/* ************************************************************ * Description: * * This file is for RTL8192E 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 (RTL8192E_SUPPORT == 1) /* ************************************************************ * Global variables, these are static variables * ************************************************************ */ static u8 *trace_buf = &gl_btc_trace_buf[0]; static struct coex_dm_8192e_2ant glcoex_dm_8192e_2ant; static struct coex_dm_8192e_2ant *coex_dm = &glcoex_dm_8192e_2ant; static struct coex_sta_8192e_2ant glcoex_sta_8192e_2ant; static struct coex_sta_8192e_2ant *coex_sta = &glcoex_sta_8192e_2ant; const char *const glbt_info_src_8192e_2ant[] = { "BT Info[wifi fw]", "BT Info[bt rsp]", "BT Info[bt auto report]", }; /* ************************************************************ * BtCoex Version Format: * 1. date : glcoex_ver_date_XXXXX_1ant * 2. WifiCoexVersion : glcoex_ver_XXXX_1ant * 3. BtCoexVersion : glcoex_ver_btdesired_XXXXX_1ant * 4. others : glcoex_ver_XXXXXX_XXXXX_1ant * * Variable should be indicated IC and Antenna numbers !!! * Please strictly follow this order and naming style !!! * * ************************************************************ */ u32 glcoex_ver_date_8192e_2ant = 20171113; u32 glcoex_ver_8192e_2ant = 0x47; u32 glcoex_ver_btdesired_8192e_2ant = 0x04; /*1.fix miracast issue*/ /*2.update BT FW for power on latch issue*/ /*3. move the function of polling BT version to ex_halbtc8192e2ant_display_coex_info*/ /* ************************************************************ * local function proto type if needed * ************************************************************ * ************************************************************ * local function start with halbtc8192e2ant_ * ************************************************************ */ u8 halbtc8192e2ant_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_8192E_2ANT)) 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_8192E_2ANT)) 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_8192E_2ANT)) 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 halbtc8192e2ant_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_8192E_2ANT)) 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_8192E_2ANT)) 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_8192E_2ANT)) 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; } u32 halbtc8192e2ant_decide_ra_mask(IN struct btc_coexist *btcoexist, IN u8 ss_type, IN u32 ra_mask_type) { u32 dis_ra_mask = 0x0; switch (ra_mask_type) { case 0: /* normal mode */ if (ss_type == 2) dis_ra_mask = 0x0; /* enable 2ss */ else dis_ra_mask = 0xfff00000; /* disable 2ss */ break; case 1: /* disable cck 1/2 */ if (ss_type == 2) dis_ra_mask = 0x00000003; /* enable 2ss */ else dis_ra_mask = 0xfff00003; /* disable 2ss */ break; case 2: /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4 */ if (ss_type == 2) dis_ra_mask = 0x0001f1f7; /* enable 2ss */ else dis_ra_mask = 0xfff1f1f7; /* disable 2ss */ break; default: break; } return dis_ra_mask; } void halbtc8192e2ant_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 halbtc8192e2ant_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 halbtc8192e2ant_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 halbtc8192e2ant_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 halbtc8192e2ant_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) { u32 dis_ra_mask = 0x0; coex_dm->cur_ra_mask_type = ra_mask_type; dis_ra_mask = halbtc8192e2ant_decide_ra_mask(btcoexist, coex_dm->cur_ss_type, ra_mask_type); halbtc8192e2ant_update_ra_mask(btcoexist, force_exec, dis_ra_mask); halbtc8192e2ant_auto_rate_fallback_retry(btcoexist, force_exec, arfr_type); halbtc8192e2ant_retry_limit(btcoexist, force_exec, retry_limit_type); halbtc8192e2ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type); } void halbtc8192e2ant_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 halbtc8192e2ant_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; reg_hp_txrx = 0x770; reg_lp_txrx = 0x774; u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_txrx); reg_hp_tx = u32tmp & MASKLWORD; reg_hp_rx = (u32tmp & MASKHWORD) >> 16; u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_txrx); reg_lp_tx = u32tmp & MASKLWORD; reg_lp_rx = (u32tmp & MASKHWORD) >> 16; coex_sta->high_priority_tx = reg_hp_tx; coex_sta->high_priority_rx = reg_hp_rx; coex_sta->low_priority_tx = reg_lp_tx; coex_sta->low_priority_rx = reg_lp_rx; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], High Priority Tx/Rx (reg 0x%x)=0x%x(%d)/0x%x(%d)\n", reg_hp_txrx, reg_hp_tx, reg_hp_tx, reg_hp_rx, reg_hp_rx); BTC_TRACE(trace_buf); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Low Priority Tx/Rx (reg 0x%x)=0x%x(%d)/0x%x(%d)\n", reg_lp_txrx, reg_lp_tx, reg_lp_tx, reg_lp_rx, reg_lp_rx); BTC_TRACE(trace_buf); /* reset counter */ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); } void halbtc8192e2ant_monitor_wifi_ctr(IN struct btc_coexist *btcoexist) { #if 1 coex_sta->crc_ok_cck = btcoexist->btc_phydm_query_PHY_counter( btcoexist, PHYDM_INFO_CRC32_OK_CCK); coex_sta->crc_ok_11g = btcoexist->btc_phydm_query_PHY_counter( btcoexist, PHYDM_INFO_CRC32_OK_LEGACY); coex_sta->crc_ok_11n = btcoexist->btc_phydm_query_PHY_counter( btcoexist, PHYDM_INFO_CRC32_OK_HT); coex_sta->crc_ok_11n_vht = btcoexist->btc_phydm_query_PHY_counter( btcoexist, PHYDM_INFO_CRC32_OK_VHT); coex_sta->crc_err_cck = btcoexist->btc_phydm_query_PHY_counter( btcoexist, PHYDM_INFO_CRC32_ERROR_CCK); coex_sta->crc_err_11g = btcoexist->btc_phydm_query_PHY_counter( btcoexist, PHYDM_INFO_CRC32_ERROR_LEGACY); coex_sta->crc_err_11n = btcoexist->btc_phydm_query_PHY_counter( btcoexist, PHYDM_INFO_CRC32_ERROR_HT); coex_sta->crc_err_11n_vht = btcoexist->btc_phydm_query_PHY_counter( btcoexist, PHYDM_INFO_CRC32_ERROR_VHT); #endif } void halbtc8192e2ant_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); BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex],Query BT info!!!! H2C 0x61 = 0x1\n"); BTC_TRACE(trace_buf); } boolean halbtc8192e2ant_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; u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH; 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; } wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34, 0); if ((BTC_RSSI_STATE_HIGH == wifi_rssi_state) || (BTC_RSSI_STATE_LOW == wifi_rssi_state)) return true; } return false; } void halbtc8192e2ant_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; /* 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; } u8 halbtc8192e2ant_action_algorithm(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; struct btc_stack_info *stack_info = &btcoexist->stack_info; boolean bt_hs_on = false; u8 algorithm = BT_8192E_2ANT_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], SCO only\n"); BTC_TRACE(trace_buf); algorithm = BT_8192E_2ANT_COEX_ALGO_SCO; } else { if (bt_link_info->hid_exist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], HID only\n"); BTC_TRACE(trace_buf); algorithm = BT_8192E_2ANT_COEX_ALGO_HID; } else if (bt_link_info->a2dp_exist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], A2DP only\n"); BTC_TRACE(trace_buf); algorithm = BT_8192E_2ANT_COEX_ALGO_A2DP; } else if (bt_link_info->pan_exist) { if (bt_hs_on) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], PAN(HS) only\n"); BTC_TRACE(trace_buf); algorithm = BT_8192E_2ANT_COEX_ALGO_PANHS; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], PAN(EDR) only\n"); BTC_TRACE(trace_buf); algorithm = BT_8192E_2ANT_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], SCO + HID\n"); BTC_TRACE(trace_buf); algorithm = BT_8192E_2ANT_COEX_ALGO_SCO; } else if (bt_link_info->a2dp_exist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCO + A2DP ==> SCO\n"); BTC_TRACE(trace_buf); algorithm = BT_8192E_2ANT_COEX_ALGO_PANEDR_HID; } else if (bt_link_info->pan_exist) { if (bt_hs_on) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCO + PAN(HS)\n"); BTC_TRACE(trace_buf); algorithm = BT_8192E_2ANT_COEX_ALGO_SCO; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCO + PAN(EDR)\n"); BTC_TRACE(trace_buf); algorithm = BT_8192E_2ANT_COEX_ALGO_SCO_PAN; } } } else { if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) { if (stack_info->num_of_hid >= 2) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], HID*2 + A2DP\n"); BTC_TRACE(trace_buf); algorithm = BT_8192E_2ANT_COEX_ALGO_HID_A2DP_PANEDR; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], HID + A2DP\n"); BTC_TRACE(trace_buf); algorithm = BT_8192E_2ANT_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], HID + PAN(HS)\n"); BTC_TRACE(trace_buf); algorithm = BT_8192E_2ANT_COEX_ALGO_HID; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], HID + PAN(EDR)\n"); BTC_TRACE(trace_buf); algorithm = BT_8192E_2ANT_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], A2DP + PAN(HS)\n"); BTC_TRACE(trace_buf); algorithm = BT_8192E_2ANT_COEX_ALGO_A2DP_PANHS; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], A2DP + PAN(EDR)\n"); BTC_TRACE(trace_buf); algorithm = BT_8192E_2ANT_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], SCO + HID + A2DP ==> HID\n"); BTC_TRACE(trace_buf); algorithm = BT_8192E_2ANT_COEX_ALGO_PANEDR_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], SCO + HID + PAN(HS)\n"); BTC_TRACE(trace_buf); algorithm = BT_8192E_2ANT_COEX_ALGO_SCO; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCO + HID + PAN(EDR)\n"); BTC_TRACE(trace_buf); algorithm = BT_8192E_2ANT_COEX_ALGO_SCO_PAN; } } 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], SCO + A2DP + PAN(HS)\n"); BTC_TRACE(trace_buf); algorithm = BT_8192E_2ANT_COEX_ALGO_SCO; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCO + A2DP + PAN(EDR) ==> HID\n"); BTC_TRACE(trace_buf); algorithm = BT_8192E_2ANT_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], HID + A2DP + PAN(HS)\n"); BTC_TRACE(trace_buf); algorithm = BT_8192E_2ANT_COEX_ALGO_HID_A2DP; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], HID + A2DP + PAN(EDR)\n"); BTC_TRACE(trace_buf); algorithm = BT_8192E_2ANT_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!!! SCO + HID + A2DP + PAN(HS)\n"); BTC_TRACE(trace_buf); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n"); BTC_TRACE(trace_buf); algorithm = BT_8192E_2ANT_COEX_ALGO_PANEDR_HID; } } } } return algorithm; } void halbtc8192e2ant_set_fw_dac_swing_level(IN struct btc_coexist *btcoexist, IN u8 dac_swing_lvl) { u8 h2c_parameter[1] = {0}; /* There are several type of dacswing */ /* 0x18/ 0x10/ 0xc/ 0x8/ 0x4/ 0x6 */ h2c_parameter[0] = dac_swing_lvl; btcoexist->btc_fill_h2c(btcoexist, 0x64, 1, h2c_parameter); } void halbtc8192e2ant_set_fw_dec_bt_pwr(IN struct btc_coexist *btcoexist, IN u8 dec_bt_pwr_lvl) { u8 h2c_parameter[1] = {0}; h2c_parameter[0] = dec_bt_pwr_lvl; btcoexist->btc_fill_h2c(btcoexist, 0x62, 1, h2c_parameter); } void halbtc8192e2ant_dec_bt_pwr(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u8 dec_bt_pwr_lvl) { coex_dm->cur_bt_dec_pwr_lvl = dec_bt_pwr_lvl; halbtc8192e2ant_set_fw_dec_bt_pwr(btcoexist, coex_dm->cur_bt_dec_pwr_lvl); coex_dm->pre_bt_dec_pwr_lvl = coex_dm->cur_bt_dec_pwr_lvl; } void halbtc8192e2ant_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 halbtc8192e2ant_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; } halbtc8192e2ant_set_bt_auto_report(btcoexist, coex_dm->cur_bt_auto_report); coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report; } void halbtc8192e2ant_fw_dac_swing_lvl(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u8 fw_dac_swing_lvl) { coex_dm->cur_fw_dac_swing_lvl = fw_dac_swing_lvl; if (!force_exec) { if (coex_dm->pre_fw_dac_swing_lvl == coex_dm->cur_fw_dac_swing_lvl) return; } halbtc8192e2ant_set_fw_dac_swing_level(btcoexist, coex_dm->cur_fw_dac_swing_lvl); coex_dm->pre_fw_dac_swing_lvl = coex_dm->cur_fw_dac_swing_lvl; } void halbtc8192e2ant_set_sw_rf_rx_lpf_corner(IN struct btc_coexist *btcoexist, IN boolean rx_rf_shrink_on) { if (rx_rf_shrink_on) { /* Shrink RF Rx LPF corner */ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Shrink RF Rx LPF corner!!\n"); BTC_TRACE(trace_buf); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e, 0xfffff, 0xffffc); } else { /* Resume RF Rx LPF corner */ /* After initialized, we can use coex_dm->bt_rf_0x1e_backup */ if (btcoexist->initilized) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Resume RF Rx LPF corner!!\n"); BTC_TRACE(trace_buf); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e, 0xfffff, coex_dm->bt_rf_0x1e_backup); } } } void halbtc8192e2ant_rf_shrink(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean rx_rf_shrink_on) { coex_dm->cur_rf_rx_lpf_shrink = rx_rf_shrink_on; if (!force_exec) { if (coex_dm->pre_rf_rx_lpf_shrink == coex_dm->cur_rf_rx_lpf_shrink) return; } halbtc8192e2ant_set_sw_rf_rx_lpf_corner(btcoexist, coex_dm->cur_rf_rx_lpf_shrink); coex_dm->pre_rf_rx_lpf_shrink = coex_dm->cur_rf_rx_lpf_shrink; } void halbtc8192e2ant_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 halbtc8192e2ant_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; } halbtc8192e2ant_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; } void halbtc8192e2ant_set_dac_swing_reg(IN struct btc_coexist *btcoexist, IN u32 level) { u8 val = (u8)level; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Write SwDacSwing = 0x%x\n", level); BTC_TRACE(trace_buf); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x883, 0x3e, val); } void halbtc8192e2ant_set_sw_full_time_dac_swing(IN struct btc_coexist *btcoexist, IN boolean sw_dac_swing_on, IN u32 sw_dac_swing_lvl) { if (sw_dac_swing_on) halbtc8192e2ant_set_dac_swing_reg(btcoexist, sw_dac_swing_lvl); else halbtc8192e2ant_set_dac_swing_reg(btcoexist, 0x18); } void halbtc8192e2ant_dac_swing(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean dac_swing_on, IN u32 dac_swing_lvl) { coex_dm->cur_dac_swing_on = dac_swing_on; coex_dm->cur_dac_swing_lvl = dac_swing_lvl; if (!force_exec) { if ((coex_dm->pre_dac_swing_on == coex_dm->cur_dac_swing_on) && (coex_dm->pre_dac_swing_lvl == coex_dm->cur_dac_swing_lvl)) return; } mdelay(30); halbtc8192e2ant_set_sw_full_time_dac_swing(btcoexist, dac_swing_on, dac_swing_lvl); coex_dm->pre_dac_swing_on = coex_dm->cur_dac_swing_on; coex_dm->pre_dac_swing_lvl = coex_dm->cur_dac_swing_lvl; } void halbtc8192e2ant_set_adc_back_off(IN struct btc_coexist *btcoexist, IN boolean adc_back_off) { if (adc_back_off) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BB BackOff Level On!\n"); BTC_TRACE(trace_buf); btcoexist->btc_write_1byte_bitmask(btcoexist, 0xc05, 0x30, 0x3); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BB BackOff Level Off!\n"); BTC_TRACE(trace_buf); btcoexist->btc_write_1byte_bitmask(btcoexist, 0xc05, 0x30, 0x1); } } void halbtc8192e2ant_adc_back_off(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean adc_back_off) { coex_dm->cur_adc_back_off = adc_back_off; if (!force_exec) { if (coex_dm->pre_adc_back_off == coex_dm->cur_adc_back_off) return; } halbtc8192e2ant_set_adc_back_off(btcoexist, coex_dm->cur_adc_back_off); coex_dm->pre_adc_back_off = coex_dm->cur_adc_back_off; } void halbtc8192e2ant_set_agc_table(IN struct btc_coexist *btcoexist, IN boolean agc_table_en) { /* =================BB AGC Gain Table */ if (agc_table_en) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BB Agc Table On!\n"); BTC_TRACE(trace_buf); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x0a1A0001); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x091B0001); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x081C0001); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x071D0001); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x061E0001); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x051F0001); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BB Agc Table Off!\n"); BTC_TRACE(trace_buf); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xaa1A0001); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa91B0001); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa81C0001); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa71D0001); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa61E0001); btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa51F0001); } } void halbtc8192e2ant_agc_table(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean agc_table_en) { coex_dm->cur_agc_table_en = agc_table_en; if (!force_exec) { if (coex_dm->pre_agc_table_en == coex_dm->cur_agc_table_en) return; } halbtc8192e2ant_set_agc_table(btcoexist, agc_table_en); coex_dm->pre_agc_table_en = coex_dm->cur_agc_table_en; } void halbtc8192e2ant_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 halbtc8192e2ant_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; } halbtc8192e2ant_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 halbtc8192e2ant_coex_table_with_type(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u8 type) { switch (type) { case 0: halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x55555555, 0x5a5a5a5a, 0xffffff, 0x3); break; case 1: halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, 0x5a5a5a5a, 0xffffff, 0x3); break; case 2: halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3); break; case 3: halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x5fdf5fdf, 0x5fdb5fdb, 0xffffff, 0x3); break; case 4: halbtc8192e2ant_coex_table(btcoexist, force_exec, 0xdfffdfff, 0x5ffb5ffb, 0xffffff, 0x3); break; case 5: halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x5ddd5ddd, 0x5fdb5fdb, 0xffffff, 0x3); break; case 6: halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x5fff5fff, 0x5a5a5a5a, 0xffffff, 0x3); break; case 7: if (coex_sta->scan_ap_num <= NOISY_AP_NUM_THRESH_8192E) halbtc8192e2ant_coex_table(btcoexist, force_exec, 0xffffffff, 0xfafafafa, 0xffffff, 0x3); else halbtc8192e2ant_coex_table(btcoexist, force_exec, 0xffffffff, 0x5a5a5a5a, 0xffffff, 0x3); break; case 8: halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x5f5f5f5f, 0x5a5a5a5a, 0xffffff, 0x3); break; case 9: halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x55555555, 0xfafafafa, 0xffffff, 0x3); break; case 10: halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x55555555, 0xaaaaaaaa, 0xffffff, 0x3); break; case 11: halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x55555555, 0xfafafafa, 0xffffff, 0x3); break; case 12: /*FOR MIRACAST RX*/ halbtc8192e2ant_coex_table(btcoexist, force_exec, 0xaaaa5a5a, 0x55555555, 0xf0ffffff, 0xb); break; default: break; } } void halbtc8192e2ant_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 halbtc8192e2ant_ignore_wlan_act(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean enable) { coex_dm->cur_ignore_wlan_act = enable; if (!force_exec) { if (coex_dm->pre_ignore_wlan_act == coex_dm->cur_ignore_wlan_act) return; } halbtc8192e2ant_set_fw_ignore_wlan_act(btcoexist, enable); coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act; } void halbtc8192e2ant_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 halbtc8192e2ant_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; } halbtc8192e2ant_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 halbtc8192e2ant_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 */ /*halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);*/ 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 */ /*halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);*/ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); } else { /* keep state under NO PS state, do nothing. */ } } } void halbtc8192e2ant_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; boolean bApEnable = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, &bApEnable); if (bApEnable) { ps_type = BTC_PS_WIFI_NATIVE; lps_val = 0x0; rpwm_val = 0x0; } switch (ps_type) { case BTC_PS_WIFI_NATIVE: low_pwr_disable = false; coex_sta->force_lps_on = 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: low_pwr_disable = true; coex_sta->force_lps_on = true; halbtc8192e2ant_ps_tdma_check_for_power_save_state(btcoexist, true); halbtc8192e2ant_lps_rpwm(btcoexist, NORMAL_EXEC, lps_val, rpwm_val); 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; low_pwr_disable = false; halbtc8192e2ant_ps_tdma_check_for_power_save_state(btcoexist, false); btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL); break; default: break; } } void halbtc8192e2ant_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) && (byte1 & BIT(4) && !(byte1 & BIT(5)))) { real_byte1 &= ~BIT(4); real_byte1 |= BIT(5); real_byte5 |= BIT(5); real_byte5 &= ~BIT(6); } else if ((byte1 & BIT(4)) && (!(byte1 & BIT(5)))) halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50, 0x4); else halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); h2c_parameter[0] = byte1; h2c_parameter[1] = byte2; h2c_parameter[2] = byte3; h2c_parameter[3] = byte4; h2c_parameter[4] = byte5; coex_dm->ps_tdma_para[0] = 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] = byte5; btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); } void halbtc8192e2ant_sw_mechanism1(IN struct btc_coexist *btcoexist, IN boolean shrink_rx_lpf, IN boolean low_penalty_ra, IN boolean limited_dig, IN boolean bt_lna_constrain) { /* u32 wifi_bw; btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); if(BTC_WIFI_BW_HT40 != wifi_bw) { if (shrink_rx_lpf) shrink_rx_lpf = false; } */ halbtc8192e2ant_rf_shrink(btcoexist, NORMAL_EXEC, shrink_rx_lpf); /* halbtc8192e2ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra); */ } void halbtc8192e2ant_sw_mechanism2(IN struct btc_coexist *btcoexist, IN boolean agc_table_shift, IN boolean adc_back_off, IN boolean sw_dac_swing, IN u32 dac_swing_lvl) { halbtc8192e2ant_agc_table(btcoexist, NORMAL_EXEC, agc_table_shift); /* halbtc8192e2ant_adc_back_off(btcoexist, NORMAL_EXEC, adc_back_off); */ halbtc8192e2ant_dac_swing(btcoexist, NORMAL_EXEC, sw_dac_swing, dac_swing_lvl); } void halbtc8192e2ant_set_ant_path(IN struct btc_coexist *btcoexist, IN u8 ant_pos_type, IN boolean init_hwcfg, IN boolean wifi_off) { u32 u32tmp = 0; if (init_hwcfg) { btcoexist->btc_write_1byte(btcoexist, 0x944, 0x24); btcoexist->btc_write_4byte(btcoexist, 0x930, 0x700700); if (btcoexist->chip_interface == BTC_INTF_USB) btcoexist->btc_write_4byte(btcoexist, 0x64, 0x30430004); else btcoexist->btc_write_4byte(btcoexist, 0x64, 0x30030004); /* 0x4c[27][24]='00', Set Antenna to BB */ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c); u32tmp &= ~BIT(24); u32tmp &= ~BIT(27); btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp); } else if (wifi_off) { if (btcoexist->chip_interface == BTC_INTF_USB) btcoexist->btc_write_4byte(btcoexist, 0x64, 0x30430004); else btcoexist->btc_write_4byte(btcoexist, 0x64, 0x30030004); /* 0x4c[27][24]='11', Set Antenna to BT, 0x64[8:7]=0, 0x64[2]=1 */ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c); u32tmp |= BIT(24); u32tmp |= BIT(27); btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp); } /* ext switch setting */ switch (ant_pos_type) { case BTC_ANT_PATH_WIFI: btcoexist->btc_write_1byte(btcoexist, 0x92c, 0x4); break; case BTC_ANT_PATH_BT: btcoexist->btc_write_1byte(btcoexist, 0x92c, 0x20); break; default: case BTC_ANT_PATH_PTA: btcoexist->btc_write_1byte(btcoexist, 0x92c, 0x4); break; } } void halbtc8192e2ant_set_switch_ss_type(IN struct btc_coexist *btcoexist, IN u8 ss_type) { u8 mimo_ps = BTC_MIMO_PS_DYNAMIC; u32 dis_ra_mask = 0x0; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], REAL set SS Type = %d\n", ss_type); BTC_TRACE(trace_buf); dis_ra_mask = halbtc8192e2ant_decide_ra_mask(btcoexist, ss_type, coex_dm->cur_ra_mask_type); halbtc8192e2ant_update_ra_mask(btcoexist, FORCE_EXEC, dis_ra_mask); if (ss_type == 1) { /*halbtc8192e2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 1);*/ /* switch ofdm path */ btcoexist->btc_write_1byte(btcoexist, 0xc04, 0x11); btcoexist->btc_write_1byte(btcoexist, 0xd04, 0x1); btcoexist->btc_write_4byte(btcoexist, 0x90c, 0x81111111); /* switch cck patch */ /* btcoexist->btc_write_1byte_bitmask(btcoexist, 0xe77, 0x4, 0x1); */ /* btcoexist->btc_write_1byte(btcoexist, 0xa07, 0x81); */ mimo_ps = BTC_MIMO_PS_STATIC; } else if (ss_type == 2) { /*halbtc8192e2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);*/ btcoexist->btc_write_1byte(btcoexist, 0xc04, 0x33); btcoexist->btc_write_1byte(btcoexist, 0xd04, 0x3); btcoexist->btc_write_4byte(btcoexist, 0x90c, 0x81121313); /* remove, if 0xe77[2]=0x0 then CCK will fail, advised by Jenyu */ /* btcoexist->btc_write_1byte_bitmask(btcoexist, 0xe77, 0x4, 0x0); */ /* btcoexist->btc_write_1byte(btcoexist, 0xa07, 0x41); */ mimo_ps = BTC_MIMO_PS_DYNAMIC; } btcoexist->btc_set(btcoexist, BTC_SET_ACT_SEND_MIMO_PS, &mimo_ps); /* set rx 1ss or 2ss */ } void halbtc8192e2ant_switch_ss_type(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN u8 new_ss_type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], %s Switch SS Type = %d\n", (force_exec ? "force to" : ""), new_ss_type); BTC_TRACE(trace_buf); coex_dm->cur_ss_type = new_ss_type; if (!force_exec) { if (coex_dm->pre_ss_type == coex_dm->cur_ss_type) return; } halbtc8192e2ant_set_switch_ss_type(btcoexist, coex_dm->cur_ss_type); coex_dm->pre_ss_type = coex_dm->cur_ss_type; } void halbtc8192e2ant_ps_tdma(IN struct btc_coexist *btcoexist, IN boolean force_exec, IN boolean turn_on, IN u8 type) { s8 wifi_duration_adjust = 0x0; coex_dm->cur_ps_tdma_on = turn_on; coex_dm->cur_ps_tdma = type; if (!force_exec) { if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) && (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma)) return; } if (coex_sta->scan_ap_num >= 40) wifi_duration_adjust = -15; else if (coex_sta->scan_ap_num >= 20) wifi_duration_adjust = -10; if (turn_on) { switch (type) { case 1: default: /*d1,wb*/ halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x3c, 0x03, 0x11, 0x10); break; case 2: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x32, 0x03, 0x11, 0x10); break; case 3: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x28, 0x03, 0x11, 0x10); break; case 4: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x1e, 0x03, 0x11, 0x10); break; case 5: /*d1,pb,TXpause*/ halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x63, 0x3c, 0x03, 0x90, 0x10); break; case 6: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x63, 0x32, 0x03, 0x90, 0x10); break; case 7: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x63, 0x28, 0x03, 0x90, 0x10); break; case 8: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x63, 0x1e, 0x03, 0x90, 0x10); break; case 9: /*d1,bb*/ halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x3c, 0x03, 0x31, 0x10); break; case 10: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x32, 0x03, 0x31, 0x10); break; case 11: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x28, 0x03, 0x31, 0x10); break; case 12: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x1e, 0x03, 0x31, 0x10); break; case 13: /*d1,bb,TXpause*/ halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x3c, 0x03, 0x30, 0x10); break; case 14: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x32, 0x03, 0x30, 0x10); break; case 15: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x28, 0x03, 0x30, 0x10); break; case 16: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x1e, 0x03, 0x30, 0x10); break; case 17: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x61, 0x20, 0x03, 0x10, 0x10); break; case 18: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x5, 0x5, 0xe1, 0x90); break; case 19: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x25, 0x25, 0xe1, 0x90); break; case 20: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x25, 0x25, 0x60, 0x90); break; case 21: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x61, 0x15, 0x03, 0x11, 0x11); break; case 22: /* d1,wb */ halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x14, 0x03, 0x11, 0x14); break; case 23: /* d1,pb,TXpause */ halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x63, 0x14, 0x03, 0x90, 0x14); break; case 24: /* d1,bb */ halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x14, 0x03, 0x31, 0x14); break; case 25: /* d1,bb,TXpause */ halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x14, 0x03, 0x30, 0x14); break; case 26: /*d1,wp,noTXpause*/ halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe1, 0x3c, 0x03, 0x11, 0x10); break; case 27: /*11,pp,noTXpause*/ halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x61, 0x3c, 0x03, 0x11, 0x11); break; case 28: /*11,pp,noTXpause*/ halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x61, 0x50, 0x03, 0x11, 0x11); break; case 29: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x61, 0x15, 0x03, 0x11, 0x11); break; case 30: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x14, 0x03, 0x10, 0x14); break; case 31: /*d3,bb,TXpause*/ halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x14, 0x03, 0x30, 0x94); break; case 32: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x61, 0x35, 0x03, 0x11, 0x11); break; case 71: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x1a, 0x1a, 0xe1, 0x90); break; /* following cases is for wifi rssi low // bad antenna isolation, started from 81 */ case 80: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x51, 0x3c, 0x3, 0x10, 0x50); break; case 81: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x51, 0x3a + wifi_duration_adjust, 0x3, 0x10, 0x50); break; case 82: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x51, 0x30 + wifi_duration_adjust, 0x03, 0x10, 0x50); break; case 83: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x51, 0x21, 0x03, 0x10, 0x50); break; case 84: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x51, 0x15, 0x3, 0x10, 0x50); break; case 85: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x51, 0x3a, 0x03, 0x10, 0x50); break; case 86: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x51, 0x21, 0x03, 0x10, 0x50); break; case 87: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x51, 0x14, 0x03, 0x10, 0x54); break; case 88: halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x53, 0x14, 0x03, 0x10, 0x54); break; } } else { /* disable PS tdma */ switch (type) { default: case 0: /* ANT2PTA, 0x778=1 */ halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x8, 0x0, 0x0, 0x0, 0x0); halbtc8192e2ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, false, false); break; case 1: /* ANT2BT, 0x778=3 */ halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, 0x8, 0x0); mdelay(5); halbtc8192e2ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, false); 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 halbtc8192e2ant_monitor_bt_enable_disable(IN struct btc_coexist *btcoexist) { static u32 bt_disable_cnt = 0; boolean bt_active = true, bt_disabled = false; /* This function check if bt is disabled */ if (coex_sta->high_priority_tx == 0 && coex_sta->high_priority_rx == 0 && coex_sta->low_priority_tx == 0 && coex_sta->low_priority_rx == 0) 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; 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++; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], bt all counters=0, %d times!!\n", bt_disable_cnt); BTC_TRACE(trace_buf); 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); } } 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) { halbtc8192e2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } } } void halbtc8192e2ant_coex_all_off(IN struct btc_coexist *btcoexist) { /* fw all off */ halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1); halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); /* sw all off */ halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); /* hw all off */ halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } void halbtc8192e2ant_init_coex_dm(IN struct btc_coexist *btcoexist) { coex_sta->cnt_setup_link = 0; /* force to reset coex mechanism */ halbtc8192e2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 6); halbtc8192e2ant_dec_bt_pwr(btcoexist, FORCE_EXEC, 0); halbtc8192e2ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); halbtc8192e2ant_switch_ss_type(btcoexist, FORCE_EXEC, 2); halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } void halbtc8192e2ant_action_bt_inquiry(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; if (coex_sta->wifi_is_high_pri_task && (!bt_link_info->a2dp_exist)) { halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 11); halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); } else { halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 29); } halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } boolean halbtc8192e2ant_is_common_action(IN struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; boolean common = false, wifi_connected = false, wifi_busy = false; boolean bt_hs_on = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); if (bt_link_info->sco_exist || bt_link_info->hid_exist) halbtc8192e2ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 0, 0, 0); else halbtc8192e2ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); if (!wifi_connected) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi non-connected idle!!\n"); BTC_TRACE(trace_buf); if ((coex_dm->bt_status == BT_8192E_2ANT_BT_STATUS_NON_CONNECTED_IDLE) || (coex_dm->bt_status == BT_8192E_2ANT_BT_STATUS_CONNECTED_IDLE)) { halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); } else { halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1); } halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); common = true; } else { if (coex_dm->bt_status == BT_8192E_2ANT_BT_STATUS_NON_CONNECTED_IDLE) { if (wifi_busy && (coex_sta->high_priority_rx > 10)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi busy + BT non connected-idle!!\n"); BTC_TRACE(trace_buf); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 9); halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 26); halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); common = true; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi connected-idle + BT non connected-idle!!\n"); BTC_TRACE(trace_buf); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); common = true; } } else if (coex_dm->bt_status == BT_8192E_2ANT_BT_STATUS_CONNECTED_IDLE) { if (bt_hs_on) return false; if (wifi_busy) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi busy + BT connected-idle!!\n"); BTC_TRACE(trace_buf); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 10); halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 27); halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); common = true; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi connected-idle + BT connected-idle!!\n"); BTC_TRACE(trace_buf); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); halbtc8192e2ant_sw_mechanism1(btcoexist, true, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); 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); common = false; } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi Connected-Idle + BT Busy!!\n"); BTC_TRACE(trace_buf); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 21); halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); common = true; } } } return common; } void halbtc8192e2ant_tdma_duration_adjust(IN struct btc_coexist *btcoexist, IN boolean sco_hid, IN boolean tx_pause, IN u8 max_interval) { 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; if (!coex_dm->auto_tdma_adjust) { coex_dm->auto_tdma_adjust = true; { if (sco_hid) { if (tx_pause) { if (max_interval == 1) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 13); coex_dm->ps_tdma_du_adj_type = 13; } else if (max_interval == 2) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 14); coex_dm->ps_tdma_du_adj_type = 14; } else if (max_interval == 3) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } } else { if (max_interval == 1) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 9); coex_dm->ps_tdma_du_adj_type = 9; } else if (max_interval == 2) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 10); coex_dm->ps_tdma_du_adj_type = 10; } else if (max_interval == 3) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } } } else { if (tx_pause) { if (max_interval == 1) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 5); coex_dm->ps_tdma_du_adj_type = 5; } else if (max_interval == 2) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 6); coex_dm->ps_tdma_du_adj_type = 6; } else if (max_interval == 3) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } } else { if (max_interval == 1) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 1); coex_dm->ps_tdma_du_adj_type = 1; } else if (max_interval == 2) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 2); coex_dm->ps_tdma_du_adj_type = 2; } else if (max_interval == 3) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } } } } /* ============ */ up = 0; dn = 0; m = 1; n = 3; result = 0; wait_count = 0; } else { /* acquire the BT TRx retry count from BT_Info byte2 */ retry_count = coex_sta->bt_retry_cnt; 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 (max_interval == 1) { if (tx_pause) { if (coex_dm->cur_ps_tdma == 1) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); coex_dm->ps_tdma_du_adj_type = 5; } else if (coex_dm->cur_ps_tdma == 2) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6); coex_dm->ps_tdma_du_adj_type = 6; } else if (coex_dm->cur_ps_tdma == 3) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 4) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 8); coex_dm->ps_tdma_du_adj_type = 8; } if (coex_dm->cur_ps_tdma == 9) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13); coex_dm->ps_tdma_du_adj_type = 13; } else if (coex_dm->cur_ps_tdma == 10) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); coex_dm->ps_tdma_du_adj_type = 14; } else if (coex_dm->cur_ps_tdma == 11) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 12) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 16); coex_dm->ps_tdma_du_adj_type = 16; } if (result == -1) { if (coex_dm->cur_ps_tdma == 5) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 6); coex_dm->ps_tdma_du_adj_type = 6; } else if (coex_dm->cur_ps_tdma == 6) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 7) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 8); coex_dm->ps_tdma_du_adj_type = 8; } else if (coex_dm->cur_ps_tdma == 13) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 14); coex_dm->ps_tdma_du_adj_type = 14; } else if (coex_dm->cur_ps_tdma == 14) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 15) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 16); coex_dm->ps_tdma_du_adj_type = 16; } } else if (result == 1) { if (coex_dm->cur_ps_tdma == 8) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 7) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 6); coex_dm->ps_tdma_du_adj_type = 6; } else if (coex_dm->cur_ps_tdma == 6) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 5); coex_dm->ps_tdma_du_adj_type = 5; } else if (coex_dm->cur_ps_tdma == 16) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 15) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 14); coex_dm->ps_tdma_du_adj_type = 14; } else if (coex_dm->cur_ps_tdma == 14) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 13); coex_dm->ps_tdma_du_adj_type = 13; } } } else { if (coex_dm->cur_ps_tdma == 5) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 1); coex_dm->ps_tdma_du_adj_type = 1; } else if (coex_dm->cur_ps_tdma == 6) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2); coex_dm->ps_tdma_du_adj_type = 2; } else if (coex_dm->cur_ps_tdma == 7) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 8) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 4); coex_dm->ps_tdma_du_adj_type = 4; } if (coex_dm->cur_ps_tdma == 13) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9); coex_dm->ps_tdma_du_adj_type = 9; } else if (coex_dm->cur_ps_tdma == 14) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 10); coex_dm->ps_tdma_du_adj_type = 10; } else if (coex_dm->cur_ps_tdma == 15) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 16) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 12); coex_dm->ps_tdma_du_adj_type = 12; } if (result == -1) { if (coex_dm->cur_ps_tdma == 1) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 2); coex_dm->ps_tdma_du_adj_type = 2; } else if (coex_dm->cur_ps_tdma == 2) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 3) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 4); coex_dm->ps_tdma_du_adj_type = 4; } else if (coex_dm->cur_ps_tdma == 9) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 10); coex_dm->ps_tdma_du_adj_type = 10; } else if (coex_dm->cur_ps_tdma == 10) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 11) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 12); coex_dm->ps_tdma_du_adj_type = 12; } } else if (result == 1) { if (coex_dm->cur_ps_tdma == 4) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 3) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 2); coex_dm->ps_tdma_du_adj_type = 2; } else if (coex_dm->cur_ps_tdma == 2) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 1); coex_dm->ps_tdma_du_adj_type = 1; } else if (coex_dm->cur_ps_tdma == 1) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 71); coex_dm->ps_tdma_du_adj_type = 71; } else if (coex_dm->cur_ps_tdma == 12) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 11) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 10); coex_dm->ps_tdma_du_adj_type = 10; } else if (coex_dm->cur_ps_tdma == 10) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 9); coex_dm->ps_tdma_du_adj_type = 9; } } } } else if (max_interval == 2) { if (tx_pause) { if (coex_dm->cur_ps_tdma == 1) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6); coex_dm->ps_tdma_du_adj_type = 6; } else if (coex_dm->cur_ps_tdma == 2) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6); coex_dm->ps_tdma_du_adj_type = 6; } else if (coex_dm->cur_ps_tdma == 3) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 4) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 8); coex_dm->ps_tdma_du_adj_type = 8; } if (coex_dm->cur_ps_tdma == 9) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); coex_dm->ps_tdma_du_adj_type = 14; } else if (coex_dm->cur_ps_tdma == 10) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); coex_dm->ps_tdma_du_adj_type = 14; } else if (coex_dm->cur_ps_tdma == 11) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 12) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 16); coex_dm->ps_tdma_du_adj_type = 16; } if (result == -1) { if (coex_dm->cur_ps_tdma == 5) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 6); coex_dm->ps_tdma_du_adj_type = 6; } else if (coex_dm->cur_ps_tdma == 6) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 7) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 8); coex_dm->ps_tdma_du_adj_type = 8; } else if (coex_dm->cur_ps_tdma == 13) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 14); coex_dm->ps_tdma_du_adj_type = 14; } else if (coex_dm->cur_ps_tdma == 14) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 15) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 16); coex_dm->ps_tdma_du_adj_type = 16; } } else if (result == 1) { if (coex_dm->cur_ps_tdma == 8) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 7) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 6); coex_dm->ps_tdma_du_adj_type = 6; } else if (coex_dm->cur_ps_tdma == 6) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 6); coex_dm->ps_tdma_du_adj_type = 6; } else if (coex_dm->cur_ps_tdma == 16) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 15) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 14); coex_dm->ps_tdma_du_adj_type = 14; } else if (coex_dm->cur_ps_tdma == 14) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 14); coex_dm->ps_tdma_du_adj_type = 14; } } } else { if (coex_dm->cur_ps_tdma == 5) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2); coex_dm->ps_tdma_du_adj_type = 2; } else if (coex_dm->cur_ps_tdma == 6) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2); coex_dm->ps_tdma_du_adj_type = 2; } else if (coex_dm->cur_ps_tdma == 7) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 8) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 4); coex_dm->ps_tdma_du_adj_type = 4; } if (coex_dm->cur_ps_tdma == 13) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 10); coex_dm->ps_tdma_du_adj_type = 10; } else if (coex_dm->cur_ps_tdma == 14) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 10); coex_dm->ps_tdma_du_adj_type = 10; } else if (coex_dm->cur_ps_tdma == 15) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 16) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 12); coex_dm->ps_tdma_du_adj_type = 12; } if (result == -1) { if (coex_dm->cur_ps_tdma == 1) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 2); coex_dm->ps_tdma_du_adj_type = 2; } else if (coex_dm->cur_ps_tdma == 2) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 3) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 4); coex_dm->ps_tdma_du_adj_type = 4; } else if (coex_dm->cur_ps_tdma == 9) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 10); coex_dm->ps_tdma_du_adj_type = 10; } else if (coex_dm->cur_ps_tdma == 10) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 11) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 12); coex_dm->ps_tdma_du_adj_type = 12; } } else if (result == 1) { if (coex_dm->cur_ps_tdma == 4) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 3) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 2); coex_dm->ps_tdma_du_adj_type = 2; } else if (coex_dm->cur_ps_tdma == 2) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 2); coex_dm->ps_tdma_du_adj_type = 2; } else if (coex_dm->cur_ps_tdma == 12) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 11) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 10); coex_dm->ps_tdma_du_adj_type = 10; } else if (coex_dm->cur_ps_tdma == 10) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 10); coex_dm->ps_tdma_du_adj_type = 10; } } } } else if (max_interval == 3) { if (tx_pause) { if (coex_dm->cur_ps_tdma == 1) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 2) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 3) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 4) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 8); coex_dm->ps_tdma_du_adj_type = 8; } if (coex_dm->cur_ps_tdma == 9) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 10) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 11) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 12) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 16); coex_dm->ps_tdma_du_adj_type = 16; } if (result == -1) { if (coex_dm->cur_ps_tdma == 5) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 6) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 7) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 8); coex_dm->ps_tdma_du_adj_type = 8; } else if (coex_dm->cur_ps_tdma == 13) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 14) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 15) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 16); coex_dm->ps_tdma_du_adj_type = 16; } } else if (result == 1) { if (coex_dm->cur_ps_tdma == 8) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 7) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 6) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 7); coex_dm->ps_tdma_du_adj_type = 7; } else if (coex_dm->cur_ps_tdma == 16) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 15) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } else if (coex_dm->cur_ps_tdma == 14) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 15); coex_dm->ps_tdma_du_adj_type = 15; } } } else { if (coex_dm->cur_ps_tdma == 5) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 6) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 7) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 8) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 4); coex_dm->ps_tdma_du_adj_type = 4; } if (coex_dm->cur_ps_tdma == 13) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 14) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 15) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 16) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 12); coex_dm->ps_tdma_du_adj_type = 12; } if (result == -1) { if (coex_dm->cur_ps_tdma == 1) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 2) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 3) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 4); coex_dm->ps_tdma_du_adj_type = 4; } else if (coex_dm->cur_ps_tdma == 9) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 10) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 11) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 12); coex_dm->ps_tdma_du_adj_type = 12; } } else if (result == 1) { if (coex_dm->cur_ps_tdma == 4) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 3) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 2) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 3); coex_dm->ps_tdma_du_adj_type = 3; } else if (coex_dm->cur_ps_tdma == 12) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 11) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } else if (coex_dm->cur_ps_tdma == 10) { halbtc8192e2ant_ps_tdma( btcoexist, NORMAL_EXEC, true, 11); coex_dm->ps_tdma_du_adj_type = 11; } } } } } /* if current PsTdma not match with the recorded one (when scan, dhcp...), */ /* then we have to adjust it back to the previous record one. */ if (coex_dm->cur_ps_tdma != coex_dm->ps_tdma_du_adj_type) { boolean scan = false, link = false, roam = false; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], PsTdma type dismatch!!!, cur_ps_tdma=%d, recordPsTdma=%d\n", coex_dm->cur_ps_tdma, coex_dm->ps_tdma_du_adj_type); 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) halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, coex_dm->ps_tdma_du_adj_type); else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], roaming/link/scan is under progress, will adjust next time!!!\n"); BTC_TRACE(trace_buf); } } } /* ****************** * pstdma for wifi rssi low * ****************** */ void halbtc8192e2ant_tdma_duration_adjust_for_wifi_rssi_low( IN struct btc_coexist *btcoexist/* , */ /* IN u8 wifi_status */) { 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; coex_dm->auto_tdma_adjust = false; retry_count = coex_sta->bt_retry_cnt; bt_info_ext = coex_sta->bt_info_ext; if (!coex_dm->auto_tdma_adjust_low_rssi) { coex_dm->auto_tdma_adjust_low_rssi = true; halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 81); coex_dm->ps_tdma_du_adj_type = 81; /* ============ */ up = 0; dn = 0; m = 1; n = 3; result = 0; wait_count = 0; } else { /* acquire the BT TRx retry count from BT_Info byte2 * retry_count = coex_sta->bt_retry_cnt; * bt_info_ext = coex_sta->bt_info_ext; */ result = 0; wait_count++; if ((coex_sta->low_priority_tx) > 1050 || (coex_sta->low_priority_rx) > 1250) retry_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 (coex_dm->cur_ps_tdma == 80) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 81); coex_dm->ps_tdma_du_adj_type = 81; } else if (coex_dm->cur_ps_tdma == 81) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 82); coex_dm->ps_tdma_du_adj_type = 82; } else if (coex_dm->cur_ps_tdma == 82) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 83); coex_dm->ps_tdma_du_adj_type = 83; } else if (coex_dm->cur_ps_tdma == 83) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 84); coex_dm->ps_tdma_du_adj_type = 84; } } else if (result == 1) { if (coex_dm->cur_ps_tdma == 84) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 83); coex_dm->ps_tdma_du_adj_type = 83; } else if (coex_dm->cur_ps_tdma == 83) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 82); coex_dm->ps_tdma_du_adj_type = 82; } else if (coex_dm->cur_ps_tdma == 82) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 81); coex_dm->ps_tdma_du_adj_type = 81; } else if ((coex_dm->cur_ps_tdma == 81) && (coex_sta->scan_ap_num <= 5)) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 81); coex_dm->ps_tdma_du_adj_type = 81; } } if (coex_dm->cur_ps_tdma != 80 && coex_dm->cur_ps_tdma != 81 && coex_dm->cur_ps_tdma != 82 && coex_dm->cur_ps_tdma != 83 && coex_dm->cur_ps_tdma != 84) { /* recover to previous adjust type */ halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, coex_dm->ps_tdma_du_adj_type); } } } void halbtc8192e2ant_get_bt_rssi_threshold(IN struct btc_coexist *btcoexist, IN u8 *pThres0, IN u8 *pThres1) { u8 ant_type; struct btc_board_info *board_info = &btcoexist->board_info; ant_type = board_info->ant_type; switch (ant_type) { case BTC_ANT_TYPE_0: *pThres0 = 100; *pThres1 = 100; break; case BTC_ANT_TYPE_1: *pThres0 = 34; *pThres1 = 42; break; case BTC_ANT_TYPE_2: *pThres0 = 34; *pThres1 = 42; break; case BTC_ANT_TYPE_3: *pThres0 = 34; *pThres1 = 42; break; case BTC_ANT_TYPE_4: *pThres0 = 34; *pThres1 = 42; break; default: break; } } void halbtc8192e2ant_action_bt_relink(IN struct btc_coexist *btcoexist) { if (coex_sta->wifi_is_high_pri_task) { halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1); } else { halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); } halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } void halbtc8192e2ant_action_wifi_multi_port(IN struct btc_coexist *btcoexist) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 12); } /* SCO only or SCO+PAN(HS) */ void halbtc8192e2ant_action_sco(IN struct btc_coexist *btcoexist) { u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; u32 wifi_bw; u8 bt_thresh0 = 0, bt_thresh1 = 0; halbtc8192e2ant_get_bt_rssi_threshold(btcoexist, &bt_thresh0, &bt_thresh1); bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, bt_thresh0, bt_thresh1); wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34, 0); if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); else halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); else halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } void halbtc8192e2ant_action_sco_pan(IN struct btc_coexist *btcoexist) { u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; u32 wifi_bw; u8 bt_thresh0 = 0, bt_thresh1 = 0; halbtc8192e2ant_get_bt_rssi_threshold(btcoexist, &bt_thresh0, &bt_thresh1); bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, bt_thresh0, bt_thresh1); wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34, 0); if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); else halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 10); else halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 86); halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false); if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)) && (coex_sta->scan_ap_num < NOISY_AP_NUM_THRESH_8192E)) halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); else if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)) && (coex_sta->scan_ap_num > NOISY_AP_NUM_THRESH_8192E)) halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); else halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } void halbtc8192e2ant_action_hid(IN struct btc_coexist *btcoexist) { u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH; u32 wifi_bw; u8 anttype = 0; btcoexist->btc_get(btcoexist, BTC_GET_U1_ANT_TYPE, &anttype); wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34, 0); bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, 34, 42); if (anttype == 0) { /*ANTTYPE = 0 2ant with SPDT*/ halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 28); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } else if (anttype == 1) { /*2ant with coupler and bad ant. isolation, 3ant with bad ant. isolation*/ halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 28); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } else if (anttype == 2) { /*ANTTYPE = 2, 2ant with coupler and normal/good ant. isolation, 3ant with normal ant. isolation*/ if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); } else { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); } } else if (anttype == 3) { /*ANTTYPE = 3, 3ant with good ant. isolation*/ if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } else { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } } halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } /* A2DP only / PAN(EDR) only/ A2DP+PAN(HS) */ void halbtc8192e2ant_action_a2dp(IN struct btc_coexist *btcoexist) { u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH; u32 wifi_bw; boolean long_dist = false; u8 anttype = 0; btcoexist->btc_get(btcoexist, BTC_GET_U1_ANT_TYPE, &anttype); wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34, 0); bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, 34, 42); if (anttype == 0) { /*ANTTYPE = 0 2ant with SPDT*/ if ((coex_sta->scan_ap_num > 40) && (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 30); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); } else { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 88); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); } } else if (anttype == 1) { /*2ant with coupler and bad ant. isolation, 3ant with bad ant. isolation*/ if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 25); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); } else { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 88); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); } } else if (anttype == 2) { /*ANTTYPE = 2, 2ant with coupler and normal/good ant. isolation, 3ant with normal ant. isolation*/ if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); } else { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 88); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); } } else if (anttype == 3) { /*ANTTYPE = 3, 3ant with good ant. isolation*/ halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } void halbtc8192e2ant_action_a2dp_pan_hs(IN struct btc_coexist *btcoexist) { u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH; u32 wifi_bw; wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, 34, 42); halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); if ((bt_rssi_state == BTC_RSSI_STATE_LOW) || (bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { halbtc8192e2ant_tdma_duration_adjust(btcoexist, false, true, 2); halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); } else if ((bt_rssi_state == BTC_RSSI_STATE_MEDIUM) || (bt_rssi_state == BTC_RSSI_STATE_STAY_MEDIUM)) { halbtc8192e2ant_tdma_duration_adjust(btcoexist, false, false, 2); halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); } else if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8192e2ant_tdma_duration_adjust(btcoexist, false, false, 2); halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); } /* sw mechanism */ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); if (BTC_WIFI_BW_HT40 == wifi_bw) { if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8192e2ant_sw_mechanism1(btcoexist, true, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, true, false, true, 0x6); } else { halbtc8192e2ant_sw_mechanism1(btcoexist, true, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, true, 0x6); } } else { if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, true, false, true, 0x6); } else { halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, true, 0x6); } } } void halbtc8192e2ant_action_pan_edr(IN struct btc_coexist *btcoexist) { u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH; u32 wifi_bw; u8 bt_thresh0 = 0, bt_thresh1 = 0; halbtc8192e2ant_get_bt_rssi_threshold(btcoexist, &bt_thresh0, &bt_thresh1); bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, bt_thresh0, bt_thresh1); /* wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34, 0); */ wifi_rssi_state = BTC_RSSI_STATE_LOW; if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); else halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 1); else halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 85); halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } /* PAN(HS) only */ void halbtc8192e2ant_action_pan_hs(IN struct btc_coexist *btcoexist) { u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH; u32 wifi_bw; wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, 34, 42); halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); if ((bt_rssi_state == BTC_RSSI_STATE_LOW) || (bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); else if ((bt_rssi_state == BTC_RSSI_STATE_MEDIUM) || (bt_rssi_state == BTC_RSSI_STATE_STAY_MEDIUM)) halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); else if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); if (BTC_WIFI_BW_HT40 == wifi_bw) { if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8192e2ant_sw_mechanism1(btcoexist, true, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, true, false, false, 0x18); } else { halbtc8192e2ant_sw_mechanism1(btcoexist, true, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } } else { if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, true, false, false, 0x18); } else { halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } } } /* PAN(EDR)+A2DP */ void halbtc8192e2ant_action_pan_edr_a2dp(IN struct btc_coexist *btcoexist) { u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH; u32 wifi_bw; u8 bt_thresh0 = 0, bt_thresh1 = 0; halbtc8192e2ant_get_bt_rssi_threshold(btcoexist, &bt_thresh0, &bt_thresh1); bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, bt_thresh0, bt_thresh1); /* wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34, 0); */ wifi_rssi_state = BTC_RSSI_STATE_LOW; if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); else halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 4); else halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 86); halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } void halbtc8192e2ant_action_pan_edr_hid(IN struct btc_coexist *btcoexist) { u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH; u32 wifi_bw; u8 bt_thresh0 = 0, bt_thresh1 = 0; halbtc8192e2ant_get_bt_rssi_threshold(btcoexist, &bt_thresh0, &bt_thresh1); bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, bt_thresh0, bt_thresh1); wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34, 0); if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); else halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 10); else halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 86); halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } /* HID+A2DP+PAN(EDR) */ void halbtc8192e2ant_action_hid_a2dp_pan_edr(IN struct btc_coexist *btcoexist) { u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH; u32 wifi_bw; u8 bt_thresh0 = 0, bt_thresh1 = 0; halbtc8192e2ant_get_bt_rssi_threshold(btcoexist, &bt_thresh0, &bt_thresh1); bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, bt_thresh0, bt_thresh1); wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34, 0); if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); else halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 4); else halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 86); halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } void halbtc8192e2ant_action_hid_a2dp(IN struct btc_coexist *btcoexist) { u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH; u32 wifi_bw; u8 bt_thresh0 = 0, bt_thresh1 = 0, anttype = 0; u32 num_of_wifi_link = 0; u32 wifi_link_status = 0; btcoexist->btc_get(btcoexist, BTC_GET_U1_ANT_TYPE, &anttype); wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34, 0); bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, 34, 42); if (anttype == 0) { /*2ant with SPDT*/ if ((coex_sta->scan_ap_num > 40) && (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 31); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 11); } else { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 88); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); } } else if (anttype == 1) { /*2ant with coupler and bad ant. isolation, 3ant with bad ant. isolation*/ if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 25); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); } else { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 87); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); } } else if (anttype == 2) { /*ANTTYPE = 2, 2ant with coupler and normal/good ant. isolation, 3ant with normal ant. isolation*/ if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 25); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); } else { halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 87); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); } } else if (anttype == 3) { /*ANTTYPE = 3, 3ant with good ant. isolation*/ halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false); halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } void halbtc8192e2ant_run_coexist_mechanism(IN struct btc_coexist *btcoexist) { u8 algorithm = 0; u32 num_of_wifi_link = 0; u32 wifi_link_status = 0; boolean miracast_plus_bt = false; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; 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 (coex_sta->under_ips) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], wifi is under IPS !!!\n"); BTC_TRACE(trace_buf); return; } //P2P, multiport 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) || (wifi_link_status & WIFI_P2P_GC_CONNECTED)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "############# [BTCoex], Multi-Port num_of_wifi_link = %d, wifi_link_status = 0x%x\n", num_of_wifi_link, wifi_link_status); BTC_TRACE(trace_buf); if (bt_link_info->bt_link_exist) miracast_plus_bt = TRUE; else miracast_plus_bt = FALSE; btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT, &miracast_plus_bt); halbtc8192e2ant_action_wifi_multi_port(btcoexist); return; } miracast_plus_bt = FALSE; btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT, &miracast_plus_bt); algorithm = halbtc8192e2ant_action_algorithm(btcoexist); if (coex_sta->c2h_bt_inquiry_page && (BT_8192E_2ANT_COEX_ALGO_PANHS != algorithm)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT is under inquiry/page scan !!\n"); BTC_TRACE(trace_buf); halbtc8192e2ant_action_bt_inquiry(btcoexist); return; } if (coex_sta->is_setup_link) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT is re-link !!!\n"); halbtc8192e2ant_action_bt_relink(btcoexist); return; } coex_dm->cur_algorithm = algorithm; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Algorithm = %d\n", coex_dm->cur_algorithm); BTC_TRACE(trace_buf); if (halbtc8192e2ant_is_common_action(btcoexist)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant common.\n"); BTC_TRACE(trace_buf); coex_dm->auto_tdma_adjust = false; coex_dm->auto_tdma_adjust_low_rssi = false; } else { if (coex_dm->cur_algorithm != coex_dm->pre_algorithm) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], pre_algorithm=%d, cur_algorithm=%d\n", coex_dm->pre_algorithm, coex_dm->cur_algorithm); BTC_TRACE(trace_buf); coex_dm->auto_tdma_adjust = false; coex_dm->auto_tdma_adjust_low_rssi = false; } switch (coex_dm->cur_algorithm) { case BT_8192E_2ANT_COEX_ALGO_SCO: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = SCO.\n"); BTC_TRACE(trace_buf); halbtc8192e2ant_action_sco(btcoexist); break; case BT_8192E_2ANT_COEX_ALGO_SCO_PAN: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = SCO+PAN(EDR).\n"); BTC_TRACE(trace_buf); halbtc8192e2ant_action_sco_pan(btcoexist); break; case BT_8192E_2ANT_COEX_ALGO_HID: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = HID.\n"); BTC_TRACE(trace_buf); halbtc8192e2ant_action_hid(btcoexist); break; case BT_8192E_2ANT_COEX_ALGO_A2DP: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = A2DP.\n"); BTC_TRACE(trace_buf); halbtc8192e2ant_action_a2dp(btcoexist); break; case BT_8192E_2ANT_COEX_ALGO_A2DP_PANHS: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = A2DP+PAN(HS).\n"); BTC_TRACE(trace_buf); halbtc8192e2ant_action_a2dp_pan_hs(btcoexist); break; case BT_8192E_2ANT_COEX_ALGO_PANEDR: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = PAN(EDR).\n"); BTC_TRACE(trace_buf); halbtc8192e2ant_action_pan_edr(btcoexist); break; case BT_8192E_2ANT_COEX_ALGO_PANHS: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = HS mode.\n"); BTC_TRACE(trace_buf); halbtc8192e2ant_action_pan_hs(btcoexist); break; case BT_8192E_2ANT_COEX_ALGO_PANEDR_A2DP: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = PAN+A2DP.\n"); BTC_TRACE(trace_buf); halbtc8192e2ant_action_pan_edr_a2dp(btcoexist); break; case BT_8192E_2ANT_COEX_ALGO_PANEDR_HID: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = PAN(EDR)+HID.\n"); BTC_TRACE(trace_buf); halbtc8192e2ant_action_pan_edr_hid(btcoexist); break; case BT_8192E_2ANT_COEX_ALGO_HID_A2DP_PANEDR: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = HID+A2DP+PAN.\n"); BTC_TRACE(trace_buf); halbtc8192e2ant_action_hid_a2dp_pan_edr( btcoexist); break; case BT_8192E_2ANT_COEX_ALGO_HID_A2DP: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = HID+A2DP.\n"); BTC_TRACE(trace_buf); halbtc8192e2ant_action_hid_a2dp(btcoexist); break; default: BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Action 2-Ant, algorithm = unknown!!\n"); BTC_TRACE(trace_buf); halbtc8192e2ant_coex_all_off(btcoexist); break; } coex_dm->pre_algorithm = coex_dm->cur_algorithm; } } void halbtc8192e2ant_init_hw_config(IN struct btc_coexist *btcoexist, IN boolean back_up) { u16 u16tmp = 0; u8 u8tmp = 0; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], 2Ant Init HW Config!!\n"); BTC_TRACE(trace_buf); if (back_up) { /* backup rf 0x1e value */ coex_dm->bt_rf_0x1e_backup = btcoexist->btc_get_rf_reg(btcoexist, BTC_RF_A, 0x1e, 0xfffff); 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); } /* antenna sw ctrl to bt */ halbtc8192e2ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, true, false); halbtc8192e2ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); /* antenna switch control parameter */ /* btcoexist->btc_write_4byte(btcoexist, 0x858, 0x55555555); */ /* coex parameters */ btcoexist->btc_write_1byte(btcoexist, 0x778, 0x3); /* 0x790[5:0]=0x5 */ u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x790); u8tmp &= 0xc0; u8tmp |= 0x5; btcoexist->btc_write_1byte(btcoexist, 0x790, u8tmp); /* enable counter statistics */ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4); /* enable PTA */ btcoexist->btc_write_1byte(btcoexist, 0x40, 0x20); /* enable mailbox interface */ u16tmp = btcoexist->btc_read_2byte(btcoexist, 0x40); u16tmp |= BIT(9); btcoexist->btc_write_2byte(btcoexist, 0x40, u16tmp); /* enable PTA I2C mailbox */ u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x101); u8tmp |= BIT(4); btcoexist->btc_write_1byte(btcoexist, 0x101, u8tmp); /* enable bt clock when wifi is disabled. */ u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x93); u8tmp |= BIT(0); btcoexist->btc_write_1byte(btcoexist, 0x93, u8tmp); /* enable bt clock when suspend. */ u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x7); u8tmp |= BIT(0); btcoexist->btc_write_1byte(btcoexist, 0x7, u8tmp); /* Give bt_coex_supported_version the default value */ coex_sta->bt_coex_supported_version = 0; } /* ************************************************************ * work around function start with wa_halbtc8192e2ant_ * ************************************************************ * ************************************************************ * extern function start with ex_halbtc8192e2ant_ * ************************************************************ */ void ex_halbtc8192e2ant_power_on_setting(IN struct btc_coexist *btcoexist) { } void ex_halbtc8192e2ant_init_hw_config(IN struct btc_coexist *btcoexist, IN boolean wifi_only) { halbtc8192e2ant_init_hw_config(btcoexist, true); } void ex_halbtc8192e2ant_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); halbtc8192e2ant_init_coex_dm(btcoexist); } void ex_halbtc8192e2ant_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; u8 *cli_buf = btcoexist->cli_buf; u8 u8tmp[4], i, bt_info_ext, ps_tdma_case = 0; u16 u16tmp[4]; u32 u32tmp[4]; u32 fa_ofdm, fa_cck, cca_ofdm, cca_cck; u32 fw_ver = 0, bt_patch_ver = 0, bt_coex_ver = 0; u32 phyver = 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); } CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d ", "Ant PG number/ Ant mechanism:", board_info->pg_ant_num, board_info->btdm_ant_num); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "Antenna type:", board_info->ant_type); CL_PRINTF(cli_buf); if (!coex_sta->bt_disabled) { if ((coex_sta->bt_coex_supported_version == 0) || (coex_sta->bt_coex_supported_version == 0xffff)) btcoexist->btc_get(btcoexist, BTC_GET_U4_SUPPORTED_VERSION, &coex_sta->bt_coex_supported_version); btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver); btcoexist->bt_info.bt_get_fw_ver = bt_patch_ver; } 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); phyver = btcoexist->btc_get_bt_phydm_version(btcoexist); bt_coex_ver = coex_sta->bt_coex_supported_version & 0xff; CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d_%02x/ 0x%02x/ 0x%02x (%s)", "CoexVer WL/ BT_Desired/ BT_Report", glcoex_ver_date_8192e_2ant, glcoex_ver_8192e_2ant, glcoex_ver_btdesired_8192e_2ant, bt_coex_ver, (bt_coex_ver == 0xff ? "Unknown" : (coex_sta->bt_disabled ? "BT-disable" : (bt_coex_ver >= glcoex_ver_btdesired_8192e_2ant ? "Match" : "Mis-Match")))); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ v%d", "W_FW/ B_FW/ Phy", fw_ver, bt_patch_ver, phyver); 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/", "WifibHiPri", (coex_sta->wifi_is_high_pri_task ? "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); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = [%s/ %d/ %d] ", "BT [status/ rssi/ retryCnt]", ((coex_sta->bt_disabled) ? ("disabled") : (( coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan") : ((BT_8192E_2ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) ? "non-connected idle" : ((BT_8192E_2ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status) ? "connected-idle" : "busy")))), coex_sta->bt_rssi, coex_sta->bt_retry_cnt); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d / %d / %d / %d", "SCO/HID/PAN/A2DP", stack_info->sco_exist, stack_info->hid_exist, stack_info->pan_exist, stack_info->a2dp_exist); CL_PRINTF(cli_buf); btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_BT_LINK_INFO); bt_info_ext = coex_sta->bt_info_ext; CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", "BT Info A2DP rate", (bt_info_ext & BIT(0)) ? "Basic rate" : "EDR rate"); CL_PRINTF(cli_buf); for (i = 0; i < BT_INFO_SRC_8192E_2ANT_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_8192e_2ant[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); } } CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x ", "SS Type", coex_dm->cur_ss_type); CL_PRINTF(cli_buf); /* Sw mechanism */ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[Sw mechanism]============"); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d ", "SM1[ShRf/ LpRA/ LimDig]", coex_dm->cur_rf_rx_lpf_shrink, coex_dm->cur_low_penalty_ra, coex_dm->limited_dig); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d(0x%x) ", "SM2[AgcT/ AdcB/ SwDacSwing(lvl)]", coex_dm->cur_agc_table_en, coex_dm->cur_adc_back_off, coex_dm->cur_dac_swing_on, coex_dm->cur_dac_swing_lvl); CL_PRINTF(cli_buf); /* Fw mechanism */ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[Fw mechanism]============"); 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 (auto:%d)", "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->auto_tdma_adjust); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d ", "DecBtPwr/ IgnWlanAct", coex_dm->cur_bt_dec_pwr_lvl, coex_dm->cur_ignore_wlan_act); CL_PRINTF(cli_buf); /* Hw setting */ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[Hw setting]============"); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x", "RF-A, 0x1e initVal", coex_dm->bt_rf_0x1e_backup); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x", "backup ARFR1/ARFR2/RL/AMaxTime", coex_dm->backup_arfr_cnt1, coex_dm->backup_arfr_cnt2, coex_dm->backup_retry_limit, coex_dm->backup_ampdu_max_time); 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] = btcoexist->btc_read_4byte(btcoexist, 0xc04); u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0xd04); u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x90c); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", "0xc04/ 0xd04/ 0x90c", 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, 0x880); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x", "0x778/0x880[29:25]", u8tmp[0], (u32tmp[0] & 0x3e000000) >> 25); CL_PRINTF(cli_buf); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x92c); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x930); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x", "0x92c/ 0x930", (u8tmp[0]), u32tmp[0]); CL_PRINTF(cli_buf); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x40); u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x4f); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x", "0x40/ 0x4f", u8tmp[0], u8tmp[1]); CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x", "0x550(bcn ctrl)/0x522", u32tmp[0], u8tmp[0]); CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x", "0xc50(dig)", u32tmp[0]); CL_PRINTF(cli_buf); fa_ofdm = btcoexist->btc_phydm_query_PHY_counter(btcoexist, PHYDM_INFO_FA_OFDM); fa_cck = btcoexist->btc_phydm_query_PHY_counter(btcoexist, PHYDM_INFO_FA_CCK); cca_ofdm = btcoexist->btc_phydm_query_PHY_counter(btcoexist, PHYDM_INFO_CCA_OFDM); cca_cck = btcoexist->btc_phydm_query_PHY_counter(btcoexist, PHYDM_INFO_CCA_CCK); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", "CCK-CCA/CCK-FA/OFDM-CCA/OFDM-FA", cca_cck, fa_cck, cca_ofdm, fa_ofdm); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d", "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_vht); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d", "CRC_Err CCK/11g/11n/11n-agg", coex_sta->crc_err_cck, coex_sta->crc_err_11g, coex_sta->crc_err_11n, coex_sta->crc_err_11n_vht); CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0); u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4); u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x6cc); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", "0x6c0/0x6c4/0x6c8/0x6cc(coexTable)", u32tmp[0], u32tmp[1], u32tmp[2], u8tmp[0]); CL_PRINTF(cli_buf); CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d", "0x770(hp rx[31:16]/tx[15:0])", 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(lp rx[31:16]/tx[15:0])", coex_sta->low_priority_rx, coex_sta->low_priority_tx); CL_PRINTF(cli_buf); #if (BT_AUTO_REPORT_ONLY_8192E_2ANT == 1) halbtc8192e2ant_monitor_bt_ctr(btcoexist); #endif btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS); } void ex_halbtc8192e2ant_ips_notify(IN struct btc_coexist *btcoexist, IN u8 type) { 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; halbtc8192e2ant_coex_all_off(btcoexist); halbtc8192e2ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, true); halbtc8192e2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); ex_halbtc8192e2ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT); } else if (BTC_IPS_LEAVE == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], IPS LEAVE notify\n"); BTC_TRACE(trace_buf); coex_sta->under_ips = false; halbtc8192e2ant_init_hw_config(btcoexist, false); halbtc8192e2ant_init_coex_dm(btcoexist); } } void ex_halbtc8192e2ant_lps_notify(IN struct btc_coexist *btcoexist, IN u8 type) { 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; } 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; } } void ex_halbtc8192e2ant_scan_notify(IN struct btc_coexist *btcoexist, IN u8 type) { if (BTC_SCAN_START == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], SCAN START notify\n"); BTC_TRACE(trace_buf); } else if (BTC_SCAN_FINISH == type) { 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); } } void ex_halbtc8192e2ant_connect_notify(IN struct btc_coexist *btcoexist, IN u8 type) { if (BTC_ASSOCIATE_START == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], CONNECT START notify\n"); BTC_TRACE(trace_buf); coex_sta->wifi_is_high_pri_task = true; coex_sta->cnt_wifi_high_pri = 2; halbtc8192e2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, false); halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 11); halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); } else if (BTC_ASSOCIATE_FINISH == type) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], CONNECT FINISH notify\n"); BTC_TRACE(trace_buf); coex_sta->wifi_is_high_pri_task = false; halbtc8192e2ant_run_coexist_mechanism(btcoexist); } } void ex_halbtc8192e2ant_media_status_notify(IN struct btc_coexist *btcoexist, IN u8 type) { u8 h2c_parameter[3] = {0}; u32 wifi_bw; u8 wifi_central_chnl; 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); } else { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], MEDIA disconnect notify\n"); BTC_TRACE(trace_buf); } /* 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; h2c_parameter[1] = wifi_central_chnl; btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); if (BTC_WIFI_BW_HT40 == wifi_bw) h2c_parameter[2] = 0x30; else h2c_parameter[2] = 0x20; } coex_dm->wifi_chnl_info[0] = h2c_parameter[0]; coex_dm->wifi_chnl_info[1] = h2c_parameter[1]; coex_dm->wifi_chnl_info[2] = h2c_parameter[2]; btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter); } void ex_halbtc8192e2ant_specific_packet_notify(IN struct btc_coexist *btcoexist, IN u8 type) { if (type == BTC_PACKET_DHCP) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], DHCP Packet notify\n"); BTC_TRACE(trace_buf); } } void ex_halbtc8192e2ant_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 bt_busy = false, limited_dig = false; boolean wifi_connected = false; static u8 bt_info_for_wifi_fw_count = 0; coex_sta->c2h_bt_info_req_sent = false; rsp_source = tmp_buf[0] & 0xf; if (rsp_source >= BT_INFO_SRC_8192E_2ANT_MAX) rsp_source = BT_INFO_SRC_8192E_2ANT_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); /*avoid mailbox issue*/ if (rsp_source == BT_INFO_SRC_8192E_2ANT_WIFI_FW) { bt_info_for_wifi_fw_count++; if (bt_info_for_wifi_fw_count < 5) return; } else bt_info_for_wifi_fw_count = 0; 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 (BT_INFO_SRC_8192E_2ANT_WIFI_FW != rsp_source) { coex_sta->bt_retry_cnt = /* [3:0] */ coex_sta->bt_info_c2h[rsp_source][2] & 0xf; coex_sta->bt_rssi = coex_sta->bt_info_c2h[rsp_source][3] * 2 + 10; coex_sta->bt_info_ext = coex_sta->bt_info_c2h[rsp_source][4]; /* 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) ex_halbtc8192e2ant_media_status_notify( btcoexist, BTC_MEDIA_CONNECT); else ex_halbtc8192e2ant_media_status_notify( btcoexist, BTC_MEDIA_DISCONNECT); } if (coex_sta->bt_info_ext & BIT(2)) { coex_sta->cnt_setup_link++; coex_sta->is_setup_link = true; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Re-Link start in BT info!!\n"); BTC_TRACE(trace_buf); } else coex_sta->is_setup_link = false; if ((coex_sta->bt_info_ext & BIT(3))) { if (!btcoexist->manual_control && !btcoexist->stop_coex_dm) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n"); BTC_TRACE(trace_buf); halbtc8192e2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, false); } } else { /* BT already NOT ignore Wlan active, do nothing here. */ } #if (BT_AUTO_REPORT_ONLY_8192E_2ANT == 0) if ((coex_sta->bt_info_ext & BIT(4))) { /* BT auto report already enabled, do nothing */ } else halbtc8192e2ant_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_8192E_2ANT_B_INQ_PAGE) coex_sta->c2h_bt_inquiry_page = true; else coex_sta->c2h_bt_inquiry_page = false; /* set link exist status */ if (!(bt_info & BT_INFO_8192E_2ANT_B_CONNECTION)) { coex_sta->bt_link_exist = false; coex_sta->pan_exist = false; coex_sta->a2dp_exist = false; coex_sta->hid_exist = false; coex_sta->sco_exist = false; } else { /* connection exists */ coex_sta->bt_link_exist = true; if (bt_info & BT_INFO_8192E_2ANT_B_FTP) coex_sta->pan_exist = true; else coex_sta->pan_exist = false; if (bt_info & BT_INFO_8192E_2ANT_B_A2DP) coex_sta->a2dp_exist = true; else coex_sta->a2dp_exist = false; if (bt_info & BT_INFO_8192E_2ANT_B_HID) coex_sta->hid_exist = true; else coex_sta->hid_exist = false; if (bt_info & BT_INFO_8192E_2ANT_B_SCO_ESCO) coex_sta->sco_exist = true; else coex_sta->sco_exist = false; } halbtc8192e2ant_update_bt_link_info(btcoexist); if (!(bt_info & BT_INFO_8192E_2ANT_B_CONNECTION)) { coex_dm->bt_status = BT_8192E_2ANT_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_8192E_2ANT_B_CONNECTION) { /* connection exists but no busy */ coex_dm->bt_status = BT_8192E_2ANT_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_8192E_2ANT_B_SCO_ESCO) || (bt_info & BT_INFO_8192E_2ANT_B_SCO_BUSY)) { coex_dm->bt_status = BT_8192E_2ANT_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_8192E_2ANT_B_ACL_BUSY) { coex_dm->bt_status = BT_8192E_2ANT_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_8192E_2ANT_BT_STATUS_MAX; BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n"); BTC_TRACE(trace_buf); } if ((BT_8192E_2ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) || (BT_8192E_2ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || (BT_8192E_2ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) { bt_busy = true; limited_dig = true; } else { bt_busy = false; limited_dig = false; } btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); coex_dm->limited_dig = limited_dig; btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_LIMITED_DIG, &limited_dig); halbtc8192e2ant_run_coexist_mechanism(btcoexist); } void ex_halbtc8192e2ant_halt_notify(IN struct btc_coexist *btcoexist) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Halt notify\n"); BTC_TRACE(trace_buf); halbtc8192e2ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, true); halbtc8192e2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); ex_halbtc8192e2ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT); } void ex_halbtc8192e2ant_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 ((pnp_state == BTC_WIFI_PNP_SLEEP) || (pnp_state == BTC_WIFI_PNP_SLEEP_KEEP_ANT)) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Pnp notify to SLEEP\n"); BTC_TRACE(trace_buf); if (pnp_state == BTC_WIFI_PNP_SLEEP_KEEP_ANT) { halbtc8192e2ant_coex_all_off(btcoexist); halbtc8192e2ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, true); halbtc8192e2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); } else { halbtc8192e2ant_coex_all_off(btcoexist); halbtc8192e2ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, true); halbtc8192e2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); } btcoexist->stop_coex_dm = TRUE; } else if (pnp_state == BTC_WIFI_PNP_WAKE_UP) { BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Pnp notify to WAKE UP\n"); BTC_TRACE(trace_buf); btcoexist->stop_coex_dm = FALSE; } } void ex_halbtc8192e2ant_periodical(IN struct btc_coexist *btcoexist) { boolean wifi_connected = false; static u8 count = 0; static boolean pre_wifi_connected = false; /*If wifi is connecting, the update of wifi channel mask may fail caused by wifi FW*/ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); if (pre_wifi_connected != wifi_connected) count = 0; if (count < 10) count++; if (count == 2) { if (wifi_connected) ex_halbtc8192e2ant_media_status_notify(btcoexist, BTC_MEDIA_CONNECT); else ex_halbtc8192e2ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT); } pre_wifi_connected = wifi_connected; /*If wifi is connecting, the update of wifi channel mask may fail caused by wifi FW*/ #if (BT_AUTO_REPORT_ONLY_8192E_2ANT == 0) halbtc8192e2ant_query_bt_info(btcoexist); halbtc8192e2ant_monitor_bt_ctr(btcoexist); halbtc8192e2ant_monitor_wifi_ctr(btcoexist); halbtc8192e2ant_monitor_bt_enable_disable(btcoexist); #else halbtc8192e2ant_monitor_wifi_ctr(btcoexist); if (halbtc8192e2ant_is_wifi_status_changed(btcoexist) || coex_dm->auto_tdma_adjust) halbtc8192e2ant_run_coexist_mechanism(btcoexist); #endif } #endif #endif /* #if (BT_SUPPORT == 1 && COEX_SUPPORT == 1) */