diff options
Diffstat (limited to 'drivers/staging/rtlwifi/btcoexist/halbtc8822b2ant.c')
| -rw-r--r-- | drivers/staging/rtlwifi/btcoexist/halbtc8822b2ant.c | 5210 |
1 files changed, 5210 insertions, 0 deletions
diff --git a/drivers/staging/rtlwifi/btcoexist/halbtc8822b2ant.c b/drivers/staging/rtlwifi/btcoexist/halbtc8822b2ant.c new file mode 100644 index 0000000..7e60710 --- /dev/null +++ b/drivers/staging/rtlwifi/btcoexist/halbtc8822b2ant.c @@ -0,0 +1,5210 @@ +// SPDX-License-Identifier: GPL-2.0 +/****************************************************************************** + * + * Copyright(c) 2016 Realtek Corporation. + * + * Contact Information: + * wlanfae <wlanfae@realtek.com> + * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, + * Hsinchu 300, Taiwan. + * + * Larry Finger <Larry.Finger@lwfinger.net> + * + *****************************************************************************/ +/* ************************************************************ + * Description: + * + * This file is for RTL8822B Co-exist mechanism + * + * History + * 2012/11/15 Cosa first check in. + * + * *************************************************************/ + +/* ************************************************************ + * include files + * *************************************************************/ +#include "halbt_precomp.h" + +/* ************************************************************ + * Global variables, these are static variables + * *************************************************************/ +static struct coex_dm_8822b_2ant glcoex_dm_8822b_2ant; +static struct coex_dm_8822b_2ant *coex_dm = &glcoex_dm_8822b_2ant; +static struct coex_sta_8822b_2ant glcoex_sta_8822b_2ant; +static struct coex_sta_8822b_2ant *coex_sta = &glcoex_sta_8822b_2ant; +static struct psdscan_sta_8822b_2ant gl_psd_scan_8822b_2ant; +static struct psdscan_sta_8822b_2ant *psd_scan = &gl_psd_scan_8822b_2ant; +static struct rfe_type_8822b_2ant gl_rfe_type_8822b_2ant; +static struct rfe_type_8822b_2ant *rfe_type = &gl_rfe_type_8822b_2ant; + +static const char *const glbt_info_src_8822b_2ant[] = { + "BT Info[wifi fw]", "BT Info[bt rsp]", "BT Info[bt auto report]", +}; + +static u32 glcoex_ver_date_8822b_2ant = 20170327; +static u32 glcoex_ver_8822b_2ant = 0x44; +static u32 glcoex_ver_btdesired_8822b_2ant = 0x42; + +/* ************************************************************ + * local function proto type if needed + * ************************************************************ + * ************************************************************ + * local function start with halbtc8822b2ant_ + * *************************************************************/ +static u8 halbtc8822b2ant_bt_rssi_state(struct btc_coexist *btcoexist, + u8 *ppre_bt_rssi_state, u8 level_num, + u8 rssi_thresh, u8 rssi_thresh1) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + s32 bt_rssi = 0; + u8 bt_rssi_state = *ppre_bt_rssi_state; + + bt_rssi = coex_sta->bt_rssi; + + if (level_num == 2) { + if ((*ppre_bt_rssi_state == BTC_RSSI_STATE_LOW) || + (*ppre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { + if (bt_rssi >= + (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8822B_2ANT)) + bt_rssi_state = BTC_RSSI_STATE_HIGH; + else + bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; + } else { + if (bt_rssi < rssi_thresh) + bt_rssi_state = BTC_RSSI_STATE_LOW; + else + bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH; + } + } else if (level_num == 3) { + if (rssi_thresh > rssi_thresh1) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT Rssi thresh error!!\n"); + return *ppre_bt_rssi_state; + } + + if ((*ppre_bt_rssi_state == BTC_RSSI_STATE_LOW) || + (*ppre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { + if (bt_rssi >= + (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8822B_2ANT)) + bt_rssi_state = BTC_RSSI_STATE_MEDIUM; + else + bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; + } else if ((*ppre_bt_rssi_state == BTC_RSSI_STATE_MEDIUM) || + (*ppre_bt_rssi_state == + BTC_RSSI_STATE_STAY_MEDIUM)) { + if (bt_rssi >= (rssi_thresh1 + + BTC_RSSI_COEX_THRESH_TOL_8822B_2ANT)) + bt_rssi_state = BTC_RSSI_STATE_HIGH; + else if (bt_rssi < rssi_thresh) + bt_rssi_state = BTC_RSSI_STATE_LOW; + else + bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM; + } else { + if (bt_rssi < rssi_thresh1) + bt_rssi_state = BTC_RSSI_STATE_MEDIUM; + else + bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH; + } + } + + *ppre_bt_rssi_state = bt_rssi_state; + + return bt_rssi_state; +} + +static u8 halbtc8822b2ant_wifi_rssi_state(struct btc_coexist *btcoexist, + u8 *pprewifi_rssi_state, u8 level_num, + u8 rssi_thresh, u8 rssi_thresh1) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + s32 wifi_rssi = 0; + u8 wifi_rssi_state = *pprewifi_rssi_state; + + btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); + + if (level_num == 2) { + if ((*pprewifi_rssi_state == BTC_RSSI_STATE_LOW) || + (*pprewifi_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { + if (wifi_rssi >= + (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8822B_2ANT)) + wifi_rssi_state = BTC_RSSI_STATE_HIGH; + else + wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; + } else { + if (wifi_rssi < rssi_thresh) + wifi_rssi_state = BTC_RSSI_STATE_LOW; + else + wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; + } + } else if (level_num == 3) { + if (rssi_thresh > rssi_thresh1) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], wifi RSSI thresh error!!\n"); + return *pprewifi_rssi_state; + } + + if ((*pprewifi_rssi_state == BTC_RSSI_STATE_LOW) || + (*pprewifi_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { + if (wifi_rssi >= + (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8822B_2ANT)) + wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; + else + wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; + } else if ((*pprewifi_rssi_state == BTC_RSSI_STATE_MEDIUM) || + (*pprewifi_rssi_state == + BTC_RSSI_STATE_STAY_MEDIUM)) { + if (wifi_rssi >= (rssi_thresh1 + + BTC_RSSI_COEX_THRESH_TOL_8822B_2ANT)) + wifi_rssi_state = BTC_RSSI_STATE_HIGH; + else if (wifi_rssi < rssi_thresh) + wifi_rssi_state = BTC_RSSI_STATE_LOW; + else + wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM; + } else { + if (wifi_rssi < rssi_thresh1) + wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; + else + wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; + } + } + + *pprewifi_rssi_state = wifi_rssi_state; + + return wifi_rssi_state; +} + +static void halbtc8822b2ant_coex_switch_threshold(struct btc_coexist *btcoexist, + u8 isolation_measuared) +{ + s8 interference_wl_tx = 0, interference_bt_tx = 0; + + interference_wl_tx = + BT_8822B_2ANT_WIFI_MAX_TX_POWER - isolation_measuared; + interference_bt_tx = + BT_8822B_2ANT_BT_MAX_TX_POWER - isolation_measuared; + + coex_sta->wifi_coex_thres = BT_8822B_2ANT_WIFI_RSSI_COEXSWITCH_THRES1; + coex_sta->wifi_coex_thres2 = BT_8822B_2ANT_WIFI_RSSI_COEXSWITCH_THRES2; + + coex_sta->bt_coex_thres = BT_8822B_2ANT_BT_RSSI_COEXSWITCH_THRES1; + coex_sta->bt_coex_thres2 = BT_8822B_2ANT_BT_RSSI_COEXSWITCH_THRES2; +} + +static void halbtc8822b2ant_query_bt_info(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 h2c_parameter[1] = {0}; + + if (coex_sta->bt_disabled) { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], No query BT info because BT is disabled!\n"); + return; + } + + h2c_parameter[0] |= BIT(0); /* trigger */ + + btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter); +} + +static void halbtc8822b2ant_monitor_bt_ctr(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, cnt_slave, cnt_autoslot_hang; + + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + + 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; + + /* reset counter */ + btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); + + if ((coex_sta->low_priority_tx > 1050) && + (!coex_sta->c2h_bt_inquiry_page)) + coex_sta->pop_event_cnt++; + + if ((coex_sta->low_priority_rx >= 950) && + (coex_sta->low_priority_rx >= coex_sta->low_priority_tx) && + (!coex_sta->under_ips) && (!coex_sta->c2h_bt_inquiry_page) && + (coex_sta->bt_link_exist)) { + if (cnt_slave >= 2) { + bt_link_info->slave_role = true; + cnt_slave = 2; + } else { + cnt_slave++; + } + } else { + if (cnt_slave == 0) { + bt_link_info->slave_role = false; + cnt_slave = 0; + } else { + cnt_slave--; + } + } + + if (coex_sta->is_tdma_btautoslot) { + if ((coex_sta->low_priority_tx >= 1300) && + (coex_sta->low_priority_rx <= 150)) { + if (cnt_autoslot_hang >= 2) { + coex_sta->is_tdma_btautoslot_hang = true; + cnt_autoslot_hang = 2; + } else { + cnt_autoslot_hang++; + } + } else { + if (cnt_autoslot_hang == 0) { + coex_sta->is_tdma_btautoslot_hang = false; + cnt_autoslot_hang = 0; + } else { + cnt_autoslot_hang--; + } + } + } + + if (coex_sta->sco_exist) { + if ((coex_sta->high_priority_tx >= 400) && + (coex_sta->high_priority_rx >= 400)) + coex_sta->is_esco_mode = false; + else + coex_sta->is_esco_mode = true; + } + + if (bt_link_info->hid_only) { + if (coex_sta->low_priority_rx > 50) + coex_sta->is_hid_low_pri_tx_overhead = true; + else + coex_sta->is_hid_low_pri_tx_overhead = false; + } + + if ((coex_sta->high_priority_tx == 0) && + (coex_sta->high_priority_rx == 0) && + (coex_sta->low_priority_tx == 0) && + (coex_sta->low_priority_rx == 0)) { + num_of_bt_counter_chk++; + if (num_of_bt_counter_chk >= 3) { + halbtc8822b2ant_query_bt_info(btcoexist); + num_of_bt_counter_chk = 0; + } + } +} + +static void halbtc8822b2ant_monitor_wifi_ctr(struct btc_coexist *btcoexist) +{ + s32 wifi_rssi = 0; + bool wifi_busy = false, wifi_under_b_mode = false, wifi_scan = false; + bool bt_idle = false; + static u8 cck_lock_counter, wl_noisy_count0, wl_noisy_count1 = 3, + wl_noisy_count2; + u32 total_cnt, cck_cnt; + u32 cnt_crcok = 0, cnt_crcerr = 0; + static u8 cnt; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE, + &wifi_under_b_mode); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_scan); + + coex_sta->crc_ok_cck = btcoexist->btc_phydm_query_phy_counter( + btcoexist, "PHYDM_INFO_CRC32_OK_CCK"); + coex_sta->crc_ok_11g = btcoexist->btc_phydm_query_phy_counter( + btcoexist, "PHYDM_INFO_CRC32_OK_LEGACY"); + coex_sta->crc_ok_11n = btcoexist->btc_phydm_query_phy_counter( + btcoexist, "PHYDM_INFO_CRC32_OK_HT"); + coex_sta->crc_ok_11n_vht = btcoexist->btc_phydm_query_phy_counter( + btcoexist, "PHYDM_INFO_CRC32_OK_VHT"); + + coex_sta->crc_err_cck = btcoexist->btc_phydm_query_phy_counter( + btcoexist, "PHYDM_INFO_CRC32_ERROR_CCK"); + coex_sta->crc_err_11g = btcoexist->btc_phydm_query_phy_counter( + btcoexist, "PHYDM_INFO_CRC32_ERROR_LEGACY"); + coex_sta->crc_err_11n = btcoexist->btc_phydm_query_phy_counter( + btcoexist, "PHYDM_INFO_CRC32_ERROR_HT"); + coex_sta->crc_err_11n_vht = btcoexist->btc_phydm_query_phy_counter( + btcoexist, "PHYDM_INFO_CRC32_ERROR_VHT"); + + cnt_crcok = coex_sta->crc_ok_cck + coex_sta->crc_ok_11g + + coex_sta->crc_ok_11n + coex_sta->crc_ok_11n_vht; + + cnt_crcerr = coex_sta->crc_err_cck + coex_sta->crc_err_11g + + coex_sta->crc_err_11n + coex_sta->crc_err_11n_vht; + + if ((wifi_busy) && (cnt_crcerr != 0)) { + coex_sta->now_crc_ratio = cnt_crcok / cnt_crcerr; + + if (cnt == 0) + coex_sta->acc_crc_ratio = coex_sta->now_crc_ratio; + else + coex_sta->acc_crc_ratio = + (coex_sta->acc_crc_ratio * 7 + + coex_sta->now_crc_ratio * 3) / + 10; + + if (cnt >= 10) + cnt = 0; + else + cnt++; + } + + cck_cnt = coex_sta->crc_ok_cck + coex_sta->crc_err_cck; + + if ((coex_dm->bt_status == + BT_8822B_2ANT_BT_STATUS_NON_CONNECTED_IDLE) || + (coex_dm->bt_status == BT_8822B_2ANT_BT_STATUS_CONNECTED_IDLE) || + (coex_sta->bt_disabled)) + bt_idle = true; + + if (cck_cnt > 250) { + if (wl_noisy_count2 < 3) + wl_noisy_count2++; + + if (wl_noisy_count2 == 3) { + wl_noisy_count0 = 0; + wl_noisy_count1 = 0; + } + + } else if (cck_cnt < 50) { + if (wl_noisy_count0 < 3) + wl_noisy_count0++; + + if (wl_noisy_count0 == 3) { + wl_noisy_count1 = 0; + wl_noisy_count2 = 0; + } + + } else { + if (wl_noisy_count1 < 3) + wl_noisy_count1++; + + if (wl_noisy_count1 == 3) { + wl_noisy_count0 = 0; + wl_noisy_count2 = 0; + } + } + + if (wl_noisy_count2 == 3) + coex_sta->wl_noisy_level = 2; + else if (wl_noisy_count1 == 3) + coex_sta->wl_noisy_level = 1; + else + coex_sta->wl_noisy_level = 0; + + if ((wifi_busy) && (wifi_rssi >= 30) && (!wifi_under_b_mode)) { + total_cnt = cnt_crcok; + + if ((coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_BUSY) || + (coex_dm->bt_status == + BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY) || + (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_SCO_BUSY)) { + if (coex_sta->crc_ok_cck > + (total_cnt - coex_sta->crc_ok_cck)) { + if (cck_lock_counter < 3) + cck_lock_counter++; + } else { + if (cck_lock_counter > 0) + cck_lock_counter--; + } + + } else { + if (cck_lock_counter > 0) + cck_lock_counter--; + } + } else { + if (cck_lock_counter > 0) + cck_lock_counter--; + } + + if (!coex_sta->pre_ccklock) { + if (cck_lock_counter >= 3) + coex_sta->cck_lock = true; + else + coex_sta->cck_lock = false; + } else { + if (cck_lock_counter == 0) + coex_sta->cck_lock = false; + else + coex_sta->cck_lock = true; + } + + if (coex_sta->cck_lock) + coex_sta->cck_ever_lock = true; + + coex_sta->pre_ccklock = coex_sta->cck_lock; +} + +static bool +halbtc8822b2ant_is_wifibt_status_changed(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static bool pre_wifi_busy, pre_under_4way, pre_bt_hs_on, pre_bt_off, + pre_bt_slave, pre_hid_low_pri_tx_overhead, pre_wifi_under_lps, + pre_bt_setup_link; + static u8 pre_hid_busy_num, pre_wl_noisy_level; + bool wifi_busy = false, under_4way = false, bt_hs_on = false; + bool wifi_connected = false; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, + &under_4way); + + if (coex_sta->bt_disabled != pre_bt_off) { + pre_bt_off = coex_sta->bt_disabled; + + if (coex_sta->bt_disabled) + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT is disabled !!\n"); + else + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT is enabled !!\n"); + + coex_sta->bt_coex_supported_feature = 0; + coex_sta->bt_coex_supported_version = 0; + coex_sta->bt_ble_scan_type = 0; + coex_sta->bt_ble_scan_para[0] = 0; + coex_sta->bt_ble_scan_para[1] = 0; + coex_sta->bt_ble_scan_para[2] = 0; + coex_sta->bt_reg_vendor_ac = 0xffff; + coex_sta->bt_reg_vendor_ae = 0xffff; + return true; + } + + 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; + } + if (coex_sta->wl_noisy_level != pre_wl_noisy_level) { + pre_wl_noisy_level = coex_sta->wl_noisy_level; + return true; + } + if (coex_sta->under_lps != pre_wifi_under_lps) { + pre_wifi_under_lps = coex_sta->under_lps; + if (coex_sta->under_lps) + return true; + } + } + + if (!coex_sta->bt_disabled) { + if (coex_sta->hid_busy_num != pre_hid_busy_num) { + pre_hid_busy_num = coex_sta->hid_busy_num; + return true; + } + + if (bt_link_info->slave_role != pre_bt_slave) { + pre_bt_slave = bt_link_info->slave_role; + return true; + } + + if (pre_hid_low_pri_tx_overhead != + coex_sta->is_hid_low_pri_tx_overhead) { + pre_hid_low_pri_tx_overhead = + coex_sta->is_hid_low_pri_tx_overhead; + return true; + } + + if (pre_bt_setup_link != coex_sta->is_setup_link) { + pre_bt_setup_link = coex_sta->is_setup_link; + return true; + } + } + + return false; +} + +static void halbtc8822b2ant_update_bt_link_info(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + bool bt_hs_on = false; + bool bt_busy = false; + + coex_sta->num_of_profile = 0; + + /* set link exist status */ + if (!(coex_sta->bt_info & BT_INFO_8822B_1ANT_B_CONNECTION)) { + coex_sta->bt_link_exist = false; + coex_sta->pan_exist = false; + coex_sta->a2dp_exist = false; + coex_sta->hid_exist = false; + coex_sta->sco_exist = false; + } else { /* connection exists */ + coex_sta->bt_link_exist = true; + if (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_FTP) { + coex_sta->pan_exist = true; + coex_sta->num_of_profile++; + } else { + coex_sta->pan_exist = false; + } + + if (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_A2DP) { + coex_sta->a2dp_exist = true; + coex_sta->num_of_profile++; + } else { + coex_sta->a2dp_exist = false; + } + + if (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_HID) { + coex_sta->hid_exist = true; + coex_sta->num_of_profile++; + } else { + coex_sta->hid_exist = false; + } + + if (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_SCO_ESCO) { + coex_sta->sco_exist = true; + coex_sta->num_of_profile++; + } else { + coex_sta->sco_exist = false; + } + } + + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); + + bt_link_info->bt_link_exist = coex_sta->bt_link_exist; + bt_link_info->sco_exist = coex_sta->sco_exist; + bt_link_info->a2dp_exist = coex_sta->a2dp_exist; + bt_link_info->pan_exist = coex_sta->pan_exist; + bt_link_info->hid_exist = coex_sta->hid_exist; + bt_link_info->acl_busy = coex_sta->acl_busy; + + /* work around for HS mode. */ + if (bt_hs_on) { + bt_link_info->pan_exist = true; + bt_link_info->bt_link_exist = true; + } + + /* check if Sco only */ + if (bt_link_info->sco_exist && !bt_link_info->a2dp_exist && + !bt_link_info->pan_exist && !bt_link_info->hid_exist) + bt_link_info->sco_only = true; + else + bt_link_info->sco_only = false; + + /* check if A2dp only */ + if (!bt_link_info->sco_exist && bt_link_info->a2dp_exist && + !bt_link_info->pan_exist && !bt_link_info->hid_exist) + bt_link_info->a2dp_only = true; + else + bt_link_info->a2dp_only = false; + + /* check if Pan only */ + if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist && + bt_link_info->pan_exist && !bt_link_info->hid_exist) + bt_link_info->pan_only = true; + else + bt_link_info->pan_only = false; + + /* check if Hid only */ + if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist && + !bt_link_info->pan_exist && bt_link_info->hid_exist) + bt_link_info->hid_only = true; + else + bt_link_info->hid_only = false; + + if (coex_sta->bt_info & BT_INFO_8822B_2ANT_B_INQ_PAGE) { + coex_dm->bt_status = BT_8822B_2ANT_BT_STATUS_INQ_PAGE; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), BT Inq/page!!!\n"); + } else if (!(coex_sta->bt_info & BT_INFO_8822B_2ANT_B_CONNECTION)) { + coex_dm->bt_status = BT_8822B_2ANT_BT_STATUS_NON_CONNECTED_IDLE; + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n"); + } else if (coex_sta->bt_info == BT_INFO_8822B_2ANT_B_CONNECTION) { + /* connection exists but no busy */ + coex_dm->bt_status = BT_8822B_2ANT_BT_STATUS_CONNECTED_IDLE; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n"); + } else if (((coex_sta->bt_info & BT_INFO_8822B_2ANT_B_SCO_ESCO) || + (coex_sta->bt_info & BT_INFO_8822B_2ANT_B_SCO_BUSY)) && + (coex_sta->bt_info & BT_INFO_8822B_2ANT_B_ACL_BUSY)) { + coex_dm->bt_status = BT_8822B_2ANT_BT_STATUS_ACL_SCO_BUSY; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), BT ACL SCO busy!!!\n"); + } else if ((coex_sta->bt_info & BT_INFO_8822B_2ANT_B_SCO_ESCO) || + (coex_sta->bt_info & BT_INFO_8822B_2ANT_B_SCO_BUSY)) { + coex_dm->bt_status = BT_8822B_2ANT_BT_STATUS_SCO_BUSY; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n"); + } else if (coex_sta->bt_info & BT_INFO_8822B_2ANT_B_ACL_BUSY) { + coex_dm->bt_status = BT_8822B_2ANT_BT_STATUS_ACL_BUSY; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n"); + } else { + coex_dm->bt_status = BT_8822B_2ANT_BT_STATUS_MAX; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n"); + } + + if ((coex_dm->bt_status == BT_8822B_2ANT_BT_STATUS_ACL_BUSY) || + (coex_dm->bt_status == BT_8822B_2ANT_BT_STATUS_SCO_BUSY) || + (coex_dm->bt_status == BT_8822B_2ANT_BT_STATUS_ACL_SCO_BUSY)) + bt_busy = true; + else + bt_busy = false; + + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); +} + +static void halbtc8822b2ant_update_wifi_ch_info(struct btc_coexist *btcoexist, + u8 type) +{ + u8 h2c_parameter[3] = {0}; + u32 wifi_bw; + u8 wifi_central_chnl; + u32 RTL97F_8822B = 0; + + if (RTL97F_8822B) + return; + + /* only 2.4G we need to inform bt the chnl mask */ + btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL, + &wifi_central_chnl); + if ((type == BTC_MEDIA_CONNECT) && (wifi_central_chnl <= 14)) { + /* enable BT AFH skip WL channel for 8822b + * because BT Rx LO interference + */ + h2c_parameter[0] = 0x1; + h2c_parameter[1] = wifi_central_chnl; + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + if (wifi_bw == BTC_WIFI_BW_HT40) + h2c_parameter[2] = 0x30; + else + h2c_parameter[2] = 0x20; + } + + coex_dm->wifi_chnl_info[0] = h2c_parameter[0]; + coex_dm->wifi_chnl_info[1] = h2c_parameter[1]; + coex_dm->wifi_chnl_info[2] = h2c_parameter[2]; + + btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter); +} + +static void +halbtc8822b2ant_set_fw_dac_swing_level(struct btc_coexist *btcoexist, + u8 dac_swing_lvl) +{ + u8 h2c_parameter[1] = {0}; + u32 RTL97F_8822B = 0; + + if (RTL97F_8822B) + return; + + /* There are several type of dacswing */ + /* 0x18/ 0x10/ 0xc/ 0x8/ 0x4/ 0x6 */ + h2c_parameter[0] = dac_swing_lvl; + + btcoexist->btc_fill_h2c(btcoexist, 0x64, 1, h2c_parameter); +} + +static void halbtc8822b2ant_fw_dac_swing_lvl(struct btc_coexist *btcoexist, + bool force_exec, + u8 fw_dac_swing_lvl) +{ + u32 RTL97F_8822B = 0; + + if (RTL97F_8822B) + return; + + coex_dm->cur_fw_dac_swing_lvl = fw_dac_swing_lvl; + + if (!force_exec) { + if (coex_dm->pre_fw_dac_swing_lvl == + coex_dm->cur_fw_dac_swing_lvl) + return; + } + + halbtc8822b2ant_set_fw_dac_swing_level(btcoexist, + coex_dm->cur_fw_dac_swing_lvl); + + coex_dm->pre_fw_dac_swing_lvl = coex_dm->cur_fw_dac_swing_lvl; +} + +static void halbtc8822b2ant_set_fw_dec_bt_pwr(struct btc_coexist *btcoexist, + u8 dec_bt_pwr_lvl) +{ + u32 RTL97F_8822B = 0; + u8 h2c_parameter[1] = {0}; + + if (RTL97F_8822B) + return; + + h2c_parameter[0] = dec_bt_pwr_lvl; + + btcoexist->btc_fill_h2c(btcoexist, 0x62, 1, h2c_parameter); +} + +static void halbtc8822b2ant_dec_bt_pwr(struct btc_coexist *btcoexist, + bool force_exec, u8 dec_bt_pwr_lvl) +{ + coex_dm->cur_bt_dec_pwr_lvl = dec_bt_pwr_lvl; + + if (!force_exec) { + if (coex_dm->pre_bt_dec_pwr_lvl == coex_dm->cur_bt_dec_pwr_lvl) + return; + } + halbtc8822b2ant_set_fw_dec_bt_pwr(btcoexist, + coex_dm->cur_bt_dec_pwr_lvl); + + coex_dm->pre_bt_dec_pwr_lvl = coex_dm->cur_bt_dec_pwr_lvl; +} + +static void halbtc8822b2ant_low_penalty_ra(struct btc_coexist *btcoexist, + bool force_exec, bool low_penalty_ra) +{ + coex_dm->cur_low_penalty_ra = low_penalty_ra; + + if (!force_exec) { + if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra) + return; + } + + if (low_penalty_ra) + btcoexist->btc_phydm_modify_ra_pcr_threshold(btcoexist, 0, 50); + else + btcoexist->btc_phydm_modify_ra_pcr_threshold(btcoexist, 0, 0); + + coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra; +} + +static void halbtc8822b2ant_write_score_board(struct btc_coexist *btcoexist, + u16 bitpos, bool state) +{ + static u16 originalval = 0x8002; + + if (state) + originalval = originalval | bitpos; + else + originalval = originalval & (~bitpos); + + btcoexist->btc_write_2byte(btcoexist, 0xaa, originalval); +} + +static void halbtc8822b2ant_read_score_board(struct btc_coexist *btcoexist, + u16 *score_board_val) +{ + *score_board_val = + (btcoexist->btc_read_2byte(btcoexist, 0xaa)) & 0x7fff; +} + +static void halbtc8822b2ant_post_state_to_bt(struct btc_coexist *btcoexist, + u16 type, bool state) +{ + halbtc8822b2ant_write_score_board(btcoexist, (u16)type, state); +} + +static void +halbtc8822b2ant_monitor_bt_enable_disable(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static u32 bt_disable_cnt; + bool bt_active = true, bt_disabled = false, wifi_under_5g = false; + u16 u16tmp; + + /* This function check if bt is disabled */ + + /* Read BT on/off status from scoreboard[1], + * enable this only if BT patch support this feature + */ + halbtc8822b2ant_read_score_board(btcoexist, &u16tmp); + + bt_active = u16tmp & BIT(1); + + if (bt_active) { + bt_disable_cnt = 0; + bt_disabled = false; + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, + &bt_disabled); + } else { + bt_disable_cnt++; + if (bt_disable_cnt >= 10) { + bt_disabled = true; + bt_disable_cnt = 10; + } + + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, + &bt_disabled); + } + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + + if ((wifi_under_5g) || (bt_disabled)) + halbtc8822b2ant_low_penalty_ra(btcoexist, NORMAL_EXEC, false); + else + halbtc8822b2ant_low_penalty_ra(btcoexist, NORMAL_EXEC, true); + + if (coex_sta->bt_disabled != bt_disabled) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT is from %s to %s!!\n", + (coex_sta->bt_disabled ? "disabled" : "enabled"), + (bt_disabled ? "disabled" : "enabled")); + coex_sta->bt_disabled = bt_disabled; + } +} + +static void halbtc8822b2ant_enable_gnt_to_gpio(struct btc_coexist *btcoexist, + bool isenable) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static u8 bit_val[5] = {0, 0, 0, 0, 0}; + + if (!btcoexist->dbg_mode_2ant) + return; + + if (isenable) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], enable_gnt_to_gpio!!\n"); + + /* enable GNT_WL, GNT_BT to GPIO for debug */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x8, 0x1); + + /* store original value */ + bit_val[0] = + (btcoexist->btc_read_1byte(btcoexist, 0x66) & BIT(4)) >> + 4; /*0x66[4] */ + bit_val[1] = (btcoexist->btc_read_1byte(btcoexist, 0x67) & + BIT(0)); /*0x66[8] */ + bit_val[2] = + (btcoexist->btc_read_1byte(btcoexist, 0x42) & BIT(3)) >> + 3; /*0x40[19] */ + bit_val[3] = + (btcoexist->btc_read_1byte(btcoexist, 0x65) & BIT(7)) >> + 7; /*0x64[15] */ + bit_val[4] = + (btcoexist->btc_read_1byte(btcoexist, 0x72) & BIT(2)) >> + 2; /*0x70[18] */ + + /* switch GPIO Mux */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x66, BIT(4), + 0x0); /*0x66[4] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, BIT(0), + 0x0); /*0x66[8] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x42, BIT(3), + 0x0); /*0x40[19] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x65, BIT(7), + 0x0); /*0x64[15] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x72, BIT(2), + 0x0); /*0x70[18] = 0 */ + + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], disable_gnt_to_gpio!!\n"); + + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x8, 0x0); + + /* Restore original value */ + /* switch GPIO Mux */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x66, BIT(4), + bit_val[0]); /*0x66[4] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, BIT(0), + bit_val[1]); /*0x66[8] = 0 */ + btcoexist->btc_write_1byte_bitmask( + btcoexist, 0x42, BIT(3), bit_val[2]); /*0x40[19] = 0 */ + btcoexist->btc_write_1byte_bitmask( + btcoexist, 0x65, BIT(7), bit_val[3]); /*0x64[15] = 0 */ + btcoexist->btc_write_1byte_bitmask( + btcoexist, 0x72, BIT(2), bit_val[4]); /*0x70[18] = 0 */ + } +} + +static u32 +halbtc8822b2ant_ltecoex_indirect_read_reg(struct btc_coexist *btcoexist, + u16 reg_addr) +{ + u32 delay_count = 0; + + while (1) { + if ((btcoexist->btc_read_1byte(btcoexist, 0x1703) & BIT(5)) == + 0) { + mdelay(50); + delay_count++; + if (delay_count >= 10) { + delay_count = 0; + break; + } + } else { + break; + } + } + + /* wait for ready bit before access 0x1700 */ + btcoexist->btc_write_4byte(btcoexist, 0x1700, 0x800F0000 | reg_addr); + + return btcoexist->btc_read_4byte(btcoexist, 0x1708); /* get read data */ +} + +static void +halbtc8822b2ant_ltecoex_indirect_write_reg(struct btc_coexist *btcoexist, + u16 reg_addr, u32 bit_mask, + u32 reg_value) +{ + u32 val, i = 0, bitpos = 0, delay_count = 0; + + if (bit_mask == 0x0) + return; + if (bit_mask == 0xffffffff) { + /* wait for ready bit before access 0x1700/0x1704 */ + while (1) { + if ((btcoexist->btc_read_1byte(btcoexist, 0x1703) & + BIT(5)) == 0) { + mdelay(50); + delay_count++; + if (delay_count >= 10) { + delay_count = 0; + break; + } + } else { + break; + } + } + + btcoexist->btc_write_4byte(btcoexist, 0x1704, + reg_value); /* put write data */ + + btcoexist->btc_write_4byte(btcoexist, 0x1700, + 0xc00F0000 | reg_addr); + } else { + for (i = 0; i <= 31; i++) { + if (((bit_mask >> i) & 0x1) == 0x1) { + bitpos = i; + break; + } + } + + /* read back register value before write */ + val = halbtc8822b2ant_ltecoex_indirect_read_reg(btcoexist, + reg_addr); + val = (val & (~bit_mask)) | (reg_value << bitpos); + + /* wait for ready bit before access 0x1700/0x1704 */ + while (1) { + if ((btcoexist->btc_read_1byte(btcoexist, 0x1703) & + BIT(5)) == 0) { + mdelay(50); + delay_count++; + if (delay_count >= 10) { + delay_count = 0; + break; + } + } else { + break; + } + } + + btcoexist->btc_write_4byte(btcoexist, 0x1704, + val); /* put write data */ + + btcoexist->btc_write_4byte(btcoexist, 0x1700, + 0xc00F0000 | reg_addr); + } +} + +static void halbtc8822b2ant_ltecoex_enable(struct btc_coexist *btcoexist, + bool enable) +{ + u8 val; + + val = (enable) ? 1 : 0; + halbtc8822b2ant_ltecoex_indirect_write_reg(btcoexist, 0x38, 0x80, + val); /* 0x38[7] */ +} + +static void +halbtc8822b2ant_ltecoex_pathcontrol_owner(struct btc_coexist *btcoexist, + bool wifi_control) +{ + u8 val; + + val = (wifi_control) ? 1 : 0; + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x4, + val); /* 0x70[26] */ +} + +static void halbtc8822b2ant_ltecoex_set_gnt_bt(struct btc_coexist *btcoexist, + u8 control_block, + bool sw_control, u8 state) +{ + u32 val = 0, bit_mask; + + state = state & 0x1; + val = (sw_control) ? ((state << 1) | 0x1) : 0; + + switch (control_block) { + case BT_8822B_2ANT_GNT_BLOCK_RFC_BB: + default: + bit_mask = 0xc000; + halbtc8822b2ant_ltecoex_indirect_write_reg( + btcoexist, 0x38, bit_mask, val); /* 0x38[15:14] */ + bit_mask = 0x0c00; + halbtc8822b2ant_ltecoex_indirect_write_reg( + btcoexist, 0x38, bit_mask, val); /* 0x38[11:10] */ + break; + case BT_8822B_2ANT_GNT_BLOCK_RFC: + bit_mask = 0xc000; + halbtc8822b2ant_ltecoex_indirect_write_reg( + btcoexist, 0x38, bit_mask, val); /* 0x38[15:14] */ + break; + case BT_8822B_2ANT_GNT_BLOCK_BB: + bit_mask = 0x0c00; + halbtc8822b2ant_ltecoex_indirect_write_reg( + btcoexist, 0x38, bit_mask, val); /* 0x38[11:10] */ + break; + } +} + +static void halbtc8822b2ant_ltecoex_set_gnt_wl(struct btc_coexist *btcoexist, + u8 control_block, + bool sw_control, u8 state) +{ + u32 val = 0, bit_mask; + + state = state & 0x1; + val = (sw_control) ? ((state << 1) | 0x1) : 0; + + switch (control_block) { + case BT_8822B_2ANT_GNT_BLOCK_RFC_BB: + default: + bit_mask = 0x3000; + halbtc8822b2ant_ltecoex_indirect_write_reg( + btcoexist, 0x38, bit_mask, val); /* 0x38[13:12] */ + bit_mask = 0x0300; + halbtc8822b2ant_ltecoex_indirect_write_reg( + btcoexist, 0x38, bit_mask, val); /* 0x38[9:8] */ + break; + case BT_8822B_2ANT_GNT_BLOCK_RFC: + bit_mask = 0x3000; + halbtc8822b2ant_ltecoex_indirect_write_reg( + btcoexist, 0x38, bit_mask, val); /* 0x38[13:12] */ + break; + case BT_8822B_2ANT_GNT_BLOCK_BB: + bit_mask = 0x0300; + halbtc8822b2ant_ltecoex_indirect_write_reg( + btcoexist, 0x38, bit_mask, val); /* 0x38[9:8] */ + break; + } +} + +static void +halbtc8822b2ant_ltecoex_set_coex_table(struct btc_coexist *btcoexist, + u8 table_type, u16 table_content) +{ + u16 reg_addr = 0x0000; + + switch (table_type) { + case BT_8822B_2ANT_CTT_WL_VS_LTE: + reg_addr = 0xa0; + break; + case BT_8822B_2ANT_CTT_BT_VS_LTE: + reg_addr = 0xa4; + break; + } + + if (reg_addr != 0x0000) + halbtc8822b2ant_ltecoex_indirect_write_reg( + btcoexist, reg_addr, 0xffff, + table_content); /* 0xa0[15:0] or 0xa4[15:0] */ +} + +static void halbtc8822b2ant_set_wltoggle_coex_table( + struct btc_coexist *btcoexist, bool force_exec, u8 interval, + u8 val0x6c4_b0, u8 val0x6c4_b1, u8 val0x6c4_b2, u8 val0x6c4_b3) +{ + static u8 pre_h2c_parameter[6] = {0}; + u8 cur_h2c_parameter[6] = {0}; + u8 i, match_cnt = 0; + + cur_h2c_parameter[0] = 0x7; /* op_code, 0x7= wlan toggle slot*/ + + cur_h2c_parameter[1] = interval; + cur_h2c_parameter[2] = val0x6c4_b0; + cur_h2c_parameter[3] = val0x6c4_b1; + cur_h2c_parameter[4] = val0x6c4_b2; + cur_h2c_parameter[5] = val0x6c4_b3; + + if (!force_exec) { + for (i = 1; i <= 5; i++) { + if (cur_h2c_parameter[i] != pre_h2c_parameter[i]) + break; + + match_cnt++; + } + + if (match_cnt == 5) + return; + } + + for (i = 1; i <= 5; i++) + pre_h2c_parameter[i] = cur_h2c_parameter[i]; + + btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, cur_h2c_parameter); +} + +static void halbtc8822b2ant_set_coex_table(struct btc_coexist *btcoexist, + u32 val0x6c0, u32 val0x6c4, + u32 val0x6c8, 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); +} + +static void halbtc8822b2ant_coex_table(struct btc_coexist *btcoexist, + bool force_exec, u32 val0x6c0, + u32 val0x6c4, u32 val0x6c8, 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; + } + halbtc8822b2ant_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; +} + +static void halbtc8822b2ant_coex_table_with_type(struct btc_coexist *btcoexist, + bool force_exec, u8 type) +{ + u32 break_table; + u8 select_table; + + coex_sta->coex_table_type = type; + + if (coex_sta->concurrent_rx_mode_on) { + break_table = 0xf0ffffff; /* set WL hi-pri can break BT */ + /* set Tx response = Hi-Pri (ex: Transmitting ACK,BA,CTS) */ + select_table = 0xb; + } else { + break_table = 0xffffff; + select_table = 0x3; + } + + switch (type) { + case 0: + halbtc8822b2ant_coex_table(btcoexist, force_exec, 0xffffffff, + 0xffffffff, break_table, + select_table); + break; + case 1: + halbtc8822b2ant_coex_table(btcoexist, force_exec, 0x55555555, + 0x5a5a5a5a, break_table, + select_table); + break; + case 2: + halbtc8822b2ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, + 0x5a5a5a5a, break_table, + select_table); + break; + case 3: + halbtc8822b2ant_coex_table(btcoexist, force_exec, 0x55555555, + 0x5a5a5a5a, break_table, + select_table); + break; + case 4: + halbtc8822b2ant_coex_table(btcoexist, force_exec, 0x55555555, + 0x5a5a5a5a, break_table, + select_table); + break; + case 5: + halbtc8822b2ant_coex_table(btcoexist, force_exec, 0x55555555, + 0x55555555, break_table, + select_table); + break; + case 6: + halbtc8822b2ant_coex_table(btcoexist, force_exec, 0xa5555555, + 0xfafafafa, break_table, + select_table); + break; + case 7: + halbtc8822b2ant_coex_table(btcoexist, force_exec, 0xa5555555, + 0xaa5a5a5a, break_table, + select_table); + break; + case 8: + halbtc8822b2ant_coex_table(btcoexist, force_exec, 0xa5555555, + 0xfafafafa, break_table, + select_table); + break; + case 9: + halbtc8822b2ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, + 0xaaaa5aaa, break_table, + select_table); + break; + case 10: + halbtc8822b2ant_coex_table(btcoexist, force_exec, 0x55555555, + 0x5a5a555a, break_table, + select_table); + break; + default: + break; + } +} + +static void +halbtc8822b2ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist, + bool enable) +{ + u8 h2c_parameter[1] = {0}; + u32 RTL97F_8822B = 0; + + if (RTL97F_8822B) + return; + + if (enable) + h2c_parameter[0] |= BIT(0); /* function enable */ + + btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter); +} + +static void halbtc8822b2ant_ignore_wlan_act(struct btc_coexist *btcoexist, + bool force_exec, bool 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; + } + halbtc8822b2ant_set_fw_ignore_wlan_act(btcoexist, enable); + + coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act; +} + +static void halbtc8822b2ant_set_lps_rpwm(struct btc_coexist *btcoexist, + u8 lps_val, u8 rpwm_val) +{ + u8 lps = lps_val; + u8 rpwm = rpwm_val; + + btcoexist->btc_set(btcoexist, BTC_SET_U1_LPS_VAL, &lps); + btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm); +} + +static void halbtc8822b2ant_lps_rpwm(struct btc_coexist *btcoexist, + bool force_exec, u8 lps_val, 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; + } + halbtc8822b2ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val); + + coex_dm->pre_lps = coex_dm->cur_lps; + coex_dm->pre_rpwm = coex_dm->cur_rpwm; +} + +static void halbtc8822b2ant_ps_tdma_check_for_power_save_state( + struct btc_coexist *btcoexist, bool new_ps_state) +{ + u8 lps_mode = 0x0; + u8 h2c_parameter[5] = {0, 0, 0, 0x40, 0}; + u32 RTL97F_8822B = 0; + + if (RTL97F_8822B) + return; + + btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode); + + if (lps_mode) { /* already under LPS state */ + if (new_ps_state) { + /* keep state under LPS, do nothing. */ + } else { + /* will leave LPS state, turn off psTdma first */ + btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, + h2c_parameter); + } + } else { /* NO PS state */ + if (new_ps_state) { + /* will enter LPS state, turn off psTdma first */ + btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, + h2c_parameter); + } else { + /* keep state under NO PS state, do nothing. */ + } + } +} + +static bool halbtc8822b2ant_power_save_state(struct btc_coexist *btcoexist, + u8 ps_type, u8 lps_val, + u8 rpwm_val) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool low_pwr_disable = false, result = true; + + switch (ps_type) { + case BTC_PS_WIFI_NATIVE: + coex_sta->force_lps_ctrl = false; + /* recover to original 32k low power setting */ + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], %s == BTC_PS_WIFI_NATIVE\n", __func__); + + low_pwr_disable = false; + btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, + &low_pwr_disable); + btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL); + break; + case BTC_PS_LPS_ON: + coex_sta->force_lps_ctrl = true; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], %s == BTC_PS_LPS_ON\n", __func__); + + halbtc8822b2ant_ps_tdma_check_for_power_save_state(btcoexist, + true); + halbtc8822b2ant_lps_rpwm(btcoexist, NORMAL_EXEC, lps_val, + rpwm_val); + /* when coex force to enter LPS, do not enter 32k low power. */ + low_pwr_disable = true; + btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, + &low_pwr_disable); + /* power save must executed before psTdma. */ + btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL); + break; + case BTC_PS_LPS_OFF: + coex_sta->force_lps_ctrl = true; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], %s == BTC_PS_LPS_OFF\n", __func__); + + halbtc8822b2ant_ps_tdma_check_for_power_save_state(btcoexist, + false); + result = btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, + NULL); + break; + default: + break; + } + + return result; +} + +static void halbtc8822b2ant_set_fw_pstdma(struct btc_coexist *btcoexist, + u8 byte1, u8 byte2, u8 byte3, + u8 byte4, u8 byte5) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 h2c_parameter[5] = {0}; + u8 real_byte1 = byte1, real_byte5 = byte5; + bool ap_enable = false, result = false; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + + if (byte5 & BIT(2)) + coex_sta->is_tdma_btautoslot = true; + else + coex_sta->is_tdma_btautoslot = false; + + /* release bt-auto slot for auto-slot hang is detected!! */ + if (coex_sta->is_tdma_btautoslot) + if ((coex_sta->is_tdma_btautoslot_hang) || + (bt_link_info->slave_role)) + byte5 = byte5 & 0xfb; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, + &ap_enable); + + if ((ap_enable) && (byte1 & BIT(4) && !(byte1 & BIT(5)))) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], %s == FW for AP mode\n", __func__); + + real_byte1 &= ~BIT(4); + real_byte1 |= BIT(5); + + real_byte5 |= BIT(5); + real_byte5 &= ~BIT(6); + + halbtc8822b2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + } else if (byte1 & BIT(4) && !(byte1 & BIT(5))) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], %s == Force LPS (byte1 = 0x%x)\n", + __func__, byte1); + + if (!halbtc8822b2ant_power_save_state(btcoexist, BTC_PS_LPS_OFF, + 0x50, 0x4)) + result = true; + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], %s == Native LPS (byte1 = 0x%x)\n", + __func__, byte1); + + halbtc8822b2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + } + + coex_sta->is_set_ps_state_fail = result; + + if (!coex_sta->is_set_ps_state_fail) { + 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); + } else { + coex_sta->cnt_set_ps_state_fail++; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], %s == Force Leave LPS Fail (cnt = %d)\n", + __func__, coex_sta->cnt_set_ps_state_fail); + } +} + +static void halbtc8822b2ant_ps_tdma(struct btc_coexist *btcoexist, + bool force_exec, bool turn_on, u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static u8 ps_tdma_byte4_modify, pre_ps_tdma_byte4_modify; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + + coex_dm->cur_ps_tdma_on = turn_on; + coex_dm->cur_ps_tdma = type; + + /* 0x778 = 0x1 at wifi slot (no blocking BT Low-Pri pkts) */ + if (bt_link_info->slave_role) + ps_tdma_byte4_modify = 0x1; + else + ps_tdma_byte4_modify = 0x0; + + if (pre_ps_tdma_byte4_modify != ps_tdma_byte4_modify) { + force_exec = true; + pre_ps_tdma_byte4_modify = ps_tdma_byte4_modify; + } + + 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)) { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Skip TDMA because no change TDMA(%s, %d)\n", + (coex_dm->cur_ps_tdma_on ? "on" : "off"), + coex_dm->cur_ps_tdma); + return; + } + } + + if (coex_dm->cur_ps_tdma_on) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** TDMA(on, %d) **********\n", + coex_dm->cur_ps_tdma); + + btcoexist->btc_write_1byte_bitmask( + btcoexist, 0x550, 0x8, 0x1); /* enable TBTT nterrupt */ + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** TDMA(off, %d) **********\n", + coex_dm->cur_ps_tdma); + } + + if (turn_on) { + switch (type) { + case 1: + halbtc8822b2ant_set_fw_pstdma( + btcoexist, 0x61, 0x10, 0x03, 0x91, + 0x54 | ps_tdma_byte4_modify); + break; + case 2: + default: + halbtc8822b2ant_set_fw_pstdma( + btcoexist, 0x61, 0x35, 0x03, 0x11, + 0x11 | ps_tdma_byte4_modify); + break; + case 3: + halbtc8822b2ant_set_fw_pstdma( + btcoexist, 0x61, 0x3a, 0x3, 0x91, + 0x10 | ps_tdma_byte4_modify); + break; + case 4: + halbtc8822b2ant_set_fw_pstdma( + btcoexist, 0x61, 0x21, 0x3, 0x91, + 0x10 | ps_tdma_byte4_modify); + break; + case 5: + halbtc8822b2ant_set_fw_pstdma( + btcoexist, 0x61, 0x25, 0x3, 0x91, + 0x10 | ps_tdma_byte4_modify); + break; + case 6: + halbtc8822b2ant_set_fw_pstdma( + btcoexist, 0x61, 0x10, 0x3, 0x91, + 0x10 | ps_tdma_byte4_modify); + break; + case 7: + halbtc8822b2ant_set_fw_pstdma( + btcoexist, 0x61, 0x20, 0x3, 0x91, + 0x10 | ps_tdma_byte4_modify); + break; + case 8: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x15, + 0x03, 0x11, 0x11); + break; + case 10: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x30, + 0x03, 0x11, 0x10); + break; + case 11: + halbtc8822b2ant_set_fw_pstdma( + btcoexist, 0x61, 0x35, 0x03, 0x11, + 0x10 | ps_tdma_byte4_modify); + break; + case 12: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x35, + 0x03, 0x11, 0x11); + break; + case 13: + halbtc8822b2ant_set_fw_pstdma( + btcoexist, 0x61, 0x1c, 0x03, 0x11, + 0x10 | ps_tdma_byte4_modify); + break; + case 14: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x20, + 0x03, 0x11, 0x11); + break; + case 15: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x10, + 0x03, 0x11, 0x14); + break; + case 16: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x10, + 0x03, 0x11, 0x15); + break; + case 21: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x30, + 0x03, 0x11, 0x10); + break; + case 22: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x25, + 0x03, 0x11, 0x10); + break; + case 23: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x10, + 0x03, 0x11, 0x10); + break; + case 51: + halbtc8822b2ant_set_fw_pstdma( + btcoexist, 0x61, 0x10, 0x03, 0x91, + 0x10 | ps_tdma_byte4_modify); + break; + case 101: + halbtc8822b2ant_set_fw_pstdma( + btcoexist, 0x61, 0x25, 0x03, 0x11, + 0x11 | ps_tdma_byte4_modify); + break; + case 102: + halbtc8822b2ant_set_fw_pstdma( + btcoexist, 0x61, 0x35, 0x03, 0x11, + 0x11 | ps_tdma_byte4_modify); + break; + case 103: + halbtc8822b2ant_set_fw_pstdma( + btcoexist, 0x51, 0x3a, 0x3, 0x10, + 0x50 | ps_tdma_byte4_modify); + break; + case 104: + halbtc8822b2ant_set_fw_pstdma( + btcoexist, 0x51, 0x21, 0x3, 0x10, + 0x50 | ps_tdma_byte4_modify); + break; + case 105: + halbtc8822b2ant_set_fw_pstdma( + btcoexist, 0x51, 0x30, 0x3, 0x10, + 0x50 | ps_tdma_byte4_modify); + break; + case 106: + halbtc8822b2ant_set_fw_pstdma( + btcoexist, 0x51, 0x10, 0x3, 0x10, + 0x50 | ps_tdma_byte4_modify); + break; + case 107: + halbtc8822b2ant_set_fw_pstdma( + btcoexist, 0x51, 0x10, 0x7, 0x10, + 0x54 | ps_tdma_byte4_modify); + break; + case 108: + halbtc8822b2ant_set_fw_pstdma( + btcoexist, 0x51, 0x30, 0x3, 0x10, + 0x50 | ps_tdma_byte4_modify); + break; + case 109: + halbtc8822b2ant_set_fw_pstdma( + btcoexist, 0x51, 0x10, 0x03, 0x10, + 0x54 | ps_tdma_byte4_modify); + break; + case 110: + halbtc8822b2ant_set_fw_pstdma( + btcoexist, 0x55, 0x30, 0x03, 0x10, + 0x50 | ps_tdma_byte4_modify); + break; + case 111: + halbtc8822b2ant_set_fw_pstdma( + btcoexist, 0x61, 0x25, 0x03, 0x11, + 0x11 | ps_tdma_byte4_modify); + break; + case 151: + halbtc8822b2ant_set_fw_pstdma( + btcoexist, 0x51, 0x10, 0x03, 0x10, + 0x50 | ps_tdma_byte4_modify); + break; + } + } else { + /* disable PS tdma */ + switch (type) { + case 0: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, + 0x40, 0x0); + break; + case 1: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, + 0x48, 0x0); + break; + default: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, + 0x40, 0x0); + break; + } + } + + if (!coex_sta->is_set_ps_state_fail) { + /* 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; + } +} + +/*anttenna control by bb mac bt antdiv pta to write 0x4c 0xcb4,0xcbd*/ +static void halbtc8822b2ant_set_ext_ant_switch(struct btc_coexist *btcoexist, + bool force_exec, u8 ctrl_type, + u8 pos_type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool switch_polatiry_inverse = false; + u8 regval_0xcbc = 0, regval_0x64; + u32 u32tmp1 = 0, u32tmp2 = 0, u32tmp3 = 0; + + if (!rfe_type->ext_ant_switch_exist) + return; + + coex_dm->cur_ext_ant_switch_status = (ctrl_type << 8) + pos_type; + + if (!force_exec) { + if (coex_dm->pre_ext_ant_switch_status == + coex_dm->cur_ext_ant_switch_status) + return; + } + coex_dm->pre_ext_ant_switch_status = coex_dm->cur_ext_ant_switch_status; + + /* Ext switch buffer mux */ + btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x1991, 0x3, 0x0); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbe, 0x8, 0x0); + + switch (ctrl_type) { + default: + case BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW: + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80, + 0x0); /* 0x4c[23] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, 0x01, + 0x1); /* 0x4c[24] = 1 */ + /* BB SW, DPDT use RFE_ctrl8 and RFE_ctrl9 as conctrol pin */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4, 0xff, + 0x77); + + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x03, 01); + + break; + case BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_PTA: + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80, + 0x0); /* 0x4c[23] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, 0x01, + 0x1); /* 0x4c[24] = 1 */ + /* PTA, DPDT use RFE_ctrl8 and RFE_ctrl9 as conctrol pin */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4, 0xff, + 0x66); + + /* 0xcb4[29:28] = 2b'10 for no switch_polatiry_inverse, + * DPDT_SEL_N =1, DPDT_SEL_P =0 @ GNT_BT=1 + */ + regval_0xcbc = (!switch_polatiry_inverse ? 0x2 : 0x1); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbc, 0x03, + regval_0xcbc); + + break; + case BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_ANTDIV: + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80, + 0x0); /* 0x4c[23] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, 0x01, + 0x1); /* 0x4c[24] = 1 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4, 0xff, + 0x88); + break; + case BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_MAC: + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80, + 0x1); /* 0x4c[23] = 1 */ + + /* 0x64[0] = 1b'0 for no switch_polatiry_inverse, + * DPDT_SEL_N =1, DPDT_SEL_P =0 + */ + regval_0x64 = (!switch_polatiry_inverse ? 0x0 : 0x1); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 0x1, + regval_0x64); + break; + case BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_BT: + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80, + 0x0); /* 0x4c[23] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, 0x01, + 0x0); /* 0x4c[24] = 0 */ + + /* no setup required, because antenna switch control value by + * BT vendor 0x1c[1:0] + */ + break; + } + + /* PAPE, LNA_ON control by BT while WLAN off for current leakage issue*/ + if (ctrl_type == BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_BT) { + btcoexist->btc_write_1byte_bitmask( + btcoexist, 0x67, 0x20, 0x0); /* PAPE 0x64[29] = 0 */ + btcoexist->btc_write_1byte_bitmask( + btcoexist, 0x67, 0x10, 0x0); /* LNA_ON 0x64[28] = 0 */ + } else { + btcoexist->btc_write_1byte_bitmask( + btcoexist, 0x67, 0x20, 0x1); /* PAPE 0x64[29] = 1 */ + btcoexist->btc_write_1byte_bitmask( + btcoexist, 0x67, 0x10, 0x1); /* LNA_ON 0x64[28] = 1 */ + } + + if (btcoexist->dbg_mode_2ant) { + u32tmp1 = btcoexist->btc_read_4byte(btcoexist, 0xcb4); + u32tmp2 = btcoexist->btc_read_4byte(btcoexist, 0x4c); + u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0x64) & 0xff; + + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], (After Ext Ant switch setup) 0xcb4 = 0x%08x, 0x4c = 0x%08x, 0x64= 0x%02x\n", + u32tmp1, u32tmp2, u32tmp3); + } +} + +/* rf4 type by efuse, and for ant at main aux inverse use, + * because is 2x2, and control types are the same, does not need + */ +static void halbtc8822b2ant_set_rfe_type(struct btc_coexist *btcoexist) +{ + struct btc_board_info *board_info = &btcoexist->board_info; + + rfe_type->ext_band_switch_exist = false; + rfe_type->ext_band_switch_type = + BT_8822B_2ANT_EXT_BAND_SWITCH_USE_SPDT; /* SPDT; */ + rfe_type->ext_band_switch_ctrl_polarity = 0; + /* Ext switch buffer mux */ + btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x1991, 0x3, 0x0); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbe, 0x8, 0x0); + + if (rfe_type->ext_band_switch_exist) { + /* band switch use RFE_ctrl1 (pin name: PAPE_A) and + * RFE_ctrl3 (pin name: LNAON_A) + */ + + /* set RFE_ctrl1 as software control */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb0, 0xf0, 0x7); + + /* set RFE_ctrl3 as software control */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb1, 0xf0, 0x7); + } + + /* the following setup should be got from Efuse in the future */ + rfe_type->rfe_module_type = board_info->rfe_type; + + rfe_type->ext_ant_switch_ctrl_polarity = 0; + + switch (rfe_type->rfe_module_type) { + case 0: + default: + rfe_type->ext_ant_switch_exist = true; + rfe_type->ext_ant_switch_type = + BT_8822B_2ANT_EXT_ANT_SWITCH_USE_SPDT; + break; + case 1: + rfe_type->ext_ant_switch_exist = true; + rfe_type->ext_ant_switch_type = + BT_8822B_2ANT_EXT_ANT_SWITCH_USE_SPDT; + break; + case 2: + rfe_type->ext_ant_switch_exist = true; + rfe_type->ext_ant_switch_type = + BT_8822B_2ANT_EXT_ANT_SWITCH_USE_SPDT; + break; + case 3: + rfe_type->ext_ant_switch_exist = true; + rfe_type->ext_ant_switch_type = + BT_8822B_2ANT_EXT_ANT_SWITCH_USE_SPDT; + break; + case 4: + rfe_type->ext_ant_switch_exist = true; + rfe_type->ext_ant_switch_type = + BT_8822B_2ANT_EXT_ANT_SWITCH_USE_SPDT; + break; + case 5: + rfe_type->ext_ant_switch_exist = true; + rfe_type->ext_ant_switch_type = + BT_8822B_2ANT_EXT_ANT_SWITCH_USE_SPDT; + break; + case 6: + rfe_type->ext_ant_switch_exist = true; + rfe_type->ext_ant_switch_type = + BT_8822B_2ANT_EXT_ANT_SWITCH_USE_SPDT; + break; + case 7: + rfe_type->ext_ant_switch_exist = true; + rfe_type->ext_ant_switch_type = + BT_8822B_2ANT_EXT_ANT_SWITCH_USE_SPDT; + break; + } +} + +/* set gnt_wl gnt_bt control by sw high low, or hwpta while in + * power on, ini, wlan off, wlan only, wl2g non-currrent, wl2g current, wl5g + */ +static void halbtc8822b2ant_set_ant_path(struct btc_coexist *btcoexist, + u8 ant_pos_type, bool force_exec, + u8 phase) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 u8tmp = 0; + u32 u32tmp1 = 0; + u32 u32tmp2 = 0, u32tmp3 = 0; + + u32tmp1 = halbtc8822b2ant_ltecoex_indirect_read_reg(btcoexist, 0x38); + + /* To avoid indirect access fail */ + if (((u32tmp1 & 0xf000) >> 12) != ((u32tmp1 & 0x0f00) >> 8)) { + force_exec = true; + coex_sta->gnt_error_cnt++; + } + + /* Ext switch buffer mux */ + btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x1991, 0x3, 0x0); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbe, 0x8, 0x0); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80, + 0x0); /* 0x4c[23] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, 0x01, + 0x1); /* 0x4c[24] = 1 */ + + coex_dm->cur_ant_pos_type = (ant_pos_type << 8) + phase; + + if (!force_exec) { + if (coex_dm->cur_ant_pos_type == coex_dm->pre_ant_pos_type) + return; + } + + coex_dm->pre_ant_pos_type = coex_dm->cur_ant_pos_type; + + if (btcoexist->dbg_mode_2ant) { + u32tmp1 = halbtc8822b2ant_ltecoex_indirect_read_reg(btcoexist, + 0x38); + u32tmp2 = halbtc8822b2ant_ltecoex_indirect_read_reg(btcoexist, + 0x54); + u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x73); + + u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcb4); + + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], (Before Ant Setup) 0xcb4 = 0x%x, 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x\n", + u32tmp3, u8tmp, u32tmp1, u32tmp2); + } + + switch (phase) { + case BT_8822B_2ANT_PHASE_COEX_POWERON: + + /* set Path control owner to WL at initial step */ + halbtc8822b2ant_ltecoex_pathcontrol_owner( + btcoexist, BT_8822B_2ANT_PCO_BTSIDE); + + /* set GNT_BT to SW high */ + halbtc8822b2ant_ltecoex_set_gnt_bt( + btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW, + BT_8822B_2ANT_SIG_STA_SET_TO_HIGH); + /* Set GNT_WL to SW high */ + halbtc8822b2ant_ltecoex_set_gnt_wl( + btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW, + BT_8822B_2ANT_SIG_STA_SET_TO_HIGH); + + coex_sta->run_time_state = false; + + break; + case BT_8822B_2ANT_PHASE_COEX_INIT: + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80, + 0x0); /* 0x4c[23] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, 0x01, + 0x1); /* 0x4c[24] = 1 */ + /* Disable LTE Coex Function in WiFi side + * (this should be on if LTE coex is required) + */ + halbtc8822b2ant_ltecoex_enable(btcoexist, 0x0); + + /* GNT_WL_LTE always = 1 + * (this should be config if LTE coex is required) + */ + halbtc8822b2ant_ltecoex_set_coex_table( + btcoexist, BT_8822B_2ANT_CTT_WL_VS_LTE, 0xffff); + + /* GNT_BT_LTE always = 1 + * (this should be config if LTE coex is required) + */ + halbtc8822b2ant_ltecoex_set_coex_table( + btcoexist, BT_8822B_2ANT_CTT_BT_VS_LTE, 0xffff); + + /* set Path control owner to WL at initial step */ + halbtc8822b2ant_ltecoex_pathcontrol_owner( + btcoexist, BT_8822B_2ANT_PCO_WLSIDE); + + /* set GNT_BT to SW high */ + halbtc8822b2ant_ltecoex_set_gnt_bt( + btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW, + BT_8822B_2ANT_SIG_STA_SET_TO_HIGH); + /* Set GNT_WL to SW high */ + halbtc8822b2ant_ltecoex_set_gnt_wl( + btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW, + BT_8822B_2ANT_SIG_STA_SET_TO_HIGH); + + coex_sta->run_time_state = false; + + break; + case BT_8822B_2ANT_PHASE_WLANONLY_INIT: + /* Disable LTE Coex Function in WiFi side + * (this should be on if LTE coex is required) + */ + halbtc8822b2ant_ltecoex_enable(btcoexist, 0x0); + + /* GNT_WL_LTE always = 1 + * (this should be config if LTE coex is required) + */ + halbtc8822b2ant_ltecoex_set_coex_table( + btcoexist, BT_8822B_2ANT_CTT_WL_VS_LTE, 0xffff); + + /* GNT_BT_LTE always = 1 + * (this should be config if LTE coex is required) + */ + halbtc8822b2ant_ltecoex_set_coex_table( + btcoexist, BT_8822B_2ANT_CTT_BT_VS_LTE, 0xffff); + + /* set Path control owner to WL at initial step */ + halbtc8822b2ant_ltecoex_pathcontrol_owner( + btcoexist, BT_8822B_2ANT_PCO_WLSIDE); + + /* set GNT_BT to SW Low */ + halbtc8822b2ant_ltecoex_set_gnt_bt( + btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW, + BT_8822B_2ANT_SIG_STA_SET_TO_LOW); + /* Set GNT_WL to SW high */ + halbtc8822b2ant_ltecoex_set_gnt_wl( + btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW, + BT_8822B_2ANT_SIG_STA_SET_TO_HIGH); + + coex_sta->run_time_state = false; + + break; + case BT_8822B_2ANT_PHASE_WLAN_OFF: + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80, + 0x0); /* 0x4c[23] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, 0x01, + 0x0); /* 0x4c[24] = 0 */ + /* Disable LTE Coex Function in WiFi side */ + halbtc8822b2ant_ltecoex_enable(btcoexist, 0x0); + + /* set Path control owner to BT */ + halbtc8822b2ant_ltecoex_pathcontrol_owner( + btcoexist, BT_8822B_2ANT_PCO_BTSIDE); + + /* Set Ext Ant Switch to BT control at wifi off step */ + halbtc8822b2ant_set_ext_ant_switch( + btcoexist, FORCE_EXEC, + BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_BT, + BT_8822B_2ANT_EXT_ANT_SWITCH_MAIN_TO_NOCARE); + coex_sta->run_time_state = false; + break; + case BT_8822B_2ANT_PHASE_2G_RUNTIME: + case BT_8822B_2ANT_PHASE_2G_RUNTIME_CONCURRENT: + + /* set Path control owner to WL at runtime step */ + halbtc8822b2ant_ltecoex_pathcontrol_owner( + btcoexist, BT_8822B_2ANT_PCO_WLSIDE); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4, 0xff, + 0x66); + if (phase == BT_8822B_2ANT_PHASE_2G_RUNTIME_CONCURRENT) { + /* set GNT_BT to PTA */ + halbtc8822b2ant_ltecoex_set_gnt_bt( + btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_PTA, + BT_8822B_2ANT_SIG_STA_SET_BY_HW); + + /* Set GNT_WL to SW High */ + halbtc8822b2ant_ltecoex_set_gnt_wl( + btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW, + BT_8822B_2ANT_SIG_STA_SET_TO_HIGH); + } else { + /* set GNT_BT to PTA */ + halbtc8822b2ant_ltecoex_set_gnt_bt( + btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_PTA, + BT_8822B_2ANT_SIG_STA_SET_BY_HW); + + /* Set GNT_WL to PTA */ + halbtc8822b2ant_ltecoex_set_gnt_wl( + btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_PTA, + BT_8822B_2ANT_SIG_STA_SET_BY_HW); + } + + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ************* under2g 0xcbd setting =2 *************\n"); + + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x03, 02); + break; + + case BT_8822B_2ANT_PHASE_5G_RUNTIME: + + /* set Path control owner to WL at runtime step */ + halbtc8822b2ant_ltecoex_pathcontrol_owner( + btcoexist, BT_8822B_2ANT_PCO_WLSIDE); + + /* set GNT_BT to SW Hi */ + halbtc8822b2ant_ltecoex_set_gnt_bt( + btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW, + BT_8822B_2ANT_SIG_STA_SET_TO_HIGH); + /* Set GNT_WL to SW Hi */ + halbtc8822b2ant_ltecoex_set_gnt_wl( + btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW, + BT_8822B_2ANT_SIG_STA_SET_TO_HIGH); + coex_sta->run_time_state = true; + + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ************* under5g 0xcbd setting =1 *************\n"); + + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x03, 01); + + break; + case BT_8822B_2ANT_PHASE_BTMPMODE: + /* Disable LTE Coex Function in WiFi side */ + halbtc8822b2ant_ltecoex_enable(btcoexist, 0x0); + + /* set Path control owner to WL */ + halbtc8822b2ant_ltecoex_pathcontrol_owner( + btcoexist, BT_8822B_2ANT_PCO_WLSIDE); + + /* set GNT_BT to SW Hi */ + halbtc8822b2ant_ltecoex_set_gnt_bt( + btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW, + BT_8822B_2ANT_SIG_STA_SET_TO_HIGH); + + /* Set GNT_WL to SW Lo */ + halbtc8822b2ant_ltecoex_set_gnt_wl( + btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW, + BT_8822B_2ANT_SIG_STA_SET_TO_LOW); + + coex_sta->run_time_state = false; + break; + } + + if (btcoexist->dbg_mode_2ant) { + u32tmp1 = halbtc8822b2ant_ltecoex_indirect_read_reg(btcoexist, + 0x38); + u32tmp2 = halbtc8822b2ant_ltecoex_indirect_read_reg(btcoexist, + 0x54); + u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcb4); + u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x73); + + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], (After Ant-Setup phase---%d) 0xcb4 = 0x%x, 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x\n", + phase, u32tmp3, u8tmp, u32tmp1, u32tmp2); + } +} + +static u8 halbtc8822b2ant_action_algorithm(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + bool bt_hs_on = false; + u8 algorithm = BT_8822B_2ANT_COEX_ALGO_UNDEFINED; + u8 num_of_diff_profile = 0; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); + + if (!bt_link_info->bt_link_exist) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], No BT link exists!!!\n"); + return algorithm; + } + + if (bt_link_info->sco_exist) + num_of_diff_profile++; + if (bt_link_info->hid_exist) + num_of_diff_profile++; + if (bt_link_info->pan_exist) + num_of_diff_profile++; + if (bt_link_info->a2dp_exist) + num_of_diff_profile++; + + if (num_of_diff_profile == 0) { + if (bt_link_info->acl_busy) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], No-Profile busy\n"); + algorithm = BT_8822B_2ANT_COEX_ALGO_NOPROFILEBUSY; + } + } else if ((bt_link_info->a2dp_exist) && (coex_sta->is_bt_a2dp_sink)) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], A2DP Sink\n"); + algorithm = BT_8822B_2ANT_COEX_ALGO_A2DPSINK; + } else if (num_of_diff_profile == 1) { + if (bt_link_info->sco_exist) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], SCO only\n"); + algorithm = BT_8822B_2ANT_COEX_ALGO_SCO; + } else { + if (bt_link_info->hid_exist) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], HID only\n"); + algorithm = BT_8822B_2ANT_COEX_ALGO_HID; + } else if (bt_link_info->a2dp_exist) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], A2DP only\n"); + algorithm = BT_8822B_2ANT_COEX_ALGO_A2DP; + } else if (bt_link_info->pan_exist) { + if (bt_hs_on) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], PAN(HS) only\n"); + algorithm = + BT_8822B_2ANT_COEX_ALGO_PANHS; + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], PAN(EDR) only\n"); + algorithm = + BT_8822B_2ANT_COEX_ALGO_PANEDR; + } + } + } + } else if (num_of_diff_profile == 2) { + if (bt_link_info->sco_exist) { + if (bt_link_info->hid_exist) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], SCO + HID\n"); + algorithm = BT_8822B_2ANT_COEX_ALGO_SCO; + } else if (bt_link_info->a2dp_exist) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], SCO + A2DP ==> A2DP\n"); + algorithm = BT_8822B_2ANT_COEX_ALGO_A2DP; + } else if (bt_link_info->pan_exist) { + if (bt_hs_on) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], SCO + PAN(HS)\n"); + algorithm = BT_8822B_2ANT_COEX_ALGO_SCO; + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], SCO + PAN(EDR)\n"); + algorithm = + BT_8822B_2ANT_COEX_ALGO_PANEDR; + } + } + } else { + if (bt_link_info->hid_exist && + bt_link_info->a2dp_exist) { + { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], HID + A2DP\n"); + algorithm = + BT_8822B_2ANT_COEX_ALGO_HID_A2DP; + } + } else if (bt_link_info->hid_exist && + bt_link_info->pan_exist) { + if (bt_hs_on) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], HID + PAN(HS)\n"); + algorithm = BT_8822B_2ANT_COEX_ALGO_HID; + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], HID + PAN(EDR)\n"); + algorithm = + BT_8822B_2ANT_COEX_ALGO_PANEDR_HID; + } + } else if (bt_link_info->pan_exist && + bt_link_info->a2dp_exist) { + if (bt_hs_on) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], A2DP + PAN(HS)\n"); + algorithm = + BT_8822B_2ANT_COEX_ALGO_A2DP_PANHS; + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], A2DP + PAN(EDR)\n"); + algorithm = + BT_8822B_2ANT_COEX_ALGO_PANEDR_A2DP; + } + } + } + } else if (num_of_diff_profile == 3) { + if (bt_link_info->sco_exist) { + if (bt_link_info->hid_exist && + bt_link_info->a2dp_exist) { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], SCO + HID + A2DP ==> HID + A2DP\n"); + algorithm = BT_8822B_2ANT_COEX_ALGO_HID_A2DP; + } else if (bt_link_info->hid_exist && + bt_link_info->pan_exist) { + if (bt_hs_on) { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], SCO + HID + PAN(HS)\n"); + algorithm = + BT_8822B_2ANT_COEX_ALGO_PANEDR_HID; + } else { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], SCO + HID + PAN(EDR)\n"); + algorithm = + BT_8822B_2ANT_COEX_ALGO_PANEDR_HID; + } + } else if (bt_link_info->pan_exist && + bt_link_info->a2dp_exist) { + if (bt_hs_on) { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], SCO + A2DP + PAN(HS)\n"); + algorithm = + BT_8822B_2ANT_COEX_ALGO_A2DP_PANHS; + } else { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], SCO + A2DP + PAN(EDR) ==> HID\n"); + algorithm = + BT_8822B_2ANT_COEX_ALGO_PANEDR_A2DP; + } + } + } else { + if (bt_link_info->hid_exist && + bt_link_info->pan_exist && + bt_link_info->a2dp_exist) { + if (bt_hs_on) { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], HID + A2DP + PAN(HS)\n"); + algorithm = + BT_8822B_2ANT_COEX_ALGO_HID_A2DP_PANEDR; + } else { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], HID + A2DP + PAN(EDR)\n"); + algorithm = + BT_8822B_2ANT_COEX_ALGO_HID_A2DP_PANEDR; + } + } + } + } else if (num_of_diff_profile >= 3) { + if (bt_link_info->sco_exist) { + if (bt_link_info->hid_exist && + bt_link_info->pan_exist && + bt_link_info->a2dp_exist) { + if (bt_hs_on) { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], Error!!! SCO + HID + A2DP + PAN(HS)\n"); + algorithm = + BT_8822B_2ANT_COEX_ALGO_HID_A2DP_PANEDR; + } else { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n"); + algorithm = + BT_8822B_2ANT_COEX_ALGO_HID_A2DP_PANEDR; + } + } + } + } + + return algorithm; +} + +static void halbtc8822b2ant_action_coex_all_off(struct btc_coexist *btcoexist) +{ + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); + + /* fw all off */ + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); +} + +static void halbtc8822b2ant_action_wifi_under5g(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + /* fw all off */ + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ************* under5g *************\n"); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, + BT_8822B_2ANT_PHASE_5G_RUNTIME); +} + +static void +halbtc8822b2ant_action_wifi_native_lps(struct btc_coexist *btcoexist) +{ + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); +} + +static void halbtc8822b2ant_action_bt_inquiry(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool wifi_connected = false; + bool wifi_scan = false, wifi_link = false, wifi_roam = false; + bool wifi_busy = false; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_scan); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &wifi_link); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &wifi_roam); + + if ((coex_sta->bt_create_connection) && + ((wifi_link) || (wifi_roam) || (wifi_scan) || (wifi_busy) || + (coex_sta->wifi_is_high_pri_task))) { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Wifi link/roam/Scan/busy/hi-pri-task + BT Inq/Page!!\n"); + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); + + if ((bt_link_info->a2dp_exist) && (!bt_link_info->pan_exist)) + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 15); + else + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 11); + } else if ((!wifi_connected) && (!wifi_scan)) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Wifi no-link + no-scan + BT Inq/Page!!\n"); + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + } else if (bt_link_info->pan_exist) { + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); + + } else if (bt_link_info->a2dp_exist) { + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 8); + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, + 10); + } else { + if ((wifi_link) || (wifi_roam) || (wifi_scan) || (wifi_busy) || + (coex_sta->wifi_is_high_pri_task)) + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 21); + else + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 23); + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); + } + + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 0xd8); +} + +static void +halbtc8822b2ant_action_wifi_link_process(struct btc_coexist *btcoexist) +{ + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 0xd4); + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); + + if (bt_link_info->pan_exist) { + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); + + } else if (bt_link_info->a2dp_exist) { + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 16); + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); + } else { + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 21); + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); + } +} + +static void +halbtc8822b2ant_action_wifi_nonconnected(struct btc_coexist *btcoexist) +{ + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + + /* fw all off */ + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); +} + +static void halbtc8822b2ant_action_bt_relink(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], run bt multi link function\n"); + + if (coex_sta->is_bt_multi_link) + return; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], run bt re-link function\n"); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); +} + +static void halbtc8822b2ant_action_bt_idle(struct btc_coexist *btcoexist) +{ + bool wifi_busy = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + + if (!wifi_busy) { + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); + } else { /* if wl busy */ + + if (BT_8822B_2ANT_BT_STATUS_NON_CONNECTED_IDLE == + coex_dm->bt_status) { + halbtc8822b2ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 0); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, + 0); + } else { + halbtc8822b2ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 8); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 12); + } + } + + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 0xd8); +} + +/* SCO only or SCO+PAN(HS) */ +static void halbtc8822b2ant_action_sco(struct btc_coexist *btcoexist) +{ + static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state, bt_rssi_state; + + static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state2, bt_rssi_state2; + bool wifi_busy = false; + u32 wifi_bw = 1; + + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + + wifi_rssi_state = halbtc8822b2ant_wifi_rssi_state( + btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres, + 0); + + wifi_rssi_state2 = halbtc8822b2ant_wifi_rssi_state( + btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2, + 0); + + bt_rssi_state = halbtc8822b2ant_bt_rssi_state( + btcoexist, &pre_bt_rssi_state, 2, coex_sta->bt_coex_thres, 0); + + bt_rssi_state2 = halbtc8822b2ant_bt_rssi_state( + btcoexist, &pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2, 0); + + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + + coex_dm->is_switch_to_1dot5_ant = false; + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + } else { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + + coex_dm->is_switch_to_1dot5_ant = false; + + if (coex_sta->is_esco_mode) + halbtc8822b2ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 1); + else /* 2-Ant free run if SCO mode */ + halbtc8822b2ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 0); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 8); + } +} + +static void halbtc8822b2ant_action_hid(struct btc_coexist *btcoexist) +{ + static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state, bt_rssi_state; + + static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state2, bt_rssi_state2; + bool wifi_busy = false; + u32 wifi_bw = 1; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + + wifi_rssi_state = halbtc8822b2ant_wifi_rssi_state( + btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres, + 0); + + wifi_rssi_state2 = halbtc8822b2ant_wifi_rssi_state( + btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2, + 0); + + bt_rssi_state = halbtc8822b2ant_bt_rssi_state( + btcoexist, &pre_bt_rssi_state, 2, coex_sta->bt_coex_thres, 0); + + bt_rssi_state2 = halbtc8822b2ant_bt_rssi_state( + btcoexist, &pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2, 0); + + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + + coex_dm->is_switch_to_1dot5_ant = false; + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + } else { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + + coex_dm->is_switch_to_1dot5_ant = false; + + if (coex_sta->is_hid_low_pri_tx_overhead) { + halbtc8822b2ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 4); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 108); + } else if (wifi_bw == 0) { /* if 11bg mode */ + + halbtc8822b2ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 8); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 111); + } else { + halbtc8822b2ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 8); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 111); + } + } +} + +static void halbtc8822b2ant_action_a2dpsink(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state, bt_rssi_state; + + static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state2, bt_rssi_state2; + bool wifi_busy = false, wifi_turbo = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, + &coex_sta->scan_ap_num); + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "############# [BTCoex], scan_ap_num = %d, wl_noisy = %d\n", + coex_sta->scan_ap_num, coex_sta->wl_noisy_level); + + if ((wifi_busy) && (coex_sta->wl_noisy_level == 0)) + wifi_turbo = true; + + wifi_rssi_state = halbtc8822b2ant_wifi_rssi_state( + btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres, + 0); + + wifi_rssi_state2 = halbtc8822b2ant_wifi_rssi_state( + btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2, + 0); + + bt_rssi_state = halbtc8822b2ant_bt_rssi_state( + btcoexist, &pre_bt_rssi_state, 2, coex_sta->bt_coex_thres, 0); + + bt_rssi_state2 = halbtc8822b2ant_bt_rssi_state( + btcoexist, &pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2, 0); + + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + + coex_dm->is_switch_to_1dot5_ant = false; + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + } else if (BTC_RSSI_HIGH(wifi_rssi_state2) && + BTC_RSSI_HIGH(bt_rssi_state2)) { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xc8); + halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); + + coex_dm->is_switch_to_1dot5_ant = false; + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); + + if (wifi_busy) + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 1); + else + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 16); + } else { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + + coex_dm->is_switch_to_1dot5_ant = true; + + if ((coex_sta->bt_relink_downcount != 0) && (wifi_busy)) { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "############# [BTCoex], BT Re-Link + A2DP + WL busy\n"); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, + 0); + halbtc8822b2ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 5); + + } else { + halbtc8822b2ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 8); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 105); + } + } +} + +/* A2DP only / PAN(EDR) only/ A2DP+PAN(HS) */ +static void halbtc8822b2ant_action_a2dp(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state, bt_rssi_state; + + static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state2, bt_rssi_state2; + bool wifi_busy = false, wifi_turbo = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, + &coex_sta->scan_ap_num); + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "############# [BTCoex], scan_ap_num = %d, wl_noisy = %d\n", + coex_sta->scan_ap_num, coex_sta->wl_noisy_level); + + if ((wifi_busy) && (coex_sta->wl_noisy_level == 0)) + wifi_turbo = true; + + wifi_rssi_state = halbtc8822b2ant_wifi_rssi_state( + btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres, + 0); + + wifi_rssi_state2 = halbtc8822b2ant_wifi_rssi_state( + btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2, + 0); + + bt_rssi_state = halbtc8822b2ant_bt_rssi_state( + btcoexist, &pre_bt_rssi_state, 2, coex_sta->bt_coex_thres, 0); + + bt_rssi_state2 = halbtc8822b2ant_bt_rssi_state( + btcoexist, &pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2, 0); + + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + + coex_dm->is_switch_to_1dot5_ant = false; + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + } else if (BTC_RSSI_HIGH(wifi_rssi_state2) && + BTC_RSSI_HIGH(bt_rssi_state2)) { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xc8); + halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); + + coex_dm->is_switch_to_1dot5_ant = false; + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); + + if (wifi_busy) + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 1); + else + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 16); + } else { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + + coex_dm->is_switch_to_1dot5_ant = true; + + if ((coex_sta->bt_relink_downcount != 0) && (wifi_busy)) { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "############# [BTCoex], BT Re-Link + A2DP + WL busy\n"); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, + 0); + halbtc8822b2ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 5); + + } else { + halbtc8822b2ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 10); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 109); + } + } +} + +static void halbtc8822b2ant_action_pan_edr(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state, bt_rssi_state; + + static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state2, bt_rssi_state2; + bool wifi_busy = false, wifi_turbo = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, + &coex_sta->scan_ap_num); + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "############# [BTCoex], scan_ap_num = %d, wl_noisy = %d\n", + coex_sta->scan_ap_num, coex_sta->wl_noisy_level); + + if ((wifi_busy) && (coex_sta->wl_noisy_level == 0)) + wifi_turbo = true; + + wifi_rssi_state = halbtc8822b2ant_wifi_rssi_state( + btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres, + 0); + + wifi_rssi_state2 = halbtc8822b2ant_wifi_rssi_state( + btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2, + 0); + + bt_rssi_state = halbtc8822b2ant_bt_rssi_state( + btcoexist, &pre_bt_rssi_state, 2, coex_sta->bt_coex_thres, 0); + + bt_rssi_state2 = halbtc8822b2ant_bt_rssi_state( + btcoexist, &pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2, 0); + + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + + coex_dm->is_switch_to_1dot5_ant = false; + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + } else if (BTC_RSSI_HIGH(wifi_rssi_state2) && + BTC_RSSI_HIGH(bt_rssi_state2)) { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xc8); + halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); + + coex_dm->is_switch_to_1dot5_ant = false; + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); + + if (wifi_busy) + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 3); + else + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 4); + } else { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + + coex_dm->is_switch_to_1dot5_ant = true; + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); + + if (wifi_busy) + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 103); + else + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 104); + } +} + +static void halbtc8822b2ant_action_hid_a2dp(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state, bt_rssi_state; + + static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state2, bt_rssi_state2; + bool wifi_busy = false; + u32 wifi_bw = 1; + + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + + wifi_rssi_state = halbtc8822b2ant_wifi_rssi_state( + btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres, + 0); + + wifi_rssi_state2 = halbtc8822b2ant_wifi_rssi_state( + btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2, + 0); + + bt_rssi_state = halbtc8822b2ant_bt_rssi_state( + btcoexist, &pre_bt_rssi_state, 2, coex_sta->bt_coex_thres, 0); + + bt_rssi_state2 = halbtc8822b2ant_bt_rssi_state( + btcoexist, &pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2, 0); + + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + + coex_dm->is_switch_to_1dot5_ant = false; + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + } else if (BTC_RSSI_HIGH(wifi_rssi_state2) && + BTC_RSSI_HIGH(bt_rssi_state2)) { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xc8); + halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); + + coex_dm->is_switch_to_1dot5_ant = false; + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); + + if (wifi_busy) + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 1); + else + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 16); + } else { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + + coex_dm->is_switch_to_1dot5_ant = true; + + if ((coex_sta->bt_relink_downcount != 0) && (wifi_busy)) { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "############# [BTCoex], BT Re-Link + A2DP + WL busy\n"); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, + 0); + halbtc8822b2ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 5); + } else { + halbtc8822b2ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 8); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 109); + } + } +} + +static void halbtc8822b2ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state, bt_rssi_state; + + static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state2, bt_rssi_state2; + bool wifi_busy = false, wifi_turbo = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, + &coex_sta->scan_ap_num); + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "############# [BTCoex], scan_ap_num = %d, wl_noisy = %d\n", + coex_sta->scan_ap_num, coex_sta->wl_noisy_level); + + if ((wifi_busy) && (coex_sta->wl_noisy_level == 0)) + wifi_turbo = true; + + wifi_rssi_state = halbtc8822b2ant_wifi_rssi_state( + btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres, + 0); + + wifi_rssi_state2 = halbtc8822b2ant_wifi_rssi_state( + btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2, + 0); + + bt_rssi_state = halbtc8822b2ant_bt_rssi_state( + btcoexist, &pre_bt_rssi_state, 2, coex_sta->bt_coex_thres, 0); + + bt_rssi_state2 = halbtc8822b2ant_bt_rssi_state( + btcoexist, &pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2, 0); + + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + /*halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);*/ + + coex_dm->is_switch_to_1dot5_ant = false; + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + } else if (BTC_RSSI_HIGH(wifi_rssi_state2) && + BTC_RSSI_HIGH(bt_rssi_state2)) { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xc8); + /*halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);*/ + + coex_dm->is_switch_to_1dot5_ant = false; + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); + + if (wifi_busy) { + if ((coex_sta->a2dp_bit_pool > 40) && + (coex_sta->a2dp_bit_pool < 255)) + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 7); + else + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 5); + } else { + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 6); + } + } else { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + /*halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);*/ + + coex_dm->is_switch_to_1dot5_ant = true; + + if (wifi_turbo) + halbtc8822b2ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 6); + else + halbtc8822b2ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 7); + + if (wifi_busy) { + if ((coex_sta->a2dp_bit_pool > 40) && + (coex_sta->a2dp_bit_pool < 255)) + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 107); + else + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 105); + } else { + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 106); + } + } +} + +/* PAN(EDR)+A2DP */ +static void halbtc8822b2ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state, bt_rssi_state; + + static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state2, bt_rssi_state2; + bool wifi_busy = false, wifi_turbo = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, + &coex_sta->scan_ap_num); + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "############# [BTCoex], scan_ap_num = %d, wl_noisy = %d\n", + coex_sta->scan_ap_num, coex_sta->wl_noisy_level); + + if ((wifi_busy) && (coex_sta->wl_noisy_level == 0)) + wifi_turbo = true; + + wifi_rssi_state = halbtc8822b2ant_wifi_rssi_state( + btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres, + 0); + + wifi_rssi_state2 = halbtc8822b2ant_wifi_rssi_state( + btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2, + 0); + + bt_rssi_state = halbtc8822b2ant_bt_rssi_state( + btcoexist, &pre_bt_rssi_state, 2, coex_sta->bt_coex_thres, 0); + + bt_rssi_state2 = halbtc8822b2ant_bt_rssi_state( + btcoexist, &pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2, 0); + + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + + coex_dm->is_switch_to_1dot5_ant = false; + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + } else if (BTC_RSSI_HIGH(wifi_rssi_state2) && + BTC_RSSI_HIGH(bt_rssi_state2)) { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xc8); + halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); + + coex_dm->is_switch_to_1dot5_ant = false; + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); + + if (wifi_busy) { + if (((coex_sta->a2dp_bit_pool > 40) && + (coex_sta->a2dp_bit_pool < 255)) || + (!coex_sta->is_A2DP_3M)) + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 7); + else + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 5); + } else { + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 6); + } + } else { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + + coex_dm->is_switch_to_1dot5_ant = true; + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); + if (wifi_busy) + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 107); + else + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 106); + } +} + +static void halbtc8822b2ant_action_pan_edr_hid(struct btc_coexist *btcoexist) +{ + static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state, bt_rssi_state; + + static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state2, bt_rssi_state2; + bool wifi_busy = false; + u32 wifi_bw = 1; + + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + + wifi_rssi_state = halbtc8822b2ant_wifi_rssi_state( + btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres, + 0); + + wifi_rssi_state2 = halbtc8822b2ant_wifi_rssi_state( + btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2, + 0); + + bt_rssi_state = halbtc8822b2ant_bt_rssi_state( + btcoexist, &pre_bt_rssi_state, 2, coex_sta->bt_coex_thres, 0); + + bt_rssi_state2 = halbtc8822b2ant_bt_rssi_state( + btcoexist, &pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2, 0); + + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + + coex_dm->is_switch_to_1dot5_ant = false; + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + } else if (BTC_RSSI_HIGH(wifi_rssi_state2) && + BTC_RSSI_HIGH(bt_rssi_state2)) { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xc8); + halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); + + coex_dm->is_switch_to_1dot5_ant = false; + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); + + if (wifi_busy) + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 3); + else + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 4); + } else { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + + coex_dm->is_switch_to_1dot5_ant = true; + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8); + + if (wifi_busy) + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 103); + else + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 104); + } +} + +/* HID+A2DP+PAN(EDR) */ +static void +halbtc8822b2ant_action_hid_a2dp_pan_edr(struct btc_coexist *btcoexist) +{ + static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state, bt_rssi_state; + + static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state2, bt_rssi_state2; + bool wifi_busy = false; + u32 wifi_bw = 1; + + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + + wifi_rssi_state = halbtc8822b2ant_wifi_rssi_state( + btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres, + 0); + + wifi_rssi_state2 = halbtc8822b2ant_wifi_rssi_state( + btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2, + 0); + + bt_rssi_state = halbtc8822b2ant_bt_rssi_state( + btcoexist, &pre_bt_rssi_state, 2, coex_sta->bt_coex_thres, 0); + + bt_rssi_state2 = halbtc8822b2ant_bt_rssi_state( + btcoexist, &pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2, 0); + + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + + coex_dm->is_switch_to_1dot5_ant = false; + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + } else if (BTC_RSSI_HIGH(wifi_rssi_state2) && + BTC_RSSI_HIGH(bt_rssi_state2)) { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xc8); + + coex_dm->is_switch_to_1dot5_ant = false; + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); + + if (wifi_busy) { + if (((coex_sta->a2dp_bit_pool > 40) && + (coex_sta->a2dp_bit_pool < 255)) || + (!coex_sta->is_A2DP_3M)) + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 7); + else + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 5); + } else { + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 6); + } + } else { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + + coex_dm->is_switch_to_1dot5_ant = true; + + if (coex_sta->hid_busy_num >= 2) { + halbtc8822b2ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 8); + + if (wifi_bw == 0) { + halbtc8822b2ant_set_wltoggle_coex_table( + btcoexist, NORMAL_EXEC, 0x1, 0xaa, 0x5a, + 0xaa, 0xaa); + } else { + halbtc8822b2ant_set_wltoggle_coex_table( + btcoexist, NORMAL_EXEC, 0x2, 0xaa, 0x5a, + 0xaa, 0xaa); + } + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 110); + } else { + halbtc8822b2ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 1); + + if (wifi_busy) { + if ((coex_sta->a2dp_bit_pool > 40) && + (coex_sta->a2dp_bit_pool < 255)) + halbtc8822b2ant_ps_tdma(btcoexist, + NORMAL_EXEC, + true, 107); + else + halbtc8822b2ant_ps_tdma(btcoexist, + NORMAL_EXEC, + true, 105); + } else { + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 106); + } + } + } +} + +static void halbtc8822b2ant_action_bt_whck_test(struct btc_coexist *btcoexist) +{ + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); +} + +static void halbtc8822b2ant_action_bt_hs(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state, bt_rssi_state; + + static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state2, bt_rssi_state2; + bool wifi_busy = false, wifi_turbo = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, + &coex_sta->scan_ap_num); + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "############# [BTCoex], scan_ap_num = %d, wl_noisy = %d\n", + coex_sta->scan_ap_num, coex_sta->wl_noisy_level); + + if ((wifi_busy) && (coex_sta->wl_noisy_level == 0)) + wifi_turbo = true; + + wifi_rssi_state = halbtc8822b2ant_wifi_rssi_state( + btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres, + 0); + + wifi_rssi_state2 = halbtc8822b2ant_wifi_rssi_state( + btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2, + 0); + + bt_rssi_state = halbtc8822b2ant_bt_rssi_state( + btcoexist, &pre_bt_rssi_state, 2, coex_sta->bt_coex_thres, 0); + + bt_rssi_state2 = halbtc8822b2ant_bt_rssi_state( + btcoexist, &pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2, 0); + + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + + coex_dm->is_switch_to_1dot5_ant = false; + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + } else if (BTC_RSSI_HIGH(wifi_rssi_state2) && + BTC_RSSI_HIGH(bt_rssi_state2)) { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xc8); + + coex_dm->is_switch_to_1dot5_ant = false; + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + + } else { + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + + coex_dm->is_switch_to_1dot5_ant = true; + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + } +} + +static void +halbtc8822b2ant_action_wifi_multi_port(struct btc_coexist *btcoexist) +{ + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + + /* hw all off */ + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); +} + +static void halbtc8822b2ant_action_wifi_connected(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + switch (coex_dm->cur_algorithm) { + case BT_8822B_2ANT_COEX_ALGO_SCO: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, algorithm = SCO.\n"); + halbtc8822b2ant_action_sco(btcoexist); + break; + case BT_8822B_2ANT_COEX_ALGO_HID: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, algorithm = HID.\n"); + halbtc8822b2ant_action_hid(btcoexist); + break; + case BT_8822B_2ANT_COEX_ALGO_A2DP: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, algorithm = A2DP.\n"); + halbtc8822b2ant_action_a2dp(btcoexist); + break; + case BT_8822B_2ANT_COEX_ALGO_A2DPSINK: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, algorithm = A2DP Sink.\n"); + halbtc8822b2ant_action_a2dpsink(btcoexist); + break; + case BT_8822B_2ANT_COEX_ALGO_A2DP_PANHS: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, algorithm = A2DP+PAN(HS).\n"); + halbtc8822b2ant_action_a2dp_pan_hs(btcoexist); + break; + case BT_8822B_2ANT_COEX_ALGO_PANEDR: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, algorithm = PAN(EDR).\n"); + halbtc8822b2ant_action_pan_edr(btcoexist); + break; + case BT_8822B_2ANT_COEX_ALGO_PANEDR_A2DP: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, algorithm = PAN+A2DP.\n"); + halbtc8822b2ant_action_pan_edr_a2dp(btcoexist); + break; + case BT_8822B_2ANT_COEX_ALGO_PANEDR_HID: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, algorithm = PAN(EDR)+HID.\n"); + halbtc8822b2ant_action_pan_edr_hid(btcoexist); + break; + case BT_8822B_2ANT_COEX_ALGO_HID_A2DP_PANEDR: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, algorithm = HID+A2DP+PAN.\n"); + halbtc8822b2ant_action_hid_a2dp_pan_edr(btcoexist); + break; + case BT_8822B_2ANT_COEX_ALGO_HID_A2DP: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, algorithm = HID+A2DP.\n"); + halbtc8822b2ant_action_hid_a2dp(btcoexist); + break; + case BT_8822B_2ANT_COEX_ALGO_NOPROFILEBUSY: + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, algorithm = No-Profile busy.\n"); + halbtc8822b2ant_action_bt_idle(btcoexist); + break; + default: + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, algorithm = coexist All Off!!\n"); + halbtc8822b2ant_action_coex_all_off(btcoexist); + break; + } + + coex_dm->pre_algorithm = coex_dm->cur_algorithm; +} + +static void halbtc8822b2ant_run_coexist_mechanism(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 algorithm = 0; + u32 num_of_wifi_link = 0; + u32 wifi_link_status = 0; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + bool miracast_plus_bt = false; + bool scan = false, link = false, roam = false, under_4way = false, + wifi_connected = false, wifi_under_5g = false, bt_hs_on = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, + &under_4way); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism()===>\n"); + + if (btcoexist->manual_control) { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n"); + return; + } + + if (btcoexist->stop_coex_dm) { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n"); + return; + } + + if (coex_sta->under_ips) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], wifi is under IPS !!!\n"); + return; + } + + if ((coex_sta->under_lps) && + (coex_dm->bt_status != BT_8822B_2ANT_BT_STATUS_ACL_BUSY)) { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism(), wifi is under LPS !!!\n"); + halbtc8822b2ant_action_wifi_native_lps(btcoexist); + return; + } + + if (!coex_sta->run_time_state) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], return for run_time_state = false !!!\n"); + return; + } + + if (coex_sta->freeze_coexrun_by_btinfo) { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), return for freeze_coexrun_by_btinfo\n"); + return; + } + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + + if ((wifi_under_5g) && + (coex_sta->switch_band_notify_to != BTC_SWITCH_TO_24G) && + (coex_sta->switch_band_notify_to != BTC_SWITCH_TO_24G_NOFORSCAN)) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], WiFi is under 5G!!!\n"); + + halbtc8822b2ant_action_wifi_under5g(btcoexist); + return; + } + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], WiFi is under 2G!!!\n"); + + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, + BT_8822B_2ANT_PHASE_2G_RUNTIME); + + if (coex_sta->bt_whck_test) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT is under WHCK TEST!!!\n"); + halbtc8822b2ant_action_bt_whck_test(btcoexist); + return; + } + + if (coex_sta->bt_disabled) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT is disabled!!!\n"); + halbtc8822b2ant_action_coex_all_off(btcoexist); + return; + } + + if (coex_sta->c2h_bt_inquiry_page) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT is under inquiry/page scan !!\n"); + halbtc8822b2ant_action_bt_inquiry(btcoexist); + return; + } + + if (coex_sta->is_setup_link) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT is re-link !!!\n"); + halbtc8822b2ant_action_bt_relink(btcoexist); + return; + } + + /* for P2P */ + 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)) { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "############# [BTCoex], Multi-Port num_of_wifi_link = %d, wifi_link_status = 0x%x\n", + num_of_wifi_link, wifi_link_status); + + if (bt_link_info->bt_link_exist) + miracast_plus_bt = true; + else + miracast_plus_bt = false; + + btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT, + &miracast_plus_bt); + + if (scan || link || roam || under_4way) { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], scan = %d, link = %d, roam = %d 4way = %d!!!\n", + scan, link, roam, under_4way); + + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], wifi is under linkscan process + Multi-Port !!\n"); + + halbtc8822b2ant_action_wifi_link_process(btcoexist); + } else { + halbtc8822b2ant_action_wifi_multi_port(btcoexist); + } + + return; + } + + miracast_plus_bt = false; + btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT, + &miracast_plus_bt); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); + + if (bt_hs_on) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "############# [BTCoex], BT Is hs\n"); + halbtc8822b2ant_action_bt_hs(btcoexist); + return; + } + + if ((BT_8822B_2ANT_BT_STATUS_NON_CONNECTED_IDLE == + coex_dm->bt_status) || + (coex_dm->bt_status == BT_8822B_2ANT_BT_STATUS_CONNECTED_IDLE)) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, bt idle!!.\n"); + + halbtc8822b2ant_action_bt_idle(btcoexist); + return; + } + + algorithm = halbtc8822b2ant_action_algorithm(btcoexist); + coex_dm->cur_algorithm = algorithm; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Algorithm = %d\n", coex_dm->cur_algorithm); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + + if (scan || link || roam || under_4way) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], WiFi is under Link Process !!\n"); + halbtc8822b2ant_action_wifi_link_process(btcoexist); + } else if (wifi_connected) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, wifi connected!!.\n"); + halbtc8822b2ant_action_wifi_connected(btcoexist); + + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, wifi not-connected!!.\n"); + halbtc8822b2ant_action_wifi_nonconnected(btcoexist); + } +} + +static void halbtc8822b2ant_init_coex_dm(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Coex Mechanism Init!!\n"); + + halbtc8822b2ant_low_penalty_ra(btcoexist, NORMAL_EXEC, false); + + halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); + + /* fw all off */ + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + + halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8); + + coex_sta->pop_event_cnt = 0; + coex_sta->cnt_remote_name_req = 0; + coex_sta->cnt_reinit = 0; + coex_sta->cnt_setup_link = 0; + coex_sta->cnt_ign_wlan_act = 0; + coex_sta->cnt_page = 0; + coex_sta->cnt_role_switch = 0; + coex_sta->switch_band_notify_to = BTC_NOT_SWITCH; + + halbtc8822b2ant_query_bt_info(btcoexist); +} + +static void halbtc8822b2ant_init_hw_config(struct btc_coexist *btcoexist, + bool wifi_only) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u32 u32tmp1 = 0, u32tmp2 = 0, u32tmp3 = 0; + u32 RTL97F_8822B = 0; + u8 i = 0; + + u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcb4); + u32tmp1 = halbtc8822b2ant_ltecoex_indirect_read_reg(btcoexist, 0x38); + u32tmp2 = halbtc8822b2ant_ltecoex_indirect_read_reg(btcoexist, 0x54); + + if (RTL97F_8822B) { + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x66, 0x04, 0x0); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x41, 0x02, 0x0); + + /* set GNT_BT to SW high */ + halbtc8822b2ant_ltecoex_set_gnt_bt( + btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW, + BT_8822B_2ANT_SIG_STA_SET_TO_HIGH); + /* Set GNT_WL to SW high */ + halbtc8822b2ant_ltecoex_set_gnt_wl( + btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW, + BT_8822B_2ANT_SIG_STA_SET_TO_HIGH); + return; + } + + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], (Before Init HW config) 0xcb4 = 0x%x, 0x38= 0x%x, 0x54= 0x%x\n", + u32tmp3, u32tmp1, u32tmp2); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], 2Ant Init HW Config!!\n"); + + coex_sta->bt_coex_supported_feature = 0; + coex_sta->bt_coex_supported_version = 0; + coex_sta->bt_ble_scan_type = 0; + coex_sta->bt_ble_scan_para[0] = 0; + coex_sta->bt_ble_scan_para[1] = 0; + coex_sta->bt_ble_scan_para[2] = 0; + coex_sta->bt_reg_vendor_ac = 0xffff; + coex_sta->bt_reg_vendor_ae = 0xffff; + coex_sta->isolation_btween_wb = BT_8822B_2ANT_DEFAULT_ISOLATION; + coex_sta->gnt_error_cnt = 0; + coex_sta->bt_relink_downcount = 0; + coex_sta->is_set_ps_state_fail = false; + coex_sta->cnt_set_ps_state_fail = 0; + + for (i = 0; i <= 9; i++) + coex_sta->bt_afh_map[i] = 0; + + /* 0xf0[15:12] --> Chip Cut information */ + coex_sta->cut_version = + (btcoexist->btc_read_1byte(btcoexist, 0xf1) & 0xf0) >> 4; + + coex_sta->dis_ver_info_cnt = 0; + + halbtc8822b2ant_coex_switch_threshold(btcoexist, + coex_sta->isolation_btween_wb); + + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8, + 0x1); /* enable TBTT nterrupt */ + + /* BT report packet sample rate */ + btcoexist->btc_write_1byte(btcoexist, 0x790, 0x5); + + /* Init 0x778 = 0x1 for 2-Ant */ + btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1); + + /* Enable PTA (3-wire function form BT side) */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x41, 0x02, 0x1); + + /* Enable PTA (tx/rx signal form WiFi side) */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4c6, 0x10, 0x1); + + halbtc8822b2ant_enable_gnt_to_gpio(btcoexist, true); + + /*GNT_BT=1 while select both */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x763, 0x10, 0x1); + + /* check if WL firmware download ok */ + halbtc8822b2ant_post_state_to_bt(btcoexist, + BT_8822B_2ANT_SCOREBOARD_ONOFF, true); + + /* Enable counter statistics */ + btcoexist->btc_write_1byte( + btcoexist, 0x76e, + 0x4); /* 0x76e[3] =1, WLAN_Act control by PTA */ + + halbtc8822b2ant_coex_table_with_type(btcoexist, FORCE_EXEC, 5); + + halbtc8822b2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); + + psd_scan->ant_det_is_ant_det_available = true; + + if (coex_sta->is_rf_state_off) { + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_2ANT_PHASE_WLAN_OFF); + + btcoexist->stop_coex_dm = true; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** %s (RF Off)**********\n", + __func__); + } else if (wifi_only) { + coex_sta->concurrent_rx_mode_on = false; + /* Path config */ + /* Set Antenna Path */ + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_2ANT_PHASE_WLANONLY_INIT); + + btcoexist->stop_coex_dm = true; + } else { + /* Set BT polluted packet on for Tx rate adaptive not including + * Tx retry break by PTA, 0x45c[19] =1 + */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x45e, 0x8, 0x1); + + coex_sta->concurrent_rx_mode_on = true; + + /* RF 0x1[1] = 0->Set GNT_WL_RF_Rx always = 1 for + * con-current Rx, mask Tx only + */ + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0x2, 0x0); + + /* Set Antenna Path */ + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_2ANT_PHASE_COEX_INIT); + + btcoexist->stop_coex_dm = false; + } +} + +/* ************************************************************ + * work around function start with wa_halbtc8822b2ant_ + * ************************************************************ + * ************************************************************ + * extern function start with ex_halbtc8822b2ant_ + * *************************************************************/ +void ex_btc8822b2ant_power_on_setting(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct btc_board_info *board_info = &btcoexist->board_info; + u8 u8tmp = 0x0; + u16 u16tmp = 0x0; + + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "xxxxxxxxxxxxxxxx Execute 8822b 2-Ant PowerOn Setting xxxxxxxxxxxxxxxx!!\n"); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "Ant Det Finish = %s, Ant Det Number = %d\n", + (board_info->btdm_ant_det_finish ? "Yes" : "No"), + board_info->btdm_ant_num_by_ant_det); + + btcoexist->dbg_mode_2ant = false; + btcoexist->stop_coex_dm = true; + psd_scan->ant_det_is_ant_det_available = false; + + /* enable BB, REG_SYS_FUNC_EN such that we can write BB Reg correctly */ + u16tmp = btcoexist->btc_read_2byte(btcoexist, 0x2); + btcoexist->btc_write_2byte(btcoexist, 0x2, u16tmp | BIT(0) | BIT(1)); + + /* 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 + */ + + /* Check efuse 0xc3[6] for Single Antenna Path */ + + /* Setup RF front end type */ + halbtc8822b2ant_set_rfe_type(btcoexist); + + /* Set Antenna Path to BT side */ + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, + BT_8822B_2ANT_PHASE_COEX_POWERON); + + /* Save"single antenna position" info in Local register setting for + * FW reading, because FW may not ready at power on + */ + if (btcoexist->chip_interface == BTC_INTF_PCI) + btcoexist->btc_write_local_reg_1byte(btcoexist, 0x3e0, u8tmp); + else if (btcoexist->chip_interface == BTC_INTF_USB) + btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp); + else if (btcoexist->chip_interface == BTC_INTF_SDIO) + btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60, u8tmp); + + /* enable GNT_WL/GNT_BT debug signal to GPIO14/15 */ + halbtc8822b2ant_enable_gnt_to_gpio(btcoexist, true); + + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** LTE coex Reg 0x38 (Power-On) = 0x%x**********\n", + halbtc8822b2ant_ltecoex_indirect_read_reg(btcoexist, 0x38)); + + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** MAC Reg 0x70/ BB Reg 0xcb4 (Power-On) = 0x%x / 0x%x\n", + btcoexist->btc_read_4byte(btcoexist, 0x70), + btcoexist->btc_read_4byte(btcoexist, 0xcb4)); +} + +void ex_btc8822b2ant_pre_load_firmware(struct btc_coexist *btcoexist) +{ + struct btc_board_info *board_info = &btcoexist->board_info; + u8 u8tmp = 0x4; /* Set BIT2 by default since it's 2ant case */ + + /* */ + /* 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 */ + u8tmp |= 0x1; /* antenna inverse */ + btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp); + } else { + /* for PCIE and SDIO interface, we check efuse 0xc3[6] */ + if (board_info->single_ant_path == 0) { + } else if (board_info->single_ant_path == 1) { + /* set to S0 */ + u8tmp |= 0x1; /* antenna inverse */ + } + + if (btcoexist->chip_interface == BTC_INTF_PCI) + btcoexist->btc_write_local_reg_1byte(btcoexist, 0x3e0, + u8tmp); + else if (btcoexist->chip_interface == BTC_INTF_SDIO) + btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60, + u8tmp); + } +} + +void ex_btc8822b2ant_init_hw_config(struct btc_coexist *btcoexist, + bool wifi_only) +{ + halbtc8822b2ant_init_hw_config(btcoexist, wifi_only); + btcoexist->auto_report_2ant = true; +} + +void ex_btc8822b2ant_init_coex_dm(struct btc_coexist *btcoexist) +{ + halbtc8822b2ant_init_coex_dm(btcoexist); +} + +void ex_btc8822b2ant_display_coex_info(struct btc_coexist *btcoexist, + struct seq_file *m) +{ + struct btc_board_info *board_info = &btcoexist->board_info; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + + u8 u8tmp[4], i, ps_tdma_case = 0; + u32 u32tmp[4]; + u16 u16tmp[4]; + u32 fa_ofdm, fa_cck, cca_ofdm, cca_cck, ratio_ofdm; + u32 fw_ver = 0, bt_patch_ver = 0, bt_coex_ver = 0; + static u8 pop_report_in_10s; + u32 phyver = 0; + bool lte_coex_on = false; + static u8 cnt; + + seq_puts(m, "\r\n ============[BT Coexist info]============"); + + if (btcoexist->manual_control) { + seq_puts(m, + "\r\n ============[Under Manual Control]============"); + seq_puts(m, "\r\n =========================================="); + } + + if (!coex_sta->bt_disabled) { + if (coex_sta->bt_coex_supported_feature == 0) + btcoexist->btc_get( + btcoexist, BTC_GET_U4_SUPPORTED_FEATURE, + &coex_sta->bt_coex_supported_feature); + + if ((coex_sta->bt_coex_supported_version == 0) || + (coex_sta->bt_coex_supported_version == 0xffff)) + btcoexist->btc_get( + btcoexist, BTC_GET_U4_SUPPORTED_VERSION, + &coex_sta->bt_coex_supported_version); + + if (coex_sta->bt_reg_vendor_ac == 0xffff) + coex_sta->bt_reg_vendor_ac = (u16)( + btcoexist->btc_get_bt_reg(btcoexist, 3, 0xac) & + 0xffff); + + if (coex_sta->bt_reg_vendor_ae == 0xffff) + coex_sta->bt_reg_vendor_ae = (u16)( + btcoexist->btc_get_bt_reg(btcoexist, 3, 0xae) & + 0xffff); + + btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, + &bt_patch_ver); + btcoexist->bt_info.bt_get_fw_ver = bt_patch_ver; + + if (coex_sta->num_of_profile > 0) { + cnt++; + + if (cnt >= 3) { + btcoexist->btc_get_bt_afh_map_from_bt( + btcoexist, 0, &coex_sta->bt_afh_map[0]); + cnt = 0; + } + } + } + + if (psd_scan->ant_det_try_count == 0) { + seq_printf( + m, "\r\n %-35s = %d/ %d/ %s / %d", + "Ant PG Num/ Mech/ Pos/ RFE", board_info->pg_ant_num, + board_info->btdm_ant_num, + (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT ? + "Main" : + "Aux"), + rfe_type->rfe_module_type); + } else { + seq_printf( + m, "\r\n %-35s = %d/ %d/ %s/ %d (%d/%d/%d)", + "Ant PG Num/ Mech(Ant_Det)/ Pos/ RFE", + board_info->pg_ant_num, + board_info->btdm_ant_num_by_ant_det, + (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT ? + "Main" : + "Aux"), + rfe_type->rfe_module_type, psd_scan->ant_det_try_count, + psd_scan->ant_det_fail_count, psd_scan->ant_det_result); + + if (board_info->btdm_ant_det_finish) { + if (psd_scan->ant_det_result != 12) + seq_printf(m, "\r\n %-35s = %s", + "Ant Det PSD Value", + psd_scan->ant_det_peak_val); + else + seq_printf(m, "\r\n %-35s = %d", + "Ant Det PSD Value", + psd_scan->ant_det_psd_scan_peak_val / + 100); + } + } + + bt_patch_ver = btcoexist->bt_info.bt_get_fw_ver; + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); + phyver = btcoexist->btc_get_bt_phydm_version(btcoexist); + + bt_coex_ver = (coex_sta->bt_coex_supported_version & 0xff); + + seq_printf( + m, "\r\n %-35s = %d_%02x/ 0x%02x/ 0x%02x (%s)", + "CoexVer WL/ BT_Desired/ BT_Report", + glcoex_ver_date_8822b_2ant, glcoex_ver_8822b_2ant, + glcoex_ver_btdesired_8822b_2ant, bt_coex_ver, + (bt_coex_ver == 0xff ? + "Unknown" : + (coex_sta->bt_disabled ? "BT-disable" : + (bt_coex_ver >= glcoex_ver_btdesired_8822b_2ant ? + "Match" : + "Mis-Match")))); + + seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x/ v%d/ %c", "W_FW/ B_FW/ Phy/ Kt", + fw_ver, bt_patch_ver, phyver, coex_sta->cut_version + 65); + + seq_printf(m, "\r\n %-35s = %02x %02x %02x ", "AFH Map to BT", + coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1], + coex_dm->wifi_chnl_info[2]); + + seq_printf(m, "\r\n %-35s = %d / %d / %d ", + "Isolation/WL_Thres/BT_Thres", coex_sta->isolation_btween_wb, + coex_sta->wifi_coex_thres, coex_sta->bt_coex_thres); + + /* wifi status */ + seq_printf(m, "\r\n %-35s", "============[Wifi Status]============"); + btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_WIFI_STATUS, m); + + seq_printf(m, "\r\n %-35s", "============[BT Status]============"); + + pop_report_in_10s++; + seq_printf( + m, "\r\n %-35s = [%s/ %d dBm/ %d/ %d] ", + "BT [status/ rssi/ retryCnt/ popCnt]", + ((coex_sta->bt_disabled) ? + ("disabled") : + ((coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page") : + ((BT_8822B_2ANT_BT_STATUS_NON_CONNECTED_IDLE == + coex_dm->bt_status) ? + "non-connected idle" : + ((coex_dm->bt_status == + BT_8822B_2ANT_BT_STATUS_CONNECTED_IDLE) ? + "connected-idle" : + "busy")))), + coex_sta->bt_rssi - 100, coex_sta->bt_retry_cnt, + coex_sta->pop_event_cnt); + + if (pop_report_in_10s >= 5) { + coex_sta->pop_event_cnt = 0; + pop_report_in_10s = 0; + } + + if (coex_sta->num_of_profile != 0) + seq_printf( + m, "\r\n %-35s = %s%s%s%s%s", "Profiles", + ((bt_link_info->a2dp_exist) ? + ((coex_sta->is_bt_a2dp_sink) ? "A2DP sink," : + "A2DP,") : + ""), + ((bt_link_info->sco_exist) ? "HFP," : ""), + ((bt_link_info->hid_exist) ? + ((coex_sta->hid_busy_num >= 2) ? + "HID(4/18)," : + "HID(2/18),") : + ""), + ((bt_link_info->pan_exist) ? "PAN," : ""), + ((coex_sta->voice_over_HOGP) ? "Voice" : "")); + else + seq_printf(m, "\r\n %-35s = None", "Profiles"); + + if (bt_link_info->a2dp_exist) { + seq_printf(m, "\r\n %-35s = %s/ %d/ %s", + "A2DP Rate/Bitpool/Auto_Slot", + ((coex_sta->is_A2DP_3M) ? "3M" : "No_3M"), + coex_sta->a2dp_bit_pool, + ((coex_sta->is_autoslot) ? "On" : "Off")); + } + + if (bt_link_info->hid_exist) { + seq_printf(m, "\r\n %-35s = %d/ %d", "HID PairNum/Forbid_Slot", + coex_sta->hid_pair_cnt, coex_sta->forbidden_slot); + } + + seq_printf(m, "\r\n %-35s = %s/ %d/ %s/ 0x%x", + "Role/RoleSwCnt/IgnWlact/Feature", + ((bt_link_info->slave_role) ? "Slave" : "Master"), + coex_sta->cnt_role_switch, + ((coex_dm->cur_ignore_wlan_act) ? "Yes" : "No"), + coex_sta->bt_coex_supported_feature); + + if ((coex_sta->bt_ble_scan_type & 0x7) != 0x0) { + seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", + "BLEScan Type/TV/Init/Ble", + coex_sta->bt_ble_scan_type, + (coex_sta->bt_ble_scan_type & 0x1 ? + coex_sta->bt_ble_scan_para[0] : + 0x0), + (coex_sta->bt_ble_scan_type & 0x2 ? + coex_sta->bt_ble_scan_para[1] : + 0x0), + (coex_sta->bt_ble_scan_type & 0x4 ? + coex_sta->bt_ble_scan_para[2] : + 0x0)); + } + + seq_printf(m, "\r\n %-35s = %d/ %d/ %d/ %d/ %d", + "ReInit/ReLink/IgnWlact/Page/NameReq", coex_sta->cnt_reinit, + coex_sta->cnt_setup_link, coex_sta->cnt_ign_wlan_act, + coex_sta->cnt_page, coex_sta->cnt_remote_name_req); + + halbtc8822b2ant_read_score_board(btcoexist, &u16tmp[0]); + + if ((coex_sta->bt_reg_vendor_ae == 0xffff) || + (coex_sta->bt_reg_vendor_ac == 0xffff)) + seq_printf(m, "\r\n %-35s = x/ x/ %04x", + "0xae[4]/0xac[1:0]/Scoreboard", u16tmp[0]); + else + seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x/ %04x", + "0xae[4]/0xac[1:0]/Scoreboard", + (int)((coex_sta->bt_reg_vendor_ae & BIT(4)) >> 4), + coex_sta->bt_reg_vendor_ac & 0x3, u16tmp[0]); + + if (coex_sta->num_of_profile > 0) { + seq_printf( + m, + "\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x", + "AFH MAP", coex_sta->bt_afh_map[0], + coex_sta->bt_afh_map[1], coex_sta->bt_afh_map[2], + coex_sta->bt_afh_map[3], coex_sta->bt_afh_map[4], + coex_sta->bt_afh_map[5], coex_sta->bt_afh_map[6], + coex_sta->bt_afh_map[7], coex_sta->bt_afh_map[8], + coex_sta->bt_afh_map[9]); + } + + for (i = 0; i < BT_INFO_SRC_8822B_2ANT_MAX; i++) { + if (coex_sta->bt_info_c2h_cnt[i]) { + seq_printf( + m, + "\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x(%d)", + glbt_info_src_8822b_2ant[i], + coex_sta->bt_info_c2h[i][0], + coex_sta->bt_info_c2h[i][1], + coex_sta->bt_info_c2h[i][2], + coex_sta->bt_info_c2h[i][3], + coex_sta->bt_info_c2h[i][4], + coex_sta->bt_info_c2h[i][5], + coex_sta->bt_info_c2h[i][6], + coex_sta->bt_info_c2h_cnt[i]); + } + } + + /* Sw mechanism */ + if (btcoexist->manual_control) + seq_printf( + m, "\r\n %-35s", + "============[mechanism] (before Manual)============"); + else + seq_printf(m, "\r\n %-35s", + "============[Mechanism]============"); + + ps_tdma_case = coex_dm->cur_ps_tdma; + + seq_printf(m, "\r\n %-35s = %02x %02x %02x %02x %02x (case-%d, %s, %s)", + "TDMA", coex_dm->ps_tdma_para[0], coex_dm->ps_tdma_para[1], + coex_dm->ps_tdma_para[2], coex_dm->ps_tdma_para[3], + coex_dm->ps_tdma_para[4], ps_tdma_case, + (coex_dm->cur_ps_tdma_on ? "TDMA On" : "TDMA Off"), + (coex_dm->is_switch_to_1dot5_ant ? "1.5Ant" : "2Ant")); + + u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0); + u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4); + u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8); + seq_printf(m, "\r\n %-35s = %d/ 0x%x/ 0x%x/ 0x%x", + "Table/0x6c0/0x6c4/0x6c8", coex_sta->coex_table_type, + u32tmp[0], u32tmp[1], u32tmp[2]); + + u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778); + u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6cc); + seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x", "0x778/0x6cc", u8tmp[0], + u32tmp[0]); + + seq_printf(m, "\r\n %-35s = %s/ %s/ %s/ %d", + "AntDiv/BtCtrlLPS/LPRA/PsFail", + ((board_info->ant_div_cfg) ? "On" : "Off"), + ((coex_sta->force_lps_ctrl) ? "On" : "Off"), + ((coex_dm->cur_low_penalty_ra) ? "On" : "Off"), + coex_sta->cnt_set_ps_state_fail); + + seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x", "WL_DACSwing/ BT_Dec_Pwr", + coex_dm->cur_fw_dac_swing_lvl, coex_dm->cur_bt_dec_pwr_lvl); + + u32tmp[0] = halbtc8822b2ant_ltecoex_indirect_read_reg(btcoexist, 0x38); + lte_coex_on = ((u32tmp[0] & BIT(7)) >> 7) ? true : false; + + if (lte_coex_on) { + u32tmp[0] = halbtc8822b2ant_ltecoex_indirect_read_reg(btcoexist, + 0xa0); + u32tmp[1] = halbtc8822b2ant_ltecoex_indirect_read_reg(btcoexist, + 0xa4); + seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x", + "LTE Coex Table W_L/B_L", u32tmp[0] & 0xffff, + u32tmp[1] & 0xffff); + + u32tmp[0] = halbtc8822b2ant_ltecoex_indirect_read_reg(btcoexist, + 0xa8); + u32tmp[1] = halbtc8822b2ant_ltecoex_indirect_read_reg(btcoexist, + 0xac); + u32tmp[2] = halbtc8822b2ant_ltecoex_indirect_read_reg(btcoexist, + 0xb0); + u32tmp[3] = halbtc8822b2ant_ltecoex_indirect_read_reg(btcoexist, + 0xb4); + seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", + "LTE Break Table W_L/B_L/L_W/L_B", + u32tmp[0] & 0xffff, u32tmp[1] & 0xffff, + u32tmp[2] & 0xffff, u32tmp[3] & 0xffff); + } + + /* Hw setting */ + seq_printf(m, "\r\n %-35s", "============[Hw setting]============"); + + u32tmp[0] = halbtc8822b2ant_ltecoex_indirect_read_reg(btcoexist, 0x38); + u32tmp[1] = halbtc8822b2ant_ltecoex_indirect_read_reg(btcoexist, 0x54); + u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x73); + + seq_printf(m, "\r\n %-35s = %s/ %s", "LTE Coex/Path Owner", + ((lte_coex_on) ? "On" : "Off"), + ((u8tmp[0] & BIT(2)) ? "WL" : "BT")); + + if (lte_coex_on) { + seq_printf(m, "\r\n %-35s = %d/ %d/ %d/ %d", + "LTE 3Wire/OPMode/UART/UARTMode", + (int)((u32tmp[0] & BIT(6)) >> 6), + (int)((u32tmp[0] & (BIT(5) | BIT(4))) >> 4), + (int)((u32tmp[0] & BIT(3)) >> 3), + (int)(u32tmp[0] & (BIT(2) | BIT(1) | BIT(0)))); + + seq_printf(m, "\r\n %-35s = %d/ %d", "LTE_Busy/UART_Busy", + (int)((u32tmp[1] & BIT(1)) >> 1), + (int)(u32tmp[1] & BIT(0))); + } + seq_printf(m, "\r\n %-35s = %s (BB:%s)/ %s (BB:%s)/ %s %d", + "GNT_WL_Ctrl/GNT_BT_Ctrl/Dbg", + ((u32tmp[0] & BIT(12)) ? "SW" : "HW"), + ((u32tmp[0] & BIT(8)) ? "SW" : "HW"), + ((u32tmp[0] & BIT(14)) ? "SW" : "HW"), + ((u32tmp[0] & BIT(10)) ? "SW" : "HW"), + ((u8tmp[0] & BIT(3)) ? "On" : "Off"), + coex_sta->gnt_error_cnt); + + seq_printf(m, "\r\n %-35s = %d/ %d", "GNT_WL/GNT_BT", + (int)((u32tmp[1] & BIT(2)) >> 2), + (int)((u32tmp[1] & BIT(3)) >> 3)); + + u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xcbc); + u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0xcb4); + u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xcba); + + seq_printf(m, "\r\n %-35s = 0x%04x/ 0x%04x/ 0x%02x %s", + "0xcbc/0xcb4/0xcb8[23:16]", u32tmp[0], u32tmp[1], u8tmp[0], + ((u8tmp[0] & 0x1) == 0x1 ? "(BTG)" : "(WL_A+G)")); + + u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c); + u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0x64); + u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x4c6); + u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x40); + + seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", + "4c[24:23]/64[0]/4c6[4]/40[5]", + (int)(u32tmp[0] & (BIT(24) | BIT(23))) >> 23, u8tmp[2] & 0x1, + (int)((u8tmp[0] & BIT(4)) >> 4), + (int)((u8tmp[1] & BIT(5)) >> 5)); + + u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550); + u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522); + u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x953); + u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0xc50); + + seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x/ %s/ 0x%x", + "0x550/0x522/4-RxAGC/0xc50", u32tmp[0], u8tmp[0], + (u8tmp[1] & 0x2) ? "On" : "Off", u8tmp[2]); + + fa_ofdm = btcoexist->btc_phydm_query_phy_counter(btcoexist, + "PHYDM_INFO_FA_OFDM"); + fa_cck = btcoexist->btc_phydm_query_phy_counter(btcoexist, + "PHYDM_INFO_FA_CCK"); + cca_ofdm = btcoexist->btc_phydm_query_phy_counter( + btcoexist, "PHYDM_INFO_CCA_OFDM"); + cca_cck = btcoexist->btc_phydm_query_phy_counter(btcoexist, + "PHYDM_INFO_CCA_CCK"); + + ratio_ofdm = (fa_ofdm == 0) ? 1000 : (cca_ofdm / fa_ofdm); + + seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x (%d)", + "CCK-CCA/CCK-FA/OFDM-CCA/OFDM-FA", cca_cck, fa_cck, cca_ofdm, + fa_ofdm, ratio_ofdm); + + seq_printf(m, "\r\n %-35s = %d/ %d/ %d/ %d", "CRC_OK CCK/11g/11n/11ac", + coex_sta->crc_ok_cck, coex_sta->crc_ok_11g, + coex_sta->crc_ok_11n, coex_sta->crc_ok_11n_vht); + + seq_printf(m, "\r\n %-35s = %d/ %d/ %d/ %d (%d, %d)", + "CRC_Err CCK/11g/11n/11ac", coex_sta->crc_err_cck, + coex_sta->crc_err_11g, coex_sta->crc_err_11n, + coex_sta->crc_err_11n_vht, coex_sta->now_crc_ratio, + coex_sta->acc_crc_ratio); + + seq_printf(m, "\r\n %-35s = %s/ %s/ %s/ %d", + "WlHiPri/ Locking/ Locked/ Noisy", + (coex_sta->wifi_is_high_pri_task ? "Yes" : "No"), + (coex_sta->cck_lock ? "Yes" : "No"), + (coex_sta->cck_ever_lock ? "Yes" : "No"), + coex_sta->wl_noisy_level); + + seq_printf(m, "\r\n %-35s = %d/ %d", "0x770(Hi-pri rx/tx)", + coex_sta->high_priority_rx, coex_sta->high_priority_tx); + + seq_printf(m, "\r\n %-35s = %d/ %d %s", "0x774(Lo-pri rx/tx)", + coex_sta->low_priority_rx, coex_sta->low_priority_tx, + (bt_link_info->slave_role ? + "(Slave!!)" : + (coex_sta->is_tdma_btautoslot_hang ? + "(auto-slot hang!!)" : + ""))); + + btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS, m); +} + +void ex_btc8822b2ant_ips_notify(struct btc_coexist *btcoexist, u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + + if (type == BTC_IPS_ENTER) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], IPS ENTER notify\n"); + coex_sta->under_ips = true; + coex_sta->under_lps = false; + + halbtc8822b2ant_post_state_to_bt( + btcoexist, BT_8822B_2ANT_SCOREBOARD_ACTIVE, false); + + halbtc8822b2ant_post_state_to_bt( + btcoexist, BT_8822B_2ANT_SCOREBOARD_ONOFF, false); + + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_2ANT_PHASE_WLAN_OFF); + + halbtc8822b2ant_action_coex_all_off(btcoexist); + } else if (type == BTC_IPS_LEAVE) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], IPS LEAVE notify\n"); + coex_sta->under_ips = false; + + halbtc8822b2ant_post_state_to_bt( + btcoexist, BT_8822B_2ANT_SCOREBOARD_ACTIVE, true); + halbtc8822b2ant_post_state_to_bt( + btcoexist, BT_8822B_2ANT_SCOREBOARD_ONOFF, true); + halbtc8822b2ant_init_hw_config(btcoexist, false); + halbtc8822b2ant_init_coex_dm(btcoexist); + halbtc8822b2ant_query_bt_info(btcoexist); + } +} + +void ex_btc8822b2ant_lps_notify(struct btc_coexist *btcoexist, u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static bool pre_force_lps_on; + + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + + if (type == BTC_LPS_ENABLE) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], LPS ENABLE notify\n"); + coex_sta->under_lps = true; + coex_sta->under_ips = false; + + if (coex_sta->force_lps_ctrl) { /* LPS No-32K */ + /* Write WL "Active" in Score-board for PS-TDMA */ + pre_force_lps_on = true; + halbtc8822b2ant_post_state_to_bt( + btcoexist, BT_8822B_2ANT_SCOREBOARD_ACTIVE, + true); + + } else { + /* LPS-32K, need check if this h2c 0x71 can work?? + * (2015/08/28) + */ + /* Write WL "Non-Active" in Score-board for Native-PS */ + pre_force_lps_on = false; + halbtc8822b2ant_post_state_to_bt( + btcoexist, BT_8822B_2ANT_SCOREBOARD_ACTIVE, + false); + } + + } else if (type == BTC_LPS_DISABLE) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], LPS DISABLE notify\n"); + coex_sta->under_lps = false; + + halbtc8822b2ant_post_state_to_bt( + btcoexist, BT_8822B_2ANT_SCOREBOARD_ACTIVE, true); + + if ((!pre_force_lps_on) && (!coex_sta->force_lps_ctrl)) + halbtc8822b2ant_query_bt_info(btcoexist); + } +} + +void ex_btc8822b2ant_scan_notify(struct btc_coexist *btcoexist, u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool wifi_connected = false; + bool wifi_under_5g = false; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], SCAN notify()\n"); + + halbtc8822b2ant_post_state_to_bt(btcoexist, + BT_8822B_2ANT_SCOREBOARD_ACTIVE, true); + + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + + /* this can't be removed for RF off_on event, or BT would dis-connect */ + halbtc8822b2ant_query_bt_info(btcoexist); + + if (type == BTC_SCAN_START) { + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, + &wifi_under_5g); + + if (wifi_under_5g) { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** SCAN START notify (5g)\n"); + + halbtc8822b2ant_action_wifi_under5g(btcoexist); + return; + } + + coex_sta->wifi_is_high_pri_task = true; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** SCAN START notify (2g)\n"); + + halbtc8822b2ant_run_coexist_mechanism(btcoexist); + + return; + } + + if (type == BTC_SCAN_START_2G) { + if (!wifi_connected) + coex_sta->wifi_is_high_pri_task = true; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], SCAN START notify (2G)\n"); + + halbtc8822b2ant_post_state_to_bt( + btcoexist, BT_8822B_2ANT_SCOREBOARD_SCAN, true); + halbtc8822b2ant_post_state_to_bt( + btcoexist, BT_8822B_2ANT_SCOREBOARD_ACTIVE, true); + + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_2ANT_PHASE_2G_RUNTIME); + + halbtc8822b2ant_run_coexist_mechanism(btcoexist); + + } else if (type == BTC_SCAN_FINISH) { + coex_sta->wifi_is_high_pri_task = false; + + btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, + &coex_sta->scan_ap_num); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], SCAN FINISH notify (Scan-AP = %d)\n", + coex_sta->scan_ap_num); + + halbtc8822b2ant_post_state_to_bt( + btcoexist, BT_8822B_2ANT_SCOREBOARD_SCAN, false); + + halbtc8822b2ant_run_coexist_mechanism(btcoexist); + } +} + +void ex_btc8822b2ant_switchband_notify(struct btc_coexist *btcoexist, u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + coex_sta->switch_band_notify_to = type; + + if (type == BTC_SWITCH_TO_5G) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], switchband_notify --- switch to 5G\n"); + + halbtc8822b2ant_action_wifi_under5g(btcoexist); + + } else if (type == BTC_SWITCH_TO_24G_NOFORSCAN) { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** switchband_notify BTC_SWITCH_TO_2G (no for scan)\n"); + + halbtc8822b2ant_run_coexist_mechanism(btcoexist); + + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], switchband_notify --- switch to 2G\n"); + + ex_btc8822b2ant_scan_notify(btcoexist, BTC_SCAN_START_2G); + } + coex_sta->switch_band_notify_to = BTC_NOT_SWITCH; +} + +void ex_btc8822b2ant_connect_notify(struct btc_coexist *btcoexist, u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + halbtc8822b2ant_post_state_to_bt(btcoexist, + BT_8822B_2ANT_SCOREBOARD_ACTIVE, true); + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + + if ((type == BTC_ASSOCIATE_5G_START) || + (type == BTC_ASSOCIATE_5G_FINISH)) { + if (type == BTC_ASSOCIATE_5G_START) + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], connect_notify --- 5G start\n"); + else + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], connect_notify --- 5G finish\n"); + + halbtc8822b2ant_action_wifi_under5g(btcoexist); + return; + } + + if (type == BTC_ASSOCIATE_START) { + coex_sta->wifi_is_high_pri_task = true; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], CONNECT START notify (2G)\n"); + + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_2ANT_PHASE_2G_RUNTIME); + + halbtc8822b2ant_action_wifi_link_process(btcoexist); + + /* To keep TDMA case during connect process, + * to avoid changed by Btinfo and runcoexmechanism + */ + coex_sta->freeze_coexrun_by_btinfo = true; + + coex_dm->arp_cnt = 0; + + } else if (type == BTC_ASSOCIATE_FINISH) { + coex_sta->wifi_is_high_pri_task = false; + coex_sta->freeze_coexrun_by_btinfo = false; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], CONNECT FINISH notify (2G)\n"); + + halbtc8822b2ant_run_coexist_mechanism(btcoexist); + } +} + +void ex_btc8822b2ant_media_status_notify(struct btc_coexist *btcoexist, u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool wifi_under_b_mode = false, wifi_under_5g = false; + + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + + if (type == BTC_MEDIA_CONNECT) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], MEDIA connect notify\n"); + + halbtc8822b2ant_post_state_to_bt( + btcoexist, BT_8822B_2ANT_SCOREBOARD_ACTIVE, true); + + if (wifi_under_5g) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], WiFi is under 5G!!!\n"); + + halbtc8822b2ant_action_wifi_under5g(btcoexist); + return; + } + + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_2ANT_PHASE_2G_RUNTIME); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE, + &wifi_under_b_mode); + + /* Set CCK Tx/Rx high Pri except 11b mode */ + if (wifi_under_b_mode) { + btcoexist->btc_write_1byte(btcoexist, 0x6cd, + 0x00); /* CCK Tx */ + btcoexist->btc_write_1byte(btcoexist, 0x6cf, + 0x00); /* CCK Rx */ + } else { + btcoexist->btc_write_1byte(btcoexist, 0x6cd, + 0x00); /* CCK Tx */ + btcoexist->btc_write_1byte(btcoexist, 0x6cf, + 0x10); /* CCK Rx */ + } + + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], MEDIA disconnect notify\n"); + + btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x0); /* CCK Tx */ + btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x0); /* CCK Rx */ + + halbtc8822b2ant_post_state_to_bt( + btcoexist, BT_8822B_2ANT_SCOREBOARD_ACTIVE, false); + } + + halbtc8822b2ant_update_wifi_ch_info(btcoexist, type); +} + +void ex_btc8822b2ant_specific_packet_notify(struct btc_coexist *btcoexist, + u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool under_4way = false, wifi_under_5g = false; + + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + + if (wifi_under_5g) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], WiFi is under 5G!!!\n"); + + halbtc8822b2ant_action_wifi_under5g(btcoexist); + return; + } + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, + &under_4way); + + if (under_4way) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], specific Packet ---- under_4way!!\n"); + + coex_sta->wifi_is_high_pri_task = true; + coex_sta->specific_pkt_period_cnt = 2; + + } else if (type == BTC_PACKET_ARP) { + coex_dm->arp_cnt++; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], specific Packet ARP notify -cnt = %d\n", + coex_dm->arp_cnt); + + } else { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], specific Packet DHCP or EAPOL notify [Type = %d]\n", + type); + + coex_sta->wifi_is_high_pri_task = true; + coex_sta->specific_pkt_period_cnt = 2; + } + + if (coex_sta->wifi_is_high_pri_task) + halbtc8822b2ant_run_coexist_mechanism(btcoexist); +} + +void ex_btc8822b2ant_bt_info_notify(struct btc_coexist *btcoexist, u8 *tmp_buf, + u8 length) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 i, rsp_source = 0; + bool wifi_connected = false; + bool wifi_scan = false, wifi_link = false, wifi_roam = false, + wifi_busy = false; + static bool is_scoreboard_scan; + + rsp_source = tmp_buf[0] & 0xf; + if (rsp_source >= BT_INFO_SRC_8822B_2ANT_MAX) + rsp_source = BT_INFO_SRC_8822B_2ANT_WIFI_FW; + coex_sta->bt_info_c2h_cnt[rsp_source]++; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Bt_info[%d], len=%d, data=[", rsp_source, length); + + for (i = 0; i < length; i++) { + coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i]; + + if (i == length - 1) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "0x%02x]\n", tmp_buf[i]); + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "0x%02x, ", + tmp_buf[i]); + } + } + + coex_sta->bt_info = coex_sta->bt_info_c2h[rsp_source][1]; + coex_sta->bt_info_ext = coex_sta->bt_info_c2h[rsp_source][4]; + coex_sta->bt_info_ext2 = coex_sta->bt_info_c2h[rsp_source][5]; + + if (rsp_source != BT_INFO_SRC_8822B_2ANT_WIFI_FW) { + /* if 0xff, it means BT is under WHCK test */ + coex_sta->bt_whck_test = + ((coex_sta->bt_info == 0xff) ? true : false); + + coex_sta->bt_create_connection = + ((coex_sta->bt_info_c2h[rsp_source][2] & 0x80) ? true : + false); + + /* unit: %, value-100 to translate to unit: dBm */ + coex_sta->bt_rssi = + coex_sta->bt_info_c2h[rsp_source][3] * 2 + 10; + + coex_sta->c2h_bt_remote_name_req = + ((coex_sta->bt_info_c2h[rsp_source][2] & 0x20) ? true : + false); + + coex_sta->is_A2DP_3M = + ((coex_sta->bt_info_c2h[rsp_source][2] & 0x10) ? true : + false); + + coex_sta->acl_busy = + ((coex_sta->bt_info_c2h[rsp_source][1] & 0x9) ? true : + false); + + coex_sta->voice_over_HOGP = + ((coex_sta->bt_info_ext & 0x10) ? true : false); + + coex_sta->c2h_bt_inquiry_page = + ((coex_sta->bt_info & BT_INFO_8822B_2ANT_B_INQ_PAGE) ? + true : + false); + + coex_sta->a2dp_bit_pool = + (((coex_sta->bt_info_c2h[rsp_source][1] & 0x49) == + 0x49) ? + (coex_sta->bt_info_c2h[rsp_source][6] & 0x7f) : + 0); + + coex_sta->is_bt_a2dp_sink = + (coex_sta->bt_info_c2h[rsp_source][6] & 0x80) ? true : + false; + + coex_sta->bt_retry_cnt = + coex_sta->bt_info_c2h[rsp_source][2] & 0xf; + + coex_sta->is_autoslot = coex_sta->bt_info_ext2 & 0x8; + + coex_sta->forbidden_slot = coex_sta->bt_info_ext2 & 0x7; + + coex_sta->hid_busy_num = (coex_sta->bt_info_ext2 & 0x30) >> 4; + + coex_sta->hid_pair_cnt = (coex_sta->bt_info_ext2 & 0xc0) >> 6; + + if (coex_sta->bt_retry_cnt >= 1) + coex_sta->pop_event_cnt++; + + if (coex_sta->c2h_bt_remote_name_req) + coex_sta->cnt_remote_name_req++; + + if (coex_sta->bt_info_ext & BIT(1)) + coex_sta->cnt_reinit++; + + if (coex_sta->bt_info_ext & BIT(2)) { + coex_sta->cnt_setup_link++; + coex_sta->is_setup_link = true; + coex_sta->bt_relink_downcount = 2; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Re-Link start in BT info!!\n"); + } else { + coex_sta->is_setup_link = false; + coex_sta->bt_relink_downcount = 0; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Re-Link stop in BT info!!\n"); + } + + if (coex_sta->bt_info_ext & BIT(3)) + coex_sta->cnt_ign_wlan_act++; + + if (coex_sta->bt_info_ext & BIT(6)) + coex_sta->cnt_role_switch++; + + if (coex_sta->bt_info_ext & BIT(7)) + coex_sta->is_bt_multi_link = true; + else + coex_sta->is_bt_multi_link = false; + + if (coex_sta->bt_create_connection) { + coex_sta->cnt_page++; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, + &wifi_busy); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, + &wifi_scan); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, + &wifi_link); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, + &wifi_roam); + + if ((wifi_link) || (wifi_roam) || (wifi_scan) || + (coex_sta->wifi_is_high_pri_task) || (wifi_busy)) { + is_scoreboard_scan = true; + halbtc8822b2ant_post_state_to_bt( + btcoexist, + BT_8822B_2ANT_SCOREBOARD_SCAN, true); + + } else { + halbtc8822b2ant_post_state_to_bt( + btcoexist, + BT_8822B_2ANT_SCOREBOARD_SCAN, false); + } + } else { + if (is_scoreboard_scan) { + halbtc8822b2ant_post_state_to_bt( + btcoexist, + BT_8822B_2ANT_SCOREBOARD_SCAN, false); + is_scoreboard_scan = false; + } + } + + /* Here we need to resend some wifi info to BT */ + /* because bt is reset and loss of the info. */ + + if ((!btcoexist->manual_control) && + (!btcoexist->stop_coex_dm)) { + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + + /* Re-Init */ + if ((coex_sta->bt_info_ext & BIT(1))) { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n"); + if (wifi_connected) + halbtc8822b2ant_update_wifi_ch_info( + btcoexist, BTC_MEDIA_CONNECT); + else + halbtc8822b2ant_update_wifi_ch_info( + btcoexist, + BTC_MEDIA_DISCONNECT); + } + + /* If Ignore_WLanAct && not SetUp_Link */ + if ((coex_sta->bt_info_ext & BIT(3)) && + (!(coex_sta->bt_info_ext & BIT(2))) && + (!(coex_sta->bt_info_ext & BIT(6)))) { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n"); + halbtc8822b2ant_ignore_wlan_act( + btcoexist, FORCE_EXEC, false); + } else { + if (coex_sta->bt_info_ext & BIT(2)) { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], BT ignore Wlan active because Re-link!!\n"); + } else if (coex_sta->bt_info_ext & BIT(6)) { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], BT ignore Wlan active because Role-Switch!!\n"); + } + } + } + } + + if ((coex_sta->bt_info_ext & BIT(5))) { + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT ext info bit4 check, query BLE Scan type!!\n"); + coex_sta->bt_ble_scan_type = + btcoexist->btc_get_ble_scan_type_from_bt(btcoexist); + + if ((coex_sta->bt_ble_scan_type & 0x1) == 0x1) + coex_sta->bt_ble_scan_para[0] = + btcoexist->btc_get_ble_scan_para_from_bt( + btcoexist, 0x1); + if ((coex_sta->bt_ble_scan_type & 0x2) == 0x2) + coex_sta->bt_ble_scan_para[1] = + btcoexist->btc_get_ble_scan_para_from_bt( + btcoexist, 0x2); + if ((coex_sta->bt_ble_scan_type & 0x4) == 0x4) + coex_sta->bt_ble_scan_para[2] = + btcoexist->btc_get_ble_scan_para_from_bt( + btcoexist, 0x4); + } + + halbtc8822b2ant_update_bt_link_info(btcoexist); + + halbtc8822b2ant_run_coexist_mechanism(btcoexist); +} + +void ex_btc8822b2ant_rf_status_notify(struct btc_coexist *btcoexist, u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RF Status notify\n"); + + if (type == BTC_RF_ON) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RF is turned ON!!\n"); + + btcoexist->stop_coex_dm = false; + coex_sta->is_rf_state_off = false; + } else if (type == BTC_RF_OFF) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RF is turned OFF!!\n"); + + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_2ANT_PHASE_WLAN_OFF); + + halbtc8822b2ant_action_coex_all_off(btcoexist); + + halbtc8822b2ant_post_state_to_bt( + btcoexist, BT_8822B_2ANT_SCOREBOARD_ACTIVE | + BT_8822B_2ANT_SCOREBOARD_ONOFF | + BT_8822B_2ANT_SCOREBOARD_SCAN | + BT_8822B_2ANT_SCOREBOARD_UNDERTEST, + false); + + btcoexist->stop_coex_dm = true; + coex_sta->is_rf_state_off = true; + } +} + +void ex_btc8822b2ant_halt_notify(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Halt notify\n"); + + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, + BT_8822B_2ANT_PHASE_WLAN_OFF); + + ex_btc8822b2ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT); + + halbtc8822b2ant_post_state_to_bt( + btcoexist, BT_8822B_2ANT_SCOREBOARD_ACTIVE, false); + halbtc8822b2ant_post_state_to_bt(btcoexist, + BT_8822B_2ANT_SCOREBOARD_ONOFF, false); +} + +void ex_btc8822b2ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool wifi_under_5g = false; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Pnp notify\n"); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + + if ((pnp_state == BTC_WIFI_PNP_SLEEP) || + (pnp_state == BTC_WIFI_PNP_SLEEP_KEEP_ANT)) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Pnp notify to SLEEP\n"); + + /* 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; + + halbtc8822b2ant_post_state_to_bt( + btcoexist, BT_8822B_2ANT_SCOREBOARD_ACTIVE, false); + halbtc8822b2ant_post_state_to_bt( + btcoexist, BT_8822B_2ANT_SCOREBOARD_ONOFF, false); + + if (pnp_state == BTC_WIFI_PNP_SLEEP_KEEP_ANT) { + if (wifi_under_5g) + halbtc8822b2ant_set_ant_path( + btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_2ANT_PHASE_5G_RUNTIME); + else + halbtc8822b2ant_set_ant_path( + btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_2ANT_PHASE_2G_RUNTIME); + } else { + halbtc8822b2ant_set_ant_path( + btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, + BT_8822B_2ANT_PHASE_WLAN_OFF); + } + } else if (pnp_state == BTC_WIFI_PNP_WAKE_UP) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Pnp notify to WAKE UP\n"); + + halbtc8822b2ant_post_state_to_bt( + btcoexist, BT_8822B_2ANT_SCOREBOARD_ACTIVE, true); + halbtc8822b2ant_post_state_to_bt( + btcoexist, BT_8822B_2ANT_SCOREBOARD_ONOFF, true); + } +} + +void ex_btc8822b2ant_periodical(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool wifi_busy = false; + u16 bt_scoreboard_val = 0; + bool bt_relink_finish = false; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ************* Periodical *************\n"); + + if (!btcoexist->auto_report_2ant) + halbtc8822b2ant_query_bt_info(btcoexist); + + halbtc8822b2ant_monitor_bt_ctr(btcoexist); + halbtc8822b2ant_monitor_wifi_ctr(btcoexist); + halbtc8822b2ant_monitor_bt_enable_disable(btcoexist); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + halbtc8822b2ant_read_score_board(btcoexist, &bt_scoreboard_val); + + if (wifi_busy) { + halbtc8822b2ant_post_state_to_bt( + btcoexist, BT_8822B_2ANT_SCOREBOARD_UNDERTEST, true); + /*for bt lps32 clock offset*/ + if (bt_scoreboard_val & BIT(6)) + halbtc8822b2ant_query_bt_info(btcoexist); + } else { + halbtc8822b2ant_post_state_to_bt( + btcoexist, BT_8822B_2ANT_SCOREBOARD_UNDERTEST, false); + } + + if (coex_sta->bt_relink_downcount != 0) { + coex_sta->bt_relink_downcount--; + + if (coex_sta->bt_relink_downcount == 0) { + coex_sta->is_setup_link = false; + bt_relink_finish = true; + } + } + + /* for 4-way, DHCP, EAPOL packet */ + if (coex_sta->specific_pkt_period_cnt > 0) { + coex_sta->specific_pkt_period_cnt--; + + if ((coex_sta->specific_pkt_period_cnt == 0) && + (coex_sta->wifi_is_high_pri_task)) + coex_sta->wifi_is_high_pri_task = false; + + RT_TRACE( + rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ***************** Hi-Pri Task = %s*****************\n", + (coex_sta->wifi_is_high_pri_task ? "Yes" : "No")); + } + + if (halbtc8822b2ant_is_wifibt_status_changed(btcoexist) || + (bt_relink_finish) || (coex_sta->is_set_ps_state_fail)) + halbtc8822b2ant_run_coexist_mechanism(btcoexist); +} + +void ex_btc8822b2ant_antenna_detection(struct btc_coexist *btcoexist, + u32 cent_freq, u32 offset, u32 span, + u32 seconds) +{ +} + +void ex_btc8822b2ant_display_ant_detection(struct btc_coexist *btcoexist) {} |