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- /******************************************************************************
- *
- * 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_1ant glcoex_dm_8723b_1ant;
- static struct coex_dm_8723b_1ant *coex_dm = &glcoex_dm_8723b_1ant;
- static struct coex_sta_8723b_1ant glcoex_sta_8723b_1ant;
- static struct coex_sta_8723b_1ant *coex_sta = &glcoex_sta_8723b_1ant;
- static const char *const glbt_info_src_8723b_1ant[] = {
- "BT Info[wifi fw]",
- "BT Info[bt rsp]",
- "BT Info[bt auto report]",
- };
- static u32 glcoex_ver_date_8723b_1ant = 20130918;
- static u32 glcoex_ver_8723b_1ant = 0x47;
- /***************************************************************
- * local function proto type if needed
- ***************************************************************/
- /***************************************************************
- * local function start with halbtc8723b1ant_
- ***************************************************************/
- static void halbtc8723b1ant_updatera_mask(struct btc_coexist *btcoexist,
- bool force_exec, u32 dis_rate_mask)
- {
- coex_dm->curra_mask = dis_rate_mask;
- if (force_exec || (coex_dm->prera_mask != coex_dm->curra_mask))
- btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_RAMASK,
- &coex_dm->curra_mask);
- coex_dm->prera_mask = coex_dm->curra_mask;
- }
- static void btc8723b1ant_auto_rate_fb_retry(struct btc_coexist *btcoexist,
- bool force_exec, u8 type)
- {
- bool wifi_under_bmode = false;
- coex_dm->cur_arfr_type = type;
- if (force_exec || (coex_dm->pre_arfr_type != coex_dm->cur_arfr_type)) {
- switch (coex_dm->cur_arfr_type) {
- case 0: /* normal mode */
- btcoexist->btc_write_4byte(btcoexist, 0x430,
- coex_dm->backup_arfr_cnt1);
- btcoexist->btc_write_4byte(btcoexist, 0x434,
- coex_dm->backup_arfr_cnt2);
- break;
- case 1:
- btcoexist->btc_get(btcoexist,
- BTC_GET_BL_WIFI_UNDER_B_MODE,
- &wifi_under_bmode);
- if (wifi_under_bmode) {
- btcoexist->btc_write_4byte(btcoexist,
- 0x430, 0x0);
- btcoexist->btc_write_4byte(btcoexist,
- 0x434, 0x01010101);
- } else {
- btcoexist->btc_write_4byte(btcoexist,
- 0x430, 0x0);
- btcoexist->btc_write_4byte(btcoexist,
- 0x434, 0x04030201);
- }
- break;
- default:
- break;
- }
- }
- coex_dm->pre_arfr_type = coex_dm->cur_arfr_type;
- }
- static void halbtc8723b1ant_retry_limit(struct btc_coexist *btcoexist,
- bool force_exec, u8 type)
- {
- coex_dm->cur_retry_limit_type = type;
- if (force_exec || (coex_dm->pre_retry_limit_type !=
- coex_dm->cur_retry_limit_type)) {
- switch (coex_dm->cur_retry_limit_type) {
- case 0: /* normal mode */
- btcoexist->btc_write_2byte(btcoexist, 0x42a,
- coex_dm->backup_retry_limit);
- break;
- case 1: /* retry limit = 8 */
- btcoexist->btc_write_2byte(btcoexist, 0x42a, 0x0808);
- break;
- default:
- break;
- }
- }
- coex_dm->pre_retry_limit_type = coex_dm->cur_retry_limit_type;
- }
- static void halbtc8723b1ant_ampdu_maxtime(struct btc_coexist *btcoexist,
- bool force_exec, u8 type)
- {
- coex_dm->cur_ampdu_time_type = type;
- if (force_exec || (coex_dm->pre_ampdu_time_type !=
- coex_dm->cur_ampdu_time_type)) {
- switch (coex_dm->cur_ampdu_time_type) {
- case 0: /* normal mode */
- btcoexist->btc_write_1byte(btcoexist, 0x456,
- coex_dm->backup_ampdu_max_time);
- break;
- case 1: /* AMPDU timw = 0x38 * 32us */
- btcoexist->btc_write_1byte(btcoexist, 0x456, 0x38);
- break;
- default:
- break;
- }
- }
- coex_dm->pre_ampdu_time_type = coex_dm->cur_ampdu_time_type;
- }
- static void halbtc8723b1ant_limited_tx(struct btc_coexist *btcoexist,
- bool force_exec, u8 ra_masktype,
- u8 arfr_type, u8 retry_limit_type,
- u8 ampdu_time_type)
- {
- switch (ra_masktype) {
- case 0: /* normal mode */
- halbtc8723b1ant_updatera_mask(btcoexist, force_exec, 0x0);
- break;
- case 1: /* disable cck 1/2 */
- halbtc8723b1ant_updatera_mask(btcoexist, force_exec,
- 0x00000003);
- break;
- /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4 */
- case 2:
- halbtc8723b1ant_updatera_mask(btcoexist, force_exec,
- 0x0001f1f7);
- break;
- default:
- break;
- }
- btc8723b1ant_auto_rate_fb_retry(btcoexist, force_exec, arfr_type);
- halbtc8723b1ant_retry_limit(btcoexist, force_exec, retry_limit_type);
- halbtc8723b1ant_ampdu_maxtime(btcoexist, force_exec, ampdu_time_type);
- }
- static void halbtc8723b1ant_limited_rx(struct btc_coexist *btcoexist,
- bool force_exec, bool rej_ap_agg_pkt,
- bool bt_ctrl_agg_buf_size,
- u8 agg_buf_size)
- {
- bool reject_rx_agg = rej_ap_agg_pkt;
- bool bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size;
- u8 rxaggsize = agg_buf_size;
- /**********************************************
- * Rx Aggregation related setting
- **********************************************/
- btcoexist->btc_set(btcoexist, BTC_SET_BL_TO_REJ_AP_AGG_PKT,
- &reject_rx_agg);
- /* decide BT control aggregation buf size or not */
- btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE,
- &bt_ctrl_rx_agg_size);
- /* aggregation buf size, only work
- * when BT control Rx aggregation size.
- */
- btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rxaggsize);
- /* real update aggregation setting */
- btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL);
- }
- static void halbtc8723b1ant_query_bt_info(struct btc_coexist *btcoexist)
- {
- u8 h2c_parameter[1] = {0};
- coex_sta->c2h_bt_info_req_sent = true;
- /* trigger */
- h2c_parameter[0] |= BIT(0);
- btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
- }
- static void halbtc8723b1ant_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;
- static u32 num_of_bt_counter_chk;
- reg_hp_txrx = 0x770;
- reg_lp_txrx = 0x774;
- u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_txrx);
- reg_hp_tx = u32tmp & MASKLWORD;
- reg_hp_rx = (u32tmp & MASKHWORD) >> 16;
- u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_txrx);
- reg_lp_tx = u32tmp & MASKLWORD;
- reg_lp_rx = (u32tmp & MASKHWORD) >> 16;
- coex_sta->high_priority_tx = reg_hp_tx;
- coex_sta->high_priority_rx = reg_hp_rx;
- coex_sta->low_priority_tx = reg_lp_tx;
- coex_sta->low_priority_rx = reg_lp_rx;
- if ((coex_sta->low_priority_tx > 1050) &&
- (!coex_sta->c2h_bt_inquiry_page))
- coex_sta->pop_event_cnt++;
- /* reset counter */
- btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
- /* This part is for wifi FW and driver to update BT's status as
- * disabled.
- *
- * The flow is as the following
- * 1. disable BT
- * 2. if all BT Tx/Rx counter = 0, after 6 sec we query bt info
- * 3. Because BT will not rsp from mailbox, so wifi fw will know BT is
- * disabled
- *
- * 4. FW will rsp c2h for BT that driver will know BT is disabled.
- */
- if ((reg_hp_tx == 0) && (reg_hp_rx == 0) && (reg_lp_tx == 0) &&
- (reg_lp_rx == 0)) {
- num_of_bt_counter_chk++;
- if (num_of_bt_counter_chk == 3)
- halbtc8723b1ant_query_bt_info(btcoexist);
- } else {
- num_of_bt_counter_chk = 0;
- }
- }
- static void halbtc8723b1ant_monitor_wifi_ctr(struct btc_coexist *btcoexist)
- {
- s32 wifi_rssi = 0;
- bool wifi_busy = false, wifi_under_b_mode = false;
- static u8 cck_lock_counter;
- u32 total_cnt;
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
- btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE,
- &wifi_under_b_mode);
- if (coex_sta->under_ips) {
- coex_sta->crc_ok_cck = 0;
- coex_sta->crc_ok_11g = 0;
- coex_sta->crc_ok_11n = 0;
- coex_sta->crc_ok_11n_agg = 0;
- coex_sta->crc_err_cck = 0;
- coex_sta->crc_err_11g = 0;
- coex_sta->crc_err_11n = 0;
- coex_sta->crc_err_11n_agg = 0;
- } else {
- coex_sta->crc_ok_cck =
- btcoexist->btc_read_4byte(btcoexist, 0xf88);
- coex_sta->crc_ok_11g =
- btcoexist->btc_read_2byte(btcoexist, 0xf94);
- coex_sta->crc_ok_11n =
- btcoexist->btc_read_2byte(btcoexist, 0xf90);
- coex_sta->crc_ok_11n_agg =
- btcoexist->btc_read_2byte(btcoexist, 0xfb8);
- coex_sta->crc_err_cck =
- btcoexist->btc_read_4byte(btcoexist, 0xf84);
- coex_sta->crc_err_11g =
- btcoexist->btc_read_2byte(btcoexist, 0xf96);
- coex_sta->crc_err_11n =
- btcoexist->btc_read_2byte(btcoexist, 0xf92);
- coex_sta->crc_err_11n_agg =
- btcoexist->btc_read_2byte(btcoexist, 0xfba);
- }
- /* reset counter */
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0xf16, 0x1, 0x1);
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0xf16, 0x1, 0x0);
- if ((wifi_busy) && (wifi_rssi >= 30) && (!wifi_under_b_mode)) {
- total_cnt = coex_sta->crc_ok_cck + coex_sta->crc_ok_11g +
- coex_sta->crc_ok_11n + coex_sta->crc_ok_11n_agg;
- if ((coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) ||
- (coex_dm->bt_status ==
- BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY) ||
- (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_SCO_BUSY)) {
- if (coex_sta->crc_ok_cck >
- (total_cnt - coex_sta->crc_ok_cck)) {
- if (cck_lock_counter < 3)
- cck_lock_counter++;
- } else {
- if (cck_lock_counter > 0)
- cck_lock_counter--;
- }
- } else {
- if (cck_lock_counter > 0)
- cck_lock_counter--;
- }
- } else {
- if (cck_lock_counter > 0)
- cck_lock_counter--;
- }
- if (!coex_sta->pre_ccklock) {
- if (cck_lock_counter >= 3)
- coex_sta->cck_lock = true;
- else
- coex_sta->cck_lock = false;
- } else {
- if (cck_lock_counter == 0)
- coex_sta->cck_lock = false;
- else
- coex_sta->cck_lock = true;
- }
- if (coex_sta->cck_lock)
- coex_sta->cck_ever_lock = true;
- coex_sta->pre_ccklock = coex_sta->cck_lock;
- }
- static bool btc8723b1ant_is_wifi_status_changed(struct btc_coexist *btcoexist)
- {
- static bool pre_wifi_busy;
- static bool pre_under_4way, 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 halbtc8723b1ant_update_bt_link_info(struct btc_coexist *btcoexist)
- {
- struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- bool bt_hs_on = false;
- btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
- bt_link_info->bt_link_exist = coex_sta->bt_link_exist;
- bt_link_info->sco_exist = coex_sta->sco_exist;
- bt_link_info->a2dp_exist = coex_sta->a2dp_exist;
- bt_link_info->pan_exist = coex_sta->pan_exist;
- bt_link_info->hid_exist = coex_sta->hid_exist;
- bt_link_info->bt_hi_pri_link_exist = coex_sta->bt_hi_pri_link_exist;
- /* work around for HS mode. */
- if (bt_hs_on) {
- bt_link_info->pan_exist = true;
- bt_link_info->bt_link_exist = true;
- }
- /* check if Sco only */
- if (bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
- !bt_link_info->pan_exist && !bt_link_info->hid_exist)
- bt_link_info->sco_only = true;
- else
- bt_link_info->sco_only = false;
- /* check if A2dp only */
- if (!bt_link_info->sco_exist && bt_link_info->a2dp_exist &&
- !bt_link_info->pan_exist && !bt_link_info->hid_exist)
- bt_link_info->a2dp_only = true;
- else
- bt_link_info->a2dp_only = false;
- /* check if Pan only */
- if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
- bt_link_info->pan_exist && !bt_link_info->hid_exist)
- bt_link_info->pan_only = true;
- else
- bt_link_info->pan_only = false;
- /* check if Hid only */
- if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
- !bt_link_info->pan_exist && bt_link_info->hid_exist)
- bt_link_info->hid_only = true;
- else
- bt_link_info->hid_only = false;
- }
- static void halbtc8723b1ant_set_bt_auto_report(struct btc_coexist *btcoexist,
- bool enable_auto_report)
- {
- u8 h2c_parameter[1] = {0};
- h2c_parameter[0] = 0;
- if (enable_auto_report)
- h2c_parameter[0] |= BIT(0);
- btcoexist->btc_fill_h2c(btcoexist, 0x68, 1, h2c_parameter);
- }
- static void halbtc8723b1ant_bt_auto_report(struct btc_coexist *btcoexist,
- bool force_exec,
- bool enable_auto_report)
- {
- coex_dm->cur_bt_auto_report = enable_auto_report;
- if (!force_exec) {
- if (coex_dm->pre_bt_auto_report == coex_dm->cur_bt_auto_report)
- return;
- }
- halbtc8723b1ant_set_bt_auto_report(btcoexist,
- coex_dm->cur_bt_auto_report);
- coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report;
- }
- static void btc8723b1ant_set_sw_pen_tx_rate_adapt(struct btc_coexist *btcoexist,
- bool low_penalty_ra)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- u8 h2c_parameter[6] = {0};
- h2c_parameter[0] = 0x6; /* opCode, 0x6= Retry_Penalty */
- if (low_penalty_ra) {
- h2c_parameter[1] |= BIT0;
- /* normal rate except MCS7/6/5, OFDM54/48/36 */
- h2c_parameter[2] = 0x00;
- h2c_parameter[3] = 0xf7; /* MCS7 or OFDM54 */
- h2c_parameter[4] = 0xf8; /* MCS6 or OFDM48 */
- h2c_parameter[5] = 0xf9; /* MCS5 or OFDM36 */
- }
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set WiFi Low-Penalty Retry: %s",
- (low_penalty_ra ? "ON!!" : "OFF!!"));
- btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter);
- }
- static void halbtc8723b1ant_low_penalty_ra(struct btc_coexist *btcoexist,
- bool force_exec, bool low_penalty_ra)
- {
- coex_dm->cur_low_penalty_ra = low_penalty_ra;
- if (!force_exec) {
- if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra)
- return;
- }
- btc8723b1ant_set_sw_pen_tx_rate_adapt(btcoexist,
- coex_dm->cur_low_penalty_ra);
- coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra;
- }
- static void halbtc8723b1ant_set_coex_table(struct btc_coexist *btcoexist,
- u32 val0x6c0, u32 val0x6c4,
- u32 val0x6c8, u8 val0x6cc)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0);
- btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4);
- btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8);
- btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc);
- btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
- }
- static void halbtc8723b1ant_coex_table(struct btc_coexist *btcoexist,
- bool force_exec, u32 val0x6c0,
- u32 val0x6c4, u32 val0x6c8,
- u8 val0x6cc)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6cc = 0x%x\n",
- (force_exec ? "force to" : ""),
- val0x6c0, val0x6c4, val0x6cc);
- coex_dm->cur_val0x6c0 = val0x6c0;
- coex_dm->cur_val0x6c4 = val0x6c4;
- coex_dm->cur_val0x6c8 = val0x6c8;
- coex_dm->cur_val0x6cc = val0x6cc;
- if (!force_exec) {
- if ((coex_dm->pre_val0x6c0 == coex_dm->cur_val0x6c0) &&
- (coex_dm->pre_val0x6c4 == coex_dm->cur_val0x6c4) &&
- (coex_dm->pre_val0x6c8 == coex_dm->cur_val0x6c8) &&
- (coex_dm->pre_val0x6cc == coex_dm->cur_val0x6cc))
- return;
- }
- halbtc8723b1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4,
- val0x6c8, val0x6cc);
- coex_dm->pre_val0x6c0 = coex_dm->cur_val0x6c0;
- coex_dm->pre_val0x6c4 = coex_dm->cur_val0x6c4;
- coex_dm->pre_val0x6c8 = coex_dm->cur_val0x6c8;
- coex_dm->pre_val0x6cc = coex_dm->cur_val0x6cc;
- }
- static void halbtc8723b1ant_coex_table_with_type(struct btc_coexist *btcoexist,
- bool force_exec, u8 type)
- {
- coex_sta->coex_table_type = type;
- switch (type) {
- case 0:
- halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555,
- 0x55555555, 0xffffff, 0x3);
- break;
- case 1:
- halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555,
- 0x5a5a5a5a, 0xffffff, 0x3);
- break;
- case 2:
- halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
- 0x5a5a5a5a, 0xffffff, 0x3);
- break;
- case 3:
- halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555,
- 0x5a5a5a5a, 0xffffff, 0x3);
- break;
- case 4:
- if ((coex_sta->cck_ever_lock) && (coex_sta->scan_ap_num <= 5))
- halbtc8723b1ant_coex_table(btcoexist, force_exec,
- 0x55555555, 0xaaaa5a5a,
- 0xffffff, 0x3);
- else
- halbtc8723b1ant_coex_table(btcoexist, force_exec,
- 0x55555555, 0x5a5a5a5a,
- 0xffffff, 0x3);
- break;
- case 5:
- halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
- 0x5aaa5a5a, 0xffffff, 0x3);
- break;
- case 6:
- halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555,
- 0xaaaaaaaa, 0xffffff, 0x3);
- break;
- case 7:
- halbtc8723b1ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa,
- 0xaaaaaaaa, 0xffffff, 0x3);
- break;
- case 8:
- halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
- 0x5ada5ada, 0xffffff, 0x3);
- break;
- case 9:
- halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
- 0x5ada5ada, 0xffffff, 0x3);
- break;
- case 10:
- halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
- 0x5ada5ada, 0xffffff, 0x3);
- break;
- case 11:
- halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
- 0x5ada5ada, 0xffffff, 0x3);
- break;
- case 12:
- halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
- 0x5ada5ada, 0xffffff, 0x3);
- break;
- case 13:
- halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5fff5fff,
- 0xaaaaaaaa, 0xffffff, 0x3);
- break;
- case 14:
- halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5fff5fff,
- 0x5ada5ada, 0xffffff, 0x3);
- break;
- case 15:
- halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
- 0xaaaaaaaa, 0xffffff, 0x3);
- break;
- default:
- break;
- }
- }
- static void
- halbtc8723b1ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist,
- bool enable)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- u8 h2c_parameter[1] = {0};
- if (enable)
- h2c_parameter[0] |= BIT0; /* function enable */
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set FW for BT Ignore Wlan_Act, FW write 0x63 = 0x%x\n",
- h2c_parameter[0]);
- btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter);
- }
- static void halbtc8723b1ant_ignore_wlan_act(struct btc_coexist *btcoexist,
- bool force_exec, bool enable)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s turn Ignore WlanAct %s\n",
- (force_exec ? "force to" : ""), (enable ? "ON" : "OFF"));
- coex_dm->cur_ignore_wlan_act = enable;
- if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], 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;
- }
- halbtc8723b1ant_set_fw_ignore_wlan_act(btcoexist, enable);
- coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
- }
- static void halbtc8723b1ant_set_fw_ps_tdma(struct btc_coexist *btcoexist,
- u8 byte1, u8 byte2, u8 byte3,
- u8 byte4, u8 byte5)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- u8 h2c_parameter[5] = {0};
- u8 real_byte1 = byte1, real_byte5 = byte5;
- bool ap_enable = false;
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
- &ap_enable);
- if (ap_enable) {
- if ((byte1 & BIT4) && !(byte1 & BIT5)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], FW for 1Ant AP mode\n");
- real_byte1 &= ~BIT4;
- real_byte1 |= BIT5;
- real_byte5 |= BIT5;
- real_byte5 &= ~BIT6;
- }
- }
- h2c_parameter[0] = real_byte1;
- h2c_parameter[1] = byte2;
- h2c_parameter[2] = byte3;
- h2c_parameter[3] = byte4;
- h2c_parameter[4] = real_byte5;
- coex_dm->ps_tdma_para[0] = real_byte1;
- coex_dm->ps_tdma_para[1] = byte2;
- coex_dm->ps_tdma_para[2] = byte3;
- coex_dm->ps_tdma_para[3] = byte4;
- coex_dm->ps_tdma_para[4] = real_byte5;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], PS-TDMA H2C cmd =0x%x%08x\n",
- h2c_parameter[0],
- h2c_parameter[1] << 24 |
- h2c_parameter[2] << 16 |
- h2c_parameter[3] << 8 |
- h2c_parameter[4]);
- btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
- }
- static void halbtc8723b1ant_set_lps_rpwm(struct btc_coexist *btcoexist,
- u8 lps_val, u8 rpwm_val)
- {
- u8 lps = lps_val;
- u8 rpwm = rpwm_val;
- btcoexist->btc_set(btcoexist, BTC_SET_U1_LPS_VAL, &lps);
- btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm);
- }
- static void halbtc8723b1ant_lps_rpwm(struct btc_coexist *btcoexist,
- bool force_exec,
- u8 lps_val, u8 rpwm_val)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s set lps/rpwm = 0x%x/0x%x\n",
- (force_exec ? "force to" : ""), lps_val, rpwm_val);
- coex_dm->cur_lps = lps_val;
- coex_dm->cur_rpwm = rpwm_val;
- if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], LPS-RxBeaconMode = 0x%x , LPS-RPWM = 0x%x!!\n",
- coex_dm->cur_lps, coex_dm->cur_rpwm);
- if ((coex_dm->pre_lps == coex_dm->cur_lps) &&
- (coex_dm->pre_rpwm == coex_dm->cur_rpwm)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], LPS-RPWM_Last = 0x%x , LPS-RPWM_Now = 0x%x!!\n",
- coex_dm->pre_rpwm, coex_dm->cur_rpwm);
- return;
- }
- }
- halbtc8723b1ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val);
- coex_dm->pre_lps = coex_dm->cur_lps;
- coex_dm->pre_rpwm = coex_dm->cur_rpwm;
- }
- static void halbtc8723b1ant_sw_mechanism(struct btc_coexist *btcoexist,
- bool low_penalty_ra)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SM[LpRA] = %d\n", low_penalty_ra);
- halbtc8723b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra);
- }
- static void halbtc8723b1ant_set_ant_path(struct btc_coexist *btcoexist,
- u8 ant_pos_type, bool force_exec,
- bool init_hw_cfg, bool wifi_off)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- struct btc_board_info *board_info = &btcoexist->board_info;
- u32 fw_ver = 0, u32tmp = 0, cnt_bt_cal_chk = 0;
- bool pg_ext_switch = false;
- bool use_ext_switch = false;
- bool is_in_mp_mode = false;
- u8 h2c_parameter[2] = {0}, u8tmp = 0;
- coex_dm->cur_ant_pos_type = ant_pos_type;
- btcoexist->btc_get(btcoexist, BTC_GET_BL_EXT_SWITCH, &pg_ext_switch);
- /* [31:16] = fw ver, [15:0] = fw sub ver */
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
- if ((fw_ver < 0xc0000) || pg_ext_switch)
- use_ext_switch = true;
- if (init_hw_cfg) {
- /* WiFi TRx Mask on */
- btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff,
- 0x780);
- /* remove due to interrupt is disabled that polling c2h will
- * fail and delay 100ms.
- */
- if (fw_ver >= 0x180000) {
- /* Use H2C to set GNT_BT to HIGH */
- h2c_parameter[0] = 1;
- btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1,
- h2c_parameter);
- } else {
- /* set grant_bt to high */
- btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18);
- }
- /* set wlan_act control by PTA */
- btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);
- /* BT select s0/s1 is controlled by BT */
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x0);
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x39, 0x8, 0x1);
- btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff);
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x944, 0x3, 0x3);
- btcoexist->btc_write_1byte(btcoexist, 0x930, 0x77);
- } else if (wifi_off) {
- if (fw_ver >= 0x180000) {
- /* Use H2C to set GNT_BT to HIGH */
- h2c_parameter[0] = 1;
- btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1,
- h2c_parameter);
- } else {
- /* set grant_bt to high */
- btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18);
- }
- /* set wlan_act to always low */
- btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_IS_IN_MP_MODE,
- &is_in_mp_mode);
- if (!is_in_mp_mode)
- /* BT select s0/s1 is controlled by BT */
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67,
- 0x20, 0x0);
- else
- /* BT select s0/s1 is controlled by WiFi */
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67,
- 0x20, 0x1);
- /* 0x4c[24:23]=00, Set Antenna control by BT_RFE_CTRL
- * BT Vendor 0xac=0xf002
- */
- u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
- u32tmp &= ~BIT23;
- u32tmp &= ~BIT24;
- btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
- } else {
- /* Use H2C to set GNT_BT to LOW */
- if (fw_ver >= 0x180000) {
- if (btcoexist->btc_read_1byte(btcoexist, 0x765) != 0) {
- h2c_parameter[0] = 0;
- btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1,
- h2c_parameter);
- }
- } else {
- /* BT calibration check */
- while (cnt_bt_cal_chk <= 20) {
- u8tmp = btcoexist->btc_read_1byte(btcoexist,
- 0x49d);
- cnt_bt_cal_chk++;
- if (u8tmp & BIT(0)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], ########### BT is calibrating (wait cnt=%d) ###########\n",
- cnt_bt_cal_chk);
- mdelay(50);
- } else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], ********** BT is NOT calibrating (wait cnt=%d)**********\n",
- cnt_bt_cal_chk);
- break;
- }
- }
- /* set grant_bt to PTA */
- btcoexist->btc_write_1byte(btcoexist, 0x765, 0x0);
- }
- if (btcoexist->btc_read_1byte(btcoexist, 0x76e) != 0xc) {
- /* set wlan_act control by PTA */
- btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
- }
- btcoexist->btc_write_1byte_bitmask(
- btcoexist, 0x67, 0x20,
- 0x1); /* BT select s0/s1 is controlled by WiFi */
- }
- if (use_ext_switch) {
- if (init_hw_cfg) {
- /* 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);
- /* fixed internal switch S1->WiFi, S0->BT */
- btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0);
- if (board_info->btdm_ant_pos ==
- BTC_ANTENNA_AT_MAIN_PORT) {
- /* tell firmware "no antenna inverse" */
- h2c_parameter[0] = 0;
- /* ext switch type */
- h2c_parameter[1] = 1;
- btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
- h2c_parameter);
- } else {
- /* tell firmware "antenna inverse" */
- h2c_parameter[0] = 1;
- /* ext switch type */
- h2c_parameter[1] = 1;
- btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
- h2c_parameter);
- }
- }
- if (force_exec ||
- (coex_dm->cur_ant_pos_type != coex_dm->pre_ant_pos_type)) {
- /* ext switch setting */
- switch (ant_pos_type) {
- case BTC_ANT_PATH_WIFI:
- if (board_info->btdm_ant_pos ==
- BTC_ANTENNA_AT_MAIN_PORT)
- btcoexist->btc_write_1byte_bitmask(
- btcoexist, 0x92c, 0x3, 0x1);
- else
- btcoexist->btc_write_1byte_bitmask(
- btcoexist, 0x92c, 0x3, 0x2);
- break;
- case BTC_ANT_PATH_BT:
- if (board_info->btdm_ant_pos ==
- BTC_ANTENNA_AT_MAIN_PORT)
- btcoexist->btc_write_1byte_bitmask(
- btcoexist, 0x92c, 0x3, 0x2);
- else
- btcoexist->btc_write_1byte_bitmask(
- btcoexist, 0x92c, 0x3, 0x1);
- break;
- default:
- case BTC_ANT_PATH_PTA:
- if (board_info->btdm_ant_pos ==
- BTC_ANTENNA_AT_MAIN_PORT)
- btcoexist->btc_write_1byte_bitmask(
- btcoexist, 0x92c, 0x3, 0x1);
- else
- btcoexist->btc_write_1byte_bitmask(
- btcoexist, 0x92c, 0x3, 0x2);
- break;
- }
- }
- } else {
- if (init_hw_cfg) {
- /* 0x4c[23] = 1, 0x4c[24] = 0,
- * Antenna control by 0x64
- */
- u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
- u32tmp |= BIT23;
- u32tmp &= ~BIT24;
- btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
- /* Fix Ext switch Main->S1, Aux->S0 */
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 0x1,
- 0x0);
- if (board_info->btdm_ant_pos ==
- BTC_ANTENNA_AT_MAIN_PORT) {
- /* tell firmware "no antenna inverse" */
- h2c_parameter[0] = 0;
- /* internal switch type */
- h2c_parameter[1] = 0;
- btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
- h2c_parameter);
- } else {
- /* tell firmware "antenna inverse" */
- h2c_parameter[0] = 1;
- /* internal switch type */
- h2c_parameter[1] = 0;
- btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
- h2c_parameter);
- }
- }
- if (force_exec ||
- (coex_dm->cur_ant_pos_type != coex_dm->pre_ant_pos_type)) {
- /* internal switch setting */
- switch (ant_pos_type) {
- case BTC_ANT_PATH_WIFI:
- if (board_info->btdm_ant_pos ==
- BTC_ANTENNA_AT_MAIN_PORT)
- btcoexist->btc_write_4byte(btcoexist,
- 0x948, 0x0);
- else
- btcoexist->btc_write_4byte(btcoexist,
- 0x948, 0x280);
- break;
- case BTC_ANT_PATH_BT:
- if (board_info->btdm_ant_pos ==
- BTC_ANTENNA_AT_MAIN_PORT)
- btcoexist->btc_write_4byte(btcoexist,
- 0x948, 0x280);
- else
- btcoexist->btc_write_4byte(btcoexist,
- 0x948, 0x0);
- break;
- default:
- case BTC_ANT_PATH_PTA:
- if (board_info->btdm_ant_pos ==
- BTC_ANTENNA_AT_MAIN_PORT)
- btcoexist->btc_write_4byte(btcoexist,
- 0x948, 0x200);
- else
- btcoexist->btc_write_4byte(btcoexist,
- 0x948, 0x80);
- break;
- }
- }
- }
- coex_dm->pre_ant_pos_type = coex_dm->cur_ant_pos_type;
- }
- static void halbtc8723b1ant_ps_tdma(struct btc_coexist *btcoexist,
- bool force_exec, bool turn_on, u8 type)
- {
- struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- bool wifi_busy = false;
- u8 rssi_adjust_val = 0;
- u8 ps_tdma_byte0_val = 0x51;
- u8 ps_tdma_byte3_val = 0x10;
- u8 ps_tdma_byte4_val = 0x50;
- s8 wifi_duration_adjust = 0x0;
- static bool pre_wifi_busy;
- coex_dm->cur_ps_tdma_on = turn_on;
- coex_dm->cur_ps_tdma = type;
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
- if (wifi_busy != pre_wifi_busy) {
- force_exec = true;
- pre_wifi_busy = wifi_busy;
- }
- if (!force_exec) {
- if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) &&
- (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma))
- return;
- }
- if (coex_sta->scan_ap_num <= 5) {
- wifi_duration_adjust = 5;
- if (coex_sta->a2dp_bit_pool >= 35)
- wifi_duration_adjust = -10;
- else if (coex_sta->a2dp_bit_pool >= 45)
- wifi_duration_adjust = -15;
- } else if (coex_sta->scan_ap_num >= 40) {
- wifi_duration_adjust = -15;
- if (coex_sta->a2dp_bit_pool < 35)
- wifi_duration_adjust = -5;
- else if (coex_sta->a2dp_bit_pool < 45)
- wifi_duration_adjust = -10;
- } else if (coex_sta->scan_ap_num >= 20) {
- wifi_duration_adjust = -10;
- if (coex_sta->a2dp_bit_pool >= 45)
- wifi_duration_adjust = -15;
- } else {
- wifi_duration_adjust = 0;
- if (coex_sta->a2dp_bit_pool >= 35)
- wifi_duration_adjust = -10;
- else if (coex_sta->a2dp_bit_pool >= 45)
- wifi_duration_adjust = -15;
- }
- if ((type == 1) || (type == 2) || (type == 9) || (type == 11) ||
- (type == 101) || (type == 102) || (type == 109) || (type == 111)) {
- if (!coex_sta->force_lps_on) {
- /* Native power save TDMA, only for A2DP-only case
- * 1/2/9/11 while wifi noisy threshold > 30
- */
- /* no null-pkt */
- ps_tdma_byte0_val = 0x61;
- /* no tx-pause at BT-slot */
- ps_tdma_byte3_val = 0x11;
- /* 0x778 = d/1 toggle, no dynamic slot */
- ps_tdma_byte4_val = 0x10;
- } else {
- /* null-pkt */
- ps_tdma_byte0_val = 0x51;
- /* tx-pause at BT-slot */
- ps_tdma_byte3_val = 0x10;
- /* 0x778 = d/1 toggle, dynamic slot */
- ps_tdma_byte4_val = 0x50;
- }
- } else if ((type == 3) || (type == 13) || (type == 14) ||
- (type == 103) || (type == 113) || (type == 114)) {
- /* null-pkt */
- ps_tdma_byte0_val = 0x51;
- /* tx-pause at BT-slot */
- ps_tdma_byte3_val = 0x10;
- /* 0x778 = d/1 toggle, no dynamic slot */
- ps_tdma_byte4_val = 0x10;
- } else { /* native power save case */
- /* no null-pkt */
- ps_tdma_byte0_val = 0x61;
- /* no tx-pause at BT-slot */
- ps_tdma_byte3_val = 0x11;
- /* 0x778 = d/1 toggle, no dynamic slot */
- ps_tdma_byte4_val = 0x11;
- /* psTdmaByte4Va is not define for 0x778 = d/1, 1/1 case */
- }
- /* if (bt_link_info->slave_role) */
- if ((bt_link_info->slave_role) && (bt_link_info->a2dp_exist))
- /* 0x778 = 0x1 at wifi slot (no blocking BT Low-Pri pkts) */
- ps_tdma_byte4_val = ps_tdma_byte4_val | 0x1;
- if (type > 100) {
- /* set antenna control by SW */
- ps_tdma_byte0_val = ps_tdma_byte0_val | 0x82;
- /* set antenna no toggle, control by antenna diversity */
- ps_tdma_byte3_val = ps_tdma_byte3_val | 0x60;
- }
- if (turn_on) {
- switch (type) {
- default:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x1a,
- 0x1a, 0x0,
- ps_tdma_byte4_val);
- break;
- case 1:
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val,
- 0x3a + wifi_duration_adjust, 0x03,
- ps_tdma_byte3_val, ps_tdma_byte4_val);
- rssi_adjust_val = 11;
- break;
- case 2:
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val,
- 0x2d + wifi_duration_adjust, 0x03,
- ps_tdma_byte3_val, ps_tdma_byte4_val);
- break;
- case 3:
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val, 0x30, 0x03,
- ps_tdma_byte3_val, ps_tdma_byte4_val);
- break;
- case 4:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x15,
- 0x3, 0x14, 0x0);
- break;
- case 5:
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val, 0x1f, 0x3,
- ps_tdma_byte3_val, 0x11);
- break;
- case 6:
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val, 0x20, 0x3,
- ps_tdma_byte3_val, 0x11);
- break;
- case 7:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xc,
- 0x5, 0x0, 0x0);
- break;
- case 8:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x25,
- 0x3, 0x10, 0x0);
- break;
- case 9:
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val, 0x21, 0x3,
- ps_tdma_byte3_val, ps_tdma_byte4_val);
- break;
- case 10:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xa,
- 0xa, 0x0, 0x40);
- break;
- case 11:
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val, 0x21, 0x03,
- ps_tdma_byte3_val, ps_tdma_byte4_val);
- break;
- case 12:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x0a,
- 0x0a, 0x0, 0x50);
- break;
- case 13:
- if (coex_sta->scan_ap_num <= 3)
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val, 0x40, 0x3,
- ps_tdma_byte3_val, ps_tdma_byte4_val);
- else
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val, 0x21, 0x3,
- ps_tdma_byte3_val, ps_tdma_byte4_val);
- break;
- case 14:
- if (coex_sta->scan_ap_num <= 3)
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, 0x51, 0x30, 0x3, 0x10, 0x50);
- else
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val, 0x21, 0x3,
- ps_tdma_byte3_val, ps_tdma_byte4_val);
- break;
- case 15:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xa,
- 0x3, 0x8, 0x0);
- break;
- case 16:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x15,
- 0x3, 0x10, 0x0);
- break;
- case 18:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x25,
- 0x3, 0x10, 0x0);
- break;
- case 20:
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val, 0x3f, 0x03,
- ps_tdma_byte3_val, 0x10);
- break;
- case 21:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x25,
- 0x03, 0x11, 0x11);
- break;
- case 22:
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val, 0x25, 0x03,
- ps_tdma_byte3_val, 0x10);
- break;
- case 23:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25,
- 0x3, 0x31, 0x18);
- break;
- case 24:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x15,
- 0x3, 0x31, 0x18);
- break;
- case 25:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0xa,
- 0x3, 0x31, 0x18);
- break;
- case 26:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0xa,
- 0x3, 0x31, 0x18);
- break;
- case 27:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25,
- 0x3, 0x31, 0x98);
- break;
- case 28:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x69, 0x25,
- 0x3, 0x31, 0x0);
- break;
- case 29:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xab, 0x1a,
- 0x1a, 0x1, 0x10);
- break;
- case 30:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x30,
- 0x3, 0x10, 0x10);
- break;
- case 31:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x1a,
- 0x1a, 0, 0x58);
- break;
- case 32:
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val, 0x35, 0x3,
- ps_tdma_byte3_val, ps_tdma_byte4_val);
- break;
- case 33:
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val, 0x35, 0x3,
- ps_tdma_byte3_val, 0x10);
- break;
- case 34:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x53, 0x1a,
- 0x1a, 0x0, 0x10);
- break;
- case 35:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x63, 0x1a,
- 0x1a, 0x0, 0x10);
- break;
- case 36:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x12,
- 0x3, 0x14, 0x50);
- break;
- case 40:
- /* SoftAP only with no sta associated,BT disable ,TDMA
- * mode for power saving
- *
- * here softap mode screen off will cost 70-80mA for
- * phone
- */
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x23, 0x18,
- 0x00, 0x10, 0x24);
- break;
- case 101:
- /* for 1-Ant translate to 2-Ant */
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val,
- 0x3a + wifi_duration_adjust, 0x03,
- ps_tdma_byte3_val, ps_tdma_byte4_val);
- break;
- case 102:
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val,
- 0x2d + wifi_duration_adjust, 0x03,
- ps_tdma_byte3_val, ps_tdma_byte4_val);
- break;
- case 103:
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val, 0x3a, 0x03,
- ps_tdma_byte3_val, ps_tdma_byte4_val);
- break;
- case 105:
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val, 0x15, 0x3,
- ps_tdma_byte3_val, 0x11);
- break;
- case 106:
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val, 0x20, 0x3,
- ps_tdma_byte3_val, 0x11);
- break;
- case 109:
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val, 0x21, 0x3,
- ps_tdma_byte3_val, ps_tdma_byte4_val);
- break;
- case 111:
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val, 0x21, 0x03,
- ps_tdma_byte3_val, ps_tdma_byte4_val);
- break;
- case 113:
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val, 0x21, 0x3,
- ps_tdma_byte3_val, ps_tdma_byte4_val);
- break;
- case 114:
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val, 0x21, 0x3,
- ps_tdma_byte3_val, ps_tdma_byte4_val);
- break;
- case 120:
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val, 0x3f, 0x03,
- ps_tdma_byte3_val, 0x10);
- break;
- case 122:
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val, 0x25, 0x03,
- ps_tdma_byte3_val, 0x10);
- break;
- case 132:
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val, 0x25, 0x03,
- ps_tdma_byte3_val, ps_tdma_byte4_val);
- break;
- case 133:
- halbtc8723b1ant_set_fw_ps_tdma(
- btcoexist, ps_tdma_byte0_val, 0x25, 0x03,
- ps_tdma_byte3_val, 0x11);
- break;
- }
- } else {
- /* disable PS tdma */
- switch (type) {
- case 8: /* PTA Control */
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x8, 0x0,
- 0x0, 0x0, 0x0);
- halbtc8723b1ant_set_ant_path(btcoexist,
- BTC_ANT_PATH_PTA,
- FORCE_EXEC,
- false, false);
- break;
- case 0:
- default:
- /* Software control, Antenna at BT side */
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0,
- 0x0, 0x0, 0x0);
- break;
- case 1: /* 2-Ant, 0x778=3, antenna control by ant diversity */
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, 0x0,
- 0x48, 0x0);
- break;
- }
- }
- rssi_adjust_val = 0;
- btcoexist->btc_set(btcoexist,
- BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE,
- &rssi_adjust_val);
- /* 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 btc8723b1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist,
- u8 wifi_status)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- 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, bt_info_ext;
- bool wifi_busy = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], TdmaDurationAdjustForAcl()\n");
- if (wifi_status == BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY)
- wifi_busy = true;
- else
- wifi_busy = false;
- if ((wifi_status ==
- BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN) ||
- (wifi_status == BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN) ||
- (wifi_status == BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT)) {
- if (coex_dm->cur_ps_tdma != 1 && coex_dm->cur_ps_tdma != 2 &&
- coex_dm->cur_ps_tdma != 3 && coex_dm->cur_ps_tdma != 9) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 9);
- coex_dm->ps_tdma_du_adj_type = 9;
- up = 0;
- dn = 0;
- m = 1;
- n = 3;
- result = 0;
- wait_count = 0;
- }
- return;
- }
- if (!coex_dm->auto_tdma_adjust) {
- coex_dm->auto_tdma_adjust = true;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], first run TdmaDurationAdjust()!!\n");
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2);
- coex_dm->ps_tdma_du_adj_type = 2;
- up = 0;
- dn = 0;
- m = 1;
- n = 3;
- result = 0;
- wait_count = 0;
- } else {
- /* acquire the BT TRx retry count from BT_Info byte2 */
- retry_count = coex_sta->bt_retry_cnt;
- bt_info_ext = coex_sta->bt_info_ext;
- if ((coex_sta->low_priority_tx) > 1050 ||
- (coex_sta->low_priority_rx) > 1250)
- retry_count++;
- result = 0;
- wait_count++;
- /* no retry in the last 2-second duration */
- if (retry_count == 0) {
- up++;
- dn--;
- if (dn <= 0)
- dn = 0;
- if (up >= n) {
- /* if retry count during continuous n*2 seconds
- * is 0, enlarge WiFi duration
- */
- wait_count = 0;
- n = 3;
- up = 0;
- dn = 0;
- result = 1;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Increase wifi duration!!\n");
- }
- } else if (retry_count <= 3) {
- /* <=3 retry in the last 2-second duration */
- up--;
- dn++;
- if (up <= 0)
- up = 0;
- if (dn == 2) {
- /* if continuous 2 retry count(every 2 seconds)
- * >0 and < 3, reduce WiFi duration
- */
- if (wait_count <= 2)
- /* avoid loop between the two levels */
- m++;
- else
- m = 1;
- if (m >= 20)
- /* maximum of m = 20 ' will recheck if
- * need to adjust wifi duration in
- * maximum time interval 120 seconds
- */
- m = 20;
- n = 3 * m;
- up = 0;
- dn = 0;
- wait_count = 0;
- result = -1;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Decrease wifi duration for retryCounter<3!!\n");
- }
- } else {
- /* retry count > 3, once retry count > 3, to reduce
- * WiFi duration
- */
- if (wait_count == 1)
- /* to avoid loop between the two levels */
- m++;
- else
- m = 1;
- if (m >= 20)
- /* maximum of m = 20 ' will recheck if need to
- * adjust wifi duration in maximum time interval
- * 120 seconds
- */
- m = 20;
- n = 3 * m;
- up = 0;
- dn = 0;
- wait_count = 0;
- result = -1;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Decrease wifi duration for retryCounter>3!!\n");
- }
- if (result == -1) {
- if (coex_dm->cur_ps_tdma == 1) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 2);
- coex_dm->ps_tdma_du_adj_type = 2;
- } else if (coex_dm->cur_ps_tdma == 2) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 9);
- coex_dm->ps_tdma_du_adj_type = 9;
- } else if (coex_dm->cur_ps_tdma == 9) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 11);
- coex_dm->ps_tdma_du_adj_type = 11;
- }
- } else if (result == 1) {
- if (coex_dm->cur_ps_tdma == 11) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 9);
- coex_dm->ps_tdma_du_adj_type = 9;
- } else if (coex_dm->cur_ps_tdma == 9) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 2);
- coex_dm->ps_tdma_du_adj_type = 2;
- } else if (coex_dm->cur_ps_tdma == 2) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 1);
- coex_dm->ps_tdma_du_adj_type = 1;
- }
- }
- if (coex_dm->cur_ps_tdma != 1 && coex_dm->cur_ps_tdma != 2 &&
- coex_dm->cur_ps_tdma != 9 && coex_dm->cur_ps_tdma != 11) {
- /* recover to previous adjust type */
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
- coex_dm->ps_tdma_du_adj_type);
- }
- }
- }
- static void halbtc8723b1ant_ps_tdma_chk_pwr_save(struct btc_coexist *btcoexist,
- bool new_ps_state)
- {
- u8 lps_mode = 0x0;
- btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode);
- if (lps_mode) {
- /* already under LPS state */
- if (new_ps_state) {
- /* keep state under LPS, do nothing. */
- } else {
- /* will leave LPS state, turn off psTdma first */
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- false, 0);
- }
- } else {
- /* NO PS state */
- if (new_ps_state) {
- /* will enter LPS state, turn off psTdma first */
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- false, 0);
- } else {
- /* keep state under NO PS state, do nothing. */
- }
- }
- }
- static void halbtc8723b1ant_power_save_state(struct btc_coexist *btcoexist,
- u8 ps_type, u8 lps_val,
- u8 rpwm_val)
- {
- bool low_pwr_disable = false;
- switch (ps_type) {
- case BTC_PS_WIFI_NATIVE:
- /* recover to original 32k low power setting */
- low_pwr_disable = false;
- btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
- &low_pwr_disable);
- btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL);
- coex_sta->force_lps_on = false;
- break;
- case BTC_PS_LPS_ON:
- halbtc8723b1ant_ps_tdma_chk_pwr_save(btcoexist, true);
- halbtc8723b1ant_lps_rpwm(btcoexist, NORMAL_EXEC, lps_val,
- rpwm_val);
- /* when coex force to enter LPS, do not enter 32k low power */
- low_pwr_disable = true;
- btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
- &low_pwr_disable);
- /* power save must executed before psTdma */
- btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL);
- coex_sta->force_lps_on = true;
- break;
- case BTC_PS_LPS_OFF:
- halbtc8723b1ant_ps_tdma_chk_pwr_save(btcoexist, false);
- btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL);
- coex_sta->force_lps_on = false;
- break;
- default:
- break;
- }
- }
- static void halbtc8723b1ant_action_wifi_only(struct btc_coexist *btcoexist)
- {
- halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
- halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
- halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
- FORCE_EXEC, false, false);
- }
- /* check if BT is disabled */
- static void halbtc8723b1ant_monitor_bt_enable_disable(struct btc_coexist
- *btcoexist)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- static u32 bt_disable_cnt;
- bool bt_active = true, bt_disabled = false;
- if (coex_sta->high_priority_tx == 0 &&
- coex_sta->high_priority_rx == 0 && coex_sta->low_priority_tx == 0 &&
- coex_sta->low_priority_rx == 0)
- bt_active = false;
- if (coex_sta->high_priority_tx == 0xffff &&
- coex_sta->high_priority_rx == 0xffff &&
- coex_sta->low_priority_tx == 0xffff &&
- coex_sta->low_priority_rx == 0xffff)
- bt_active = false;
- if (bt_active) {
- bt_disable_cnt = 0;
- bt_disabled = false;
- } else {
- bt_disable_cnt++;
- if (bt_disable_cnt >= 2)
- bt_disabled = true;
- }
- if (coex_sta->bt_disabled != bt_disabled) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT is from %s to %s!!\n",
- (coex_sta->bt_disabled ? "disabled" : "enabled"),
- (bt_disabled ? "disabled" : "enabled"));
- coex_sta->bt_disabled = bt_disabled;
- btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
- &bt_disabled);
- if (bt_disabled) {
- halbtc8723b1ant_action_wifi_only(btcoexist);
- btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS,
- NULL);
- btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS,
- NULL);
- }
- }
- }
- /*****************************************************
- *
- * Non-Software Coex Mechanism start
- *
- *****************************************************/
- static void halbtc8723b1ant_action_bt_whck_test(struct btc_coexist *btcoexist)
- {
- halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
- 0x0);
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
- halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC,
- false, false);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
- }
- static void halbtc8723b1ant_action_wifi_multiport(struct btc_coexist *btcoexist)
- {
- halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
- halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC,
- false, false);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
- }
- static void halbtc8723b1ant_action_hs(struct btc_coexist *btcoexist)
- {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
- }
- static void halbtc8723b1ant_action_bt_inquiry(struct btc_coexist *btcoexist)
- {
- struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- bool wifi_connected = false, ap_enable = false;
- bool wifi_busy = false, bt_busy = false;
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
- &ap_enable);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
- &wifi_connected);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
- btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
- if (coex_sta->bt_abnormal_scan) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 33);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
- } else if (!wifi_connected && !coex_sta->wifi_is_high_pri_task) {
- halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
- halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
- NORMAL_EXEC, false, false);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
- } else if (bt_link_info->sco_exist || bt_link_info->hid_exist ||
- bt_link_info->a2dp_exist) {
- /* SCO/HID/A2DP busy */
- halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
- if (coex_sta->c2h_bt_remote_name_req)
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
- 33);
- else
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
- 32);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
- } else if (bt_link_info->pan_exist || wifi_busy) {
- halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
- if (coex_sta->c2h_bt_remote_name_req)
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
- 33);
- else
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
- 32);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
- } else {
- halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
- halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
- NORMAL_EXEC, false, false);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
- }
- }
- static void btc8723b1ant_act_bt_sco_hid_only_busy(struct btc_coexist *btcoexist,
- u8 wifi_status)
- {
- struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- bool wifi_connected = false;
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
- &wifi_connected);
- /* tdma and coex table */
- if (bt_link_info->sco_exist) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
- } else {
- /* HID */
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
- }
- }
- static void halbtc8723b1ant_action_wifi_connected_bt_acl_busy(
- struct btc_coexist *btcoexist,
- u8 wifi_status)
- {
- struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- if ((coex_sta->low_priority_rx >= 950) && (!coex_sta->under_ips))
- bt_link_info->slave_role = true;
- else
- bt_link_info->slave_role = false;
- if (bt_link_info->hid_only) { /* HID */
- btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist, wifi_status);
- coex_dm->auto_tdma_adjust = false;
- return;
- } else if (bt_link_info->a2dp_only) { /* A2DP */
- if (wifi_status == BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 32);
- halbtc8723b1ant_coex_table_with_type(btcoexist,
- NORMAL_EXEC, 4);
- coex_dm->auto_tdma_adjust = false;
- } else {
- btc8723b1ant_tdma_dur_adj_for_acl(btcoexist,
- wifi_status);
- halbtc8723b1ant_coex_table_with_type(btcoexist,
- NORMAL_EXEC, 1);
- coex_dm->auto_tdma_adjust = true;
- }
- } else if (((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) ||
- (bt_link_info->hid_exist && bt_link_info->a2dp_exist &&
- bt_link_info->pan_exist)) {
- /* A2DP + PAN(OPP,FTP), HID + A2DP + PAN(OPP,FTP) */
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
- coex_dm->auto_tdma_adjust = false;
- } else if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) {
- /* HID + A2DP */
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
- coex_dm->auto_tdma_adjust = false;
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
- } else if (bt_link_info->pan_only ||
- (bt_link_info->hid_exist && bt_link_info->pan_exist)) {
- /* PAN(OPP,FTP), HID + PAN(OPP,FTP) */
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
- coex_dm->auto_tdma_adjust = false;
- } else {
- /* BT no-profile busy (0x9) */
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 33);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
- coex_dm->auto_tdma_adjust = false;
- }
- }
- static void btc8723b1ant_action_wifi_not_conn(struct btc_coexist *btcoexist)
- {
- /* power save state */
- halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
- /* tdma and coex table */
- halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
- halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC,
- false, false);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
- }
- static void
- btc8723b1ant_action_wifi_not_conn_scan(struct btc_coexist *btcoexist)
- {
- struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
- /* tdma and coex table */
- if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) {
- if (bt_link_info->a2dp_exist) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 32);
- halbtc8723b1ant_coex_table_with_type(btcoexist,
- NORMAL_EXEC, 4);
- } else if (bt_link_info->a2dp_exist) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 22);
- halbtc8723b1ant_coex_table_with_type(btcoexist,
- NORMAL_EXEC, 4);
- } else {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 20);
- halbtc8723b1ant_coex_table_with_type(btcoexist,
- NORMAL_EXEC, 1);
- }
- } else if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_SCO_BUSY ||
- coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY){
- btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist,
- BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN);
- } else {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
- halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
- NORMAL_EXEC, false, false);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
- }
- }
- static void
- btc8723b1ant_act_wifi_not_conn_asso_auth(struct btc_coexist *btcoexist)
- {
- struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
- /* tdma and coex table */
- if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) ||
- (bt_link_info->a2dp_exist)) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
- halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4);
- } else if (bt_link_info->pan_exist) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
- halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4);
- } else {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
- halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
- NORMAL_EXEC, false, false);
- halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 2);
- }
- }
- static void btc8723b1ant_action_wifi_conn_scan(struct btc_coexist *btcoexist)
- {
- struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
- /* tdma and coex table */
- if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) {
- if (bt_link_info->a2dp_exist) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 32);
- halbtc8723b1ant_coex_table_with_type(btcoexist,
- NORMAL_EXEC, 4);
- } else if (bt_link_info->a2dp_exist &&
- bt_link_info->pan_exist) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 22);
- halbtc8723b1ant_coex_table_with_type(btcoexist,
- NORMAL_EXEC, 4);
- } else {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 20);
- halbtc8723b1ant_coex_table_with_type(btcoexist,
- NORMAL_EXEC, 4);
- }
- } else if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_SCO_BUSY ||
- coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY) {
- btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist,
- BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN);
- } else {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
- halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
- NORMAL_EXEC, false, false);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
- }
- }
- static void halbtc8723b1ant_action_wifi_connected_special_packet(
- struct btc_coexist *btcoexist)
- {
- struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- bool wifi_busy = false;
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
- /* no special packet process for both WiFi and BT very busy */
- if ((wifi_busy) &&
- ((bt_link_info->pan_exist) || (coex_sta->num_of_profile >= 2)))
- return;
- halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
- /* tdma and coex table */
- if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist)) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
- } else if (bt_link_info->a2dp_exist) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
- } else if (bt_link_info->pan_exist) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
- } else {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
- halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
- NORMAL_EXEC, false, false);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
- }
- }
- static void halbtc8723b1ant_action_wifi_connected(struct btc_coexist *btcoexist)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- bool wifi_busy = false;
- bool scan = false, link = false, roam = false;
- bool under_4way = false, ap_enable = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CoexForWifiConnect()===>\n");
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
- &under_4way);
- if (under_4way) {
- halbtc8723b1ant_action_wifi_connected_special_packet(btcoexist);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n");
- return;
- }
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
- if (scan || link || roam) {
- if (scan)
- btc8723b1ant_action_wifi_conn_scan(btcoexist);
- else
- halbtc8723b1ant_action_wifi_connected_special_packet(
- btcoexist);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n");
- return;
- }
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
- &ap_enable);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
- /* power save state */
- if (!ap_enable &&
- coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY &&
- !btcoexist->bt_link_info.hid_only) {
- if (btcoexist->bt_link_info.a2dp_only) {
- if (!wifi_busy) {
- halbtc8723b1ant_power_save_state(btcoexist,
- BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
- } else { /* busy */
- if (coex_sta->scan_ap_num >=
- BT_8723B_1ANT_WIFI_NOISY_THRESH)
- /* no force LPS, no PS-TDMA,
- * use pure TDMA
- */
- halbtc8723b1ant_power_save_state(
- btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
- else
- halbtc8723b1ant_power_save_state(
- btcoexist, BTC_PS_LPS_ON, 0x50,
- 0x4);
- }
- } else if ((!coex_sta->pan_exist) && (!coex_sta->a2dp_exist) &&
- (!coex_sta->hid_exist))
- halbtc8723b1ant_power_save_state(
- btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
- else
- halbtc8723b1ant_power_save_state(btcoexist,
- BTC_PS_LPS_ON,
- 0x50, 0x4);
- } else {
- halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
- }
- /* tdma and coex table */
- if (!wifi_busy) {
- if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) {
- halbtc8723b1ant_action_wifi_connected_bt_acl_busy(
- btcoexist,
- BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE);
- } else if (coex_dm->bt_status ==
- BT_8723B_1ANT_BT_STATUS_SCO_BUSY ||
- coex_dm->bt_status ==
- BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY) {
- btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist,
- BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE);
- } else {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- false, 8);
- halbtc8723b1ant_set_ant_path(btcoexist,
- BTC_ANT_PATH_PTA,
- NORMAL_EXEC, false, false);
- halbtc8723b1ant_coex_table_with_type(btcoexist,
- NORMAL_EXEC, 2);
- }
- } else {
- if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) {
- halbtc8723b1ant_action_wifi_connected_bt_acl_busy(
- btcoexist,
- BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY);
- } else if (coex_dm->bt_status ==
- BT_8723B_1ANT_BT_STATUS_SCO_BUSY ||
- coex_dm->bt_status ==
- BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY) {
- btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist,
- BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY);
- } else {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 32);
- halbtc8723b1ant_set_ant_path(btcoexist,
- BTC_ANT_PATH_PTA,
- NORMAL_EXEC, false, false);
- halbtc8723b1ant_coex_table_with_type(btcoexist,
- NORMAL_EXEC, 4);
- }
- }
- }
- static void halbtc8723b1ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- bool wifi_connected = false, bt_hs_on = false, wifi_busy = false;
- bool increase_scan_dev_num = false;
- bool bt_ctrl_agg_buf_size = false;
- bool miracast_plus_bt = false;
- u8 agg_buf_size = 5;
- u8 iot_peer = BTC_IOT_PEER_UNKNOWN;
- u32 wifi_link_status = 0;
- u32 num_of_wifi_link = 0;
- u32 wifi_bw;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RunCoexistMechanism()===>\n");
- if (btcoexist->manual_control) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
- return;
- }
- if (btcoexist->stop_coex_dm) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n");
- return;
- }
- if (coex_sta->under_ips) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi is under IPS !!!\n");
- return;
- }
- if (coex_sta->bt_whck_test) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi is under IPS !!!\n");
- halbtc8723b1ant_action_bt_whck_test(btcoexist);
- return;
- }
- if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY ||
- coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_SCO_BUSY ||
- coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY)
- increase_scan_dev_num = true;
- btcoexist->btc_set(btcoexist, BTC_SET_BL_INC_SCAN_DEV_NUM,
- &increase_scan_dev_num);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
- &wifi_connected);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
- &wifi_link_status);
- num_of_wifi_link = wifi_link_status >> 16;
- if (num_of_wifi_link >= 2 ||
- wifi_link_status & WIFI_P2P_GO_CONNECTED) {
- if (bt_link_info->bt_link_exist) {
- halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1,
- 0, 1);
- miracast_plus_bt = true;
- } else {
- halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0,
- 0, 0);
- miracast_plus_bt = false;
- }
- btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT,
- &miracast_plus_bt);
- halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
- bt_ctrl_agg_buf_size, agg_buf_size);
- if ((bt_link_info->a2dp_exist || wifi_busy) &&
- (coex_sta->c2h_bt_inquiry_page))
- halbtc8723b1ant_action_bt_inquiry(btcoexist);
- else
- halbtc8723b1ant_action_wifi_multiport(btcoexist);
- return;
- }
- miracast_plus_bt = false;
- btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT,
- &miracast_plus_bt);
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
- if (bt_link_info->bt_link_exist && wifi_connected) {
- halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1, 0, 1);
- btcoexist->btc_get(btcoexist, BTC_GET_U1_IOT_PEER, &iot_peer);
- if (iot_peer != BTC_IOT_PEER_CISCO &&
- iot_peer != BTC_IOT_PEER_BROADCOM) {
- bool sco_exist = bt_link_info->sco_exist;
- halbtc8723b1ant_limited_rx(btcoexist,
- NORMAL_EXEC, sco_exist,
- false, 0x5);
- } else {
- if (bt_link_info->sco_exist) {
- halbtc8723b1ant_limited_rx(btcoexist,
- NORMAL_EXEC, true,
- false, 0x5);
- } else {
- if (wifi_bw == BTC_WIFI_BW_HT40)
- halbtc8723b1ant_limited_rx(
- btcoexist, NORMAL_EXEC, false,
- true, 0x10);
- else
- halbtc8723b1ant_limited_rx(
- btcoexist, NORMAL_EXEC, false,
- true, 0x8);
- }
- }
- halbtc8723b1ant_sw_mechanism(btcoexist, true);
- } else {
- halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
- halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false,
- 0x5);
- halbtc8723b1ant_sw_mechanism(btcoexist, false);
- }
- btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
- if (coex_sta->c2h_bt_inquiry_page) {
- halbtc8723b1ant_action_bt_inquiry(btcoexist);
- return;
- } else if (bt_hs_on) {
- halbtc8723b1ant_action_hs(btcoexist);
- return;
- }
- if (!wifi_connected) {
- bool scan = false, link = false, roam = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi is non connected-idle !!!\n");
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
- if (scan || link || roam) {
- if (scan)
- btc8723b1ant_action_wifi_not_conn_scan(
- btcoexist);
- else
- btc8723b1ant_act_wifi_not_conn_asso_auth(
- btcoexist);
- } else {
- btc8723b1ant_action_wifi_not_conn(btcoexist);
- }
- } else { /* wifi LPS/Busy */
- halbtc8723b1ant_action_wifi_connected(btcoexist);
- }
- }
- /* force coex mechanism to reset */
- static void halbtc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist)
- {
- /* sw all off */
- halbtc8723b1ant_sw_mechanism(btcoexist, false);
- coex_sta->pop_event_cnt = 0;
- }
- static void halbtc8723b1ant_init_hw_config(struct btc_coexist *btcoexist,
- bool backup, bool wifi_only)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- u32 u32tmp = 0;
- u8 u8tmpa = 0, u8tmpb = 0;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], 1Ant Init HW Config!!\n");
- /* 0xf0[15:12] --> Chip Cut information */
- coex_sta->cut_version =
- (btcoexist->btc_read_1byte(btcoexist, 0xf1) & 0xf0) >> 4;
- /* enable TBTT interrupt */
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8, 0x1);
- /* 0x790[5:0] = 0x5 */
- btcoexist->btc_write_1byte(btcoexist, 0x790, 0x5);
- /* Enable counter statistics */
- btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1);
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1);
- halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
- /* Antenna config */
- if (wifi_only)
- halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI,
- FORCE_EXEC, true, false);
- else
- halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
- FORCE_EXEC, true, false);
- /* PTA parameter */
- halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
- u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948);
- u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
- u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n",
- u32tmp, u8tmpa, u8tmpb);
- }
- /**************************************************************
- * extern function start with ex_btc8723b1ant_
- **************************************************************/
- void ex_btc8723b1ant_power_on_setting(struct btc_coexist *btcoexist)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- struct btc_board_info *board_info = &btcoexist->board_info;
- u8 u8tmp = 0x0;
- u16 u16tmp = 0x0;
- u32 value;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "xxxxxxxxxxxxxxxx Execute 8723b 1-Ant PowerOn Setting xxxxxxxxxxxxxxxx!!\n");
- btcoexist->stop_coex_dm = true;
- btcoexist->btc_write_1byte(btcoexist, 0x67, 0x20);
- /* enable BB, REG_SYS_FUNC_EN such that we can write 0x948 correctly. */
- u16tmp = btcoexist->btc_read_2byte(btcoexist, 0x2);
- btcoexist->btc_write_2byte(btcoexist, 0x2, u16tmp | BIT0 | BIT1);
- /* set GRAN_BT = 1 */
- btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18);
- /* set WLAN_ACT = 0 */
- btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);
- /* S0 or S1 setting and Local register setting(By the setting fw can get
- * ant number, S0/S1, ... info)
- *
- * Local setting bit define
- * BIT0: "0" for no antenna inverse; "1" for antenna inverse
- * BIT1: "0" for internal switch; "1" for external switch
- * BIT2: "0" for one antenna; "1" for two antenna
- * NOTE: here default all internal switch and 1-antenna ==> BIT1=0 and
- * BIT2 = 0
- */
- if (btcoexist->chip_interface == BTC_INTF_USB) {
- /* fixed at S0 for USB interface */
- btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0);
- u8tmp |= 0x1; /* antenna inverse */
- btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp);
- board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT;
- } else {
- /* for PCIE and SDIO interface, we check efuse 0xc3[6] */
- if (board_info->single_ant_path == 0) {
- /* set to S1 */
- btcoexist->btc_write_4byte(btcoexist, 0x948, 0x280);
- board_info->btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT;
- value = 1;
- } else if (board_info->single_ant_path == 1) {
- /* set to S0 */
- btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0);
- u8tmp |= 0x1; /* antenna inverse */
- board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT;
- value = 0;
- }
- btcoexist->btc_set(btcoexist, BTC_SET_ACT_ANTPOSREGRISTRY_CTRL,
- &value);
- if (btcoexist->chip_interface == BTC_INTF_PCI)
- btcoexist->btc_write_local_reg_1byte(btcoexist, 0x384,
- u8tmp);
- else if (btcoexist->chip_interface == BTC_INTF_SDIO)
- btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60,
- u8tmp);
- }
- }
- void ex_btc8723b1ant_init_hwconfig(struct btc_coexist *btcoexist,
- bool wifi_only)
- {
- halbtc8723b1ant_init_hw_config(btcoexist, true, wifi_only);
- btcoexist->stop_coex_dm = false;
- }
- void ex_btc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Coex Mechanism Init!!\n");
- btcoexist->stop_coex_dm = false;
- halbtc8723b1ant_init_coex_dm(btcoexist);
- halbtc8723b1ant_query_bt_info(btcoexist);
- }
- void ex_btc8723b1ant_display_coex_info(struct btc_coexist *btcoexist,
- struct seq_file *m)
- {
- struct btc_board_info *board_info = &btcoexist->board_info;
- struct btc_stack_info *stack_info = &btcoexist->stack_info;
- struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- u8 u8tmp[4], i, bt_info_ext, pstdmacase = 0;
- u16 u16tmp[4];
- 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, wifi_link_status;
- u8 wifi_dot11_chnl, wifi_hs_chnl;
- u32 fw_ver = 0, bt_patch_ver = 0;
- seq_puts(m, "\n ============[BT Coexist info]============");
- if (btcoexist->manual_control) {
- seq_puts(m, "\n ============[Under Manual Control]==========");
- seq_puts(m, "\n ==========================================");
- }
- if (btcoexist->stop_coex_dm) {
- seq_puts(m, "\n ============[Coex is STOPPED]============");
- seq_puts(m, "\n ==========================================");
- }
- seq_printf(m, "\n %-35s = %d/ %d/ %d",
- "Ant PG Num/ Ant Mech/ Ant Pos:",
- board_info->pg_ant_num, board_info->btdm_ant_num,
- board_info->btdm_ant_pos);
- seq_printf(m, "\n %-35s = %s / %d",
- "BT stack/ hci ext ver",
- ((stack_info->profile_notified) ? "Yes" : "No"),
- stack_info->hci_version);
- btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver);
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
- seq_printf(m, "\n %-35s = %d_%x/ 0x%x/ 0x%x(%d)",
- "CoexVer/ FwVer/ PatchVer",
- glcoex_ver_date_8723b_1ant, glcoex_ver_8723b_1ant,
- fw_ver, bt_patch_ver, bt_patch_ver);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
- btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL,
- &wifi_dot11_chnl);
- btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL, &wifi_hs_chnl);
- seq_printf(m, "\n %-35s = %d / %d(%d)",
- "Dot11 channel / HsChnl(HsMode)",
- wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on);
- seq_printf(m, "\n %-35s = %3ph ",
- "H2C Wifi inform bt chnl Info",
- coex_dm->wifi_chnl_info);
- btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
- btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
- seq_printf(m, "\n %-35s = %d/ %d",
- "Wifi rssi/ HS rssi", wifi_rssi, bt_hs_rssi);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
- seq_printf(m, "\n %-35s = %d/ %d/ %d ",
- "Wifi link/ roam/ scan", link, roam, scan);
- btcoexist->btc_get(btcoexist , BTC_GET_BL_WIFI_UNDER_5G,
- &wifi_under_5g);
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION,
- &wifi_traffic_dir);
- seq_printf(m, "\n %-35s = %s / %s/ %s ",
- "Wifi status", (wifi_under_5g ? "5G" : "2.4G"),
- ((wifi_bw == BTC_WIFI_BW_LEGACY) ? "Legacy" :
- ((wifi_bw == BTC_WIFI_BW_HT40) ? "HT40" : "HT20")),
- ((!wifi_busy) ? "idle" :
- ((wifi_traffic_dir == BTC_WIFI_TRAFFIC_TX) ?
- "uplink" : "downlink")));
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
- &wifi_link_status);
- seq_printf(m, "\n %-35s = %d/ %d/ %d/ %d/ %d",
- "sta/vwifi/hs/p2pGo/p2pGc",
- ((wifi_link_status & WIFI_STA_CONNECTED) ? 1 : 0),
- ((wifi_link_status & WIFI_AP_CONNECTED) ? 1 : 0),
- ((wifi_link_status & WIFI_HS_CONNECTED) ? 1 : 0),
- ((wifi_link_status & WIFI_P2P_GO_CONNECTED) ? 1 : 0),
- ((wifi_link_status & WIFI_P2P_GC_CONNECTED) ? 1 : 0));
- seq_printf(m, "\n %-35s = [%s/ %d/ %d] ",
- "BT [status/ rssi/ retryCnt]",
- ((coex_sta->bt_disabled) ? ("disabled") :
- ((coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan") :
- ((BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
- coex_dm->bt_status) ?
- "non-connected idle" :
- ((BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE ==
- coex_dm->bt_status) ?
- "connected-idle" : "busy")))),
- coex_sta->bt_rssi, coex_sta->bt_retry_cnt);
- seq_printf(m, "\n %-35s = %d / %d / %d / %d",
- "SCO/HID/PAN/A2DP", bt_link_info->sco_exist,
- bt_link_info->hid_exist, bt_link_info->pan_exist,
- bt_link_info->a2dp_exist);
- btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_BT_LINK_INFO, m);
- bt_info_ext = coex_sta->bt_info_ext;
- seq_printf(m, "\n %-35s = %s",
- "BT Info A2DP rate",
- (bt_info_ext & BIT0) ? "Basic rate" : "EDR rate");
- for (i = 0; i < BT_INFO_SRC_8723B_1ANT_MAX; i++) {
- if (coex_sta->bt_info_c2h_cnt[i]) {
- seq_printf(m, "\n %-35s = %7ph(%d)",
- glbt_info_src_8723b_1ant[i],
- coex_sta->bt_info_c2h[i],
- coex_sta->bt_info_c2h_cnt[i]);
- }
- }
- seq_printf(m, "\n %-35s = %s/%s, (0x%x/0x%x)",
- "PS state, IPS/LPS, (lps/rpwm)",
- ((coex_sta->under_ips ? "IPS ON" : "IPS OFF")),
- ((coex_sta->under_lps ? "LPS ON" : "LPS OFF")),
- btcoexist->bt_info.lps_val,
- btcoexist->bt_info.rpwm_val);
- btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_FW_PWR_MODE_CMD, m);
- if (!btcoexist->manual_control) {
- /* Sw mechanism */
- seq_printf(m, "\n %-35s",
- "============[Sw mechanism]============");
- seq_printf(m, "\n %-35s = %d/",
- "SM[LowPenaltyRA]", coex_dm->cur_low_penalty_ra);
- seq_printf(m, "\n %-35s = %s/ %s/ %d ",
- "DelBA/ BtCtrlAgg/ AggSize",
- (btcoexist->bt_info.reject_agg_pkt ? "Yes" : "No"),
- (btcoexist->bt_info.bt_ctrl_buf_size ? "Yes" : "No"),
- btcoexist->bt_info.agg_buf_size);
- seq_printf(m, "\n %-35s = 0x%x ",
- "Rate Mask", btcoexist->bt_info.ra_mask);
- /* Fw mechanism */
- seq_printf(m, "\n %-35s",
- "============[Fw mechanism]============");
- pstdmacase = coex_dm->cur_ps_tdma;
- seq_printf(m, "\n %-35s = %5ph case-%d (auto:%d)",
- "PS TDMA", coex_dm->ps_tdma_para,
- pstdmacase, coex_dm->auto_tdma_adjust);
- seq_printf(m, "\n %-35s = %d ",
- "IgnWlanAct", coex_dm->cur_ignore_wlan_act);
- seq_printf(m, "\n %-35s = 0x%x ",
- "Latest error condition(should be 0)",
- coex_dm->error_condition);
- }
- seq_printf(m, "\n %-35s = %d",
- "Coex Table Type", coex_sta->coex_table_type);
- /* Hw setting */
- seq_printf(m, "\n %-35s",
- "============[Hw setting]============");
- seq_printf(m, "\n %-35s = 0x%x/0x%x/0x%x/0x%x",
- "backup ARFR1/ARFR2/RL/AMaxTime", coex_dm->backup_arfr_cnt1,
- coex_dm->backup_arfr_cnt2, coex_dm->backup_retry_limit,
- coex_dm->backup_ampdu_max_time);
- u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x430);
- u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x434);
- u16tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x42a);
- u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x456);
- seq_printf(m, "\n %-35s = 0x%x/0x%x/0x%x/0x%x",
- "0x430/0x434/0x42a/0x456",
- u32tmp[0], u32tmp[1], u16tmp[0], u8tmp[0]);
- u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
- u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6cc);
- u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x880);
- seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%x",
- "0x778/0x6cc/0x880[29:25]", u8tmp[0], u32tmp[0],
- (u32tmp[1] & 0x3e000000) >> 25);
- u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x948);
- u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x67);
- u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x765);
- seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%x",
- "0x948/ 0x67[5] / 0x765",
- u32tmp[0], ((u8tmp[0] & 0x20) >> 5), u8tmp[1]);
- u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x92c);
- u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x930);
- u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x944);
- seq_printf(m, "\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);
- 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);
- seq_printf(m, "\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);
- u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550);
- u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522);
- seq_printf(m, "\n %-35s = 0x%x/ 0x%x",
- "0x550(bcn ctrl)/0x522", u32tmp[0], u8tmp[0]);
- u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50);
- u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x49c);
- seq_printf(m, "\n %-35s = 0x%x/ 0x%x",
- "0xc50(dig)/0x49c(null-drop)", u32tmp[0] & 0xff, u8tmp[0]);
- 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];
- seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%x",
- "OFDM-CCA/OFDM-FA/CCK-FA",
- u32tmp[0] & 0xffff, fa_ofdm, fa_cck);
- u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0);
- u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4);
- u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8);
- seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%x",
- "0x6c0/0x6c4/0x6c8(coexTable)",
- u32tmp[0], u32tmp[1], u32tmp[2]);
- seq_printf(m, "\n %-35s = %d/ %d",
- "0x770(high-pri rx/tx)", coex_sta->high_priority_rx,
- coex_sta->high_priority_tx);
- seq_printf(m, "\n %-35s = %d/ %d",
- "0x774(low-pri rx/tx)", coex_sta->low_priority_rx,
- coex_sta->low_priority_tx);
- if (btcoexist->auto_report_1ant)
- halbtc8723b1ant_monitor_bt_ctr(btcoexist);
- btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS, m);
- }
- void ex_btc8723b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- if (btcoexist->manual_control || btcoexist->stop_coex_dm)
- return;
- if (BTC_IPS_ENTER == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], IPS ENTER notify\n");
- coex_sta->under_ips = true;
- halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
- FORCE_EXEC, false, true);
- /* set PTA control */
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
- halbtc8723b1ant_coex_table_with_type(btcoexist,
- NORMAL_EXEC, 0);
- } else if (BTC_IPS_LEAVE == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], IPS LEAVE notify\n");
- coex_sta->under_ips = false;
- halbtc8723b1ant_init_hw_config(btcoexist, false, false);
- halbtc8723b1ant_init_coex_dm(btcoexist);
- halbtc8723b1ant_query_bt_info(btcoexist);
- }
- }
- void ex_btc8723b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- if (btcoexist->manual_control || btcoexist->stop_coex_dm)
- return;
- if (BTC_LPS_ENABLE == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], LPS ENABLE notify\n");
- coex_sta->under_lps = true;
- } else if (BTC_LPS_DISABLE == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], LPS DISABLE notify\n");
- coex_sta->under_lps = false;
- }
- }
- void ex_btc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- bool wifi_connected = false, bt_hs_on = false;
- u8 u8tmpa, u8tmpb;
- u32 u32tmp;
- u32 wifi_link_status = 0;
- u32 num_of_wifi_link = 0;
- bool bt_ctrl_agg_buf_size = false;
- u8 agg_buf_size = 5;
- if (btcoexist->manual_control || btcoexist->stop_coex_dm)
- return;
- if (type == BTC_SCAN_START) {
- coex_sta->wifi_is_high_pri_task = true;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCAN START notify\n");
- /* Force antenna setup for no scan result issue */
- halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
- halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
- FORCE_EXEC, false, false);
- u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948);
- u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
- u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n",
- u32tmp, u8tmpa, u8tmpb);
- } else {
- coex_sta->wifi_is_high_pri_task = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCAN FINISH notify\n");
- btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM,
- &coex_sta->scan_ap_num);
- }
- if (coex_sta->bt_disabled)
- return;
- btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
- &wifi_connected);
- halbtc8723b1ant_query_bt_info(btcoexist);
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
- &wifi_link_status);
- num_of_wifi_link = wifi_link_status >> 16;
- if (num_of_wifi_link >= 2) {
- halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
- halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
- bt_ctrl_agg_buf_size, agg_buf_size);
- halbtc8723b1ant_action_wifi_multiport(btcoexist);
- return;
- }
- if (coex_sta->c2h_bt_inquiry_page) {
- halbtc8723b1ant_action_bt_inquiry(btcoexist);
- return;
- } else if (bt_hs_on) {
- halbtc8723b1ant_action_hs(btcoexist);
- return;
- }
- if (BTC_SCAN_START == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCAN START notify\n");
- if (!wifi_connected)
- /* non-connected scan */
- btc8723b1ant_action_wifi_not_conn_scan(btcoexist);
- else
- /* wifi is connected */
- btc8723b1ant_action_wifi_conn_scan(btcoexist);
- } else if (BTC_SCAN_FINISH == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCAN FINISH notify\n");
- if (!wifi_connected)
- /* non-connected scan */
- btc8723b1ant_action_wifi_not_conn(btcoexist);
- else
- halbtc8723b1ant_action_wifi_connected(btcoexist);
- }
- }
- void ex_btc8723b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- bool wifi_connected = false, bt_hs_on = false;
- u32 wifi_link_status = 0;
- u32 num_of_wifi_link = 0;
- bool bt_ctrl_agg_buf_size = false, under_4way = false;
- u8 agg_buf_size = 5;
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
- &under_4way);
- if (btcoexist->manual_control || btcoexist->stop_coex_dm ||
- coex_sta->bt_disabled)
- return;
- if (type == BTC_ASSOCIATE_START) {
- coex_sta->wifi_is_high_pri_task = true;
- /* Force antenna setup for no scan result issue */
- halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
- halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
- FORCE_EXEC, false, false);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CONNECT START notify\n");
- coex_dm->arp_cnt = 0;
- } else {
- coex_sta->wifi_is_high_pri_task = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CONNECT FINISH notify\n");
- }
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
- &wifi_link_status);
- num_of_wifi_link = wifi_link_status>>16;
- if (num_of_wifi_link >= 2) {
- halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
- halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
- bt_ctrl_agg_buf_size, agg_buf_size);
- halbtc8723b1ant_action_wifi_multiport(btcoexist);
- return;
- }
- btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
- if (coex_sta->c2h_bt_inquiry_page) {
- halbtc8723b1ant_action_bt_inquiry(btcoexist);
- return;
- } else if (bt_hs_on) {
- halbtc8723b1ant_action_hs(btcoexist);
- return;
- }
- if (BTC_ASSOCIATE_START == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CONNECT START notify\n");
- btc8723b1ant_act_wifi_not_conn_asso_auth(btcoexist);
- } else if (BTC_ASSOCIATE_FINISH == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CONNECT FINISH notify\n");
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
- &wifi_connected);
- if (!wifi_connected)
- /* non-connected scan */
- btc8723b1ant_action_wifi_not_conn(btcoexist);
- else
- halbtc8723b1ant_action_wifi_connected(btcoexist);
- }
- }
- void ex_btc8723b1ant_media_status_notify(struct btc_coexist *btcoexist,
- u8 type)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- u8 h2c_parameter[3] = {0};
- u32 wifi_bw;
- u8 wifi_central_chnl;
- bool wifi_under_b_mode = false;
- if (btcoexist->manual_control || btcoexist->stop_coex_dm ||
- coex_sta->bt_disabled)
- return;
- if (type == BTC_MEDIA_CONNECT) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], MEDIA connect notify\n");
- /* Force antenna setup for no scan result issue */
- halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
- halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
- FORCE_EXEC, false, false);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE,
- &wifi_under_b_mode);
- /* Set CCK Tx/Rx high Pri except 11b mode */
- if (wifi_under_b_mode) {
- btcoexist->btc_write_1byte(btcoexist, 0x6cd,
- 0x00); /* CCK Tx */
- btcoexist->btc_write_1byte(btcoexist, 0x6cf,
- 0x00); /* CCK Rx */
- } else {
- btcoexist->btc_write_1byte(btcoexist, 0x6cd,
- 0x00); /* CCK Tx */
- btcoexist->btc_write_1byte(btcoexist, 0x6cf,
- 0x10); /* CCK Rx */
- }
- coex_dm->backup_arfr_cnt1 =
- btcoexist->btc_read_4byte(btcoexist, 0x430);
- coex_dm->backup_arfr_cnt2 =
- btcoexist->btc_read_4byte(btcoexist, 0x434);
- coex_dm->backup_retry_limit =
- btcoexist->btc_read_2byte(btcoexist, 0x42a);
- coex_dm->backup_ampdu_max_time =
- btcoexist->btc_read_1byte(btcoexist, 0x456);
- } else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], MEDIA disconnect notify\n");
- coex_dm->arp_cnt = 0;
- btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x0); /* CCK Tx */
- btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x0); /* CCK Rx */
- coex_sta->cck_ever_lock = false;
- }
- /* only 2.4G we need to inform bt the chnl mask */
- btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL,
- &wifi_central_chnl);
- if (type == BTC_MEDIA_CONNECT && wifi_central_chnl <= 14) {
- h2c_parameter[0] = 0x0;
- h2c_parameter[1] = wifi_central_chnl;
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
- if (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];
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], FW write 0x66 = 0x%x\n",
- h2c_parameter[0] << 16 | h2c_parameter[1] << 8 |
- h2c_parameter[2]);
- btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
- }
- void ex_btc8723b1ant_special_packet_notify(struct btc_coexist *btcoexist,
- u8 type)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- bool bt_hs_on = false;
- u32 wifi_link_status = 0;
- u32 num_of_wifi_link = 0;
- bool bt_ctrl_agg_buf_size = false, under_4way = false;
- u8 agg_buf_size = 5;
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
- &under_4way);
- if (btcoexist->manual_control || btcoexist->stop_coex_dm ||
- coex_sta->bt_disabled)
- return;
- if (type == BTC_PACKET_DHCP || type == BTC_PACKET_EAPOL ||
- type == BTC_PACKET_ARP) {
- if (type == BTC_PACKET_ARP) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], special Packet ARP notify\n");
- coex_dm->arp_cnt++;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], ARP Packet Count = %d\n",
- coex_dm->arp_cnt);
- if ((coex_dm->arp_cnt >= 10) && (!under_4way))
- /* if APR PKT > 10 after connect, do not go to
- * ActionWifiConnectedSpecificPacket(btcoexist)
- */
- coex_sta->wifi_is_high_pri_task = false;
- else
- coex_sta->wifi_is_high_pri_task = true;
- } else {
- coex_sta->wifi_is_high_pri_task = true;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], special Packet DHCP or EAPOL notify\n");
- }
- } else {
- coex_sta->wifi_is_high_pri_task = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], special Packet [Type = %d] notify\n",
- type);
- }
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
- &wifi_link_status);
- num_of_wifi_link = wifi_link_status >> 16;
- if (num_of_wifi_link >= 2) {
- halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
- halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
- bt_ctrl_agg_buf_size, agg_buf_size);
- halbtc8723b1ant_action_wifi_multiport(btcoexist);
- return;
- }
- coex_sta->special_pkt_period_cnt = 0;
- btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
- if (coex_sta->c2h_bt_inquiry_page) {
- halbtc8723b1ant_action_bt_inquiry(btcoexist);
- return;
- } else if (bt_hs_on) {
- halbtc8723b1ant_action_hs(btcoexist);
- return;
- }
- if (BTC_PACKET_DHCP == type ||
- BTC_PACKET_EAPOL == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], special Packet(%d) notify\n", type);
- halbtc8723b1ant_action_wifi_connected_special_packet(btcoexist);
- }
- }
- void ex_btc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist,
- u8 *tmp_buf, u8 length)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- u8 bt_info = 0;
- u8 i, rsp_source = 0;
- bool wifi_connected = false;
- bool bt_busy = false;
- coex_sta->c2h_bt_info_req_sent = false;
- rsp_source = tmp_buf[0] & 0xf;
- if (rsp_source >= BT_INFO_SRC_8723B_1ANT_MAX)
- rsp_source = BT_INFO_SRC_8723B_1ANT_WIFI_FW;
- coex_sta->bt_info_c2h_cnt[rsp_source]++;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Bt info[%d], length=%d, hex data = [",
- rsp_source, length);
- for (i = 0; i < length; i++) {
- coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i];
- if (i == 1)
- bt_info = tmp_buf[i];
- if (i == length - 1)
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "0x%02x]\n", tmp_buf[i]);
- else
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "0x%02x, ", tmp_buf[i]);
- }
- /* if 0xff, it means BT is under WHCK test */
- if (bt_info == 0xff)
- coex_sta->bt_whck_test = true;
- else
- coex_sta->bt_whck_test = false;
- if (rsp_source != BT_INFO_SRC_8723B_1ANT_WIFI_FW) {
- coex_sta->bt_retry_cnt = /* [3:0] */
- coex_sta->bt_info_c2h[rsp_source][2] & 0xf;
- if (coex_sta->bt_retry_cnt >= 1)
- coex_sta->pop_event_cnt++;
- if (coex_sta->bt_info_c2h[rsp_source][2] & 0x20)
- coex_sta->c2h_bt_remote_name_req = true;
- else
- coex_sta->c2h_bt_remote_name_req = false;
- coex_sta->bt_rssi =
- coex_sta->bt_info_c2h[rsp_source][3] * 2 - 90;
- coex_sta->bt_info_ext =
- coex_sta->bt_info_c2h[rsp_source][4];
- if (coex_sta->bt_info_c2h[rsp_source][1] == 0x49) {
- coex_sta->a2dp_bit_pool =
- coex_sta->bt_info_c2h[rsp_source][6];
- } else {
- coex_sta->a2dp_bit_pool = 0;
- }
- coex_sta->bt_tx_rx_mask =
- (coex_sta->bt_info_c2h[rsp_source][2] & 0x40);
- btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TX_RX_MASK,
- &coex_sta->bt_tx_rx_mask);
- if (!coex_sta->bt_tx_rx_mask) {
- /* BT into is responded by BT FW and BT RF REG
- * 0x3C != 0x15 => Need to switch BT TRx Mask
- */
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Switch BT TRx Mask since BT RF REG 0x3C != 0x15\n");
- btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF,
- 0x3c, 0x15);
- /* BT TRx Mask lock 0x2c[0], 0x30[0] = 0 */
- btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF,
- 0x2c, 0x7c44);
- btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF,
- 0x30, 0x7c44);
- }
- /* 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) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
- &wifi_connected);
- if (wifi_connected)
- ex_btc8723b1ant_media_status_notify(btcoexist,
- BTC_MEDIA_CONNECT);
- else
- ex_btc8723b1ant_media_status_notify(btcoexist,
- BTC_MEDIA_DISCONNECT);
- }
- if (coex_sta->bt_info_ext & BIT3) {
- if (!btcoexist->manual_control &&
- !btcoexist->stop_coex_dm) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT ext info bit3 check, set BT NOT ignore Wlan active!!\n");
- halbtc8723b1ant_ignore_wlan_act(btcoexist,
- FORCE_EXEC,
- false);
- }
- } else {
- /* BT already NOT ignore Wlan active, do nothing here.*/
- }
- if (!btcoexist->auto_report_1ant) {
- if (coex_sta->bt_info_ext & BIT4) {
- /* BT auto report already enabled, do nothing */
- } else {
- halbtc8723b1ant_bt_auto_report(btcoexist,
- FORCE_EXEC,
- true);
- }
- }
- }
- /* check BIT2 first ==> check if bt is under inquiry or page scan */
- if (bt_info & BT_INFO_8723B_1ANT_B_INQ_PAGE)
- coex_sta->c2h_bt_inquiry_page = true;
- else
- coex_sta->c2h_bt_inquiry_page = false;
- coex_sta->num_of_profile = 0;
- /* set link exist status */
- if (!(bt_info & BT_INFO_8723B_1ANT_B_CONNECTION)) {
- coex_sta->bt_link_exist = false;
- coex_sta->pan_exist = false;
- coex_sta->a2dp_exist = false;
- coex_sta->hid_exist = false;
- coex_sta->sco_exist = false;
- coex_sta->bt_hi_pri_link_exist = false;
- } else {
- /* connection exists */
- coex_sta->bt_link_exist = true;
- if (bt_info & BT_INFO_8723B_1ANT_B_FTP) {
- coex_sta->pan_exist = true;
- coex_sta->num_of_profile++;
- } else {
- coex_sta->pan_exist = false;
- }
- if (bt_info & BT_INFO_8723B_1ANT_B_A2DP) {
- coex_sta->a2dp_exist = true;
- coex_sta->num_of_profile++;
- } else {
- coex_sta->a2dp_exist = false;
- }
- if (bt_info & BT_INFO_8723B_1ANT_B_HID) {
- coex_sta->hid_exist = true;
- coex_sta->num_of_profile++;
- } else {
- coex_sta->hid_exist = false;
- }
- if (bt_info & BT_INFO_8723B_1ANT_B_SCO_ESCO) {
- coex_sta->sco_exist = true;
- coex_sta->num_of_profile++;
- } else {
- coex_sta->sco_exist = false;
- }
- if ((!coex_sta->hid_exist) &&
- (!coex_sta->c2h_bt_inquiry_page) &&
- (!coex_sta->sco_exist)) {
- if (coex_sta->high_priority_tx +
- coex_sta->high_priority_rx >=
- 160) {
- coex_sta->hid_exist = true;
- coex_sta->wrong_profile_notification++;
- coex_sta->num_of_profile++;
- bt_info = bt_info | 0x28;
- }
- }
- /* Add Hi-Pri Tx/Rx counter to avoid false detection */
- if (((coex_sta->hid_exist) || (coex_sta->sco_exist)) &&
- (coex_sta->high_priority_tx + coex_sta->high_priority_rx >=
- 160) &&
- (!coex_sta->c2h_bt_inquiry_page))
- coex_sta->bt_hi_pri_link_exist = true;
- if ((bt_info & BT_INFO_8723B_1ANT_B_ACL_BUSY) &&
- (coex_sta->num_of_profile == 0)) {
- if (coex_sta->low_priority_tx +
- coex_sta->low_priority_rx >=
- 160) {
- coex_sta->pan_exist = true;
- coex_sta->num_of_profile++;
- coex_sta->wrong_profile_notification++;
- bt_info = bt_info | 0x88;
- }
- }
- }
- halbtc8723b1ant_update_bt_link_info(btcoexist);
- /* mask profile bit for connect-ilde identification
- * ( for CSR case: A2DP idle --> 0x41)
- */
- bt_info = bt_info & 0x1f;
- if (!(bt_info & BT_INFO_8723B_1ANT_B_CONNECTION)) {
- coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT Non-Connected idle!\n");
- /* connection exists but no busy */
- } else if (bt_info == BT_INFO_8723B_1ANT_B_CONNECTION) {
- coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
- } else if ((bt_info & BT_INFO_8723B_1ANT_B_SCO_ESCO) ||
- (bt_info & BT_INFO_8723B_1ANT_B_SCO_BUSY)) {
- coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_SCO_BUSY;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
- } else if (bt_info & BT_INFO_8723B_1ANT_B_ACL_BUSY) {
- if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status)
- coex_dm->auto_tdma_adjust = false;
- coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_ACL_BUSY;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
- } else {
- coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_MAX;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT Non-Defined state!!\n");
- }
- if ((BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
- (BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
- (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status))
- bt_busy = true;
- else
- bt_busy = false;
- btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
- halbtc8723b1ant_run_coexist_mechanism(btcoexist);
- }
- void ex_btc8723b1ant_rf_status_notify(struct btc_coexist *btcoexist, u8 type)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- u32 u32tmp;
- u8 u8tmpa, u8tmpb, u8tmpc;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RF Status notify\n");
- if (type == BTC_RF_ON) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RF is turned ON!!\n");
- btcoexist->stop_coex_dm = false;
- } else if (type == BTC_RF_OFF) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RF is turned OFF!!\n");
- halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
- halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
- halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
- FORCE_EXEC, false, true);
- halbtc8723b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
- btcoexist->stop_coex_dm = true;
- u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948);
- u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
- u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67);
- u8tmpc = btcoexist->btc_read_1byte(btcoexist, 0x76e);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x, 0x76e=0x%x\n",
- u32tmp, u8tmpa, u8tmpb, u8tmpc);
- }
- }
- void ex_btc8723b1ant_halt_notify(struct btc_coexist *btcoexist)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Halt notify\n");
- btcoexist->stop_coex_dm = true;
- halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, FORCE_EXEC,
- false, true);
- halbtc8723b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
- halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
- halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
- ex_btc8723b1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT);
- btcoexist->stop_coex_dm = true;
- }
- void ex_btc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Pnp notify\n");
- if (BTC_WIFI_PNP_SLEEP == pnp_state) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Pnp notify to SLEEP\n");
- halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
- FORCE_EXEC, false, true);
- halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
- /* Driver do not leave IPS/LPS when driver is going to sleep, so
- * BTCoexistence think wifi is still under IPS/LPS
- *
- * BT should clear UnderIPS/UnderLPS state to avoid mismatch
- * state after wakeup.
- */
- coex_sta->under_ips = false;
- coex_sta->under_lps = false;
- btcoexist->stop_coex_dm = true;
- } else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Pnp notify to WAKE UP\n");
- btcoexist->stop_coex_dm = false;
- halbtc8723b1ant_init_hw_config(btcoexist, false, false);
- halbtc8723b1ant_init_coex_dm(btcoexist);
- halbtc8723b1ant_query_bt_info(btcoexist);
- }
- }
- void ex_btc8723b1ant_coex_dm_reset(struct btc_coexist *btcoexist)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], *****************Coex DM Reset****************\n");
- halbtc8723b1ant_init_hw_config(btcoexist, false, false);
- halbtc8723b1ant_init_coex_dm(btcoexist);
- }
- void ex_btc8723b1ant_periodical(struct btc_coexist *btcoexist)
- {
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], ==========================Periodical===========================\n");
- if (!btcoexist->auto_report_1ant) {
- halbtc8723b1ant_query_bt_info(btcoexist);
- halbtc8723b1ant_monitor_bt_enable_disable(btcoexist);
- } else {
- halbtc8723b1ant_monitor_bt_ctr(btcoexist);
- halbtc8723b1ant_monitor_wifi_ctr(btcoexist);
- if ((coex_sta->high_priority_tx + coex_sta->high_priority_rx < 50) &&
- bt_link_info->hid_exist)
- bt_link_info->hid_exist = false;
- if (btc8723b1ant_is_wifi_status_changed(btcoexist) ||
- coex_dm->auto_tdma_adjust) {
- halbtc8723b1ant_run_coexist_mechanism(btcoexist);
- }
- coex_sta->special_pkt_period_cnt++;
- }
- }
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