summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c')
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c2999
1 files changed, 2999 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
new file mode 100644
index 0000000..b5d6587
--- /dev/null
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
@@ -0,0 +1,2999 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2012 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 RTL8821A 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_8821a_1ant glcoex_dm_8821a_1ant;
+static struct coex_dm_8821a_1ant *coex_dm = &glcoex_dm_8821a_1ant;
+static struct coex_sta_8821a_1ant glcoex_sta_8821a_1ant;
+static struct coex_sta_8821a_1ant *coex_sta = &glcoex_sta_8821a_1ant;
+static void btc8821a1ant_act_bt_sco_hid_only_busy(struct btc_coexist *btcoexist,
+ u8 wifi_status);
+
+static const char *const glbt_info_src_8821a_1ant[] = {
+ "BT Info[wifi fw]",
+ "BT Info[bt rsp]",
+ "BT Info[bt auto report]",
+};
+
+static u32 glcoex_ver_date_8821a_1ant = 20130816;
+static u32 glcoex_ver_8821a_1ant = 0x41;
+
+/**************************************************************
+ * local function proto type if needed
+ *
+ * local function start with btc8821a1ant_
+ **************************************************************/
+static u8 btc8821a1ant_bt_rssi_state(struct btc_coexist *btcoexist,
+ u8 level_num, u8 rssi_thresh,
+ u8 rssi_thresh1)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ long bt_rssi = 0;
+ u8 bt_rssi_state = coex_sta->pre_bt_rssi_state;
+
+ bt_rssi = coex_sta->bt_rssi;
+
+ if (level_num == 2) {
+ if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
+ (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
+ if (bt_rssi >= (rssi_thresh +
+ BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) {
+ bt_rssi_state = BTC_RSSI_STATE_HIGH;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state switch to High\n");
+ } else {
+ bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state stay at Low\n");
+ }
+ } else {
+ if (bt_rssi < rssi_thresh) {
+ bt_rssi_state = BTC_RSSI_STATE_LOW;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state switch to Low\n");
+ } else {
+ bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state stay at High\n");
+ }
+ }
+ } 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 coex_sta->pre_bt_rssi_state;
+ }
+
+ if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
+ (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
+ if (bt_rssi >= (rssi_thresh +
+ BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) {
+ bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state switch to Medium\n");
+ } else {
+ bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state stay at Low\n");
+ }
+ } else if ((coex_sta->pre_bt_rssi_state ==
+ BTC_RSSI_STATE_MEDIUM) ||
+ (coex_sta->pre_bt_rssi_state ==
+ BTC_RSSI_STATE_STAY_MEDIUM)) {
+ if (bt_rssi >= (rssi_thresh1 +
+ BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) {
+ bt_rssi_state = BTC_RSSI_STATE_HIGH;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state switch to High\n");
+ } else if (bt_rssi < rssi_thresh) {
+ bt_rssi_state = BTC_RSSI_STATE_LOW;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state switch to Low\n");
+ } else {
+ bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state stay at Medium\n");
+ }
+ } else {
+ if (bt_rssi < rssi_thresh1) {
+ bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state switch to Medium\n");
+ } else {
+ bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state stay at High\n");
+ }
+ }
+ }
+ coex_sta->pre_bt_rssi_state = bt_rssi_state;
+
+ return bt_rssi_state;
+}
+
+static u8 btc8821a1ant_wifi_rssi_state(struct btc_coexist *btcoexist,
+ u8 index, u8 level_num, u8 rssi_thresh,
+ u8 rssi_thresh1)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ long 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_8821A_1ANT)) {
+ wifi_rssi_state = BTC_RSSI_STATE_HIGH;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state switch to High\n");
+ } else {
+ wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state stay at Low\n");
+ }
+ } else {
+ if (wifi_rssi < rssi_thresh) {
+ wifi_rssi_state = BTC_RSSI_STATE_LOW;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state switch to Low\n");
+ } else {
+ wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state stay at High\n");
+ }
+ }
+ } 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_8821A_1ANT)) {
+ wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state switch to Medium\n");
+ } else {
+ wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state stay at Low\n");
+ }
+ } 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_8821A_1ANT)) {
+ wifi_rssi_state = BTC_RSSI_STATE_HIGH;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state switch to High\n");
+ } else if (wifi_rssi < rssi_thresh) {
+ wifi_rssi_state = BTC_RSSI_STATE_LOW;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state switch to Low\n");
+ } else {
+ wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state stay at Medium\n");
+ }
+ } else {
+ if (wifi_rssi < rssi_thresh1) {
+ wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state switch to Medium\n");
+ } else {
+ wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state stay at High\n");
+ }
+ }
+ }
+ coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state;
+
+ return wifi_rssi_state;
+}
+
+static void btc8821a1ant_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 btc8821a1ant_auto_rate_fb_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 btc8821a1ant_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 btc8821a1ant_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 time = 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 btc8821a1ant_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 */
+ btc8821a1ant_update_ra_mask(btcoexist, force_exec, 0x0);
+ break;
+ case 1: /* disable cck 1/2 */
+ btc8821a1ant_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 */
+ btc8821a1ant_update_ra_mask(btcoexist, force_exec,
+ 0x0001f1f7);
+ break;
+ default:
+ break;
+ }
+
+ btc8821a1ant_auto_rate_fb_retry(btcoexist, force_exec, arfr_type);
+ btc8821a1ant_retry_limit(btcoexist, force_exec, retry_limit_type);
+ btc8821a1ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type);
+}
+
+static void btc8821a1ant_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 agg 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 btc8821a1ant_monitor_bt_ctr(struct btc_coexist *btcoexist)
+{
+ u32 reg_hp_tx_rx, reg_lp_tx_rx, u4_tmp;
+ u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0;
+
+ reg_hp_tx_rx = 0x770;
+ reg_lp_tx_rx = 0x774;
+
+ u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_tx_rx);
+ reg_hp_tx = u4_tmp & MASKLWORD;
+ reg_hp_rx = (u4_tmp & MASKHWORD) >> 16;
+
+ u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_tx_rx);
+ reg_lp_tx = u4_tmp & MASKLWORD;
+ reg_lp_rx = (u4_tmp & 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);
+}
+
+static void btc8821a1ant_query_bt_info(struct btc_coexist *btcoexist)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ u8 h2c_parameter[1] = {0};
+
+ coex_sta->c2h_bt_info_req_sent = true;
+
+ h2c_parameter[0] |= BIT0; /* trigger */
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Query Bt Info, FW write 0x61 = 0x%x\n",
+ h2c_parameter[0]);
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
+}
+
+static void btc8821a1ant_update_bt_link_info(struct btc_coexist *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ bool bt_hs_on = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+
+ bt_link_info->bt_link_exist = coex_sta->bt_link_exist;
+ bt_link_info->sco_exist = coex_sta->sco_exist;
+ bt_link_info->a2dp_exist = coex_sta->a2dp_exist;
+ bt_link_info->pan_exist = coex_sta->pan_exist;
+ bt_link_info->hid_exist = coex_sta->hid_exist;
+
+ /* work around for HS mode */
+ if (bt_hs_on) {
+ bt_link_info->pan_exist = true;
+ bt_link_info->bt_link_exist = true;
+ }
+
+ /* check if Sco only */
+ if (bt_link_info->sco_exist &&
+ !bt_link_info->a2dp_exist &&
+ !bt_link_info->pan_exist &&
+ !bt_link_info->hid_exist)
+ bt_link_info->sco_only = true;
+ else
+ bt_link_info->sco_only = false;
+
+ /* check if A2dp only */
+ if (!bt_link_info->sco_exist &&
+ bt_link_info->a2dp_exist &&
+ !bt_link_info->pan_exist &&
+ !bt_link_info->hid_exist)
+ bt_link_info->a2dp_only = true;
+ else
+ bt_link_info->a2dp_only = false;
+
+ /* check if Pan only */
+ if (!bt_link_info->sco_exist &&
+ !bt_link_info->a2dp_exist &&
+ bt_link_info->pan_exist &&
+ !bt_link_info->hid_exist)
+ bt_link_info->pan_only = true;
+ else
+ bt_link_info->pan_only = false;
+
+ /* check if Hid only */
+ if (!bt_link_info->sco_exist &&
+ !bt_link_info->a2dp_exist &&
+ !bt_link_info->pan_exist &&
+ bt_link_info->hid_exist)
+ bt_link_info->hid_only = true;
+ else
+ bt_link_info->hid_only = false;
+}
+
+static u8 btc8821a1ant_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_8821A_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_8821A_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_8821A_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_8821A_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_8821A_1ANT_COEX_ALGO_PANHS;
+ } else {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = PAN(EDR) only\n");
+ algorithm = BT_8821A_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_8821A_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_8821A_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_8821A_1ANT_COEX_ALGO_SCO;
+ } else {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = SCO + PAN(EDR)\n");
+ algorithm = BT_8821A_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_8821A_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_8821A_1ANT_COEX_ALGO_HID_A2DP;
+ } else {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = HID + PAN(EDR)\n");
+ algorithm = BT_8821A_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_8821A_1ANT_COEX_ALGO_A2DP_PANHS;
+ } else {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = A2DP + PAN(EDR)\n");
+ algorithm = BT_8821A_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_8821A_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_8821A_1ANT_COEX_ALGO_HID_A2DP;
+ } else {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = SCO + HID + PAN(EDR)\n");
+ algorithm = BT_8821A_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_8821A_1ANT_COEX_ALGO_SCO;
+ } else {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = SCO + A2DP + PAN(EDR) ==> HID\n");
+ algorithm = BT_8821A_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_8821A_1ANT_COEX_ALGO_HID_A2DP;
+ } else {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = HID + A2DP + PAN(EDR)\n");
+ algorithm = BT_8821A_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_8821A_1ANT_COEX_ALGO_PANEDR_HID;
+ }
+ }
+ }
+ }
+ return algorithm;
+}
+
+static void btc8821a1ant_set_sw_penalty_tx_rate(struct btc_coexist *btcoexist,
+ bool low_penalty_ra)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ u8 h2c_parameter[6] = {0};
+
+ h2c_parameter[0] = 0x6; /* opCode, 0x6= Retry_Penalty*/
+
+ if (low_penalty_ra) {
+ h2c_parameter[1] |= BIT0;
+ /* normal rate except MCS7/6/5, OFDM54/48/36 */
+ h2c_parameter[2] = 0x00;
+ h2c_parameter[3] = 0xf7; /* MCS7 or OFDM54 */
+ h2c_parameter[4] = 0xf8; /* MCS6 or OFDM48 */
+ h2c_parameter[5] = 0xf9; /* MCS5 or OFDM36 */
+ }
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set WiFi Low-Penalty Retry: %s",
+ (low_penalty_ra ? "ON!!" : "OFF!!"));
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter);
+}
+
+static void btc8821a1ant_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;
+ }
+ btc8821a1ant_set_sw_penalty_tx_rate(btcoexist,
+ coex_dm->cur_low_penalty_ra);
+
+ coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra;
+}
+
+static void btc8821a1ant_set_coex_table(struct btc_coexist *btcoexist,
+ u32 val0x6c0, u32 val0x6c4,
+ u32 val0x6c8, u8 val0x6cc)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0);
+ btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4);
+ btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8);
+ btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc);
+ btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
+}
+
+static void btc8821a1ant_coex_table(struct btc_coexist *btcoexist,
+ bool force_exec, u32 val0x6c0, u32 val0x6c4,
+ u32 val0x6c8, u8 val0x6cc)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6c8 = 0x%x, 0x6cc = 0x%x\n",
+ (force_exec ? "force to" : ""), val0x6c0, val0x6c4,
+ val0x6c8, val0x6cc);
+ coex_dm->cur_val_0x6c0 = val0x6c0;
+ coex_dm->cur_val_0x6c4 = val0x6c4;
+ coex_dm->cur_val_0x6c8 = val0x6c8;
+ coex_dm->cur_val_0x6cc = val0x6cc;
+
+ if (!force_exec) {
+ if ((coex_dm->pre_val_0x6c0 == coex_dm->cur_val_0x6c0) &&
+ (coex_dm->pre_val_0x6c4 == coex_dm->cur_val_0x6c4) &&
+ (coex_dm->pre_val_0x6c8 == coex_dm->cur_val_0x6c8) &&
+ (coex_dm->pre_val_0x6cc == coex_dm->cur_val_0x6cc))
+ return;
+ }
+ btc8821a1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4,
+ val0x6c8, val0x6cc);
+
+ coex_dm->pre_val_0x6c0 = coex_dm->cur_val_0x6c0;
+ coex_dm->pre_val_0x6c4 = coex_dm->cur_val_0x6c4;
+ coex_dm->pre_val_0x6c8 = coex_dm->cur_val_0x6c8;
+ coex_dm->pre_val_0x6cc = coex_dm->cur_val_0x6cc;
+}
+
+static void btc8821a1ant_coex_table_with_type(struct btc_coexist *btcoexist,
+ bool force_exec, u8 type)
+{
+ switch (type) {
+ case 0:
+ btc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555,
+ 0x55555555, 0xffffff, 0x3);
+ break;
+ case 1:
+ btc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555,
+ 0x5a5a5a5a, 0xffffff, 0x3);
+ break;
+ case 2:
+ btc8821a1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
+ 0x5a5a5a5a, 0xffffff, 0x3);
+ break;
+ case 3:
+ btc8821a1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
+ 0xaaaaaaaa, 0xffffff, 0x3);
+ break;
+ case 4:
+ btc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555,
+ 0x5a5a5a5a, 0xffffff, 0x3);
+ break;
+ case 5:
+ btc8821a1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
+ 0xaaaa5a5a, 0xffffff, 0x3);
+ break;
+ case 6:
+ btc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555,
+ 0xaaaa5a5a, 0xffffff, 0x3);
+ break;
+ case 7:
+ btc8821a1ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa,
+ 0xaaaaaaaa, 0xffffff, 0x3);
+ break;
+ default:
+ break;
+ }
+}
+
+static void btc8821a1ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist,
+ bool enable)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ u8 h2c_parameter[1] = {0};
+
+ if (enable)
+ h2c_parameter[0] |= BIT0; /* function enable */
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set FW for BT Ignore Wlan_Act, FW write 0x63 = 0x%x\n",
+ h2c_parameter[0]);
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter);
+}
+
+static void btc8821a1ant_ignore_wlan_act(struct btc_coexist *btcoexist,
+ bool force_exec, bool enable)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s turn Ignore WlanAct %s\n",
+ (force_exec ? "force to" : ""), (enable ? "ON" : "OFF"));
+ coex_dm->cur_ignore_wlan_act = enable;
+
+ if (!force_exec) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], pre_ignore_wlan_act = %d, cur_ignore_wlan_act = %d!!\n",
+ coex_dm->pre_ignore_wlan_act,
+ coex_dm->cur_ignore_wlan_act);
+
+ if (coex_dm->pre_ignore_wlan_act ==
+ coex_dm->cur_ignore_wlan_act)
+ return;
+ }
+ btc8821a1ant_set_fw_ignore_wlan_act(btcoexist, enable);
+
+ coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
+}
+
+static void btc8821a1ant_set_fw_ps_tdma(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;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
+ &ap_enable);
+
+ if (ap_enable) {
+ if (byte1 & BIT4 && !(byte1 & BIT5)) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], FW for 1Ant AP mode\n");
+ real_byte1 &= ~BIT4;
+ real_byte1 |= BIT5;
+
+ real_byte5 |= BIT5;
+ real_byte5 &= ~BIT6;
+ }
+ }
+
+ 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;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], PS-TDMA H2C cmd =0x%x%08x\n",
+ h2c_parameter[0],
+ h2c_parameter[1] << 24 |
+ h2c_parameter[2] << 16 |
+ h2c_parameter[3] << 8 |
+ h2c_parameter[4]);
+ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
+}
+
+static void btc8821a1ant_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 btc8821a1ant_lps_rpwm(struct btc_coexist *btcoexist,
+ bool force_exec, u8 lps_val, u8 rpwm_val)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s set lps/rpwm = 0x%x/0x%x\n",
+ (force_exec ? "force to" : ""), lps_val, rpwm_val);
+ coex_dm->cur_lps = lps_val;
+ coex_dm->cur_rpwm = rpwm_val;
+
+ if (!force_exec) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], LPS-RxBeaconMode = 0x%x, LPS-RPWM = 0x%x!!\n",
+ coex_dm->cur_lps, coex_dm->cur_rpwm);
+
+ if ((coex_dm->pre_lps == coex_dm->cur_lps) &&
+ (coex_dm->pre_rpwm == coex_dm->cur_rpwm)) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], LPS-RPWM_Last = 0x%x, LPS-RPWM_Now = 0x%x!!\n",
+ coex_dm->pre_rpwm, coex_dm->cur_rpwm);
+
+ return;
+ }
+ }
+ btc8821a1ant_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 btc8821a1ant_sw_mechanism(struct btc_coexist *btcoexist,
+ bool low_penalty_ra)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SM[LpRA] = %d\n", low_penalty_ra);
+
+ btc8821a1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra);
+}
+
+static void btc8821a1ant_set_ant_path(struct btc_coexist *btcoexist,
+ u8 ant_pos_type, bool init_hw_cfg,
+ bool wifi_off)
+{
+ struct btc_board_info *board_info = &btcoexist->board_info;
+ u32 u4_tmp = 0;
+ u8 h2c_parameter[2] = {0};
+
+ if (init_hw_cfg) {
+ /* 0x4c[23] = 0, 0x4c[24] = 1 Antenna control by WL/BT */
+ u4_tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
+ u4_tmp &= ~BIT23;
+ u4_tmp |= BIT24;
+ btcoexist->btc_write_4byte(btcoexist, 0x4c, u4_tmp);
+
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x975, 0x3, 0x3);
+ btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77);
+
+ if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) {
+ /* tell firmware "antenna inverse"
+ * WRONG firmware antenna control code, need fw to fix
+ */
+ h2c_parameter[0] = 1;
+ h2c_parameter[1] = 1;
+ btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
+ h2c_parameter);
+ } else {
+ /* tell firmware "no antenna inverse"
+ * WRONG firmware antenna control code, need fw to fix
+ */
+ h2c_parameter[0] = 0;
+ h2c_parameter[1] = 1;
+ btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
+ h2c_parameter);
+ }
+ } else if (wifi_off) {
+ /* 0x4c[24:23] = 00, Set Antenna control
+ * by BT_RFE_CTRL BT Vendor 0xac = 0xf002
+ */
+ u4_tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
+ u4_tmp &= ~BIT23;
+ u4_tmp &= ~BIT24;
+ btcoexist->btc_write_4byte(btcoexist, 0x4c, u4_tmp);
+
+ /* 0x765 = 0x18 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x3);
+ } else {
+ /* 0x765 = 0x0 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x0);
+ }
+
+ /* ext switch setting */
+ switch (ant_pos_type) {
+ case BTC_ANT_PATH_WIFI:
+ btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77);
+ if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
+ 0x30, 0x1);
+ else
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
+ 0x30, 0x2);
+ break;
+ case BTC_ANT_PATH_BT:
+ btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77);
+ if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
+ 0x30, 0x2);
+ else
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
+ 0x30, 0x1);
+ break;
+ default:
+ case BTC_ANT_PATH_PTA:
+ btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x66);
+ if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
+ 0x30, 0x1);
+ else
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
+ 0x30, 0x2);
+ break;
+ }
+}
+
+static void btc8821a1ant_ps_tdma(struct btc_coexist *btcoexist,
+ bool force_exec, bool turn_on, u8 type)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ u8 rssi_adjust_val = 0;
+
+ coex_dm->cur_ps_tdma_on = turn_on;
+ coex_dm->cur_ps_tdma = type;
+
+ if (!force_exec) {
+ 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);
+ } else {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** TDMA(off, %d) **********\n",
+ coex_dm->cur_ps_tdma);
+ }
+ if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) &&
+ (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma))
+ return;
+ }
+ if (turn_on) {
+ switch (type) {
+ default:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x1a,
+ 0x1a, 0x0, 0x50);
+ break;
+ case 1:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x3a,
+ 0x03, 0x10, 0x50);
+ rssi_adjust_val = 11;
+ break;
+ case 2:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x2b,
+ 0x03, 0x10, 0x50);
+ rssi_adjust_val = 14;
+ break;
+ case 3:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x1d,
+ 0x1d, 0x0, 0x10);
+ break;
+ case 4:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x15,
+ 0x3, 0x14, 0x0);
+ rssi_adjust_val = 17;
+ break;
+ case 5:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x15,
+ 0x3, 0x11, 0x10);
+ break;
+ case 6:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x20,
+ 0x3, 0x11, 0x13);
+ break;
+ case 7:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xc,
+ 0x5, 0x0, 0x0);
+ break;
+ case 8:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x25,
+ 0x3, 0x10, 0x0);
+ break;
+ case 9:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x21,
+ 0x3, 0x10, 0x50);
+ rssi_adjust_val = 18;
+ break;
+ case 10:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xa,
+ 0xa, 0x0, 0x40);
+ break;
+ case 11:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x15,
+ 0x03, 0x10, 0x50);
+ rssi_adjust_val = 20;
+ break;
+ case 12:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x0a,
+ 0x0a, 0x0, 0x50);
+ break;
+ case 13:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x12,
+ 0x12, 0x0, 0x50);
+ break;
+ case 14:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x1e,
+ 0x3, 0x10, 0x14);
+ break;
+ case 15:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xa,
+ 0x3, 0x8, 0x0);
+ break;
+ case 16:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x15,
+ 0x3, 0x10, 0x0);
+ rssi_adjust_val = 18;
+ break;
+ case 18:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x25,
+ 0x3, 0x10, 0x0);
+ rssi_adjust_val = 14;
+ break;
+ case 20:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x35,
+ 0x03, 0x11, 0x10);
+ break;
+ case 21:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x25,
+ 0x03, 0x11, 0x11);
+ break;
+ case 22:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x25,
+ 0x03, 0x11, 0x10);
+ break;
+ case 23:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25,
+ 0x3, 0x31, 0x18);
+ rssi_adjust_val = 22;
+ break;
+ case 24:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x15,
+ 0x3, 0x31, 0x18);
+ rssi_adjust_val = 22;
+ break;
+ case 25:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0xa,
+ 0x3, 0x31, 0x18);
+ rssi_adjust_val = 22;
+ break;
+ case 26:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0xa,
+ 0x3, 0x31, 0x18);
+ rssi_adjust_val = 22;
+ break;
+ case 27:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25,
+ 0x3, 0x31, 0x98);
+ rssi_adjust_val = 22;
+ break;
+ case 28:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x69, 0x25,
+ 0x3, 0x31, 0x0);
+ break;
+ case 29:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xab, 0x1a,
+ 0x1a, 0x1, 0x10);
+ break;
+ case 30:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x30,
+ 0x3, 0x10, 0x10);
+ break;
+ case 31:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x1a,
+ 0x1a, 0, 0x58);
+ break;
+ case 32:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x35,
+ 0x3, 0x11, 0x11);
+ break;
+ case 33:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xa3, 0x25,
+ 0x3, 0x30, 0x90);
+ break;
+ case 34:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x53, 0x1a,
+ 0x1a, 0x0, 0x10);
+ break;
+ case 35:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x63, 0x1a,
+ 0x1a, 0x0, 0x10);
+ break;
+ case 36:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x12,
+ 0x3, 0x14, 0x50);
+ break;
+ case 40:
+ /* SoftAP only with no sta associated, BT disable, TDMA
+ * mode for power saving
+ *
+ * here softap mode screen off will cost 70-80mA for
+ * phone
+ */
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x23, 0x18,
+ 0x00, 0x10, 0x24);
+ break;
+ case 41:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x15,
+ 0x3, 0x11, 0x11);
+ break;
+ case 42:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x20,
+ 0x3, 0x11, 0x11);
+ break;
+ case 43:
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x30,
+ 0x3, 0x10, 0x11);
+ break;
+ }
+ } else {
+ /* disable PS tdma */
+ switch (type) {
+ case 8:
+ /* PTA Control */
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x8, 0x0, 0x0,
+ 0x0, 0x0);
+ btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
+ false, false);
+ break;
+ case 0:
+ default:
+ /* Software control, Antenna at BT side */
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, 0x0,
+ 0x0, 0x0);
+ btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
+ false, false);
+ break;
+ case 9:
+ /* Software control, Antenna at WiFi side */
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, 0x0,
+ 0x0, 0x0);
+ btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI,
+ false, false);
+ break;
+ case 10:
+ /* under 5G */
+ btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, 0x0,
+ 0x8, 0x0);
+ btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
+ false, false);
+ break;
+ }
+ }
+ rssi_adjust_val = 0;
+ btcoexist->btc_set(btcoexist,
+ BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE, &rssi_adjust_val);
+
+ /* 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 bool btc8821a1ant_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 &&
+ BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
+ coex_dm->bt_status) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n");
+ btc8821a1ant_sw_mechanism(btcoexist, false);
+
+ common = true;
+ } else if (wifi_connected &&
+ (BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
+ coex_dm->bt_status)) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi connected + BT non connected-idle!!\n");
+ btc8821a1ant_sw_mechanism(btcoexist, false);
+
+ common = true;
+ } else if (!wifi_connected &&
+ (BT_8821A_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");
+ btc8821a1ant_sw_mechanism(btcoexist, false);
+
+ common = true;
+ } else if (wifi_connected &&
+ (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE ==
+ coex_dm->bt_status)) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi connected + BT connected-idle!!\n");
+ btc8821a1ant_sw_mechanism(btcoexist, false);
+
+ common = true;
+ } else if (!wifi_connected &&
+ (BT_8821A_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");
+ btc8821a1ant_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 btc8821a1ant_ps_tdma_check_for_pwr_save(struct btc_coexist *btcoex,
+ bool new_ps_state)
+{
+ u8 lps_mode = 0x0;
+
+ btcoex->btc_get(btcoex, 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 */
+ btc8821a1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 0);
+ }
+ } else {
+ /* NO PS state*/
+ if (new_ps_state) {
+ /* will enter LPS state, turn off psTdma first */
+ btc8821a1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 0);
+ } else {
+ /* keep state under NO PS state, do nothing */
+ }
+ }
+}
+
+static void btc8821a1ant_power_save_state(struct btc_coexist *btcoexist,
+ u8 ps_type, u8 lps_val, u8 rpwm_val)
+{
+ bool low_pwr_disable = false;
+
+ switch (ps_type) {
+ case BTC_PS_WIFI_NATIVE:
+ /* recover to original 32k low power setting */
+ low_pwr_disable = false;
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
+ &low_pwr_disable);
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL);
+ break;
+ case BTC_PS_LPS_ON:
+ btc8821a1ant_ps_tdma_check_for_pwr_save(btcoexist,
+ true);
+ btc8821a1ant_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:
+ btc8821a1ant_ps_tdma_check_for_pwr_save(btcoexist, false);
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL);
+ break;
+ default:
+ break;
+ }
+}
+
+static void btc8821a1ant_coex_under_5g(struct btc_coexist *btcoexist)
+{
+ btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ btc8821a1ant_ignore_wlan_act(btcoexist, NORMAL_EXEC, true);
+
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 10);
+
+ btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+
+ btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+
+ btc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 5);
+}
+
+/***********************************************
+ *
+ * Software Coex Mechanism start
+ *
+ ***********************************************/
+
+/* SCO only or SCO+PAN(HS) */
+static void btc8821a1ant_action_sco(struct btc_coexist *btcoexist)
+{
+ btc8821a1ant_sw_mechanism(btcoexist, true);
+}
+
+static void btc8821a1ant_action_hid(struct btc_coexist *btcoexist)
+{
+ btc8821a1ant_sw_mechanism(btcoexist, true);
+}
+
+/* A2DP only / PAN(EDR) only/ A2DP+PAN(HS) */
+static void btc8821a1ant_action_a2dp(struct btc_coexist *btcoexist)
+{
+ btc8821a1ant_sw_mechanism(btcoexist, false);
+}
+
+static void btc8821a1ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist)
+{
+ btc8821a1ant_sw_mechanism(btcoexist, false);
+}
+
+static void btc8821a1ant_action_pan_edr(struct btc_coexist *btcoexist)
+{
+ btc8821a1ant_sw_mechanism(btcoexist, false);
+}
+
+/* PAN(HS) only */
+static void btc8821a1ant_action_pan_hs(struct btc_coexist *btcoexist)
+{
+ btc8821a1ant_sw_mechanism(btcoexist, false);
+}
+
+/* PAN(EDR)+A2DP */
+static void btc8821a1ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist)
+{
+ btc8821a1ant_sw_mechanism(btcoexist, false);
+}
+
+static void btc8821a1ant_action_pan_edr_hid(struct btc_coexist *btcoexist)
+{
+ btc8821a1ant_sw_mechanism(btcoexist, true);
+}
+
+/* HID+A2DP+PAN(EDR) */
+static void btc8821a1ant_action_hid_a2dp_pan_edr(struct btc_coexist *btcoexist)
+{
+ btc8821a1ant_sw_mechanism(btcoexist, true);
+}
+
+static void btc8821a1ant_action_hid_a2dp(struct btc_coexist *btcoexist)
+{
+ btc8821a1ant_sw_mechanism(btcoexist, true);
+}
+
+/***********************************************
+ *
+ * Non-Software Coex Mechanism start
+ *
+ ***********************************************/
+static
+void btc8821a1ant_action_wifi_multi_port(struct btc_coexist *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
+ /* tdma and coex table */
+ if (coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_ACL_BUSY) {
+ if (bt_link_info->a2dp_exist) {
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
+ btc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ } else if (bt_link_info->a2dp_exist &&
+ bt_link_info->pan_exist) {
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ btc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
+ } else {
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
+ btc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
+ }
+ } else if ((coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_SCO_BUSY) ||
+ (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY ==
+ coex_dm->bt_status)) {
+ btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist,
+ BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN);
+ } else {
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+ }
+}
+
+static
+void btc8821a1ant_action_wifi_not_connected_asso_auth(
+ struct btc_coexist *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);
+
+ /* tdma and coex table */
+ if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist)) {
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
+ btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+ } else if ((bt_link_info->a2dp_exist) || (bt_link_info->pan_exist)) {
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
+ btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ } else {
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+ }
+}
+
+
+static void btc8821a1ant_action_hs(struct btc_coexist *btcoexist)
+{
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
+ btc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 2);
+}
+
+static void btc8821a1ant_action_bt_inquiry(struct btc_coexist *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ bool wifi_connected = false;
+ bool ap_enable = false;
+ bool wifi_busy = false, bt_busy = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
+ &ap_enable);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
+
+ if (!wifi_connected && !coex_sta->wifi_is_high_pri_task) {
+ btc8821a1ant_power_save_state(btcoexist,
+ BTC_PS_WIFI_NATIVE, 0x0, 0x0);
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+ } else if ((bt_link_info->sco_exist) || (bt_link_info->a2dp_exist) ||
+ (bt_link_info->hid_only)) {
+ /* SCO/HID-only busy */
+ btc8821a1ant_power_save_state(btcoexist,
+ BTC_PS_WIFI_NATIVE, 0x0, 0x0);
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
+ btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ } else if ((bt_link_info->a2dp_exist) && (bt_link_info->hid_exist)) {
+ /* A2DP+HID busy */
+ btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
+
+ btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+ } else if ((bt_link_info->pan_exist) || (wifi_busy)) {
+ btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
+
+ btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ } else {
+ btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
+ }
+}
+
+static void btc8821a1ant_act_bt_sco_hid_only_busy(struct btc_coexist *btcoexist,
+ u8 wifi_status)
+{
+ /* tdma and coex table */
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
+
+ btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+}
+
+static void btc8821a1ant_act_wifi_con_bt_acl_busy(struct btc_coexist *btcoexist,
+ u8 wifi_status)
+{
+ u8 bt_rssi_state;
+
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ bt_rssi_state = btc8821a1ant_bt_rssi_state(btcoexist, 2, 28, 0);
+
+ if (bt_link_info->hid_only) {
+ /* HID */
+ btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist,
+ wifi_status);
+ coex_dm->auto_tdma_adjust = false;
+ return;
+ } else if (bt_link_info->a2dp_only) {
+ /* A2DP */
+ if (wifi_status == BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE) {
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
+ btc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ coex_dm->auto_tdma_adjust = false;
+ } else if ((bt_rssi_state != BTC_RSSI_STATE_HIGH) &&
+ (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
+ btc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ } else {
+ /* for low BT RSSI */
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
+ btc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ coex_dm->auto_tdma_adjust = false;
+ }
+ } else if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) {
+ /* HID+A2DP */
+ if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 14);
+ coex_dm->auto_tdma_adjust = false;
+ } else {
+ /*for low BT RSSI*/
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 14);
+ coex_dm->auto_tdma_adjust = false;
+ }
+
+ btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+ } else if ((bt_link_info->pan_only) ||
+ (bt_link_info->hid_exist && bt_link_info->pan_exist)) {
+ /* PAN(OPP, FTP), HID+PAN(OPP, FTP) */
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
+ btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6);
+ coex_dm->auto_tdma_adjust = false;
+ } 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) */
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 43);
+ btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+ coex_dm->auto_tdma_adjust = false;
+ } else {
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11);
+ btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+ coex_dm->auto_tdma_adjust = false;
+ }
+}
+
+static
+void btc8821a1ant_action_wifi_not_connected(struct btc_coexist *btcoexist)
+{
+ /* power save state */
+ btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
+
+ /* tdma and coex table */
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+}
+
+static void btc8821a1ant_act_wifi_not_conn_scan(struct btc_coexist *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
+
+ /* tdma and coex table */
+ if (coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_ACL_BUSY) {
+ if (bt_link_info->a2dp_exist) {
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
+ btc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ } else if (bt_link_info->a2dp_exist &&
+ bt_link_info->pan_exist) {
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
+ btc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
+ } else {
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
+ btc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
+ }
+ } else if ((coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_SCO_BUSY) ||
+ (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY ==
+ coex_dm->bt_status)) {
+ btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist,
+ BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN);
+ } else {
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+ }
+}
+
+static
+void btc8821a1ant_action_wifi_connected_scan(struct btc_coexist *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ /* power save state */
+ btc8821a1ant_power_save_state(btcoexist,
+ BTC_PS_WIFI_NATIVE, 0x0, 0x0);
+
+ /* tdma and coex table */
+ if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
+ if (bt_link_info->a2dp_exist) {
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
+ btc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ } else {
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
+ btc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
+ }
+ } else if ((coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_SCO_BUSY) ||
+ (coex_dm->bt_status ==
+ BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY)) {
+ btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist,
+ BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN);
+ } else {
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+ }
+}
+
+static void btc8821a1ant_act_wifi_conn_sp_pkt(struct btc_coexist *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+
+ /* tdma and coex table */
+ if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) ||
+ (bt_link_info->a2dp_exist)) {
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
+ btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ }
+
+ if ((bt_link_info->hid_exist) && (bt_link_info->a2dp_exist)) {
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
+ btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+ } else if (bt_link_info->pan_exist) {
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
+ btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ } else {
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+ }
+}
+
+static void btc8821a1ant_action_wifi_connected(struct btc_coexist *btcoexist)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ bool wifi_busy = false;
+ bool scan = false, link = false, roam = false;
+ bool under_4way = false;
+ bool ap_enable = false;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CoexForWifiConnect()===>\n");
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
+ &under_4way);
+ if (under_4way) {
+ btc8821a1ant_act_wifi_conn_sp_pkt(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)
+ btc8821a1ant_action_wifi_connected_scan(btcoexist);
+ else
+ btc8821a1ant_act_wifi_conn_sp_pkt(btcoexist);
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n");
+ return;
+ }
+
+ /* power save state*/
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
+ &ap_enable);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+ if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY ==
+ coex_dm->bt_status && !ap_enable &&
+ !btcoexist->bt_link_info.hid_only) {
+ if (!wifi_busy && btcoexist->bt_link_info.a2dp_only)
+ /* A2DP */
+ btc8821a1ant_power_save_state(btcoexist,
+ BTC_PS_WIFI_NATIVE, 0x0, 0x0);
+ else
+ btc8821a1ant_power_save_state(btcoexist, BTC_PS_LPS_ON,
+ 0x50, 0x4);
+ } else {
+ btc8821a1ant_power_save_state(btcoexist,
+ BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ }
+
+ /* tdma and coex table */
+ if (!wifi_busy) {
+ if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
+ btc8821a1ant_act_wifi_con_bt_acl_busy(btcoexist,
+ BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE);
+ } else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY ==
+ coex_dm->bt_status) ||
+ (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY ==
+ coex_dm->bt_status)) {
+ btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist,
+ BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE);
+ } else {
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ btc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 2);
+ }
+ } else {
+ if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
+ btc8821a1ant_act_wifi_con_bt_acl_busy(btcoexist,
+ BT_8821A_1ANT_WIFI_STATUS_CONNECTED_BUSY);
+ } else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY ==
+ coex_dm->bt_status) ||
+ (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY ==
+ coex_dm->bt_status)) {
+ btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist,
+ BT_8821A_1ANT_WIFI_STATUS_CONNECTED_BUSY);
+ } else {
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ btc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 2);
+ }
+ }
+}
+
+static void btc8821a1ant_run_sw_coex_mech(struct btc_coexist *btcoexist)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ u8 algorithm = 0;
+
+ algorithm = btc8821a1ant_action_algorithm(btcoexist);
+ coex_dm->cur_algorithm = algorithm;
+
+ if (!btc8821a1ant_is_common_action(btcoexist)) {
+ switch (coex_dm->cur_algorithm) {
+ case BT_8821A_1ANT_COEX_ALGO_SCO:
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = SCO\n");
+ btc8821a1ant_action_sco(btcoexist);
+ break;
+ case BT_8821A_1ANT_COEX_ALGO_HID:
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = HID\n");
+ btc8821a1ant_action_hid(btcoexist);
+ break;
+ case BT_8821A_1ANT_COEX_ALGO_A2DP:
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = A2DP\n");
+ btc8821a1ant_action_a2dp(btcoexist);
+ break;
+ case BT_8821A_1ANT_COEX_ALGO_A2DP_PANHS:
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = A2DP+PAN(HS)\n");
+ btc8821a1ant_action_a2dp_pan_hs(btcoexist);
+ break;
+ case BT_8821A_1ANT_COEX_ALGO_PANEDR:
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = PAN(EDR)\n");
+ btc8821a1ant_action_pan_edr(btcoexist);
+ break;
+ case BT_8821A_1ANT_COEX_ALGO_PANHS:
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = HS mode\n");
+ btc8821a1ant_action_pan_hs(btcoexist);
+ break;
+ case BT_8821A_1ANT_COEX_ALGO_PANEDR_A2DP:
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = PAN+A2DP\n");
+ btc8821a1ant_action_pan_edr_a2dp(btcoexist);
+ break;
+ case BT_8821A_1ANT_COEX_ALGO_PANEDR_HID:
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = PAN(EDR)+HID\n");
+ btc8821a1ant_action_pan_edr_hid(btcoexist);
+ break;
+ case BT_8821A_1ANT_COEX_ALGO_HID_A2DP_PANEDR:
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = HID+A2DP+PAN\n");
+ btc8821a1ant_action_hid_a2dp_pan_edr(btcoexist);
+ break;
+ case BT_8821A_1ANT_COEX_ALGO_HID_A2DP:
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = HID+A2DP\n");
+ btc8821a1ant_action_hid_a2dp(btcoexist);
+ break;
+ default:
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = coexist All Off!!\n");
+ /*btc8821a1ant_coex_all_off(btcoexist);*/
+ break;
+ }
+ coex_dm->pre_algorithm = coex_dm->cur_algorithm;
+ }
+}
+
+static void btc8821a1ant_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;
+ u8 agg_buf_size = 5;
+ u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH;
+ u32 wifi_link_status = 0;
+ u32 num_of_wifi_link = 0;
+ 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;
+ }
+
+ 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], RunCoexistMechanism(), return for 5G <===\n");
+ btc8821a1ant_coex_under_5g(btcoexist);
+ return;
+ }
+
+ if ((BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
+ (BT_8821A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
+ (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status))
+ increase_scan_dev_num = true;
+
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_INC_SCAN_DEV_NUM,
+ &increase_scan_dev_num);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
+ &wifi_link_status);
+ num_of_wifi_link = wifi_link_status >> 16;
+ if ((num_of_wifi_link >= 2) ||
+ (wifi_link_status & WIFI_P2P_GO_CONNECTED)) {
+ btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+ btc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+ bt_ctrl_agg_buf_size, agg_buf_size);
+ btc8821a1ant_action_wifi_multi_port(btcoexist);
+ return;
+ }
+
+ if (!bt_link_info->sco_exist && !bt_link_info->hid_exist) {
+ btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+ } else {
+ if (wifi_connected) {
+ wifi_rssi_state =
+ btc8821a1ant_wifi_rssi_state(btcoexist, 1, 2,
+ 30, 0);
+ btc8821a1ant_limited_tx(btcoexist,
+ NORMAL_EXEC, 1, 1,
+ 0, 1);
+ } else {
+ btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC,
+ 0, 0, 0, 0);
+ }
+ }
+
+ if (bt_link_info->sco_exist) {
+ bt_ctrl_agg_buf_size = true;
+ agg_buf_size = 0x3;
+ } else if (bt_link_info->hid_exist) {
+ bt_ctrl_agg_buf_size = true;
+ agg_buf_size = 0x5;
+ } else if (bt_link_info->a2dp_exist || bt_link_info->pan_exist) {
+ bt_ctrl_agg_buf_size = true;
+ agg_buf_size = 0x8;
+ }
+ btc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+ bt_ctrl_agg_buf_size, agg_buf_size);
+
+ btc8821a1ant_run_sw_coex_mech(btcoexist);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+ if (coex_sta->c2h_bt_inquiry_page) {
+ btc8821a1ant_action_bt_inquiry(btcoexist);
+ return;
+ } else if (bt_hs_on) {
+ btc8821a1ant_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 || link || roam) {
+ if (scan)
+ btc8821a1ant_act_wifi_not_conn_scan(btcoexist);
+ else
+ btc8821a1ant_action_wifi_not_connected_asso_auth(
+ btcoexist);
+ } else {
+ btc8821a1ant_action_wifi_not_connected(btcoexist);
+ }
+ } else {
+ /* wifi LPS/Busy */
+ btc8821a1ant_action_wifi_connected(btcoexist);
+ }
+}
+
+static void btc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist)
+{
+ /* force to reset coex mechanism
+ * sw all off
+ */
+ btc8821a1ant_sw_mechanism(btcoexist, false);
+
+ btc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
+}
+
+static void btc8821a1ant_init_hw_config(struct btc_coexist *btcoexist,
+ bool back_up, bool wifi_only)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ u8 u1_tmp = 0;
+ bool wifi_under_5g = false;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], 1Ant Init HW Config!!\n");
+
+ if (wifi_only)
+ return;
+
+ if (back_up) {
+ 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);
+ }
+
+ /* 0x790[5:0] = 0x5 */
+ u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0x790);
+ u1_tmp &= 0xc0;
+ u1_tmp |= 0x5;
+ btcoexist->btc_write_1byte(btcoexist, 0x790, u1_tmp);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+
+ /* Antenna config */
+ if (wifi_under_5g)
+ btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
+ true, false);
+ else
+ btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
+ true, false);
+ /* PTA parameter */
+ btc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
+
+ /* Enable counter statistics
+ * 0x76e[3] =1, WLAN_Act control by PTA
+ */
+ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
+ btcoexist->btc_write_1byte(btcoexist, 0x778, 0x3);
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1);
+}
+
+/**************************************************************
+ * extern function start with ex_btc8821a1ant_
+ **************************************************************/
+void ex_btc8821a1ant_init_hwconfig(struct btc_coexist *btcoexist, bool wifionly)
+{
+ btc8821a1ant_init_hw_config(btcoexist, true, wifionly);
+ btcoexist->auto_report_1ant = true;
+}
+
+void ex_btc8821a1ant_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;
+
+ btc8821a1ant_init_coex_dm(btcoexist);
+
+ btc8821a1ant_query_bt_info(btcoexist);
+}
+
+void ex_btc8821a1ant_display_coex_info(struct btc_coexist *btcoexist,
+ struct seq_file *m)
+{
+ struct btc_board_info *board_info = &btcoexist->board_info;
+ struct btc_stack_info *stack_info = &btcoexist->stack_info;
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ u8 u1_tmp[4], i, bt_info_ext, ps_tdma_case = 0;
+ u16 u2_tmp[4];
+ u32 u4_tmp[4];
+ bool roam = false, scan = false, link = false, wifi_under_5g = false;
+ bool bt_hs_on = false, wifi_busy = false;
+ long wifi_rssi = 0, bt_hs_rssi = 0;
+ u32 wifi_bw, wifi_traffic_dir;
+ u8 wifi_dot11_chnl, wifi_hs_chnl;
+ u32 fw_ver = 0, bt_patch_ver = 0;
+
+ seq_puts(m, "\n ============[BT Coexist info]============");
+
+ if (btcoexist->manual_control) {
+ seq_puts(m, "\n ============[Under Manual Control]============");
+ seq_puts(m, "\n ==========================================");
+ }
+ if (btcoexist->stop_coex_dm) {
+ seq_puts(m, "\n ============[Coex is STOPPED]============");
+ seq_puts(m, "\n ==========================================");
+ }
+
+ seq_printf(m, "\n %-35s = %d/ %d/ %d",
+ "Ant PG Num/ Ant Mech/ Ant Pos:",
+ board_info->pg_ant_num,
+ board_info->btdm_ant_num,
+ board_info->btdm_ant_pos);
+
+ seq_printf(m, "\n %-35s = %s / %d", "BT stack/ hci ext ver",
+ ((stack_info->profile_notified) ? "Yes" : "No"),
+ stack_info->hci_version);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER,
+ &bt_patch_ver);
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
+ seq_printf(m, "\n %-35s = %d_%x/ 0x%x/ 0x%x(%d)",
+ "CoexVer/ FwVer/ PatchVer",
+ glcoex_ver_date_8821a_1ant,
+ glcoex_ver_8821a_1ant,
+ fw_ver, bt_patch_ver,
+ bt_patch_ver);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION,
+ &bt_hs_on);
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL,
+ &wifi_dot11_chnl);
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL,
+ &wifi_hs_chnl);
+ seq_printf(m, "\n %-35s = %d / %d(%d)",
+ "Dot11 channel / HsChnl(HsMode)",
+ wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on);
+
+ seq_printf(m, "\n %-35s = %3ph ",
+ "H2C Wifi inform bt chnl Info",
+ coex_dm->wifi_chnl_info);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
+ btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
+ seq_printf(m, "\n %-35s = %d/ %d", "Wifi rssi/ HS rssi",
+ (int)wifi_rssi, (int)bt_hs_rssi);
+
+ 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);
+ seq_printf(m, "\n %-35s = %d/ %d/ %d ", "Wifi link/ roam/ scan",
+ link, roam, scan);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G,
+ &wifi_under_5g);
+ 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_U4_WIFI_TRAFFIC_DIRECTION,
+ &wifi_traffic_dir);
+ seq_printf(m, "\n %-35s = %s / %s/ %s ", "Wifi status",
+ (wifi_under_5g ? "5G" : "2.4G"),
+ ((wifi_bw == BTC_WIFI_BW_LEGACY) ? "Legacy" :
+ (((wifi_bw == BTC_WIFI_BW_HT40) ? "HT40" : "HT20"))),
+ ((!wifi_busy) ? "idle" :
+ ((wifi_traffic_dir == BTC_WIFI_TRAFFIC_TX) ?
+ "uplink" : "downlink")));
+ seq_printf(m, "\n %-35s = [%s/ %d/ %d] ",
+ "BT [status/ rssi/ retryCnt]",
+ ((coex_sta->bt_disabled) ? ("disabled") :
+ ((coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan") :
+ ((BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
+ coex_dm->bt_status) ?
+ "non-connected idle" :
+ ((BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE ==
+ coex_dm->bt_status) ?
+ "connected-idle" : "busy")))),
+ coex_sta->bt_rssi, coex_sta->bt_retry_cnt);
+
+ seq_printf(m, "\n %-35s = %d / %d / %d / %d", "SCO/HID/PAN/A2DP",
+ bt_link_info->sco_exist,
+ bt_link_info->hid_exist,
+ bt_link_info->pan_exist,
+ bt_link_info->a2dp_exist);
+ btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_BT_LINK_INFO, m);
+
+ bt_info_ext = coex_sta->bt_info_ext;
+ seq_printf(m, "\n %-35s = %s",
+ "BT Info A2DP rate",
+ (bt_info_ext & BIT0) ?
+ "Basic rate" : "EDR rate");
+
+ for (i = 0; i < BT_INFO_SRC_8821A_1ANT_MAX; i++) {
+ if (coex_sta->bt_info_c2h_cnt[i]) {
+ seq_printf(m, "\n %-35s = %7ph(%d)",
+ glbt_info_src_8821a_1ant[i],
+ coex_sta->bt_info_c2h[i],
+ coex_sta->bt_info_c2h_cnt[i]);
+ }
+ }
+ seq_printf(m, "\n %-35s = %s/%s, (0x%x/0x%x)",
+ "PS state, IPS/LPS, (lps/rpwm)",
+ ((coex_sta->under_ips ? "IPS ON" : "IPS OFF")),
+ ((coex_sta->under_lps ? "LPS ON" : "LPS OFF")),
+ btcoexist->bt_info.lps_val,
+ btcoexist->bt_info.rpwm_val);
+ btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_FW_PWR_MODE_CMD, m);
+
+ if (!btcoexist->manual_control) {
+ /* Sw mechanism*/
+ seq_printf(m, "\n %-35s",
+ "============[Sw mechanism]============");
+
+ seq_printf(m, "\n %-35s = %d", "SM[LowPenaltyRA]",
+ coex_dm->cur_low_penalty_ra);
+
+ seq_printf(m, "\n %-35s = %s/ %s/ %d ",
+ "DelBA/ BtCtrlAgg/ AggSize",
+ (btcoexist->bt_info.reject_agg_pkt ? "Yes" : "No"),
+ (btcoexist->bt_info.bt_ctrl_buf_size ? "Yes" : "No"),
+ btcoexist->bt_info.agg_buf_size);
+ seq_printf(m, "\n %-35s = 0x%x ", "Rate Mask",
+ btcoexist->bt_info.ra_mask);
+
+ /* Fw mechanism */
+ seq_printf(m, "\n %-35s",
+ "============[Fw mechanism]============");
+
+ ps_tdma_case = coex_dm->cur_ps_tdma;
+ seq_printf(m, "\n %-35s = %5ph case-%d (auto:%d)",
+ "PS TDMA",
+ coex_dm->ps_tdma_para,
+ ps_tdma_case,
+ coex_dm->auto_tdma_adjust);
+
+ seq_printf(m, "\n %-35s = 0x%x ",
+ "Latest error condition(should be 0)",
+ coex_dm->error_condition);
+
+ seq_printf(m, "\n %-35s = %d ", "IgnWlanAct",
+ coex_dm->cur_ignore_wlan_act);
+ }
+
+ /* Hw setting */
+ seq_printf(m, "\n %-35s", "============[Hw setting]============");
+
+ seq_printf(m, "\n %-35s = 0x%x/0x%x/0x%x/0x%x",
+ "backup ARFR1/ARFR2/RL/AMaxTime",
+ coex_dm->backup_arfr_cnt1,
+ coex_dm->backup_arfr_cnt2,
+ coex_dm->backup_retry_limit,
+ coex_dm->backup_ampdu_max_time);
+
+ u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x430);
+ u4_tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x434);
+ u2_tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x42a);
+ u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x456);
+ seq_printf(m, "\n %-35s = 0x%x/0x%x/0x%x/0x%x",
+ "0x430/0x434/0x42a/0x456",
+ u4_tmp[0], u4_tmp[1], u2_tmp[0], u1_tmp[0]);
+
+ u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
+ u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc58);
+ seq_printf(m, "\n %-35s = 0x%x/ 0x%x", "0x778/ 0xc58[29:25]",
+ u1_tmp[0], (u4_tmp[0] & 0x3e000000) >> 25);
+
+ u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x8db);
+ seq_printf(m, "\n %-35s = 0x%x", "0x8db[6:5]",
+ ((u1_tmp[0] & 0x60) >> 5));
+
+ u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x975);
+ u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
+ seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%x",
+ "0xcb4[29:28]/0xcb4[7:0]/0x974[9:8]",
+ (u4_tmp[0] & 0x30000000) >> 28,
+ u4_tmp[0] & 0xff,
+ u1_tmp[0] & 0x3);
+
+ u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x40);
+ u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c);
+ u1_tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x64);
+ seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%x",
+ "0x40/0x4c[24:23]/0x64[0]",
+ u1_tmp[0], ((u4_tmp[0] & 0x01800000) >> 23),
+ u1_tmp[1] & 0x1);
+
+ u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550);
+ u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522);
+ seq_printf(m, "\n %-35s = 0x%x/ 0x%x", "0x550(bcn ctrl)/0x522",
+ u4_tmp[0], u1_tmp[0]);
+
+ u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50);
+ seq_printf(m, "\n %-35s = 0x%x", "0xc50(dig)",
+ u4_tmp[0] & 0xff);
+
+ u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xf48);
+ u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xa5d);
+ u1_tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xa5c);
+ seq_printf(m, "\n %-35s = 0x%x/ 0x%x", "OFDM-FA/ CCK-FA",
+ u4_tmp[0], (u1_tmp[0] << 8) + u1_tmp[1]);
+
+ u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0);
+ u4_tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4);
+ u4_tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8);
+ u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x6cc);
+ seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
+ "0x6c0/0x6c4/0x6c8/0x6cc(coexTable)",
+ u4_tmp[0], u4_tmp[1], u4_tmp[2], u1_tmp[0]);
+
+ seq_printf(m, "\n %-35s = %d/ %d", "0x770(high-pri rx/tx)",
+ coex_sta->high_priority_rx, coex_sta->high_priority_tx);
+ seq_printf(m, "\n %-35s = %d/ %d", "0x774(low-pri rx/tx)",
+ coex_sta->low_priority_rx, coex_sta->low_priority_tx);
+ if (btcoexist->auto_report_1ant)
+ btc8821a1ant_monitor_bt_ctr(btcoexist);
+ btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS, m);
+}
+
+void ex_btc8821a1ant_ips_notify(struct btc_coexist *btcoexist, u8 type)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ 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 (wifi_under_5g) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ btc8821a1ant_coex_under_5g(btcoexist);
+ return;
+ }
+
+ if (BTC_IPS_ENTER == type) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], IPS ENTER notify\n");
+ coex_sta->under_ips = true;
+ btc8821a1ant_set_ant_path(btcoexist,
+ BTC_ANT_PATH_BT, false, true);
+ /* set PTA control */
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ btc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 0);
+ } else if (BTC_IPS_LEAVE == type) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], IPS LEAVE notify\n");
+ coex_sta->under_ips = false;
+
+ btc8821a1ant_init_hw_config(btcoexist, false, false);
+ btc8821a1ant_init_coex_dm(btcoexist);
+ btc8821a1ant_query_bt_info(btcoexist);
+ }
+}
+
+void ex_btc8821a1ant_lps_notify(struct btc_coexist *btcoexist, u8 type)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+
+ if (btcoexist->manual_control || btcoexist->stop_coex_dm)
+ return;
+
+ if (BTC_LPS_ENABLE == type) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], LPS ENABLE notify\n");
+ coex_sta->under_lps = true;
+ } else if (BTC_LPS_DISABLE == type) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], LPS DISABLE notify\n");
+ coex_sta->under_lps = false;
+ }
+}
+
+void ex_btc8821a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ bool wifi_connected = false, bt_hs_on = false;
+ bool bt_ctrl_agg_buf_size = false;
+ bool wifi_under_5g = false;
+ u32 wifi_link_status = 0;
+ u32 num_of_wifi_link = 0;
+ u8 agg_buf_size = 5;
+
+ 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], RunCoexistMechanism(), return for 5G <===\n");
+ btc8821a1ant_coex_under_5g(btcoexist);
+ return;
+ }
+
+ if (type == BTC_SCAN_START) {
+ coex_sta->wifi_is_high_pri_task = true;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCAN START notify\n");
+
+ /* Force antenna setup for no scan result issue */
+ btc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
+ } else {
+ coex_sta->wifi_is_high_pri_task = false;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCAN FINISH notify\n");
+ }
+
+ if (coex_sta->bt_disabled)
+ return;
+
+ btcoexist->btc_get(btcoexist,
+ BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+ btcoexist->btc_get(btcoexist,
+ BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);
+
+ btc8821a1ant_query_bt_info(btcoexist);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
+ &wifi_link_status);
+ num_of_wifi_link = wifi_link_status >> 16;
+ if (num_of_wifi_link >= 2) {
+ btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+ btc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+ bt_ctrl_agg_buf_size, agg_buf_size);
+ btc8821a1ant_action_wifi_multi_port(btcoexist);
+ return;
+ }
+
+ if (coex_sta->c2h_bt_inquiry_page) {
+ btc8821a1ant_action_bt_inquiry(btcoexist);
+ return;
+ } else if (bt_hs_on) {
+ btc8821a1ant_action_hs(btcoexist);
+ return;
+ }
+
+ if (BTC_SCAN_START == type) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCAN START notify\n");
+ if (!wifi_connected) {
+ /* non-connected scan */
+ btc8821a1ant_act_wifi_not_conn_scan(btcoexist);
+ } else {
+ /* wifi is connected */
+ btc8821a1ant_action_wifi_connected_scan(btcoexist);
+ }
+ } else if (BTC_SCAN_FINISH == type) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCAN FINISH notify\n");
+ if (!wifi_connected) {
+ /* non-connected scan */
+ btc8821a1ant_action_wifi_not_connected(btcoexist);
+ } else {
+ btc8821a1ant_action_wifi_connected(btcoexist);
+ }
+ }
+}
+
+void ex_btc8821a1ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ bool wifi_connected = false, bt_hs_on = false;
+ u32 wifi_link_status = 0;
+ u32 num_of_wifi_link = 0;
+ bool bt_ctrl_agg_buf_size = false;
+ bool wifi_under_5g = false;
+ u8 agg_buf_size = 5;
+
+ if (btcoexist->manual_control || btcoexist->stop_coex_dm ||
+ coex_sta->bt_disabled)
+ 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], RunCoexistMechanism(), return for 5G <===\n");
+ btc8821a1ant_coex_under_5g(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\n");
+ coex_dm->arp_cnt = 0;
+ } else {
+ coex_sta->wifi_is_high_pri_task = false;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CONNECT FINISH notify\n");
+ coex_dm->arp_cnt = 0;
+ }
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
+ &wifi_link_status);
+ num_of_wifi_link = wifi_link_status >> 16;
+ if (num_of_wifi_link >= 2) {
+ btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+ btc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+ bt_ctrl_agg_buf_size, agg_buf_size);
+ btc8821a1ant_action_wifi_multi_port(btcoexist);
+ return;
+ }
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+ if (coex_sta->c2h_bt_inquiry_page) {
+ btc8821a1ant_action_bt_inquiry(btcoexist);
+ return;
+ } else if (bt_hs_on) {
+ btc8821a1ant_action_hs(btcoexist);
+ return;
+ }
+
+ if (BTC_ASSOCIATE_START == type) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CONNECT START notify\n");
+ btc8821a1ant_act_wifi_not_conn_scan(btcoexist);
+ } else if (BTC_ASSOCIATE_FINISH == type) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CONNECT FINISH notify\n");
+
+ btcoexist->btc_get(btcoexist,
+ BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);
+ if (!wifi_connected) {
+ /* non-connected scan */
+ btc8821a1ant_action_wifi_not_connected(btcoexist);
+ } else {
+ btc8821a1ant_action_wifi_connected(btcoexist);
+ }
+ }
+}
+
+void ex_btc8821a1ant_media_status_notify(struct btc_coexist *btcoexist,
+ u8 type)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ u8 h2c_parameter[3] = {0};
+ u32 wifi_bw;
+ u8 wifi_central_chnl;
+ bool wifi_under_5g = false;
+
+ if (btcoexist->manual_control || btcoexist->stop_coex_dm ||
+ coex_sta->bt_disabled)
+ 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], RunCoexistMechanism(), return for 5G <===\n");
+ btc8821a1ant_coex_under_5g(btcoexist);
+ return;
+ }
+
+ if (BTC_MEDIA_CONNECT == type) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], MEDIA connect notify\n");
+ } else {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], MEDIA disconnect notify\n");
+ coex_dm->arp_cnt = 0;
+ }
+
+ /* 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)) {
+ h2c_parameter[0] = 0x0;
+ 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];
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], FW write 0x66 = 0x%x\n",
+ h2c_parameter[0] << 16 |
+ h2c_parameter[1] << 8 |
+ h2c_parameter[2]);
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
+}
+
+void ex_btc8821a1ant_special_packet_notify(struct btc_coexist *btcoexist,
+ u8 type)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ bool bt_hs_on = false;
+ bool bt_ctrl_agg_buf_size = false;
+ bool wifi_under_5g = false;
+ u32 wifi_link_status = 0;
+ u32 num_of_wifi_link = 0;
+ u8 agg_buf_size = 5;
+
+ if (btcoexist->manual_control || btcoexist->stop_coex_dm ||
+ coex_sta->bt_disabled)
+ 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], RunCoexistMechanism(), return for 5G <===\n");
+ btc8821a1ant_coex_under_5g(btcoexist);
+ return;
+ }
+
+ if (type == BTC_PACKET_DHCP || type == BTC_PACKET_EAPOL ||
+ type == BTC_PACKET_ARP) {
+ coex_sta->wifi_is_high_pri_task = true;
+
+ if (type == BTC_PACKET_ARP) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], specific Packet ARP notify\n");
+ } else {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], specific Packet DHCP or EAPOL notify\n");
+ }
+ } else {
+ coex_sta->wifi_is_high_pri_task = false;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], specific Packet [Type = %d] notify\n",
+ type);
+ }
+
+ coex_sta->special_pkt_period_cnt = 0;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
+ &wifi_link_status);
+ num_of_wifi_link = wifi_link_status >> 16;
+ if (num_of_wifi_link >= 2) {
+ btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+ btc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+ bt_ctrl_agg_buf_size, agg_buf_size);
+ btc8821a1ant_action_wifi_multi_port(btcoexist);
+ return;
+ }
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+ if (coex_sta->c2h_bt_inquiry_page) {
+ btc8821a1ant_action_bt_inquiry(btcoexist);
+ return;
+ } else if (bt_hs_on) {
+ btc8821a1ant_action_hs(btcoexist);
+ return;
+ }
+
+ if (type == BTC_PACKET_DHCP || type == BTC_PACKET_EAPOL ||
+ type == BTC_PACKET_ARP) {
+ if (type == BTC_PACKET_ARP) {
+ coex_dm->arp_cnt++;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ARP Packet Count = %d\n",
+ coex_dm->arp_cnt);
+ if (coex_dm->arp_cnt >= 10)
+ /* if APR PKT > 10 after connect, do not go to
+ * btc8821a1ant_act_wifi_conn_sp_pkt
+ */
+ return;
+ }
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], special Packet(%d) notify\n", type);
+ btc8821a1ant_act_wifi_conn_sp_pkt(btcoexist);
+ }
+}
+
+void ex_btc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist,
+ u8 *tmp_buf, u8 length)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ u8 i;
+ u8 bt_info = 0;
+ u8 rsp_source = 0;
+ bool wifi_connected = false;
+ bool bt_busy = false;
+ bool wifi_under_5g = false;
+
+ coex_sta->c2h_bt_info_req_sent = false;
+
+ btcoexist->btc_get(btcoexist,
+ BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+
+ rsp_source = tmp_buf[0] & 0xf;
+ if (rsp_source >= BT_INFO_SRC_8821A_1ANT_MAX)
+ rsp_source = BT_INFO_SRC_8821A_1ANT_WIFI_FW;
+ coex_sta->bt_info_c2h_cnt[rsp_source]++;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Bt info[%d], length = %d, hex data = [",
+ rsp_source, length);
+ for (i = 0; i < length; i++) {
+ coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i];
+ if (i == 1)
+ bt_info = tmp_buf[i];
+ if (i == length - 1) {
+ 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]);
+ }
+ }
+
+ if (BT_INFO_SRC_8821A_1ANT_WIFI_FW != rsp_source) {
+ /* [3:0] */
+ coex_sta->bt_retry_cnt =
+ coex_sta->bt_info_c2h[rsp_source][2] & 0xf;
+
+ coex_sta->bt_rssi =
+ coex_sta->bt_info_c2h[rsp_source][3] * 2 + 10;
+
+ coex_sta->bt_info_ext = coex_sta->bt_info_c2h[rsp_source][4];
+
+ coex_sta->bt_tx_rx_mask =
+ (coex_sta->bt_info_c2h[rsp_source][2] & 0x40);
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TX_RX_MASK,
+ &coex_sta->bt_tx_rx_mask);
+ if (!coex_sta->bt_tx_rx_mask) {
+ /* BT into is responded by BT FW and BT RF REG 0x3C !=
+ * 0x15 => Need to switch BT TRx Mask
+ */
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Switch BT TRx Mask since BT RF REG 0x3C != 0x15\n");
+ btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF,
+ 0x3c, 0x15);
+ }
+
+ /* Here we need to resend some wifi info to BT
+ * because bt is reset and lost the info
+ */
+ if (coex_sta->bt_info_ext & BIT1) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+ if (wifi_connected) {
+ ex_btc8821a1ant_media_status_notify(btcoexist,
+ BTC_MEDIA_CONNECT);
+ } else {
+ ex_btc8821a1ant_media_status_notify(btcoexist,
+ BTC_MEDIA_DISCONNECT);
+ }
+ }
+
+ if ((coex_sta->bt_info_ext & BIT3) && !wifi_under_5g) {
+ if (!btcoexist->manual_control &&
+ !btcoexist->stop_coex_dm) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n");
+ btc8821a1ant_ignore_wlan_act(btcoexist,
+ FORCE_EXEC,
+ false);
+ }
+ }
+ }
+
+ /* check BIT2 first ==> check if bt is under inquiry or page scan */
+ if (bt_info & BT_INFO_8821A_1ANT_B_INQ_PAGE)
+ coex_sta->c2h_bt_inquiry_page = true;
+ else
+ coex_sta->c2h_bt_inquiry_page = false;
+
+ /* set link exist status */
+ if (!(bt_info & BT_INFO_8821A_1ANT_B_CONNECTION)) {
+ coex_sta->bt_link_exist = false;
+ coex_sta->pan_exist = false;
+ coex_sta->a2dp_exist = false;
+ coex_sta->hid_exist = false;
+ coex_sta->sco_exist = false;
+ } else {
+ /* connection exists */
+ coex_sta->bt_link_exist = true;
+ if (bt_info & BT_INFO_8821A_1ANT_B_FTP)
+ coex_sta->pan_exist = true;
+ else
+ coex_sta->pan_exist = false;
+ if (bt_info & BT_INFO_8821A_1ANT_B_A2DP)
+ coex_sta->a2dp_exist = true;
+ else
+ coex_sta->a2dp_exist = false;
+ if (bt_info & BT_INFO_8821A_1ANT_B_HID)
+ coex_sta->hid_exist = true;
+ else
+ coex_sta->hid_exist = false;
+ if (bt_info & BT_INFO_8821A_1ANT_B_SCO_ESCO)
+ coex_sta->sco_exist = true;
+ else
+ coex_sta->sco_exist = false;
+ }
+
+ btc8821a1ant_update_bt_link_info(btcoexist);
+
+ /* mask profile bit for connect-ilde identification
+ * (for CSR case: A2DP idle --> 0x41)
+ */
+ bt_info = bt_info & 0x1f;
+
+ if (!(bt_info & BT_INFO_8821A_1ANT_B_CONNECTION)) {
+ coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n");
+ } else if (bt_info == BT_INFO_8821A_1ANT_B_CONNECTION) {
+ /* connection exists but no busy */
+ coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
+ } else if ((bt_info&BT_INFO_8821A_1ANT_B_SCO_ESCO) ||
+ (bt_info & BT_INFO_8821A_1ANT_B_SCO_BUSY)) {
+ coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_SCO_BUSY;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
+ } else if (bt_info & BT_INFO_8821A_1ANT_B_ACL_BUSY) {
+ if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status)
+ coex_dm->auto_tdma_adjust = false;
+ coex_dm->bt_status = BT_8821A_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_8821A_1ANT_BT_STATUS_MAX;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n");
+ }
+
+ if ((BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
+ (BT_8821A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
+ (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status))
+ bt_busy = true;
+ else
+ bt_busy = false;
+ btcoexist->btc_set(btcoexist,
+ BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
+
+ btc8821a1ant_run_coexist_mechanism(btcoexist);
+}
+
+void ex_btc8821a1ant_halt_notify(struct btc_coexist *btcoexist)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ bool wifi_under_5g = false;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Halt notify\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], RunCoexistMechanism(), return for 5G <===\n");
+ btc8821a1ant_coex_under_5g(btcoexist);
+ return;
+ }
+
+
+ btcoexist->stop_coex_dm = true;
+
+ btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, true);
+ btc8821a1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
+
+ btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
+ btc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
+
+ ex_btc8821a1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT);
+}
+
+void ex_btc8821a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ bool wifi_under_5g = false;
+
+ 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], RunCoexistMechanism(), return for 5G <===\n");
+ btc8821a1ant_coex_under_5g(btcoexist);
+ return;
+ }
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Pnp notify\n");
+
+ if (BTC_WIFI_PNP_SLEEP == pnp_state) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Pnp notify to SLEEP\n");
+ /* BT should clear UnderIPS/UnderLPS state to avoid mismatch
+ * state after wakeup.
+ */
+ coex_sta->under_ips = false;
+ coex_sta->under_lps = false;
+ btcoexist->stop_coex_dm = true;
+ btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+ btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false,
+ true);
+ } else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Pnp notify to WAKE UP\n");
+ btcoexist->stop_coex_dm = false;
+ btc8821a1ant_init_hw_config(btcoexist, false, false);
+ btc8821a1ant_init_coex_dm(btcoexist);
+ btc8821a1ant_query_bt_info(btcoexist);
+ }
+}
+
+void ex_btc8821a1ant_periodical(struct btc_coexist *btcoexist)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ static u8 dis_ver_info_cnt;
+ u32 fw_ver = 0, bt_patch_ver = 0;
+ struct btc_board_info *board_info = &btcoexist->board_info;
+ struct btc_stack_info *stack_info = &btcoexist->stack_info;
+
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ==========================Periodical===========================\n");
+
+ if (dis_ver_info_cnt <= 5) {
+ dis_ver_info_cnt += 1;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ****************************************************************\n");
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Ant PG Num/ Ant Mech/ Ant Pos = %d/ %d/ %d\n",
+ board_info->pg_ant_num,
+ board_info->btdm_ant_num,
+ board_info->btdm_ant_pos);
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT stack/ hci ext ver = %s / %d\n",
+ stack_info->profile_notified ? "Yes" : "No",
+ stack_info->hci_version);
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER,
+ &bt_patch_ver);
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CoexVer/ FwVer/ PatchVer = %d_%x/ 0x%x/ 0x%x(%d)\n",
+ glcoex_ver_date_8821a_1ant,
+ glcoex_ver_8821a_1ant,
+ fw_ver, bt_patch_ver,
+ bt_patch_ver);
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ****************************************************************\n");
+ }
+
+ if (!btcoexist->auto_report_1ant) {
+ btc8821a1ant_query_bt_info(btcoexist);
+ btc8821a1ant_monitor_bt_ctr(btcoexist);
+ } else {
+ coex_sta->special_pkt_period_cnt++;
+ }
+}
generated by cgit v1.2.3 (git 2.0.4) at 2024-04-23 16:42:36 +0000