--- /dev/null
+/******************************************************************************
+ *
+ * Copyright(c) 2016 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * 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
+ * *************************************************************/
+/*only for rf4ce*/
+#include "halbt_precomp.h"
+
+/* ************************************************************
+ * Global variables, these are static variables
+ * *************************************************************/
+static struct coex_dm_8822b_1ant glcoex_dm_8822b_1ant;
+static struct coex_dm_8822b_1ant *coex_dm = &glcoex_dm_8822b_1ant;
+static struct coex_sta_8822b_1ant glcoex_sta_8822b_1ant;
+static struct coex_sta_8822b_1ant *coex_sta = &glcoex_sta_8822b_1ant;
+static struct psdscan_sta_8822b_1ant gl_psd_scan_8822b_1ant;
+static struct psdscan_sta_8822b_1ant *psd_scan = &gl_psd_scan_8822b_1ant;
+static struct rfe_type_8822b_1ant gl_rfe_type_8822b_1ant;
+static struct rfe_type_8822b_1ant *rfe_type = &gl_rfe_type_8822b_1ant;
+
+static const char *const glbt_info_src_8822b_1ant[] = {
+ "BT Info[wifi fw]", "BT Info[bt rsp]", "BT Info[bt auto report]",
+};
+
+static u32 glcoex_ver_date_8822b_1ant = 20170327;
+static u32 glcoex_ver_8822b_1ant = 0x44;
+static u32 glcoex_ver_btdesired_8822b_1ant = 0x42;
+
+/* ************************************************************
+ * local function proto type if needed
+ * ************************************************************
+ * ************************************************************
+ * local function start with halbtc8822b1ant_
+ * *************************************************************/
+
+static u8 halbtc8822b1ant_wifi_rssi_state(struct btc_coexist *btcoexist,
+ u8 index, u8 level_num,
+ u8 rssi_thresh, u8 rssi_thresh1)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ s32 wifi_rssi = 0;
+ u8 wifi_rssi_state = coex_sta->pre_wifi_rssi_state[index];
+
+ btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
+
+ if (level_num == 2) {
+ if ((coex_sta->pre_wifi_rssi_state[index] ==
+ BTC_RSSI_STATE_LOW) ||
+ (coex_sta->pre_wifi_rssi_state[index] ==
+ BTC_RSSI_STATE_STAY_LOW)) {
+ if (wifi_rssi >=
+ (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8822B_1ANT))
+ wifi_rssi_state = BTC_RSSI_STATE_HIGH;
+ else
+ wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
+ } else {
+ if (wifi_rssi < rssi_thresh)
+ wifi_rssi_state = BTC_RSSI_STATE_LOW;
+ else
+ wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
+ }
+ } else if (level_num == 3) {
+ if (rssi_thresh > rssi_thresh1) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI thresh error!!\n");
+ return coex_sta->pre_wifi_rssi_state[index];
+ }
+
+ if ((coex_sta->pre_wifi_rssi_state[index] ==
+ BTC_RSSI_STATE_LOW) ||
+ (coex_sta->pre_wifi_rssi_state[index] ==
+ BTC_RSSI_STATE_STAY_LOW)) {
+ if (wifi_rssi >=
+ (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8822B_1ANT))
+ wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
+ else
+ wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
+ } else if ((coex_sta->pre_wifi_rssi_state[index] ==
+ BTC_RSSI_STATE_MEDIUM) ||
+ (coex_sta->pre_wifi_rssi_state[index] ==
+ BTC_RSSI_STATE_STAY_MEDIUM)) {
+ if (wifi_rssi >= (rssi_thresh1 +
+ BTC_RSSI_COEX_THRESH_TOL_8822B_1ANT))
+ wifi_rssi_state = BTC_RSSI_STATE_HIGH;
+ else if (wifi_rssi < rssi_thresh)
+ wifi_rssi_state = BTC_RSSI_STATE_LOW;
+ else
+ wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
+ } else {
+ if (wifi_rssi < rssi_thresh1)
+ wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
+ else
+ wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
+ }
+ }
+
+ coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state;
+
+ return wifi_rssi_state;
+}
+
+static void halbtc8822b1ant_update_ra_mask(struct btc_coexist *btcoexist,
+ bool force_exec, u32 dis_rate_mask)
+{
+ coex_dm->cur_ra_mask = dis_rate_mask;
+
+ if (force_exec || (coex_dm->pre_ra_mask != coex_dm->cur_ra_mask))
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_RAMASK,
+ &coex_dm->cur_ra_mask);
+ coex_dm->pre_ra_mask = coex_dm->cur_ra_mask;
+}
+
+static void
+halbtc8822b1ant_auto_rate_fallback_retry(struct btc_coexist *btcoexist,
+ bool force_exec, u8 type)
+{
+ bool wifi_under_b_mode = false;
+
+ coex_dm->cur_arfr_type = type;
+
+ if (force_exec || (coex_dm->pre_arfr_type != coex_dm->cur_arfr_type)) {
+ switch (coex_dm->cur_arfr_type) {
+ case 0: /* normal mode */
+ btcoexist->btc_write_4byte(btcoexist, 0x430,
+ coex_dm->backup_arfr_cnt1);
+ btcoexist->btc_write_4byte(btcoexist, 0x434,
+ coex_dm->backup_arfr_cnt2);
+ break;
+ case 1:
+ btcoexist->btc_get(btcoexist,
+ BTC_GET_BL_WIFI_UNDER_B_MODE,
+ &wifi_under_b_mode);
+ if (wifi_under_b_mode) {
+ btcoexist->btc_write_4byte(btcoexist, 0x430,
+ 0x0);
+ btcoexist->btc_write_4byte(btcoexist, 0x434,
+ 0x01010101);
+ } else {
+ btcoexist->btc_write_4byte(btcoexist, 0x430,
+ 0x0);
+ btcoexist->btc_write_4byte(btcoexist, 0x434,
+ 0x04030201);
+ }
+ break;
+ default:
+ break;
+ }
+ }
+
+ coex_dm->pre_arfr_type = coex_dm->cur_arfr_type;
+}
+
+static void halbtc8822b1ant_retry_limit(struct btc_coexist *btcoexist,
+ bool force_exec, u8 type)
+{
+ coex_dm->cur_retry_limit_type = type;
+
+ if (force_exec ||
+ (coex_dm->pre_retry_limit_type != coex_dm->cur_retry_limit_type)) {
+ switch (coex_dm->cur_retry_limit_type) {
+ case 0: /* normal mode */
+ btcoexist->btc_write_2byte(btcoexist, 0x42a,
+ coex_dm->backup_retry_limit);
+ break;
+ case 1: /* retry limit=8 */
+ btcoexist->btc_write_2byte(btcoexist, 0x42a, 0x0808);
+ break;
+ default:
+ break;
+ }
+ }
+
+ coex_dm->pre_retry_limit_type = coex_dm->cur_retry_limit_type;
+}
+
+static void halbtc8822b1ant_ampdu_max_time(struct btc_coexist *btcoexist,
+ bool force_exec, u8 type)
+{
+ coex_dm->cur_ampdu_time_type = type;
+
+ if (force_exec ||
+ (coex_dm->pre_ampdu_time_type != coex_dm->cur_ampdu_time_type)) {
+ switch (coex_dm->cur_ampdu_time_type) {
+ case 0: /* normal mode */
+ btcoexist->btc_write_1byte(
+ btcoexist, 0x456,
+ coex_dm->backup_ampdu_max_time);
+ break;
+ case 1: /* AMPDU timw = 0x38 * 32us */
+ btcoexist->btc_write_1byte(btcoexist, 0x456, 0x38);
+ break;
+ default:
+ break;
+ }
+ }
+
+ coex_dm->pre_ampdu_time_type = coex_dm->cur_ampdu_time_type;
+}
+
+static void halbtc8822b1ant_limited_tx(struct btc_coexist *btcoexist,
+ bool force_exec, u8 ra_mask_type,
+ u8 arfr_type, u8 retry_limit_type,
+ u8 ampdu_time_type)
+{
+ switch (ra_mask_type) {
+ case 0: /* normal mode */
+ halbtc8822b1ant_update_ra_mask(btcoexist, force_exec, 0x0);
+ break;
+ case 1: /* disable cck 1/2 */
+ halbtc8822b1ant_update_ra_mask(btcoexist, force_exec,
+ 0x00000003);
+ break;
+ case 2: /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4 */
+ halbtc8822b1ant_update_ra_mask(btcoexist, force_exec,
+ 0x0001f1f7);
+ break;
+ default:
+ break;
+ }
+
+ halbtc8822b1ant_auto_rate_fallback_retry(btcoexist, force_exec,
+ arfr_type);
+ halbtc8822b1ant_retry_limit(btcoexist, force_exec, retry_limit_type);
+ halbtc8822b1ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type);
+}
+
+/*
+ * rx agg size setting :
+ * 1: true / don't care / don't care
+ * max: false / false / don't care
+ * 7: false / true / 7
+ */
+
+static void halbtc8822b1ant_limited_rx(struct btc_coexist *btcoexist,
+ bool force_exec, bool rej_ap_agg_pkt,
+ bool bt_ctrl_agg_buf_size,
+ u8 agg_buf_size)
+{
+ bool reject_rx_agg = rej_ap_agg_pkt;
+ bool bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size;
+ u8 rx_agg_size = agg_buf_size;
+
+ /* ============================================ */
+ /* Rx Aggregation related setting */
+ /* ============================================ */
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_TO_REJ_AP_AGG_PKT,
+ &reject_rx_agg);
+ /* decide BT control aggregation buf size or not */
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE,
+ &bt_ctrl_rx_agg_size);
+ /* aggregation buf size, only work when BT control Rx aggregation size*/
+ btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rx_agg_size);
+ /* real update aggregation setting */
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL);
+}
+
+static void halbtc8822b1ant_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);
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], WL query BT info!!\n");
+}
+
+static void halbtc8822b1ant_monitor_bt_ctr(struct btc_coexist *btcoexist)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ 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;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Hi-Pri Rx/Tx: %d/%d, Lo-Pri Rx/Tx: %d/%d\n",
+ reg_hp_rx, reg_hp_tx, reg_lp_rx, reg_lp_tx);
+
+ /* reset counter */
+ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
+
+ if ((coex_sta->low_priority_tx > 1150) &&
+ (!coex_sta->c2h_bt_inquiry_page))
+ coex_sta->pop_event_cnt++;
+
+ if ((coex_sta->low_priority_rx >= 1150) &&
+ (coex_sta->low_priority_rx >= coex_sta->low_priority_tx) &&
+ (!coex_sta->under_ips) && (!coex_sta->c2h_bt_inquiry_page) &&
+ (coex_sta->bt_link_exist)) {
+ if (cnt_slave >= 3) {
+ bt_link_info->slave_role = true;
+ cnt_slave = 3;
+ } else {
+ cnt_slave++;
+ }
+ } else {
+ if (cnt_slave == 0) {
+ bt_link_info->slave_role = false;
+ cnt_slave = 0;
+ } else {
+ cnt_slave--;
+ }
+ }
+
+ if (coex_sta->is_tdma_btautoslot) {
+ if ((coex_sta->low_priority_tx >= 1300) &&
+ (coex_sta->low_priority_rx <= 150)) {
+ if (cnt_autoslot_hang >= 2) {
+ coex_sta->is_tdma_btautoslot_hang = true;
+ cnt_autoslot_hang = 2;
+ } else {
+ cnt_autoslot_hang++;
+ }
+ } else {
+ if (cnt_autoslot_hang == 0) {
+ coex_sta->is_tdma_btautoslot_hang = false;
+ cnt_autoslot_hang = 0;
+ } else {
+ cnt_autoslot_hang--;
+ }
+ }
+ }
+
+ if (bt_link_info->hid_only) {
+ if (coex_sta->low_priority_rx > 50)
+ coex_sta->is_hid_low_pri_tx_overhead = true;
+ else
+ coex_sta->is_hid_low_pri_tx_overhead = false;
+ }
+
+ if ((coex_sta->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) {
+ halbtc8822b1ant_query_bt_info(btcoexist);
+ num_of_bt_counter_chk = 0;
+ }
+ }
+}
+
+static void halbtc8822b1ant_monitor_wifi_ctr(struct btc_coexist *btcoexist)
+{
+ s32 wifi_rssi = 0;
+ bool wifi_busy = false, wifi_under_b_mode = false, wifi_scan = false;
+ static u8 cck_lock_counter, wl_noisy_count0, wl_noisy_count1 = 3,
+ wl_noisy_count2;
+ u32 total_cnt, cck_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");
+
+ cck_cnt = coex_sta->crc_ok_cck + coex_sta->crc_err_cck;
+
+ 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 = coex_sta->crc_ok_cck + coex_sta->crc_ok_11g +
+ coex_sta->crc_ok_11n + coex_sta->crc_ok_11n_vht;
+
+ 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
+halbtc8822b1ant_is_wifi_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_rf4ce_enabled, 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,
+ rf4ce_enabled = 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;
+ return true;
+ }
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_RF4CE_CONNECTED,
+ &rf4ce_enabled);
+
+ if (rf4ce_enabled != pre_rf4ce_enabled) {
+ pre_rf4ce_enabled = rf4ce_enabled;
+
+ if (rf4ce_enabled)
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], rf4ce is enabled !!\n");
+ else
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], rf4ce is disabled !!\n");
+
+ 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 halbtc8822b1ant_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_1ANT_B_INQ_PAGE) {
+ coex_dm->bt_status = BT_8822B_1ANT_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_1ANT_B_CONNECTION)) {
+ coex_dm->bt_status = BT_8822B_1ANT_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_1ANT_B_CONNECTION) {
+ /* connection exists but no busy */
+ coex_dm->bt_status = BT_8822B_1ANT_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_1ANT_B_SCO_ESCO) ||
+ (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_SCO_BUSY)) &&
+ (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_ACL_BUSY)) {
+ coex_dm->bt_status = BT_8822B_1ANT_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_1ANT_B_SCO_ESCO) ||
+ (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_SCO_BUSY)) {
+ coex_dm->bt_status = BT_8822B_1ANT_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_1ANT_B_ACL_BUSY) {
+ coex_dm->bt_status = BT_8822B_1ANT_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_1ANT_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_1ANT_BT_STATUS_ACL_BUSY) ||
+ (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_SCO_BUSY) ||
+ (coex_dm->bt_status == BT_8822B_1ANT_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 halbtc8822b1ant_update_wifi_ch_info(struct btc_coexist *btcoexist,
+ u8 type)
+{
+ u8 h2c_parameter[3] = {0};
+ u32 wifi_bw;
+ u8 wifi_central_chnl;
+
+ /* only 2.4G we need to inform bt the chnl mask */
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL,
+ &wifi_central_chnl);
+ if ((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 u8 halbtc8822b1ant_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_1ANT_COEX_ALGO_UNDEFINED;
+ u8 num_of_diff_profile = 0;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+
+ if (!bt_link_info->bt_link_exist) {
+ 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 == 1) {
+ if (bt_link_info->sco_exist) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Profile = SCO only\n");
+ algorithm = BT_8822B_1ANT_COEX_ALGO_SCO;
+ } else {
+ if (bt_link_info->hid_exist) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Profile = HID only\n");
+ algorithm = BT_8822B_1ANT_COEX_ALGO_HID;
+ } else if (bt_link_info->a2dp_exist) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Profile = A2DP only\n");
+ algorithm = BT_8822B_1ANT_COEX_ALGO_A2DP;
+ } else if (bt_link_info->pan_exist) {
+ if (bt_hs_on) {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = PAN(HS) only\n");
+ algorithm =
+ BT_8822B_1ANT_COEX_ALGO_PANHS;
+ } else {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = PAN(EDR) only\n");
+ algorithm =
+ BT_8822B_1ANT_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], BT Profile = SCO + HID\n");
+ algorithm = BT_8822B_1ANT_COEX_ALGO_HID;
+ } else if (bt_link_info->a2dp_exist) {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Profile = SCO + A2DP ==> SCO\n");
+ algorithm = BT_8822B_1ANT_COEX_ALGO_SCO;
+ } else if (bt_link_info->pan_exist) {
+ if (bt_hs_on) {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = SCO + PAN(HS)\n");
+ algorithm = BT_8822B_1ANT_COEX_ALGO_SCO;
+ } else {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = SCO + PAN(EDR)\n");
+ algorithm =
+ BT_8822B_1ANT_COEX_ALGO_PANEDR_HID;
+ }
+ }
+ } else {
+ if (bt_link_info->hid_exist &&
+ bt_link_info->a2dp_exist) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Profile = HID + A2DP\n");
+ algorithm = BT_8822B_1ANT_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], BT Profile = HID + PAN(HS)\n");
+ algorithm =
+ BT_8822B_1ANT_COEX_ALGO_HID_A2DP;
+ } else {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = HID + PAN(EDR)\n");
+ algorithm =
+ BT_8822B_1ANT_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], BT Profile = A2DP + PAN(HS)\n");
+ algorithm =
+ BT_8822B_1ANT_COEX_ALGO_A2DP_PANHS;
+ } else {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = A2DP + PAN(EDR)\n");
+ algorithm =
+ BT_8822B_1ANT_COEX_ALGO_PANEDR_A2DP;
+ }
+ }
+ }
+ } else if (num_of_diff_profile == 3) {
+ if (bt_link_info->sco_exist) {
+ if (bt_link_info->hid_exist &&
+ bt_link_info->a2dp_exist) {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Profile = SCO + HID + A2DP ==> HID\n");
+ algorithm = BT_8822B_1ANT_COEX_ALGO_HID;
+ } 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], BT Profile = SCO + HID + PAN(HS)\n");
+ algorithm =
+ BT_8822B_1ANT_COEX_ALGO_HID_A2DP;
+ } else {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = SCO + HID + PAN(EDR)\n");
+ algorithm =
+ BT_8822B_1ANT_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], BT Profile = SCO + A2DP + PAN(HS)\n");
+ algorithm = BT_8822B_1ANT_COEX_ALGO_SCO;
+ } else {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = SCO + A2DP + PAN(EDR) ==> HID\n");
+ algorithm =
+ BT_8822B_1ANT_COEX_ALGO_PANEDR_HID;
+ }
+ }
+ } else {
+ if (bt_link_info->hid_exist &&
+ bt_link_info->pan_exist &&
+ bt_link_info->a2dp_exist) {
+ if (bt_hs_on) {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = HID + A2DP + PAN(HS)\n");
+ algorithm =
+ BT_8822B_1ANT_COEX_ALGO_HID_A2DP;
+ } else {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = HID + A2DP + PAN(EDR)\n");
+ algorithm =
+ BT_8822B_1ANT_COEX_ALGO_HID_A2DP_PANEDR;
+ }
+ }
+ }
+ } else if (num_of_diff_profile >= 3) {
+ if (bt_link_info->sco_exist) {
+ if (bt_link_info->hid_exist &&
+ bt_link_info->pan_exist &&
+ bt_link_info->a2dp_exist) {
+ if (bt_hs_on) {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], Error!!! BT Profile = SCO + HID + A2DP + PAN(HS)\n");
+
+ } else {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n");
+ algorithm =
+ BT_8822B_1ANT_COEX_ALGO_PANEDR_HID;
+ }
+ }
+ }
+ }
+
+ return algorithm;
+}
+
+static void halbtc8822b1ant_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, 25);
+ 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 halbtc8822b1ant_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 halbtc8822b1ant_read_score_board(struct btc_coexist *btcoexist,
+ u16 *score_board_val)
+{
+ *score_board_val =
+ (btcoexist->btc_read_2byte(btcoexist, 0xaa)) & 0x7fff;
+}
+
+static void halbtc8822b1ant_post_state_to_bt(struct btc_coexist *btcoexist,
+ u16 type, bool state)
+{
+ halbtc8822b1ant_write_score_board(btcoexist, (u16)type, state);
+}
+
+static void
+halbtc8822b1ant_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
+ */
+ halbtc8822b1ant_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 >= 2) {
+ bt_disabled = true;
+ bt_disable_cnt = 2;
+ }
+
+ 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))
+ halbtc8822b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, false);
+ else
+ halbtc8822b1ant_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 halbtc8822b1ant_enable_gnt_to_gpio(struct btc_coexist *btcoexist,
+ bool isenable)
+{
+ static u8 bit_val[5] = {0, 0, 0, 0, 0};
+ static bool state;
+
+ if (!btcoexist->dbg_mode_1ant)
+ return;
+
+ if (state == isenable)
+ return;
+
+ state = isenable;
+
+ if (isenable) {
+ /* 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 {
+ 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
+halbtc8822b1ant_ltecoex_indirect_read_reg(struct btc_coexist *btcoexist,
+ u16 reg_addr)
+{
+ u32 delay_count = 0;
+
+ /* wait for ready bit before access 0x1700 */
+ 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, 0x1700, 0x800F0000 | reg_addr);
+
+ return btcoexist->btc_read_4byte(btcoexist, 0x1708); /* get read data */
+}
+
+static void
+halbtc8822b1ant_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 = halbtc8822b1ant_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 halbtc8822b1ant_ltecoex_enable(struct btc_coexist *btcoexist,
+ bool enable)
+{
+ u8 val;
+
+ val = (enable) ? 1 : 0;
+ /* 0x38[7] */
+ halbtc8822b1ant_ltecoex_indirect_write_reg(btcoexist, 0x38, 0x80, val);
+}
+
+static void
+halbtc8822b1ant_ltecoex_pathcontrol_owner(struct btc_coexist *btcoexist,
+ bool wifi_control)
+{
+ u8 val;
+
+ val = (wifi_control) ? 1 : 0;
+ /* 0x70[26] */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x4, val);
+}
+
+static void halbtc8822b1ant_ltecoex_set_gnt_bt(struct btc_coexist *btcoexist,
+ u8 control_block,
+ bool sw_control, u8 state)
+{
+ u32 val = 0, bit_mask;
+
+ state = state & 0x1;
+ /*LTE indirect 0x38=0xccxx (sw : gnt_wl=1,sw gnt_bt=1)
+ *0x38=0xddxx (sw : gnt_bt=1 , sw gnt_wl=0)
+ *0x38=0x55xx(hw pta :gnt_wl /gnt_bt )
+ */
+ val = (sw_control) ? ((state << 1) | 0x1) : 0;
+
+ switch (control_block) {
+ case BT_8822B_1ANT_GNT_BLOCK_RFC_BB:
+ default:
+ bit_mask = 0xc000;
+ halbtc8822b1ant_ltecoex_indirect_write_reg(
+ btcoexist, 0x38, bit_mask, val); /* 0x38[15:14] */
+ bit_mask = 0x0c00;
+ halbtc8822b1ant_ltecoex_indirect_write_reg(
+ btcoexist, 0x38, bit_mask, val); /* 0x38[11:10] */
+ break;
+ case BT_8822B_1ANT_GNT_BLOCK_RFC:
+ bit_mask = 0xc000;
+ halbtc8822b1ant_ltecoex_indirect_write_reg(
+ btcoexist, 0x38, bit_mask, val); /* 0x38[15:14] */
+ break;
+ case BT_8822B_1ANT_GNT_BLOCK_BB:
+ bit_mask = 0x0c00;
+ halbtc8822b1ant_ltecoex_indirect_write_reg(
+ btcoexist, 0x38, bit_mask, val); /* 0x38[11:10] */
+ break;
+ }
+}
+
+static void halbtc8822b1ant_ltecoex_set_gnt_wl(struct btc_coexist *btcoexist,
+ u8 control_block,
+ bool sw_control, u8 state)
+{
+ u32 val = 0, bit_mask;
+ /*LTE indirect 0x38=0xccxx (sw : gnt_wl=1,sw gnt_bt=1)
+ *0x38=0xddxx (sw : gnt_bt=1 , sw gnt_wl=0)
+ *0x38=0x55xx(hw pta :gnt_wl /gnt_bt )
+ */
+
+ state = state & 0x1;
+ val = (sw_control) ? ((state << 1) | 0x1) : 0;
+
+ switch (control_block) {
+ case BT_8822B_1ANT_GNT_BLOCK_RFC_BB:
+ default:
+ bit_mask = 0x3000;
+ halbtc8822b1ant_ltecoex_indirect_write_reg(
+ btcoexist, 0x38, bit_mask, val); /* 0x38[13:12] */
+ bit_mask = 0x0300;
+ halbtc8822b1ant_ltecoex_indirect_write_reg(
+ btcoexist, 0x38, bit_mask, val); /* 0x38[9:8] */
+ break;
+ case BT_8822B_1ANT_GNT_BLOCK_RFC:
+ bit_mask = 0x3000;
+ halbtc8822b1ant_ltecoex_indirect_write_reg(
+ btcoexist, 0x38, bit_mask, val); /* 0x38[13:12] */
+ break;
+ case BT_8822B_1ANT_GNT_BLOCK_BB:
+ bit_mask = 0x0300;
+ halbtc8822b1ant_ltecoex_indirect_write_reg(
+ btcoexist, 0x38, bit_mask, val); /* 0x38[9:8] */
+ break;
+ }
+}
+
+static void
+halbtc8822b1ant_ltecoex_set_coex_table(struct btc_coexist *btcoexist,
+ u8 table_type, u16 table_content)
+{
+ u16 reg_addr = 0x0000;
+
+ switch (table_type) {
+ case BT_8822B_1ANT_CTT_WL_VS_LTE:
+ reg_addr = 0xa0;
+ break;
+ case BT_8822B_1ANT_CTT_BT_VS_LTE:
+ reg_addr = 0xa4;
+ break;
+ }
+
+ if (reg_addr != 0x0000)
+ halbtc8822b1ant_ltecoex_indirect_write_reg(
+ btcoexist, reg_addr, 0xffff,
+ table_content); /* 0xa0[15:0] or 0xa4[15:0] */
+}
+
+static void halbtc8822b1ant_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 halbtc8822b1ant_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 halbtc8822b1ant_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;
+ }
+ halbtc8822b1ant_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 halbtc8822b1ant_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 */
+ select_table = 0x3; /* set Tx response = Hi-Pri
+ * (ex: Transmitting ACK,BA,CTS)
+ */
+ } else {
+ break_table = 0xffffff;
+ select_table = 0x3;
+ }
+
+ switch (type) {
+ case 0:
+ halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555,
+ 0x55555555, break_table,
+ select_table);
+ break;
+ case 1:
+ halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555,
+ 0x5a5a5a5a, break_table,
+ select_table);
+ break;
+ case 2:
+ halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaa5a5a5a,
+ 0xaa5a5a5a, break_table,
+ select_table);
+ break;
+ case 3:
+ halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555,
+ 0xaa5a5a5a, break_table,
+ select_table);
+ break;
+ case 4:
+ halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaa555555,
+ 0xaa5a5a5a, break_table,
+ select_table);
+ break;
+ case 5:
+ halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
+ 0x5a5a5a5a, break_table,
+ select_table);
+ break;
+ case 6:
+ halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555,
+ 0xaaaaaaaa, break_table,
+ select_table);
+ break;
+ case 7:
+ halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa,
+ 0xaaaaaaaa, break_table,
+ select_table);
+ break;
+ case 8:
+ halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xffffffff,
+ 0xffffffff, break_table,
+ select_table);
+ break;
+ case 9:
+ halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x5a5a5555,
+ 0xaaaa5a5a, break_table,
+ select_table);
+ break;
+ case 10:
+ halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaaaa5aaa,
+ 0xaaaa5aaa, break_table,
+ select_table);
+ break;
+ case 11:
+ halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaaaaa5aa,
+ 0xaaaaaaaa, break_table,
+ select_table);
+ break;
+ case 12:
+ halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaaaaa5aa,
+ 0xaaaaa5aa, break_table,
+ select_table);
+ break;
+ case 13:
+ halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555,
+ 0xaaaa5a5a, break_table,
+ select_table);
+ break;
+ case 14:
+ halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x5a5a555a,
+ 0xaaaa5a5a, break_table,
+ select_table);
+ break;
+ case 15:
+ halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555,
+ 0xaaaa55aa, break_table,
+ select_table);
+ break;
+ case 16:
+ halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x5a5a555a,
+ 0x5a5a555a, break_table,
+ select_table);
+ break;
+ case 17:
+ halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaaaa55aa,
+ 0xaaaa55aa, break_table,
+ select_table);
+ break;
+ case 18:
+ halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555,
+ 0x5aaa5a5a, break_table,
+ select_table);
+ break;
+ case 19:
+ halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xa5555555,
+ 0xaaaa5aaa, break_table,
+ select_table);
+ break;
+ case 20:
+ halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555,
+ 0xaaaa5aaa, break_table,
+ select_table);
+ break;
+ default:
+ break;
+ }
+}
+
+static void
+halbtc8822b1ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist,
+ bool enable)
+{
+ u8 h2c_parameter[1] = {0};
+
+ if (enable)
+ h2c_parameter[0] |= BIT(0); /* function enable */
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter);
+}
+
+static void halbtc8822b1ant_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) {
+ coex_dm->pre_ignore_wlan_act =
+ coex_dm->cur_ignore_wlan_act;
+ return;
+ }
+ }
+
+ halbtc8822b1ant_set_fw_ignore_wlan_act(btcoexist, enable);
+
+ coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
+}
+
+static void halbtc8822b1ant_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 halbtc8822b1ant_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;
+ }
+ halbtc8822b1ant_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 halbtc8822b1ant_ps_tdma_check_for_power_save_state(
+ struct btc_coexist *btcoexist, bool new_ps_state)
+{
+ u8 lps_mode = 0x0;
+ u8 h2c_parameter[5] = {0x8, 0, 0, 0, 0};
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode);
+
+ if (lps_mode) { /* already under LPS state */
+ if (new_ps_state) {
+ /* keep state under LPS, do nothing. */
+ } else {
+ /* will leave LPS state, turn off psTdma first */
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5,
+ h2c_parameter);
+ }
+ } else { /* NO PS state */
+ if (new_ps_state) {
+ /* will enter LPS state, turn off psTdma first */
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5,
+ h2c_parameter);
+ } else {
+ /* keep state under NO PS state, do nothing. */
+ }
+ }
+}
+
+static bool halbtc8822b1ant_power_save_state(struct btc_coexist *btcoexist,
+ u8 ps_type, u8 lps_val,
+ u8 rpwm_val)
+{
+ bool low_pwr_disable = false, result = true;
+
+ switch (ps_type) {
+ case BTC_PS_WIFI_NATIVE:
+ /* recover to original 32k low power setting */
+ coex_sta->force_lps_ctrl = false;
+ low_pwr_disable = false;
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
+ &low_pwr_disable);
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL);
+ break;
+ case BTC_PS_LPS_ON:
+
+ coex_sta->force_lps_ctrl = true;
+ halbtc8822b1ant_ps_tdma_check_for_power_save_state(btcoexist,
+ true);
+ halbtc8822b1ant_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;
+ halbtc8822b1ant_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 halbtc8822b1ant_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 1Ant AP mode\n", __func__);
+
+ real_byte1 &= ~BIT(4);
+ real_byte1 |= BIT(5);
+
+ real_byte5 |= BIT(5);
+ real_byte5 &= ~BIT(6);
+
+ halbtc8822b1ant_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 (!halbtc8822b1ant_power_save_state(btcoexist, BTC_PS_LPS_OFF,
+ 0x50, 0x4))
+ result = true;
+ } else {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s == native power save (byte1 = 0x%x)\n",
+ __func__, byte1);
+ halbtc8822b1ant_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 halbtc8822b1ant_ps_tdma(struct btc_coexist *btcoexist,
+ bool force_exec, bool turn_on, u8 type)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ bool wifi_busy = false;
+ static u8 ps_tdma_byte4_modify, pre_ps_tdma_byte4_modify;
+ static bool pre_wifi_busy;
+
+ coex_dm->cur_ps_tdma_on = turn_on;
+ coex_dm->cur_ps_tdma = type;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+
+ if (wifi_busy != pre_wifi_busy) {
+ force_exec = true;
+ pre_wifi_busy = wifi_busy;
+ }
+
+ /* 0x778 = 0x1 at wifi slot (no blocking BT Low-Pri pkts) */
+ if (bt_link_info->slave_role)
+ 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) {
+ /* enable TBTT nterrupt */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8, 0x1);
+
+ switch (type) {
+ default:
+ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x35,
+ 0x03, 0x11, 0x11);
+ break;
+ case 1:
+ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x3a,
+ 0x03, 0x11, 0x10);
+ break;
+ case 3:
+ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x30,
+ 0x03, 0x10, 0x50);
+ break;
+ case 4:
+ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x21,
+ 0x03, 0x10, 0x50);
+ break;
+ case 5:
+ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x15,
+ 0x3, 0x11, 0x11);
+ break;
+ case 6:
+ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x20,
+ 0x3, 0x11, 0x10);
+ break;
+ case 7:
+ halbtc8822b1ant_set_fw_pstdma(
+ btcoexist, 0x51, 0x10, 0x03, 0x10,
+ 0x54 | ps_tdma_byte4_modify);
+ break;
+ case 8:
+ halbtc8822b1ant_set_fw_pstdma(
+ btcoexist, 0x51, 0x10, 0x03, 0x10,
+ 0x14 | ps_tdma_byte4_modify);
+ break;
+ case 11:
+ halbtc8822b1ant_set_fw_pstdma(
+ btcoexist, 0x61, 0x25, 0x03, 0x11,
+ 0x10 | ps_tdma_byte4_modify);
+ break;
+ case 12:
+ halbtc8822b1ant_set_fw_pstdma(
+ btcoexist, 0x51, 0x30, 0x03, 0x10,
+ 0x50 | ps_tdma_byte4_modify);
+ break;
+ case 13:
+ halbtc8822b1ant_set_fw_pstdma(
+ btcoexist, 0x51, 0x10, 0x07, 0x10,
+ 0x54 | ps_tdma_byte4_modify);
+ break;
+ case 14:
+ halbtc8822b1ant_set_fw_pstdma(
+ btcoexist, 0x51, 0x15, 0x03, 0x10,
+ 0x50 | ps_tdma_byte4_modify);
+ break;
+ case 15:
+ halbtc8822b1ant_set_fw_pstdma(
+ btcoexist, 0x51, 0x20, 0x03, 0x10,
+ 0x10 | ps_tdma_byte4_modify);
+ break;
+ case 17:
+ halbtc8822b1ant_set_fw_pstdma(
+ btcoexist, 0x61, 0x10, 0x03, 0x11,
+ 0x14 | ps_tdma_byte4_modify);
+ break;
+ case 18:
+ halbtc8822b1ant_set_fw_pstdma(
+ btcoexist, 0x51, 0x10, 0x03, 0x10,
+ 0x50 | ps_tdma_byte4_modify);
+ break;
+
+ case 20:
+ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x30,
+ 0x03, 0x11, 0x10);
+ break;
+ case 22:
+ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x25,
+ 0x03, 0x11, 0x10);
+ break;
+ case 27:
+ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x10,
+ 0x03, 0x11, 0x15);
+ break;
+ case 32:
+ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x35,
+ 0x3, 0x11, 0x11);
+ break;
+ case 33:
+ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x35,
+ 0x03, 0x11, 0x10);
+ break;
+ case 41:
+ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x45,
+ 0x3, 0x11, 0x11);
+ break;
+ case 42:
+ halbtc8822b1ant_set_fw_pstdma(
+ btcoexist, 0x51, 0x1e, 0x3, 0x10,
+ 0x14 | ps_tdma_byte4_modify);
+ break;
+ case 43:
+ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x45,
+ 0x3, 0x10, 0x14);
+ break;
+ case 44:
+ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x25,
+ 0x3, 0x10, 0x10);
+ break;
+ case 45:
+ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x29,
+ 0x3, 0x10, 0x10);
+ break;
+ case 46:
+ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x1a,
+ 0x3, 0x10, 0x10);
+ break;
+ case 47:
+ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x32,
+ 0x3, 0x10, 0x10);
+ break;
+ case 48:
+ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x29,
+ 0x3, 0x10, 0x10);
+ break;
+ case 49:
+ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x55, 0x10,
+ 0x3, 0x10, 0x54);
+ break;
+ case 50:
+ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x4a,
+ 0x3, 0x10, 0x10);
+ break;
+ case 51:
+ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x35,
+ 0x3, 0x10, 0x11);
+ break;
+ }
+ } else {
+ switch (type) {
+ case 0:
+ default: /* Software control, Antenna at BT side */
+ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0,
+ 0x0, 0x0);
+ break;
+ case 8: /* PTA Control */
+ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x8, 0x0, 0x0,
+ 0x0, 0x0);
+ break;
+ case 9: /* Software control, Antenna at WiFi side */
+ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0,
+ 0x0, 0x0);
+ break;
+ case 10: /* under 5G , 0x778=1*/
+ halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0,
+ 0x0, 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;
+ }
+}
+
+static void halbtc8822b1ant_sw_mechanism(struct btc_coexist *btcoexist,
+ bool low_penalty_ra)
+{
+ halbtc8822b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra);
+}
+
+/* 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 halbtc8822b1ant_set_rfe_type(struct btc_coexist *btcoexist)
+{
+ struct btc_board_info *board_info = &btcoexist->board_info;
+
+ /* 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);
+
+ /* 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_1ANT_EXT_ANT_SWITCH_USE_SPDT;
+ break;
+ case 1:
+ rfe_type->ext_ant_switch_exist = true;
+ rfe_type->ext_ant_switch_type =
+ BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT;
+ break;
+ case 2:
+ rfe_type->ext_ant_switch_exist = true;
+ rfe_type->ext_ant_switch_type =
+ BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT;
+ break;
+ case 3:
+ rfe_type->ext_ant_switch_exist = true;
+ rfe_type->ext_ant_switch_type =
+ BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT;
+ break;
+ case 4:
+ rfe_type->ext_ant_switch_exist = true;
+ rfe_type->ext_ant_switch_type =
+ BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT;
+ break;
+ case 5:
+ rfe_type->ext_ant_switch_exist = true;
+ rfe_type->ext_ant_switch_type =
+ BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT;
+ break;
+ case 6:
+ rfe_type->ext_ant_switch_exist = true;
+ rfe_type->ext_ant_switch_type =
+ BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT;
+ break;
+ case 7:
+ rfe_type->ext_ant_switch_exist = true;
+ rfe_type->ext_ant_switch_type =
+ BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT;
+ break;
+ }
+}
+
+/*anttenna control by bb mac bt antdiv pta to write 0x4c 0xcb4,0xcbd*/
+
+static void halbtc8822b1ant_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_0xcbd = 0, regval_0x64;
+ u32 u32tmp1 = 0, u32tmp2 = 0, u32tmp3 = 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_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;
+
+ /* swap control polarity if use different switch control polarity*/
+ /* Normal switch polarity for SPDT,
+ * 0xcbd[1:0] = 2b'01 => Ant to BTG,
+ * 0xcbd[1:0] = 2b'10 => Ant to WLG
+ */
+ switch_polatiry_inverse = (rfe_type->ext_ant_switch_ctrl_polarity == 1 ?
+ ~switch_polatiry_inverse :
+ switch_polatiry_inverse);
+
+ switch (pos_type) {
+ default:
+ case BT_8822B_1ANT_EXT_ANT_SWITCH_TO_BT:
+ case BT_8822B_1ANT_EXT_ANT_SWITCH_TO_NOCARE:
+
+ break;
+ case BT_8822B_1ANT_EXT_ANT_SWITCH_TO_WLG:
+ break;
+ case BT_8822B_1ANT_EXT_ANT_SWITCH_TO_WLA:
+ break;
+ }
+
+ if (rfe_type->ext_ant_switch_type ==
+ BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT) {
+ switch (ctrl_type) {
+ default:
+ case BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW:
+ /* 0x4c[23] = 0 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e,
+ 0x80, 0x0);
+ /* 0x4c[24] = 1 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f,
+ 0x01, 0x1);
+ /* BB SW, DPDT use RFE_ctrl8 and RFE_ctrl9 as ctrl pin*/
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4,
+ 0xff, 0x77);
+
+ /* 0xcbd[1:0] = 2b'01 for no switch_polatiry_inverse,
+ * ANTSWB =1, ANTSW =0
+ */
+ regval_0xcbd = (!switch_polatiry_inverse ? 0x1 : 0x2);
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd,
+ 0x3, regval_0xcbd);
+
+ break;
+ case BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_PTA:
+ /* 0x4c[23] = 0 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e,
+ 0x80, 0x0);
+ /* 0x4c[24] = 1 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f,
+ 0x01, 0x1);
+ /* PTA, DPDT use RFE_ctrl8 and RFE_ctrl9 as ctrl pin */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4,
+ 0xff, 0x66);
+
+ /* 0xcbd[1:0] = 2b'10 for no switch_polatiry_inverse,
+ * ANTSWB =1, ANTSW =0 @ GNT_BT=1
+ */
+ regval_0xcbd = (!switch_polatiry_inverse ? 0x2 : 0x1);
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd,
+ 0x3, regval_0xcbd);
+
+ break;
+ case BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_ANTDIV:
+ /* 0x4c[23] = 0 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e,
+ 0x80, 0x0);
+ /* 0x4c[24] = 1 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f,
+ 0x01, 0x1);
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4,
+ 0xff, 0x88);
+
+ /* no regval_0xcbd setup required, because
+ * antenna switch control value by antenna diversity
+ */
+
+ break;
+ case BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_MAC:
+ /* 0x4c[23] = 1 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e,
+ 0x80, 0x1);
+
+ /* 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_1ANT_EXT_ANT_SWITCH_CTRL_BY_BT:
+ /* 0x4c[23] = 0 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e,
+ 0x80, 0x0);
+ /* 0x4c[24] = 0 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f,
+ 0x01, 0x0);
+
+ /* no setup required, because antenna switch control
+ * value by BT vendor 0xac[1:0]
+ */
+ break;
+ }
+ }
+
+ u32tmp1 = btcoexist->btc_read_4byte(btcoexist, 0xcbc);
+ 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) 0xcbc = 0x%08x, 0x4c = 0x%08x, 0x64= 0x%02x**********\n",
+ u32tmp1, u32tmp2, u32tmp3);
+}
+
+/* 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 halbtc8822b1ant_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 = halbtc8822b1ant_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++;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex],(Before Ant Setup) 0x38= 0x%x\n", u32tmp1);
+ }
+
+ /* 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);
+
+ 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_1ant) {
+ u32tmp1 = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist,
+ 0x38);
+ u32tmp2 = halbtc8822b1ant_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], ********** (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_1ANT_PHASE_COEX_INIT:
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (set_ant_path - 1ANT_PHASE_COEX_INIT) **********\n");
+
+ /* Disable LTE Coex Function in WiFi side
+ * (this should be on if LTE coex is required)
+ */
+ halbtc8822b1ant_ltecoex_enable(btcoexist, 0x0);
+
+ /* GNT_WL_LTE always = 1
+ * (this should be config if LTE coex is required)
+ */
+ halbtc8822b1ant_ltecoex_set_coex_table(
+ btcoexist, BT_8822B_1ANT_CTT_WL_VS_LTE, 0xffff);
+
+ /* GNT_BT_LTE always = 1
+ * (this should be config if LTE coex is required)
+ */
+ halbtc8822b1ant_ltecoex_set_coex_table(
+ btcoexist, BT_8822B_1ANT_CTT_BT_VS_LTE, 0xffff);
+
+ /* set GNT_BT to SW high */
+ halbtc8822b1ant_ltecoex_set_gnt_bt(
+ btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB,
+ BT_8822B_1ANT_GNT_CTRL_BY_SW,
+ BT_8822B_1ANT_SIG_STA_SET_TO_HIGH);
+
+ /* set GNT_WL to SW low */
+ halbtc8822b1ant_ltecoex_set_gnt_wl(
+ btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB,
+ BT_8822B_1ANT_GNT_CTRL_BY_SW,
+ BT_8822B_1ANT_SIG_STA_SET_TO_LOW);
+
+ /* set Path control owner to WL at initial step */
+ halbtc8822b1ant_ltecoex_pathcontrol_owner(
+ btcoexist, BT_8822B_1ANT_PCO_WLSIDE);
+
+ coex_sta->run_time_state = false;
+
+ /* 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 (ant_pos_type == BTC_ANT_PATH_AUTO)
+ ant_pos_type = BTC_ANT_PATH_BT;
+
+ break;
+ case BT_8822B_1ANT_PHASE_WLANONLY_INIT:
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (set_ant_path - 1ANT_PHASE_WLANONLY_INIT) **********\n");
+
+ /* Disable LTE Coex Function in WiFi side
+ * (this should be on if LTE coex is required)
+ */
+ halbtc8822b1ant_ltecoex_enable(btcoexist, 0x0);
+
+ /* GNT_WL_LTE always = 1
+ * (this should be config if LTE coex is required)
+ */
+ halbtc8822b1ant_ltecoex_set_coex_table(
+ btcoexist, BT_8822B_1ANT_CTT_WL_VS_LTE, 0xffff);
+
+ /* GNT_BT_LTE always = 1
+ * (this should be config if LTE coex is required)
+ */
+ halbtc8822b1ant_ltecoex_set_coex_table(
+ btcoexist, BT_8822B_1ANT_CTT_BT_VS_LTE, 0xffff);
+
+ /* set GNT_BT to SW Low */
+ halbtc8822b1ant_ltecoex_set_gnt_bt(
+ btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB,
+ BT_8822B_1ANT_GNT_CTRL_BY_SW,
+ BT_8822B_1ANT_SIG_STA_SET_TO_LOW);
+
+ /* Set GNT_WL to SW high */
+ halbtc8822b1ant_ltecoex_set_gnt_wl(
+ btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB,
+ BT_8822B_1ANT_GNT_CTRL_BY_SW,
+ BT_8822B_1ANT_SIG_STA_SET_TO_HIGH);
+
+ /* set Path control owner to WL at initial step */
+ halbtc8822b1ant_ltecoex_pathcontrol_owner(
+ btcoexist, BT_8822B_1ANT_PCO_WLSIDE);
+
+ coex_sta->run_time_state = false;
+
+ /* 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 (ant_pos_type == BTC_ANT_PATH_AUTO)
+ ant_pos_type = BTC_ANT_PATH_WIFI;
+
+ break;
+ case BT_8822B_1ANT_PHASE_WLAN_OFF:
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (set_ant_path - 1ANT_PHASE_WLAN_OFF) **********\n");
+
+ /* Disable LTE Coex Function in WiFi side */
+ halbtc8822b1ant_ltecoex_enable(btcoexist, 0x0);
+
+ /* set Path control owner to BT */
+ halbtc8822b1ant_ltecoex_pathcontrol_owner(
+ btcoexist, BT_8822B_1ANT_PCO_BTSIDE);
+
+ /* Set Ext Ant Switch to BT control at wifi off step */
+ halbtc8822b1ant_set_ext_ant_switch(
+ btcoexist, FORCE_EXEC,
+ BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_BT,
+ BT_8822B_1ANT_EXT_ANT_SWITCH_TO_NOCARE);
+
+ coex_sta->run_time_state = false;
+
+ break;
+ case BT_8822B_1ANT_PHASE_2G_RUNTIME:
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (set_ant_path - 1ANT_PHASE_2G_RUNTIME) **********\n");
+
+ /* set GNT_BT to PTA */
+ halbtc8822b1ant_ltecoex_set_gnt_bt(
+ btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB,
+ BT_8822B_1ANT_GNT_CTRL_BY_PTA,
+ BT_8822B_1ANT_SIG_STA_SET_BY_HW);
+
+ /* Set GNT_WL to PTA */
+ halbtc8822b1ant_ltecoex_set_gnt_wl(
+ btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB,
+ BT_8822B_1ANT_GNT_CTRL_BY_PTA,
+ BT_8822B_1ANT_SIG_STA_SET_BY_HW);
+
+ /* set Path control owner to WL at runtime step */
+ halbtc8822b1ant_ltecoex_pathcontrol_owner(
+ btcoexist, BT_8822B_1ANT_PCO_WLSIDE);
+
+ coex_sta->run_time_state = true;
+
+ if (ant_pos_type == BTC_ANT_PATH_AUTO)
+ ant_pos_type = BTC_ANT_PATH_PTA;
+
+ break;
+ case BT_8822B_1ANT_PHASE_5G_RUNTIME:
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (set_ant_path - 1ANT_PHASE_5G_RUNTIME) **********\n");
+
+ /* set GNT_BT to SW Hi */
+ halbtc8822b1ant_ltecoex_set_gnt_bt(
+ btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB,
+ BT_8822B_1ANT_GNT_CTRL_BY_SW,
+ BT_8822B_1ANT_SIG_STA_SET_TO_HIGH);
+
+ /* Set GNT_WL to SW Hi */
+ halbtc8822b1ant_ltecoex_set_gnt_wl(
+ btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB,
+ BT_8822B_1ANT_GNT_CTRL_BY_SW,
+ BT_8822B_1ANT_SIG_STA_SET_TO_HIGH);
+
+ /* set Path control owner to WL at runtime step */
+ halbtc8822b1ant_ltecoex_pathcontrol_owner(
+ btcoexist, BT_8822B_1ANT_PCO_WLSIDE);
+
+ coex_sta->run_time_state = true;
+
+ if (ant_pos_type == BTC_ANT_PATH_AUTO)
+ ant_pos_type = BTC_ANT_PATH_WIFI5G;
+
+ break;
+ case BT_8822B_1ANT_PHASE_BTMPMODE:
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (set_ant_path - 1ANT_PHASE_BTMPMODE) **********\n");
+
+ /* Disable LTE Coex Function in WiFi side */
+ halbtc8822b1ant_ltecoex_enable(btcoexist, 0x0);
+
+ /* set GNT_BT to SW Hi */
+ halbtc8822b1ant_ltecoex_set_gnt_bt(
+ btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB,
+ BT_8822B_1ANT_GNT_CTRL_BY_SW,
+ BT_8822B_1ANT_SIG_STA_SET_TO_HIGH);
+
+ /* Set GNT_WL to SW Lo */
+ halbtc8822b1ant_ltecoex_set_gnt_wl(
+ btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB,
+ BT_8822B_1ANT_GNT_CTRL_BY_SW,
+ BT_8822B_1ANT_SIG_STA_SET_TO_LOW);
+
+ /* set Path control owner to WL */
+ halbtc8822b1ant_ltecoex_pathcontrol_owner(
+ btcoexist, BT_8822B_1ANT_PCO_WLSIDE);
+
+ coex_sta->run_time_state = false;
+
+ /* Set Ext Ant Switch to BT side at BT MP mode */
+ if (ant_pos_type == BTC_ANT_PATH_AUTO)
+ ant_pos_type = BTC_ANT_PATH_BT;
+
+ break;
+ }
+
+ if (phase != BT_8822B_1ANT_PHASE_WLAN_OFF) {
+ switch (ant_pos_type) {
+ case BTC_ANT_PATH_WIFI:
+ halbtc8822b1ant_set_ext_ant_switch(
+ btcoexist, force_exec,
+ BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW,
+ BT_8822B_1ANT_EXT_ANT_SWITCH_TO_WLG);
+ break;
+ case BTC_ANT_PATH_WIFI5G:
+ halbtc8822b1ant_set_ext_ant_switch(
+ btcoexist, force_exec,
+ BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW,
+ BT_8822B_1ANT_EXT_ANT_SWITCH_TO_WLA);
+ break;
+ case BTC_ANT_PATH_BT:
+ halbtc8822b1ant_set_ext_ant_switch(
+ btcoexist, force_exec,
+ BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW,
+ BT_8822B_1ANT_EXT_ANT_SWITCH_TO_BT);
+ break;
+ default:
+ case BTC_ANT_PATH_PTA:
+ halbtc8822b1ant_set_ext_ant_switch(
+ btcoexist, force_exec,
+ BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_PTA,
+ BT_8822B_1ANT_EXT_ANT_SWITCH_TO_NOCARE);
+ break;
+ }
+ }
+
+ if (btcoexist->dbg_mode_1ant) {
+ u32tmp1 = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist,
+ 0x38);
+ u32tmp2 = halbtc8822b1ant_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) 0xcb4 = 0x%x, 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x**********\n",
+ u32tmp3, u8tmp, u32tmp1, u32tmp2);
+ }
+}
+
+static bool halbtc8822b1ant_is_common_action(struct btc_coexist *btcoexist)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ bool common = false, wifi_connected = false, wifi_busy = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+
+ if (!wifi_connected &&
+ coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_NON_CONNECTED_IDLE) {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n");
+
+ /* halbtc8822b1ant_sw_mechanism(btcoexist, false); */
+
+ common = true;
+ } else if (wifi_connected &&
+ (coex_dm->bt_status ==
+ BT_8822B_1ANT_BT_STATUS_NON_CONNECTED_IDLE)) {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi connected + BT non connected-idle!!\n");
+
+ /* halbtc8822b1ant_sw_mechanism(btcoexist, false); */
+
+ common = true;
+ } else if (!wifi_connected && (BT_8822B_1ANT_BT_STATUS_CONNECTED_IDLE ==
+ coex_dm->bt_status)) {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi non connected-idle + BT connected-idle!!\n");
+
+ /* halbtc8822b1ant_sw_mechanism(btcoexist, false); */
+
+ common = true;
+ } else if (wifi_connected && (BT_8822B_1ANT_BT_STATUS_CONNECTED_IDLE ==
+ coex_dm->bt_status)) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi connected + BT connected-idle!!\n");
+
+ /* halbtc8822b1ant_sw_mechanism(btcoexist, false); */
+
+ common = true;
+ } else if (!wifi_connected && (BT_8822B_1ANT_BT_STATUS_CONNECTED_IDLE !=
+ coex_dm->bt_status)) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi non connected-idle + BT Busy!!\n");
+
+ /* halbtc8822b1ant_sw_mechanism(btcoexist, false); */
+
+ common = true;
+ } else {
+ if (wifi_busy) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi Connected-Busy + BT Busy!!\n");
+ } else {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi Connected-Idle + BT Busy!!\n");
+ }
+
+ common = false;
+ }
+
+ return common;
+}
+
+static void halbtc8822b1ant_action_wifi_under5g(struct btc_coexist *btcoexist)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], under 5g start\n");
+ /* for test : s3 bt disappear , fail rate 1/600*/
+ /*set sw gnt wl bt high*/
+ halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC,
+ BT_8822B_1ANT_PHASE_5G_RUNTIME);
+
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x3, 1);
+}
+
+static void halbtc8822b1ant_action_wifi_only(struct btc_coexist *btcoexist)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ bool wifi_under_5g = false, rf4ce_enabled = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+ if (wifi_under_5g) {
+ halbtc8822b1ant_action_wifi_under5g(btcoexist);
+
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (wlan only -- under 5g ) **********\n");
+ return;
+ }
+
+ if (rf4ce_enabled) {
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x45e, 0x8, 0x1);
+
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 50);
+
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+ return;
+ }
+ halbtc8822b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
+ halbtc8822b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
+
+ halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC,
+ BT_8822B_1ANT_PHASE_2G_RUNTIME);
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (wlan only -- under 2g ) **********\n");
+}
+
+static void
+halbtc8822b1ant_action_wifi_native_lps(struct btc_coexist *btcoexist)
+{
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
+
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+}
+
+/* *********************************************
+ *
+ * Non-Software Coex Mechanism start
+ *
+ * **********************************************/
+
+static void halbtc8822b1ant_action_bt_whck_test(struct btc_coexist *btcoexist)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex],action_bt_whck_test\n");
+
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+
+ halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC,
+ BT_8822B_1ANT_PHASE_2G_RUNTIME);
+
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+}
+
+static void
+halbtc8822b1ant_action_wifi_multi_port(struct btc_coexist *btcoexist)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex],action_wifi_multi_port\n");
+
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+
+ halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC,
+ BT_8822B_1ANT_PHASE_2G_RUNTIME);
+
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+}
+
+static void halbtc8822b1ant_action_hs(struct btc_coexist *btcoexist)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], action_hs\n");
+
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
+
+ halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC,
+ BT_8822B_1ANT_PHASE_2G_RUNTIME);
+
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
+}
+
+static void halbtc8822b1ant_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");
+
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+}
+
+/*"""bt inquiry"""" + wifi any + bt any*/
+
+static void halbtc8822b1ant_action_bt_inquiry(struct btc_coexist *btcoexist)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ bool wifi_connected = false, ap_enable = false, wifi_busy = false,
+ bt_busy = false, rf4ce_enabled = false;
+
+ bool wifi_scan = false, link = false, roam = false;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (bt inquiry) **********\n");
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
+ &ap_enable);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_scan);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
+
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** scan = %d, link =%d, roam = %d**********\n",
+ wifi_scan, link, roam);
+
+ if ((link) || (roam) || (coex_sta->wifi_is_high_pri_task)) {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (bt inquiry wifi connect or scan ) **********\n");
+
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 1);
+
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6);
+
+ } else if ((wifi_scan) && (coex_sta->bt_create_connection)) {
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6);
+
+ } else if ((!wifi_connected) && (!wifi_scan)) {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (bt inquiry wifi non connect) **********\n");
+
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+
+ } else if ((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) {
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ } else if (bt_link_info->a2dp_exist) {
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
+
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3);
+ } else if (wifi_scan) {
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
+
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ } else if (wifi_busy) {
+ /* for BT inquiry/page fail after S4 resume */
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
+ /*aaaa->55aa for bt connect while wl busy*/
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC,
+ 15);
+ if (rf4ce_enabled) {
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x45e,
+ 0x8, 0x1);
+
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 50);
+
+ halbtc8822b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 0);
+ }
+ } else {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (bt inquiry wifi connect) **********\n");
+
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
+
+ halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
+ NORMAL_EXEC,
+ BT_8822B_1ANT_PHASE_2G_RUNTIME);
+
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ }
+}
+
+static void
+halbtc8822b1ant_action_bt_sco_hid_only_busy(struct btc_coexist *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ bool wifi_connected = false, wifi_busy = false;
+ u32 wifi_bw = 1;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+
+ if (bt_link_info->sco_exist) {
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
+ } else {
+ if (coex_sta->is_hid_low_pri_tx_overhead) {
+ halbtc8822b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 6);
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 18);
+ } else if (wifi_bw == 0) { /* if 11bg mode */
+
+ if (coex_sta->is_bt_multi_link) {
+ halbtc8822b1ant_coex_table_with_type(
+ btcoexist, NORMAL_EXEC, 11);
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 11);
+ } else {
+ halbtc8822b1ant_coex_table_with_type(
+ btcoexist, NORMAL_EXEC, 6);
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 11);
+ }
+ } else {
+ halbtc8822b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 6);
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 11);
+ }
+ }
+}
+
+static void
+halbtc8822b1ant_action_wifi_connected_bt_acl_busy(struct btc_coexist *btcoexist)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ bool wifi_busy = false, wifi_turbo = 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);
+ 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_level = %d\n",
+ coex_sta->scan_ap_num, coex_sta->wl_noisy_level);
+
+ if ((wifi_busy) && (coex_sta->wl_noisy_level == 0))
+ wifi_turbo = true;
+
+ if ((coex_sta->bt_relink_downcount != 0) &&
+ (!bt_link_info->pan_exist) && (wifi_busy)) {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "############# [BTCoex], BT Re-Link + A2DP + WL busy\n");
+
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+
+ } else if ((bt_link_info->a2dp_exist) && (coex_sta->is_bt_a2dp_sink)) {
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 12);
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6);
+ } else if (bt_link_info->a2dp_only) { /* A2DP */
+
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 7);
+
+ if (wifi_turbo)
+ halbtc8822b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 19);
+ else
+ halbtc8822b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
+ } else if (((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) ||
+ (bt_link_info->hid_exist && bt_link_info->a2dp_exist &&
+ bt_link_info->pan_exist)) {
+ /* A2DP+PAN(OPP,FTP), HID+A2DP+PAN(OPP,FTP) */
+
+ if (wifi_busy)
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 13);
+ else
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 14);
+
+ if (bt_link_info->hid_exist)
+ halbtc8822b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ else if (wifi_turbo)
+ halbtc8822b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 19);
+ else
+ halbtc8822b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
+ } else if (bt_link_info->hid_exist &&
+ bt_link_info->a2dp_exist) { /* HID+A2DP */
+
+ if (wifi_bw == 0) { /* if 11bg mode */
+ halbtc8822b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ halbtc8822b1ant_set_wltoggle_coex_table(
+ btcoexist, NORMAL_EXEC, 1, 0xaa, 0x5a, 0xaa,
+ 0xaa);
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 49);
+ } else {
+ halbtc8822b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ halbtc8822b1ant_limited_rx(btcoexist, NORMAL_EXEC,
+ false, true, 8);
+ halbtc8822b1ant_set_wltoggle_coex_table(
+ btcoexist, NORMAL_EXEC, 1, 0xaa, 0x5a, 0xaa,
+ 0xaa);
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 49);
+ }
+ /* PAN(OPP,FTP), HID+PAN(OPP,FTP) */
+
+ } else if ((bt_link_info->pan_only) ||
+ (bt_link_info->hid_exist && bt_link_info->pan_exist)) {
+ if (!wifi_busy)
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 4);
+ else
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 3);
+
+ if (bt_link_info->hid_exist)
+ halbtc8822b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ else if (wifi_turbo)
+ halbtc8822b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 19);
+ else
+ halbtc8822b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
+ } else {
+ /* BT no-profile busy (0x9) */
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 33);
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ }
+}
+
+/*wifi not connected + bt action*/
+
+static void
+halbtc8822b1ant_action_wifi_not_connected(struct btc_coexist *btcoexist)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ bool rf4ce_enabled = false;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (wifi not connect) **********\n");
+
+ /* tdma and coex table */
+ if (rf4ce_enabled) {
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x45e, 0x8, 0x1);
+
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 50);
+
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+ return;
+ }
+ halbtc8822b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
+
+ halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC,
+ BT_8822B_1ANT_PHASE_2G_RUNTIME);
+
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+}
+
+/*""""wl not connected scan"""" + bt action*/
+static void
+halbtc8822b1ant_action_wifi_not_connected_scan(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;
+ u32 wifi_link_status = 0;
+ u32 num_of_wifi_link = 0;
+ bool bt_ctrl_agg_buf_size = false;
+ u8 agg_buf_size = 5;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (wifi non connect scan) **********\n");
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+ 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) {
+ halbtc8822b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+ halbtc8822b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+ bt_ctrl_agg_buf_size, agg_buf_size);
+
+ if (coex_sta->c2h_bt_inquiry_page) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "############# [BTCoex], BT Is Inquirying\n");
+ halbtc8822b1ant_action_bt_inquiry(btcoexist);
+ } else {
+ halbtc8822b1ant_action_wifi_multi_port(btcoexist);
+ }
+ return;
+ }
+
+ if (coex_sta->c2h_bt_inquiry_page) {
+ halbtc8822b1ant_action_bt_inquiry(btcoexist);
+ return;
+ } else if (bt_hs_on) {
+ halbtc8822b1ant_action_hs(btcoexist);
+ return;
+ }
+
+ /* tdma and coex table */
+ if (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_BUSY) {
+ if (bt_link_info->a2dp_exist) {
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 32);
+ halbtc8822b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ } else if (bt_link_info->a2dp_exist &&
+ bt_link_info->pan_exist) {
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 22);
+ halbtc8822b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ } else {
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 20);
+ halbtc8822b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ }
+ } else if ((coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_SCO_BUSY) ||
+ (BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
+ coex_dm->bt_status)) {
+ halbtc8822b1ant_action_bt_sco_hid_only_busy(btcoexist);
+ } else {
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+
+ halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
+ NORMAL_EXEC,
+ BT_8822B_1ANT_PHASE_2G_RUNTIME);
+
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
+ }
+}
+
+/*""""wl not connected asso"""" + bt action*/
+
+static void halbtc8822b1ant_action_wifi_not_connected_asso_auth(
+ 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;
+ u32 wifi_link_status = 0;
+ u32 num_of_wifi_link = 0;
+ bool bt_ctrl_agg_buf_size = false;
+ u8 agg_buf_size = 5;
+
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (wifi non connect asso_auth) **********\n");
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+ 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) {
+ halbtc8822b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+ halbtc8822b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+ bt_ctrl_agg_buf_size, agg_buf_size);
+
+ if (coex_sta->c2h_bt_inquiry_page) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "############# [BTCoex], BT Is Inquirying\n");
+ halbtc8822b1ant_action_bt_inquiry(btcoexist);
+ } else {
+ halbtc8822b1ant_action_wifi_multi_port(btcoexist);
+ }
+ return;
+ }
+
+ if (coex_sta->c2h_bt_inquiry_page) {
+ halbtc8822b1ant_action_bt_inquiry(btcoexist);
+ return;
+ } else if (bt_hs_on) {
+ halbtc8822b1ant_action_hs(btcoexist);
+ return;
+ }
+
+ /* tdma and coex table */
+ if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) ||
+ (bt_link_info->a2dp_exist)) {
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
+ halbtc8822b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4);
+ } else if (bt_link_info->pan_exist) {
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
+ halbtc8822b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4);
+ } else {
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+
+ halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
+ NORMAL_EXEC,
+ BT_8822B_1ANT_PHASE_2G_RUNTIME);
+
+ halbtc8822b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 2);
+ }
+}
+
+/*""""wl connected scan"""" + bt action*/
+
+static void
+halbtc8822b1ant_action_wifi_connected_scan(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;
+ u32 wifi_link_status = 0;
+ u32 num_of_wifi_link = 0;
+ bool bt_ctrl_agg_buf_size = false;
+ u8 agg_buf_size = 5;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (wifi connect scan) **********\n");
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+ 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) {
+ halbtc8822b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+ halbtc8822b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+ bt_ctrl_agg_buf_size, agg_buf_size);
+
+ if (coex_sta->c2h_bt_inquiry_page) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "############# [BTCoex], BT Is Inquirying\n");
+ halbtc8822b1ant_action_bt_inquiry(btcoexist);
+ } else {
+ halbtc8822b1ant_action_wifi_multi_port(btcoexist);
+ }
+ return;
+ }
+
+ if (coex_sta->c2h_bt_inquiry_page) {
+ halbtc8822b1ant_action_bt_inquiry(btcoexist);
+ return;
+ } else if (bt_hs_on) {
+ halbtc8822b1ant_action_hs(btcoexist);
+ return;
+ }
+
+ /* tdma and coex table */
+ if (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_BUSY) {
+ if (bt_link_info->a2dp_exist) {
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 32);
+ halbtc8822b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ } else if (bt_link_info->a2dp_exist &&
+ bt_link_info->pan_exist) {
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 22);
+ halbtc8822b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ } else {
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 20);
+ halbtc8822b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ }
+ } else if ((coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_SCO_BUSY) ||
+ (BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
+ coex_dm->bt_status)) {
+ halbtc8822b1ant_action_bt_sco_hid_only_busy(btcoexist);
+ } else {
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+
+ halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
+ NORMAL_EXEC,
+ BT_8822B_1ANT_PHASE_2G_RUNTIME);
+
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6);
+ }
+}
+
+/*""""wl connected specific packet"""" + bt action*/
+
+static void halbtc8822b1ant_action_wifi_connected_specific_packet(
+ 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;
+ u32 wifi_link_status = 0;
+ u32 num_of_wifi_link = 0;
+ bool bt_ctrl_agg_buf_size = false;
+ u8 agg_buf_size = 5;
+ bool wifi_busy = false;
+
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (wifi connect specific packet) **********\n");
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+ 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) {
+ halbtc8822b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+ halbtc8822b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+ bt_ctrl_agg_buf_size, agg_buf_size);
+
+ if (coex_sta->c2h_bt_inquiry_page) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "############# [BTCoex], BT Is Inquirying\n");
+ halbtc8822b1ant_action_bt_inquiry(btcoexist);
+ } else {
+ halbtc8822b1ant_action_wifi_multi_port(btcoexist);
+ }
+ return;
+ }
+
+ if (coex_sta->c2h_bt_inquiry_page) {
+ halbtc8822b1ant_action_bt_inquiry(btcoexist);
+ return;
+ } else if (bt_hs_on) {
+ halbtc8822b1ant_action_hs(btcoexist);
+ return;
+ }
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+
+ /* no specific packet process for both WiFi and BT very busy */
+ if ((wifi_busy) &&
+ ((bt_link_info->pan_exist) || (coex_sta->num_of_profile >= 2)))
+ return;
+
+ /* tdma and coex table */
+ if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist)) {
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
+ } else if (bt_link_info->a2dp_exist) {
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
+ /*for a2dp glitch,change from 1 to 15*/
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC,
+ 15);
+ } else if (bt_link_info->pan_exist) {
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+ } else {
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+
+ halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
+ NORMAL_EXEC,
+ BT_8822B_1ANT_PHASE_2G_RUNTIME);
+
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
+ }
+}
+
+/* wifi connected input point:
+ * to set different ps and tdma case (+bt different case)
+ */
+
+static void halbtc8822b1ant_action_wifi_connected(struct btc_coexist *btcoexist)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ bool wifi_busy = false, rf4ce_enabled = false;
+ bool scan = false, link = false, roam = false;
+ bool under_4way = false, ap_enable = false, wifi_under_5g = false;
+ u8 wifi_rssi_state;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CoexForWifiConnect()===>\n");
+
+ 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], CoexForWifiConnect(), return for wifi is under 5g<===\n");
+
+ halbtc8822b1ant_action_wifi_under5g(btcoexist);
+
+ return;
+ }
+
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CoexForWifiConnect(), return for wifi is under 2g<===\n");
+
+ halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC,
+ BT_8822B_1ANT_PHASE_2G_RUNTIME);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
+ &under_4way);
+
+ if (under_4way) {
+ halbtc8822b1ant_action_wifi_connected_specific_packet(
+ btcoexist);
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n");
+ return;
+ }
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
+ if (scan || link || roam) {
+ if (scan)
+ halbtc8822b1ant_action_wifi_connected_scan(btcoexist);
+ else
+ halbtc8822b1ant_action_wifi_connected_specific_packet(
+ btcoexist);
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n");
+ return;
+ }
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
+ &ap_enable);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+
+ /* tdma and coex table */
+ if (!wifi_busy) {
+ if (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_BUSY) {
+ halbtc8822b1ant_action_wifi_connected_bt_acl_busy(
+ btcoexist);
+ } else if ((BT_8822B_1ANT_BT_STATUS_SCO_BUSY ==
+ coex_dm->bt_status) ||
+ (BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
+ coex_dm->bt_status)) {
+ halbtc8822b1ant_action_bt_sco_hid_only_busy(btcoexist);
+ } else {
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
+ 8);
+
+ halbtc8822b1ant_set_ant_path(
+ btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC,
+ BT_8822B_1ANT_PHASE_2G_RUNTIME);
+
+ if ((coex_sta->high_priority_tx) +
+ (coex_sta->high_priority_rx) <=
+ 60)
+ /*sy modify case16 -> case17*/
+ halbtc8822b1ant_coex_table_with_type(
+ btcoexist, NORMAL_EXEC, 1);
+ else
+ halbtc8822b1ant_coex_table_with_type(
+ btcoexist, NORMAL_EXEC, 1);
+ }
+ } else {
+ if (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_BUSY) {
+ halbtc8822b1ant_action_wifi_connected_bt_acl_busy(
+ btcoexist);
+ } else if ((BT_8822B_1ANT_BT_STATUS_SCO_BUSY ==
+ coex_dm->bt_status) ||
+ (BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
+ coex_dm->bt_status)) {
+ halbtc8822b1ant_action_bt_sco_hid_only_busy(btcoexist);
+ } else {
+ if (rf4ce_enabled) {
+ btcoexist->btc_write_1byte_bitmask(
+ btcoexist, 0x45e, 0x8, 0x1);
+
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 50);
+
+ halbtc8822b1ant_coex_table_with_type(
+ btcoexist, NORMAL_EXEC, 1);
+ return;
+ }
+
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
+ 8);
+
+ halbtc8822b1ant_set_ant_path(
+ btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC,
+ BT_8822B_1ANT_PHASE_2G_RUNTIME);
+
+ wifi_rssi_state = halbtc8822b1ant_wifi_rssi_state(
+ btcoexist, 1, 2, 25, 0);
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** before **********\n");
+ if (BT_8822B_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
+ coex_dm->bt_status) {
+ if (rf4ce_enabled) {
+ btcoexist->btc_write_1byte_bitmask(
+ btcoexist, 0x45e, 0x8, 0x1);
+
+ halbtc8822b1ant_ps_tdma(btcoexist,
+ NORMAL_EXEC,
+ true, 50);
+
+ halbtc8822b1ant_coex_table_with_type(
+ btcoexist, NORMAL_EXEC, 1);
+ return;
+ }
+
+ halbtc8822b1ant_coex_table_with_type(
+ btcoexist, NORMAL_EXEC, 1);
+ } else {
+ halbtc8822b1ant_coex_table_with_type(
+ btcoexist, NORMAL_EXEC, 1);
+ }
+ }
+ }
+}
+
+static void
+halbtc8822b1ant_run_sw_coexist_mechanism(struct btc_coexist *btcoexist)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ u8 algorithm = 0;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (run sw coexmech) **********\n");
+ algorithm = halbtc8822b1ant_action_algorithm(btcoexist);
+ coex_dm->cur_algorithm = algorithm;
+
+ if (halbtc8822b1ant_is_common_action(btcoexist)) {
+ } else {
+ switch (coex_dm->cur_algorithm) {
+ case BT_8822B_1ANT_COEX_ALGO_SCO:
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = SCO.\n");
+ break;
+ case BT_8822B_1ANT_COEX_ALGO_HID:
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = HID.\n");
+ break;
+ case BT_8822B_1ANT_COEX_ALGO_A2DP:
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = A2DP.\n");
+ break;
+ case BT_8822B_1ANT_COEX_ALGO_A2DP_PANHS:
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = A2DP+PAN(HS).\n");
+ break;
+ case BT_8822B_1ANT_COEX_ALGO_PANEDR:
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = PAN(EDR).\n");
+ break;
+ case BT_8822B_1ANT_COEX_ALGO_PANHS:
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = HS mode.\n");
+ break;
+ case BT_8822B_1ANT_COEX_ALGO_PANEDR_A2DP:
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = PAN+A2DP.\n");
+ break;
+ case BT_8822B_1ANT_COEX_ALGO_PANEDR_HID:
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = PAN(EDR)+HID.\n");
+ break;
+ case BT_8822B_1ANT_COEX_ALGO_HID_A2DP_PANEDR:
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = HID+A2DP+PAN.\n");
+ break;
+ case BT_8822B_1ANT_COEX_ALGO_HID_A2DP:
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = HID+A2DP.\n");
+ break;
+ default:
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = coexist All Off!!\n");
+ break;
+ }
+ coex_dm->pre_algorithm = coex_dm->cur_algorithm;
+ }
+}
+
+static void halbtc8822b1ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ bool wifi_connected = false, bt_hs_on = false;
+ bool increase_scan_dev_num = false;
+ bool bt_ctrl_agg_buf_size = false;
+ bool miracast_plus_bt = false;
+ u8 agg_buf_size = 5;
+ u32 wifi_link_status = 0;
+ u32 num_of_wifi_link = 0, wifi_bw;
+ u8 iot_peer = BTC_IOT_PEER_UNKNOWN;
+ bool wifi_under_5g = false;
+
+ 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_1ANT_BT_STATUS_ACL_BUSY)) {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], RunCoexistMechanism(), wifi is under LPS !!!\n");
+ halbtc8822b1ant_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) {
+ halbtc8822b1ant_action_wifi_under5g(btcoexist);
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], WiFi is under 5G!!!\n");
+ return;
+ }
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], WiFi is under 2G!!!\n");
+
+ halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC,
+ BT_8822B_1ANT_PHASE_2G_RUNTIME);
+
+ if (coex_sta->bt_whck_test) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT is under WHCK TEST!!!\n");
+ halbtc8822b1ant_action_bt_whck_test(btcoexist);
+ return;
+ }
+
+ if (coex_sta->bt_disabled) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT is disabled !!!\n");
+ halbtc8822b1ant_action_wifi_only(btcoexist);
+ return;
+ }
+
+ if (coex_sta->is_setup_link) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT is re-link !!!\n");
+ halbtc8822b1ant_action_bt_relink(btcoexist);
+ return;
+ }
+
+ if ((coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_BUSY) ||
+ (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_SCO_BUSY) ||
+ (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY))
+ increase_scan_dev_num = true;
+
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_INC_SCAN_DEV_NUM,
+ &increase_scan_dev_num);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
+ &wifi_link_status);
+ num_of_wifi_link = wifi_link_status >> 16;
+
+ if ((num_of_wifi_link >= 2) ||
+ (wifi_link_status & WIFI_P2P_GO_CONNECTED)) {
+ 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) {
+ halbtc8822b1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1,
+ 0, 1);
+ miracast_plus_bt = true;
+ } else {
+ halbtc8822b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0,
+ 0, 0);
+ miracast_plus_bt = false;
+ }
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT,
+ &miracast_plus_bt);
+ halbtc8822b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+ bt_ctrl_agg_buf_size, agg_buf_size);
+
+ if ((bt_link_info->a2dp_exist) &&
+ (coex_sta->c2h_bt_inquiry_page)) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "############# [BTCoex], BT Is Inquirying\n");
+ halbtc8822b1ant_action_bt_inquiry(btcoexist);
+ } else {
+ halbtc8822b1ant_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_U4_WIFI_BW, &wifi_bw);
+
+ if ((bt_link_info->bt_link_exist) && (wifi_connected)) {
+ halbtc8822b1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1, 0, 1);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_IOT_PEER, &iot_peer);
+
+ if (iot_peer != BTC_IOT_PEER_CISCO) {
+ if (bt_link_info->sco_exist)
+ halbtc8822b1ant_limited_rx(btcoexist,
+ NORMAL_EXEC, true,
+ false, 0x5);
+ else
+ halbtc8822b1ant_limited_rx(btcoexist,
+ NORMAL_EXEC, false,
+ false, 0x5);
+ } else {
+ if (bt_link_info->sco_exist) {
+ halbtc8822b1ant_limited_rx(btcoexist,
+ NORMAL_EXEC, true,
+ false, 0x5);
+ } else {
+ if (wifi_bw == BTC_WIFI_BW_HT40)
+ halbtc8822b1ant_limited_rx(
+ btcoexist, NORMAL_EXEC, false,
+ true, 0x10);
+ else
+ halbtc8822b1ant_limited_rx(
+ btcoexist, NORMAL_EXEC, false,
+ true, 0x8);
+ }
+ }
+
+ halbtc8822b1ant_sw_mechanism(btcoexist, true);
+ halbtc8822b1ant_run_sw_coexist_mechanism(
+ btcoexist); /* just print debug message */
+ } else {
+ halbtc8822b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+
+ halbtc8822b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false,
+ 0x5);
+
+ halbtc8822b1ant_sw_mechanism(btcoexist, false);
+ halbtc8822b1ant_run_sw_coexist_mechanism(
+ btcoexist); /* just print debug message */
+ }
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+ if (coex_sta->c2h_bt_inquiry_page) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "############# [BTCoex], BT Is Inquirying\n");
+ halbtc8822b1ant_action_bt_inquiry(btcoexist);
+ return;
+ } else if (bt_hs_on) {
+ halbtc8822b1ant_action_hs(btcoexist);
+ return;
+ }
+
+ if (!wifi_connected) {
+ bool scan = false, link = false, roam = false;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi is non connected-idle !!!\n");
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
+
+ if (scan)
+ halbtc8822b1ant_action_wifi_not_connected_scan(
+ btcoexist);
+ else if (link || roam)
+ halbtc8822b1ant_action_wifi_not_connected_asso_auth(
+ btcoexist);
+ else
+ halbtc8822b1ant_action_wifi_not_connected(btcoexist);
+ } else { /* wifi LPS/Busy */
+ halbtc8822b1ant_action_wifi_connected(btcoexist);
+ }
+}
+
+static void halbtc8822b1ant_init_coex_dm(struct btc_coexist *btcoexist)
+{
+ /* force to reset coex mechanism */
+
+ halbtc8822b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, false);
+
+ /* sw all off */
+ halbtc8822b1ant_sw_mechanism(btcoexist, false);
+
+ coex_sta->pop_event_cnt = 0;
+}
+
+static void halbtc8822b1ant_init_hw_config(struct btc_coexist *btcoexist,
+ bool back_up, bool wifi_only)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ u8 u8tmp = 0, i = 0;
+ u32 u32tmp1 = 0, u32tmp2 = 0, u32tmp3 = 0;
+
+ u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
+ u32tmp1 = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, 0x38);
+ u32tmp2 = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, 0x54);
+
+ 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], 1Ant 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_1ANT_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;
+
+ /* Setup RF front end type */
+ halbtc8822b1ant_set_rfe_type(btcoexist);
+
+ /* 0xf0[15:12] --> Chip Cut information */
+ coex_sta->cut_version =
+ (btcoexist->btc_read_1byte(btcoexist, 0xf1) & 0xf0) >> 4;
+
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8,
+ 0x1); /* enable TBTT nterrupt */
+
+ /* BT report packet sample rate */
+ /* 0x790[5:0]=0x5 */
+ u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x790);
+ u8tmp &= 0xc0;
+ u8tmp |= 0x5;
+ btcoexist->btc_write_1byte(btcoexist, 0x790, u8tmp);
+
+ /* Enable BT counter statistics */
+ btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1);
+
+ /* Enable PTA (3-wire function form BT side) */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1);
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x41, 0x02, 0x1);
+
+ /* Enable PTA (tx/rx signal form WiFi side) */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4c6, 0x10, 0x1);
+ /*GNT_BT=1 while select both */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x763, 0x10, 0x1);
+
+ /* enable GNT_WL */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x40, 0x0);
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x1, 0x0);
+
+ if (btcoexist->btc_read_1byte(btcoexist, 0x80) == 0xc6)
+ halbtc8822b1ant_post_state_to_bt(
+ btcoexist, BT_8822B_1ANT_SCOREBOARD_ONOFF, true);
+
+ /* Antenna config */
+ if (coex_sta->is_rf_state_off) {
+ halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
+ FORCE_EXEC,
+ BT_8822B_1ANT_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;
+ halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI,
+ FORCE_EXEC,
+ BT_8822B_1ANT_PHASE_WLANONLY_INIT);
+ } else {
+ coex_sta->concurrent_rx_mode_on = true;
+
+ halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
+ FORCE_EXEC,
+ BT_8822B_1ANT_PHASE_COEX_INIT);
+ }
+
+ /* PTA parameter */
+ halbtc8822b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
+
+ halbtc8822b1ant_enable_gnt_to_gpio(btcoexist, true);
+}
+
+void ex_btc8822b1ant_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 1-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_1ant = false;
+ btcoexist->stop_coex_dm = true;
+
+ /* enable BB, REG_SYS_FUNC_EN such that we can write 0x948 correctly. */
+ u16tmp = btcoexist->btc_read_2byte(btcoexist, 0x2);
+ btcoexist->btc_write_2byte(btcoexist, 0x2, u16tmp | BIT(0) | BIT(1));
+
+ /* set Path control owner to WiFi */
+ halbtc8822b1ant_ltecoex_pathcontrol_owner(btcoexist,
+ BT_8822B_1ANT_PCO_WLSIDE);
+
+ /* set GNT_BT to high */
+ halbtc8822b1ant_ltecoex_set_gnt_bt(btcoexist,
+ BT_8822B_1ANT_GNT_BLOCK_RFC_BB,
+ BT_8822B_1ANT_GNT_CTRL_BY_SW,
+ BT_8822B_1ANT_SIG_STA_SET_TO_HIGH);
+ /* Set GNT_WL to low */
+ halbtc8822b1ant_ltecoex_set_gnt_wl(
+ btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB,
+ BT_8822B_1ANT_GNT_CTRL_BY_SW, BT_8822B_1ANT_SIG_STA_SET_TO_LOW);
+
+ /* set WLAN_ACT = 0 */
+ /* btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4); */
+
+ /* SD1 Chunchu red x issue */
+ btcoexist->btc_write_1byte(btcoexist, 0xff1a, 0x0);
+
+ halbtc8822b1ant_enable_gnt_to_gpio(btcoexist, true);
+
+ /* */
+ /* S0 or S1 setting and Local register setting
+ * (By the setting fw can get ant number, S0/S1, ... info)
+ */
+ /* Local setting bit define */
+ /* BIT0: "0" for no antenna inverse; "1" for antenna inverse */
+ /* BIT1: "0" for internal switch; "1" for external switch */
+ /* BIT2: "0" for one antenna; "1" for two antenna */
+ /* NOTE: here default all internal switch and 1-antenna ==>
+ * BIT1=0 and BIT2=0
+ */
+
+ u8tmp = 0;
+ board_info->btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT;
+
+ if (btcoexist->chip_interface == BTC_INTF_USB)
+ btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp);
+ else if (btcoexist->chip_interface == BTC_INTF_SDIO)
+ btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60, u8tmp);
+}
+
+void ex_btc8822b1ant_pre_load_firmware(struct btc_coexist *btcoexist) {}
+
+void ex_btc8822b1ant_init_hw_config(struct btc_coexist *btcoexist,
+ bool wifi_only)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (ini hw config) **********\n");
+
+ halbtc8822b1ant_init_hw_config(btcoexist, true, wifi_only);
+ btcoexist->stop_coex_dm = false;
+ btcoexist->auto_report_1ant = true;
+}
+
+void ex_btc8822b1ant_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");
+
+ btcoexist->stop_coex_dm = false;
+
+ halbtc8822b1ant_init_coex_dm(btcoexist);
+
+ halbtc8822b1ant_query_bt_info(btcoexist);
+}
+
+void ex_btc8822b1ant_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;
+ u16 u16tmp[4];
+ u32 u32tmp[4];
+ u32 fa_ofdm, fa_cck, cca_ofdm, cca_cck;
+ u32 fw_ver = 0, bt_patch_ver = 0, bt_coex_ver = 0;
+ static u8 pop_report_in_10s;
+ 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 (btcoexist->stop_coex_dm) {
+ seq_puts(m, "\r\n ============[Coex is STOPPED]============");
+ 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 & 0xff00) >> 8);
+
+ seq_printf(
+ m, "\r\n %-35s = %d_%02x/ 0x%02x/ 0x%02x (%s)",
+ "CoexVer WL/ BT_Desired/ BT_Report",
+ glcoex_ver_date_8822b_1ant, glcoex_ver_8822b_1ant,
+ glcoex_ver_btdesired_8822b_1ant, bt_coex_ver,
+ (bt_coex_ver == 0xff ?
+ "Unknown" :
+ (coex_sta->bt_disabled ? "BT-disable" :
+ (bt_coex_ver >= glcoex_ver_btdesired_8822b_1ant ?
+ "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]);
+
+ /* 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_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
+ coex_dm->bt_status) ?
+ "non-connected idle" :
+ ((coex_dm->bt_status ==
+ BT_8822B_1ANT_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);
+
+ halbtc8822b1ant_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_1ANT_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_1ant[i],
+ coex_sta->bt_info_c2h[i][0],
+ coex_sta->bt_info_c2h[i][1],
+ coex_sta->bt_info_c2h[i][2],
+ coex_sta->bt_info_c2h[i][3],
+ coex_sta->bt_info_c2h[i][4],
+ coex_sta->bt_info_c2h[i][5],
+ coex_sta->bt_info_c2h[i][6],
+ coex_sta->bt_info_c2h_cnt[i]);
+ }
+ }
+
+ if (btcoexist->manual_control)
+ seq_printf(
+ m, "\r\n %-35s",
+ "============[mechanisms] (before Manual)============");
+ else
+ seq_printf(m, "\r\n %-35s",
+ "============[Mechanisms]============");
+
+ ps_tdma_case = coex_dm->cur_ps_tdma;
+ seq_printf(m, "\r\n %-35s = %02x %02x %02x %02x %02x (case-%d, %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"));
+
+ 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);
+
+ u32tmp[0] = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, 0x38);
+ lte_coex_on = ((u32tmp[0] & BIT(7)) >> 7) ? true : false;
+
+ if (lte_coex_on) {
+ u32tmp[0] = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist,
+ 0xa0);
+ u32tmp[1] = halbtc8822b1ant_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] = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist,
+ 0xa8);
+ u32tmp[1] = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist,
+ 0xac);
+ u32tmp[2] = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist,
+ 0xb0);
+ u32tmp[3] = halbtc8822b1ant_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] = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, 0x38);
+ u32tmp[1] = halbtc8822b1ant_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, 0xcb0);
+ 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",
+ "0xcb0/0xcb4/0xcb8[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");
+
+ seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
+ "CCK-CCA/CCK-FA/OFDM-CCA/OFDM-FA", cca_cck, fa_cck, cca_ofdm,
+ fa_ofdm);
+
+ 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", "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);
+
+ 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_btc8822b1ant_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;
+
+ /* Write WL "Active" in Score-board for LPS off */
+ halbtc8822b1ant_post_state_to_bt(
+ btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, false);
+
+ halbtc8822b1ant_post_state_to_bt(
+ btcoexist, BT_8822B_1ANT_SCOREBOARD_ONOFF, false);
+
+ halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+
+ halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
+ FORCE_EXEC,
+ BT_8822B_1ANT_PHASE_WLAN_OFF);
+
+ halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+ } else if (type == BTC_IPS_LEAVE) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], IPS LEAVE notify\n");
+ halbtc8822b1ant_post_state_to_bt(
+ btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, true);
+
+ halbtc8822b1ant_post_state_to_bt(
+ btcoexist, BT_8822B_1ANT_SCOREBOARD_ONOFF, true);
+
+ /*leave IPS : run ini hw config (exclude wifi only)*/
+ halbtc8822b1ant_init_hw_config(btcoexist, false, false);
+ /*sw all off*/
+ halbtc8822b1ant_init_coex_dm(btcoexist);
+ /*leave IPS : Query bt info*/
+ halbtc8822b1ant_query_bt_info(btcoexist);
+
+ coex_sta->under_ips = false;
+ }
+}
+
+void ex_btc8822b1ant_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;
+
+ if (coex_sta->force_lps_ctrl) { /* LPS No-32K */
+ /* Write WL "Active" in Score-board for PS-TDMA */
+ pre_force_lps_on = true;
+ halbtc8822b1ant_post_state_to_bt(
+ btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE,
+ true);
+ } else {
+ /* LPS-32K, need check if this h2c 0x71 can work??
+ * (2015/08/28)
+ */
+ /* Write WL "Non-Active" in Score-board for Native-PS */
+ pre_force_lps_on = false;
+ halbtc8822b1ant_post_state_to_bt(
+ btcoexist, BT_8822B_1ANT_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;
+
+ /* Write WL "Active" in Score-board for LPS off */
+ halbtc8822b1ant_post_state_to_bt(
+ btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, true);
+
+ if ((!pre_force_lps_on) && (!coex_sta->force_lps_ctrl))
+ halbtc8822b1ant_query_bt_info(btcoexist);
+ }
+}
+
+void ex_btc8822b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ bool wifi_connected = false;
+ bool wifi_under_5g = false;
+
+ if (btcoexist->manual_control || btcoexist->stop_coex_dm)
+ return;
+
+ coex_sta->freeze_coexrun_by_btinfo = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+
+ if (wifi_connected)
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** WL connected before SCAN\n");
+ else
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** WL is not connected before SCAN\n");
+
+ halbtc8822b1ant_query_bt_info(btcoexist);
+
+ /*2.4 g 1*/
+ if (type == BTC_SCAN_START) {
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G,
+ &wifi_under_5g);
+ /*5 g 1*/
+
+ if (wifi_under_5g) {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (scan_notify_5g_scan_start) **********\n");
+ halbtc8822b1ant_action_wifi_under5g(btcoexist);
+ return;
+ }
+
+ /* 2.4G.2.3*/
+ coex_sta->wifi_is_high_pri_task = true;
+
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (scan_notify_2g_scan_start) **********\n");
+
+ if (!wifi_connected) { /* non-connected scan */
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** wifi is not connected scan **********\n");
+ halbtc8822b1ant_action_wifi_not_connected_scan(
+ btcoexist);
+ } else { /* wifi is connected */
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** wifi is connected scan **********\n");
+ halbtc8822b1ant_action_wifi_connected_scan(btcoexist);
+ }
+
+ return;
+ }
+
+ if (type == BTC_SCAN_START_2G) {
+ coex_sta->wifi_is_high_pri_task = true;
+
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (scan_notify_2g_sacn_start_for_switch_band_used) **********\n");
+
+ if (!wifi_connected) { /* non-connected scan */
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** wifi is not connected **********\n");
+
+ halbtc8822b1ant_action_wifi_not_connected_scan(
+ btcoexist);
+ } else { /* wifi is connected */
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** wifi is connected **********\n");
+ halbtc8822b1ant_action_wifi_connected_scan(btcoexist);
+ }
+ } else {
+ coex_sta->wifi_is_high_pri_task = false;
+
+ /* 2.4G 5 WL scan finish, then get and update sacn ap numbers */
+ /*5 g 4*/
+ 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) **********\n");
+
+ if (!wifi_connected) { /* non-connected scan */
+ halbtc8822b1ant_action_wifi_not_connected(btcoexist);
+ } else {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** scan_finish_notify wifi is connected **********\n");
+ halbtc8822b1ant_action_wifi_connected(btcoexist);
+ }
+ }
+}
+
+void ex_btc8822b1ant_scan_notify_without_bt(struct btc_coexist *btcoexist,
+ u8 type)
+{
+ bool wifi_under_5g = false;
+
+ if (type == BTC_SCAN_START) {
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G,
+ &wifi_under_5g);
+
+ if (wifi_under_5g) {
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd,
+ 0x3, 1);
+ return;
+ }
+
+ /* under 2.4G */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x3, 2);
+ return;
+ }
+ if (type == BTC_SCAN_START_2G)
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x3, 2);
+}
+
+void ex_btc8822b1ant_switchband_notify(struct btc_coexist *btcoexist, u8 type)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (switchband_notify) **********\n");
+
+ if (btcoexist->manual_control || btcoexist->stop_coex_dm)
+ return;
+
+ coex_sta->switch_band_notify_to = type;
+ /*2.4g 4.*/ /*5 g 2*/
+ if (type == BTC_SWITCH_TO_5G) {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (switchband_notify BTC_SWITCH_TO_5G) **********\n");
+
+ halbtc8822b1ant_action_wifi_under5g(btcoexist);
+ return;
+ } 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");
+
+ halbtc8822b1ant_run_coexist_mechanism(btcoexist);
+ /*5 g 3*/
+
+ } else {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (switchband_notify BTC_SWITCH_TO_2G) **********\n");
+
+ ex_btc8822b1ant_scan_notify(btcoexist, BTC_SCAN_START_2G);
+ }
+ coex_sta->switch_band_notify_to = BTC_NOT_SWITCH;
+}
+
+void ex_btc8822b1ant_switchband_notify_without_bt(struct btc_coexist *btcoexist,
+ u8 type)
+{
+ bool wifi_under_5g = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+
+ if (type == BTC_SWITCH_TO_5G) {
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x3, 1);
+ return;
+ } else if (type == BTC_SWITCH_TO_24G_NOFORSCAN) {
+ if (wifi_under_5g)
+
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd,
+ 0x3, 1);
+
+ else
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd,
+ 0x3, 2);
+ } else {
+ ex_btc8822b1ant_scan_notify_without_bt(btcoexist,
+ BTC_SCAN_START_2G);
+ }
+}
+
+void ex_btc8822b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ bool wifi_connected = false;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (connect notify) **********\n");
+
+ halbtc8822b1ant_post_state_to_bt(btcoexist,
+ BT_8822B_1ANT_SCOREBOARD_SCAN, 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], ********** (5G associate start notify) **********\n");
+
+ halbtc8822b1ant_action_wifi_under5g(btcoexist);
+
+ } else if (type == BTC_ASSOCIATE_5G_FINISH) {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (5G associate finish notify) **********\n");
+ }
+
+ return;
+ }
+
+ if (type == BTC_ASSOCIATE_START) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], 2G CONNECT START notify\n");
+
+ coex_sta->wifi_is_high_pri_task = true;
+
+ halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
+ FORCE_EXEC,
+ BT_8822B_1ANT_PHASE_2G_RUNTIME);
+
+ coex_dm->arp_cnt = 0;
+
+ halbtc8822b1ant_action_wifi_not_connected_asso_auth(btcoexist);
+
+ coex_sta->freeze_coexrun_by_btinfo = true;
+
+ } else {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], 2G CONNECT Finish notify\n");
+ coex_sta->wifi_is_high_pri_task = false;
+ coex_sta->freeze_coexrun_by_btinfo = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+
+ if (!wifi_connected) /* non-connected scan */
+ halbtc8822b1ant_action_wifi_not_connected(btcoexist);
+ else
+ halbtc8822b1ant_action_wifi_connected(btcoexist);
+ }
+}
+
+void ex_btc8822b1ant_media_status_notify(struct btc_coexist *btcoexist, u8 type)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ bool wifi_under_b_mode = false;
+ bool 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], 2g media connect notify");
+
+ halbtc8822b1ant_post_state_to_bt(
+ btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, true);
+
+ if (wifi_under_5g) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], 5g media notify\n");
+
+ halbtc8822b1ant_action_wifi_under5g(btcoexist);
+ return;
+ }
+ /* Force antenna setup for no scan result issue */
+ halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
+ FORCE_EXEC,
+ BT_8822B_1ANT_PHASE_2G_RUNTIME);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE,
+ &wifi_under_b_mode);
+
+ /* Set CCK Tx/Rx high Pri except 11b mode */
+ if (wifi_under_b_mode) {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (media status notity under b mode) **********\n");
+ btcoexist->btc_write_1byte(btcoexist, 0x6cd,
+ 0x00); /* CCK Tx */
+ btcoexist->btc_write_1byte(btcoexist, 0x6cf,
+ 0x00); /* CCK Rx */
+ } else {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** (media status notity not under b mode) **********\n");
+ btcoexist->btc_write_1byte(btcoexist, 0x6cd,
+ 0x00); /* CCK Tx */
+ btcoexist->btc_write_1byte(btcoexist, 0x6cf,
+ 0x10); /* CCK Rx */
+ }
+
+ coex_dm->backup_arfr_cnt1 =
+ btcoexist->btc_read_4byte(btcoexist, 0x430);
+ coex_dm->backup_arfr_cnt2 =
+ btcoexist->btc_read_4byte(btcoexist, 0x434);
+ coex_dm->backup_retry_limit =
+ btcoexist->btc_read_2byte(btcoexist, 0x42a);
+ coex_dm->backup_ampdu_max_time =
+ btcoexist->btc_read_1byte(btcoexist, 0x456);
+ } else {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], 2g media disconnect notify\n");
+ coex_dm->arp_cnt = 0;
+
+ halbtc8822b1ant_post_state_to_bt(
+ btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, false);
+
+ btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x0); /* CCK Tx */
+ btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x0); /* CCK Rx */
+
+ coex_sta->cck_ever_lock = false;
+ }
+
+ halbtc8822b1ant_update_wifi_ch_info(btcoexist, type);
+}
+
+void ex_btc8822b1ant_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], 5g special packet notify\n");
+
+ halbtc8822b1ant_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++;
+
+ if (coex_sta->wifi_is_high_pri_task) {
+ 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)
+ halbtc8822b1ant_action_wifi_connected_specific_packet(
+ btcoexist);
+}
+
+void ex_btc8822b1ant_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;
+
+ if (psd_scan->is_ant_det_running) {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], bt_info_notify return for AntDet is running\n");
+ return;
+ }
+
+ rsp_source = tmp_buf[0] & 0xf;
+ if (rsp_source >= BT_INFO_SRC_8822B_1ANT_MAX)
+ rsp_source = BT_INFO_SRC_8822B_1ANT_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) {
+ /* last one */
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "0x%02x]\n", tmp_buf[i]);
+ } else {
+ /* normal */
+ 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_1ANT_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_1ANT_B_INQ_PAGE) ?
+ true :
+ false);
+
+ coex_sta->a2dp_bit_pool =
+ (((coex_sta->bt_info_c2h[rsp_source][1] & 0x49) ==
+ 0x49) ?
+ (coex_sta->bt_info_c2h[rsp_source][6] & 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;
+ halbtc8822b1ant_post_state_to_bt(
+ btcoexist,
+ BT_8822B_1ANT_SCOREBOARD_SCAN, true);
+
+ } else {
+ halbtc8822b1ant_post_state_to_bt(
+ btcoexist,
+ BT_8822B_1ANT_SCOREBOARD_SCAN, false);
+ }
+ } else {
+ if (is_scoreboard_scan) {
+ halbtc8822b1ant_post_state_to_bt(
+ btcoexist,
+ BT_8822B_1ANT_SCOREBOARD_SCAN, false);
+ is_scoreboard_scan = false;
+ }
+ }
+
+ /* Here we need to resend some wifi info to BT */
+ /* because bt is reset and loss of the info. */
+
+ if ((!btcoexist->manual_control) &&
+ (!btcoexist->stop_coex_dm)) {
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+
+ /* Re-Init */
+ if ((coex_sta->bt_info_ext & BIT(1))) {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
+ if (wifi_connected)
+ halbtc8822b1ant_update_wifi_ch_info(
+ btcoexist, BTC_MEDIA_CONNECT);
+ else
+ halbtc8822b1ant_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)))) {
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n");
+ halbtc8822b1ant_ignore_wlan_act(
+ btcoexist, FORCE_EXEC, false);
+ }
+ }
+ }
+
+ 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);
+ }
+
+ halbtc8822b1ant_update_bt_link_info(btcoexist);
+
+ halbtc8822b1ant_run_coexist_mechanism(btcoexist);
+}
+
+void ex_btc8822b1ant_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;
+
+ halbtc8822b1ant_post_state_to_bt(
+ btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, true);
+ halbtc8822b1ant_post_state_to_bt(
+ btcoexist, BT_8822B_1ANT_SCOREBOARD_ONOFF, true);
+
+ } else if (type == BTC_RF_OFF) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], RF is turned OFF!!\n");
+
+ halbtc8822b1ant_post_state_to_bt(
+ btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, false);
+ halbtc8822b1ant_post_state_to_bt(
+ btcoexist, BT_8822B_1ANT_SCOREBOARD_ONOFF, false);
+ halbtc8822b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
+
+ halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
+ FORCE_EXEC,
+ BT_8822B_1ANT_PHASE_WLAN_OFF);
+ /* for test : s3 bt disppear , fail rate 1/600*/
+
+ halbtc8822b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
+
+ btcoexist->stop_coex_dm = true;
+ }
+}
+
+void ex_btc8822b1ant_halt_notify(struct btc_coexist *btcoexist)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Halt notify\n");
+
+ halbtc8822b1ant_post_state_to_bt(
+ btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, false);
+ halbtc8822b1ant_post_state_to_bt(btcoexist,
+ BT_8822B_1ANT_SCOREBOARD_ONOFF, false);
+
+ halbtc8822b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
+
+ halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC,
+ BT_8822B_1ANT_PHASE_WLAN_OFF);
+ /* for test : s3 bt disppear , fail rate 1/600*/
+
+ halbtc8822b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
+
+ ex_btc8822b1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT);
+ btcoexist->stop_coex_dm = true;
+}
+
+void ex_btc8822b1ant_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");
+
+ halbtc8822b1ant_post_state_to_bt(
+ btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE |
+ BT_8822B_1ANT_SCOREBOARD_ONOFF |
+ BT_8822B_1ANT_SCOREBOARD_SCAN |
+ BT_8822B_1ANT_SCOREBOARD_UNDERTEST,
+ false);
+
+ if (pnp_state == BTC_WIFI_PNP_SLEEP_KEEP_ANT) {
+ if (wifi_under_5g)
+ halbtc8822b1ant_set_ant_path(
+ btcoexist, BTC_ANT_PATH_AUTO,
+ FORCE_EXEC,
+ BT_8822B_1ANT_PHASE_5G_RUNTIME);
+ else
+ halbtc8822b1ant_set_ant_path(
+ btcoexist, BTC_ANT_PATH_AUTO,
+ FORCE_EXEC,
+ BT_8822B_1ANT_PHASE_2G_RUNTIME);
+ } else {
+ halbtc8822b1ant_set_ant_path(
+ btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC,
+ BT_8822B_1ANT_PHASE_WLAN_OFF);
+ }
+
+ btcoexist->stop_coex_dm = true;
+ } else if (pnp_state == BTC_WIFI_PNP_WAKE_UP) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Pnp notify to WAKE UP\n");
+ btcoexist->stop_coex_dm = false;
+ }
+}
+
+void ex_btc8822b1ant_coex_dm_reset(struct btc_coexist *btcoexist)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], *****************Coex DM Reset*****************\n");
+
+ halbtc8822b1ant_init_hw_config(btcoexist, false, false);
+ halbtc8822b1ant_init_coex_dm(btcoexist);
+}
+
+void ex_btc8822b1ant_periodical(struct btc_coexist *btcoexist)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ bool bt_relink_finish = false;
+
+ RT_TRACE(
+ rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ==========================Periodical===========================\n");
+
+ if (!btcoexist->auto_report_1ant)
+ halbtc8822b1ant_query_bt_info(btcoexist);
+
+ halbtc8822b1ant_monitor_bt_ctr(btcoexist);
+ halbtc8822b1ant_monitor_wifi_ctr(btcoexist);
+
+ halbtc8822b1ant_monitor_bt_enable_disable(btcoexist);
+
+ 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 (halbtc8822b1ant_is_wifi_status_changed(btcoexist) ||
+ (bt_relink_finish) || (coex_sta->is_set_ps_state_fail))
+ halbtc8822b1ant_run_coexist_mechanism(btcoexist);
+}
+
+void ex_btc8822b1ant_antenna_detection(struct btc_coexist *btcoexist,
+ u32 cent_freq, u32 offset, u32 span,
+ u32 seconds)
+{
+}
+
+void ex_btc8822b1ant_antenna_isolation(struct btc_coexist *btcoexist,
+ u32 cent_freq, u32 offset, u32 span,
+ u32 seconds)
+{
+}
+
+void ex_btc8822b1ant_psd_scan(struct btc_coexist *btcoexist, u32 cent_freq,
+ u32 offset, u32 span, u32 seconds)
+{
+}
+
+void ex_btc8822b1ant_display_ant_detection(struct btc_coexist *btcoexist) {}
+
+void ex_btc8822b1ant_dbg_control(struct btc_coexist *btcoexist, u8 op_code,
+ u8 op_len, u8 *pdata)
+{
+}
--- /dev/null
+/******************************************************************************
+ *
+ * Copyright(c) 2016 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * 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>
+ *
+ *****************************************************************************/
+
+/* *******************************************
+ * The following is for 8822B 1ANT BT Co-exist definition
+ * ********************************************/
+#define BT_INFO_8822B_1ANT_B_FTP BIT(7)
+#define BT_INFO_8822B_1ANT_B_A2DP BIT(6)
+#define BT_INFO_8822B_1ANT_B_HID BIT(5)
+#define BT_INFO_8822B_1ANT_B_SCO_BUSY BIT(4)
+#define BT_INFO_8822B_1ANT_B_ACL_BUSY BIT(3)
+#define BT_INFO_8822B_1ANT_B_INQ_PAGE BIT(2)
+#define BT_INFO_8822B_1ANT_B_SCO_ESCO BIT(1)
+#define BT_INFO_8822B_1ANT_B_CONNECTION BIT(0)
+
+#define BT_INFO_8822B_1ANT_A2DP_BASIC_RATE(_BT_INFO_EXT_) \
+ (((_BT_INFO_EXT_ & BIT(0))) ? true : false)
+
+#define BTC_RSSI_COEX_THRESH_TOL_8822B_1ANT 2
+
+#define BT_8822B_1ANT_WIFI_NOISY_THRESH 150 /* max: 255 */
+#define BT_8822B_1ANT_DEFAULT_ISOLATION 15 /* unit: dB */
+
+/* for Antenna detection */
+#define BT_8822B_1ANT_ANTDET_PSDTHRES_BACKGROUND 50
+#define BT_8822B_1ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION 70
+#define BT_8822B_1ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION 55
+#define BT_8822B_1ANT_ANTDET_PSDTHRES_1ANT 35
+#define BT_8822B_1ANT_ANTDET_RETRY_INTERVAL \
+ 10 /* retry timer if ant det is fail, unit: second */
+#define BT_8822B_1ANT_ANTDET_ENABLE 0
+#define BT_8822B_1ANT_ANTDET_COEXMECHANISMSWITCH_ENABLE 0
+
+#define BT_8822B_1ANT_LTECOEX_INDIRECTREG_ACCESS_TIMEOUT 30000
+
+enum bt_8822b_1ant_signal_state {
+ BT_8822B_1ANT_SIG_STA_SET_TO_LOW = 0x0,
+ BT_8822B_1ANT_SIG_STA_SET_BY_HW = 0x0,
+ BT_8822B_1ANT_SIG_STA_SET_TO_HIGH = 0x1,
+ BT_8822B_1ANT_SIG_STA_MAX
+};
+
+enum bt_8822b_1ant_path_ctrl_owner {
+ BT_8822B_1ANT_PCO_BTSIDE = 0x0,
+ BT_8822B_1ANT_PCO_WLSIDE = 0x1,
+ BT_8822B_1ANT_PCO_MAX
+};
+
+enum bt_8822b_1ant_gnt_ctrl_type {
+ BT_8822B_1ANT_GNT_CTRL_BY_PTA = 0x0,
+ BT_8822B_1ANT_GNT_CTRL_BY_SW = 0x1,
+ BT_8822B_1ANT_GNT_CTRL_MAX
+};
+
+enum bt_8822b_1ant_gnt_ctrl_block {
+ BT_8822B_1ANT_GNT_BLOCK_RFC_BB = 0x0,
+ BT_8822B_1ANT_GNT_BLOCK_RFC = 0x1,
+ BT_8822B_1ANT_GNT_BLOCK_BB = 0x2,
+ BT_8822B_1ANT_GNT_BLOCK_MAX
+};
+
+enum bt_8822b_1ant_lte_coex_table_type {
+ BT_8822B_1ANT_CTT_WL_VS_LTE = 0x0,
+ BT_8822B_1ANT_CTT_BT_VS_LTE = 0x1,
+ BT_8822B_1ANT_CTT_MAX
+};
+
+enum bt_8822b_1ant_lte_break_table_type {
+ BT_8822B_1ANT_LBTT_WL_BREAK_LTE = 0x0,
+ BT_8822B_1ANT_LBTT_BT_BREAK_LTE = 0x1,
+ BT_8822B_1ANT_LBTT_LTE_BREAK_WL = 0x2,
+ BT_8822B_1ANT_LBTT_LTE_BREAK_BT = 0x3,
+ BT_8822B_1ANT_LBTT_MAX
+};
+
+enum bt_info_src_8822b_1ant {
+ BT_INFO_SRC_8822B_1ANT_WIFI_FW = 0x0,
+ BT_INFO_SRC_8822B_1ANT_BT_RSP = 0x1,
+ BT_INFO_SRC_8822B_1ANT_BT_ACTIVE_SEND = 0x2,
+ BT_INFO_SRC_8822B_1ANT_MAX
+};
+
+enum bt_8822b_1ant_bt_status {
+ BT_8822B_1ANT_BT_STATUS_NON_CONNECTED_IDLE = 0x0,
+ BT_8822B_1ANT_BT_STATUS_CONNECTED_IDLE = 0x1,
+ BT_8822B_1ANT_BT_STATUS_INQ_PAGE = 0x2,
+ BT_8822B_1ANT_BT_STATUS_ACL_BUSY = 0x3,
+ BT_8822B_1ANT_BT_STATUS_SCO_BUSY = 0x4,
+ BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY = 0x5,
+ BT_8822B_1ANT_BT_STATUS_MAX
+};
+
+enum bt_8822b_1ant_wifi_status {
+ BT_8822B_1ANT_WIFI_STATUS_NON_CONNECTED_IDLE = 0x0,
+ BT_8822B_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN = 0x1,
+ BT_8822B_1ANT_WIFI_STATUS_CONNECTED_SCAN = 0x2,
+ BT_8822B_1ANT_WIFI_STATUS_CONNECTED_SPECIFIC_PKT = 0x3,
+ BT_8822B_1ANT_WIFI_STATUS_CONNECTED_IDLE = 0x4,
+ BT_8822B_1ANT_WIFI_STATUS_CONNECTED_BUSY = 0x5,
+ BT_8822B_1ANT_WIFI_STATUS_MAX
+};
+
+enum bt_8822b_1ant_coex_algo {
+ BT_8822B_1ANT_COEX_ALGO_UNDEFINED = 0x0,
+ BT_8822B_1ANT_COEX_ALGO_SCO = 0x1,
+ BT_8822B_1ANT_COEX_ALGO_HID = 0x2,
+ BT_8822B_1ANT_COEX_ALGO_A2DP = 0x3,
+ BT_8822B_1ANT_COEX_ALGO_A2DP_PANHS = 0x4,
+ BT_8822B_1ANT_COEX_ALGO_PANEDR = 0x5,
+ BT_8822B_1ANT_COEX_ALGO_PANHS = 0x6,
+ BT_8822B_1ANT_COEX_ALGO_PANEDR_A2DP = 0x7,
+ BT_8822B_1ANT_COEX_ALGO_PANEDR_HID = 0x8,
+ BT_8822B_1ANT_COEX_ALGO_HID_A2DP_PANEDR = 0x9,
+ BT_8822B_1ANT_COEX_ALGO_HID_A2DP = 0xa,
+ BT_8822B_1ANT_COEX_ALGO_MAX = 0xb,
+};
+
+enum bt_8822b_1ant_ext_ant_switch_type {
+ BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT = 0x0,
+ BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SP3T = 0x1,
+ BT_8822B_1ANT_EXT_ANT_SWITCH_MAX
+};
+
+enum bt_8822b_1ant_ext_ant_switch_ctrl_type {
+ BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW = 0x0,
+ BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_PTA = 0x1,
+ BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_ANTDIV = 0x2,
+ BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_MAC = 0x3,
+ BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_BT = 0x4,
+ BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_MAX
+};
+
+enum bt_8822b_1ant_ext_ant_switch_pos_type {
+ BT_8822B_1ANT_EXT_ANT_SWITCH_TO_BT = 0x0,
+ BT_8822B_1ANT_EXT_ANT_SWITCH_TO_WLG = 0x1,
+ BT_8822B_1ANT_EXT_ANT_SWITCH_TO_WLA = 0x2,
+ BT_8822B_1ANT_EXT_ANT_SWITCH_TO_NOCARE = 0x3,
+ BT_8822B_1ANT_EXT_ANT_SWITCH_TO_MAX
+};
+
+enum bt_8822b_1ant_phase {
+ BT_8822B_1ANT_PHASE_COEX_INIT = 0x0,
+ BT_8822B_1ANT_PHASE_WLANONLY_INIT = 0x1,
+ BT_8822B_1ANT_PHASE_WLAN_OFF = 0x2,
+ BT_8822B_1ANT_PHASE_2G_RUNTIME = 0x3,
+ BT_8822B_1ANT_PHASE_5G_RUNTIME = 0x4,
+ BT_8822B_1ANT_PHASE_BTMPMODE = 0x5,
+ BT_8822B_1ANT_PHASE_MAX
+};
+
+/*ADD SCOREBOARD TO FIX BT LPS 32K ISSUE WHILE WL BUSY*/
+enum bt_8822b_1ant_scoreboard {
+ BT_8822B_1ANT_SCOREBOARD_ACTIVE = BIT(0),
+ BT_8822B_1ANT_SCOREBOARD_ONOFF = BIT(1),
+ BT_8822B_1ANT_SCOREBOARD_SCAN = BIT(2),
+ BT_8822B_1ANT_SCOREBOARD_UNDERTEST = BIT(3),
+ BT_8822B_1ANT_SCOREBOARD_WLBUSY = BIT(6)
+};
+
+struct coex_dm_8822b_1ant {
+ /* hw setting */
+ u32 pre_ant_pos_type;
+ u32 cur_ant_pos_type;
+ /* fw mechanism */
+ bool cur_ignore_wlan_act;
+ bool pre_ignore_wlan_act;
+ u8 pre_ps_tdma;
+ u8 cur_ps_tdma;
+ u8 ps_tdma_para[5];
+ u8 ps_tdma_du_adj_type;
+ bool auto_tdma_adjust;
+ bool pre_ps_tdma_on;
+ bool cur_ps_tdma_on;
+ bool pre_bt_auto_report;
+ bool cur_bt_auto_report;
+ u8 pre_lps;
+ u8 cur_lps;
+ u8 pre_rpwm;
+ u8 cur_rpwm;
+
+ /* sw mechanism */
+ bool pre_low_penalty_ra;
+ bool cur_low_penalty_ra;
+ u32 pre_val0x6c0;
+ u32 cur_val0x6c0;
+ u32 pre_val0x6c4;
+ u32 cur_val0x6c4;
+ u32 pre_val0x6c8;
+ u32 cur_val0x6c8;
+ u8 pre_val0x6cc;
+ u8 cur_val0x6cc;
+ bool limited_dig;
+
+ u32 backup_arfr_cnt1; /* Auto Rate Fallback Retry cnt */
+ u32 backup_arfr_cnt2; /* Auto Rate Fallback Retry cnt */
+ u16 backup_retry_limit;
+ u8 backup_ampdu_max_time;
+
+ /* algorithm related */
+ u8 pre_algorithm;
+ u8 cur_algorithm;
+ u8 bt_status;
+ u8 wifi_chnl_info[3];
+
+ u32 pre_ra_mask;
+ u32 cur_ra_mask;
+ u8 pre_arfr_type;
+ u8 cur_arfr_type;
+ u8 pre_retry_limit_type;
+ u8 cur_retry_limit_type;
+ u8 pre_ampdu_time_type;
+ u8 cur_ampdu_time_type;
+ u32 arp_cnt;
+
+ u32 pre_ext_ant_switch_status;
+ u32 cur_ext_ant_switch_status;
+
+ u8 error_condition;
+};
+
+struct coex_sta_8822b_1ant {
+ bool bt_disabled;
+ bool bt_link_exist;
+ bool sco_exist;
+ bool a2dp_exist;
+ bool hid_exist;
+ bool pan_exist;
+ u8 num_of_profile;
+
+ bool under_lps;
+ bool under_ips;
+ u32 specific_pkt_period_cnt;
+ u32 high_priority_tx;
+ u32 high_priority_rx;
+ u32 low_priority_tx;
+ u32 low_priority_rx;
+ bool is_hi_pri_rx_overhead;
+ s8 bt_rssi;
+ u8 pre_bt_rssi_state;
+ u8 pre_wifi_rssi_state[4];
+ u8 bt_info_c2h[BT_INFO_SRC_8822B_1ANT_MAX][10];
+ u32 bt_info_c2h_cnt[BT_INFO_SRC_8822B_1ANT_MAX];
+ bool bt_whck_test;
+ bool c2h_bt_inquiry_page;
+ bool c2h_bt_remote_name_req;
+ bool c2h_bt_page; /* Add for win8.1 page out issue */
+ bool wifi_is_high_pri_task; /* Add for win8.1 page out issue */
+
+ u8 bt_info_ext;
+ u8 bt_info_ext2;
+ u32 pop_event_cnt;
+ u8 scan_ap_num;
+ u8 bt_retry_cnt;
+
+ u32 crc_ok_cck;
+ u32 crc_ok_11g;
+ u32 crc_ok_11n;
+ u32 crc_ok_11n_vht;
+
+ u32 crc_err_cck;
+ u32 crc_err_11g;
+ u32 crc_err_11n;
+ u32 crc_err_11n_vht;
+
+ bool cck_lock;
+ bool pre_ccklock;
+ bool cck_ever_lock;
+ u8 coex_table_type;
+
+ bool force_lps_ctrl;
+
+ bool concurrent_rx_mode_on;
+
+ u16 score_board;
+ u8 isolation_btween_wb; /* 0~ 50 */
+
+ u8 a2dp_bit_pool;
+ u8 cut_version;
+ bool acl_busy;
+ bool bt_create_connection;
+
+ u32 bt_coex_supported_feature;
+ u32 bt_coex_supported_version;
+
+ u8 bt_ble_scan_type;
+ u32 bt_ble_scan_para[3];
+
+ bool run_time_state;
+ bool freeze_coexrun_by_btinfo;
+
+ bool is_A2DP_3M;
+ bool voice_over_HOGP;
+ u8 bt_info;
+ bool is_autoslot;
+ u8 forbidden_slot;
+ u8 hid_busy_num;
+ u8 hid_pair_cnt;
+
+ u32 cnt_remote_name_req;
+ u32 cnt_setup_link;
+ u32 cnt_reinit;
+ u32 cnt_ign_wlan_act;
+ u32 cnt_page;
+ u32 cnt_role_switch;
+
+ u16 bt_reg_vendor_ac;
+ u16 bt_reg_vendor_ae;
+
+ bool is_setup_link;
+ u8 wl_noisy_level;
+ u32 gnt_error_cnt;
+ u8 bt_afh_map[10];
+ u8 bt_relink_downcount;
+ bool is_tdma_btautoslot;
+ bool is_tdma_btautoslot_hang;
+
+ u8 switch_band_notify_to;
+ bool is_rf_state_off;
+
+ bool is_hid_low_pri_tx_overhead;
+ bool is_bt_multi_link;
+ bool is_bt_a2dp_sink;
+ bool rf4ce_enabled;
+
+ bool is_set_ps_state_fail;
+ u8 cnt_set_ps_state_fail;
+};
+
+struct rfe_type_8822b_1ant {
+ u8 rfe_module_type;
+ bool ext_ant_switch_exist;
+ u8 ext_ant_switch_type;
+ /* iF 0: ANTSW(rfe_sel9)=0, ANTSWB(rfe_sel8)=1 => Ant to BT/5G */
+ u8 ext_ant_switch_ctrl_polarity;
+};
+
+#define BT_8822B_1ANT_ANTDET_PSD_POINTS 256 /* MAX:1024 */
+#define BT_8822B_1ANT_ANTDET_PSD_AVGNUM 1 /* MAX:3 */
+#define BT_8822B_1ANT_ANTDET_BUF_LEN 16
+
+struct psdscan_sta_8822b_1ant {
+ u32 ant_det_bt_le_channel; /* BT LE Channel ex:2412 */
+ u32 ant_det_bt_tx_time;
+ u32 ant_det_pre_psdscan_peak_val;
+ bool ant_det_is_ant_det_available;
+ u32 ant_det_psd_scan_peak_val;
+ bool ant_det_is_btreply_available;
+ u32 ant_det_psd_scan_peak_freq;
+
+ u8 ant_det_result;
+ u8 ant_det_peak_val[BT_8822B_1ANT_ANTDET_BUF_LEN];
+ u8 ant_det_peak_freq[BT_8822B_1ANT_ANTDET_BUF_LEN];
+ u32 ant_det_try_count;
+ u32 ant_det_fail_count;
+ u32 ant_det_inteval_count;
+ u32 ant_det_thres_offset;
+
+ u32 real_cent_freq;
+ s32 real_offset;
+ u32 real_span;
+
+ u32 psd_band_width; /* unit: Hz */
+ u32 psd_point; /* 128/256/512/1024 */
+ u32 psd_report[1024]; /* unit:dB (20logx), 0~255 */
+ u32 psd_report_max_hold[1024]; /* unit:dB (20logx), 0~255 */
+ u32 psd_start_point;
+ u32 psd_stop_point;
+ u32 psd_max_value_point;
+ u32 psd_max_value;
+ u32 psd_start_base;
+ u32 psd_avg_num; /* 1/8/16/32 */
+ u32 psd_gen_count;
+ bool is_psd_running;
+ bool is_psd_show_max_only;
+ bool is_ant_det_running;
+};
+
+/* *******************************************
+ * The following is interface which will notify coex module.
+ * ********************************************/
+void ex_btc8822b1ant_power_on_setting(struct btc_coexist *btcoexist);
+void ex_btc8822b1ant_pre_load_firmware(struct btc_coexist *btcoexist);
+void ex_btc8822b1ant_init_hw_config(struct btc_coexist *btcoexist,
+ bool wifi_only);
+void ex_btc8822b1ant_init_coex_dm(struct btc_coexist *btcoexist);
+void ex_btc8822b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8822b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8822b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8822b1ant_scan_notify_without_bt(struct btc_coexist *btcoexist,
+ u8 type);
+void ex_btc8822b1ant_switchband_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8822b1ant_switchband_notify_without_bt(struct btc_coexist *btcoexist,
+ u8 type);
+void ex_btc8822b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8822b1ant_media_status_notify(struct btc_coexist *btcoexist,
+ u8 type);
+void ex_btc8822b1ant_specific_packet_notify(struct btc_coexist *btcoexist,
+ u8 type);
+void ex_btc8822b1ant_bt_info_notify(struct btc_coexist *btcoexist, u8 *tmp_buf,
+ u8 length);
+void ex_btc8822b1ant_rf_status_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8822b1ant_halt_notify(struct btc_coexist *btcoexist);
+void ex_btc8822b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state);
+void ex_halbtc8822b1ant_score_board_status_notify(struct btc_coexist *btcoexist,
+ u8 *tmp_buf, u8 length);
+void ex_btc8822b1ant_coex_dm_reset(struct btc_coexist *btcoexist);
+void ex_btc8822b1ant_periodical(struct btc_coexist *btcoexist);
+void ex_btc8822b1ant_display_coex_info(struct btc_coexist *btcoexist,
+ struct seq_file *m);
+void ex_btc8822b1ant_antenna_detection(struct btc_coexist *btcoexist,
+ u32 cent_freq, u32 offset, u32 span,
+ u32 seconds);
+void ex_btc8822b1ant_antenna_isolation(struct btc_coexist *btcoexist,
+ u32 cent_freq, u32 offset, u32 span,
+ u32 seconds);
+
+void ex_btc8822b1ant_psd_scan(struct btc_coexist *btcoexist, u32 cent_freq,
+ u32 offset, u32 span, u32 seconds);
+void ex_btc8822b1ant_display_ant_detection(struct btc_coexist *btcoexist);
+
+void ex_btc8822b1ant_dbg_control(struct btc_coexist *btcoexist, u8 op_code,
+ u8 op_len, u8 *pdata);
--- /dev/null
+/******************************************************************************
+ *
+ * Copyright(c) 2016 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * 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 {
+ if (wifi_turbo)
+ halbtc8822b2ant_coex_table_with_type(
+ btcoexist, NORMAL_EXEC, 10);
+ 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) {}
--- /dev/null
+/******************************************************************************
+ *
+ * Copyright(c) 2016 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * 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>
+ *
+ *****************************************************************************/
+
+/* *******************************************
+ * The following is for 8822B 2Ant BT Co-exist definition
+ * ********************************************/
+#define BT_INFO_8822B_2ANT_B_FTP BIT(7)
+#define BT_INFO_8822B_2ANT_B_A2DP BIT(6)
+#define BT_INFO_8822B_2ANT_B_HID BIT(5)
+#define BT_INFO_8822B_2ANT_B_SCO_BUSY BIT(4)
+#define BT_INFO_8822B_2ANT_B_ACL_BUSY BIT(3)
+#define BT_INFO_8822B_2ANT_B_INQ_PAGE BIT(2)
+#define BT_INFO_8822B_2ANT_B_SCO_ESCO BIT(1)
+#define BT_INFO_8822B_2ANT_B_CONNECTION BIT(0)
+
+#define BTC_RSSI_COEX_THRESH_TOL_8822B_2ANT 2
+
+/* unit: % WiFi RSSI Threshold for 2-Ant free-run/2-Ant TDMA translation.
+ * (default = 42)
+ */
+#define BT_8822B_2ANT_WIFI_RSSI_COEXSWITCH_THRES1 80
+/* unit: % BT RSSI Threshold for 2-Ant free-run/2-Ant TDMA translation.
+ * (default = 46)
+ */
+#define BT_8822B_2ANT_BT_RSSI_COEXSWITCH_THRES1 80
+/* unit: % WiFi RSSI Threshold for 1-Ant TDMA/1-Ant PS-TDMA translation.
+ * (default = 42)
+ */
+#define BT_8822B_2ANT_WIFI_RSSI_COEXSWITCH_THRES2 80
+/* unit: % BT RSSI Threshold for 1-Ant TDMA/1-Ant PS-TDMA translation.
+ * (default = 46)
+ */
+#define BT_8822B_2ANT_BT_RSSI_COEXSWITCH_THRES2 80
+#define BT_8822B_2ANT_DEFAULT_ISOLATION 15 /* unit: dB */
+#define BT_8822B_2ANT_WIFI_MAX_TX_POWER 15 /* unit: dBm */
+#define BT_8822B_2ANT_BT_MAX_TX_POWER 3 /* unit: dBm */
+#define BT_8822B_2ANT_WIFI_SIR_THRES1 -15 /* unit: dB */
+#define BT_8822B_2ANT_WIFI_SIR_THRES2 -30 /* unit: dB */
+#define BT_8822B_2ANT_BT_SIR_THRES1 -15 /* unit: dB */
+#define BT_8822B_2ANT_BT_SIR_THRES2 -30 /* unit: dB */
+
+/* for Antenna detection */
+#define BT_8822B_2ANT_ANTDET_PSDTHRES_BACKGROUND 50
+#define BT_8822B_2ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION 70
+#define BT_8822B_2ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION 52
+#define BT_8822B_2ANT_ANTDET_PSDTHRES_1ANT 40
+#define BT_8822B_2ANT_ANTDET_RETRY_INTERVAL \
+ 10 /* retry timer if ant det is fail, unit: second */
+#define BT_8822B_2ANT_ANTDET_SWEEPPOINT_DELAY 60000
+#define BT_8822B_2ANT_ANTDET_ENABLE 0
+#define BT_8822B_2ANT_ANTDET_BTTXTIME 100
+#define BT_8822B_2ANT_ANTDET_BTTXCHANNEL 39
+#define BT_8822B_2ANT_ANTDET_PSD_SWWEEPCOUNT 50
+
+#define BT_8822B_2ANT_LTECOEX_INDIRECTREG_ACCESS_TIMEOUT 30000
+
+enum bt_8822b_2ant_signal_state {
+ BT_8822B_2ANT_SIG_STA_SET_TO_LOW = 0x0,
+ BT_8822B_2ANT_SIG_STA_SET_BY_HW = 0x0,
+ BT_8822B_2ANT_SIG_STA_SET_TO_HIGH = 0x1,
+ BT_8822B_2ANT_SIG_STA_MAX
+};
+
+enum bt_8822b_2ant_path_ctrl_owner {
+ BT_8822B_2ANT_PCO_BTSIDE = 0x0,
+ BT_8822B_2ANT_PCO_WLSIDE = 0x1,
+ BT_8822B_2ANT_PCO_MAX
+};
+
+enum bt_8822b_2ant_gnt_ctrl_type {
+ BT_8822B_2ANT_GNT_TYPE_CTRL_BY_PTA = 0x0,
+ BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW = 0x1,
+ BT_8822B_2ANT_GNT_TYPE_MAX
+};
+
+enum bt_8822b_2ant_gnt_ctrl_block {
+ BT_8822B_2ANT_GNT_BLOCK_RFC_BB = 0x0,
+ BT_8822B_2ANT_GNT_BLOCK_RFC = 0x1,
+ BT_8822B_2ANT_GNT_BLOCK_BB = 0x2,
+ BT_8822B_2ANT_GNT_BLOCK_MAX
+};
+
+enum bt_8822b_2ant_lte_coex_table_type {
+ BT_8822B_2ANT_CTT_WL_VS_LTE = 0x0,
+ BT_8822B_2ANT_CTT_BT_VS_LTE = 0x1,
+ BT_8822B_2ANT_CTT_MAX
+};
+
+enum bt_8822b_2ant_lte_break_table_type {
+ BT_8822B_2ANT_LBTT_WL_BREAK_LTE = 0x0,
+ BT_8822B_2ANT_LBTT_BT_BREAK_LTE = 0x1,
+ BT_8822B_2ANT_LBTT_LTE_BREAK_WL = 0x2,
+ BT_8822B_2ANT_LBTT_LTE_BREAK_BT = 0x3,
+ BT_8822B_2ANT_LBTT_MAX
+};
+
+enum bt_info_src_8822b_2ant {
+ BT_INFO_SRC_8822B_2ANT_WIFI_FW = 0x0,
+ BT_INFO_SRC_8822B_2ANT_BT_RSP = 0x1,
+ BT_INFO_SRC_8822B_2ANT_BT_ACTIVE_SEND = 0x2,
+ BT_INFO_SRC_8822B_2ANT_MAX
+};
+
+enum bt_8822b_2ant_bt_status {
+ BT_8822B_2ANT_BT_STATUS_NON_CONNECTED_IDLE = 0x0,
+ BT_8822B_2ANT_BT_STATUS_CONNECTED_IDLE = 0x1,
+ BT_8822B_2ANT_BT_STATUS_INQ_PAGE = 0x2,
+ BT_8822B_2ANT_BT_STATUS_ACL_BUSY = 0x3,
+ BT_8822B_2ANT_BT_STATUS_SCO_BUSY = 0x4,
+ BT_8822B_2ANT_BT_STATUS_ACL_SCO_BUSY = 0x5,
+ BT_8822B_2ANT_BT_STATUS_MAX
+};
+
+enum bt_8822b_2ant_coex_algo {
+ BT_8822B_2ANT_COEX_ALGO_UNDEFINED = 0x0,
+ BT_8822B_2ANT_COEX_ALGO_SCO = 0x1,
+ BT_8822B_2ANT_COEX_ALGO_HID = 0x2,
+ BT_8822B_2ANT_COEX_ALGO_A2DP = 0x3,
+ BT_8822B_2ANT_COEX_ALGO_A2DP_PANHS = 0x4,
+ BT_8822B_2ANT_COEX_ALGO_PANEDR = 0x5,
+ BT_8822B_2ANT_COEX_ALGO_PANHS = 0x6,
+ BT_8822B_2ANT_COEX_ALGO_PANEDR_A2DP = 0x7,
+ BT_8822B_2ANT_COEX_ALGO_PANEDR_HID = 0x8,
+ BT_8822B_2ANT_COEX_ALGO_HID_A2DP_PANEDR = 0x9,
+ BT_8822B_2ANT_COEX_ALGO_HID_A2DP = 0xa,
+ BT_8822B_2ANT_COEX_ALGO_NOPROFILEBUSY = 0xb,
+ BT_8822B_2ANT_COEX_ALGO_A2DPSINK = 0xc,
+ BT_8822B_2ANT_COEX_ALGO_MAX
+};
+
+enum bt_8822b_2ant_ext_ant_switch_type {
+ BT_8822B_2ANT_EXT_ANT_SWITCH_USE_DPDT = 0x0,
+ BT_8822B_2ANT_EXT_ANT_SWITCH_USE_SPDT = 0x1,
+ BT_8822B_2ANT_EXT_ANT_SWITCH_NONE = 0x2,
+ BT_8822B_2ANT_EXT_ANT_SWITCH_MAX
+};
+
+enum bt_8822b_2ant_ext_ant_switch_ctrl_type {
+ BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW = 0x0,
+ BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_PTA = 0x1,
+ BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_ANTDIV = 0x2,
+ BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_MAC = 0x3,
+ BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_BT = 0x4,
+ BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_MAX
+};
+
+enum bt_8822b_2ant_ext_ant_switch_pos_type {
+ BT_8822B_2ANT_EXT_ANT_SWITCH_MAIN_TO_BT = 0x0,
+ BT_8822B_2ANT_EXT_ANT_SWITCH_MAIN_TO_WLG = 0x1,
+ BT_8822B_2ANT_EXT_ANT_SWITCH_MAIN_TO_WLA = 0x2,
+ BT_8822B_2ANT_EXT_ANT_SWITCH_MAIN_TO_NOCARE = 0x3,
+ BT_8822B_2ANT_EXT_ANT_SWITCH_MAIN_TO_MAX
+};
+
+enum bt_8822b_2ant_ext_band_switch_pos_type {
+ BT_8822B_2ANT_EXT_BAND_SWITCH_TO_WLG = 0x0,
+ BT_8822B_2ANT_EXT_BAND_SWITCH_TO_WLA = 0x1,
+ BT_8822B_2ANT_EXT_BAND_SWITCH_TO_MAX
+};
+
+enum bt_8822b_2ant_int_block {
+ BT_8822B_2ANT_INT_BLOCK_SWITCH_TO_WLG_OF_BTG = 0x0,
+ BT_8822B_2ANT_INT_BLOCK_SWITCH_TO_WLG_OF_WLAG = 0x1,
+ BT_8822B_2ANT_INT_BLOCK_SWITCH_TO_WLA_OF_WLAG = 0x2,
+ BT_8822B_2ANT_INT_BLOCK_SWITCH_TO_MAX
+};
+
+enum bt_8822b_2ant_phase {
+ BT_8822B_2ANT_PHASE_COEX_INIT = 0x0,
+ BT_8822B_2ANT_PHASE_WLANONLY_INIT = 0x1,
+ BT_8822B_2ANT_PHASE_WLAN_OFF = 0x2,
+ BT_8822B_2ANT_PHASE_2G_RUNTIME = 0x3,
+ BT_8822B_2ANT_PHASE_5G_RUNTIME = 0x4,
+ BT_8822B_2ANT_PHASE_BTMPMODE = 0x5,
+ BT_8822B_2ANT_PHASE_ANTENNA_DET = 0x6,
+ BT_8822B_2ANT_PHASE_COEX_POWERON = 0x7,
+ BT_8822B_2ANT_PHASE_2G_RUNTIME_CONCURRENT = 0x8,
+ BT_8822B_2ANT_PHASE_MAX
+};
+
+/*ADD SCOREBOARD TO FIX BT LPS 32K ISSUE WHILE WL BUSY*/
+
+enum bt_8822b_2ant_scoreboard {
+ BT_8822B_2ANT_SCOREBOARD_ACTIVE = BIT(0),
+ BT_8822B_2ANT_SCOREBOARD_ONOFF = BIT(1),
+ BT_8822B_2ANT_SCOREBOARD_SCAN = BIT(2),
+ BT_8822B_2ANT_SCOREBOARD_UNDERTEST = BIT(3),
+ BT_8822B_2ANT_SCOREBOARD_WLBUSY = BIT(6)
+};
+
+struct coex_dm_8822b_2ant {
+ /* hw setting */
+ u32 pre_ant_pos_type;
+ u32 cur_ant_pos_type;
+ /* fw mechanism */
+ u8 pre_bt_dec_pwr_lvl;
+ u8 cur_bt_dec_pwr_lvl;
+ u8 pre_fw_dac_swing_lvl;
+ u8 cur_fw_dac_swing_lvl;
+ bool cur_ignore_wlan_act;
+ bool pre_ignore_wlan_act;
+ u8 pre_ps_tdma;
+ u8 cur_ps_tdma;
+ u8 ps_tdma_para[5];
+ u8 ps_tdma_du_adj_type;
+ bool reset_tdma_adjust;
+ bool pre_ps_tdma_on;
+ bool cur_ps_tdma_on;
+ bool pre_bt_auto_report;
+ bool cur_bt_auto_report;
+
+ /* sw mechanism */
+ bool pre_rf_rx_lpf_shrink;
+ bool cur_rf_rx_lpf_shrink;
+ u32 bt_rf_0x1e_backup;
+ bool pre_low_penalty_ra;
+ bool cur_low_penalty_ra;
+ bool pre_dac_swing_on;
+ u32 pre_dac_swing_lvl;
+ bool cur_dac_swing_on;
+ u32 cur_dac_swing_lvl;
+ bool pre_adc_back_off;
+ bool cur_adc_back_off;
+ bool pre_agc_table_en;
+ bool cur_agc_table_en;
+ u32 pre_val0x6c0;
+ u32 cur_val0x6c0;
+ u32 pre_val0x6c4;
+ u32 cur_val0x6c4;
+ u32 pre_val0x6c8;
+ u32 cur_val0x6c8;
+ u8 pre_val0x6cc;
+ u8 cur_val0x6cc;
+ bool limited_dig;
+
+ /* algorithm related */
+ u8 pre_algorithm;
+ u8 cur_algorithm;
+ u8 bt_status;
+ u8 wifi_chnl_info[3];
+
+ bool need_recover0x948;
+ u32 backup0x948;
+
+ u8 pre_lps;
+ u8 cur_lps;
+ u8 pre_rpwm;
+ u8 cur_rpwm;
+
+ bool is_switch_to_1dot5_ant;
+ u8 switch_thres_offset;
+ u32 arp_cnt;
+
+ u32 pre_ext_ant_switch_status;
+ u32 cur_ext_ant_switch_status;
+
+ u8 pre_ext_band_switch_status;
+ u8 cur_ext_band_switch_status;
+
+ u8 pre_int_block_status;
+ u8 cur_int_block_status;
+};
+
+struct coex_sta_8822b_2ant {
+ bool bt_disabled;
+ bool bt_link_exist;
+ bool sco_exist;
+ bool a2dp_exist;
+ bool hid_exist;
+ bool pan_exist;
+
+ bool under_lps;
+ bool under_ips;
+ u32 high_priority_tx;
+ u32 high_priority_rx;
+ u32 low_priority_tx;
+ u32 low_priority_rx;
+ bool is_hi_pri_rx_overhead;
+ u8 bt_rssi;
+ u8 pre_bt_rssi_state;
+ u8 pre_wifi_rssi_state[4];
+ u8 bt_info_c2h[BT_INFO_SRC_8822B_2ANT_MAX][10];
+ u32 bt_info_c2h_cnt[BT_INFO_SRC_8822B_2ANT_MAX];
+ bool bt_whck_test;
+ bool c2h_bt_inquiry_page;
+ bool c2h_bt_remote_name_req;
+
+ u8 bt_info_ext;
+ u8 bt_info_ext2;
+ u32 pop_event_cnt;
+ u8 scan_ap_num;
+ u8 bt_retry_cnt;
+
+ u32 crc_ok_cck;
+ u32 crc_ok_11g;
+ u32 crc_ok_11n;
+ u32 crc_ok_11n_vht;
+
+ u32 crc_err_cck;
+ u32 crc_err_11g;
+ u32 crc_err_11n;
+ u32 crc_err_11n_vht;
+
+ u32 acc_crc_ratio;
+ u32 now_crc_ratio;
+
+ bool cck_lock;
+ bool pre_ccklock;
+ bool cck_ever_lock;
+
+ u8 coex_table_type;
+ bool force_lps_ctrl;
+
+ u8 dis_ver_info_cnt;
+
+ u8 a2dp_bit_pool;
+ u8 cut_version;
+
+ bool concurrent_rx_mode_on;
+
+ u16 score_board;
+ u8 isolation_btween_wb; /* 0~ 50 */
+ u8 wifi_coex_thres;
+ u8 bt_coex_thres;
+ u8 wifi_coex_thres2;
+ u8 bt_coex_thres2;
+
+ u8 num_of_profile;
+ bool acl_busy;
+ bool bt_create_connection;
+ bool wifi_is_high_pri_task;
+ u32 specific_pkt_period_cnt;
+ u32 bt_coex_supported_feature;
+ u32 bt_coex_supported_version;
+
+ u8 bt_ble_scan_type;
+ u32 bt_ble_scan_para[3];
+
+ bool run_time_state;
+ bool freeze_coexrun_by_btinfo;
+
+ bool is_A2DP_3M;
+ bool voice_over_HOGP;
+ u8 bt_info;
+ bool is_autoslot;
+ u8 forbidden_slot;
+ u8 hid_busy_num;
+ u8 hid_pair_cnt;
+
+ u32 cnt_remote_name_req;
+ u32 cnt_setup_link;
+ u32 cnt_reinit;
+ u32 cnt_ign_wlan_act;
+ u32 cnt_page;
+ u32 cnt_role_switch;
+
+ u16 bt_reg_vendor_ac;
+ u16 bt_reg_vendor_ae;
+
+ bool is_setup_link;
+ u8 wl_noisy_level;
+ u32 gnt_error_cnt;
+
+ u8 bt_afh_map[10];
+ u8 bt_relink_downcount;
+ bool is_tdma_btautoslot;
+ bool is_tdma_btautoslot_hang;
+
+ bool is_esco_mode;
+ u8 switch_band_notify_to;
+ bool is_rf_state_off;
+
+ bool is_hid_low_pri_tx_overhead;
+ bool is_bt_multi_link;
+ bool is_bt_a2dp_sink;
+
+ bool is_set_ps_state_fail;
+ u8 cnt_set_ps_state_fail;
+};
+
+#define BT_8822B_2ANT_EXT_BAND_SWITCH_USE_DPDT 0
+#define BT_8822B_2ANT_EXT_BAND_SWITCH_USE_SPDT 1
+
+struct rfe_type_8822b_2ant {
+ u8 rfe_module_type;
+ bool ext_ant_switch_exist;
+ u8 ext_ant_switch_type; /* 0:DPDT, 1:SPDT */
+ /* iF 0: DPDT_P=0, DPDT_N=1 => BTG to Main, WL_A+G to Aux */
+ u8 ext_ant_switch_ctrl_polarity;
+
+ bool ext_band_switch_exist;
+ u8 ext_band_switch_type; /* 0:DPDT, 1:SPDT */
+ u8 ext_band_switch_ctrl_polarity;
+
+ /* If true: WLG at BTG, If false: WLG at WLAG */
+ bool wlg_locate_at_btg;
+
+ bool ext_ant_switch_diversity; /* If diversity on */
+};
+
+#define BT_8822B_2ANT_ANTDET_PSD_POINTS 256 /* MAX:1024 */
+#define BT_8822B_2ANT_ANTDET_PSD_AVGNUM 1 /* MAX:3 */
+#define BT_8822B_2ANT_ANTDET_BUF_LEN 16
+
+struct psdscan_sta_8822b_2ant {
+ u32 ant_det_bt_le_channel; /* BT LE Channel ex:2412 */
+ u32 ant_det_bt_tx_time;
+ u32 ant_det_pre_psdscan_peak_val;
+ bool ant_det_is_ant_det_available;
+ u32 ant_det_psd_scan_peak_val;
+ bool ant_det_is_btreply_available;
+ u32 ant_det_psd_scan_peak_freq;
+
+ u8 ant_det_result;
+ u8 ant_det_peak_val[BT_8822B_2ANT_ANTDET_BUF_LEN];
+ u8 ant_det_peak_freq[BT_8822B_2ANT_ANTDET_BUF_LEN];
+ u32 ant_det_try_count;
+ u32 ant_det_fail_count;
+ u32 ant_det_inteval_count;
+ u32 ant_det_thres_offset;
+
+ u32 real_cent_freq;
+ s32 real_offset;
+ u32 real_span;
+
+ u32 psd_band_width; /* unit: Hz */
+ u32 psd_point; /* 128/256/512/1024 */
+ u32 psd_report[1024]; /* unit:dB (20logx), 0~255 */
+ u32 psd_report_max_hold[1024]; /* unit:dB (20logx), 0~255 */
+ u32 psd_start_point;
+ u32 psd_stop_point;
+ u32 psd_max_value_point;
+ u32 psd_max_value;
+ u32 psd_max_value2;
+ /* filter loop_max_value that below BT_8822B_1ANT_ANTDET_PSDTHRES_1ANT,
+ * and average the rest
+ */
+ u32 psd_avg_value;
+ /*max value in each loop */
+ u32 psd_loop_max_value[BT_8822B_2ANT_ANTDET_PSD_SWWEEPCOUNT];
+ u32 psd_start_base;
+ u32 psd_avg_num; /* 1/8/16/32 */
+ u32 psd_gen_count;
+ bool is_ant_det_running;
+ bool is_psd_show_max_only;
+};
+
+/* *******************************************
+ * The following is interface which will notify coex module.
+ * ********************************************/
+void ex_btc8822b2ant_power_on_setting(struct btc_coexist *btcoexist);
+void ex_btc8822b2ant_pre_load_firmware(struct btc_coexist *btcoexist);
+void ex_btc8822b2ant_init_hw_config(struct btc_coexist *btcoexist,
+ bool wifi_only);
+void ex_btc8822b2ant_init_coex_dm(struct btc_coexist *btcoexist);
+void ex_btc8822b2ant_ips_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8822b2ant_lps_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8822b2ant_scan_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8822b2ant_switchband_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8822b2ant_connect_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8822b2ant_media_status_notify(struct btc_coexist *btcoexist,
+ u8 type);
+void ex_btc8822b2ant_specific_packet_notify(struct btc_coexist *btcoexist,
+ u8 type);
+void ex_btc8822b2ant_bt_info_notify(struct btc_coexist *btcoexist, u8 *tmp_buf,
+ u8 length);
+void ex_btc8822b2ant_rf_status_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8822b2ant_halt_notify(struct btc_coexist *btcoexist);
+void ex_btc8822b2ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state);
+void ex_btc8822b2ant_periodical(struct btc_coexist *btcoexist);
+void ex_btc8822b2ant_display_coex_info(struct btc_coexist *btcoexist,
+ struct seq_file *m);
+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);
--- /dev/null
+/******************************************************************************
+ *
+ * Copyright(c) 2016 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * 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>
+ *
+ *****************************************************************************/
+#include "halbt_precomp.h"
+
+void ex_hal8822b_wifi_only_hw_config(struct wifi_only_cfg *wifionlycfg)
+{
+ /*BB control*/
+ halwifionly_phy_set_bb_reg(wifionlycfg, 0x4c, 0x01800000, 0x2);
+ /*SW control*/
+ halwifionly_phy_set_bb_reg(wifionlycfg, 0xcb4, 0xff, 0x77);
+ /*antenna mux switch */
+ halwifionly_phy_set_bb_reg(wifionlycfg, 0x974, 0x300, 0x3);
+
+ halwifionly_phy_set_bb_reg(wifionlycfg, 0x1990, 0x300, 0x0);
+
+ halwifionly_phy_set_bb_reg(wifionlycfg, 0xcbc, 0x80000, 0x0);
+ /*switch to WL side controller and gnt_wl gnt_bt debug signal */
+ halwifionly_phy_set_bb_reg(wifionlycfg, 0x70, 0xff000000, 0x0e);
+ /*gnt_wl=1 , gnt_bt=0*/
+ halwifionly_phy_set_bb_reg(wifionlycfg, 0x1704, 0xffffffff, 0x7700);
+ halwifionly_phy_set_bb_reg(wifionlycfg, 0x1700, 0xffffffff, 0xc00f0038);
+}
+
+void ex_hal8822b_wifi_only_scannotify(struct wifi_only_cfg *wifionlycfg,
+ u8 is_5g)
+{
+ hal8822b_wifi_only_switch_antenna(wifionlycfg, is_5g);
+}
+
+void ex_hal8822b_wifi_only_switchbandnotify(struct wifi_only_cfg *wifionlycfg,
+ u8 is_5g)
+{
+ hal8822b_wifi_only_switch_antenna(wifionlycfg, is_5g);
+}
+
+void hal8822b_wifi_only_switch_antenna(struct wifi_only_cfg *wifionlycfg,
+ u8 is_5g)
+{
+ if (is_5g)
+ halwifionly_phy_set_bb_reg(wifionlycfg, 0xcbc, 0x300, 0x1);
+ else
+ halwifionly_phy_set_bb_reg(wifionlycfg, 0xcbc, 0x300, 0x2);
+}
--- /dev/null
+/******************************************************************************
+ *
+ * Copyright(c) 2016 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * 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>
+ *
+ *****************************************************************************/
+#ifndef __INC_HAL8822BWIFIONLYHWCFG_H
+#define __INC_HAL8822BWIFIONLYHWCFG_H
+
+void ex_hal8822b_wifi_only_hw_config(struct wifi_only_cfg *wifionlycfg);
+void ex_hal8822b_wifi_only_scannotify(struct wifi_only_cfg *wifionlycfg,
+ u8 is_5g);
+void ex_hal8822b_wifi_only_switchbandnotify(struct wifi_only_cfg *wifionlycfg,
+ u8 is_5g);
+void hal8822b_wifi_only_switch_antenna(struct wifi_only_cfg *wifionlycfg,
+ u8 is_5g);
+#endif
projects / users / hch / misc.git / commitdiff