IgnWlanAct, coex_sta->cnt_Page, coex_sta->cnt_RemoteNameReq ); CL_PRINTF(cli_buf); halbtc8703b1ant_read_score_board(btcoexist, &u16tmp[0]); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%04x", "ScoreBoard(B->W)", u16tmp[0]); CL_PRINTF(cli_buf); if (coex_sta->num_of_profile > 0) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x%02x%02x%02x %02x%02x%02x%02x %02x%02x", "AFH MAP", coex_sta->bt_afh_map[0], coex_sta->bt_afh_map[1], coex_sta->bt_afh_map[2], coex_sta->bt_afh_map[3], coex_sta->bt_afh_map[4], coex_sta->bt_afh_map[5], coex_sta->bt_afh_map[6], coex_sta->bt_afh_map[7], coex_sta->bt_afh_map[8], coex_sta->bt_afh_map[9] ); CL_PRINTF(cli_buf); } for (i = 0; i < BT_INFO_SRC_8703B_1ANT_MAX; i++) { if (coex_sta->bt_info_c2h_cnt[i]) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x (%d)", glbt_info_src_8703b_1ant[i], coex_sta->bt_info_c2h[i][0], coex_sta->bt_info_c2h[i][1], coex_sta->bt_info_c2h[i][2], coex_sta->bt_info_c2h[i][3], coex_sta->bt_info_c2h[i][4], coex_sta->bt_info_c2h[i][5], coex_sta->bt_info_c2h[i][6], coex_sta->bt_info_c2h_cnt[i]); CL_PRINTF(cli_buf); } } if (btcoexist->manual_control) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[mechanisms] (before Manual)============"); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[mechanisms]============"); CL_PRINTF(cli_buf); ps_tdma_case = coex_dm->cur_ps_tdma; CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x %02x %02x case-%d (%s)", "PS TDMA", coex_dm->ps_tdma_para[0], coex_dm->ps_tdma_para[1], coex_dm->ps_tdma_para[2], coex_dm->ps_tdma_para[3], coex_dm->ps_tdma_para[4], ps_tdma_case, (coex_dm->cur_ps_tdma_on ? "TDMA On" : "TDMA Off")); CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0); u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4); u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ 0x%x/ 0x%x/ 0x%x", "Table/0x6c0/0x6c4/0x6c8", coex_sta->coex_table_type, u32tmp[0], u32tmp[1], u32tmp[2]); CL_PRINTF(cli_buf); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6cc); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%04x", "0x778/0x6cc/Scoreboard(W->B)", u8tmp[0], u32tmp[0], coex_sta->score_board_WB); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %s", "BtCtrlLPS/LPRA", ((coex_sta->force_lps_ctrl) ? "On" : "Off"), ((coex_dm->cur_low_penalty_ra) ? "On" : "Off")); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d", "BT_Empty/BT_Late", coex_sta->wl_fw_dbg_info[4], coex_sta->wl_fw_dbg_info[5]); CL_PRINTF(cli_buf); u32tmp[0] = halbtc8703b1ant_ltecoex_indirect_read_reg(btcoexist, 0x38); lte_coex_on = ((u32tmp[0] & BIT(7)) >> 7) ? TRUE : FALSE; if (lte_coex_on) { u32tmp[0] = halbtc8703b1ant_ltecoex_indirect_read_reg(btcoexist, 0xa0); u32tmp[1] = halbtc8703b1ant_ltecoex_indirect_read_reg(btcoexist, 0xa4); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x", "LTE Coex Table W_L/B_L", u32tmp[0] & 0xffff, u32tmp[1] & 0xffff); CL_PRINTF(cli_buf); u32tmp[0] = halbtc8703b1ant_ltecoex_indirect_read_reg(btcoexist, 0xa8); u32tmp[1] = halbtc8703b1ant_ltecoex_indirect_read_reg(btcoexist, 0xac); u32tmp[2] = halbtc8703b1ant_ltecoex_indirect_read_reg(btcoexist, 0xb0); u32tmp[3] = halbtc8703b1ant_ltecoex_indirect_read_reg(btcoexist, 0xb4); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", "LTE Break Table W_L/B_L/L_W/L_B", u32tmp[0] & 0xffff, u32tmp[1] & 0xffff, u32tmp[2] & 0xffff, u32tmp[3] & 0xffff); CL_PRINTF(cli_buf); } /* Hw setting */ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[Hw setting]============"); CL_PRINTF(cli_buf); u32tmp[0] = halbtc8703b1ant_ltecoex_indirect_read_reg(btcoexist, 0x38); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x73); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %s", "LTE CoexOn/Path Ctrl Owner", (int)((u32tmp[0] & BIT(7)) >> 7), ((u8tmp[0] & BIT(2)) ? "WL" : "BT")); CL_PRINTF(cli_buf); if (lte_coex_on) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d", "LTE 3Wire/OPMode/UART/UARTMode", (int)((u32tmp[0] & BIT(6)) >> 6), (int)((u32tmp[0] & (BIT(5) | BIT(4))) >> 4), (int)((u32tmp[0] & BIT(3)) >> 3), (int)(u32tmp[0] & (BIT(2) | BIT(1) | BIT(0)))); CL_PRINTF(cli_buf); } CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (BB:%s)/ %s (BB:%s)/ %s (gnt_err = %d)", "GNT_WL_Ctrl/GNT_BT_Ctrl/Dbg", ((u32tmp[0] & BIT(12)) ? "SW" : "HW"), ((u32tmp[0] & BIT(8)) ? "SW" : "HW"), ((u32tmp[0] & BIT(14)) ? "SW" : "HW"), ((u32tmp[0] & BIT(10)) ? "SW" : "HW"), ((u8tmp[0] & BIT(3)) ? "On" : "Off"), coex_sta->gnt_error_cnt); CL_PRINTF(cli_buf); u32tmp[0] = halbtc8703b1ant_ltecoex_indirect_read_reg(btcoexist, 0x54); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d", "GNT_WL/GNT_BT/LTE_Busy/UART_Busy", (int)((u32tmp[0] & BIT(2)) >> 2), (int)((u32tmp[0] & BIT(3)) >> 3), (int)((u32tmp[0] & BIT(1)) >> 1), (int)(u32tmp[0] & BIT(0))); CL_PRINTF(cli_buf); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x4c6); u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x40); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x", "0x4c6[4]/0x40[5] (WL/BT PTA)", (int)((u8tmp[0] & BIT(4)) >> 4), (int)((u8tmp[1] & BIT(5)) >> 5)); CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522); u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x953); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ %s", "0x550(bcn ctrl)/0x522/4-RxAGC", u32tmp[0], u8tmp[0], (u8tmp[1] & 0x2) ? "On" : "Off"); CL_PRINTF(cli_buf); fa_ofdm = btcoexist->btc_phydm_query_PHY_counter(btcoexist, PHYDM_INFO_FA_OFDM); fa_cck = btcoexist->btc_phydm_query_PHY_counter(btcoexist, PHYDM_INFO_FA_CCK); cca_ofdm = btcoexist->btc_phydm_query_PHY_counter(btcoexist, PHYDM_INFO_CCA_OFDM); cca_cck = btcoexist->btc_phydm_query_PHY_counter(btcoexist, PHYDM_INFO_CCA_CCK); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", "CCK-CCA/CCK-FA/OFDM-CCA/OFDM-FA", cca_cck, fa_cck, cca_ofdm, fa_ofdm); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d (Rx_rate Data/RTS= %d/%d)", "CRC_OK CCK/11g/11n/11ac", coex_sta->crc_ok_cck, coex_sta->crc_ok_11g, coex_sta->crc_ok_11n, coex_sta->crc_ok_11n_vht, coex_sta->wl_rx_rate, coex_sta->wl_rts_rx_rate); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d", "CRC_Err CCK/11g/11n/11n-agg", coex_sta->crc_err_cck, coex_sta->crc_err_11g, coex_sta->crc_err_11n, coex_sta->crc_err_11n_vht); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %s/ %s/ %d", "WlHiPri/ Locking/ Locked/ Noisy", (coex_sta->wifi_is_high_pri_task ? "Yes" : "No"), (coex_sta->cck_lock ? "Yes" : "No"), (coex_sta->cck_lock_ever ? "Yes" : "No"), coex_sta->wl_noisy_level); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d %s", "0x770(Hi-pri rx/tx)", coex_sta->high_priority_rx, coex_sta->high_priority_tx, (coex_sta->is_hiPri_rx_overhead ? "(scan overhead!!)" : "")); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d %s", "0x774(Lo-pri rx/tx)", coex_sta->low_priority_rx, coex_sta->low_priority_tx, (bt_link_info->slave_role ? "(Slave!!)" : ( coex_sta->is_tdma_btautoslot_hang ? "(auto-slot hang!!)" : ""))); CL_PRINTF(cli_buf); btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS); } void ex_halbtc8703b1ant_ips_notify(IN struct btc_coexist *btcoexist, IN u8 type) { if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; if (BTC_IPS_ENTER == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], IPS ENTER notify\n"); BTC_TRACE(trace_buf); coex_sta->under_ips = TRUE; coex_sta->under_lps = FALSE; /* Write WL "Active" in Score-board for LPS off */ halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_ACTIVE | BT_8703B_1ANT_SCOREBOARD_ONOFF | BT_8703B_1ANT_SCOREBOARD_SCAN | BT_8703B_1ANT_SCOREBOARD_UNDERTEST, FALSE); halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8703B_1ANT_PHASE_WLAN_OFF); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 0); } else if (BTC_IPS_LEAVE == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], IPS LEAVE notify\n"); BTC_TRACE(trace_buf); #if 0 halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_ACTIVE, TRUE); #endif halbtc8703b1ant_init_hw_config(btcoexist, FALSE, FALSE); halbtc8703b1ant_init_coex_dm(btcoexist); halbtc8703b1ant_query_bt_info(btcoexist); coex_sta->under_ips = FALSE; } } void ex_halbtc8703b1ant_lps_notify(IN struct btc_coexist *btcoexist, IN u8 type) { static boolean pre_force_lps_on = FALSE; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; if (BTC_LPS_ENABLE == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], LPS ENABLE notify\n"); BTC_TRACE(trace_buf); coex_sta->under_lps = TRUE; coex_sta->under_ips = FALSE; if (coex_sta->force_lps_ctrl == TRUE) { /* LPS No-32K */ /* Write WL "Active" in Score-board for PS-TDMA */ pre_force_lps_on = TRUE; halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_ACTIVE, TRUE); } else { /* LPS-32K, need check if this h2c 0x71 can work?? (2015/08/28) */ /* Write WL "Non-Active" in Score-board for Native-PS */ pre_force_lps_on = FALSE; halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_ACTIVE, FALSE); halbtc8703b1ant_action_wifi_native_lps(btcoexist); } } else if (BTC_LPS_DISABLE == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], LPS DISABLE notify\n"); BTC_TRACE(trace_buf); coex_sta->under_lps = FALSE; /* Write WL "Active" in Score-board for LPS off */ halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_ACTIVE, TRUE); if ((pre_force_lps_on == FALSE) && (!coex_sta->force_lps_ctrl)) halbtc8703b1ant_query_bt_info(btcoexist); } } void ex_halbtc8703b1ant_scan_notify(IN struct btc_coexist *btcoexist, IN u8 type) { boolean wifi_connected = FALSE; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); if (BTC_SCAN_START == type) { coex_sta->wifi_is_high_pri_task = TRUE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCAN START notify\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_ACTIVE | BT_8703B_1ANT_SCOREBOARD_SCAN | BT_8703B_1ANT_SCOREBOARD_ONOFF, TRUE); halbtc8703b1ant_query_bt_info(btcoexist); /* Force antenna setup for no scan result issue */ halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8703B_1ANT_PHASE_2G_RUNTIME); halbtc8703b1ant_run_coexist_mechanism(btcoexist); } else { coex_sta->wifi_is_high_pri_task = FALSE; btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &coex_sta->scan_ap_num); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCAN FINISH notify (Scan-AP = %d)\n", coex_sta->scan_ap_num); BTC_TRACE(trace_buf); halbtc8703b1ant_run_coexist_mechanism(btcoexist); } BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCAN START Notify() end\n"); BTC_TRACE(trace_buf); } void ex_halbtc8703b1ant_connect_notify(IN struct btc_coexist *btcoexist, IN u8 type) { boolean wifi_connected = FALSE; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); if (BTC_ASSOCIATE_START == type) { coex_sta->wifi_is_high_pri_task = TRUE; halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_ACTIVE | BT_8703B_1ANT_SCOREBOARD_SCAN | BT_8703B_1ANT_SCOREBOARD_ONOFF, TRUE); /* Force antenna setup for no scan result issue */ halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8703B_1ANT_PHASE_2G_RUNTIME); /* psd_scan->ant_det_is_ant_det_available = TRUE; */ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], CONNECT START notify\n"); BTC_TRACE(trace_buf); coex_dm->arp_cnt = 0; halbtc8703b1ant_run_coexist_mechanism(btcoexist); } else { coex_sta->wifi_is_high_pri_task = FALSE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], CONNECT FINISH notify\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_run_coexist_mechanism(btcoexist); } } void ex_halbtc8703b1ant_media_status_notify(IN struct btc_coexist *btcoexist, IN u8 type) { boolean wifi_under_b_mode = FALSE; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; if (BTC_MEDIA_CONNECT == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], MEDIA connect notify\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_ACTIVE | BT_8703B_1ANT_SCOREBOARD_ONOFF, TRUE); /* Force antenna setup for no scan result issue */ halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8703B_1ANT_PHASE_2G_RUNTIME); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE, &wifi_under_b_mode); /* Set CCK Tx/Rx high Pri except 11b mode */ if (wifi_under_b_mode) { btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x00); /* CCK Tx */ btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x00); /* CCK Rx */ } else { /* btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x10); */ /*CCK Tx */ /* btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x10); */ /*CCK Rx */ btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x00); /* CCK Tx */ btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x10); /* CCK Rx */ } coex_dm->backup_arfr_cnt1 = btcoexist->btc_read_4byte(btcoexist, 0x430); coex_dm->backup_arfr_cnt2 = btcoexist->btc_read_4byte(btcoexist, 0x434); coex_dm->backup_retry_limit = btcoexist->btc_read_2byte( btcoexist, 0x42a); coex_dm->backup_ampdu_max_time = btcoexist->btc_read_1byte( btcoexist, 0x456); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], MEDIA disconnect notify\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_ACTIVE, FALSE); btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x0); /* CCK Tx */ btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x0); /* CCK Rx */ coex_sta->cck_lock_ever = FALSE; } halbtc8703b1ant_update_wifi_channel_info(btcoexist, type); } void ex_halbtc8703b1ant_specific_packet_notify(IN struct btc_coexist *btcoexist, IN u8 type) { boolean under_4way = FALSE; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way); if (under_4way) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], specific Packet ---- under_4way!!\n"); BTC_TRACE(trace_buf); coex_sta->wifi_is_high_pri_task = TRUE; coex_sta->specific_pkt_period_cnt = 2; } else if (BTC_PACKET_ARP == type) { coex_dm->arp_cnt++; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], specific Packet ARP notify -cnt = %d\n", coex_dm->arp_cnt); BTC_TRACE(trace_buf); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], specific Packet DHCP or EAPOL notify [Type = %d]\n", type); BTC_TRACE(trace_buf); coex_sta->wifi_is_high_pri_task = TRUE; coex_sta->specific_pkt_period_cnt = 2; } if (coex_sta->wifi_is_high_pri_task) { halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_SCAN, TRUE); halbtc8703b1ant_run_coexist_mechanism(btcoexist); } } void ex_halbtc8703b1ant_bt_info_notify(IN struct btc_coexist *btcoexist, IN u8 *tmp_buf, IN u8 length) { u8 i, rsp_source = 0; boolean wifi_connected = FALSE; boolean wifi_scan = FALSE, wifi_link = FALSE, wifi_roam = FALSE, wifi_busy = FALSE; static boolean is_scoreboard_scan = FALSE; rsp_source = tmp_buf[0] & 0xf; if (rsp_source >= BT_INFO_SRC_8703B_1ANT_MAX) rsp_source = BT_INFO_SRC_8703B_1ANT_WIFI_FW; coex_sta->bt_info_c2h_cnt[rsp_source]++; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Bt_info[%d], len=%d, data=[", rsp_source, length); BTC_TRACE(trace_buf); for (i = 0; i < length; i++) { coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i]; if (i == length - 1) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "0x%02x]\n", tmp_buf[i]); BTC_TRACE(trace_buf); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "0x%02x, ", tmp_buf[i]); BTC_TRACE(trace_buf); } } coex_sta->bt_info = coex_sta->bt_info_c2h[rsp_source][1]; coex_sta->bt_info_ext = coex_sta->bt_info_c2h[rsp_source][4]; coex_sta->bt_info_ext2 = coex_sta->bt_info_c2h[rsp_source][5]; if (BT_INFO_SRC_8703B_1ANT_WIFI_FW != rsp_source) { /* if 0xff, it means BT is under WHCK test */ coex_sta->bt_whck_test = ((coex_sta->bt_info == 0xff) ? TRUE : FALSE); coex_sta->bt_create_connection = (( coex_sta->bt_info_c2h[rsp_source][2] & 0x80) ? TRUE : FALSE); /* unit: %, value-100 to translate to unit: dBm */ coex_sta->bt_rssi = coex_sta->bt_info_c2h[rsp_source][3] * 2 + 10; coex_sta->c2h_bt_remote_name_req = (( coex_sta->bt_info_c2h[rsp_source][2] & 0x20) ? TRUE : FALSE); coex_sta->is_A2DP_3M = ((coex_sta->bt_info_c2h[rsp_source][2] & 0x10) ? TRUE : FALSE); coex_sta->acl_busy = ((coex_sta->bt_info_c2h[rsp_source][1] & 0x8) ? TRUE : FALSE); coex_sta->voice_over_HOGP = ((coex_sta->bt_info_ext & 0x10) ? TRUE : FALSE); coex_sta->c2h_bt_inquiry_page = ((coex_sta->bt_info & BT_INFO_8703B_1ANT_B_INQ_PAGE) ? TRUE : FALSE); coex_sta->a2dp_bit_pool = ((( coex_sta->bt_info_c2h[rsp_source][1] & 0x49) == 0x49) ? coex_sta->bt_info_c2h[rsp_source][6] : 0); coex_sta->is_bt_a2dp_sink = (coex_sta->bt_info_c2h[rsp_source][6] & 0x80) ? TRUE : FALSE; coex_sta->bt_retry_cnt = coex_sta->bt_info_c2h[rsp_source][2] & 0xf; coex_sta->is_autoslot = coex_sta->bt_info_ext2 & 0x8; coex_sta->forbidden_slot = coex_sta->bt_info_ext2 & 0x7; coex_sta->hid_busy_num = (coex_sta->bt_info_ext2 & 0x30) >> 4; coex_sta->hid_pair_cnt = (coex_sta->bt_info_ext2 & 0xc0) >> 6; coex_sta->is_bt_opp_exist = (coex_sta->bt_info_ext2 & 0x1) ? TRUE : FALSE; if (coex_sta->bt_retry_cnt >= 1) coex_sta->pop_event_cnt++; if (coex_sta->c2h_bt_remote_name_req) coex_sta->cnt_RemoteNameReq++; if (coex_sta->bt_info_ext & BIT(1)) coex_sta->cnt_ReInit++; if (coex_sta->bt_info_ext & BIT(2)) { coex_sta->cnt_setupLink++; coex_sta->is_setupLink = TRUE; coex_sta->bt_relink_downcount = 2; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Re-Link start in BT info!!\n"); BTC_TRACE(trace_buf); } else { coex_sta->is_setupLink = FALSE; coex_sta->bt_relink_downcount = 0; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Re-Link stop in BT info!!\n"); BTC_TRACE(trace_buf); } if (coex_sta->bt_info_ext & BIT(3)) coex_sta->cnt_IgnWlanAct++; if (coex_sta->bt_info_ext & BIT(6)) coex_sta->cnt_RoleSwitch++; if (coex_sta->bt_info_ext & BIT(7)) coex_sta->is_bt_multi_link = TRUE; else coex_sta->is_bt_multi_link = FALSE; if (coex_sta->bt_info_ext & BIT(0)) coex_sta->is_hid_rcu = TRUE; else coex_sta->is_hid_rcu = FALSE; if (coex_sta->bt_info_ext & BIT(5)) coex_sta->is_ble_scan_toggle = TRUE; else coex_sta->is_ble_scan_toggle = FALSE; if (coex_sta->bt_create_connection) { coex_sta->cnt_Page++; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_scan); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &wifi_link); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &wifi_roam); if ((wifi_link) || (wifi_roam) || (wifi_scan) || (coex_sta->wifi_is_high_pri_task) || (wifi_busy)) { is_scoreboard_scan = TRUE; halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_SCAN, TRUE); } else halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_SCAN, FALSE); } else { if (is_scoreboard_scan) { halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_SCAN, FALSE); is_scoreboard_scan = FALSE; } } /* Here we need to resend some wifi info to BT */ /* because bt is reset and loss of the info. */ if ((!btcoexist->manual_control) && (!btcoexist->stop_coex_dm)) { btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); /* Re-Init */ if ((coex_sta->bt_info_ext & BIT(1))) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n"); BTC_TRACE(trace_buf); if (wifi_connected) halbtc8703b1ant_update_wifi_channel_info( btcoexist, BTC_MEDIA_CONNECT); else halbtc8703b1ant_update_wifi_channel_info( btcoexist, BTC_MEDIA_DISCONNECT); } /* If Ignore_WLanAct && not SetUp_Link */ if ((coex_sta->bt_info_ext & BIT(3)) && (!(coex_sta->bt_info_ext & BIT(2)))) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, FALSE); } } } halbtc8703b1ant_update_bt_link_info(btcoexist); halbtc8703b1ant_run_coexist_mechanism(btcoexist); } void ex_halbtc8703b1ant_wl_fwdbginfo_notify(IN struct btc_coexist *btcoexist, IN u8 *tmp_buf, IN u8 length) { u8 i = 0; static u8 tmp_buf_pre[10] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], WiFi Fw Dbg info = %d %d %d %d %d %d (len = %d)\n", tmp_buf[0], tmp_buf[1], tmp_buf[2], tmp_buf[3], tmp_buf[4], tmp_buf[5], length); BTC_TRACE(trace_buf); if (tmp_buf[0] == 0x8) { for (i = 1; i <= 5; i++) { coex_sta->wl_fw_dbg_info[i] = (tmp_buf[i] >= tmp_buf_pre[i]) ? (tmp_buf[i] - tmp_buf_pre[i]) : (255 - tmp_buf_pre[i] + tmp_buf[i]); tmp_buf_pre[i] = tmp_buf[i]; } } } void ex_halbtc8703b1ant_rx_rate_change_notify(IN struct btc_coexist *btcoexist, IN BOOLEAN is_data_frame, IN u8 btc_rate_id) { BOOLEAN wifi_connected = FALSE; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); if (is_data_frame) { coex_sta->wl_rx_rate = btc_rate_id; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], rx_rate_change_notify data rate id = %d, RTS_Rate = %d\n", coex_sta->wl_rx_rate, coex_sta->wl_rts_rx_rate); BTC_TRACE(trace_buf); } else { coex_sta->wl_rts_rx_rate = btc_rate_id; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], rts_rate_change_notify RTS rate id = %d, RTS_Rate = %d\n", coex_sta->wl_rts_rx_rate, coex_sta->wl_rts_rx_rate); BTC_TRACE(trace_buf); } if ((wifi_connected) && ((coex_dm->bt_status == BT_8703B_1ANT_BT_STATUS_ACL_BUSY) || (coex_dm->bt_status == BT_8703B_1ANT_BT_STATUS_ACL_SCO_BUSY) || (coex_dm->bt_status == BT_8703B_1ANT_BT_STATUS_SCO_BUSY))) { if ((coex_sta->wl_rx_rate == BTC_CCK_5_5) || (coex_sta->wl_rx_rate == BTC_OFDM_6) || (coex_sta->wl_rx_rate == BTC_MCS_0)) { coex_sta->cck_lock_warn = TRUE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], cck lock warning...\n"); BTC_TRACE(trace_buf); } else if ((coex_sta->wl_rx_rate == BTC_CCK_1) || (coex_sta->wl_rx_rate == BTC_CCK_2) || (coex_sta->wl_rts_rx_rate == BTC_CCK_1) || (coex_sta->wl_rts_rx_rate == BTC_CCK_2)) { coex_sta->cck_lock = TRUE; coex_sta->cck_lock_ever = TRUE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], cck locking...\n"); BTC_TRACE(trace_buf); } else { coex_sta->cck_lock_warn = FALSE; coex_sta->cck_lock = FALSE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], cck unlock...\n"); BTC_TRACE(trace_buf); } } else { if ((coex_dm->bt_status == BT_8703B_1ANT_BT_STATUS_CONNECTED_IDLE) || (coex_dm->bt_status == BT_8703B_1ANT_BT_STATUS_NON_CONNECTED_IDLE)) { coex_sta->cck_lock_warn = FALSE; coex_sta->cck_lock = FALSE; } } } void ex_halbtc8703b1ant_rf_status_notify(IN struct btc_coexist *btcoexist, IN u8 type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RF Status notify\n"); BTC_TRACE(trace_buf); if (BTC_RF_ON == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RF is turned ON!!\n"); BTC_TRACE(trace_buf); btcoexist->stop_coex_dm = FALSE; coex_sta->is_rf_state_off = FALSE; #if 0 halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_ACTIVE, TRUE); halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_ONOFF, TRUE); #endif /* halbtc8703b1ant_init_hw_config(btcoexist, FALSE, FALSE); */ } else if (BTC_RF_OFF == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RF is turned OFF!!\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_ACTIVE | BT_8703B_1ANT_SCOREBOARD_ONOFF | BT_8703B_1ANT_SCOREBOARD_SCAN | BT_8703B_1ANT_SCOREBOARD_UNDERTEST, FALSE); halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8703B_1ANT_PHASE_WLAN_OFF); halbtc8703b1ant_ps_tdma(btcoexist, FORCE_EXEC, FALSE, 0); btcoexist->stop_coex_dm = TRUE; coex_sta->is_rf_state_off = TRUE; } } void ex_halbtc8703b1ant_halt_notify(IN struct btc_coexist *btcoexist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Halt notify\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_ACTIVE | BT_8703B_1ANT_SCOREBOARD_ONOFF | BT_8703B_1ANT_SCOREBOARD_SCAN | BT_8703B_1ANT_SCOREBOARD_UNDERTEST, FALSE); halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8703B_1ANT_PHASE_WLAN_OFF); ex_halbtc8703b1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT); halbtc8703b1ant_enable_gnt_to_gpio(btcoexist, FALSE); halbtc8703b1ant_ps_tdma(btcoexist, FORCE_EXEC, FALSE, 0); btcoexist->stop_coex_dm = TRUE; } void ex_halbtc8703b1ant_pnp_notify(IN struct btc_coexist *btcoexist, IN u8 pnp_state) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Pnp notify\n"); BTC_TRACE(trace_buf); if ((BTC_WIFI_PNP_SLEEP == pnp_state) || (BTC_WIFI_PNP_SLEEP_KEEP_ANT == pnp_state)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Pnp notify to SLEEP\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_ACTIVE | BT_8703B_1ANT_SCOREBOARD_ONOFF | BT_8703B_1ANT_SCOREBOARD_SCAN | BT_8703B_1ANT_SCOREBOARD_UNDERTEST, FALSE); if (BTC_WIFI_PNP_SLEEP_KEEP_ANT == pnp_state) { halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8703B_1ANT_PHASE_2G_RUNTIME); } else { halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, BT_8703B_1ANT_PHASE_WLAN_OFF); } btcoexist->stop_coex_dm = TRUE; } else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Pnp notify to WAKE UP\n"); BTC_TRACE(trace_buf); #if 0 halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_ACTIVE, TRUE); halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_ONOFF, TRUE); #endif btcoexist->stop_coex_dm = FALSE; } } void ex_halbtc8703b1ant_coex_dm_reset(IN struct btc_coexist *btcoexist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], *****************Coex DM Reset*****************\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_init_hw_config(btcoexist, FALSE, FALSE); halbtc8703b1ant_init_coex_dm(btcoexist); } void ex_halbtc8703b1ant_periodical(IN struct btc_coexist *btcoexist) { u32 bt_patch_ver; boolean wifi_busy = FALSE; boolean bt_relink_finish = FALSE; #if (BT_AUTO_REPORT_ONLY_8703B_1ANT == 0) halbtc8703b1ant_query_bt_info(btcoexist); #endif halbtc8703b1ant_monitor_bt_ctr(btcoexist); halbtc8703b1ant_monitor_wifi_ctr(btcoexist); halbtc8703b1ant_monitor_bt_enable_disable(btcoexist); #if 0 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); /* halbtc8703b1ant_read_score_board(btcoexist, &bt_scoreboard_val); */ if (wifi_busy) { halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_UNDERTEST, TRUE); /* halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_WLBUSY, TRUE); if (bt_scoreboard_val & BIT(6)) halbtc8703b1ant_query_bt_info(btcoexist); */ } else { halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_UNDERTEST, FALSE); /* halbtc8703b1ant_post_state_to_bt(btcoexist, BT_8703B_1ANT_SCOREBOARD_WLBUSY, FALSE); */ } #endif if (coex_sta->bt_relink_downcount != 0) { coex_sta->bt_relink_downcount--; if (coex_sta->bt_relink_downcount == 0) { coex_sta->is_setupLink = FALSE; bt_relink_finish = TRUE; } } /* for 4-way, DHCP, EAPOL packet */ if (coex_sta->specific_pkt_period_cnt > 0) { coex_sta->specific_pkt_period_cnt--; if ((coex_sta->specific_pkt_period_cnt == 0) && (coex_sta->wifi_is_high_pri_task)) coex_sta->wifi_is_high_pri_task = FALSE; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ***************** Hi-Pri Task = %s*****************\n", (coex_sta->wifi_is_high_pri_task ? "Yes" : "No")); BTC_TRACE(trace_buf); } if (halbtc8703b1ant_is_wifibt_status_changed(btcoexist) || (bt_relink_finish)) halbtc8703b1ant_run_coexist_mechanism(btcoexist); } void ex_halbtc8703b1ant_antenna_detection(IN struct btc_coexist *btcoexist, IN u32 cent_freq, IN u32 offset, IN u32 span, IN u32 seconds) { /* No Antenna Detection required because 8730b is only 1-Ant */ } void ex_halbtc8703b1ant_antenna_isolation(IN struct btc_coexist *btcoexist, IN u32 cent_freq, IN u32 offset, IN u32 span, IN u32 seconds) { } void ex_halbtc8703b1ant_psd_scan(IN struct btc_coexist *btcoexist, IN u32 cent_freq, IN u32 offset, IN u32 span, IN u32 seconds) { } void ex_halbtc8703b1ant_display_ant_detection(IN struct btc_coexist *btcoexist) { } #endif #endif /* #if (BT_SUPPORT == 1 && COEX_SUPPORT == 1) */