--- /dev/null
+/* ************************************************************
+ * Description:
+ *
+ * This file is for 8821A_1ANT Co-exist mechanism
+ *
+ * History
+ * 2012/11/15 Cosa first check in.
+ *
+ * ************************************************************
+ * SY modify 2015/04/27
+ * ************************************************************
+ * include files
+ * ************************************************************ */
+#include "Mp_Precomp.h"
+
+#if (BT_SUPPORT == 1 && COEX_SUPPORT == 1)
+
+#if (RTL8821A_SUPPORT == 1)
+/* ************************************************************
+ * Global variables, these are static variables
+ * ************************************************************ */
+static u8 *trace_buf = &gl_btc_trace_buf[0];
+static struct coex_dm_8821a_1ant glcoex_dm_8821a_1ant;
+static struct coex_dm_8821a_1ant *coex_dm = &glcoex_dm_8821a_1ant;
+static struct coex_sta_8821a_1ant glcoex_sta_8821a_1ant;
+static struct coex_sta_8821a_1ant *coex_sta = &glcoex_sta_8821a_1ant;
+
+const char *const glbt_info_src_8821a_1ant[] = {
+ "BT Info[wifi fw]",
+ "BT Info[bt rsp]",
+ "BT Info[bt auto report]",
+};
+
+u32 glcoex_ver_date_8821a_1ant = 20150615;
+u32 glcoex_ver_8821a_1ant = 0x61;
+
+/* ************************************************************
+ * local function proto type if needed
+ * ************************************************************
+ * ************************************************************
+ * local function start with halbtc8821a1ant_
+ * ************************************************************ */
+u8 halbtc8821a1ant_bt_rssi_state(u8 level_num, u8 rssi_thresh, u8 rssi_thresh1)
+{
+ s32 bt_rssi = 0;
+ u8 bt_rssi_state = coex_sta->pre_bt_rssi_state;
+
+ bt_rssi = coex_sta->bt_rssi;
+
+ if (level_num == 2) {
+ if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
+ (coex_sta->pre_bt_rssi_state ==
+ BTC_RSSI_STATE_STAY_LOW)) {
+ if (bt_rssi >= (rssi_thresh +
+ BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT))
+ bt_rssi_state = BTC_RSSI_STATE_HIGH;
+ else
+ bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
+ } else {
+ if (bt_rssi < rssi_thresh)
+ bt_rssi_state = BTC_RSSI_STATE_LOW;
+ else
+ bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
+ }
+ } else if (level_num == 3) {
+ if (rssi_thresh > rssi_thresh1) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Rssi thresh error!!\n");
+ BTC_TRACE(trace_buf);
+ return coex_sta->pre_bt_rssi_state;
+ }
+
+ if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
+ (coex_sta->pre_bt_rssi_state ==
+ BTC_RSSI_STATE_STAY_LOW)) {
+ if (bt_rssi >= (rssi_thresh +
+ BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT))
+ bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
+ else
+ bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
+ } else if ((coex_sta->pre_bt_rssi_state ==
+ BTC_RSSI_STATE_MEDIUM) ||
+ (coex_sta->pre_bt_rssi_state ==
+ BTC_RSSI_STATE_STAY_MEDIUM)) {
+ if (bt_rssi >= (rssi_thresh1 +
+ BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT))
+ bt_rssi_state = BTC_RSSI_STATE_HIGH;
+ else if (bt_rssi < rssi_thresh)
+ bt_rssi_state = BTC_RSSI_STATE_LOW;
+ else
+ bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
+ } else {
+ if (bt_rssi < rssi_thresh1)
+ bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
+ else
+ bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
+ }
+ }
+
+ coex_sta->pre_bt_rssi_state = bt_rssi_state;
+
+ return bt_rssi_state;
+}
+
+u8 halbtc8821a1ant_wifi_rssi_state(IN struct btc_coexist *btcoexist,
+ IN u8 index, IN u8 level_num, IN u8 rssi_thresh, IN u8 rssi_thresh1)
+{
+ s32 wifi_rssi = 0;
+ u8 wifi_rssi_state = coex_sta->pre_wifi_rssi_state[index];
+
+ btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
+
+ if (level_num == 2) {
+ if ((coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_LOW)
+ ||
+ (coex_sta->pre_wifi_rssi_state[index] ==
+ BTC_RSSI_STATE_STAY_LOW)) {
+ if (wifi_rssi >= (rssi_thresh +
+ BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT))
+ wifi_rssi_state = BTC_RSSI_STATE_HIGH;
+ else
+ wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
+ } else {
+ if (wifi_rssi < rssi_thresh)
+ wifi_rssi_state = BTC_RSSI_STATE_LOW;
+ else
+ wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
+ }
+ } else if (level_num == 3) {
+ if (rssi_thresh > rssi_thresh1) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], wifi RSSI thresh error!!\n");
+ BTC_TRACE(trace_buf);
+ return coex_sta->pre_wifi_rssi_state[index];
+ }
+
+ if ((coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_LOW)
+ ||
+ (coex_sta->pre_wifi_rssi_state[index] ==
+ BTC_RSSI_STATE_STAY_LOW)) {
+ if (wifi_rssi >= (rssi_thresh +
+ BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT))
+ wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
+ else
+ wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
+ } else if ((coex_sta->pre_wifi_rssi_state[index] ==
+ BTC_RSSI_STATE_MEDIUM) ||
+ (coex_sta->pre_wifi_rssi_state[index] ==
+ BTC_RSSI_STATE_STAY_MEDIUM)) {
+ if (wifi_rssi >= (rssi_thresh1 +
+ BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT))
+ wifi_rssi_state = BTC_RSSI_STATE_HIGH;
+ else if (wifi_rssi < rssi_thresh)
+ wifi_rssi_state = BTC_RSSI_STATE_LOW;
+ else
+ wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
+ } else {
+ if (wifi_rssi < rssi_thresh1)
+ wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
+ else
+ wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
+ }
+ }
+
+ coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state;
+
+ return wifi_rssi_state;
+}
+
+void halbtc8821a1ant_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 halbtc8821a1ant_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 halbtc8821a1ant_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 halbtc8821a1ant_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 halbtc8821a1ant_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 */
+ halbtc8821a1ant_update_ra_mask(btcoexist, force_exec,
+ 0x0);
+ break;
+ case 1: /* disable cck 1/2 */
+ halbtc8821a1ant_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 */
+ halbtc8821a1ant_update_ra_mask(btcoexist, force_exec,
+ 0x0001f1f7);
+ break;
+ default:
+ break;
+ }
+
+ halbtc8821a1ant_auto_rate_fallback_retry(btcoexist, force_exec,
+ arfr_type);
+ halbtc8821a1ant_retry_limit(btcoexist, force_exec, retry_limit_type);
+ halbtc8821a1ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type);
+}
+
+
+/* ture/xxxx/x:1
+ * false/false/x: 64
+ * false/ture/x:x */
+void halbtc8821a1ant_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 halbtc8821a1ant_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;
+#if 0
+ /* to avoid 0x76e[3] = 1 (WLAN_Act control by PTA) during IPS */
+ if (!(btcoexist->btc_read_1byte(btcoexist, 0x76e) & 0x8)) {
+ coex_sta->high_priority_tx = 65535;
+ coex_sta->high_priority_rx = 65535;
+ coex_sta->low_priority_tx = 65535;
+ coex_sta->low_priority_rx = 65535;
+ return;
+ }
+#endif
+ reg_hp_txrx = 0x770;
+ reg_lp_txrx = 0x774;
+
+ u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_txrx);
+ reg_hp_tx = u32tmp & MASKLWORD;
+ reg_hp_rx = (u32tmp & MASKHWORD) >> 16;
+
+ u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_txrx);
+ reg_lp_tx = u32tmp & MASKLWORD;
+ reg_lp_rx = (u32tmp & MASKHWORD) >> 16;
+
+ coex_sta->high_priority_tx = reg_hp_tx;
+ coex_sta->high_priority_rx = reg_hp_rx;
+ coex_sta->low_priority_tx = reg_lp_tx;
+ coex_sta->low_priority_rx = reg_lp_rx;
+
+ /* reset counter */
+ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
+}
+
+void halbtc8821a1ant_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);
+}
+
+boolean halbtc8821a1ant_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 halbtc8821a1ant_update_bt_link_info(IN struct btc_coexist *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ boolean bt_hs_on = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+
+ bt_link_info->bt_link_exist = coex_sta->bt_link_exist;
+ bt_link_info->sco_exist = coex_sta->sco_exist;
+ bt_link_info->a2dp_exist = coex_sta->a2dp_exist;
+ bt_link_info->pan_exist = coex_sta->pan_exist;
+ bt_link_info->hid_exist = coex_sta->hid_exist;
+
+ /* work around for HS mode. */
+ if (bt_hs_on) {
+ bt_link_info->pan_exist = true;
+ bt_link_info->bt_link_exist = true;
+ }
+
+ /* check if Sco only */
+ if (bt_link_info->sco_exist &&
+ !bt_link_info->a2dp_exist &&
+ !bt_link_info->pan_exist &&
+ !bt_link_info->hid_exist)
+ bt_link_info->sco_only = true;
+ else
+ bt_link_info->sco_only = false;
+
+ /* check if A2dp only */
+ if (!bt_link_info->sco_exist &&
+ bt_link_info->a2dp_exist &&
+ !bt_link_info->pan_exist &&
+ !bt_link_info->hid_exist)
+ bt_link_info->a2dp_only = true;
+ else
+ bt_link_info->a2dp_only = false;
+
+ /* check if Pan only */
+ if (!bt_link_info->sco_exist &&
+ !bt_link_info->a2dp_exist &&
+ bt_link_info->pan_exist &&
+ !bt_link_info->hid_exist)
+ bt_link_info->pan_only = true;
+ else
+ bt_link_info->pan_only = false;
+
+ /* check if Hid only */
+ if (!bt_link_info->sco_exist &&
+ !bt_link_info->a2dp_exist &&
+ !bt_link_info->pan_exist &&
+ bt_link_info->hid_exist)
+ bt_link_info->hid_only = true;
+ else
+ bt_link_info->hid_only = false;
+}
+
+u8 halbtc8821a1ant_action_algorithm(IN struct btc_coexist *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ boolean bt_hs_on = false;
+ u8 algorithm = BT_8821A_1ANT_COEX_ALGO_UNDEFINED;
+ u8 num_of_diff_profile = 0;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+
+ if (!bt_link_info->bt_link_exist) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], No BT link exists!!!\n");
+ BTC_TRACE(trace_buf);
+ return algorithm;
+ }
+
+ if (bt_link_info->sco_exist)
+ num_of_diff_profile++;
+ if (bt_link_info->hid_exist)
+ num_of_diff_profile++;
+ if (bt_link_info->pan_exist)
+ num_of_diff_profile++;
+ if (bt_link_info->a2dp_exist)
+ num_of_diff_profile++;
+
+ if (num_of_diff_profile == 1) {
+ if (bt_link_info->sco_exist) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = SCO only\n");
+ BTC_TRACE(trace_buf);
+ algorithm = BT_8821A_1ANT_COEX_ALGO_SCO;
+ } else {
+ if (bt_link_info->hid_exist) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = HID only\n");
+ BTC_TRACE(trace_buf);
+ algorithm = BT_8821A_1ANT_COEX_ALGO_HID;
+ } else if (bt_link_info->a2dp_exist) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = A2DP only\n");
+ BTC_TRACE(trace_buf);
+ algorithm = BT_8821A_1ANT_COEX_ALGO_A2DP;
+ } else if (bt_link_info->pan_exist) {
+ if (bt_hs_on) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = PAN(HS) only\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_PANHS;
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = PAN(EDR) only\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_PANEDR;
+ }
+ }
+ }
+ } else if (num_of_diff_profile == 2) {
+ if (bt_link_info->sco_exist) {
+ if (bt_link_info->hid_exist) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = SCO + HID\n");
+ BTC_TRACE(trace_buf);
+ algorithm = BT_8821A_1ANT_COEX_ALGO_HID;
+ } else if (bt_link_info->a2dp_exist) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = SCO + A2DP ==> SCO\n");
+ BTC_TRACE(trace_buf);
+ algorithm = BT_8821A_1ANT_COEX_ALGO_SCO;
+ } else if (bt_link_info->pan_exist) {
+ if (bt_hs_on) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = SCO + PAN(HS)\n");
+ BTC_TRACE(trace_buf);
+ algorithm = BT_8821A_1ANT_COEX_ALGO_SCO;
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = SCO + PAN(EDR)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
+ }
+ }
+ } else {
+ if (bt_link_info->hid_exist &&
+ bt_link_info->a2dp_exist) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = HID + A2DP\n");
+ BTC_TRACE(trace_buf);
+ algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
+ } else if (bt_link_info->hid_exist &&
+ bt_link_info->pan_exist) {
+ if (bt_hs_on) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = HID + PAN(HS)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = HID + PAN(EDR)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
+ }
+ } else if (bt_link_info->pan_exist &&
+ bt_link_info->a2dp_exist) {
+ if (bt_hs_on) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = A2DP + PAN(HS)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_A2DP_PANHS;
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = A2DP + PAN(EDR)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_PANEDR_A2DP;
+ }
+ }
+ }
+ } else if (num_of_diff_profile == 3) {
+ if (bt_link_info->sco_exist) {
+ if (bt_link_info->hid_exist &&
+ bt_link_info->a2dp_exist) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = SCO + HID + A2DP ==> HID\n");
+ BTC_TRACE(trace_buf);
+ algorithm = BT_8821A_1ANT_COEX_ALGO_HID;
+ } else if (bt_link_info->hid_exist &&
+ bt_link_info->pan_exist) {
+ if (bt_hs_on) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = SCO + HID + PAN(HS)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = SCO + HID + PAN(EDR)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
+ }
+ } else if (bt_link_info->pan_exist &&
+ bt_link_info->a2dp_exist) {
+ if (bt_hs_on) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = SCO + A2DP + PAN(HS)\n");
+ BTC_TRACE(trace_buf);
+ algorithm = BT_8821A_1ANT_COEX_ALGO_SCO;
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = SCO + A2DP + PAN(EDR) ==> HID\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
+ }
+ }
+ } else {
+ if (bt_link_info->hid_exist &&
+ bt_link_info->pan_exist &&
+ bt_link_info->a2dp_exist) {
+ if (bt_hs_on) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = HID + A2DP + PAN(HS)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = HID + A2DP + PAN(EDR)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_HID_A2DP_PANEDR;
+ }
+ }
+ }
+ } else if (num_of_diff_profile >= 3) {
+ if (bt_link_info->sco_exist) {
+ if (bt_link_info->hid_exist &&
+ bt_link_info->pan_exist &&
+ bt_link_info->a2dp_exist) {
+ if (bt_hs_on) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Error!!! BT Profile = SCO + HID + A2DP + PAN(HS)\n");
+ BTC_TRACE(trace_buf);
+
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
+ }
+ }
+ }
+ }
+
+ return algorithm;
+}
+
+void halbtc8821a1ant_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 halbtc8821a1ant_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;
+ }
+ halbtc8821a1ant_set_bt_auto_report(btcoexist,
+ coex_dm->cur_bt_auto_report);
+
+ coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report;
+}
+
+void halbtc8821a1ant_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] = 0xf5; /* MCS7 or OFDM54 */
+ h2c_parameter[4] = 0xa0; /* MCS6 or OFDM48// */
+ h2c_parameter[5] = 0xa0; /* MCS5 or OFDM36 // */
+ }
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter);
+}
+
+void halbtc8821a1ant_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;
+ }
+ halbtc8821a1ant_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 halbtc8821a1ant_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 halbtc8821a1ant_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;
+ }
+ halbtc8821a1ant_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 halbtc8821a1ant_coex_table_with_type(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN u8 type)
+{
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ********** CoexTable(%d) **********\n", type);
+ BTC_TRACE(trace_buf);
+
+ switch (type) {
+ case 0:
+ halbtc8821a1ant_coex_table(btcoexist, force_exec,
+ 0x55555555, 0x55555555, 0xffffff, 0x3);
+ break;
+ case 1:
+ halbtc8821a1ant_coex_table(btcoexist, force_exec,
+ 0x55555555, 0x5a5a5a5a, 0xffffff, 0x3);
+ break;
+ case 2:
+ halbtc8821a1ant_coex_table(btcoexist, force_exec,
+ 0x5a5a5a5a, 0x5a5a5a5a, 0xffffff, 0x3);
+ break;
+ case 3:
+ halbtc8821a1ant_coex_table(btcoexist, force_exec,
+ 0x5a5a5a5a, 0xaaaaaaaa, 0xffffff, 0x3);
+ break;
+ case 4:
+ halbtc8821a1ant_coex_table(btcoexist, force_exec,
+ 0x55555555, 0x5a5a5a5a, 0xffffff, 0x3);
+ break;
+ case 5:
+ halbtc8821a1ant_coex_table(btcoexist, force_exec,
+ 0x5a5a5a5a, 0xaaaa5a5a, 0xffffff, 0x3);
+ break;
+ case 6:
+ halbtc8821a1ant_coex_table(btcoexist, force_exec,
+ 0x55555555, 0xaaaa5a5a, 0xffffff, 0x3);
+ break;
+ case 7:
+ halbtc8821a1ant_coex_table(btcoexist, force_exec,
+ 0xaaaaaaaa, 0xaaaaaaaa, 0xffffff, 0x3);
+ break;
+ default:
+ break;
+ }
+}
+
+void halbtc8821a1ant_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 halbtc8821a1ant_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;
+ }
+ halbtc8821a1ant_set_fw_ignore_wlan_act(btcoexist, enable);
+
+ coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
+}
+
+void halbtc8821a1ant_set_fw_pstdma(IN struct btc_coexist *btcoexist,
+ IN u8 byte1, IN u8 byte2, IN u8 byte3, IN u8 byte4, IN u8 byte5)
+{
+ u8 h2c_parameter[5] = {0};
+ u8 real_byte1 = byte1, real_byte5 = byte5;
+ boolean ap_enable = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
+ &ap_enable);
+
+ if (ap_enable) {
+ if (byte1 & BIT(4) && !(byte1 & BIT(5))) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], FW for 1Ant AP mode\n");
+ BTC_TRACE(trace_buf);
+ real_byte1 &= ~BIT(4);
+ real_byte1 |= BIT(5);
+
+ real_byte5 |= BIT(5);
+ real_byte5 &= ~BIT(6);
+ }
+ }
+
+ h2c_parameter[0] = real_byte1;
+ h2c_parameter[1] = byte2;
+ h2c_parameter[2] = byte3;
+ h2c_parameter[3] = byte4;
+ h2c_parameter[4] = real_byte5;
+
+ coex_dm->ps_tdma_para[0] = real_byte1;
+ coex_dm->ps_tdma_para[1] = byte2;
+ coex_dm->ps_tdma_para[2] = byte3;
+ coex_dm->ps_tdma_para[3] = byte4;
+ coex_dm->ps_tdma_para[4] = real_byte5;
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
+}
+
+void halbtc8821a1ant_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 halbtc8821a1ant_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;
+ }
+ halbtc8821a1ant_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 halbtc8821a1ant_sw_mechanism(IN struct btc_coexist *btcoexist,
+ IN boolean low_penalty_ra)
+{
+ halbtc8821a1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra);
+}
+
+void halbtc8821a1ant_set_ant_path(IN struct btc_coexist *btcoexist,
+ IN u8 ant_pos_type, IN boolean init_hwcfg, IN boolean wifi_off)
+{
+ struct btc_board_info *board_info = &btcoexist->board_info;
+ u32 u32tmp = 0;
+ u8 h2c_parameter[2] = {0};
+
+ 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);
+
+ /* 0x765 = 0x18 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x3);
+
+ if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) {
+ /* tell firmware "antenna inverse" ==> WRONG firmware antenna control code.==>need fw to fix */
+ h2c_parameter[0] = 1;
+ h2c_parameter[1] = 1;
+ btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
+ h2c_parameter);
+
+ /* btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 0x1, 0x1); //Main Ant to BT for IPS case 0x4c[23]=1 */
+ } else {
+ /* tell firmware "no antenna inverse" ==> WRONG firmware antenna control code.==>need fw to fix */
+ h2c_parameter[0] = 0;
+ h2c_parameter[1] = 1;
+ btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
+ h2c_parameter);
+
+ /* btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 0x1, 0x0); //Aux Ant to BT for IPS case 0x4c[23]=1 */
+ }
+ } else if (wifi_off) {
+ /* 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);
+
+ /* 0x765 = 0x18 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x3);
+ } else {
+ /* 0x765 = 0x0 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x0);
+ }
+
+ /* ext switch setting */
+ switch (ant_pos_type) {
+ case BTC_ANT_PATH_WIFI:
+ btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77);
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT)
+ btcoexist->btc_write_1byte_bitmask(btcoexist,
+ 0xcb7, 0x30, 0x1);
+ else
+ btcoexist->btc_write_1byte_bitmask(btcoexist,
+ 0xcb7, 0x30, 0x2);
+ break;
+ case BTC_ANT_PATH_BT:
+ btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77);
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT)
+ btcoexist->btc_write_1byte_bitmask(btcoexist,
+ 0xcb7, 0x30, 0x2);
+ else
+ btcoexist->btc_write_1byte_bitmask(btcoexist,
+ 0xcb7, 0x30, 0x1);
+ break;
+ default:
+ case BTC_ANT_PATH_PTA:
+ btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x66);
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT)
+ btcoexist->btc_write_1byte_bitmask(btcoexist,
+ 0xcb7, 0x30, 0x1);
+ else
+ btcoexist->btc_write_1byte_bitmask(btcoexist,
+ 0xcb7, 0x30, 0x2);
+ break;
+ }
+}
+
+void halbtc8821a1ant_ps_tdma(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN boolean turn_on, IN u8 type)
+{
+ u8 rssi_adjust_val = 0;
+ /* u32 fw_ver=0; */
+
+ coex_dm->cur_ps_tdma_on = turn_on;
+ coex_dm->cur_ps_tdma = type;
+
+ if (coex_dm->cur_ps_tdma_on) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ********** TDMA(on, %d) **********\n",
+ coex_dm->cur_ps_tdma);
+ BTC_TRACE(trace_buf);
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ********** TDMA(off, %d) **********\n",
+ coex_dm->cur_ps_tdma);
+ BTC_TRACE(trace_buf);
+ }
+
+ if (!force_exec) {
+ if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) &&
+ (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma))
+ return;
+ }
+ if (turn_on) {
+ switch (type) {
+ default:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51,
+ 0x1a, 0x1a, 0x0, 0x50);
+ break;
+ case 1:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51,
+ 0x3a, 0x03, 0x10, 0x50);
+ rssi_adjust_val = 11;
+ break;
+ case 2:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51,
+ 0x2b, 0x03, 0x10, 0x50);
+ rssi_adjust_val = 14;
+ break;
+ case 3:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51,
+ 0x1d, 0x1d, 0x0, 0x52);
+ break;
+ case 4:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93,
+ 0x15, 0x3, 0x14, 0x0);
+ rssi_adjust_val = 17;
+ break;
+ case 5:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x15, 0x3, 0x11, 0x10);
+ break;
+ case 6:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x20, 0x3, 0x11, 0x13);
+ break;
+ case 7:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13,
+ 0xc, 0x5, 0x0, 0x0);
+ break;
+ case 8:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93,
+ 0x25, 0x3, 0x10, 0x0);
+ break;
+ case 9:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51,
+ 0x21, 0x3, 0x10, 0x50);
+ rssi_adjust_val = 18;
+ break;
+ case 10:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13,
+ 0xa, 0xa, 0x0, 0x40);
+ break;
+ case 11:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51,
+ 0x15, 0x03, 0x10, 0x50);
+ rssi_adjust_val = 20;
+ break;
+ case 12:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51,
+ 0x0a, 0x0a, 0x0, 0x50);
+ break;
+ case 13:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51,
+ 0x12, 0x12, 0x0, 0x50);
+ break;
+ case 14:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51,
+ 0x1e, 0x3, 0x10, 0x14);
+ break;
+ case 15:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13,
+ 0xa, 0x3, 0x8, 0x0);
+ break;
+ case 16:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93,
+ 0x15, 0x3, 0x10, 0x0);
+ rssi_adjust_val = 18;
+ break;
+ case 18:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93,
+ 0x25, 0x3, 0x10, 0x0);
+ rssi_adjust_val = 14;
+ break;
+ case 20:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x35, 0x03, 0x11, 0x10);
+ break;
+ case 21:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x25, 0x03, 0x11, 0x11);
+ break;
+ case 22:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x25, 0x03, 0x11, 0x10);
+ break;
+ case 23:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3,
+ 0x25, 0x3, 0x31, 0x18);
+ rssi_adjust_val = 22;
+ break;
+ case 24:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3,
+ 0x15, 0x3, 0x31, 0x18);
+ rssi_adjust_val = 22;
+ break;
+ case 25:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3,
+ 0xa, 0x3, 0x31, 0x18);
+ rssi_adjust_val = 22;
+ break;
+ case 26:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3,
+ 0xa, 0x3, 0x31, 0x18);
+ rssi_adjust_val = 22;
+ break;
+ case 27:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3,
+ 0x25, 0x3, 0x31, 0x98);
+ rssi_adjust_val = 22;
+ break;
+ case 28:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x69,
+ 0x25, 0x3, 0x31, 0x0);
+ break;
+ case 29:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xab,
+ 0x1a, 0x1a, 0x1, 0x10);
+ break;
+ case 30:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51,
+ 0x30, 0x3, 0x10, 0x10);
+ break;
+ case 31:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xd3,
+ 0x1a, 0x1a, 0, 0x58);
+ break;
+ case 32:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x35, 0x3, 0x11, 0x11);
+ break;
+ case 33:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xa3,
+ 0x25, 0x3, 0x30, 0x90);
+ break;
+ case 34:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x53,
+ 0x1a, 0x1a, 0x0, 0x10);
+ break;
+ case 35:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x63,
+ 0x1a, 0x1a, 0x0, 0x10);
+ break;
+ case 36:
+ halbtc8821a1ant_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 */
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x23,
+ 0x18, 0x00, 0x10, 0x24);
+ break;
+ case 41:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51,
+ 0x15, 0x3, 0x11, 0x11);
+ break;
+ case 42:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51,
+ 0x20, 0x3, 0x11, 0x11);
+ break;
+ case 43:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51,
+ 0x30, 0x3, 0x10, 0x11);
+ break;
+ }
+ } else {
+ /* disable PS tdma */
+ switch (type) {
+ case 8: /* PTA Control */
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x8,
+ 0x0, 0x0, 0x0, 0x0);
+ halbtc8821a1ant_set_ant_path(btcoexist,
+ BTC_ANT_PATH_PTA, false, false);
+ break;
+ case 0:
+ default: /* Software control, Antenna at BT side */
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0,
+ 0x0, 0x0, 0x0, 0x0);
+ halbtc8821a1ant_set_ant_path(btcoexist,
+ BTC_ANT_PATH_BT, false, false);
+ break;
+ case 9: /* Software control, Antenna at WiFi side */
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0,
+ 0x0, 0x0, 0x0, 0x0);
+ halbtc8821a1ant_set_ant_path(btcoexist,
+ BTC_ANT_PATH_WIFI, false, false);
+ break;
+ case 10: /* under 5G */
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0,
+ 0x0, 0x0, 0x8, 0x0);
+ halbtc8821a1ant_set_ant_path(btcoexist,
+ BTC_ANT_PATH_BT, false, false);
+ break;
+ }
+ }
+ rssi_adjust_val = 0;
+ btcoexist->btc_set(btcoexist,
+ BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE, &rssi_adjust_val);
+
+ /* update pre state */
+ coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on;
+ coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma;
+}
+
+void halbtc8821a1ant_coex_all_off(IN struct btc_coexist *btcoexist)
+{
+ /* sw all off */
+ halbtc8821a1ant_sw_mechanism(btcoexist, false);
+
+ /* hw all off */
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+}
+
+boolean halbtc8821a1ant_is_common_action(IN struct btc_coexist *btcoexist)
+{
+ boolean common = false, wifi_connected = false, wifi_busy = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+
+ if (!wifi_connected &&
+ BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
+ coex_dm->bt_status) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_sw_mechanism(btcoexist, false);
+
+ common = true;
+ } else if (wifi_connected &&
+ (BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
+ coex_dm->bt_status)) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Wifi connected + BT non connected-idle!!\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_sw_mechanism(btcoexist, false);
+
+ common = true;
+ } else if (!wifi_connected &&
+ (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Wifi non connected-idle + BT connected-idle!!\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_sw_mechanism(btcoexist, false);
+
+ common = true;
+ } else if (wifi_connected &&
+ (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Wifi connected + BT connected-idle!!\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_sw_mechanism(btcoexist, false);
+
+ common = true;
+ } else if (!wifi_connected &&
+ (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE != coex_dm->bt_status)) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Wifi non connected-idle + BT Busy!!\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_sw_mechanism(btcoexist, false);
+
+ common = true;
+ } else {
+ if (wifi_busy) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Wifi Connected-Busy + BT Busy!!\n");
+ BTC_TRACE(trace_buf);
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Wifi Connected-Idle + BT Busy!!\n");
+ BTC_TRACE(trace_buf);
+ }
+
+ common = false;
+ }
+
+ return common;
+}
+
+void halbtc8821a1ant_ps_tdma_check_for_power_save_state(
+ IN struct btc_coexist *btcoexist, IN boolean new_ps_state)
+{
+ u8 lps_mode = 0x0;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode);
+
+ if (lps_mode) { /* already under LPS state */
+ if (new_ps_state) {
+ /* keep state under LPS, do nothing. */
+ } else {
+ /* will leave LPS state, turn off psTdma first */
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
+ 1);
+ }
+ } else { /* NO PS state */
+ if (new_ps_state) {
+ /* will enter LPS state, turn off psTdma first */
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
+ 0);
+ } else {
+ /* keep state under NO PS state, do nothing. */
+ }
+ }
+}
+
+void halbtc8821a1ant_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);
+ break;
+ case BTC_PS_LPS_ON:
+ halbtc8821a1ant_ps_tdma_check_for_power_save_state(
+ btcoexist, true);
+ halbtc8821a1ant_lps_rpwm(btcoexist, NORMAL_EXEC,
+ lps_val, rpwm_val);
+ /* when coex force to enter LPS, do not enter 32k low power. */
+ low_pwr_disable = true;
+ btcoexist->btc_set(btcoexist,
+ BTC_SET_ACT_DISABLE_LOW_POWER,
+ &low_pwr_disable);
+ /* power save must executed before psTdma. */
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS,
+ NULL);
+ break;
+ case BTC_PS_LPS_OFF:
+ halbtc8821a1ant_ps_tdma_check_for_power_save_state(
+ btcoexist, false);
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS,
+ NULL);
+ break;
+ default:
+ break;
+ }
+}
+
+void halbtc8821a1ant_coex_under_5g(IN struct btc_coexist *btcoexist)
+{
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);
+
+ halbtc8821a1ant_ignore_wlan_act(btcoexist, NORMAL_EXEC, true);
+
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 10);
+
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+
+ halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+
+ halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 5);
+}
+
+void halbtc8821a1ant_action_wifi_only(IN struct btc_coexist *btcoexist)
+{
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9);
+}
+
+void halbtc8821a1ant_monitor_bt_enable_disable(IN struct btc_coexist *btcoexist)
+{
+ static u32 bt_disable_cnt = 0;
+ boolean bt_active = true, bt_disabled = false;
+
+ /* This function check if bt is disabled */
+
+ if (coex_sta->high_priority_tx == 0 &&
+ coex_sta->high_priority_rx == 0 &&
+ coex_sta->low_priority_tx == 0 &&
+ coex_sta->low_priority_rx == 0)
+ bt_active = false;
+ if (coex_sta->high_priority_tx == 0xffff &&
+ coex_sta->high_priority_rx == 0xffff &&
+ coex_sta->low_priority_tx == 0xffff &&
+ coex_sta->low_priority_rx == 0xffff)
+ bt_active = false;
+ if (bt_active) {
+ bt_disable_cnt = 0;
+ bt_disabled = false;
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
+ &bt_disabled);
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT is enabled !!\n");
+ BTC_TRACE(trace_buf);
+ } else {
+ bt_disable_cnt++;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], bt all counters=0, %d times!!\n",
+ bt_disable_cnt);
+ BTC_TRACE(trace_buf);
+ if (bt_disable_cnt >= 2) {
+ bt_disabled = true;
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
+ &bt_disabled);
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT is disabled !!\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_action_wifi_only(btcoexist);
+ }
+ }
+ if (coex_sta->bt_disabled != bt_disabled) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT is from %s to %s!!\n",
+ (coex_sta->bt_disabled ? "disabled" : "enabled"),
+ (bt_disabled ? "disabled" : "enabled"));
+ BTC_TRACE(trace_buf);
+ coex_sta->bt_disabled = bt_disabled;
+ if (!bt_disabled) {
+ } else {
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS,
+ NULL);
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS,
+ NULL);
+ }
+ }
+}
+
+/* *********************************************
+ *
+ * Software Coex Mechanism start
+ *
+ * ********************************************* */
+
+void halbtc8821a1ant_action_bt_whck_test(IN struct btc_coexist *btcoexist)
+{
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);
+
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ /* halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false); */
+ halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, false, false);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+}
+/* SCO only or SCO+PAN(HS) */
+void halbtc8821a1ant_action_sco(IN struct btc_coexist *btcoexist)
+{
+ halbtc8821a1ant_sw_mechanism(btcoexist, true);
+}
+
+void halbtc8821a1ant_action_hid(IN struct btc_coexist *btcoexist)
+{
+ halbtc8821a1ant_sw_mechanism(btcoexist, true);
+}
+
+/* A2DP only / PAN(EDR) only/ A2DP+PAN(HS) */
+void halbtc8821a1ant_action_a2dp(IN struct btc_coexist *btcoexist)
+{
+ halbtc8821a1ant_sw_mechanism(btcoexist, false);
+}
+
+void halbtc8821a1ant_action_a2dp_pan_hs(IN struct btc_coexist *btcoexist)
+{
+ halbtc8821a1ant_sw_mechanism(btcoexist, false);
+}
+
+void halbtc8821a1ant_action_pan_edr(IN struct btc_coexist *btcoexist)
+{
+ halbtc8821a1ant_sw_mechanism(btcoexist, false);
+}
+
+/* PAN(HS) only */
+void halbtc8821a1ant_action_pan_hs(IN struct btc_coexist *btcoexist)
+{
+ halbtc8821a1ant_sw_mechanism(btcoexist, false);
+}
+
+/* PAN(EDR)+A2DP */
+void halbtc8821a1ant_action_pan_edr_a2dp(IN struct btc_coexist *btcoexist)
+{
+ halbtc8821a1ant_sw_mechanism(btcoexist, false);
+}
+
+void halbtc8821a1ant_action_pan_edr_hid(IN struct btc_coexist *btcoexist)
+{
+ halbtc8821a1ant_sw_mechanism(btcoexist, true);
+}
+
+/* HID+A2DP+PAN(EDR) */
+void halbtc8821a1ant_action_hid_a2dp_pan_edr(IN struct btc_coexist *btcoexist)
+{
+ halbtc8821a1ant_sw_mechanism(btcoexist, true);
+}
+
+void halbtc8821a1ant_action_hid_a2dp(IN struct btc_coexist *btcoexist)
+{
+ halbtc8821a1ant_sw_mechanism(btcoexist, true);
+}
+
+/* *********************************************
+ *
+ * Non-Software Coex Mechanism start
+ *
+ * ********************************************* */
+void halbtc8821a1ant_action_wifi_multi_port(IN struct btc_coexist *btcoexist)
+{
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);
+
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+}
+
+void halbtc8821a1ant_action_hs(IN struct btc_coexist *btcoexist)
+{
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+}
+
+void halbtc8821a1ant_action_bt_inquiry(IN struct btc_coexist *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ boolean wifi_connected = false, ap_enable = false, wifi_busy = false,
+ bt_busy = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
+ &ap_enable);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
+
+ if ((!wifi_connected) && (!coex_sta->wifi_is_high_pri_task)) {
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+ }
+
+ /* sy modify */
+ else if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) ||
+ (bt_link_info->a2dp_exist)) {
+ /* SCO/HID/A2DP busy */
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
+
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ }
+
+ /* sy modify */
+
+ else if ((bt_link_info->a2dp_exist) &&
+ (bt_link_info->hid_exist)) {
+ /* A2DP+HID busy */
+ halbtc8821a1ant_power_save_state(btcoexist,
+ BTC_PS_WIFI_NATIVE, 0x0, 0x0);
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 14);
+
+ halbtc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ }
+
+
+ else if ((bt_link_info->pan_exist) || (wifi_busy)) {
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
+
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ } else {
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
+ }
+}
+
+void halbtc8821a1ant_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) {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 41);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+ } else { /* HID */
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 42);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+ }
+}
+
+void halbtc8821a1ant_action_wifi_connected_bt_acl_busy(IN struct btc_coexist
+ *btcoexist, IN u8 wifi_status)
+{
+ u8 bt_rssi_state;
+
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ bt_rssi_state = halbtc8821a1ant_bt_rssi_state(2, 28, 0);
+
+ if (bt_link_info->hid_only) { /* HID */
+ halbtc8821a1ant_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_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE == wifi_status) {
+ /* halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); */
+ /* halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); */
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 32);
+ halbtc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ coex_dm->auto_tdma_adjust = false;
+ } else if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ /* halbtc8821a1ant_tdma_duration_adjust_for_acl(btcoexist, wifi_status); */
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 14);
+ halbtc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ } else { /* for low BT RSSI */
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 14);
+ halbtc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ coex_dm->auto_tdma_adjust = false;
+ }
+ } else if (bt_link_info->hid_exist &&
+ bt_link_info->a2dp_exist) { /* HID+A2DP */
+ if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 14);
+ coex_dm->auto_tdma_adjust = false;
+ } else { /* for low BT RSSI */
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 14);
+ coex_dm->auto_tdma_adjust = false;
+ }
+
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+ } else if ((bt_link_info->pan_only) || (bt_link_info->hid_exist &&
+ bt_link_info->pan_exist)) { /* PAN(OPP,FTP), HID+PAN(OPP,FTP) */
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6);
+ coex_dm->auto_tdma_adjust = false;
+ } else if (((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) ||
+ (bt_link_info->hid_exist && bt_link_info->a2dp_exist &&
+ bt_link_info->pan_exist)) { /* A2DP+PAN(OPP,FTP), HID+A2DP+PAN(OPP,FTP) */
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 43);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+ coex_dm->auto_tdma_adjust = false;
+ } else {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+ coex_dm->auto_tdma_adjust = false;
+ }
+}
+
+void halbtc8821a1ant_action_wifi_not_connected(IN struct btc_coexist *btcoexist)
+{
+ /* power save state */
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);
+
+ /* tdma and coex table */
+ halbtc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+}
+
+void halbtc8821a1ant_action_wifi_not_connected_scan(IN struct btc_coexist
+ *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);
+
+ /* tdma and coex table */
+ if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
+ if (bt_link_info->a2dp_exist) {
+ /* sy modify */
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 14);
+ halbtc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ } else if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 22);
+ halbtc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
+ } else {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 20);
+ halbtc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
+ }
+ } else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
+ (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY ==
+ coex_dm->bt_status)) {
+ halbtc8821a1ant_action_bt_sco_hid_only_busy(btcoexist,
+ BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN);
+ } else {
+ /* halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); */
+ /* halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); */
+
+ /* Bryant Add */
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+ }
+}
+
+void halbtc8821a1ant_action_wifi_not_connected_asso_auth(
+ IN struct btc_coexist *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);
+
+ /* tdma and coex table */
+ if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist)) {
+ /* sy modify */
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+ } else if ((bt_link_info->a2dp_exist) || (bt_link_info->pan_exist)) {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ } else {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+ }
+}
+
+void halbtc8821a1ant_action_wifi_connected_scan(IN struct btc_coexist
+ *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);
+
+ /* tdma and coex table */
+ if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
+ if (bt_link_info->a2dp_exist) {
+ /* sy modify */
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 14);
+ halbtc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ } else if (bt_link_info->a2dp_exist &&
+ bt_link_info->pan_exist) {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 22);
+ halbtc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
+ } else {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 20);
+ halbtc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
+ }
+ } else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
+ (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY ==
+ coex_dm->bt_status)) {
+ halbtc8821a1ant_action_bt_sco_hid_only_busy(btcoexist,
+ BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN);
+ } else {
+ /* halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); */
+ /* halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); */
+
+ /* Bryant Add */
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+ }
+}
+
+void halbtc8821a1ant_action_wifi_connected_specific_packet(
+ IN struct btc_coexist *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);
+
+ /* tdma and coex table */
+ /* sy modify */
+ if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) ||
+ (bt_link_info->a2dp_exist)) {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ }
+
+ if ((bt_link_info->hid_exist) && (bt_link_info->a2dp_exist)) {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 14);
+ halbtc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ }
+
+
+ else if (bt_link_info->pan_exist) {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ } else {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+ }
+}
+
+void halbtc8821a1ant_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) {
+ halbtc8821a1ant_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)
+ halbtc8821a1ant_action_wifi_connected_scan(btcoexist);
+ else
+ halbtc8821a1ant_action_wifi_connected_specific_packet(
+ btcoexist);
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n");
+ BTC_TRACE(trace_buf);
+ return;
+ }
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
+ &ap_enable);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+ /* power save state */
+ if (!ap_enable &&
+ BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status &&
+ !btcoexist->bt_link_info.hid_only) {
+ if (!wifi_busy && btcoexist->bt_link_info.a2dp_only) /* A2DP */
+ halbtc8821a1ant_power_save_state(btcoexist,
+ BTC_PS_WIFI_NATIVE, 0x0, 0x0);
+ else
+ halbtc8821a1ant_power_save_state(btcoexist,
+ BTC_PS_LPS_ON, 0x50, 0x4);
+ } else
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+
+ /* tdma and coex table */
+ if (!wifi_busy) {
+ if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
+ halbtc8821a1ant_action_wifi_connected_bt_acl_busy(
+ btcoexist,
+ BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE);
+ } else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY ==
+ coex_dm->bt_status) ||
+ (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY ==
+ coex_dm->bt_status)) {
+ halbtc8821a1ant_action_bt_sco_hid_only_busy(btcoexist,
+ BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE);
+ } else {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
+ 8);
+ halbtc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 2);
+ }
+ } else {
+ if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
+ halbtc8821a1ant_action_wifi_connected_bt_acl_busy(
+ btcoexist,
+ BT_8821A_1ANT_WIFI_STATUS_CONNECTED_BUSY);
+ } else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY ==
+ coex_dm->bt_status) ||
+ (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY ==
+ coex_dm->bt_status)) {
+ halbtc8821a1ant_action_bt_sco_hid_only_busy(btcoexist,
+ BT_8821A_1ANT_WIFI_STATUS_CONNECTED_BUSY);
+ } else {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
+ 8);
+ halbtc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 2);
+ }
+ }
+}
+
+void halbtc8821a1ant_run_sw_coexist_mechanism(IN struct btc_coexist *btcoexist)
+{
+ u8 algorithm = 0;
+
+ algorithm = halbtc8821a1ant_action_algorithm(btcoexist);
+ coex_dm->cur_algorithm = algorithm;
+
+ if (halbtc8821a1ant_is_common_action(btcoexist)) {
+
+ } else {
+ switch (coex_dm->cur_algorithm) {
+ case BT_8821A_1ANT_COEX_ALGO_SCO:
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action algorithm = SCO.\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_action_sco(btcoexist);
+ break;
+ case BT_8821A_1ANT_COEX_ALGO_HID:
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action algorithm = HID.\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_action_hid(btcoexist);
+ break;
+ case BT_8821A_1ANT_COEX_ALGO_A2DP:
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action algorithm = A2DP.\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_action_a2dp(btcoexist);
+ break;
+ case BT_8821A_1ANT_COEX_ALGO_A2DP_PANHS:
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action algorithm = A2DP+PAN(HS).\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_action_a2dp_pan_hs(btcoexist);
+ break;
+ case BT_8821A_1ANT_COEX_ALGO_PANEDR:
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action algorithm = PAN(EDR).\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_action_pan_edr(btcoexist);
+ break;
+ case BT_8821A_1ANT_COEX_ALGO_PANHS:
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action algorithm = HS mode.\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_action_pan_hs(btcoexist);
+ break;
+ case BT_8821A_1ANT_COEX_ALGO_PANEDR_A2DP:
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action algorithm = PAN+A2DP.\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_action_pan_edr_a2dp(btcoexist);
+ break;
+ case BT_8821A_1ANT_COEX_ALGO_PANEDR_HID:
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action algorithm = PAN(EDR)+HID.\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_action_pan_edr_hid(btcoexist);
+ break;
+ case BT_8821A_1ANT_COEX_ALGO_HID_A2DP_PANEDR:
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action algorithm = HID+A2DP+PAN.\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_action_hid_a2dp_pan_edr(
+ btcoexist);
+ break;
+ case BT_8821A_1ANT_COEX_ALGO_HID_A2DP:
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action algorithm = HID+A2DP.\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_action_hid_a2dp(btcoexist);
+ break;
+ default:
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action algorithm = coexist All Off!!\n");
+ BTC_TRACE(trace_buf);
+ /* halbtc8821a1ant_coex_all_off(btcoexist); */
+ break;
+ }
+ coex_dm->pre_algorithm = coex_dm->cur_algorithm;
+ }
+}
+
+void halbtc8821a1ant_run_coexist_mechanism(IN struct btc_coexist *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ boolean wifi_connected = false, bt_hs_on = false;
+ boolean increase_scan_dev_num = false;
+ boolean bt_ctrl_agg_buf_size = false;
+ u8 agg_buf_size = 5;
+ u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH;
+ u32 wifi_link_status = 0;
+ u32 num_of_wifi_link = 0;
+ boolean wifi_under_5g = false;
+
+ 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;
+ }
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+ if (wifi_under_5g) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_coex_under_5g(btcoexist);
+ 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);
+ halbtc8821a1ant_action_bt_whck_test(btcoexist);
+ return;
+ }
+
+ if ((BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
+ (BT_8821A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
+ (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status))
+ increase_scan_dev_num = true;
+
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_INC_SCAN_DEV_NUM,
+ &increase_scan_dev_num);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
+ &wifi_link_status);
+ num_of_wifi_link = wifi_link_status >> 16;
+ if ((num_of_wifi_link >= 2) ||
+ (wifi_link_status & WIFI_P2P_GO_CONNECTED)) {
+ halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+ halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+ bt_ctrl_agg_buf_size, agg_buf_size);
+ halbtc8821a1ant_action_wifi_multi_port(btcoexist);
+ return;
+ }
+
+ if (!bt_link_info->sco_exist && !bt_link_info->hid_exist)
+ halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+ else {
+ if (wifi_connected) {
+ wifi_rssi_state = halbtc8821a1ant_wifi_rssi_state(
+ btcoexist, 1, 2, 30, 0);
+ if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ /* halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1, 1, 1); */
+ halbtc8821a1ant_limited_tx(btcoexist,
+ NORMAL_EXEC, 1, 1, 0, 1);
+ } else {
+ /* halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1, 1, 1); */
+ halbtc8821a1ant_limited_tx(btcoexist,
+ NORMAL_EXEC, 1, 1, 0, 1);
+ }
+ } else
+ halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0,
+ 0, 0);
+
+ }
+
+ if (bt_link_info->sco_exist) {
+ bt_ctrl_agg_buf_size = true;
+ agg_buf_size = 0x3;
+ } else if (bt_link_info->hid_exist) {
+ bt_ctrl_agg_buf_size = true;
+ agg_buf_size = 0x5;
+ } else if (bt_link_info->a2dp_exist || bt_link_info->pan_exist) {
+ bt_ctrl_agg_buf_size = true;
+ agg_buf_size = 0x8;
+ }
+ halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+ bt_ctrl_agg_buf_size, agg_buf_size);
+
+ halbtc8821a1ant_run_sw_coexist_mechanism(btcoexist);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+ if (coex_sta->c2h_bt_inquiry_page) {
+ halbtc8821a1ant_action_bt_inquiry(btcoexist);
+ return;
+ } else if (bt_hs_on) {
+ halbtc8821a1ant_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)
+ halbtc8821a1ant_action_wifi_not_connected_scan(
+ btcoexist);
+ else
+ halbtc8821a1ant_action_wifi_not_connected_asso_auth(
+ btcoexist);
+ } else
+ halbtc8821a1ant_action_wifi_not_connected(btcoexist);
+ } else /* wifi LPS/Busy */
+ halbtc8821a1ant_action_wifi_connected(btcoexist);
+}
+
+void halbtc8821a1ant_init_coex_dm(IN struct btc_coexist *btcoexist)
+{
+ /* force to reset coex mechanism */
+ /* sw all off */
+ halbtc8821a1ant_sw_mechanism(btcoexist, false);
+
+ /* halbtc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); */
+ halbtc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
+}
+
+void halbtc8821a1ant_init_hw_config(IN struct btc_coexist *btcoexist,
+ IN boolean back_up, IN boolean wifi_only)
+{
+ u8 u8tmp = 0;
+ boolean wifi_under_5g = false;
+
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], 1Ant Init HW Config!!\n");
+ BTC_TRACE(trace_buf);
+
+ if (wifi_only)
+ return;
+
+ if (back_up) {
+ coex_dm->backup_arfr_cnt1 = btcoexist->btc_read_4byte(btcoexist,
+ 0x430);
+ coex_dm->backup_arfr_cnt2 = btcoexist->btc_read_4byte(btcoexist,
+ 0x434);
+ coex_dm->backup_retry_limit = btcoexist->btc_read_2byte(
+ btcoexist, 0x42a);
+ coex_dm->backup_ampdu_max_time = btcoexist->btc_read_1byte(
+ btcoexist, 0x456);
+ }
+
+ /* 0x790[5:0]=0x5 */
+ u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x790);
+ u8tmp &= 0xc0;
+ u8tmp |= 0x5;
+ btcoexist->btc_write_1byte(btcoexist, 0x790, u8tmp);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+
+ /* Antenna config */
+ if (wifi_under_5g)
+ halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, true,
+ false);
+ else
+ halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, true,
+ false);
+
+ /* PTA parameter */
+ halbtc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
+
+ /* Enable counter statistics */
+ btcoexist->btc_write_1byte(btcoexist, 0x76e,
+ 0xc); /* 0x76e[3] =1, WLAN_Act control by PTA */
+ btcoexist->btc_write_1byte(btcoexist, 0x778, 0x3);
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1);
+}
+
+/* ************************************************************
+ * work around function start with wa_halbtc8821a1ant_
+ * ************************************************************
+ * ************************************************************
+ * extern function start with ex_halbtc8821a1ant_
+ * ************************************************************ */
+void ex_halbtc8821a1ant_power_on_setting(IN struct btc_coexist *btcoexist)
+{
+}
+
+void ex_halbtc8821a1ant_init_hw_config(IN struct btc_coexist *btcoexist,
+ IN boolean wifi_only)
+{
+ halbtc8821a1ant_init_hw_config(btcoexist, true, wifi_only);
+}
+
+void ex_halbtc8821a1ant_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;
+
+ halbtc8821a1ant_init_coex_dm(btcoexist);
+
+ halbtc8821a1ant_query_bt_info(btcoexist);
+}
+
+void ex_halbtc8821a1ant_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 fw_ver = 0, bt_patch_ver = 0;
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n ============[BT Coexist info]============");
+ CL_PRINTF(cli_buf);
+
+ if (btcoexist->manual_control) {
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n ============[Under Manual Control]============");
+ CL_PRINTF(cli_buf);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n ==========================================");
+ CL_PRINTF(cli_buf);
+ }
+ if (btcoexist->stop_coex_dm) {
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n ============[Coex is STOPPED]============");
+ CL_PRINTF(cli_buf);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n ==========================================");
+ CL_PRINTF(cli_buf);
+ }
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d",
+ "Ant PG Num/ Ant Mech/ Ant Pos:",
+ board_info->pg_ant_num, board_info->btdm_ant_num,
+ board_info->btdm_ant_pos);
+ CL_PRINTF(cli_buf);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver);
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %d_%x/ 0x%x/ 0x%x(%d)",
+ "CoexVer/ FwVer/ PatchVer",
+ glcoex_ver_date_8821a_1ant, glcoex_ver_8821a_1ant, fw_ver,
+ bt_patch_ver, bt_patch_ver);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x ",
+ "Wifi channel informed to BT",
+ coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1],
+ coex_dm->wifi_chnl_info[2]);
+ CL_PRINTF(cli_buf);
+
+ /* wifi status */
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
+ "============[Wifi Status]============");
+ CL_PRINTF(cli_buf);
+ btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_WIFI_STATUS);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
+ "============[BT Status]============");
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = [%s/ %d/ %d] ",
+ "BT [status/ rssi/ retryCnt]",
+ ((coex_sta->bt_disabled) ? ("disabled") : ((
+ coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan")
+ : ((BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
+ coex_dm->bt_status) ? "non-connected idle" :
+ ((BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)
+ ? "connected-idle" : "busy")))),
+ coex_sta->bt_rssi, coex_sta->bt_retry_cnt);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d / %d / %d / %d",
+ "SCO/HID/PAN/A2DP",
+ bt_link_info->sco_exist, bt_link_info->hid_exist,
+ bt_link_info->pan_exist, bt_link_info->a2dp_exist);
+ CL_PRINTF(cli_buf);
+ btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_BT_LINK_INFO);
+
+ bt_info_ext = coex_sta->bt_info_ext;
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s",
+ "BT Info A2DP rate",
+ (bt_info_ext & BIT(0)) ? "Basic rate" : "EDR rate");
+ CL_PRINTF(cli_buf);
+
+ for (i = 0; i < BT_INFO_SRC_8821A_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_8821a_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 = %d",
+ "SM[LowPenaltyRA]",
+ coex_dm->cur_low_penalty_ra);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
+ "============[mechanisms]============");
+ CL_PRINTF(cli_buf);
+
+ ps_tdma_case = coex_dm->cur_ps_tdma;
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %02x %02x %02x %02x %02x case-%d (auto:%d)",
+ "PS TDMA",
+ coex_dm->ps_tdma_para[0], coex_dm->ps_tdma_para[1],
+ coex_dm->ps_tdma_para[2], coex_dm->ps_tdma_para[3],
+ coex_dm->ps_tdma_para[4], ps_tdma_case,
+ coex_dm->auto_tdma_adjust);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %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, 0xc58);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
+ "0x778/ 0xc58[29:25]",
+ u8tmp[0], (u32tmp[0] & 0x3e000000) >> 25);
+ CL_PRINTF(cli_buf);
+
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x8db);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x", "0x8db[6:5]",
+ ((u8tmp[0] & 0x60) >> 5));
+ CL_PRINTF(cli_buf);
+
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x975);
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
+ "0xcb4[29:28]/0xcb4[7:0]/0x974[9:8]",
+ (u32tmp[0] & 0x30000000) >> 28, u32tmp[0] & 0xff,
+ u8tmp[0] & 0x3);
+ CL_PRINTF(cli_buf);
+
+
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x40);
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c);
+ u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x64);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
+ "0x40/0x4c[24:23]/0x64[0]",
+ u8tmp[0], ((u32tmp[0] & 0x01800000) >> 23), u8tmp[1] & 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);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x", "0xc50(dig)",
+ u32tmp[0] & 0xff);
+ CL_PRINTF(cli_buf);
+
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xf48);
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xa5d);
+ u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xa5c);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
+ "OFDM-FA/ CCK-FA",
+ u32tmp[0], (u8tmp[0] << 8) + u8tmp[1]);
+ 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_8821A_1ANT == 1)
+ halbtc8821a1ant_monitor_bt_ctr(btcoexist);
+#endif
+ btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS);
+}
+
+
+void ex_halbtc8821a1ant_ips_notify(IN struct btc_coexist *btcoexist, IN u8 type)
+{
+ boolean wifi_under_5g = false;
+
+ if (btcoexist->manual_control || btcoexist->stop_coex_dm)
+ return;
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G,
+ &wifi_under_5g);
+ if (wifi_under_5g) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_coex_under_5g(btcoexist);
+ 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;
+
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+ halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false,
+ true);
+ /* halbtc8821a1ant_set_ant_path_d_cut(btcoexist, false, false, false, BTC_ANT_PATH_BT, BTC_WIFI_STAT_NORMAL_OFF); */
+ } else if (BTC_IPS_LEAVE == type) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], IPS LEAVE notify\n");
+ BTC_TRACE(trace_buf);
+ coex_sta->under_ips = false;
+
+ halbtc8821a1ant_init_hw_config(btcoexist, false, false);
+ halbtc8821a1ant_init_coex_dm(btcoexist);
+ halbtc8821a1ant_query_bt_info(btcoexist);
+ }
+}
+
+void ex_halbtc8821a1ant_lps_notify(IN struct btc_coexist *btcoexist, IN u8 type)
+{
+
+
+ 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_halbtc8821a1ant_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;
+ boolean wifi_under_5g = false;
+
+ if (btcoexist->manual_control ||
+ btcoexist->stop_coex_dm)
+ return;
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+ if (wifi_under_5g) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_coex_under_5g(btcoexist);
+ 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);
+
+ halbtc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false,
+ 8); /* Force antenna setup for no scan result issue */
+ } 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);
+ }
+
+ 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);
+
+ halbtc8821a1ant_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) {
+ halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+ halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+ bt_ctrl_agg_buf_size, agg_buf_size);
+ halbtc8821a1ant_action_wifi_multi_port(btcoexist);
+ return;
+ }
+
+ if (coex_sta->c2h_bt_inquiry_page) {
+ halbtc8821a1ant_action_bt_inquiry(btcoexist);
+ return;
+ } else if (bt_hs_on) {
+ halbtc8821a1ant_action_hs(btcoexist);
+ return;
+ }
+
+ if (BTC_SCAN_START == type) {
+ if (!wifi_connected) /* non-connected scan */
+ halbtc8821a1ant_action_wifi_not_connected_scan(
+ btcoexist);
+ else /* wifi is connected */
+ halbtc8821a1ant_action_wifi_connected_scan(btcoexist);
+ } else if (BTC_SCAN_FINISH == type) {
+ if (!wifi_connected) /* non-connected scan */
+ halbtc8821a1ant_action_wifi_not_connected(btcoexist);
+ else
+ halbtc8821a1ant_action_wifi_connected(btcoexist);
+ }
+}
+
+void ex_halbtc8821a1ant_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;
+ boolean wifi_under_5g = false;
+
+ if (btcoexist->manual_control ||
+ btcoexist->stop_coex_dm ||
+ coex_sta->bt_disabled)
+ return;
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+ if (wifi_under_5g) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_coex_under_5g(btcoexist);
+ return;
+ }
+
+ if (BTC_ASSOCIATE_START == type) {
+ coex_sta->wifi_is_high_pri_task = true;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], CONNECT START notify\n");
+ BTC_TRACE(trace_buf);
+ coex_dm->arp_cnt = 0;
+ } else {
+ coex_sta->wifi_is_high_pri_task = false;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], CONNECT FINISH notify\n");
+ BTC_TRACE(trace_buf);
+ coex_dm->arp_cnt = 0;
+ }
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
+ &wifi_link_status);
+ num_of_wifi_link = wifi_link_status >> 16;
+ if (num_of_wifi_link >= 2) {
+ halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+ halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+ bt_ctrl_agg_buf_size, agg_buf_size);
+ halbtc8821a1ant_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) {
+ halbtc8821a1ant_action_bt_inquiry(btcoexist);
+ return;
+ } else if (bt_hs_on) {
+ halbtc8821a1ant_action_hs(btcoexist);
+ return;
+ }
+
+ if (BTC_ASSOCIATE_START == type)
+ halbtc8821a1ant_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 */
+ halbtc8821a1ant_action_wifi_not_connected(btcoexist);
+ else
+ halbtc8821a1ant_action_wifi_connected(btcoexist);
+ }
+}
+
+void ex_halbtc8821a1ant_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_5g = false;
+
+ if (btcoexist->manual_control ||
+ btcoexist->stop_coex_dm ||
+ coex_sta->bt_disabled)
+ return;
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+ if (wifi_under_5g) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_coex_under_5g(btcoexist);
+ return;
+ }
+
+ if (BTC_MEDIA_CONNECT == type) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], MEDIA connect notify\n");
+ BTC_TRACE(trace_buf);
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], MEDIA disconnect notify\n");
+ BTC_TRACE(trace_buf);
+ coex_dm->arp_cnt = 0;
+ }
+
+ /* only 2.4G we need to inform bt the chnl mask */
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL,
+ &wifi_central_chnl);
+ if ((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_halbtc8821a1ant_specific_packet_notify(IN struct btc_coexist *btcoexist,
+ IN u8 type)
+{
+ boolean bt_hs_on = false;
+ u32 wifi_link_status = 0;
+ u32 num_of_wifi_link = 0;
+ boolean bt_ctrl_agg_buf_size = false;
+ u8 agg_buf_size = 5;
+ boolean wifi_under_5g = false;
+
+ if (btcoexist->manual_control ||
+ btcoexist->stop_coex_dm ||
+ coex_sta->bt_disabled)
+ return;
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+ if (wifi_under_5g) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_coex_under_5g(btcoexist);
+ return;
+ }
+
+ if (BTC_PACKET_DHCP == type ||
+ BTC_PACKET_EAPOL == type ||
+ BTC_PACKET_ARP == type) {
+ coex_sta->wifi_is_high_pri_task = true;
+
+ if (BTC_PACKET_ARP == type) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], specific Packet ARP notify\n");
+ BTC_TRACE(trace_buf);
+ } else {
+ 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) {
+ halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+ halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+ bt_ctrl_agg_buf_size, agg_buf_size);
+ halbtc8821a1ant_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) {
+ halbtc8821a1ant_action_bt_inquiry(btcoexist);
+ return;
+ } else if (bt_hs_on) {
+ halbtc8821a1ant_action_hs(btcoexist);
+ return;
+ }
+
+ if (BTC_PACKET_DHCP == type ||
+ BTC_PACKET_EAPOL == type ||
+ BTC_PACKET_ARP == type) {
+ if (BTC_PACKET_ARP == type) {
+ coex_dm->arp_cnt++;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ARP Packet Count = %d\n",
+ coex_dm->arp_cnt);
+ BTC_TRACE(trace_buf);
+ if (coex_dm->arp_cnt >=
+ 10) /* if APR PKT > 10 after connect, do not go to ActionWifiConnectedSpecificPacket(btcoexist) */
+ return;
+ }
+
+ halbtc8821a1ant_action_wifi_connected_specific_packet(btcoexist);
+ }
+}
+
+void ex_halbtc8821a1ant_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;
+ boolean wifi_under_5g = false;
+
+
+ coex_sta->c2h_bt_info_req_sent = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+
+ rsp_source = tmp_buf[0] & 0xf;
+ if (rsp_source >= BT_INFO_SRC_8821A_1ANT_MAX)
+ rsp_source = BT_INFO_SRC_8821A_1ANT_WIFI_FW;
+ coex_sta->bt_info_c2h_cnt[rsp_source]++;
+
+ 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_8821A_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_info_c2h[rsp_source][2] & 0x20)
+ coex_sta->c2h_bt_page = true;
+ else
+ coex_sta->c2h_bt_page = false;
+
+ coex_sta->bt_rssi =
+ coex_sta->bt_info_c2h[rsp_source][3] * 2 + 10;
+
+ coex_sta->bt_info_ext =
+ coex_sta->bt_info_c2h[rsp_source][4];
+
+ coex_sta->bt_tx_rx_mask = (coex_sta->bt_info_c2h[rsp_source][2]
+ & 0x40);
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TX_RX_MASK,
+ &coex_sta->bt_tx_rx_mask);
+ if (!coex_sta->bt_tx_rx_mask) {
+ /* BT into is responded by BT FW and BT RF REG 0x3C != 0x15 => Need to switch BT TRx Mask */
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Switch BT TRx Mask since BT RF REG 0x3C != 0x15\n");
+ BTC_TRACE(trace_buf);
+ btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF,
+ 0x3c, 0x15);
+ }
+
+ /* Here we need to resend some wifi info to BT */
+ /* because bt is reset and loss of the info. */
+ if (coex_sta->bt_info_ext & BIT(1)) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
+ BTC_TRACE(trace_buf);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+ if (wifi_connected)
+ ex_halbtc8821a1ant_media_status_notify(
+ btcoexist, BTC_MEDIA_CONNECT);
+ else
+ ex_halbtc8821a1ant_media_status_notify(
+ btcoexist, BTC_MEDIA_DISCONNECT);
+ }
+
+ if ((coex_sta->bt_info_ext & BIT(3)) && !wifi_under_5g) {
+ 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);
+ halbtc8821a1ant_ignore_wlan_act(btcoexist,
+ FORCE_EXEC, false);
+ }
+ } else {
+ /* BT already NOT ignore Wlan active, do nothing here. */
+ }
+#if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 0)
+ if ((coex_sta->bt_info_ext & BIT(4))) {
+ /* BT auto report already enabled, do nothing */
+ } else
+ halbtc8821a1ant_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_8821A_1ANT_B_INQ_PAGE)
+ coex_sta->c2h_bt_inquiry_page = true;
+ else
+ coex_sta->c2h_bt_inquiry_page = false;
+
+ /* set link exist status */
+ if (!(bt_info & BT_INFO_8821A_1ANT_B_CONNECTION)) {
+ coex_sta->bt_link_exist = false;
+ coex_sta->pan_exist = false;
+ coex_sta->a2dp_exist = false;
+ coex_sta->hid_exist = false;
+ coex_sta->sco_exist = false;
+ } else { /* connection exists */
+ coex_sta->bt_link_exist = true;
+ if (bt_info & BT_INFO_8821A_1ANT_B_FTP)
+ coex_sta->pan_exist = true;
+ else
+ coex_sta->pan_exist = false;
+ if (bt_info & BT_INFO_8821A_1ANT_B_A2DP)
+ coex_sta->a2dp_exist = true;
+ else
+ coex_sta->a2dp_exist = false;
+ if (bt_info & BT_INFO_8821A_1ANT_B_HID)
+ coex_sta->hid_exist = true;
+ else
+ coex_sta->hid_exist = false;
+ if (bt_info & BT_INFO_8821A_1ANT_B_SCO_ESCO)
+ coex_sta->sco_exist = true;
+ else
+ coex_sta->sco_exist = false;
+ }
+
+ halbtc8821a1ant_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_8821A_1ANT_B_CONNECTION)) {
+ coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n");
+ BTC_TRACE(trace_buf);
+ } else if (bt_info ==
+ BT_INFO_8821A_1ANT_B_CONNECTION) { /* connection exists but no busy */
+ coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
+ BTC_TRACE(trace_buf);
+ } else if ((bt_info & BT_INFO_8821A_1ANT_B_SCO_ESCO) ||
+ (bt_info & BT_INFO_8821A_1ANT_B_SCO_BUSY)) {
+ coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_SCO_BUSY;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
+ BTC_TRACE(trace_buf);
+ } else if (bt_info & BT_INFO_8821A_1ANT_B_ACL_BUSY) {
+ if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status)
+ coex_dm->auto_tdma_adjust = false;
+ coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_ACL_BUSY;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
+ BTC_TRACE(trace_buf);
+ } else {
+ coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_MAX;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n");
+ BTC_TRACE(trace_buf);
+ }
+
+ if ((BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
+ (BT_8821A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
+ (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status))
+ bt_busy = true;
+ else
+ bt_busy = false;
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
+
+ halbtc8821a1ant_run_coexist_mechanism(btcoexist);
+}
+
+void ex_halbtc8821a1ant_halt_notify(IN struct btc_coexist *btcoexist)
+{
+ boolean wifi_under_5g = false;
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+ if (wifi_under_5g) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_coex_under_5g(btcoexist);
+ return;
+ }
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Halt notify\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);
+ halbtc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
+ halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, true);
+ /* halbtc8821a1ant_set_ant_path_d_cut(btcoexist, false, false, false, BTC_ANT_PATH_BT, BTC_WIFI_STAT_NORMAL_OFF); */
+
+ halbtc8821a1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
+
+ ex_halbtc8821a1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT);
+
+ btcoexist->stop_coex_dm = true;
+}
+
+void ex_halbtc8821a1ant_pnp_notify(IN struct btc_coexist *btcoexist,
+ IN u8 pnp_state)
+{
+ boolean wifi_under_5g = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+ if (wifi_under_5g) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_coex_under_5g(btcoexist);
+ return;
+ }
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Pnp notify\n");
+ BTC_TRACE(trace_buf);
+
+ if (BTC_WIFI_PNP_SLEEP == pnp_state) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Pnp notify to SLEEP\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+ halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false,
+ true);
+ /* halbtc8821a1ant_set_ant_path_d_cut(btcoexist, false, false, false, BTC_ANT_PATH_BT, BTC_WIFI_STAT_NORMAL_OFF); */
+
+ /* 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;
+ halbtc8821a1ant_init_hw_config(btcoexist, false, false);
+ halbtc8821a1ant_init_coex_dm(btcoexist);
+ halbtc8821a1ant_query_bt_info(btcoexist);
+ }
+}
+
+void ex_halbtc8821a1ant_periodical(IN struct btc_coexist *btcoexist)
+{
+#if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 0)
+ halbtc8821a1ant_query_bt_info(btcoexist);
+ halbtc8821a1ant_monitor_bt_ctr(btcoexist);
+ halbtc8821a1ant_monitor_bt_enable_disable(btcoexist);
+#else
+ if (halbtc8821a1ant_is_wifi_status_changed(btcoexist) ||
+ coex_dm->auto_tdma_adjust) {
+ /* if(coex_sta->specific_pkt_period_cnt > 2) */
+ /* { */
+ halbtc8821a1ant_run_coexist_mechanism(btcoexist);
+ /* } */
+ }
+
+ coex_sta->specific_pkt_period_cnt++;
+#endif
+}
+
+#endif
+
+#endif /* #if (BT_SUPPORT == 1 && COEX_SUPPORT == 1) */
+