Return-path: Received: from mail-oi0-f65.google.com ([209.85.218.65]:35990 "EHLO mail-oi0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752859AbcLCRc3 (ORCPT ); Sat, 3 Dec 2016 12:32:29 -0500 Received: by mail-oi0-f65.google.com with SMTP id u15so31484643oie.3 for ; Sat, 03 Dec 2016 09:32:28 -0800 (PST) From: Larry Finger To: kvalo@codeaurora.org Cc: devel@driverdev.osuosl.org, linux-wireless@vger.kernel.org, Ping-Ke Shih , Larry Finger Subject: [PATCH 2/7] rtlwifi: btcoexist: Rewrite halbtc8723b1ant code Date: Sat, 3 Dec 2016 11:32:02 -0600 Message-Id: <20161203173207.17774-3-Larry.Finger@lwfinger.net> (sfid-20161203_183238_260665_52DF395F) In-Reply-To: <20161203173207.17774-1-Larry.Finger@lwfinger.net> References: <20161203173207.17774-1-Larry.Finger@lwfinger.net> Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Ping-Ke Shih The btcoexist code for the RTL8723BE has been extensively rewritten. This is part 1 of those changes. Signed-off-by: Ping-Ke Shih Signed-off-by: Larry Finger --- .../realtek/rtlwifi/btcoexist/halbtc8723b1ant.c | 5165 +++++++++++++------- .../realtek/rtlwifi/btcoexist/halbtc8723b1ant.h | 342 +- 2 files changed, 3593 insertions(+), 1914 deletions(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c index 16add42..4d10ab8 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c @@ -22,8 +22,7 @@ * Larry Finger * *****************************************************************************/ - -/*************************************************************** +/* ************************************************************ * Description: * * This file is for RTL8723B Co-exist mechanism @@ -31,237 +30,63 @@ * History * 2012/11/15 Cosa first check in. * - ***************************************************************/ + * ************************************************************ + */ -/*************************************************************** +/* ************************************************************ * include files - ***************************************************************/ + * ************************************************************ + */ #include "halbt_precomp.h" -/*************************************************************** + +/* ************************************************************ * Global variables, these are static variables - ***************************************************************/ + * ************************************************************ + */ static struct coex_dm_8723b_1ant glcoex_dm_8723b_1ant; static struct coex_dm_8723b_1ant *coex_dm = &glcoex_dm_8723b_1ant; static struct coex_sta_8723b_1ant glcoex_sta_8723b_1ant; static struct coex_sta_8723b_1ant *coex_sta = &glcoex_sta_8723b_1ant; +static struct psdscan_sta_8723b_1ant gl_psd_scan_8723b_1ant; +static struct psdscan_sta_8723b_1ant *psd_scan = &gl_psd_scan_8723b_1ant; -static const char *const GLBtInfoSrc8723b1Ant[] = { - "BT Info[wifi fw]", - "BT Info[bt rsp]", - "BT Info[bt auto report]", +static const char *const glbt_info_src_8723b_1ant[] = { + "BT Info[wifi fw]", "BT Info[bt rsp]", "BT Info[bt auto report]", }; -static u32 glcoex_ver_date_8723b_1ant = 20130918; -static u32 glcoex_ver_8723b_1ant = 0x47; +static u32 glcoex_ver_date_8723b_1ant = 20151015; +static u32 glcoex_ver_8723b_1ant = 0x63; -/*************************************************************** +/* ************************************************************ * local function proto type if needed - ***************************************************************/ -/*************************************************************** + * ************************************************************ + * ************************************************************ * local function start with halbtc8723b1ant_ - ***************************************************************/ -static u8 halbtc8723b1ant_bt_rssi_state(u8 level_num, u8 rssi_thresh, - u8 rssi_thresh1) -{ - s32 bt_rssi = 0; - u8 bt_rssi_state = coex_sta->pre_bt_rssi_state; - - bt_rssi = coex_sta->bt_rssi; - - if (level_num == 2) { - if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) || - (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { - if (bt_rssi >= rssi_thresh + - BTC_RSSI_COEX_THRESH_TOL_8723B_1ANT) { - bt_rssi_state = BTC_RSSI_STATE_HIGH; - btc_alg_dbg(ALGO_BT_RSSI_STATE, - "[BTCoex], BT Rssi state switch to High\n"); - } else { - bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; - btc_alg_dbg(ALGO_BT_RSSI_STATE, - "[BTCoex], BT Rssi state stay at Low\n"); - } - } else { - if (bt_rssi < rssi_thresh) { - bt_rssi_state = BTC_RSSI_STATE_LOW; - btc_alg_dbg(ALGO_BT_RSSI_STATE, - "[BTCoex], BT Rssi state switch to Low\n"); - } else { - bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH; - btc_alg_dbg(ALGO_BT_RSSI_STATE, - "[BTCoex], BT Rssi state stay at High\n"); - } - } - } else if (level_num == 3) { - if (rssi_thresh > rssi_thresh1) { - btc_alg_dbg(ALGO_BT_RSSI_STATE, - "[BTCoex], BT Rssi thresh error!!\n"); - return coex_sta->pre_bt_rssi_state; - } - - if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) || - (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { - if (bt_rssi >= rssi_thresh + - BTC_RSSI_COEX_THRESH_TOL_8723B_1ANT) { - bt_rssi_state = BTC_RSSI_STATE_MEDIUM; - btc_alg_dbg(ALGO_BT_RSSI_STATE, - "[BTCoex], BT Rssi state switch to Medium\n"); - } else { - bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; - btc_alg_dbg(ALGO_BT_RSSI_STATE, - "[BTCoex], BT Rssi state stay at Low\n"); - } - } else if ((coex_sta->pre_bt_rssi_state == - BTC_RSSI_STATE_MEDIUM) || - (coex_sta->pre_bt_rssi_state == - BTC_RSSI_STATE_STAY_MEDIUM)) { - if (bt_rssi >= rssi_thresh1 + - BTC_RSSI_COEX_THRESH_TOL_8723B_1ANT) { - bt_rssi_state = BTC_RSSI_STATE_HIGH; - btc_alg_dbg(ALGO_BT_RSSI_STATE, - "[BTCoex], BT Rssi state switch to High\n"); - } else if (bt_rssi < rssi_thresh) { - bt_rssi_state = BTC_RSSI_STATE_LOW; - btc_alg_dbg(ALGO_BT_RSSI_STATE, - "[BTCoex], BT Rssi state switch to Low\n"); - } else { - bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM; - btc_alg_dbg(ALGO_BT_RSSI_STATE, - "[BTCoex], BT Rssi state stay at Medium\n"); - } - } else { - if (bt_rssi < rssi_thresh1) { - bt_rssi_state = BTC_RSSI_STATE_MEDIUM; - btc_alg_dbg(ALGO_BT_RSSI_STATE, - "[BTCoex], BT Rssi state switch to Medium\n"); - } else { - bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH; - btc_alg_dbg(ALGO_BT_RSSI_STATE, - "[BTCoex], BT Rssi state stay at High\n"); - } - } - } - - coex_sta->pre_bt_rssi_state = bt_rssi_state; - - return bt_rssi_state; -} - -static u8 halbtc8723b1ant_wifi_rssi_state(struct btc_coexist *btcoexist, - u8 index, u8 level_num, - u8 rssi_thresh, u8 rssi_thresh1) -{ - s32 wifi_rssi = 0; - u8 wifi_rssi_state = coex_sta->pre_wifi_rssi_state[index]; - - btcoexist->btc_get(btcoexist, - BTC_GET_S4_WIFI_RSSI, &wifi_rssi); - - if (level_num == 2) { - if ((coex_sta->pre_wifi_rssi_state[index] == - BTC_RSSI_STATE_LOW) || - (coex_sta->pre_wifi_rssi_state[index] == - BTC_RSSI_STATE_STAY_LOW)) { - if (wifi_rssi >= rssi_thresh + - BTC_RSSI_COEX_THRESH_TOL_8723B_1ANT) { - wifi_rssi_state = BTC_RSSI_STATE_HIGH; - btc_alg_dbg(ALGO_WIFI_RSSI_STATE, - "[BTCoex], wifi RSSI state switch to High\n"); - } else { - wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; - btc_alg_dbg(ALGO_WIFI_RSSI_STATE, - "[BTCoex], wifi RSSI state stay at Low\n"); - } - } else { - if (wifi_rssi < rssi_thresh) { - wifi_rssi_state = BTC_RSSI_STATE_LOW; - btc_alg_dbg(ALGO_WIFI_RSSI_STATE, - "[BTCoex], wifi RSSI state switch to Low\n"); - } else { - wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; - btc_alg_dbg(ALGO_WIFI_RSSI_STATE, - "[BTCoex], wifi RSSI state stay at High\n"); - } - } - } else if (level_num == 3) { - if (rssi_thresh > rssi_thresh1) { - btc_alg_dbg(ALGO_WIFI_RSSI_STATE, - "[BTCoex], wifi RSSI thresh error!!\n"); - return coex_sta->pre_wifi_rssi_state[index]; - } + * ************************************************************ + */ - if ((coex_sta->pre_wifi_rssi_state[index] == - BTC_RSSI_STATE_LOW) || - (coex_sta->pre_wifi_rssi_state[index] == - BTC_RSSI_STATE_STAY_LOW)) { - if (wifi_rssi >= rssi_thresh + - BTC_RSSI_COEX_THRESH_TOL_8723B_1ANT) { - wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; - btc_alg_dbg(ALGO_WIFI_RSSI_STATE, - "[BTCoex], wifi RSSI state switch to Medium\n"); - } else { - wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; - btc_alg_dbg(ALGO_WIFI_RSSI_STATE, - "[BTCoex], wifi RSSI state stay at Low\n"); - } - } else if ((coex_sta->pre_wifi_rssi_state[index] == - BTC_RSSI_STATE_MEDIUM) || - (coex_sta->pre_wifi_rssi_state[index] == - BTC_RSSI_STATE_STAY_MEDIUM)) { - if (wifi_rssi >= rssi_thresh1 + - BTC_RSSI_COEX_THRESH_TOL_8723B_1ANT) { - wifi_rssi_state = BTC_RSSI_STATE_HIGH; - btc_alg_dbg(ALGO_WIFI_RSSI_STATE, - "[BTCoex], wifi RSSI state switch to High\n"); - } else if (wifi_rssi < rssi_thresh) { - wifi_rssi_state = BTC_RSSI_STATE_LOW; - btc_alg_dbg(ALGO_WIFI_RSSI_STATE, - "[BTCoex], wifi RSSI state switch to Low\n"); - } else { - wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM; - btc_alg_dbg(ALGO_WIFI_RSSI_STATE, - "[BTCoex], wifi RSSI state stay at Medium\n"); - } - } else { - if (wifi_rssi < rssi_thresh1) { - wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; - btc_alg_dbg(ALGO_WIFI_RSSI_STATE, - "[BTCoex], wifi RSSI state switch to Medium\n"); - } else { - wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; - btc_alg_dbg(ALGO_WIFI_RSSI_STATE, - "[BTCoex], wifi RSSI state stay at High\n"); - } - } - } - - coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state; - - return wifi_rssi_state; -} - -static void halbtc8723b1ant_updatera_mask(struct btc_coexist *btcoexist, - bool force_exec, u32 dis_rate_mask) +static void halbtc8723b1ant_update_ra_mask(struct btc_coexist *btcoexist, + bool force_exec, u32 dis_rate_mask) { - coex_dm->curra_mask = dis_rate_mask; - - if (force_exec || (coex_dm->prera_mask != coex_dm->curra_mask)) - btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_ra_mask, - &coex_dm->curra_mask); + coex_dm->cur_ra_mask = dis_rate_mask; - coex_dm->prera_mask = coex_dm->curra_mask; + if (force_exec || (coex_dm->pre_ra_mask != coex_dm->cur_ra_mask)) + btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_RAMASK, + &coex_dm->cur_ra_mask); + coex_dm->pre_ra_mask = coex_dm->cur_ra_mask; } -static void btc8723b1ant_auto_rate_fb_retry(struct btc_coexist *btcoexist, - bool force_exec, u8 type) +static void halbtc8723b1ant_auto_rate_fallback_retry(struct btc_coexist + *btcoexist, + bool force_exec, u8 type) { - bool wifi_under_bmode = 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, @@ -270,17 +95,17 @@ static void btc8723b1ant_auto_rate_fb_retry(struct btc_coexist *btcoexist, case 1: btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE, - &wifi_under_bmode); - if (wifi_under_bmode) { - btcoexist->btc_write_4byte(btcoexist, - 0x430, 0x0); - btcoexist->btc_write_4byte(btcoexist, - 0x434, 0x01010101); + &wifi_under_b_mode); + if (wifi_under_b_mode) { + btcoexist->btc_write_4byte(btcoexist, 0x430, + 0x0); + btcoexist->btc_write_4byte(btcoexist, 0x434, + 0x01010101); } else { - btcoexist->btc_write_4byte(btcoexist, - 0x430, 0x0); - btcoexist->btc_write_4byte(btcoexist, - 0x434, 0x04030201); + btcoexist->btc_write_4byte(btcoexist, 0x430, + 0x0); + btcoexist->btc_write_4byte(btcoexist, 0x434, + 0x04030201); } break; default: @@ -296,14 +121,14 @@ static void halbtc8723b1ant_retry_limit(struct btc_coexist *btcoexist, { coex_dm->cur_retry_limit_type = type; - if (force_exec || (coex_dm->pre_retry_limit_type != - coex_dm->cur_retry_limit_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: @@ -314,24 +139,24 @@ static void halbtc8723b1ant_retry_limit(struct btc_coexist *btcoexist, coex_dm->pre_retry_limit_type = coex_dm->cur_retry_limit_type; } -static void halbtc8723b1ant_ampdu_maxtime(struct btc_coexist *btcoexist, - bool force_exec, u8 type) +static void halbtc8723b1ant_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)) { + if (force_exec || + (coex_dm->pre_ampdu_time_type != coex_dm->cur_ampdu_time_type)) { switch (coex_dm->cur_ampdu_time_type) { - case 0: /* normal mode */ - btcoexist->btc_write_1byte(btcoexist, 0x456, - coex_dm->backup_ampdu_max_time); - break; - case 1: /* AMPDU timw = 0x38 * 32us */ - btcoexist->btc_write_1byte(btcoexist, - 0x456, 0x38); - break; + case 0: /* normal mode */ + btcoexist->btc_write_1byte( + btcoexist, 0x456, + coex_dm->backup_ampdu_max_time); + break; + case 1: /* AMPDU timw = 0x38 * 32us */ + btcoexist->btc_write_1byte(btcoexist, 0x456, 0x38); + break; default: - break; + break; } } @@ -339,30 +164,30 @@ static void halbtc8723b1ant_ampdu_maxtime(struct btc_coexist *btcoexist, } static void halbtc8723b1ant_limited_tx(struct btc_coexist *btcoexist, - bool force_exec, u8 ra_masktype, + bool force_exec, u8 ra_mask_type, u8 arfr_type, u8 retry_limit_type, u8 ampdu_time_type) { - switch (ra_masktype) { - case 0: /* normal mode */ - halbtc8723b1ant_updatera_mask(btcoexist, force_exec, 0x0); + switch (ra_mask_type) { + case 0: /* normal mode */ + halbtc8723b1ant_update_ra_mask(btcoexist, force_exec, 0x0); break; - case 1: /* disable cck 1/2 */ - halbtc8723b1ant_updatera_mask(btcoexist, force_exec, - 0x00000003); + case 1: /* disable cck 1/2 */ + halbtc8723b1ant_update_ra_mask(btcoexist, force_exec, + 0x00000003); break; - /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4*/ - case 2: - halbtc8723b1ant_updatera_mask(btcoexist, force_exec, - 0x0001f1f7); + case 2: /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4 */ + halbtc8723b1ant_update_ra_mask(btcoexist, force_exec, + 0x0001f1f7); break; default: break; } - btc8723b1ant_auto_rate_fb_retry(btcoexist, force_exec, arfr_type); + halbtc8723b1ant_auto_rate_fallback_retry(btcoexist, force_exec, + arfr_type); halbtc8723b1ant_retry_limit(btcoexist, force_exec, retry_limit_type); - halbtc8723b1ant_ampdu_maxtime(btcoexist, force_exec, ampdu_time_type); + halbtc8723b1ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type); } static void halbtc8723b1ant_limited_rx(struct btc_coexist *btcoexist, @@ -372,29 +197,39 @@ static void halbtc8723b1ant_limited_rx(struct btc_coexist *btcoexist, { bool reject_rx_agg = rej_ap_agg_pkt; bool bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size; - u8 rxaggsize = 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 aggregation size. + /* aggregation buf size, only work when BT control Rx aggregation size. */ - btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rxaggsize); - /* real update aggregation setting */ + btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rx_agg_size); + /* real update aggregation setting */ btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL); } +static void halbtc8723b1ant_query_bt_info(struct btc_coexist *btcoexist) +{ + u8 h2c_parameter[1] = {0}; + + coex_sta->c2h_bt_info_req_sent = true; + + h2c_parameter[0] |= BIT(0); /* trigger */ + + btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter); +} + static void halbtc8723b1ant_monitor_bt_ctr(struct btc_coexist *btcoexist) { u32 reg_hp_txrx, reg_lp_txrx, u32tmp; - u32 reg_hp_tx = 0, reg_hp_rx = 0; - u32 reg_lp_tx = 0, reg_lp_rx = 0; + u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0; + static u32 num_of_bt_counter_chk; reg_hp_txrx = 0x770; reg_lp_txrx = 0x774; @@ -412,29 +247,128 @@ static void halbtc8723b1ant_monitor_bt_ctr(struct btc_coexist *btcoexist) coex_sta->low_priority_tx = reg_lp_tx; coex_sta->low_priority_rx = reg_lp_rx; + if ((coex_sta->low_priority_tx > 1050) && + (!coex_sta->c2h_bt_inquiry_page)) + coex_sta->pop_event_cnt++; + /* reset counter */ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); + + /* This part is for wifi FW and driver to update BT's status as + * disabled. + */ + /* The flow is as the following */ + /* 1. disable BT */ + /* 2. if all BT Tx/Rx counter=0, after 6 sec we query bt info */ + /* 3. Because BT will not rsp from mailbox, so wifi fw will know BT is + * disabled + */ + /* 4. FW will rsp c2h for BT that driver will know BT is disabled. */ + if ((reg_hp_tx == 0) && (reg_hp_rx == 0) && (reg_lp_tx == 0) && + (reg_lp_rx == 0)) { + num_of_bt_counter_chk++; + if (num_of_bt_counter_chk == 3) + halbtc8723b1ant_query_bt_info(btcoexist); + } else { + num_of_bt_counter_chk = 0; + } } -static void halbtc8723b1ant_query_bt_info(struct btc_coexist *btcoexist) +static void halbtc8723b1ant_monitor_wifi_ctr(struct btc_coexist *btcoexist) { - u8 h2c_parameter[1] = {0}; + s32 wifi_rssi = 0; + bool wifi_busy = false, wifi_under_b_mode = false; + static u8 cck_lock_counter; + u32 total_cnt; - coex_sta->c2h_bt_info_req_sent = true; + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE, + &wifi_under_b_mode); + + if (coex_sta->under_ips) { + coex_sta->crc_ok_cck = 0; + coex_sta->crc_ok_11g = 0; + coex_sta->crc_ok_11n = 0; + coex_sta->crc_ok_11n_agg = 0; + + coex_sta->crc_err_cck = 0; + coex_sta->crc_err_11g = 0; + coex_sta->crc_err_11n = 0; + coex_sta->crc_err_11n_agg = 0; + } else { + coex_sta->crc_ok_cck = + btcoexist->btc_read_4byte(btcoexist, 0xf88); + coex_sta->crc_ok_11g = + btcoexist->btc_read_2byte(btcoexist, 0xf94); + coex_sta->crc_ok_11n = + btcoexist->btc_read_2byte(btcoexist, 0xf90); + coex_sta->crc_ok_11n_agg = + btcoexist->btc_read_2byte(btcoexist, 0xfb8); + + coex_sta->crc_err_cck = + btcoexist->btc_read_4byte(btcoexist, 0xf84); + coex_sta->crc_err_11g = + btcoexist->btc_read_2byte(btcoexist, 0xf96); + coex_sta->crc_err_11n = + btcoexist->btc_read_2byte(btcoexist, 0xf92); + coex_sta->crc_err_11n_agg = + btcoexist->btc_read_2byte(btcoexist, 0xfba); + } + + /* reset counter */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xf16, 0x1, 0x1); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xf16, 0x1, 0x0); + + if ((wifi_busy) && (wifi_rssi >= 30) && (!wifi_under_b_mode)) { + total_cnt = coex_sta->crc_ok_cck + coex_sta->crc_ok_11g + + coex_sta->crc_ok_11n + coex_sta->crc_ok_11n_agg; + + if ((coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) || + (coex_dm->bt_status == + BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY) || + (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_SCO_BUSY)) { + if (coex_sta->crc_ok_cck > + (total_cnt - coex_sta->crc_ok_cck)) { + if (cck_lock_counter < 3) + cck_lock_counter++; + } else { + if (cck_lock_counter > 0) + cck_lock_counter--; + } + + } else { + if (cck_lock_counter > 0) + cck_lock_counter--; + } + } else { + if (cck_lock_counter > 0) + cck_lock_counter--; + } - h2c_parameter[0] |= BIT0; /* trigger*/ + if (!coex_sta->pre_ccklock) { + if (cck_lock_counter >= 3) + coex_sta->cck_lock = true; + else + coex_sta->cck_lock = false; + } else { + if (cck_lock_counter == 0) + coex_sta->cck_lock = false; + else + coex_sta->cck_lock = true; + } - btc_alg_dbg(ALGO_TRACE_FW_EXEC, - "[BTCoex], Query Bt Info, FW write 0x61 = 0x%x\n", - h2c_parameter[0]); + if (coex_sta->cck_lock) + coex_sta->cck_ever_lock = true; - btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter); + coex_sta->pre_ccklock = coex_sta->cck_lock; } -static bool btc8723b1ant_is_wifi_status_changed(struct btc_coexist *btcoexist) +static bool halbtc8723b1ant_is_wifi_status_changed(struct btc_coexist + *btcoexist) { - static bool pre_wifi_busy; - static bool pre_under_4way, pre_bt_hs_on; + static bool pre_wifi_busy = false, pre_under_4way = false, + pre_bt_hs_on = false; bool wifi_busy = false, under_4way = false, bt_hs_on = false; bool wifi_connected = false; @@ -475,6 +409,7 @@ static void halbtc8723b1ant_update_bt_link_info(struct btc_coexist *btcoexist) bt_link_info->a2dp_exist = coex_sta->a2dp_exist; bt_link_info->pan_exist = coex_sta->pan_exist; bt_link_info->hid_exist = coex_sta->hid_exist; + bt_link_info->bt_hi_pri_link_exist = coex_sta->bt_hi_pri_link_exist; /* work around for HS mode. */ if (bt_hs_on) { @@ -511,205 +446,22 @@ static void halbtc8723b1ant_update_bt_link_info(struct btc_coexist *btcoexist) bt_link_info->hid_only = false; } -static u8 halbtc8723b1ant_action_algorithm(struct btc_coexist *btcoexist) -{ - struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; - bool bt_hs_on = false; - u8 algorithm = BT_8723B_1ANT_COEX_ALGO_UNDEFINED; - u8 numdiffprofile = 0; - - btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); - - if (!bt_link_info->bt_link_exist) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], No BT link exists!!!\n"); - return algorithm; - } - - if (bt_link_info->sco_exist) - numdiffprofile++; - if (bt_link_info->hid_exist) - numdiffprofile++; - if (bt_link_info->pan_exist) - numdiffprofile++; - if (bt_link_info->a2dp_exist) - numdiffprofile++; - - if (numdiffprofile == 1) { - if (bt_link_info->sco_exist) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BT Profile = SCO only\n"); - algorithm = BT_8723B_1ANT_COEX_ALGO_SCO; - } else { - if (bt_link_info->hid_exist) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BT Profile = HID only\n"); - algorithm = BT_8723B_1ANT_COEX_ALGO_HID; - } else if (bt_link_info->a2dp_exist) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BT Profile = A2DP only\n"); - algorithm = BT_8723B_1ANT_COEX_ALGO_A2DP; - } else if (bt_link_info->pan_exist) { - if (bt_hs_on) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BT Profile = PAN(HS) only\n"); - algorithm = - BT_8723B_1ANT_COEX_ALGO_PANHS; - } else { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BT Profile = PAN(EDR) only\n"); - algorithm = - BT_8723B_1ANT_COEX_ALGO_PANEDR; - } - } - } - } else if (numdiffprofile == 2) { - if (bt_link_info->sco_exist) { - if (bt_link_info->hid_exist) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BT Profile = SCO + HID\n"); - algorithm = BT_8723B_1ANT_COEX_ALGO_HID; - } else if (bt_link_info->a2dp_exist) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BT Profile = SCO + A2DP ==> SCO\n"); - algorithm = BT_8723B_1ANT_COEX_ALGO_SCO; - } else if (bt_link_info->pan_exist) { - if (bt_hs_on) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BT Profile = SCO + PAN(HS)\n"); - algorithm = BT_8723B_1ANT_COEX_ALGO_SCO; - } else { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BT Profile = SCO + PAN(EDR)\n"); - algorithm = - BT_8723B_1ANT_COEX_ALGO_PANEDR_HID; - } - } - } else { - if (bt_link_info->hid_exist && - bt_link_info->a2dp_exist) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BT Profile = HID + A2DP\n"); - algorithm = BT_8723B_1ANT_COEX_ALGO_HID_A2DP; - } else if (bt_link_info->hid_exist && - bt_link_info->pan_exist) { - if (bt_hs_on) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BT Profile = HID + PAN(HS)\n"); - algorithm = - BT_8723B_1ANT_COEX_ALGO_HID_A2DP; - } else { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BT Profile = HID + PAN(EDR)\n"); - algorithm = - BT_8723B_1ANT_COEX_ALGO_PANEDR_HID; - } - } else if (bt_link_info->pan_exist && - bt_link_info->a2dp_exist) { - if (bt_hs_on) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BT Profile = A2DP + PAN(HS)\n"); - algorithm = - BT_8723B_1ANT_COEX_ALGO_A2DP_PANHS; - } else { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BT Profile = A2DP + PAN(EDR)\n"); - algorithm = - BT_8723B_1ANT_COEX_ALGO_PANEDR_A2DP; - } - } - } - } else if (numdiffprofile == 3) { - if (bt_link_info->sco_exist) { - if (bt_link_info->hid_exist && - bt_link_info->a2dp_exist) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BT Profile = SCO + HID + A2DP ==> HID\n"); - algorithm = BT_8723B_1ANT_COEX_ALGO_HID; - } else if (bt_link_info->hid_exist && - bt_link_info->pan_exist) { - if (bt_hs_on) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BT Profile = SCO + HID + PAN(HS)\n"); - algorithm = - BT_8723B_1ANT_COEX_ALGO_HID_A2DP; - } else { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BT Profile = SCO + HID + PAN(EDR)\n"); - algorithm = - BT_8723B_1ANT_COEX_ALGO_PANEDR_HID; - } - } else if (bt_link_info->pan_exist && - bt_link_info->a2dp_exist) { - if (bt_hs_on) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BT Profile = SCO + A2DP + PAN(HS)\n"); - algorithm = BT_8723B_1ANT_COEX_ALGO_SCO; - } else { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BT Profile = SCO + A2DP + PAN(EDR) ==> HID\n"); - algorithm = - BT_8723B_1ANT_COEX_ALGO_PANEDR_HID; - } - } - } else { - if (bt_link_info->hid_exist && - bt_link_info->pan_exist && - bt_link_info->a2dp_exist) { - if (bt_hs_on) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BT Profile = HID + A2DP + PAN(HS)\n"); - algorithm = - BT_8723B_1ANT_COEX_ALGO_HID_A2DP; - } else { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BT Profile = HID + A2DP + PAN(EDR)\n"); - algorithm = - BT_8723B_1ANT_COEX_ALGO_HID_A2DP_PANEDR; - } - } - } - } else if (numdiffprofile >= 3) { - if (bt_link_info->sco_exist) { - if (bt_link_info->hid_exist && - bt_link_info->pan_exist && - bt_link_info->a2dp_exist) { - if (bt_hs_on) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], Error!!! BT Profile = SCO + HID + A2DP + PAN(HS)\n"); - } else { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BT Profile = SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n"); - algorithm = - BT_8723B_1ANT_COEX_ALGO_PANEDR_HID; - } - } - } - } - - return algorithm; -} - -static void btc8723b1ant_set_sw_pen_tx_rate_adapt(struct btc_coexist *btcoexist, - bool low_penalty_ra) +static void halbtc8723b1ant_set_sw_penalty_tx_rate_adaptive( + struct btc_coexist *btcoexist, bool low_penalty_ra) { u8 h2c_parameter[6] = {0}; - h2c_parameter[0] = 0x6; /* opCode, 0x6= Retry_Penalty */ + h2c_parameter[0] = 0x6; /* op_code, 0x6= Retry_Penalty */ if (low_penalty_ra) { - h2c_parameter[1] |= BIT0; - /*normal rate except MCS7/6/5, OFDM54/48/36 */ - h2c_parameter[2] = 0x00; - h2c_parameter[3] = 0xf7; /*MCS7 or OFDM54 */ - h2c_parameter[4] = 0xf8; /*MCS6 or OFDM48 */ - h2c_parameter[5] = 0xf9; /*MCS5 or OFDM36 */ + h2c_parameter[1] |= BIT(0); + h2c_parameter[2] = + 0x00; /* normal rate except MCS7/6/5, OFDM54/48/36 */ + h2c_parameter[3] = 0xf7; /* MCS7 or OFDM54 */ + h2c_parameter[4] = 0xf8; /* MCS6 or OFDM48 */ + h2c_parameter[5] = 0xf9; /* MCS5 or OFDM36 */ } - btc_alg_dbg(ALGO_TRACE_FW_EXEC, - "[BTCoex], set WiFi Low-Penalty Retry: %s", - (low_penalty_ra ? "ON!!" : "OFF!!")); - btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter); } @@ -722,8 +474,8 @@ static void halbtc8723b1ant_low_penalty_ra(struct btc_coexist *btcoexist, if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra) return; } - btc8723b1ant_set_sw_pen_tx_rate_adapt(btcoexist, - coex_dm->cur_low_penalty_ra); + halbtc8723b1ant_set_sw_penalty_tx_rate_adaptive( + btcoexist, coex_dm->cur_low_penalty_ra); coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra; } @@ -732,20 +484,12 @@ static void halbtc8723b1ant_set_coex_table(struct btc_coexist *btcoexist, u32 val0x6c0, u32 val0x6c4, u32 val0x6c8, u8 val0x6cc) { - btc_alg_dbg(ALGO_TRACE_SW_EXEC, - "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0); btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0); - btc_alg_dbg(ALGO_TRACE_SW_EXEC, - "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4); btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4); - btc_alg_dbg(ALGO_TRACE_SW_EXEC, - "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8); btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8); - btc_alg_dbg(ALGO_TRACE_SW_EXEC, - "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc); btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc); } @@ -754,10 +498,6 @@ static void halbtc8723b1ant_coex_table(struct btc_coexist *btcoexist, u32 val0x6c4, u32 val0x6c8, u8 val0x6cc) { - btc_alg_dbg(ALGO_TRACE_SW, - "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6cc = 0x%x\n", - (force_exec ? "force to" : ""), - val0x6c0, val0x6c4, val0x6cc); coex_dm->cur_val0x6c0 = val0x6c0; coex_dm->cur_val0x6c4 = val0x6c4; coex_dm->cur_val0x6c8 = val0x6c8; @@ -770,8 +510,8 @@ static void halbtc8723b1ant_coex_table(struct btc_coexist *btcoexist, (coex_dm->pre_val0x6cc == coex_dm->cur_val0x6cc)) return; } - halbtc8723b1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4, - val0x6c8, val0x6cc); + halbtc8723b1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4, val0x6c8, + val0x6cc); coex_dm->pre_val0x6c0 = coex_dm->cur_val0x6c0; coex_dm->pre_val0x6c4 = coex_dm->cur_val0x6c4; @@ -782,6 +522,19 @@ static void halbtc8723b1ant_coex_table(struct btc_coexist *btcoexist, static void halbtc8723b1ant_coex_table_with_type(struct btc_coexist *btcoexist, bool force_exec, u8 type) { + struct btc_board_info *board_info = &btcoexist->board_info; + + if (board_info->btdm_ant_num_by_ant_det == 2) { + if (type == 3) + type = 14; + else if (type == 4) + type = 13; + else if (type == 5) + type = 8; + } + + coex_sta->coex_table_type = type; + switch (type) { case 0: halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555, @@ -797,40 +550,80 @@ static void halbtc8723b1ant_coex_table_with_type(struct btc_coexist *btcoexist, break; case 3: halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555, - 0xaaaaaaaa, 0xffffff, 0x3); + 0x5a5a5a5a, 0xffffff, 0x3); break; case 4: - halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555, - 0x5aaa5aaa, 0xffffff, 0x3); + if ((coex_sta->cck_ever_lock) && (coex_sta->scan_ap_num <= 5)) + halbtc8723b1ant_coex_table(btcoexist, force_exec, + 0x55555555, 0xaaaa5a5a, + 0xffffff, 0x3); + else + halbtc8723b1ant_coex_table(btcoexist, force_exec, + 0x55555555, 0x5a5a5a5a, + 0xffffff, 0x3); break; case 5: - halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, - 0xaaaa5a5a, 0xffffff, 0x3); + if ((coex_sta->cck_ever_lock) && (coex_sta->scan_ap_num <= 5)) + halbtc8723b1ant_coex_table(btcoexist, force_exec, + 0x5a5a5a5a, 0x5aaa5a5a, + 0xffffff, 0x3); + else + halbtc8723b1ant_coex_table(btcoexist, force_exec, + 0x5a5a5a5a, 0x5aaa5a5a, + 0xffffff, 0x3); break; case 6: halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555, - 0xaaaa5a5a, 0xffffff, 0x3); + 0xaaaaaaaa, 0xffffff, 0x3); break; case 7: halbtc8723b1ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa, 0xaaaaaaaa, 0xffffff, 0x3); break; + case 8: + halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd, + 0x5ada5ada, 0xffffff, 0x3); + break; + case 9: + halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd, + 0x5ada5ada, 0xffffff, 0x3); + break; + case 10: + halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd, + 0x5ada5ada, 0xffffff, 0x3); + break; + case 11: + halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd, + 0x5ada5ada, 0xffffff, 0x3); + break; + case 12: + halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd, + 0x5ada5ada, 0xffffff, 0x3); + break; + case 13: + halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5fff5fff, + 0xaaaaaaaa, 0xffffff, 0x3); + break; + case 14: + halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5fff5fff, + 0x5ada5ada, 0xffffff, 0x3); + break; + case 15: + halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd, + 0xaaaaaaaa, 0xffffff, 0x3); + break; default: break; } } -static void halbtc8723b1ant_SetFwIgnoreWlanAct(struct btc_coexist *btcoexist, - bool enable) +static void halbtc8723b1ant_set_fw_ignore_wlan_act(struct btc_coexist + *btcoexist, bool enable) { u8 h2c_parameter[1] = {0}; if (enable) - h2c_parameter[0] |= BIT0; /* function enable */ - - btc_alg_dbg(ALGO_TRACE_FW_EXEC, - "[BTCoex], set FW for BT Ignore Wlan_Act, FW write 0x63 = 0x%x\n", - h2c_parameter[0]); + h2c_parameter[0] |= BIT(0); /* function enable */ btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter); } @@ -838,72 +631,18 @@ static void halbtc8723b1ant_SetFwIgnoreWlanAct(struct btc_coexist *btcoexist, static void halbtc8723b1ant_ignore_wlan_act(struct btc_coexist *btcoexist, bool force_exec, bool enable) { - btc_alg_dbg(ALGO_TRACE_FW, - "[BTCoex], %s turn Ignore WlanAct %s\n", - (force_exec ? "force to" : ""), (enable ? "ON" : "OFF")); coex_dm->cur_ignore_wlan_act = enable; if (!force_exec) { - btc_alg_dbg(ALGO_TRACE_FW_DETAIL, - "[BTCoex], bPreIgnoreWlanAct = %d, bCurIgnoreWlanAct = %d!!\n", - coex_dm->pre_ignore_wlan_act, - coex_dm->cur_ignore_wlan_act); - if (coex_dm->pre_ignore_wlan_act == coex_dm->cur_ignore_wlan_act) return; } - halbtc8723b1ant_SetFwIgnoreWlanAct(btcoexist, enable); + halbtc8723b1ant_set_fw_ignore_wlan_act(btcoexist, enable); coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act; } -static void halbtc8723b1ant_set_fw_ps_tdma(struct btc_coexist *btcoexist, - u8 byte1, u8 byte2, u8 byte3, - u8 byte4, u8 byte5) -{ - 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)) { - btc_iface_dbg(INTF_NOTIFY, - "[BTCoex], FW for 1Ant AP mode\n"); - real_byte1 &= ~BIT4; - real_byte1 |= BIT5; - - real_byte5 |= BIT5; - real_byte5 &= ~BIT6; - } - } - - h2c_parameter[0] = real_byte1; - h2c_parameter[1] = byte2; - h2c_parameter[2] = byte3; - h2c_parameter[3] = byte4; - h2c_parameter[4] = real_byte5; - - coex_dm->ps_tdma_para[0] = real_byte1; - coex_dm->ps_tdma_para[1] = byte2; - coex_dm->ps_tdma_para[2] = byte3; - coex_dm->ps_tdma_para[3] = byte4; - coex_dm->ps_tdma_para[4] = real_byte5; - - btc_alg_dbg(ALGO_TRACE_FW_EXEC, - "[BTCoex], PS-TDMA H2C cmd =0x%x%08x\n", - h2c_parameter[0], - h2c_parameter[1] << 24 | - h2c_parameter[2] << 16 | - h2c_parameter[3] << 8 | - h2c_parameter[4]); - - btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); -} - static void halbtc8723b1ant_set_lps_rpwm(struct btc_coexist *btcoexist, u8 lps_val, u8 rpwm_val) { @@ -914,29 +653,16 @@ static void halbtc8723b1ant_set_lps_rpwm(struct btc_coexist *btcoexist, btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm); } -static void halbtc8723b1ant_LpsRpwm(struct btc_coexist *btcoexist, - bool force_exec, - u8 lps_val, u8 rpwm_val) +static void halbtc8723b1ant_lps_rpwm(struct btc_coexist *btcoexist, + bool force_exec, u8 lps_val, u8 rpwm_val) { - btc_alg_dbg(ALGO_TRACE_FW, - "[BTCoex], %s set lps/rpwm = 0x%x/0x%x\n", - (force_exec ? "force to" : ""), lps_val, rpwm_val); coex_dm->cur_lps = lps_val; coex_dm->cur_rpwm = rpwm_val; if (!force_exec) { - btc_alg_dbg(ALGO_TRACE_FW_DETAIL, - "[BTCoex], LPS-RxBeaconMode = 0x%x , LPS-RPWM = 0x%x!!\n", - coex_dm->cur_lps, coex_dm->cur_rpwm); - if ((coex_dm->pre_lps == coex_dm->cur_lps) && - (coex_dm->pre_rpwm == coex_dm->cur_rpwm)) { - btc_alg_dbg(ALGO_TRACE_FW_DETAIL, - "[BTCoex], LPS-RPWM_Last = 0x%x , LPS-RPWM_Now = 0x%x!!\n", - coex_dm->pre_rpwm, coex_dm->cur_rpwm); - + (coex_dm->pre_rpwm == coex_dm->cur_rpwm)) return; - } } halbtc8723b1ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val); @@ -947,418 +673,684 @@ static void halbtc8723b1ant_LpsRpwm(struct btc_coexist *btcoexist, static void halbtc8723b1ant_sw_mechanism(struct btc_coexist *btcoexist, bool low_penalty_ra) { - btc_alg_dbg(ALGO_BT_MONITOR, - "[BTCoex], SM[LpRA] = %d\n", low_penalty_ra); - halbtc8723b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra); } -static void halbtc8723b1ant_SetAntPath(struct btc_coexist *btcoexist, - u8 ant_pos_type, bool init_hw_cfg, - bool wifi_off) +static void halbtc8723b1ant_set_ant_path(struct btc_coexist *btcoexist, + u8 ant_pos_type, bool force_exec, + bool init_hwcfg, bool wifi_off) { struct btc_board_info *board_info = &btcoexist->board_info; - u32 fw_ver = 0, u32tmp = 0; + u32 fw_ver = 0, u32tmp = 0, cnt_bt_cal_chk = 0; bool pg_ext_switch = false; bool use_ext_switch = false; - u8 h2c_parameter[2] = {0}; + bool is_in_mp_mode = false; + u8 h2c_parameter[2] = {0}, u8tmp = 0; + char trace_buf[BT_TMP_BUF_SIZE]; + + coex_dm->cur_ant_pos_type = ant_pos_type; btcoexist->btc_get(btcoexist, BTC_GET_BL_EXT_SWITCH, &pg_ext_switch); - /* [31:16] = fw ver, [15:0] = fw sub ver */ - btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, + &fw_ver); /* [31:16]=fw ver, [15:0]=fw sub ver */ - if ((fw_ver < 0xc0000) || pg_ext_switch) + if ((fw_ver > 0 && fw_ver < 0xc0000) || pg_ext_switch) use_ext_switch = true; - if (init_hw_cfg) { - /*BT select s0/s1 is controlled by WiFi */ - btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x1); + if (ant_pos_type == BTC_ANT_PATH_PTA) { + if ((board_info->btdm_ant_det_finish) && + (board_info->btdm_ant_num_by_ant_det == 2)) { + if (board_info->btdm_ant_pos == + BTC_ANTENNA_AT_MAIN_PORT) + ant_pos_type = BTC_ANT_PATH_WIFI; + else + ant_pos_type = BTC_ANT_PATH_BT; + } + } + + if (init_hwcfg) { + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, + 0x780); /* WiFi TRx Mask on */ + /* remove due to interrupt is disabled that polling c2h will + * fail and delay 100ms. + */ + + if (fw_ver >= 0x180000) { + /* Use H2C to set GNT_BT to HIGH */ + h2c_parameter[0] = 1; + btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1, + h2c_parameter); + } else { + /* set grant_bt to high */ + btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18); + } + /* set wlan_act control by PTA */ + btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4); - /*Force GNT_BT to Normal */ - btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x0); + btcoexist->btc_write_1byte_bitmask( + btcoexist, 0x67, 0x20, + 0x0); /* BT select s0/s1 is controlled by BT */ + + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x39, 0x8, 0x1); + btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x944, 0x3, 0x3); + btcoexist->btc_write_1byte(btcoexist, 0x930, 0x77); } else if (wifi_off) { - /*Force GNT_BT to High */ - btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x3); - /*BT select s0/s1 is controlled by BT */ - btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x0); + if (fw_ver >= 0x180000) { + /* Use H2C to set GNT_BT to HIGH */ + h2c_parameter[0] = 1; + btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1, + h2c_parameter); + } else { + /* set grant_bt to high */ + btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18); + } + /* set wlan_act to always low */ + btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_IS_IN_MP_MODE, + &is_in_mp_mode); + if (!is_in_mp_mode) + btcoexist->btc_write_1byte_bitmask( + btcoexist, 0x67, 0x20, + 0x0); /* BT select s0/s1 is controlled by BT */ + else + btcoexist->btc_write_1byte_bitmask( + btcoexist, 0x67, 0x20, 0x1); + /* BT select s0/s1 is controlled by WiFi */ - /* 0x4c[24:23] = 00, Set Antenna control by BT_RFE_CTRL - * BT Vendor 0xac = 0xf002 + /* 0x4c[24:23]=00, Set Antenna control by BT_RFE_CTRL BT + * Vendor 0xac=0xf002 */ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c); - u32tmp &= ~BIT23; - u32tmp &= ~BIT24; + u32tmp &= ~BIT(23); + u32tmp &= ~BIT(24); btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp); + } else { + /* Use H2C to set GNT_BT to LOW */ + if (fw_ver >= 0x180000) { + if (btcoexist->btc_read_1byte(btcoexist, 0x765) != 0) { + h2c_parameter[0] = 0; + btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1, + h2c_parameter); + } + } else { + /* BT calibration check */ + while (cnt_bt_cal_chk <= 20) { + u8tmp = btcoexist->btc_read_1byte(btcoexist, + 0x49d); + cnt_bt_cal_chk++; + if (u8tmp & BIT(0)) { + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], ########### BT is calibrating (wait cnt=%d) ###########\n", + cnt_bt_cal_chk); + BTC_TRACE(trace_buf); + mdelay(50); + } else { + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], ********** BT is NOT calibrating (wait cnt=%d)**********\n", + cnt_bt_cal_chk); + BTC_TRACE(trace_buf); + break; + } + } + + /* set grant_bt to PTA */ + btcoexist->btc_write_1byte(btcoexist, 0x765, 0x0); + } + + if (btcoexist->btc_read_1byte(btcoexist, 0x76e) != 0xc) { + /* set wlan_act control by PTA */ + btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); + } + + btcoexist->btc_write_1byte_bitmask( + btcoexist, 0x67, 0x20, + 0x1); /* BT select s0/s1 is controlled by WiFi */ } if (use_ext_switch) { - if (init_hw_cfg) { - /* 0x4c[23] = 0, 0x4c[24] = 1 - * Antenna control by WL/BT - */ + if (init_hwcfg) { + /* 0x4c[23]=0, 0x4c[24]=1 Antenna control by WL/BT */ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c); - u32tmp &= ~BIT23; - u32tmp |= BIT24; + u32tmp &= ~BIT(23); + u32tmp |= BIT(24); btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp); + btcoexist->btc_write_4byte( + btcoexist, 0x948, 0x0); + /* fixed internal switch S1->WiFi, S0->BT */ + if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) { - /* Main Ant to BT for IPS case 0x4c[23] = 1 */ - btcoexist->btc_write_1byte_bitmask(btcoexist, - 0x64, 0x1, - 0x1); - - /*tell firmware "no antenna inverse"*/ + /* tell firmware "no antenna inverse" */ h2c_parameter[0] = 0; - h2c_parameter[1] = 1; /*ext switch type*/ + h2c_parameter[1] = 1; /* ext switch type */ btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, h2c_parameter); } else { - /*Aux Ant to BT for IPS case 0x4c[23] = 1 */ - btcoexist->btc_write_1byte_bitmask(btcoexist, - 0x64, 0x1, - 0x0); - - /*tell firmware "antenna inverse"*/ + /* tell firmware "antenna inverse" */ h2c_parameter[0] = 1; - h2c_parameter[1] = 1; /*ext switch type*/ + h2c_parameter[1] = 1; /* ext switch type */ btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, h2c_parameter); } } - /* fixed internal switch first*/ - /* fixed internal switch S1->WiFi, S0->BT*/ - if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) - btcoexist->btc_write_2byte(btcoexist, 0x948, 0x0); - else/* fixed internal switch S0->WiFi, S1->BT*/ - btcoexist->btc_write_2byte(btcoexist, 0x948, 0x280); - - /* ext switch setting */ - switch (ant_pos_type) { - case BTC_ANT_PATH_WIFI: - if (board_info->btdm_ant_pos == - BTC_ANTENNA_AT_MAIN_PORT) - btcoexist->btc_write_1byte_bitmask(btcoexist, - 0x92c, 0x3, - 0x1); - else - btcoexist->btc_write_1byte_bitmask(btcoexist, - 0x92c, 0x3, - 0x2); - break; - case BTC_ANT_PATH_BT: - if (board_info->btdm_ant_pos == - BTC_ANTENNA_AT_MAIN_PORT) - btcoexist->btc_write_1byte_bitmask(btcoexist, - 0x92c, 0x3, - 0x2); - else - btcoexist->btc_write_1byte_bitmask(btcoexist, - 0x92c, 0x3, - 0x1); - break; - default: - case BTC_ANT_PATH_PTA: - if (board_info->btdm_ant_pos == - BTC_ANTENNA_AT_MAIN_PORT) - btcoexist->btc_write_1byte_bitmask(btcoexist, - 0x92c, 0x3, - 0x1); - else - btcoexist->btc_write_1byte_bitmask(btcoexist, - 0x92c, 0x3, - 0x2); - break; + if (force_exec || + (coex_dm->cur_ant_pos_type != coex_dm->pre_ant_pos_type)) { + /* ext switch setting */ + switch (ant_pos_type) { + case BTC_ANT_PATH_WIFI: + if (board_info->btdm_ant_pos == + BTC_ANTENNA_AT_MAIN_PORT) + btcoexist->btc_write_1byte_bitmask( + btcoexist, 0x92c, 0x3, 0x1); + else + btcoexist->btc_write_1byte_bitmask( + btcoexist, 0x92c, 0x3, 0x2); + break; + case BTC_ANT_PATH_BT: + if (board_info->btdm_ant_pos == + BTC_ANTENNA_AT_MAIN_PORT) + btcoexist->btc_write_1byte_bitmask( + btcoexist, 0x92c, 0x3, 0x2); + else + btcoexist->btc_write_1byte_bitmask( + btcoexist, 0x92c, 0x3, 0x1); + break; + default: + case BTC_ANT_PATH_PTA: + if (board_info->btdm_ant_pos == + BTC_ANTENNA_AT_MAIN_PORT) + btcoexist->btc_write_1byte_bitmask( + btcoexist, 0x92c, 0x3, 0x1); + else + btcoexist->btc_write_1byte_bitmask( + btcoexist, 0x92c, 0x3, 0x2); + break; + } } - } else { - if (init_hw_cfg) { - /* 0x4c[23] = 1, 0x4c[24] = 0 Antenna control by 0x64*/ + if (init_hwcfg) { + /* 0x4c[23]=1, 0x4c[24]=0 Antenna control by 0x64 */ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c); - u32tmp |= BIT23; - u32tmp &= ~BIT24; + u32tmp |= BIT(23); + u32tmp &= ~BIT(24); btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp); + /* Fix Ext switch Main->S1, Aux->S0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 0x1, + 0x0); + if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) { - /*Main Ant to WiFi for IPS case 0x4c[23] = 1*/ - btcoexist->btc_write_1byte_bitmask(btcoexist, - 0x64, 0x1, - 0x0); - - /*tell firmware "no antenna inverse"*/ + /* tell firmware "no antenna inverse" */ h2c_parameter[0] = 0; - h2c_parameter[1] = 0; /*internal switch type*/ + h2c_parameter[1] = 0; /* internal switch type */ btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, h2c_parameter); } else { - /*Aux Ant to BT for IPS case 0x4c[23] = 1*/ - btcoexist->btc_write_1byte_bitmask(btcoexist, - 0x64, 0x1, - 0x1); - - /*tell firmware "antenna inverse"*/ + /* tell firmware "antenna inverse" */ h2c_parameter[0] = 1; - h2c_parameter[1] = 0; /*internal switch type*/ + h2c_parameter[1] = 0; /* internal switch type */ btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, h2c_parameter); } } - /* fixed external switch first*/ - /*Main->WiFi, Aux->BT*/ - if (board_info->btdm_ant_pos == - BTC_ANTENNA_AT_MAIN_PORT) - btcoexist->btc_write_1byte_bitmask(btcoexist, 0x92c, - 0x3, 0x1); - else/*Main->BT, Aux->WiFi */ - btcoexist->btc_write_1byte_bitmask(btcoexist, 0x92c, - 0x3, 0x2); - - /* internal switch setting*/ - switch (ant_pos_type) { - case BTC_ANT_PATH_WIFI: - if (board_info->btdm_ant_pos == - BTC_ANTENNA_AT_MAIN_PORT) - btcoexist->btc_write_2byte(btcoexist, 0x948, - 0x0); - else - btcoexist->btc_write_2byte(btcoexist, 0x948, - 0x280); - break; - case BTC_ANT_PATH_BT: - if (board_info->btdm_ant_pos == - BTC_ANTENNA_AT_MAIN_PORT) - btcoexist->btc_write_2byte(btcoexist, 0x948, - 0x280); - else - btcoexist->btc_write_2byte(btcoexist, 0x948, - 0x0); - break; - default: - case BTC_ANT_PATH_PTA: - if (board_info->btdm_ant_pos == - BTC_ANTENNA_AT_MAIN_PORT) - btcoexist->btc_write_2byte(btcoexist, 0x948, - 0x200); - else - btcoexist->btc_write_2byte(btcoexist, 0x948, - 0x80); - break; + if (force_exec || + (coex_dm->cur_ant_pos_type != coex_dm->pre_ant_pos_type)) { + /* internal switch setting */ + switch (ant_pos_type) { + case BTC_ANT_PATH_WIFI: + if (board_info->btdm_ant_pos == + BTC_ANTENNA_AT_MAIN_PORT) + btcoexist->btc_write_4byte(btcoexist, + 0x948, 0x0); + else + btcoexist->btc_write_4byte( + btcoexist, 0x948, 0x280); + break; + case BTC_ANT_PATH_BT: + if (board_info->btdm_ant_pos == + BTC_ANTENNA_AT_MAIN_PORT) + btcoexist->btc_write_4byte( + btcoexist, 0x948, 0x280); + else + btcoexist->btc_write_4byte(btcoexist, + 0x948, 0x0); + break; + default: + case BTC_ANT_PATH_PTA: + if (board_info->btdm_ant_pos == + BTC_ANTENNA_AT_MAIN_PORT) + btcoexist->btc_write_4byte( + btcoexist, 0x948, 0x200); + else + btcoexist->btc_write_4byte(btcoexist, + 0x948, 0x80); + break; + } + } + } + + coex_dm->pre_ant_pos_type = coex_dm->cur_ant_pos_type; +} + +static void halbtc8723b1ant_set_fw_pstdma(struct btc_coexist *btcoexist, + u8 byte1, u8 byte2, u8 byte3, + u8 byte4, u8 byte5) +{ + 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 & BIT(4) && !(byte1 & BIT(5))) { + real_byte1 &= ~BIT(4); + real_byte1 |= BIT(5); + + real_byte5 |= BIT(5); + real_byte5 &= ~BIT(6); } } + + h2c_parameter[0] = real_byte1; + h2c_parameter[1] = byte2; + h2c_parameter[2] = byte3; + h2c_parameter[3] = byte4; + h2c_parameter[4] = real_byte5; + + coex_dm->ps_tdma_para[0] = real_byte1; + coex_dm->ps_tdma_para[1] = byte2; + coex_dm->ps_tdma_para[2] = byte3; + coex_dm->ps_tdma_para[3] = byte4; + coex_dm->ps_tdma_para[4] = real_byte5; + + btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); } static void halbtc8723b1ant_ps_tdma(struct btc_coexist *btcoexist, bool force_exec, bool turn_on, u8 type) { + struct btc_board_info *board_info = &btcoexist->board_info; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; bool wifi_busy = false; u8 rssi_adjust_val = 0; + u8 ps_tdma_byte4_val = 0x50, ps_tdma_byte0_val = 0x51, + ps_tdma_byte3_val = 0x10; + s8 wifi_duration_adjust = 0x0; + static bool pre_wifi_busy; + char trace_buf[BT_TMP_BUF_SIZE]; coex_dm->cur_ps_tdma_on = turn_on; coex_dm->cur_ps_tdma = type; + if (board_info->btdm_ant_num_by_ant_det == 2) { + if (turn_on) + /* for WiFi RSSI low or BT RSSI low */ + type = type + 100; + else + /* always translate to TDMA(off,1) for TDMA-off case */ + type = 1; + } btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); - if (!force_exec) { - if (coex_dm->cur_ps_tdma_on) - btc_alg_dbg(ALGO_TRACE_FW_DETAIL, - "[BTCoex], ******** TDMA(on, %d) *********\n", - coex_dm->cur_ps_tdma); - else - btc_alg_dbg(ALGO_TRACE_FW_DETAIL, - "[BTCoex], ******** TDMA(off, %d) ********\n", - coex_dm->cur_ps_tdma); + if (wifi_busy != pre_wifi_busy) { + force_exec = true; + pre_wifi_busy = wifi_busy; + } + if (!force_exec) { if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) && (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma)) return; } + + if (coex_sta->scan_ap_num <= 5) { + wifi_duration_adjust = 5; + + if (coex_sta->a2dp_bit_pool >= 35) + wifi_duration_adjust = -10; + else if (coex_sta->a2dp_bit_pool >= 45) + wifi_duration_adjust = -15; + } else if (coex_sta->scan_ap_num >= 40) { + wifi_duration_adjust = -15; + + if (coex_sta->a2dp_bit_pool < 35) + wifi_duration_adjust = -5; + else if (coex_sta->a2dp_bit_pool < 45) + wifi_duration_adjust = -10; + } else if (coex_sta->scan_ap_num >= 20) { + wifi_duration_adjust = -10; + + if (coex_sta->a2dp_bit_pool >= 45) + wifi_duration_adjust = -15; + } else { + wifi_duration_adjust = 0; + + if (coex_sta->a2dp_bit_pool >= 35) + wifi_duration_adjust = -10; + else if (coex_sta->a2dp_bit_pool >= 45) + wifi_duration_adjust = -15; + } + + if ((type == 1) || (type == 2) || (type == 9) || (type == 11) || + (type == 101) || (type == 102) || (type == 109) || (type == 101)) { + if (!coex_sta->force_lps_on) { + /* Native power save TDMA, only for A2DP-only case + * 1/2/9/11 while wifi noisy threshold > 30 + */ + ps_tdma_byte0_val = 0x61; /* no null-pkt */ + ps_tdma_byte3_val = 0x11; /* no tx-pause at BT-slot */ + ps_tdma_byte4_val = + 0x10; /* 0x778 = d/1 toggle, no dynamic slot */ + } else { + ps_tdma_byte0_val = 0x51; /* null-pkt */ + ps_tdma_byte3_val = 0x10; /* tx-pause at BT-slot */ + ps_tdma_byte4_val = + 0x50; /* 0x778 = d/1 toggle, dynamic slot */ + } + } else if ((type == 3) || (type == 13) || (type == 14) || + (type == 103) || (type == 113) || (type == 114)) { + ps_tdma_byte0_val = 0x51; /* null-pkt */ + ps_tdma_byte3_val = 0x10; /* tx-pause at BT-slot */ + ps_tdma_byte4_val = + 0x10; /* 0x778 = d/1 toggle, no dynamic slot */ + } else { /* native power save case */ + ps_tdma_byte0_val = 0x61; /* no null-pkt */ + ps_tdma_byte3_val = 0x11; /* no tx-pause at BT-slot */ + ps_tdma_byte4_val = + 0x11; /* 0x778 = d/1 toggle, no dynamic slot */ + /* psTdmaByte4Va is not defne for 0x778 = d/1, 1/1 case */ + } + + /* if (bt_link_info->slave_role) */ + if ((bt_link_info->slave_role) && (bt_link_info->a2dp_exist)) + /* 0x778 = 0x1 at wifi slot (no blocking BT Low-Pri pkts) */ + ps_tdma_byte4_val = ps_tdma_byte4_val | 0x1; + + if (type > 100) { + /* set antenna control by SW */ + ps_tdma_byte0_val = ps_tdma_byte0_val | 0x82; + /* set antenna no toggle, control by antenna diversity */ + ps_tdma_byte3_val = ps_tdma_byte3_val | 0x60; + } + if (turn_on) { switch (type) { default: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x1a, - 0x1a, 0x0, 0x50); + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51, 0x1a, + 0x1a, 0x0, + ps_tdma_byte4_val); break; case 1: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x3a, - 0x03, 0x10, 0x50); - - rssi_adjust_val = 11; + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, + 0x3a + wifi_duration_adjust, 0x03, + ps_tdma_byte3_val, ps_tdma_byte4_val); break; case 2: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x2b, - 0x03, 0x10, 0x50); - rssi_adjust_val = 14; + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, + 0x2d + wifi_duration_adjust, 0x03, + ps_tdma_byte3_val, ps_tdma_byte4_val); break; case 3: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x1d, - 0x1d, 0x0, 0x52); + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, 0x30, 0x03, + ps_tdma_byte3_val, ps_tdma_byte4_val); break; case 4: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x15, - 0x3, 0x14, 0x0); - rssi_adjust_val = 17; + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x93, 0x15, + 0x3, 0x14, 0x0); break; case 5: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x15, - 0x3, 0x11, 0x10); + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, 0x1f, 0x3, + ps_tdma_byte3_val, 0x11); break; case 6: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x20, - 0x3, 0x11, 0x13); + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, 0x20, 0x3, + ps_tdma_byte3_val, 0x11); break; case 7: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xc, - 0x5, 0x0, 0x0); + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x13, 0xc, 0x5, + 0x0, 0x0); break; case 8: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x25, - 0x3, 0x10, 0x0); + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x93, 0x25, + 0x3, 0x10, 0x0); break; case 9: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x21, - 0x3, 0x10, 0x50); - rssi_adjust_val = 18; + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, 0x21, 0x3, + ps_tdma_byte3_val, ps_tdma_byte4_val); break; case 10: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xa, - 0xa, 0x0, 0x40); + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x13, 0xa, 0xa, + 0x0, 0x40); break; case 11: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x15, - 0x03, 0x10, 0x50); - rssi_adjust_val = 20; + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, 0x21, 0x03, + ps_tdma_byte3_val, ps_tdma_byte4_val); break; case 12: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x0a, - 0x0a, 0x0, 0x50); + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51, 0x0a, + 0x0a, 0x0, 0x50); break; case 13: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x15, - 0x15, 0x0, 0x50); + if (coex_sta->scan_ap_num <= 3) + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, 0x40, 0x3, + ps_tdma_byte3_val, ps_tdma_byte4_val); + else + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, 0x21, 0x3, + ps_tdma_byte3_val, ps_tdma_byte4_val); break; case 14: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x21, - 0x3, 0x10, 0x52); + if (coex_sta->scan_ap_num <= 3) + halbtc8723b1ant_set_fw_pstdma( + btcoexist, 0x51, 0x30, 0x3, 0x10, 0x50); + else + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, 0x21, 0x3, + ps_tdma_byte3_val, ps_tdma_byte4_val); break; case 15: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xa, - 0x3, 0x8, 0x0); + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x13, 0xa, 0x3, + 0x8, 0x0); break; case 16: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x15, - 0x3, 0x10, 0x0); - rssi_adjust_val = 18; + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x93, 0x15, + 0x3, 0x10, 0x0); break; case 18: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x25, - 0x3, 0x10, 0x0); - rssi_adjust_val = 14; + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x93, 0x25, + 0x3, 0x10, 0x0); break; case 20: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x35, - 0x03, 0x11, 0x10); + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, 0x3f, 0x03, + ps_tdma_byte3_val, 0x10); break; case 21: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x25, - 0x03, 0x11, 0x11); + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x61, 0x25, + 0x03, 0x11, 0x11); break; case 22: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x25, - 0x03, 0x11, 0x10); + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, 0x25, 0x03, + ps_tdma_byte3_val, 0x10); break; case 23: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25, - 0x3, 0x31, 0x18); - rssi_adjust_val = 22; + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xe3, 0x25, + 0x3, 0x31, 0x18); break; case 24: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x15, - 0x3, 0x31, 0x18); - rssi_adjust_val = 22; + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xe3, 0x15, + 0x3, 0x31, 0x18); break; case 25: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0xa, - 0x3, 0x31, 0x18); - rssi_adjust_val = 22; + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa, 0x3, + 0x31, 0x18); break; case 26: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0xa, - 0x3, 0x31, 0x18); - rssi_adjust_val = 22; + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa, 0x3, + 0x31, 0x18); break; case 27: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25, - 0x3, 0x31, 0x98); - rssi_adjust_val = 22; + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xe3, 0x25, + 0x3, 0x31, 0x98); break; case 28: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x69, 0x25, - 0x3, 0x31, 0x0); + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x69, 0x25, + 0x3, 0x31, 0x0); break; case 29: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xab, 0x1a, - 0x1a, 0x1, 0x10); + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xab, 0x1a, + 0x1a, 0x1, 0x10); break; case 30: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x14, - 0x3, 0x10, 0x50); + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51, 0x30, + 0x3, 0x10, 0x10); break; case 31: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x1a, - 0x1a, 0, 0x58); + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xd3, 0x1a, + 0x1a, 0, 0x58); break; case 32: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0xa, - 0x3, 0x10, 0x0); + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, 0x35, 0x3, + ps_tdma_byte3_val, ps_tdma_byte4_val); break; case 33: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xa3, 0x25, - 0x3, 0x30, 0x90); + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, 0x35, 0x3, + ps_tdma_byte3_val, 0x10); break; case 34: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x53, 0x1a, - 0x1a, 0x0, 0x10); + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x53, 0x1a, + 0x1a, 0x0, 0x10); break; case 35: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x63, 0x1a, - 0x1a, 0x0, 0x10); + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x63, 0x1a, + 0x1a, 0x0, 0x10); break; case 36: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x12, - 0x3, 0x14, 0x50); + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xd3, 0x12, + 0x3, 0x14, 0x50); break; - /* SoftAP only with no sta associated,BT disable , - * TDMA mode for power saving - * here softap mode screen off will cost 70-80mA for phone - */ case 40: - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x23, 0x18, - 0x00, 0x10, 0x24); + /* SoftAP only with no sta associated,BT disable ,TDMA + * mode for power saving + */ + /* here softap mode screen off will cost 70-80mA for + * phone + */ + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x23, 0x18, + 0x00, 0x10, 0x24); + break; + + /* for 1-Ant translate to 2-Ant */ + case 101: + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, + 0x3a + wifi_duration_adjust, 0x03, + ps_tdma_byte3_val, ps_tdma_byte4_val); + break; + case 102: + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, + 0x2d + wifi_duration_adjust, 0x03, + ps_tdma_byte3_val, ps_tdma_byte4_val); + break; + case 103: + /* halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51, 0x1d, + * 0x1d, 0x0, ps_tdma_byte4_val); + */ + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, 0x3a, 0x03, + ps_tdma_byte3_val, ps_tdma_byte4_val); + break; + case 105: + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, 0x15, 0x3, + ps_tdma_byte3_val, 0x11); + break; + case 106: + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, 0x20, 0x3, + ps_tdma_byte3_val, 0x11); + break; + case 109: + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, 0x21, 0x3, + ps_tdma_byte3_val, ps_tdma_byte4_val); + break; + case 111: + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, 0x21, 0x03, + ps_tdma_byte3_val, ps_tdma_byte4_val); + break; + case 113: + /* halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51, 0x12, + * 0x12, 0x0, ps_tdma_byte4_val); + */ + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, 0x21, 0x3, + ps_tdma_byte3_val, ps_tdma_byte4_val); + break; + case 114: + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, 0x21, 0x3, + ps_tdma_byte3_val, ps_tdma_byte4_val); + break; + case 120: + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, 0x3f, 0x03, + ps_tdma_byte3_val, 0x10); + break; + case 122: + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, 0x25, 0x03, + ps_tdma_byte3_val, 0x10); + break; + case 132: + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, 0x25, 0x03, + ps_tdma_byte3_val, ps_tdma_byte4_val); + break; + case 133: + halbtc8723b1ant_set_fw_pstdma( + btcoexist, ps_tdma_byte0_val, 0x25, 0x03, + ps_tdma_byte3_val, 0x11); break; } } else { + /* disable PS tdma */ switch (type) { - case 8: /*PTA Control */ - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x8, 0x0, - 0x0, 0x0, 0x0); - halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_PTA, - false, false); + case 8: /* PTA Control */ + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x8, 0x0, 0x0, + 0x0, 0x0); break; case 0: - default: /*Software control, Antenna at BT side */ - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, - 0x0, 0x0, 0x0); - halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_BT, - false, false); - break; - case 9: /*Software control, Antenna at WiFi side */ - halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, - 0x0, 0x0, 0x0); - halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_WIFI, - false, false); + default: /* Software control, Antenna at BT side */ + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, + 0x0, 0x0); + break; + case 1: /* 2-Ant, 0x778=3, antenna control by ant diversity */ + halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, + 0x48, 0x0); break; } } @@ -1367,96 +1359,44 @@ static void halbtc8723b1ant_ps_tdma(struct btc_coexist *btcoexist, BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE, &rssi_adjust_val); + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n", + btcoexist->btc_read_4byte(btcoexist, 0x948), + btcoexist->btc_read_1byte(btcoexist, 0x765), + btcoexist->btc_read_1byte(btcoexist, 0x67)); + BTC_TRACE(trace_buf); + /* update pre state */ coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on; coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma; } -static bool halbtc8723b1ant_is_common_action(struct btc_coexist *btcoexist) -{ - bool commom = false, wifi_connected = false; - bool wifi_busy = false; - - btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, - &wifi_connected); - btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); - - if (!wifi_connected && - BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n"); - halbtc8723b1ant_sw_mechanism(btcoexist, false); - commom = true; - } else if (wifi_connected && - (BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE == - coex_dm->bt_status)) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], Wifi connected + BT non connected-idle!!\n"); - halbtc8723b1ant_sw_mechanism(btcoexist, false); - commom = true; - } else if (!wifi_connected && - (BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE == - coex_dm->bt_status)) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], Wifi non connected-idle + BT connected-idle!!\n"); - halbtc8723b1ant_sw_mechanism(btcoexist, false); - commom = true; - } else if (wifi_connected && - (BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE == - coex_dm->bt_status)) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], Wifi connected + BT connected-idle!!\n"); - halbtc8723b1ant_sw_mechanism(btcoexist, false); - commom = true; - } else if (!wifi_connected && - (BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE != - coex_dm->bt_status)) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], Wifi non connected-idle + BT Busy!!\n"); - halbtc8723b1ant_sw_mechanism(btcoexist, false); - commom = true; - } else { - if (wifi_busy) - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], Wifi Connected-Busy + BT Busy!!\n"); - else - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], Wifi Connected-Idle + BT Busy!!\n"); - - commom = false; - } - - return commom; -} - -static void btc8723b1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist, - u8 wifi_status) +static void halbtc8723b1ant_tdma_duration_adjust_for_acl(struct btc_coexist + *btcoexist, + u8 wifi_status) { static s32 up, dn, m, n, wait_count; - /* 0: no change, +1: increase WiFi duration, - * -1: decrease WiFi duration - */ - s32 result; + s32 result; /* 0: no change, +1: increase WiFi duration, -1: decrease + * WiFi duration + */ u8 retry_count = 0, bt_info_ext; bool wifi_busy = false; - btc_alg_dbg(ALGO_TRACE_FW, - "[BTCoex], TdmaDurationAdjustForAcl()\n"); - - if (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY == wifi_status) + if (wifi_status == BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY) wifi_busy = true; else wifi_busy = false; if ((BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN == - wifi_status) || - (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN == wifi_status) || - (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT == wifi_status)) { + wifi_status) || + (wifi_status == BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN) || + (wifi_status == BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SPECIFIC_PKT)) { if (coex_dm->cur_ps_tdma != 1 && coex_dm->cur_ps_tdma != 2 && coex_dm->cur_ps_tdma != 3 && coex_dm->cur_ps_tdma != 9) { - halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 9); - coex_dm->tdma_adj_type = 9; + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 9); + coex_dm->ps_tdma_du_adj_type = 9; up = 0; dn = 0; @@ -1470,12 +1410,10 @@ static void btc8723b1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist, if (!coex_dm->auto_tdma_adjust) { coex_dm->auto_tdma_adjust = true; - btc_alg_dbg(ALGO_TRACE_FW_DETAIL, - "[BTCoex], first run TdmaDurationAdjust()!!\n"); halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2); - coex_dm->tdma_adj_type = 2; - + coex_dm->ps_tdma_du_adj_type = 2; + /* ============ */ up = 0; dn = 0; m = 1; @@ -1483,13 +1421,19 @@ static void btc8723b1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist, result = 0; wait_count = 0; } else { - /*accquire the BT TRx retry count from BT_Info byte2 */ + /* acquire the BT TRx retry count from BT_Info byte2 */ retry_count = coex_sta->bt_retry_cnt; bt_info_ext = coex_sta->bt_info_ext; + + if ((coex_sta->low_priority_tx) > 1050 || + (coex_sta->low_priority_rx) > 1250) + retry_count++; + result = 0; wait_count++; - /* no retry in the last 2-second duration */ + if (retry_count == 0) { + /* no retry in the last 2-second duration */ up++; dn--; @@ -1497,15 +1441,17 @@ static void btc8723b1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist, dn = 0; if (up >= n) { + /* if retry count during continuous n*2 seconds + * is 0, enlarge WiFi duration + */ wait_count = 0; n = 3; up = 0; dn = 0; result = 1; - btc_alg_dbg(ALGO_TRACE_FW_DETAIL, - "[BTCoex], Increase wifi duration!!\n"); } } else if (retry_count <= 3) { + /* <=3 retry in the last 2-second duration */ up--; dn++; @@ -1513,12 +1459,20 @@ static void btc8723b1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist, up = 0; if (dn == 2) { + /* if continuous 2 retry count(every 2 seconds) + * >0 and < 3, reduce WiFi duration + */ if (wait_count <= 2) + /* avoid loop between the two levels */ m++; else m = 1; if (m >= 20) + /* maximum of m = 20 ' will recheck if + * need to adjust wifi duration in + * maximum time interval 120 seconds + */ m = 20; n = 3 * m; @@ -1526,16 +1480,21 @@ static void btc8723b1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist, dn = 0; wait_count = 0; result = -1; - btc_alg_dbg(ALGO_TRACE_FW_DETAIL, - "[BTCoex], Decrease wifi duration for retryCounter<3!!\n"); } } else { + /* retry count > 3, once retry count > 3, to reduce + * WiFi duration + */ if (wait_count == 1) - m++; + m++; /* to avoid loop between the two levels */ else m = 1; if (m >= 20) + /* maximum of m = 20 ' will recheck if need to + * adjust wifi duration in maximum time interval + * 120 seconds + */ m = 20; n = 3 * m; @@ -1543,86 +1502,67 @@ static void btc8723b1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist, dn = 0; wait_count = 0; result = -1; - btc_alg_dbg(ALGO_TRACE_FW_DETAIL, - "[BTCoex], Decrease wifi duration for retryCounter>3!!\n"); } if (result == -1) { - if ((BT_INFO_8723B_1ANT_A2DP_BASIC_RATE(bt_info_ext)) && - ((coex_dm->cur_ps_tdma == 1) || - (coex_dm->cur_ps_tdma == 2))) { - halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 9); - coex_dm->tdma_adj_type = 9; - } else if (coex_dm->cur_ps_tdma == 1) { + if (coex_dm->cur_ps_tdma == 1) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2); - coex_dm->tdma_adj_type = 2; + coex_dm->ps_tdma_du_adj_type = 2; } else if (coex_dm->cur_ps_tdma == 2) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9); - coex_dm->tdma_adj_type = 9; + coex_dm->ps_tdma_du_adj_type = 9; } else if (coex_dm->cur_ps_tdma == 9) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11); - coex_dm->tdma_adj_type = 11; + coex_dm->ps_tdma_du_adj_type = 11; } } else if (result == 1) { - if ((BT_INFO_8723B_1ANT_A2DP_BASIC_RATE(bt_info_ext)) && - ((coex_dm->cur_ps_tdma == 1) || - (coex_dm->cur_ps_tdma == 2))) { + if (coex_dm->cur_ps_tdma == 11) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9); - coex_dm->tdma_adj_type = 9; - } else if (coex_dm->cur_ps_tdma == 11) { - halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 9); - coex_dm->tdma_adj_type = 9; + coex_dm->ps_tdma_du_adj_type = 9; } else if (coex_dm->cur_ps_tdma == 9) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2); - coex_dm->tdma_adj_type = 2; + coex_dm->ps_tdma_du_adj_type = 2; } else if (coex_dm->cur_ps_tdma == 2) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 1); - coex_dm->tdma_adj_type = 1; + coex_dm->ps_tdma_du_adj_type = 1; } - } else { /*no change */ - /*if busy / idle change */ - btc_alg_dbg(ALGO_TRACE_FW_DETAIL, - "[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 */ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, - coex_dm->tdma_adj_type); + coex_dm->ps_tdma_du_adj_type); } } } -static void btc8723b1ant_pstdmachkpwrsave(struct btc_coexist *btcoexist, - bool new_ps_state) +static void halbtc8723b1ant_ps_tdma_check_for_power_save_state( + struct btc_coexist *btcoexist, bool new_ps_state) { u8 lps_mode = 0x0; btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode); - if (lps_mode) { /* already under LPS state */ + if (lps_mode) { /* already under LPS state */ if (new_ps_state) { /* keep state under LPS, do nothing. */ } else { /* will leave LPS state, turn off psTdma first */ - halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, - false, 0); + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, + 8); } - } else { /* NO PS state */ + } else { /* NO PS state */ if (new_ps_state) { /* will enter LPS state, turn off psTdma first */ - halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, - false, 0); + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, + 8); } else { /* keep state under NO PS state, do nothing. */ } @@ -1642,98 +1582,112 @@ static void halbtc8723b1ant_power_save_state(struct btc_coexist *btcoexist, btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, &low_pwr_disable); btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL); + coex_sta->force_lps_on = false; break; case BTC_PS_LPS_ON: - btc8723b1ant_pstdmachkpwrsave(btcoexist, true); - halbtc8723b1ant_LpsRpwm(btcoexist, NORMAL_EXEC, lps_val, - rpwm_val); + halbtc8723b1ant_ps_tdma_check_for_power_save_state(btcoexist, + true); + halbtc8723b1ant_lps_rpwm(btcoexist, NORMAL_EXEC, lps_val, + rpwm_val); /* when coex force to enter LPS, do not enter 32k low power. */ low_pwr_disable = true; btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, &low_pwr_disable); - /* power save must executed before psTdma. */ + /* power save must executed before psTdma. */ btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL); + coex_sta->force_lps_on = true; break; case BTC_PS_LPS_OFF: - btc8723b1ant_pstdmachkpwrsave(btcoexist, false); + halbtc8723b1ant_ps_tdma_check_for_power_save_state(btcoexist, + false); btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL); + coex_sta->force_lps_on = false; break; default: break; } } -/*************************************************** - * - * Software Coex Mechanism start - * - ***************************************************/ -/* SCO only or SCO+PAN(HS) */ -static void halbtc8723b1ant_action_sco(struct btc_coexist *btcoexist) -{ - halbtc8723b1ant_sw_mechanism(btcoexist, true); -} - -static void halbtc8723b1ant_action_hid(struct btc_coexist *btcoexist) -{ - halbtc8723b1ant_sw_mechanism(btcoexist, true); -} - -/*A2DP only / PAN(EDR) only/ A2DP+PAN(HS) */ -static void halbtc8723b1ant_action_a2dp(struct btc_coexist *btcoexist) -{ - halbtc8723b1ant_sw_mechanism(btcoexist, false); -} - -static void halbtc8723b1ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist) -{ - halbtc8723b1ant_sw_mechanism(btcoexist, false); -} - -static void halbtc8723b1ant_action_pan_edr(struct btc_coexist *btcoexist) -{ - halbtc8723b1ant_sw_mechanism(btcoexist, false); -} - -/* PAN(HS) only */ -static void halbtc8723b1ant_action_pan_hs(struct btc_coexist *btcoexist) -{ - halbtc8723b1ant_sw_mechanism(btcoexist, false); -} - -/*PAN(EDR)+A2DP */ -static void halbtc8723b1ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist) +static void halbtc8723b1ant_action_wifi_only(struct btc_coexist *btcoexist) { - halbtc8723b1ant_sw_mechanism(btcoexist, false); + halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); + halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); + halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, FORCE_EXEC, + false, false); } -static void halbtc8723b1ant_action_pan_edr_hid(struct btc_coexist *btcoexist) +static void halbtc8723b1ant_monitor_bt_enable_disable(struct btc_coexist + *btcoexist) { - halbtc8723b1ant_sw_mechanism(btcoexist, true); + static u32 bt_disable_cnt; + bool bt_active = true, bt_disabled; + char trace_buf[BT_TMP_BUF_SIZE]; + + /* This function check if bt is disabled */ + + if (coex_sta->high_priority_tx == 0 && + coex_sta->high_priority_rx == 0 && coex_sta->low_priority_tx == 0 && + coex_sta->low_priority_rx == 0) + bt_active = false; + if (coex_sta->high_priority_tx == 0xffff && + coex_sta->high_priority_rx == 0xffff && + coex_sta->low_priority_tx == 0xffff && + coex_sta->low_priority_rx == 0xffff) + bt_active = false; + if (bt_active) { + bt_disable_cnt = 0; + bt_disabled = false; + } else { + bt_disable_cnt++; + if (bt_disable_cnt >= 2) + bt_disabled = true; + } + if (coex_sta->bt_disabled != bt_disabled) { + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], BT is from %s to %s!!\n", + (coex_sta->bt_disabled ? "disabled" : "enabled"), + (bt_disabled ? "disabled" : "enabled")); + BTC_TRACE(trace_buf); + + coex_sta->bt_disabled = bt_disabled; + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, + &bt_disabled); + if (bt_disabled) { + halbtc8723b1ant_action_wifi_only(btcoexist); + btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, + NULL); + btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, + NULL); + } + } } -/* HID+A2DP+PAN(EDR) */ -static void btc8723b1ant_action_hid_a2dp_pan_edr(struct btc_coexist *btcoexist) +/* ********************************************* + * + * Non-Software Coex Mechanism start + * + * ********************************************* + */ +static void halbtc8723b1ant_action_bt_whck_test(struct btc_coexist *btcoexist) { - halbtc8723b1ant_sw_mechanism(btcoexist, true); -} + halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, + 0x0); -static void halbtc8723b1ant_action_hid_a2dp(struct btc_coexist *btcoexist) -{ - halbtc8723b1ant_sw_mechanism(btcoexist, true); + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, + false, false); + halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } -/***************************************************** - * - * Non-Software Coex Mechanism start - * - *****************************************************/ -static void halbtc8723b1ant_action_wifi_multiport(struct btc_coexist *btcoexist) +static void halbtc8723b1ant_action_wifi_multi_port(struct btc_coexist + *btcoexist) { - halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, - 0x0, 0x0); + halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, + 0x0); halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, + false, false); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); } @@ -1746,41 +1700,66 @@ static void halbtc8723b1ant_action_hs(struct btc_coexist *btcoexist) static void halbtc8723b1ant_action_bt_inquiry(struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; - bool wifi_connected = false, ap_enable = false; + bool wifi_connected = false, ap_enable = false, wifi_busy = false, + bt_busy = false; btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, &ap_enable); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); - if (!wifi_connected) { - halbtc8723b1ant_power_save_state(btcoexist, - BTC_PS_WIFI_NATIVE, 0x0, 0x0); + if (coex_sta->bt_abnormal_scan) { + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 33); + halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); + } else if ((!wifi_connected) && (!coex_sta->wifi_is_high_pri_task)) { + halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); - halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); - } else if (bt_link_info->sco_exist || bt_link_info->hid_only) { - /* SCO/HID-only busy */ + halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, + NORMAL_EXEC, false, false); + halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + } else if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) || + (bt_link_info->a2dp_exist)) { + /* SCO/HID/A2DP busy */ halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); - halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); - halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); - } else { - if (ap_enable) - halbtc8723b1ant_power_save_state(btcoexist, - BTC_PS_WIFI_NATIVE, - 0x0, 0x0); + + if (coex_sta->c2h_bt_remote_name_req) + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 33); + else + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 32); + + halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); + } else if ((bt_link_info->pan_exist) || (wifi_busy)) { + halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + + if (coex_sta->c2h_bt_remote_name_req) + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 33); else - halbtc8723b1ant_power_save_state(btcoexist, - BTC_PS_LPS_ON, - 0x50, 0x4); + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 32); + + halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); + } else { + halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); - halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 30); - halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, + NORMAL_EXEC, false, false); + halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); } } -static void btc8723b1ant_act_bt_sco_hid_only_busy(struct btc_coexist *btcoexist, - u8 wifi_status) +static void halbtc8723b1ant_action_bt_sco_hid_only_busy(struct btc_coexist + *btcoexist, + u8 wifi_status) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; bool wifi_connected = false; @@ -1792,7 +1771,7 @@ static void btc8723b1ant_act_bt_sco_hid_only_busy(struct btc_coexist *btcoexist, if (bt_link_info->sco_exist) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); - halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); + halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); } else { /* HID */ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); @@ -1800,194 +1779,212 @@ static void btc8723b1ant_act_bt_sco_hid_only_busy(struct btc_coexist *btcoexist, } static void halbtc8723b1ant_action_wifi_connected_bt_acl_busy( - struct btc_coexist *btcoexist, - u8 wifi_status) + struct btc_coexist *btcoexist, u8 wifi_status) { - u8 bt_rssi_state; - struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; - bt_rssi_state = halbtc8723b1ant_bt_rssi_state(2, 28, 0); + if ((coex_sta->low_priority_rx >= 950) && (!coex_sta->under_ips)) + bt_link_info->slave_role = true; + else + bt_link_info->slave_role = false; - if (bt_link_info->hid_only) { /*HID */ - btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist, wifi_status); + if (bt_link_info->hid_only) { /* HID */ + halbtc8723b1ant_action_bt_sco_hid_only_busy(btcoexist, + wifi_status); coex_dm->auto_tdma_adjust = false; return; - } else if (bt_link_info->a2dp_only) { /*A2DP */ - if (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE == wifi_status) { - halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, - false, 8); + } else if (bt_link_info->a2dp_only) { /* A2DP */ + if (wifi_status == BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE) { + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 32); halbtc8723b1ant_coex_table_with_type(btcoexist, - NORMAL_EXEC, 2); + NORMAL_EXEC, 4); coex_dm->auto_tdma_adjust = false; - } else if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || - (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { - btc8723b1ant_tdma_dur_adj_for_acl(btcoexist, - wifi_status); - halbtc8723b1ant_coex_table_with_type(btcoexist, - NORMAL_EXEC, 1); - } else { /*for low BT RSSI */ - halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 11); + } else { + halbtc8723b1ant_tdma_duration_adjust_for_acl( + btcoexist, wifi_status); halbtc8723b1ant_coex_table_with_type(btcoexist, - NORMAL_EXEC, 1); - coex_dm->auto_tdma_adjust = false; + NORMAL_EXEC, 4); + coex_dm->auto_tdma_adjust = true; } + } else if (((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) || + (bt_link_info->hid_exist && bt_link_info->a2dp_exist && + bt_link_info->pan_exist)) { + /* A2DP+PAN(OPP,FTP), HID+A2DP+PAN(OPP,FTP) */ + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13); + halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); + coex_dm->auto_tdma_adjust = false; } else if (bt_link_info->hid_exist && - bt_link_info->a2dp_exist) { /*HID+A2DP */ - if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || - (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { - halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 14); - coex_dm->auto_tdma_adjust = false; - } else { /*for low BT RSSI*/ - halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 14); - coex_dm->auto_tdma_adjust = false; - } + bt_link_info->a2dp_exist) { /* HID+A2DP */ + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); + coex_dm->auto_tdma_adjust = false; - halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6); - /*PAN(OPP,FTP), HID+PAN(OPP,FTP) */ - } else if (bt_link_info->pan_only || + halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); + } else if ((bt_link_info->pan_only) || (bt_link_info->hid_exist && bt_link_info->pan_exist)) { + /* PAN(OPP,FTP), HID+PAN(OPP,FTP) */ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); - halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6); - coex_dm->auto_tdma_adjust = false; - /*A2DP+PAN(OPP,FTP), HID+A2DP+PAN(OPP,FTP)*/ - } 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)) { - halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13); - halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); + halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); coex_dm->auto_tdma_adjust = false; } else { - halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11); - halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); + /* BT no-profile busy (0x9) */ + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 33); + halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); coex_dm->auto_tdma_adjust = false; } } -static void btc8723b1ant_action_wifi_not_conn(struct btc_coexist *btcoexist) +static void halbtc8723b1ant_action_wifi_not_connected(struct btc_coexist + *btcoexist) { /* power save state */ - halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, - 0x0, 0x0); + halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, + 0x0); /* tdma and coex table */ - halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); + halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, + false, false); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); } -static void btc8723b1ant_action_wifi_not_conn_scan(struct btc_coexist *btcoex) +static void halbtc8723b1ant_action_wifi_not_connected_scan( + struct btc_coexist *btcoexist) { - struct btc_bt_link_info *bt_link_info = &btcoex->bt_link_info; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; - halbtc8723b1ant_power_save_state(btcoex, BTC_PS_WIFI_NATIVE, - 0x0, 0x0); + halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, + 0x0); /* tdma and coex table */ - if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { - if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) { - halbtc8723b1ant_ps_tdma(btcoex, NORMAL_EXEC, - true, 22); - halbtc8723b1ant_coex_table_with_type(btcoex, - NORMAL_EXEC, 1); - } else if (bt_link_info->pan_only) { - halbtc8723b1ant_ps_tdma(btcoex, NORMAL_EXEC, - true, 20); - halbtc8723b1ant_coex_table_with_type(btcoex, - NORMAL_EXEC, 2); + if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) { + if (bt_link_info->a2dp_exist) { + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 32); + halbtc8723b1ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 4); + } else if (bt_link_info->a2dp_exist && + bt_link_info->pan_exist) { + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 22); + halbtc8723b1ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 4); } else { - halbtc8723b1ant_ps_tdma(btcoex, NORMAL_EXEC, - true, 20); - halbtc8723b1ant_coex_table_with_type(btcoex, - NORMAL_EXEC, 1); + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 20); + halbtc8723b1ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 4); } - } else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || + } else if ((coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_SCO_BUSY) || (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY == - coex_dm->bt_status)){ - btc8723b1ant_act_bt_sco_hid_only_busy(btcoex, - BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN); + coex_dm->bt_status)) { + halbtc8723b1ant_action_bt_sco_hid_only_busy( + btcoexist, BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN); } else { - halbtc8723b1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 8); - halbtc8723b1ant_coex_table_with_type(btcoex, NORMAL_EXEC, 2); + /* Bryant Add */ + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, + NORMAL_EXEC, false, false); + halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); } } -static void btc8723b1ant_act_wifi_not_conn_asso_auth(struct btc_coexist *btcoex) +static void halbtc8723b1ant_action_wifi_not_conn_asso_auth( + struct btc_coexist *btcoexist) { - struct btc_bt_link_info *bt_link_info = &btcoex->bt_link_info; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; - halbtc8723b1ant_power_save_state(btcoex, BTC_PS_WIFI_NATIVE, - 0x0, 0x0); + halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, + 0x0); - if ((BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status) || - (bt_link_info->sco_exist) || (bt_link_info->hid_only) || - (bt_link_info->a2dp_only) || (bt_link_info->pan_only)) { - halbtc8723b1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 8); - halbtc8723b1ant_coex_table_with_type(btcoex, NORMAL_EXEC, 7); + /* tdma and coex table */ + if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) || + (bt_link_info->a2dp_exist)) { + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); + halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4); + } else if (bt_link_info->pan_exist) { + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); + halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4); } else { - halbtc8723b1ant_ps_tdma(btcoex, NORMAL_EXEC, true, 20); - halbtc8723b1ant_coex_table_with_type(btcoex, NORMAL_EXEC, 1); + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, + NORMAL_EXEC, false, false); + halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 2); } } -static void btc8723b1ant_action_wifi_conn_scan(struct btc_coexist *btcoexist) +static void halbtc8723b1ant_action_wifi_connected_scan(struct btc_coexist + *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; - halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, - 0x0, 0x0); + halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, + 0x0); /* tdma and coex table */ - if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { - if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) { - halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 22); + if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) { + if (bt_link_info->a2dp_exist) { + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 32); halbtc8723b1ant_coex_table_with_type(btcoexist, - NORMAL_EXEC, 1); - } else if (bt_link_info->pan_only) { - halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 20); + NORMAL_EXEC, 4); + } else if (bt_link_info->a2dp_exist && + bt_link_info->pan_exist) { + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 22); halbtc8723b1ant_coex_table_with_type(btcoexist, - NORMAL_EXEC, 2); + NORMAL_EXEC, 4); } else { - halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, - true, 20); + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 20); halbtc8723b1ant_coex_table_with_type(btcoexist, - NORMAL_EXEC, 1); + NORMAL_EXEC, 4); } - } else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || + } else if ((coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_SCO_BUSY) || (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) { - btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist, - BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN); + halbtc8723b1ant_action_bt_sco_hid_only_busy( + btcoexist, BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN); } else { + /* Bryant Add */ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, + NORMAL_EXEC, false, false); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); } } -static void halbtc8723b1ant_action_wifi_connected_special_packet( - struct btc_coexist *btcoexist) +static void halbtc8723b1ant_action_wifi_connected_specific_packet( + struct btc_coexist *btcoexist) { - bool hs_connecting = false; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + bool wifi_busy = false; - btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_CONNECTING, &hs_connecting); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + + /* no specific packet process for both WiFi and BT very busy */ + if ((wifi_busy) && + ((bt_link_info->pan_exist) || (coex_sta->num_of_profile >= 2))) + return; - halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, - 0x0, 0x0); + halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, + 0x0); /* tdma and coex table */ - if ((BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status) || - (bt_link_info->sco_exist) || (bt_link_info->hid_only) || - (bt_link_info->a2dp_only) || (bt_link_info->pan_only)) { - halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); - halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); - } else { + if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist)) { + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); + halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); + } else if (bt_link_info->a2dp_exist) { + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); + halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); + } else if (bt_link_info->pan_exist) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); - halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); + halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); + } else { + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, + NORMAL_EXEC, false, false); + halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); } } @@ -1996,253 +1993,261 @@ static void halbtc8723b1ant_action_wifi_connected(struct btc_coexist *btcoexist) bool wifi_busy = false; bool scan = false, link = false, roam = false; bool under_4way = false, ap_enable = false; + char trace_buf[BT_TMP_BUF_SIZE]; - btc_alg_dbg(ALGO_TRACE, + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], CoexForWifiConnect()===>\n"); + BTC_TRACE(trace_buf); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way); if (under_4way) { - halbtc8723b1ant_action_wifi_connected_special_packet(btcoexist); - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n"); + halbtc8723b1ant_action_wifi_connected_specific_packet( + btcoexist); + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n"); + BTC_TRACE(trace_buf); return; } btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); - if (scan || link || roam) { if (scan) - btc8723b1ant_action_wifi_conn_scan(btcoexist); + halbtc8723b1ant_action_wifi_connected_scan(btcoexist); else - halbtc8723b1ant_action_wifi_connected_special_packet( - btcoexist); - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n"); + halbtc8723b1ant_action_wifi_connected_specific_packet( + btcoexist); + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n"); + BTC_TRACE(trace_buf); return; } btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, &ap_enable); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + /* power save state */ if (!ap_enable && - BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status && + coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY && !btcoexist->bt_link_info.hid_only) { - if (!wifi_busy && btcoexist->bt_link_info.a2dp_only) - halbtc8723b1ant_power_save_state(btcoexist, - BTC_PS_WIFI_NATIVE, - 0x0, 0x0); + if (btcoexist->bt_link_info.a2dp_only) { /* A2DP */ + if (!wifi_busy) + halbtc8723b1ant_power_save_state( + btcoexist, BTC_PS_WIFI_NATIVE, 0x0, + 0x0); + else { /* busy */ + if (coex_sta->scan_ap_num >= + BT_8723B_1ANT_WIFI_NOISY_THRESH) + /* no force LPS, no PS-TDMA, + * use pure TDMA + */ + halbtc8723b1ant_power_save_state( + btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + else + halbtc8723b1ant_power_save_state( + btcoexist, BTC_PS_LPS_ON, 0x50, + 0x4); + } + } else if ((!coex_sta->pan_exist) && (!coex_sta->a2dp_exist) && + (!coex_sta->hid_exist)) + halbtc8723b1ant_power_save_state( + btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); else - halbtc8723b1ant_power_save_state(btcoexist, - BTC_PS_LPS_ON, - 0x50, 0x4); - } else { + halbtc8723b1ant_power_save_state( + btcoexist, BTC_PS_LPS_ON, 0x50, 0x4); + } else halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); - } + /* tdma and coex table */ if (!wifi_busy) { - if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { - halbtc8723b1ant_action_wifi_connected_bt_acl_busy(btcoexist, - BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE); + if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) { + halbtc8723b1ant_action_wifi_connected_bt_acl_busy( + btcoexist, + BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE); } else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY == - coex_dm->bt_status) || + coex_dm->bt_status) || (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY == - coex_dm->bt_status)) { - btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist, - BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE); + coex_dm->bt_status)) { + halbtc8723b1ant_action_bt_sco_hid_only_busy( + btcoexist, + BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE); } else { - halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, - false, 8); + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, + 8); + halbtc8723b1ant_set_ant_path(btcoexist, + BTC_ANT_PATH_PTA, + NORMAL_EXEC, false, false); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); } } else { - if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { - halbtc8723b1ant_action_wifi_connected_bt_acl_busy(btcoexist, - BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY); + if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) { + halbtc8723b1ant_action_wifi_connected_bt_acl_busy( + btcoexist, + BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY); } else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY == - coex_dm->bt_status) || + coex_dm->bt_status) || (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) { - btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist, - BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY); + halbtc8723b1ant_action_bt_sco_hid_only_busy( + btcoexist, + BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY); } else { - halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, - false, 8); + halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 32); + halbtc8723b1ant_set_ant_path(btcoexist, + BTC_ANT_PATH_PTA, + NORMAL_EXEC, false, false); halbtc8723b1ant_coex_table_with_type(btcoexist, - NORMAL_EXEC, 2); - } - } -} - -static void btc8723b1ant_run_sw_coex_mech(struct btc_coexist *btcoexist) -{ - u8 algorithm = 0; - - algorithm = halbtc8723b1ant_action_algorithm(btcoexist); - coex_dm->cur_algorithm = algorithm; - - if (!halbtc8723b1ant_is_common_action(btcoexist)) { - switch (coex_dm->cur_algorithm) { - case BT_8723B_1ANT_COEX_ALGO_SCO: - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], Action algorithm = SCO\n"); - halbtc8723b1ant_action_sco(btcoexist); - break; - case BT_8723B_1ANT_COEX_ALGO_HID: - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], Action algorithm = HID\n"); - halbtc8723b1ant_action_hid(btcoexist); - break; - case BT_8723B_1ANT_COEX_ALGO_A2DP: - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], Action algorithm = A2DP\n"); - halbtc8723b1ant_action_a2dp(btcoexist); - break; - case BT_8723B_1ANT_COEX_ALGO_A2DP_PANHS: - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], Action algorithm = A2DP+PAN(HS)\n"); - halbtc8723b1ant_action_a2dp_pan_hs(btcoexist); - break; - case BT_8723B_1ANT_COEX_ALGO_PANEDR: - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], Action algorithm = PAN(EDR)\n"); - halbtc8723b1ant_action_pan_edr(btcoexist); - break; - case BT_8723B_1ANT_COEX_ALGO_PANHS: - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], Action algorithm = HS mode\n"); - halbtc8723b1ant_action_pan_hs(btcoexist); - break; - case BT_8723B_1ANT_COEX_ALGO_PANEDR_A2DP: - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], Action algorithm = PAN+A2DP\n"); - halbtc8723b1ant_action_pan_edr_a2dp(btcoexist); - break; - case BT_8723B_1ANT_COEX_ALGO_PANEDR_HID: - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], Action algorithm = PAN(EDR)+HID\n"); - halbtc8723b1ant_action_pan_edr_hid(btcoexist); - break; - case BT_8723B_1ANT_COEX_ALGO_HID_A2DP_PANEDR: - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], Action algorithm = HID+A2DP+PAN\n"); - btc8723b1ant_action_hid_a2dp_pan_edr(btcoexist); - break; - case BT_8723B_1ANT_COEX_ALGO_HID_A2DP: - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], Action algorithm = HID+A2DP\n"); - halbtc8723b1ant_action_hid_a2dp(btcoexist); - break; - default: - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], Action algorithm = coexist All Off!!\n"); - break; + NORMAL_EXEC, 4); } - coex_dm->pre_algorithm = coex_dm->cur_algorithm; } } static void halbtc8723b1ant_run_coexist_mechanism(struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; - bool wifi_connected = false, bt_hs_on = false; + bool wifi_connected = false, bt_hs_on = false, wifi_busy = false; bool increase_scan_dev_num = false; bool bt_ctrl_agg_buf_size = false; + bool miracast_plus_bt = false; u8 agg_buf_size = 5; - u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH; u32 wifi_link_status = 0; - u32 num_of_wifi_link = 0; + u32 num_of_wifi_link = 0, wifi_bw; + u8 iot_peer = BTC_IOT_PEER_UNKNOWN; + char trace_buf[BT_TMP_BUF_SIZE]; - btc_alg_dbg(ALGO_TRACE, + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RunCoexistMechanism()===>\n"); + BTC_TRACE(trace_buf); if (btcoexist->manual_control) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n"); + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n"); + BTC_TRACE(trace_buf); return; } if (btcoexist->stop_coex_dm) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n"); + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n"); + BTC_TRACE(trace_buf); return; } if (coex_sta->under_ips) { - btc_alg_dbg(ALGO_TRACE, + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], wifi is under IPS !!!\n"); + BTC_TRACE(trace_buf); return; } - if ((BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) || - (BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || - (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) { - increase_scan_dev_num = true; + if (coex_sta->bt_whck_test) { + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], BT is under WHCK TEST!!!\n"); + BTC_TRACE(trace_buf); + halbtc8723b1ant_action_bt_whck_test(btcoexist); + return; } + if ((coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) || + (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_SCO_BUSY) || + (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY)) + increase_scan_dev_num = true; + btcoexist->btc_set(btcoexist, BTC_SET_BL_INC_SCAN_DEV_NUM, &increase_scan_dev_num); - btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, &wifi_link_status); num_of_wifi_link = wifi_link_status >> 16; - if (num_of_wifi_link >= 2) { - halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); + + if ((num_of_wifi_link >= 2) || + (wifi_link_status & WIFI_P2P_GO_CONNECTED)) { + if (bt_link_info->bt_link_exist) { + halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1, + 0, 1); + miracast_plus_bt = true; + } else { + halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, + 0, 0); + miracast_plus_bt = false; + } + btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT, + &miracast_plus_bt); halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, - bt_ctrl_agg_buf_size, - agg_buf_size); - halbtc8723b1ant_action_wifi_multiport(btcoexist); + bt_ctrl_agg_buf_size, agg_buf_size); + + if (((bt_link_info->a2dp_exist) || (wifi_busy)) && + (coex_sta->c2h_bt_inquiry_page)) + halbtc8723b1ant_action_bt_inquiry(btcoexist); + else + halbtc8723b1ant_action_wifi_multi_port(btcoexist); + return; } - if (!bt_link_info->sco_exist && !bt_link_info->hid_exist) { - halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); - } else { - if (wifi_connected) { - wifi_rssi_state = - halbtc8723b1ant_wifi_rssi_state(btcoexist, - 1, 2, 30, 0); - if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || - (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { - halbtc8723b1ant_limited_tx(btcoexist, - NORMAL_EXEC, - 1, 1, 1, 1); - } else { - halbtc8723b1ant_limited_tx(btcoexist, - NORMAL_EXEC, - 1, 1, 1, 1); - } + miracast_plus_bt = false; + btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT, + &miracast_plus_bt); + + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + + if ((bt_link_info->bt_link_exist) && (wifi_connected)) { + halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1, 0, 1); + + btcoexist->btc_get(btcoexist, BTC_GET_U1_IOT_PEER, &iot_peer); + + if ((iot_peer != BTC_IOT_PEER_CISCO) && + (iot_peer != BTC_IOT_PEER_BROADCOM)) { + if (bt_link_info->sco_exist) + halbtc8723b1ant_limited_rx(btcoexist, + NORMAL_EXEC, false, + false, 0x5); + else + halbtc8723b1ant_limited_rx(btcoexist, + NORMAL_EXEC, false, + false, 0x5); } else { - halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, - 0, 0, 0, 0); + if (bt_link_info->sco_exist) + halbtc8723b1ant_limited_rx(btcoexist, + NORMAL_EXEC, true, + false, 0x5); + else { + if (wifi_bw == BTC_WIFI_BW_HT40) + halbtc8723b1ant_limited_rx( + btcoexist, NORMAL_EXEC, false, + true, 0x10); + else + halbtc8723b1ant_limited_rx( + btcoexist, NORMAL_EXEC, false, + true, 0x8); + } } - } - if (bt_link_info->sco_exist) { - bt_ctrl_agg_buf_size = true; - agg_buf_size = 0x3; - } else if (bt_link_info->hid_exist) { - bt_ctrl_agg_buf_size = true; - agg_buf_size = 0x5; - } else if (bt_link_info->a2dp_exist || bt_link_info->pan_exist) { - bt_ctrl_agg_buf_size = true; - agg_buf_size = 0x8; - } - halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, - bt_ctrl_agg_buf_size, agg_buf_size); + halbtc8723b1ant_sw_mechanism(btcoexist, true); + } else { + halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); - btc8723b1ant_run_sw_coex_mech(btcoexist); + halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, + 0x5); - btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); + halbtc8723b1ant_sw_mechanism(btcoexist, false); + } + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); if (coex_sta->c2h_bt_inquiry_page) { halbtc8723b1ant_action_bt_inquiry(btcoexist); return; @@ -2254,124 +2259,1334 @@ static void halbtc8723b1ant_run_coexist_mechanism(struct btc_coexist *btcoexist) if (!wifi_connected) { bool scan = false, link = false, roam = false; - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], wifi is non connected-idle !!!\n"); + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], wifi is non connected-idle !!!\n"); + BTC_TRACE(trace_buf); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); + + if (scan || link || roam) { + if (scan) + halbtc8723b1ant_action_wifi_not_connected_scan( + btcoexist); + else + halbtc8723b1ant_action_wifi_not_conn_asso_auth( + btcoexist); + } else { + halbtc8723b1ant_action_wifi_not_connected(btcoexist); + } + } else /* wifi LPS/Busy */ + halbtc8723b1ant_action_wifi_connected(btcoexist); +} + +static void halbtc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist) +{ + /* force to reset coex mechanism */ + + /* sw all off */ + halbtc8723b1ant_sw_mechanism(btcoexist, false); + + /* halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); */ + /* halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); */ + + coex_sta->pop_event_cnt = 0; +} + +static void halbtc8723b1ant_init_hw_config(struct btc_coexist *btcoexist, + bool back_up, bool wifi_only) +{ + u32 u32tmp = 0; /* , fw_ver; */ + u8 u8tmpa = 0, u8tmpb = 0; + char trace_buf[BT_TMP_BUF_SIZE]; + + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], 1Ant Init HW Config!!\n"); + BTC_TRACE(trace_buf); + + psd_scan->ant_det_is_ant_det_available = false; + + /* 0xf0[15:12] --> Chip Cut information */ + coex_sta->cut_version = + (btcoexist->btc_read_1byte(btcoexist, 0xf1) & 0xf0) >> 4; + + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8, + 0x1); /* enable TBTT nterrupt */ + + /* 0x790[5:0]=0x5 */ + btcoexist->btc_write_1byte(btcoexist, 0x790, 0x5); + + /* Enable counter statistics */ + btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1); + + halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); + + /* Antenna config */ + if (wifi_only) + halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI, + FORCE_EXEC, true, false); + else + halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, + FORCE_EXEC, true, false); + + /* PTA parameter */ + halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); + + u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948); + u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765); + u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67); + + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n", + u32tmp, u8tmpa, u8tmpb); + BTC_TRACE(trace_buf); +} + +static void halbtc8723b1ant_mechanism_switch(struct btc_coexist *btcoexist, + bool is_switch_to_2antenna) +{ + if (is_switch_to_2antenna) { /* 1-Ant -> 2-Ant */ + /* un-lock TRx Mask setup for 8723b f-cut */ + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdd, 0x80, 0x1); + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdf, 0x1, 0x1); + /* WiFi TRx Mask on */ + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, + 0x0); + + /* BT TRx Mask un-lock 0x2c[0], 0x30[0] = 1 */ + btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, 0x2c, + 0x7c45); + btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, 0x30, + 0x7c45); + + /* BT TRx Mask on */ + btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, 0x3c, 0x1); + + halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, + FORCE_EXEC, false, false); + } else { + /* WiFi TRx Mask on */ + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, + 0x780); + + /* lock TRx Mask setup for 8723b f-cut */ + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdd, 0x80, 0x0); + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdf, 0x1, 0x0); + + /* BT TRx Mask on */ + btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, 0x3c, 0x15); + + /* BT TRx Mask ock 0x2c[0], 0x30[0] = 0 */ + btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, 0x2c, + 0x7c44); + btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, 0x30, + 0x7c44); + + halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, + FORCE_EXEC, false, false); + } +} + +static u32 halbtc8723b1ant_psd_log2base(struct btc_coexist *btcoexist, u32 val) +{ + u8 j; + u32 tmp, tmp2, val_integerd_b = 0, tindex, shiftcount = 0; + u32 result, val_fractiond_b = 0, + table_fraction[21] = {0, 432, 332, 274, 232, 200, 174, + 151, 132, 115, 100, 86, 74, 62, + 51, 42, 32, 23, 15, 7, 0}; + + if (val == 0) + return 0; + + tmp = val; + + while (1) { + if (tmp == 1) + break; + + tmp = (tmp >> 1); + shiftcount++; + } + + val_integerd_b = shiftcount + 1; + + tmp2 = 1; + for (j = 1; j <= val_integerd_b; j++) + tmp2 = tmp2 * 2; + + tmp = (val * 100) / tmp2; + tindex = tmp / 5; + + if (tindex > 20) + tindex = 20; + + val_fractiond_b = table_fraction[tindex]; + + result = val_integerd_b * 100 - val_fractiond_b; + + return result; +} + +static void halbtc8723b1ant_psd_show_antenna_detect_result(struct btc_coexist + *btcoexist) +{ + u8 *cli_buf = btcoexist->cli_buf; + struct btc_board_info *board_info = &btcoexist->board_info; + + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, + "\r\n============[Antenna Detection info] ============\n"); + CL_PRINTF(cli_buf); + + if (psd_scan->ant_det_result == 1) + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (>%d)", + "Ant Det Result", "2-Antenna (Bad-Isolation)", + BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION); + else if (psd_scan->ant_det_result == 2) + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (%d~%d)", + "Ant Det Result", "2-Antenna (Good-Isolation)", + BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION + + psd_scan->ant_det_thres_offset, + BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION); + else + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (%d~%d)", + "Ant Det Result", "1-Antenna", + BT_8723B_1ANT_ANTDET_PSDTHRES_1ANT, + BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION + + psd_scan->ant_det_thres_offset); + + CL_PRINTF(cli_buf); + + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s ", + "Antenna Detection Finish", + (board_info->btdm_ant_det_finish ? "Yes" : "No")); + CL_PRINTF(cli_buf); + + switch (psd_scan->ant_det_result) { + case 0: + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is not available)"); + break; + case 1: /* 2-Ant bad-isolation */ + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is available)"); + break; + case 2: /* 2-Ant good-isolation */ + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is available)"); + break; + case 3: /* 1-Ant */ + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is available)"); + break; + case 4: + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(Uncertainty result)"); + break; + case 5: + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(Pre-Scan fai)"); + break; + case 6: + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(WiFi is Scanning)"); + break; + case 7: + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is not idle)"); + break; + case 8: + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, + "(Abort by WiFi Scanning)"); + break; + case 9: + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, + "(Antenna Init is not ready)"); + break; + case 10: + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is Inquiry or page)"); + break; + case 11: + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is Disabled)"); + break; + } + CL_PRINTF(cli_buf); + + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", + "Ant Detect Total Count", psd_scan->ant_det_try_count); + CL_PRINTF(cli_buf); + + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", + "Ant Detect Fail Count", psd_scan->ant_det_fail_count); + CL_PRINTF(cli_buf); + + if ((!board_info->btdm_ant_det_finish) && + (psd_scan->ant_det_result != 5)) + return; + + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", "BT Response", + (psd_scan->ant_det_result ? "ok" : "fail")); + CL_PRINTF(cli_buf); + + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d ms", "BT Tx Time", + psd_scan->ant_det_bt_tx_time); + CL_PRINTF(cli_buf); + + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "BT Tx Ch", + psd_scan->ant_det_bt_le_channel); + CL_PRINTF(cli_buf); + + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d", + "WiFi PSD Cent-Ch/Offset/Span", psd_scan->real_cent_freq, + psd_scan->real_offset, psd_scan->real_span); + CL_PRINTF(cli_buf); + + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d dB", + "PSD Pre-Scan Peak Value", + psd_scan->ant_det_pre_psdscan_peak_val / 100); + CL_PRINTF(cli_buf); + + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (<= %d)", + "PSD Pre-Scan result", + (psd_scan->ant_det_result != 5 ? "ok" : "fail"), + BT_8723B_1ANT_ANTDET_PSDTHRES_BACKGROUND + + psd_scan->ant_det_thres_offset); + CL_PRINTF(cli_buf); + + if (psd_scan->ant_det_result == 5) + return; + + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s dB", + "PSD Scan Peak Value", psd_scan->ant_det_peak_val); + CL_PRINTF(cli_buf); + + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s MHz", + "PSD Scan Peak Freq", psd_scan->ant_det_peak_freq); + CL_PRINTF(cli_buf); + + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", "TFBGA Package", + (board_info->tfbga_package) ? "Yes" : "No"); + CL_PRINTF(cli_buf); + + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", + "PSD Threshold Offset", psd_scan->ant_det_thres_offset); + CL_PRINTF(cli_buf); +} + +static void halbtc8723b1ant_psd_showdata(struct btc_coexist *btcoexist) +{ + u8 *cli_buf = btcoexist->cli_buf; + u32 delta_freq_per_point; + u32 freq, freq1, freq2, n = 0, i = 0, j = 0, m = 0, psd_rep1, psd_rep2; + + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, + "\r\n\n============[PSD info] (%d)============\n", + psd_scan->psd_gen_count); + CL_PRINTF(cli_buf); + + if (psd_scan->psd_gen_count == 0) { + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n No data !!\n"); + CL_PRINTF(cli_buf); + return; + } + + if (psd_scan->psd_point == 0) + delta_freq_per_point = 0; + else + delta_freq_per_point = + psd_scan->psd_band_width / psd_scan->psd_point; + + /* if (psd_scan->is_psd_show_max_only) */ + if (0) { + psd_rep1 = psd_scan->psd_max_value / 100; + psd_rep2 = psd_scan->psd_max_value - psd_rep1 * 100; + + freq = ((psd_scan->real_cent_freq - 20) * 1000000 + + psd_scan->psd_max_value_point * delta_freq_per_point); + freq1 = freq / 1000000; + freq2 = freq / 1000 - freq1 * 1000; + + if (freq2 < 100) + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, + "\r\n Freq = %d.0%d MHz", freq1, freq2); + else + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, + "\r\n Freq = %d.%d MHz", freq1, freq2); + + if (psd_rep2 < 10) + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, + ", Value = %d.0%d dB, (%d)\n", psd_rep1, + psd_rep2, psd_scan->psd_max_value); + else + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, + ", Value = %d.%d dB, (%d)\n", psd_rep1, + psd_rep2, psd_scan->psd_max_value); + + CL_PRINTF(cli_buf); + } else { + m = psd_scan->psd_start_point; + n = psd_scan->psd_start_point; + i = 1; + j = 1; + + while (1) { + do { + freq = ((psd_scan->real_cent_freq - 20) * + 1000000 + + m * delta_freq_per_point); + freq1 = freq / 1000000; + freq2 = freq / 1000 - freq1 * 1000; + + if (i == 1) { + if (freq2 == 0) + CL_SPRINTF(cli_buf, + BT_TMP_BUF_SIZE, + "\r\n Freq%6d.000", + freq1); + else if (freq2 < 100) + CL_SPRINTF(cli_buf, + BT_TMP_BUF_SIZE, + "\r\n Freq%6d.0%2d", + freq1, freq2); + else + CL_SPRINTF(cli_buf, + BT_TMP_BUF_SIZE, + "\r\n Freq%6d.%3d", + freq1, freq2); + } else if ((i % 8 == 0) || + (m == psd_scan->psd_stop_point)) { + if (freq2 == 0) + CL_SPRINTF(cli_buf, + BT_TMP_BUF_SIZE, + "%6d.000\n", freq1); + else if (freq2 < 100) + CL_SPRINTF(cli_buf, + BT_TMP_BUF_SIZE, + "%6d.0%2d\n", freq1, + freq2); + else + CL_SPRINTF(cli_buf, + BT_TMP_BUF_SIZE, + "%6d.%3d\n", freq1, + freq2); + } else { + if (freq2 == 0) + CL_SPRINTF(cli_buf, + BT_TMP_BUF_SIZE, + "%6d.000", freq1); + else if (freq2 < 100) + CL_SPRINTF(cli_buf, + BT_TMP_BUF_SIZE, + "%6d.0%2d", freq1, + freq2); + else + CL_SPRINTF(cli_buf, + BT_TMP_BUF_SIZE, + "%6d.%3d", freq1, + freq2); + } + + i++; + m++; + CL_PRINTF(cli_buf); + + } while ((i <= 8) && (m <= psd_scan->psd_stop_point)); + + do { + psd_rep1 = + psd_scan->psd_report_max_hold[n] / 100; + psd_rep2 = psd_scan->psd_report_max_hold[n] - + psd_rep1 * 100; + + if (j == 1) { + if (psd_rep2 < 10) + CL_SPRINTF(cli_buf, + BT_TMP_BUF_SIZE, + "\r\n Val %7d.0%d", + psd_rep1, psd_rep2); + else + CL_SPRINTF(cli_buf, + BT_TMP_BUF_SIZE, + "\r\n Val %7d.%d", + psd_rep1, psd_rep2); + } else if ((j % 8 == 0) || + (n == psd_scan->psd_stop_point)) { + if (psd_rep2 < 10) + CL_SPRINTF(cli_buf, + BT_TMP_BUF_SIZE, + "%7d.0%d\n", + psd_rep1, psd_rep2); + else + CL_SPRINTF(cli_buf, + BT_TMP_BUF_SIZE, + "%7d.%d\n", psd_rep1, + psd_rep2); + } else { + if (psd_rep2 < 10) + CL_SPRINTF(cli_buf, + BT_TMP_BUF_SIZE, + "%7d.0%d", psd_rep1, + psd_rep2); + else + CL_SPRINTF(cli_buf, + BT_TMP_BUF_SIZE, + "%7d.%d", psd_rep1, + psd_rep2); + } + + j++; + n++; + CL_PRINTF(cli_buf); + + } while ((j <= 8) && (n <= psd_scan->psd_stop_point)); + + if ((m > psd_scan->psd_stop_point) || + (n > psd_scan->psd_stop_point)) + break; + + i = 1; + j = 1; + } + } +} + +static void halbtc8723b1ant_psd_max_holddata(struct btc_coexist *btcoexist, + u32 gen_count) +{ + u32 i = 0, i_max = 0, val_max = 0; + + if (gen_count == 1) { + memcpy(psd_scan->psd_report_max_hold, psd_scan->psd_report, + BT_8723B_1ANT_ANTDET_PSD_POINTS * sizeof(u32)); + + psd_scan->psd_max_value_point = 0; + psd_scan->psd_max_value = 0; + + } else { + for (i = psd_scan->psd_start_point; + i <= psd_scan->psd_stop_point; i++) { + if (psd_scan->psd_report[i] > + psd_scan->psd_report_max_hold[i]) + psd_scan->psd_report_max_hold[i] = + psd_scan->psd_report[i]; + + /* search Max Value */ + if (i == psd_scan->psd_start_point) { + i_max = i; + val_max = psd_scan->psd_report_max_hold[i]; + } else { + if (psd_scan->psd_report_max_hold[i] > + val_max) { + i_max = i; + val_max = psd_scan->psd_report_max_hold + [i]; + } + } + } + + psd_scan->psd_max_value_point = i_max; + psd_scan->psd_max_value = val_max; + } +} + +static u32 halbtc8723b1ant_psd_getdata(struct btc_coexist *btcoexist, u32 point) +{ + /* reg 0x808[9:0]: FFT data x */ + /* reg 0x808[22]: 0-->1 to get 1 FFT data y */ + /* reg 0x8b4[15:0]: FFT data y report */ + + u32 val = 0, psd_report = 0; + int k = 0; + + val = btcoexist->btc_read_4byte(btcoexist, 0x808); + + val &= 0xffbffc00; + val |= point; + + btcoexist->btc_write_4byte(btcoexist, 0x808, val); + + val |= 0x00400000; + btcoexist->btc_write_4byte(btcoexist, 0x808, val); + + while (1) { + if (k++ > BT_8723B_1ANT_ANTDET_SWEEPPOINT_DELAY) + break; + } + + val = btcoexist->btc_read_4byte(btcoexist, 0x8b4); + + psd_report = val & 0x0000ffff; + + return psd_report; +} + +static bool halbtc8723b1ant_psd_sweep_point(struct btc_coexist *btcoexist, + u32 cent_freq, s32 offset, u32 span, + u32 points, u32 avgnum, u32 loopcnt) +{ + u32 i, val, n, k = 0, j, point_index = 0; + u32 points1 = 0, psd_report = 0; + u32 start_p = 0, stop_p = 0, delta_freq_per_point = 156250; + u32 psd_center_freq = 20 * 10 ^ 6; + bool outloop = false, scan, roam, is_sweep_ok = true; + u8 flag = 0; + u32 tmp; + u32 wifi_original_channel = 1; + char trace_buf[BT_TMP_BUF_SIZE]; + + psd_scan->is_psd_running = true; + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx PSD Sweep Start!!\n"); + BTC_TRACE(trace_buf); + + do { + switch (flag) { + case 0: /* Get PSD parameters */ + default: + + psd_scan->psd_band_width = 40 * 1000000; + psd_scan->psd_point = points; + psd_scan->psd_start_base = points / 2; + psd_scan->psd_avg_num = avgnum; + psd_scan->real_cent_freq = cent_freq; + psd_scan->real_offset = offset; + psd_scan->real_span = span; + + points1 = psd_scan->psd_point; + delta_freq_per_point = + psd_scan->psd_band_width / psd_scan->psd_point; + + /* PSD point setup */ + val = btcoexist->btc_read_4byte(btcoexist, 0x808); + val &= 0xffff0fff; + + switch (psd_scan->psd_point) { + case 128: + val |= 0x0; + break; + case 256: + default: + val |= 0x00004000; + break; + case 512: + val |= 0x00008000; + break; + case 1024: + val |= 0x0000c000; + break; + } + + switch (psd_scan->psd_avg_num) { + case 1: + val |= 0x0; + break; + case 8: + val |= 0x00001000; + break; + case 16: + val |= 0x00002000; + break; + case 32: + default: + val |= 0x00003000; + break; + } + btcoexist->btc_write_4byte(btcoexist, 0x808, val); + + flag = 1; + break; + case 1: /* calc the PSD point index from freq/offset/span */ + psd_center_freq = psd_scan->psd_band_width / 2 + + offset * (1000000); + + start_p = psd_scan->psd_start_base + + (psd_center_freq - span * (1000000) / 2) / + delta_freq_per_point; + psd_scan->psd_start_point = + start_p - psd_scan->psd_start_base; + + stop_p = psd_scan->psd_start_base + + (psd_center_freq + span * (1000000) / 2) / + delta_freq_per_point; + psd_scan->psd_stop_point = + stop_p - psd_scan->psd_start_base - 1; + + flag = 2; + break; + case 2: /* set RF channel/BW/Mode */ + + /* set 3-wire off */ + val = btcoexist->btc_read_4byte(btcoexist, 0x88c); + val |= 0x00300000; + btcoexist->btc_write_4byte(btcoexist, 0x88c, val); + + /* CCK off */ + val = btcoexist->btc_read_4byte(btcoexist, 0x800); + val &= 0xfeffffff; + btcoexist->btc_write_4byte(btcoexist, 0x800, val); + + /* store WiFi original channel */ + wifi_original_channel = btcoexist->btc_get_rf_reg( + btcoexist, BTC_RF_A, 0x18, 0x3ff); + + /* Set RF channel */ + if (cent_freq == 2484) + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, + 0x18, 0x3ff, 0xe); + else + btcoexist->btc_set_rf_reg( + btcoexist, BTC_RF_A, 0x18, 0x3ff, + (cent_freq - 2412) / 5 + + 1); /* WiFi TRx Mask on */ + + /* Set RF Rx filter corner */ + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e, + 0xfffff, 0x3e4); + + /* Set TRx mask off */ + /* un-lock TRx Mask setup */ + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdd, + 0x80, 0x1); + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdf, + 0x1, 0x1); + + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, + 0xfffff, 0x0); + + /* Set RF mode = Rx, RF Gain = 0x8a0 */ + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x0, + 0xfffff, 0x308a0); + + while (1) { + if (k++ > BT_8723B_1ANT_ANTDET_SWEEPPOINT_DELAY) + break; + } + flag = 3; + break; + case 3: + /* Needs refactoring here */ + psd_scan->psd_gen_count = 0; + for (j = 1; j <= loopcnt; j++) { + btcoexist->btc_get(btcoexist, + BTC_GET_BL_WIFI_SCAN, &scan); + btcoexist->btc_get(btcoexist, + BTC_GET_BL_WIFI_ROAM, &roam); + + if (scan || roam) { + is_sweep_ok = false; + break; + } + memset(psd_scan->psd_report, 0, + psd_scan->psd_point * sizeof(u32)); + start_p = psd_scan->psd_start_point + + psd_scan->psd_start_base; + stop_p = psd_scan->psd_stop_point + + psd_scan->psd_start_base + 1; + + i = start_p; + point_index = 0; + + while (i < stop_p) { + if (i >= points1) + psd_report = + halbtc8723b1ant_psd_getdata( + btcoexist, + i - points1); + else + psd_report = + halbtc8723b1ant_psd_getdata( + btcoexist, i); + + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "Point=%d, psd_raw_data = 0x%08x\n", + i, psd_report); + BTC_TRACE(trace_buf); + if (psd_report == 0) + tmp = 0; + else + /* tmp = + * 20*log10((double)psd_report); + */ + /* 20*log2(x)/log2(10), log2Base + * return theresult of the + * psd_report*100 + */ + tmp = 6 * + halbtc8723b1ant_psd_log2base( + btcoexist, + psd_report); + + n = i - psd_scan->psd_start_base; + psd_scan->psd_report[n] = tmp; + + halbtc8723b1ant_psd_max_holddata( + btcoexist, j); + + i++; + } + + psd_scan->psd_gen_count = j; + } + + flag = 100; + break; + case 99: /* error */ + + outloop = true; + break; + case 100: /* recovery */ + + /* set 3-wire on */ + val = btcoexist->btc_read_4byte(btcoexist, 0x88c); + val &= 0xffcfffff; + btcoexist->btc_write_4byte(btcoexist, 0x88c, val); + + /* CCK on */ + val = btcoexist->btc_read_4byte(btcoexist, 0x800); + val |= 0x01000000; + btcoexist->btc_write_4byte(btcoexist, 0x800, val); + + /* PSD off */ + val = btcoexist->btc_read_4byte(btcoexist, 0x808); + val &= 0xffbfffff; + btcoexist->btc_write_4byte(btcoexist, 0x808, val); + + /* TRx Mask on */ + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, + 0xfffff, 0x780); + + /* lock TRx Mask setup */ + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdd, + 0x80, 0x0); + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdf, + 0x1, 0x0); + + /* Set RF Rx filter corner */ + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e, + 0xfffff, 0x0); + + /* restore WiFi original channel */ + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x18, + 0x3ff, wifi_original_channel); + + outloop = true; + break; + } + + } while (!outloop); + + psd_scan->is_psd_running = false; + + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx PSD Sweep Stop!!\n"); + BTC_TRACE(trace_buf); + return is_sweep_ok; +} + +static void halbtc8723b1ant_psd_antenna_detection(struct btc_coexist *btcoexist, + u32 bt_tx_time, + u32 bt_le_channel) +{ + u32 i = 0; + u32 wlpsd_cent_freq = 2484, wlpsd_span = 2, wlpsd_sweep_count = 50; + s32 wlpsd_offset = -4; + u8 bt_le_ch[13] = {3, 6, 8, 11, 13, 16, 18, 21, 23, 26, 28, 31, 33}; + char trace_buf[BT_TMP_BUF_SIZE]; + u8 h2c_parameter[3] = {0}, u8tmpa, u8tmpb; + u8 state = 0; + bool outloop = false, bt_resp = false; + u32 freq, freq1, freq2, psd_rep1, psd_rep2, delta_freq_per_point, + u32tmp; + struct btc_board_info *board_info = &btcoexist->board_info; + + board_info->btdm_ant_det_finish = false; + memset(psd_scan->ant_det_peak_val, 0, 16 * sizeof(u8)); + memset(psd_scan->ant_det_peak_freq, 0, 16 * sizeof(u8)); + + if (board_info->tfbga_package) /* for TFBGA */ + psd_scan->ant_det_thres_offset = 5; + else + psd_scan->ant_det_thres_offset = 0; + + do { + switch (state) { + case 0: + if (bt_le_channel == 39) { + wlpsd_cent_freq = 2484; + } else { + for (i = 1; i <= 13; i++) { + if (bt_le_ch[i - 1] == bt_le_channel) { + wlpsd_cent_freq = + 2412 + (i - 1) * 5; + break; + } + } + + if (i == 14) { + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx AntennaDetect(), Abort!!, Invalid LE channel = %d\n ", + bt_le_channel); + BTC_TRACE(trace_buf); + outloop = true; + break; + } + } + + wlpsd_sweep_count = + bt_tx_time * 238 / 100; /* bt_tx_time/0.42 */ + wlpsd_sweep_count = wlpsd_sweep_count / 5; + + if (wlpsd_sweep_count % 5 != 0) + wlpsd_sweep_count = + (wlpsd_sweep_count / 5 + 1) * 5; + + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx AntennaDetect(), BT_LETxTime=%d, BT_LECh = %d\n", + bt_tx_time, bt_le_channel); + BTC_TRACE(trace_buf); + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx AntennaDetect(), wlpsd_cent_freq=%d, wlpsd_offset = %d, wlpsd_span = %d, wlpsd_sweep_count = %d\n", + wlpsd_cent_freq, wlpsd_offset, wlpsd_span, + wlpsd_sweep_count); + BTC_TRACE(trace_buf); + + state = 1; + break; + case 1: /* stop coex DM & set antenna path */ + /* Stop Coex DM */ + btcoexist->stop_coex_dm = true; + + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx AntennaDetect(), Stop Coex DM!!\n"); + BTC_TRACE(trace_buf); + + /* set native power save */ + halbtc8723b1ant_power_save_state( + btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); + + /* Set TDMA off, */ + halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, + 0); + + /* Set coex table */ + halbtc8723b1ant_coex_table_with_type(btcoexist, + FORCE_EXEC, 0); + + if (board_info->btdm_ant_pos == + BTC_ANTENNA_AT_MAIN_PORT) { + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna at Main Port\n"); + BTC_TRACE(trace_buf); + } else { + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna at Aux Port\n"); + BTC_TRACE(trace_buf); + } + + /* Set Antenna path, switch WiFi to un-certain antenna + * port + */ + halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, + FORCE_EXEC, false, false); + + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx AntennaDetect(), Set Antenna to BT!!\n"); + BTC_TRACE(trace_buf); + + /* Set AFH mask on at WiFi channel 2472MHz +/- 10MHz */ + h2c_parameter[0] = 0x1; + h2c_parameter[1] = 0xd; + h2c_parameter[2] = 0x14; + + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx AntennaDetect(), Set AFH on, Cent-Ch= %d, Mask=%d\n", + h2c_parameter[1], h2c_parameter[2]); + BTC_TRACE(trace_buf); + + btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, + h2c_parameter); + + u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948); + u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765); + u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x778); + + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x778=0x%x\n", + u32tmp, u8tmpa, u8tmpb); + BTC_TRACE(trace_buf); + + state = 2; + break; + case 2: /* Pre-sweep background psd */ + if (!halbtc8723b1ant_psd_sweep_point( + btcoexist, wlpsd_cent_freq, wlpsd_offset, + wlpsd_span, BT_8723B_1ANT_ANTDET_PSD_POINTS, + BT_8723B_1ANT_ANTDET_PSD_AVGNUM, 3)) { + board_info->btdm_ant_det_finish = false; + board_info->btdm_ant_num_by_ant_det = 1; + psd_scan->ant_det_result = 8; + state = 99; + break; + } + + psd_scan->ant_det_pre_psdscan_peak_val = + psd_scan->psd_max_value; + + if (psd_scan->psd_max_value > + (BT_8723B_1ANT_ANTDET_PSDTHRES_BACKGROUND + + psd_scan->ant_det_thres_offset) * + 100) { + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx AntennaDetect(), Abort Antenna Detection!! becaus background = %d > thres (%d)\n", + psd_scan->psd_max_value / 100, + BT_8723B_1ANT_ANTDET_PSDTHRES_BACKGROUND + + psd_scan->ant_det_thres_offset); + BTC_TRACE(trace_buf); + board_info->btdm_ant_det_finish = false; + board_info->btdm_ant_num_by_ant_det = 1; + psd_scan->ant_det_result = 5; + state = 99; + } else { + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx AntennaDetect(), Start Antenna Detection!! becaus background = %d <= thres (%d)\n", + psd_scan->psd_max_value / 100, + BT_8723B_1ANT_ANTDET_PSDTHRES_BACKGROUND + + psd_scan->ant_det_thres_offset); + BTC_TRACE(trace_buf); + state = 3; + } + break; + case 3: + bt_resp = btcoexist->btc_set_bt_ant_detection( + btcoexist, (u8)(bt_tx_time & 0xff), + (u8)(bt_le_channel & 0xff)); + + if (!halbtc8723b1ant_psd_sweep_point( + btcoexist, wlpsd_cent_freq, wlpsd_offset, + wlpsd_span, BT_8723B_1ANT_ANTDET_PSD_POINTS, + BT_8723B_1ANT_ANTDET_PSD_AVGNUM, + wlpsd_sweep_count)) { + board_info->btdm_ant_det_finish = false; + board_info->btdm_ant_num_by_ant_det = 1; + psd_scan->ant_det_result = 8; + state = 99; + break; + } + + psd_scan->ant_det_psd_scan_peak_val = + psd_scan->psd_max_value; + psd_scan->ant_det_psd_scan_peak_freq = + psd_scan->psd_max_value_point; + state = 4; + break; + case 4: + + if (psd_scan->psd_point == 0) + delta_freq_per_point = 0; + else + delta_freq_per_point = + psd_scan->psd_band_width / + psd_scan->psd_point; + + psd_rep1 = psd_scan->psd_max_value / 100; + psd_rep2 = psd_scan->psd_max_value - psd_rep1 * 100; + + freq = ((psd_scan->real_cent_freq - 20) * 1000000 + + psd_scan->psd_max_value_point * + delta_freq_per_point); + freq1 = freq / 1000000; + freq2 = freq / 1000 - freq1 * 1000; + + if (freq2 < 100) { + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx AntennaDetect(), Max Value: Freq = %d.0%d MHz", + freq1, freq2); + BTC_TRACE(trace_buf); + CL_SPRINTF(psd_scan->ant_det_peak_freq, + BT_8723B_1ANT_ANTDET_BUF_LEN, + "%d.0%d", freq1, freq2); + } else { + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx AntennaDetect(), Max Value: Freq = %d.%d MHz", + freq1, freq2); + BTC_TRACE(trace_buf); + CL_SPRINTF(psd_scan->ant_det_peak_freq, + BT_8723B_1ANT_ANTDET_BUF_LEN, + "%d.%d", freq1, freq2); + } + + if (psd_rep2 < 10) { + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + ", Value = %d.0%d dB\n", psd_rep1, + psd_rep2); + BTC_TRACE(trace_buf); + CL_SPRINTF(psd_scan->ant_det_peak_val, + BT_8723B_1ANT_ANTDET_BUF_LEN, + "%d.0%d", psd_rep1, psd_rep2); + } else { + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + ", Value = %d.%d dB\n", psd_rep1, + psd_rep2); + BTC_TRACE(trace_buf); + CL_SPRINTF(psd_scan->ant_det_peak_val, + BT_8723B_1ANT_ANTDET_BUF_LEN, + "%d.%d", psd_rep1, psd_rep2); + } - btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); - btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); - btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); + psd_scan->ant_det_is_btreply_available = true; + + if (!bt_resp) { + psd_scan->ant_det_is_btreply_available = false; + psd_scan->ant_det_result = 0; + board_info->btdm_ant_det_finish = false; + board_info->btdm_ant_num_by_ant_det = 1; + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx AntennaDetect(), BT Response = Fail\n "); + BTC_TRACE(trace_buf); + } else if (psd_scan->psd_max_value > + BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION * 100) { + psd_scan->ant_det_result = 1; + board_info->btdm_ant_det_finish = true; + board_info->btdm_ant_num_by_ant_det = 2; + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 2-Ant, Bad-Isolation!!\n"); + BTC_TRACE(trace_buf); + } else if (psd_scan->psd_max_value > + (BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION + + psd_scan->ant_det_thres_offset) * 100) { + psd_scan->ant_det_result = 2; + board_info->btdm_ant_det_finish = true; + board_info->btdm_ant_num_by_ant_det = 2; + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 2-Ant, Good-Isolation!!\n"); + BTC_TRACE(trace_buf); + } else if (psd_scan->psd_max_value > + BT_8723B_1ANT_ANTDET_PSDTHRES_1ANT * 100) { + psd_scan->ant_det_result = 3; + board_info->btdm_ant_det_finish = true; + board_info->btdm_ant_num_by_ant_det = 1; + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 1-Ant!!\n"); + BTC_TRACE(trace_buf); + } else { + psd_scan->ant_det_result = 4; + board_info->btdm_ant_det_finish = false; + board_info->btdm_ant_num_by_ant_det = 1; + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 1-Ant, un-certainity!!\n"); + BTC_TRACE(trace_buf); + } - if (scan || link || roam) { - if (scan) - btc8723b1ant_action_wifi_not_conn_scan( - btcoexist); - else - btc8723b1ant_act_wifi_not_conn_asso_auth( - btcoexist); - } else { - btc8723b1ant_action_wifi_not_conn(btcoexist); + state = 99; + break; + case 99: /* restore setup */ + + /* Set AFH mask off at WiFi channel 2472MHz +/- 10MHz */ + h2c_parameter[0] = 0x0; + h2c_parameter[1] = 0x0; + h2c_parameter[2] = 0x0; + + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx AntennaDetect(), Set AFH on, Cent-Ch= %d, Mask=%d\n", + h2c_parameter[1], h2c_parameter[2]); + BTC_TRACE(trace_buf); + + btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, + h2c_parameter); + + /* Set Antenna Path */ + halbtc8723b1ant_set_ant_path(btcoexist, + BTC_ANT_PATH_PTA, + FORCE_EXEC, false, false); + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx AntennaDetect(), Set Antenna to PTA\n!!"); + BTC_TRACE(trace_buf); + + /* Resume Coex DM */ + btcoexist->stop_coex_dm = false; + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx AntennaDetect(), Resume Coex DM\n!!"); + BTC_TRACE(trace_buf); + + /* stimulate coex running */ + halbtc8723b1ant_run_coexist_mechanism(btcoexist); + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx AntennaDetect(), Stimulate Coex running\n!!"); + BTC_TRACE(trace_buf); + + outloop = true; + break; } - } else { /* wifi LPS/Busy */ - halbtc8723b1ant_action_wifi_connected(btcoexist); - } + + } while (!outloop); } -static void halbtc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist) +static void halbtc8723b1ant_psd_antenna_detection_check(struct btc_coexist + *btcoexist) { - /* sw all off */ - halbtc8723b1ant_sw_mechanism(btcoexist, false); + static u32 ant_det_count, ant_det_fail_count; + struct btc_board_info *board_info = &btcoexist->board_info; - halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); - halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); + bool scan, roam; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); + + /* psd_scan->ant_det_bt_tx_time = 20; */ + /* 0.42ms*50 = 20ms (0.42ms = 1 PSD sweep) */ + psd_scan->ant_det_bt_tx_time = BT_8723B_1ANT_ANTDET_BTTXTIME; + psd_scan->ant_det_bt_le_channel = BT_8723B_1ANT_ANTDET_BTTXCHANNEL; + + ant_det_count++; + + psd_scan->ant_det_try_count = ant_det_count; + + if (scan || roam) { + board_info->btdm_ant_det_finish = false; + psd_scan->ant_det_result = 6; + } else if (coex_sta->bt_disabled) { + board_info->btdm_ant_det_finish = false; + psd_scan->ant_det_result = 11; + } else if (coex_sta->num_of_profile >= 1) { + board_info->btdm_ant_det_finish = false; + psd_scan->ant_det_result = 7; + } else if (!psd_scan->ant_det_is_ant_det_available) { + /* Antenna initial setup is not ready */ + board_info->btdm_ant_det_finish = false; + psd_scan->ant_det_result = 9; + } else if (coex_sta->c2h_bt_inquiry_page) { + board_info->btdm_ant_det_finish = false; + psd_scan->ant_det_result = 10; + } else + halbtc8723b1ant_psd_antenna_detection( + btcoexist, psd_scan->ant_det_bt_tx_time, + psd_scan->ant_det_bt_le_channel); + + if (!board_info->btdm_ant_det_finish) + ant_det_fail_count++; + + psd_scan->ant_det_fail_count = ant_det_fail_count; } -static void halbtc8723b1ant_init_hw_config(struct btc_coexist *btcoexist, - bool backup) +/* ************************************************************ + * work around function start with wa_halbtc8723b1ant_ + * ************************************************************ + * ************************************************************ + * extern function start with ex_halbtc8723b1ant_ + * ************************************************************ + */ +void ex_halbtc8723b1ant_power_on_setting(struct btc_coexist *btcoexist) { - u32 u32tmp = 0; - u8 u8tmp = 0; - u32 cnt_bt_cal_chk = 0; + struct btc_board_info *board_info = &btcoexist->board_info; + u8 u8tmp = 0x0; + u16 u16tmp = 0x0; + u32 value; + char trace_buf[BT_TMP_BUF_SIZE]; + + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx Execute 8723b 1-Ant PowerOn Setting xxxxxxxxxxxxxxxx!!\n"); + BTC_TRACE(trace_buf); + + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "Ant Det Finish = %s, Ant Det Number = %d\n", + (board_info->btdm_ant_det_finish ? "Yes" : "No"), + board_info->btdm_ant_num_by_ant_det); + BTC_TRACE(trace_buf); - btc_iface_dbg(INTF_INIT, - "[BTCoex], 1Ant Init HW Config!!\n"); + btcoexist->stop_coex_dm = true; - if (backup) {/* backup rf 0x1e value */ - coex_dm->backup_arfr_cnt1 = - btcoexist->btc_read_4byte(btcoexist, 0x430); - coex_dm->backup_arfr_cnt2 = - btcoexist->btc_read_4byte(btcoexist, 0x434); - coex_dm->backup_retry_limit = - btcoexist->btc_read_2byte(btcoexist, 0x42a); - coex_dm->backup_ampdu_max_time = - btcoexist->btc_read_1byte(btcoexist, 0x456); - } + btcoexist->btc_write_1byte(btcoexist, 0x67, 0x20); - /* WiFi goto standby while GNT_BT 0-->1 */ - btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x780); - /* BT goto standby while GNT_BT 1-->0 */ - btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x2, 0xfffff, 0x500); - - btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff); - btcoexist->btc_write_1byte_bitmask(btcoexist, 0x944, 0x3, 0x3); - btcoexist->btc_write_1byte(btcoexist, 0x930, 0x77); - - /* BT calibration check */ - while (cnt_bt_cal_chk <= 20) { - u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x49d); - cnt_bt_cal_chk++; - if (u32tmp & BIT0) { - btc_iface_dbg(INTF_INIT, - "[BTCoex], ########### BT calibration(cnt=%d) ###########\n", - cnt_bt_cal_chk); - mdelay(50); - } else { - btc_iface_dbg(INTF_INIT, - "[BTCoex], ********** BT NOT calibration (cnt=%d)**********\n", - cnt_bt_cal_chk); - break; - } - } + /* enable BB, REG_SYS_FUNC_EN such that we can write 0x948 correctly. */ + u16tmp = btcoexist->btc_read_2byte(btcoexist, 0x2); + btcoexist->btc_write_2byte(btcoexist, 0x2, u16tmp | BIT(0) | BIT(1)); + + /* set GRAN_BT = 1 */ + btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18); + /* set WLAN_ACT = 0 */ + btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4); - /* 0x790[5:0] = 0x5 */ - u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x790); - u8tmp &= 0xc0; - u8tmp |= 0x5; - btcoexist->btc_write_1byte(btcoexist, 0x790, u8tmp); + /* */ + /* S0 or S1 setting and Local register setting(By the setting fw can get + * ant number, S0/S1, ... info) + */ + /* Local setting bit define */ + /* BIT0: "0" for no antenna inverse; "1" for antenna inverse */ + /* BIT1: "0" for internal switch; "1" for external switch */ + /* BIT2: "0" for one antenna; "1" for two antenna */ + /* NOTE: here default all internal switch and 1-antenna ==> BIT1=0 and + * BIT2=0 + */ + if (btcoexist->chip_interface == BTC_INTF_USB) { + /* fixed at S0 for USB interface */ + btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0); - /* Enable counter statistics */ - /*0x76e[3] =1, WLAN_Act control by PTA */ - btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); - btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1); - btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1); + u8tmp |= 0x1; /* antenna inverse */ + btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp); - /*Antenna config */ - halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_PTA, true, false); - /* PTA parameter */ - halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); -} + board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT; + } else { + /* for PCIE and SDIO interface, we check efuse 0xc3[6] */ + if (board_info->single_ant_path == 0) { + /* set to S1 */ + btcoexist->btc_write_4byte(btcoexist, 0x948, 0x280); + board_info->btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT; + value = 1; + } else if (board_info->single_ant_path == 1) { + /* set to S0 */ + btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0); + u8tmp |= 0x1; /* antenna inverse */ + board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT; + value = 0; + } -static void halbtc8723b1ant_wifi_off_hw_cfg(struct btc_coexist *btcoexist) -{ - /* set wlan_act to low */ - btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4); + btcoexist->btc_set(btcoexist, BTC_SET_ACT_ANTPOSREGRISTRY_CTRL, + &value); + + if (btcoexist->chip_interface == BTC_INTF_PCI) + btcoexist->btc_write_local_reg_1byte(btcoexist, 0x384, + u8tmp); + else if (btcoexist->chip_interface == BTC_INTF_SDIO) + btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60, + u8tmp); + } } -/************************************************************** - * work around function start with wa_halbtc8723b1ant_ - **************************************************************/ -/************************************************************** - * extern function start with EXhalbtc8723b1ant_ - **************************************************************/ +void ex_halbtc8723b1ant_pre_load_firmware(struct btc_coexist *btcoexist) {} -void ex_halbtc8723b1ant_init_hwconfig(struct btc_coexist *btcoexist) +void ex_halbtc8723b1ant_init_hw_config(struct btc_coexist *btcoexist, + bool wifi_only) { - halbtc8723b1ant_init_hw_config(btcoexist, true); + halbtc8723b1ant_init_hw_config(btcoexist, true, wifi_only); + btcoexist->stop_coex_dm = false; } void ex_halbtc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist) { - btc_iface_dbg(INTF_INIT, - "[BTCoex], Coex Mechanism Init!!\n"); + char trace_buf[BT_TMP_BUF_SIZE]; + + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], Coex Mechanism Init!!\n"); + BTC_TRACE(trace_buf); btcoexist->stop_coex_dm = false; @@ -2383,241 +3598,263 @@ void ex_halbtc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist) void ex_halbtc8723b1ant_display_coex_info(struct btc_coexist *btcoexist) { struct btc_board_info *board_info = &btcoexist->board_info; - struct btc_stack_info *stack_info = &btcoexist->stack_info; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; - struct rtl_priv *rtlpriv = btcoexist->adapter; - u8 u8tmp[4], i, bt_info_ext, pstdmacase = 0; + u8 *cli_buf = btcoexist->cli_buf; + u8 u8tmp[4], i, bt_info_ext, ps_tdma_case = 0; u16 u16tmp[4]; u32 u32tmp[4]; - bool roam = false, scan = false; - bool link = false, wifi_under_5g = false; - bool bt_hs_on = false, wifi_busy = false; - s32 wifi_rssi = 0, bt_hs_rssi = 0; - u32 wifi_bw, wifi_traffic_dir, fa_ofdm, fa_cck, wifi_link_status; - u8 wifi_dot11_chnl, wifi_hs_chnl; + u32 fa_ofdm, fa_cck; u32 fw_ver = 0, bt_patch_ver = 0; + static u8 pop_report_in_10s; - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n ============[BT Coexist info]============"); + CL_PRINTF(cli_buf); if (btcoexist->manual_control) { - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, - "\r\n ============[Under Manual Control]=========="); - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + CL_SPRINTF( + cli_buf, BT_TMP_BUF_SIZE, + "\r\n ============[Under Manual Control]============"); + CL_PRINTF(cli_buf); + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n =========================================="); + CL_PRINTF(cli_buf); } if (btcoexist->stop_coex_dm) { - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n ============[Coex is STOPPED]============"); - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + CL_PRINTF(cli_buf); + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n =========================================="); + CL_PRINTF(cli_buf); } - if (!board_info->bt_exist) { - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n BT not exists !!!"); - return; + if (psd_scan->ant_det_try_count == 0) { + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d", + "Ant PG Num/ Mech/ Pos", board_info->pg_ant_num, + board_info->btdm_ant_num, board_info->btdm_ant_pos); + CL_PRINTF(cli_buf); + } else { + CL_SPRINTF( + cli_buf, BT_TMP_BUF_SIZE, + "\r\n %-35s = %d/ %d/ %d (%d/%d/%d)", + "Ant PG Num/ Mech(Ant_Det)/ Pos", + board_info->pg_ant_num, + board_info->btdm_ant_num_by_ant_det, + board_info->btdm_ant_pos, psd_scan->ant_det_try_count, + psd_scan->ant_det_fail_count, psd_scan->ant_det_result); + CL_PRINTF(cli_buf); + + if (board_info->btdm_ant_det_finish) { + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", + "Ant Det PSD Value", + psd_scan->ant_det_peak_val); + CL_PRINTF(cli_buf); + } } - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d/ %d", - "Ant PG Num/ Ant Mech/ Ant Pos:", - board_info->pg_ant_num, board_info->btdm_ant_num, - board_info->btdm_ant_pos); - - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %s / %d", - "BT stack/ hci ext ver", - ((stack_info->profile_notified) ? "Yes" : "No"), - stack_info->hci_version); - btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver); btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, - "\r\n %-35s = %d_%x/ 0x%x/ 0x%x(%d)", - "CoexVer/ FwVer/ PatchVer", - glcoex_ver_date_8723b_1ant, glcoex_ver_8723b_1ant, - fw_ver, bt_patch_ver, bt_patch_ver); - - btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); - btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL, - &wifi_dot11_chnl); - btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL, &wifi_hs_chnl); - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d / %d(%d)", - "Dot11 channel / HsChnl(HsMode)", - wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on); - - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %3ph ", - "H2C Wifi inform bt chnl Info", - coex_dm->wifi_chnl_info); - - btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); - btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi); - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d", - "Wifi rssi/ HS rssi", wifi_rssi, bt_hs_rssi); - - btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); - btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); - btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d/ %d ", - "Wifi link/ roam/ scan", link, roam, scan); - - btcoexist->btc_get(btcoexist , BTC_GET_BL_WIFI_UNDER_5G, - &wifi_under_5g); - btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); - btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); - btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION, - &wifi_traffic_dir); - - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %s / %s/ %s ", - "Wifi status", (wifi_under_5g ? "5G" : "2.4G"), - ((BTC_WIFI_BW_LEGACY == wifi_bw) ? "Legacy" : - (((BTC_WIFI_BW_HT40 == wifi_bw) ? "HT40" : "HT20"))), - ((!wifi_busy) ? "idle" : - ((BTC_WIFI_TRAFFIC_TX == wifi_traffic_dir) ? - "uplink" : "downlink"))); + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, + "\r\n %-35s = %d_%x/ 0x%x/ 0x%x(%d)/ %c", + "Version Coex/ Fw/ Patch/ Cut", glcoex_ver_date_8723b_1ant, + glcoex_ver_8723b_1ant, fw_ver, bt_patch_ver, bt_patch_ver, + coex_sta->cut_version + 65); + CL_PRINTF(cli_buf); + + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x ", + "Wifi channel informed to BT", coex_dm->wifi_chnl_info[0], + coex_dm->wifi_chnl_info[1], coex_dm->wifi_chnl_info[2]); + CL_PRINTF(cli_buf); + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %s/ %s", + "WifibHiPri/ Ccklock/ CckEverLock", + (coex_sta->wifi_is_high_pri_task ? "Yes" : "No"), + (coex_sta->cck_lock ? "Yes" : "No"), + (coex_sta->cck_ever_lock ? "Yes" : "No")); + CL_PRINTF(cli_buf); + + /* wifi status */ + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", + "============[Wifi Status]============"); + CL_PRINTF(cli_buf); + btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_WIFI_STATUS); + + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", + "============[BT Status]============"); + CL_PRINTF(cli_buf); + + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", + "BT Abnormal scan", + (coex_sta->bt_abnormal_scan) ? "Yes" : "No"); + CL_PRINTF(cli_buf); + + pop_report_in_10s++; + CL_SPRINTF( + cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = [%s/ %d/ %d/ %d] ", + "BT [status/ rssi/ retryCnt/ popCnt]", + ((coex_sta->bt_disabled) ? + ("disabled") : + ((coex_sta->c2h_bt_inquiry_page) ? + ("inquiry/page scan") : + ((BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE == + coex_dm->bt_status) ? + "non-connected idle" : + ((BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE == + coex_dm->bt_status) ? + "connected-idle" : + "busy")))), + coex_sta->bt_rssi, coex_sta->bt_retry_cnt, + coex_sta->pop_event_cnt); + CL_PRINTF(cli_buf); + + if (pop_report_in_10s >= 5) { + coex_sta->pop_event_cnt = 0; + pop_report_in_10s = 0; + } - btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, - &wifi_link_status); - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d/ %d/ %d/ %d", - "sta/vwifi/hs/p2pGo/p2pGc", - ((wifi_link_status & WIFI_STA_CONNECTED) ? 1 : 0), - ((wifi_link_status & WIFI_AP_CONNECTED) ? 1 : 0), - ((wifi_link_status & WIFI_HS_CONNECTED) ? 1 : 0), - ((wifi_link_status & WIFI_P2P_GO_CONNECTED) ? 1 : 0), - ((wifi_link_status & WIFI_P2P_GC_CONNECTED) ? 1 : 0)); - - 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->c2h_bt_inquiry_page) ? ("inquiry/page scan") : - ((BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE == - coex_dm->bt_status) ? - "non-connected idle" : - ((BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE == - coex_dm->bt_status) ? - "connected-idle" : "busy")))), - coex_sta->bt_rssi, coex_sta->bt_retry_cnt); - - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, - "\r\n %-35s = %d / %d / %d / %d", - "SCO/HID/PAN/A2DP", bt_link_info->sco_exist, + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, + "\r\n %-35s = %d / %d / %d / %d / %d / %d", + "SCO/HID/PAN/A2DP/NameReq/WHQL", bt_link_info->sco_exist, bt_link_info->hid_exist, bt_link_info->pan_exist, - bt_link_info->a2dp_exist); - btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_BT_LINK_INFO); + bt_link_info->a2dp_exist, coex_sta->c2h_bt_remote_name_req, + coex_sta->bt_whck_test); + CL_PRINTF(cli_buf); + + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", "BT Role", + (bt_link_info->slave_role) ? "Slave" : "Master"); + CL_PRINTF(cli_buf); bt_info_ext = coex_sta->bt_info_ext; - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %s", - "BT Info A2DP rate", - (bt_info_ext & BIT0) ? "Basic rate" : "EDR rate"); + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %d", + "A2DP Rate/Bitpool", (bt_info_ext & BIT(0)) ? "BR" : "EDR", + coex_sta->a2dp_bit_pool); + CL_PRINTF(cli_buf); for (i = 0; i < BT_INFO_SRC_8723B_1ANT_MAX; i++) { if (coex_sta->bt_info_c2h_cnt[i]) { - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, - "\r\n %-35s = %7ph(%d)", - GLBtInfoSrc8723b1Ant[i], - coex_sta->bt_info_c2h[i], - coex_sta->bt_info_c2h_cnt[i]); + CL_SPRINTF( + cli_buf, BT_TMP_BUF_SIZE, + "\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x(%d)", + glbt_info_src_8723b_1ant[i], + coex_sta->bt_info_c2h[i][0], + coex_sta->bt_info_c2h[i][1], + coex_sta->bt_info_c2h[i][2], + coex_sta->bt_info_c2h[i][3], + coex_sta->bt_info_c2h[i][4], + coex_sta->bt_info_c2h[i][5], + coex_sta->bt_info_c2h[i][6], + coex_sta->bt_info_c2h_cnt[i]); + CL_PRINTF(cli_buf); } } - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, - "\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")), - btcoexist->bt_info.lps_val, - btcoexist->bt_info.rpwm_val); - btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_FW_PWR_MODE_CMD); - - if (!btcoexist->manual_control) { - /* Sw mechanism */ - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s", - "============[Sw mechanism]============"); - - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/", - "SM[LowPenaltyRA]", coex_dm->cur_low_penalty_ra); - - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %s/ %s/ %d ", - "DelBA/ BtCtrlAgg/ AggSize", - (btcoexist->bt_info.reject_agg_pkt ? "Yes" : "No"), - (btcoexist->bt_info.bt_ctrl_buf_size ? "Yes" : "No"), - btcoexist->bt_info.agg_buf_size); - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x ", - "Rate Mask", btcoexist->bt_info.ra_mask); - - /* Fw mechanism */ - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s", - "============[Fw mechanism]============"); - - pstdmacase = coex_dm->cur_ps_tdma; - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, - "\r\n %-35s = %5ph case-%d (auto:%d)", - "PS TDMA", coex_dm->ps_tdma_para, - pstdmacase, coex_dm->auto_tdma_adjust); + if (btcoexist->manual_control) + CL_SPRINTF( + cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", + "============[mechanisms] (before Manual)============"); + else + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", + "============[mechanisms]============"); + CL_PRINTF(cli_buf); - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d ", - "IgnWlanAct", coex_dm->cur_ignore_wlan_act); + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", + "SM[LowPenaltyRA]", coex_dm->cur_low_penalty_ra); + CL_PRINTF(cli_buf); - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x ", - "Latest error condition(should be 0)", - coex_dm->error_condition); + ps_tdma_case = coex_dm->cur_ps_tdma; + if (board_info->btdm_ant_num_by_ant_det == 2) { + if (coex_dm->cur_ps_tdma_on) + /* for WiFi RSSI low or BT RSSI low */ + ps_tdma_case = ps_tdma_case + 100; + else + /* always translate to TDMA(off,1) for TDMA-off case */ + ps_tdma_case = 1; } - - /* Hw setting */ - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s", + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, + "\r\n %-35s = %02x %02x %02x %02x %02x case-%d (%s,%s)", + "PS TDMA", coex_dm->ps_tdma_para[0], + coex_dm->ps_tdma_para[1], coex_dm->ps_tdma_para[2], + coex_dm->ps_tdma_para[3], coex_dm->ps_tdma_para[4], + ps_tdma_case, (coex_dm->cur_ps_tdma_on ? "On" : "Off"), + (coex_dm->auto_tdma_adjust ? "Adj" : "Fix")); + + CL_PRINTF(cli_buf); + + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", + "Coex Table Type", coex_sta->coex_table_type); + CL_PRINTF(cli_buf); + + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "IgnWlanAct", + coex_dm->cur_ignore_wlan_act); + CL_PRINTF(cli_buf); + + /* Hw setting */ + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s", "============[Hw setting]============"); + CL_PRINTF(cli_buf); - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x", + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x", "backup ARFR1/ARFR2/RL/AMaxTime", coex_dm->backup_arfr_cnt1, coex_dm->backup_arfr_cnt2, coex_dm->backup_retry_limit, coex_dm->backup_ampdu_max_time); + CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x430); u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x434); u16tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x42a); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x456); - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x", - "0x430/0x434/0x42a/0x456", - u32tmp[0], u32tmp[1], u16tmp[0], u8tmp[0]); + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x", + "0x430/0x434/0x42a/0x456", u32tmp[0], u32tmp[1], u16tmp[0], + u8tmp[0]); + CL_PRINTF(cli_buf); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6cc); u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x880); - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", "0x778/0x6cc/0x880[29:25]", u8tmp[0], u32tmp[0], (u32tmp[1] & 0x3e000000) >> 25); + CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x948); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x67); - u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x765); - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", - "0x948/ 0x67[5] / 0x765", - u32tmp[0], ((u8tmp[0] & 0x20) >> 5), u8tmp[1]); + u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x764); + u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x76e); + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, + "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", + "0x948/ 0x67[5] / 0x764 / 0x76e", u32tmp[0], + ((u8tmp[0] & 0x20) >> 5), (u32tmp[1] & 0xffff), u8tmp[1]); + CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x92c); u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x930); u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x944); - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", - "0x92c[1:0]/ 0x930[7:0]/0x944[1:0]", - u32tmp[0] & 0x3, u32tmp[1] & 0xff, u32tmp[2] & 0x3); + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", + "0x92c[1:0]/ 0x930[7:0]/0x944[1:0]", u32tmp[0] & 0x3, + u32tmp[1] & 0xff, u32tmp[2] & 0x3); + CL_PRINTF(cli_buf); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x39); u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x40); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c); u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0x64); - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", - "0x38[11]/0x40/0x4c[24:23]/0x64[0]", - ((u8tmp[0] & 0x8)>>3), u8tmp[1], - ((u32tmp[0] & 0x01800000) >> 23), u8tmp[2] & 0x1); + "0x38[11]/0x40/0x4c[24:23]/0x64[0]", ((u8tmp[0] & 0x8) >> 3), + u8tmp[1], ((u32tmp[0] & 0x01800000) >> 23), u8tmp[2] & 0x1); + CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522); - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x", + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x", "0x550(bcn ctrl)/0x522", u32tmp[0], u8tmp[0]); + CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50); u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x49c); - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x", + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x", "0xc50(dig)/0x49c(null-drop)", u32tmp[0] & 0xff, u8tmp[0]); + CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xda0); u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0xda4); @@ -2628,76 +3865,94 @@ void ex_halbtc8723b1ant_display_coex_info(struct btc_coexist *btcoexist) u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xa5c); fa_ofdm = ((u32tmp[0] & 0xffff0000) >> 16) + - ((u32tmp[1] & 0xffff0000) >> 16) + - (u32tmp[1] & 0xffff) + - (u32tmp[2] & 0xffff) + - ((u32tmp[3] & 0xffff0000) >> 16) + - (u32tmp[3] & 0xffff); + ((u32tmp[1] & 0xffff0000) >> 16) + (u32tmp[1] & 0xffff) + + (u32tmp[2] & 0xffff) + ((u32tmp[3] & 0xffff0000) >> 16) + + (u32tmp[3] & 0xffff); fa_cck = (u8tmp[0] << 8) + u8tmp[1]; - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", - "OFDM-CCA/OFDM-FA/CCK-FA", - u32tmp[0] & 0xffff, fa_ofdm, fa_cck); + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", + "OFDM-CCA/OFDM-FA/CCK-FA", u32tmp[0] & 0xffff, fa_ofdm, + fa_cck); + CL_PRINTF(cli_buf); + + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d", + "CRC_OK CCK/11g/11n/11n-Agg", coex_sta->crc_ok_cck, + coex_sta->crc_ok_11g, coex_sta->crc_ok_11n, + coex_sta->crc_ok_11n_agg); + CL_PRINTF(cli_buf); + + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d", + "CRC_Err CCK/11g/11n/11n-Agg", coex_sta->crc_err_cck, + coex_sta->crc_err_11g, coex_sta->crc_err_11n, + coex_sta->crc_err_11n_agg); + CL_PRINTF(cli_buf); u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0); u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4); u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8); - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", - "0x6c0/0x6c4/0x6c8(coexTable)", - u32tmp[0], u32tmp[1], u32tmp[2]); + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", + "0x6c0/0x6c4/0x6c8(coexTable)", u32tmp[0], u32tmp[1], + u32tmp[2]); + CL_PRINTF(cli_buf); - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d", + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d", "0x770(high-pri rx/tx)", coex_sta->high_priority_rx, coex_sta->high_priority_tx); - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d", + CL_PRINTF(cli_buf); + CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d", "0x774(low-pri rx/tx)", coex_sta->low_priority_rx, coex_sta->low_priority_tx); -#if (BT_AUTO_REPORT_ONLY_8723B_1ANT == 1) - halbtc8723b1ant_monitor_bt_ctr(btcoexist); -#endif + CL_PRINTF(cli_buf); +/* halbtc8723b1ant_monitor_bt_ctr(btcoexist); */ btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS); } void ex_halbtc8723b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type) { + char trace_buf[BT_TMP_BUF_SIZE]; + if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; - if (BTC_IPS_ENTER == type) { - btc_iface_dbg(INTF_NOTIFY, - "[BTCoex], IPS ENTER notify\n"); + if (type == BTC_IPS_ENTER) { + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], IPS ENTER notify\n"); + BTC_TRACE(trace_buf); coex_sta->under_ips = true; - halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_BT, - false, true); - /* set PTA control */ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); - halbtc8723b1ant_coex_table_with_type(btcoexist, - NORMAL_EXEC, 0); - halbtc8723b1ant_wifi_off_hw_cfg(btcoexist); - } else if (BTC_IPS_LEAVE == type) { - btc_iface_dbg(INTF_NOTIFY, - "[BTCoex], IPS LEAVE notify\n"); - coex_sta->under_ips = false; - - halbtc8723b1ant_init_hw_config(btcoexist, false); + halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, + FORCE_EXEC, false, true); + halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + } else if (type == BTC_IPS_LEAVE) { + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], IPS LEAVE notify\n"); + BTC_TRACE(trace_buf); + + halbtc8723b1ant_init_hw_config(btcoexist, false, false); halbtc8723b1ant_init_coex_dm(btcoexist); halbtc8723b1ant_query_bt_info(btcoexist); + + coex_sta->under_ips = false; } } void ex_halbtc8723b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type) { + char trace_buf[BT_TMP_BUF_SIZE]; + if (btcoexist->manual_control || btcoexist->stop_coex_dm) return; - if (BTC_LPS_ENABLE == type) { - btc_iface_dbg(INTF_NOTIFY, - "[BTCoex], LPS ENABLE notify\n"); + if (type == BTC_LPS_ENABLE) { + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], LPS ENABLE notify\n"); + BTC_TRACE(trace_buf); coex_sta->under_lps = true; - } else if (BTC_LPS_DISABLE == type) { - btc_iface_dbg(INTF_NOTIFY, - "[BTCoex], LPS DISABLE notify\n"); + } else if (type == BTC_LPS_DISABLE) { + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], LPS DISABLE notify\n"); + BTC_TRACE(trace_buf); coex_sta->under_lps = false; } } @@ -2709,9 +3964,43 @@ void ex_halbtc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type) u32 num_of_wifi_link = 0; bool bt_ctrl_agg_buf_size = false; u8 agg_buf_size = 5; + char trace_buf[BT_TMP_BUF_SIZE]; + u8 u8tmpa, u8tmpb; + u32 u32tmp; - if (btcoexist->manual_control || btcoexist->stop_coex_dm || - btcoexist->bt_info.bt_disabled) + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + + if (type == BTC_SCAN_START) { + coex_sta->wifi_is_high_pri_task = true; + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], SCAN START notify\n"); + BTC_TRACE(trace_buf); + psd_scan->ant_det_is_ant_det_available = true; + halbtc8723b1ant_ps_tdma( + btcoexist, FORCE_EXEC, false, + 8); /* Force antenna setup for no scan result issue */ + halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, + FORCE_EXEC, false, false); + u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948); + u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765); + u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67); + + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n", + u32tmp, u8tmpa, u8tmpb); + BTC_TRACE(trace_buf); + } else { + coex_sta->wifi_is_high_pri_task = false; + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], SCAN FINISH notify\n"); + BTC_TRACE(trace_buf); + + btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, + &coex_sta->scan_ap_num); + } + + if (coex_sta->bt_disabled) return; btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); @@ -2727,7 +4016,7 @@ void ex_halbtc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type) halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, bt_ctrl_agg_buf_size, agg_buf_size); - halbtc8723b1ant_action_wifi_multiport(btcoexist); + halbtc8723b1ant_action_wifi_multi_port(btcoexist); return; } @@ -2739,18 +4028,15 @@ void ex_halbtc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type) return; } - if (BTC_SCAN_START == type) { - btc_iface_dbg(INTF_NOTIFY, - "[BTCoex], SCAN START notify\n"); - if (!wifi_connected) /* non-connected scan */ - btc8723b1ant_action_wifi_not_conn_scan(btcoexist); - else /* wifi is connected */ - btc8723b1ant_action_wifi_conn_scan(btcoexist); - } else if (BTC_SCAN_FINISH == type) { - btc_iface_dbg(INTF_NOTIFY, - "[BTCoex], SCAN FINISH notify\n"); - if (!wifi_connected) /* non-connected scan */ - btc8723b1ant_action_wifi_not_conn(btcoexist); + if (type == BTC_SCAN_START) { + if (!wifi_connected) /* non-connected scan */ + halbtc8723b1ant_action_wifi_not_connected_scan( + btcoexist); + else /* wifi is connected */ + halbtc8723b1ant_action_wifi_connected_scan(btcoexist); + } else if (type == BTC_SCAN_FINISH) { + if (!wifi_connected) /* non-connected scan */ + halbtc8723b1ant_action_wifi_not_connected(btcoexist); else halbtc8723b1ant_action_wifi_connected(btcoexist); } @@ -2763,19 +4049,40 @@ void ex_halbtc8723b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type) u32 num_of_wifi_link = 0; bool bt_ctrl_agg_buf_size = false; u8 agg_buf_size = 5; + char trace_buf[BT_TMP_BUF_SIZE]; if (btcoexist->manual_control || btcoexist->stop_coex_dm || - btcoexist->bt_info.bt_disabled) + coex_sta->bt_disabled) return; + if (type == BTC_ASSOCIATE_START) { + coex_sta->wifi_is_high_pri_task = true; + psd_scan->ant_det_is_ant_det_available = true; + halbtc8723b1ant_ps_tdma( + btcoexist, FORCE_EXEC, false, + 8); /* Force antenna setup for no scan result issue */ + halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, + FORCE_EXEC, false, false); + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], CONNECT START notify\n"); + BTC_TRACE(trace_buf); + coex_dm->arp_cnt = 0; + } else { + coex_sta->wifi_is_high_pri_task = false; + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], CONNECT FINISH notify\n"); + BTC_TRACE(trace_buf); + /* coex_dm->arp_cnt = 0; */ + } + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, &wifi_link_status); - num_of_wifi_link = wifi_link_status>>16; + num_of_wifi_link = wifi_link_status >> 16; if (num_of_wifi_link >= 2) { halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, bt_ctrl_agg_buf_size, agg_buf_size); - halbtc8723b1ant_action_wifi_multiport(btcoexist); + halbtc8723b1ant_action_wifi_multi_port(btcoexist); return; } @@ -2788,18 +4095,13 @@ void ex_halbtc8723b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type) return; } - if (BTC_ASSOCIATE_START == type) { - btc_iface_dbg(INTF_NOTIFY, - "[BTCoex], CONNECT START notify\n"); - btc8723b1ant_act_wifi_not_conn_asso_auth(btcoexist); - } else if (BTC_ASSOCIATE_FINISH == type) { - btc_iface_dbg(INTF_NOTIFY, - "[BTCoex], CONNECT FINISH notify\n"); - + if (type == BTC_ASSOCIATE_START) { + halbtc8723b1ant_action_wifi_not_conn_asso_auth(btcoexist); + } else if (type == BTC_ASSOCIATE_FINISH) { btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); if (!wifi_connected) /* non-connected scan */ - btc8723b1ant_action_wifi_not_conn(btcoexist); + halbtc8723b1ant_action_wifi_not_connected(btcoexist); else halbtc8723b1ant_action_wifi_connected(btcoexist); } @@ -2810,29 +4112,69 @@ void ex_halbtc8723b1ant_media_status_notify(struct btc_coexist *btcoexist, { u8 h2c_parameter[3] = {0}; u32 wifi_bw; - u8 wifiCentralChnl; + u8 wifi_central_chnl; + bool wifi_under_b_mode = false; + char trace_buf[BT_TMP_BUF_SIZE]; if (btcoexist->manual_control || btcoexist->stop_coex_dm || - btcoexist->bt_info.bt_disabled) + coex_sta->bt_disabled) return; - if (BTC_MEDIA_CONNECT == type) - btc_iface_dbg(INTF_NOTIFY, - "[BTCoex], MEDIA connect notify\n"); - else - btc_iface_dbg(INTF_NOTIFY, - "[BTCoex], MEDIA disconnect notify\n"); + if (type == BTC_MEDIA_CONNECT) { + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], MEDIA connect notify\n"); + BTC_TRACE(trace_buf); + halbtc8723b1ant_ps_tdma( + btcoexist, FORCE_EXEC, false, + 8); /* Force antenna setup for no scan result issue */ + halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, + FORCE_EXEC, false, false); + psd_scan->ant_det_is_ant_det_available = true; + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE, + &wifi_under_b_mode); + + /* Set CCK Tx/Rx high Pri except 11b mode */ + if (wifi_under_b_mode) { + btcoexist->btc_write_1byte(btcoexist, 0x6cd, + 0x00); /* CCK Tx */ + btcoexist->btc_write_1byte(btcoexist, 0x6cf, + 0x00); /* CCK Rx */ + } else { + btcoexist->btc_write_1byte(btcoexist, 0x6cd, + 0x00); /* CCK Tx */ + btcoexist->btc_write_1byte(btcoexist, 0x6cf, + 0x10); /* CCK Rx */ + } + + coex_dm->backup_arfr_cnt1 = + btcoexist->btc_read_4byte(btcoexist, 0x430); + coex_dm->backup_arfr_cnt2 = + btcoexist->btc_read_4byte(btcoexist, 0x434); + coex_dm->backup_retry_limit = + btcoexist->btc_read_2byte(btcoexist, 0x42a); + coex_dm->backup_ampdu_max_time = + btcoexist->btc_read_1byte(btcoexist, 0x456); + } else { + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], MEDIA disconnect notify\n"); + BTC_TRACE(trace_buf); + coex_dm->arp_cnt = 0; + + btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x0); /* CCK Tx */ + btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x0); /* CCK Rx */ + + coex_sta->cck_ever_lock = false; + } /* only 2.4G we need to inform bt the chnl mask */ btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL, - &wifiCentralChnl); - - if ((BTC_MEDIA_CONNECT == type) && - (wifiCentralChnl <= 14)) { + &wifi_central_chnl); + if ((type == BTC_MEDIA_CONNECT) && (wifi_central_chnl <= 14)) { + /* h2c_parameter[0] = 0x1; */ h2c_parameter[0] = 0x0; - h2c_parameter[1] = wifiCentralChnl; + 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; @@ -2842,40 +4184,74 @@ void ex_halbtc8723b1ant_media_status_notify(struct btc_coexist *btcoexist, coex_dm->wifi_chnl_info[1] = h2c_parameter[1]; coex_dm->wifi_chnl_info[2] = h2c_parameter[2]; - btc_alg_dbg(ALGO_TRACE_FW_EXEC, - "[BTCoex], FW write 0x66 = 0x%x\n", - h2c_parameter[0] << 16 | h2c_parameter[1] << 8 | - h2c_parameter[2]); - btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter); } -void ex_halbtc8723b1ant_special_packet_notify(struct btc_coexist *btcoexist, - u8 type) +void ex_halbtc8723b1ant_specific_packet_notify(struct btc_coexist *btcoexist, + u8 type) { bool bt_hs_on = false; u32 wifi_link_status = 0; u32 num_of_wifi_link = 0; - bool bt_ctrl_agg_buf_size = false; + bool bt_ctrl_agg_buf_size = false, under_4way = false; u8 agg_buf_size = 5; + char trace_buf[BT_TMP_BUF_SIZE]; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, + &under_4way); if (btcoexist->manual_control || btcoexist->stop_coex_dm || - btcoexist->bt_info.bt_disabled) + coex_sta->bt_disabled) return; + if (type == BTC_PACKET_DHCP || type == BTC_PACKET_EAPOL || + type == BTC_PACKET_ARP) { + if (type == BTC_PACKET_ARP) { + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], specific Packet ARP notify\n"); + BTC_TRACE(trace_buf); + + coex_dm->arp_cnt++; + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], ARP Packet Count = %d\n", + coex_dm->arp_cnt); + BTC_TRACE(trace_buf); + + if ((coex_dm->arp_cnt >= 10) && (!under_4way)) + /* if APR PKT > 10 after connect, do not go to + * ActionWifiConnectedSpecificPacket(btcoexist) + */ + coex_sta->wifi_is_high_pri_task = false; + else + coex_sta->wifi_is_high_pri_task = true; + } else { + coex_sta->wifi_is_high_pri_task = true; + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], specific Packet DHCP or EAPOL notify\n"); + BTC_TRACE(trace_buf); + } + } else { + coex_sta->wifi_is_high_pri_task = false; + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], specific Packet [Type = %d] notify\n", + type); + BTC_TRACE(trace_buf); + } + + coex_sta->specific_pkt_period_cnt = 0; + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, - &wifi_link_status); + &wifi_link_status); num_of_wifi_link = wifi_link_status >> 16; if (num_of_wifi_link >= 2) { halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, bt_ctrl_agg_buf_size, agg_buf_size); - halbtc8723b1ant_action_wifi_multiport(btcoexist); + halbtc8723b1ant_action_wifi_multi_port(btcoexist); return; } - coex_sta->special_pkt_period_cnt = 0; - btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); if (coex_sta->c2h_bt_inquiry_page) { halbtc8723b1ant_action_bt_inquiry(btcoexist); @@ -2885,12 +4261,10 @@ void ex_halbtc8723b1ant_special_packet_notify(struct btc_coexist *btcoexist, return; } - if (BTC_PACKET_DHCP == type || - BTC_PACKET_EAPOL == type) { - btc_iface_dbg(INTF_NOTIFY, - "[BTCoex], special Packet(%d) notify\n", type); - halbtc8723b1ant_action_wifi_connected_special_packet(btcoexist); - } + if (BTC_PACKET_DHCP == type || BTC_PACKET_EAPOL == type || + ((type == BTC_PACKET_ARP) && (coex_sta->wifi_is_high_pri_task))) + halbtc8723b1ant_action_wifi_connected_specific_packet( + btcoexist); } void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist, @@ -2900,6 +4274,8 @@ void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist, u8 i, rsp_source = 0; bool wifi_connected = false; bool bt_busy = false; + struct btc_board_info *board_info = &btcoexist->board_info; + char trace_buf[BT_TMP_BUF_SIZE]; coex_sta->c2h_bt_info_req_sent = false; @@ -2908,67 +4284,134 @@ void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist, rsp_source = BT_INFO_SRC_8723B_1ANT_WIFI_FW; coex_sta->bt_info_c2h_cnt[rsp_source]++; - btc_iface_dbg(INTF_NOTIFY, - "[BTCoex], Bt info[%d], length=%d, hex data = [", - rsp_source, length); + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], Bt info[%d], length=%d, hex data=[", rsp_source, + length); + BTC_TRACE(trace_buf); for (i = 0; i < length; i++) { coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i]; if (i == 1) bt_info = tmp_buf[i]; - if (i == length - 1) - btc_iface_dbg(INTF_NOTIFY, - "0x%02x]\n", tmp_buf[i]); - else - btc_iface_dbg(INTF_NOTIFY, - "0x%02x, ", tmp_buf[i]); + if (i == length - 1) { + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "0x%02x]\n", + tmp_buf[i]); + BTC_TRACE(trace_buf); + } else { + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "0x%02x, ", + tmp_buf[i]); + BTC_TRACE(trace_buf); + } } - if (BT_INFO_SRC_8723B_1ANT_WIFI_FW != rsp_source) { - coex_sta->bt_retry_cnt = /* [3:0] */ + /* if 0xff, it means BT is under WHCK test */ + if (bt_info == 0xff) + coex_sta->bt_whck_test = true; + else + coex_sta->bt_whck_test = false; + + if (rsp_source != BT_INFO_SRC_8723B_1ANT_WIFI_FW) { + coex_sta->bt_retry_cnt = /* [3:0] */ coex_sta->bt_info_c2h[rsp_source][2] & 0xf; + if (coex_sta->bt_retry_cnt >= 1) + coex_sta->pop_event_cnt++; + + if (coex_sta->bt_info_c2h[rsp_source][2] & 0x20) + coex_sta->c2h_bt_remote_name_req = true; + else + coex_sta->c2h_bt_remote_name_req = false; + coex_sta->bt_rssi = - coex_sta->bt_info_c2h[rsp_source][3] * 2 + 10; + coex_sta->bt_info_c2h[rsp_source][3] * 2 - 90; + /* coex_sta->bt_info_c2h[rsp_source][3]*2+10; */ - coex_sta->bt_info_ext = - coex_sta->bt_info_c2h[rsp_source][4]; + coex_sta->bt_info_ext = coex_sta->bt_info_c2h[rsp_source][4]; - /* Here we need to resend some wifi info to BT - * because bt is reset and loss of the info. - */ - if (coex_sta->bt_info_ext & BIT1) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n"); + if (coex_sta->bt_info_c2h[rsp_source][1] == 0x49) { + coex_sta->a2dp_bit_pool = + coex_sta->bt_info_c2h[rsp_source][6]; + } else { + coex_sta->a2dp_bit_pool = 0; + } + + coex_sta->bt_tx_rx_mask = + (coex_sta->bt_info_c2h[rsp_source][2] & 0x40); + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TX_RX_MASK, + &coex_sta->bt_tx_rx_mask); + + if ((board_info->btdm_ant_det_finish) && + (board_info->btdm_ant_num_by_ant_det == 2)) { + if (coex_sta->bt_tx_rx_mask) { + /* BT into is responded by BT FW and BT RF REG + * 0x3C != 0x15 => Need to switch BT TRx Mask + */ + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], Switch BT TRx Mask since BT RF REG 0x3C != 0x1\n"); + BTC_TRACE(trace_buf); + + /* BT TRx Mask un-lock 0x2c[0], 0x30[0] = 1 */ + btcoexist->btc_set_bt_reg( + btcoexist, BTC_BT_REG_RF, 0x2c, 0x7c45); + btcoexist->btc_set_bt_reg( + btcoexist, BTC_BT_REG_RF, 0x30, 0x7c45); + + btcoexist->btc_set_bt_reg( + btcoexist, BTC_BT_REG_RF, 0x3c, 0x1); + } + } else + + { + if (!coex_sta->bt_tx_rx_mask) { + /* BT into is responded by BT FW and BT RF REG + * 0x3C != 0x15 => Need to switch BT TRx Mask + */ + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], Switch BT TRx Mask since BT RF REG 0x3C != 0x15\n"); + BTC_TRACE(trace_buf); + btcoexist->btc_set_bt_reg( + btcoexist, BTC_BT_REG_RF, 0x3c, 0x15); + + /* BT TRx Mask lock 0x2c[0], 0x30[0] = 0 */ + btcoexist->btc_set_bt_reg( + btcoexist, BTC_BT_REG_RF, 0x2c, 0x7c44); + btcoexist->btc_set_bt_reg( + btcoexist, BTC_BT_REG_RF, 0x30, 0x7c44); + } + } + + /* Here we need to resend some wifi info to BT */ + /* because bt is reset and loss of the info. */ + if (coex_sta->bt_info_ext & BIT(1)) { + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n"); + BTC_TRACE(trace_buf); btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); if (wifi_connected) - ex_halbtc8723b1ant_media_status_notify(btcoexist, - BTC_MEDIA_CONNECT); + ex_halbtc8723b1ant_media_status_notify( + btcoexist, BTC_MEDIA_CONNECT); else - ex_halbtc8723b1ant_media_status_notify(btcoexist, - BTC_MEDIA_DISCONNECT); + ex_halbtc8723b1ant_media_status_notify( + btcoexist, BTC_MEDIA_DISCONNECT); } - if (coex_sta->bt_info_ext & BIT3) { + if (coex_sta->bt_info_ext & BIT(3)) { if (!btcoexist->manual_control && !btcoexist->stop_coex_dm) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BT ext info bit3 check, set BT NOT ignore Wlan active!!\n"); - halbtc8723b1ant_ignore_wlan_act(btcoexist, - FORCE_EXEC, - false); + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n"); + BTC_TRACE(trace_buf); + halbtc8723b1ant_ignore_wlan_act( + btcoexist, FORCE_EXEC, false); } } else { - /* BT already NOT ignore Wlan active, do nothing here.*/ - } -#if (BT_AUTO_REPORT_ONLY_8723B_1ANT == 0) - if (coex_sta->bt_info_ext & BIT4) { - /* BT auto report already enabled, do nothing */ - } else { - halbtc8723b1ant_bt_auto_report(btcoexist, FORCE_EXEC, - true); + /* BT already NOT ignore Wlan active, do nothing here. + */ } -#endif } /* check BIT2 first ==> check if bt is under inquiry or page scan */ @@ -2977,6 +4420,8 @@ void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist, else coex_sta->c2h_bt_inquiry_page = false; + coex_sta->num_of_profile = 0; + /* set link exist status */ if (!(bt_info & BT_INFO_8723B_1ANT_B_CONNECTION)) { coex_sta->bt_link_exist = false; @@ -2984,59 +4429,94 @@ void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist, coex_sta->a2dp_exist = false; coex_sta->hid_exist = false; coex_sta->sco_exist = false; + + coex_sta->bt_hi_pri_link_exist = false; } else { /* connection exists */ coex_sta->bt_link_exist = true; - if (bt_info & BT_INFO_8723B_1ANT_B_FTP) + if (bt_info & BT_INFO_8723B_1ANT_B_FTP) { coex_sta->pan_exist = true; - else + coex_sta->num_of_profile++; + } else { coex_sta->pan_exist = false; - if (bt_info & BT_INFO_8723B_1ANT_B_A2DP) + } + if (bt_info & BT_INFO_8723B_1ANT_B_A2DP) { coex_sta->a2dp_exist = true; - else + coex_sta->num_of_profile++; + } else { coex_sta->a2dp_exist = false; - if (bt_info & BT_INFO_8723B_1ANT_B_HID) + } + if (bt_info & BT_INFO_8723B_1ANT_B_HID) { coex_sta->hid_exist = true; - else + coex_sta->num_of_profile++; + } else { coex_sta->hid_exist = false; - if (bt_info & BT_INFO_8723B_1ANT_B_SCO_ESCO) + } + if (bt_info & BT_INFO_8723B_1ANT_B_SCO_ESCO) { coex_sta->sco_exist = true; - else + coex_sta->num_of_profile++; + } else { coex_sta->sco_exist = false; + } + + if ((!coex_sta->hid_exist) && + (!coex_sta->c2h_bt_inquiry_page) && + (!coex_sta->sco_exist)) { + if (coex_sta->high_priority_tx + + coex_sta->high_priority_rx >= + 160) { + coex_sta->hid_exist = true; + coex_sta->wrong_profile_notification++; + coex_sta->num_of_profile++; + bt_info = bt_info | 0x28; + } + } + + /* Add Hi-Pri Tx/Rx counter to avoid false detection */ + if (((coex_sta->hid_exist) || (coex_sta->sco_exist)) && + (coex_sta->high_priority_tx + coex_sta->high_priority_rx >= + 160) && + (!coex_sta->c2h_bt_inquiry_page)) + coex_sta->bt_hi_pri_link_exist = true; + + if ((bt_info & BT_INFO_8723B_1ANT_B_ACL_BUSY) && + (coex_sta->num_of_profile == 0)) { + if (coex_sta->low_priority_tx + + coex_sta->low_priority_rx >= + 160) { + coex_sta->pan_exist = true; + coex_sta->num_of_profile++; + coex_sta->wrong_profile_notification++; + bt_info = bt_info | 0x88; + } + } } halbtc8723b1ant_update_bt_link_info(btcoexist); - if (!(bt_info&BT_INFO_8723B_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_8723B_1ANT_B_CONNECTION)) { coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE; - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BtInfoNotify(), BT Non-Connected idle!\n"); - /* connection exists but no busy */ } else if (bt_info == BT_INFO_8723B_1ANT_B_CONNECTION) { + /* connection exists but no busy */ coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE; - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n"); } else if ((bt_info & BT_INFO_8723B_1ANT_B_SCO_ESCO) || - (bt_info & BT_INFO_8723B_1ANT_B_SCO_BUSY)) { + (bt_info & BT_INFO_8723B_1ANT_B_SCO_BUSY)) { coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_SCO_BUSY; - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n"); } else if (bt_info & BT_INFO_8723B_1ANT_B_ACL_BUSY) { - if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status) + if (coex_dm->bt_status != BT_8723B_1ANT_BT_STATUS_ACL_BUSY) coex_dm->auto_tdma_adjust = false; - coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_ACL_BUSY; - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n"); } else { - coex_dm->bt_status = - BT_8723B_1ANT_BT_STATUS_MAX; - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], BtInfoNotify(), BT Non-Defined state!!\n"); + coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_MAX; } - if ((BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) || - (BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || - (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) + if ((coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) || + (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_SCO_BUSY) || + (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY)) bt_busy = true; else bt_busy = false; @@ -3045,44 +4525,101 @@ void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist, halbtc8723b1ant_run_coexist_mechanism(btcoexist); } -void ex_halbtc8723b1ant_halt_notify(struct btc_coexist *btcoexist) +void ex_halbtc8723b1ant_rf_status_notify(struct btc_coexist *btcoexist, u8 type) { - btc_iface_dbg(INTF_NOTIFY, "[BTCoex], Halt notify\n"); + u32 u32tmp; + u8 u8tmpa, u8tmpb, u8tmpc; + char trace_buf[BT_TMP_BUF_SIZE]; - btcoexist->stop_coex_dm = true; + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RF Status notify\n"); + BTC_TRACE(trace_buf); - halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_BT, false, true); + if (type == BTC_RF_ON) { + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], RF is turned ON!!\n"); + BTC_TRACE(trace_buf); + btcoexist->stop_coex_dm = false; + } else if (type == BTC_RF_OFF) { + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], RF is turned OFF!!\n"); + BTC_TRACE(trace_buf); - halbtc8723b1ant_wifi_off_hw_cfg(btcoexist); - halbtc8723b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); + halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); + halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, + FORCE_EXEC, false, true); + + halbtc8723b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); + btcoexist->stop_coex_dm = true; + + u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948); + u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765); + u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67); + u8tmpc = btcoexist->btc_read_1byte(btcoexist, 0x76e); - halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, - 0x0, 0x0); + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x, 0x76e=0x%x\n", + u32tmp, u8tmpa, u8tmpb, u8tmpc); + BTC_TRACE(trace_buf); + } +} + +void ex_halbtc8723b1ant_halt_notify(struct btc_coexist *btcoexist) +{ + char trace_buf[BT_TMP_BUF_SIZE]; + + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Halt notify\n"); + BTC_TRACE(trace_buf); + + halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, + 0x0); halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); + halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, FORCE_EXEC, + false, true); + + halbtc8723b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); ex_halbtc8723b1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT); + + btcoexist->stop_coex_dm = true; } void ex_halbtc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) { - btc_iface_dbg(INTF_NOTIFY, "[BTCoex], Pnp notify\n"); + char trace_buf[BT_TMP_BUF_SIZE]; + + if (pnp_state == BTC_WIFI_PNP_SLEEP) { + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], Pnp notify to SLEEP\n"); + BTC_TRACE(trace_buf); - if (BTC_WIFI_PNP_SLEEP == pnp_state) { - btc_iface_dbg(INTF_NOTIFY, - "[BTCoex], Pnp notify to SLEEP\n"); - btcoexist->stop_coex_dm = true; - halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_BT, false, - true); halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, + FORCE_EXEC, false, true); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); - halbtc8723b1ant_wifi_off_hw_cfg(btcoexist); - } else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) { - btc_iface_dbg(INTF_NOTIFY, - "[BTCoex], Pnp notify to WAKE UP\n"); + + /* Sinda 20150819, workaround for driver skip leave IPS/LPS to + * speed up sleep time. + */ + /* Driver do not leave IPS/LPS when driver is going to sleep, so + * BTCoexistence think wifi is still under IPS/LPS + */ + /* BT should clear UnderIPS/UnderLPS state to avoid mismatch + * state after wakeup. + */ + coex_sta->under_ips = false; + coex_sta->under_lps = false; + btcoexist->stop_coex_dm = true; + } else if (pnp_state == BTC_WIFI_PNP_WAKE_UP) { + BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], Pnp notify to WAKE UP\n"); + BTC_TRACE(trace_buf); btcoexist->stop_coex_dm = false; - halbtc8723b1ant_init_hw_config(btcoexist, false); + halbtc8723b1ant_init_hw_config(btcoexist, false, false); halbtc8723b1ant_init_coex_dm(btcoexist); halbtc8723b1ant_query_bt_info(btcoexist); } @@ -3090,59 +4627,105 @@ void ex_halbtc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) void ex_halbtc8723b1ant_coex_dm_reset(struct btc_coexist *btcoexist) { - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], *****************Coex DM Reset****************\n"); - - halbtc8723b1ant_init_hw_config(btcoexist, false); - btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); - btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x2, 0xfffff, 0x0); + halbtc8723b1ant_init_hw_config(btcoexist, false, false); + /* btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); */ + /* btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x2, 0xfffff, 0x0); */ halbtc8723b1ant_init_coex_dm(btcoexist); } void ex_halbtc8723b1ant_periodical(struct btc_coexist *btcoexist) { - struct btc_board_info *board_info = &btcoexist->board_info; - struct btc_stack_info *stack_info = &btcoexist->stack_info; - static u8 dis_ver_info_cnt; - u32 fw_ver = 0, bt_patch_ver = 0; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + char trace_buf[BT_TMP_BUF_SIZE]; + + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "[BTCoex], ==========================Periodical===========================\n"); + BTC_TRACE(trace_buf); - btc_alg_dbg(ALGO_TRACE, - "[BTCoex], ==========================Periodical===========================\n"); - - if (dis_ver_info_cnt <= 5) { - dis_ver_info_cnt += 1; - btc_iface_dbg(INTF_INIT, - "[BTCoex], ****************************************************************\n"); - btc_iface_dbg(INTF_INIT, - "[BTCoex], Ant PG Num/ Ant Mech/ Ant Pos = %d/ %d/ %d\n", - board_info->pg_ant_num, board_info->btdm_ant_num, - board_info->btdm_ant_pos); - btc_iface_dbg(INTF_INIT, - "[BTCoex], BT stack/ hci ext ver = %s / %d\n", - stack_info->profile_notified ? "Yes" : "No", - stack_info->hci_version); - btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, - &bt_patch_ver); - btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); - btc_iface_dbg(INTF_INIT, - "[BTCoex], CoexVer/ FwVer/ PatchVer = %d_%x/ 0x%x/ 0x%x(%d)\n", - glcoex_ver_date_8723b_1ant, - glcoex_ver_8723b_1ant, fw_ver, - bt_patch_ver, bt_patch_ver); - btc_iface_dbg(INTF_INIT, - "[BTCoex], ****************************************************************\n"); - } - -#if (BT_AUTO_REPORT_ONLY_8723B_1ANT == 0) - halbtc8723b1ant_query_bt_info(btcoexist); halbtc8723b1ant_monitor_bt_ctr(btcoexist); + halbtc8723b1ant_monitor_wifi_ctr(btcoexist); halbtc8723b1ant_monitor_bt_enable_disable(btcoexist); -#else - if (btc8723b1ant_is_wifi_status_changed(btcoexist) || - coex_dm->auto_tdma_adjust) { + + if ((coex_sta->high_priority_tx + coex_sta->high_priority_rx < 50) && + (bt_link_info->hid_exist)) + bt_link_info->hid_exist = false; + + if (halbtc8723b1ant_is_wifi_status_changed(btcoexist) || + coex_dm->auto_tdma_adjust) halbtc8723b1ant_run_coexist_mechanism(btcoexist); + + coex_sta->specific_pkt_period_cnt++; +} + +void ex_halbtc8723b1ant_antenna_detection(struct btc_coexist *btcoexist, + u32 cent_freq, u32 offset, u32 span, + u32 seconds) +{ + static u32 ant_det_count, ant_det_fail_count; + struct btc_board_info *board_info = &btcoexist->board_info; + char trace_buf[BT_TMP_BUF_SIZE]; + /*bool scan, roam;*/ + + if (seconds == 0) { + psd_scan->ant_det_try_count = 0; + psd_scan->ant_det_fail_count = 0; + ant_det_count = 0; + ant_det_fail_count = 0; + board_info->btdm_ant_det_finish = false; + board_info->btdm_ant_num_by_ant_det = 1; + return; + } + + if (!board_info->btdm_ant_det_finish) { + psd_scan->ant_det_inteval_count = + psd_scan->ant_det_inteval_count + 2; + + if (psd_scan->ant_det_inteval_count >= + BT_8723B_1ANT_ANTDET_RETRY_INTERVAL) { + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Timer is up, Try Detect!!\n"); + BTC_TRACE(trace_buf); + halbtc8723b1ant_psd_antenna_detection_check(btcoexist); + + if (board_info->btdm_ant_det_finish) { + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Success!!\n"); + BTC_TRACE(trace_buf); + if (board_info->btdm_ant_num_by_ant_det == 2) + halbtc8723b1ant_mechanism_switch( + btcoexist, true); + else + halbtc8723b1ant_mechanism_switch( + btcoexist, false); + } else { + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Fail!!\n"); + BTC_TRACE(trace_buf); + } + psd_scan->ant_det_inteval_count = 0; + } else { + BTC_SPRINTF( + trace_buf, BT_TMP_BUF_SIZE, + "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Timer is not up! (%d)\n", + psd_scan->ant_det_inteval_count); + BTC_TRACE(trace_buf); + } } +} + +void ex_halbtc8723b1ant_display_ant_detection(struct btc_coexist *btcoexist) +{ + struct btc_board_info *board_info = &btcoexist->board_info; + + if (psd_scan->ant_det_try_count != 0) { + halbtc8723b1ant_psd_show_antenna_detect_result(btcoexist); - coex_sta->special_pkt_period_cnt++; -#endif + if (board_info->btdm_ant_det_finish) + halbtc8723b1ant_psd_showdata(btcoexist); + return; + } } diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.h b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.h index 75f8094..1b37275 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.h +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.h @@ -22,150 +22,239 @@ * Larry Finger * *****************************************************************************/ -/********************************************************************** + +/* ******************************************* * The following is for 8723B 1ANT BT Co-exist definition - **********************************************************************/ -#define BT_AUTO_REPORT_ONLY_8723B_1ANT 1 - -#define BT_INFO_8723B_1ANT_B_FTP BIT7 -#define BT_INFO_8723B_1ANT_B_A2DP BIT6 -#define BT_INFO_8723B_1ANT_B_HID BIT5 -#define BT_INFO_8723B_1ANT_B_SCO_BUSY BIT4 -#define BT_INFO_8723B_1ANT_B_ACL_BUSY BIT3 -#define BT_INFO_8723B_1ANT_B_INQ_PAGE BIT2 -#define BT_INFO_8723B_1ANT_B_SCO_ESCO BIT1 -#define BT_INFO_8723B_1ANT_B_CONNECTION BIT0 - -#define BT_INFO_8723B_1ANT_A2DP_BASIC_RATE(_BT_INFO_EXT_) \ - (((_BT_INFO_EXT_&BIT0)) ? true : false) - -#define BTC_RSSI_COEX_THRESH_TOL_8723B_1ANT 2 - -enum _BT_INFO_SRC_8723B_1ANT { - BT_INFO_SRC_8723B_1ANT_WIFI_FW = 0x0, - BT_INFO_SRC_8723B_1ANT_BT_RSP = 0x1, - BT_INFO_SRC_8723B_1ANT_BT_ACTIVE_SEND = 0x2, + * ******************************************* + */ + +#define BT_INFO_8723B_1ANT_B_FTP BIT(7) +#define BT_INFO_8723B_1ANT_B_A2DP BIT(6) +#define BT_INFO_8723B_1ANT_B_HID BIT(5) +#define BT_INFO_8723B_1ANT_B_SCO_BUSY BIT(4) +#define BT_INFO_8723B_1ANT_B_ACL_BUSY BIT(3) +#define BT_INFO_8723B_1ANT_B_INQ_PAGE BIT(2) +#define BT_INFO_8723B_1ANT_B_SCO_ESCO BIT(1) +#define BT_INFO_8723B_1ANT_B_CONNECTION BIT(0) + +#define BT_INFO_8723B_1ANT_A2DP_BASIC_RATE(_BT_INFO_EXT_) \ + ((((_BT_INFO_EXT_) & BIT(0))) ? true : false) + +#define BTC_RSSI_COEX_THRESH_TOL_8723B_1ANT 2 + +#define BT_8723B_1ANT_WIFI_NOISY_THRESH \ + 50 /* 30 /max: 255 */ + +/* for Antenna detection */ +#define BT_8723B_1ANT_ANTDET_PSDTHRES_BACKGROUND 50 +#define BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION 70 +#define BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION 55 +#define BT_8723B_1ANT_ANTDET_PSDTHRES_1ANT 32 +#define BT_8723B_1ANT_ANTDET_RETRY_INTERVAL \ + 10 /* retry timer if ant det is fail, unit: second */ +#define BT_8723B_1ANT_ANTDET_SWEEPPOINT_DELAY 40000 +#define BT_8723B_1ANT_ANTDET_BTTXTIME 100 +#define BT_8723B_1ANT_ANTDET_BTTXCHANNEL 39 + +enum bt_info_src_8723b_1ant { + BT_INFO_SRC_8723B_1ANT_WIFI_FW = 0x0, + BT_INFO_SRC_8723B_1ANT_BT_RSP = 0x1, + BT_INFO_SRC_8723B_1ANT_BT_ACTIVE_SEND = 0x2, BT_INFO_SRC_8723B_1ANT_MAX }; -enum _BT_8723B_1ANT_BT_STATUS { +enum bt_8723b_1ant_bt_status { BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE = 0x0, - BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE = 0x1, - BT_8723B_1ANT_BT_STATUS_INQ_PAGE = 0x2, - BT_8723B_1ANT_BT_STATUS_ACL_BUSY = 0x3, - BT_8723B_1ANT_BT_STATUS_SCO_BUSY = 0x4, - BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY = 0x5, + BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE = 0x1, + BT_8723B_1ANT_BT_STATUS_INQ_PAGE = 0x2, + BT_8723B_1ANT_BT_STATUS_ACL_BUSY = 0x3, + BT_8723B_1ANT_BT_STATUS_SCO_BUSY = 0x4, + BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY = 0x5, BT_8723B_1ANT_BT_STATUS_MAX }; -enum _BT_8723B_1ANT_WIFI_STATUS { - BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_IDLE = 0x0, - BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN = 0x1, - BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN = 0x2, - BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT = 0x3, - BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE = 0x4, - BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY = 0x5, +enum bt_8723b_1ant_wifi_status { + BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_IDLE = 0x0, + BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN = 0x1, + BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN = 0x2, + BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SPECIFIC_PKT = 0x3, + BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE = 0x4, + BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY = 0x5, BT_8723B_1ANT_WIFI_STATUS_MAX }; -enum _BT_8723B_1ANT_COEX_ALGO { - BT_8723B_1ANT_COEX_ALGO_UNDEFINED = 0x0, - BT_8723B_1ANT_COEX_ALGO_SCO = 0x1, - BT_8723B_1ANT_COEX_ALGO_HID = 0x2, - BT_8723B_1ANT_COEX_ALGO_A2DP = 0x3, - BT_8723B_1ANT_COEX_ALGO_A2DP_PANHS = 0x4, - BT_8723B_1ANT_COEX_ALGO_PANEDR = 0x5, - BT_8723B_1ANT_COEX_ALGO_PANHS = 0x6, - BT_8723B_1ANT_COEX_ALGO_PANEDR_A2DP = 0x7, - BT_8723B_1ANT_COEX_ALGO_PANEDR_HID = 0x8, - BT_8723B_1ANT_COEX_ALGO_HID_A2DP_PANEDR = 0x9, - BT_8723B_1ANT_COEX_ALGO_HID_A2DP = 0xa, - BT_8723B_1ANT_COEX_ALGO_MAX = 0xb, +enum bt_8723b_1ant_coex_algo { + BT_8723B_1ANT_COEX_ALGO_UNDEFINED = 0x0, + BT_8723B_1ANT_COEX_ALGO_SCO = 0x1, + BT_8723B_1ANT_COEX_ALGO_HID = 0x2, + BT_8723B_1ANT_COEX_ALGO_A2DP = 0x3, + BT_8723B_1ANT_COEX_ALGO_A2DP_PANHS = 0x4, + BT_8723B_1ANT_COEX_ALGO_PANEDR = 0x5, + BT_8723B_1ANT_COEX_ALGO_PANHS = 0x6, + BT_8723B_1ANT_COEX_ALGO_PANEDR_A2DP = 0x7, + BT_8723B_1ANT_COEX_ALGO_PANEDR_HID = 0x8, + BT_8723B_1ANT_COEX_ALGO_HID_A2DP_PANEDR = 0x9, + BT_8723B_1ANT_COEX_ALGO_HID_A2DP = 0xa, + BT_8723B_1ANT_COEX_ALGO_MAX = 0xb, }; struct coex_dm_8723b_1ant { + /* hw setting */ + u8 pre_ant_pos_type; + u8 cur_ant_pos_type; /* fw mechanism */ - bool cur_ignore_wlan_act; - bool pre_ignore_wlan_act; - u8 pre_ps_tdma; - u8 cur_ps_tdma; - u8 ps_tdma_para[5]; - u8 tdma_adj_type; - bool auto_tdma_adjust; - bool pre_ps_tdma_on; - bool cur_ps_tdma_on; - bool pre_bt_auto_report; - bool cur_bt_auto_report; - u8 pre_lps; - u8 cur_lps; - u8 pre_rpwm; - u8 cur_rpwm; + bool cur_ignore_wlan_act; + bool pre_ignore_wlan_act; + u8 pre_ps_tdma; + u8 cur_ps_tdma; + u8 ps_tdma_para[5]; + u8 ps_tdma_du_adj_type; + bool auto_tdma_adjust; + bool pre_ps_tdma_on; + bool cur_ps_tdma_on; + bool pre_bt_auto_report; + bool cur_bt_auto_report; + u8 pre_lps; + u8 cur_lps; + u8 pre_rpwm; + u8 cur_rpwm; /* sw mechanism */ - bool pre_low_penalty_ra; - bool cur_low_penalty_ra; - u32 pre_val0x6c0; - u32 cur_val0x6c0; - u32 pre_val0x6c4; - u32 cur_val0x6c4; - u32 pre_val0x6c8; - u32 cur_val0x6c8; - u8 pre_val0x6cc; - u8 cur_val0x6cc; - bool limited_dig; - - u32 backup_arfr_cnt1; /* Auto Rate Fallback Retry cnt */ - u32 backup_arfr_cnt2; /* Auto Rate Fallback Retry cnt */ - u16 backup_retry_limit; - u8 backup_ampdu_max_time; + bool pre_low_penalty_ra; + bool cur_low_penalty_ra; + u32 pre_val0x6c0; + u32 cur_val0x6c0; + u32 pre_val0x6c4; + u32 cur_val0x6c4; + u32 pre_val0x6c8; + u32 cur_val0x6c8; + u8 pre_val0x6cc; + u8 cur_val0x6cc; + + u32 backup_arfr_cnt1; /* Auto Rate Fallback Retry cnt */ + u32 backup_arfr_cnt2; /* Auto Rate Fallback Retry cnt */ + u16 backup_retry_limit; + u8 backup_ampdu_max_time; /* algorithm related */ - u8 pre_algorithm; - u8 cur_algorithm; - u8 bt_status; - u8 wifi_chnl_info[3]; - - u32 prera_mask; - u32 curra_mask; - u8 pre_arfr_type; - u8 cur_arfr_type; - u8 pre_retry_limit_type; - u8 cur_retry_limit_type; - u8 pre_ampdu_time_type; - u8 cur_ampdu_time_type; - - u8 error_condition; + u8 bt_status; + u8 wifi_chnl_info[3]; + + u32 pre_ra_mask; + u32 cur_ra_mask; + u8 pre_arfr_type; + u8 cur_arfr_type; + u8 pre_retry_limit_type; + u8 cur_retry_limit_type; + u8 pre_ampdu_time_type; + u8 cur_ampdu_time_type; + u32 arp_cnt; + + u8 error_condition; }; struct coex_sta_8723b_1ant { - bool bt_link_exist; - bool sco_exist; - bool a2dp_exist; - bool hid_exist; - bool pan_exist; - - bool under_lps; - bool under_ips; - u32 special_pkt_period_cnt; - u32 high_priority_tx; - u32 high_priority_rx; - u32 low_priority_tx; - u32 low_priority_rx; - u8 bt_rssi; - u8 pre_bt_rssi_state; - u8 pre_wifi_rssi_state[4]; - bool c2h_bt_info_req_sent; - u8 bt_info_c2h[BT_INFO_SRC_8723B_1ANT_MAX][10]; - u32 bt_info_c2h_cnt[BT_INFO_SRC_8723B_1ANT_MAX]; - bool c2h_bt_inquiry_page; - u8 bt_retry_cnt; - u8 bt_info_ext; + bool bt_disabled; + bool bt_link_exist; + bool sco_exist; + bool a2dp_exist; + bool hid_exist; + bool pan_exist; + bool bt_hi_pri_link_exist; + u8 num_of_profile; + bool bt_abnormal_scan; + + bool under_lps; + bool under_ips; + u32 specific_pkt_period_cnt; + u32 high_priority_tx; + u32 high_priority_rx; + u32 low_priority_tx; + u32 low_priority_rx; + s8 bt_rssi; + bool bt_tx_rx_mask; + bool c2h_bt_info_req_sent; + u8 bt_info_c2h[BT_INFO_SRC_8723B_1ANT_MAX][10]; + u32 bt_info_c2h_cnt[BT_INFO_SRC_8723B_1ANT_MAX]; + bool bt_whck_test; + bool c2h_bt_inquiry_page; + bool c2h_bt_remote_name_req; + bool wifi_is_high_pri_task; /* Add for win8.1 page out issue */ + u8 bt_retry_cnt; + u8 bt_info_ext; + u32 pop_event_cnt; + u8 scan_ap_num; + + u32 crc_ok_cck; + u32 crc_ok_11g; + u32 crc_ok_11n; + u32 crc_ok_11n_agg; + + u32 crc_err_cck; + u32 crc_err_11g; + u32 crc_err_11n; + u32 crc_err_11n_agg; + + bool cck_lock; + bool pre_ccklock; + bool cck_ever_lock; + u8 coex_table_type; + + bool force_lps_on; + u32 wrong_profile_notification; + + u8 a2dp_bit_pool; + u8 cut_version; }; -/************************************************************************* +#define BT_8723B_1ANT_ANTDET_PSD_POINTS 256 /* MAX:1024 */ +#define BT_8723B_1ANT_ANTDET_PSD_AVGNUM 1 /* MAX:3 */ +#define BT_8723B_1ANT_ANTDET_BUF_LEN 16 + +struct psdscan_sta_8723b_1ant { + u32 ant_det_bt_le_channel; /* BT LE Channel ex:2412 */ + u32 ant_det_bt_tx_time; + u32 ant_det_pre_psdscan_peak_val; + bool ant_det_is_ant_det_available; + u32 ant_det_psd_scan_peak_val; + bool ant_det_is_btreply_available; + u32 ant_det_psd_scan_peak_freq; + + u8 ant_det_result; + u8 ant_det_peak_val[BT_8723B_1ANT_ANTDET_BUF_LEN]; + u8 ant_det_peak_freq[BT_8723B_1ANT_ANTDET_BUF_LEN]; + u32 ant_det_try_count; + u32 ant_det_fail_count; + u32 ant_det_inteval_count; + u32 ant_det_thres_offset; + + u32 real_cent_freq; + s32 real_offset; + u32 real_span; + + u32 psd_band_width; /* unit: Hz */ + u32 psd_point; /* 128/256/512/1024 */ + u32 psd_report[1024]; /* unit:dB (20logx), 0~255 */ + u32 psd_report_max_hold[1024]; /* unit:dB (20logx), 0~255 */ + u32 psd_start_point; + u32 psd_stop_point; + u32 psd_max_value_point; + u32 psd_max_value; + u32 psd_start_base; + u32 psd_avg_num; /* 1/8/16/32 */ + u32 psd_gen_count; + bool is_psd_running; + bool is_psd_show_max_only; +}; + +/* ******************************************* * The following is interface which will notify coex module. - *************************************************************************/ -void ex_halbtc8723b1ant_init_hwconfig(struct btc_coexist *btcoexist); + * ******************************************* + */ +void ex_halbtc8723b1ant_power_on_setting(struct btc_coexist *btcoexist); +void ex_halbtc8723b1ant_pre_load_firmware(struct btc_coexist *btcoexist); +void ex_halbtc8723b1ant_init_hw_config(struct btc_coexist *btcoexist, + bool wifi_only); void ex_halbtc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist); void ex_halbtc8723b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type); void ex_halbtc8723b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type); @@ -173,12 +262,19 @@ void ex_halbtc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type); void ex_halbtc8723b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type); void ex_halbtc8723b1ant_media_status_notify(struct btc_coexist *btcoexist, u8 type); -void ex_halbtc8723b1ant_special_packet_notify(struct btc_coexist *btcoexist, - u8 type); +void ex_halbtc8723b1ant_specific_packet_notify(struct btc_coexist *btcoexist, + u8 type); void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist, - u8 *tmpbuf, u8 length); + u8 *tmp_buf, u8 length); +void ex_halbtc8723b1ant_rf_status_notify(struct btc_coexist *btcoexist, + u8 type); void ex_halbtc8723b1ant_halt_notify(struct btc_coexist *btcoexist); -void ex_halbtc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnpstate); +void ex_halbtc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state); void ex_halbtc8723b1ant_coex_dm_reset(struct btc_coexist *btcoexist); void ex_halbtc8723b1ant_periodical(struct btc_coexist *btcoexist); void ex_halbtc8723b1ant_display_coex_info(struct btc_coexist *btcoexist); +void ex_halbtc8723b1ant_antenna_detection(struct btc_coexist *btcoexist, + u32 cent_freq, u32 offset, u32 span, + u32 seconds); + +void ex_halbtc8723b1ant_display_ant_detection(struct btc_coexist *btcoexist); -- 2.10.2