--- /dev/null
+/******************************************************************************
+ *
+ * Copyright(c) 2012 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+/***************************************************************
+ * Description:
+ *
+ * This file is for RTL8723B Co-exist mechanism
+ *
+ * History
+ * 2012/11/15 Cosa first check in.
+ *
+ **************************************************************/
+/**************************************************************
+ * include files
+ **************************************************************/
+#include "halbt_precomp.h"
+/**************************************************************
+ * Global variables, these are static variables
+ **************************************************************/
+static struct coex_dm_8723b_2ant glcoex_dm_8723b_2ant;
+static struct coex_dm_8723b_2ant *coex_dm = &glcoex_dm_8723b_2ant;
+static struct coex_sta_8723b_2ant glcoex_sta_8723b_2ant;
+static struct coex_sta_8723b_2ant *coex_sta = &glcoex_sta_8723b_2ant;
+
+static const char *const glbt_info_src_8723b_2ant[] = {
+ "BT Info[wifi fw]",
+ "BT Info[bt rsp]",
+ "BT Info[bt auto report]",
+};
+
+static u32 glcoex_ver_date_8723b_2ant = 20130731;
+static u32 glcoex_ver_8723b_2ant = 0x3b;
+
+/**************************************************************
+ * local function proto type if needed
+ **************************************************************/
+/**************************************************************
+ * local function start with btc8723b2ant_
+ **************************************************************/
+static u8 btc8723b2ant_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_8723B_2ANT) {
+ bt_rssi_state = BTC_RSSI_STATE_HIGH;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
+ "[BTCoex], BT Rssi state "
+ "switch to High\n");
+ } else {
+ bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
+ "[BTCoex], BT Rssi state "
+ "stay at Low\n");
+ }
+ } else {
+ if (bt_rssi < rssi_thresh) {
+ bt_rssi_state = BTC_RSSI_STATE_LOW;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
+ "[BTCoex], BT Rssi state "
+ "switch to Low\n");
+ } else {
+ bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
+ "[BTCoex], BT Rssi state "
+ "stay at High\n");
+ }
+ }
+ } else if (level_num == 3) {
+ if (rssi_thresh > rssi_thresh1) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
+ "[BTCoex], BT Rssi thresh error!!\n");
+ return coex_sta->pre_bt_rssi_state;
+ }
+
+ if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
+ (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
+ if (bt_rssi >= rssi_thresh +
+ BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT) {
+ bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
+ "[BTCoex], BT Rssi state "
+ "switch to Medium\n");
+ } else {
+ bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
+ "[BTCoex], BT Rssi state "
+ "stay at Low\n");
+ }
+ } else if ((coex_sta->pre_bt_rssi_state ==
+ BTC_RSSI_STATE_MEDIUM) ||
+ (coex_sta->pre_bt_rssi_state ==
+ BTC_RSSI_STATE_STAY_MEDIUM)) {
+ if (bt_rssi >= rssi_thresh1 +
+ BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT) {
+ bt_rssi_state = BTC_RSSI_STATE_HIGH;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
+ "[BTCoex], BT Rssi state "
+ "switch to High\n");
+ } else if (bt_rssi < rssi_thresh) {
+ bt_rssi_state = BTC_RSSI_STATE_LOW;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
+ "[BTCoex], BT Rssi state "
+ "switch to Low\n");
+ } else {
+ bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
+ "[BTCoex], BT Rssi state "
+ "stay at Medium\n");
+ }
+ } else {
+ if (bt_rssi < rssi_thresh1) {
+ bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
+ "[BTCoex], BT Rssi state "
+ "switch to Medium\n");
+ } else {
+ bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
+ "[BTCoex], BT Rssi state "
+ "stay at High\n");
+ }
+ }
+ }
+
+ coex_sta->pre_bt_rssi_state = bt_rssi_state;
+
+ return bt_rssi_state;
+}
+
+static u8 btc8723b2ant_wifi_rssi_state(struct btc_coexist *btcoexist,
+ u8 index, u8 level_num,
+ u8 rssi_thresh, 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_8723B_2ANT) {
+ wifi_rssi_state = BTC_RSSI_STATE_HIGH;
+ BTC_PRINT(BTC_MSG_ALGORITHM,
+ ALGO_WIFI_RSSI_STATE,
+ "[BTCoex], wifi RSSI state "
+ "switch to High\n");
+ } else {
+ wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
+ BTC_PRINT(BTC_MSG_ALGORITHM,
+ ALGO_WIFI_RSSI_STATE,
+ "[BTCoex], wifi RSSI state "
+ "stay at Low\n");
+ }
+ } else {
+ if (wifi_rssi < rssi_thresh) {
+ wifi_rssi_state = BTC_RSSI_STATE_LOW;
+ BTC_PRINT(BTC_MSG_ALGORITHM,
+ ALGO_WIFI_RSSI_STATE,
+ "[BTCoex], wifi RSSI state "
+ "switch to Low\n");
+ } else {
+ wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
+ BTC_PRINT(BTC_MSG_ALGORITHM,
+ ALGO_WIFI_RSSI_STATE,
+ "[BTCoex], wifi RSSI state "
+ "stay at High\n");
+ }
+ }
+ } else if (level_num == 3) {
+ if (rssi_thresh > rssi_thresh1) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_WIFI_RSSI_STATE,
+ "[BTCoex], wifi RSSI thresh error!!\n");
+ return coex_sta->pre_wifi_rssi_state[index];
+ }
+
+ if ((coex_sta->pre_wifi_rssi_state[index] ==
+ BTC_RSSI_STATE_LOW) ||
+ (coex_sta->pre_wifi_rssi_state[index] ==
+ BTC_RSSI_STATE_STAY_LOW)) {
+ if (wifi_rssi >= rssi_thresh +
+ BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT) {
+ wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
+ BTC_PRINT(BTC_MSG_ALGORITHM,
+ ALGO_WIFI_RSSI_STATE,
+ "[BTCoex], wifi RSSI state "
+ "switch to Medium\n");
+ } else {
+ wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
+ BTC_PRINT(BTC_MSG_ALGORITHM,
+ ALGO_WIFI_RSSI_STATE,
+ "[BTCoex], wifi RSSI state "
+ "stay at Low\n");
+ }
+ } else if ((coex_sta->pre_wifi_rssi_state[index] ==
+ BTC_RSSI_STATE_MEDIUM) ||
+ (coex_sta->pre_wifi_rssi_state[index] ==
+ BTC_RSSI_STATE_STAY_MEDIUM)) {
+ if (wifi_rssi >= rssi_thresh1 +
+ BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT) {
+ wifi_rssi_state = BTC_RSSI_STATE_HIGH;
+ BTC_PRINT(BTC_MSG_ALGORITHM,
+ ALGO_WIFI_RSSI_STATE,
+ "[BTCoex], wifi RSSI state "
+ "switch to High\n");
+ } else if (wifi_rssi < rssi_thresh) {
+ wifi_rssi_state = BTC_RSSI_STATE_LOW;
+ BTC_PRINT(BTC_MSG_ALGORITHM,
+ ALGO_WIFI_RSSI_STATE,
+ "[BTCoex], wifi RSSI state "
+ "switch to Low\n");
+ } else {
+ wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
+ BTC_PRINT(BTC_MSG_ALGORITHM,
+ ALGO_WIFI_RSSI_STATE,
+ "[BTCoex], wifi RSSI state "
+ "stay at Medium\n");
+ }
+ } else {
+ if (wifi_rssi < rssi_thresh1) {
+ wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
+ BTC_PRINT(BTC_MSG_ALGORITHM,
+ ALGO_WIFI_RSSI_STATE,
+ "[BTCoex], wifi RSSI state "
+ "switch to Medium\n");
+ } else {
+ wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
+ BTC_PRINT(BTC_MSG_ALGORITHM,
+ ALGO_WIFI_RSSI_STATE,
+ "[BTCoex], wifi RSSI state "
+ "stay at High\n");
+ }
+ }
+ }
+
+ coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state;
+
+ return wifi_rssi_state;
+}
+
+static void btc8723b2ant_monitor_bt_ctr(struct btc_coexist *btcoexist)
+{
+ u32 reg_hp_txrx, reg_lp_txrx, u32tmp;
+ u32 reg_hp_tx = 0, reg_hp_rx = 0;
+ u32 reg_lp_tx = 0, reg_lp_rx = 0;
+
+ 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;
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR,
+ "[BTCoex], High Priority Tx/Rx(reg 0x%x)=0x%x(%d)/0x%x(%d)\n",
+ reg_hp_txrx, reg_hp_tx, reg_hp_tx, reg_hp_rx, reg_hp_rx);
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR,
+ "[BTCoex], Low Priority Tx/Rx(reg 0x%x)=0x%x(%d)/0x%x(%d)\n",
+ reg_lp_txrx, reg_lp_tx, reg_lp_tx, reg_lp_rx, reg_lp_rx);
+
+ /* reset counter */
+ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
+}
+
+static bool btc8723b2ant_is_wifi_status_changed(struct btc_coexist *btcoexist)
+{
+ static bool pre_wifi_busy;
+ static bool pre_under_4way;
+ static bool pre_bt_hs_on;
+ bool wifi_busy = false, under_4way = false, bt_hs_on = false;
+ bool 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;
+}
+
+static void btc8723b2ant_update_bt_link_info(struct btc_coexist *btcoexist)
+{
+ /*struct btc_stack_info *stack_info = &btcoexist->stack_info;*/
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ bool bt_hs_on = false;
+
+#if (BT_AUTO_REPORT_ONLY_8723B_2ANT == 1) /* profile from bt patch */
+ 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;
+ }
+#else /* profile from bt stack */
+ bt_link_info->bt_link_exist = stack_info->bt_link_exist;
+ bt_link_info->sco_exist = stack_info->sco_exist;
+ bt_link_info->a2dp_exist = stack_info->a2dp_exist;
+ bt_link_info->pan_exist = stack_info->pan_exist;
+ bt_link_info->hid_exist = stack_info->hid_exist;
+
+ /*for win-8 stack HID report error*/
+ if (!stack_info->hid_exist)
+ stack_info->hid_exist = coex_sta->hid_exist;
+ /*sync BTInfo with BT firmware and stack*/
+ /* when stack HID report error, here we use the info from bt fw.*/
+ if (!stack_info->bt_link_exist)
+ stack_info->bt_link_exist = coex_sta->bt_link_exist;
+#endif
+ /* check if Sco only */
+ if (bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
+ !bt_link_info->pan_exist && !bt_link_info->hid_exist)
+ bt_link_info->sco_only = true;
+ else
+ bt_link_info->sco_only = false;
+
+ /* check if A2dp only */
+ if (!bt_link_info->sco_exist && bt_link_info->a2dp_exist &&
+ !bt_link_info->pan_exist && !bt_link_info->hid_exist)
+ bt_link_info->a2dp_only = true;
+ else
+ bt_link_info->a2dp_only = false;
+
+ /* check if Pan only */
+ if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
+ bt_link_info->pan_exist && !bt_link_info->hid_exist)
+ bt_link_info->pan_only = true;
+ else
+ bt_link_info->pan_only = false;
+
+ /* check if Hid only */
+ if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
+ !bt_link_info->pan_exist && bt_link_info->hid_exist)
+ bt_link_info->hid_only = true;
+ else
+ bt_link_info->hid_only = false;
+}
+
+static u8 btc8723b2ant_action_algorithm(struct btc_coexist *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ bool bt_hs_on = false;
+ u8 algorithm = BT_8723B_2ANT_COEX_ALGO_UNDEFINED;
+ u8 num_of_diff_profile = 0;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+
+ if (!bt_link_info->bt_link_exist) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], No BT link exists!!!\n");
+ return algorithm;
+ }
+
+ if (bt_link_info->sco_exist)
+ num_of_diff_profile++;
+ if (bt_link_info->hid_exist)
+ num_of_diff_profile++;
+ if (bt_link_info->pan_exist)
+ num_of_diff_profile++;
+ if (bt_link_info->a2dp_exist)
+ num_of_diff_profile++;
+
+ if (num_of_diff_profile == 1) {
+ if (bt_link_info->sco_exist) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], SCO only\n");
+ algorithm = BT_8723B_2ANT_COEX_ALGO_SCO;
+ } else {
+ if (bt_link_info->hid_exist) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], HID only\n");
+ algorithm = BT_8723B_2ANT_COEX_ALGO_HID;
+ } else if (bt_link_info->a2dp_exist) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], A2DP only\n");
+ algorithm = BT_8723B_2ANT_COEX_ALGO_A2DP;
+ } else if (bt_link_info->pan_exist) {
+ if (bt_hs_on) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], PAN(HS) only\n");
+ algorithm =
+ BT_8723B_2ANT_COEX_ALGO_PANHS;
+ } else {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], PAN(EDR) only\n");
+ algorithm =
+ BT_8723B_2ANT_COEX_ALGO_PANEDR;
+ }
+ }
+ }
+ } else if (num_of_diff_profile == 2) {
+ if (bt_link_info->sco_exist) {
+ if (bt_link_info->hid_exist) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], SCO + HID\n");
+ algorithm = BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
+ } else if (bt_link_info->a2dp_exist) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], SCO + A2DP ==> SCO\n");
+ algorithm = BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
+ } else if (bt_link_info->pan_exist) {
+ if (bt_hs_on) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], SCO + PAN(HS)\n");
+ algorithm = BT_8723B_2ANT_COEX_ALGO_SCO;
+ } else {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], SCO + PAN(EDR)\n");
+ algorithm =
+ BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
+ }
+ }
+ } else {
+ if (bt_link_info->hid_exist &&
+ bt_link_info->a2dp_exist) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], HID + A2DP\n");
+ algorithm = BT_8723B_2ANT_COEX_ALGO_HID_A2DP;
+ } else if (bt_link_info->hid_exist &&
+ bt_link_info->pan_exist) {
+ if (bt_hs_on) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], HID + PAN(HS)\n");
+ algorithm = BT_8723B_2ANT_COEX_ALGO_HID;
+ } else {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], HID + PAN(EDR)\n");
+ algorithm =
+ BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
+ }
+ } else if (bt_link_info->pan_exist &&
+ bt_link_info->a2dp_exist) {
+ if (bt_hs_on) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], A2DP + PAN(HS)\n");
+ algorithm =
+ BT_8723B_2ANT_COEX_ALGO_A2DP_PANHS;
+ } else {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex],A2DP + PAN(EDR)\n");
+ algorithm =
+ BT_8723B_2ANT_COEX_ALGO_PANEDR_A2DP;
+ }
+ }
+ }
+ } else if (num_of_diff_profile == 3) {
+ if (bt_link_info->sco_exist) {
+ if (bt_link_info->hid_exist &&
+ bt_link_info->a2dp_exist) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], SCO + HID + A2DP"
+ " ==> HID\n");
+ algorithm = BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
+ } else if (bt_link_info->hid_exist &&
+ bt_link_info->pan_exist) {
+ if (bt_hs_on) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], SCO + HID + "
+ "PAN(HS)\n");
+ algorithm =
+ BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
+ } else {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], SCO + HID + "
+ "PAN(EDR)\n");
+ algorithm =
+ BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
+ }
+ } else if (bt_link_info->pan_exist &&
+ bt_link_info->a2dp_exist) {
+ if (bt_hs_on) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], SCO + A2DP + "
+ "PAN(HS)\n");
+ algorithm =
+ BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
+ } else {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], SCO + A2DP + "
+ "PAN(EDR) ==> HID\n");
+ algorithm =
+ BT_8723B_2ANT_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_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], HID + A2DP + "
+ "PAN(HS)\n");
+ algorithm =
+ BT_8723B_2ANT_COEX_ALGO_HID_A2DP;
+ } else {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], HID + A2DP + "
+ "PAN(EDR)\n");
+ algorithm =
+ BT_8723B_2ANT_COEX_ALGO_HID_A2DP_PANEDR;
+ }
+ }
+ }
+ } else if (num_of_diff_profile >= 3) {
+ if (bt_link_info->sco_exist) {
+ if (bt_link_info->hid_exist &&
+ bt_link_info->pan_exist &&
+ bt_link_info->a2dp_exist) {
+ if (bt_hs_on) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Error!!! SCO + HID"
+ " + A2DP + PAN(HS)\n");
+ } else {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], SCO + HID + A2DP +"
+ " PAN(EDR)==>PAN(EDR)+HID\n");
+ algorithm =
+ BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
+ }
+ }
+ }
+ }
+ return algorithm;
+}
+
+static bool btc8723b_need_dec_pwr(struct btc_coexist *btcoexist)
+{
+ bool ret = false;
+ bool bt_hs_on = false, wifi_connected = false;
+ s32 bt_hs_rssi = 0;
+ u8 bt_rssi_state;
+
+ if (!btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on))
+ return false;
+ if (!btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected))
+ return false;
+ if (!btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi))
+ return false;
+
+ bt_rssi_state = btc8723b2ant_bt_rssi_state(2, 35, 0);
+
+ if (wifi_connected) {
+ if (bt_hs_on) {
+ if (bt_hs_rssi > 37) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW,
+ "[BTCoex], Need to decrease bt "
+ "power for HS mode!!\n");
+ ret = true;
+ }
+ } else {
+ if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW,
+ "[BTCoex], Need to decrease bt "
+ "power for Wifi is connected!!\n");
+ ret = true;
+ }
+ }
+ }
+
+ return ret;
+}
+
+static void btc8723b2ant_set_fw_dac_swing_level(struct btc_coexist *btcoexist,
+ u8 dac_swing_lvl)
+{
+ u8 h2c_parameter[1] = {0};
+
+ /* There are several type of dacswing
+ * 0x18/ 0x10/ 0xc/ 0x8/ 0x4/ 0x6
+ */
+ h2c_parameter[0] = dac_swing_lvl;
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
+ "[BTCoex], Set Dac Swing Level=0x%x\n", dac_swing_lvl);
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
+ "[BTCoex], FW write 0x64=0x%x\n", h2c_parameter[0]);
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x64, 1, h2c_parameter);
+}
+
+static void btc8723b2ant_set_fw_dec_bt_pwr(struct btc_coexist *btcoexist,
+ bool dec_bt_pwr)
+{
+ u8 h2c_parameter[1] = {0};
+
+ h2c_parameter[0] = 0;
+
+ if (dec_bt_pwr)
+ h2c_parameter[0] |= BIT1;
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
+ "[BTCoex], decrease Bt Power : %s, FW write 0x62=0x%x\n",
+ (dec_bt_pwr ? "Yes!!" : "No!!"), h2c_parameter[0]);
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x62, 1, h2c_parameter);
+}
+
+static void btc8723b2ant_dec_bt_pwr(struct btc_coexist *btcoexist,
+ bool force_exec, bool dec_bt_pwr)
+{
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW,
+ "[BTCoex], %s Dec BT power = %s\n",
+ (force_exec ? "force to" : ""), (dec_bt_pwr ? "ON" : "OFF"));
+ coex_dm->cur_dec_bt_pwr = dec_bt_pwr;
+
+ if (!force_exec) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], bPreDecBtPwr=%d, bCurDecBtPwr=%d\n",
+ coex_dm->pre_dec_bt_pwr, coex_dm->cur_dec_bt_pwr);
+
+ if (coex_dm->pre_dec_bt_pwr == coex_dm->cur_dec_bt_pwr)
+ return;
+ }
+ btc8723b2ant_set_fw_dec_bt_pwr(btcoexist, coex_dm->cur_dec_bt_pwr);
+
+ coex_dm->pre_dec_bt_pwr = coex_dm->cur_dec_bt_pwr;
+}
+
+static void btc8723b2ant_fw_dac_swing_lvl(struct btc_coexist *btcoexist,
+ bool force_exec, u8 fw_dac_swing_lvl)
+{
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW,
+ "[BTCoex], %s set FW Dac Swing level = %d\n",
+ (force_exec ? "force to" : ""), fw_dac_swing_lvl);
+ coex_dm->cur_fw_dac_swing_lvl = fw_dac_swing_lvl;
+
+ if (!force_exec) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], preFwDacSwingLvl=%d, "
+ "curFwDacSwingLvl=%d\n",
+ coex_dm->pre_fw_dac_swing_lvl,
+ coex_dm->cur_fw_dac_swing_lvl);
+
+ if (coex_dm->pre_fw_dac_swing_lvl ==
+ coex_dm->cur_fw_dac_swing_lvl)
+ return;
+ }
+
+ btc8723b2ant_set_fw_dac_swing_level(btcoexist,
+ coex_dm->cur_fw_dac_swing_lvl);
+ coex_dm->pre_fw_dac_swing_lvl = coex_dm->cur_fw_dac_swing_lvl;
+}
+
+static void btc8723b2ant_set_sw_rf_rx_lpf_corner(struct btc_coexist *btcoexist,
+ bool rx_rf_shrink_on)
+{
+ if (rx_rf_shrink_on) {
+ /* Shrink RF Rx LPF corner */
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
+ "[BTCoex], Shrink RF Rx LPF corner!!\n");
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e,
+ 0xfffff, 0xffffc);
+ } else {
+ /* Resume RF Rx LPF corner */
+ /* After initialized, we can use coex_dm->btRf0x1eBackup */
+ if (btcoexist->initilized) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
+ "[BTCoex], Resume RF Rx LPF corner!!\n");
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e,
+ 0xfffff,
+ coex_dm->bt_rf0x1e_backup);
+ }
+ }
+}
+
+static void btc8723b2ant_rf_shrink(struct btc_coexist *btcoexist,
+ bool force_exec, bool rx_rf_shrink_on)
+{
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW,
+ "[BTCoex], %s turn Rx RF Shrink = %s\n",
+ (force_exec ? "force to" : ""), (rx_rf_shrink_on ?
+ "ON" : "OFF"));
+ coex_dm->cur_rf_rx_lpf_shrink = rx_rf_shrink_on;
+
+ if (!force_exec) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL,
+ "[BTCoex], bPreRfRxLpfShrink=%d, "
+ "bCurRfRxLpfShrink=%d\n",
+ coex_dm->pre_rf_rx_lpf_shrink,
+ coex_dm->cur_rf_rx_lpf_shrink);
+
+ if (coex_dm->pre_rf_rx_lpf_shrink ==
+ coex_dm->cur_rf_rx_lpf_shrink)
+ return;
+ }
+ btc8723b2ant_set_sw_rf_rx_lpf_corner(btcoexist,
+ coex_dm->cur_rf_rx_lpf_shrink);
+
+ coex_dm->pre_rf_rx_lpf_shrink = coex_dm->cur_rf_rx_lpf_shrink;
+}
+
+static void btc8723b_set_penalty_txrate(struct btc_coexist *btcoexist,
+ bool low_penalty_ra)
+{
+ u8 h2c_parameter[6] = {0};
+
+ h2c_parameter[0] = 0x6; /* opCode, 0x6= Retry_Penalty*/
+
+ if (low_penalty_ra) {
+ h2c_parameter[1] |= BIT0;
+ /*normal rate except MCS7/6/5, OFDM54/48/36*/
+ h2c_parameter[2] = 0x00;
+ h2c_parameter[3] = 0xf7; /*MCS7 or OFDM54*/
+ h2c_parameter[4] = 0xf8; /*MCS6 or OFDM48*/
+ h2c_parameter[5] = 0xf9; /*MCS5 or OFDM36*/
+ }
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
+ "[BTCoex], set WiFi Low-Penalty Retry: %s",
+ (low_penalty_ra ? "ON!!" : "OFF!!"));
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter);
+}
+
+static void btc8723b2ant_low_penalty_ra(struct btc_coexist *btcoexist,
+ bool force_exec, bool low_penalty_ra)
+{
+ /*return; */
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW,
+ "[BTCoex], %s turn LowPenaltyRA = %s\n",
+ (force_exec ? "force to" : ""), (low_penalty_ra ?
+ "ON" : "OFF"));
+ coex_dm->cur_low_penalty_ra = low_penalty_ra;
+
+ if (!force_exec) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL,
+ "[BTCoex], bPreLowPenaltyRa=%d, "
+ "bCurLowPenaltyRa=%d\n",
+ coex_dm->pre_low_penalty_ra,
+ coex_dm->cur_low_penalty_ra);
+
+ if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra)
+ return;
+ }
+ btc8723b_set_penalty_txrate(btcoexist, coex_dm->cur_low_penalty_ra);
+
+ coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra;
+}
+
+static void btc8723b2ant_set_dac_swing_reg(struct btc_coexist *btcoexist,
+ u32 level)
+{
+ u8 val = (u8) level;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
+ "[BTCoex], Write SwDacSwing = 0x%x\n", level);
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x883, 0x3e, val);
+}
+
+static void btc8723b2ant_set_sw_fulltime_dac_swing(struct btc_coexist *btcoex,
+ bool sw_dac_swing_on,
+ u32 sw_dac_swing_lvl)
+{
+ if (sw_dac_swing_on)
+ btc8723b2ant_set_dac_swing_reg(btcoex, sw_dac_swing_lvl);
+ else
+ btc8723b2ant_set_dac_swing_reg(btcoex, 0x18);
+}
+
+
+static void btc8723b2ant_dac_swing(struct btc_coexist *btcoexist,
+ bool force_exec, bool dac_swing_on,
+ u32 dac_swing_lvl)
+{
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW,
+ "[BTCoex], %s turn DacSwing=%s, dac_swing_lvl=0x%x\n",
+ (force_exec ? "force to" : ""),
+ (dac_swing_on ? "ON" : "OFF"), dac_swing_lvl);
+ coex_dm->cur_dac_swing_on = dac_swing_on;
+ coex_dm->cur_dac_swing_lvl = dac_swing_lvl;
+
+ if (!force_exec) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL,
+ "[BTCoex], bPreDacSwingOn=%d, preDacSwingLvl=0x%x,"
+ " bCurDacSwingOn=%d, curDacSwingLvl=0x%x\n",
+ coex_dm->pre_dac_swing_on, coex_dm->pre_dac_swing_lvl,
+ coex_dm->cur_dac_swing_on,
+ coex_dm->cur_dac_swing_lvl);
+
+ if ((coex_dm->pre_dac_swing_on == coex_dm->cur_dac_swing_on) &&
+ (coex_dm->pre_dac_swing_lvl == coex_dm->cur_dac_swing_lvl))
+ return;
+ }
+ mdelay(30);
+ btc8723b2ant_set_sw_fulltime_dac_swing(btcoexist, dac_swing_on,
+ dac_swing_lvl);
+
+ coex_dm->pre_dac_swing_on = coex_dm->cur_dac_swing_on;
+ coex_dm->pre_dac_swing_lvl = coex_dm->cur_dac_swing_lvl;
+}
+
+static void btc8723b2ant_set_agc_table(struct btc_coexist *btcoexist,
+ bool agc_table_en)
+{
+ u8 rssi_adjust_val = 0;
+
+ /* BB AGC Gain Table */
+ if (agc_table_en) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
+ "[BTCoex], BB Agc Table On!\n");
+ btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x6e1A0001);
+ btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x6d1B0001);
+ btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x6c1C0001);
+ btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x6b1D0001);
+ btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x6a1E0001);
+ btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x691F0001);
+ btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x68200001);
+ } else {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
+ "[BTCoex], BB Agc Table Off!\n");
+ btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xaa1A0001);
+ btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa91B0001);
+ btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa81C0001);
+ btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa71D0001);
+ btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa61E0001);
+ btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa51F0001);
+ btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa4200001);
+ }
+
+
+ /* RF Gain */
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xef, 0xfffff, 0x02000);
+ if (agc_table_en) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
+ "[BTCoex], Agc Table On!\n");
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x3b,
+ 0xfffff, 0x38fff);
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x3b,
+ 0xfffff, 0x38ffe);
+ } else {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
+ "[BTCoex], Agc Table Off!\n");
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x3b,
+ 0xfffff, 0x380c3);
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x3b,
+ 0xfffff, 0x28ce6);
+ }
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xef, 0xfffff, 0x0);
+
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xed, 0xfffff, 0x1);
+
+ if (agc_table_en) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
+ "[BTCoex], Agc Table On!\n");
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x40,
+ 0xfffff, 0x38fff);
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x40,
+ 0xfffff, 0x38ffe);
+ } else {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
+ "[BTCoex], Agc Table Off!\n");
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x40,
+ 0xfffff, 0x380c3);
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x40,
+ 0xfffff, 0x28ce6);
+ }
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xed, 0xfffff, 0x0);
+
+ /* set rssiAdjustVal for wifi module. */
+ if (agc_table_en)
+ rssi_adjust_val = 8;
+ btcoexist->btc_set(btcoexist, BTC_SET_U1_RSSI_ADJ_VAL_FOR_AGC_TABLE_ON,
+ &rssi_adjust_val);
+}
+
+static void btc8723b2ant_agc_table(struct btc_coexist *btcoexist,
+ bool force_exec, bool agc_table_en)
+{
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW,
+ "[BTCoex], %s %s Agc Table\n",
+ (force_exec ? "force to" : ""),
+ (agc_table_en ? "Enable" : "Disable"));
+ coex_dm->cur_agc_table_en = agc_table_en;
+
+ if (!force_exec) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL,
+ "[BTCoex], bPreAgcTableEn=%d, bCurAgcTableEn=%d\n",
+ coex_dm->pre_agc_table_en, coex_dm->cur_agc_table_en);
+
+ if (coex_dm->pre_agc_table_en == coex_dm->cur_agc_table_en)
+ return;
+ }
+ btc8723b2ant_set_agc_table(btcoexist, agc_table_en);
+
+ coex_dm->pre_agc_table_en = coex_dm->cur_agc_table_en;
+}
+
+static void btc8723b2ant_set_coex_table(struct btc_coexist *btcoexist,
+ u32 val0x6c0, u32 val0x6c4,
+ u32 val0x6c8, u8 val0x6cc)
+{
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
+ "[BTCoex], set coex table, set 0x6c0=0x%x\n", val0x6c0);
+ btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
+ "[BTCoex], set coex table, set 0x6c4=0x%x\n", val0x6c4);
+ btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
+ "[BTCoex], set coex table, set 0x6c8=0x%x\n", val0x6c8);
+ btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
+ "[BTCoex], set coex table, set 0x6cc=0x%x\n", val0x6cc);
+ btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
+}
+
+static void btc8723b2ant_coex_table(struct btc_coexist *btcoexist,
+ bool force_exec, u32 val0x6c0,
+ u32 val0x6c4, u32 val0x6c8,
+ u8 val0x6cc)
+{
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW,
+ "[BTCoex], %s write Coex Table 0x6c0=0x%x,"
+ " 0x6c4=0x%x, 0x6c8=0x%x, 0x6cc=0x%x\n",
+ (force_exec ? "force to" : ""), val0x6c0,
+ val0x6c4, val0x6c8, val0x6cc);
+ coex_dm->cur_val0x6c0 = val0x6c0;
+ coex_dm->cur_val0x6c4 = val0x6c4;
+ coex_dm->cur_val0x6c8 = val0x6c8;
+ coex_dm->cur_val0x6cc = val0x6cc;
+
+ if (!force_exec) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL,
+ "[BTCoex], preVal0x6c0=0x%x, "
+ "preVal0x6c4=0x%x, preVal0x6c8=0x%x, "
+ "preVal0x6cc=0x%x !!\n",
+ coex_dm->pre_val0x6c0, coex_dm->pre_val0x6c4,
+ coex_dm->pre_val0x6c8, coex_dm->pre_val0x6cc);
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL,
+ "[BTCoex], curVal0x6c0=0x%x, "
+ "curVal0x6c4=0x%x, curVal0x6c8=0x%x, "
+ "curVal0x6cc=0x%x !!\n",
+ coex_dm->cur_val0x6c0, coex_dm->cur_val0x6c4,
+ coex_dm->cur_val0x6c8, coex_dm->cur_val0x6cc);
+
+ 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;
+ }
+ btc8723b2ant_set_coex_table(btcoexist, val0x6c0, val0x6c4,
+ val0x6c8, val0x6cc);
+
+ coex_dm->pre_val0x6c0 = coex_dm->cur_val0x6c0;
+ coex_dm->pre_val0x6c4 = coex_dm->cur_val0x6c4;
+ coex_dm->pre_val0x6c8 = coex_dm->cur_val0x6c8;
+ coex_dm->pre_val0x6cc = coex_dm->cur_val0x6cc;
+}
+
+static void btc8723b_coex_tbl_type(struct btc_coexist *btcoexist,
+ bool force_exec, u8 type)
+{
+ switch (type) {
+ case 0:
+ btc8723b2ant_coex_table(btcoexist, force_exec, 0x55555555,
+ 0x55555555, 0xffff, 0x3);
+ break;
+ case 1:
+ btc8723b2ant_coex_table(btcoexist, force_exec, 0x55555555,
+ 0x5afa5afa, 0xffff, 0x3);
+ break;
+ case 2:
+ btc8723b2ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
+ 0x5a5a5a5a, 0xffff, 0x3);
+ break;
+ case 3:
+ btc8723b2ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa,
+ 0xaaaaaaaa, 0xffff, 0x3);
+ break;
+ case 4:
+ btc8723b2ant_coex_table(btcoexist, force_exec, 0xffffffff,
+ 0xffffffff, 0xffff, 0x3);
+ break;
+ case 5:
+ btc8723b2ant_coex_table(btcoexist, force_exec, 0x5fff5fff,
+ 0x5fff5fff, 0xffff, 0x3);
+ break;
+ case 6:
+ btc8723b2ant_coex_table(btcoexist, force_exec, 0x55ff55ff,
+ 0x5a5a5a5a, 0xffff, 0x3);
+ break;
+ case 7:
+ btc8723b2ant_coex_table(btcoexist, force_exec, 0x55ff55ff,
+ 0x5afa5afa, 0xffff, 0x3);
+ break;
+ case 8:
+ btc8723b2ant_coex_table(btcoexist, force_exec, 0x5aea5aea,
+ 0x5aea5aea, 0xffff, 0x3);
+ break;
+ case 9:
+ btc8723b2ant_coex_table(btcoexist, force_exec, 0x55ff55ff,
+ 0x5aea5aea, 0xffff, 0x3);
+ break;
+ case 10:
+ btc8723b2ant_coex_table(btcoexist, force_exec, 0x55ff55ff,
+ 0x5aff5aff, 0xffff, 0x3);
+ break;
+ case 11:
+ btc8723b2ant_coex_table(btcoexist, force_exec, 0x55ff55ff,
+ 0x5a5f5a5f, 0xffff, 0x3);
+ break;
+ case 12:
+ btc8723b2ant_coex_table(btcoexist, force_exec, 0x55ff55ff,
+ 0x5f5f5f5f, 0xffff, 0x3);
+ break;
+ default:
+ break;
+ }
+}
+
+static void btc8723b2ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist,
+ bool enable)
+{
+ u8 h2c_parameter[1] = {0};
+
+ if (enable)
+ h2c_parameter[0] |= BIT0;/* function enable*/
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
+ "[BTCoex], set FW for BT Ignore Wlan_Act, "
+ "FW write 0x63=0x%x\n", h2c_parameter[0]);
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter);
+}
+
+static void btc8723b2ant_ignore_wlan_act(struct btc_coexist *btcoexist,
+ bool force_exec, bool enable)
+{
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW,
+ "[BTCoex], %s turn Ignore WlanAct %s\n",
+ (force_exec ? "force to" : ""), (enable ? "ON" : "OFF"));
+ coex_dm->cur_ignore_wlan_act = enable;
+
+ if (!force_exec) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], bPreIgnoreWlanAct = %d, "
+ "bCurIgnoreWlanAct = %d!!\n",
+ coex_dm->pre_ignore_wlan_act,
+ coex_dm->cur_ignore_wlan_act);
+
+ if (coex_dm->pre_ignore_wlan_act ==
+ coex_dm->cur_ignore_wlan_act)
+ return;
+ }
+ btc8723b2ant_set_fw_ignore_wlan_act(btcoexist, enable);
+
+ coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
+}
+
+static void btc8723b2ant_set_fw_ps_tdma(struct btc_coexist *btcoexist, u8 byte1,
+ u8 byte2, u8 byte3, u8 byte4, u8 byte5)
+{
+ u8 h2c_parameter[5];
+
+ h2c_parameter[0] = byte1;
+ h2c_parameter[1] = byte2;
+ h2c_parameter[2] = byte3;
+ h2c_parameter[3] = byte4;
+ h2c_parameter[4] = byte5;
+
+ coex_dm->ps_tdma_para[0] = 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] = byte5;
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
+ "[BTCoex], FW write 0x60(5bytes)=0x%x%08x\n",
+ h2c_parameter[0],
+ h2c_parameter[1] << 24 | h2c_parameter[2] << 16 |
+ h2c_parameter[3] << 8 | h2c_parameter[4]);
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
+}
+
+static void btc8723b2ant_sw_mechanism1(struct btc_coexist *btcoexist,
+ bool shrink_rx_lpf, bool low_penalty_ra,
+ bool limited_dig, bool bt_lna_constrain)
+{
+ btc8723b2ant_rf_shrink(btcoexist, NORMAL_EXEC, shrink_rx_lpf);
+ btc8723b2ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra);
+}
+
+static void btc8723b2ant_sw_mechanism2(struct btc_coexist *btcoexist,
+ bool agc_table_shift, bool adc_backoff,
+ bool sw_dac_swing, u32 dac_swing_lvl)
+{
+ btc8723b2ant_agc_table(btcoexist, NORMAL_EXEC, agc_table_shift);
+ btc8723b2ant_dac_swing(btcoexist, NORMAL_EXEC, sw_dac_swing,
+ dac_swing_lvl);
+}
+
+static void btc8723b2ant_ps_tdma(struct btc_coexist *btcoexist, bool force_exec,
+ bool turn_on, u8 type)
+{
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW,
+ "[BTCoex], %s turn %s PS TDMA, type=%d\n",
+ (force_exec ? "force to" : ""),
+ (turn_on ? "ON" : "OFF"), type);
+ coex_dm->cur_ps_tdma_on = turn_on;
+ coex_dm->cur_ps_tdma = type;
+
+ if (!force_exec) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], bPrePsTdmaOn = %d, bCurPsTdmaOn = %d!!\n",
+ coex_dm->pre_ps_tdma_on, coex_dm->cur_ps_tdma_on);
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], prePsTdma = %d, curPsTdma = %d!!\n",
+ coex_dm->pre_ps_tdma, coex_dm->cur_ps_tdma);
+
+ if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) &&
+ (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma))
+ return;
+ }
+ if (turn_on) {
+ switch (type) {
+ case 1:
+ default:
+ btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1a,
+ 0x1a, 0xe1, 0x90);
+ break;
+ case 2:
+ btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x12,
+ 0x12, 0xe1, 0x90);
+ break;
+ case 3:
+ btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1c,
+ 0x3, 0xf1, 0x90);
+ break;
+ case 4:
+ btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x10,
+ 0x03, 0xf1, 0x90);
+ break;
+ case 5:
+ btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1a,
+ 0x1a, 0x60, 0x90);
+ break;
+ case 6:
+ btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x12,
+ 0x12, 0x60, 0x90);
+ break;
+ case 7:
+ btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1c,
+ 0x3, 0x70, 0x90);
+ break;
+ case 8:
+ btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xa3, 0x10,
+ 0x3, 0x70, 0x90);
+ break;
+ case 9:
+ btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1a,
+ 0x1a, 0xe1, 0x90);
+ break;
+ case 10:
+ btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x12,
+ 0x12, 0xe1, 0x90);
+ break;
+ case 11:
+ btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0xa,
+ 0xa, 0xe1, 0x90);
+ break;
+ case 12:
+ btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x5,
+ 0x5, 0xe1, 0x90);
+ break;
+ case 13:
+ btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1a,
+ 0x1a, 0x60, 0x90);
+ break;
+ case 14:
+ btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x12,
+ 0x12, 0x60, 0x90);
+ break;
+ case 15:
+ btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0xa,
+ 0xa, 0x60, 0x90);
+ break;
+ case 16:
+ btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x5,
+ 0x5, 0x60, 0x90);
+ break;
+ case 17:
+ btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xa3, 0x2f,
+ 0x2f, 0x60, 0x90);
+ break;
+ case 18:
+ btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x5,
+ 0x5, 0xe1, 0x90);
+ break;
+ case 19:
+ btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25,
+ 0x25, 0xe1, 0x90);
+ break;
+ case 20:
+ btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25,
+ 0x25, 0x60, 0x90);
+ break;
+ case 21:
+ btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x15,
+ 0x03, 0x70, 0x90);
+ break;
+ case 71:
+ btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1a,
+ 0x1a, 0xe1, 0x90);
+ break;
+ }
+ } else {
+ /* disable PS tdma */
+ switch (type) {
+ case 0:
+ btc8723b2ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, 0x0,
+ 0x40, 0x0);
+ break;
+ case 1:
+ btc8723b2ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, 0x0,
+ 0x48, 0x0);
+ break;
+ default:
+ btc8723b2ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, 0x0,
+ 0x40, 0x0);
+ break;
+ }
+ }
+
+ /* update pre state */
+ coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on;
+ coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma;
+}
+
+static void btc8723b2ant_coex_alloff(struct btc_coexist *btcoexist)
+{
+ /* fw all off */
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
+ btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
+ btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
+
+ /* sw all off */
+ btc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
+
+ /* hw all off */
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
+ btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 0);
+}
+
+static void btc8723b2ant_init_coex_dm(struct btc_coexist *btcoexist)
+{
+ /* force to reset coex mechanism*/
+
+ btc8723b2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 1);
+ btc8723b2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 6);
+ btc8723b2ant_dec_bt_pwr(btcoexist, FORCE_EXEC, false);
+
+ btc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
+}
+
+static void btc8723b2ant_action_bt_inquiry(struct btc_coexist *btcoexist)
+{
+ bool wifi_connected = false;
+ bool low_pwr_disable = true;
+
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
+ &low_pwr_disable);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+
+ if (wifi_connected) {
+ btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 7);
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
+ } else {
+ btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 0);
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
+ }
+ btc8723b2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 6);
+ btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
+
+ btc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
+
+ coex_dm->need_recover_0x948 = true;
+ coex_dm->backup_0x948 = btcoexist->btc_read_2byte(btcoexist, 0x948);
+
+ btcoexist->btc_write_2byte(btcoexist, 0x948, 0x280);
+}
+
+static bool btc8723b2ant_is_common_action(struct btc_coexist *btcoexist)
+{
+ bool common = false, wifi_connected = false;
+ bool wifi_busy = false;
+ bool bt_hs_on = false, low_pwr_disable = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+ 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) {
+ low_pwr_disable = false;
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
+ &low_pwr_disable);
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Wifi non-connected idle!!\n");
+
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff,
+ 0x0);
+ btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 0);
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
+ btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
+ btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
+
+ btc8723b2ant_sw_mechanism1(btcoexist, false, false, false,
+ false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false, false,
+ 0x18);
+
+ common = true;
+ } else {
+ if (BT_8723B_2ANT_BT_STATUS_NON_CONNECTED_IDLE ==
+ coex_dm->bt_status) {
+ low_pwr_disable = false;
+ btcoexist->btc_set(btcoexist,
+ BTC_SET_ACT_DISABLE_LOW_POWER,
+ &low_pwr_disable);
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Wifi connected + "
+ "BT non connected-idle!!\n");
+
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1,
+ 0xfffff, 0x0);
+ btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 0);
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
+ btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC,
+ 0xb);
+ btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC,
+ false);
+
+ btc8723b2ant_sw_mechanism1(btcoexist, false, false,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false,
+ false, 0x18);
+
+ common = true;
+ } else if (BT_8723B_2ANT_BT_STATUS_CONNECTED_IDLE ==
+ coex_dm->bt_status) {
+ low_pwr_disable = true;
+ btcoexist->btc_set(btcoexist,
+ BTC_SET_ACT_DISABLE_LOW_POWER,
+ &low_pwr_disable);
+
+ if (bt_hs_on)
+ return false;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Wifi connected + "
+ "BT connected-idle!!\n");
+
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1,
+ 0xfffff, 0x0);
+ btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 0);
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
+ btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC,
+ 0xb);
+ btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC,
+ false);
+
+ btc8723b2ant_sw_mechanism1(btcoexist, true, false,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false,
+ false, 0x18);
+
+ common = true;
+ } else {
+ low_pwr_disable = true;
+ btcoexist->btc_set(btcoexist,
+ BTC_SET_ACT_DISABLE_LOW_POWER,
+ &low_pwr_disable);
+
+ if (wifi_busy) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Wifi Connected-Busy + "
+ "BT Busy!!\n");
+ common = false;
+ } else {
+ if (bt_hs_on)
+ return false;
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Wifi Connected-Idle + "
+ "BT Busy!!\n");
+
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A,
+ 0x1, 0xfffff, 0x0);
+ btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC,
+ 7);
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 21);
+ btc8723b2ant_fw_dac_swing_lvl(btcoexist,
+ NORMAL_EXEC,
+ 0xb);
+ if (btc8723b_need_dec_pwr(btcoexist))
+ btc8723b2ant_dec_bt_pwr(btcoexist,
+ NORMAL_EXEC,
+ true);
+ else
+ btc8723b2ant_dec_bt_pwr(btcoexist,
+ NORMAL_EXEC,
+ false);
+ btc8723b2ant_sw_mechanism1(btcoexist, false,
+ false, false,
+ false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false,
+ false, false,
+ 0x18);
+ common = true;
+ }
+ }
+ }
+
+ return common;
+}
+
+static void set_tdma_int1(struct btc_coexist *btcoexist, bool tx_pause,
+ s32 result)
+{
+ /* Set PS TDMA for max interval == 1 */
+ if (tx_pause) {
+ BTC_PRINT(BTC_MSG_ALGORITHM,
+ ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], TxPause = 1\n");
+
+ if (coex_dm->cur_ps_tdma == 71) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 5);
+ coex_dm->tdma_adj_type = 5;
+ } else if (coex_dm->cur_ps_tdma == 1) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 5);
+ coex_dm->tdma_adj_type = 5;
+ } else if (coex_dm->cur_ps_tdma == 2) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 6);
+ coex_dm->tdma_adj_type = 6;
+ } else if (coex_dm->cur_ps_tdma == 3) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 7);
+ coex_dm->tdma_adj_type = 7;
+ } else if (coex_dm->cur_ps_tdma == 4) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 8);
+ coex_dm->tdma_adj_type = 8;
+ } else if (coex_dm->cur_ps_tdma == 9) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 13);
+ coex_dm->tdma_adj_type = 13;
+ } else if (coex_dm->cur_ps_tdma == 10) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 14);
+ coex_dm->tdma_adj_type = 14;
+ } else if (coex_dm->cur_ps_tdma == 11) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 15);
+ coex_dm->tdma_adj_type = 15;
+ } else if (coex_dm->cur_ps_tdma == 12) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 16);
+ coex_dm->tdma_adj_type = 16;
+ }
+
+ if (result == -1) {
+ if (coex_dm->cur_ps_tdma == 5) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 6);
+ coex_dm->tdma_adj_type = 6;
+ } else if (coex_dm->cur_ps_tdma == 6) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 7);
+ coex_dm->tdma_adj_type = 7;
+ } else if (coex_dm->cur_ps_tdma == 7) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 8);
+ coex_dm->tdma_adj_type = 8;
+ } else if (coex_dm->cur_ps_tdma == 13) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 14);
+ coex_dm->tdma_adj_type = 14;
+ } else if (coex_dm->cur_ps_tdma == 14) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 15);
+ coex_dm->tdma_adj_type = 15;
+ } else if (coex_dm->cur_ps_tdma == 15) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 16);
+ coex_dm->tdma_adj_type = 16;
+ }
+ } else if (result == 1) {
+ if (coex_dm->cur_ps_tdma == 8) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 7);
+ coex_dm->tdma_adj_type = 7;
+ } else if (coex_dm->cur_ps_tdma == 7) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 6);
+ coex_dm->tdma_adj_type = 6;
+ } else if (coex_dm->cur_ps_tdma == 6) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 5);
+ coex_dm->tdma_adj_type = 5;
+ } else if (coex_dm->cur_ps_tdma == 16) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 15);
+ coex_dm->tdma_adj_type = 15;
+ } else if (coex_dm->cur_ps_tdma == 15) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 14);
+ coex_dm->tdma_adj_type = 14;
+ } else if (coex_dm->cur_ps_tdma == 14) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 13);
+ coex_dm->tdma_adj_type = 13;
+ }
+ }
+ } else {
+ BTC_PRINT(BTC_MSG_ALGORITHM,
+ ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], TxPause = 0\n");
+ if (coex_dm->cur_ps_tdma == 5) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 71);
+ coex_dm->tdma_adj_type = 71;
+ } else if (coex_dm->cur_ps_tdma == 6) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2);
+ coex_dm->tdma_adj_type = 2;
+ } else if (coex_dm->cur_ps_tdma == 7) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
+ coex_dm->tdma_adj_type = 3;
+ } else if (coex_dm->cur_ps_tdma == 8) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 4);
+ coex_dm->tdma_adj_type = 4;
+ } else if (coex_dm->cur_ps_tdma == 13) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9);
+ coex_dm->tdma_adj_type = 9;
+ } else if (coex_dm->cur_ps_tdma == 14) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 10);
+ coex_dm->tdma_adj_type = 10;
+ } else if (coex_dm->cur_ps_tdma == 15) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11);
+ coex_dm->tdma_adj_type = 11;
+ } else if (coex_dm->cur_ps_tdma == 16) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 12);
+ coex_dm->tdma_adj_type = 12;
+ }
+
+ if (result == -1) {
+ if (coex_dm->cur_ps_tdma == 71) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 1);
+ coex_dm->tdma_adj_type = 1;
+ } else if (coex_dm->cur_ps_tdma == 1) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 2);
+ coex_dm->tdma_adj_type = 2;
+ } else if (coex_dm->cur_ps_tdma == 2) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 3);
+ coex_dm->tdma_adj_type = 3;
+ } else if (coex_dm->cur_ps_tdma == 3) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 4);
+ coex_dm->tdma_adj_type = 4;
+ } else if (coex_dm->cur_ps_tdma == 9) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 10);
+ coex_dm->tdma_adj_type = 10;
+ } else if (coex_dm->cur_ps_tdma == 10) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 11);
+ coex_dm->tdma_adj_type = 11;
+ } else if (coex_dm->cur_ps_tdma == 11) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 12);
+ coex_dm->tdma_adj_type = 12;
+ }
+ } else if (result == 1) {
+ int tmp = coex_dm->cur_ps_tdma;
+ switch (tmp) {
+ case 4:
+ case 3:
+ case 2:
+ case 12:
+ case 11:
+ case 10:
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, tmp - 1);
+ coex_dm->tdma_adj_type = tmp - 1;
+ break;
+ case 1:
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 71);
+ coex_dm->tdma_adj_type = 71;
+ break;
+ }
+ }
+ }
+}
+
+static void set_tdma_int2(struct btc_coexist *btcoexist, bool tx_pause,
+ s32 result)
+{
+ /* Set PS TDMA for max interval == 2 */
+ if (tx_pause) {
+ BTC_PRINT(BTC_MSG_ALGORITHM,
+ ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], TxPause = 1\n");
+ if (coex_dm->cur_ps_tdma == 1) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6);
+ coex_dm->tdma_adj_type = 6;
+ } else if (coex_dm->cur_ps_tdma == 2) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6);
+ coex_dm->tdma_adj_type = 6;
+ } else if (coex_dm->cur_ps_tdma == 3) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 7);
+ coex_dm->tdma_adj_type = 7;
+ } else if (coex_dm->cur_ps_tdma == 4) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 8);
+ coex_dm->tdma_adj_type = 8;
+ } else if (coex_dm->cur_ps_tdma == 9) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
+ coex_dm->tdma_adj_type = 14;
+ } else if (coex_dm->cur_ps_tdma == 10) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
+ coex_dm->tdma_adj_type = 14;
+ } else if (coex_dm->cur_ps_tdma == 11) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 15);
+ coex_dm->tdma_adj_type = 15;
+ } else if (coex_dm->cur_ps_tdma == 12) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 16);
+ coex_dm->tdma_adj_type = 16;
+ }
+ if (result == -1) {
+ if (coex_dm->cur_ps_tdma == 5) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 6);
+ coex_dm->tdma_adj_type = 6;
+ } else if (coex_dm->cur_ps_tdma == 6) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 7);
+ coex_dm->tdma_adj_type = 7;
+ } else if (coex_dm->cur_ps_tdma == 7) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 8);
+ coex_dm->tdma_adj_type = 8;
+ } else if (coex_dm->cur_ps_tdma == 13) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 14);
+ coex_dm->tdma_adj_type = 14;
+ } else if (coex_dm->cur_ps_tdma == 14) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 15);
+ coex_dm->tdma_adj_type = 15;
+ } else if (coex_dm->cur_ps_tdma == 15) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 16);
+ coex_dm->tdma_adj_type = 16;
+ }
+ } else if (result == 1) {
+ if (coex_dm->cur_ps_tdma == 8) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 7);
+ coex_dm->tdma_adj_type = 7;
+ } else if (coex_dm->cur_ps_tdma == 7) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 6);
+ coex_dm->tdma_adj_type = 6;
+ } else if (coex_dm->cur_ps_tdma == 6) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 6);
+ coex_dm->tdma_adj_type = 6;
+ } else if (coex_dm->cur_ps_tdma == 16) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 15);
+ coex_dm->tdma_adj_type = 15;
+ } else if (coex_dm->cur_ps_tdma == 15) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 14);
+ coex_dm->tdma_adj_type = 14;
+ } else if (coex_dm->cur_ps_tdma == 14) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 14);
+ coex_dm->tdma_adj_type = 14;
+ }
+ }
+ } else {
+ BTC_PRINT(BTC_MSG_ALGORITHM,
+ ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], TxPause = 0\n");
+ if (coex_dm->cur_ps_tdma == 5) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2);
+ coex_dm->tdma_adj_type = 2;
+ } else if (coex_dm->cur_ps_tdma == 6) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2);
+ coex_dm->tdma_adj_type = 2;
+ } else if (coex_dm->cur_ps_tdma == 7) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
+ coex_dm->tdma_adj_type = 3;
+ } else if (coex_dm->cur_ps_tdma == 8) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 4);
+ coex_dm->tdma_adj_type = 4;
+ } else if (coex_dm->cur_ps_tdma == 13) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 10);
+ coex_dm->tdma_adj_type = 10;
+ } else if (coex_dm->cur_ps_tdma == 14) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 10);
+ coex_dm->tdma_adj_type = 10;
+ } else if (coex_dm->cur_ps_tdma == 15) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11);
+ coex_dm->tdma_adj_type = 11;
+ } else if (coex_dm->cur_ps_tdma == 16) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 12);
+ coex_dm->tdma_adj_type = 12;
+ }
+ if (result == -1) {
+ if (coex_dm->cur_ps_tdma == 1) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 2);
+ coex_dm->tdma_adj_type = 2;
+ } else if (coex_dm->cur_ps_tdma == 2) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 3);
+ coex_dm->tdma_adj_type = 3;
+ } else if (coex_dm->cur_ps_tdma == 3) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 4);
+ coex_dm->tdma_adj_type = 4;
+ } else if (coex_dm->cur_ps_tdma == 9) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 10);
+ coex_dm->tdma_adj_type = 10;
+ } else if (coex_dm->cur_ps_tdma == 10) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 11);
+ coex_dm->tdma_adj_type = 11;
+ } else if (coex_dm->cur_ps_tdma == 11) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 12);
+ coex_dm->tdma_adj_type = 12;
+ }
+ } else if (result == 1) {
+ if (coex_dm->cur_ps_tdma == 4) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 3);
+ coex_dm->tdma_adj_type = 3;
+ } else if (coex_dm->cur_ps_tdma == 3) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 2);
+ coex_dm->tdma_adj_type = 2;
+ } else if (coex_dm->cur_ps_tdma == 2) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 2);
+ coex_dm->tdma_adj_type = 2;
+ } else if (coex_dm->cur_ps_tdma == 12) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 11);
+ coex_dm->tdma_adj_type = 11;
+ } else if (coex_dm->cur_ps_tdma == 11) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 10);
+ coex_dm->tdma_adj_type = 10;
+ } else if (coex_dm->cur_ps_tdma == 10) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 10);
+ coex_dm->tdma_adj_type = 10;
+ }
+ }
+ }
+}
+
+static void set_tdma_int3(struct btc_coexist *btcoexist, bool tx_pause,
+ s32 result)
+{
+ /* Set PS TDMA for max interval == 3 */
+ if (tx_pause) {
+ BTC_PRINT(BTC_MSG_ALGORITHM,
+ ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], TxPause = 1\n");
+ if (coex_dm->cur_ps_tdma == 1) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 7);
+ coex_dm->tdma_adj_type = 7;
+ } else if (coex_dm->cur_ps_tdma == 2) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 7);
+ coex_dm->tdma_adj_type = 7;
+ } else if (coex_dm->cur_ps_tdma == 3) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 7);
+ coex_dm->tdma_adj_type = 7;
+ } else if (coex_dm->cur_ps_tdma == 4) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 8);
+ coex_dm->tdma_adj_type = 8;
+ } else if (coex_dm->cur_ps_tdma == 9) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 15);
+ coex_dm->tdma_adj_type = 15;
+ } else if (coex_dm->cur_ps_tdma == 10) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 15);
+ coex_dm->tdma_adj_type = 15;
+ } else if (coex_dm->cur_ps_tdma == 11) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 15);
+ coex_dm->tdma_adj_type = 15;
+ } else if (coex_dm->cur_ps_tdma == 12) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 16);
+ coex_dm->tdma_adj_type = 16;
+ }
+ if (result == -1) {
+ if (coex_dm->cur_ps_tdma == 5) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 7);
+ coex_dm->tdma_adj_type = 7;
+ } else if (coex_dm->cur_ps_tdma == 6) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 7);
+ coex_dm->tdma_adj_type = 7;
+ } else if (coex_dm->cur_ps_tdma == 7) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 8);
+ coex_dm->tdma_adj_type = 8;
+ } else if (coex_dm->cur_ps_tdma == 13) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 15);
+ coex_dm->tdma_adj_type = 15;
+ } else if (coex_dm->cur_ps_tdma == 14) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 15);
+ coex_dm->tdma_adj_type = 15;
+ } else if (coex_dm->cur_ps_tdma == 15) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 16);
+ coex_dm->tdma_adj_type = 16;
+ }
+ } else if (result == 1) {
+ if (coex_dm->cur_ps_tdma == 8) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 7);
+ coex_dm->tdma_adj_type = 7;
+ } else if (coex_dm->cur_ps_tdma == 7) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 7);
+ coex_dm->tdma_adj_type = 7;
+ } else if (coex_dm->cur_ps_tdma == 6) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 7);
+ coex_dm->tdma_adj_type = 7;
+ } else if (coex_dm->cur_ps_tdma == 16) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 15);
+ coex_dm->tdma_adj_type = 15;
+ } else if (coex_dm->cur_ps_tdma == 15) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 15);
+ coex_dm->tdma_adj_type = 15;
+ } else if (coex_dm->cur_ps_tdma == 14) {
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 15);
+ coex_dm->tdma_adj_type = 15;
+ }
+ }
+ } else {
+ BTC_PRINT(BTC_MSG_ALGORITHM,
+ ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], TxPause = 0\n");
+ switch (coex_dm->cur_ps_tdma) {
+ case 5:
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
+ coex_dm->tdma_adj_type = 3;
+ break;
+ case 6:
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
+ coex_dm->tdma_adj_type = 3;
+ break;
+ case 7:
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
+ coex_dm->tdma_adj_type = 3;
+ break;
+ case 8:
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 4);
+ coex_dm->tdma_adj_type = 4;
+ break;
+ case 13:
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11);
+ coex_dm->tdma_adj_type = 11;
+ break;
+ case 14:
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11);
+ coex_dm->tdma_adj_type = 11;
+ break;
+ case 15:
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11);
+ coex_dm->tdma_adj_type = 11;
+ break;
+ case 16:
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 12);
+ coex_dm->tdma_adj_type = 12;
+ break;
+ }
+ if (result == -1) {
+ switch (coex_dm->cur_ps_tdma) {
+ case 1:
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 3);
+ coex_dm->tdma_adj_type = 3;
+ break;
+ case 2:
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 3);
+ coex_dm->tdma_adj_type = 3;
+ break;
+ case 3:
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 4);
+ coex_dm->tdma_adj_type = 4;
+ break;
+ case 9:
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 11);
+ coex_dm->tdma_adj_type = 11;
+ break;
+ case 10:
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 11);
+ coex_dm->tdma_adj_type = 11;
+ break;
+ case 11:
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 12);
+ coex_dm->tdma_adj_type = 12;
+ break;
+ }
+ } else if (result == 1) {
+ switch (coex_dm->cur_ps_tdma) {
+ case 4:
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 3);
+ coex_dm->tdma_adj_type = 3;
+ break;
+ case 3:
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 3);
+ coex_dm->tdma_adj_type = 3;
+ break;
+ case 2:
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 3);
+ coex_dm->tdma_adj_type = 3;
+ break;
+ case 12:
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 11);
+ coex_dm->tdma_adj_type = 11;
+ break;
+ case 11:
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 11);
+ coex_dm->tdma_adj_type = 11;
+ break;
+ case 10:
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 11);
+ coex_dm->tdma_adj_type = 11;
+ }
+ }
+ }
+}
+
+static void btc8723b2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
+ bool sco_hid, bool tx_pause,
+ u8 max_interval)
+{
+ static s32 up, dn, m, n, wait_count;
+ /*0: no change, +1: increase WiFi duration, -1: decrease WiFi duration*/
+ s32 result;
+ u8 retry_count = 0;
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW,
+ "[BTCoex], TdmaDurationAdjust()\n");
+
+ if (!coex_dm->auto_tdma_adjust) {
+ coex_dm->auto_tdma_adjust = true;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], first run TdmaDurationAdjust()!!\n");
+ if (sco_hid) {
+ if (tx_pause) {
+ if (max_interval == 1) {
+ btc8723b2ant_ps_tdma(btcoexist,
+ NORMAL_EXEC,
+ true, 13);
+ coex_dm->tdma_adj_type = 13;
+ } else if (max_interval == 2) {
+ btc8723b2ant_ps_tdma(btcoexist,
+ NORMAL_EXEC,
+ true, 14);
+ coex_dm->tdma_adj_type = 14;
+ } else if (max_interval == 3) {
+ btc8723b2ant_ps_tdma(btcoexist,
+ NORMAL_EXEC,
+ true, 15);
+ coex_dm->tdma_adj_type = 15;
+ } else {
+ btc8723b2ant_ps_tdma(btcoexist,
+ NORMAL_EXEC,
+ true, 15);
+ coex_dm->tdma_adj_type = 15;
+ }
+ } else {
+ if (max_interval == 1) {
+ btc8723b2ant_ps_tdma(btcoexist,
+ NORMAL_EXEC,
+ true, 9);
+ coex_dm->tdma_adj_type = 9;
+ } else if (max_interval == 2) {
+ btc8723b2ant_ps_tdma(btcoexist,
+ NORMAL_EXEC,
+ true, 10);
+ coex_dm->tdma_adj_type = 10;
+ } else if (max_interval == 3) {
+ btc8723b2ant_ps_tdma(btcoexist,
+ NORMAL_EXEC,
+ true, 11);
+ coex_dm->tdma_adj_type = 11;
+ } else {
+ btc8723b2ant_ps_tdma(btcoexist,
+ NORMAL_EXEC,
+ true, 11);
+ coex_dm->tdma_adj_type = 11;
+ }
+ }
+ } else {
+ if (tx_pause) {
+ if (max_interval == 1) {
+ btc8723b2ant_ps_tdma(btcoexist,
+ NORMAL_EXEC,
+ true, 5);
+ coex_dm->tdma_adj_type = 5;
+ } else if (max_interval == 2) {
+ btc8723b2ant_ps_tdma(btcoexist,
+ NORMAL_EXEC,
+ true, 6);
+ coex_dm->tdma_adj_type = 6;
+ } else if (max_interval == 3) {
+ btc8723b2ant_ps_tdma(btcoexist,
+ NORMAL_EXEC,
+ true, 7);
+ coex_dm->tdma_adj_type = 7;
+ } else {
+ btc8723b2ant_ps_tdma(btcoexist,
+ NORMAL_EXEC,
+ true, 7);
+ coex_dm->tdma_adj_type = 7;
+ }
+ } else {
+ if (max_interval == 1) {
+ btc8723b2ant_ps_tdma(btcoexist,
+ NORMAL_EXEC,
+ true, 1);
+ coex_dm->tdma_adj_type = 1;
+ } else if (max_interval == 2) {
+ btc8723b2ant_ps_tdma(btcoexist,
+ NORMAL_EXEC,
+ true, 2);
+ coex_dm->tdma_adj_type = 2;
+ } else if (max_interval == 3) {
+ btc8723b2ant_ps_tdma(btcoexist,
+ NORMAL_EXEC,
+ true, 3);
+ coex_dm->tdma_adj_type = 3;
+ } else {
+ btc8723b2ant_ps_tdma(btcoexist,
+ NORMAL_EXEC,
+ true, 3);
+ coex_dm->tdma_adj_type = 3;
+ }
+ }
+ }
+
+ up = 0;
+ dn = 0;
+ m = 1;
+ n = 3;
+ result = 0;
+ wait_count = 0;
+ } else {
+ /*accquire the BT TRx retry count from BT_Info byte2*/
+ retry_count = coex_sta->bt_retry_cnt;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], retry_count = %d\n", retry_count);
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], up=%d, dn=%d, m=%d, n=%d, wait_count=%d\n",
+ up, dn, m, n, wait_count);
+ result = 0;
+ wait_count++;
+ /* no retry in the last 2-second duration*/
+ if (retry_count == 0) {
+ up++;
+ dn--;
+
+ if (dn <= 0)
+ dn = 0;
+
+ if (up >= n) {
+ wait_count = 0;
+ n = 3;
+ up = 0;
+ dn = 0;
+ result = 1;
+ BTC_PRINT(BTC_MSG_ALGORITHM,
+ ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], Increase wifi "
+ "duration!!\n");
+ } /* <=3 retry in the last 2-second duration*/
+ } else if (retry_count <= 3) {
+ up--;
+ dn++;
+
+ if (up <= 0)
+ up = 0;
+
+ if (dn == 2) {
+ if (wait_count <= 2)
+ m++;
+ else
+ m = 1;
+
+ if (m >= 20)
+ m = 20;
+
+ n = 3 * m;
+ up = 0;
+ dn = 0;
+ wait_count = 0;
+ result = -1;
+ BTC_PRINT(BTC_MSG_ALGORITHM,
+ ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], Decrease wifi duration "
+ "for retry_counter<3!!\n");
+ }
+ } else {
+ if (wait_count == 1)
+ m++;
+ else
+ m = 1;
+
+ if (m >= 20)
+ m = 20;
+
+ n = 3 * m;
+ up = 0;
+ dn = 0;
+ wait_count = 0;
+ result = -1;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], Decrease wifi duration "
+ "for retry_counter>3!!\n");
+ }
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], max Interval = %d\n", max_interval);
+ if (max_interval == 1)
+ set_tdma_int1(btcoexist, tx_pause, result);
+ else if (max_interval == 2)
+ set_tdma_int2(btcoexist, tx_pause, result);
+ else if (max_interval == 3)
+ set_tdma_int3(btcoexist, tx_pause, result);
+ }
+
+ /*if current PsTdma not match with the recorded one (when scan, dhcp..),
+ *then we have to adjust it back to the previous recorded one.
+ */
+ if (coex_dm->cur_ps_tdma != coex_dm->tdma_adj_type) {
+ bool scan = false, link = false, roam = false;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], PsTdma type dismatch!!!, "
+ "curPsTdma=%d, recordPsTdma=%d\n",
+ coex_dm->cur_ps_tdma, coex_dm->tdma_adj_type);
+
+ 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)
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ coex_dm->tdma_adj_type);
+ else
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], roaming/link/scan is under"
+ " progress, will adjust next time!!!\n");
+ }
+}
+
+/* SCO only or SCO+PAN(HS) */
+static void btc8723b2ant_action_sco(struct btc_coexist *btcoexist)
+{
+ u8 wifi_rssi_state;
+ u32 wifi_bw;
+
+ wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist,
+ 0, 2, 15, 0);
+
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
+
+ btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 4);
+
+ if (btc8723b_need_dec_pwr(btcoexist))
+ btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, true);
+ else
+ btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
+
+ /*for SCO quality at 11b/g mode*/
+ if (BTC_WIFI_BW_LEGACY == wifi_bw)
+ btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 2);
+ else /*for SCO quality & wifi performance balance at 11n mode*/
+ btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 8);
+
+ /*for voice quality */
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+
+ /* sw mechanism */
+ if (BTC_WIFI_BW_HT40 == wifi_bw) {
+ if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ btc8723b2ant_sw_mechanism1(btcoexist, true, true,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, true, false,
+ true, 0x4);
+ } else {
+ btc8723b2ant_sw_mechanism1(btcoexist, true, true,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false,
+ true, 0x4);
+ }
+ } else {
+ if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ btc8723b2ant_sw_mechanism1(btcoexist, false, true,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, true, false,
+ true, 0x4);
+ } else {
+ btc8723b2ant_sw_mechanism1(btcoexist, false, true,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false,
+ true, 0x4);
+ }
+ }
+}
+
+static void btc8723b2ant_action_hid(struct btc_coexist *btcoexist)
+{
+ u8 wifi_rssi_state, bt_rssi_state;
+ u32 wifi_bw;
+
+ wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist,
+ 0, 2, 15, 0);
+ bt_rssi_state = btc8723b2ant_bt_rssi_state(2, 35, 0);
+
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
+
+ btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
+
+ if (btc8723b_need_dec_pwr(btcoexist))
+ btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, true);
+ else
+ btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
+
+ if (BTC_WIFI_BW_LEGACY == wifi_bw) /*/for HID at 11b/g mode*/
+ btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 7);
+ else /*for HID quality & wifi performance balance at 11n mode*/
+ btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 9);
+
+ if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH))
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9);
+ else
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13);
+
+ /* sw mechanism */
+ if (BTC_WIFI_BW_HT40 == wifi_bw) {
+ if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ btc8723b2ant_sw_mechanism1(btcoexist, true, true,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, true, false,
+ false, 0x18);
+ } else {
+ btc8723b2ant_sw_mechanism1(btcoexist, true, true,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false,
+ false, 0x18);
+ }
+ } else {
+ if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ btc8723b2ant_sw_mechanism1(btcoexist, false, true,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, true, false,
+ false, 0x18);
+ } else {
+ btc8723b2ant_sw_mechanism1(btcoexist, false, true,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false,
+ false, 0x18);
+ }
+ }
+}
+
+/*A2DP only / PAN(EDR) only/ A2DP+PAN(HS)*/
+static void btc8723b2ant_action_a2dp(struct btc_coexist *btcoexist)
+{
+ u8 wifi_rssi_state, bt_rssi_state;
+ u32 wifi_bw;
+
+ wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist,
+ 0, 2, 15, 0);
+ bt_rssi_state = btc8723b2ant_bt_rssi_state(2, 35, 0);
+
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
+
+ btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
+
+ if (btc8723b_need_dec_pwr(btcoexist))
+ btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, true);
+ else
+ btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
+
+ btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 7);
+
+ if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH))
+ btc8723b2ant_tdma_duration_adjust(btcoexist, false,
+ false, 1);
+ else
+ btc8723b2ant_tdma_duration_adjust(btcoexist, false, true, 1);
+
+ /* sw mechanism */
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
+ if (BTC_WIFI_BW_HT40 == wifi_bw) {
+ if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ btc8723b2ant_sw_mechanism1(btcoexist, true, false,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, true, false,
+ false, 0x18);
+ } else {
+ btc8723b2ant_sw_mechanism1(btcoexist, true, false,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false,
+ false, 0x18);
+ }
+ } else {
+ if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ btc8723b2ant_sw_mechanism1(btcoexist, false, false,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, true, false,
+ false, 0x18);
+ } else {
+ btc8723b2ant_sw_mechanism1(btcoexist, false, false,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false,
+ false, 0x18);
+ }
+ }
+}
+
+static void btc8723b2ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist)
+{
+ u8 wifi_rssi_state;
+ u32 wifi_bw;
+
+ wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist,
+ 0, 2, 15, 0);
+
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
+
+ btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
+
+ if (btc8723b_need_dec_pwr(btcoexist))
+ btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, true);
+ else
+ btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
+
+ btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 7);
+
+ btc8723b2ant_tdma_duration_adjust(btcoexist, false, true, 2);
+
+ /* sw mechanism */
+ btcoexist->btc_get(btcoexist,
+ BTC_GET_U4_WIFI_BW, &wifi_bw);
+ if (BTC_WIFI_BW_HT40 == wifi_bw) {
+ if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ btc8723b2ant_sw_mechanism1(btcoexist, true, false,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, true, false,
+ false, 0x18);
+ } else {
+ btc8723b2ant_sw_mechanism1(btcoexist, true, false,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false,
+ false, 0x18);
+ }
+ } else {
+ if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ btc8723b2ant_sw_mechanism1(btcoexist, false, false,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, true, false,
+ false, 0x18);
+ } else {
+ btc8723b2ant_sw_mechanism1(btcoexist, false, false,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false,
+ false, 0x18);
+ }
+ }
+}
+
+static void btc8723b2ant_action_pan_edr(struct btc_coexist *btcoexist)
+{
+ u8 wifi_rssi_state, bt_rssi_state;
+ u32 wifi_bw;
+
+ wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist,
+ 0, 2, 15, 0);
+ bt_rssi_state = btc8723b2ant_bt_rssi_state(2, 35, 0);
+
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
+
+ btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
+
+ if (btc8723b_need_dec_pwr(btcoexist))
+ btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, true);
+ else
+ btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
+
+ btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 10);
+
+ if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH))
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 1);
+ else
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
+
+ /* sw mechanism */
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
+ if (BTC_WIFI_BW_HT40 == wifi_bw) {
+ if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ btc8723b2ant_sw_mechanism1(btcoexist, true, false,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, true, false,
+ false, 0x18);
+ } else {
+ btc8723b2ant_sw_mechanism1(btcoexist, true, false,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false,
+ false, 0x18);
+ }
+ } else {
+ if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ btc8723b2ant_sw_mechanism1(btcoexist, false, false,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, true, false,
+ false, 0x18);
+ } else {
+ btc8723b2ant_sw_mechanism1(btcoexist, false, false,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false,
+ false, 0x18);
+ }
+ }
+}
+
+/*PAN(HS) only*/
+static void btc8723b2ant_action_pan_hs(struct btc_coexist *btcoexist)
+{
+ u8 wifi_rssi_state;
+ u32 wifi_bw;
+
+ wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist,
+ 0, 2, 15, 0);
+
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
+
+ btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
+
+ if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH))
+ btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, true);
+ else
+ btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
+
+ btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 7);
+
+ btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
+ if (BTC_WIFI_BW_HT40 == wifi_bw) {
+ if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ btc8723b2ant_sw_mechanism1(btcoexist, true, false,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, true, false,
+ false, 0x18);
+ } else {
+ btc8723b2ant_sw_mechanism1(btcoexist, true, false,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false,
+ false, 0x18);
+ }
+ } else {
+ if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ btc8723b2ant_sw_mechanism1(btcoexist, false, false,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, true, false,
+ false, 0x18);
+ } else {
+ btc8723b2ant_sw_mechanism1(btcoexist, false, false,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false,
+ false, 0x18);
+ }
+ }
+}
+
+/*PAN(EDR)+A2DP*/
+static void btc8723b2ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist)
+{
+ u8 wifi_rssi_state, bt_rssi_state;
+ u32 wifi_bw;
+
+ wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist,
+ 0, 2, 15, 0);
+ bt_rssi_state = btc8723b2ant_bt_rssi_state(2, 35, 0);
+
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
+
+ btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
+
+ if (btc8723b_need_dec_pwr(btcoexist))
+ btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, true);
+ else
+ btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
+
+ if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 12);
+ if (BTC_WIFI_BW_HT40 == wifi_bw)
+ btc8723b2ant_tdma_duration_adjust(btcoexist, false,
+ true, 3);
+ else
+ btc8723b2ant_tdma_duration_adjust(btcoexist, false,
+ false, 3);
+ } else {
+ btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 7);
+ btc8723b2ant_tdma_duration_adjust(btcoexist, false, true, 3);
+ }
+
+ /* sw mechanism */
+ if (BTC_WIFI_BW_HT40 == wifi_bw) {
+ if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ btc8723b2ant_sw_mechanism1(btcoexist, true, false,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, true, false,
+ false, 0x18);
+ } else {
+ btc8723b2ant_sw_mechanism1(btcoexist, true, false,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false,
+ false, 0x18);
+ }
+ } else {
+ if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ btc8723b2ant_sw_mechanism1(btcoexist, false, false,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, true, false,
+ false, 0x18);
+ } else {
+ btc8723b2ant_sw_mechanism1(btcoexist, false, false,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false,
+ false, 0x18);
+ }
+ }
+}
+
+static void btc8723b2ant_action_pan_edr_hid(struct btc_coexist *btcoexist)
+{
+ u8 wifi_rssi_state, bt_rssi_state;
+ u32 wifi_bw;
+
+ wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist,
+ 0, 2, 15, 0);
+ bt_rssi_state = btc8723b2ant_bt_rssi_state(2, 35, 0);
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
+
+ if (btc8723b_need_dec_pwr(btcoexist))
+ btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, true);
+ else
+ btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
+
+ if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ if (BTC_WIFI_BW_HT40 == wifi_bw) {
+ btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC,
+ 3);
+ btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 11);
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1,
+ 0xfffff, 0x780);
+ } else {
+ btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC,
+ 6);
+ btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 7);
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1,
+ 0xfffff, 0x0);
+ }
+ btc8723b2ant_tdma_duration_adjust(btcoexist, true, false, 2);
+ } else {
+ btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
+ btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 11);
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff,
+ 0x0);
+ btc8723b2ant_tdma_duration_adjust(btcoexist, true, true, 2);
+ }
+
+ /* sw mechanism */
+ if (BTC_WIFI_BW_HT40 == wifi_bw) {
+ if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ btc8723b2ant_sw_mechanism1(btcoexist, true, true,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, true, false,
+ false, 0x18);
+ } else {
+ btc8723b2ant_sw_mechanism1(btcoexist, true, true,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false,
+ false, 0x18);
+ }
+ } else {
+ if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ btc8723b2ant_sw_mechanism1(btcoexist, false, true,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, true, false,
+ false, 0x18);
+ } else {
+ btc8723b2ant_sw_mechanism1(btcoexist, false, true,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false,
+ false, 0x18);
+ }
+ }
+}
+
+/* HID+A2DP+PAN(EDR) */
+static void btc8723b2ant_action_hid_a2dp_pan_edr(struct btc_coexist *btcoexist)
+{
+ u8 wifi_rssi_state, bt_rssi_state;
+ u32 wifi_bw;
+
+ wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist,
+ 0, 2, 15, 0);
+ bt_rssi_state = btc8723b2ant_bt_rssi_state(2, 35, 0);
+
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
+
+ btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
+
+ if (btc8723b_need_dec_pwr(btcoexist))
+ btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, true);
+ else
+ btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
+
+ btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 7);
+
+ if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ if (BTC_WIFI_BW_HT40 == wifi_bw)
+ btc8723b2ant_tdma_duration_adjust(btcoexist, true,
+ true, 2);
+ else
+ btc8723b2ant_tdma_duration_adjust(btcoexist, true,
+ false, 3);
+ } else {
+ btc8723b2ant_tdma_duration_adjust(btcoexist, true, true, 3);
+ }
+
+ /* sw mechanism */
+ if (BTC_WIFI_BW_HT40 == wifi_bw) {
+ if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ btc8723b2ant_sw_mechanism1(btcoexist, true, true,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, true, false,
+ false, 0x18);
+ } else {
+ btc8723b2ant_sw_mechanism1(btcoexist, true, true,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false,
+ false, 0x18);
+ }
+ } else {
+ if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ btc8723b2ant_sw_mechanism1(btcoexist, false, true,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, true, false,
+ false, 0x18);
+ } else {
+ btc8723b2ant_sw_mechanism1(btcoexist, false, true,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false,
+ false, 0x18);
+ }
+ }
+}
+
+static void btc8723b2ant_action_hid_a2dp(struct btc_coexist *btcoexist)
+{
+ u8 wifi_rssi_state, bt_rssi_state;
+ u32 wifi_bw;
+
+ wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist,
+ 0, 2, 15, 0);
+ bt_rssi_state = btc8723b2ant_bt_rssi_state(2, 35, 0);
+
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
+
+ btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
+
+ if (btc8723b_need_dec_pwr(btcoexist))
+ btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, true);
+ else
+ btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
+
+ btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 7);
+
+ if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH))
+ btc8723b2ant_tdma_duration_adjust(btcoexist, true, false, 2);
+ else
+ btc8723b2ant_tdma_duration_adjust(btcoexist, true, true, 2);
+
+ /* sw mechanism */
+ if (BTC_WIFI_BW_HT40 == wifi_bw) {
+ if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ btc8723b2ant_sw_mechanism1(btcoexist, true, true,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, true, false,
+ false, 0x18);
+ } else {
+ btc8723b2ant_sw_mechanism1(btcoexist, true, true,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false,
+ false, 0x18);
+ }
+ } else {
+ if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ btc8723b2ant_sw_mechanism1(btcoexist, false, true,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, true, false,
+ false, 0x18);
+ } else {
+ btc8723b2ant_sw_mechanism1(btcoexist, false, true,
+ false, false);
+ btc8723b2ant_sw_mechanism2(btcoexist, false, false,
+ false, 0x18);
+ }
+ }
+}
+
+static void btc8723b2ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
+{
+ u8 algorithm = 0;
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], RunCoexistMechanism()===>\n");
+
+ if (btcoexist->manual_control) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], RunCoexistMechanism(), "
+ "return for Manual CTRL <===\n");
+ return;
+ }
+
+ if (coex_sta->under_ips) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], wifi is under IPS !!!\n");
+ return;
+ }
+
+ algorithm = btc8723b2ant_action_algorithm(btcoexist);
+ if (coex_sta->c2h_bt_inquiry_page &&
+ (BT_8723B_2ANT_COEX_ALGO_PANHS != algorithm)) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], BT is under inquiry/page scan !!\n");
+ btc8723b2ant_action_bt_inquiry(btcoexist);
+ return;
+ } else {
+ if (coex_dm->need_recover_0x948) {
+ coex_dm->need_recover_0x948 = false;
+ btcoexist->btc_write_2byte(btcoexist, 0x948,
+ coex_dm->backup_0x948);
+ }
+ }
+
+ coex_dm->cur_algorithm = algorithm;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, "[BTCoex], Algorithm = %d\n",
+ coex_dm->cur_algorithm);
+
+ if (btc8723b2ant_is_common_action(btcoexist)) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Action 2-Ant common.\n");
+ coex_dm->auto_tdma_adjust = false;
+ } else {
+ if (coex_dm->cur_algorithm != coex_dm->pre_algorithm) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], preAlgorithm=%d, "
+ "curAlgorithm=%d\n", coex_dm->pre_algorithm,
+ coex_dm->cur_algorithm);
+ coex_dm->auto_tdma_adjust = false;
+ }
+ switch (coex_dm->cur_algorithm) {
+ case BT_8723B_2ANT_COEX_ALGO_SCO:
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Action 2-Ant, algorithm = SCO.\n");
+ btc8723b2ant_action_sco(btcoexist);
+ break;
+ case BT_8723B_2ANT_COEX_ALGO_HID:
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Action 2-Ant, algorithm = HID.\n");
+ btc8723b2ant_action_hid(btcoexist);
+ break;
+ case BT_8723B_2ANT_COEX_ALGO_A2DP:
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Action 2-Ant, "
+ "algorithm = A2DP.\n");
+ btc8723b2ant_action_a2dp(btcoexist);
+ break;
+ case BT_8723B_2ANT_COEX_ALGO_A2DP_PANHS:
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Action 2-Ant, "
+ "algorithm = A2DP+PAN(HS).\n");
+ btc8723b2ant_action_a2dp_pan_hs(btcoexist);
+ break;
+ case BT_8723B_2ANT_COEX_ALGO_PANEDR:
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Action 2-Ant, "
+ "algorithm = PAN(EDR).\n");
+ btc8723b2ant_action_pan_edr(btcoexist);
+ break;
+ case BT_8723B_2ANT_COEX_ALGO_PANHS:
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Action 2-Ant, "
+ "algorithm = HS mode.\n");
+ btc8723b2ant_action_pan_hs(btcoexist);
+ break;
+ case BT_8723B_2ANT_COEX_ALGO_PANEDR_A2DP:
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Action 2-Ant, "
+ "algorithm = PAN+A2DP.\n");
+ btc8723b2ant_action_pan_edr_a2dp(btcoexist);
+ break;
+ case BT_8723B_2ANT_COEX_ALGO_PANEDR_HID:
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Action 2-Ant, "
+ "algorithm = PAN(EDR)+HID.\n");
+ btc8723b2ant_action_pan_edr_hid(btcoexist);
+ break;
+ case BT_8723B_2ANT_COEX_ALGO_HID_A2DP_PANEDR:
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Action 2-Ant, "
+ "algorithm = HID+A2DP+PAN.\n");
+ btc8723b2ant_action_hid_a2dp_pan_edr(btcoexist);
+ break;
+ case BT_8723B_2ANT_COEX_ALGO_HID_A2DP:
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Action 2-Ant, "
+ "algorithm = HID+A2DP.\n");
+ btc8723b2ant_action_hid_a2dp(btcoexist);
+ break;
+ default:
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Action 2-Ant, "
+ "algorithm = coexist All Off!!\n");
+ btc8723b2ant_coex_alloff(btcoexist);
+ break;
+ }
+ coex_dm->pre_algorithm = coex_dm->cur_algorithm;
+ }
+}
+
+
+
+/*********************************************************************
+ * work around function start with wa_btc8723b2ant_
+ *********************************************************************/
+/*********************************************************************
+ * extern function start with EXbtc8723b2ant_
+ *********************************************************************/
+void ex_halbtc8723b2ant_init_hwconfig(struct btc_coexist *btcoexist)
+{
+ struct btc_board_info *board_info = &btcoexist->board_info;
+ u32 u32tmp = 0, fw_ver;
+ u8 u8tmp = 0;
+ u8 h2c_parameter[2] = {0};
+
+
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
+ "[BTCoex], 2Ant Init HW Config!!\n");
+
+ /* backup rf 0x1e value */
+ coex_dm->bt_rf0x1e_backup = btcoexist->btc_get_rf_reg(btcoexist,
+ BTC_RF_A, 0x1e,
+ 0xfffff);
+
+ /* 0x4c[23]=0, 0x4c[24]=1 Antenna control by WL/BT */
+ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
+ u32tmp &= ~BIT23;
+ u32tmp |= BIT24;
+ btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
+
+ btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff);
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x944, 0x3, 0x3);
+ btcoexist->btc_write_1byte(btcoexist, 0x930, 0x77);
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x1);
+
+ /* Antenna switch control parameter */
+ /* btcoexist->btc_write_4byte(btcoexist, 0x858, 0x55555555);*/
+
+ /*Force GNT_BT to low*/
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x0);
+ btcoexist->btc_write_2byte(btcoexist, 0x948, 0x0);
+
+ /* 0x790[5:0]=0x5 */
+ u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x790);
+ u8tmp &= 0xc0;
+ u8tmp |= 0x5;
+ btcoexist->btc_write_1byte(btcoexist, 0x790, u8tmp);
+
+
+ /*Antenna config */
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
+
+ /*ext switch for fw ver < 0xc */
+ if (fw_ver < 0xc00) {
+ if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) {
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x92c,
+ 0x3, 0x1);
+ /*Main Ant to BT for IPS case 0x4c[23]=1*/
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 0x1,
+ 0x1);
+
+ /*tell firmware "no antenna inverse"*/
+ h2c_parameter[0] = 0;
+ h2c_parameter[1] = 1; /* ext switch type */
+ btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
+ h2c_parameter);
+ } else {
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x92c,
+ 0x3, 0x2);
+ /*Aux Ant to BT for IPS case 0x4c[23]=1*/
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 0x1,
+ 0x0);
+
+ /*tell firmware "antenna inverse"*/
+ h2c_parameter[0] = 1;
+ h2c_parameter[1] = 1; /*ext switch type*/
+ btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
+ h2c_parameter);
+ }
+ } else {
+ /*ext switch always at s1 (if exist) */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x92c, 0x3, 0x1);
+ /*Main Ant to BT for IPS case 0x4c[23]=1*/
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 0x1, 0x1);
+
+ if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) {
+ /*tell firmware "no antenna inverse"*/
+ h2c_parameter[0] = 0;
+ h2c_parameter[1] = 0; /*ext switch type*/
+ btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
+ h2c_parameter);
+ } else {
+ /*tell firmware "antenna inverse"*/
+ h2c_parameter[0] = 1;
+ h2c_parameter[1] = 0; /*ext switch type*/
+ btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
+ h2c_parameter);
+ }
+ }
+
+ /* PTA parameter */
+ btc8723b_coex_tbl_type(btcoexist, FORCE_EXEC, 0);
+
+ /* Enable counter statistics */
+ /*0x76e[3] =1, WLAN_Act control by PTA*/
+ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
+ btcoexist->btc_write_1byte(btcoexist, 0x778, 0x3);
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1);
+}
+
+void ex_halbtc8723b2ant_init_coex_dm(struct btc_coexist *btcoexist)
+{
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
+ "[BTCoex], Coex Mechanism Init!!\n");
+ btc8723b2ant_init_coex_dm(btcoexist);
+}
+
+void ex_halbtc8723b2ant_display_coex_info(struct btc_coexist *btcoexist)
+{
+ struct btc_board_info *board_info = &btcoexist->board_info;
+ struct btc_stack_info *stack_info = &btcoexist->stack_info;
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ u8 *cli_buf = btcoexist->cli_buf;
+ u8 u8tmp[4], i, bt_info_ext, ps_tdma_case = 0;
+ u32 u32tmp[4];
+ bool roam = false, scan = false;
+ bool link = false, wifi_under_5g = false;
+ bool bt_hs_on = false, wifi_busy = false;
+ s32 wifi_rssi = 0, bt_hs_rssi = 0;
+ u32 wifi_bw, wifi_traffic_dir, fa_ofdm, fa_cck;
+ u8 wifi_dot11_chnl, wifi_hs_chnl;
+ 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 (!board_info->bt_exist) {
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n BT not exists !!!");
+ CL_PRINTF(cli_buf);
+ return;
+ }
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d ",
+ "Ant PG number/ Ant mechanism:",
+ board_info->pg_ant_num, board_info->btdm_ant_num);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s / %d",
+ "BT stack/ hci ext ver",
+ ((stack_info->profile_notified) ? "Yes" : "No"),
+ stack_info->hci_version);
+ 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_8723b_2ant, glcoex_ver_8723b_2ant,
+ fw_ver, bt_patch_ver, bt_patch_ver);
+ CL_PRINTF(cli_buf);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL,
+ &wifi_dot11_chnl);
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL, &wifi_hs_chnl);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d / %d(%d)",
+ "Dot11 channel / HsChnl(HsMode)",
+ wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x ",
+ "H2C Wifi inform bt chnl Info", coex_dm->wifi_chnl_info[0],
+ coex_dm->wifi_chnl_info[1], coex_dm->wifi_chnl_info[2]);
+ CL_PRINTF(cli_buf);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
+ btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
+ "Wifi rssi/ HS rssi", wifi_rssi, bt_hs_rssi);
+ CL_PRINTF(cli_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);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d ",
+ "Wifi link/ roam/ scan", link, roam, scan);
+ CL_PRINTF(cli_buf);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION,
+ &wifi_traffic_dir);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s / %s/ %s ",
+ "Wifi status", (wifi_under_5g ? "5G" : "2.4G"),
+ ((BTC_WIFI_BW_LEGACY == wifi_bw) ? "Legacy" :
+ (((BTC_WIFI_BW_HT40 == wifi_bw) ? "HT40" : "HT20"))),
+ ((!wifi_busy) ? "idle" :
+ ((BTC_WIFI_TRAFFIC_TX == wifi_traffic_dir) ?
+ "uplink" : "downlink")));
+ CL_PRINTF(cli_buf);
+
+ 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&BIT0) ? "Basic rate" : "EDR rate");
+ CL_PRINTF(cli_buf);
+
+ for (i = 0; i < BT_INFO_SRC_8723B_2ANT_MAX; i++) {
+ if (coex_sta->bt_info_c2h_cnt[i]) {
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %02x %02x %02x "
+ "%02x %02x %02x %02x(%d)",
+ glbt_info_src_8723b_2ant[i],
+ coex_sta->bt_info_c2h[i][0],
+ coex_sta->bt_info_c2h[i][1],
+ coex_sta->bt_info_c2h[i][2],
+ coex_sta->bt_info_c2h[i][3],
+ coex_sta->bt_info_c2h[i][4],
+ coex_sta->bt_info_c2h[i][5],
+ coex_sta->bt_info_c2h[i][6],
+ coex_sta->bt_info_c2h_cnt[i]);
+ CL_PRINTF(cli_buf);
+ }
+ }
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/%s",
+ "PS state, IPS/LPS",
+ ((coex_sta->under_ips ? "IPS ON" : "IPS OFF")),
+ ((coex_sta->under_lps ? "LPS ON" : "LPS OFF")));
+ CL_PRINTF(cli_buf);
+ btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_FW_PWR_MODE_CMD);
+
+ /* Sw mechanism */
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s", "============[Sw mechanism]============");
+ CL_PRINTF(cli_buf);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d ",
+ "SM1[ShRf/ LpRA/ LimDig]", coex_dm->cur_rf_rx_lpf_shrink,
+ coex_dm->cur_low_penalty_ra, coex_dm->limited_dig);
+ CL_PRINTF(cli_buf);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d(0x%x) ",
+ "SM2[AgcT/ AdcB/ SwDacSwing(lvl)]",
+ coex_dm->cur_agc_table_en, coex_dm->cur_adc_back_off,
+ coex_dm->cur_dac_swing_on, coex_dm->cur_dac_swing_lvl);
+ CL_PRINTF(cli_buf);
+
+ /* Fw mechanism */
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
+ "============[Fw mechanism]============");
+ 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/ %d ",
+ "DecBtPwr/ IgnWlanAct", coex_dm->cur_dec_bt_pwr,
+ coex_dm->cur_ignore_wlan_act);
+ 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",
+ "RF-A, 0x1e initVal", coex_dm->bt_rf0x1e_backup);
+ CL_PRINTF(cli_buf);
+
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x880);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
+ "0x778/0x880[29:25]", u8tmp[0],
+ (u32tmp[0]&0x3e000000) >> 25);
+ CL_PRINTF(cli_buf);
+
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x948);
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x67);
+ u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x765);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
+ "0x948/ 0x67[5] / 0x765",
+ u32tmp[0], ((u8tmp[0]&0x20) >> 5), u8tmp[1]);
+ CL_PRINTF(cli_buf);
+
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x92c);
+ u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x930);
+ u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x944);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
+ "0x92c[1:0]/ 0x930[7:0]/0x944[1:0]",
+ u32tmp[0]&0x3, u32tmp[1]&0xff, u32tmp[2]&0x3);
+ CL_PRINTF(cli_buf);
+
+
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x39);
+ u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x40);
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c);
+ u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0x64);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
+ "0x38[11]/0x40/0x4c[24:23]/0x64[0]",
+ ((u8tmp[0] & 0x8)>>3), u8tmp[1],
+ ((u32tmp[0]&0x01800000)>>23), u8tmp[2]&0x1);
+ CL_PRINTF(cli_buf);
+
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550);
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
+ "0x550(bcn ctrl)/0x522", u32tmp[0], u8tmp[0]);
+ CL_PRINTF(cli_buf);
+
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50);
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x49c);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
+ "0xc50(dig)/0x49c(null-drop)", u32tmp[0]&0xff, u8tmp[0]);
+ CL_PRINTF(cli_buf);
+
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xda0);
+ u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0xda4);
+ u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0xda8);
+ u32tmp[3] = btcoexist->btc_read_4byte(btcoexist, 0xcf0);
+
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xa5b);
+ u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xa5c);
+
+ fa_ofdm = ((u32tmp[0]&0xffff0000) >> 16) +
+ ((u32tmp[1]&0xffff0000) >> 16) +
+ (u32tmp[1] & 0xffff) +
+ (u32tmp[2] & 0xffff) +
+ ((u32tmp[3]&0xffff0000) >> 16) +
+ (u32tmp[3] & 0xffff);
+ fa_cck = (u8tmp[0] << 8) + u8tmp[1];
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
+ "OFDM-CCA/OFDM-FA/CCK-FA",
+ u32tmp[0]&0xffff, fa_ofdm, fa_cck);
+ 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);
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x6cc);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
+ "0x6c0/0x6c4/0x6c8/0x6cc(coexTable)",
+ u32tmp[0], u32tmp[1], u32tmp[2], u8tmp[0]);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
+ "0x770(high-pri rx/tx)",
+ coex_sta->high_priority_rx, coex_sta->high_priority_tx);
+ CL_PRINTF(cli_buf);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
+ "0x774(low-pri rx/tx)", coex_sta->low_priority_rx,
+ coex_sta->low_priority_tx);
+ CL_PRINTF(cli_buf);
+#if (BT_AUTO_REPORT_ONLY_8723B_2ANT == 1)
+ btc8723b2ant_monitor_bt_ctr(btcoexist);
+#endif
+ btcoexist->btc_disp_dbg_msg(btcoexist,
+ BTC_DBG_DISP_COEX_STATISTICS);
+}
+
+
+void ex_halbtc8723b2ant_ips_notify(struct btc_coexist *btcoexist, u8 type)
+{
+ if (BTC_IPS_ENTER == type) {
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex], IPS ENTER notify\n");
+ coex_sta->under_ips = true;
+ btc8723b2ant_coex_alloff(btcoexist);
+ } else if (BTC_IPS_LEAVE == type) {
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex], IPS LEAVE notify\n");
+ coex_sta->under_ips = false;
+ }
+}
+
+void ex_halbtc8723b2ant_lps_notify(struct btc_coexist *btcoexist, u8 type)
+{
+ if (BTC_LPS_ENABLE == type) {
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex], LPS ENABLE notify\n");
+ coex_sta->under_lps = true;
+ } else if (BTC_LPS_DISABLE == type) {
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex], LPS DISABLE notify\n");
+ coex_sta->under_lps = false;
+ }
+}
+
+void ex_halbtc8723b2ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
+{
+ if (BTC_SCAN_START == type)
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex], SCAN START notify\n");
+ else if (BTC_SCAN_FINISH == type)
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex], SCAN FINISH notify\n");
+}
+
+void ex_halbtc8723b2ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
+{
+ if (BTC_ASSOCIATE_START == type)
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex], CONNECT START notify\n");
+ else if (BTC_ASSOCIATE_FINISH == type)
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex], CONNECT FINISH notify\n");
+}
+
+void btc8723b_med_stat_notify(struct btc_coexist *btcoexist,
+ u8 type)
+{
+ u8 h2c_parameter[3] = {0};
+ u32 wifi_bw;
+ u8 wifi_central_chnl;
+
+ if (BTC_MEDIA_CONNECT == type)
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex], MEDIA connect notify\n");
+ else
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex], MEDIA disconnect notify\n");
+
+ /* 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[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];
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
+ "[BTCoex], FW write 0x66=0x%x\n",
+ h2c_parameter[0] << 16 | h2c_parameter[1] << 8 |
+ h2c_parameter[2]);
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
+}
+
+void ex_halbtc8723b2ant_special_packet_notify(struct btc_coexist *btcoexist,
+ u8 type)
+{
+ if (type == BTC_PACKET_DHCP)
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex], DHCP Packet notify\n");
+}
+
+void ex_halbtc8723b2ant_bt_info_notify(struct btc_coexist *btcoexist,
+ u8 *tmpbuf, u8 length)
+{
+ u8 bt_info = 0;
+ u8 i, rsp_source = 0;
+ bool bt_busy = false, limited_dig = false;
+ bool wifi_connected = false;
+
+ coex_sta->c2h_bt_info_req_sent = false;
+
+ rsp_source = tmpbuf[0]&0xf;
+ if (rsp_source >= BT_INFO_SRC_8723B_2ANT_MAX)
+ rsp_source = BT_INFO_SRC_8723B_2ANT_WIFI_FW;
+ coex_sta->bt_info_c2h_cnt[rsp_source]++;
+
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex], Bt info[%d], length=%d, hex data=[",
+ rsp_source, length);
+ for (i = 0; i < length; i++) {
+ coex_sta->bt_info_c2h[rsp_source][i] = tmpbuf[i];
+ if (i == 1)
+ bt_info = tmpbuf[i];
+ if (i == length-1)
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "0x%02x]\n", tmpbuf[i]);
+ else
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "0x%02x, ", tmpbuf[i]);
+ }
+
+ if (btcoexist->manual_control) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], BtInfoNotify(), "
+ "return for Manual CTRL<===\n");
+ return;
+ }
+
+ if (BT_INFO_SRC_8723B_2ANT_WIFI_FW != rsp_source) {
+ coex_sta->bt_retry_cnt = /* [3:0]*/
+ coex_sta->bt_info_c2h[rsp_source][2] & 0xf;
+
+ coex_sta->bt_rssi =
+ coex_sta->bt_info_c2h[rsp_source][3] * 2 + 10;
+
+ coex_sta->bt_info_ext =
+ coex_sta->bt_info_c2h[rsp_source][4];
+
+ /* 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 & BIT1)) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], BT ext info bit1 check,"
+ " send wifi BW&Chnl to BT!!\n");
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+ if (wifi_connected)
+ btc8723b_med_stat_notify(btcoexist,
+ BTC_MEDIA_CONNECT);
+ else
+ btc8723b_med_stat_notify(btcoexist,
+ BTC_MEDIA_DISCONNECT);
+ }
+
+ if ((coex_sta->bt_info_ext & BIT3)) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], BT ext info bit3 check, "
+ "set BT NOT to ignore Wlan active!!\n");
+ btc8723b2ant_ignore_wlan_act(btcoexist, FORCE_EXEC,
+ false);
+ } else {
+ /* BT already NOT ignore Wlan active, do nothing here.*/
+ }
+#if (BT_AUTO_REPORT_ONLY_8723B_2ANT == 0)
+ if ((coex_sta->bt_info_ext & BIT4)) {
+ /* BT auto report already enabled, do nothing*/
+ } else {
+ btc8723b2ant_bt_auto_report(btcoexist, FORCE_EXEC,
+ true);
+ }
+#endif
+ }
+
+ /* check BIT2 first ==> check if bt is under inquiry or page scan*/
+ if (bt_info & BT_INFO_8723B_2ANT_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_8723B_2ANT_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_8723B_2ANT_B_FTP)
+ coex_sta->pan_exist = true;
+ else
+ coex_sta->pan_exist = false;
+ if (bt_info & BT_INFO_8723B_2ANT_B_A2DP)
+ coex_sta->a2dp_exist = true;
+ else
+ coex_sta->a2dp_exist = false;
+ if (bt_info & BT_INFO_8723B_2ANT_B_HID)
+ coex_sta->hid_exist = true;
+ else
+ coex_sta->hid_exist = false;
+ if (bt_info & BT_INFO_8723B_2ANT_B_SCO_ESCO)
+ coex_sta->sco_exist = true;
+ else
+ coex_sta->sco_exist = false;
+ }
+
+ btc8723b2ant_update_bt_link_info(btcoexist);
+
+ if (!(bt_info & BT_INFO_8723B_2ANT_B_CONNECTION)) {
+ coex_dm->bt_status = BT_8723B_2ANT_BT_STATUS_NON_CONNECTED_IDLE;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], BtInfoNotify(), "
+ "BT Non-Connected idle!!!\n");
+ /* connection exists but no busy */
+ } else if (bt_info == BT_INFO_8723B_2ANT_B_CONNECTION) {
+ coex_dm->bt_status = BT_8723B_2ANT_BT_STATUS_CONNECTED_IDLE;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
+ } else if ((bt_info & BT_INFO_8723B_2ANT_B_SCO_ESCO) ||
+ (bt_info & BT_INFO_8723B_2ANT_B_SCO_BUSY)) {
+ coex_dm->bt_status = BT_8723B_2ANT_BT_STATUS_SCO_BUSY;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
+ } else if (bt_info & BT_INFO_8723B_2ANT_B_ACL_BUSY) {
+ coex_dm->bt_status = BT_8723B_2ANT_BT_STATUS_ACL_BUSY;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
+ } else {
+ coex_dm->bt_status = BT_8723B_2ANT_BT_STATUS_MAX;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], BtInfoNotify(), "
+ "BT Non-Defined state!!!\n");
+ }
+
+ if ((BT_8723B_2ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
+ (BT_8723B_2ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
+ (BT_8723B_2ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) {
+ bt_busy = true;
+ limited_dig = true;
+ } else {
+ bt_busy = false;
+ limited_dig = false;
+ }
+
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
+
+ coex_dm->limited_dig = limited_dig;
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_LIMITED_DIG, &limited_dig);
+
+ btc8723b2ant_run_coexist_mechanism(btcoexist);
+}
+
+void ex_halbtc8723b2ant_stack_operation_notify(struct btc_coexist *btcoexist,
+ u8 type)
+{
+ if (BTC_STACK_OP_INQ_PAGE_PAIR_START == type)
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex],StackOP Inquiry/page/pair start notify\n");
+ else if (BTC_STACK_OP_INQ_PAGE_PAIR_FINISH == type)
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex],StackOP Inquiry/page/pair finish notify\n");
+}
+
+void ex_halbtc8723b2ant_halt_notify(struct btc_coexist *btcoexist)
+{
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, "[BTCoex], Halt notify\n");
+
+ btc8723b2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
+ btc8723b_med_stat_notify(btcoexist, BTC_MEDIA_DISCONNECT);
+}
+
+void ex_halbtc8723b2ant_periodical(struct btc_coexist *btcoexist)
+{
+ struct btc_board_info *board_info = &btcoexist->board_info;
+ struct btc_stack_info *stack_info = &btcoexist->stack_info;
+ static u8 dis_ver_info_cnt;
+ u32 fw_ver = 0, bt_patch_ver = 0;
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], =========================="
+ "Periodical===========================\n");
+
+ if (dis_ver_info_cnt <= 5) {
+ dis_ver_info_cnt += 1;
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
+ "[BTCoex], ****************************"
+ "************************************\n");
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
+ "[BTCoex], Ant PG Num/ Ant Mech/ "
+ "Ant Pos = %d/ %d/ %d\n", board_info->pg_ant_num,
+ board_info->btdm_ant_num, board_info->btdm_ant_pos);
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
+ "[BTCoex], BT stack/ hci ext ver = %s / %d\n",
+ ((stack_info->profile_notified) ? "Yes" : "No"),
+ stack_info->hci_version);
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER,
+ &bt_patch_ver);
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
+ "[BTCoex], CoexVer/ FwVer/ PatchVer = "
+ "%d_%x/ 0x%x/ 0x%x(%d)\n",
+ glcoex_ver_date_8723b_2ant, glcoex_ver_8723b_2ant,
+ fw_ver, bt_patch_ver, bt_patch_ver);
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
+ "[BTCoex], *****************************"
+ "***********************************\n");
+ }
+
+#if (BT_AUTO_REPORT_ONLY_8723B_2ANT == 0)
+ btc8723b2ant_query_bt_info(btcoexist);
+ btc8723b2ant_monitor_bt_ctr(btcoexist);
+ btc8723b2ant_monitor_bt_enable_disable(btcoexist);
+#else
+ if (btc8723b2ant_is_wifi_status_changed(btcoexist) ||
+ coex_dm->auto_tdma_adjust)
+ btc8723b2ant_run_coexist_mechanism(btcoexist);
+#endif
+}
--- /dev/null
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2014 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#include "../wifi.h"
+#include "fw_common.h"
+#include <linux/module.h>
+
+#define BEACON_PG 0 /* ->1 */
+#define PSPOLL_PG 2
+#define NULL_PG 3
+#define PROBERSP_PG 4 /* ->5 */
+
+#define TOTAL_RESERVED_PKT_LEN 768
+
+static u8 reserved_page_packet[TOTAL_RESERVED_PKT_LEN] = {
+ /* page 0 beacon */
+ 0x80, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0x00, 0xE0, 0x4C, 0x02, 0xB1, 0x78,
+ 0xEC, 0x1A, 0x59, 0x0B, 0xAD, 0xD4, 0x20, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x64, 0x00, 0x10, 0x04, 0x00, 0x05, 0x54, 0x65,
+ 0x73, 0x74, 0x32, 0x01, 0x08, 0x82, 0x84, 0x0B,
+ 0x16, 0x24, 0x30, 0x48, 0x6C, 0x03, 0x01, 0x06,
+ 0x06, 0x02, 0x00, 0x00, 0x2A, 0x01, 0x02, 0x32,
+ 0x04, 0x0C, 0x12, 0x18, 0x60, 0x2D, 0x1A, 0x6C,
+ 0x09, 0x03, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x3D, 0x00, 0xDD, 0x07, 0x00, 0xE0, 0x4C,
+ 0x02, 0x02, 0x00, 0x00, 0xDD, 0x18, 0x00, 0x50,
+ 0xF2, 0x01, 0x01, 0x00, 0x00, 0x50, 0xF2, 0x04,
+ 0x01, 0x00, 0x00, 0x50, 0xF2, 0x04, 0x01, 0x00,
+
+ /* page 1 beacon */
+ 0x00, 0x50, 0xF2, 0x02, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x10, 0x00, 0x28, 0x8C, 0x00, 0x12, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x81, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+
+ /* page 2 ps-poll */
+ 0xA4, 0x10, 0x01, 0xC0, 0xEC, 0x1A, 0x59, 0x0B,
+ 0xAD, 0xD4, 0x00, 0xE0, 0x4C, 0x02, 0xB1, 0x78,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x18, 0x00, 0x28, 0x8C, 0x00, 0x12, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+
+ /* page 3 null */
+ 0x48, 0x01, 0x00, 0x00, 0xEC, 0x1A, 0x59, 0x0B,
+ 0xAD, 0xD4, 0x00, 0xE0, 0x4C, 0x02, 0xB1, 0x78,
+ 0xEC, 0x1A, 0x59, 0x0B, 0xAD, 0xD4, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x72, 0x00, 0x28, 0x8C, 0x00, 0x12, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+
+ /* page 4 probe_resp */
+ 0x50, 0x00, 0x00, 0x00, 0x00, 0x40, 0x10, 0x10,
+ 0x00, 0x03, 0x00, 0xE0, 0x4C, 0x76, 0x00, 0x42,
+ 0x00, 0x40, 0x10, 0x10, 0x00, 0x03, 0x00, 0x00,
+ 0x9E, 0x46, 0x15, 0x32, 0x27, 0xF2, 0x2D, 0x00,
+ 0x64, 0x00, 0x00, 0x04, 0x00, 0x0C, 0x6C, 0x69,
+ 0x6E, 0x6B, 0x73, 0x79, 0x73, 0x5F, 0x77, 0x6C,
+ 0x61, 0x6E, 0x01, 0x04, 0x82, 0x84, 0x8B, 0x96,
+ 0x03, 0x01, 0x01, 0x06, 0x02, 0x00, 0x00, 0x2A,
+ 0x01, 0x00, 0x32, 0x08, 0x24, 0x30, 0x48, 0x6C,
+ 0x0C, 0x12, 0x18, 0x60, 0x2D, 0x1A, 0x6C, 0x18,
+ 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x3D, 0x00, 0xDD, 0x06, 0x00, 0xE0, 0x4C, 0x02,
+ 0x01, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+
+ /* page 5 probe_resp */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
+
+void rtl8723_enable_fw_download(struct ieee80211_hw *hw, bool enable)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u8 tmp;
+
+ if (enable) {
+ tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
+ rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmp | 0x04);
+
+ tmp = rtl_read_byte(rtlpriv, REG_MCUFWDL);
+ rtl_write_byte(rtlpriv, REG_MCUFWDL, tmp | 0x01);
+
+ tmp = rtl_read_byte(rtlpriv, REG_MCUFWDL + 2);
+ rtl_write_byte(rtlpriv, REG_MCUFWDL + 2, tmp & 0xf7);
+ } else {
+ tmp = rtl_read_byte(rtlpriv, REG_MCUFWDL);
+ rtl_write_byte(rtlpriv, REG_MCUFWDL, tmp & 0xfe);
+
+ rtl_write_byte(rtlpriv, REG_MCUFWDL + 1, 0x00);
+ }
+}
+EXPORT_SYMBOL_GPL(rtl8723_enable_fw_download);
+
+void rtl8723_fw_block_write(struct ieee80211_hw *hw,
+ const u8 *buffer, u32 size)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u32 blocksize = sizeof(u32);
+ u8 *bufferptr = (u8 *)buffer;
+ u32 *pu4byteptr = (u32 *)buffer;
+ u32 i, offset, blockcount, remainsize;
+
+ blockcount = size / blocksize;
+ remainsize = size % blocksize;
+
+ for (i = 0; i < blockcount; i++) {
+ offset = i * blocksize;
+ rtl_write_dword(rtlpriv, (FW_8192C_START_ADDRESS + offset),
+ *(pu4byteptr + i));
+ }
+ if (remainsize) {
+ offset = blockcount * blocksize;
+ bufferptr += offset;
+ for (i = 0; i < remainsize; i++) {
+ rtl_write_byte(rtlpriv,
+ (FW_8192C_START_ADDRESS + offset + i),
+ *(bufferptr + i));
+ }
+ }
+}
+EXPORT_SYMBOL_GPL(rtl8723_fw_block_write);
+
+void rtl8723_fw_page_write(struct ieee80211_hw *hw,
+ u32 page, const u8 *buffer, u32 size)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u8 value8;
+ u8 u8page = (u8) (page & 0x07);
+
+ value8 = (rtl_read_byte(rtlpriv, REG_MCUFWDL + 2) & 0xF8) | u8page;
+
+ rtl_write_byte(rtlpriv, (REG_MCUFWDL + 2), value8);
+ rtl8723_fw_block_write(hw, buffer, size);
+}
+EXPORT_SYMBOL_GPL(rtl8723_fw_page_write);
+
+static void rtl8723_fill_dummy(u8 *pfwbuf, u32 *pfwlen)
+{
+ u32 fwlen = *pfwlen;
+ u8 remain = (u8) (fwlen % 4);
+
+ remain = (remain == 0) ? 0 : (4 - remain);
+
+ while (remain > 0) {
+ pfwbuf[fwlen] = 0;
+ fwlen++;
+ remain--;
+ }
+ *pfwlen = fwlen;
+}
+
+void rtl8723_write_fw(struct ieee80211_hw *hw,
+ enum version_8723be version,
+ u8 *buffer, u32 size)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u8 *bufferptr = (u8 *)buffer;
+ u32 pagenums, remainsize;
+ u32 page, offset;
+
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "FW size is %d bytes,\n", size);
+
+ _rtl8723be_fill_dummy(bufferptr, &size);
+
+ pagenums = size / FW_8192C_PAGE_SIZE;
+ remainsize = size % FW_8192C_PAGE_SIZE;
+
+ if (pagenums > 8) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "Page numbers should not greater then 8\n");
+ }
+ for (page = 0; page < pagenums; page++) {
+ offset = page * FW_8192C_PAGE_SIZE;
+ rtl8723_fw_page_write(hw, page, (bufferptr + offset),
+ FW_8192C_PAGE_SIZE);
+ }
+ if (remainsize) {
+ offset = pagenums * FW_8192C_PAGE_SIZE;
+ page = pagenums;
+ rtl8723_fw_page_write(hw, page, (bufferptr + offset),
+ remainsize);
+ }
+}
+EXPORT_SYMBOL_GPL(rtl8723_write_fw);
+
+void rtl8723ae_firmware_selfreset(struct ieee80211_hw *hw)
+{
+ u8 u1tmp;
+ u8 delay = 100;
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ rtl_write_byte(rtlpriv, REG_HMETFR + 3, 0x20);
+ u1tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
+
+ while (u1tmp & BIT(2)) {
+ delay--;
+ if (delay == 0)
+ break;
+ udelay(50);
+ u1tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
+ }
+ if (delay == 0) {
+ u1tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
+ rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, u1tmp&(~BIT(2)));
+ }
+}
+EXPORT_SYMBOL_GPL(rtl8723ae_firmware_selfreset);
+
+void rtl8723be_firmware_selfreset(struct ieee80211_hw *hw)
+{
+ u8 u1b_tmp;
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ u1b_tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL + 1);
+ rtl_write_byte(rtlpriv, REG_RSV_CTRL + 1, (u1b_tmp & (~BIT(0))));
+
+ u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
+ rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, (u1b_tmp & (~BIT(2))));
+ udelay(50);
+
+ u1b_tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL + 1);
+ rtl_write_byte(rtlpriv, REG_RSV_CTRL + 1, (u1b_tmp | BIT(0)));
+
+ u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
+ rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, (u1b_tmp | BIT(2)));
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ " _8051Reset8723be(): 8051 reset success .\n");
+}
+EXPORT_SYMBOL_GPL(rtl8723be_firmware_selfreset);
+
+int rtl8723_fw_free_to_go(struct ieee80211_hw *hw, bool is_8723be)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ int err = -EIO;
+ u32 counter = 0;
+ u32 value32;
+
+ do {
+ value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
+ } while ((counter++ < FW_8192C_POLLING_TIMEOUT_COUNT) &&
+ (!(value32 & FWDL_CHKSUM_RPT)));
+
+ if (counter >= FW_8192C_POLLING_TIMEOUT_COUNT) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "chksum report faill ! REG_MCUFWDL:0x%08x .\n",
+ value32);
+ goto exit;
+ }
+ RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
+ "Checksum report OK ! REG_MCUFWDL:0x%08x .\n", value32);
+
+ value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
+ value32 |= MCUFWDL_RDY;
+ value32 &= ~WINTINI_RDY;
+ rtl_write_dword(rtlpriv, REG_MCUFWDL, value32);
+
+ if (is_8723be)
+ rtl8723be_firmware_selfreset(hw);
+ counter = 0;
+
+ do {
+ value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
+ if (value32 & WINTINI_RDY) {
+ RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
+ "Polling FW ready success!! "
+ "REG_MCUFWDL:0x%08x .\n",
+ value32);
+ err = 0;
+ goto exit;
+ }
+ udelay(FW_8192C_POLLING_DELAY);
+
+ } while (counter++ < FW_8192C_POLLING_TIMEOUT_COUNT);
+
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "Polling FW ready fail!! REG_MCUFWDL:0x%08x .\n",
+ value32);
+
+exit:
+ return err;
+}
+EXPORT_SYMBOL_GPL(rtl8723_fw_free_to_go);
+
+int rtl8723_download_fw(struct ieee80211_hw *hw,
+ bool is_8723be)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ struct rtl92c_firmware_header *pfwheader;
+ u8 *pfwdata;
+ u32 fwsize;
+ int err;
+ enum version_8723e version = rtlhal->version;
+
+ if (!rtlhal->pfirmware)
+ return 1;
+
+ pfwheader = (struct rtl92c_firmware_header *)rtlhal->pfirmware;
+ pfwdata = (u8 *)rtlhal->pfirmware;
+ fwsize = rtlhal->fwsize;
+ RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
+ "normal Firmware SIZE %d\n", fwsize);
+
+ if (IS_FW_HEADER_EXIST(pfwheader)) {
+ RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
+ "Firmware Version(%d), Signature(%#x), Size(%d)\n",
+ pfwheader->version, pfwheader->signature,
+ (int)sizeof(struct rtl92c_firmware_header));
+
+ pfwdata = pfwdata + sizeof(struct rtl92c_firmware_header);
+ fwsize = fwsize - sizeof(struct rtl92c_firmware_header);
+ }
+ if (rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(7)) {
+ rtl_write_byte(rtlpriv, REG_MCUFWDL, 0);
+ if (is_8723be)
+ rtl8723be_firmware_selfreset(hw);
+ else
+ rtl8723ae_firmware_selfreset(hw);
+ }
+ rtl8723_enable_fw_download(hw, is_8723be);
+ rtl8723_write_fw(hw, version, pfwdata, fwsize);
+ rtl8723_enable_fw_download(hw, is_8723be);
+
+ err = rtl8723_fw_free_to_go(hw, is_8723be);
+ if (err) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "Firmware is not ready to run!\n");
+ } else {
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD,
+ "Firmware is ready to run!\n");
+ }
+ return 0;
+}
+EXPORT_SYMBOL_GPL(rtl8723_download_fw);
+
+bool rtl8723_check_fw_read_last_h2c(struct ieee80211_hw *hw, u8 boxnum)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u8 val_hmetfr, val_mcutst_1;
+ bool result = false;
+
+ val_hmetfr = rtl_read_byte(rtlpriv, REG_HMETFR);
+ val_mcutst_1 = rtl_read_byte(rtlpriv, (REG_MCUTST_1 + boxnum));
+
+ if (((val_hmetfr >> boxnum) & BIT(0)) == 0 && val_mcutst_1 == 0)
+ result = true;
+ return result;
+}
+EXPORT_SYMBOL_GPL(rtl8723_check_fw_read_last_h2c);
+
+void rtl8723_fill_h2c_command(struct ieee80211_hw *hw, u8 element_id,
+ u32 cmd_len, u8 *p_cmdbuffer)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ u8 boxnum;
+ u16 box_reg = 0, box_extreg = 0;
+ u8 u1b_tmp;
+ bool isfw_read = false;
+ u8 buf_index = 0;
+ bool bwrite_sucess = false;
+ u8 wait_h2c_limit = 100;
+ u8 wait_writeh2c_limit = 100;
+ u8 boxcontent[4], boxextcontent[4];
+ u32 h2c_waitcounter = 0;
+ unsigned long flag;
+ u8 idx;
+
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "come in\n");
+
+ while (true) {
+ spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
+ if (rtlhal->h2c_setinprogress) {
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
+ "H2C set in progress! Wait to set.."
+ "element_id(%d).\n", element_id);
+
+ while (rtlhal->h2c_setinprogress) {
+ spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock,
+ flag);
+ h2c_waitcounter++;
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Wait 100 us (%d times)...\n",
+ h2c_waitcounter);
+ udelay(100);
+
+ if (h2c_waitcounter > 1000)
+ return;
+ spin_lock_irqsave(&rtlpriv->locks.h2c_lock,
+ flag);
+ }
+ spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
+ } else {
+ rtlhal->h2c_setinprogress = true;
+ spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
+ break;
+ }
+ }
+ while (!bwrite_sucess) {
+ wait_writeh2c_limit--;
+ if (wait_writeh2c_limit == 0) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "Write H2C fail because no trigger "
+ "for FW INT!\n");
+ break;
+ }
+ boxnum = rtlhal->last_hmeboxnum;
+ switch (boxnum) {
+ case 0:
+ box_reg = REG_HMEBOX_0;
+ box_extreg = REG_HMEBOX_EXT_0;
+ break;
+ case 1:
+ box_reg = REG_HMEBOX_1;
+ box_extreg = REG_HMEBOX_EXT_1;
+ break;
+ case 2:
+ box_reg = REG_HMEBOX_2;
+ box_extreg = REG_HMEBOX_EXT_2;
+ break;
+ case 3:
+ box_reg = REG_HMEBOX_3;
+ box_extreg = REG_HMEBOX_EXT_3;
+ break;
+ default:
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "switch case not processed\n");
+ break;
+ }
+ isfw_read = rtl8723_check_fw_read_last_h2c(hw, boxnum);
+ while (!isfw_read) {
+ wait_h2c_limit--;
+ if (wait_h2c_limit == 0) {
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Waiting too long for FW read "
+ "clear HMEBox(%d)!\n", boxnum);
+ break;
+ }
+ udelay(10);
+
+ isfw_read = rtl8723_check_fw_read_last_h2c(hw,
+ boxnum);
+ }
+ if (!isfw_read) {
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Write H2C register BOX[%d] fail!!!!! "
+ "Fw do not read.\n", boxnum);
+ break;
+ }
+ memset(boxcontent, 0, sizeof(boxcontent));
+ memset(boxextcontent, 0, sizeof(boxextcontent));
+ boxcontent[0] = element_id;
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Write element_id box_reg(%4x) = %2x\n",
+ box_reg, element_id);
+
+ switch (cmd_len) {
+ case 1:
+ case 2:
+ case 3:
+ /*boxcontent[0] &= ~(BIT(7));*/
+ memcpy((u8 *)(boxcontent) + 1,
+ p_cmdbuffer + buf_index, cmd_len);
+
+ for (idx = 0; idx < 4; idx++) {
+ rtl_write_byte(rtlpriv, box_reg + idx,
+ boxcontent[idx]);
+ }
+ break;
+ case 4:
+ case 5:
+ case 6:
+ case 7:
+ /*boxcontent[0] |= (BIT(7));*/
+ memcpy((u8 *)(boxextcontent),
+ p_cmdbuffer + buf_index+3, cmd_len-3);
+ memcpy((u8 *)(boxcontent) + 1,
+ p_cmdbuffer + buf_index, 3);
+
+ for (idx = 0; idx < 4; idx++) {
+ rtl_write_byte(rtlpriv, box_extreg + idx,
+ boxextcontent[idx]);
+ }
+ for (idx = 0; idx < 4; idx++) {
+ rtl_write_byte(rtlpriv, box_reg + idx,
+ boxcontent[idx]);
+ }
+ break;
+ default:
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "switch case not process\n");
+ break;
+ }
+ bwrite_sucess = true;
+
+ rtlhal->last_hmeboxnum = boxnum + 1;
+ if (rtlhal->last_hmeboxnum == 4)
+ rtlhal->last_hmeboxnum = 0;
+
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
+ "pHalData->last_hmeboxnum = %d\n",
+ rtlhal->last_hmeboxnum);
+ }
+ if (!rtlpriv) {
+ pr_err("rtlpriv bad\n");
+ return;
+ }
+ if (!rtlhal) {
+ pr_err("rtlhal bad\n");
+ return;
+ }
+ spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
+ rtlhal->h2c_setinprogress = false;
+ spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
+
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "go out\n");
+}
+EXPORT_SYMBOL_GPL(rtl8723_fill_h2c_command);
+
+void rtl8723_fill_h2c_cmd(struct ieee80211_hw *hw, u8 element_id,
+ u32 cmd_len, u8 *p_cmdbuffer)
+{
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ u32 tmp_cmdbuf[2];
+
+ if (!rtlhal->fw_ready) {
+ RT_ASSERT(false,
+ "return H2C cmd because of Fw download fail!!!\n");
+ return;
+ }
+ memset(tmp_cmdbuf, 0, 8);
+ memcpy(tmp_cmdbuf, p_cmdbuffer, cmd_len);
+ rtl8723_fill_h2c_command(hw, element_id, cmd_len,
+ (u8 *)&tmp_cmdbuf);
+ return;
+}
+EXPORT_SYMBOL_GPL(rtl8723_fill_h2c_cmd);
+
+void rtl8723_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus)
+{
+ u8 u1_joinbssrpt_parm[1] = { 0 };
+
+ SET_H2CCMD_JOINBSSRPT_PARM_OPMODE(u1_joinbssrpt_parm, mstatus);
+
+ rtl8723_fill_h2c_cmd(hw, H2C_JOINBSSRPT, 1, u1_joinbssrpt_parm);
+}
+EXPORT_SYMBOL_GPL(rtl8723_set_fw_joinbss_report_cmd);
+
+bool rtl8723_cmd_send_packet(struct ieee80211_hw *hw,
+ struct sk_buff *skb)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+ struct rtl8192_tx_ring *ring;
+ struct rtl_tx_desc *pdesc;
+ struct sk_buff *pskb = NULL;
+ u8 own;
+ unsigned long flags;
+
+ ring = &rtlpci->tx_ring[BEACON_QUEUE];
+
+ pskb = __skb_dequeue(&ring->queue);
+ if (pskb)
+ kfree_skb(pskb);
+
+ spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags);
+
+ pdesc = &ring->desc[0];
+ own = (u8) rtlpriv->cfg->ops->get_desc((u8 *)pdesc, true, HW_DESC_OWN);
+
+ rtlpriv->cfg->ops->fill_tx_cmddesc(hw, (u8 *)pdesc, 1, 1, skb);
+
+ __skb_queue_tail(&ring->queue, skb);
+
+ spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags);
+
+ rtlpriv->cfg->ops->tx_polling(hw, BEACON_QUEUE);
+
+ return true;
+}
+EXPORT_SYMBOL_GPL(rtl8723_cmd_send_packet);
+
+void rtl8723_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool dl_finished)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ struct sk_buff *skb = NULL;
+
+ u32 totalpacketlen;
+ bool rtstatus;
+ u8 u1rsvdpageloc[5] = { 0 };
+ bool dlok = false;
+
+ u8 *beacon;
+ u8 *p_pspoll;
+ u8 *nullfunc;
+ u8 *p_probersp;
+ /*---------------------------------------------------------
+ * (1) beacon
+ *---------------------------------------------------------
+ */
+ beacon = &reserved_page_packet[BEACON_PG * 128];
+ SET_80211_HDR_ADDRESS2(beacon, mac->mac_addr);
+ SET_80211_HDR_ADDRESS3(beacon, mac->bssid);
+
+ /*-------------------------------------------------------
+ * (2) ps-poll
+ *-------------------------------------------------------
+ */
+ p_pspoll = &reserved_page_packet[PSPOLL_PG * 128];
+ SET_80211_PS_POLL_AID(p_pspoll, (mac->assoc_id | 0xc000));
+ SET_80211_PS_POLL_BSSID(p_pspoll, mac->bssid);
+ SET_80211_PS_POLL_TA(p_pspoll, mac->mac_addr);
+
+ SET_H2CCMD_RSVDPAGE_LOC_PSPOLL(u1rsvdpageloc, PSPOLL_PG);
+
+ /*--------------------------------------------------------
+ * (3) null data
+ *--------------------------------------------------------
+ */
+ nullfunc = &reserved_page_packet[NULL_PG * 128];
+ SET_80211_HDR_ADDRESS1(nullfunc, mac->bssid);
+ SET_80211_HDR_ADDRESS2(nullfunc, mac->mac_addr);
+ SET_80211_HDR_ADDRESS3(nullfunc, mac->bssid);
+
+ SET_H2CCMD_RSVDPAGE_LOC_NULL_DATA(u1rsvdpageloc, NULL_PG);
+
+ /*---------------------------------------------------------
+ * (4) probe response
+ *---------------------------------------------------------
+ */
+ p_probersp = &reserved_page_packet[PROBERSP_PG * 128];
+ SET_80211_HDR_ADDRESS1(p_probersp, mac->bssid);
+ SET_80211_HDR_ADDRESS2(p_probersp, mac->mac_addr);
+ SET_80211_HDR_ADDRESS3(p_probersp, mac->bssid);
+
+ SET_H2CCMD_RSVDPAGE_LOC_PROBE_RSP(u1rsvdpageloc, PROBERSP_PG);
+
+ totalpacketlen = TOTAL_RESERVED_PKT_LEN;
+
+ RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_LOUD,
+ "rtl8723be_set_fw_rsvdpagepkt(): "
+ "HW_VAR_SET_TX_CMD: ALL\n",
+ &reserved_page_packet[0], totalpacketlen);
+ RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
+ "rtl8723be_set_fw_rsvdpagepkt(): "
+ "HW_VAR_SET_TX_CMD: ALL\n", u1rsvdpageloc, 3);
+
+
+ skb = dev_alloc_skb(totalpacketlen);
+ memcpy((u8 *)skb_put(skb, totalpacketlen),
+ &reserved_page_packet, totalpacketlen);
+
+ rtstatus = rtl8723_cmd_send_packet(hw, skb);
+
+ if (rtstatus)
+ dlok = true;
+
+ if (dlok) {
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Set RSVD page location to Fw.\n");
+ RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG, "H2C_RSVDPAGE:\n",
+ u1rsvdpageloc, 3);
+ rtl8723_fill_h2c_cmd(hw, H2C_88E_RSVDPAGE,
+ sizeof(u1rsvdpageloc), u1rsvdpageloc);
+ } else {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Set RSVD page location to Fw FAIL!!!!!!.\n");
+ }
+}
+EXPORT_SYMBOL_GPL(rtl8723_set_fw_rsvdpagepkt);
+
+/*Should check FW support p2p or not.*/
+void rtl8723_set_p2p_ctw_period_cmd(struct ieee80211_hw *hw, u8 ctwindow)
+{
+ u8 u1_ctwindow_period[1] = {ctwindow};
+
+ rtl8723_fill_h2c_cmd(hw, H2C_88E_P2P_PS_CTW_CMD, 1,
+ u1_ctwindow_period);
+}
+EXPORT_SYMBOL_GPL(rtl8723_set_p2p_ctw_period_cmd);
+
+void rtl8723_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_ps_ctl *rtlps = rtl_psc(rtl_priv(hw));
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ struct rtl_p2p_ps_info *p2pinfo = &(rtlps->p2p_ps_info);
+ struct p2p_ps_offload_t *p2p_ps_offload = &rtlhal->p2p_ps_offload;
+ u8 i;
+ u16 ctwindow;
+ u32 start_time, tsf_low;
+
+ switch (p2p_ps_state) {
+ case P2P_PS_DISABLE:
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_DISABLE\n");
+ memset(p2p_ps_offload, 0, sizeof(struct p2p_ps_offload_t *));
+ break;
+ case P2P_PS_ENABLE:
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_ENABLE\n");
+ /* update CTWindow value. */
+ if (p2pinfo->ctwindow > 0) {
+ p2p_ps_offload->ctwindow_en = 1;
+ ctwindow = p2pinfo->ctwindow;
+ rtl8723_set_p2p_ctw_period_cmd(hw, ctwindow);
+ }
+ /* hw only support 2 set of NoA */
+ for (i = 0; i < p2pinfo->noa_num; i++) {
+ /* To control the register setting
+ * for which NOA
+ */
+ rtl_write_byte(rtlpriv, 0x5cf, (i << 4));
+ if (i == 0)
+ p2p_ps_offload->noa0_en = 1;
+ else
+ p2p_ps_offload->noa1_en = 1;
+
+ /* config P2P NoA Descriptor Register */
+ rtl_write_dword(rtlpriv, 0x5E0,
+ p2pinfo->noa_duration[i]);
+ rtl_write_dword(rtlpriv, 0x5E4,
+ p2pinfo->noa_interval[i]);
+
+ /*Get Current TSF value */
+ tsf_low = rtl_read_dword(rtlpriv, REG_TSFTR);
+
+ start_time = p2pinfo->noa_start_time[i];
+ if (p2pinfo->noa_count_type[i] != 1) {
+ while (start_time <= (tsf_low + (50 * 1024))) {
+ start_time += p2pinfo->noa_interval[i];
+ if (p2pinfo->noa_count_type[i] != 255)
+ p2pinfo->noa_count_type[i]--;
+ }
+ }
+ rtl_write_dword(rtlpriv, 0x5E8, start_time);
+ rtl_write_dword(rtlpriv, 0x5EC,
+ p2pinfo->noa_count_type[i]);
+ }
+ if ((p2pinfo->opp_ps == 1) ||
+ (p2pinfo->noa_num > 0)) {
+ /* rst p2p circuit */
+ rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, BIT(4));
+
+ p2p_ps_offload->offload_en = 1;
+
+ if (P2P_ROLE_GO == rtlpriv->mac80211.p2p) {
+ p2p_ps_offload->role = 1;
+ p2p_ps_offload->allstasleep = 0;
+ } else {
+ p2p_ps_offload->role = 0;
+ }
+ p2p_ps_offload->discovery = 0;
+ }
+ break;
+ case P2P_PS_SCAN:
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN\n");
+ p2p_ps_offload->discovery = 1;
+ break;
+ case P2P_PS_SCAN_DONE:
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN_DONE\n");
+ p2p_ps_offload->discovery = 0;
+ p2pinfo->p2p_ps_state = P2P_PS_ENABLE;
+ break;
+ default:
+ break;
+ }
+ rtl8723_fill_h2c_cmd(hw, H2C_88E_P2P_PS_OFFLOAD, 1,
+ (u8 *)p2p_ps_offload);
+}
+EXPORT_SYMBOL_GPL(rtl8723_set_p2p_ps_offload_cmd);
+
+#endif
projects / platform / kernel / linux-exynos.git / commitdiff