diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c | 1814 |
1 files changed, 895 insertions, 919 deletions
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c index 8b689ed9a629..5e9f3b0f7a25 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c @@ -23,7 +23,7 @@ * *****************************************************************************/ -/*============================================================ +/************************************************************** * Description: * * This file is for RTL8821A Co-exist mechanism @@ -31,21 +31,21 @@ * History * 2012/11/15 Cosa first check in. * - *============================================================ -*/ -/*============================================================ + **************************************************************/ + +/************************************************************** * include files - *============================================================ - */ + **************************************************************/ #include "halbt_precomp.h" -/*============================================================ +/************************************************************** * Global variables, these are static variables - *============================================================ - */ + **************************************************************/ static struct coex_dm_8821a_1ant glcoex_dm_8821a_1ant; static struct coex_dm_8821a_1ant *coex_dm = &glcoex_dm_8821a_1ant; static struct coex_sta_8821a_1ant glcoex_sta_8821a_1ant; static struct coex_sta_8821a_1ant *coex_sta = &glcoex_sta_8821a_1ant; +static void btc8821a1ant_act_bt_sco_hid_only_busy(struct btc_coexist *btcoexist, + u8 wifi_status); static const char *const glbt_info_src_8821a_1ant[] = { "BT Info[wifi fw]", @@ -53,22 +53,21 @@ static const char *const glbt_info_src_8821a_1ant[] = { "BT Info[bt auto report]", }; -static u32 glcoex_ver_date_8821a_1ant = 20130816; -static u32 glcoex_ver_8821a_1ant = 0x41; +static u32 glcoex_ver_date_8821a_1ant = 20130816; +static u32 glcoex_ver_8821a_1ant = 0x41; -/*============================================================ +/************************************************************** * local function proto type if needed * - * local function start with halbtc8821a1ant_ - *============================================================ - */ -static u8 halbtc8821a1ant_bt_rssi_state(struct btc_coexist *btcoexist, - u8 level_num, u8 rssi_thresh, - u8 rssi_thresh1) + * local function start with btc8821a1ant_ + **************************************************************/ +static u8 btc8821a1ant_bt_rssi_state(struct btc_coexist *btcoexist, + u8 level_num, u8 rssi_thresh, + u8 rssi_thresh1) { struct rtl_priv *rtlpriv = btcoexist->adapter; - long bt_rssi = 0; - u8 bt_rssi_state = coex_sta->pre_bt_rssi_state; + long bt_rssi = 0; + u8 bt_rssi_state = coex_sta->pre_bt_rssi_state; bt_rssi = coex_sta->bt_rssi; @@ -150,9 +149,9 @@ static u8 halbtc8821a1ant_bt_rssi_state(struct btc_coexist *btcoexist, return bt_rssi_state; } -static u8 halbtc8821a1ant_WifiRssiState(struct btc_coexist *btcoexist, - u8 index, u8 level_num, u8 rssi_thresh, - u8 rssi_thresh1) +static u8 btc8821a1ant_wifi_rssi_state(struct btc_coexist *btcoexist, + u8 index, u8 level_num, u8 rssi_thresh, + u8 rssi_thresh1) { struct rtl_priv *rtlpriv = btcoexist->adapter; long wifi_rssi = 0; @@ -165,8 +164,8 @@ static u8 halbtc8821a1ant_WifiRssiState(struct btc_coexist *btcoexist, BTC_RSSI_STATE_LOW) || (coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_STAY_LOW)) { - if (wifi_rssi >= - (rssi_thresh+BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) { + if (wifi_rssi >= (rssi_thresh + + BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) { wifi_rssi_state = BTC_RSSI_STATE_HIGH; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], wifi RSSI state switch to High\n"); @@ -197,8 +196,8 @@ static u8 halbtc8821a1ant_WifiRssiState(struct btc_coexist *btcoexist, BTC_RSSI_STATE_LOW) || (coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_STAY_LOW)) { - if (wifi_rssi >= - (rssi_thresh+BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) { + if (wifi_rssi >= (rssi_thresh + + BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) { wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], wifi RSSI state switch to Medium\n"); @@ -211,9 +210,8 @@ static u8 halbtc8821a1ant_WifiRssiState(struct btc_coexist *btcoexist, BTC_RSSI_STATE_MEDIUM) || (coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_STAY_MEDIUM)) { - if (wifi_rssi >= - (rssi_thresh1 + - BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) { + if (wifi_rssi >= (rssi_thresh1 + + BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) { wifi_rssi_state = BTC_RSSI_STATE_HIGH; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], wifi RSSI state switch to High\n"); @@ -243,14 +241,14 @@ static u8 halbtc8821a1ant_WifiRssiState(struct btc_coexist *btcoexist, return wifi_rssi_state; } -static void halbtc8821a1ant_update_ra_mask(struct btc_coexist *btcoexist, - bool force_exec, u32 dis_rate_mask) +static void btc8821a1ant_update_ra_mask(struct btc_coexist *btcoexist, + bool force_exec, u32 dis_rate_mask) { coex_dm->cur_ra_mask = dis_rate_mask; if (force_exec || (coex_dm->pre_ra_mask != coex_dm->cur_ra_mask)) { - btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_ra_mask, + btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_RAMASK, &coex_dm->cur_ra_mask); } coex_dm->pre_ra_mask = coex_dm->cur_ra_mask; @@ -259,14 +257,14 @@ static void halbtc8821a1ant_update_ra_mask(struct btc_coexist *btcoexist, static void btc8821a1ant_auto_rate_fb_retry(struct btc_coexist *btcoexist, bool force_exec, u8 type) { - bool wifi_under_b_mode = false; + bool wifi_under_b_mode = false; coex_dm->cur_arfr_type = type; if (force_exec || (coex_dm->pre_arfr_type != coex_dm->cur_arfr_type)) { switch (coex_dm->cur_arfr_type) { - case 0: /* normal mode*/ + case 0: /* normal mode */ btcoexist->btc_write_4byte(btcoexist, 0x430, coex_dm->backup_arfr_cnt1); btcoexist->btc_write_4byte(btcoexist, 0x434, @@ -296,19 +294,19 @@ static void btc8821a1ant_auto_rate_fb_retry(struct btc_coexist *btcoexist, coex_dm->pre_arfr_type = coex_dm->cur_arfr_type; } -static void halbtc8821a1ant_retry_limit(struct btc_coexist *btcoexist, - bool force_exec, u8 type) +static void btc8821a1ant_retry_limit(struct btc_coexist *btcoexist, + bool force_exec, u8 type) { coex_dm->cur_retry_limit_type = type; if (force_exec || (coex_dm->pre_retry_limit_type != coex_dm->cur_retry_limit_type)) { switch (coex_dm->cur_retry_limit_type) { - case 0: /* normal mode*/ + case 0: /* normal mode */ btcoexist->btc_write_2byte(btcoexist, 0x42a, coex_dm->backup_retry_limit); break; - case 1: /* retry limit = 8*/ + case 1: /* retry limit = 8 */ btcoexist->btc_write_2byte(btcoexist, 0x42a, 0x0808); break; default: @@ -318,19 +316,19 @@ static void halbtc8821a1ant_retry_limit(struct btc_coexist *btcoexist, coex_dm->pre_retry_limit_type = coex_dm->cur_retry_limit_type; } -static void halbtc8821a1ant_ampdu_max_time(struct btc_coexist *btcoexist, - bool force_exec, u8 type) +static void btc8821a1ant_ampdu_max_time(struct btc_coexist *btcoexist, + bool force_exec, u8 type) { coex_dm->cur_ampdu_time_type = type; if (force_exec || (coex_dm->pre_ampdu_time_type != coex_dm->cur_ampdu_time_type)) { switch (coex_dm->cur_ampdu_time_type) { - case 0: /* normal mode*/ + case 0: /* normal mode */ btcoexist->btc_write_1byte(btcoexist, 0x456, coex_dm->backup_ampdu_max_time); break; - case 1: /* AMPDU timw = 0x38 * 32us*/ + case 1: /* AMPDU time = 0x38 * 32us */ btcoexist->btc_write_1byte(btcoexist, 0x456, 0x38); break; default: @@ -341,88 +339,85 @@ static void halbtc8821a1ant_ampdu_max_time(struct btc_coexist *btcoexist, coex_dm->pre_ampdu_time_type = coex_dm->cur_ampdu_time_type; } -static void halbtc8821a1ant_limited_tx(struct btc_coexist *btcoexist, - bool force_exec, u8 ra_mask_type, - u8 arfr_type, u8 retry_limit_type, - u8 ampdu_time_type) +static void btc8821a1ant_limited_tx(struct btc_coexist *btcoexist, + bool force_exec, u8 ra_mask_type, + u8 arfr_type, u8 retry_limit_type, + u8 ampdu_time_type) { switch (ra_mask_type) { - case 0: /* normal mode*/ - halbtc8821a1ant_update_ra_mask(btcoexist, force_exec, 0x0); + case 0: /* normal mode */ + btc8821a1ant_update_ra_mask(btcoexist, force_exec, 0x0); break; - case 1: /* disable cck 1/2*/ - halbtc8821a1ant_update_ra_mask(btcoexist, force_exec, - 0x00000003); + case 1: /* disable cck 1/2 */ + btc8821a1ant_update_ra_mask(btcoexist, force_exec, + 0x00000003); break; - case 2: /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4*/ - halbtc8821a1ant_update_ra_mask(btcoexist, force_exec, - 0x0001f1f7); + case 2: /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4 */ + btc8821a1ant_update_ra_mask(btcoexist, force_exec, + 0x0001f1f7); break; default: break; } btc8821a1ant_auto_rate_fb_retry(btcoexist, force_exec, arfr_type); - halbtc8821a1ant_retry_limit(btcoexist, force_exec, retry_limit_type); - halbtc8821a1ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type); + btc8821a1ant_retry_limit(btcoexist, force_exec, retry_limit_type); + btc8821a1ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type); } -static void halbtc8821a1ant_limited_rx(struct btc_coexist *btcoexist, - bool force_exec, bool rej_ap_agg_pkt, - bool bt_ctrl_agg_buf_size, - u8 agg_buf_size) +static void btc8821a1ant_limited_rx(struct btc_coexist *btcoexist, + bool force_exec, bool rej_ap_agg_pkt, + bool bt_ctrl_agg_buf_size, u8 agg_buf_size) { bool reject_rx_agg = rej_ap_agg_pkt; bool bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size; u8 rx_agg_size = agg_buf_size; - /*============================================*/ - /* Rx Aggregation related setting*/ - /*============================================*/ + /* 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*/ + /* decide BT control aggregation buf size or not */ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE, &bt_ctrl_rx_agg_size); - /* aggregation buf size, only work when BT control Rx agg size.*/ + /* aggregation buf size, only work when BT control Rx agg size */ btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rx_agg_size); - /* real update aggregation setting*/ + /* real update aggregation setting */ btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL); } -static void halbtc8821a1ant_monitor_bt_ctr(struct btc_coexist *btcoexist) +static void btc8821a1ant_monitor_bt_ctr(struct btc_coexist *btcoexist) { - u32 reg_hp_tx_rx, reg_lp_tx_rx, u4_tmp; - u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0; + u32 reg_hp_tx_rx, reg_lp_tx_rx, u4_tmp; + u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0; reg_hp_tx_rx = 0x770; reg_lp_tx_rx = 0x774; u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_tx_rx); reg_hp_tx = u4_tmp & MASKLWORD; - reg_hp_rx = (u4_tmp & MASKHWORD)>>16; + reg_hp_rx = (u4_tmp & MASKHWORD) >> 16; u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_tx_rx); reg_lp_tx = u4_tmp & MASKLWORD; - reg_lp_rx = (u4_tmp & MASKHWORD)>>16; + reg_lp_rx = (u4_tmp & MASKHWORD) >> 16; coex_sta->high_priority_tx = reg_hp_tx; coex_sta->high_priority_rx = reg_hp_rx; coex_sta->low_priority_tx = reg_lp_tx; coex_sta->low_priority_rx = reg_lp_rx; - /* reset counter*/ + /* reset counter */ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); } -static void halbtc8821a1ant_query_bt_info(struct btc_coexist *btcoexist) +static void btc8821a1ant_query_bt_info(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; u8 h2c_parameter[1] = {0}; coex_sta->c2h_bt_info_req_sent = true; - h2c_parameter[0] |= BIT0; /* trigger*/ + h2c_parameter[0] |= BIT0; /* trigger */ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Query Bt Info, FW write 0x61 = 0x%x\n", @@ -431,10 +426,43 @@ static void halbtc8821a1ant_query_bt_info(struct btc_coexist *btcoexist) btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter); } -static void halbtc8821a1ant_update_bt_link_info(struct btc_coexist *btcoexist) +bool btc8821a1ant_is_wifi_status_changed(struct btc_coexist *btcoexist) +{ + static bool pre_wifi_busy = true; + static bool pre_under_4way = true; + static bool pre_bt_hs_on = true; + 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 btc8821a1ant_update_bt_link_info(struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; - bool bt_hs_on = false; + bool bt_hs_on = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); @@ -444,13 +472,13 @@ static void halbtc8821a1ant_update_bt_link_info(struct btc_coexist *btcoexist) bt_link_info->pan_exist = coex_sta->pan_exist; bt_link_info->hid_exist = coex_sta->hid_exist; - /* work around for HS mode.*/ + /* 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*/ + /* check if Sco only */ if (bt_link_info->sco_exist && !bt_link_info->a2dp_exist && !bt_link_info->pan_exist && @@ -459,7 +487,7 @@ static void halbtc8821a1ant_update_bt_link_info(struct btc_coexist *btcoexist) else bt_link_info->sco_only = false; - /* check if A2dp only*/ + /* check if A2dp only */ if (!bt_link_info->sco_exist && bt_link_info->a2dp_exist && !bt_link_info->pan_exist && @@ -468,7 +496,7 @@ static void halbtc8821a1ant_update_bt_link_info(struct btc_coexist *btcoexist) else bt_link_info->a2dp_only = false; - /* check if Pan only*/ + /* check if Pan only */ if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist && bt_link_info->pan_exist && @@ -477,7 +505,7 @@ static void halbtc8821a1ant_update_bt_link_info(struct btc_coexist *btcoexist) else bt_link_info->pan_only = false; - /* check if Hid only*/ + /* check if Hid only */ if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist && !bt_link_info->pan_exist && @@ -487,13 +515,13 @@ static void halbtc8821a1ant_update_bt_link_info(struct btc_coexist *btcoexist) bt_link_info->hid_only = false; } -static u8 halbtc8821a1ant_action_algorithm(struct btc_coexist *btcoexist) +static u8 btc8821a1ant_action_algorithm(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; - bool bt_hs_on = false; - u8 algorithm = BT_8821A_1ANT_COEX_ALGO_UNDEFINED; - u8 num_of_diff_profile = 0; + bool bt_hs_on = false; + u8 algorithm = BT_8821A_1ANT_COEX_ALGO_UNDEFINED; + u8 num_of_diff_profile = 0; btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); @@ -605,7 +633,7 @@ static u8 halbtc8821a1ant_action_algorithm(struct btc_coexist *btcoexist) "[BTCoex], BT Profile = SCO + HID + A2DP ==> HID\n"); algorithm = BT_8821A_1ANT_COEX_ALGO_HID; } else if (bt_link_info->hid_exist && - bt_link_info->pan_exist) { + bt_link_info->pan_exist) { if (bt_hs_on) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, @@ -618,7 +646,7 @@ static u8 halbtc8821a1ant_action_algorithm(struct btc_coexist *btcoexist) algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID; } } else if (bt_link_info->pan_exist && - bt_link_info->a2dp_exist) { + bt_link_info->a2dp_exist) { if (bt_hs_on) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, @@ -670,53 +698,8 @@ static u8 halbtc8821a1ant_action_algorithm(struct btc_coexist *btcoexist) return algorithm; } -static void halbtc8821a1ant_set_bt_auto_report(struct btc_coexist *btcoexist, - bool enable_auto_report) -{ - struct rtl_priv *rtlpriv = btcoexist->adapter; - u8 h2c_parameter[1] = {0}; - - h2c_parameter[0] = 0; - - if (enable_auto_report) - h2c_parameter[0] |= BIT0; - - RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, - "[BTCoex], BT FW auto report : %s, FW write 0x68 = 0x%x\n", - (enable_auto_report ? "Enabled!!" : "Disabled!!"), - h2c_parameter[0]); - - btcoexist->btc_fill_h2c(btcoexist, 0x68, 1, h2c_parameter); -} - -static void halbtc8821a1ant_bt_auto_report(struct btc_coexist *btcoexist, - bool force_exec, - bool enable_auto_report) -{ - struct rtl_priv *rtlpriv = btcoexist->adapter; - - RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, - "[BTCoex], %s BT Auto report = %s\n", - (force_exec ? "force to" : ""), ((enable_auto_report) ? - "Enabled" : "Disabled")); - coex_dm->cur_bt_auto_report = enable_auto_report; - - if (!force_exec) { - RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, - "[BTCoex], pre_bt_auto_report = %d, cur_bt_auto_report = %d\n", - coex_dm->pre_bt_auto_report, - coex_dm->cur_bt_auto_report); - - if (coex_dm->pre_bt_auto_report == coex_dm->cur_bt_auto_report) - return; - } - halbtc8821a1ant_set_bt_auto_report(btcoexist, coex_dm->cur_bt_auto_report); - - coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report; -} - -static void btc8821a1ant_set_sw_pen_tx_rate(struct btc_coexist *btcoexist, - bool low_penalty_ra) +static void btc8821a1ant_set_sw_penalty_tx_rate(struct btc_coexist *btcoexist, + bool low_penalty_ra) { struct rtl_priv *rtlpriv = btcoexist->adapter; u8 h2c_parameter[6] = {0}; @@ -725,11 +708,11 @@ static void btc8821a1ant_set_sw_pen_tx_rate(struct btc_coexist *btcoexist, if (low_penalty_ra) { h2c_parameter[1] |= BIT0; - /*normal rate except MCS7/6/5, OFDM54/48/36*/ + /* 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*/ + 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, @@ -739,8 +722,8 @@ static void btc8821a1ant_set_sw_pen_tx_rate(struct btc_coexist *btcoexist, btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter); } -static void halbtc8821a1ant_low_penalty_ra(struct btc_coexist *btcoexist, - bool force_exec, bool low_penalty_ra) +static void btc8821a1ant_low_penalty_ra(struct btc_coexist *btcoexist, + bool force_exec, bool low_penalty_ra) { coex_dm->cur_low_penalty_ra = low_penalty_ra; @@ -748,14 +731,15 @@ static void halbtc8821a1ant_low_penalty_ra(struct btc_coexist *btcoexist, if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra) return; } - btc8821a1ant_set_sw_pen_tx_rate(btcoexist, coex_dm->cur_low_penalty_ra); + btc8821a1ant_set_sw_penalty_tx_rate(btcoexist, + coex_dm->cur_low_penalty_ra); coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra; } -static void halbtc8821a1ant_set_coex_table(struct btc_coexist *btcoexist, - u32 val0x6c0, u32 val0x6c4, - u32 val0x6c8, u8 val0x6cc) +static void btc8821a1ant_set_coex_table(struct btc_coexist *btcoexist, + u32 val0x6c0, u32 val0x6c4, + u32 val0x6c8, u8 val0x6cc) { struct rtl_priv *rtlpriv = btcoexist->adapter; @@ -776,9 +760,9 @@ static void halbtc8821a1ant_set_coex_table(struct btc_coexist *btcoexist, btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc); } -static void halbtc8821a1ant_coex_table(struct btc_coexist *btcoexist, - bool force_exec, u32 val0x6c0, - u32 val0x6c4, u32 val0x6c8, u8 val0x6cc) +static void btc8821a1ant_coex_table(struct btc_coexist *btcoexist, + bool force_exec, u32 val0x6c0, u32 val0x6c4, + u32 val0x6c8, u8 val0x6cc) { struct rtl_priv *rtlpriv = btcoexist->adapter; @@ -798,8 +782,8 @@ static void halbtc8821a1ant_coex_table(struct btc_coexist *btcoexist, (coex_dm->pre_val_0x6cc == coex_dm->cur_val_0x6cc)) return; } - halbtc8821a1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4, - val0x6c8, val0x6cc); + btc8821a1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4, + val0x6c8, val0x6cc); coex_dm->pre_val_0x6c0 = coex_dm->cur_val_0x6c0; coex_dm->pre_val_0x6c4 = coex_dm->cur_val_0x6c4; @@ -807,42 +791,41 @@ static void halbtc8821a1ant_coex_table(struct btc_coexist *btcoexist, coex_dm->pre_val_0x6cc = coex_dm->cur_val_0x6cc; } -static void halbtc8821a1ant_coex_table_with_type(struct btc_coexist *btcoexist, - bool force_exec, u8 type) +static void btc8821a1ant_coex_table_with_type(struct btc_coexist *btcoexist, + bool force_exec, u8 type) { switch (type) { case 0: - halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555, - 0x55555555, 0xffffff, 0x3); + btc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555, + 0x55555555, 0xffffff, 0x3); break; case 1: - halbtc8821a1ant_coex_table(btcoexist, force_exec, - 0x55555555, 0x5a5a5a5a, - 0xffffff, 0x3); - break; + btc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555, + 0x5a5a5a5a, 0xffffff, 0x3); + break; case 2: - halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, - 0x5a5a5a5a, 0xffffff, 0x3); + btc8821a1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, + 0x5a5a5a5a, 0xffffff, 0x3); break; case 3: - halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555, - 0xaaaaaaaa, 0xffffff, 0x3); + btc8821a1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, + 0xaaaaaaaa, 0xffffff, 0x3); break; case 4: - halbtc8821a1ant_coex_table(btcoexist, force_exec, 0xffffffff, - 0xffffffff, 0xffffff, 0x3); + btc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555, + 0x5a5a5a5a, 0xffffff, 0x3); break; case 5: - halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5fff5fff, - 0x5fff5fff, 0xffffff, 0x3); + btc8821a1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, + 0xaaaa5a5a, 0xffffff, 0x3); break; case 6: - halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55ff55ff, - 0x5a5a5a5a, 0xffffff, 0x3); + btc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555, + 0xaaaa5a5a, 0xffffff, 0x3); break; case 7: - halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5afa5afa, - 0x5afa5afa, 0xffffff, 0x3); + btc8821a1ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa, + 0xaaaaaaaa, 0xffffff, 0x3); break; default: break; @@ -853,10 +836,10 @@ static void btc8821a1ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist, bool enable) { struct rtl_priv *rtlpriv = btcoexist->adapter; - u8 h2c_parameter[1] = {0}; + u8 h2c_parameter[1] = {0}; if (enable) - h2c_parameter[0] |= BIT0; /* function 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", @@ -865,8 +848,8 @@ static void btc8821a1ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist, btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter); } -static void halbtc8821a1ant_ignore_wlan_act(struct btc_coexist *btcoexist, - bool force_exec, bool enable) +static void btc8821a1ant_ignore_wlan_act(struct btc_coexist *btcoexist, + bool force_exec, bool enable) { struct rtl_priv *rtlpriv = btcoexist->adapter; @@ -890,24 +873,40 @@ static void halbtc8821a1ant_ignore_wlan_act(struct btc_coexist *btcoexist, coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act; } -static void halbtc8821a1ant_set_fw_pstdma(struct btc_coexist *btcoexist, - u8 byte1, u8 byte2, u8 byte3, - u8 byte4, u8 byte5) +static void btc8821a1ant_set_fw_ps_tdma(struct btc_coexist *btcoexist, u8 byte1, + u8 byte2, u8 byte3, u8 byte4, u8 byte5) { struct rtl_priv *rtlpriv = btcoexist->adapter; u8 h2c_parameter[5] = {0}; + u8 real_byte1 = byte1, real_byte5 = byte5; + bool ap_enable = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, + &ap_enable); + + if (ap_enable) { + if (byte1 & BIT4 && !(byte1 & BIT5)) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], FW for 1Ant AP mode\n"); + real_byte1 &= ~BIT4; + real_byte1 |= BIT5; + + real_byte5 |= BIT5; + real_byte5 &= ~BIT6; + } + } - h2c_parameter[0] = byte1; + h2c_parameter[0] = real_byte1; h2c_parameter[1] = byte2; h2c_parameter[2] = byte3; h2c_parameter[3] = byte4; - h2c_parameter[4] = byte5; + h2c_parameter[4] = real_byte5; - coex_dm->ps_tdma_para[0] = byte1; + 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] = byte5; + 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", @@ -919,18 +918,18 @@ static void halbtc8821a1ant_set_fw_pstdma(struct btc_coexist *btcoexist, btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); } -static void halbtc8821a1ant_set_lps_rpwm(struct btc_coexist *btcoexist, - u8 lps_val, u8 rpwm_val) +static void btc8821a1ant_set_lps_rpwm(struct btc_coexist *btcoexist, + u8 lps_val, u8 rpwm_val) { - u8 lps = lps_val; - u8 rpwm = 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 halbtc8821a1ant_lps_rpwm(struct btc_coexist *btcoexist, - bool force_exec, u8 lps_val, u8 rpwm_val) +static void btc8821a1ant_lps_rpwm(struct btc_coexist *btcoexist, + bool force_exec, u8 lps_val, u8 rpwm_val) { struct rtl_priv *rtlpriv = btcoexist->adapter; @@ -954,33 +953,33 @@ static void halbtc8821a1ant_lps_rpwm(struct btc_coexist *btcoexist, return; } } - halbtc8821a1ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val); + btc8821a1ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val); coex_dm->pre_lps = coex_dm->cur_lps; coex_dm->pre_rpwm = coex_dm->cur_rpwm; } -static void halbtc8821a1ant_sw_mechanism(struct btc_coexist *btcoexist, - bool low_penalty_ra) +static void btc8821a1ant_sw_mechanism(struct btc_coexist *btcoexist, + bool low_penalty_ra) { struct rtl_priv *rtlpriv = btcoexist->adapter; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], SM[LpRA] = %d\n", low_penalty_ra); - halbtc8821a1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra); + btc8821a1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra); } -static void halbtc8821a1ant_set_ant_path(struct btc_coexist *btcoexist, - u8 ant_pos_type, bool init_hw_cfg, - bool wifi_off) +static void btc8821a1ant_set_ant_path(struct btc_coexist *btcoexist, + u8 ant_pos_type, bool init_hw_cfg, + bool wifi_off) { struct btc_board_info *board_info = &btcoexist->board_info; u32 u4_tmp = 0; u8 h2c_parameter[2] = {0}; if (init_hw_cfg) { - /* 0x4c[23] = 0, 0x4c[24] = 1 Antenna control by WL/BT*/ + /* 0x4c[23] = 0, 0x4c[24] = 1 Antenna control by WL/BT */ u4_tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c); u4_tmp &= ~BIT23; u4_tmp |= BIT24; @@ -990,41 +989,42 @@ static void halbtc8821a1ant_set_ant_path(struct btc_coexist *btcoexist, btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77); if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) { - /*tell firmware "antenna inverse" ==> - * WRONG firmware antenna control code.==>need fw to fix + /* tell firmware "antenna inverse" + * WRONG firmware antenna control code, need fw to fix */ h2c_parameter[0] = 1; h2c_parameter[1] = 1; btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, h2c_parameter); - /*Main Ant to BT for IPS case 0x4c[23] = 1*/ - btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, - 0x1, 0x1); } else { - /*tell firmware "no antenna inverse" ==> - * WRONG firmware antenna control code.==>need fw to fix + /* tell firmware "no antenna inverse" + * WRONG firmware antenna control code, need fw to fix */ h2c_parameter[0] = 0; h2c_parameter[1] = 1; btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, h2c_parameter); - /*Aux Ant to BT for IPS case 0x4c[23] = 1*/ - btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, - 0x1, 0x0); } } else if (wifi_off) { /* 0x4c[24:23] = 00, Set Antenna control - * by BT_RFE_CTRL BT Vendor 0xac = 0xf002 + * by BT_RFE_CTRL BT Vendor 0xac = 0xf002 */ u4_tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c); u4_tmp &= ~BIT23; u4_tmp &= ~BIT24; btcoexist->btc_write_4byte(btcoexist, 0x4c, u4_tmp); + + /* 0x765 = 0x18 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x3); + } else { + /* 0x765 = 0x0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x0); } - /* ext switch setting*/ + /* ext switch setting */ switch (ant_pos_type) { case BTC_ANT_PATH_WIFI: + btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77); if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 0x30, 0x1); @@ -1033,6 +1033,7 @@ static void halbtc8821a1ant_set_ant_path(struct btc_coexist *btcoexist, 0x30, 0x2); break; case BTC_ANT_PATH_BT: + btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77); if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 0x30, 0x2); @@ -1042,6 +1043,7 @@ static void halbtc8821a1ant_set_ant_path(struct btc_coexist *btcoexist, break; default: case BTC_ANT_PATH_PTA: + btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x66); if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 0x30, 0x1); @@ -1052,8 +1054,8 @@ static void halbtc8821a1ant_set_ant_path(struct btc_coexist *btcoexist, } } -static void halbtc8821a1ant_ps_tdma(struct btc_coexist *btcoexist, - bool force_exec, bool turn_on, u8 type) +static void btc8821a1ant_ps_tdma(struct btc_coexist *btcoexist, + bool force_exec, bool turn_on, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; u8 rssi_adjust_val = 0; @@ -1078,185 +1080,189 @@ static void halbtc8821a1ant_ps_tdma(struct btc_coexist *btcoexist, if (turn_on) { switch (type) { default: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x1a, - 0x1a, 0x0, 0x50); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x1a, + 0x1a, 0x0, 0x50); break; case 1: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x3a, - 0x03, 0x10, 0x50); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x3a, + 0x03, 0x10, 0x50); rssi_adjust_val = 11; break; case 2: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x2b, - 0x03, 0x10, 0x50); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x2b, + 0x03, 0x10, 0x50); rssi_adjust_val = 14; break; case 3: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x1d, - 0x1d, 0x0, 0x10); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x1d, + 0x1d, 0x0, 0x10); break; case 4: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x15, - 0x3, 0x14, 0x0); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x15, + 0x3, 0x14, 0x0); rssi_adjust_val = 17; break; case 5: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x15, - 0x3, 0x11, 0x10); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x15, + 0x3, 0x11, 0x10); break; case 6: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa, - 0x3, 0x0, 0x0); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xa, + 0x3, 0x0, 0x0); break; case 7: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xc, - 0x5, 0x0, 0x0); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xc, + 0x5, 0x0, 0x0); break; case 8: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x25, - 0x3, 0x10, 0x0); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x25, + 0x3, 0x10, 0x0); break; case 9: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x21, - 0x3, 0x10, 0x50); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x21, + 0x3, 0x10, 0x50); rssi_adjust_val = 18; break; case 10: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa, - 0xa, 0x0, 0x40); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xa, + 0xa, 0x0, 0x40); break; case 11: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x14, - 0x03, 0x10, 0x10); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x14, + 0x03, 0x10, 0x10); rssi_adjust_val = 20; break; case 12: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x0a, - 0x0a, 0x0, 0x50); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x0a, + 0x0a, 0x0, 0x50); break; case 13: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x18, - 0x18, 0x0, 0x10); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x18, + 0x18, 0x0, 0x10); break; case 14: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x21, - 0x3, 0x10, 0x10); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x1e, + 0x3, 0x10, 0x14); break; case 15: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa, - 0x3, 0x8, 0x0); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xa, + 0x3, 0x8, 0x0); break; case 16: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x15, - 0x3, 0x10, 0x0); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x15, + 0x3, 0x10, 0x0); rssi_adjust_val = 18; break; case 18: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x25, - 0x3, 0x10, 0x0); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x25, + 0x3, 0x10, 0x0); rssi_adjust_val = 14; break; case 20: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x35, - 0x03, 0x11, 0x10); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x35, + 0x03, 0x11, 0x10); break; case 21: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x15, - 0x03, 0x11, 0x10); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x15, + 0x03, 0x11, 0x10); break; case 22: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x25, - 0x03, 0x11, 0x10); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x25, + 0x03, 0x11, 0x10); break; case 23: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x25, - 0x3, 0x31, 0x18); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25, + 0x3, 0x31, 0x18); rssi_adjust_val = 22; break; case 24: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x15, - 0x3, 0x31, 0x18); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x15, + 0x3, 0x31, 0x18); rssi_adjust_val = 22; break; case 25: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa, - 0x3, 0x31, 0x18); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0xa, + 0x3, 0x31, 0x18); rssi_adjust_val = 22; break; case 26: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa, - 0x3, 0x31, 0x18); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0xa, + 0x3, 0x31, 0x18); rssi_adjust_val = 22; break; case 27: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x25, - 0x3, 0x31, 0x98); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25, + 0x3, 0x31, 0x98); rssi_adjust_val = 22; break; case 28: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x69, 0x25, - 0x3, 0x31, 0x0); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x69, 0x25, + 0x3, 0x31, 0x0); break; case 29: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xab, 0x1a, - 0x1a, 0x1, 0x10); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xab, 0x1a, + 0x1a, 0x1, 0x10); break; case 30: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x14, - 0x3, 0x10, 0x50); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x14, + 0x3, 0x10, 0x50); break; case 31: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x1a, - 0x1a, 0, 0x58); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x1a, + 0x1a, 0, 0x58); break; case 32: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0xa, - 0x3, 0x10, 0x0); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x61, 0xa, + 0x3, 0x10, 0x0); break; case 33: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xa3, 0x25, - 0x3, 0x30, 0x90); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xa3, 0x25, + 0x3, 0x30, 0x90); break; case 34: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x53, 0x1a, - 0x1a, 0x0, 0x10); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x53, 0x1a, + 0x1a, 0x0, 0x10); break; case 35: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x63, 0x1a, - 0x1a, 0x0, 0x10); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x63, 0x1a, + 0x1a, 0x0, 0x10); break; case 36: - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x12, - 0x3, 0x14, 0x50); + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x12, + 0x3, 0x14, 0x50); break; } } else { - /* disable PS tdma*/ + /* disable PS tdma */ switch (type) { - case 8: /*PTA Control*/ - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x8, 0x0, 0x0, - 0x0, 0x0); - halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, - false, false); + case 8: + /* PTA Control */ + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x8, 0x0, 0x0, + 0x0, 0x0); + btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, + false, false); break; case 0: - default: /*Software control, Antenna at BT side*/ - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, - 0x0, 0x0); - halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, - false, false); + default: + /* Software control, Antenna at BT side */ + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, 0x0, + 0x0, 0x0); + btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, + false, false); break; - case 9: /*Software control, Antenna at WiFi side*/ - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, - 0x0, 0x0); - halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI, - false, false); + case 9: + /* Software control, Antenna at WiFi side */ + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, 0x0, + 0x0, 0x0); + btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI, + false, false); break; - case 10: /* under 5G*/ - halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, - 0x8, 0x0); - halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, - false, false); + case 10: + /* under 5G */ + btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, 0x0, + 0x8, 0x0); + btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, + false, false); break; } } @@ -1264,15 +1270,15 @@ static void halbtc8821a1ant_ps_tdma(struct btc_coexist *btcoexist, btcoexist->btc_set(btcoexist, BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE, &rssi_adjust_val); - /* update pre state*/ + /* update pre state */ coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on; coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma; } -static bool halbtc8821a1ant_is_common_action(struct btc_coexist *btcoexist) +static bool btc8821a1ant_is_common_action(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; - bool common = false, wifi_connected = false, wifi_busy = false; + bool common = false, wifi_connected = false, wifi_busy = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); @@ -1283,7 +1289,7 @@ static bool halbtc8821a1ant_is_common_action(struct btc_coexist *btcoexist) coex_dm->bt_status) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n"); - halbtc8821a1ant_sw_mechanism(btcoexist, false); + btc8821a1ant_sw_mechanism(btcoexist, false); common = true; } else if (wifi_connected && @@ -1291,7 +1297,7 @@ static bool halbtc8821a1ant_is_common_action(struct btc_coexist *btcoexist) coex_dm->bt_status)) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Wifi connected + BT non connected-idle!!\n"); - halbtc8821a1ant_sw_mechanism(btcoexist, false); + btc8821a1ant_sw_mechanism(btcoexist, false); common = true; } else if (!wifi_connected && @@ -1299,15 +1305,15 @@ static bool halbtc8821a1ant_is_common_action(struct btc_coexist *btcoexist) coex_dm->bt_status)) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Wifi non connected-idle + BT connected-idle!!\n"); - halbtc8821a1ant_sw_mechanism(btcoexist, false); + btc8821a1ant_sw_mechanism(btcoexist, false); common = true; } else if (wifi_connected && (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE == - coex_dm->bt_status)) { + coex_dm->bt_status)) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Wifi connected + BT connected-idle!!\n"); - halbtc8821a1ant_sw_mechanism(btcoexist, false); + btc8821a1ant_sw_mechanism(btcoexist, false); common = true; } else if (!wifi_connected && @@ -1315,7 +1321,7 @@ static bool halbtc8821a1ant_is_common_action(struct btc_coexist *btcoexist) coex_dm->bt_status)) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Wifi non connected-idle + BT Busy!!\n"); - halbtc8821a1ant_sw_mechanism(btcoexist, false); + btc8821a1ant_sw_mechanism(btcoexist, false); common = true; } else { @@ -1333,231 +1339,40 @@ static bool halbtc8821a1ant_is_common_action(struct btc_coexist *btcoexist) return common; } -static void btc8821a1ant_tdma_dur_adj(struct btc_coexist *btcoexist, - u8 wifi_status) -{ - struct rtl_priv *rtlpriv = btcoexist->adapter; - static long up, dn, m, n, wait_count; - /*0: no change, +1: increase WiFi duration, -1: decrease WiFi duration*/ - long result; - u8 retry_count = 0, bt_info_ext; - - RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, - "[BTCoex], TdmaDurationAdjustForAcl()\n"); - - if ((BT_8821A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN == - wifi_status) || - (BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN == - wifi_status) || - (BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT == - wifi_status)) { - if (coex_dm->cur_ps_tdma != 1 && - coex_dm->cur_ps_tdma != 2 && - coex_dm->cur_ps_tdma != 3 && - coex_dm->cur_ps_tdma != 9) { - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 9); - coex_dm->tdma_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"); - - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2); - coex_dm->tdma_adj_type = 2; - /*============*/ - up = 0; - dn = 0; - m = 1; - n = 3; - result = 0; - wait_count = 0; - } else { - /*accquire the BT TRx retry count from BT_Info byte2*/ - retry_count = coex_sta->bt_retry_cnt; - bt_info_ext = coex_sta->bt_info_ext; - result = 0; - wait_count++; - - if (retry_count == 0) { - /* no retry in the last 2-second duration*/ - up++; - dn--; - - if (dn <= 0) - dn = 0; - - if (up >= n) { - /* if (retry count == 0) for 2*n seconds , - * make WiFi duration wider - */ - 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 retry count< 3 for 2*2 seconds, - * shrink wifi duration - */ - if (wait_count <= 2) - m++; /* avoid bounce in two levels */ - else - m = 1; - - if (m >= 20) { - /* m max value is 20, max time is 120 s, - * recheck if adjust WiFi duration. - */ - 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, if retry count > 3 happens once, - * shrink WiFi duration - */ - if (wait_count == 1) - m++; /* avoid bounce in two levels */ - else - m = 1; - /* m max value is 20, max time is 120 second, - * recheck if adjust WiFi duration. - */ - if (m >= 20) - 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 ((BT_INFO_8821A_1ANT_A2DP_BASIC_RATE(bt_info_ext)) && - ((coex_dm->cur_ps_tdma == 1) || - (coex_dm->cur_ps_tdma == 2))) { - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 9); - coex_dm->tdma_adj_type = 9; - } else if (coex_dm->cur_ps_tdma == 1) { - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 2); - coex_dm->tdma_adj_type = 2; - } else if (coex_dm->cur_ps_tdma == 2) { - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 9); - coex_dm->tdma_adj_type = 9; - } else if (coex_dm->cur_ps_tdma == 9) { - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 11); - coex_dm->tdma_adj_type = 11; - } - } else if (result == 1) { - if ((BT_INFO_8821A_1ANT_A2DP_BASIC_RATE(bt_info_ext)) && - ((coex_dm->cur_ps_tdma == 1) || - (coex_dm->cur_ps_tdma == 2))) { - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 9); - coex_dm->tdma_adj_type = 9; - } else if (coex_dm->cur_ps_tdma == 11) { - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 9); - coex_dm->tdma_adj_type = 9; - } else if (coex_dm->cur_ps_tdma == 9) { - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 2); - coex_dm->tdma_adj_type = 2; - } else if (coex_dm->cur_ps_tdma == 2) { - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 1); - coex_dm->tdma_adj_type = 1; - } - } else { - /*no change*/ - RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, - "[BTCoex], ********** TDMA(on, %d) **********\n", - coex_dm->cur_ps_tdma); - } - - if (coex_dm->cur_ps_tdma != 1 && - coex_dm->cur_ps_tdma != 2 && - coex_dm->cur_ps_tdma != 9 && - coex_dm->cur_ps_tdma != 11) { - /* recover to previous adjust type*/ - halbtc8821a1ant_ps_tdma(btcoexist, - NORMAL_EXEC, true, - coex_dm->tdma_adj_type); - } - } -} - static void btc8821a1ant_ps_tdma_check_for_pwr_save(struct btc_coexist *btcoex, bool new_ps_state) { - u8 lps_mode = 0x0; + u8 lps_mode = 0x0; btcoex->btc_get(btcoex, BTC_GET_U1_LPS_MODE, &lps_mode); if (lps_mode) { - /* already under LPS state*/ + /* already under LPS state */ if (new_ps_state) { - /* keep state under LPS, do nothing.*/ + /* keep state under LPS, do nothing */ } else { - /* will leave LPS state, turn off psTdma first*/ - halbtc8821a1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 0); + /* will leave LPS state, turn off psTdma first */ + btc8821a1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 0); } } else { /* NO PS state*/ if (new_ps_state) { - /* will enter LPS state, turn off psTdma first*/ - halbtc8821a1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 0); + /* will enter LPS state, turn off psTdma first */ + btc8821a1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 0); } else { - /* keep state under NO PS state, do nothing.*/ + /* keep state under NO PS state, do nothing */ } } } -static void halbtc8821a1ant_power_save_state(struct btc_coexist *btcoexist, - u8 ps_type, u8 lps_val, - u8 rpwm_val) +static void btc8821a1ant_power_save_state(struct btc_coexist *btcoexist, + u8 ps_type, u8 lps_val, u8 rpwm_val) { bool low_pwr_disable = false; switch (ps_type) { case BTC_PS_WIFI_NATIVE: - /* recover to original 32k low power setting*/ + /* recover to original 32k low power setting */ low_pwr_disable = false; btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, &low_pwr_disable); @@ -1566,13 +1381,13 @@ static void halbtc8821a1ant_power_save_state(struct btc_coexist *btcoexist, case BTC_PS_LPS_ON: btc8821a1ant_ps_tdma_check_for_pwr_save(btcoexist, true); - halbtc8821a1ant_lps_rpwm(btcoexist, - NORMAL_EXEC, lps_val, rpwm_val); - /* when coex force to enter LPS, do not enter 32k low power.*/ + btc8821a1ant_lps_rpwm(btcoexist, NORMAL_EXEC, lps_val, + rpwm_val); + /* when coex force to enter LPS, do not enter 32k low power */ low_pwr_disable = true; btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, &low_pwr_disable); - /* power save must executed before psTdma.*/ + /* power save must executed before psTdma */ btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL); break; case BTC_PS_LPS_OFF: @@ -1584,295 +1399,332 @@ static void halbtc8821a1ant_power_save_state(struct btc_coexist *btcoexist, } } -static void halbtc8821a1ant_coex_under_5g(struct btc_coexist *btcoexist) +static void btc8821a1ant_coex_under_5g(struct btc_coexist *btcoexist) { - halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, - 0x0, 0x0); - halbtc8821a1ant_ignore_wlan_act(btcoexist, NORMAL_EXEC, true); + btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + btc8821a1ant_ignore_wlan_act(btcoexist, NORMAL_EXEC, true); - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 10); + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 10); - halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); - halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); + btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); - halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 5); + btc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 5); } -static void halbtc8821a1ant_action_wifi_only(struct btc_coexist *btcoexist) +/*********************************************** + * + * Software Coex Mechanism start + * + ***********************************************/ + +/* SCO only or SCO+PAN(HS) */ +static void btc8821a1ant_action_sco(struct btc_coexist *btcoexist) { - halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9); + btc8821a1ant_sw_mechanism(btcoexist, true); } -static void btc8821a1ant_mon_bt_en_dis(struct btc_coexist *btcoexist) +static void btc8821a1ant_action_hid(struct btc_coexist *btcoexist) { - struct rtl_priv *rtlpriv = btcoexist->adapter; - static bool pre_bt_disabled; - static u32 bt_disable_cnt; - bool bt_active = true, bt_disabled = false; - - /* This function check if bt is disabled*/ - - if (coex_sta->high_priority_tx == 0 && - coex_sta->high_priority_rx == 0 && - coex_sta->low_priority_tx == 0 && - coex_sta->low_priority_rx == 0) { - bt_active = false; - } - if (coex_sta->high_priority_tx == 0xffff && - coex_sta->high_priority_rx == 0xffff && - coex_sta->low_priority_tx == 0xffff && - coex_sta->low_priority_rx == 0xffff) { - bt_active = false; - } - if (bt_active) { - bt_disable_cnt = 0; - bt_disabled = false; - btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, - &bt_disabled); - RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, - "[BTCoex], BT is enabled !!\n"); - } else { - bt_disable_cnt++; - RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, - "[BTCoex], bt all counters = 0, %d times!!\n", - bt_disable_cnt); - if (bt_disable_cnt >= 2) { - bt_disabled = true; - btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, - &bt_disabled); - RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, - "[BTCoex], BT is disabled !!\n"); - halbtc8821a1ant_action_wifi_only(btcoexist); - } - } - if (pre_bt_disabled != bt_disabled) { - RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, - "[BTCoex], BT is from %s to %s!!\n", - (pre_bt_disabled ? "disabled" : "enabled"), - (bt_disabled ? "disabled" : "enabled")); - pre_bt_disabled = bt_disabled; - if (bt_disabled) { - btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, - NULL); - btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, - NULL); - } - } + btc8821a1ant_sw_mechanism(btcoexist, true); } -/*=============================================*/ -/**/ -/* Software Coex Mechanism start*/ -/**/ -/*=============================================*/ - -/* SCO only or SCO+PAN(HS)*/ -static void halbtc8821a1ant_action_sco(struct btc_coexist *btcoexist) +/* A2DP only / PAN(EDR) only/ A2DP+PAN(HS) */ +static void btc8821a1ant_action_a2dp(struct btc_coexist *btcoexist) { - halbtc8821a1ant_sw_mechanism(btcoexist, true); + btc8821a1ant_sw_mechanism(btcoexist, false); } -static void halbtc8821a1ant_action_hid(struct btc_coexist *btcoexist) +static void btc8821a1ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist) { - halbtc8821a1ant_sw_mechanism(btcoexist, true); + btc8821a1ant_sw_mechanism(btcoexist, false); } -/*A2DP only / PAN(EDR) only/ A2DP+PAN(HS)*/ -static void halbtc8821a1ant_action_a2dp(struct btc_coexist *btcoexist) +static void btc8821a1ant_action_pan_edr(struct btc_coexist *btcoexist) { - halbtc8821a1ant_sw_mechanism(btcoexist, false); + btc8821a1ant_sw_mechanism(btcoexist, false); } -static void halbtc8821a1ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist) +/* PAN(HS) only */ +static void btc8821a1ant_action_pan_hs(struct btc_coexist *btcoexist) { - halbtc8821a1ant_sw_mechanism(btcoexist, false); + btc8821a1ant_sw_mechanism(btcoexist, false); } -static void halbtc8821a1ant_action_pan_edr(struct btc_coexist *btcoexist) +/* PAN(EDR)+A2DP */ +static void btc8821a1ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist) { - halbtc8821a1ant_sw_mechanism(btcoexist, false); + btc8821a1ant_sw_mechanism(btcoexist, false); } -/*PAN(HS) only*/ -static void halbtc8821a1ant_action_pan_hs(struct btc_coexist *btcoexist) +static void btc8821a1ant_action_pan_edr_hid(struct btc_coexist *btcoexist) { - halbtc8821a1ant_sw_mechanism(btcoexist, false); + btc8821a1ant_sw_mechanism(btcoexist, true); } -/*PAN(EDR)+A2DP*/ -static void halbtc8821a1ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist) +/* HID+A2DP+PAN(EDR) */ +static void btc8821a1ant_action_hid_a2dp_pan_edr(struct btc_coexist *btcoexist) { - halbtc8821a1ant_sw_mechanism(btcoexist, false); + btc8821a1ant_sw_mechanism(btcoexist, true); } -static void halbtc8821a1ant_action_pan_edr_hid(struct btc_coexist *btcoexist) +static void btc8821a1ant_action_hid_a2dp(struct btc_coexist *btcoexist) { - halbtc8821a1ant_sw_mechanism(btcoexist, true); + btc8821a1ant_sw_mechanism(btcoexist, true); } -/* HID+A2DP+PAN(EDR)*/ -static void btc8821a1ant_action_hid_a2dp_pan_edr(struct btc_coexist *btcoexist) +/*********************************************** + * + * Non-Software Coex Mechanism start + * + ***********************************************/ +static +void btc8821a1ant_action_wifi_multi_port(struct btc_coexist *btcoexist) { - halbtc8821a1ant_sw_mechanism(btcoexist, true); + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + + btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); + /* tdma and coex table */ + if (coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_ACL_BUSY) { + if (bt_link_info->a2dp_exist) { + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); + btc8821a1ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 1); + } else if (bt_link_info->a2dp_exist && + bt_link_info->pan_exist) { + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + btc8821a1ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 4); + } else { + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); + btc8821a1ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 4); + } + } else if ((coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_SCO_BUSY) || + (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == + coex_dm->bt_status)) { + btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist, + BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN); + } else { + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); + } } -static void halbtc8821a1ant_action_hid_a2dp(struct btc_coexist *btcoexist) +static +void btc8821a1ant_action_wifi_not_connected_asso_auth( + struct btc_coexist *btcoexist) { - halbtc8821a1ant_sw_mechanism(btcoexist, true); + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + + btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, + 0x0); + + /* tdma and coex table */ + if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist)) { + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); + btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); + } else if ((bt_link_info->a2dp_exist) || (bt_link_info->pan_exist)) { + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); + btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); + } else { + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); + } } -/*=============================================*/ -/**/ -/* Non-Software Coex Mechanism start*/ -/**/ -/*=============================================*/ -static void halbtc8821a1ant_action_hs(struct btc_coexist *btcoexist) +static void btc8821a1ant_action_hs(struct btc_coexist *btcoexist) { - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); - halbtc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 2); + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); + btc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 2); } -static void halbtc8821a1ant_action_bt_inquiry(struct btc_coexist *btcoexist) +static void btc8821a1ant_action_bt_inquiry(struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; bool wifi_connected = false; + bool ap_enable = false; + bool wifi_busy = false, bt_busy = false; - btcoexist->btc_get(btcoexist, - BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); - - if (!wifi_connected) { - halbtc8821a1ant_power_save_state(btcoexist, - BTC_PS_WIFI_NATIVE, 0x0, 0x0); - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); - halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); - } else if ((bt_link_info->sco_exist) || + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, + &ap_enable); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); + + if (!wifi_connected && !coex_sta->wifi_is_high_pri_task) { + btc8821a1ant_power_save_state(btcoexist, + BTC_PS_WIFI_NATIVE, 0x0, 0x0); + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + } else if ((bt_link_info->sco_exist) || (bt_link_info->a2dp_exist) || (bt_link_info->hid_only)) { - /* SCO/HID-only busy*/ - halbtc8821a1ant_power_save_state(btcoexist, - BTC_PS_WIFI_NATIVE, 0x0, 0x0); - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); - halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); + /* SCO/HID-only busy */ + btc8821a1ant_power_save_state(btcoexist, + BTC_PS_WIFI_NATIVE, 0x0, 0x0); + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); + btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); + } else if ((bt_link_info->a2dp_exist) && (bt_link_info->hid_exist)) { + /* A2DP+HID busy */ + btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); + + btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); + } else if ((bt_link_info->pan_exist) || (wifi_busy)) { + btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); + + btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); } else { - halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_LPS_ON, - 0x50, 0x4); - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 30); - halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); + btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); } } static void btc8821a1ant_act_bt_sco_hid_only_busy(struct btc_coexist *btcoexist, - u8 wifi_status) { - /* tdma and coex table*/ - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); + u8 wifi_status) +{ + /* tdma and coex table */ + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); - halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); + if (BT_8821A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN == + wifi_status) + btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); + else + btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } static void btc8821a1ant_act_wifi_con_bt_acl_busy(struct btc_coexist *btcoexist, u8 wifi_status) { - u8 bt_rssi_state; + u8 bt_rssi_state; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; - bt_rssi_state = halbtc8821a1ant_bt_rssi_state(btcoexist, 2, 28, 0); + bt_rssi_state = btc8821a1ant_bt_rssi_state(btcoexist, 2, 28, 0); if (bt_link_info->hid_only) { - /*HID*/ + /* HID */ btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist, wifi_status); coex_dm->auto_tdma_adjust = false; return; } else if (bt_link_info->a2dp_only) { - /*A2DP*/ - if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || - (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { - btc8821a1ant_tdma_dur_adj(btcoexist, wifi_status); - } else { - /*for low BT RSSI*/ - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 11); + /* A2DP */ + if ((bt_rssi_state != BTC_RSSI_STATE_HIGH) && + (bt_rssi_state != BTC_RSSI_STATE_STAY_HIGH)) { + /* for low BT RSSI */ + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 11); coex_dm->auto_tdma_adjust = false; } - halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); + btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } else if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) { - /*HID+A2DP*/ + /* HID+A2DP */ if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 14); + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 14); coex_dm->auto_tdma_adjust = false; } else { /*for low BT RSSI*/ - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 11); + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 11); coex_dm->auto_tdma_adjust = false; } - halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); + btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } else if ((bt_link_info->pan_only) || (bt_link_info->hid_exist && bt_link_info->pan_exist)) { - /*PAN(OPP, FTP), HID+PAN(OPP, FTP)*/ - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); - halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); + /* PAN(OPP, FTP), HID+PAN(OPP, FTP) */ + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); + btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); coex_dm->auto_tdma_adjust = false; } else if (((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) || (bt_link_info->hid_exist && bt_link_info->a2dp_exist && bt_link_info->pan_exist)) { - /*A2DP+PAN(OPP, FTP), HID+A2DP+PAN(OPP, FTP)*/ - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13); - halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); + /* A2DP+PAN(OPP, FTP), HID+A2DP+PAN(OPP, FTP) */ + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13); + btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); coex_dm->auto_tdma_adjust = false; } else { - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11); - halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11); + btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); coex_dm->auto_tdma_adjust = false; } } -static void halbtc8821a1ant_action_wifi_not_connected( - struct btc_coexist *btcoexist) +static +void btc8821a1ant_action_wifi_not_connected(struct btc_coexist *btcoexist) { - /* power save state*/ - halbtc8821a1ant_power_save_state(btcoexist, - BTC_PS_WIFI_NATIVE, 0x0, 0x0); + /* power save state */ + btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); - /* tdma and coex table*/ - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); - halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + /* tdma and coex table */ + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } static void btc8821a1ant_act_wifi_not_conn_scan(struct btc_coexist *btcoexist) { - halbtc8821a1ant_power_save_state(btcoexist, - BTC_PS_WIFI_NATIVE, 0x0, 0x0); + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); - halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); + btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); + + /* tdma and coex table */ + if (coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_ACL_BUSY) { + if (bt_link_info->a2dp_exist) { + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); + btc8821a1ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 1); + } else if (bt_link_info->a2dp_exist && + bt_link_info->pan_exist) { + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); + btc8821a1ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 4); + } else { + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); + btc8821a1ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 4); + } + } else if ((coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_SCO_BUSY) || + (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == + coex_dm->bt_status)) { + btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist, + BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN); + } else { + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); + } } -static void halbtc8821a1ant_action_wifi_connected_scan( - struct btc_coexist *btcoexist) { +static +void btc8821a1ant_action_wifi_connected_scan(struct btc_coexist *btcoexist) +{ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; - /* power save state*/ - halbtc8821a1ant_power_save_state(btcoexist, - BTC_PS_WIFI_NATIVE, 0x0, 0x0); + /* power save state */ + btc8821a1ant_power_save_state(btcoexist, + BTC_PS_WIFI_NATIVE, 0x0, 0x0); - /* tdma and coex table*/ + /* tdma and coex table */ if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) { - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 22); - halbtc8821a1ant_coex_table_with_type(btcoexist, - NORMAL_EXEC, 1); + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); + btc8821a1ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 1); } else { - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); - halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); + btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } } else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || @@ -1881,52 +1733,52 @@ static void halbtc8821a1ant_action_wifi_connected_scan( btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist, BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN); } else { - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); - halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); + btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } } static void btc8821a1ant_act_wifi_conn_sp_pkt(struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; - bool hs_connecting = false; + bool hs_connecting = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_CONNECTING, &hs_connecting); - halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, - 0x0, 0x0); + btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); - /* tdma and coex table*/ - if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { + /* tdma and coex table */ + if (coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_ACL_BUSY) { if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) { - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 22); - halbtc8821a1ant_coex_table_with_type(btcoexist, - NORMAL_EXEC, 1); + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 22); + btc8821a1ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 1); } else { - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 20); - halbtc8821a1ant_coex_table_with_type(btcoexist, - NORMAL_EXEC, 1); + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 20); + btc8821a1ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 1); } } else { - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); - halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); + btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } } -static void halbtc8821a1ant_action_wifi_connected(struct btc_coexist *btcoexist) +static void btc8821a1ant_action_wifi_connected(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; - bool wifi_busy = false; - bool scan = false, link = false, roam = false; - bool under_4way = false; + bool wifi_busy = false; + bool scan = false, link = false, roam = false; + bool under_4way = 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); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, + &under_4way); if (under_4way) { btc8821a1ant_act_wifi_conn_sp_pkt(btcoexist); RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, @@ -1938,7 +1790,7 @@ static void halbtc8821a1ant_action_wifi_connected(struct btc_coexist *btcoexist) btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); if (scan || link || roam) { - halbtc8821a1ant_action_wifi_connected_scan(btcoexist); + btc8821a1ant_action_wifi_connected_scan(btcoexist); RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n"); return; @@ -1947,14 +1799,14 @@ static void halbtc8821a1ant_action_wifi_connected(struct btc_coexist *btcoexist) /* power save state*/ if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status && !btcoexist->bt_link_info.hid_only) - halbtc8821a1ant_power_save_state(btcoexist, - BTC_PS_LPS_ON, 0x50, 0x4); + btc8821a1ant_power_save_state(btcoexist, + BTC_PS_LPS_ON, 0x50, 0x4); else - halbtc8821a1ant_power_save_state(btcoexist, - BTC_PS_WIFI_NATIVE, - 0x0, 0x0); + btc8821a1ant_power_save_state(btcoexist, + BTC_PS_WIFI_NATIVE, + 0x0, 0x0); - /* tdma and coex table*/ + /* tdma and coex table */ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); if (!wifi_busy) { if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { @@ -1967,10 +1819,10 @@ static void halbtc8821a1ant_action_wifi_connected(struct btc_coexist *btcoexist) btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist, BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE); } else { - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 5); - halbtc8821a1ant_coex_table_with_type(btcoexist, - NORMAL_EXEC, 2); + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 5); + btc8821a1ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 2); } } else { if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { @@ -1983,10 +1835,9 @@ static void halbtc8821a1ant_action_wifi_connected(struct btc_coexist *btcoexist) btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist, BT_8821A_1ANT_WIFI_STATUS_CONNECTED_BUSY); } else { - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 5); - halbtc8821a1ant_coex_table_with_type(btcoexist, - NORMAL_EXEC, 2); + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); + btc8821a1ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 2); } } } @@ -1994,52 +1845,52 @@ static void halbtc8821a1ant_action_wifi_connected(struct btc_coexist *btcoexist) static void btc8821a1ant_run_sw_coex_mech(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; - u8 algorithm = 0; + u8 algorithm = 0; - algorithm = halbtc8821a1ant_action_algorithm(btcoexist); + algorithm = btc8821a1ant_action_algorithm(btcoexist); coex_dm->cur_algorithm = algorithm; - if (!halbtc8821a1ant_is_common_action(btcoexist)) { + if (!btc8821a1ant_is_common_action(btcoexist)) { switch (coex_dm->cur_algorithm) { case BT_8821A_1ANT_COEX_ALGO_SCO: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = SCO\n"); - halbtc8821a1ant_action_sco(btcoexist); + btc8821a1ant_action_sco(btcoexist); break; case BT_8821A_1ANT_COEX_ALGO_HID: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = HID\n"); - halbtc8821a1ant_action_hid(btcoexist); + btc8821a1ant_action_hid(btcoexist); break; case BT_8821A_1ANT_COEX_ALGO_A2DP: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = A2DP\n"); - halbtc8821a1ant_action_a2dp(btcoexist); + btc8821a1ant_action_a2dp(btcoexist); break; case BT_8821A_1ANT_COEX_ALGO_A2DP_PANHS: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = A2DP+PAN(HS)\n"); - halbtc8821a1ant_action_a2dp_pan_hs(btcoexist); + btc8821a1ant_action_a2dp_pan_hs(btcoexist); break; case BT_8821A_1ANT_COEX_ALGO_PANEDR: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = PAN(EDR)\n"); - halbtc8821a1ant_action_pan_edr(btcoexist); + btc8821a1ant_action_pan_edr(btcoexist); break; case BT_8821A_1ANT_COEX_ALGO_PANHS: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = HS mode\n"); - halbtc8821a1ant_action_pan_hs(btcoexist); + btc8821a1ant_action_pan_hs(btcoexist); break; case BT_8821A_1ANT_COEX_ALGO_PANEDR_A2DP: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = PAN+A2DP\n"); - halbtc8821a1ant_action_pan_edr_a2dp(btcoexist); + btc8821a1ant_action_pan_edr_a2dp(btcoexist); break; case BT_8821A_1ANT_COEX_ALGO_PANEDR_HID: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = PAN(EDR)+HID\n"); - halbtc8821a1ant_action_pan_edr_hid(btcoexist); + btc8821a1ant_action_pan_edr_hid(btcoexist); break; case BT_8821A_1ANT_COEX_ALGO_HID_A2DP_PANEDR: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, @@ -2049,28 +1900,30 @@ static void btc8821a1ant_run_sw_coex_mech(struct btc_coexist *btcoexist) case BT_8821A_1ANT_COEX_ALGO_HID_A2DP: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = HID+A2DP\n"); - halbtc8821a1ant_action_hid_a2dp(btcoexist); + btc8821a1ant_action_hid_a2dp(btcoexist); break; default: RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Action algorithm = coexist All Off!!\n"); - /*halbtc8821a1ant_coex_all_off(btcoexist);*/ + /*btc8821a1ant_coex_all_off(btcoexist);*/ break; } coex_dm->pre_algorithm = coex_dm->cur_algorithm; } } -static void halbtc8821a1ant_run_coexist_mechanism(struct btc_coexist *btcoexist) +static void btc8821a1ant_run_coexist_mechanism(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; - bool wifi_connected = false, bt_hs_on = false; - bool increase_scan_dev_num = false; - bool bt_ctrl_agg_buf_size = false; - u8 agg_buf_size = 5; - u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH; - bool wifi_under_5g = false; + bool wifi_connected = false, bt_hs_on = false; + bool increase_scan_dev_num = false; + bool bt_ctrl_agg_buf_size = false; + u8 agg_buf_size = 5; + u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH; + u32 wifi_link_status = 0; + u32 num_of_wifi_link = 0; + bool wifi_under_5g = false; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], RunCoexistMechanism()===>\n"); @@ -2097,7 +1950,7 @@ static void halbtc8821a1ant_run_coexist_mechanism(struct btc_coexist *btcoexist) if (wifi_under_5g) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], RunCoexistMechanism(), return for 5G <===\n"); - halbtc8821a1ant_coex_under_5g(btcoexist); + btc8821a1ant_coex_under_5g(btcoexist); return; } @@ -2109,21 +1962,41 @@ static void halbtc8821a1ant_run_coexist_mechanism(struct btc_coexist *btcoexist) 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_CONNECTED, + &wifi_connected); + + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, + &wifi_link_status); + num_of_wifi_link = wifi_link_status >> 16; + if ((num_of_wifi_link >= 2) || + (wifi_link_status & WIFI_P2P_GO_CONNECTED)) { + btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); + btc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false, + bt_ctrl_agg_buf_size, agg_buf_size); + btc8821a1ant_action_wifi_multi_port(btcoexist); + return; + } if (!bt_link_info->sco_exist && !bt_link_info->hid_exist) { - halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); + btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); } else { if (wifi_connected) { wifi_rssi_state = - halbtc8821a1ant_WifiRssiState(btcoexist, 1, 2, - 30, 0); - halbtc8821a1ant_limited_tx(btcoexist, - NORMAL_EXEC, 1, 1, 1, 1); + btc8821a1ant_wifi_rssi_state(btcoexist, 1, 2, + 30, 0); + if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || + (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { + btc8821a1ant_limited_tx(btcoexist, + NORMAL_EXEC, 1, 1, + 1, 1); + } else { + btc8821a1ant_limited_tx(btcoexist, + NORMAL_EXEC, 1, 1, + 1, 1); + } } else { - halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, - 0, 0, 0, 0); + btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, + 0, 0, 0, 0); } } @@ -2137,22 +2010,22 @@ static void halbtc8821a1ant_run_coexist_mechanism(struct btc_coexist *btcoexist) bt_ctrl_agg_buf_size = true; agg_buf_size = 0x8; } - halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false, - bt_ctrl_agg_buf_size, agg_buf_size); + btc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false, + bt_ctrl_agg_buf_size, agg_buf_size); btc8821a1ant_run_sw_coex_mech(btcoexist); btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); if (coex_sta->c2h_bt_inquiry_page) { - halbtc8821a1ant_action_bt_inquiry(btcoexist); + btc8821a1ant_action_bt_inquiry(btcoexist); return; } else if (bt_hs_on) { - halbtc8821a1ant_action_hs(btcoexist); + btc8821a1ant_action_hs(btcoexist); return; } if (!wifi_connected) { - bool scan = false, link = false, roam = false; + bool scan = false, link = false, roam = false; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], wifi is non connected-idle !!!\n"); @@ -2161,48 +2034,57 @@ static void halbtc8821a1ant_run_coexist_mechanism(struct btc_coexist *btcoexist) btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); - if (scan || link || roam) - btc8821a1ant_act_wifi_not_conn_scan(btcoexist); - else - halbtc8821a1ant_action_wifi_not_connected(btcoexist); + if (scan || link || roam) { + if (scan) + btc8821a1ant_act_wifi_not_conn_scan(btcoexist); + else + btc8821a1ant_action_wifi_not_connected_asso_auth( + btcoexist); + } else { + btc8821a1ant_action_wifi_not_connected(btcoexist); + } } else { - /* wifi LPS/Busy*/ - halbtc8821a1ant_action_wifi_connected(btcoexist); + /* wifi LPS/Busy */ + btc8821a1ant_action_wifi_connected(btcoexist); } } -static void halbtc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist) +static void btc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist) { - /* force to reset coex mechanism*/ - /* sw all off*/ - halbtc8821a1ant_sw_mechanism(btcoexist, false); + /* force to reset coex mechanism + * sw all off + */ + btc8821a1ant_sw_mechanism(btcoexist, false); - halbtc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); - halbtc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); + btc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); + btc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); } -static void halbtc8821a1ant_init_hw_config(struct btc_coexist *btcoexist, - bool back_up) +static void btc8821a1ant_init_hw_config(struct btc_coexist *btcoexist, + bool back_up, bool wifi_only) { struct rtl_priv *rtlpriv = btcoexist->adapter; - u8 u1_tmp = 0; - bool wifi_under_5g = false; + u8 u1_tmp = 0; + bool wifi_under_5g = false; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], 1Ant Init HW Config!!\n"); + if (wifi_only) + return; + if (back_up) { coex_dm->backup_arfr_cnt1 = btcoexist->btc_read_4byte(btcoexist, 0x430); coex_dm->backup_arfr_cnt2 = btcoexist->btc_read_4byte(btcoexist, 0x434); coex_dm->backup_retry_limit = - btcoexist->btc_read_2byte(btcoexist, 0x42a); + btcoexist->btc_read_2byte(btcoexist, 0x42a); coex_dm->backup_ampdu_max_time = - btcoexist->btc_read_1byte(btcoexist, 0x456); + btcoexist->btc_read_1byte(btcoexist, 0x456); } - /* 0x790[5:0] = 0x5*/ + /* 0x790[5:0] = 0x5 */ u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0x790); u1_tmp &= 0xc0; u1_tmp |= 0x5; @@ -2210,35 +2092,33 @@ static void halbtc8821a1ant_init_hw_config(struct btc_coexist *btcoexist, btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); - /*Antenna config*/ + /* Antenna config */ if (wifi_under_5g) - halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, - true, false); + btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, + true, false); else - halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, - true, false); - /* PTA parameter*/ - halbtc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); - - /* Enable counter statistics*/ - /*0x76e[3] =1, WLAN_Act control by PTA*/ + btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, + true, false); + /* PTA parameter */ + btc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); + + /* Enable counter statistics + * 0x76e[3] =1, WLAN_Act control by PTA + */ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); btcoexist->btc_write_1byte(btcoexist, 0x778, 0x3); btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1); } -/*============================================================*/ -/* work around function start with wa_halbtc8821a1ant_*/ -/*============================================================*/ -/*============================================================*/ -/* extern function start with EXhalbtc8821a1ant_*/ -/*============================================================*/ -void ex_halbtc8821a1ant_init_hwconfig(struct btc_coexist *btcoexist) +/************************************************************** + * extern function start with ex_btc8821a1ant_ + **************************************************************/ +void ex_btc8821a1ant_init_hwconfig(struct btc_coexist *btcoexist, bool wifionly) { - halbtc8821a1ant_init_hw_config(btcoexist, true); + btc8821a1ant_init_hw_config(btcoexist, true, wifionly); } -void ex_halbtc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist) +void ex_btc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; @@ -2247,12 +2127,12 @@ void ex_halbtc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist) btcoexist->stop_coex_dm = false; - halbtc8821a1ant_init_coex_dm(btcoexist); + btc8821a1ant_init_coex_dm(btcoexist); - halbtc8821a1ant_query_bt_info(btcoexist); + btc8821a1ant_query_bt_info(btcoexist); } -void ex_halbtc8821a1ant_display_coex_info(struct btc_coexist *btcoexist) +void ex_btc8821a1ant_display_coex_info(struct btc_coexist *btcoexist) { struct btc_board_info *board_info = &btcoexist->board_info; struct btc_stack_info *stack_info = &btcoexist->stack_info; @@ -2359,7 +2239,7 @@ void ex_halbtc8821a1ant_display_coex_info(struct btc_coexist *btcoexist) "uplink" : "downlink"))); RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = [%s/ %d/ %d] ", "BT [status/ rssi/ retryCnt]", - ((btcoexist->bt_info.bt_disabled) ? ("disabled") : + ((coex_sta->bt_disabled) ? ("disabled") : ((coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan") : ((BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) ? @@ -2397,7 +2277,7 @@ void ex_halbtc8821a1ant_display_coex_info(struct btc_coexist *btcoexist) "\r\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")), + ((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); @@ -2422,7 +2302,7 @@ void ex_halbtc8821a1ant_display_coex_info(struct btc_coexist *btcoexist) "\r\n %-35s = 0x%x ", "Rate Mask", btcoexist->bt_info.ra_mask); - /* Fw mechanism*/ + /* Fw mechanism */ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s", "============[Fw mechanism]============"); @@ -2444,7 +2324,7 @@ void ex_halbtc8821a1ant_display_coex_info(struct btc_coexist *btcoexist) coex_dm->cur_ignore_wlan_act); } - /* Hw setting*/ + /* Hw setting */ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s", "============[Hw setting]============"); @@ -2527,38 +2407,46 @@ void ex_halbtc8821a1ant_display_coex_info(struct btc_coexist *btcoexist) "\r\n %-35s = %d/ %d", "0x774(low-pri rx/tx)", coex_sta->low_priority_rx, coex_sta->low_priority_tx); #if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 1) - halbtc8821a1ant_monitor_bt_ctr(btcoexist); + btc8821a1ant_monitor_bt_ctr(btcoexist); #endif btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS); } -void ex_halbtc8821a1ant_ips_notify(struct btc_coexist *btcoexist, u8 type) +void ex_btc8821a1ant_ips_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; + bool wifi_under_5g = false; if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + if (wifi_under_5g) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism(), return for 5G <===\n"); + btc8821a1ant_coex_under_5g(btcoexist); + return; + } if (BTC_IPS_ENTER == type) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], IPS ENTER notify\n"); coex_sta->under_ips = true; - halbtc8821a1ant_set_ant_path(btcoexist, - BTC_ANT_PATH_BT, false, true); - /*set PTA control*/ - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); - halbtc8821a1ant_coex_table_with_type(btcoexist, - NORMAL_EXEC, 0); + btc8821a1ant_set_ant_path(btcoexist, + BTC_ANT_PATH_BT, false, true); + /* set PTA control */ + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + btc8821a1ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 0); } else if (BTC_IPS_LEAVE == type) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], IPS LEAVE notify\n"); coex_sta->under_ips = false; - halbtc8821a1ant_run_coexist_mechanism(btcoexist); + btc8821a1ant_run_coexist_mechanism(btcoexist); } } -void ex_halbtc8821a1ant_lps_notify(struct btc_coexist *btcoexist, u8 type) +void ex_btc8821a1ant_lps_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; @@ -2568,22 +2456,35 @@ void ex_halbtc8821a1ant_lps_notify(struct btc_coexist *btcoexist, u8 type) if (BTC_LPS_ENABLE == type) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], LPS ENABLE notify\n"); - coex_sta->under_Lps = true; + 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; + coex_sta->under_lps = false; } } -void ex_halbtc8821a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type) +void ex_btc8821a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; bool wifi_connected = false, bt_hs_on = false; + bool bt_ctrl_agg_buf_size = false; + bool wifi_under_5g = false; + u32 wifi_link_status = 0; + u32 num_of_wifi_link = 0; + u8 agg_buf_size = 5; + + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + if (wifi_under_5g) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism(), return for 5G <===\n"); + btc8821a1ant_coex_under_5g(btcoexist); + return; + } - if (btcoexist->manual_control || - btcoexist->stop_coex_dm || - btcoexist->bt_info.bt_disabled) + if (coex_sta->bt_disabled) return; btcoexist->btc_get(btcoexist, @@ -2591,13 +2492,24 @@ void ex_halbtc8821a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type) btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); - halbtc8821a1ant_query_bt_info(btcoexist); + btc8821a1ant_query_bt_info(btcoexist); + + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, + &wifi_link_status); + num_of_wifi_link = wifi_link_status >> 16; + if (num_of_wifi_link >= 2) { + btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); + btc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false, + bt_ctrl_agg_buf_size, agg_buf_size); + btc8821a1ant_action_wifi_multi_port(btcoexist); + return; + } if (coex_sta->c2h_bt_inquiry_page) { - halbtc8821a1ant_action_bt_inquiry(btcoexist); + btc8821a1ant_action_bt_inquiry(btcoexist); return; } else if (bt_hs_on) { - halbtc8821a1ant_action_hs(btcoexist); + btc8821a1ant_action_hs(btcoexist); return; } @@ -2605,40 +2517,62 @@ void ex_halbtc8821a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type) RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], SCAN START notify\n"); if (!wifi_connected) { - /* non-connected scan*/ + /* non-connected scan */ btc8821a1ant_act_wifi_not_conn_scan(btcoexist); } else { - /* wifi is connected*/ - halbtc8821a1ant_action_wifi_connected_scan(btcoexist); + /* wifi is connected */ + btc8821a1ant_action_wifi_connected_scan(btcoexist); } } else if (BTC_SCAN_FINISH == type) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], SCAN FINISH notify\n"); if (!wifi_connected) { - /* non-connected scan*/ - halbtc8821a1ant_action_wifi_not_connected(btcoexist); + /* non-connected scan */ + btc8821a1ant_action_wifi_not_connected(btcoexist); } else { - halbtc8821a1ant_action_wifi_connected(btcoexist); + btc8821a1ant_action_wifi_connected(btcoexist); } } } -void ex_halbtc8821a1ant_connect_notify(struct btc_coexist *btcoexist, u8 type) +void ex_btc8821a1ant_connect_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; bool wifi_connected = false, bt_hs_on = false; + u32 wifi_link_status = 0; + u32 num_of_wifi_link = 0; + bool bt_ctrl_agg_buf_size = false; + bool wifi_under_5g = false; + u8 agg_buf_size = 5; + + if (btcoexist->manual_control || btcoexist->stop_coex_dm || + coex_sta->bt_disabled) + return; + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + if (wifi_under_5g) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism(), return for 5G <===\n"); + btc8821a1ant_coex_under_5g(btcoexist); + return; + } - if (btcoexist->manual_control || - btcoexist->stop_coex_dm || - btcoexist->bt_info.bt_disabled) + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, + &wifi_link_status); + num_of_wifi_link = wifi_link_status >> 16; + if (num_of_wifi_link >= 2) { + btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); + btc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false, + bt_ctrl_agg_buf_size, agg_buf_size); + btc8821a1ant_action_wifi_multi_port(btcoexist); return; + } btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); if (coex_sta->c2h_bt_inquiry_page) { - halbtc8821a1ant_action_bt_inquiry(btcoexist); + btc8821a1ant_action_bt_inquiry(btcoexist); return; } else if (bt_hs_on) { - halbtc8821a1ant_action_hs(btcoexist); + btc8821a1ant_action_hs(btcoexist); return; } @@ -2653,26 +2587,33 @@ void ex_halbtc8821a1ant_connect_notify(struct btc_coexist *btcoexist, u8 type) btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); if (!wifi_connected) { - /* non-connected scan*/ - halbtc8821a1ant_action_wifi_not_connected(btcoexist); + /* non-connected scan */ + btc8821a1ant_action_wifi_not_connected(btcoexist); } else { - halbtc8821a1ant_action_wifi_connected(btcoexist); + btc8821a1ant_action_wifi_connected(btcoexist); } } } -void ex_halbtc8821a1ant_media_status_notify(struct btc_coexist *btcoexist, - u8 type) +void ex_btc8821a1ant_media_status_notify(struct btc_coexist *btcoexist, + u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; u8 h2c_parameter[3] = {0}; u32 wifi_bw; u8 wifi_central_chnl; + bool wifi_under_5g = false; - if (btcoexist->manual_control || - btcoexist->stop_coex_dm || - btcoexist->bt_info.bt_disabled) + if (btcoexist->manual_control || btcoexist->stop_coex_dm || + coex_sta->bt_disabled) + return; + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + if (wifi_under_5g) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism(), return for 5G <===\n"); + btc8821a1ant_coex_under_5g(btcoexist); return; + } if (BTC_MEDIA_CONNECT == type) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, @@ -2682,17 +2623,16 @@ void ex_halbtc8821a1ant_media_status_notify(struct btc_coexist *btcoexist, "[BTCoex], MEDIA disconnect notify\n"); } - /* only 2.4G we need to inform bt the chnl mask*/ + /* only 2.4G we need to inform bt the chnl mask */ btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL, &wifi_central_chnl); - if ((BTC_MEDIA_CONNECT == type) && + if ((type == BTC_MEDIA_CONNECT) && (wifi_central_chnl <= 14)) { - /*h2c_parameter[0] = 0x1;*/ h2c_parameter[0] = 0x0; h2c_parameter[1] = wifi_central_chnl; btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); - if (BTC_WIFI_BW_HT40 == wifi_bw) + if (wifi_bw == BTC_WIFI_BW_HT40) h2c_parameter[2] = 0x30; else h2c_parameter[2] = 0x20; @@ -2711,25 +2651,48 @@ void ex_halbtc8821a1ant_media_status_notify(struct btc_coexist *btcoexist, btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter); } -void ex_halbtc8821a1ant_special_packet_notify(struct btc_coexist *btcoexist, - u8 type) +void ex_btc8821a1ant_special_packet_notify(struct btc_coexist *btcoexist, + u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; bool bt_hs_on = false; + bool bt_ctrl_agg_buf_size = false; + bool wifi_under_5g = false; + u32 wifi_link_status = 0; + u32 num_of_wifi_link = 0; + u8 agg_buf_size = 5; + + if (btcoexist->manual_control || btcoexist->stop_coex_dm || + coex_sta->bt_disabled) + return; - if (btcoexist->manual_control || - btcoexist->stop_coex_dm || - btcoexist->bt_info.bt_disabled) + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + if (wifi_under_5g) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism(), return for 5G <===\n"); + btc8821a1ant_coex_under_5g(btcoexist); return; + } coex_sta->special_pkt_period_cnt = 0; + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, + &wifi_link_status); + num_of_wifi_link = wifi_link_status >> 16; + if (num_of_wifi_link >= 2) { + btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); + btc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false, + bt_ctrl_agg_buf_size, agg_buf_size); + btc8821a1ant_action_wifi_multi_port(btcoexist); + return; + } + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); if (coex_sta->c2h_bt_inquiry_page) { - halbtc8821a1ant_action_bt_inquiry(btcoexist); + btc8821a1ant_action_bt_inquiry(btcoexist); return; } else if (bt_hs_on) { - halbtc8821a1ant_action_hs(btcoexist); + btc8821a1ant_action_hs(btcoexist); return; } @@ -2741,12 +2704,13 @@ void ex_halbtc8821a1ant_special_packet_notify(struct btc_coexist *btcoexist, } } -void ex_halbtc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist, - u8 *tmp_buf, u8 length) +void ex_btc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist, + u8 *tmp_buf, u8 length) { struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 i; u8 bt_info = 0; - u8 i, rsp_source = 0; + u8 rsp_source = 0; bool wifi_connected = false; bool bt_busy = false; bool wifi_under_5g = false; @@ -2756,7 +2720,7 @@ void ex_halbtc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist, btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); - rsp_source = tmp_buf[0]&0xf; + rsp_source = tmp_buf[0] & 0xf; if (rsp_source >= BT_INFO_SRC_8821A_1ANT_MAX) rsp_source = BT_INFO_SRC_8821A_1ANT_WIFI_FW; coex_sta->bt_info_c2h_cnt[rsp_source]++; @@ -2768,7 +2732,7 @@ void ex_halbtc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist, coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i]; if (i == 1) bt_info = tmp_buf[i]; - if (i == length-1) { + if (i == length - 1) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "0x%02x]\n", tmp_buf[i]); } else { @@ -2787,19 +2751,19 @@ void ex_halbtc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist, coex_sta->bt_info_ext = coex_sta->bt_info_c2h[rsp_source][4]; - /* Here we need to resend some wifi info to BT*/ - /* because bt is reset and loss of the info.*/ + /* Here we need to resend some wifi info to BT + * because bt is reset and lost the info + */ if (coex_sta->bt_info_ext & BIT1) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n"); - btcoexist->btc_get(btcoexist, - BTC_GET_BL_WIFI_CONNECTED, + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); if (wifi_connected) { - ex_halbtc8821a1ant_media_status_notify(btcoexist, + ex_btc8821a1ant_media_status_notify(btcoexist, BTC_MEDIA_CONNECT); } else { - ex_halbtc8821a1ant_media_status_notify(btcoexist, + ex_btc8821a1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT); } } @@ -2809,36 +2773,28 @@ void ex_halbtc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist, !btcoexist->stop_coex_dm) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n"); - halbtc8821a1ant_ignore_wlan_act(btcoexist, - FORCE_EXEC, - false); + btc8821a1ant_ignore_wlan_act(btcoexist, + FORCE_EXEC, + false); } } -#if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 0) - if (!(coex_sta->bt_info_ext & BIT4)) { - RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, - "[BTCoex], BT ext info bit4 check, set BT to enable Auto Report!!\n"); - halbtc8821a1ant_bt_auto_report(btcoexist, - FORCE_EXEC, true); - } -#endif } - /* check BIT2 first ==> check if bt is under inquiry or page scan*/ + /* check BIT2 first ==> check if bt is under inquiry or page scan */ if (bt_info & BT_INFO_8821A_1ANT_B_INQ_PAGE) coex_sta->c2h_bt_inquiry_page = true; else coex_sta->c2h_bt_inquiry_page = false; - /* set link exist status*/ - if (!(bt_info&BT_INFO_8821A_1ANT_B_CONNECTION)) { + /* set link exist status */ + if (!(bt_info & BT_INFO_8821A_1ANT_B_CONNECTION)) { coex_sta->bt_link_exist = false; coex_sta->pan_exist = false; coex_sta->a2dp_exist = false; coex_sta->hid_exist = false; coex_sta->sco_exist = false; } else { - /* connection exists*/ + /* connection exists */ coex_sta->bt_link_exist = true; if (bt_info & BT_INFO_8821A_1ANT_B_FTP) coex_sta->pan_exist = true; @@ -2858,14 +2814,19 @@ void ex_halbtc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist, coex_sta->sco_exist = false; } - halbtc8821a1ant_update_bt_link_info(btcoexist); + btc8821a1ant_update_bt_link_info(btcoexist); - if (!(bt_info&BT_INFO_8821A_1ANT_B_CONNECTION)) { + /* mask profile bit for connect-ilde identification + * (for CSR case: A2DP idle --> 0x41) + */ + bt_info = bt_info & 0x1f; + + if (!(bt_info & BT_INFO_8821A_1ANT_B_CONNECTION)) { coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n"); } else if (bt_info == BT_INFO_8821A_1ANT_B_CONNECTION) { - /* connection exists but no busy*/ + /* connection exists but no busy */ coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n"); @@ -2895,33 +2856,48 @@ void ex_halbtc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist, btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); - halbtc8821a1ant_run_coexist_mechanism(btcoexist); + btc8821a1ant_run_coexist_mechanism(btcoexist); } -void ex_halbtc8821a1ant_halt_notify(struct btc_coexist *btcoexist) +void ex_btc8821a1ant_halt_notify(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; + bool wifi_under_5g = false; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Halt notify\n"); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + if (wifi_under_5g) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism(), return for 5G <===\n"); + btc8821a1ant_coex_under_5g(btcoexist); + return; + } + btcoexist->stop_coex_dm = true; - halbtc8821a1ant_set_ant_path(btcoexist, - BTC_ANT_PATH_BT, false, true); - halbtc8821a1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); + btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, true); + btc8821a1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); - halbtc8821a1ant_power_save_state(btcoexist, - BTC_PS_WIFI_NATIVE, 0x0, 0x0); - halbtc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); + btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); + btc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); - ex_halbtc8821a1ant_media_status_notify(btcoexist, - BTC_MEDIA_DISCONNECT); + ex_btc8821a1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT); } -void ex_halbtc8821a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) +void ex_btc8821a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) { struct rtl_priv *rtlpriv = btcoexist->adapter; + bool wifi_under_5g = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + if (wifi_under_5g) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism(), return for 5G <===\n"); + btc8821a1ant_coex_under_5g(btcoexist); + return; + } RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Pnp notify\n"); @@ -2929,26 +2905,33 @@ void ex_halbtc8821a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) if (BTC_WIFI_PNP_SLEEP == pnp_state) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Pnp notify to SLEEP\n"); + /* BT should clear UnderIPS/UnderLPS state to avoid mismatch + * state after wakeup. + */ + coex_sta->under_ips = false; + coex_sta->under_lps = false; btcoexist->stop_coex_dm = true; - halbtc8821a1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); - halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, - 0x0, 0x0); - halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9); + btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); + btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, + true); } else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Pnp notify to WAKE UP\n"); btcoexist->stop_coex_dm = false; - halbtc8821a1ant_init_hw_config(btcoexist, false); - halbtc8821a1ant_init_coex_dm(btcoexist); - halbtc8821a1ant_query_bt_info(btcoexist); + btc8821a1ant_init_hw_config(btcoexist, false, false); + btc8821a1ant_init_coex_dm(btcoexist); + btc8821a1ant_query_bt_info(btcoexist); } } -void ex_halbtc8821a1ant_periodical(struct btc_coexist *btcoexist) +void ex_btc8821a1ant_periodical(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; - static u8 dis_ver_info_cnt; - u32 fw_ver = 0, bt_patch_ver = 0; + static u8 dis_ver_info_cnt; + u32 fw_ver = 0, bt_patch_ver = 0; struct btc_board_info *board_info = &btcoexist->board_info; struct btc_stack_info *stack_info = &btcoexist->stack_info; @@ -2982,16 +2965,9 @@ void ex_halbtc8821a1ant_periodical(struct btc_coexist *btcoexist) } #if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 0) - halbtc8821a1ant_query_bt_info(btcoexist); - halbtc8821a1ant_monitor_bt_ctr(btcoexist); - btc8821a1ant_mon_bt_en_dis(btcoexist); + btc8821a1ant_query_bt_info(btcoexist); + btc8821a1ant_monitor_bt_ctr(btcoexist); #else - if (halbtc8821a1ant_Is_wifi_status_changed(btcoexist) || - coex_dm->auto_tdma_adjust) { - if (coex_sta->special_pkt_period_cnt > 2) - halbtc8821a1ant_run_coexist_mechanism(btcoexist); - } - coex_sta->special_pkt_period_cnt++; #endif } |