/* ************************************************************ * 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]", }; u32 glcoex_ver_date_8703b_1ant = 20151214; u32 glcoex_ver_8703b_1ant = 0x07; /* ************************************************************ * 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}; coex_sta->c2h_bt_info_req_sent = true; 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; 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; if ((coex_sta->low_priority_tx > 1150) && (!coex_sta->c2h_bt_inquiry_page)) coex_sta->pop_event_cnt++; if ((coex_sta->low_priority_rx >= 950) && (!coex_sta->under_ips) && (coex_sta->low_priority_rx >= coex_sta->low_priority_tx) && (!coex_sta->c2h_bt_inquiry_page)) bt_link_info->slave_role = true; else bt_link_info->slave_role = 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 ((reg_hp_tx == 0) && (reg_hp_rx == 0) && (reg_lp_tx == 0) && (reg_lp_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; static u8 cck_lock_counter = 0; u32 total_cnt; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE, &wifi_under_b_mode); if (coex_sta->under_ips) { coex_sta->crc_ok_cck = 0; coex_sta->crc_ok_11g = 0; coex_sta->crc_ok_11n = 0; coex_sta->crc_ok_11n_agg = 0; coex_sta->crc_err_cck = 0; coex_sta->crc_err_11g = 0; coex_sta->crc_err_11n = 0; coex_sta->crc_err_11n_agg = 0; } else { coex_sta->crc_ok_cck = btcoexist->btc_read_4byte(btcoexist, 0xf88); coex_sta->crc_ok_11g = btcoexist->btc_read_2byte(btcoexist, 0xf94); coex_sta->crc_ok_11n = btcoexist->btc_read_2byte(btcoexist, 0xf90); coex_sta->crc_ok_11n_agg = btcoexist->btc_read_2byte(btcoexist, 0xfb8); coex_sta->crc_err_cck = btcoexist->btc_read_4byte(btcoexist, 0xf84); coex_sta->crc_err_11g = btcoexist->btc_read_2byte(btcoexist, 0xf96); coex_sta->crc_err_11n = btcoexist->btc_read_2byte(btcoexist, 0xf92); coex_sta->crc_err_11n_agg = btcoexist->btc_read_2byte(btcoexist, 0xfba); } /* reset counter */ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xf16, 0x1, 0x1); btcoexist->btc_write_1byte_bitmask(btcoexist, 0xf16, 0x1, 0x0); if ((wifi_busy) && (wifi_rssi >= 30) && (!wifi_under_b_mode)) { total_cnt = coex_sta->crc_ok_cck + coex_sta->crc_ok_11g + coex_sta->crc_ok_11n + coex_sta->crc_ok_11n_agg; if ((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->crc_ok_cck > (total_cnt - coex_sta->crc_ok_cck)) { if (cck_lock_counter < 3) cck_lock_counter++; } else { if (cck_lock_counter > 0) cck_lock_counter--; } } else { if (cck_lock_counter > 0) cck_lock_counter--; } } else { if (cck_lock_counter > 0) cck_lock_counter--; } if (!coex_sta->pre_ccklock) { if (cck_lock_counter >= 3) coex_sta->cck_lock = true; else coex_sta->cck_lock = false; } else { if (cck_lock_counter == 0) coex_sta->cck_lock = false; else coex_sta->cck_lock = true; } if (coex_sta->cck_lock) coex_sta->cck_ever_lock = true; coex_sta->pre_ccklock = coex_sta->cck_lock; } boolean halbtc8703b1ant_is_wifi_status_changed(IN struct btc_coexist *btcoexist) { static boolean pre_wifi_busy = false, pre_under_4way = false, pre_bt_hs_on = false; boolean wifi_busy = false, under_4way = false, bt_hs_on = false; boolean wifi_connected = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way); if (wifi_connected) { if (wifi_busy != pre_wifi_busy) { pre_wifi_busy = wifi_busy; return true; } if (under_4way != pre_under_4way) { pre_under_4way = under_4way; return true; } if (bt_hs_on != pre_bt_hs_on) { pre_bt_hs_on = bt_hs_on; return true; } } return false; } 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; 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->bt_hi_pri_link_exist = coex_sta->bt_hi_pri_link_exist; /* work around for HS mode. */ if (bt_hs_on) { bt_link_info->pan_exist = true; bt_link_info->bt_link_exist = true; } /* check if Sco only */ if (bt_link_info->sco_exist && !bt_link_info->a2dp_exist && !bt_link_info->pan_exist && !bt_link_info->hid_exist) bt_link_info->sco_only = true; else bt_link_info->sco_only = false; /* check if A2dp only */ if (!bt_link_info->sco_exist && bt_link_info->a2dp_exist && !bt_link_info->pan_exist && !bt_link_info->hid_exist) bt_link_info->a2dp_only = true; else bt_link_info->a2dp_only = false; /* check if Pan only */ if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist && bt_link_info->pan_exist && !bt_link_info->hid_exist) bt_link_info->pan_only = true; else bt_link_info->pan_only = false; /* check if Hid only */ if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist && !bt_link_info->pan_exist && bt_link_info->hid_exist) bt_link_info->hid_only = true; else bt_link_info->hid_only = false; } void halbtc8703b1ant_UpdateWifiChannelInfo(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); } 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_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_WriteScoreBoard( IN struct btc_coexist *btcoexist, IN u16 bitpos, IN BOOLEAN state ) { static u16 originalval = 0x8002; if (state) originalval = originalval | bitpos; else originalval = originalval & (~bitpos); btcoexist->btc_write_2byte(btcoexist, 0xaa, originalval); #if 0 BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "\n [BTCoex], ********** Write Scoreboard = %x**********\n", originalval); BTC_TRACE(trace_buf); #endif } void halbtc8703b1ant_ReadScoreBoard( IN struct btc_coexist *btcoexist, IN u16 *score_board_val ) { *score_board_val = (btcoexist->btc_read_2byte(btcoexist, 0xaa)) & 0x7fff; } void halbtc8703b1ant_PostActiveStateToBT( IN struct btc_coexist *btcoexist, IN boolean wifi_active ) { if (wifi_active) halbtc8703b1ant_WriteScoreBoard(btcoexist, (u16) BIT0, TRUE); else halbtc8703b1ant_WriteScoreBoard(btcoexist, (u16) BIT0, FALSE); /* The BT should set "No Shunt-down" mode if WL = Active for BT Synthesizer on/off interference WL Lo issue at 8703b b-cut. */ } void halbtc8703b1ant_PostOnOffStateToBT( IN struct btc_coexist *btcoexist, IN boolean wifi_on ) { if (wifi_on) halbtc8703b1ant_WriteScoreBoard(btcoexist, (u16) BIT1, TRUE); else halbtc8703b1ant_WriteScoreBoard(btcoexist, (u16) BIT1, FALSE); } void halbtc8703b1ant_set_sw_penalty_tx_rate_adaptive(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_sw_penalty_tx_rate_adaptive(btcoexist, coex_dm->cur_low_penalty_ra); coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra; } u32 halbtc8703b1ant_LTECoex_InDirectReadReg(IN struct btc_coexist *btcoexist, IN u16 reg_addr) { u32 j = 0; /* wait for ready bit before access 0x7c0 */ btcoexist->btc_write_4byte(btcoexist, 0x7c0, 0x800F0000 | reg_addr); do { j++; } while (((btcoexist->btc_read_1byte(btcoexist, 0x7c3) & BIT(5)) == 0) && (j < BT_8703B_1ANT_LTECOEX_INDIRECTREG_ACCESS_TIMEOUT)); return btcoexist->btc_read_4byte(btcoexist, 0x7c8); /* get read data */ } void halbtc8703b1ant_LTECoex_InDirectWriteReg(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; if (bit_mask == 0x0) return; if (bit_mask == 0xffffffff) { btcoexist->btc_write_4byte(btcoexist, 0x7c4, reg_value); /* put write data */ /* wait for ready bit before access 0x7c0 */ do { j++; } while (((btcoexist->btc_read_1byte(btcoexist, 0x7c3) & BIT(5)) == 0) && (j < BT_8703B_1ANT_LTECOEX_INDIRECTREG_ACCESS_TIMEOUT)); 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_InDirectReadReg(btcoexist, reg_addr); val = (val & (~bit_mask)) | (reg_value << bitpos); btcoexist->btc_write_4byte(btcoexist, 0x7c4, val); /* put write data */ /* wait for ready bit before access 0x7c0 */ do { j++; } while (((btcoexist->btc_read_1byte(btcoexist, 0x7c3) & BIT(5)) == 0) && (j < BT_8703B_1ANT_LTECOEX_INDIRECTREG_ACCESS_TIMEOUT)); 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_InDirectWriteReg(btcoexist, 0x38, 0x80, val); /* 0x38[7] */ } void halbtc8703b1ant_LTECoex_PathControlOwner(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, bit_mask; state = state & 0x1; val = (sw_control) ? ((state << 1) | 0x1) : 0; switch (control_block) { case BT_8703B_1ANT_GNT_BLOCK_RFC_BB: default: bit_mask = 0xc000; halbtc8703b1ant_LTECoex_InDirectWriteReg(btcoexist, 0x38, bit_mask, val); /* 0x38[15:14] */ bit_mask = 0x0c00; halbtc8703b1ant_LTECoex_InDirectWriteReg(btcoexist, 0x38, bit_mask, val); /* 0x38[11:10] */ break; case BT_8703B_1ANT_GNT_BLOCK_RFC: bit_mask = 0xc000; halbtc8703b1ant_LTECoex_InDirectWriteReg(btcoexist, 0x38, bit_mask, val); /* 0x38[15:14] */ break; case BT_8703B_1ANT_GNT_BLOCK_BB: bit_mask = 0x0c00; halbtc8703b1ant_LTECoex_InDirectWriteReg(btcoexist, 0x38, bit_mask, val); /* 0x38[11:10] */ break; } } 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, bit_mask; state = state & 0x1; val = (sw_control) ? ((state << 1) | 0x1) : 0; switch (control_block) { case BT_8703B_1ANT_GNT_BLOCK_RFC_BB: default: bit_mask = 0x3000; halbtc8703b1ant_LTECoex_InDirectWriteReg(btcoexist, 0x38, bit_mask, val); /* 0x38[13:12] */ bit_mask = 0x0300; halbtc8703b1ant_LTECoex_InDirectWriteReg(btcoexist, 0x38, bit_mask, val); /* 0x38[9:8] */ break; case BT_8703B_1ANT_GNT_BLOCK_RFC: bit_mask = 0x3000; halbtc8703b1ant_LTECoex_InDirectWriteReg(btcoexist, 0x38, bit_mask, val); /* 0x38[13:12] */ break; case BT_8703B_1ANT_GNT_BLOCK_BB: bit_mask = 0x0300; halbtc8703b1ant_LTECoex_InDirectWriteReg(btcoexist, 0x38, bit_mask, val); /* 0x38[9:8] */ break; } } 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_InDirectWriteReg(btcoexist, reg_addr, 0xffff, table_content); /* 0xa0[15:0] or 0xa4[15:0] */ } void halbtc8703b1ant_LTECoex_set_BreakTable(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_InDirectWriteReg(btcoexist, reg_addr, 0xff, table_content); /* 0xa8[15:0] or 0xb4[15:0] */ } 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, 0x55555555, 0x5a5a5a5a, 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, 0xaa555555, 0xaa5a5a5a, break_table, select_table); break; case 4: /* if ( (coex_sta->cck_ever_lock) && (coex_sta->scan_ap_num <= 5) ) */ /* halbtc8703b1ant_coex_table(btcoexist, force_exec, 0xaa555555, 0xaaaa5a5a, break_table, select_table); */ /* else */ halbtc8703b1ant_coex_table(btcoexist, force_exec, 0xaa555555, 0xaa5a5a5a, break_table, select_table); break; case 5: /* if ( (coex_sta->cck_ever_lock) && (coex_sta->scan_ap_num <= 5) ) */ /* halbtc8703b1ant_coex_table(btcoexist, force_exec, 0xaa555555, 0xaaaa5a5a, break_table, select_table); */ /* else */ halbtc8703b1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, 0x5a5a5a5a, break_table, select_table); break; case 6: halbtc8703b1ant_coex_table(btcoexist, force_exec, 0x55555555, 0xaaaaaaaa, break_table, select_table); break; case 7: halbtc8703b1ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa, 0xaaaaaaaa, break_table, select_table); break; case 8: halbtc8703b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd, 0x5ada5ada, break_table, select_table); break; case 9: halbtc8703b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd, 0x5ada5ada, break_table, select_table); break; case 10: halbtc8703b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd, 0x5ada5ada, break_table, select_table); break; case 11: halbtc8703b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd, 0x5ada5ada, break_table, select_table); break; case 12: halbtc8703b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd, 0x5ada5ada, break_table, select_table); break; case 13: halbtc8703b1ant_coex_table(btcoexist, force_exec, 0x5fff5fff, 0xaaaaaaaa, break_table, select_table); break; case 14: halbtc8703b1ant_coex_table(btcoexist, force_exec, 0x5fff5fff, 0x5ada5ada, break_table, select_table); break; case 15: halbtc8703b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd, 0xaaaaaaaa, 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) { #if 0 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; #endif } 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 */ /*halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); */ 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 */ /*halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);*/ 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_on = false; low_pwr_disable = false; btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, &low_pwr_disable); btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL); break; case BTC_PS_LPS_ON: coex_sta->force_lps_on = 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_on = false; 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; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, &ap_enable); if (ap_enable) { if (byte1 & BIT(4) && !(byte1 & BIT(5))) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], FW for 1Ant AP mode\n"); BTC_TRACE(trace_buf); real_byte1 &= ~BIT(4); real_byte1 |= BIT(5); real_byte5 |= BIT(5); real_byte5 &= ~BIT(6); halbtc8703b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); } } else if (byte1 & BIT(4) && !(byte1 & BIT(5))) { halbtc8703b1ant_power_save_state( btcoexist, BTC_PS_LPS_ON, 0x50, 0x4); } else { halbtc8703b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 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); } 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; u8 ps_tdma_byte4_val = 0x10; 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; } 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 (!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; } /* for A2DP slave */ if ((bt_link_info->slave_role == true) && (bt_link_info->a2dp_exist)) ps_tdma_byte4_val = ps_tdma_byte4_val | 0x1; /* 0x778 = 0x1 at wifi slot (no blocking BT Low-Pri pkts) */ 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, 0x3a, 0x03, 0x10, 0x10); break; case 4: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x51, 0x21, 0x03, 0x10, 0x10); break; case 5: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x61, 0x15, 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, ps_tdma_byte4_val); break; case 8: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x51, 0x10, 0x03, 0x10, ps_tdma_byte4_val); break; case 13: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x51, 0x3a, 0x03, 0x10, ps_tdma_byte4_val); break; case 14: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x51, 0x21, 0x03, 0x10, ps_tdma_byte4_val); break; case 17: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x61, 0x10, 0x03, 0x11, ps_tdma_byte4_val); break; case 19: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x61, 0x15, 0x03, 0x11, 0x10); break; case 20: halbtc8703b1ant_set_fw_pstdma(btcoexist, 0x61, 0x3f, 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 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; } } 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; } } /* update pre state */ coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on; coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma; } void halbtc8703b1ant_sw_mechanism(IN struct btc_coexist *btcoexist, IN boolean low_penalty_ra) { halbtc8703b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra); } void halbtc8703b1ant_set_ant_path(IN struct btc_coexist *btcoexist, IN u8 ant_pos_type, IN boolean force_exec, IN boolean init_hwcfg, IN boolean wifi_off) { u32 cnt_bt_cal_chk = 0; boolean is_in_mp_mode = false; u8 u8tmp = 0; u32 u32tmp1 = 0, u32tmp2 = 0; coex_dm->cur_ant_pos_type = ant_pos_type; #if 1 u32tmp1 = halbtc8703b1ant_LTECoex_InDirectReadReg(btcoexist, 0x38); u32tmp2 = halbtc8703b1ant_LTECoex_InDirectReadReg(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 if (init_hwcfg) { /* 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_PathControlOwner(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); } else if (wifi_off) { /* Disable LTE Coex Function in WiFi side */ halbtc8703b1ant_LTECoex_Enable(btcoexist, 0x0); /* set Path control owner to BT */ halbtc8703b1ant_LTECoex_PathControlOwner(btcoexist, BT_8703B_1ANT_PCO_BTSIDE); } else { halbtc8703b1ant_LTECoex_PathControlOwner(btcoexist, BT_8703B_1ANT_PCO_WLSIDE); if (force_exec || (coex_dm->cur_ant_pos_type != coex_dm->pre_ant_pos_type) || init_hwcfg || wifi_off) { /* internal switch setting */ switch (ant_pos_type) { case BTC_ANT_PATH_WIFI: /* set GNT_BT to 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 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); break; case BTC_ANT_PATH_BT: /*halbtc8703b1ant_LTECoex_PathControlOwner( btcoexist, BT_8703B_1ANT_PCO_BTSIDE);*/ /* 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); break; default: case BTC_ANT_PATH_PTA: /* 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); break; } } } #if 1 u32tmp1 = halbtc8703b1ant_LTECoex_InDirectReadReg(btcoexist, 0x38); u32tmp2 = halbtc8703b1ant_LTECoex_InDirectReadReg(btcoexist, 0x54); u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x73); if (init_hwcfg) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** (After Ant-Setup Init) 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x**********\n", u8tmp, u32tmp1, u32tmp2); BTC_TRACE(trace_buf); } else if (wifi_off) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** (After Ant-Setup WiFi off) 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x**********\n", u8tmp, u32tmp1, u32tmp2); BTC_TRACE(trace_buf); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ********** (After Ant-Setup Run time) 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x**********\n", u8tmp, u32tmp1, u32tmp2); BTC_TRACE(trace_buf); } #endif coex_dm->pre_ant_pos_type = coex_dm->cur_ant_pos_type; } 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); /* halbtc8703b1ant_sw_mechanism(btcoexist, false); */ 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); /* halbtc8703b1ant_sw_mechanism(btcoexist, false); */ 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); /* halbtc8703b1ant_sw_mechanism(btcoexist, false); */ 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); /* halbtc8703b1ant_sw_mechanism(btcoexist, false); */ 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); /* halbtc8703b1ant_sw_mechanism(btcoexist, false); */ 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; } void halbtc8703b1ant_tdma_duration_adjust_for_acl(IN struct btc_coexist *btcoexist, IN u8 wifi_status) { #if 0 static s32 up, dn, m, n, wait_count; s32 result; /* 0: no change, +1: increase WiFi duration, -1: decrease WiFi duration */ u8 retry_count = 0, bt_info_ext; boolean wifi_busy = false; if (BT_8703B_1ANT_WIFI_STATUS_CONNECTED_BUSY == wifi_status) wifi_busy = true; else wifi_busy = false; if ((BT_8703B_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN == wifi_status) || (BT_8703B_1ANT_WIFI_STATUS_CONNECTED_SCAN == wifi_status) || (BT_8703B_1ANT_WIFI_STATUS_CONNECTED_SPECIFIC_PKT == wifi_status)) { if (coex_dm->cur_ps_tdma != 1 && coex_dm->cur_ps_tdma != 2 && coex_dm->cur_ps_tdma != 3 && coex_dm->cur_ps_tdma != 9) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9); coex_dm->ps_tdma_du_adj_type = 9; up = 0; dn = 0; m = 1; n = 3; result = 0; wait_count = 0; } return; } if (!coex_dm->auto_tdma_adjust) { coex_dm->auto_tdma_adjust = true; halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2); coex_dm->ps_tdma_du_adj_type = 2; /* ============ */ up = 0; dn = 0; m = 1; n = 3; result = 0; wait_count = 0; } else { /* accquire the BT TRx retry count from BT_Info byte2 */ retry_count = coex_sta->bt_retry_cnt; bt_info_ext = coex_sta->bt_info_ext; if ((coex_sta->low_priority_tx) > 1050 || (coex_sta->low_priority_rx) > 1250) retry_count++; result = 0; wait_count++; if (retry_count == 0) { /* no retry in the last 2-second duration */ up++; dn--; if (dn <= 0) dn = 0; if (up >= n) { /* if retry count during continuous n*2 seconds is 0, enlarge WiFi duration */ wait_count = 0; n = 3; up = 0; dn = 0; result = 1; } } else if (retry_count <= 3) { /* <=3 retry in the last 2-second duration */ up--; dn++; if (up <= 0) up = 0; if (dn == 2) { /* if continuous 2 retry count(every 2 seconds) >0 and < 3, reduce WiFi duration */ if (wait_count <= 2) m++; /* to avoid loop between the two levels */ else m = 1; if (m >= 20) /* maximum of m = 20 ' will recheck if need to adjust wifi duration in maximum time interval 120 seconds */ m = 20; n = 3 * m; up = 0; dn = 0; wait_count = 0; result = -1; } } else { /* retry count > 3, once retry count > 3, to reduce WiFi duration */ if (wait_count == 1) m++; /* to avoid loop between the two levels */ else m = 1; if (m >= 20) /* maximum of m = 20 ' will recheck if need to adjust wifi duration in maximum time interval 120 seconds */ m = 20; n = 3 * m; up = 0; dn = 0; wait_count = 0; result = -1; } if (result == -1) { /* if( (BT_INFO_8703B_1ANT_A2DP_BASIC_RATE(bt_info_ext)) && ((coex_dm->cur_ps_tdma == 1) ||(coex_dm->cur_ps_tdma == 2)) ) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9); coex_dm->ps_tdma_du_adj_type = 9; } else */ if (coex_dm->cur_ps_tdma == 1) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2); coex_dm->ps_tdma_du_adj_type = 2; } else if (coex_dm->cur_ps_tdma == 2) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9); coex_dm->ps_tdma_du_adj_type = 9; } else if (coex_dm->cur_ps_tdma == 9) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } } else if (result == 1) { /* if( (BT_INFO_8703B_1ANT_A2DP_BASIC_RATE(bt_info_ext)) && ((coex_dm->cur_ps_tdma == 1) ||(coex_dm->cur_ps_tdma == 2)) ) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9); coex_dm->ps_tdma_du_adj_type = 9; } else */ if (coex_dm->cur_ps_tdma == 11) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9); coex_dm->ps_tdma_du_adj_type = 9; } else if (coex_dm->cur_ps_tdma == 9) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2); coex_dm->ps_tdma_du_adj_type = 2; } else if (coex_dm->cur_ps_tdma == 2) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 1); coex_dm->ps_tdma_du_adj_type = 1; } } else { /* no change */ /* Bryant Modify if(wifi_busy != pre_wifi_busy) { pre_wifi_busy = wifi_busy; halbtc8703b1ant_ps_tdma(btcoexist, FORCE_EXEC, true, coex_dm->cur_ps_tdma); } */ } if (coex_dm->cur_ps_tdma != 1 && coex_dm->cur_ps_tdma != 2 && coex_dm->cur_ps_tdma != 9 && coex_dm->cur_ps_tdma != 11) { /* recover to previous adjust type */ halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, coex_dm->ps_tdma_du_adj_type); } } #endif } void halbtc8703b1ant_action_wifi_only(IN struct btc_coexist *btcoexist) { halbtc8703b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); halbtc8703b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, FORCE_EXEC, false, 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_ReadScoreBoard(btcoexist, &u16tmp); bt_active = u16tmp & BIT1; #endif if (bt_active) { bt_disable_cnt = 0; bt_disabled = false; btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, &bt_disabled); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT is enabled !!\n"); BTC_TRACE(trace_buf); } else { bt_disable_cnt++; if (bt_disable_cnt >= 2) bt_disabled = true; btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, &bt_disabled); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT is disabled !!\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_action_wifi_only(btcoexist); } 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; if (!bt_disabled) { } else { btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL); btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL); } } } /* ********************************************* * * Software Coex Mechanism start * * ********************************************* */ /* SCO only or SCO+PAN(HS) */ /* void halbtc8703b1ant_action_sco(IN struct btc_coexist* btcoexist) { halbtc8703b1ant_sw_mechanism(btcoexist, true); } void halbtc8703b1ant_action_hid(IN struct btc_coexist* btcoexist) { halbtc8703b1ant_sw_mechanism(btcoexist, true); } void halbtc8703b1ant_action_a2dp(IN struct btc_coexist* btcoexist) { halbtc8703b1ant_sw_mechanism(btcoexist, false); } void halbtc8703b1ant_action_a2dp_pan_hs(IN struct btc_coexist* btcoexist) { halbtc8703b1ant_sw_mechanism(btcoexist, false); } void halbtc8703b1ant_action_pan_edr(IN struct btc_coexist* btcoexist) { halbtc8703b1ant_sw_mechanism(btcoexist, false); } void halbtc8703b1ant_action_pan_hs(IN struct btc_coexist* btcoexist) { halbtc8703b1ant_sw_mechanism(btcoexist, false); } void halbtc8703b1ant_action_pan_edr_a2dp(IN struct btc_coexist* btcoexist) { halbtc8703b1ant_sw_mechanism(btcoexist, false); } void halbtc8703b1ant_action_pan_edr_hid(IN struct btc_coexist* btcoexist) { halbtc8703b1ant_sw_mechanism(btcoexist, true); } void halbtc8703b1ant_action_hid_a2dp_pan_edr(IN struct btc_coexist* btcoexist) { halbtc8703b1ant_sw_mechanism(btcoexist, true); } void halbtc8703b1ant_action_hid_a2dp(IN struct btc_coexist* btcoexist) { halbtc8703b1ant_sw_mechanism(btcoexist, true); } */ /* ********************************************* * * Non-Software Coex Mechanism start * * ********************************************* */ void halbtc8703b1ant_action_bt_whck_test(IN struct btc_coexist *btcoexist) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } void halbtc8703b1ant_action_wifi_multi_port(IN struct btc_coexist *btcoexist) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); } void halbtc8703b1ant_action_hs(IN struct btc_coexist *btcoexist) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); } 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 scan = 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, &scan); if ((!wifi_connected) && (!scan)) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } else if ( (scan) && (coex_sta->num_of_profile == 0) ) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); }else if ((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist) ) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else if (bt_link_info->a2dp_exist) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else if (wifi_busy){ halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 21); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 19); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } } void halbtc8703b1ant_action_bt_sco_hid_only_busy(IN struct btc_coexist *btcoexist, IN u8 wifi_status) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; boolean wifi_connected = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); /* tdma and coex table */ if (bt_link_info->sco_exist) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); } else { /* HID */ halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); } } void halbtc8703b1ant_action_wifi_connected_bt_acl_busy(IN struct btc_coexist *btcoexist, IN u8 wifi_status) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; if (bt_link_info->hid_only) { /* HID */ halbtc8703b1ant_action_bt_sco_hid_only_busy(btcoexist, wifi_status); coex_dm->auto_tdma_adjust = false; return; } else if (bt_link_info->a2dp_only) { /* A2DP */ if (BT_8703B_1ANT_WIFI_STATUS_CONNECTED_IDLE == wifi_status) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); coex_dm->auto_tdma_adjust = false; } else { if (coex_sta->scan_ap_num >= BT_8703B_1ANT_WIFI_NOISY_THRESH) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 17); } else{ halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 7); } halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); coex_dm->auto_tdma_adjust = true; } } 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 (coex_sta->scan_ap_num <= 3) halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13); else halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); coex_dm->auto_tdma_adjust = false; } else if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) { /* HID+A2DP */ halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 8); coex_dm->auto_tdma_adjust = false; halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } else if ((bt_link_info->pan_only) || (bt_link_info->hid_exist && bt_link_info->pan_exist)) { /* PAN(OPP,FTP), HID+PAN(OPP,FTP) */ if (BT_8703B_1ANT_WIFI_STATUS_CONNECTED_IDLE == wifi_status) halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 4); else halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); coex_dm->auto_tdma_adjust = false; } else { /* BT no-profile busy (0x9) */ halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 33); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); coex_dm->auto_tdma_adjust = false; } } void halbtc8703b1ant_action_wifi_not_connected(IN struct btc_coexist *btcoexist) { /* tdma and coex table */ halbtc8703b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } void halbtc8703b1ant_action_wifi_not_connected_scan(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; if (BT_8703B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); }else if (bt_link_info->a2dp_exist) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } } else if ((BT_8703B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || (BT_8703B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) { halbtc8703b1ant_action_bt_sco_hid_only_busy(btcoexist, BT_8703B_1ANT_WIFI_STATUS_CONNECTED_SCAN); } else { /* Bryant Add */ halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); } } void halbtc8703b1ant_action_wifi_not_connected_asso_auth( IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; /* tdma and coex table */ if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) || (bt_link_info->a2dp_exist)) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); halbtc8703b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4); } else if (bt_link_info->pan_exist) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); halbtc8703b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4); } else { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false); halbtc8703b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 2); } } void halbtc8703b1ant_action_wifi_connected_scan(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; /* tdma and coex table */ if (BT_8703B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); }else if (bt_link_info->a2dp_exist) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } } else if ((BT_8703B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || (BT_8703B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) { halbtc8703b1ant_action_bt_sco_hid_only_busy(btcoexist, BT_8703B_1ANT_WIFI_STATUS_CONNECTED_SCAN); } else { /* Bryant Add */ halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); } } void halbtc8703b1ant_action_wifi_connected_specific_packet( IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; boolean wifi_busy = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); /* no specific packet process for both WiFi and BT very busy */ if ((wifi_busy) && ((bt_link_info->pan_exist) || (coex_sta->num_of_profile >= 2))) return; /* tdma and coex table */ if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist)) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); } else if (bt_link_info->a2dp_exist) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else if (bt_link_info->pan_exist) { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); } } void halbtc8703b1ant_action_wifi_connected(IN struct btc_coexist *btcoexist) { boolean wifi_busy = false; boolean scan = false, link = false, roam = false; boolean under_4way = false, ap_enable = false; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], CoexForWifiConnect()===>\n"); BTC_TRACE(trace_buf); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way); if (under_4way) { halbtc8703b1ant_action_wifi_connected_specific_packet(btcoexist); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n"); BTC_TRACE(trace_buf); return; } btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); if (scan || link || roam) { if (scan) halbtc8703b1ant_action_wifi_connected_scan(btcoexist); else halbtc8703b1ant_action_wifi_connected_specific_packet( btcoexist); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n"); BTC_TRACE(trace_buf); return; } btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, &ap_enable); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); /* tdma and coex table */ if (!wifi_busy) { if (BT_8703B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { halbtc8703b1ant_action_wifi_connected_bt_acl_busy( btcoexist, BT_8703B_1ANT_WIFI_STATUS_CONNECTED_IDLE); } else if ((BT_8703B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || (BT_8703B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) { halbtc8703b1ant_action_bt_sco_hid_only_busy(btcoexist, BT_8703B_1ANT_WIFI_STATUS_CONNECTED_IDLE); } else { halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); } } else { if (BT_8703B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { halbtc8703b1ant_action_wifi_connected_bt_acl_busy( btcoexist, BT_8703B_1ANT_WIFI_STATUS_CONNECTED_BUSY); } else if ((BT_8703B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || (BT_8703B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) { halbtc8703b1ant_action_bt_sco_hid_only_busy(btcoexist, BT_8703B_1ANT_WIFI_STATUS_CONNECTED_BUSY); } else { /* halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); */ halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false); /* halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); */ halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } } } 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); /* halbtc8703b1ant_action_sco(btcoexist); */ 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); /* halbtc8703b1ant_action_hid(btcoexist); */ 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); /* halbtc8703b1ant_action_a2dp(btcoexist); */ 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); /* halbtc8703b1ant_action_a2dp_pan_hs(btcoexist); */ 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); /* halbtc8703b1ant_action_pan_edr(btcoexist); */ 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); /* halbtc8703b1ant_action_pan_hs(btcoexist); */ 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); /* halbtc8703b1ant_action_pan_edr_a2dp(btcoexist); */ 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); /* halbtc8703b1ant_action_pan_edr_hid(btcoexist); */ 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); /* halbtc8703b1ant_action_hid_a2dp_pan_edr(btcoexist); */ 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); /* halbtc8703b1ant_action_hid_a2dp(btcoexist); */ break; default: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action algorithm = coexist All Off!!\n"); BTC_TRACE(trace_buf); /* halbtc8703b1ant_coex_all_off(btcoexist); */ 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; 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; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RunCoexistMechanism()===>\n"); 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->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_whck_test(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_BL_WIFI_CONNECTED, &wifi_connected); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, &wifi_link_status); num_of_wifi_link = wifi_link_status >> 16; if ((num_of_wifi_link >= 2) || (wifi_link_status & WIFI_P2P_GO_CONNECTED)) { 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) { halbtc8703b1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1, 0, 1); miracast_plus_bt = true; } else { halbtc8703b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); miracast_plus_bt = false; } btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT, &miracast_plus_bt); halbtc8703b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, bt_ctrl_agg_buf_size, agg_buf_size); if (coex_sta->c2h_bt_inquiry_page) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], BT Is Inquirying\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_action_bt_inquiry(btcoexist); } else halbtc8703b1ant_action_wifi_multi_port(btcoexist); return; } else { miracast_plus_bt = false; btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT, &miracast_plus_bt); } btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); if ((bt_link_info->bt_link_exist) && (wifi_connected)) { halbtc8703b1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1, 0, 1); btcoexist->btc_get(btcoexist, BTC_GET_U1_IOT_PEER, &iot_peer); if (BTC_IOT_PEER_CISCO != iot_peer) { if (bt_link_info->sco_exist) /* if (bt_link_info->bt_hi_pri_link_exist) */ halbtc8703b1ant_limited_rx(btcoexist, NORMAL_EXEC, true, false, 0x5); else halbtc8703b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x5); } else { if (bt_link_info->sco_exist) halbtc8703b1ant_limited_rx(btcoexist, NORMAL_EXEC, true, false, 0x5); else { 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_sw_mechanism(btcoexist, true); halbtc8703b1ant_run_sw_coexist_mechanism( btcoexist); /* just print debug message */ } else { halbtc8703b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); halbtc8703b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x5); halbtc8703b1ant_sw_mechanism(btcoexist, false); halbtc8703b1ant_run_sw_coexist_mechanism( btcoexist); /* just print debug message */ } btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); if (coex_sta->c2h_bt_inquiry_page) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], BT Is Inquirying\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_action_bt_inquiry(btcoexist); return; } else if (bt_hs_on) { halbtc8703b1ant_action_hs(btcoexist); return; } if (!wifi_connected) { boolean scan = false, link = false, roam = false; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], wifi is non connected-idle !!!\n"); BTC_TRACE(trace_buf); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); if (scan || link || roam) { if (scan) halbtc8703b1ant_action_wifi_not_connected_scan( btcoexist); else halbtc8703b1ant_action_wifi_not_connected_asso_auth( btcoexist); } else halbtc8703b1ant_action_wifi_not_connected(btcoexist); } else /* wifi LPS/Busy */ halbtc8703b1ant_action_wifi_connected(btcoexist); } u32 halbtc8703b1ant_psd_log2base(IN struct btc_coexist *btcoexist, IN u32 val) { u8 j; u32 tmp, tmp2, val_integerd_b = 0, tindex, shiftcount = 0; u32 result, val_fractiond_b = 0, table_fraction[21] = {0, 432, 332, 274, 232, 200, 174, 151, 132, 115, 100, 86, 74, 62, 51, 42, 32, 23, 15, 7, 0 }; if (val == 0) return 0; tmp = val; while (1) { if (tmp == 1) break; else { tmp = (tmp >> 1); shiftcount++; } } val_integerd_b = shiftcount + 1; tmp2 = 1; for (j = 1; j <= val_integerd_b; j++) tmp2 = tmp2 * 2; tmp = (val * 100) / tmp2; tindex = tmp / 5; if (tindex > 20) tindex = 20; val_fractiond_b = table_fraction[tindex]; result = val_integerd_b * 100 - val_fractiond_b; return result; } 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 } void halbtc8703b1ant_init_coex_dm(IN struct btc_coexist *btcoexist) { /* force to reset coex mechanism */ /* sw all off */ halbtc8703b1ant_sw_mechanism(btcoexist, false); /* halbtc8703b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); */ /* halbtc8703b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); */ coex_sta->pop_event_cnt = 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; u32tmp0 = btcoexist->btc_read_4byte(btcoexist, 0x70), u32tmp1 = halbtc8703b1ant_LTECoex_InDirectReadReg(btcoexist, 0x38); u32tmp2 = halbtc8703b1ant_LTECoex_InDirectReadReg(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); 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 (btcoexist->btc_read_1byte(btcoexist, 0x80) == 0xc6) { halbtc8703b1ant_PostOnOffStateToBT(btcoexist, true); } halbtc8703b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); /* Antenna config */ if (wifi_only) { coex_sta->concurrent_rx_mode_on = false; halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI, FORCE_EXEC, true, false); halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI, FORCE_EXEC, false, false); } 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_BT, FORCE_EXEC, true, false); } /* PTA parameter */ halbtc8703b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); u32tmp0 = btcoexist->btc_read_4byte(btcoexist, 0x70), u32tmp1 = halbtc8703b1ant_LTECoex_InDirectReadReg(btcoexist, 0x38); u32tmp2 = halbtc8703b1ant_LTECoex_InDirectReadReg(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); } void halbtc8703b1ant_psd_showdata(IN struct btc_coexist *btcoexist) { u8 *cli_buf = btcoexist->cli_buf; u32 delta_freq_per_point; u32 freq, freq1, freq2, n = 0, i = 0, j = 0, m = 0, psd_rep1, psd_rep2; CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n\n============[PSD info] (%d)============\n", psd_scan->psd_gen_count); CL_PRINTF(cli_buf); if (psd_scan->psd_gen_count == 0) { CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n No data !!\n"); CL_PRINTF(cli_buf); return; } if (psd_scan->psd_point == 0) delta_freq_per_point = 0; else delta_freq_per_point = psd_scan->psd_band_width / psd_scan->psd_point; /* if (psd_scan->is_psd_show_max_only) */ if (0) { psd_rep1 = psd_scan->psd_max_value / 100; psd_rep2 = psd_scan->psd_max_value - psd_rep1 * 100; freq = ((psd_scan->real_cent_freq - 20) * 1000000 + psd_scan->psd_max_value_point * delta_freq_per_point); freq1 = freq / 1000000; freq2 = freq / 1000 - freq1 * 1000; if (freq2 < 100) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n Freq = %d.0%d MHz", freq1, freq2); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n Freq = %d.%d MHz", freq1, freq2); if (psd_rep2 < 10) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, ", Value = %d.0%d dB, (%d)\n", psd_rep1, psd_rep2, psd_scan->psd_max_value); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, ", Value = %d.%d dB, (%d)\n", psd_rep1, psd_rep2, psd_scan->psd_max_value); CL_PRINTF(cli_buf); } else { m = psd_scan->psd_start_point; n = psd_scan->psd_start_point; i = 1; j = 1; while (1) { do { freq = ((psd_scan->real_cent_freq - 20) * 1000000 + m * delta_freq_per_point); freq1 = freq / 1000000; freq2 = freq / 1000 - freq1 * 1000; if (i == 1) { if (freq2 == 0) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n Freq%6d.000", freq1); else if (freq2 < 100) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n Freq%6d.0%2d", freq1, freq2); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n Freq%6d.%3d", freq1, freq2); } else if ((i % 8 == 0) || (m == psd_scan->psd_stop_point)) { if (freq2 == 0) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%6d.000\n", freq1); else if (freq2 < 100) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%6d.0%2d\n", freq1, freq2); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%6d.%3d\n", freq1, freq2); } else { if (freq2 == 0) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%6d.000", freq1); else if (freq2 < 100) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%6d.0%2d", freq1, freq2); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%6d.%3d", freq1, freq2); } i++; m++; CL_PRINTF(cli_buf); } while ((i <= 8) && (m <= psd_scan->psd_stop_point)); do { psd_rep1 = psd_scan->psd_report_max_hold[n] / 100; psd_rep2 = psd_scan->psd_report_max_hold[n] - psd_rep1 * 100; if (j == 1) { if (psd_rep2 < 10) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n Val %7d.0%d", psd_rep1, psd_rep2); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n Val %7d.%d", psd_rep1, psd_rep2); } else if ((j % 8 == 0) || (n == psd_scan->psd_stop_point)) { if (psd_rep2 < 10) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%7d.0%d\n", psd_rep1, psd_rep2); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%7d.%d\n", psd_rep1, psd_rep2); } else { if (psd_rep2 < 10) CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%7d.0%d", psd_rep1, psd_rep2); else CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "%7d.%d", psd_rep1, psd_rep2); } j++; n++; CL_PRINTF(cli_buf); } while ((j <= 8) && (n <= psd_scan->psd_stop_point)); if ((m > psd_scan->psd_stop_point) || (n > psd_scan->psd_stop_point)) break; else { i = 1; j = 1; } } } } void halbtc8703b1ant_psd_max_holddata(IN struct btc_coexist *btcoexist, IN u32 gen_count) { u32 i = 0, i_max = 0, val_max = 0; if (gen_count == 1) { memcpy(psd_scan->psd_report_max_hold, psd_scan->psd_report, BT_8703B_1ANT_ANTDET_PSD_POINTS * sizeof(u32)); for (i = psd_scan->psd_start_point; i <= psd_scan->psd_stop_point; i++) { } psd_scan->psd_max_value_point = 0; psd_scan->psd_max_value = 0; } else { for (i = psd_scan->psd_start_point; i <= psd_scan->psd_stop_point; i++) { if (psd_scan->psd_report[i] > psd_scan->psd_report_max_hold[i]) psd_scan->psd_report_max_hold[i] = psd_scan->psd_report[i]; /* search Max Value */ if (i == psd_scan->psd_start_point) { i_max = i; val_max = psd_scan->psd_report_max_hold[i]; } else { if (psd_scan->psd_report_max_hold[i] > val_max) { i_max = i; val_max = psd_scan->psd_report_max_hold[i]; } } } psd_scan->psd_max_value_point = i_max; psd_scan->psd_max_value = val_max; } } u32 halbtc8703b1ant_psd_getdata(IN struct btc_coexist *btcoexist, IN u32 point) { /* reg 0x808[9:0]: FFT data x */ /* reg 0x808[22]: 0-->1 to get 1 FFT data y */ /* reg 0x8b4[15:0]: FFT data y report */ u32 val = 0, psd_report = 0; val = btcoexist->btc_read_4byte(btcoexist, 0x808); val &= 0xffbffc00; val |= point; btcoexist->btc_write_4byte(btcoexist, 0x808, val); val |= 0x00400000; btcoexist->btc_write_4byte(btcoexist, 0x808, val); val = btcoexist->btc_read_4byte(btcoexist, 0x8b4); psd_report = val & 0x0000ffff; return psd_report; } void halbtc8703b1ant_psd_sweep_point(IN struct btc_coexist *btcoexist, IN u32 cent_freq, IN s32 offset, IN u32 span, IN u32 points, IN u32 avgnum) { u32 i, val, n, k = 0; u32 points1 = 0, psd_report = 0; u32 start_p = 0, stop_p = 0, delta_freq_per_point = 156250; u32 psd_center_freq = 20 * 10 ^ 6, freq, freq1, freq2; boolean outloop = false; u8 flag = 0; u32 tmp, psd_rep1, psd_rep2; u32 wifi_original_channel = 1; psd_scan->is_psd_running = true; do { switch (flag) { case 0: /* Get PSD parameters */ default: psd_scan->psd_band_width = 40 * 1000000; psd_scan->psd_point = points; psd_scan->psd_start_base = points / 2; psd_scan->psd_avg_num = avgnum; psd_scan->real_cent_freq = cent_freq; psd_scan->real_offset = offset; psd_scan->real_span = span; points1 = psd_scan->psd_point; delta_freq_per_point = psd_scan->psd_band_width / psd_scan->psd_point; /* PSD point setup */ val = btcoexist->btc_read_4byte(btcoexist, 0x808); val &= 0xffff0fff; switch (psd_scan->psd_point) { case 128: val |= 0x0; break; case 256: default: val |= 0x00004000; break; case 512: val |= 0x00008000; break; case 1024: val |= 0x0000c000; break; } switch (psd_scan->psd_avg_num) { case 1: val |= 0x0; break; case 8: val |= 0x00001000; break; case 16: val |= 0x00002000; break; case 32: default: val |= 0x00003000; break; } btcoexist->btc_write_4byte(btcoexist, 0x808, val); flag = 1; break; case 1: /* calculate the PSD point index from freq/offset/span */ psd_center_freq = psd_scan->psd_band_width / 2 + offset * (1000000); start_p = psd_scan->psd_start_base + (psd_center_freq - span * (1000000) / 2) / delta_freq_per_point; psd_scan->psd_start_point = start_p - psd_scan->psd_start_base; stop_p = psd_scan->psd_start_base + (psd_center_freq + span * (1000000) / 2) / delta_freq_per_point; psd_scan->psd_stop_point = stop_p - psd_scan->psd_start_base - 1; flag = 2; break; case 2: /* set RF channel/BW/Mode */ /* set 3-wire off */ val = btcoexist->btc_read_4byte(btcoexist, 0x88c); val |= 0x00300000; btcoexist->btc_write_4byte(btcoexist, 0x88c, val); /* CCK off */ val = btcoexist->btc_read_4byte(btcoexist, 0x800); val &= 0xfeffffff; btcoexist->btc_write_4byte(btcoexist, 0x800, val); /* store WiFi original channel */ wifi_original_channel = btcoexist->btc_get_rf_reg( btcoexist, BTC_RF_A, 0x18, 0x3ff); /* Set RF channel */ if (cent_freq == 2484) btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x18, 0x3ff, 0xe); else btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x18, 0x3ff, (cent_freq - 2412) / 5 + 1); /* WiFi TRx Mask on */ /* Set RF mode = Rx, RF Gain = 0x8a0 */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x0, 0xfffff, 0x308a0); /* Set RF Rx filter corner */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e, 0xfffff, 0x3e4); /* Set TRx mask off */ /* un-lock TRx Mask setup */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdd, 0x80, 0x1); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdf, 0x1, 0x1); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); flag = 3; break; case 3: memset(psd_scan->psd_report, 0, psd_scan->psd_point * sizeof(u32)); start_p = psd_scan->psd_start_point + psd_scan->psd_start_base; stop_p = psd_scan->psd_stop_point + psd_scan->psd_start_base + 1; i = start_p; while (i < stop_p) { if (i >= points1) psd_report = halbtc8703b1ant_psd_getdata( btcoexist, i - points1); else psd_report = halbtc8703b1ant_psd_getdata( btcoexist, i); if (psd_report == 0) tmp = 0; else /* tmp = 20*log10((double)psd_report); */ /* 20*log2(x)/log2(10), log2Base return theresult of the psd_report*100 */ tmp = 6 * halbtc8703b1ant_psd_log2base( btcoexist, psd_report); n = i - psd_scan->psd_start_base; psd_scan->psd_report[n] = tmp; psd_rep1 = psd_scan->psd_report[n] / 100; psd_rep2 = psd_scan->psd_report[n] - psd_rep1 * 100; freq = ((cent_freq - 20) * 1000000 + n * delta_freq_per_point); freq1 = freq / 1000000; freq2 = freq / 1000 - freq1 * 1000; i++; k = 0; /* Add Delay between PSD point */ while (1) { if (k++ > 20000) break; } } flag = 100; break; case 99: /* error */ outloop = true; break; case 100: /* recovery */ /* set 3-wire on */ val = btcoexist->btc_read_4byte(btcoexist, 0x88c); val &= 0xffcfffff; btcoexist->btc_write_4byte(btcoexist, 0x88c, val); /* CCK on */ val = btcoexist->btc_read_4byte(btcoexist, 0x800); val |= 0x01000000; btcoexist->btc_write_4byte(btcoexist, 0x800, val); /* PSD off */ val = btcoexist->btc_read_4byte(btcoexist, 0x808); val &= 0xffbfffff; btcoexist->btc_write_4byte(btcoexist, 0x808, val); /* TRx Mask on */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x780); /* lock TRx Mask setup */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdd, 0x80, 0x0); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdf, 0x1, 0x0); /* Set RF Rx filter corner */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e, 0xfffff, 0x0); /* restore WiFi original channel */ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x18, 0x3ff, wifi_original_channel); outloop = true; break; } } while (!outloop); psd_scan->is_psd_running = false; } /* ************************************************************ * 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; /* 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_PathControlOwner(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_InDirectReadReg(btcoexist, 0x38), halbtc8703b1ant_LTECoex_InDirectReadReg(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); btcoexist->stop_coex_dm = false; halbtc8703b1ant_init_coex_dm(btcoexist); halbtc8703b1ant_query_bt_info(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_of_dm, fa_cck; u32 fw_ver = 0, bt_patch_ver = 0; static u8 pop_report_in_10s = 0; 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 (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); } } CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s / %d", "BT stack/ hci ext ver", ((stack_info->profile_notified) ? "Yes" : "No"), stack_info->hci_version); CL_PRINTF(cli_buf); btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d_%x/ 0x%x/ 0x%x(%d)", "CoexVer/ FwVer/ PatchVer", glcoex_ver_date_8703b_1ant, glcoex_ver_8703b_1ant, fw_ver, bt_patch_ver, bt_patch_ver); 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_ever_lock ? "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/ %d/ %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, 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; } CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d / %d / %d / %d / %d", "SCO/HID/PAN/A2DP/Hi-Pri", bt_link_info->sco_exist, bt_link_info->hid_exist, bt_link_info->pan_exist, bt_link_info->a2dp_exist, bt_link_info->bt_hi_pri_link_exist); CL_PRINTF(cli_buf); if (stack_info->profile_notified) btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_BT_LINK_INFO); else { bt_info_ext = coex_sta->bt_info_ext; CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %s", "BT Role/A2DP rate", (bt_link_info->slave_role) ? "Slave" : "Master", (bt_info_ext & BIT(0)) ? "BR" : "EDR"); 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); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "SM[LowPenaltyRA]", coex_dm->cur_low_penalty_ra); 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,%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 ? "On" : "Off"), (coex_dm->auto_tdma_adjust ? "Adj" : "Fix")); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "WL/BT Coex Table Type", coex_sta->coex_table_type); 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 = 0x%x/ 0x%x/ 0x%x", "0x6c0/0x6c4/0x6c8(coexTable)", 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%x", "0x778/0x6cc/IgnWlanAct", u8tmp[0], u32tmp[0], coex_dm->cur_ignore_wlan_act); CL_PRINTF(cli_buf); u32tmp[0] = halbtc8703b1ant_LTECoex_InDirectReadReg(btcoexist, 0xa0); u32tmp[1] = halbtc8703b1ant_LTECoex_InDirectReadReg(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_InDirectReadReg(btcoexist, 0xa8); u32tmp[1] = halbtc8703b1ant_LTECoex_InDirectReadReg(btcoexist, 0xac); u32tmp[2] = halbtc8703b1ant_LTECoex_InDirectReadReg(btcoexist, 0xb0); u32tmp[3] = halbtc8703b1ant_LTECoex_InDirectReadReg(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] = btcoexist->btc_read_4byte(btcoexist, 0x430); u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x434); u16tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x42a); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x456); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x", "0x430/0x434/0x42a/0x456", u32tmp[0], u32tmp[1], u16tmp[0], u8tmp[0]); CL_PRINTF(cli_buf); u32tmp[0] = halbtc8703b1ant_LTECoex_InDirectReadReg(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); 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 = %d/ %d/ %s", "GNT_WL_SWCtrl/GNT_BT_SWCtrl/Dbg", (int)((u32tmp[0]&BIT(12)) >> 12), (int)((u32tmp[0]&BIT(14)) >> 14), ((u8tmp[0]&BIT(3)) ? "On" : "Off")); CL_PRINTF(cli_buf); u32tmp[0] = halbtc8703b1ant_LTECoex_InDirectReadReg(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); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xda0); u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0xda4); u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0xda8); u32tmp[3] = btcoexist->btc_read_4byte(btcoexist, 0xcf0); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xa5b); u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xa5c); fa_of_dm = ((u32tmp[0] & 0xffff0000) >> 16) + ((u32tmp[1] & 0xffff0000) >> 16) + (u32tmp[1] & 0xffff) + (u32tmp[2] & 0xffff) + ((u32tmp[3] & 0xffff0000) >> 16) + (u32tmp[3] & 0xffff) ; fa_cck = (u8tmp[0] << 8) + u8tmp[1]; u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0xc50); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", "0xc50/OFDM-CCA/OFDM-FA/CCK-FA", u32tmp[1] & 0xff, u32tmp[0] & 0xffff, fa_of_dm, fa_cck); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d", "CRC_OK CCK/11g/11n/11n-Agg", coex_sta->crc_ok_cck, coex_sta->crc_ok_11g, coex_sta->crc_ok_11n, coex_sta->crc_ok_11n_agg); 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_agg); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d", "0x770(high-pri rx/tx)", coex_sta->high_priority_rx, coex_sta->high_priority_tx); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d", "0x774(low-pri rx/tx)", coex_sta->low_priority_rx, coex_sta->low_priority_tx); CL_PRINTF(cli_buf); halbtc8703b1ant_ReadScoreBoard(btcoexist, &u16tmp[0]); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %04x", "ScoreBoard[14:0] (from BT)", u16tmp[0]); 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_PostActiveStateToBT(btcoexist, false); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, FORCE_EXEC, false, true); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } else if (BTC_IPS_LEAVE == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], IPS LEAVE notify\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_PostActiveStateToBT(btcoexist, true); 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) { 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_on == true) { /* LPS No-32K */ /* Write WL "Active" in Score-board for PS-TDMA */ halbtc8703b1ant_PostActiveStateToBT(btcoexist, 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 */ halbtc8703b1ant_PostActiveStateToBT(btcoexist, false); } } 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_PostActiveStateToBT(btcoexist, true); } } void ex_halbtc8703b1ant_scan_notify(IN struct btc_coexist *btcoexist, IN u8 type) { boolean wifi_connected = false, bt_hs_on = false; u32 wifi_link_status = 0; u32 num_of_wifi_link = 0; boolean bt_ctrl_agg_buf_size = false; u8 agg_buf_size = 5; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; 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_PostActiveStateToBT(btcoexist, true); halbtc8703b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); /* Force antenna setup for no scan result issue */ halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, FORCE_EXEC, false, false); } else { coex_sta->wifi_is_high_pri_task = false; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCAN FINISH notify\n"); BTC_TRACE(trace_buf); btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &coex_sta->scan_ap_num); } if (coex_sta->bt_disabled) return; btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); halbtc8703b1ant_query_bt_info(btcoexist); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, &wifi_link_status); num_of_wifi_link = wifi_link_status >> 16; if (num_of_wifi_link >= 2) { halbtc8703b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); halbtc8703b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, bt_ctrl_agg_buf_size, agg_buf_size); if (coex_sta->c2h_bt_inquiry_page) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], BT Is Inquirying\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_action_bt_inquiry(btcoexist); } else halbtc8703b1ant_action_wifi_multi_port(btcoexist); return; } if (coex_sta->c2h_bt_inquiry_page) { halbtc8703b1ant_action_bt_inquiry(btcoexist); return; } else if (bt_hs_on) { halbtc8703b1ant_action_hs(btcoexist); return; } if (BTC_SCAN_START == type) { if (!wifi_connected) /* non-connected scan */ halbtc8703b1ant_action_wifi_not_connected_scan( btcoexist); else /* wifi is connected */ halbtc8703b1ant_action_wifi_connected_scan(btcoexist); } else if (BTC_SCAN_FINISH == type) { if (!wifi_connected) /* non-connected scan */ halbtc8703b1ant_action_wifi_not_connected(btcoexist); else halbtc8703b1ant_action_wifi_connected(btcoexist); } } void ex_halbtc8703b1ant_connect_notify(IN struct btc_coexist *btcoexist, IN u8 type) { boolean wifi_connected = false, bt_hs_on = false; u32 wifi_link_status = 0; u32 num_of_wifi_link = 0; boolean bt_ctrl_agg_buf_size = false; u8 agg_buf_size = 5; if (btcoexist->manual_control || btcoexist->stop_coex_dm || coex_sta->bt_disabled) return; if (BTC_ASSOCIATE_START == type) { coex_sta->wifi_is_high_pri_task = true; halbtc8703b1ant_PostActiveStateToBT(btcoexist, true); halbtc8703b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); /* Force antenna setup for no scan result issue */ halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, FORCE_EXEC, false, false); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], CONNECT START notify\n"); BTC_TRACE(trace_buf); coex_dm->arp_cnt = 0; } 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); /* coex_dm->arp_cnt = 0; */ } btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, &wifi_link_status); num_of_wifi_link = wifi_link_status >> 16; if (num_of_wifi_link >= 2) { halbtc8703b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); halbtc8703b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, bt_ctrl_agg_buf_size, agg_buf_size); halbtc8703b1ant_action_wifi_multi_port(btcoexist); return; } btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); if (coex_sta->c2h_bt_inquiry_page) { halbtc8703b1ant_action_bt_inquiry(btcoexist); return; } else if (bt_hs_on) { halbtc8703b1ant_action_hs(btcoexist); return; } if (BTC_ASSOCIATE_START == type) halbtc8703b1ant_action_wifi_not_connected_asso_auth(btcoexist); else if (BTC_ASSOCIATE_FINISH == type) { btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); if (!wifi_connected) /* non-connected scan */ halbtc8703b1ant_action_wifi_not_connected(btcoexist); else halbtc8703b1ant_action_wifi_connected(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 || coex_sta->bt_disabled) return; if (BTC_MEDIA_CONNECT == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], MEDIA connect notify\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_PostActiveStateToBT(btcoexist, true); halbtc8703b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); /* Force antenna setup for no scan result issue */ halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, FORCE_EXEC, false, false); 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_PostActiveStateToBT(btcoexist, false); coex_dm->arp_cnt = 0; btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x0); /* CCK Tx */ btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x0); /* CCK Rx */ coex_sta->cck_ever_lock = false; } halbtc8703b1ant_UpdateWifiChannelInfo(btcoexist, type); } void ex_halbtc8703b1ant_specific_packet_notify(IN struct btc_coexist *btcoexist, IN u8 type) { boolean bt_hs_on = false; u32 wifi_link_status = 0; u32 num_of_wifi_link = 0; boolean bt_ctrl_agg_buf_size = false, under_4way = false; u8 agg_buf_size = 5; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way); if (btcoexist->manual_control || btcoexist->stop_coex_dm || coex_sta->bt_disabled) return; if (BTC_PACKET_DHCP == type || BTC_PACKET_EAPOL == type || BTC_PACKET_ARP == type) { halbtc8703b1ant_PostActiveStateToBT(btcoexist, true); if (BTC_PACKET_ARP == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], specific Packet ARP notify\n"); BTC_TRACE(trace_buf); coex_dm->arp_cnt++; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], ARP Packet Count = %d\n", coex_dm->arp_cnt); BTC_TRACE(trace_buf); if ((coex_dm->arp_cnt >= 10) && (!under_4way)) /* if APR PKT > 10 after connect, do not go to ActionWifiConnectedSpecificPacket(btcoexist) */ coex_sta->wifi_is_high_pri_task = false; else coex_sta->wifi_is_high_pri_task = true; } else { coex_sta->wifi_is_high_pri_task = true; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], specific Packet DHCP or EAPOL notify\n"); BTC_TRACE(trace_buf); } } else { coex_sta->wifi_is_high_pri_task = false; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], specific Packet [Type = %d] notify\n", type); BTC_TRACE(trace_buf); } coex_sta->specific_pkt_period_cnt = 0; btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, &wifi_link_status); num_of_wifi_link = wifi_link_status >> 16; if (num_of_wifi_link >= 2) { halbtc8703b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); halbtc8703b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, bt_ctrl_agg_buf_size, agg_buf_size); halbtc8703b1ant_action_wifi_multi_port(btcoexist); return; } btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); if (coex_sta->c2h_bt_inquiry_page) { halbtc8703b1ant_action_bt_inquiry(btcoexist); return; } else if (bt_hs_on) { halbtc8703b1ant_action_hs(btcoexist); return; } if (BTC_PACKET_DHCP == type || BTC_PACKET_EAPOL == type || ((BTC_PACKET_ARP == type) && (coex_sta->wifi_is_high_pri_task))) halbtc8703b1ant_action_wifi_connected_specific_packet(btcoexist); } void ex_halbtc8703b1ant_bt_info_notify(IN struct btc_coexist *btcoexist, IN u8 *tmp_buf, IN u8 length) { u8 bt_info = 0; u8 i, rsp_source = 0; boolean wifi_connected = false; boolean bt_busy = false; coex_sta->c2h_bt_info_req_sent = 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], length=%d, hex 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 == 1) bt_info = 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); } } /* if 0xff, it means BT is under WHCK test */ if (bt_info == 0xff) coex_sta->bt_whck_test = true; else coex_sta->bt_whck_test = false; if (BT_INFO_SRC_8703B_1ANT_WIFI_FW != rsp_source) { coex_sta->bt_retry_cnt = /* [3:0] */ coex_sta->bt_info_c2h[rsp_source][2] & 0xf; if (coex_sta->bt_retry_cnt >= 1) coex_sta->pop_event_cnt++; if (coex_sta->bt_info_c2h[rsp_source][2] & 0x20) coex_sta->c2h_bt_page = true; else coex_sta->c2h_bt_page = false; coex_sta->bt_rssi = coex_sta->bt_info_c2h[rsp_source][3] * 2 - 90; /* coex_sta->bt_info_c2h[rsp_source][3]*2+10; */ coex_sta->bt_info_ext = coex_sta->bt_info_c2h[rsp_source][4]; coex_sta->bt_tx_rx_mask = (coex_sta->bt_info_c2h[rsp_source][2] & 0x40); btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TX_RX_MASK, &coex_sta->bt_tx_rx_mask); /* Here we need to resend some wifi info to BT */ /* because bt is reset and loss of the info. */ 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); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); if (wifi_connected) halbtc8703b1ant_UpdateWifiChannelInfo(btcoexist, BTC_MEDIA_CONNECT); else halbtc8703b1ant_UpdateWifiChannelInfo(btcoexist, BTC_MEDIA_DISCONNECT); } #if (BT_AUTO_REPORT_ONLY_8703B_1ANT == 0) if ((coex_sta->bt_info_ext & BIT(4))) { /* BT auto report already enabled, do nothing */ } else halbtc8703b1ant_bt_auto_report(btcoexist, FORCE_EXEC, true); #endif } /* check BIT2 first ==> check if bt is under inquiry or page scan */ if (bt_info & BT_INFO_8703B_1ANT_B_INQ_PAGE) coex_sta->c2h_bt_inquiry_page = true; else coex_sta->c2h_bt_inquiry_page = false; coex_sta->num_of_profile = 0; /* set link exist status */ if (!(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; coex_sta->bt_hi_pri_link_exist = false; } else { /* connection exists */ coex_sta->bt_link_exist = true; if (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 (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 (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 (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; if ((coex_sta->hid_exist == false) && (coex_sta->c2h_bt_inquiry_page == false) && (coex_sta->sco_exist == false)) { if (coex_sta->high_priority_tx + coex_sta->high_priority_rx >= 160) { coex_sta->hid_exist = true; coex_sta->wrong_profile_notification++; coex_sta->num_of_profile++; bt_info = bt_info | 0x28; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT HID = true (Hi-Pri > 160)!\n"); BTC_TRACE(trace_buf); } } /* Add Hi-Pri Tx/Rx counter to avoid false detection */ if (((coex_sta->hid_exist) || (coex_sta->sco_exist)) && (coex_sta->high_priority_tx + coex_sta->high_priority_rx >= 160) && (!coex_sta->c2h_bt_inquiry_page)) coex_sta->bt_hi_pri_link_exist = true; else coex_sta->bt_hi_pri_link_exist = false; if ((bt_info & BT_INFO_8703B_1ANT_B_ACL_BUSY) && (coex_sta->num_of_profile == 0)) { if (coex_sta->low_priority_tx + coex_sta->low_priority_rx >= 160) { coex_sta->pan_exist = true; coex_sta->num_of_profile++; coex_sta->wrong_profile_notification++; bt_info = bt_info | 0x88; } } } halbtc8703b1ant_update_bt_link_info(btcoexist); bt_info = bt_info & 0x1f; /* mask profile bit for connect-ilde identification ( for CSR case: A2DP idle --> 0x41) */ if (!(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"); BTC_TRACE(trace_buf); } else if (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"); BTC_TRACE(trace_buf); } else if ((bt_info & BT_INFO_8703B_1ANT_B_SCO_ESCO) || (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"); BTC_TRACE(trace_buf); } else if (bt_info & BT_INFO_8703B_1ANT_B_ACL_BUSY) { if (BT_8703B_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status) coex_dm->auto_tdma_adjust = false; 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"); BTC_TRACE(trace_buf); } 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); halbtc8703b1ant_run_coexist_mechanism(btcoexist); } 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); halbtc8703b1ant_PostActiveStateToBT(btcoexist, true); halbtc8703b1ant_PostOnOffStateToBT(btcoexist, true); halbtc8703b1ant_init_hw_config(btcoexist, false, false); btcoexist->stop_coex_dm = 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_PostActiveStateToBT(btcoexist, false); halbtc8703b1ant_PostOnOffStateToBT(btcoexist, false); halbtc8703b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, FORCE_EXEC, false, true); btcoexist->stop_coex_dm = 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_PostActiveStateToBT(btcoexist, false); halbtc8703b1ant_PostOnOffStateToBT(btcoexist, false); halbtc8703b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, FORCE_EXEC, false, true); ex_halbtc8703b1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT); halbtc8703b1ant_enable_gnt_to_gpio(btcoexist, FALSE); 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_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Pnp notify to SLEEP\n"); BTC_TRACE(trace_buf); halbtc8703b1ant_PostActiveStateToBT(btcoexist, false); halbtc8703b1ant_PostOnOffStateToBT(btcoexist, false); halbtc8703b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); halbtc8703b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, FORCE_EXEC, false, true); halbtc8703b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); 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); halbtc8703b1ant_PostActiveStateToBT(btcoexist, true); halbtc8703b1ant_PostOnOffStateToBT(btcoexist, true); btcoexist->stop_coex_dm = false; halbtc8703b1ant_init_hw_config(btcoexist, false, false); halbtc8703b1ant_init_coex_dm(btcoexist); halbtc8703b1ant_query_bt_info(btcoexist); } } void ex_halbtc8703b1ant_ScoreBoardStatusNotify(IN struct btc_coexist *btcoexist, IN u8 *tmp_buf, IN u8 length) { /* */ } 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); /* btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); */ /* btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x2, 0xfffff, 0x0); */ halbtc8703b1ant_init_coex_dm(btcoexist); } void ex_halbtc8703b1ant_periodical(IN struct btc_coexist *btcoexist) { #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 (halbtc8703b1ant_is_wifi_status_changed(btcoexist) ) halbtc8703b1ant_run_coexist_mechanism(btcoexist); coex_sta->specific_pkt_period_cnt++; } 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) */