| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* ************************************************************ |
| * 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_1ant glcoex_dm_8192e_1ant; |
| static struct coex_dm_8192e_1ant *coex_dm = &glcoex_dm_8192e_1ant; |
| static struct coex_sta_8192e_1ant glcoex_sta_8192e_1ant; |
| static struct coex_sta_8192e_1ant *coex_sta = &glcoex_sta_8192e_1ant; |
| |
| const char *const glbt_info_src_8192e_1ant[] = { |
| "BT Info[wifi fw]", |
| "BT Info[bt rsp]", |
| "BT Info[bt auto report]", |
| }; |
| |
| u32 glcoex_ver_date_8192e_1ant = 20140527; |
| u32 glcoex_ver_8192e_1ant = 0x4f; |
| |
| /* ************************************************************ |
| * local function proto type if needed |
| * ************************************************************ |
| * ************************************************************ |
| * local function start with halbtc8192e1ant_ |
| * ************************************************************ */ |
| u8 halbtc8192e1ant_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_1ANT)) |
| bt_rssi_state = BTC_RSSI_STATE_HIGH; |
| else |
| bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; |
| } else { |
| if (bt_rssi < rssi_thresh) |
| bt_rssi_state = BTC_RSSI_STATE_LOW; |
| else |
| bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH; |
| } |
| } else if (level_num == 3) { |
| if (rssi_thresh > rssi_thresh1) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BT Rssi thresh error!!\n"); |
| BTC_TRACE(trace_buf); |
| return coex_sta->pre_bt_rssi_state; |
| } |
| |
| if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) || |
| (coex_sta->pre_bt_rssi_state == |
| BTC_RSSI_STATE_STAY_LOW)) { |
| if (bt_rssi >= (rssi_thresh + |
| BTC_RSSI_COEX_THRESH_TOL_8192E_1ANT)) |
| bt_rssi_state = BTC_RSSI_STATE_MEDIUM; |
| else |
| bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; |
| } else if ((coex_sta->pre_bt_rssi_state == |
| BTC_RSSI_STATE_MEDIUM) || |
| (coex_sta->pre_bt_rssi_state == |
| BTC_RSSI_STATE_STAY_MEDIUM)) { |
| if (bt_rssi >= (rssi_thresh1 + |
| BTC_RSSI_COEX_THRESH_TOL_8192E_1ANT)) |
| bt_rssi_state = BTC_RSSI_STATE_HIGH; |
| else if (bt_rssi < rssi_thresh) |
| bt_rssi_state = BTC_RSSI_STATE_LOW; |
| else |
| bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM; |
| } else { |
| if (bt_rssi < rssi_thresh1) |
| bt_rssi_state = BTC_RSSI_STATE_MEDIUM; |
| else |
| bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH; |
| } |
| } |
| |
| coex_sta->pre_bt_rssi_state = bt_rssi_state; |
| |
| return bt_rssi_state; |
| } |
| |
| u8 halbtc8192e1ant_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_1ANT)) |
| wifi_rssi_state = BTC_RSSI_STATE_HIGH; |
| else |
| wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; |
| } else { |
| if (wifi_rssi < rssi_thresh) |
| wifi_rssi_state = BTC_RSSI_STATE_LOW; |
| else |
| wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; |
| } |
| } else if (level_num == 3) { |
| if (rssi_thresh > rssi_thresh1) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], wifi RSSI thresh error!!\n"); |
| BTC_TRACE(trace_buf); |
| return coex_sta->pre_wifi_rssi_state[index]; |
| } |
| |
| if ((coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_LOW) |
| || |
| (coex_sta->pre_wifi_rssi_state[index] == |
| BTC_RSSI_STATE_STAY_LOW)) { |
| if (wifi_rssi >= (rssi_thresh + |
| BTC_RSSI_COEX_THRESH_TOL_8192E_1ANT)) |
| wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; |
| else |
| wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; |
| } else if ((coex_sta->pre_wifi_rssi_state[index] == |
| BTC_RSSI_STATE_MEDIUM) || |
| (coex_sta->pre_wifi_rssi_state[index] == |
| BTC_RSSI_STATE_STAY_MEDIUM)) { |
| if (wifi_rssi >= (rssi_thresh1 + |
| BTC_RSSI_COEX_THRESH_TOL_8192E_1ANT)) |
| wifi_rssi_state = BTC_RSSI_STATE_HIGH; |
| else if (wifi_rssi < rssi_thresh) |
| wifi_rssi_state = BTC_RSSI_STATE_LOW; |
| else |
| wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM; |
| } else { |
| if (wifi_rssi < rssi_thresh1) |
| wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; |
| else |
| wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; |
| } |
| } |
| |
| coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state; |
| |
| return wifi_rssi_state; |
| } |
| |
| void halbtc8192e1ant_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 halbtc8192e1ant_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 halbtc8192e1ant_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 halbtc8192e1ant_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 halbtc8192e1ant_limited_tx(IN struct btc_coexist *btcoexist, |
| IN boolean force_exec, IN u8 ra_mask_type, IN u8 arfr_type, |
| IN u8 retry_limit_type, IN u8 ampdu_time_type) |
| { |
| switch (ra_mask_type) { |
| case 0: /* normal mode */ |
| halbtc8192e1ant_update_ra_mask(btcoexist, force_exec, |
| 0x0); |
| break; |
| case 1: /* disable cck 1/2 */ |
| halbtc8192e1ant_update_ra_mask(btcoexist, force_exec, |
| 0x00000003); |
| break; |
| case 2: /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4 */ |
| halbtc8192e1ant_update_ra_mask(btcoexist, force_exec, |
| 0x0001f1f7); |
| break; |
| default: |
| break; |
| } |
| |
| halbtc8192e1ant_auto_rate_fallback_retry(btcoexist, force_exec, |
| arfr_type); |
| halbtc8192e1ant_retry_limit(btcoexist, force_exec, retry_limit_type); |
| halbtc8192e1ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type); |
| } |
| |
| void halbtc8192e1ant_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 halbtc8192e1ant_query_bt_info(IN struct btc_coexist *btcoexist) |
| { |
| u8 h2c_parameter[1] = {0}; |
| |
| coex_sta->c2h_bt_info_req_sent = true; |
| |
| h2c_parameter[0] |= BIT(0); /* trigger */ |
| |
| btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter); |
| } |
| |
| void halbtc8192e1ant_monitor_bt_ctr(IN struct btc_coexist *btcoexist) |
| { |
| u32 reg_hp_txrx, reg_lp_txrx, u32tmp; |
| u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0; |
| static u8 num_of_bt_counter_chk = 0; |
| |
| /* to avoid 0x76e[3] = 1 (WLAN_Act control by PTA) during IPS */ |
| /* if (! (btcoexist->btc_read_1byte(btcoexist, 0x76e) & 0x8) ) */ |
| |
| if (coex_sta->under_ips) { |
| coex_sta->high_priority_tx = 65535; |
| coex_sta->high_priority_rx = 65535; |
| coex_sta->low_priority_tx = 65535; |
| coex_sta->low_priority_rx = 65535; |
| return; |
| } |
| |
| reg_hp_txrx = 0x770; |
| reg_lp_txrx = 0x774; |
| |
| u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_txrx); |
| reg_hp_tx = u32tmp & MASKLWORD; |
| reg_hp_rx = (u32tmp & MASKHWORD) >> 16; |
| |
| u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_txrx); |
| reg_lp_tx = u32tmp & MASKLWORD; |
| reg_lp_rx = (u32tmp & MASKHWORD) >> 16; |
| |
| coex_sta->high_priority_tx = reg_hp_tx; |
| coex_sta->high_priority_rx = reg_hp_rx; |
| coex_sta->low_priority_tx = reg_lp_tx; |
| coex_sta->low_priority_rx = reg_lp_rx; |
| |
| if ((coex_sta->low_priority_tx >= 1050) && |
| (!coex_sta->c2h_bt_inquiry_page)) |
| coex_sta->pop_event_cnt++; |
| |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], Hi-Pri Rx/Tx: %d/%d, Lo-Pri Rx/Tx: %d/%d\n", |
| reg_hp_rx, reg_hp_tx, reg_lp_rx, reg_lp_tx); |
| BTC_TRACE(trace_buf); |
| |
| /* reset counter */ |
| btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); |
| |
| if ((reg_hp_tx == 0) && (reg_hp_rx == 0) && (reg_lp_tx == 0) && |
| (reg_lp_rx == 0)) { |
| num_of_bt_counter_chk++; |
| if (num_of_bt_counter_chk >= 3) { |
| halbtc8192e1ant_query_bt_info(btcoexist); |
| num_of_bt_counter_chk = 0; |
| } |
| } |
| } |
| |
| |
| void halbtc8192e1ant_monitor_wifi_ctr(IN struct btc_coexist *btcoexist) |
| { |
| s32 wifi_rssi = 0; |
| boolean wifi_busy = false, wifi_under_b_mode = false; |
| static u8 cck_lock_counter = 0; |
| |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); |
| btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE, |
| &wifi_under_b_mode); |
| |
| if (coex_sta->under_ips) { |
| coex_sta->crc_ok_cck = 0; |
| coex_sta->crc_ok_11g = 0; |
| coex_sta->crc_ok_11n = 0; |
| coex_sta->crc_ok_11n_agg = 0; |
| |
| coex_sta->crc_err_cck = 0; |
| coex_sta->crc_err_11g = 0; |
| coex_sta->crc_err_11n = 0; |
| coex_sta->crc_err_11n_agg = 0; |
| } else { |
| coex_sta->crc_ok_cck = btcoexist->btc_read_4byte(btcoexist, |
| 0xf88); |
| coex_sta->crc_ok_11g = btcoexist->btc_read_2byte(btcoexist, |
| 0xf94); |
| coex_sta->crc_ok_11n = btcoexist->btc_read_2byte(btcoexist, |
| 0xf90); |
| coex_sta->crc_ok_11n_agg = btcoexist->btc_read_2byte(btcoexist, |
| 0xfb8); |
| |
| coex_sta->crc_err_cck = btcoexist->btc_read_4byte(btcoexist, |
| 0xf84); |
| coex_sta->crc_err_11g = btcoexist->btc_read_2byte(btcoexist, |
| 0xf96); |
| coex_sta->crc_err_11n = btcoexist->btc_read_2byte(btcoexist, |
| 0xf92); |
| coex_sta->crc_err_11n_agg = btcoexist->btc_read_2byte(btcoexist, |
| 0xfba); |
| } |
| |
| |
| /* reset counter */ |
| btcoexist->btc_write_1byte_bitmask(btcoexist, 0xf16, 0x1, 0x1); |
| btcoexist->btc_write_1byte_bitmask(btcoexist, 0xf16, 0x1, 0x0); |
| |
| if ((wifi_busy) && (wifi_rssi >= 30) && (!wifi_under_b_mode)) { |
| if ((coex_dm->bt_status == BT_8192E_1ANT_BT_STATUS_ACL_BUSY) || |
| (coex_dm->bt_status == |
| BT_8192E_1ANT_BT_STATUS_ACL_SCO_BUSY) || |
| (coex_dm->bt_status == |
| BT_8192E_1ANT_BT_STATUS_SCO_BUSY)) { |
| if (coex_sta->crc_ok_cck > (coex_sta->crc_ok_11g + |
| coex_sta->crc_ok_11n + |
| coex_sta->crc_ok_11n_agg)) { |
| if (cck_lock_counter < 5) |
| cck_lock_counter++; |
| } else { |
| if (cck_lock_counter > 0) |
| cck_lock_counter--; |
| } |
| |
| } else { |
| if (cck_lock_counter > 0) |
| cck_lock_counter--; |
| } |
| } else { |
| if (cck_lock_counter > 0) |
| cck_lock_counter--; |
| } |
| |
| if (!coex_sta->pre_ccklock) { |
| |
| if (cck_lock_counter >= 5) |
| coex_sta->cck_lock = true; |
| else |
| coex_sta->cck_lock = false; |
| } else { |
| if (cck_lock_counter == 0) |
| coex_sta->cck_lock = false; |
| else |
| coex_sta->cck_lock = true; |
| } |
| |
| coex_sta->pre_ccklock = coex_sta->cck_lock; |
| |
| |
| } |
| |
| boolean halbtc8192e1ant_is_wifi_status_changed(IN struct btc_coexist *btcoexist) |
| { |
| static boolean pre_wifi_busy = false, pre_under_4way = false, |
| pre_bt_hs_on = false; |
| boolean wifi_busy = false, under_4way = false, bt_hs_on = false; |
| boolean wifi_connected = false; |
| |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, |
| &wifi_connected); |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, |
| &under_4way); |
| |
| if (wifi_connected) { |
| if (wifi_busy != pre_wifi_busy) { |
| pre_wifi_busy = wifi_busy; |
| return true; |
| } |
| if (under_4way != pre_under_4way) { |
| pre_under_4way = under_4way; |
| return true; |
| } |
| if (bt_hs_on != pre_bt_hs_on) { |
| pre_bt_hs_on = bt_hs_on; |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| void halbtc8192e1ant_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 halbtc8192e1ant_action_algorithm(IN struct btc_coexist *btcoexist) |
| { |
| struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; |
| boolean bt_hs_on = false; |
| u8 algorithm = BT_8192E_1ANT_COEX_ALGO_UNDEFINED; |
| u8 num_of_diff_profile = 0; |
| |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); |
| |
| if (!bt_link_info->bt_link_exist) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], No BT link exists!!!\n"); |
| BTC_TRACE(trace_buf); |
| return algorithm; |
| } |
| |
| if (bt_link_info->sco_exist) |
| num_of_diff_profile++; |
| if (bt_link_info->hid_exist) |
| num_of_diff_profile++; |
| if (bt_link_info->pan_exist) |
| num_of_diff_profile++; |
| if (bt_link_info->a2dp_exist) |
| num_of_diff_profile++; |
| |
| if (num_of_diff_profile == 1) { |
| if (bt_link_info->sco_exist) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BT Profile = SCO only\n"); |
| BTC_TRACE(trace_buf); |
| algorithm = BT_8192E_1ANT_COEX_ALGO_SCO; |
| } else { |
| if (bt_link_info->hid_exist) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BT Profile = HID only\n"); |
| BTC_TRACE(trace_buf); |
| algorithm = BT_8192E_1ANT_COEX_ALGO_HID; |
| } else if (bt_link_info->a2dp_exist) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BT Profile = A2DP only\n"); |
| BTC_TRACE(trace_buf); |
| algorithm = BT_8192E_1ANT_COEX_ALGO_A2DP; |
| } else if (bt_link_info->pan_exist) { |
| if (bt_hs_on) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BT Profile = PAN(HS) only\n"); |
| BTC_TRACE(trace_buf); |
| algorithm = |
| BT_8192E_1ANT_COEX_ALGO_PANHS; |
| } else { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BT Profile = PAN(EDR) only\n"); |
| BTC_TRACE(trace_buf); |
| algorithm = |
| BT_8192E_1ANT_COEX_ALGO_PANEDR; |
| } |
| } |
| } |
| } else if (num_of_diff_profile == 2) { |
| if (bt_link_info->sco_exist) { |
| if (bt_link_info->hid_exist) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BT Profile = SCO + HID\n"); |
| BTC_TRACE(trace_buf); |
| algorithm = BT_8192E_1ANT_COEX_ALGO_HID; |
| } else if (bt_link_info->a2dp_exist) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BT Profile = SCO + A2DP ==> SCO\n"); |
| BTC_TRACE(trace_buf); |
| algorithm = BT_8192E_1ANT_COEX_ALGO_SCO; |
| } else if (bt_link_info->pan_exist) { |
| if (bt_hs_on) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BT Profile = SCO + PAN(HS)\n"); |
| BTC_TRACE(trace_buf); |
| algorithm = BT_8192E_1ANT_COEX_ALGO_SCO; |
| } else { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BT Profile = SCO + PAN(EDR)\n"); |
| BTC_TRACE(trace_buf); |
| algorithm = |
| BT_8192E_1ANT_COEX_ALGO_PANEDR_HID; |
| } |
| } |
| } else { |
| if (bt_link_info->hid_exist && |
| bt_link_info->a2dp_exist) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BT Profile = HID + A2DP\n"); |
| BTC_TRACE(trace_buf); |
| algorithm = BT_8192E_1ANT_COEX_ALGO_HID_A2DP; |
| } else if (bt_link_info->hid_exist && |
| bt_link_info->pan_exist) { |
| if (bt_hs_on) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BT Profile = HID + PAN(HS)\n"); |
| BTC_TRACE(trace_buf); |
| algorithm = |
| BT_8192E_1ANT_COEX_ALGO_HID_A2DP; |
| } else { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BT Profile = HID + PAN(EDR)\n"); |
| BTC_TRACE(trace_buf); |
| algorithm = |
| BT_8192E_1ANT_COEX_ALGO_PANEDR_HID; |
| } |
| } else if (bt_link_info->pan_exist && |
| bt_link_info->a2dp_exist) { |
| if (bt_hs_on) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BT Profile = A2DP + PAN(HS)\n"); |
| BTC_TRACE(trace_buf); |
| algorithm = |
| BT_8192E_1ANT_COEX_ALGO_A2DP_PANHS; |
| } else { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BT Profile = A2DP + PAN(EDR)\n"); |
| BTC_TRACE(trace_buf); |
| algorithm = |
| BT_8192E_1ANT_COEX_ALGO_PANEDR_A2DP; |
| } |
| } |
| } |
| } else if (num_of_diff_profile == 3) { |
| if (bt_link_info->sco_exist) { |
| if (bt_link_info->hid_exist && |
| bt_link_info->a2dp_exist) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BT Profile = SCO + HID + A2DP ==> HID\n"); |
| BTC_TRACE(trace_buf); |
| algorithm = BT_8192E_1ANT_COEX_ALGO_HID; |
| } else if (bt_link_info->hid_exist && |
| bt_link_info->pan_exist) { |
| if (bt_hs_on) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BT Profile = SCO + HID + PAN(HS)\n"); |
| BTC_TRACE(trace_buf); |
| algorithm = |
| BT_8192E_1ANT_COEX_ALGO_HID_A2DP; |
| } else { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BT Profile = SCO + HID + PAN(EDR)\n"); |
| BTC_TRACE(trace_buf); |
| algorithm = |
| BT_8192E_1ANT_COEX_ALGO_PANEDR_HID; |
| } |
| } else if (bt_link_info->pan_exist && |
| bt_link_info->a2dp_exist) { |
| if (bt_hs_on) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BT Profile = SCO + A2DP + PAN(HS)\n"); |
| BTC_TRACE(trace_buf); |
| algorithm = BT_8192E_1ANT_COEX_ALGO_SCO; |
| } else { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BT Profile = SCO + A2DP + PAN(EDR) ==> HID\n"); |
| BTC_TRACE(trace_buf); |
| algorithm = |
| BT_8192E_1ANT_COEX_ALGO_PANEDR_HID; |
| } |
| } |
| } else { |
| if (bt_link_info->hid_exist && |
| bt_link_info->pan_exist && |
| bt_link_info->a2dp_exist) { |
| if (bt_hs_on) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BT Profile = HID + A2DP + PAN(HS)\n"); |
| BTC_TRACE(trace_buf); |
| algorithm = |
| BT_8192E_1ANT_COEX_ALGO_HID_A2DP; |
| } else { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BT Profile = HID + A2DP + PAN(EDR)\n"); |
| BTC_TRACE(trace_buf); |
| algorithm = |
| BT_8192E_1ANT_COEX_ALGO_HID_A2DP_PANEDR; |
| } |
| } |
| } |
| } else if (num_of_diff_profile >= 3) { |
| if (bt_link_info->sco_exist) { |
| if (bt_link_info->hid_exist && |
| bt_link_info->pan_exist && |
| bt_link_info->a2dp_exist) { |
| if (bt_hs_on) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], Error!!! BT Profile = SCO + HID + A2DP + PAN(HS)\n"); |
| BTC_TRACE(trace_buf); |
| |
| } else { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BT Profile = SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n"); |
| BTC_TRACE(trace_buf); |
| algorithm = |
| BT_8192E_1ANT_COEX_ALGO_PANEDR_HID; |
| } |
| } |
| } |
| } |
| |
| return algorithm; |
| } |
| |
| void halbtc8192e1ant_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 halbtc8192e1ant_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; |
| } |
| halbtc8192e1ant_set_bt_auto_report(btcoexist, |
| coex_dm->cur_bt_auto_report); |
| |
| coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report; |
| } |
| |
| void halbtc8192e1ant_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 halbtc8192e1ant_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; |
| } |
| halbtc8192e1ant_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 halbtc8192e1ant_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 halbtc8192e1ant_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; |
| } |
| halbtc8192e1ant_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 halbtc8192e1ant_coex_table_with_type(IN struct btc_coexist *btcoexist, |
| IN boolean force_exec, IN u8 type) |
| { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], ********** CoexTable(%d) **********\n", type); |
| BTC_TRACE(trace_buf); |
| |
| coex_sta->coex_table_type = type; |
| |
| switch (type) { |
| case 0: |
| halbtc8192e1ant_coex_table(btcoexist, force_exec, |
| 0x55555555, 0x55555555, 0xffffff, 0x3); |
| break; |
| case 1: |
| halbtc8192e1ant_coex_table(btcoexist, force_exec, |
| 0x55555555, 0x5a5a5a5a, 0xffffff, 0x3); |
| break; |
| case 2: |
| halbtc8192e1ant_coex_table(btcoexist, force_exec, |
| 0x5a5a5a5a, 0x5a5a5a5a, 0xffffff, 0x3); |
| break; |
| case 3: |
| halbtc8192e1ant_coex_table(btcoexist, force_exec, |
| 0x55555555, 0x5a5a5a5a, 0xffffff, 0x3); |
| break; |
| case 4: |
| halbtc8192e1ant_coex_table(btcoexist, force_exec, |
| 0x55555555, 0xaaaa5a5a, 0xffffff, 0x3); |
| break; |
| case 5: |
| halbtc8192e1ant_coex_table(btcoexist, force_exec, |
| 0x5a5a5a5a, 0xaa5a5a5a, 0xffffff, 0x3); |
| break; |
| case 6: |
| halbtc8192e1ant_coex_table(btcoexist, force_exec, |
| 0x55555555, 0xaaaaaaaa, 0xffffff, 0x3); |
| break; |
| case 7: |
| halbtc8192e1ant_coex_table(btcoexist, force_exec, |
| 0xaaaaaaaa, 0xaaaaaaaa, 0xffffff, 0x3); |
| break; |
| default: |
| break; |
| } |
| } |
| |
| void halbtc8192e1ant_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 halbtc8192e1ant_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; |
| } |
| halbtc8192e1ant_set_fw_ignore_wlan_act(btcoexist, enable); |
| |
| coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act; |
| } |
| |
| void halbtc8192e1ant_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 halbtc8192e1ant_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; |
| } |
| halbtc8192e1ant_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 halbtc8192e1ant_sw_mechanism(IN struct btc_coexist *btcoexist, |
| IN boolean low_penalty_ra) |
| { |
| halbtc8192e1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra); |
| } |
| |
| void halbtc8192e1ant_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 halbtc8192e1ant_set_fw_pstdma(IN struct btc_coexist *btcoexist, |
| IN u8 byte1, IN u8 byte2, IN u8 byte3, IN u8 byte4, IN u8 byte5) |
| { |
| u8 h2c_parameter[5] = {0}; |
| u8 real_byte1 = byte1, real_byte5 = byte5; |
| boolean ap_enable = false; |
| |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, |
| &ap_enable); |
| |
| if (ap_enable) { |
| if (byte1 & BIT(4) && !(byte1 & BIT(5))) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], FW for 1Ant AP mode\n"); |
| BTC_TRACE(trace_buf); |
| real_byte1 &= ~BIT(4); |
| real_byte1 |= BIT(5); |
| |
| real_byte5 |= BIT(5); |
| real_byte5 &= ~BIT(6); |
| } |
| } |
| |
| h2c_parameter[0] = real_byte1; |
| h2c_parameter[1] = byte2; |
| h2c_parameter[2] = byte3; |
| h2c_parameter[3] = byte4; |
| h2c_parameter[4] = real_byte5; |
| |
| coex_dm->ps_tdma_para[0] = real_byte1; |
| coex_dm->ps_tdma_para[1] = byte2; |
| coex_dm->ps_tdma_para[2] = byte3; |
| coex_dm->ps_tdma_para[3] = byte4; |
| coex_dm->ps_tdma_para[4] = real_byte5; |
| |
| btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); |
| } |
| |
| |
| void halbtc8192e1ant_ps_tdma(IN struct btc_coexist *btcoexist, |
| IN boolean force_exec, IN boolean turn_on, IN u8 type) |
| { |
| struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; |
| boolean wifi_busy = false; |
| u8 rssi_adjust_val = 0; |
| u8 ps_tdma_byte4_val = 0x50, ps_tdma_byte0_val = 0x51, |
| ps_tdma_byte3_val = 0x10; |
| s8 wifi_duration_adjust = 0x0; |
| |
| coex_dm->cur_ps_tdma_on = turn_on; |
| coex_dm->cur_ps_tdma = type; |
| |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); |
| |
| if (coex_dm->cur_ps_tdma_on) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], ********** TDMA(on, %d) **********\n", |
| coex_dm->cur_ps_tdma); |
| BTC_TRACE(trace_buf); |
| } else { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], ********** TDMA(off, %d) **********\n", |
| coex_dm->cur_ps_tdma); |
| BTC_TRACE(trace_buf); |
| } |
| |
| if (!force_exec) { |
| if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) && |
| (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma)) |
| return; |
| } |
| |
| if (coex_sta->scan_ap_num <= 5) |
| wifi_duration_adjust = 5; |
| else if (coex_sta->scan_ap_num >= 40) |
| wifi_duration_adjust = -15; |
| else if (coex_sta->scan_ap_num >= 20) |
| wifi_duration_adjust = -10; |
| |
| if (!coex_sta->force_lps_on) { /* only for A2DP-only case 1/2/9/11 while wifi noisy threshold > 30 */ |
| ps_tdma_byte0_val = 0x61; /* no null-pkt */ |
| ps_tdma_byte3_val = 0x11; /* no tx-pause at BT-slot */ |
| ps_tdma_byte4_val = 0x10; /* 0x778 = d/1 toggle */ |
| } |
| |
| if ((type == 3) || (type == 13) || (type == 14)) |
| ps_tdma_byte4_val = ps_tdma_byte4_val & |
| 0xbf; /* no dynamic slot for multi-profile */ |
| |
| if (bt_link_info->slave_role == true) |
| ps_tdma_byte4_val = ps_tdma_byte4_val | |
| 0x1; /* 0x778 = 0x1 at wifi slot (no blocking BT Low-Pri pkts) */ |
| |
| if (turn_on) { |
| switch (type) { |
| default: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x51, |
| 0x1a, 0x1a, 0x0, ps_tdma_byte4_val); |
| break; |
| case 1: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, |
| ps_tdma_byte0_val, 0x3a + |
| wifi_duration_adjust, 0x03, |
| ps_tdma_byte3_val, ps_tdma_byte4_val); |
| break; |
| case 2: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, |
| ps_tdma_byte0_val, 0x2d + |
| wifi_duration_adjust, 0x03, |
| ps_tdma_byte3_val, ps_tdma_byte4_val); |
| break; |
| case 3: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x51, |
| 0x1d, 0x1d, 0x0, ps_tdma_byte4_val); |
| break; |
| case 4: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x93, |
| 0x15, 0x3, 0x14, 0x0); |
| break; |
| case 5: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x61, |
| 0x15, 0x3, 0x11, 0x11); |
| break; |
| case 6: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x61, |
| 0x20, 0x3, 0x11, 0x11); |
| break; |
| case 7: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x13, |
| 0xc, 0x5, 0x0, 0x0); |
| break; |
| case 8: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x93, |
| 0x25, 0x3, 0x10, 0x0); |
| break; |
| case 9: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, |
| ps_tdma_byte0_val, 0x21, 0x3, |
| ps_tdma_byte3_val, ps_tdma_byte4_val); |
| break; |
| case 10: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x13, |
| 0xa, 0xa, 0x0, 0x40); |
| break; |
| case 11: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, |
| ps_tdma_byte0_val, 0x21, 0x03, |
| ps_tdma_byte3_val, ps_tdma_byte4_val); |
| break; |
| case 12: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x51, |
| 0x0a, 0x0a, 0x0, 0x50); |
| break; |
| case 13: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x51, |
| 0x12, 0x12, 0x0, ps_tdma_byte4_val); |
| break; |
| case 14: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x51, |
| 0x21, 0x3, 0x10, ps_tdma_byte4_val); |
| break; |
| case 15: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x13, |
| 0xa, 0x3, 0x8, 0x0); |
| break; |
| case 16: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x93, |
| 0x15, 0x3, 0x10, 0x0); |
| break; |
| case 18: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x93, |
| 0x25, 0x3, 0x10, 0x0); |
| break; |
| case 20: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x61, |
| 0x3f, 0x03, 0x11, 0x10); |
| break; |
| case 21: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x61, |
| 0x25, 0x03, 0x11, 0x11); |
| break; |
| case 22: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x61, |
| 0x25, 0x03, 0x11, 0x10); |
| break; |
| case 23: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0xe3, |
| 0x25, 0x3, 0x31, 0x18); |
| break; |
| case 24: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0xe3, |
| 0x15, 0x3, 0x31, 0x18); |
| break; |
| case 25: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0xe3, |
| 0xa, 0x3, 0x31, 0x18); |
| break; |
| case 26: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0xe3, |
| 0xa, 0x3, 0x31, 0x18); |
| break; |
| case 27: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0xe3, |
| 0x25, 0x3, 0x31, 0x98); |
| break; |
| case 28: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x69, |
| 0x25, 0x3, 0x31, 0x0); |
| break; |
| case 29: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0xab, |
| 0x1a, 0x1a, 0x1, 0x10); |
| break; |
| case 30: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x51, |
| 0x30, 0x3, 0x10, 0x10); |
| break; |
| case 31: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0xd3, |
| 0x1a, 0x1a, 0, 0x58); |
| break; |
| case 32: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x61, |
| 0x35, 0x3, 0x11, 0x11); |
| break; |
| case 33: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0xa3, |
| 0x25, 0x3, 0x30, 0x90); |
| break; |
| case 34: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x53, |
| 0x1a, 0x1a, 0x0, 0x10); |
| break; |
| case 35: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x63, |
| 0x1a, 0x1a, 0x0, 0x10); |
| break; |
| case 36: |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0xd3, |
| 0x12, 0x3, 0x14, 0x50); |
| break; |
| case 40: /* SoftAP only with no sta associated,BT disable ,TDMA mode for power saving */ |
| /* here softap mode screen off will cost 70-80mA for phone */ |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x23, |
| 0x18, 0x00, 0x10, 0x24); |
| break; |
| } |
| } else { |
| |
| /* disable PS tdma */ |
| switch (type) { |
| case 8: /* PTA Control */ |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x8, |
| 0x0, 0x0, 0x0, 0x0); |
| halbtc8192e1ant_set_ant_path(btcoexist, |
| BTC_ANT_PATH_PTA, false, false); |
| break; |
| case 0: |
| default: /* Software control, Antenna at BT side */ |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x0, |
| 0x0, 0x0, 0x0, 0x0); |
| halbtc8192e1ant_set_ant_path(btcoexist, |
| BTC_ANT_PATH_BT, false, false); |
| break; |
| case 9: /* Software control, Antenna at WiFi side */ |
| halbtc8192e1ant_set_fw_pstdma(btcoexist, 0x0, |
| 0x0, 0x0, 0x0, 0x0); |
| halbtc8192e1ant_set_ant_path(btcoexist, |
| BTC_ANT_PATH_WIFI, false, false); |
| break; |
| } |
| } |
| rssi_adjust_val = 0; |
| btcoexist->btc_set(btcoexist, |
| BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE, &rssi_adjust_val); |
| |
| |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n", |
| btcoexist->btc_read_4byte(btcoexist, 0x948), |
| btcoexist->btc_read_1byte(btcoexist, 0x765), |
| btcoexist->btc_read_1byte(btcoexist, 0x67)); |
| BTC_TRACE(trace_buf); |
| /* 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 halbtc8192e1ant_coex_all_off(IN struct btc_coexist *btcoexist) |
| { |
| /* sw all off */ |
| halbtc8192e1ant_sw_mechanism(btcoexist, false); |
| |
| /* hw all off */ |
| halbtc8192e1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); |
| } |
| |
| boolean halbtc8192e1ant_is_common_action(IN struct btc_coexist *btcoexist) |
| { |
| boolean common = false, wifi_connected = false, wifi_busy = false; |
| |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, |
| &wifi_connected); |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); |
| |
| if (!wifi_connected && |
| BT_8192E_1ANT_BT_STATUS_NON_CONNECTED_IDLE == |
| coex_dm->bt_status) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n"); |
| BTC_TRACE(trace_buf); |
| /* halbtc8192e1ant_sw_mechanism(btcoexist, false); */ |
| |
| common = true; |
| } else if (wifi_connected && |
| (BT_8192E_1ANT_BT_STATUS_NON_CONNECTED_IDLE == |
| coex_dm->bt_status)) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], Wifi connected + BT non connected-idle!!\n"); |
| BTC_TRACE(trace_buf); |
| /* halbtc8192e1ant_sw_mechanism(btcoexist, false); */ |
| |
| common = true; |
| } else if (!wifi_connected && |
| (BT_8192E_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], Wifi non connected-idle + BT connected-idle!!\n"); |
| BTC_TRACE(trace_buf); |
| /* halbtc8192e1ant_sw_mechanism(btcoexist, false); */ |
| |
| common = true; |
| } else if (wifi_connected && |
| (BT_8192E_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], Wifi connected + BT connected-idle!!\n"); |
| BTC_TRACE(trace_buf); |
| /* halbtc8192e1ant_sw_mechanism(btcoexist, false); */ |
| |
| common = true; |
| } else if (!wifi_connected && |
| (BT_8192E_1ANT_BT_STATUS_CONNECTED_IDLE != coex_dm->bt_status)) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], Wifi non connected-idle + BT Busy!!\n"); |
| BTC_TRACE(trace_buf); |
| /* halbtc8192e1ant_sw_mechanism(btcoexist, false); */ |
| |
| common = true; |
| } else { |
| if (wifi_busy) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], Wifi Connected-Busy + BT Busy!!\n"); |
| BTC_TRACE(trace_buf); |
| } else { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], Wifi Connected-Idle + BT Busy!!\n"); |
| BTC_TRACE(trace_buf); |
| } |
| |
| common = false; |
| } |
| |
| return common; |
| } |
| |
| |
| void halbtc8192e1ant_tdma_duration_adjust_for_acl(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; |
| boolean wifi_busy = false; |
| /*static boolean pre_wifi_busy = false;*/ |
| |
| if (BT_8192E_1ANT_WIFI_STATUS_CONNECTED_BUSY == wifi_status) |
| wifi_busy = true; |
| else |
| wifi_busy = false; |
| |
| if ((BT_8192E_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN == |
| wifi_status) || |
| (BT_8192E_1ANT_WIFI_STATUS_CONNECTED_SCAN == wifi_status) || |
| (BT_8192E_1ANT_WIFI_STATUS_CONNECTED_SPECIFIC_PKT == |
| wifi_status)) { |
| if (coex_dm->cur_ps_tdma != 1 && |
| coex_dm->cur_ps_tdma != 2 && |
| coex_dm->cur_ps_tdma != 3 && |
| coex_dm->cur_ps_tdma != 9) { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, |
| 9); |
| coex_dm->ps_tdma_du_adj_type = 9; |
| |
| up = 0; |
| dn = 0; |
| m = 1; |
| n = 3; |
| result = 0; |
| wait_count = 0; |
| } |
| return; |
| } |
| |
| if (!coex_dm->auto_tdma_adjust) { |
| coex_dm->auto_tdma_adjust = true; |
| |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2); |
| coex_dm->ps_tdma_du_adj_type = 2; |
| /* ============ */ |
| up = 0; |
| dn = 0; |
| m = 1; |
| n = 3; |
| result = 0; |
| wait_count = 0; |
| } else { |
| /* 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; |
| |
| if ((coex_sta->low_priority_tx) > 1050 || |
| (coex_sta->low_priority_rx) > 1250) |
| retry_count++; |
| |
| result = 0; |
| wait_count++; |
| |
| if (retry_count == |
| 0) { /* no retry in the last 2-second duration */ |
| up++; |
| dn--; |
| |
| if (dn <= 0) |
| dn = 0; |
| |
| if (up >= n) { /* if retry count during continuous n*2 seconds is 0, enlarge WiFi duration */ |
| wait_count = 0; |
| n = 3; |
| up = 0; |
| dn = 0; |
| result = 1; |
| } |
| } else if (retry_count <= |
| 3) { /* <=3 retry in the last 2-second duration */ |
| up--; |
| dn++; |
| |
| if (up <= 0) |
| up = 0; |
| |
| if (dn == 2) { /* if continuous 2 retry count(every 2 seconds) >0 and < 3, reduce WiFi duration */ |
| if (wait_count <= 2) |
| m++; /* to avoid loop between the two levels */ |
| else |
| m = 1; |
| |
| if (m >= 20) /* maximum of m = 20 ' will recheck if need to adjust wifi duration in maximum time interval 120 seconds */ |
| m = 20; |
| |
| n = 3 * m; |
| up = 0; |
| dn = 0; |
| wait_count = 0; |
| result = -1; |
| } |
| } else { /* retry count > 3, once retry count > 3, to reduce WiFi duration */ |
| if (wait_count == 1) |
| m++; /* to avoid loop between the two levels */ |
| else |
| m = 1; |
| |
| if (m >= 20) /* maximum of m = 20 ' will recheck if need to adjust wifi duration in maximum time interval 120 seconds */ |
| m = 20; |
| |
| n = 3 * m; |
| up = 0; |
| dn = 0; |
| wait_count = 0; |
| result = -1; |
| } |
| |
| if (result == -1) { |
| if ((BT_INFO_8192E_1ANT_A2DP_BASIC_RATE(bt_info_ext)) && |
| ((coex_dm->cur_ps_tdma == 1) || |
| (coex_dm->cur_ps_tdma == 2))) { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, |
| true, 9); |
| coex_dm->ps_tdma_du_adj_type = 9; |
| } else if (coex_dm->cur_ps_tdma == 1) { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, |
| true, 2); |
| coex_dm->ps_tdma_du_adj_type = 2; |
| } else if (coex_dm->cur_ps_tdma == 2) { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, |
| true, 9); |
| coex_dm->ps_tdma_du_adj_type = 9; |
| } else if (coex_dm->cur_ps_tdma == 9) { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, |
| true, 11); |
| coex_dm->ps_tdma_du_adj_type = 11; |
| } |
| } else if (result == 1) { |
| if ((BT_INFO_8192E_1ANT_A2DP_BASIC_RATE(bt_info_ext)) && |
| ((coex_dm->cur_ps_tdma == 1) || |
| (coex_dm->cur_ps_tdma == 2))) { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, |
| true, 9); |
| coex_dm->ps_tdma_du_adj_type = 9; |
| } else if (coex_dm->cur_ps_tdma == 11) { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, |
| true, 9); |
| coex_dm->ps_tdma_du_adj_type = 9; |
| } else if (coex_dm->cur_ps_tdma == 9) { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, |
| true, 2); |
| coex_dm->ps_tdma_du_adj_type = 2; |
| } else if (coex_dm->cur_ps_tdma == 2) { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, |
| true, 1); |
| coex_dm->ps_tdma_du_adj_type = 1; |
| } |
| } else { /* no change */ |
| /* Bryant Modify |
| if(wifi_busy != pre_wifi_busy) |
| { |
| pre_wifi_busy = wifi_busy; |
| halbtc8192e1ant_ps_tdma(btcoexist, FORCE_EXEC, true, coex_dm->cur_ps_tdma); |
| } |
| */ |
| } |
| |
| if (coex_dm->cur_ps_tdma != 1 && |
| coex_dm->cur_ps_tdma != 2 && |
| coex_dm->cur_ps_tdma != 9 && |
| coex_dm->cur_ps_tdma != 11) { |
| /* recover to previous adjust type */ |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, |
| coex_dm->ps_tdma_du_adj_type); |
| } |
| } |
| } |
| |
| void halbtc8192e1ant_ps_tdma_check_for_power_save_state( |
| IN struct btc_coexist *btcoexist, IN boolean new_ps_state) |
| { |
| u8 lps_mode = 0x0; |
| |
| 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 */ |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, |
| 0); |
| } |
| } else { /* NO PS state */ |
| if (new_ps_state) { |
| /* will enter LPS state, turn off psTdma first */ |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, |
| 0); |
| } else { |
| /* keep state under NO PS state, do nothing. */ |
| } |
| } |
| } |
| |
| void halbtc8192e1ant_power_save_state(IN struct btc_coexist *btcoexist, |
| IN u8 ps_type, IN u8 lps_val, IN u8 rpwm_val) |
| { |
| boolean low_pwr_disable = false; |
| |
| switch (ps_type) { |
| case BTC_PS_WIFI_NATIVE: |
| /* recover to original 32k low power setting */ |
| low_pwr_disable = false; |
| btcoexist->btc_set(btcoexist, |
| BTC_SET_ACT_DISABLE_LOW_POWER, |
| &low_pwr_disable); |
| btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, |
| NULL); |
| coex_sta->force_lps_on = false; |
| break; |
| case BTC_PS_LPS_ON: |
| halbtc8192e1ant_ps_tdma_check_for_power_save_state( |
| btcoexist, true); |
| halbtc8192e1ant_lps_rpwm(btcoexist, NORMAL_EXEC, |
| lps_val, rpwm_val); |
| /* when coex force to enter LPS, do not enter 32k low power. */ |
| low_pwr_disable = true; |
| btcoexist->btc_set(btcoexist, |
| BTC_SET_ACT_DISABLE_LOW_POWER, |
| &low_pwr_disable); |
| /* power save must executed before psTdma. */ |
| btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, |
| NULL); |
| coex_sta->force_lps_on = true; |
| break; |
| case BTC_PS_LPS_OFF: |
| halbtc8192e1ant_ps_tdma_check_for_power_save_state( |
| btcoexist, false); |
| btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, |
| NULL); |
| coex_sta->force_lps_on = false; |
| break; |
| default: |
| break; |
| } |
| } |
| |
| void halbtc8192e1ant_action_wifi_only(IN struct btc_coexist *btcoexist) |
| { |
| halbtc8192e1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9); |
| } |
| |
| void halbtc8192e1ant_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); |
| halbtc8192e1ant_action_wifi_only(btcoexist); |
| } |
| } |
| if (coex_sta->bt_disabled != bt_disabled) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BT is from %s to %s!!\n", |
| (coex_sta->bt_disabled ? "disabled" : "enabled"), |
| (bt_disabled ? "disabled" : "enabled")); |
| BTC_TRACE(trace_buf); |
| coex_sta->bt_disabled = bt_disabled; |
| if (!bt_disabled) { |
| } else { |
| btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, |
| NULL); |
| btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, |
| NULL); |
| } |
| } |
| } |
| |
| /* ********************************************* |
| * |
| * Software Coex Mechanism start |
| * |
| * ********************************************* */ |
| |
| /* SCO only or SCO+PAN(HS) */ |
| |
| /* |
| void halbtc8192e1ant_action_sco(IN struct btc_coexist* btcoexist) |
| { |
| halbtc8192e1ant_sw_mechanism(btcoexist, true); |
| } |
| |
| |
| void halbtc8192e1ant_action_hid(IN struct btc_coexist* btcoexist) |
| { |
| halbtc8192e1ant_sw_mechanism(btcoexist, true); |
| } |
| |
| |
| void halbtc8192e1ant_action_a2dp(IN struct btc_coexist* btcoexist) |
| { |
| halbtc8192e1ant_sw_mechanism(btcoexist, false); |
| } |
| |
| void halbtc8192e1ant_action_a2dp_pan_hs(IN struct btc_coexist* btcoexist) |
| { |
| halbtc8192e1ant_sw_mechanism(btcoexist, false); |
| } |
| |
| void halbtc8192e1ant_action_pan_edr(IN struct btc_coexist* btcoexist) |
| { |
| halbtc8192e1ant_sw_mechanism(btcoexist, false); |
| } |
| |
| |
| void halbtc8192e1ant_action_pan_hs(IN struct btc_coexist* btcoexist) |
| { |
| halbtc8192e1ant_sw_mechanism(btcoexist, false); |
| } |
| |
| |
| void halbtc8192e1ant_action_pan_edr_a2dp(IN struct btc_coexist* btcoexist) |
| { |
| halbtc8192e1ant_sw_mechanism(btcoexist, false); |
| } |
| |
| void halbtc8192e1ant_action_pan_edr_hid(IN struct btc_coexist* btcoexist) |
| { |
| halbtc8192e1ant_sw_mechanism(btcoexist, true); |
| } |
| |
| |
| void halbtc8192e1ant_action_hid_a2dp_pan_edr(IN struct btc_coexist* btcoexist) |
| { |
| halbtc8192e1ant_sw_mechanism(btcoexist, true); |
| } |
| |
| void halbtc8192e1ant_action_hid_a2dp(IN struct btc_coexist* btcoexist) |
| { |
| halbtc8192e1ant_sw_mechanism(btcoexist, true); |
| } |
| |
| */ |
| |
| /* ********************************************* |
| * |
| * Non-Software Coex Mechanism start |
| * |
| * ********************************************* */ |
| void halbtc8192e1ant_action_wifi_multi_port(IN struct btc_coexist *btcoexist) |
| { |
| halbtc8192e1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, |
| 0x0); |
| |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); |
| halbtc8192e1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); |
| } |
| |
| void halbtc8192e1ant_action_hs(IN struct btc_coexist *btcoexist) |
| { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); |
| halbtc8192e1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); |
| } |
| |
| void halbtc8192e1ant_action_bt_inquiry(IN struct btc_coexist *btcoexist) |
| { |
| struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; |
| boolean wifi_connected = false, ap_enable = false, wifi_busy = false, |
| bt_busy = false; |
| |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, |
| &ap_enable); |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, |
| &wifi_connected); |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); |
| btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); |
| |
| if ((!wifi_connected) && (!coex_sta->wifi_is_high_pri_task)) { |
| halbtc8192e1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, |
| 0x0, 0x0); |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); |
| |
| halbtc8192e1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); |
| } else if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) || |
| (bt_link_info->a2dp_exist)) { |
| /* SCO/HID/A2DP busy */ |
| halbtc8192e1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, |
| 0x0, 0x0); |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); |
| |
| halbtc8192e1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); |
| } else if ((bt_link_info->pan_exist) || (wifi_busy)) { |
| halbtc8192e1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, |
| 0x0, 0x0); |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); |
| |
| halbtc8192e1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); |
| } else { |
| halbtc8192e1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, |
| 0x0, 0x0); |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); |
| |
| halbtc8192e1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); |
| } |
| } |
| |
| void halbtc8192e1ant_action_bt_sco_hid_only_busy(IN struct btc_coexist |
| *btcoexist, IN u8 wifi_status) |
| { |
| struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; |
| boolean wifi_connected = false; |
| |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, |
| &wifi_connected); |
| |
| /* tdma and coex table */ |
| |
| if (bt_link_info->sco_exist) { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); |
| halbtc8192e1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); |
| } else { /* HID */ |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6); |
| halbtc8192e1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); |
| } |
| } |
| |
| void halbtc8192e1ant_action_wifi_connected_bt_acl_busy(IN struct btc_coexist |
| *btcoexist, IN u8 wifi_status) |
| { |
| u8 bt_rssi_state; |
| |
| struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; |
| |
| bt_rssi_state = halbtc8192e1ant_bt_rssi_state(2, 28, 0); |
| |
| if ((coex_sta->low_priority_rx >= 1000) && |
| (coex_sta->low_priority_rx != 65535)) |
| bt_link_info->slave_role = true; |
| else |
| bt_link_info->slave_role = false; |
| |
| if (bt_link_info->hid_only) { /* HID */ |
| halbtc8192e1ant_action_bt_sco_hid_only_busy(btcoexist, |
| wifi_status); |
| coex_dm->auto_tdma_adjust = false; |
| return; |
| } else if (bt_link_info->a2dp_only) { /* A2DP */ |
| if (BT_8192E_1ANT_WIFI_STATUS_CONNECTED_IDLE == wifi_status) { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, |
| 32); |
| halbtc8192e1ant_coex_table_with_type(btcoexist, |
| NORMAL_EXEC, 4); |
| coex_dm->auto_tdma_adjust = false; |
| } else { |
| halbtc8192e1ant_tdma_duration_adjust_for_acl(btcoexist, |
| wifi_status); |
| #if 0 |
| if (coex_sta->cck_lock) |
| halbtc8192e1ant_coex_table_with_type(btcoexist, |
| NORMAL_EXEC, 3); |
| else |
| #endif |
| halbtc8192e1ant_coex_table_with_type(btcoexist, |
| NORMAL_EXEC, 4); |
| coex_dm->auto_tdma_adjust = true; |
| } |
| } else if (((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) || |
| (bt_link_info->hid_exist && bt_link_info->a2dp_exist && |
| bt_link_info->pan_exist)) { /* A2DP+PAN(OPP,FTP), HID+A2DP+PAN(OPP,FTP) */ |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13); |
| halbtc8192e1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); |
| coex_dm->auto_tdma_adjust = false; |
| } else if (bt_link_info->hid_exist && |
| bt_link_info->a2dp_exist) { /* HID+A2DP */ |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); |
| coex_dm->auto_tdma_adjust = false; |
| |
| halbtc8192e1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); |
| } else if ((bt_link_info->pan_only) || (bt_link_info->hid_exist && |
| bt_link_info->pan_exist)) { /* PAN(OPP,FTP), HID+PAN(OPP,FTP) */ |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); |
| halbtc8192e1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); |
| coex_dm->auto_tdma_adjust = false; |
| } else { |
| /* BT no-profile busy (0x9) */ |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); |
| halbtc8192e1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); |
| coex_dm->auto_tdma_adjust = false; |
| } |
| } |
| |
| void halbtc8192e1ant_action_wifi_not_connected(IN struct btc_coexist *btcoexist) |
| { |
| /* power save state */ |
| halbtc8192e1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, |
| 0x0); |
| |
| /* tdma and coex table */ |
| halbtc8192e1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); |
| halbtc8192e1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); |
| } |
| |
| void halbtc8192e1ant_action_wifi_not_connected_scan(IN struct btc_coexist |
| *btcoexist) |
| { |
| struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; |
| |
| halbtc8192e1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, |
| 0x0); |
| |
| /* tdma and coex table */ |
| if (BT_8192E_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { |
| if (bt_link_info->a2dp_exist) { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, |
| 32); |
| halbtc8192e1ant_coex_table_with_type(btcoexist, |
| NORMAL_EXEC, 4); |
| } else if (bt_link_info->a2dp_exist && |
| bt_link_info->pan_exist) { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, |
| 22); |
| halbtc8192e1ant_coex_table_with_type(btcoexist, |
| NORMAL_EXEC, 4); |
| } else { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, |
| 20); |
| halbtc8192e1ant_coex_table_with_type(btcoexist, |
| NORMAL_EXEC, 4); |
| } |
| } else if ((BT_8192E_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || |
| (BT_8192E_1ANT_BT_STATUS_ACL_SCO_BUSY == |
| coex_dm->bt_status)) { |
| halbtc8192e1ant_action_bt_sco_hid_only_busy(btcoexist, |
| BT_8192E_1ANT_WIFI_STATUS_CONNECTED_SCAN); |
| } else { |
| /* Bryant Add */ |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); |
| halbtc8192e1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); |
| } |
| } |
| |
| void halbtc8192e1ant_action_wifi_not_connected_asso_auth( |
| IN struct btc_coexist *btcoexist) |
| { |
| struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; |
| |
| halbtc8192e1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, |
| 0x0); |
| |
| /* tdma and coex table */ |
| if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) || |
| (bt_link_info->a2dp_exist)) { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); |
| halbtc8192e1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); |
| } else if (bt_link_info->pan_exist) { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); |
| halbtc8192e1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); |
| } else { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); |
| halbtc8192e1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); |
| } |
| } |
| |
| void halbtc8192e1ant_action_wifi_connected_scan(IN struct btc_coexist |
| *btcoexist) |
| { |
| struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; |
| |
| halbtc8192e1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, |
| 0x0); |
| |
| /* tdma and coex table */ |
| if (BT_8192E_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { |
| if (bt_link_info->a2dp_exist) { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, |
| 32); |
| halbtc8192e1ant_coex_table_with_type(btcoexist, |
| NORMAL_EXEC, 4); |
| } else if (bt_link_info->a2dp_exist && |
| bt_link_info->pan_exist) { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, |
| 22); |
| halbtc8192e1ant_coex_table_with_type(btcoexist, |
| NORMAL_EXEC, 4); |
| } else { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, |
| 20); |
| halbtc8192e1ant_coex_table_with_type(btcoexist, |
| NORMAL_EXEC, 4); |
| } |
| } else if ((BT_8192E_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || |
| (BT_8192E_1ANT_BT_STATUS_ACL_SCO_BUSY == |
| coex_dm->bt_status)) { |
| halbtc8192e1ant_action_bt_sco_hid_only_busy(btcoexist, |
| BT_8192E_1ANT_WIFI_STATUS_CONNECTED_SCAN); |
| } else { |
| /* Bryant Add */ |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); |
| halbtc8192e1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); |
| } |
| } |
| |
| void halbtc8192e1ant_action_wifi_connected_specific_packet( |
| IN struct btc_coexist *btcoexist) |
| { |
| struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; |
| |
| halbtc8192e1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, |
| 0x0); |
| |
| /* tdma and coex table */ |
| if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) || |
| (bt_link_info->a2dp_exist)) { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); |
| halbtc8192e1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); |
| } else if (bt_link_info->pan_exist) { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); |
| halbtc8192e1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); |
| } else { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); |
| halbtc8192e1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); |
| } |
| } |
| |
| void halbtc8192e1ant_action_wifi_connected(IN struct btc_coexist *btcoexist) |
| { |
| boolean wifi_busy = false; |
| boolean scan = false, link = false, roam = false; |
| boolean under_4way = false, ap_enable = false; |
| |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], CoexForWifiConnect()===>\n"); |
| BTC_TRACE(trace_buf); |
| |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, |
| &under_4way); |
| if (under_4way) { |
| halbtc8192e1ant_action_wifi_connected_specific_packet(btcoexist); |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n"); |
| BTC_TRACE(trace_buf); |
| return; |
| } |
| |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); |
| if (scan || link || roam) { |
| if (scan) |
| halbtc8192e1ant_action_wifi_connected_scan(btcoexist); |
| else |
| halbtc8192e1ant_action_wifi_connected_specific_packet( |
| btcoexist); |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n"); |
| BTC_TRACE(trace_buf); |
| return; |
| } |
| |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, |
| &ap_enable); |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); |
| |
| /* power save state */ |
| if (!ap_enable && |
| BT_8192E_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status && |
| !btcoexist->bt_link_info.hid_only) { |
| if (btcoexist->bt_link_info.a2dp_only) { /* A2DP */ |
| if (!wifi_busy) |
| halbtc8192e1ant_power_save_state(btcoexist, |
| BTC_PS_WIFI_NATIVE, 0x0, 0x0); |
| else { /* busy */ |
| if (coex_sta->scan_ap_num >= |
| BT_8192E_1ANT_WIFI_NOISY_THRESH) /* no force LPS, no PS-TDMA, use pure TDMA */ |
| halbtc8192e1ant_power_save_state( |
| btcoexist, BTC_PS_WIFI_NATIVE, |
| 0x0, 0x0); |
| else |
| halbtc8192e1ant_power_save_state( |
| btcoexist, BTC_PS_LPS_ON, 0x50, |
| 0x4); |
| } |
| } else if ((coex_sta->pan_exist == false) && |
| (coex_sta->a2dp_exist == false) && |
| (coex_sta->hid_exist == false)) |
| halbtc8192e1ant_power_save_state(btcoexist, |
| BTC_PS_WIFI_NATIVE, 0x0, 0x0); |
| else |
| halbtc8192e1ant_power_save_state(btcoexist, |
| BTC_PS_LPS_ON, 0x50, 0x4); |
| } else |
| halbtc8192e1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, |
| 0x0, 0x0); |
| |
| /* tdma and coex table */ |
| if (!wifi_busy) { |
| if (BT_8192E_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { |
| halbtc8192e1ant_action_wifi_connected_bt_acl_busy( |
| btcoexist, |
| BT_8192E_1ANT_WIFI_STATUS_CONNECTED_IDLE); |
| } else if ((BT_8192E_1ANT_BT_STATUS_SCO_BUSY == |
| coex_dm->bt_status) || |
| (BT_8192E_1ANT_BT_STATUS_ACL_SCO_BUSY == |
| coex_dm->bt_status)) { |
| halbtc8192e1ant_action_bt_sco_hid_only_busy(btcoexist, |
| BT_8192E_1ANT_WIFI_STATUS_CONNECTED_IDLE); |
| } else { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, |
| 8); |
| |
| if ((coex_sta->high_priority_tx) + |
| (coex_sta->high_priority_rx) <= 60) |
| halbtc8192e1ant_coex_table_with_type(btcoexist, |
| NORMAL_EXEC, 2); |
| else |
| halbtc8192e1ant_coex_table_with_type(btcoexist, |
| NORMAL_EXEC, 7); |
| } |
| } else { |
| if (BT_8192E_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { |
| halbtc8192e1ant_action_wifi_connected_bt_acl_busy( |
| btcoexist, |
| BT_8192E_1ANT_WIFI_STATUS_CONNECTED_BUSY); |
| } else if ((BT_8192E_1ANT_BT_STATUS_SCO_BUSY == |
| coex_dm->bt_status) || |
| (BT_8192E_1ANT_BT_STATUS_ACL_SCO_BUSY == |
| coex_dm->bt_status)) { |
| halbtc8192e1ant_action_bt_sco_hid_only_busy(btcoexist, |
| BT_8192E_1ANT_WIFI_STATUS_CONNECTED_BUSY); |
| } else { |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, |
| 8); |
| |
| if ((coex_sta->high_priority_tx) + |
| (coex_sta->high_priority_rx) <= 60) |
| halbtc8192e1ant_coex_table_with_type(btcoexist, |
| NORMAL_EXEC, 2); |
| else |
| halbtc8192e1ant_coex_table_with_type(btcoexist, |
| NORMAL_EXEC, 7); |
| } |
| } |
| } |
| |
| void halbtc8192e1ant_run_sw_coexist_mechanism(IN struct btc_coexist *btcoexist) |
| { |
| u8 algorithm = 0; |
| |
| algorithm = halbtc8192e1ant_action_algorithm(btcoexist); |
| coex_dm->cur_algorithm = algorithm; |
| |
| if (halbtc8192e1ant_is_common_action(btcoexist)) { |
| |
| } else { |
| switch (coex_dm->cur_algorithm) { |
| case BT_8192E_1ANT_COEX_ALGO_SCO: |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], Action algorithm = SCO.\n"); |
| BTC_TRACE(trace_buf); |
| /* halbtc8192e1ant_action_sco(btcoexist); */ |
| break; |
| case BT_8192E_1ANT_COEX_ALGO_HID: |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], Action algorithm = HID.\n"); |
| BTC_TRACE(trace_buf); |
| /* halbtc8192e1ant_action_hid(btcoexist); */ |
| break; |
| case BT_8192E_1ANT_COEX_ALGO_A2DP: |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], Action algorithm = A2DP.\n"); |
| BTC_TRACE(trace_buf); |
| /* halbtc8192e1ant_action_a2dp(btcoexist); */ |
| break; |
| case BT_8192E_1ANT_COEX_ALGO_A2DP_PANHS: |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], Action algorithm = A2DP+PAN(HS).\n"); |
| BTC_TRACE(trace_buf); |
| /* halbtc8192e1ant_action_a2dp_pan_hs(btcoexist); */ |
| break; |
| case BT_8192E_1ANT_COEX_ALGO_PANEDR: |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], Action algorithm = PAN(EDR).\n"); |
| BTC_TRACE(trace_buf); |
| /* halbtc8192e1ant_action_pan_edr(btcoexist); */ |
| break; |
| case BT_8192E_1ANT_COEX_ALGO_PANHS: |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], Action algorithm = HS mode.\n"); |
| BTC_TRACE(trace_buf); |
| /* halbtc8192e1ant_action_pan_hs(btcoexist); */ |
| break; |
| case BT_8192E_1ANT_COEX_ALGO_PANEDR_A2DP: |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], Action algorithm = PAN+A2DP.\n"); |
| BTC_TRACE(trace_buf); |
| /* halbtc8192e1ant_action_pan_edr_a2dp(btcoexist); */ |
| break; |
| case BT_8192E_1ANT_COEX_ALGO_PANEDR_HID: |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], Action algorithm = PAN(EDR)+HID.\n"); |
| BTC_TRACE(trace_buf); |
| /* halbtc8192e1ant_action_pan_edr_hid(btcoexist); */ |
| break; |
| case BT_8192E_1ANT_COEX_ALGO_HID_A2DP_PANEDR: |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], Action algorithm = HID+A2DP+PAN.\n"); |
| BTC_TRACE(trace_buf); |
| /* halbtc8192e1ant_action_hid_a2dp_pan_edr(btcoexist); */ |
| break; |
| case BT_8192E_1ANT_COEX_ALGO_HID_A2DP: |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], Action algorithm = HID+A2DP.\n"); |
| BTC_TRACE(trace_buf); |
| /* halbtc8192e1ant_action_hid_a2dp(btcoexist); */ |
| break; |
| default: |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], Action algorithm = coexist All Off!!\n"); |
| BTC_TRACE(trace_buf); |
| /* halbtc8192e1ant_coex_all_off(btcoexist); */ |
| break; |
| } |
| coex_dm->pre_algorithm = coex_dm->cur_algorithm; |
| } |
| } |
| |
| void halbtc8192e1ant_run_coexist_mechanism(IN struct btc_coexist *btcoexist) |
| { |
| struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; |
| boolean wifi_connected = false, bt_hs_on = false; |
| boolean increase_scan_dev_num = false; |
| boolean bt_ctrl_agg_buf_size = false; |
| boolean miracast_plus_bt = false; |
| u8 agg_buf_size = 5; |
| u32 wifi_link_status = 0; |
| u32 num_of_wifi_link = 0; |
| |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], RunCoexistMechanism()===>\n"); |
| BTC_TRACE(trace_buf); |
| |
| if (btcoexist->manual_control) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n"); |
| BTC_TRACE(trace_buf); |
| return; |
| } |
| |
| if (btcoexist->stop_coex_dm) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n"); |
| BTC_TRACE(trace_buf); |
| return; |
| } |
| |
| if (coex_sta->under_ips) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], wifi is under IPS !!!\n"); |
| BTC_TRACE(trace_buf); |
| return; |
| } |
| |
| if ((BT_8192E_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) || |
| (BT_8192E_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || |
| (BT_8192E_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) |
| increase_scan_dev_num = true; |
| |
| btcoexist->btc_set(btcoexist, BTC_SET_BL_INC_SCAN_DEV_NUM, |
| &increase_scan_dev_num); |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, |
| &wifi_connected); |
| |
| btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, |
| &wifi_link_status); |
| num_of_wifi_link = wifi_link_status >> 16; |
| |
| if ((num_of_wifi_link >= 2) || |
| (wifi_link_status & WIFI_P2P_GO_CONNECTED)) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "############# [BTCoex], Multi-Port num_of_wifi_link = %d, wifi_link_status = 0x%x\n", |
| num_of_wifi_link, wifi_link_status); |
| BTC_TRACE(trace_buf); |
| |
| if (bt_link_info->bt_link_exist) { |
| halbtc8192e1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1, |
| 0, 1); |
| miracast_plus_bt = true; |
| } else { |
| halbtc8192e1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, |
| 0, 0); |
| miracast_plus_bt = false; |
| } |
| btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT, |
| &miracast_plus_bt); |
| halbtc8192e1ant_limited_rx(btcoexist, NORMAL_EXEC, false, |
| bt_ctrl_agg_buf_size, agg_buf_size); |
| |
| if ((bt_link_info->a2dp_exist) && |
| (coex_sta->c2h_bt_inquiry_page)) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "############# [BTCoex], BT Is Inquirying\n"); |
| BTC_TRACE(trace_buf); |
| halbtc8192e1ant_action_bt_inquiry(btcoexist); |
| } else |
| halbtc8192e1ant_action_wifi_multi_port(btcoexist); |
| |
| return; |
| } |
| |
| miracast_plus_bt = false; |
| btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT, |
| &miracast_plus_bt); |
| |
| if ((bt_link_info->bt_link_exist) && (wifi_connected)) { |
| halbtc8192e1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1, 0, 1); |
| |
| if (bt_link_info->sco_exist) |
| halbtc8192e1ant_limited_rx(btcoexist, NORMAL_EXEC, |
| false, true, 0x5); |
| else |
| halbtc8192e1ant_limited_rx(btcoexist, NORMAL_EXEC, |
| false, true, 0x8); |
| |
| halbtc8192e1ant_sw_mechanism(btcoexist, true); |
| halbtc8192e1ant_run_sw_coexist_mechanism( |
| btcoexist); /* just print debug message */ |
| } else { |
| halbtc8192e1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); |
| |
| halbtc8192e1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, |
| 0x5); |
| |
| halbtc8192e1ant_sw_mechanism(btcoexist, false); |
| halbtc8192e1ant_run_sw_coexist_mechanism( |
| btcoexist); /* just print debug message */ |
| } |
| |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); |
| if (coex_sta->c2h_bt_inquiry_page) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "############# [BTCoex], BT Is Inquirying\n"); |
| BTC_TRACE(trace_buf); |
| halbtc8192e1ant_action_bt_inquiry(btcoexist); |
| return; |
| } else if (bt_hs_on) { |
| halbtc8192e1ant_action_hs(btcoexist); |
| return; |
| } |
| |
| |
| if (!wifi_connected) { |
| boolean scan = false, link = false, roam = false; |
| |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], wifi is non connected-idle !!!\n"); |
| BTC_TRACE(trace_buf); |
| |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); |
| |
| if (scan || link || roam) { |
| if (scan) |
| halbtc8192e1ant_action_wifi_not_connected_scan( |
| btcoexist); |
| else |
| halbtc8192e1ant_action_wifi_not_connected_asso_auth( |
| btcoexist); |
| } else |
| halbtc8192e1ant_action_wifi_not_connected(btcoexist); |
| } else /* wifi LPS/Busy */ |
| halbtc8192e1ant_action_wifi_connected(btcoexist); |
| } |
| |
| void halbtc8192e1ant_init_coex_dm(IN struct btc_coexist *btcoexist) |
| { |
| /* force to reset coex mechanism */ |
| |
| /* sw all off */ |
| halbtc8192e1ant_sw_mechanism(btcoexist, false); |
| |
| /* halbtc8192e1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); */ |
| halbtc8192e1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); |
| |
| coex_sta->pop_event_cnt = 0; |
| } |
| |
| void halbtc8192e1ant_init_hw_config(IN struct btc_coexist *btcoexist, |
| IN boolean wifi_only) |
| { |
| u16 u16tmp = 0; |
| u8 u8tmp = 0; |
| |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], 1Ant Init HW Config!!\n"); |
| BTC_TRACE(trace_buf); |
| |
| /* antenna sw ctrl to bt */ |
| halbtc8192e1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, true, false); |
| |
| halbtc8192e1ant_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, 0x1); |
| /* 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); |
| } |
| |
| |
| /* |
| void halbtc8192e1ant_wifi_off_hw_cfg(IN struct btc_coexist* btcoexist) |
| { |
| |
| |
| } |
| */ |
| |
| /* ************************************************************ |
| * work around function start with wa_halbtc8192e1ant_ |
| * ************************************************************ |
| * ************************************************************ |
| * extern function start with ex_halbtc8192e1ant_ |
| * ************************************************************ */ |
| void ex_halbtc8192e1ant_power_on_setting(IN struct btc_coexist *btcoexist) |
| { |
| #if 0 |
| struct btc_board_info *board_info = &btcoexist->board_info; |
| u8 u8tmp = 0x0; |
| u16 u16tmp = 0x0; |
| |
| btcoexist->stop_coex_dm = true; |
| |
| btcoexist->btc_write_1byte(btcoexist, 0x67, 0x20); |
| |
| /* enable BB, REG_SYS_FUNC_EN such that we can write 0x948 correctly. */ |
| u16tmp = btcoexist->btc_read_2byte(btcoexist, 0x2); |
| btcoexist->btc_write_2byte(btcoexist, 0x2, u16tmp | BIT(0) | BIT(1)); |
| |
| /* set GRAN_BT = 1 */ |
| btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18); |
| /* set WLAN_ACT = 0 */ |
| btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4); |
| |
| /* */ |
| /* S0 or S1 setting and Local register setting(By the setting fw can get ant number, S0/S1, ... info) */ |
| /* Local setting bit define */ |
| /* BIT0: "0" for no antenna inverse; "1" for antenna inverse */ |
| /* BIT1: "0" for internal switch; "1" for external switch */ |
| /* BIT2: "0" for one antenna; "1" for two antenna */ |
| /* NOTE: here default all internal switch and 1-antenna ==> BIT1=0 and BIT2=0 */ |
| if (btcoexist->chip_interface == BTC_INTF_USB) { |
| /* fixed at S0 for USB interface */ |
| btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0); |
| |
| u8tmp |= 0x1; /* antenna inverse */ |
| btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp); |
| |
| board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT; |
| } else { |
| /* for PCIE and SDIO interface, we check efuse 0xc3[6] */ |
| if (board_info->single_ant_path == 0) { |
| /* set to S1 */ |
| btcoexist->btc_write_4byte(btcoexist, 0x948, 0x280); |
| board_info->btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT; |
| } else if (board_info->single_ant_path == 1) { |
| /* set to S0 */ |
| btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0); |
| u8tmp |= 0x1; /* antenna inverse */ |
| board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT; |
| } |
| |
| if (btcoexist->chip_interface == BTC_INTF_PCI) |
| btcoexist->btc_write_local_reg_1byte(btcoexist, 0x384, |
| u8tmp); |
| else if (btcoexist->chip_interface == BTC_INTF_SDIO) |
| btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60, |
| u8tmp); |
| } |
| #endif |
| } |
| |
| void ex_halbtc8192e1ant_pre_load_firmware(IN struct btc_coexist *btcoexist) |
| { |
| } |
| |
| void ex_halbtc8192e1ant_init_hw_config(IN struct btc_coexist *btcoexist, |
| IN boolean wifi_only) |
| { |
| halbtc8192e1ant_init_hw_config(btcoexist, wifi_only); |
| btcoexist->stop_coex_dm = false; |
| } |
| |
| void ex_halbtc8192e1ant_init_coex_dm(IN struct btc_coexist *btcoexist) |
| { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], Coex Mechanism Init!!\n"); |
| BTC_TRACE(trace_buf); |
| |
| btcoexist->stop_coex_dm = false; |
| |
| halbtc8192e1ant_init_coex_dm(btcoexist); |
| |
| halbtc8192e1ant_query_bt_info(btcoexist); |
| } |
| |
| void ex_halbtc8192e1ant_display_coex_info(IN struct btc_coexist *btcoexist) |
| { |
| struct btc_board_info *board_info = &btcoexist->board_info; |
| struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; |
| u8 *cli_buf = btcoexist->cli_buf; |
| u8 u8tmp[4], i, bt_info_ext, ps_tdma_case = 0; |
| u32 u32tmp[4]; |
| u32 fw_ver = 0, bt_patch_ver = 0; |
| |
| CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, |
| "\r\n ============[BT Coexist info]============"); |
| CL_PRINTF(cli_buf); |
| |
| if (btcoexist->manual_control) { |
| CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, |
| "\r\n ============[Under Manual Control]============"); |
| CL_PRINTF(cli_buf); |
| CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, |
| "\r\n =========================================="); |
| CL_PRINTF(cli_buf); |
| } |
| if (btcoexist->stop_coex_dm) { |
| CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, |
| "\r\n ============[Coex is STOPPED]============"); |
| CL_PRINTF(cli_buf); |
| CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, |
| "\r\n =========================================="); |
| CL_PRINTF(cli_buf); |
| } |
| |
| 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); |
| |
| btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver); |
| btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); |
| CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, |
| "\r\n %-35s = %d_%d/ 0x%x/ 0x%x(%d)", |
| "CoexVer/ FwVer/ PatchVer", |
| glcoex_ver_date_8192e_1ant, glcoex_ver_8192e_1ant, fw_ver, |
| bt_patch_ver, bt_patch_ver); |
| CL_PRINTF(cli_buf); |
| |
| CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x ", |
| "Wifi channel informed to BT", |
| coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1], |
| coex_dm->wifi_chnl_info[2]); |
| CL_PRINTF(cli_buf); |
| |
| /* 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_1ANT_BT_STATUS_NON_CONNECTED_IDLE == |
| coex_dm->bt_status) ? "non-connected idle" : |
| ((BT_8192E_1ANT_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", |
| bt_link_info->sco_exist, bt_link_info->hid_exist, |
| bt_link_info->pan_exist, bt_link_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_1ANT_MAX; i++) { |
| if (coex_sta->bt_info_c2h_cnt[i]) { |
| CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, |
| "\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x(%d)", |
| glbt_info_src_8192e_1ant[i], |
| coex_sta->bt_info_c2h[i][0], |
| coex_sta->bt_info_c2h[i][1], |
| coex_sta->bt_info_c2h[i][2], |
| coex_sta->bt_info_c2h[i][3], |
| coex_sta->bt_info_c2h[i][4], |
| coex_sta->bt_info_c2h[i][5], |
| coex_sta->bt_info_c2h[i][6], |
| coex_sta->bt_info_c2h_cnt[i]); |
| CL_PRINTF(cli_buf); |
| } |
| } |
| |
| if (!btcoexist->manual_control) { |
| CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", |
| "============[mechanisms]============"); |
| 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 = 0x%x ", |
| "Latest error condition(should be 0)", |
| coex_dm->error_condition); |
| CL_PRINTF(cli_buf); |
| |
| CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d ", |
| "IgnWlanAct", |
| 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); |
| |
| 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); |
| CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x", "0x778", |
| u8tmp[0]); |
| 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); |
| |
| 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_1ANT == 1) |
| halbtc8192e1ant_monitor_bt_ctr(btcoexist); |
| #endif |
| |
| btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS); |
| } |
| |
| void ex_halbtc8192e1ant_ips_notify(IN struct btc_coexist *btcoexist, IN u8 type) |
| { |
| if (btcoexist->manual_control || btcoexist->stop_coex_dm) |
| return; |
| |
| if (BTC_IPS_ENTER == type) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], IPS ENTER notify\n"); |
| BTC_TRACE(trace_buf); |
| coex_sta->under_ips = true; |
| |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); |
| halbtc8192e1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); |
| halbtc8192e1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, |
| true); |
| } 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; |
| |
| halbtc8192e1ant_init_hw_config(btcoexist, false); |
| halbtc8192e1ant_init_coex_dm(btcoexist); |
| halbtc8192e1ant_query_bt_info(btcoexist); |
| } |
| } |
| |
| void ex_halbtc8192e1ant_lps_notify(IN struct btc_coexist *btcoexist, IN u8 type) |
| { |
| if (btcoexist->manual_control || btcoexist->stop_coex_dm) |
| return; |
| |
| if (BTC_LPS_ENABLE == type) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], LPS ENABLE notify\n"); |
| BTC_TRACE(trace_buf); |
| coex_sta->under_lps = true; |
| } 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_halbtc8192e1ant_scan_notify(IN struct btc_coexist *btcoexist, |
| IN u8 type) |
| { |
| boolean wifi_connected = false, bt_hs_on = false; |
| u32 wifi_link_status = 0; |
| u32 num_of_wifi_link = 0; |
| boolean bt_ctrl_agg_buf_size = false; |
| u8 agg_buf_size = 5; |
| |
| u8 u8tmpa, u8tmpb; |
| u32 u32tmp; |
| |
| if (btcoexist->manual_control || |
| btcoexist->stop_coex_dm) |
| return; |
| |
| if (BTC_SCAN_START == type) { |
| coex_sta->wifi_is_high_pri_task = true; |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], SCAN START notify\n"); |
| BTC_TRACE(trace_buf); |
| |
| halbtc8192e1ant_ps_tdma(btcoexist, FORCE_EXEC, false, |
| 8); /* Force antenna setup for no scan result issue */ |
| u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948); |
| u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765); |
| u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67); |
| |
| |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n", |
| u32tmp, u8tmpa, u8tmpb); |
| BTC_TRACE(trace_buf); |
| } else { |
| coex_sta->wifi_is_high_pri_task = false; |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], SCAN FINISH notify\n"); |
| BTC_TRACE(trace_buf); |
| |
| btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, |
| &coex_sta->scan_ap_num); |
| } |
| |
| if (coex_sta->bt_disabled) |
| return; |
| |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, |
| &wifi_connected); |
| |
| halbtc8192e1ant_query_bt_info(btcoexist); |
| |
| btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, |
| &wifi_link_status); |
| num_of_wifi_link = wifi_link_status >> 16; |
| if (num_of_wifi_link >= 2) { |
| halbtc8192e1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); |
| halbtc8192e1ant_limited_rx(btcoexist, NORMAL_EXEC, false, |
| bt_ctrl_agg_buf_size, agg_buf_size); |
| halbtc8192e1ant_action_wifi_multi_port(btcoexist); |
| return; |
| } |
| |
| if (coex_sta->c2h_bt_inquiry_page) { |
| halbtc8192e1ant_action_bt_inquiry(btcoexist); |
| return; |
| } else if (bt_hs_on) { |
| halbtc8192e1ant_action_hs(btcoexist); |
| return; |
| } |
| |
| if (BTC_SCAN_START == type) { |
| if (!wifi_connected) /* non-connected scan */ |
| halbtc8192e1ant_action_wifi_not_connected_scan( |
| btcoexist); |
| else /* wifi is connected */ |
| halbtc8192e1ant_action_wifi_connected_scan(btcoexist); |
| } else if (BTC_SCAN_FINISH == type) { |
| if (!wifi_connected) /* non-connected scan */ |
| halbtc8192e1ant_action_wifi_not_connected(btcoexist); |
| else |
| halbtc8192e1ant_action_wifi_connected(btcoexist); |
| } |
| } |
| |
| void ex_halbtc8192e1ant_connect_notify(IN struct btc_coexist *btcoexist, |
| IN u8 type) |
| { |
| boolean wifi_connected = false, bt_hs_on = false; |
| u32 wifi_link_status = 0; |
| u32 num_of_wifi_link = 0; |
| boolean bt_ctrl_agg_buf_size = false; |
| u8 agg_buf_size = 5; |
| |
| if (btcoexist->manual_control || |
| btcoexist->stop_coex_dm || |
| coex_sta->bt_disabled) |
| return; |
| |
| if (BTC_ASSOCIATE_START == type) { |
| coex_sta->wifi_is_high_pri_task = true; |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], CONNECT START notify\n"); |
| BTC_TRACE(trace_buf); |
| coex_dm->arp_cnt = 0; |
| } else { |
| coex_sta->wifi_is_high_pri_task = false; |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], CONNECT FINISH notify\n"); |
| BTC_TRACE(trace_buf); |
| /* coex_dm->arp_cnt = 0; */ |
| } |
| |
| btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, |
| &wifi_link_status); |
| num_of_wifi_link = wifi_link_status >> 16; |
| if (num_of_wifi_link >= 2) { |
| halbtc8192e1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); |
| halbtc8192e1ant_limited_rx(btcoexist, NORMAL_EXEC, false, |
| bt_ctrl_agg_buf_size, agg_buf_size); |
| halbtc8192e1ant_action_wifi_multi_port(btcoexist); |
| return; |
| } |
| |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); |
| if (coex_sta->c2h_bt_inquiry_page) { |
| halbtc8192e1ant_action_bt_inquiry(btcoexist); |
| return; |
| } else if (bt_hs_on) { |
| halbtc8192e1ant_action_hs(btcoexist); |
| return; |
| } |
| |
| if (BTC_ASSOCIATE_START == type) |
| halbtc8192e1ant_action_wifi_not_connected_asso_auth(btcoexist); |
| else if (BTC_ASSOCIATE_FINISH == type) { |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, |
| &wifi_connected); |
| if (!wifi_connected) /* non-connected scan */ |
| halbtc8192e1ant_action_wifi_not_connected(btcoexist); |
| else |
| halbtc8192e1ant_action_wifi_connected(btcoexist); |
| } |
| } |
| |
| void ex_halbtc8192e1ant_media_status_notify(IN struct btc_coexist *btcoexist, |
| IN u8 type) |
| { |
| u8 h2c_parameter[3] = {0}; |
| u32 wifi_bw; |
| u8 wifi_central_chnl; |
| boolean wifi_under_b_mode = false; |
| |
| if (btcoexist->manual_control || |
| btcoexist->stop_coex_dm || |
| coex_sta->bt_disabled) |
| return; |
| |
| if (BTC_MEDIA_CONNECT == type) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], MEDIA connect notify\n"); |
| BTC_TRACE(trace_buf); |
| |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE, |
| &wifi_under_b_mode); |
| |
| /* Set CCK Tx/Rx high Pri except 11b mode */ |
| if (wifi_under_b_mode) { |
| btcoexist->btc_write_1byte(btcoexist, 0x6cd, |
| 0x00); /* CCK Tx */ |
| btcoexist->btc_write_1byte(btcoexist, 0x6cf, |
| 0x00); /* CCK Rx */ |
| } else { |
| btcoexist->btc_write_1byte(btcoexist, 0x6cd, |
| 0x10); /* CCK Tx */ |
| btcoexist->btc_write_1byte(btcoexist, 0x6cf, |
| 0x10); /* CCK Rx */ |
| } |
| |
| coex_dm->backup_arfr_cnt1 = btcoexist->btc_read_4byte(btcoexist, |
| 0x430); |
| coex_dm->backup_arfr_cnt2 = btcoexist->btc_read_4byte(btcoexist, |
| 0x434); |
| coex_dm->backup_retry_limit = btcoexist->btc_read_2byte( |
| btcoexist, 0x42a); |
| coex_dm->backup_ampdu_max_time = btcoexist->btc_read_1byte( |
| btcoexist, 0x456); |
| } else { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], MEDIA disconnect notify\n"); |
| BTC_TRACE(trace_buf); |
| coex_dm->arp_cnt = 0; |
| |
| btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x0); /* CCK Tx */ |
| btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x0); /* CCK Rx */ |
| } |
| |
| /* 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[0] = 0x0; |
| h2c_parameter[1] = wifi_central_chnl; |
| btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); |
| if (BTC_WIFI_BW_HT40 == wifi_bw) |
| h2c_parameter[2] = 0x30; |
| else |
| h2c_parameter[2] = 0x20; |
| } |
| |
| coex_dm->wifi_chnl_info[0] = h2c_parameter[0]; |
| coex_dm->wifi_chnl_info[1] = h2c_parameter[1]; |
| coex_dm->wifi_chnl_info[2] = h2c_parameter[2]; |
| |
| btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter); |
| } |
| |
| void ex_halbtc8192e1ant_specific_packet_notify(IN struct btc_coexist *btcoexist, |
| IN u8 type) |
| { |
| boolean bt_hs_on = false; |
| u32 wifi_link_status = 0; |
| u32 num_of_wifi_link = 0; |
| boolean bt_ctrl_agg_buf_size = false; |
| u8 agg_buf_size = 5; |
| |
| if (btcoexist->manual_control || |
| btcoexist->stop_coex_dm || |
| coex_sta->bt_disabled) |
| return; |
| |
| if (BTC_PACKET_DHCP == type || |
| BTC_PACKET_EAPOL == type || |
| BTC_PACKET_ARP == type) { |
| if (BTC_PACKET_ARP == type) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], specific Packet ARP notify\n"); |
| BTC_TRACE(trace_buf); |
| |
| coex_dm->arp_cnt++; |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], ARP Packet Count = %d\n", |
| coex_dm->arp_cnt); |
| BTC_TRACE(trace_buf); |
| |
| if (coex_dm->arp_cnt >= |
| 10) /* if APR PKT > 10 after connect, do not go to ActionWifiConnectedSpecificPacket(btcoexist) */ |
| coex_sta->wifi_is_high_pri_task = false; |
| else |
| coex_sta->wifi_is_high_pri_task = true; |
| } else { |
| coex_sta->wifi_is_high_pri_task = true; |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], specific Packet DHCP or EAPOL notify\n"); |
| BTC_TRACE(trace_buf); |
| } |
| } else { |
| coex_sta->wifi_is_high_pri_task = false; |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], specific Packet [Type = %d] notify\n", type); |
| BTC_TRACE(trace_buf); |
| } |
| |
| coex_sta->specific_pkt_period_cnt = 0; |
| |
| btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, |
| &wifi_link_status); |
| num_of_wifi_link = wifi_link_status >> 16; |
| if (num_of_wifi_link >= 2) { |
| halbtc8192e1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); |
| halbtc8192e1ant_limited_rx(btcoexist, NORMAL_EXEC, false, |
| bt_ctrl_agg_buf_size, agg_buf_size); |
| halbtc8192e1ant_action_wifi_multi_port(btcoexist); |
| return; |
| } |
| |
| btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); |
| if (coex_sta->c2h_bt_inquiry_page) { |
| halbtc8192e1ant_action_bt_inquiry(btcoexist); |
| return; |
| } else if (bt_hs_on) { |
| halbtc8192e1ant_action_hs(btcoexist); |
| return; |
| } |
| |
| if (BTC_PACKET_DHCP == type || |
| BTC_PACKET_EAPOL == type || |
| ((BTC_PACKET_ARP == type) && (coex_sta->wifi_is_high_pri_task))) |
| halbtc8192e1ant_action_wifi_connected_specific_packet(btcoexist); |
| } |
| |
| void ex_halbtc8192e1ant_bt_info_notify(IN struct btc_coexist *btcoexist, |
| IN u8 *tmp_buf, IN u8 length) |
| { |
| u8 bt_info = 0; |
| u8 i, rsp_source = 0; |
| boolean wifi_connected = false; |
| boolean bt_busy = false; |
| |
| coex_sta->c2h_bt_info_req_sent = false; |
| |
| rsp_source = tmp_buf[0] & 0xf; |
| if (rsp_source >= BT_INFO_SRC_8192E_1ANT_MAX) |
| rsp_source = BT_INFO_SRC_8192E_1ANT_WIFI_FW; |
| coex_sta->bt_info_c2h_cnt[rsp_source]++; |
| |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], Bt info[%d], length=%d, hex data=[", rsp_source, |
| length); |
| BTC_TRACE(trace_buf); |
| for (i = 0; i < length; i++) { |
| coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i]; |
| if (i == 1) |
| bt_info = tmp_buf[i]; |
| if (i == length - 1) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "0x%02x]\n", |
| tmp_buf[i]); |
| BTC_TRACE(trace_buf); |
| } else { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "0x%02x, ", |
| tmp_buf[i]); |
| BTC_TRACE(trace_buf); |
| } |
| } |
| |
| if (BT_INFO_SRC_8192E_1ANT_WIFI_FW != rsp_source) { |
| coex_sta->bt_retry_cnt = /* [3:0] */ |
| coex_sta->bt_info_c2h[rsp_source][2] & 0xf; |
| |
| if (coex_sta->bt_retry_cnt >= 1) |
| coex_sta->pop_event_cnt++; |
| |
| if (coex_sta->bt_info_c2h[rsp_source][2] & 0x20) |
| coex_sta->c2h_bt_page = true; |
| else |
| coex_sta->c2h_bt_page = false; |
| |
| coex_sta->bt_rssi = |
| coex_sta->bt_info_c2h[rsp_source][3] * 2 - 90; |
| /* coex_sta->bt_info_c2h[rsp_source][3]*2+10; */ |
| |
| coex_sta->bt_info_ext = |
| coex_sta->bt_info_c2h[rsp_source][4]; |
| |
| coex_sta->bt_tx_rx_mask = (coex_sta->bt_info_c2h[rsp_source][2] |
| & 0x40); |
| btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TX_RX_MASK, |
| &coex_sta->bt_tx_rx_mask); |
| if (!coex_sta->bt_tx_rx_mask) { |
| /* BT into is responded by BT FW and BT RF REG 0x3C != 0x15 => Need to switch BT TRx Mask */ |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], Switch BT TRx Mask since BT RF REG 0x3C != 0x15\n"); |
| BTC_TRACE(trace_buf); |
| btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, |
| 0x3c, 0x15); |
| } |
| |
| /* Here we need to resend some wifi info to BT */ |
| /* because bt is reset and 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_halbtc8192e1ant_media_status_notify( |
| btcoexist, BTC_MEDIA_CONNECT); |
| else |
| ex_halbtc8192e1ant_media_status_notify( |
| btcoexist, BTC_MEDIA_DISCONNECT); |
| } |
| |
| 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); |
| halbtc8192e1ant_ignore_wlan_act(btcoexist, |
| FORCE_EXEC, false); |
| } |
| } else { |
| /* BT already NOT ignore Wlan active, do nothing here. */ |
| } |
| #if (BT_AUTO_REPORT_ONLY_8192E_1ANT == 0) |
| if ((coex_sta->bt_info_ext & BIT(4))) { |
| /* BT auto report already enabled, do nothing */ |
| } else |
| halbtc8192e1ant_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_1ANT_B_INQ_PAGE) |
| coex_sta->c2h_bt_inquiry_page = true; |
| else |
| coex_sta->c2h_bt_inquiry_page = false; |
| |
| /* set link exist status */ |
| if (!(bt_info & BT_INFO_8192E_1ANT_B_CONNECTION)) { |
| coex_sta->bt_link_exist = false; |
| coex_sta->pan_exist = false; |
| coex_sta->a2dp_exist = false; |
| coex_sta->hid_exist = false; |
| coex_sta->sco_exist = false; |
| } else { /* connection exists */ |
| coex_sta->bt_link_exist = true; |
| if (bt_info & BT_INFO_8192E_1ANT_B_FTP) |
| coex_sta->pan_exist = true; |
| else |
| coex_sta->pan_exist = false; |
| if (bt_info & BT_INFO_8192E_1ANT_B_A2DP) |
| coex_sta->a2dp_exist = true; |
| else |
| coex_sta->a2dp_exist = false; |
| if (bt_info & BT_INFO_8192E_1ANT_B_HID) |
| coex_sta->hid_exist = true; |
| else |
| coex_sta->hid_exist = false; |
| if (bt_info & BT_INFO_8192E_1ANT_B_SCO_ESCO) |
| coex_sta->sco_exist = true; |
| else |
| coex_sta->sco_exist = false; |
| } |
| |
| halbtc8192e1ant_update_bt_link_info(btcoexist); |
| |
| bt_info = bt_info & |
| 0x1f; /* mask profile bit for connect-ilde identification ( for CSR case: A2DP idle --> 0x41) */ |
| |
| if (!(bt_info & BT_INFO_8192E_1ANT_B_CONNECTION)) { |
| coex_dm->bt_status = BT_8192E_1ANT_BT_STATUS_NON_CONNECTED_IDLE; |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n"); |
| BTC_TRACE(trace_buf); |
| } else if (bt_info == |
| BT_INFO_8192E_1ANT_B_CONNECTION) { /* connection exists but no busy */ |
| coex_dm->bt_status = BT_8192E_1ANT_BT_STATUS_CONNECTED_IDLE; |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n"); |
| BTC_TRACE(trace_buf); |
| } else if ((bt_info & BT_INFO_8192E_1ANT_B_SCO_ESCO) || |
| (bt_info & BT_INFO_8192E_1ANT_B_SCO_BUSY)) { |
| coex_dm->bt_status = BT_8192E_1ANT_BT_STATUS_SCO_BUSY; |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n"); |
| BTC_TRACE(trace_buf); |
| } else if (bt_info & BT_INFO_8192E_1ANT_B_ACL_BUSY) { |
| if (BT_8192E_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status) |
| coex_dm->auto_tdma_adjust = false; |
| coex_dm->bt_status = BT_8192E_1ANT_BT_STATUS_ACL_BUSY; |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n"); |
| BTC_TRACE(trace_buf); |
| } else { |
| coex_dm->bt_status = BT_8192E_1ANT_BT_STATUS_MAX; |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n"); |
| BTC_TRACE(trace_buf); |
| } |
| |
| if ((BT_8192E_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) || |
| (BT_8192E_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || |
| (BT_8192E_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) |
| bt_busy = true; |
| else |
| bt_busy = false; |
| btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); |
| |
| halbtc8192e1ant_run_coexist_mechanism(btcoexist); |
| } |
| |
| void ex_halbtc8192e1ant_rf_status_notify(IN struct btc_coexist *btcoexist, |
| IN u8 type) |
| { |
| u32 u32tmp; |
| u8 u8tmpa, u8tmpb, u8tmpc; |
| |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RF Status notify\n"); |
| BTC_TRACE(trace_buf); |
| |
| if (BTC_RF_ON == type) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], RF is turned ON!!\n"); |
| BTC_TRACE(trace_buf); |
| btcoexist->stop_coex_dm = false; |
| } else if (BTC_RF_OFF == type) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], RF is turned OFF!!\n"); |
| BTC_TRACE(trace_buf); |
| |
| halbtc8192e1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, |
| 0x0, 0x0); |
| halbtc8192e1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); |
| halbtc8192e1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, |
| true); |
| |
| halbtc8192e1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); |
| btcoexist->stop_coex_dm = true; |
| |
| u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948); |
| u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765); |
| u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67); |
| u8tmpc = btcoexist->btc_read_1byte(btcoexist, 0x76e); |
| |
| |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x, 0x76e=0x%x\n", |
| u32tmp, u8tmpa, u8tmpb, u8tmpc); |
| BTC_TRACE(trace_buf); |
| |
| } |
| } |
| |
| void ex_halbtc8192e1ant_halt_notify(IN struct btc_coexist *btcoexist) |
| { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Halt notify\n"); |
| BTC_TRACE(trace_buf); |
| |
| halbtc8192e1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, |
| 0x0); |
| halbtc8192e1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); |
| halbtc8192e1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, true); |
| |
| halbtc8192e1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); |
| |
| ex_halbtc8192e1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT); |
| |
| btcoexist->stop_coex_dm = true; |
| } |
| |
| void ex_halbtc8192e1ant_pnp_notify(IN struct btc_coexist *btcoexist, |
| IN u8 pnp_state) |
| { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Pnp notify\n"); |
| BTC_TRACE(trace_buf); |
| |
| if (BTC_WIFI_PNP_SLEEP == pnp_state) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], Pnp notify to SLEEP\n"); |
| BTC_TRACE(trace_buf); |
| |
| halbtc8192e1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, |
| 0x0, 0x0); |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); |
| halbtc8192e1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); |
| halbtc8192e1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, |
| true); |
| |
| /* Sinda 20150819, workaround for driver skip leave IPS/LPS to speed up sleep time. */ |
| /* Driver do not leave IPS/LPS when driver is going to sleep, so BTCoexistence think wifi is still under IPS/LPS */ |
| /* BT should clear UnderIPS/UnderLPS state to avoid mismatch state after wakeup. */ |
| coex_sta->under_ips = false; |
| coex_sta->under_lps = false; |
| btcoexist->stop_coex_dm = true; |
| } else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], Pnp notify to WAKE UP\n"); |
| BTC_TRACE(trace_buf); |
| btcoexist->stop_coex_dm = false; |
| halbtc8192e1ant_init_hw_config(btcoexist, false); |
| halbtc8192e1ant_init_coex_dm(btcoexist); |
| halbtc8192e1ant_query_bt_info(btcoexist); |
| } |
| } |
| |
| void ex_halbtc8192e1ant_coex_dm_reset(IN struct btc_coexist *btcoexist) |
| { |
| BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, |
| "[BTCoex], *****************Coex DM Reset*****************\n"); |
| BTC_TRACE(trace_buf); |
| |
| halbtc8192e1ant_init_hw_config(btcoexist, false); |
| /* btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); */ |
| /* btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x2, 0xfffff, 0x0); */ |
| halbtc8192e1ant_init_coex_dm(btcoexist); |
| } |
| |
| void ex_halbtc8192e1ant_periodical(IN struct btc_coexist *btcoexist) |
| { |
| #if (BT_AUTO_REPORT_ONLY_8192E_1ANT == 0) |
| halbtc8192e1ant_query_bt_info(btcoexist); |
| halbtc8192e1ant_monitor_bt_enable_disable(btcoexist); |
| #else |
| halbtc8192e1ant_monitor_bt_ctr(btcoexist); |
| halbtc8192e1ant_monitor_wifi_ctr(btcoexist); |
| |
| if (halbtc8192e1ant_is_wifi_status_changed(btcoexist) || |
| coex_dm->auto_tdma_adjust) |
| |
| halbtc8192e1ant_run_coexist_mechanism(btcoexist); |
| |
| coex_sta->specific_pkt_period_cnt++; |
| #endif |
| } |
| |
| |
| void ex_halbtc8192e1ant_dbg_control(IN struct btc_coexist *btcoexist, |
| IN u8 op_code, IN u8 op_len, IN u8 *pdata) |
| { |
| switch (op_code) { |
| case BTC_DBG_SET_COEX_NORMAL: |
| btcoexist->manual_control = false; |
| halbtc8192e1ant_init_coex_dm(btcoexist); |
| break; |
| case BTC_DBG_SET_COEX_WIFI_ONLY: |
| btcoexist->manual_control = true; |
| halbtc8192e1ant_power_save_state(btcoexist, |
| BTC_PS_WIFI_NATIVE, 0x0, 0x0); |
| halbtc8192e1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, |
| 9); |
| break; |
| case BTC_DBG_SET_COEX_BT_ONLY: |
| /* todo */ |
| break; |
| default: |
| break; |
| } |
| } |
| |
| #endif /* #if (RTL8192E_SUPPORT == 1) */ |
| |
| #endif /* #if (BT_SUPPORT == 1 && COEX_SUPPORT == 1) */ |