--- /dev/null
+/* ************************************************************
+ * Description:
+ *
+ * This file is for RTL8723B Co-exist mechanism
+ *
+ * History
+ * 2012/11/15 Cosa first check in.
+ *
+ * ************************************************************ */
+
+/* ************************************************************
+ * include files
+ * ************************************************************ */
+#include "mp_precomp.h"
+
+#if (BT_SUPPORT == 1 && COEX_SUPPORT == 1)
+
+#if (RTL8723B_SUPPORT == 1)
+/* ************************************************************
+ * Global variables, these are static variables
+ * ************************************************************ */
+static u8 *trace_buf = &gl_btc_trace_buf[0];
+static struct coex_dm_8723b_1ant glcoex_dm_8723b_1ant;
+static struct coex_dm_8723b_1ant *coex_dm = &glcoex_dm_8723b_1ant;
+static struct coex_sta_8723b_1ant glcoex_sta_8723b_1ant;
+static struct coex_sta_8723b_1ant *coex_sta = &glcoex_sta_8723b_1ant;
+static struct psdscan_sta_8723b_1ant gl_psd_scan_8723b_1ant;
+static struct psdscan_sta_8723b_1ant *psd_scan = &gl_psd_scan_8723b_1ant;
+
+
+const char *const glbt_info_src_8723b_1ant[] = {
+ "BT Info[wifi fw]",
+ "BT Info[bt rsp]",
+ "BT Info[bt auto report]",
+};
+
+u32 glcoex_ver_date_8723b_1ant = 20161007;
+u32 glcoex_ver_8723b_1ant = 0x69;
+u32 glcoex_ver_btdesired_8723b_1ant = 0x69;
+
+/* ************************************************************
+ * local function proto type if needed
+ * ************************************************************
+ * ************************************************************
+ * local function start with halbtc8723b1ant_
+ * ************************************************************ */
+
+void halbtc8723b1ant_update_ra_mask(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN u32 dis_rate_mask)
+{
+ coex_dm->cur_ra_mask = dis_rate_mask;
+
+ if (force_exec || (coex_dm->pre_ra_mask != coex_dm->cur_ra_mask))
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_RAMASK,
+ &coex_dm->cur_ra_mask);
+ coex_dm->pre_ra_mask = coex_dm->cur_ra_mask;
+}
+
+void halbtc8723b1ant_auto_rate_fallback_retry(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN u8 type)
+{
+ boolean wifi_under_b_mode = false;
+
+ coex_dm->cur_arfr_type = type;
+
+ if (force_exec || (coex_dm->pre_arfr_type != coex_dm->cur_arfr_type)) {
+ switch (coex_dm->cur_arfr_type) {
+ case 0: /* normal mode */
+ btcoexist->btc_write_4byte(btcoexist, 0x430,
+ coex_dm->backup_arfr_cnt1);
+ btcoexist->btc_write_4byte(btcoexist, 0x434,
+ coex_dm->backup_arfr_cnt2);
+ break;
+ case 1:
+ btcoexist->btc_get(btcoexist,
+ BTC_GET_BL_WIFI_UNDER_B_MODE,
+ &wifi_under_b_mode);
+ if (wifi_under_b_mode) {
+ btcoexist->btc_write_4byte(btcoexist,
+ 0x430, 0x0);
+ btcoexist->btc_write_4byte(btcoexist,
+ 0x434, 0x01010101);
+ } else {
+ btcoexist->btc_write_4byte(btcoexist,
+ 0x430, 0x0);
+ btcoexist->btc_write_4byte(btcoexist,
+ 0x434, 0x04030201);
+ }
+ break;
+ default:
+ break;
+ }
+ }
+
+ coex_dm->pre_arfr_type = coex_dm->cur_arfr_type;
+}
+
+void halbtc8723b1ant_retry_limit(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN u8 type)
+{
+ coex_dm->cur_retry_limit_type = type;
+
+ if (force_exec ||
+ (coex_dm->pre_retry_limit_type !=
+ coex_dm->cur_retry_limit_type)) {
+ switch (coex_dm->cur_retry_limit_type) {
+ case 0: /* normal mode */
+ btcoexist->btc_write_2byte(btcoexist, 0x42a,
+ coex_dm->backup_retry_limit);
+ break;
+ case 1: /* retry limit=8 */
+ btcoexist->btc_write_2byte(btcoexist, 0x42a,
+ 0x0808);
+ break;
+ default:
+ break;
+ }
+ }
+
+ coex_dm->pre_retry_limit_type = coex_dm->cur_retry_limit_type;
+}
+
+void halbtc8723b1ant_ampdu_max_time(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN u8 type)
+{
+ coex_dm->cur_ampdu_time_type = type;
+
+ if (force_exec ||
+ (coex_dm->pre_ampdu_time_type != coex_dm->cur_ampdu_time_type)) {
+ switch (coex_dm->cur_ampdu_time_type) {
+ case 0: /* normal mode */
+ btcoexist->btc_write_1byte(btcoexist, 0x456,
+ coex_dm->backup_ampdu_max_time);
+ break;
+ case 1: /* AMPDU timw = 0x38 * 32us */
+ btcoexist->btc_write_1byte(btcoexist, 0x456,
+ 0x38);
+ break;
+ default:
+ break;
+ }
+ }
+
+ coex_dm->pre_ampdu_time_type = coex_dm->cur_ampdu_time_type;
+}
+
+void halbtc8723b1ant_limited_tx(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN u8 ra_mask_type, IN u8 arfr_type,
+ IN u8 retry_limit_type, IN u8 ampdu_time_type)
+{
+ switch (ra_mask_type) {
+ case 0: /* normal mode */
+ halbtc8723b1ant_update_ra_mask(btcoexist, force_exec,
+ 0x0);
+ break;
+ case 1: /* disable cck 1/2 */
+ halbtc8723b1ant_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 */
+ halbtc8723b1ant_update_ra_mask(btcoexist, force_exec,
+ 0x0001f1f7);
+ break;
+ default:
+ break;
+ }
+
+ halbtc8723b1ant_auto_rate_fallback_retry(btcoexist, force_exec,
+ arfr_type);
+ halbtc8723b1ant_retry_limit(btcoexist, force_exec, retry_limit_type);
+ halbtc8723b1ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type);
+}
+
+void halbtc8723b1ant_limited_rx(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN boolean rej_ap_agg_pkt,
+ IN boolean bt_ctrl_agg_buf_size, IN u8 agg_buf_size)
+{
+ boolean reject_rx_agg = rej_ap_agg_pkt;
+ boolean bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size;
+ u8 rx_agg_size = agg_buf_size;
+
+ /* ============================================ */
+ /* Rx Aggregation related setting */
+ /* ============================================ */
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_TO_REJ_AP_AGG_PKT,
+ &reject_rx_agg);
+ /* decide BT control aggregation buf size or not */
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE,
+ &bt_ctrl_rx_agg_size);
+ /* aggregation buf size, only work when BT control Rx aggregation size. */
+ btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rx_agg_size);
+ /* real update aggregation setting */
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL);
+
+
+}
+
+void halbtc8723b1ant_query_bt_info(IN struct btc_coexist *btcoexist)
+{
+ u8 h2c_parameter[1] = {0};
+
+ coex_sta->c2h_bt_info_req_sent = true;
+
+ h2c_parameter[0] |= BIT(0); /* trigger */
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
+}
+
+void halbtc8723b1ant_monitor_bt_ctr(IN struct btc_coexist *btcoexist)
+{
+ u32 reg_hp_txrx, reg_lp_txrx, u32tmp;
+ u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0;
+ static u32 num_of_bt_counter_chk = 0;
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ /* to avoid 0x76e[3] = 1 (WLAN_Act control by PTA) during IPS */
+ /* if (! (btcoexist->btc_read_1byte(btcoexist, 0x76e) & 0x8) ) */
+
+ reg_hp_txrx = 0x770;
+ reg_lp_txrx = 0x774;
+
+ u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_txrx);
+ reg_hp_tx = u32tmp & MASKLWORD;
+ reg_hp_rx = (u32tmp & MASKHWORD) >> 16;
+
+ u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_txrx);
+ reg_lp_tx = u32tmp & MASKLWORD;
+ reg_lp_rx = (u32tmp & MASKHWORD) >> 16;
+
+ coex_sta->high_priority_tx = reg_hp_tx;
+ coex_sta->high_priority_rx = reg_hp_rx;
+ coex_sta->low_priority_tx = reg_lp_tx;
+ coex_sta->low_priority_rx = reg_lp_rx;
+
+ if ((coex_sta->high_priority_tx + coex_sta->high_priority_rx < 50) &&
+ (bt_link_info->hid_exist == true))
+ bt_link_info->hid_exist = false;
+
+ if ((coex_sta->low_priority_tx > 1050) &&
+ (!coex_sta->c2h_bt_inquiry_page))
+ coex_sta->pop_event_cnt++;
+
+ if ((coex_sta->low_priority_rx >= 950) && (!coex_sta->under_ips)
+ && (coex_sta->low_priority_rx >=
+ coex_sta->low_priority_tx) &&
+ (!coex_sta->c2h_bt_inquiry_page))
+ bt_link_info->slave_role = true;
+ else
+ bt_link_info->slave_role = false;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Hi-Pri Rx/Tx: %d/%d, Lo-Pri Rx/Tx: %d/%d\n",
+ reg_hp_rx, reg_hp_tx, reg_lp_rx, reg_lp_tx);
+ BTC_TRACE(trace_buf);
+
+ /* reset counter */
+ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
+
+ /* This part is for wifi FW and driver to update BT's status as disabled. */
+ /* The flow is as the following */
+ /* 1. disable BT */
+ /* 2. if all BT Tx/Rx counter=0, after 6 sec we query bt info */
+ /* 3. Because BT will not rsp from mailbox, so wifi fw will know BT is disabled */
+ /* 4. FW will rsp c2h for BT that driver will know BT is disabled. */
+ if ((reg_hp_tx == 0) && (reg_hp_rx == 0) && (reg_lp_tx == 0) &&
+ (reg_lp_rx == 0)) {
+ num_of_bt_counter_chk++;
+ if (num_of_bt_counter_chk >= 3) {
+ halbtc8723b1ant_query_bt_info(btcoexist);
+ num_of_bt_counter_chk = 0;
+ }
+ }
+
+}
+
+
+void halbtc8723b1ant_monitor_wifi_ctr(IN struct btc_coexist *btcoexist)
+{
+ s32 wifi_rssi = 0;
+ boolean wifi_busy = false, wifi_under_b_mode = false;
+ static u8 cck_lock_counter = 0;
+ u32 total_cnt;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+ btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE,
+ &wifi_under_b_mode);
+
+
+ coex_sta->crc_ok_cck = btcoexist->btc_phydm_query_PHY_counter(
+ btcoexist,
+ PHYDM_INFO_CRC32_OK_CCK);
+ coex_sta->crc_ok_11g = btcoexist->btc_phydm_query_PHY_counter(
+ btcoexist,
+ PHYDM_INFO_CRC32_OK_LEGACY);
+ coex_sta->crc_ok_11n = btcoexist->btc_phydm_query_PHY_counter(
+ btcoexist,
+ PHYDM_INFO_CRC32_OK_HT);
+ coex_sta->crc_ok_11n_vht =
+ btcoexist->btc_phydm_query_PHY_counter(
+ btcoexist,
+ PHYDM_INFO_CRC32_OK_VHT);
+
+ coex_sta->crc_err_cck = btcoexist->btc_phydm_query_PHY_counter(
+ btcoexist,
+ PHYDM_INFO_CRC32_ERROR_CCK);
+ coex_sta->crc_err_11g = btcoexist->btc_phydm_query_PHY_counter(
+ btcoexist,
+ PHYDM_INFO_CRC32_ERROR_LEGACY);
+ coex_sta->crc_err_11n = btcoexist->btc_phydm_query_PHY_counter(
+ btcoexist,
+ PHYDM_INFO_CRC32_ERROR_HT);
+ coex_sta->crc_err_11n_vht =
+ btcoexist->btc_phydm_query_PHY_counter(
+ btcoexist,
+ PHYDM_INFO_CRC32_ERROR_VHT);
+
+
+ if ((wifi_busy) && (wifi_rssi >= 30) && (!wifi_under_b_mode)) {
+ total_cnt = coex_sta->crc_ok_cck + coex_sta->crc_ok_11g +
+ coex_sta->crc_ok_11n +
+ coex_sta->crc_ok_11n_vht;
+
+ if ((coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) ||
+ (coex_dm->bt_status ==
+ BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY) ||
+ (coex_dm->bt_status ==
+ BT_8723B_1ANT_BT_STATUS_SCO_BUSY)) {
+ if (coex_sta->crc_ok_cck > (total_cnt -
+ coex_sta->crc_ok_cck)) {
+ if (cck_lock_counter < 3)
+ cck_lock_counter++;
+ } else {
+ if (cck_lock_counter > 0)
+ cck_lock_counter--;
+ }
+
+ } else {
+ if (cck_lock_counter > 0)
+ cck_lock_counter--;
+ }
+ } else {
+ if (cck_lock_counter > 0)
+ cck_lock_counter--;
+ }
+
+ if (!coex_sta->pre_ccklock) {
+
+ if (cck_lock_counter >= 3)
+ coex_sta->cck_lock = true;
+ else
+ coex_sta->cck_lock = false;
+ } else {
+ if (cck_lock_counter == 0)
+ coex_sta->cck_lock = false;
+ else
+ coex_sta->cck_lock = true;
+ }
+
+ if (coex_sta->cck_lock)
+ coex_sta->cck_ever_lock = true;
+
+ coex_sta->pre_ccklock = coex_sta->cck_lock;
+
+
+}
+
+boolean halbtc8723b1ant_is_wifi_status_changed(IN struct btc_coexist *btcoexist)
+{
+ static boolean pre_wifi_busy = false, pre_under_4way = false,
+ pre_bt_hs_on = false;
+ boolean wifi_busy = false, under_4way = false, bt_hs_on = false;
+ boolean wifi_connected = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
+ &under_4way);
+
+ if (wifi_connected) {
+ if (wifi_busy != pre_wifi_busy) {
+ pre_wifi_busy = wifi_busy;
+ return true;
+ }
+ if (under_4way != pre_under_4way) {
+ pre_under_4way = under_4way;
+ return true;
+ }
+ if (bt_hs_on != pre_bt_hs_on) {
+ pre_bt_hs_on = bt_hs_on;
+ return true;
+ }
+
+
+ }
+
+ return false;
+}
+
+void halbtc8723b1ant_monitor_bt_enable_disable(IN struct btc_coexist *btcoexist)
+{
+ static u32 bt_disable_cnt = 0;
+ boolean bt_active = true, bt_disabled = false, bt_change = false;
+
+ /* This function check if bt is disabled */
+
+ if (coex_sta->high_priority_tx == 0 &&
+ coex_sta->high_priority_rx == 0 &&
+ coex_sta->low_priority_tx == 0 &&
+ coex_sta->low_priority_rx == 0)
+ bt_active = false;
+ if (coex_sta->high_priority_tx == 0xffff &&
+ coex_sta->high_priority_rx == 0xffff &&
+ coex_sta->low_priority_tx == 0xffff &&
+ coex_sta->low_priority_rx == 0xffff)
+ bt_active = false;
+ if (bt_active) {
+ bt_disable_cnt = 0;
+ bt_disabled = false;
+ } else {
+ bt_disable_cnt++;
+ if (bt_disable_cnt >= 10)
+ bt_disabled = true;
+ }
+ if (coex_sta->bt_disabled != bt_disabled) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT is from %s to %s!!\n",
+ (coex_sta->bt_disabled ? "disabled" : "enabled"),
+ (bt_disabled ? "disabled" : "enabled"));
+ BTC_TRACE(trace_buf);
+ bt_change = true;
+
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
+ &bt_disabled);
+
+ btcoexist->btc_set(btcoexist,
+ BTC_SET_BL_BT_ENABLE_DISABLE_CHANGE,
+ &bt_change);
+
+ coex_sta->bt_disabled = bt_disabled;
+ } else {
+ btcoexist->btc_set(btcoexist,
+ BTC_SET_BL_BT_ENABLE_DISABLE_CHANGE,
+ &bt_change);
+ }
+}
+
+void halbtc8723b1ant_update_bt_link_info(IN struct btc_coexist *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ boolean bt_hs_on = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+
+ bt_link_info->bt_link_exist = coex_sta->bt_link_exist;
+ bt_link_info->sco_exist = coex_sta->sco_exist;
+ bt_link_info->a2dp_exist = coex_sta->a2dp_exist;
+ bt_link_info->pan_exist = coex_sta->pan_exist;
+ bt_link_info->hid_exist = coex_sta->hid_exist;
+ bt_link_info->bt_hi_pri_link_exist = coex_sta->bt_hi_pri_link_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;
+}
+
+void halbtc8723b1ant_set_bt_auto_report(IN struct btc_coexist *btcoexist,
+ IN boolean enable_auto_report)
+{
+ u8 h2c_parameter[1] = {0};
+
+ h2c_parameter[0] = 0;
+
+ if (enable_auto_report)
+ h2c_parameter[0] |= BIT(0);
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x68, 1, h2c_parameter);
+}
+
+void halbtc8723b1ant_bt_auto_report(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN boolean enable_auto_report)
+{
+ coex_dm->cur_bt_auto_report = enable_auto_report;
+
+ if (!force_exec) {
+ if (coex_dm->pre_bt_auto_report == coex_dm->cur_bt_auto_report)
+ return;
+ }
+ halbtc8723b1ant_set_bt_auto_report(btcoexist,
+ coex_dm->cur_bt_auto_report);
+
+ coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report;
+}
+
+void halbtc8723b1ant_set_sw_penalty_tx_rate_adaptive(IN struct btc_coexist
+ *btcoexist, IN boolean low_penalty_ra)
+{
+ u8 h2c_parameter[6] = {0};
+
+ h2c_parameter[0] = 0x6; /* op_code, 0x6= Retry_Penalty */
+
+ if (low_penalty_ra) {
+ h2c_parameter[1] |= BIT(0);
+ h2c_parameter[2] =
+ 0x00; /* normal rate except MCS7/6/5, OFDM54/48/36 */
+ h2c_parameter[3] = 0xf7; /* MCS7 or OFDM54 */
+ h2c_parameter[4] = 0xf8; /* MCS6 or OFDM48 */
+ h2c_parameter[5] = 0xf9; /* MCS5 or OFDM36 */
+ }
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter);
+}
+
+void halbtc8723b1ant_low_penalty_ra(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN boolean low_penalty_ra)
+{
+ coex_dm->cur_low_penalty_ra = low_penalty_ra;
+
+ if (!force_exec) {
+ if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra)
+ return;
+ }
+ halbtc8723b1ant_set_sw_penalty_tx_rate_adaptive(btcoexist,
+ coex_dm->cur_low_penalty_ra);
+
+ coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra;
+}
+
+void halbtc8723b1ant_sw_mechanism(IN struct btc_coexist *btcoexist,
+ IN boolean low_penalty_ra)
+{
+ halbtc8723b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra);
+}
+
+void halbtc8723b1ant_set_coex_table(IN struct btc_coexist *btcoexist,
+ IN u32 val0x6c0, IN u32 val0x6c4, IN u32 val0x6c8, IN u8 val0x6cc)
+{
+ btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);
+
+ btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);
+
+ btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);
+
+ btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
+}
+
+
+
+void halbtc8723b1ant_coex_table(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN u32 val0x6c0, IN u32 val0x6c4,
+ IN u32 val0x6c8, IN u8 val0x6cc)
+{
+ coex_dm->cur_val0x6c0 = val0x6c0;
+ coex_dm->cur_val0x6c4 = val0x6c4;
+ coex_dm->cur_val0x6c8 = val0x6c8;
+ coex_dm->cur_val0x6cc = val0x6cc;
+
+ if (!force_exec) {
+ if ((coex_dm->pre_val0x6c0 == coex_dm->cur_val0x6c0) &&
+ (coex_dm->pre_val0x6c4 == coex_dm->cur_val0x6c4) &&
+ (coex_dm->pre_val0x6c8 == coex_dm->cur_val0x6c8) &&
+ (coex_dm->pre_val0x6cc == coex_dm->cur_val0x6cc))
+ return;
+ }
+ halbtc8723b1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4, val0x6c8,
+ val0x6cc);
+
+ coex_dm->pre_val0x6c0 = coex_dm->cur_val0x6c0;
+ coex_dm->pre_val0x6c4 = coex_dm->cur_val0x6c4;
+ coex_dm->pre_val0x6c8 = coex_dm->cur_val0x6c8;
+ coex_dm->pre_val0x6cc = coex_dm->cur_val0x6cc;
+}
+
+void halbtc8723b1ant_coex_table_with_type(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN u8 type)
+{
+ struct btc_board_info *board_info = &btcoexist->board_info;
+
+#if BT_8723B_1ANT_ANTDET_ENABLE
+#if BT_8723B_1ANT_ANTDET_COEXMECHANISMSWITCH_ENABLE
+ if (board_info->btdm_ant_num_by_ant_det == 2) {
+ if (type == 3)
+ type = 14;
+ else if (type == 4)
+ type = 13;
+ else if (type == 5)
+ type = 8;
+ }
+#endif
+#endif
+
+ coex_sta->coex_table_type = type;
+
+ switch (type) {
+ case 0:
+ halbtc8723b1ant_coex_table(btcoexist, force_exec,
+ 0x55555555, 0x55555555, 0xffffff, 0x3);
+ break;
+ case 1:
+ halbtc8723b1ant_coex_table(btcoexist, force_exec,
+ 0x55555555, 0x5a5a5a5a, 0xffffff, 0x3);
+ break;
+ case 2:
+ halbtc8723b1ant_coex_table(btcoexist, force_exec,
+ 0x5a5a5a5a, 0x5a5a5a5a, 0xffffff, 0x3);
+ break;
+ case 3:
+ halbtc8723b1ant_coex_table(btcoexist, force_exec,
+ 0x55555555, 0x5a5a5a5a, 0xffffff, 0x3);
+ break;
+ case 4:
+ if ((coex_sta->cck_ever_lock) &&
+ (coex_sta->scan_ap_num <= 5))
+ halbtc8723b1ant_coex_table(btcoexist,
+ force_exec, 0x55555555, 0xaaaa5a5a,
+ 0xffffff, 0x3);
+ else
+ halbtc8723b1ant_coex_table(btcoexist,
+ force_exec, 0x55555555, 0x5a5a5a5a,
+ 0xffffff, 0x3);
+ break;
+ case 5:
+ if ((coex_sta->cck_ever_lock) &&
+ (coex_sta->scan_ap_num <= 5))
+ halbtc8723b1ant_coex_table(btcoexist,
+ force_exec, 0x5a5a5a5a, 0x5aaa5a5a,
+ 0xffffff, 0x3);
+ else
+ halbtc8723b1ant_coex_table(btcoexist,
+ force_exec, 0x5a5a5a5a, 0x5aaa5a5a,
+ 0xffffff, 0x3);
+ break;
+ case 6:
+ halbtc8723b1ant_coex_table(btcoexist, force_exec,
+ 0x55555555, 0xaaaaaaaa, 0xffffff, 0x3);
+ break;
+ case 7:
+ halbtc8723b1ant_coex_table(btcoexist, force_exec,
+ 0xaaaaaaaa, 0xaaaaaaaa, 0xffffff, 0x3);
+ break;
+ case 8:
+ halbtc8723b1ant_coex_table(btcoexist, force_exec,
+ 0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3);
+ break;
+ case 9:
+ halbtc8723b1ant_coex_table(btcoexist, force_exec,
+ 0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3);
+ break;
+ case 10:
+ halbtc8723b1ant_coex_table(btcoexist, force_exec,
+ 0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3);
+ break;
+ case 11:
+ halbtc8723b1ant_coex_table(btcoexist, force_exec,
+ 0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3);
+ break;
+ case 12:
+ halbtc8723b1ant_coex_table(btcoexist, force_exec,
+ 0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3);
+ break;
+ case 13:
+ halbtc8723b1ant_coex_table(btcoexist, force_exec,
+ 0x5fff5fff, 0xaaaaaaaa, 0xffffff, 0x3);
+ break;
+ case 14:
+ halbtc8723b1ant_coex_table(btcoexist, force_exec,
+ 0x5fff5fff, 0x5ada5ada, 0xffffff, 0x3);
+ break;
+ case 15:
+ halbtc8723b1ant_coex_table(btcoexist, force_exec,
+ 0x55dd55dd, 0xaaaaaaaa, 0xffffff, 0x3);
+ break;
+ default:
+ break;
+ }
+}
+
+void halbtc8723b1ant_set_fw_ignore_wlan_act(IN struct btc_coexist *btcoexist,
+ IN boolean enable)
+{
+ u8 h2c_parameter[1] = {0};
+
+ if (enable)
+ h2c_parameter[0] |= BIT(0); /* function enable */
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter);
+}
+
+void halbtc8723b1ant_ignore_wlan_act(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN boolean enable)
+{
+ coex_dm->cur_ignore_wlan_act = enable;
+
+ if (!force_exec) {
+ if (coex_dm->pre_ignore_wlan_act ==
+ coex_dm->cur_ignore_wlan_act)
+ return;
+ }
+ halbtc8723b1ant_set_fw_ignore_wlan_act(btcoexist, enable);
+
+ coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
+}
+
+void halbtc8723b1ant_set_lps_rpwm(IN struct btc_coexist *btcoexist,
+ IN u8 lps_val, IN u8 rpwm_val)
+{
+ u8 lps = lps_val;
+ u8 rpwm = rpwm_val;
+
+ btcoexist->btc_set(btcoexist, BTC_SET_U1_LPS_VAL, &lps);
+ btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm);
+}
+
+void halbtc8723b1ant_lps_rpwm(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN u8 lps_val, IN u8 rpwm_val)
+{
+ coex_dm->cur_lps = lps_val;
+ coex_dm->cur_rpwm = rpwm_val;
+
+ if (!force_exec) {
+ if ((coex_dm->pre_lps == coex_dm->cur_lps) &&
+ (coex_dm->pre_rpwm == coex_dm->cur_rpwm))
+ return;
+ }
+ halbtc8723b1ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val);
+
+ coex_dm->pre_lps = coex_dm->cur_lps;
+ coex_dm->pre_rpwm = coex_dm->cur_rpwm;
+}
+
+void halbtc8723b1ant_set_ant_path(IN struct btc_coexist *btcoexist,
+ IN u8 ant_pos_type, IN boolean force_exec, IN boolean init_hwcfg,
+ IN boolean wifi_off)
+{
+ struct btc_board_info *board_info = &btcoexist->board_info;
+ u32 fw_ver = 0, u32tmp = 0, cnt_bt_cal_chk = 0;
+ boolean pg_ext_switch = false;
+ boolean use_ext_switch = false;
+ boolean is_in_mp_mode = false;
+ u8 h2c_parameter[2] = {0}, u8tmp = 0;
+ u32 u32tmp_1[4];
+ boolean is_fw_ready;
+
+ coex_dm->cur_ant_pos_type = ant_pos_type;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_EXT_SWITCH, &pg_ext_switch);
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER,
+ &fw_ver); /* [31:16]=fw ver, [15:0]=fw sub ver */
+
+ if ((fw_ver > 0 && fw_ver < 0xc0000) || pg_ext_switch)
+ use_ext_switch = true;
+
+#if BT_8723B_1ANT_ANTDET_ENABLE
+#if BT_8723B_1ANT_ANTDET_COEXMECHANISMSWITCH_ENABLE
+ if (ant_pos_type == BTC_ANT_PATH_PTA) {
+ if ((board_info->btdm_ant_det_finish) &&
+ (board_info->btdm_ant_num_by_ant_det == 2)) {
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT)
+ ant_pos_type = BTC_ANT_PATH_WIFI;
+ else
+ ant_pos_type = BTC_ANT_PATH_BT;
+ }
+ }
+#endif
+#endif
+
+ if (init_hwcfg) {
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff,
+ 0x780); /* WiFi TRx Mask on */
+ /* remove due to interrupt is disabled that polling c2h will fail and delay 100ms. */
+ /* btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, 0x3c, 0x15); */ /*BT TRx Mask on */
+
+ if (fw_ver >= 0x180000) {
+ /* Use H2C to set GNT_BT to HIGH */
+ h2c_parameter[0] = 1;
+ btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1,
+ h2c_parameter);
+
+ cnt_bt_cal_chk = 0;
+ while (1) {
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_FW_READY, &is_fw_ready);
+ if (is_fw_ready == false) {
+ BTC_SPRINTF(trace_buf , BT_TMP_BUF_SIZE,
+ ("halbtc8723b1ant_set_ant_path(): we don't need to wait for H2C command completion because of Fw download fail!!!\n"));
+ BTC_TRACE(trace_buf);
+ break;
+ }
+
+ if (btcoexist->btc_read_1byte(btcoexist,
+ 0x765) == 0x18)
+ break;
+
+ cnt_bt_cal_chk++;
+ if (cnt_bt_cal_chk > 20)
+ break;
+ }
+ } else {
+ /* set grant_bt to high */
+ btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18);
+ }
+ /* set wlan_act control by PTA */
+ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);
+
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20,
+ 0x0); /* BT select s0/s1 is controlled by BT */
+
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x39, 0x8, 0x1);
+ btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff);
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x944, 0x3, 0x3);
+ btcoexist->btc_write_1byte(btcoexist, 0x930, 0x77);
+ } else if (wifi_off) {
+ if (fw_ver >= 0x180000) {
+ /* Use H2C to set GNT_BT to HIGH */
+ h2c_parameter[0] = 1;
+ btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1,
+ h2c_parameter);
+
+ cnt_bt_cal_chk = 0;
+ while (1) {
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_FW_READY, &is_fw_ready);
+ if (is_fw_ready == false) {
+ BTC_SPRINTF(trace_buf , BT_TMP_BUF_SIZE,
+ ("halbtc8723b1ant_set_ant_path(): we don't need to wait for H2C command completion because of Fw download fail!!!\n"));
+ BTC_TRACE(trace_buf);
+ break;
+ }
+
+ if (btcoexist->btc_read_1byte(btcoexist,
+ 0x765) == 0x18)
+ break;
+
+ cnt_bt_cal_chk++;
+ if (cnt_bt_cal_chk > 20)
+ break;
+ }
+ } else {
+ /* set grant_bt to high */
+ btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18);
+ }
+ /* set wlan_act to always low */
+ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_IS_IN_MP_MODE,
+ &is_in_mp_mode);
+ if (!is_in_mp_mode)
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67,
+ 0x20, 0x0); /* BT select s0/s1 is controlled by BT */
+ else
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67,
+ 0x20, 0x1); /* BT select s0/s1 is controlled by WiFi */
+
+ /* 0x4c[24:23]=00, Set Antenna control by BT_RFE_CTRL BT Vendor 0xac=0xf002 */
+ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
+ u32tmp &= ~BIT(23);
+ u32tmp &= ~BIT(24);
+ btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
+ } else {
+ /* Use H2C to set GNT_BT to LOW */
+ if (fw_ver >= 0x180000) {
+ if (btcoexist->btc_read_1byte(btcoexist, 0x765) != 0) {
+ h2c_parameter[0] = 0;
+ btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1,
+ h2c_parameter);
+
+ cnt_bt_cal_chk = 0;
+ while (1) {
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_FW_READY, &is_fw_ready);
+ if (is_fw_ready == false) {
+ BTC_SPRINTF(trace_buf ,
+ BT_TMP_BUF_SIZE,
+ ("halbtc8723b1ant_set_ant_path(): we don't need to wait for H2C command completion because of Fw download fail!!!\n"));
+ BTC_TRACE(trace_buf);
+ break;
+ }
+
+ if (btcoexist->btc_read_1byte(btcoexist,
+ 0x765) == 0x0)
+ break;
+
+ cnt_bt_cal_chk++;
+ if (cnt_bt_cal_chk > 20)
+ break;
+ }
+ }
+ } else {
+ /* BT calibration check */
+ while (cnt_bt_cal_chk <= 20) {
+ u8tmp = btcoexist->btc_read_1byte(btcoexist,
+ 0x49d);
+ cnt_bt_cal_chk++;
+ if (u8tmp & BIT(0)) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ########### BT is calibrating (wait cnt=%d) ###########\n",
+ cnt_bt_cal_chk);
+ BTC_TRACE(trace_buf);
+ delay_ms(50);
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ********** BT is NOT calibrating (wait cnt=%d)**********\n",
+ cnt_bt_cal_chk);
+ BTC_TRACE(trace_buf);
+ break;
+ }
+ }
+
+ /* set grant_bt to PTA */
+ btcoexist->btc_write_1byte(btcoexist, 0x765, 0x0);
+ }
+
+ if (btcoexist->btc_read_1byte(btcoexist, 0x76e) != 0xc) {
+ /* set wlan_act control by PTA */
+ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
+ }
+
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20,
+ 0x1); /* BT select s0/s1 is controlled by WiFi */
+ }
+
+ if (use_ext_switch) {
+ if (init_hwcfg) {
+ /* 0x4c[23]=0, 0x4c[24]=1 Antenna control by WL/BT */
+ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
+ u32tmp &= ~BIT(23);
+ u32tmp |= BIT(24);
+ btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
+
+
+ u32tmp_1[0] = btcoexist->btc_read_4byte(btcoexist,
+ 0x948);
+ if ((u32tmp_1[0] == 0x40) || (u32tmp_1[0] == 0x240))
+ btcoexist->btc_write_4byte(btcoexist, 0x948,
+ u32tmp_1[0]);
+ else
+ btcoexist->btc_write_4byte(btcoexist, 0x948,
+ 0x0);
+
+
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT) {
+ /* tell firmware "no antenna inverse" */
+ h2c_parameter[0] = 0;
+ h2c_parameter[1] = 1; /* ext switch type */
+ btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
+ h2c_parameter);
+ } else {
+ /* tell firmware "antenna inverse" */
+ h2c_parameter[0] = 1;
+ h2c_parameter[1] = 1; /* ext switch type */
+ btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
+ h2c_parameter);
+ }
+ }
+
+ if (force_exec ||
+ (coex_dm->cur_ant_pos_type !=
+ coex_dm->pre_ant_pos_type)) {
+ /* ext switch setting */
+ switch (ant_pos_type) {
+ case BTC_ANT_PATH_WIFI:
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT)
+ btcoexist->btc_write_1byte_bitmask(
+ btcoexist, 0x92c, 0x3,
+ 0x1);
+ else
+ btcoexist->btc_write_1byte_bitmask(
+ btcoexist, 0x92c, 0x3,
+ 0x2);
+ break;
+ case BTC_ANT_PATH_BT:
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT)
+ btcoexist->btc_write_1byte_bitmask(
+ btcoexist, 0x92c, 0x3,
+ 0x2);
+ else
+ btcoexist->btc_write_1byte_bitmask(
+ btcoexist, 0x92c, 0x3,
+ 0x1);
+ break;
+ default:
+ case BTC_ANT_PATH_PTA:
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT)
+ btcoexist->btc_write_1byte_bitmask(
+ btcoexist, 0x92c, 0x3,
+ 0x1);
+ else
+ btcoexist->btc_write_1byte_bitmask(
+ btcoexist, 0x92c, 0x3,
+ 0x2);
+ break;
+ }
+ }
+ } else {
+ if (init_hwcfg) {
+ /* 0x4c[23]=1, 0x4c[24]=0 Antenna control by 0x64 */
+ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
+ u32tmp |= BIT(23);
+ u32tmp &= ~BIT(24);
+ btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
+
+ /* Fix Ext switch Main->S1, Aux->S0 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 0x1,
+ 0x0);
+
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT) {
+
+ /* tell firmware "no antenna inverse" */
+ h2c_parameter[0] = 0;
+ h2c_parameter[1] =
+ 0; /* internal switch type */
+ btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
+ h2c_parameter);
+ } else {
+
+ /* tell firmware "antenna inverse" */
+ h2c_parameter[0] = 1;
+ h2c_parameter[1] =
+ 0; /* internal switch type */
+ btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
+ h2c_parameter);
+ }
+ }
+
+ if (force_exec ||
+ (coex_dm->cur_ant_pos_type !=
+ coex_dm->pre_ant_pos_type)) {
+ /* internal switch setting */
+ switch (ant_pos_type) {
+ case BTC_ANT_PATH_WIFI:
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT) {
+ u32tmp_1[0] = btcoexist->btc_read_4byte(
+ btcoexist, 0x948);
+ if ((u32tmp_1[0] == 0x40) ||
+ (u32tmp_1[0] == 0x240))
+ btcoexist->btc_write_4byte(
+ btcoexist, 0x948,
+ u32tmp_1[0]);
+ else
+ btcoexist->btc_write_4byte(
+ btcoexist, 0x948, 0x0);
+ } else {
+ u32tmp_1[0] = btcoexist->btc_read_4byte(
+ btcoexist, 0x948);
+ if ((u32tmp_1[0] == 0x40) ||
+ (u32tmp_1[0] == 0x240))
+ btcoexist->btc_write_4byte(
+ btcoexist, 0x948,
+ u32tmp_1[0]);
+ else
+ btcoexist->btc_write_4byte(
+ btcoexist, 0x948,
+ 0x280);
+ }
+ break;
+ case BTC_ANT_PATH_BT:
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT) {
+ u32tmp_1[0] = btcoexist->btc_read_4byte(
+ btcoexist, 0x948);
+ if ((u32tmp_1[0] == 0x40) ||
+ (u32tmp_1[0] == 0x240))
+ btcoexist->btc_write_4byte(
+ btcoexist, 0x948,
+ u32tmp_1[0]);
+ else
+ btcoexist->btc_write_4byte(
+ btcoexist, 0x948,
+ 0x280);
+ } else {
+ u32tmp_1[0] = btcoexist->btc_read_4byte(
+ btcoexist, 0x948);
+ if ((u32tmp_1[0] == 0x40) ||
+ (u32tmp_1[0] == 0x240))
+ btcoexist->btc_write_4byte(
+ btcoexist, 0x948,
+ u32tmp_1[0]);
+ else
+ btcoexist->btc_write_4byte(
+ btcoexist, 0x948, 0x0);
+ }
+ break;
+ default:
+ case BTC_ANT_PATH_PTA:
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT)
+ btcoexist->btc_write_4byte(
+ btcoexist, 0x948,
+ 0x200);
+ else
+ btcoexist->btc_write_4byte(
+ btcoexist, 0x948, 0x80);
+ break;
+ }
+ }
+ }
+
+ coex_dm->pre_ant_pos_type = coex_dm->cur_ant_pos_type;
+}
+
+void halbtc8723b1ant_ps_tdma_check_for_power_save_state(
+ IN struct btc_coexist *btcoexist, IN boolean new_ps_state)
+{
+ u8 lps_mode = 0x0;
+ u8 h2c_parameter[5] = {0x8, 0, 0, 0, 0};
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode);
+
+ if (lps_mode) { /* already under LPS state */
+ if (new_ps_state) {
+ /* keep state under LPS, do nothing. */
+ } else {
+ /* will leave LPS state, turn off psTdma first */
+ /* halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
+ 8); */
+ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5,
+ h2c_parameter);
+ }
+ } else { /* NO PS state */
+ if (new_ps_state) {
+ /* will enter LPS state, turn off psTdma first */
+ /* halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
+ 8); */
+ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5,
+ h2c_parameter);
+ } else {
+ /* keep state under NO PS state, do nothing. */
+ }
+ }
+}
+
+
+void halbtc8723b1ant_power_save_state(IN struct btc_coexist *btcoexist,
+ IN u8 ps_type, IN u8 lps_val, IN u8 rpwm_val)
+{
+ boolean low_pwr_disable = false;
+
+ switch (ps_type) {
+ case BTC_PS_WIFI_NATIVE:
+ /* recover to original 32k low power setting */
+ low_pwr_disable = false;
+ btcoexist->btc_set(btcoexist,
+ BTC_SET_ACT_DISABLE_LOW_POWER,
+ &low_pwr_disable);
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS,
+ NULL);
+ coex_sta->force_lps_on = false;
+ break;
+ case BTC_PS_LPS_ON:
+ halbtc8723b1ant_ps_tdma_check_for_power_save_state(
+ btcoexist, true);
+ halbtc8723b1ant_lps_rpwm(btcoexist, NORMAL_EXEC,
+ lps_val, rpwm_val);
+ /* when coex force to enter LPS, do not enter 32k low power. */
+ low_pwr_disable = true;
+ btcoexist->btc_set(btcoexist,
+ BTC_SET_ACT_DISABLE_LOW_POWER,
+ &low_pwr_disable);
+ /* power save must executed before psTdma. */
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS,
+ NULL);
+ coex_sta->force_lps_on = true;
+ break;
+ case BTC_PS_LPS_OFF:
+ halbtc8723b1ant_ps_tdma_check_for_power_save_state(
+ btcoexist, false);
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS,
+ NULL);
+ coex_sta->force_lps_on = false;
+ break;
+ default:
+ break;
+ }
+}
+
+
+void halbtc8723b1ant_set_fw_pstdma(IN struct btc_coexist *btcoexist,
+ IN u8 byte1, IN u8 byte2, IN u8 byte3, IN u8 byte4, IN u8 byte5)
+{
+ u8 h2c_parameter[5] = {0};
+ u8 real_byte1 = byte1, real_byte5 = byte5;
+ boolean ap_enable = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
+ &ap_enable);
+
+ if (ap_enable) {
+ if (byte1 & BIT(4) && !(byte1 & BIT(5))) {
+ real_byte1 &= ~BIT(4);
+ real_byte1 |= BIT(5);
+
+ real_byte5 |= BIT(5);
+ real_byte5 &= ~BIT(6);
+
+ halbtc8723b1ant_power_save_state(btcoexist,
+ BTC_PS_WIFI_NATIVE, 0x0, 0x0);
+ }
+ } else if (byte1 & BIT(4) && !(byte1 & BIT(5))) {
+ halbtc8723b1ant_power_save_state(btcoexist,
+ BTC_PS_LPS_ON, 0x50, 0x4);
+
+ } else {
+ halbtc8723b1ant_power_save_state(btcoexist,
+ BTC_PS_WIFI_NATIVE, 0x0, 0x0);
+ }
+
+ h2c_parameter[0] = real_byte1;
+ h2c_parameter[1] = byte2;
+ h2c_parameter[2] = byte3;
+ h2c_parameter[3] = byte4;
+ h2c_parameter[4] = real_byte5;
+
+ coex_dm->ps_tdma_para[0] = real_byte1;
+ coex_dm->ps_tdma_para[1] = byte2;
+ coex_dm->ps_tdma_para[2] = byte3;
+ coex_dm->ps_tdma_para[3] = byte4;
+ coex_dm->ps_tdma_para[4] = real_byte5;
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
+}
+
+
+void halbtc8723b1ant_ps_tdma(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN boolean turn_on, IN u8 type)
+{
+ struct btc_board_info *board_info = &btcoexist->board_info;
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ boolean wifi_busy = false;
+ u8 rssi_adjust_val = 0;
+ u8 ps_tdma_byte4_val = 0x50, ps_tdma_byte0_val = 0x51,
+ ps_tdma_byte3_val = 0x10;
+ s8 wifi_duration_adjust = 0x0;
+ static boolean pre_wifi_busy = false;
+
+ coex_dm->cur_ps_tdma_on = turn_on;
+ coex_dm->cur_ps_tdma = type;
+
+#if BT_8723B_1ANT_ANTDET_ENABLE
+#if BT_8723B_1ANT_ANTDET_COEXMECHANISMSWITCH_ENABLE
+ if (board_info->btdm_ant_num_by_ant_det == 2) {
+ if (turn_on)
+ type = type +
+ 100; /* for WiFi RSSI low or BT RSSI low */
+ else
+ type = 1; /* always translate to TDMA(off,1) for TDMA-off case */
+ }
+
+#endif
+#endif
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+
+ if (wifi_busy != pre_wifi_busy) {
+ force_exec = true;
+ pre_wifi_busy = wifi_busy;
+ }
+
+ if (!force_exec) {
+ if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) &&
+ (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma))
+ return;
+ }
+
+ if (coex_sta->scan_ap_num <= 5) {
+ wifi_duration_adjust = 5;
+
+ if (coex_sta->a2dp_bit_pool >= 35)
+ wifi_duration_adjust = -10;
+ else if (coex_sta->a2dp_bit_pool >= 45)
+ wifi_duration_adjust = -15;
+ } else if (coex_sta->scan_ap_num >= 40) {
+ wifi_duration_adjust = -15;
+
+ if (coex_sta->a2dp_bit_pool < 35)
+ wifi_duration_adjust = -5;
+ else if (coex_sta->a2dp_bit_pool < 45)
+ wifi_duration_adjust = -10;
+ } else if (coex_sta->scan_ap_num >= 20) {
+ wifi_duration_adjust = -10;
+
+ if (coex_sta->a2dp_bit_pool >= 45)
+ wifi_duration_adjust = -15;
+ } else {
+ wifi_duration_adjust = 0;
+
+ if (coex_sta->a2dp_bit_pool >= 35)
+ wifi_duration_adjust = -10;
+ else if (coex_sta->a2dp_bit_pool >= 45)
+ wifi_duration_adjust = -15;
+ }
+
+ if ((type == 1) || (type == 2) || (type == 9) || (type == 11) ||
+ (type == 101)
+ || (type == 102) || (type == 109) || (type == 101)) {
+ if (!coex_sta->force_lps_on) { /* Native power save TDMA, only for A2DP-only case 1/2/9/11 while wifi noisy threshold > 30 */
+ ps_tdma_byte0_val = 0x61; /* no null-pkt */
+ ps_tdma_byte3_val = 0x11; /* no tx-pause at BT-slot */
+ ps_tdma_byte4_val =
+ 0x10; /* 0x778 = d/1 toggle, no dynamic slot */
+ } else {
+ ps_tdma_byte0_val = 0x51; /* null-pkt */
+ ps_tdma_byte3_val = 0x10; /* tx-pause at BT-slot */
+ ps_tdma_byte4_val =
+ 0x50; /* 0x778 = d/1 toggle, dynamic slot */
+ }
+ } else if ((type == 3) || (type == 13) || (type == 14) ||
+ (type == 103) || (type == 113) || (type == 114)) {
+ ps_tdma_byte0_val = 0x51; /* null-pkt */
+ ps_tdma_byte3_val = 0x10; /* tx-pause at BT-slot */
+ ps_tdma_byte4_val =
+ 0x10; /* 0x778 = d/1 toggle, no dynamic slot */
+ } else { /* native power save case */
+ ps_tdma_byte0_val = 0x61; /* no null-pkt */
+ ps_tdma_byte3_val = 0x11; /* no tx-pause at BT-slot */
+ ps_tdma_byte4_val =
+ 0x11; /* 0x778 = d/1 toggle, no dynamic slot */
+ /* psTdmaByte4Va is not defne for 0x778 = d/1, 1/1 case */
+ }
+
+ /* if (bt_link_info->slave_role == true) */
+ if ((bt_link_info->slave_role == true) && (bt_link_info->a2dp_exist))
+ ps_tdma_byte4_val = ps_tdma_byte4_val |
+ 0x1; /* 0x778 = 0x1 at wifi slot (no blocking BT Low-Pri pkts) */
+
+ if (type > 100) {
+ ps_tdma_byte0_val = ps_tdma_byte0_val |
+ 0x82; /* set antenna control by SW */
+ ps_tdma_byte3_val = ps_tdma_byte3_val |
+ 0x60; /* set antenna no toggle, control by antenna diversity */
+ }
+
+
+ if (turn_on) {
+ switch (type) {
+ default:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51,
+ 0x1a, 0x1a, 0x0, ps_tdma_byte4_val);
+ break;
+ case 1:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x3a +
+ wifi_duration_adjust, 0x03,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
+ break;
+ case 2:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x2d +
+ wifi_duration_adjust, 0x03,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
+ break;
+ case 3:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x30, 0x03,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
+ break;
+ case 4:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x93,
+ 0x15, 0x3, 0x14, 0x0);
+ break;
+ case 5:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x1f, 0x3,
+ ps_tdma_byte3_val, 0x11);
+ break;
+ case 6:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x20, 0x3,
+ ps_tdma_byte3_val, 0x11);
+ break;
+ case 7:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x13,
+ 0xc, 0x5, 0x0, 0x0);
+ break;
+ case 8:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x93,
+ 0x25, 0x3, 0x10, 0x0);
+ break;
+ case 9:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x21, 0x3,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
+ break;
+ case 10:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x13,
+ 0xa, 0xa, 0x0, 0x40);
+ break;
+ case 11:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x21, 0x03,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
+ break;
+ case 12:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51,
+ 0x0a, 0x0a, 0x0, 0x50);
+ break;
+ case 13:
+ if (coex_sta->scan_ap_num <= 3)
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x40, 0x3,
+ ps_tdma_byte3_val,
+ ps_tdma_byte4_val);
+ else
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x21, 0x3,
+ ps_tdma_byte3_val,
+ ps_tdma_byte4_val);
+ break;
+ case 14:
+ if (coex_sta->scan_ap_num <= 3)
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ 0x51, 0x30, 0x3, 0x10, 0x50);
+ else
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x21, 0x3,
+ ps_tdma_byte3_val,
+ ps_tdma_byte4_val);
+ break;
+ case 15:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x13,
+ 0xa, 0x3, 0x8, 0x0);
+ break;
+ case 16:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x93,
+ 0x15, 0x3, 0x10, 0x0);
+ break;
+ case 18:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x93,
+ 0x25, 0x3, 0x10, 0x0);
+ break;
+ case 20:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x3f, 0x03,
+ ps_tdma_byte3_val, 0x10);
+ break;
+ case 21:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x25, 0x03, 0x11, 0x11);
+ break;
+ case 22:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x25, 0x03,
+ ps_tdma_byte3_val, 0x10);
+ break;
+ case 23:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xe3,
+ 0x25, 0x3, 0x31, 0x18);
+ break;
+ case 24:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xe3,
+ 0x15, 0x3, 0x31, 0x18);
+ break;
+ case 25:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xe3,
+ 0xa, 0x3, 0x31, 0x18);
+ break;
+ case 26:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xe3,
+ 0xa, 0x3, 0x31, 0x18);
+ break;
+ case 27:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xe3,
+ 0x25, 0x3, 0x31, 0x98);
+ break;
+ case 28:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x69,
+ 0x25, 0x3, 0x31, 0x0);
+ break;
+ case 29:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xab,
+ 0x1a, 0x1a, 0x1, 0x10);
+ break;
+ case 30:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51,
+ 0x30, 0x3, 0x10, 0x10);
+ break;
+ case 31:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xd3,
+ 0x1a, 0x1a, 0, 0x58);
+ break;
+ case 32:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x35, 0x3,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
+ break;
+ case 33:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x35, 0x3,
+ ps_tdma_byte3_val, 0x10);
+ break;
+ case 34:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x53,
+ 0x1a, 0x1a, 0x0, 0x10);
+ break;
+ case 35:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x63,
+ 0x1a, 0x1a, 0x0, 0x10);
+ break;
+ case 36:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xd3,
+ 0x12, 0x3, 0x14, 0x50);
+ break;
+ case 40: /* SoftAP only with no sta associated,BT disable ,TDMA mode for power saving */
+ /* here softap mode screen off will cost 70-80mA for phone */
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x23,
+ 0x18, 0x00, 0x10, 0x24);
+ break;
+
+ /* for 1-Ant translate to 2-Ant */
+ case 101:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x3a +
+ wifi_duration_adjust, 0x03,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
+ break;
+ case 102:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x2d +
+ wifi_duration_adjust, 0x03,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
+ break;
+ case 103:
+ /* halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51, 0x1d, 0x1d, 0x0, ps_tdma_byte4_val); */
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x3a, 0x03,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
+ break;
+ case 105:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x15, 0x3,
+ ps_tdma_byte3_val, 0x11);
+ break;
+ case 106:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x20, 0x3,
+ ps_tdma_byte3_val, 0x11);
+ break;
+ case 109:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x21, 0x3,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
+ break;
+ case 111:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x21, 0x03,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
+ break;
+ case 113:
+ /* halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51, 0x12, 0x12, 0x0, ps_tdma_byte4_val); */
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x21, 0x3,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
+ break;
+ case 114:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x21, 0x3,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
+ break;
+ case 120:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x3f, 0x03,
+ ps_tdma_byte3_val, 0x10);
+ break;
+ case 122:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x25, 0x03,
+ ps_tdma_byte3_val, 0x10);
+ break;
+ case 132:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x25, 0x03,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
+ break;
+ case 133:
+ halbtc8723b1ant_set_fw_pstdma(btcoexist,
+ ps_tdma_byte0_val, 0x25, 0x03,
+ ps_tdma_byte3_val, 0x11);
+ break;
+
+ }
+ } else {
+
+ /* disable PS tdma */
+ switch (type) {
+ case 8: /* PTA Control */
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x8,
+ 0x0, 0x0, 0x0, 0x0);
+ break;
+ case 0:
+ default: /* Software control, Antenna at BT side */
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x0,
+ 0x0, 0x0, 0x0, 0x0);
+ break;
+ case 1: /* 2-Ant, 0x778=3, antenna control by antenna diversity */
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x0,
+ 0x0, 0x0, 0x48, 0x0);
+ break;
+ }
+ }
+ rssi_adjust_val = 0;
+ btcoexist->btc_set(btcoexist,
+ BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE, &rssi_adjust_val);
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n",
+ btcoexist->btc_read_4byte(btcoexist, 0x948),
+ btcoexist->btc_read_1byte(btcoexist, 0x765),
+ btcoexist->btc_read_1byte(btcoexist, 0x67));
+ BTC_TRACE(trace_buf);
+
+ /* update pre state */
+ coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on;
+ coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma;
+}
+
+void halbtc8723b1ant_tdma_duration_adjust_for_acl(IN struct btc_coexist
+ *btcoexist, IN u8 wifi_status)
+{
+ static s32 up, dn, m, n, wait_count;
+ s32 result; /* 0: no change, +1: increase WiFi duration, -1: decrease WiFi duration */
+ u8 retry_count = 0, bt_info_ext;
+ boolean wifi_busy = false;
+
+ if (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY == wifi_status)
+ wifi_busy = true;
+ else
+ wifi_busy = false;
+
+ if ((BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN ==
+ wifi_status) ||
+ (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN == wifi_status) ||
+ (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SPECIFIC_PKT ==
+ wifi_status)) {
+ if (coex_dm->cur_ps_tdma != 1 &&
+ coex_dm->cur_ps_tdma != 2 &&
+ coex_dm->cur_ps_tdma != 3 &&
+ coex_dm->cur_ps_tdma != 9) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 9);
+ coex_dm->ps_tdma_du_adj_type = 9;
+
+ up = 0;
+ dn = 0;
+ m = 1;
+ n = 3;
+ result = 0;
+ wait_count = 0;
+ }
+ return;
+ }
+
+ if (!coex_dm->auto_tdma_adjust) {
+ coex_dm->auto_tdma_adjust = true;
+
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2);
+ coex_dm->ps_tdma_du_adj_type = 2;
+ /* ============ */
+ up = 0;
+ dn = 0;
+ m = 1;
+ n = 3;
+ result = 0;
+ wait_count = 0;
+ } else {
+ /* acquire the BT TRx retry count from BT_Info byte2 */
+ retry_count = coex_sta->bt_retry_cnt;
+ bt_info_ext = coex_sta->bt_info_ext;
+
+ if ((coex_sta->low_priority_tx) > 1050 ||
+ (coex_sta->low_priority_rx) > 1250)
+ retry_count++;
+
+ result = 0;
+ wait_count++;
+
+ if (retry_count ==
+ 0) { /* no retry in the last 2-second duration */
+ up++;
+ dn--;
+
+ if (dn <= 0)
+ dn = 0;
+
+ if (up >= n) { /* if retry count during continuous n*2 seconds is 0, enlarge WiFi duration */
+ wait_count = 0;
+ n = 3;
+ up = 0;
+ dn = 0;
+ result = 1;
+ }
+ } else if (retry_count <=
+ 3) { /* <=3 retry in the last 2-second duration */
+ up--;
+ dn++;
+
+ if (up <= 0)
+ up = 0;
+
+ if (dn == 2) { /* if continuous 2 retry count(every 2 seconds) >0 and < 3, reduce WiFi duration */
+ if (wait_count <= 2)
+ m++; /* to avoid loop between the two levels */
+ else
+ m = 1;
+
+ if (m >= 20) /* maximum of m = 20 ' will recheck if need to adjust wifi duration in maximum time interval 120 seconds */
+ m = 20;
+
+ n = 3 * m;
+ up = 0;
+ dn = 0;
+ wait_count = 0;
+ result = -1;
+ }
+ } else { /* retry count > 3, once retry count > 3, to reduce WiFi duration */
+ if (wait_count == 1)
+ m++; /* to avoid loop between the two levels */
+ else
+ m = 1;
+
+ if (m >= 20) /* maximum of m = 20 ' will recheck if need to adjust wifi duration in maximum time interval 120 seconds */
+ m = 20;
+
+ n = 3 * m;
+ up = 0;
+ dn = 0;
+ wait_count = 0;
+ result = -1;
+ }
+
+ if (result == -1) {
+ /* if( (BT_INFO_8723B_1ANT_A2DP_BASIC_RATE(bt_info_ext)) &&
+ ((coex_dm->cur_ps_tdma == 1) ||(coex_dm->cur_ps_tdma == 2)) )
+ {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9);
+ coex_dm->ps_tdma_du_adj_type = 9;
+ }
+ else */ if (coex_dm->cur_ps_tdma == 1) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 2);
+ coex_dm->ps_tdma_du_adj_type = 2;
+ } else if (coex_dm->cur_ps_tdma == 2) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 9);
+ coex_dm->ps_tdma_du_adj_type = 9;
+ } else if (coex_dm->cur_ps_tdma == 9) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 11);
+ coex_dm->ps_tdma_du_adj_type = 11;
+ }
+ } else if (result == 1) {
+ /* if( (BT_INFO_8723B_1ANT_A2DP_BASIC_RATE(bt_info_ext)) &&
+ ((coex_dm->cur_ps_tdma == 1) ||(coex_dm->cur_ps_tdma == 2)) )
+ {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9);
+ coex_dm->ps_tdma_du_adj_type = 9;
+ }
+ else */ if (coex_dm->cur_ps_tdma == 11) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 9);
+ coex_dm->ps_tdma_du_adj_type = 9;
+ } else if (coex_dm->cur_ps_tdma == 9) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 2);
+ coex_dm->ps_tdma_du_adj_type = 2;
+ } else if (coex_dm->cur_ps_tdma == 2) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 1);
+ coex_dm->ps_tdma_du_adj_type = 1;
+ }
+ } else { /* no change */
+ /* Bryant Modify
+ if(wifi_busy != pre_wifi_busy)
+ {
+ pre_wifi_busy = wifi_busy;
+ halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, true, coex_dm->cur_ps_tdma);
+ }
+ */
+
+ }
+
+ if (coex_dm->cur_ps_tdma != 1 &&
+ coex_dm->cur_ps_tdma != 2 &&
+ coex_dm->cur_ps_tdma != 9 &&
+ coex_dm->cur_ps_tdma != 11) {
+ /* recover to previous adjust type */
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ coex_dm->ps_tdma_du_adj_type);
+ }
+ }
+}
+
+
+/* *********************************************
+ *
+ * Non-Software Coex Mechanism start
+ *
+ * ********************************************* */
+void halbtc8723b1ant_action_bt_whck_test(IN struct btc_coexist *btcoexist)
+{
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC,
+ false, false);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+}
+
+
+void halbtc8723b1ant_action_hs(IN struct btc_coexist *btcoexist)
+{
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+}
+
+void halbtc8723b1ant_action_bt_inquiry(IN struct btc_coexist *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ boolean wifi_connected = false, ap_enable = false, wifi_busy = false,
+ bt_busy = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
+ &ap_enable);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
+
+ if (coex_sta->bt_abnormal_scan) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 33);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
+ } else if ((!wifi_connected) && (!coex_sta->wifi_is_high_pri_task)) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
+ NORMAL_EXEC, false, false);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+ } else if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) ||
+ (bt_link_info->a2dp_exist)) {
+ /* SCO/HID/A2DP busy */
+
+ if (coex_sta->c2h_bt_remote_name_req)
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 33);
+ else
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 32);
+
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ } else if ((bt_link_info->pan_exist) || (wifi_busy)) {
+
+ if (coex_sta->c2h_bt_remote_name_req)
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 33);
+ else
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 32);
+
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ } else {
+
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
+ NORMAL_EXEC, false, false);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
+
+ }
+}
+
+void halbtc8723b1ant_action_bt_sco_hid_only_busy(IN struct btc_coexist
+ *btcoexist, IN u8 wifi_status)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ boolean wifi_connected = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+
+ /* tdma and coex table */
+
+ if (bt_link_info->sco_exist) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
+ } else { /* HID */
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
+ }
+}
+
+void halbtc8723b1ant_action_wifi_only(IN struct btc_coexist *btcoexist)
+{
+ halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
+ halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, FORCE_EXEC,
+ false, false);
+}
+
+void halbtc8723b1ant_action_wifi_multi_port(IN struct btc_coexist *btcoexist)
+{
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC,
+ false, false);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+}
+
+void halbtc8723b1ant_action_wifi_connected_bt_acl_busy(IN struct btc_coexist
+ *btcoexist, IN u8 wifi_status)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ if ((coex_sta->low_priority_rx >= 950) && (!coex_sta->under_ips))
+ bt_link_info->slave_role = true;
+ else
+ bt_link_info->slave_role = false;
+
+ if (bt_link_info->hid_only) { /* HID */
+ halbtc8723b1ant_action_bt_sco_hid_only_busy(btcoexist,
+ wifi_status);
+ coex_dm->auto_tdma_adjust = false;
+ return;
+ } else if (bt_link_info->a2dp_only) { /* A2DP */
+ if (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE == wifi_status) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 32);
+ halbtc8723b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
+ coex_dm->auto_tdma_adjust = false;
+ } else {
+ halbtc8723b1ant_tdma_duration_adjust_for_acl(btcoexist,
+ wifi_status);
+ halbtc8723b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
+ coex_dm->auto_tdma_adjust = true;
+ }
+ } else if (((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) ||
+ (bt_link_info->hid_exist && bt_link_info->a2dp_exist &&
+ bt_link_info->pan_exist)) { /* A2DP+PAN(OPP,FTP), HID+A2DP+PAN(OPP,FTP) */
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ coex_dm->auto_tdma_adjust = false;
+ } else if (bt_link_info->hid_exist &&
+ bt_link_info->a2dp_exist) { /* HID+A2DP */
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
+ coex_dm->auto_tdma_adjust = false;
+
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ } else if ((bt_link_info->pan_only) || (bt_link_info->hid_exist &&
+ bt_link_info->pan_exist)) { /* PAN(OPP,FTP), HID+PAN(OPP,FTP) */
+
+ if (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE == wifi_status)
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 9);
+ else
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 3);
+
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ coex_dm->auto_tdma_adjust = false;
+ } else {
+ /* BT no-profile busy (0x9) */
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 33);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ coex_dm->auto_tdma_adjust = false;
+ }
+}
+
+void halbtc8723b1ant_action_wifi_not_connected(IN struct btc_coexist *btcoexist)
+{
+
+ /* tdma and coex table */
+ halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC,
+ false, false);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+}
+
+void halbtc8723b1ant_action_wifi_not_connected_scan(IN struct btc_coexist
+ *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ /* tdma and coex table */
+ if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
+ if (bt_link_info->a2dp_exist) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 32);
+ halbtc8723b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
+ } else if (bt_link_info->a2dp_exist &&
+ bt_link_info->pan_exist) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 22);
+ halbtc8723b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
+ } else {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 20);
+ halbtc8723b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
+ }
+ } else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
+ (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
+ coex_dm->bt_status)) {
+ halbtc8723b1ant_action_bt_sco_hid_only_busy(btcoexist,
+ BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN);
+ } else {
+ /* Bryant Add */
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
+ NORMAL_EXEC, false, false);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+ }
+}
+
+void halbtc8723b1ant_action_wifi_not_connected_asso_auth(
+ IN struct btc_coexist *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ /* tdma and coex table */
+ if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) ||
+ (bt_link_info->a2dp_exist)) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4);
+ } else if (bt_link_info->pan_exist) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4);
+ } else {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
+ NORMAL_EXEC, false, false);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 2);
+ }
+}
+
+void halbtc8723b1ant_action_wifi_connected_scan(IN struct btc_coexist
+ *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ /* tdma and coex table */
+ if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
+ if (bt_link_info->a2dp_exist) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 32);
+ halbtc8723b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
+ } else if (bt_link_info->a2dp_exist &&
+ bt_link_info->pan_exist) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 22);
+ halbtc8723b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
+ } else {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 20);
+ halbtc8723b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
+ }
+ } else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
+ (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
+ coex_dm->bt_status)) {
+ halbtc8723b1ant_action_bt_sco_hid_only_busy(btcoexist,
+ BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN);
+ } else {
+ /* Bryant Add */
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
+ NORMAL_EXEC, false, false);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+ }
+}
+
+void halbtc8723b1ant_action_wifi_connected_specific_packet(
+ IN struct btc_coexist *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ boolean wifi_busy = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+
+ /* no specific packet process for both WiFi and BT very busy */
+ if ((wifi_busy) && ((bt_link_info->pan_exist) ||
+ (coex_sta->num_of_profile >= 2)))
+ return;
+
+ /* tdma and coex table */
+ if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist)) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
+ } else if (bt_link_info->a2dp_exist) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ } else if (bt_link_info->pan_exist) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ } else {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
+ NORMAL_EXEC, false, false);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+ }
+}
+
+void halbtc8723b1ant_action_wifi_connected(IN struct btc_coexist *btcoexist)
+{
+ boolean wifi_busy = false;
+ boolean scan = false, link = false, roam = false;
+ boolean under_4way = false, ap_enable = false;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], CoexForWifiConnect()===>\n");
+ BTC_TRACE(trace_buf);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
+ &under_4way);
+ if (under_4way) {
+ halbtc8723b1ant_action_wifi_connected_specific_packet(
+ btcoexist);
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n");
+ BTC_TRACE(trace_buf);
+ return;
+ }
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
+ if (scan || link || roam) {
+ if (scan)
+ halbtc8723b1ant_action_wifi_connected_scan(btcoexist);
+ else
+ halbtc8723b1ant_action_wifi_connected_specific_packet(
+ btcoexist);
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n");
+ BTC_TRACE(trace_buf);
+ return;
+ }
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
+ &ap_enable);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+
+
+ /* tdma and coex table */
+ if (!wifi_busy) {
+ if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
+ halbtc8723b1ant_action_wifi_connected_bt_acl_busy(
+ btcoexist,
+ BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE);
+ } else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY ==
+ coex_dm->bt_status) ||
+ (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
+ coex_dm->bt_status)) {
+ halbtc8723b1ant_action_bt_sco_hid_only_busy(btcoexist,
+ BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE);
+ } else {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
+ 8);
+ halbtc8723b1ant_set_ant_path(btcoexist,
+ BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false);
+ /* if ((coex_sta->high_priority_tx) +
+ (coex_sta->high_priority_rx) <= 60) */
+ halbtc8723b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 2);
+ /* else
+ halbtc8723b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 7); */
+ }
+ } else {
+ if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
+ halbtc8723b1ant_action_wifi_connected_bt_acl_busy(
+ btcoexist,
+ BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY);
+ } else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY ==
+ coex_dm->bt_status) ||
+ (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
+ coex_dm->bt_status)) {
+ halbtc8723b1ant_action_bt_sco_hid_only_busy(btcoexist,
+ BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY);
+ } else {
+ /* halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
+ 8);
+ halbtc8723b1ant_set_ant_path(btcoexist,
+ BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false);
+ if ((coex_sta->high_priority_tx) +
+ (coex_sta->high_priority_rx) <= 60)
+ halbtc8723b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 2);
+ else
+ halbtc8723b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 7); */
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 32);
+ halbtc8723b1ant_set_ant_path(btcoexist,
+ BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false);
+ halbtc8723b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
+
+ }
+ }
+}
+
+void halbtc8723b1ant_run_coexist_mechanism(IN struct btc_coexist *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ boolean wifi_connected = false, bt_hs_on = false, wifi_busy = false;
+ boolean increase_scan_dev_num = false;
+ boolean bt_ctrl_agg_buf_size = false;
+ boolean miracast_plus_bt = false;
+ u8 agg_buf_size = 5;
+ u32 wifi_link_status = 0;
+ u32 num_of_wifi_link = 0, wifi_bw;
+ u8 iot_peer = BTC_IOT_PEER_UNKNOWN;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism()===>\n");
+ BTC_TRACE(trace_buf);
+
+ if (btcoexist->manual_control) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
+ BTC_TRACE(trace_buf);
+ return;
+ }
+
+ if (btcoexist->stop_coex_dm) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n");
+ BTC_TRACE(trace_buf);
+ return;
+ }
+
+ if (coex_sta->under_ips) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], wifi is under IPS !!!\n");
+ BTC_TRACE(trace_buf);
+ return;
+ }
+
+ if (coex_sta->bt_whck_test) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT is under WHCK TEST!!!\n");
+ BTC_TRACE(trace_buf);
+ halbtc8723b1ant_action_bt_whck_test(btcoexist);
+ return;
+ }
+
+ if ((BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
+ (BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
+ (BT_8723B_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_BL_WIFI_BUSY, &wifi_busy);
+
+ 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)) {
+ if (bt_link_info->bt_link_exist) {
+ halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1,
+ 0, 1);
+ miracast_plus_bt = true;
+ } else {
+ halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0,
+ 0, 0);
+ miracast_plus_bt = false;
+ }
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT,
+ &miracast_plus_bt);
+ halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+ bt_ctrl_agg_buf_size, agg_buf_size);
+
+ if (((bt_link_info->a2dp_exist) || (wifi_busy)) &&
+ (coex_sta->c2h_bt_inquiry_page))
+ halbtc8723b1ant_action_bt_inquiry(btcoexist);
+ else
+ halbtc8723b1ant_action_wifi_multi_port(btcoexist);
+
+ return;
+ }
+
+ miracast_plus_bt = false;
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT,
+ &miracast_plus_bt);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
+
+ if ((bt_link_info->bt_link_exist) && (wifi_connected)) {
+ halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1, 0, 1);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_IOT_PEER, &iot_peer);
+
+ /* if(BTC_IOT_PEER_CISCO != iot_peer) */
+ if ((BTC_IOT_PEER_CISCO != iot_peer) &&
+ (BTC_IOT_PEER_BROADCOM != iot_peer)) {
+ if (bt_link_info->sco_exist) /* if (bt_link_info->bt_hi_pri_link_exist) */
+ /* halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, true, false, 0x5); */
+ halbtc8723b1ant_limited_rx(btcoexist,
+ NORMAL_EXEC, true, false, 0x5);
+ else
+ halbtc8723b1ant_limited_rx(btcoexist,
+ NORMAL_EXEC, false, false, 0x5);
+ /* halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, true, 0x8); */
+ } else {
+ if (bt_link_info->sco_exist)
+ halbtc8723b1ant_limited_rx(btcoexist,
+ NORMAL_EXEC, true, false, 0x5);
+ else if (bt_link_info->hid_exist)
+ halbtc8723b1ant_limited_rx(btcoexist,
+ NORMAL_EXEC, false, true, 0x3);
+ else {
+ if (BTC_WIFI_BW_HT40 == wifi_bw)
+ halbtc8723b1ant_limited_rx(btcoexist,
+ NORMAL_EXEC, false, true, 0x10);
+ else
+ halbtc8723b1ant_limited_rx(btcoexist,
+ NORMAL_EXEC, false, true, 0x8);
+ }
+ }
+
+ halbtc8723b1ant_sw_mechanism(btcoexist, true);
+
+ /* low pelnaty ra in pcr ra */
+ btcoexist->btc_phydm_modify_RA_PCR_threshold(btcoexist, 0, 35);
+
+ } else {
+ halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+
+ halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false,
+ 0x5);
+
+ halbtc8723b1ant_sw_mechanism(btcoexist, false);
+ }
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+ if (coex_sta->c2h_bt_inquiry_page) {
+ halbtc8723b1ant_action_bt_inquiry(btcoexist);
+ return;
+ } else if (bt_hs_on) {
+ halbtc8723b1ant_action_hs(btcoexist);
+ return;
+ }
+
+
+ if (!wifi_connected) {
+ boolean scan = false, link = false, roam = false;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], wifi is non connected-idle !!!\n");
+ BTC_TRACE(trace_buf);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
+
+ if (scan || link || roam) {
+ if (scan)
+ halbtc8723b1ant_action_wifi_not_connected_scan(
+ btcoexist);
+ else
+ halbtc8723b1ant_action_wifi_not_connected_asso_auth(
+ btcoexist);
+ } else
+ halbtc8723b1ant_action_wifi_not_connected(btcoexist);
+ } else /* wifi LPS/Busy */
+ halbtc8723b1ant_action_wifi_connected(btcoexist);
+}
+
+void halbtc8723b1ant_init_coex_dm(IN struct btc_coexist *btcoexist)
+{
+ /* force to reset coex mechanism */
+
+ /* sw all off */
+ halbtc8723b1ant_sw_mechanism(btcoexist, false);
+
+ /* halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); */
+ /* halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); */
+
+ coex_sta->pop_event_cnt = 0;
+}
+
+void halbtc8723b1ant_init_hw_config(IN struct btc_coexist *btcoexist,
+ IN boolean back_up, IN boolean wifi_only)
+{
+ u32 u32tmp = 0; /* , fw_ver; */
+ u8 u8tmpa = 0, u8tmpb = 0;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], 1Ant Init HW Config!!\n");
+ BTC_TRACE(trace_buf);
+
+ psd_scan->ant_det_is_ant_det_available = false;
+
+
+ /* Give bt_coex_supported_version the default value */
+ coex_sta->bt_coex_supported_version = 0;
+
+ /* 0xf0[15:12] --> Chip Cut information */
+ coex_sta->cut_version = (btcoexist->btc_read_1byte(btcoexist,
+ 0xf1) & 0xf0) >> 4;
+
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8,
+ 0x1); /* enable TBTT nterrupt */
+
+ /* 0x790[5:0]=0x5 */
+ btcoexist->btc_write_1byte(btcoexist, 0x790, 0x5);
+
+ /* Enable counter statistics */
+ /* btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); */ /*0x76e[3] =1, WLAN_Act control by PTA */
+ btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1);
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1);
+
+
+ /* btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x1); */ /*BT select s0/s1 is controlled by WiFi */
+
+ halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
+
+ /* Antenna config */
+ if (wifi_only)
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI,
+ FORCE_EXEC, true, false);
+ else
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
+ FORCE_EXEC, true, false);
+
+ /* PTA parameter */
+ halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
+
+ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948);
+ u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
+ u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67);
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n",
+ u32tmp, u8tmpa, u8tmpb);
+ BTC_TRACE(trace_buf);
+
+}
+
+/* Donot remove optimize off flag, otherwise antenna detection would trigger BT collapsed */
+#ifdef PLATFORM_WINDOWS
+#pragma optimize("", off)
+#endif
+void halbtc8723b1ant_mechanism_switch(IN struct btc_coexist *btcoexist,
+ IN boolean bSwitchTo2Antenna)
+{
+
+ if (bSwitchTo2Antenna) {
+
+ /* BT TRx mask off */
+ btcoexist->btc_set_bt_trx_mask(btcoexist, 0);
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "############# [BTCoex], BT TRx Mask off for mechanism_switch\n");
+
+ BTC_TRACE(trace_buf);
+
+ } else {
+
+ /* BT TRx mask on */
+ btcoexist->btc_set_bt_trx_mask(btcoexist, 1);
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "############# [BTCoex], BT TRx Mask on for mechanism_switch\n");
+
+ BTC_TRACE(trace_buf);
+ }
+
+
+}
+
+u32 halbtc8723b1ant_psd_log2base(IN struct btc_coexist *btcoexist, IN u32 val)
+{
+ u8 j;
+ u32 tmp, tmp2, val_integerd_b = 0, tindex, shiftcount = 0;
+ u32 result, val_fractiond_b = 0, table_fraction[21] = {0, 432, 332, 274, 232, 200,
+ 174, 151, 132, 115, 100, 86, 74, 62, 51, 42,
+ 32, 23, 15, 7, 0
+ };
+
+ if (val == 0)
+ return 0;
+
+ tmp = val;
+
+ while (1) {
+ if (tmp == 1)
+ break;
+
+ tmp = (tmp >> 1);
+ shiftcount++;
+ }
+
+
+ val_integerd_b = shiftcount + 1;
+
+ tmp2 = 1;
+ for (j = 1; j <= val_integerd_b; j++)
+ tmp2 = tmp2 * 2;
+
+ tmp = (val * 100) / tmp2;
+ tindex = tmp / 5;
+
+ if (tindex > 20)
+ tindex = 20;
+
+ val_fractiond_b = table_fraction[tindex];
+
+ result = val_integerd_b * 100 - val_fractiond_b;
+
+ return result;
+
+
+}
+
+void halbtc8723b1ant_psd_show_antenna_detect_result(IN struct btc_coexist
+ *btcoexist)
+{
+ u8 *cli_buf = btcoexist->cli_buf;
+ struct btc_board_info *board_info = &btcoexist->board_info;
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n============[Antenna Detection info] ============\n");
+ CL_PRINTF(cli_buf);
+
+ if (psd_scan->ant_det_result == 1)
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (>%d)",
+ "Ant Det Result", "2-Antenna (Bad-Isolation)",
+ BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION);
+ else if (psd_scan->ant_det_result == 2)
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (%d~%d)",
+ "Ant Det Result", "2-Antenna (Good-Isolation)",
+ BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION
+ + psd_scan->ant_det_thres_offset,
+ BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION);
+ else
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (%d~%d)",
+ "Ant Det Result", "1-Antenna",
+ BT_8723B_1ANT_ANTDET_PSDTHRES_1ANT,
+ BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION
+ + psd_scan->ant_det_thres_offset);
+
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s ",
+ "Antenna Detection Finish",
+ (board_info->btdm_ant_det_finish
+ ? "Yes" : "No"));
+ CL_PRINTF(cli_buf);
+
+ switch (psd_scan->ant_det_result) {
+ case 0:
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "(BT is not available)");
+ break;
+ case 1: /* 2-Ant bad-isolation */
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "(BT is available)");
+ break;
+ case 2: /* 2-Ant good-isolation */
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "(BT is available)");
+ break;
+ case 3: /* 1-Ant */
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "(BT is available)");
+ break;
+ case 4:
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "(Uncertainty result)");
+ break;
+ case 5:
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(Pre-Scan fai)");
+ break;
+ case 6:
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "(WiFi is Scanning)");
+ break;
+ case 7:
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "(BT is not idle)");
+ break;
+ case 8:
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "(Abort by WiFi Scanning)");
+ break;
+ case 9:
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "(Antenna Init is not ready)");
+ break;
+ case 10:
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "(BT is Inquiry or page)");
+ break;
+ case 11:
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "(BT is Disabled)");
+ break;
+ }
+ CL_PRINTF(cli_buf);
+
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d",
+ "Ant Detect Total Count", psd_scan->ant_det_try_count);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d",
+ "Ant Detect Fail Count", psd_scan->ant_det_fail_count);
+ CL_PRINTF(cli_buf);
+
+ if ((!board_info->btdm_ant_det_finish) &&
+ (psd_scan->ant_det_result != 5))
+ return;
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", "BT Response",
+ (psd_scan->ant_det_result ? "ok" : "fail"));
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d ms", "BT Tx Time",
+ psd_scan->ant_det_bt_tx_time);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "BT Tx Ch",
+ psd_scan->ant_det_bt_le_channel);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d",
+ "WiFi PSD Cent-Ch/Offset/Span",
+ psd_scan->real_cent_freq, psd_scan->real_offset,
+ psd_scan->real_span);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d dB",
+ "PSD Pre-Scan Peak Value",
+ psd_scan->ant_det_pre_psdscan_peak_val / 100);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (<= %d)",
+ "PSD Pre-Scan result",
+ (psd_scan->ant_det_result != 5 ? "ok" : "fail"),
+ BT_8723B_1ANT_ANTDET_PSDTHRES_BACKGROUND
+ + psd_scan->ant_det_thres_offset);
+ CL_PRINTF(cli_buf);
+
+ if (psd_scan->ant_det_result == 5)
+ return;
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s dB",
+ "PSD Scan Peak Value", psd_scan->ant_det_peak_val);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s MHz",
+ "PSD Scan Peak Freq", psd_scan->ant_det_peak_freq);
+ CL_PRINTF(cli_buf);
+
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", "TFBGA Package",
+ (board_info->tfbga_package) ? "Yes" : "No");
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d",
+ "PSD Threshold Offset", psd_scan->ant_det_thres_offset);
+ CL_PRINTF(cli_buf);
+
+}
+
+void halbtc8723b1ant_psd_showdata(IN struct btc_coexist *btcoexist)
+{
+ u8 *cli_buf = btcoexist->cli_buf;
+ u32 delta_freq_per_point;
+ u32 freq, freq1, freq2, n = 0, i = 0, j = 0, m = 0, psd_rep1, psd_rep2;
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n\n============[PSD info] (%d)============\n",
+ psd_scan->psd_gen_count);
+ CL_PRINTF(cli_buf);
+
+ if (psd_scan->psd_gen_count == 0) {
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n No data !!\n");
+ CL_PRINTF(cli_buf);
+ return;
+ }
+
+ if (psd_scan->psd_point == 0)
+ delta_freq_per_point = 0;
+ else
+ delta_freq_per_point = psd_scan->psd_band_width /
+ psd_scan->psd_point;
+
+ /* if (psd_scan->is_psd_show_max_only) */
+ if (0) {
+ psd_rep1 = psd_scan->psd_max_value / 100;
+ psd_rep2 = psd_scan->psd_max_value - psd_rep1 * 100;
+
+ freq = ((psd_scan->real_cent_freq - 20) * 1000000 +
+ psd_scan->psd_max_value_point * delta_freq_per_point);
+ freq1 = freq / 1000000;
+ freq2 = freq / 1000 - freq1 * 1000;
+
+ if (freq2 < 100)
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n Freq = %d.0%d MHz",
+ freq1, freq2);
+ else
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n Freq = %d.%d MHz",
+ freq1, freq2);
+
+ if (psd_rep2 < 10)
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ ", Value = %d.0%d dB, (%d)\n",
+ psd_rep1, psd_rep2, psd_scan->psd_max_value);
+ else
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ ", Value = %d.%d dB, (%d)\n",
+ psd_rep1, psd_rep2, psd_scan->psd_max_value);
+
+ CL_PRINTF(cli_buf);
+ } else {
+ m = psd_scan->psd_start_point;
+ n = psd_scan->psd_start_point;
+ i = 1;
+ j = 1;
+
+ while (1) {
+ do {
+ freq = ((psd_scan->real_cent_freq - 20) *
+ 1000000 + m *
+ delta_freq_per_point);
+ freq1 = freq / 1000000;
+ freq2 = freq / 1000 - freq1 * 1000;
+
+ if (i == 1) {
+ if (freq2 == 0)
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "\r\n Freq%6d.000",
+ freq1);
+ else if (freq2 < 100)
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "\r\n Freq%6d.0%2d",
+ freq1,
+ freq2);
+ else
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "\r\n Freq%6d.%3d",
+ freq1,
+ freq2);
+ } else if ((i % 8 == 0) ||
+ (m == psd_scan->psd_stop_point)) {
+ if (freq2 == 0)
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "%6d.000\n", freq1);
+ else if (freq2 < 100)
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "%6d.0%2d\n", freq1,
+ freq2);
+ else
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "%6d.%3d\n", freq1,
+ freq2);
+ } else {
+ if (freq2 == 0)
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "%6d.000", freq1);
+ else if (freq2 < 100)
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "%6d.0%2d", freq1,
+ freq2);
+ else
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "%6d.%3d", freq1,
+ freq2);
+ }
+
+ i++;
+ m++;
+ CL_PRINTF(cli_buf);
+
+ } while ((i <= 8) && (m <= psd_scan->psd_stop_point));
+
+
+ do {
+ psd_rep1 = psd_scan->psd_report_max_hold[n] /
+ 100;
+ psd_rep2 = psd_scan->psd_report_max_hold[n] -
+ psd_rep1 *
+ 100;
+
+ if (j == 1) {
+ if (psd_rep2 < 10)
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "\r\n Val %7d.0%d",
+ psd_rep1,
+ psd_rep2);
+ else
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "\r\n Val %7d.%d",
+ psd_rep1,
+ psd_rep2);
+ } else if ((j % 8 == 0) ||
+ (n == psd_scan->psd_stop_point)) {
+ if (psd_rep2 < 10)
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "%7d.0%d\n", psd_rep1,
+ psd_rep2);
+ else
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "%7d.%d\n", psd_rep1,
+ psd_rep2);
+ } else {
+ if (psd_rep2 < 10)
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "%7d.0%d", psd_rep1,
+ psd_rep2);
+ else
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "%7d.%d", psd_rep1,
+ psd_rep2);
+ }
+
+ j++;
+ n++;
+ CL_PRINTF(cli_buf);
+
+ } while ((j <= 8) && (n <= psd_scan->psd_stop_point));
+
+ if ((m > psd_scan->psd_stop_point) ||
+ (n > psd_scan->psd_stop_point))
+ break;
+
+ i = 1;
+ j = 1;
+ }
+ }
+
+
+}
+
+void halbtc8723b1ant_psd_max_holddata(IN struct btc_coexist *btcoexist,
+ IN u32 gen_count)
+{
+ u32 i = 0, i_max = 0, val_max = 0;
+
+ if (gen_count == 1) {
+ memcpy(psd_scan->psd_report_max_hold,
+ psd_scan->psd_report,
+ BT_8723B_1ANT_ANTDET_PSD_POINTS * sizeof(u32));
+
+ psd_scan->psd_max_value_point = 0;
+ psd_scan->psd_max_value = 0;
+
+ } else {
+ for (i = psd_scan->psd_start_point;
+ i <= psd_scan->psd_stop_point; i++) {
+ if (psd_scan->psd_report[i] >
+ psd_scan->psd_report_max_hold[i])
+ psd_scan->psd_report_max_hold[i] =
+ psd_scan->psd_report[i];
+
+ /* search Max Value */
+ if (i == psd_scan->psd_start_point) {
+ i_max = i;
+ val_max = psd_scan->psd_report_max_hold[i];
+ } else {
+ if (psd_scan->psd_report_max_hold[i] >
+ val_max) {
+ i_max = i;
+ val_max = psd_scan->psd_report_max_hold[i];
+ }
+ }
+
+ }
+
+ psd_scan->psd_max_value_point = i_max;
+ psd_scan->psd_max_value = val_max;
+
+ }
+
+
+}
+
+u32 halbtc8723b1ant_psd_getdata(IN struct btc_coexist *btcoexist, IN u32 point)
+{
+ /* reg 0x808[9:0]: FFT data x */
+ /* reg 0x808[22]: 0-->1 to get 1 FFT data y */
+ /* reg 0x8b4[15:0]: FFT data y report */
+
+ u32 val = 0, psd_report = 0;
+ int k = 0;
+
+ val = btcoexist->btc_read_4byte(btcoexist, 0x808);
+
+ val &= 0xffbffc00;
+ val |= point;
+
+ btcoexist->btc_write_4byte(btcoexist, 0x808, val);
+
+ val |= 0x00400000;
+ btcoexist->btc_write_4byte(btcoexist, 0x808, val);
+
+ while (1) {
+ if (k++ > BT_8723B_1ANT_ANTDET_SWEEPPOINT_DELAY)
+ break;
+ }
+
+ val = btcoexist->btc_read_4byte(btcoexist, 0x8b4);
+
+ psd_report = val & 0x0000ffff;
+
+ return psd_report;
+}
+
+
+boolean halbtc8723b1ant_psd_sweep_point(IN struct btc_coexist *btcoexist,
+ IN u32 cent_freq, IN s32 offset, IN u32 span, IN u32 points,
+ IN u32 avgnum, IN u32 loopcnt)
+{
+ u32 i, val, n, k = 0, j, point_index = 0;
+ u32 points1 = 0, psd_report = 0;
+ u32 start_p = 0, stop_p = 0, delta_freq_per_point = 156250;
+ u32 psd_center_freq = 20 * 10 ^ 6;
+ boolean outloop = false, scan , roam, is_sweep_ok = true;
+ u8 flag = 0;
+ u32 tmp;
+ u32 wifi_original_channel = 1;
+
+ psd_scan->is_psd_running = true;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx PSD Sweep Start!!\n");
+ BTC_TRACE(trace_buf);
+
+ do {
+ switch (flag) {
+ case 0: /* Get PSD parameters */
+ default:
+
+ psd_scan->psd_band_width = 40 * 1000000;
+ psd_scan->psd_point = points;
+ psd_scan->psd_start_base = points / 2;
+ psd_scan->psd_avg_num = avgnum;
+ psd_scan->real_cent_freq = cent_freq;
+ psd_scan->real_offset = offset;
+ psd_scan->real_span = span;
+
+
+ points1 = psd_scan->psd_point;
+ delta_freq_per_point = psd_scan->psd_band_width /
+ psd_scan->psd_point;
+
+ /* PSD point setup */
+ val = btcoexist->btc_read_4byte(btcoexist, 0x808);
+ val &= 0xffff0fff;
+
+ switch (psd_scan->psd_point) {
+ case 128:
+ val |= 0x0;
+ break;
+ case 256:
+ default:
+ val |= 0x00004000;
+ break;
+ case 512:
+ val |= 0x00008000;
+ break;
+ case 1024:
+ val |= 0x0000c000;
+ break;
+ }
+
+ switch (psd_scan->psd_avg_num) {
+ case 1:
+ val |= 0x0;
+ break;
+ case 8:
+ val |= 0x00001000;
+ break;
+ case 16:
+ val |= 0x00002000;
+ break;
+ case 32:
+ default:
+ val |= 0x00003000;
+ break;
+ }
+ btcoexist->btc_write_4byte(btcoexist, 0x808, val);
+
+ flag = 1;
+ break;
+ case 1: /* calculate the PSD point index from freq/offset/span */
+ psd_center_freq = psd_scan->psd_band_width / 2 +
+ offset * (1000000);
+
+ start_p = psd_scan->psd_start_base + (psd_center_freq -
+ span * (1000000) / 2) / delta_freq_per_point;
+ psd_scan->psd_start_point = start_p -
+ psd_scan->psd_start_base;
+
+ stop_p = psd_scan->psd_start_base + (psd_center_freq +
+ span * (1000000) / 2) / delta_freq_per_point;
+ psd_scan->psd_stop_point = stop_p -
+ psd_scan->psd_start_base - 1;
+
+ flag = 2;
+ break;
+ case 2: /* set RF channel/BW/Mode */
+
+ /* set 3-wire off */
+ val = btcoexist->btc_read_4byte(btcoexist, 0x88c);
+ val |= 0x00300000;
+ btcoexist->btc_write_4byte(btcoexist, 0x88c, val);
+
+ /* CCK off */
+ val = btcoexist->btc_read_4byte(btcoexist, 0x800);
+ val &= 0xfeffffff;
+ btcoexist->btc_write_4byte(btcoexist, 0x800, val);
+
+ /* store WiFi original channel */
+ wifi_original_channel = btcoexist->btc_get_rf_reg(
+ btcoexist, BTC_RF_A, 0x18, 0x3ff);
+
+ /* Set RF channel */
+ if (cent_freq == 2484)
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A,
+ 0x18, 0x3ff, 0xe);
+ else
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A,
+ 0x18, 0x3ff, (cent_freq - 2412) / 5 +
+ 1); /* WiFi TRx Mask on */
+
+
+ /* Set RF Rx filter corner */
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e,
+ 0xfffff, 0x3e4);
+
+ /* Set TRx mask off */
+ /* un-lock TRx Mask setup */
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdd,
+ 0x80, 0x1);
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdf,
+ 0x1, 0x1);
+
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1,
+ 0xfffff, 0x0);
+
+ /* Set RF mode = Rx, RF Gain = 0x8a0 */
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x0,
+ 0xfffff, 0x308a0);
+
+ while (1) {
+ if (k++ > BT_8723B_1ANT_ANTDET_SWEEPPOINT_DELAY)
+ break;
+ }
+ flag = 3;
+ break;
+ case 3:
+ psd_scan->psd_gen_count = 0;
+ for (j = 1; j <= loopcnt; j++) {
+
+ btcoexist->btc_get(btcoexist,
+ BTC_GET_BL_WIFI_SCAN, &scan);
+ btcoexist->btc_get(btcoexist,
+ BTC_GET_BL_WIFI_ROAM, &roam);
+
+ if (scan || roam) {
+ is_sweep_ok = false;
+ break;
+ }
+ memset(psd_scan->psd_report, 0,
+ psd_scan->psd_point * sizeof(u32));
+ start_p = psd_scan->psd_start_point +
+ psd_scan->psd_start_base;
+ stop_p = psd_scan->psd_stop_point +
+ psd_scan->psd_start_base + 1;
+
+ i = start_p;
+ point_index = 0;
+
+ while (i < stop_p) {
+ if (i >= points1)
+ psd_report =
+ halbtc8723b1ant_psd_getdata(
+ btcoexist, i - points1);
+ else
+ psd_report =
+ halbtc8723b1ant_psd_getdata(
+ btcoexist, i);
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "Point=%d, psd_raw_data = 0x%08x\n",
+ i, psd_report);
+ BTC_TRACE(trace_buf);
+ if (psd_report == 0)
+ tmp = 0;
+ else
+ /* tmp = 20*log10((double)psd_report); */
+ /* 20*log2(x)/log2(10), log2Base return theresult of the psd_report*100 */
+ tmp = 6 * halbtc8723b1ant_psd_log2base(
+ btcoexist, psd_report);
+
+ n = i - psd_scan->psd_start_base;
+ psd_scan->psd_report[n] = tmp;
+
+
+ halbtc8723b1ant_psd_max_holddata(
+ btcoexist, j);
+
+ i++;
+
+ }
+
+ psd_scan->psd_gen_count = j;
+ }
+
+ flag = 100;
+ break;
+ case 99: /* error */
+
+ outloop = true;
+ break;
+ case 100: /* recovery */
+
+ /* set 3-wire on */
+ val = btcoexist->btc_read_4byte(btcoexist, 0x88c);
+ val &= 0xffcfffff;
+ btcoexist->btc_write_4byte(btcoexist, 0x88c, val);
+
+ /* CCK on */
+ val = btcoexist->btc_read_4byte(btcoexist, 0x800);
+ val |= 0x01000000;
+ btcoexist->btc_write_4byte(btcoexist, 0x800, val);
+
+ /* PSD off */
+ val = btcoexist->btc_read_4byte(btcoexist, 0x808);
+ val &= 0xffbfffff;
+ btcoexist->btc_write_4byte(btcoexist, 0x808, val);
+
+ /* TRx Mask on */
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1,
+ 0xfffff, 0x780);
+
+ /* lock TRx Mask setup */
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdd,
+ 0x80, 0x0);
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdf,
+ 0x1, 0x0);
+
+ /* Set RF Rx filter corner */
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e,
+ 0xfffff, 0x0);
+
+ /* restore WiFi original channel */
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x18,
+ 0x3ff, wifi_original_channel);
+
+ outloop = true;
+ break;
+
+ }
+
+ } while (!outloop);
+
+
+
+ psd_scan->is_psd_running = false;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx PSD Sweep Stop!!\n");
+ BTC_TRACE(trace_buf);
+ return is_sweep_ok;
+
+}
+
+void halbtc8723b1ant_psd_antenna_detection(IN struct btc_coexist *btcoexist,
+ IN u32 bt_tx_time, IN u32 bt_le_channel)
+{
+ u32 i = 0;
+ u32 wlpsd_cent_freq = 2484, wlpsd_span = 2, wlpsd_sweep_count = 50;
+ s32 wlpsd_offset = -4;
+ u8 bt_le_ch[13] = {3, 6, 8, 11, 13, 16, 18, 21, 23, 26, 28, 31, 33};
+
+ u8 h2c_parameter[3] = {0}, u8tmpa, u8tmpb;
+
+ u8 state = 0;
+ boolean outloop = false, bt_resp = false;
+ u32 freq, freq1, freq2, psd_rep1, psd_rep2, delta_freq_per_point,
+ u32tmp;
+ struct btc_board_info *board_info = &btcoexist->board_info;
+
+ board_info->btdm_ant_det_finish = false;
+ memset(psd_scan->ant_det_peak_val, 0, 16 * sizeof(u8));
+ memset(psd_scan->ant_det_peak_freq, 0, 16 * sizeof(u8));
+
+ if (board_info->tfbga_package) /* for TFBGA */
+ psd_scan->ant_det_thres_offset = 5;
+ else
+ psd_scan->ant_det_thres_offset = 0;
+
+ do {
+ switch (state) {
+ case 0:
+ if (bt_le_channel == 39)
+ wlpsd_cent_freq = 2484;
+ else {
+ for (i = 1; i <= 13; i++) {
+ if (bt_le_ch[i - 1] ==
+ bt_le_channel) {
+ wlpsd_cent_freq = 2412
+ + (i - 1) * 5;
+ break;
+ }
+ }
+
+ if (i == 14) {
+
+ BTC_SPRINTF(trace_buf,
+ BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Abort!!, Invalid LE channel = %d\n ",
+ bt_le_channel);
+ BTC_TRACE(trace_buf);
+ outloop = true;
+ break;
+ }
+ }
+
+ wlpsd_sweep_count = bt_tx_time * 238 /
+ 100; /* bt_tx_time/0.42 */
+ wlpsd_sweep_count = wlpsd_sweep_count / 5;
+
+ if (wlpsd_sweep_count % 5 != 0)
+ wlpsd_sweep_count = (wlpsd_sweep_count /
+ 5 + 1) * 5;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), BT_LETxTime=%d, BT_LECh = %d\n",
+ bt_tx_time, bt_le_channel);
+ BTC_TRACE(trace_buf);
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), wlpsd_cent_freq=%d, wlpsd_offset = %d, wlpsd_span = %d, wlpsd_sweep_count = %d\n",
+ wlpsd_cent_freq,
+ wlpsd_offset,
+ wlpsd_span,
+ wlpsd_sweep_count);
+ BTC_TRACE(trace_buf);
+
+ state = 1;
+ break;
+ case 1: /* stop coex DM & set antenna path */
+ /* Stop Coex DM */
+
+ /*
+ btcoexist->stop_coex_dm = true;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Stop Coex DM!!\n");
+ BTC_TRACE(trace_buf); */
+
+ /* Set TDMA off, */
+ halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC,
+ false, 0);
+
+ /* Set coex table */
+ halbtc8723b1ant_coex_table_with_type(btcoexist,
+ FORCE_EXEC, 0);
+
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna at Main Port\n");
+ BTC_TRACE(trace_buf);
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna at Aux Port\n");
+ BTC_TRACE(trace_buf);
+ }
+
+ /* Set Antenna path, switch WiFi to un-certain antenna port */
+ halbtc8723b1ant_set_ant_path(btcoexist,
+ BTC_ANT_PATH_BT, FORCE_EXEC, false,
+ false);
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Set Antenna to BT!!\n");
+ BTC_TRACE(trace_buf);
+
+ /* Set AFH mask on at WiFi channel 2472MHz +/- 10MHz */
+ h2c_parameter[0] = 0x1;
+ h2c_parameter[1] = 0xd;
+ h2c_parameter[2] = 0x14;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Set AFH on, Cent-Ch= %d, Mask=%d\n",
+ h2c_parameter[1],
+ h2c_parameter[2]);
+ BTC_TRACE(trace_buf);
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x66, 3,
+ h2c_parameter);
+
+ u32tmp = btcoexist->btc_read_4byte(btcoexist,
+ 0x948);
+ u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
+ u8tmpb = btcoexist->btc_read_1byte(btcoexist,
+ 0x778);
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x778=0x%x\n",
+ u32tmp, u8tmpa, u8tmpb);
+ BTC_TRACE(trace_buf);
+
+ state = 2;
+ break;
+ case 2: /* Pre-sweep background psd */
+ if (!halbtc8723b1ant_psd_sweep_point(btcoexist,
+ wlpsd_cent_freq, wlpsd_offset, wlpsd_span,
+ BT_8723B_1ANT_ANTDET_PSD_POINTS,
+ BT_8723B_1ANT_ANTDET_PSD_AVGNUM, 3)) {
+ board_info->btdm_ant_det_finish = false;
+ board_info->btdm_ant_num_by_ant_det = 1;
+ psd_scan->ant_det_result = 8;
+ state = 99;
+ break;
+ }
+
+ psd_scan->ant_det_pre_psdscan_peak_val =
+ psd_scan->psd_max_value;
+
+ if (psd_scan->psd_max_value >
+ (BT_8723B_1ANT_ANTDET_PSDTHRES_BACKGROUND
+ + psd_scan->ant_det_thres_offset) * 100) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Abort Antenna Detection!! becaus background = %d > thres (%d)\n",
+ psd_scan->psd_max_value / 100,
+ BT_8723B_1ANT_ANTDET_PSDTHRES_BACKGROUND
+ + psd_scan->ant_det_thres_offset);
+ BTC_TRACE(trace_buf);
+ board_info->btdm_ant_det_finish = false;
+ board_info->btdm_ant_num_by_ant_det = 1;
+ psd_scan->ant_det_result = 5;
+ state = 99;
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Start Antenna Detection!! becaus background = %d <= thres (%d)\n",
+ psd_scan->psd_max_value / 100,
+ BT_8723B_1ANT_ANTDET_PSDTHRES_BACKGROUND
+ + psd_scan->ant_det_thres_offset);
+ BTC_TRACE(trace_buf);
+ state = 3;
+ }
+ break;
+ case 3:
+ bt_resp = btcoexist->btc_set_bt_ant_detection(
+ btcoexist, (u8)(bt_tx_time & 0xff),
+ (u8)(bt_le_channel & 0xff));
+
+ if (!halbtc8723b1ant_psd_sweep_point(btcoexist,
+ wlpsd_cent_freq, wlpsd_offset,
+ wlpsd_span,
+ BT_8723B_1ANT_ANTDET_PSD_POINTS,
+ BT_8723B_1ANT_ANTDET_PSD_AVGNUM,
+ wlpsd_sweep_count)) {
+ board_info->btdm_ant_det_finish = false;
+ board_info->btdm_ant_num_by_ant_det = 1;
+ psd_scan->ant_det_result = 8;
+ state = 99;
+ break;
+ }
+
+ psd_scan->ant_det_psd_scan_peak_val =
+ psd_scan->psd_max_value;
+ psd_scan->ant_det_psd_scan_peak_freq =
+ psd_scan->psd_max_value_point;
+ state = 4;
+ break;
+ case 4:
+
+ if (psd_scan->psd_point == 0)
+ delta_freq_per_point = 0;
+ else
+ delta_freq_per_point =
+ psd_scan->psd_band_width /
+ psd_scan->psd_point;
+
+ psd_rep1 = psd_scan->psd_max_value / 100;
+ psd_rep2 = psd_scan->psd_max_value - psd_rep1 *
+ 100;
+
+ freq = ((psd_scan->real_cent_freq - 20) *
+ 1000000 + psd_scan->psd_max_value_point
+ * delta_freq_per_point);
+ freq1 = freq / 1000000;
+ freq2 = freq / 1000 - freq1 * 1000;
+
+ if (freq2 < 100) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Max Value: Freq = %d.0%d MHz",
+ freq1, freq2);
+ BTC_TRACE(trace_buf);
+ CL_SPRINTF(psd_scan->ant_det_peak_freq,
+ BT_8723B_1ANT_ANTDET_BUF_LEN,
+ "%d.0%d", freq1, freq2);
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Max Value: Freq = %d.%d MHz",
+ freq1, freq2);
+ BTC_TRACE(trace_buf);
+ CL_SPRINTF(psd_scan->ant_det_peak_freq,
+ BT_8723B_1ANT_ANTDET_BUF_LEN,
+ "%d.%d", freq1, freq2);
+ }
+
+ if (psd_rep2 < 10) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ ", Value = %d.0%d dB\n",
+ psd_rep1, psd_rep2);
+ BTC_TRACE(trace_buf);
+ CL_SPRINTF(psd_scan->ant_det_peak_val,
+ BT_8723B_1ANT_ANTDET_BUF_LEN,
+ "%d.0%d", psd_rep1, psd_rep2);
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ ", Value = %d.%d dB\n",
+ psd_rep1, psd_rep2);
+ BTC_TRACE(trace_buf);
+ CL_SPRINTF(psd_scan->ant_det_peak_val,
+ BT_8723B_1ANT_ANTDET_BUF_LEN,
+ "%d.%d", psd_rep1, psd_rep2);
+ }
+
+ psd_scan->ant_det_is_btreply_available = true;
+
+ if (bt_resp == false) {
+ psd_scan->ant_det_is_btreply_available =
+ false;
+ psd_scan->ant_det_result = 0;
+ board_info->btdm_ant_det_finish = false;
+ board_info->btdm_ant_num_by_ant_det = 1;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), BT Response = Fail\n ");
+ BTC_TRACE(trace_buf);
+ } else if (psd_scan->psd_max_value >
+ (BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION)
+ * 100) {
+ psd_scan->ant_det_result = 1;
+ board_info->btdm_ant_det_finish = true;
+ board_info->btdm_ant_det_already_init_phydm =
+ true;
+ board_info->btdm_ant_num_by_ant_det = 2;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 2-Ant, Bad-Isolation!!\n");
+ BTC_TRACE(trace_buf);
+ } else if (psd_scan->psd_max_value >
+ (BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION
+ + psd_scan->ant_det_thres_offset) * 100) {
+ psd_scan->ant_det_result = 2;
+ board_info->btdm_ant_det_finish = true;
+ board_info->btdm_ant_det_already_init_phydm =
+ true;
+ board_info->btdm_ant_num_by_ant_det = 2;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 2-Ant, Good-Isolation!!\n");
+ BTC_TRACE(trace_buf);
+ } else if (psd_scan->psd_max_value >
+ (BT_8723B_1ANT_ANTDET_PSDTHRES_1ANT) *
+ 100) {
+ psd_scan->ant_det_result = 3;
+ board_info->btdm_ant_det_finish = true;
+ board_info->btdm_ant_det_already_init_phydm =
+ true;
+ board_info->btdm_ant_num_by_ant_det = 1;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 1-Ant!!\n");
+ BTC_TRACE(trace_buf);
+ } else {
+ psd_scan->ant_det_result = 4;
+ board_info->btdm_ant_det_finish = false;
+ board_info->btdm_ant_num_by_ant_det = 1;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 1-Ant, un-certainity!!\n");
+ BTC_TRACE(trace_buf);
+ }
+
+ state = 99;
+ break;
+ case 99: /* restore setup */
+
+ /* Set AFH mask off at WiFi channel 2472MHz +/- 10MHz */
+ h2c_parameter[0] = 0x0;
+ h2c_parameter[1] = 0x0;
+ h2c_parameter[2] = 0x0;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Set AFH on, Cent-Ch= %d, Mask=%d\n",
+ h2c_parameter[1], h2c_parameter[2]);
+ BTC_TRACE(trace_buf);
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x66, 3,
+ h2c_parameter);
+
+ /* Set Antenna Path */
+ halbtc8723b1ant_set_ant_path(btcoexist,
+ BTC_ANT_PATH_PTA, FORCE_EXEC, false,
+ false);
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Set Antenna to PTA\n!!");
+ BTC_TRACE(trace_buf);
+
+ /* Resume Coex DM */
+ /*
+ btcoexist->stop_coex_dm = false;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Resume Coex DM\n!!");
+ BTC_TRACE(trace_buf); */
+
+ /* stimulate coex running */
+ /*
+ halbtc8723b1ant_run_coexist_mechanism(
+ btcoexist);
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Stimulate Coex running\n!!");
+ BTC_TRACE(trace_buf);
+ */
+
+ outloop = true;
+ break;
+ }
+
+ } while (!outloop);
+
+
+
+}
+
+void halbtc8723b1ant_psd_antenna_detection_check(IN struct btc_coexist
+ *btcoexist)
+{
+ static u32 ant_det_count = 0, ant_det_fail_count = 0;
+ struct btc_board_info *board_info = &btcoexist->board_info;
+
+ boolean scan, roam;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
+
+
+ /* psd_scan->ant_det_bt_tx_time = 20; */
+ psd_scan->ant_det_bt_tx_time =
+ BT_8723B_1ANT_ANTDET_BTTXTIME; /* 0.42ms*50 = 20ms (0.42ms = 1 PSD sweep) */
+ psd_scan->ant_det_bt_le_channel = BT_8723B_1ANT_ANTDET_BTTXCHANNEL;
+
+ ant_det_count++;
+
+ psd_scan->ant_det_try_count = ant_det_count;
+
+ if (scan || roam) {
+ board_info->btdm_ant_det_finish = false;
+ psd_scan->ant_det_result = 6;
+ } else if (coex_sta->bt_disabled) {
+ board_info->btdm_ant_det_finish = false;
+ psd_scan->ant_det_result = 11;
+ } else if (coex_sta->num_of_profile >= 1) {
+ board_info->btdm_ant_det_finish = false;
+ psd_scan->ant_det_result = 7;
+ } else if (
+ !psd_scan->ant_det_is_ant_det_available) { /* Antenna initial setup is not ready */
+ board_info->btdm_ant_det_finish = false;
+ psd_scan->ant_det_result = 9;
+ } else if (coex_sta->c2h_bt_inquiry_page) {
+ board_info->btdm_ant_det_finish = false;
+ psd_scan->ant_det_result = 10;
+ } else {
+ btcoexist->stop_coex_dm = true;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Stop Coex DM!!\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8723b1ant_psd_antenna_detection(btcoexist,
+ psd_scan->ant_det_bt_tx_time,
+ psd_scan->ant_det_bt_le_channel);
+
+ delay_ms(psd_scan->ant_det_bt_tx_time);
+
+ btcoexist->stop_coex_dm = false;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Resume Coex DM\n!!");
+ BTC_TRACE(trace_buf);
+
+ /* stimulate coex running */
+
+ halbtc8723b1ant_run_coexist_mechanism(
+ btcoexist);
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Stimulate Coex running\n!!");
+ BTC_TRACE(trace_buf);
+ }
+
+ board_info->ant_det_result = psd_scan->ant_det_result;
+ if (!board_info->btdm_ant_det_finish)
+ ant_det_fail_count++;
+
+ psd_scan->ant_det_fail_count = ant_det_fail_count;
+
+}
+
+
+/* ************************************************************
+ * work around function start with wa_halbtc8723b1ant_
+ * ************************************************************
+ * ************************************************************
+ * extern function start with ex_halbtc8723b1ant_
+ * ************************************************************ */
+void ex_halbtc8723b1ant_power_on_setting(IN struct btc_coexist *btcoexist)
+{
+ struct btc_board_info *board_info = &btcoexist->board_info;
+ u8 u8tmp = 0x0;
+ u16 u16tmp = 0x0;
+ u32 value;
+
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx Execute 8723b 1-Ant PowerOn Setting xxxxxxxxxxxxxxxx!!\n");
+ BTC_TRACE(trace_buf);
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "Ant Det Finish = %s, Ant Det Number = %d\n",
+ (board_info->btdm_ant_det_finish ? "Yes" : "No"),
+ board_info->btdm_ant_num_by_ant_det);
+ BTC_TRACE(trace_buf);
+
+
+ btcoexist->stop_coex_dm = true;
+
+ btcoexist->btc_write_1byte(btcoexist, 0x67, 0x20);
+
+ /* enable BB, REG_SYS_FUNC_EN such that we can write 0x948 correctly. */
+ u16tmp = btcoexist->btc_read_2byte(btcoexist, 0x2);
+ btcoexist->btc_write_2byte(btcoexist, 0x2, u16tmp | BIT(0) | BIT(1));
+
+ /* set GRAN_BT = 1 */
+ btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18);
+ /* set WLAN_ACT = 0 */
+ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);
+
+ /* */
+ /* S0 or S1 setting and Local register setting(By the setting fw can get ant number, S0/S1, ... info) */
+ /* Local setting bit define */
+ /* BIT0: "0" for no antenna inverse; "1" for antenna inverse */
+ /* BIT1: "0" for internal switch; "1" for external switch */
+ /* BIT2: "0" for one antenna; "1" for two antenna */
+ /* NOTE: here default all internal switch and 1-antenna ==> BIT1=0 and BIT2=0 */
+ if (btcoexist->chip_interface == BTC_INTF_USB) {
+ /* fixed at S0 for USB interface */
+ btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0);
+
+ u8tmp |= 0x1; /* antenna inverse */
+ btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp);
+
+ board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT;
+ } else {
+ /* for PCIE and SDIO interface, we check efuse 0xc3[6] */
+ if (board_info->single_ant_path == 0) {
+ /* set to S1 */
+ btcoexist->btc_write_4byte(btcoexist, 0x948, 0x280);
+ board_info->btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT;
+ value = 1;
+ } else if (board_info->single_ant_path == 1) {
+ /* set to S0 */
+ btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0);
+ u8tmp |= 0x1; /* antenna inverse */
+ board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT;
+ value = 0;
+ }
+
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_ANTPOSREGRISTRY_CTRL,
+ &value);
+
+ if (btcoexist->chip_interface == BTC_INTF_PCI)
+ btcoexist->btc_write_local_reg_1byte(btcoexist, 0x384,
+ u8tmp);
+ else if (btcoexist->chip_interface == BTC_INTF_SDIO)
+ btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60,
+ u8tmp);
+ }
+}
+
+void ex_halbtc8723b1ant_pre_load_firmware(IN struct btc_coexist *btcoexist)
+{
+}
+
+void ex_halbtc8723b1ant_init_hw_config(IN struct btc_coexist *btcoexist,
+ IN boolean wifi_only)
+{
+ halbtc8723b1ant_init_hw_config(btcoexist, true, wifi_only);
+ btcoexist->stop_coex_dm = false;
+}
+
+void ex_halbtc8723b1ant_init_coex_dm(IN struct btc_coexist *btcoexist)
+{
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Coex Mechanism Init!!\n");
+ BTC_TRACE(trace_buf);
+
+ btcoexist->stop_coex_dm = false;
+
+ halbtc8723b1ant_init_coex_dm(btcoexist);
+
+ halbtc8723b1ant_query_bt_info(btcoexist);
+}
+
+void ex_halbtc8723b1ant_display_coex_info(IN struct btc_coexist *btcoexist)
+{
+ struct btc_board_info *board_info = &btcoexist->board_info;
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ u8 *cli_buf = btcoexist->cli_buf;
+ u8 u8tmp[4], i, bt_info_ext, ps_tdma_case = 0;
+ u16 u16tmp[4];
+ u32 u32tmp[4];
+ u32 fa_ofdm, fa_cck, cca_ofdm, cca_cck;
+ u32 fw_ver = 0, bt_patch_ver = 0;
+ u32 bt_coex_ver = 0;
+ static u8 pop_report_in_10s = 0;
+ u32 phyver = 0;
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n ============[BT Coexist info]============");
+ CL_PRINTF(cli_buf);
+
+ if (btcoexist->manual_control) {
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n ============[Under Manual Control]============");
+ CL_PRINTF(cli_buf);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n ==========================================");
+ CL_PRINTF(cli_buf);
+ }
+ if (btcoexist->stop_coex_dm) {
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n ============[Coex is STOPPED]============");
+ CL_PRINTF(cli_buf);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n ==========================================");
+ CL_PRINTF(cli_buf);
+ }
+
+ if (psd_scan->ant_det_try_count == 0) {
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d",
+ "Ant PG Num/ Mech/ Pos",
+ board_info->pg_ant_num, board_info->btdm_ant_num,
+ board_info->btdm_ant_pos);
+ CL_PRINTF(cli_buf);
+ } else {
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %d/ %d/ %d (%d/%d/%d)",
+ "Ant PG Num/ Mech(Ant_Det)/ Pos",
+ board_info->pg_ant_num,
+ board_info->btdm_ant_num_by_ant_det,
+ board_info->btdm_ant_pos,
+ psd_scan->ant_det_try_count,
+ psd_scan->ant_det_fail_count,
+ psd_scan->ant_det_result);
+ CL_PRINTF(cli_buf);
+
+ if (board_info->btdm_ant_det_finish) {
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s",
+ "Ant Det PSD Value",
+ psd_scan->ant_det_peak_val);
+ CL_PRINTF(cli_buf);
+ }
+ }
+
+ if (board_info->ant_det_result_five_complete) {
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %d",
+ "Ant number by AntDet",
+ board_info->btdm_ant_num_by_ant_det);
+ CL_PRINTF(cli_buf);
+ }
+
+ /* btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver); */
+ bt_patch_ver = btcoexist->bt_info.bt_get_fw_ver;
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
+ phyver = btcoexist->btc_get_bt_phydm_version(btcoexist);
+ bt_coex_ver = ((coex_sta->bt_coex_supported_version & 0xff00) >> 8);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %d_%02x/ 0x%02x/ 0x%02x (%s)",
+ "CoexVer WL/ BT_Desired/ BT_Report",
+ glcoex_ver_date_8723b_1ant, glcoex_ver_8723b_1ant,
+ glcoex_ver_btdesired_8723b_1ant,
+ bt_coex_ver,
+ (bt_coex_ver == 0xff ? "Unknown" :
+ (bt_coex_ver >= glcoex_ver_btdesired_8723b_1ant ?
+ "Match" : "Mis-Match")));
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = 0x%x/ 0x%x/ v%d/ %c",
+ "W_FW/ B_FW/ Phy/ Kt",
+ fw_ver, bt_patch_ver, phyver,
+ coex_sta->cut_version + 65);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x ",
+ "Wifi channel informed to BT",
+ coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1],
+ coex_dm->wifi_chnl_info[2]);
+ CL_PRINTF(cli_buf);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %s/ %s",
+ "WifibHiPri/ Ccklock/ CckEverLock",
+ (coex_sta->wifi_is_high_pri_task ? "Yes" : "No"),
+ (coex_sta->cck_lock ? "Yes" : "No"),
+ (coex_sta->cck_ever_lock ? "Yes" : "No"));
+ CL_PRINTF(cli_buf);
+
+ /* wifi status */
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
+ "============[Wifi Status]============");
+ CL_PRINTF(cli_buf);
+ btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_WIFI_STATUS);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
+ "============[BT Status]============");
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s",
+ "BT Abnormal scan",
+ (coex_sta->bt_abnormal_scan) ? "Yes" : "No");
+ CL_PRINTF(cli_buf);
+
+ pop_report_in_10s++;
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = [%s/ %d/ %d/ %d] ",
+ "BT [status/ rssi/ retryCnt/ popCnt]",
+ ((coex_sta->bt_disabled) ? ("disabled") : ((
+ coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan")
+ : ((BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
+ coex_dm->bt_status) ? "non-connected idle" :
+ ((BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)
+ ? "connected-idle" : "busy")))),
+ coex_sta->bt_rssi, coex_sta->bt_retry_cnt,
+ coex_sta->pop_event_cnt);
+ CL_PRINTF(cli_buf);
+
+ if (pop_report_in_10s >= 5) {
+ coex_sta->pop_event_cnt = 0;
+ pop_report_in_10s = 0;
+ }
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %d / %d / %d / %d / %d / %d",
+ "SCO/HID/PAN/A2DP/NameReq/WHQL",
+ bt_link_info->sco_exist, bt_link_info->hid_exist,
+ bt_link_info->pan_exist, bt_link_info->a2dp_exist,
+ coex_sta->c2h_bt_remote_name_req,
+ coex_sta->bt_whck_test);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s",
+ "BT Role",
+ (bt_link_info->slave_role) ? "Slave" : "Master");
+ CL_PRINTF(cli_buf);
+
+ bt_info_ext = coex_sta->bt_info_ext;
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %d",
+ "A2DP Rate/Bitpool",
+ (bt_info_ext & BIT(0)) ? "BR" : "EDR", coex_sta->a2dp_bit_pool);
+ CL_PRINTF(cli_buf);
+
+ for (i = 0; i < BT_INFO_SRC_8723B_1ANT_MAX; i++) {
+ if (coex_sta->bt_info_c2h_cnt[i]) {
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x(%d)",
+ glbt_info_src_8723b_1ant[i],
+ coex_sta->bt_info_c2h[i][0],
+ coex_sta->bt_info_c2h[i][1],
+ coex_sta->bt_info_c2h[i][2],
+ coex_sta->bt_info_c2h[i][3],
+ coex_sta->bt_info_c2h[i][4],
+ coex_sta->bt_info_c2h[i][5],
+ coex_sta->bt_info_c2h[i][6],
+ coex_sta->bt_info_c2h_cnt[i]);
+ CL_PRINTF(cli_buf);
+ }
+ }
+
+
+ if (btcoexist->manual_control)
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
+ "============[mechanisms] (before Manual)============");
+ else
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
+ "============[mechanisms]============");
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d",
+ "SM[LowPenaltyRA]",
+ coex_dm->cur_low_penalty_ra);
+ CL_PRINTF(cli_buf);
+
+ ps_tdma_case = coex_dm->cur_ps_tdma;
+ if (board_info->btdm_ant_num_by_ant_det == 2) {
+ if (coex_dm->cur_ps_tdma_on)
+ ps_tdma_case = ps_tdma_case +
+ 100; /* for WiFi RSSI low or BT RSSI low */
+ else
+ ps_tdma_case =
+ 1; /* always translate to TDMA(off,1) for TDMA-off case */
+ }
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %02x %02x %02x %02x %02x case-%d (%s,%s)",
+ "PS TDMA",
+ coex_dm->ps_tdma_para[0], coex_dm->ps_tdma_para[1],
+ coex_dm->ps_tdma_para[2], coex_dm->ps_tdma_para[3],
+ coex_dm->ps_tdma_para[4], ps_tdma_case,
+ (coex_dm->cur_ps_tdma_on ? "On" : "Off"),
+ (coex_dm->auto_tdma_adjust ? "Adj" : "Fix"));
+
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d",
+ "Coex Table Type",
+ coex_sta->coex_table_type);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d",
+ "IgnWlanAct",
+ coex_dm->cur_ignore_wlan_act);
+ CL_PRINTF(cli_buf);
+
+ /*
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x ", "Latest error condition(should be 0)",
+ coex_dm->error_condition);
+ CL_PRINTF(cli_buf);
+ */
+
+ /* Hw setting */
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
+ "============[Hw setting]============");
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x",
+ "backup ARFR1/ARFR2/RL/AMaxTime",
+ coex_dm->backup_arfr_cnt1, coex_dm->backup_arfr_cnt2,
+ coex_dm->backup_retry_limit,
+ coex_dm->backup_ampdu_max_time);
+ CL_PRINTF(cli_buf);
+
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x430);
+ u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x434);
+ u16tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x42a);
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x456);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x",
+ "0x430/0x434/0x42a/0x456",
+ u32tmp[0], u32tmp[1], u16tmp[0], u8tmp[0]);
+ CL_PRINTF(cli_buf);
+
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6cc);
+ u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x880);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
+ "0x778/0x6cc/0x880[29:25]",
+ u8tmp[0], u32tmp[0], (u32tmp[1] & 0x3e000000) >> 25);
+ CL_PRINTF(cli_buf);
+
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x948);
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x67);
+ u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x764);
+ u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x76e);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
+ "0x948/ 0x67[5] / 0x764 / 0x76e",
+ u32tmp[0], ((u8tmp[0] & 0x20) >> 5), (u32tmp[1] & 0xffff),
+ u8tmp[1]);
+ CL_PRINTF(cli_buf);
+
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x92c);
+ u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x930);
+ u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x944);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
+ "0x92c[1:0]/ 0x930[7:0]/0x944[1:0]",
+ u32tmp[0] & 0x3, u32tmp[1] & 0xff, u32tmp[2] & 0x3);
+ CL_PRINTF(cli_buf);
+
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x39);
+ u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x40);
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c);
+ u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0x64);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
+ "0x38[11]/0x40/0x4c[24:23]/0x64[0]",
+ ((u8tmp[0] & 0x8) >> 3), u8tmp[1],
+ ((u32tmp[0] & 0x01800000) >> 23), u8tmp[2] & 0x1);
+ CL_PRINTF(cli_buf);
+
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550);
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
+ "0x550(bcn ctrl)/0x522",
+ u32tmp[0], u8tmp[0]);
+ CL_PRINTF(cli_buf);
+
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50);
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x49c);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
+ "0xc50(dig)/0x49c(null-drop)",
+ u32tmp[0] & 0xff, u8tmp[0]);
+ CL_PRINTF(cli_buf);
+
+ fa_ofdm = btcoexist->btc_phydm_query_PHY_counter(btcoexist,
+ PHYDM_INFO_FA_OFDM);
+ fa_cck = btcoexist->btc_phydm_query_PHY_counter(btcoexist,
+ PHYDM_INFO_FA_CCK);
+ cca_ofdm = btcoexist->btc_phydm_query_PHY_counter(btcoexist,
+ PHYDM_INFO_CCA_OFDM);
+ cca_cck = btcoexist->btc_phydm_query_PHY_counter(btcoexist,
+ PHYDM_INFO_CCA_CCK);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
+ "CCK-CCA/CCK-FA/OFDM-CCA/OFDM-FA",
+ cca_cck, fa_cck, cca_ofdm, fa_ofdm);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d",
+ "CRC_OK CCK/11g/11n/11n-agg",
+ coex_sta->crc_ok_cck, coex_sta->crc_ok_11g,
+ coex_sta->crc_ok_11n, coex_sta->crc_ok_11n_vht);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d",
+ "CRC_Err CCK/11g/11n/11n-agg",
+ coex_sta->crc_err_cck, coex_sta->crc_err_11g,
+ coex_sta->crc_err_11n, coex_sta->crc_err_11n_vht);
+ CL_PRINTF(cli_buf);
+
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0);
+ u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4);
+ u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
+ "0x6c0/0x6c4/0x6c8(coexTable)",
+ u32tmp[0], u32tmp[1], u32tmp[2]);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
+ "0x770(high-pri rx/tx)",
+ coex_sta->high_priority_rx, coex_sta->high_priority_tx);
+ CL_PRINTF(cli_buf);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
+ "0x774(low-pri rx/tx)",
+ coex_sta->low_priority_rx, coex_sta->low_priority_tx);
+ CL_PRINTF(cli_buf);
+#if (BT_AUTO_REPORT_ONLY_8723B_1ANT == 1)
+ /* halbtc8723b1ant_monitor_bt_ctr(btcoexist); */
+#endif
+ btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS);
+}
+
+
+void ex_halbtc8723b1ant_ips_notify(IN struct btc_coexist *btcoexist, IN u8 type)
+{
+ if (btcoexist->manual_control || btcoexist->stop_coex_dm)
+ return;
+
+ if (BTC_IPS_ENTER == type) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], IPS ENTER notify\n");
+ BTC_TRACE(trace_buf);
+ coex_sta->under_ips = true;
+
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
+ FORCE_EXEC, false, true);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+ } else if (BTC_IPS_LEAVE == type) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], IPS LEAVE notify\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8723b1ant_init_hw_config(btcoexist, false, false);
+ halbtc8723b1ant_init_coex_dm(btcoexist);
+ halbtc8723b1ant_query_bt_info(btcoexist);
+
+ coex_sta->under_ips = false;
+ }
+}
+
+void ex_halbtc8723b1ant_lps_notify(IN struct btc_coexist *btcoexist, IN u8 type)
+{
+ if (btcoexist->manual_control || btcoexist->stop_coex_dm)
+ return;
+
+ if (BTC_LPS_ENABLE == type) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], LPS ENABLE notify\n");
+ BTC_TRACE(trace_buf);
+ coex_sta->under_lps = true;
+ } else if (BTC_LPS_DISABLE == type) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], LPS DISABLE notify\n");
+ BTC_TRACE(trace_buf);
+ coex_sta->under_lps = false;
+ }
+}
+
+void ex_halbtc8723b1ant_scan_notify(IN struct btc_coexist *btcoexist,
+ IN u8 type)
+{
+ boolean wifi_connected = false, bt_hs_on = false;
+ u32 wifi_link_status = 0;
+ u32 num_of_wifi_link = 0;
+ boolean bt_ctrl_agg_buf_size = false;
+ u8 agg_buf_size = 5;
+
+ u8 u8tmpa, u8tmpb;
+ u32 u32tmp;
+
+ if (btcoexist->manual_control ||
+ btcoexist->stop_coex_dm)
+ return;
+
+ if (BTC_SCAN_START == type) {
+ coex_sta->wifi_is_high_pri_task = true;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], SCAN START notify\n");
+ BTC_TRACE(trace_buf);
+ psd_scan->ant_det_is_ant_det_available = true;
+ halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false,
+ 8); /* Force antenna setup for no scan result issue */
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
+ FORCE_EXEC, false, false);
+ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948);
+ u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
+ u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67);
+
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n",
+ u32tmp, u8tmpa, u8tmpb);
+ BTC_TRACE(trace_buf);
+ } else {
+ coex_sta->wifi_is_high_pri_task = false;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], SCAN FINISH notify\n");
+ BTC_TRACE(trace_buf);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM,
+ &coex_sta->scan_ap_num);
+ }
+
+ if (coex_sta->bt_disabled)
+ return;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+
+ halbtc8723b1ant_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) {
+ halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+ halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+ bt_ctrl_agg_buf_size, agg_buf_size);
+ halbtc8723b1ant_action_wifi_multi_port(btcoexist);
+ return;
+ }
+
+ if (coex_sta->c2h_bt_inquiry_page) {
+ halbtc8723b1ant_action_bt_inquiry(btcoexist);
+ return;
+ } else if (bt_hs_on) {
+ halbtc8723b1ant_action_hs(btcoexist);
+ return;
+ }
+
+ if (BTC_SCAN_START == type) {
+ if (!wifi_connected) /* non-connected scan */
+ halbtc8723b1ant_action_wifi_not_connected_scan(
+ btcoexist);
+ else /* wifi is connected */
+ halbtc8723b1ant_action_wifi_connected_scan(btcoexist);
+ } else if (BTC_SCAN_FINISH == type) {
+ if (!wifi_connected) /* non-connected scan */
+ halbtc8723b1ant_action_wifi_not_connected(btcoexist);
+ else
+ halbtc8723b1ant_action_wifi_connected(btcoexist);
+ }
+}
+
+void ex_halbtc8723b1ant_set_antenna_notify(IN struct btc_coexist *btcoexist,
+ IN u8 type)
+{
+ struct btc_board_info *board_info = &btcoexist->board_info;
+
+ if (btcoexist->manual_control || btcoexist->stop_coex_dm)
+ return;
+
+ if (type == 2) /* two antenna */
+ halbtc8723b1ant_mechanism_switch(btcoexist, true);
+ else /* one antenna */
+ halbtc8723b1ant_mechanism_switch(btcoexist, false);
+}
+
+void ex_halbtc8723b1ant_connect_notify(IN struct btc_coexist *btcoexist,
+ IN u8 type)
+{
+ boolean wifi_connected = false, bt_hs_on = false;
+ u32 wifi_link_status = 0;
+ u32 num_of_wifi_link = 0;
+ boolean bt_ctrl_agg_buf_size = false;
+ u8 agg_buf_size = 5;
+
+ if (btcoexist->manual_control ||
+ btcoexist->stop_coex_dm)
+ return;
+
+ if (BTC_ASSOCIATE_START == type) {
+ coex_sta->wifi_is_high_pri_task = true;
+ psd_scan->ant_det_is_ant_det_available = true;
+ halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false,
+ 8); /* Force antenna setup for no scan result issue */
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
+ FORCE_EXEC, false, false);
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], CONNECT START notify\n");
+ BTC_TRACE(trace_buf);
+ coex_dm->arp_cnt = 0;
+ } else {
+ coex_sta->wifi_is_high_pri_task = false;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], CONNECT FINISH notify\n");
+ BTC_TRACE(trace_buf);
+ /* coex_dm->arp_cnt = 0; */
+ }
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
+ &wifi_link_status);
+ num_of_wifi_link = wifi_link_status >> 16;
+ if (num_of_wifi_link >= 2) {
+ halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+ halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+ bt_ctrl_agg_buf_size, agg_buf_size);
+ halbtc8723b1ant_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) {
+ halbtc8723b1ant_action_bt_inquiry(btcoexist);
+ return;
+ } else if (bt_hs_on) {
+ halbtc8723b1ant_action_hs(btcoexist);
+ return;
+ }
+
+ if (BTC_ASSOCIATE_START == type)
+ halbtc8723b1ant_action_wifi_not_connected_asso_auth(btcoexist);
+ else if (BTC_ASSOCIATE_FINISH == type) {
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+ if (!wifi_connected) /* non-connected scan */
+ halbtc8723b1ant_action_wifi_not_connected(btcoexist);
+ else
+ halbtc8723b1ant_action_wifi_connected(btcoexist);
+ }
+}
+
+void ex_halbtc8723b1ant_media_status_notify(IN struct btc_coexist *btcoexist,
+ IN u8 type)
+{
+ u8 h2c_parameter[3] = {0};
+ u32 wifi_bw;
+ u8 wifi_central_chnl;
+ boolean wifi_under_b_mode = false;
+
+ if (btcoexist->manual_control ||
+ btcoexist->stop_coex_dm)
+ return;
+
+ if (BTC_MEDIA_CONNECT == type) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], MEDIA connect notify\n");
+ BTC_TRACE(trace_buf);
+ halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false,
+ 8); /* Force antenna setup for no scan result issue */
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
+ FORCE_EXEC, false, false);
+ psd_scan->ant_det_is_ant_det_available = true;
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE,
+ &wifi_under_b_mode);
+
+ /* Set CCK Tx/Rx high Pri except 11b mode */
+ if (wifi_under_b_mode) {
+ btcoexist->btc_write_1byte(btcoexist, 0x6cd,
+ 0x00); /* CCK Tx */
+ btcoexist->btc_write_1byte(btcoexist, 0x6cf,
+ 0x00); /* CCK Rx */
+ } else {
+ btcoexist->btc_write_1byte(btcoexist, 0x6cd,
+ 0x00); /* CCK Tx */
+ btcoexist->btc_write_1byte(btcoexist, 0x6cf,
+ 0x10); /* CCK Rx */
+ }
+
+ coex_dm->backup_arfr_cnt1 = btcoexist->btc_read_4byte(btcoexist,
+ 0x430);
+ coex_dm->backup_arfr_cnt2 = btcoexist->btc_read_4byte(btcoexist,
+ 0x434);
+ coex_dm->backup_retry_limit = btcoexist->btc_read_2byte(
+ btcoexist, 0x42a);
+ coex_dm->backup_ampdu_max_time = btcoexist->btc_read_1byte(
+ btcoexist, 0x456);
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], MEDIA disconnect notify\n");
+ BTC_TRACE(trace_buf);
+ coex_dm->arp_cnt = 0;
+
+ btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x0); /* CCK Tx */
+ btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x0); /* CCK Rx */
+
+ coex_sta->cck_ever_lock = false;
+ }
+
+ /* only 2.4G we need to inform bt the chnl mask */
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL,
+ &wifi_central_chnl);
+ if ((BTC_MEDIA_CONNECT == type) &&
+ (wifi_central_chnl <= 14)) {
+ /* h2c_parameter[0] = 0x1; */
+ h2c_parameter[0] = 0x0;
+ h2c_parameter[1] = wifi_central_chnl;
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
+ if (BTC_WIFI_BW_HT40 == wifi_bw)
+ h2c_parameter[2] = 0x30;
+ else
+ h2c_parameter[2] = 0x20;
+ }
+
+ coex_dm->wifi_chnl_info[0] = h2c_parameter[0];
+ coex_dm->wifi_chnl_info[1] = h2c_parameter[1];
+ coex_dm->wifi_chnl_info[2] = h2c_parameter[2];
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
+}
+
+void ex_halbtc8723b1ant_specific_packet_notify(IN struct btc_coexist *btcoexist,
+ IN u8 type)
+{
+ boolean bt_hs_on = false;
+ u32 wifi_link_status = 0;
+ u32 num_of_wifi_link = 0;
+ boolean bt_ctrl_agg_buf_size = false, under_4way = false;
+ u8 agg_buf_size = 5;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
+ &under_4way);
+
+ if (btcoexist->manual_control ||
+ btcoexist->stop_coex_dm)
+ return;
+
+ if (BTC_PACKET_DHCP == type ||
+ BTC_PACKET_EAPOL == type ||
+ BTC_PACKET_ARP == type) {
+ if (BTC_PACKET_ARP == type) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], specific Packet ARP notify\n");
+ BTC_TRACE(trace_buf);
+
+ coex_dm->arp_cnt++;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ARP Packet Count = %d\n",
+ coex_dm->arp_cnt);
+ BTC_TRACE(trace_buf);
+
+ if ((coex_dm->arp_cnt >= 10) &&
+ (!under_4way)) /* if APR PKT > 10 after connect, do not go to ActionWifiConnectedSpecificPacket(btcoexist) */
+ coex_sta->wifi_is_high_pri_task = false;
+ else
+ coex_sta->wifi_is_high_pri_task = true;
+ } else {
+ coex_sta->wifi_is_high_pri_task = true;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], specific Packet DHCP or EAPOL notify\n");
+ BTC_TRACE(trace_buf);
+ }
+ } else {
+ coex_sta->wifi_is_high_pri_task = false;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], specific Packet [Type = %d] notify\n", type);
+ BTC_TRACE(trace_buf);
+ }
+
+ coex_sta->specific_pkt_period_cnt = 0;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
+ &wifi_link_status);
+ num_of_wifi_link = wifi_link_status >> 16;
+ if (num_of_wifi_link >= 2) {
+ halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+ halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+ bt_ctrl_agg_buf_size, agg_buf_size);
+ halbtc8723b1ant_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) {
+ halbtc8723b1ant_action_bt_inquiry(btcoexist);
+ return;
+ } else if (bt_hs_on) {
+ halbtc8723b1ant_action_hs(btcoexist);
+ return;
+ }
+
+ if (BTC_PACKET_DHCP == type ||
+ BTC_PACKET_EAPOL == type ||
+ ((BTC_PACKET_ARP == type) && (coex_sta->wifi_is_high_pri_task)))
+ halbtc8723b1ant_action_wifi_connected_specific_packet(
+ btcoexist);
+}
+
+/* Donot remove optimize off flag, otherwise antenna detection would trigger BT collapsed */
+#ifdef PLATFORM_WINDOWS
+#pragma optimize("", off)
+#endif
+void ex_halbtc8723b1ant_bt_info_notify(IN struct btc_coexist *btcoexist,
+ IN u8 *tmp_buf, IN u8 length)
+{
+ u8 bt_info = 0;
+ u8 i, rsp_source = 0;
+ boolean wifi_connected = false;
+ boolean bt_busy = false;
+ struct btc_board_info *board_info = &btcoexist->board_info;
+
+ coex_sta->c2h_bt_info_req_sent = false;
+
+ rsp_source = tmp_buf[0] & 0xf;
+ if (rsp_source >= BT_INFO_SRC_8723B_1ANT_MAX)
+ rsp_source = BT_INFO_SRC_8723B_1ANT_WIFI_FW;
+ coex_sta->bt_info_c2h_cnt[rsp_source]++;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Bt info[%d], length=%d, hex data=[", rsp_source,
+ length);
+ BTC_TRACE(trace_buf);
+ for (i = 0; i < length; i++) {
+ coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i];
+ if (i == 1)
+ bt_info = tmp_buf[i];
+ if (i == length - 1) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "0x%02x]\n",
+ tmp_buf[i]);
+ BTC_TRACE(trace_buf);
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "0x%02x, ",
+ tmp_buf[i]);
+ BTC_TRACE(trace_buf);
+ }
+ }
+
+ /* if 0xff, it means BT is under WHCK test */
+ if (bt_info == 0xff)
+ coex_sta->bt_whck_test = true;
+ else
+ coex_sta->bt_whck_test = false;
+
+ if (BT_INFO_SRC_8723B_1ANT_WIFI_FW != rsp_source) {
+ coex_sta->bt_retry_cnt = /* [3:0] */
+ coex_sta->bt_info_c2h[rsp_source][2] & 0xf;
+
+ if (coex_sta->bt_retry_cnt >= 1)
+ coex_sta->pop_event_cnt++;
+
+ if (coex_sta->bt_info_c2h[rsp_source][2] & 0x20)
+ coex_sta->c2h_bt_remote_name_req = true;
+ else
+ coex_sta->c2h_bt_remote_name_req = false;
+
+ coex_sta->bt_rssi =
+ coex_sta->bt_info_c2h[rsp_source][3] * 2 - 90;
+ /* coex_sta->bt_info_c2h[rsp_source][3]*2+10; */
+
+ coex_sta->bt_info_ext =
+ coex_sta->bt_info_c2h[rsp_source][4];
+
+ if (coex_sta->bt_info_c2h[rsp_source][1] == 0x49) {
+ coex_sta->a2dp_bit_pool =
+ coex_sta->bt_info_c2h[rsp_source][6];
+ } else
+ coex_sta->a2dp_bit_pool = 0;
+
+ 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 (btcoexist->stop_coex_dm) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "############# [BTCoex], BT info Notify() return because stop_coex_dm\n");
+ BTC_TRACE(trace_buf);
+
+ return;
+ }
+
+
+#if BT_8723B_1ANT_ANTDET_ENABLE
+#if BT_8723B_1ANT_ANTDET_COEXMECHANISMSWITCH_ENABLE
+ if ((board_info->btdm_ant_det_finish) &&
+ (board_info->btdm_ant_num_by_ant_det == 2)) {
+ if (coex_sta->bt_tx_rx_mask) {
+
+ /* BT TRx mask off */
+ btcoexist->btc_set_bt_trx_mask(btcoexist, 0);
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "############# [BTCoex], BT TRx Mask off for BT Info Notify\n");
+ BTC_TRACE(trace_buf);
+ }
+ } else
+#endif
+#endif
+
+ {
+ if (!coex_sta->bt_tx_rx_mask) {
+
+ /* BT TRx mask on */
+ btcoexist->btc_set_bt_trx_mask(btcoexist, 1);
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "############# [BTCoex], BT TRx Mask on for BT Info Notify\n");
+ BTC_TRACE(trace_buf);
+ }
+ }
+
+ /* Here we need to resend some wifi info to BT */
+ /* because bt is reset and loss of the info. */
+ if (coex_sta->bt_info_ext & BIT(1)) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
+ BTC_TRACE(trace_buf);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+ if (wifi_connected)
+ ex_halbtc8723b1ant_media_status_notify(
+ btcoexist, BTC_MEDIA_CONNECT);
+ else
+ ex_halbtc8723b1ant_media_status_notify(
+ btcoexist, BTC_MEDIA_DISCONNECT);
+ }
+
+ if (coex_sta->bt_info_ext & BIT(3)) {
+ if (!btcoexist->manual_control &&
+ !btcoexist->stop_coex_dm) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n");
+ BTC_TRACE(trace_buf);
+ halbtc8723b1ant_ignore_wlan_act(btcoexist,
+ FORCE_EXEC, false);
+ }
+ } else {
+ /* BT already NOT ignore Wlan active, do nothing here. */
+ }
+#if (BT_AUTO_REPORT_ONLY_8723B_1ANT == 0)
+ if ((coex_sta->bt_info_ext & BIT(4))) {
+ /* BT auto report already enabled, do nothing */
+ } else
+ halbtc8723b1ant_bt_auto_report(btcoexist, FORCE_EXEC,
+ true);
+#endif
+ }
+
+ /* check BIT2 first ==> check if bt is under inquiry or page scan */
+ if (bt_info & BT_INFO_8723B_1ANT_B_INQ_PAGE)
+ coex_sta->c2h_bt_inquiry_page = true;
+ else
+ coex_sta->c2h_bt_inquiry_page = false;
+
+ coex_sta->num_of_profile = 0;
+
+ /* set link exist status */
+ if (!(bt_info & BT_INFO_8723B_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;
+
+ coex_sta->bt_hi_pri_link_exist = false;
+ } else { /* connection exists */
+ coex_sta->bt_link_exist = true;
+ if (bt_info & BT_INFO_8723B_1ANT_B_FTP) {
+ coex_sta->pan_exist = true;
+ coex_sta->num_of_profile++;
+ } else
+ coex_sta->pan_exist = false;
+ if (bt_info & BT_INFO_8723B_1ANT_B_A2DP) {
+ coex_sta->a2dp_exist = true;
+ coex_sta->num_of_profile++;
+ } else
+ coex_sta->a2dp_exist = false;
+ if (bt_info & BT_INFO_8723B_1ANT_B_HID) {
+ coex_sta->hid_exist = true;
+ coex_sta->num_of_profile++;
+ } else
+ coex_sta->hid_exist = false;
+ if (bt_info & BT_INFO_8723B_1ANT_B_SCO_ESCO) {
+ coex_sta->sco_exist = true;
+ coex_sta->num_of_profile++;
+ } else
+ coex_sta->sco_exist = false;
+
+ if ((coex_sta->hid_exist == false) &&
+ (coex_sta->c2h_bt_inquiry_page == false) &&
+ (coex_sta->sco_exist == false)) {
+ if (coex_sta->high_priority_tx +
+ coex_sta->high_priority_rx >= 160) {
+ coex_sta->hid_exist = true;
+ coex_sta->wrong_profile_notification++;
+ coex_sta->num_of_profile++;
+ bt_info = bt_info | 0x28;
+ }
+ }
+
+ /* Add Hi-Pri Tx/Rx counter to avoid false detection */
+ if (((coex_sta->hid_exist) || (coex_sta->sco_exist)) &&
+ (coex_sta->high_priority_tx +
+ coex_sta->high_priority_rx >= 160)
+ && (!coex_sta->c2h_bt_inquiry_page))
+ coex_sta->bt_hi_pri_link_exist = true;
+
+ if ((bt_info & BT_INFO_8723B_1ANT_B_ACL_BUSY) &&
+ (coex_sta->num_of_profile == 0)) {
+ if (coex_sta->low_priority_tx +
+ coex_sta->low_priority_rx >= 160) {
+ coex_sta->pan_exist = true;
+ coex_sta->num_of_profile++;
+ coex_sta->wrong_profile_notification++;
+ bt_info = bt_info | 0x88;
+ }
+ }
+ }
+
+ halbtc8723b1ant_update_bt_link_info(btcoexist);
+
+ bt_info = bt_info &
+ 0x1f; /* mask profile bit for connect-ilde identification ( for CSR case: A2DP idle --> 0x41) */
+
+ if (!(bt_info & BT_INFO_8723B_1ANT_B_CONNECTION))
+ coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE;
+ else if (bt_info ==
+ BT_INFO_8723B_1ANT_B_CONNECTION) /* connection exists but no busy */
+ coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE;
+ else if ((bt_info & BT_INFO_8723B_1ANT_B_SCO_ESCO) ||
+ (bt_info & BT_INFO_8723B_1ANT_B_SCO_BUSY))
+ coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_SCO_BUSY;
+ else if (bt_info & BT_INFO_8723B_1ANT_B_ACL_BUSY) {
+ if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status)
+ coex_dm->auto_tdma_adjust = false;
+ coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_ACL_BUSY;
+ } else
+ coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_MAX;
+
+ if ((BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
+ (BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
+ (BT_8723B_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);
+
+ halbtc8723b1ant_run_coexist_mechanism(btcoexist);
+}
+
+void ex_halbtc8723b1ant_rf_status_notify(IN struct btc_coexist *btcoexist,
+ IN u8 type)
+{
+ u32 u32tmp;
+ u8 u8tmpa, u8tmpb, u8tmpc;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RF Status notify\n");
+ BTC_TRACE(trace_buf);
+
+ if (BTC_RF_ON == type) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RF is turned ON!!\n");
+ BTC_TRACE(trace_buf);
+ btcoexist->stop_coex_dm = false;
+ } else if (BTC_RF_OFF == type) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RF is turned OFF!!\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
+ FORCE_EXEC, false, true);
+
+ halbtc8723b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
+ btcoexist->stop_coex_dm = true;
+
+ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948);
+ u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
+ u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67);
+ u8tmpc = btcoexist->btc_read_1byte(btcoexist, 0x76e);
+
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x, 0x76e=0x%x\n",
+ u32tmp, u8tmpa, u8tmpb, u8tmpc);
+ BTC_TRACE(trace_buf);
+
+ }
+}
+
+void ex_halbtc8723b1ant_halt_notify(IN struct btc_coexist *btcoexist)
+{
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Halt notify\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, FORCE_EXEC,
+ false, true);
+
+ halbtc8723b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
+
+ ex_halbtc8723b1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT);
+
+ btcoexist->stop_coex_dm = true;
+}
+
+void ex_halbtc8723b1ant_pnp_notify(IN struct btc_coexist *btcoexist,
+ IN u8 pnp_state)
+{
+ if (BTC_WIFI_PNP_SLEEP == pnp_state) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Pnp notify to SLEEP\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
+ FORCE_EXEC, false, true);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+
+ /* Sinda 20150819, workaround for driver skip leave IPS/LPS to speed up sleep time. */
+ /* Driver do not leave IPS/LPS when driver is going to sleep, so BTCoexistence think wifi is still under IPS/LPS */
+ /* BT should clear UnderIPS/UnderLPS state to avoid mismatch state after wakeup. */
+ coex_sta->under_ips = false;
+ coex_sta->under_lps = false;
+ btcoexist->stop_coex_dm = true;
+ } else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Pnp notify to WAKE UP\n");
+ BTC_TRACE(trace_buf);
+ btcoexist->stop_coex_dm = false;
+ halbtc8723b1ant_init_hw_config(btcoexist, false, false);
+ halbtc8723b1ant_init_coex_dm(btcoexist);
+ halbtc8723b1ant_query_bt_info(btcoexist);
+ }
+}
+
+void ex_halbtc8723b1ant_coex_dm_reset(IN struct btc_coexist *btcoexist)
+{
+
+ halbtc8723b1ant_init_hw_config(btcoexist, false, false);
+ /* btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); */
+ /* btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x2, 0xfffff, 0x0); */
+ halbtc8723b1ant_init_coex_dm(btcoexist);
+}
+
+void ex_halbtc8723b1ant_periodical(IN struct btc_coexist *btcoexist)
+{
+ u32 bt_patch_ver;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ==========================Periodical===========================\n");
+ BTC_TRACE(trace_buf);
+
+#if (BT_AUTO_REPORT_ONLY_8723B_1ANT == 0)
+ halbtc8723b1ant_query_bt_info(btcoexist);
+#endif
+ halbtc8723b1ant_monitor_bt_ctr(btcoexist);
+ halbtc8723b1ant_monitor_wifi_ctr(btcoexist);
+
+ halbtc8723b1ant_monitor_bt_enable_disable(btcoexist);
+
+
+ if (halbtc8723b1ant_is_wifi_status_changed(btcoexist) ||
+ coex_dm->auto_tdma_adjust ||
+ btcoexist->bt_info.bt_enable_disable_change)
+ halbtc8723b1ant_run_coexist_mechanism(btcoexist);
+
+ if (((coex_sta->bt_coex_supported_version == 0) ||
+ (coex_sta->bt_coex_supported_version == 0xffff)) && (!coex_sta->bt_disabled))
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_SUPPORTED_VERSION, &coex_sta->bt_coex_supported_version);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver);
+ btcoexist->bt_info.bt_get_fw_ver = bt_patch_ver;
+ coex_sta->specific_pkt_period_cnt++;
+
+ /* sample to set bt to execute Ant detection */
+ /* btcoexist->btc_set_bt_ant_detection(btcoexist, 20, 14);
+ *
+ if (psd_scan->is_ant_det_enable)
+ {
+ if (psd_scan->psd_gen_count > psd_scan->realseconds)
+ psd_scan->psd_gen_count = 0;
+
+ halbtc8723b1ant_antenna_detection(btcoexist, psd_scan->realcent_freq, psd_scan->realoffset, psd_scan->realspan, psd_scan->realseconds);
+ psd_scan->psd_gen_total_count +=2;
+ psd_scan->psd_gen_count += 2;
+ }
+ */
+}
+
+/* Donot remove optimize off flag, otherwise antenna detection would trigger BT collapsed */
+#ifdef PLATFORM_WINDOWS
+#pragma optimize("", off)
+#endif
+void ex_halbtc8723b1ant_antenna_detection(IN struct btc_coexist *btcoexist,
+ IN u32 cent_freq, IN u32 offset, IN u32 span, IN u32 seconds)
+{
+#if BT_8723B_1ANT_ANTDET_ENABLE
+ static u32 ant_det_count = 0, ant_det_fail_count = 0;
+ struct btc_board_info *board_info = &btcoexist->board_info;
+ /*boolean scan, roam;*/
+
+ if (seconds == 0) {
+ psd_scan->ant_det_try_count = 0;
+ psd_scan->ant_det_fail_count = 0;
+ ant_det_count = 0;
+ ant_det_fail_count = 0;
+ board_info->btdm_ant_det_finish = false;
+ board_info->btdm_ant_num_by_ant_det = 1;
+ return;
+ }
+
+ if (!board_info->btdm_ant_det_finish) {
+ psd_scan->ant_det_inteval_count =
+ psd_scan->ant_det_inteval_count + 2;
+
+ if (psd_scan->ant_det_inteval_count >=
+ BT_8723B_1ANT_ANTDET_RETRY_INTERVAL) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Timer is up, Try Detect!!\n");
+ BTC_TRACE(trace_buf);
+ halbtc8723b1ant_psd_antenna_detection_check(btcoexist);
+
+ if (board_info->btdm_ant_det_finish) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Success!!\n");
+ BTC_TRACE(trace_buf);
+
+
+ if (board_info->btdm_ant_num_by_ant_det == 2)
+ halbtc8723b1ant_mechanism_switch(
+ btcoexist, true);
+ else
+ halbtc8723b1ant_mechanism_switch(
+ btcoexist, false);
+
+ board_info->btdm_ant_det_complete_fail = false;
+
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Fail!!\n");
+ BTC_TRACE(trace_buf);
+
+ board_info->btdm_ant_det_complete_fail = true;
+ }
+ psd_scan->ant_det_inteval_count = 0;
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Timer is not up! (%d)\n",
+ psd_scan->ant_det_inteval_count);
+ BTC_TRACE(trace_buf);
+ }
+
+ }
+#endif
+
+
+ /*
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
+
+
+ psd_scan->ant_det_bt_tx_time = seconds;
+ psd_scan->ant_det_bt_le_channel = cent_freq;
+
+ if (seconds == 0)
+ {
+ psd_scan->ant_det_try_count = 0;
+ psd_scan->ant_det_fail_count = 0;
+ ant_det_count = 0;
+ ant_det_fail_count = 0;
+ board_info->btdm_ant_det_finish = false;
+ board_info->btdm_ant_num_by_ant_det = 1;
+ return;
+ }
+ else
+ {
+ ant_det_count++;
+
+ psd_scan->ant_det_try_count = ant_det_count;
+
+ if (scan ||roam)
+ {
+ board_info->btdm_ant_det_finish = false;
+ psd_scan->ant_det_result = 6;
+ }
+ else if (coex_sta->num_of_profile >= 1)
+ {
+ board_info->btdm_ant_det_finish = false;
+ psd_scan->ant_det_result = 7;
+ }
+ else if (!psd_scan->ant_det_is_ant_det_available)
+ {
+ board_info->btdm_ant_det_finish = false;
+ psd_scan->ant_det_result = 9;
+ }
+ else if (coex_sta->c2h_bt_inquiry_page)
+ {
+ board_info->btdm_ant_det_finish = false;
+ psd_scan->ant_det_result = 10;
+ }
+ else
+ {
+
+ }
+
+ if (!board_info->btdm_ant_det_finish)
+ ant_det_fail_count++;
+
+ psd_scan->ant_det_fail_count = ant_det_fail_count;
+ }
+ */
+}
+
+
+void ex_halbtc8723b1ant_display_ant_detection(IN struct btc_coexist *btcoexist)
+{
+#if BT_8723B_1ANT_ANTDET_ENABLE
+ struct btc_board_info *board_info = &btcoexist->board_info;
+
+ if (psd_scan->ant_det_try_count != 0) {
+ halbtc8723b1ant_psd_show_antenna_detect_result(btcoexist);
+
+ if (board_info->btdm_ant_det_finish)
+ halbtc8723b1ant_psd_showdata(btcoexist);
+ return;
+ }
+#endif
+
+ /* halbtc8723b1ant_show_psd_data(btcoexist); */
+}
+
+#endif
+
+#endif /* #if (BT_SUPPORT == 1 && COEX_SUPPORT == 1) */
OSDN Git Service
