From patchwork Tue Mar 6 01:25:51 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 10260491 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 9378E6037E for ; Tue, 6 Mar 2018 01:27:00 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5CAA128D4F for ; Tue, 6 Mar 2018 01:27:00 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4E74628D51; Tue, 6 Mar 2018 01:27:00 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, WEIRD_QUOTING autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A037B28D4F for ; Tue, 6 Mar 2018 01:26:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932313AbeCFB0o (ORCPT ); Mon, 5 Mar 2018 20:26:44 -0500 Received: from rtits2.realtek.com ([211.75.126.72]:38613 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753119AbeCFB0c (ORCPT ); Mon, 5 Mar 2018 20:26:32 -0500 Authenticated-By: X-SpamFilter-By: BOX Solutions SpamTrap 5.62 with qID w261Q4TO032233, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtitcasv01.realtek.com.tw [172.21.6.18]) by rtits2.realtek.com.tw (8.15.2/2.57/5.78) with ESMTP id w261Q4TO032233; Tue, 6 Mar 2018 09:26:04 +0800 Received: from localhost.localdomain (172.21.69.140) by RTITCASV01.realtek.com.tw (172.21.6.18) with Microsoft SMTP Server id 14.3.294.0; Tue, 6 Mar 2018 09:26:03 +0800 From: To: CC: , Subject: [PATCH v2 12/15] rtlwifi: btcoex: Add 8822b 1ant/2ant coex files Date: Tue, 6 Mar 2018 09:25:51 +0800 Message-ID: <20180306012554.3108-13-pkshih@realtek.com> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20180306012554.3108-1-pkshih@realtek.com> References: <20180306012554.3108-1-pkshih@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.21.69.140] Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Ping-Ke Shih There are two or three physical antenna in 8822be WiFi modules, so btcoex introduce two coex files to handle these two cases. Signed-off-by: Ping-Ke Shih Acked-by: Larry Finger --- .../realtek/rtlwifi/btcoexist/halbtc8822b1ant.c | 5327 +++++++++++++++++++ .../realtek/rtlwifi/btcoexist/halbtc8822b1ant.h | 413 ++ .../realtek/rtlwifi/btcoexist/halbtc8822b2ant.c | 5370 ++++++++++++++++++++ .../realtek/rtlwifi/btcoexist/halbtc8822b2ant.h | 434 ++ 4 files changed, 11544 insertions(+) create mode 100644 drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8822b1ant.c create mode 100644 drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8822b1ant.h create mode 100644 drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8822b2ant.c create mode 100644 drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8822b2ant.h diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8822b1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8822b1ant.c new file mode 100644 index 000000000000..24a77e8a144f --- /dev/null +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8822b1ant.c @@ -0,0 +1,5327 @@ +/****************************************************************************** + * + * Copyright(c) 2016 - 2017 Realtek Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + *****************************************************************************/ + +/* ************************************************************ + * Description: + * + * This file is for RTL8822B Co-exist mechanism + * + * History + * 2012/11/15 Cosa first check in. + * + * *************************************************************/ + +/* ************************************************************ + * include files + * *************************************************************/ +/*only for rf4ce*/ +#include "halbt_precomp.h" + +/* ************************************************************ + * Global variables, these are static variables + * *************************************************************/ +static struct coex_dm_8822b_1ant glcoex_dm_8822b_1ant; +static struct coex_dm_8822b_1ant *coex_dm = &glcoex_dm_8822b_1ant; +static struct coex_sta_8822b_1ant glcoex_sta_8822b_1ant; +static struct coex_sta_8822b_1ant *coex_sta = &glcoex_sta_8822b_1ant; +static struct rfe_type_8822b_1ant gl_rfe_type_8822b_1ant; +static struct rfe_type_8822b_1ant *rfe_type = &gl_rfe_type_8822b_1ant; + +static const char *const glbt_info_src_8822b_1ant[] = { + "BT Info[wifi fw]", + "BT Info[bt rsp]", + "BT Info[bt auto report]", +}; + +static u32 glcoex_ver_date_8822b_1ant = 20180112; +static u32 glcoex_ver_8822b_1ant = 0x59; +static u32 glcoex_ver_btdesired_8822b_1ant = 0x56; + +/* ************************************************************ + * local function proto type if needed + * ************************************************************ + * ************************************************************ + * local function start with halbtc8822b1ant_ + * *************************************************************/ + +static u8 halbtc8822b1ant_wifi_rssi_state(struct btc_coexist *btcoexist, + u8 *pprewifi_rssi_state, u8 level_num, + u8 rssi_thresh, u8 rssi_thresh1) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + s32 wifi_rssi = 0; + u8 wifi_rssi_state = *pprewifi_rssi_state; + + btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); + + if (level_num == 2) { + if ((*pprewifi_rssi_state == BTC_RSSI_STATE_LOW) || + (*pprewifi_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { + if (wifi_rssi >= (rssi_thresh + + BTC_RSSI_COEX_THRESH_TOL_8822B_1ANT)) + wifi_rssi_state = BTC_RSSI_STATE_HIGH; + else + wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; + } else { + if (wifi_rssi < rssi_thresh) + wifi_rssi_state = BTC_RSSI_STATE_LOW; + else + wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; + } + } else if (level_num == 3) { + if (rssi_thresh > rssi_thresh1) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], wifi RSSI thresh error!!\n"); + return *pprewifi_rssi_state; + } + + if ((*pprewifi_rssi_state == BTC_RSSI_STATE_LOW) || + (*pprewifi_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { + if (wifi_rssi >= (rssi_thresh + + BTC_RSSI_COEX_THRESH_TOL_8822B_1ANT)) + wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; + else + wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; + } else if ((*pprewifi_rssi_state == BTC_RSSI_STATE_MEDIUM) || + (*pprewifi_rssi_state == + BTC_RSSI_STATE_STAY_MEDIUM)) { + if (wifi_rssi >= (rssi_thresh1 + + BTC_RSSI_COEX_THRESH_TOL_8822B_1ANT)) + wifi_rssi_state = BTC_RSSI_STATE_HIGH; + else if (wifi_rssi < rssi_thresh) + wifi_rssi_state = BTC_RSSI_STATE_LOW; + else + wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM; + } else { + if (wifi_rssi < rssi_thresh1) + wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; + else + wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; + } + } + + *pprewifi_rssi_state = wifi_rssi_state; + + return wifi_rssi_state; +} + +/* rx agg size setting : + * 1: true / don't care / don't care + * max: false / false / don't care + * 7: false / true / 7 + */ + +static void halbtc8822b1ant_limited_rx(struct btc_coexist *btcoexist, + bool force_exec, + bool rej_ap_agg_pkt, + bool bt_ctrl_agg_buf_size, + u8 agg_buf_size) +{ + bool reject_rx_agg = rej_ap_agg_pkt; + bool bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size; + u8 rx_agg_size = agg_buf_size; + + /* ============================================ */ + /* Rx Aggregation related setting */ + /* ============================================ */ + btcoexist->btc_set(btcoexist, BTC_SET_BL_TO_REJ_AP_AGG_PKT, + &reject_rx_agg); + /* decide BT control aggregation buf size or not */ + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE, + &bt_ctrl_rx_agg_size); + /* aggregation buf size, only work when BT control Rx aggregation size*/ + btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rx_agg_size); + /* real update aggregation setting */ + btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL); +} + +static void halbtc8822b1ant_query_bt_info(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 h2c_parameter[1] = {0}; + + if (coex_sta->bt_disabled) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], No query BT info because BT is disabled!\n"); + return; + } + + h2c_parameter[0] |= BIT(0); /* trigger */ + + btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], WL query BT info!!\n"); +} + +static void halbtc8822b1ant_monitor_bt_ctr(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u32 reg_hp_txrx, reg_lp_txrx, u32tmp; + u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0; + static u8 num_of_bt_counter_chk, cnt_slave, cnt_autoslot_hang; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + + reg_hp_txrx = 0x770; + reg_lp_txrx = 0x774; + + u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_txrx); + reg_hp_tx = u32tmp & MASKLWORD; + reg_hp_rx = (u32tmp & MASKHWORD) >> 16; + + u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_txrx); + reg_lp_tx = u32tmp & MASKLWORD; + reg_lp_rx = (u32tmp & MASKHWORD) >> 16; + + coex_sta->high_priority_tx = reg_hp_tx; + coex_sta->high_priority_rx = reg_hp_rx; + coex_sta->low_priority_tx = reg_lp_tx; + coex_sta->low_priority_rx = reg_lp_rx; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Hi-Pri Rx/Tx: %d/%d, Lo-Pri Rx/Tx: %d/%d\n", + reg_hp_rx, reg_hp_tx, reg_lp_rx, reg_lp_tx); + + /* reset counter */ + btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); + + if (coex_sta->low_priority_tx > 1150 && + !coex_sta->c2h_bt_inquiry_page) + coex_sta->pop_event_cnt++; + + if (coex_sta->low_priority_rx >= 1150 && + coex_sta->low_priority_rx >= coex_sta->low_priority_tx && + !coex_sta->under_ips && !coex_sta->c2h_bt_inquiry_page && + coex_sta->bt_link_exist) { + if (cnt_slave >= 3) { + bt_link_info->slave_role = true; + cnt_slave = 3; + } else { + cnt_slave++; + } + } else { + if (cnt_slave == 0) { + bt_link_info->slave_role = false; + cnt_slave = 0; + } else { + cnt_slave--; + } + } + + if (coex_sta->is_tdma_btautoslot) { + if (coex_sta->low_priority_tx >= 1300 && + coex_sta->low_priority_rx <= 150) { + if (cnt_autoslot_hang >= 2) { + coex_sta->is_tdma_btautoslot_hang = true; + cnt_autoslot_hang = 2; + } else { + cnt_autoslot_hang++; + } + } else { + if (cnt_autoslot_hang == 0) { + coex_sta->is_tdma_btautoslot_hang = false; + cnt_autoslot_hang = 0; + } else { + cnt_autoslot_hang--; + } + } + } + + if (bt_link_info->hid_only) { + if (coex_sta->low_priority_tx > 50) + coex_sta->is_hid_low_pri_tx_overhead = true; + else + coex_sta->is_hid_low_pri_tx_overhead = false; + } + + if (coex_sta->high_priority_tx == 0 && + coex_sta->high_priority_rx == 0 && + coex_sta->low_priority_tx == 0 && + coex_sta->low_priority_rx == 0) { + num_of_bt_counter_chk++; + + if (num_of_bt_counter_chk >= 3) { + halbtc8822b1ant_query_bt_info(btcoexist); + num_of_bt_counter_chk = 0; + } + } +} + +static void halbtc8822b1ant_monitor_wifi_ctr(struct btc_coexist *btcoexist) +{ + s32 wifi_rssi = 0; + bool wifi_busy = false, wifi_under_b_mode = false, wifi_scan = false; + static u8 wl_noisy_count0, wl_noisy_count1 = 3, wl_noisy_count2; + u32 cnt_cck; + static u8 cnt_ccklocking; + u8 h2c_parameter[1] = {0}; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + + /* Only enable for windows becaus 8821cu H2C 0x69 unknown fail @linux */ + if (btcoexist->chip_interface != BTC_INTF_USB) { + /*send h2c to query WL FW dbg info */ + if ((coex_dm->cur_ps_tdma_on && coex_sta->force_lps_ctrl) || + (coex_sta->acl_busy && bt_link_info->a2dp_exist)) { + h2c_parameter[0] = 0x8; + btcoexist->btc_fill_h2c(btcoexist, 0x69, 1, + h2c_parameter); + } + } + + 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); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_scan); + + coex_sta->crc_ok_cck = + btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_CRC32_OK_CCK); + coex_sta->crc_ok_11g = + btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_CRC32_OK_LEGACY); + coex_sta->crc_ok_11n = + btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_CRC32_OK_HT); + coex_sta->crc_ok_11n_vht = + btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_CRC32_OK_VHT); + + coex_sta->crc_err_cck = + btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_CRC32_ERROR_CCK); + coex_sta->crc_err_11g = + btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_CRC32_ERROR_LEGACY); + coex_sta->crc_err_11n = + btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_CRC32_ERROR_HT); + coex_sta->crc_err_11n_vht = + btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_CRC32_ERROR_VHT); + + /* CCK lock identification */ + if (coex_sta->cck_lock) + cnt_ccklocking++; + else if (cnt_ccklocking != 0) + cnt_ccklocking--; + + if (cnt_ccklocking >= 3) { + cnt_ccklocking = 3; + coex_sta->cck_lock_ever = true; + } + + /* WiFi environment noisy identification */ + cnt_cck = coex_sta->crc_ok_cck + coex_sta->crc_err_cck; + + if (!wifi_busy && !coex_sta->cck_lock) { + if (cnt_cck > 250) { + if (wl_noisy_count2 < 3) + wl_noisy_count2++; + + if (wl_noisy_count2 == 3) { + wl_noisy_count0 = 0; + wl_noisy_count1 = 0; + } + + } else if (cnt_cck < 50) { + if (wl_noisy_count0 < 3) + wl_noisy_count0++; + + if (wl_noisy_count0 == 3) { + wl_noisy_count1 = 0; + wl_noisy_count2 = 0; + } + + } else { + if (wl_noisy_count1 < 3) + wl_noisy_count1++; + + if (wl_noisy_count1 == 3) { + wl_noisy_count0 = 0; + wl_noisy_count2 = 0; + } + } + + if (wl_noisy_count2 == 3) + coex_sta->wl_noisy_level = 2; + else if (wl_noisy_count1 == 3) + coex_sta->wl_noisy_level = 1; + else + coex_sta->wl_noisy_level = 0; + } +} + +static bool +halbtc8822b1ant_is_wifibt_status_changed(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static bool pre_wifi_busy, pre_under_4way, + pre_bt_hs_on, pre_rf4ce_enabled, + pre_bt_off, pre_bt_slave, + pre_hid_low_pri_tx_overhead, + pre_wifi_under_lps, pre_bt_setup_link; + static u8 pre_hid_busy_num, pre_wl_noisy_level; + bool wifi_busy = false, under_4way = false, bt_hs_on = false, + rf4ce_enabled = false; + bool wifi_connected = false; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + static u8 cnt_wifi_busytoidle; + u32 wifi_link_status = 0, num_of_wifi_link = 0; + static u32 pre_num_of_wifi_link; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, + &under_4way); + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, + &wifi_link_status); + + if (wifi_busy) { + coex_sta->gl_wifi_busy = true; + cnt_wifi_busytoidle = 3; + } else { + if (coex_sta->gl_wifi_busy && cnt_wifi_busytoidle > 0) + cnt_wifi_busytoidle--; + else if (cnt_wifi_busytoidle == 0) + coex_sta->gl_wifi_busy = false; + } + + if (coex_sta->bt_disabled != pre_bt_off) { + pre_bt_off = coex_sta->bt_disabled; + + if (coex_sta->bt_disabled) + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT is disabled !!\n"); + else + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT is enabled !!\n"); + + coex_sta->bt_coex_supported_feature = 0; + coex_sta->bt_coex_supported_version = 0; + coex_sta->bt_ble_scan_type = 0; + coex_sta->bt_ble_scan_para[0] = 0; + coex_sta->bt_ble_scan_para[1] = 0; + coex_sta->bt_ble_scan_para[2] = 0; + coex_sta->bt_reg_vendor_ac = 0xffff; + coex_sta->bt_reg_vendor_ae = 0xffff; + coex_sta->legacy_forbidden_slot = 0; + coex_sta->le_forbidden_slot = 0; + coex_sta->bt_a2dp_vendor_id = 0; + coex_sta->bt_a2dp_device_name = 0; + return true; + } + + num_of_wifi_link = wifi_link_status >> 16; + + if (num_of_wifi_link != pre_num_of_wifi_link) { + pre_num_of_wifi_link = num_of_wifi_link; + return true; + } + + btcoexist->btc_get(btcoexist, BTC_GET_BL_RF4CE_CONNECTED, + &rf4ce_enabled); + + if (rf4ce_enabled != pre_rf4ce_enabled) { + pre_rf4ce_enabled = rf4ce_enabled; + + if (rf4ce_enabled) + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], rf4ce is enabled !!\n"); + else + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], rf4ce is disabled !!\n"); + + return true; + } + + if (wifi_connected) { + if (wifi_busy != pre_wifi_busy) { + pre_wifi_busy = wifi_busy; + return true; + } + if (under_4way != pre_under_4way) { + pre_under_4way = under_4way; + return true; + } + if (bt_hs_on != pre_bt_hs_on) { + pre_bt_hs_on = bt_hs_on; + return true; + } + if (coex_sta->wl_noisy_level != pre_wl_noisy_level) { + pre_wl_noisy_level = coex_sta->wl_noisy_level; + return true; + } + if (coex_sta->under_lps != pre_wifi_under_lps) { + pre_wifi_under_lps = coex_sta->under_lps; + if (coex_sta->under_lps) + return true; + } + } + + if (!coex_sta->bt_disabled) { + if (coex_sta->hid_busy_num != pre_hid_busy_num) { + pre_hid_busy_num = coex_sta->hid_busy_num; + return true; + } + + if (bt_link_info->slave_role != pre_bt_slave) { + pre_bt_slave = bt_link_info->slave_role; + return true; + } + + if (pre_hid_low_pri_tx_overhead != + coex_sta->is_hid_low_pri_tx_overhead) { + pre_hid_low_pri_tx_overhead = + coex_sta->is_hid_low_pri_tx_overhead; + return true; + } + + if (pre_bt_setup_link != coex_sta->is_setup_link) { + pre_bt_setup_link = coex_sta->is_setup_link; + return true; + } + } + + return false; +} + +static void halbtc8822b1ant_update_bt_link_info(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + bool bt_hs_on = false; + bool bt_busy = false; + u32 val = 0; + static u8 pre_num_of_profile, cur_num_of_profile, cnt; + bool increase_scan_dev_num = false; + + if (coex_sta->is_ble_scan_toggle) { + u32 *p = NULL; + u8 scantype; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT ext info bit4 check, query BLE Scan type!!\n"); + coex_sta->bt_ble_scan_type = + btcoexist->btc_get_ble_scan_type_from_bt(btcoexist); + + if ((coex_sta->bt_ble_scan_type & 0x1) == 0x1) { + p = &coex_sta->bt_ble_scan_para[0]; + scantype = 0x1; + } + + if ((coex_sta->bt_ble_scan_type & 0x2) == 0x2) { + p = &coex_sta->bt_ble_scan_para[1]; + scantype = 0x2; + } + + if ((coex_sta->bt_ble_scan_type & 0x4) == 0x4) { + p = &coex_sta->bt_ble_scan_para[2]; + scantype = 0x4; + } + + if (p) + *p = btcoexist->btc_get_ble_scan_para_from_bt(btcoexist, + scantype); + } + + coex_sta->num_of_profile = 0; + + /* set link exist status */ + if (!(coex_sta->bt_info & BT_INFO_8822B_1ANT_B_CONNECTION)) { + coex_sta->bt_link_exist = false; + coex_sta->pan_exist = false; + coex_sta->a2dp_exist = false; + coex_sta->hid_exist = false; + coex_sta->sco_exist = false; + coex_sta->msft_mr_exist = false; + } else { /* connection exists */ + coex_sta->bt_link_exist = true; + if (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_FTP) { + coex_sta->pan_exist = true; + coex_sta->num_of_profile++; + } else { + coex_sta->pan_exist = false; + } + + if (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_A2DP) { + coex_sta->a2dp_exist = true; + coex_sta->num_of_profile++; + } else { + coex_sta->a2dp_exist = false; + } + + if (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_HID) { + coex_sta->hid_exist = true; + coex_sta->num_of_profile++; + } else { + coex_sta->hid_exist = false; + } + + if (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_SCO_ESCO) { + coex_sta->sco_exist = true; + coex_sta->num_of_profile++; + } else { + coex_sta->sco_exist = false; + } + + if (coex_sta->hid_busy_num == 0 && + coex_sta->hid_pair_cnt > 0) + coex_sta->msft_mr_exist = true; + else + coex_sta->msft_mr_exist = false; + } + + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); + + bt_link_info->bt_link_exist = coex_sta->bt_link_exist; + bt_link_info->sco_exist = coex_sta->sco_exist; + bt_link_info->a2dp_exist = coex_sta->a2dp_exist; + bt_link_info->pan_exist = coex_sta->pan_exist; + bt_link_info->hid_exist = coex_sta->hid_exist; + bt_link_info->acl_busy = coex_sta->acl_busy; + + /* work around for HS mode. */ + if (bt_hs_on) { + bt_link_info->pan_exist = true; + bt_link_info->bt_link_exist = true; + } + + /* check if Sco only */ + if (bt_link_info->sco_exist && !bt_link_info->a2dp_exist && + !bt_link_info->pan_exist && !bt_link_info->hid_exist) + bt_link_info->sco_only = true; + else + bt_link_info->sco_only = false; + + /* check if A2dp only */ + if (!bt_link_info->sco_exist && bt_link_info->a2dp_exist && + !bt_link_info->pan_exist && !bt_link_info->hid_exist) + bt_link_info->a2dp_only = true; + else + bt_link_info->a2dp_only = false; + + /* check if Pan only */ + if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist && + bt_link_info->pan_exist && !bt_link_info->hid_exist) + bt_link_info->pan_only = true; + else + bt_link_info->pan_only = false; + + /* check if Hid only */ + if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist && + !bt_link_info->pan_exist && bt_link_info->hid_exist) + bt_link_info->hid_only = true; + else + bt_link_info->hid_only = false; + + if (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_INQ_PAGE) { + coex_dm->bt_status = BT_8822B_1ANT_BT_STATUS_INQ_PAGE; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), BT Inq/page!!!\n"); + } else if (!(coex_sta->bt_info & BT_INFO_8822B_1ANT_B_CONNECTION)) { + coex_dm->bt_status = BT_8822B_1ANT_BT_STATUS_NCONNECTED_IDLE; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n"); + } else if (coex_sta->bt_info == BT_INFO_8822B_1ANT_B_CONNECTION) { + /* connection exists but no busy */ + + if (coex_sta->msft_mr_exist) { + coex_dm->bt_status = BT_8822B_1ANT_BT_STATUS_ACL_BUSY; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), BT ACL busy!!\n"); + } else { + coex_dm->bt_status = + BT_8822B_1ANT_BT_STATUS_CONNECTED_IDLE; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n"); + } + } else if (((coex_sta->bt_info & BT_INFO_8822B_1ANT_B_SCO_ESCO) || + (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_SCO_BUSY)) && + (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_ACL_BUSY)) { + coex_dm->bt_status = BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), BT ACL SCO busy!!!\n"); + } else if ((coex_sta->bt_info & BT_INFO_8822B_1ANT_B_SCO_ESCO) || + (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_SCO_BUSY)) { + coex_dm->bt_status = BT_8822B_1ANT_BT_STATUS_SCO_BUSY; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n"); + } else if (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_ACL_BUSY) { + coex_dm->bt_status = BT_8822B_1ANT_BT_STATUS_ACL_BUSY; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n"); + } else { + coex_dm->bt_status = BT_8822B_1ANT_BT_STATUS_MAX; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n"); + } + + if (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_BUSY || + coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_SCO_BUSY || + coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY) { + bt_busy = true; + increase_scan_dev_num = true; + } else { + bt_busy = false; + increase_scan_dev_num = false; + } + + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); + btcoexist->btc_set(btcoexist, BTC_SET_BL_INC_SCAN_DEV_NUM, + &increase_scan_dev_num); + + cur_num_of_profile = coex_sta->num_of_profile; + + if (cur_num_of_profile != pre_num_of_profile) + cnt = 2; + + if (bt_link_info->a2dp_exist) { + if ((coex_sta->bt_a2dp_vendor_id == 0 && + coex_sta->bt_a2dp_device_name == 0) || + cur_num_of_profile != pre_num_of_profile) { + btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_DEVICE_INFO, + &val); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), get BT DEVICE_INFO = %x\n", + val); + + coex_sta->bt_a2dp_vendor_id = (u8)(val & 0xff); + coex_sta->bt_a2dp_device_name = (val & 0xffffff00) >> 8; + } + + if ((coex_sta->legacy_forbidden_slot == 0 && + coex_sta->le_forbidden_slot == 0) || + cur_num_of_profile != pre_num_of_profile || cnt > 0) { + if (cnt > 0) + cnt--; + + btcoexist->btc_get(btcoexist, + BTC_GET_U4_BT_FORBIDDEN_SLOT_VAL, + &val); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), get BT FORBIDDEN_SLOT_VAL = %x\n", + val); + + coex_sta->legacy_forbidden_slot = (u16)(val & 0xffff); + coex_sta->le_forbidden_slot = + (u16)((val & 0xffff0000) >> 16); + } + } + + pre_num_of_profile = coex_sta->num_of_profile; +} + +static void +halbtc8822b1ant_update_wifi_ch_info(struct btc_coexist *btcoexist, u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 h2c_parameter[3] = {0}, i; + u32 wifi_bw; + u8 wifi_central_chnl = 0; + u8 wifi_5g_chnl[19] = {120, 124, 128, 132, 136, 140, 144, 149, 153, 157, + 118, 126, 134, 142, 151, 159, 122, 138, 155}; + u8 bt_skip_cneter_chanl[19] = {2, 8, 17, 26, 34, 42, 51, 62, 71, 77, + 2, 12, 29, 46, 66, 76, 10, 37, 68}; + u8 bt_skip_span[19] = {4, 8, 8, 10, 8, 10, 8, 8, 10, 4, + 4, 16, 16, 16, 16, 4, 20, 34, 20}; + bool wifi_under_5g = false; + + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + + if (type == BTC_MEDIA_CONNECT) { + btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL, + &wifi_central_chnl); + coex_sta->wl_center_channel = wifi_central_chnl; + + if (!wifi_under_5g) { + h2c_parameter[0] = 0x1; + h2c_parameter[1] = wifi_central_chnl; + + if (wifi_bw == BTC_WIFI_BW_HT40) + h2c_parameter[2] = 0x30; + else + h2c_parameter[2] = 0x30; + } else { /* for 5G */ + + for (i = 0; i <= 18; i++) { + if (wifi_central_chnl == wifi_5g_chnl[i]) + break; + } + + if (i <= 18) { + h2c_parameter[0] = 0x3; + h2c_parameter[1] = bt_skip_cneter_chanl[i]; + h2c_parameter[2] = bt_skip_span[i]; + } + } + } + + coex_dm->wifi_chnl_info[0] = h2c_parameter[0]; + coex_dm->wifi_chnl_info[1] = h2c_parameter[1]; + coex_dm->wifi_chnl_info[2] = h2c_parameter[2]; + + btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], para[0:2] = 0x%x 0x%x 0x%x\n", h2c_parameter[0], + h2c_parameter[1], h2c_parameter[2]); +} + +static u8 halbtc8822b1ant_action_algorithm(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + bool bt_hs_on = false; + u8 algorithm = BT_8822B_1ANT_COEX_UNDEFINED; + u8 num_of_diff_profile = 0; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); + + if (!bt_link_info->bt_link_exist) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], No BT link exists!!!\n"); + return algorithm; + } + + if (bt_link_info->sco_exist) + num_of_diff_profile++; + if (bt_link_info->hid_exist) + num_of_diff_profile++; + if (bt_link_info->pan_exist) + num_of_diff_profile++; + if (bt_link_info->a2dp_exist) + num_of_diff_profile++; + + if (num_of_diff_profile == 1) { + if (bt_link_info->sco_exist) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT Profile = SCO only\n"); + algorithm = BT_8822B_1ANT_COEX_SCO; + } else { + if (bt_link_info->hid_exist) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT Profile = HID only\n"); + algorithm = BT_8822B_1ANT_COEX_HID; + } else if (bt_link_info->a2dp_exist) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT Profile = A2DP only\n"); + algorithm = BT_8822B_1ANT_COEX_A2DP; + } else if (bt_link_info->pan_exist) { + if (bt_hs_on) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], BT Profile = PAN(HS) only\n"); + algorithm = + BT_8822B_1ANT_COEX_PANHS; + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], BT Profile = PAN(EDR) only\n"); + algorithm = BT_8822B_1ANT_COEX_PAN; + } + } + } + } else if (num_of_diff_profile == 2) { + if (bt_link_info->sco_exist) { + if (bt_link_info->hid_exist) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT Profile = SCO + HID\n"); + algorithm = BT_8822B_1ANT_COEX_HID; + } else if (bt_link_info->a2dp_exist) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT Profile = SCO + A2DP ==> SCO\n"); + algorithm = BT_8822B_1ANT_COEX_SCO; + } else if (bt_link_info->pan_exist) { + if (bt_hs_on) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], BT Profile = SCO + PAN(HS)\n"); + algorithm = BT_8822B_1ANT_COEX_SCO; + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], BT Profile = SCO + PAN(EDR)\n"); + algorithm = BT_8822B_1ANT_COEX_PAN_HID; + } + } + } else { + if (bt_link_info->hid_exist && + bt_link_info->a2dp_exist) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT Profile = HID + A2DP\n"); + algorithm = BT_8822B_1ANT_COEX_HID_A2DP; + } else if (bt_link_info->hid_exist && + bt_link_info->pan_exist) { + if (bt_hs_on) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], BT Profile = HID + PAN(HS)\n"); + algorithm = + BT_8822B_1ANT_COEX_HID_A2DP; + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], BT Profile = HID + PAN(EDR)\n"); + algorithm = BT_8822B_1ANT_COEX_PAN_HID; + } + } else if (bt_link_info->pan_exist && + bt_link_info->a2dp_exist) { + if (bt_hs_on) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], BT Profile = A2DP + PAN(HS)\n"); + algorithm = + BT_8822B_1ANT_COEX_A2DP_PANHS; + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], BT Profile = A2DP + PAN(EDR)\n"); + algorithm = BT_8822B_1ANT_COEX_PAN_A2DP; + } + } + } + } else if (num_of_diff_profile == 3) { + if (bt_link_info->sco_exist) { + if (bt_link_info->hid_exist && + bt_link_info->a2dp_exist) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT Profile = SCO + HID + A2DP ==> HID\n"); + algorithm = BT_8822B_1ANT_COEX_HID; + } else if (bt_link_info->hid_exist && + bt_link_info->pan_exist) { + if (bt_hs_on) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], BT Profile = SCO + HID + PAN(HS)\n"); + algorithm = + BT_8822B_1ANT_COEX_HID_A2DP; + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], BT Profile = SCO + HID + PAN(EDR)\n"); + algorithm = BT_8822B_1ANT_COEX_PAN_HID; + } + } else if (bt_link_info->pan_exist && + bt_link_info->a2dp_exist) { + if (bt_hs_on) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], BT Profile = SCO + A2DP + PAN(HS)\n"); + algorithm = BT_8822B_1ANT_COEX_SCO; + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], BT Profile = SCO + A2DP + PAN(EDR) ==> HID\n"); + algorithm = BT_8822B_1ANT_COEX_PAN_HID; + } + } + } else { + if (bt_link_info->hid_exist && + bt_link_info->pan_exist && + bt_link_info->a2dp_exist) { + if (bt_hs_on) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], BT Profile = HID + A2DP + PAN(HS)\n"); + algorithm = + BT_8822B_1ANT_COEX_HID_A2DP; + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], BT Profile = HID + A2DP + PAN(EDR)\n"); + algorithm = + BT_8822B_1ANT_COEX_HID_A2DP_PAN; + } + } + } + } else if (num_of_diff_profile >= 3) { + if (bt_link_info->sco_exist) { + if (bt_link_info->hid_exist && + bt_link_info->pan_exist && + bt_link_info->a2dp_exist) { + if (bt_hs_on) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], Error!!! BT Profile = SCO + HID + A2DP + PAN(HS)\n"); + + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], BT Profile = SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n"); + algorithm = BT_8822B_1ANT_COEX_PAN_HID; + } + } + } + } + + return algorithm; +} + +static void halbtc8822b1ant_low_penalty_ra(struct btc_coexist *btcoexist, + bool force_exec, + bool low_penalty_ra) +{ + coex_dm->cur_low_penalty_ra = low_penalty_ra; + + if (!force_exec) { + if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra) + return; + } + + if (low_penalty_ra) + btcoexist->btc_phydm_modify_ra_pcr_threshold(btcoexist, 0, 10); + else + btcoexist->btc_phydm_modify_ra_pcr_threshold(btcoexist, 0, 0); + + coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra; +} + +static void halbtc8822b1ant_mimo_ps(struct btc_coexist *btcoexist, + bool force_exec, u8 state) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static u8 pre_state; + + if (!force_exec) { + if (state == pre_state) + return; + } + + pre_state = state; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], %s(), state = %d\n", __func__, state); + + btcoexist->btc_set(btcoexist, BTC_SET_MIMO_PS_MODE, &state); +} + +static void halbtc8822b1ant_write_score_board(struct btc_coexist *btcoexist, + u16 bitpos, bool state) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static u16 originalval = 0x8002, preval; + + if (state) + originalval = originalval | bitpos; + else + originalval = originalval & (~bitpos); + + coex_sta->score_board_WB = originalval; + + if (originalval != preval) { + preval = originalval; + btcoexist->btc_write_2byte(btcoexist, 0xaa, originalval); + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], %s: return for nochange\n", __func__); + } +} + +static void halbtc8822b1ant_read_score_board(struct btc_coexist *btcoexist, + u16 *score_board_val) +{ + *score_board_val = + (btcoexist->btc_read_2byte(btcoexist, 0xaa)) & 0x7fff; +} + +static void halbtc8822b1ant_post_state_to_bt(struct btc_coexist *btcoexist, + u16 type, bool state) +{ + halbtc8822b1ant_write_score_board(btcoexist, (u16)type, state); +} + +static void halbtc8822b1ant_adjust_wl_tx_power(struct btc_coexist *btcoexist, + bool force_exec, + u8 fw_dac_swing_lvl) +{ + coex_dm->cur_fw_dac_swing_lvl = fw_dac_swing_lvl; + + if (!force_exec) { + if (coex_dm->pre_fw_dac_swing_lvl == + coex_dm->cur_fw_dac_swing_lvl) + return; + } + + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xc5b, 0xff, + fw_dac_swing_lvl); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xe5b, 0xff, + fw_dac_swing_lvl); + + coex_dm->pre_fw_dac_swing_lvl = coex_dm->cur_fw_dac_swing_lvl; +} + +static void halbtc8822b1ant_adjust_bt_tx_power(struct btc_coexist *btcoexist, + bool force_exec, + u8 dec_bt_pwr_lvl) +{ + u8 h2c_parameter[1] = {0}; + + coex_dm->cur_bt_dec_pwr_lvl = dec_bt_pwr_lvl; + + if (!force_exec) { + if (coex_dm->pre_bt_dec_pwr_lvl == coex_dm->cur_bt_dec_pwr_lvl) + return; + } + + h2c_parameter[0] = 0 - dec_bt_pwr_lvl; + + btcoexist->btc_fill_h2c(btcoexist, 0x62, 1, h2c_parameter); + + coex_dm->pre_bt_dec_pwr_lvl = coex_dm->cur_bt_dec_pwr_lvl; +} + +static void halbtc8822b1ant_adjust_wl_rx_gain(struct btc_coexist *btcoexist, + bool force_exec, + bool agc_table_en) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u32 rx_gain_value_enable[] = { + 0xff000003, 0xea240003, 0xe9260003, 0xe8280003, 0xe72a0003, + 0xe62c0003, 0xaf2e0003, 0xae300003, 0xad320003, 0xac340003, + 0xab360003, 0x8d380003, 0x8c3a0003, 0x8b3c0003, 0x8a3e0003, + 0x6e400003, 0x6d420003, 0x6c440003, 0x6b460003, 0x6a480003, + 0x694a0003, 0x684c0003, 0x674e0003, 0x66500003, 0x65520003, + 0x64540003, 0x64560003, 0x007e0403}; + + u32 rx_gain_value_disable[] = { + 0xff000003, 0xeb240003, 0xea260003, 0xe9280003, 0xe82a0003, + 0xe72c0003, 0xe62e0003, 0xe5300003, 0xc8320003, 0xc7340003, + 0xc6360003, 0xc5380003, 0xc43a0003, 0xc33c0003, 0xc23e0003, + 0xc1400003, 0xc0420003, 0xa5440003, 0xa4460003, 0xa3480003, + 0xa24a0003, 0xa14c0003, 0x834e0003, 0x82500003, 0x81520003, + 0x80540003, 0x65560003, 0x007e0403}; + + u8 i; + + coex_dm->cur_agc_table_en = agc_table_en; + + if (!force_exec) { + if (coex_dm->pre_agc_table_en == coex_dm->cur_agc_table_en) + return; + } + + if (agc_table_en) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BB Agc Table On!\n"); + + for (i = 0; i < ARRAY_SIZE(rx_gain_value_enable); i++) { + btcoexist->btc_write_4byte(btcoexist, 0x81c, + rx_gain_value_enable[i]); + + if (rx_gain_value_enable[i] == 0x007e0403) + break; + } + + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BB Agc Table Off!\n"); + + for (i = 0; i < ARRAY_SIZE(rx_gain_value_disable); i++) { + btcoexist->btc_write_4byte(btcoexist, 0x81c, + rx_gain_value_disable[i]); + + if (rx_gain_value_disable[i] == 0x007e0403) + break; + } + } + + coex_dm->pre_agc_table_en = coex_dm->cur_agc_table_en; +} + +static void halbtc8822b1ant_adjust_bt_rx_gain(struct btc_coexist *btcoexist, + bool force_exec, + bool rx_gain_en) +{ + /* use scoreboard[4] to notify BT Rx gain table change */ + halbtc8822b1ant_post_state_to_bt(btcoexist, + BT_8822B_1ANT_SCBD_RXGAIN, + rx_gain_en); +} + +static void +halbtc8822b1ant_monitor_bt_enable_disable(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static u32 bt_disable_cnt; + bool bt_active = true, bt_disabled = false, wifi_under_5g = false; + u16 u16tmp; + + /* This function check if bt is disabled */ + + /* Read BT on/off status from scoreboard[1], + * enable this only if BT patch support this feature + */ + halbtc8822b1ant_read_score_board(btcoexist, &u16tmp); + + bt_active = u16tmp & BIT(1); + + if (bt_active) { + bt_disable_cnt = 0; + bt_disabled = false; + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, + &bt_disabled); + } else { + bt_disable_cnt++; + if (bt_disable_cnt >= 2) { + bt_disabled = true; + bt_disable_cnt = 2; + } + + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, + &bt_disabled); + } + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + + if ((wifi_under_5g) || (bt_disabled)) + halbtc8822b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, false); + else + halbtc8822b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, true); + + if (coex_sta->bt_disabled != bt_disabled) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT is from %s to %s!!\n", + (coex_sta->bt_disabled ? "disabled" : "enabled"), + (bt_disabled ? "disabled" : "enabled")); + coex_sta->bt_disabled = bt_disabled; + + /*for win10 RS3 BT disable->enable trigger wifi scan issue */ + if (!coex_sta->bt_disabled) { + coex_sta->is_bt_reenable = true; + coex_sta->cnt_bt_reenable = 15; + } else { + coex_sta->is_bt_reenable = false; + coex_sta->cnt_bt_reenable = 0; + } + } +} + +static void halbtc8822b1ant_enable_gnt_to_gpio(struct btc_coexist *btcoexist, + bool isenable) +{ + static u8 bit_val[5] = {0, 0, 0, 0, 0}; + static bool state; + + if (!btcoexist->dbg_mode_1ant) + return; + + if (state == isenable) + return; + + state = isenable; + + if (isenable) { + /* enable GNT_WL, GNT_BT to GPIO for debug */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x8, 0x1); + + /* store original value */ + bit_val[0] = (btcoexist->btc_read_1byte(btcoexist, 0x66) & + BIT(4)) >> 4; /*0x66[4] */ + bit_val[1] = (btcoexist->btc_read_1byte(btcoexist, 0x67) & + BIT(0)); /*0x66[8] */ + bit_val[2] = (btcoexist->btc_read_1byte(btcoexist, 0x42) & + BIT(3)) >> 3; /*0x40[19] */ + bit_val[3] = (btcoexist->btc_read_1byte(btcoexist, 0x65) & + BIT(7)) >> 7; /*0x64[15] */ + bit_val[4] = (btcoexist->btc_read_1byte(btcoexist, 0x72) & + BIT(2)) >> 2; /*0x70[18] */ + + /* switch GPIO Mux */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x66, BIT(4), + 0x0); /*0x66[4] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, BIT(0), + 0x0); /*0x66[8] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x42, BIT(3), + 0x0); /*0x40[19] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x65, BIT(7), + 0x0); /*0x64[15] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x72, BIT(2), + 0x0); /*0x70[18] = 0 */ + + } else { + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x8, 0x0); + + /* Restore original value */ + /* switch GPIO Mux */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x66, BIT(4), + bit_val[0]); /*0x66[4] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, BIT(0), + bit_val[1]); /*0x66[8] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x42, BIT(3), + bit_val[2]); /*0x40[19] = 0*/ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x65, BIT(7), + bit_val[3]); /*0x64[15] = 0*/ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x72, BIT(2), + bit_val[4]); /*0x70[18] = 0*/ + } +} + +static +u32 halbtc8822b1ant_ltecoex_read_reg(struct btc_coexist *btcoexist, + u16 reg_addr) +{ + u32 delay_count = 0; + + /* wait for ready bit before access 0x1700 */ + while (1) { + if ((btcoexist->btc_read_1byte(btcoexist, 0x1703) & + BIT(5)) == 0) { + mdelay(10); + delay_count++; + if (delay_count >= 10) { + delay_count = 0; + break; + } + } else { + break; + } + } + + btcoexist->btc_write_4byte(btcoexist, 0x1700, 0x800F0000 | reg_addr); + + return btcoexist->btc_read_4byte(btcoexist, 0x1708); /* get read data */ +} + +static +void halbtc8822b1ant_ltecoex_write_reg(struct btc_coexist *btcoexist, + u16 reg_addr, u32 bit_mask, + u32 reg_value) +{ + u32 val, i = 0, bitpos = 0, delay_count = 0; + + if (bit_mask == 0x0) + return; + + if (bit_mask == 0xffffffff) { + /* wait for ready bit before access 0x1700/0x1704 */ + while (1) { + if ((btcoexist->btc_read_1byte(btcoexist, 0x1703) & + BIT(5)) == 0) { + mdelay(10); + delay_count++; + if (delay_count >= 10) { + delay_count = 0; + break; + } + } else { + break; + } + } + + btcoexist->btc_write_4byte(btcoexist, 0x1704, + reg_value); /* put write data */ + + btcoexist->btc_write_4byte(btcoexist, 0x1700, + 0xc00F0000 | reg_addr); + } else { + for (i = 0; i <= 31; i++) { + if (((bit_mask >> i) & 0x1) == 0x1) { + bitpos = i; + break; + } + } + + /* read back register value before write */ + val = halbtc8822b1ant_ltecoex_read_reg(btcoexist, reg_addr); + val = (val & (~bit_mask)) | (reg_value << bitpos); + + /* wait for ready bit before access 0x1700/0x1704 */ + while (1) { + if ((btcoexist->btc_read_1byte(btcoexist, 0x1703) & + BIT(5)) == 0) { + mdelay(10); + delay_count++; + if (delay_count >= 10) { + delay_count = 0; + break; + } + } else { + break; + } + } + + btcoexist->btc_write_4byte(btcoexist, 0x1704, + val); /* put write data */ + + btcoexist->btc_write_4byte(btcoexist, 0x1700, + 0xc00F0000 | reg_addr); + } +} + +static +void halbtc8822b1ant_ltecoex_enable(struct btc_coexist *btcoexist, + bool enable) +{ + u8 val; + + val = (enable) ? 1 : 0; + /* 0x38[7] */ + halbtc8822b1ant_ltecoex_write_reg(btcoexist, 0x38, 0x80, val); +} + +static +void hallbtc882b1ant_ltecoex_ctrl_owner(struct btc_coexist *btcoexist, + bool wifi_control) +{ + u8 val; + + val = (wifi_control) ? 1 : 0; + /* 0x70[26] */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x4, val); +} + +static void halbtc8822b1ant_set_gnt_bt(struct btc_coexist *btcoexist, + u8 control_block, u8 sw_control, + u8 state) +{ + u32 val = 0, bit_mask; + + state = state & 0x1; + /*LTE indirect 0x38=0xccxx (sw : gnt_wl=1,sw gnt_bt=1) + *0x38=0xddxx (sw : gnt_bt=1 , sw gnt_wl=0) + *0x38=0x55xx(hw pta :gnt_wl /gnt_bt ) + */ + val = (sw_control) ? ((state << 1) | 0x1) : 0; + + switch (control_block) { + case BT_8822B_1ANT_GNT_BLOCK_RFC_BB: + default: + /* 0x38[15:14] */ + bit_mask = 0xc000; + halbtc8822b1ant_ltecoex_write_reg(btcoexist, 0x38, + bit_mask, val); + /* 0x38[11:10] */ + bit_mask = 0x0c00; + halbtc8822b1ant_ltecoex_write_reg(btcoexist, 0x38, + bit_mask, val); + break; + case BT_8822B_1ANT_GNT_BLOCK_RFC: + /* 0x38[15:14] */ + bit_mask = 0xc000; + halbtc8822b1ant_ltecoex_write_reg(btcoexist, 0x38, + bit_mask, val); + break; + case BT_8822B_1ANT_GNT_BLOCK_BB: + /* 0x38[11:10] */ + bit_mask = 0x0c00; + halbtc8822b1ant_ltecoex_write_reg(btcoexist, 0x38, + bit_mask, val); + break; + } +} + +static void halbtc8822b1ant_set_gnt_wl(struct btc_coexist *btcoexist, + u8 control_block, u8 sw_control, + u8 state) +{ + u32 val = 0, bit_mask; + /*LTE indirect 0x38=0xccxx (sw : gnt_wl=1,sw gnt_bt=1) + *0x38=0xddxx (sw : gnt_bt=1 , sw gnt_wl=0) + *0x38=0x55xx(hw pta :gnt_wl /gnt_bt ) + */ + + state = state & 0x1; + val = (sw_control) ? ((state << 1) | 0x1) : 0; + + switch (control_block) { + case BT_8822B_1ANT_GNT_BLOCK_RFC_BB: + default: + /* 0x38[13:12] */ + bit_mask = 0x3000; + halbtc8822b1ant_ltecoex_write_reg(btcoexist, 0x38, + bit_mask, val); + /* 0x38[9:8] */ + bit_mask = 0x0300; + halbtc8822b1ant_ltecoex_write_reg(btcoexist, 0x38, + bit_mask, val); + break; + case BT_8822B_1ANT_GNT_BLOCK_RFC: + /* 0x38[13:12] */ + bit_mask = 0x3000; + halbtc8822b1ant_ltecoex_write_reg(btcoexist, 0x38, + bit_mask, val); + break; + case BT_8822B_1ANT_GNT_BLOCK_BB: + /* 0x38[9:8] */ + bit_mask = 0x0300; + halbtc8822b1ant_ltecoex_write_reg(btcoexist, 0x38, + bit_mask, val); + break; + } +} + +static +void hallbtc882b1ant_ltecoex_table(struct btc_coexist *btcoexist, + u8 table_type, u16 table_content) +{ + u16 reg_addr = 0x0000; + + switch (table_type) { + case BT_8822B_1ANT_CTT_WL_VS_LTE: + reg_addr = 0xa0; + break; + case BT_8822B_1ANT_CTT_BT_VS_LTE: + reg_addr = 0xa4; + break; + } + + if (reg_addr == 0x0000) + return; + + /* 0xa0[15:0] or 0xa4[15:0] */ + halbtc8822b1ant_ltecoex_write_reg(btcoexist, reg_addr, 0xffff, + table_content); +} + +static +void halbtc8822b1ant_set_coex_table(struct btc_coexist *btcoexist, u32 val0x6c0, + u32 val0x6c4, u32 val0x6c8, u8 val0x6cc) +{ + btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0); + + btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4); + + btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8); + + btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc); +} + +static +void halbtc8822b1ant_coex_table(struct btc_coexist *btcoexist, + bool force_exec, u32 val0x6c0, u32 val0x6c4, + u32 val0x6c8, u8 val0x6cc) +{ + coex_dm->cur_val0x6c0 = val0x6c0; + coex_dm->cur_val0x6c4 = val0x6c4; + coex_dm->cur_val0x6c8 = val0x6c8; + coex_dm->cur_val0x6cc = val0x6cc; + + if (!force_exec) { + if (coex_dm->pre_val0x6c0 == coex_dm->cur_val0x6c0 && + coex_dm->pre_val0x6c4 == coex_dm->cur_val0x6c4 && + coex_dm->pre_val0x6c8 == coex_dm->cur_val0x6c8 && + coex_dm->pre_val0x6cc == coex_dm->cur_val0x6cc) + return; + } + halbtc8822b1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4, val0x6c8, + val0x6cc); + + coex_dm->pre_val0x6c0 = coex_dm->cur_val0x6c0; + coex_dm->pre_val0x6c4 = coex_dm->cur_val0x6c4; + coex_dm->pre_val0x6c8 = coex_dm->cur_val0x6c8; + coex_dm->pre_val0x6cc = coex_dm->cur_val0x6cc; +} + +static +void halbtc8822b1ant_coex_table_type(struct btc_coexist *btcoexist, + bool force_exec, u8 type) +{ + u32 break_table; + u8 select_table; + + coex_sta->coex_table_type = type; + + if (coex_sta->concurrent_rx_mode_on) { + /* set WL hi-pri can break BT */ + break_table = 0xf0ffffff; + /* set Tx response = Hi-Pri (ex: Transmitting ACK,BA,CTS) */ + select_table = 0xb; + } else { + break_table = 0xffffff; + select_table = 0x3; + } + + switch (type) { + case 0: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555, + 0x55555555, break_table, + select_table); + break; + case 1: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555, + 0x5a5a5a5a, break_table, + select_table); + break; + case 2: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaa5a5a5a, + 0xaa5a5a5a, break_table, + select_table); + break; + case 3: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555, + 0xaa5a5a5a, break_table, + select_table); + break; + case 4: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaa555555, + 0xaa5a5a5a, break_table, + select_table); + break; + case 5: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, + 0x5a5a5a5a, break_table, + select_table); + break; + case 6: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555, + 0xaa5a5a5a, break_table, + select_table); + break; + case 7: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa, + 0xaaaaaaaa, break_table, + select_table); + break; + case 8: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xffffffff, + 0xffffffff, break_table, + select_table); + break; + case 9: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x5a5a5555, + 0xaaaa5a5a, break_table, + select_table); + break; + case 10: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaaaa5aaa, + 0xaaaa5aaa, break_table, + select_table); + break; + case 11: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xa5a55555, + 0xaaaa5a5a, break_table, + select_table); + break; + case 12: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaaaaa5aa, + 0xaaaaa5aa, break_table, + select_table); + break; + case 13: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaa5555aa, + 0xaa5a5a5a, break_table, + select_table); + break; + case 14: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaa5555aa, + 0x5a5a5a5a, break_table, + select_table); + break; + case 15: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555, + 0xaaaa55aa, break_table, + select_table); + break; + case 16: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x5a5a555a, + 0x5a5a555a, break_table, + select_table); + break; + case 17: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaaaa55aa, + 0xaaaa55aa, break_table, + select_table); + break; + case 18: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555, + 0x5aaa5a5a, break_table, + select_table); + break; + case 19: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xa5555555, + 0xaaaa5aaa, break_table, + select_table); + break; + case 20: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555, + 0xaaaa5aaa, break_table, + select_table); + break; + case 21: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555, + 0xaaaa5afa, break_table, + select_table); + break; + case 22: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaaffffaa, + 0xfafafafa, break_table, + select_table); + break; + case 23: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xffff55ff, + 0xfafafafa, break_table, + select_table); + break; + case 24: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555, + 0xfafafafa, break_table, + select_table); + break; + case 25: + halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xffffffff, + 0xaa5a5a5a, break_table, + select_table); + break; + default: + break; + } +} + +static +void halbtc8822b1ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist, + bool enable) +{ + u8 h2c_parameter[1] = {0}; + + if (enable) + h2c_parameter[0] |= BIT(0); /* function enable */ + + btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter); +} + +static +void halbtc8822b1ant_ignore_wlan_act(struct btc_coexist *btcoexist, + bool force_exec, bool enable) +{ + coex_dm->cur_ignore_wlan_act = enable; + + if (!force_exec) { + if (coex_dm->pre_ignore_wlan_act == + coex_dm->cur_ignore_wlan_act) { + coex_dm->pre_ignore_wlan_act = + coex_dm->cur_ignore_wlan_act; + return; + } + } + + halbtc8822b1ant_set_fw_ignore_wlan_act(btcoexist, enable); + + coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act; +} + +static +void halbtc8822b1ant_set_lps_rpwm(struct btc_coexist *btcoexist, u8 lps_val, + u8 rpwm_val) +{ + u8 lps = lps_val; + u8 rpwm = rpwm_val; + + btcoexist->btc_set(btcoexist, BTC_SET_U1_LPS_VAL, &lps); + btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm); +} + +static +void halbtc8822b1ant_lps_rpwm(struct btc_coexist *btcoexist, bool force_exec, + u8 lps_val, u8 rpwm_val) +{ + coex_dm->cur_lps = lps_val; + coex_dm->cur_rpwm = rpwm_val; + + if (!force_exec) { + if (coex_dm->pre_lps == coex_dm->cur_lps && + coex_dm->pre_rpwm == coex_dm->cur_rpwm) + return; + } + halbtc8822b1ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val); + + coex_dm->pre_lps = coex_dm->cur_lps; + coex_dm->pre_rpwm = coex_dm->cur_rpwm; +} + +static void +halbtc8822b1ant_ps_tdma_check(struct btc_coexist *btcoexist, + bool new_ps_state) +{ + u8 lps_mode = 0x0; + u8 h2c_parameter[5] = {0x8, 0, 0, 0, 0}; + + btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode); + + if (lps_mode) { /* already under LPS state */ + if (new_ps_state) { + /* keep state under LPS, do nothing. */ + } else { + /* will leave LPS state, turn off psTdma first */ + + btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, + h2c_parameter); + } + } else { /* NO PS state */ + if (new_ps_state) { + /* will enter LPS state, turn off psTdma first */ + + btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, + h2c_parameter); + } else { + /* keep state under NO PS state, do nothing. */ + } + } +} + +static bool +halbtc8822b1ant_power_save_state(struct btc_coexist *btcoexist, + u8 ps_type, u8 lps_val, u8 rpwm_val) +{ + bool low_pwr_disable = false, result = true; + + switch (ps_type) { + case BTC_PS_WIFI_NATIVE: + /* recover to original 32k low power setting */ + coex_sta->force_lps_ctrl = false; + low_pwr_disable = false; + /* btcoexist->btc_set(btcoexist, + * over to original 32k low power setting + */ + + btcoexist->btc_set(btcoexist, BTC_SET_ACT_PRE_NORMAL_LPS, NULL); + break; + case BTC_PS_LPS_ON: + + coex_sta->force_lps_ctrl = true; + halbtc8822b1ant_ps_tdma_check(btcoexist, true); + halbtc8822b1ant_lps_rpwm(btcoexist, NORMAL_EXEC, lps_val, + rpwm_val); + /* when coex force to enter LPS, do not enter 32k low power. */ + low_pwr_disable = true; + btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, + &low_pwr_disable); + /* power save must executed before psTdma. */ + btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL); + + break; + case BTC_PS_LPS_OFF: + + coex_sta->force_lps_ctrl = true; + halbtc8822b1ant_ps_tdma_check(btcoexist, false); + result = btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, + NULL); + + break; + default: + break; + } + + return result; +} + +static +void halbtc8822b1ant_set_fw_pstdma(struct btc_coexist *btcoexist, u8 byte1, + u8 byte2, u8 byte3, u8 byte4, u8 byte5) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 h2c_parameter[5] = {0}; + u8 real_byte1 = byte1, real_byte5 = byte5; + bool ap_enable = false, result = false; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + u8 ps_type = BTC_PS_WIFI_NATIVE; + + if (byte5 & BIT(2)) + coex_sta->is_tdma_btautoslot = true; + else + coex_sta->is_tdma_btautoslot = false; + + /* release bt-auto slot for auto-slot hang is detected!! */ + if (coex_sta->is_tdma_btautoslot) + if (coex_sta->is_tdma_btautoslot_hang || + bt_link_info->slave_role) + byte5 = byte5 & 0xfb; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, + &ap_enable); + + if ((ap_enable) && (byte1 & BIT(4) && !(byte1 & BIT(5)))) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], %s == FW for 1Ant AP mode\n", __func__); + + real_byte1 &= ~BIT(4); + real_byte1 |= BIT(5); + + real_byte5 |= BIT(5); + real_byte5 &= ~BIT(6); + + ps_type = BTC_PS_WIFI_NATIVE; + halbtc8822b1ant_power_save_state(btcoexist, ps_type, 0x0, 0x0); + + } else if (byte1 & BIT(4) && !(byte1 & BIT(5))) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], %s == Force LPS (byte1 = 0x%x)\n", + __func__, byte1); + + ps_type = BTC_PS_LPS_OFF; + if (!halbtc8822b1ant_power_save_state(btcoexist, ps_type, 0x50, + 0x4)) + result = true; + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], %s == native power save (byte1 = 0x%x)\n", + __func__, byte1); + + ps_type = BTC_PS_WIFI_NATIVE; + halbtc8822b1ant_power_save_state(btcoexist, ps_type, 0x0, 0x0); + } + + coex_sta->is_set_ps_state_fail = result; + + if (!coex_sta->is_set_ps_state_fail) { + 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); + + } else { + coex_sta->cnt_set_ps_state_fail++; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], %s == Force Leave LPS Fail (cnt = %d)\n", + __func__, coex_sta->cnt_set_ps_state_fail); + } + + if (ps_type == BTC_PS_WIFI_NATIVE) + btcoexist->btc_set(btcoexist, BTC_SET_ACT_POST_NORMAL_LPS, + NULL); +} + +static +void halbtc8822b1ant_ps_tdma(struct btc_coexist *btcoexist, bool force_exec, + bool turn_on, u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + bool wifi_busy = false; + static u8 tdma_byte4_modify, pre_ps_tdma_byte4_modify; + static bool pre_wifi_busy; + + coex_dm->cur_ps_tdma_on = turn_on; + coex_dm->cur_ps_tdma = type; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + + if (wifi_busy != pre_wifi_busy) { + force_exec = true; + pre_wifi_busy = wifi_busy; + } + + /* 0x778 = 0x1 at wifi slot (no blocking BT Low-Pri pkts) */ + if (bt_link_info->slave_role) + tdma_byte4_modify = 0x1; + else + tdma_byte4_modify = 0x0; + + if (pre_ps_tdma_byte4_modify != tdma_byte4_modify) { + force_exec = true; + pre_ps_tdma_byte4_modify = tdma_byte4_modify; + } + + 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) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Skip TDMA because no change TDMA(%s, %d)\n", + (coex_dm->cur_ps_tdma_on ? "on" : "off"), + coex_dm->cur_ps_tdma); + return; + } + } + + if (coex_dm->cur_ps_tdma_on) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** TDMA(on, %d) **********\n", + coex_dm->cur_ps_tdma); + + /* enable TBTT nterrupt */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8, 0x1); + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** TDMA(off, %d) **********\n", + coex_dm->cur_ps_tdma); + } + + if (turn_on) { + /* enable TBTT nterrupt */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8, 0x1); + + switch (type) { + default: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x35, + 0x03, 0x11, 0x11); + break; + case 1: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x3a, + 0x03, 0x11, 0x10); + break; + case 3: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x30, + 0x03, 0x10, 0x50); + break; + case 4: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x21, + 0x03, 0x10, 0x50); + break; + case 5: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x15, + 0x3, 0x11, 0x11); + break; + case 6: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x20, + 0x3, 0x11, 0x11); + break; + case 7: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x10, + 0x03, 0x10, + 0x54 | tdma_byte4_modify); + break; + case 8: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x10, + 0x03, 0x10, + 0x14 | tdma_byte4_modify); + break; + case 10: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x4a, + 0x03, 0x10, 0x50); + break; + case 11: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x25, + 0x03, 0x11, 0x11); + break; + case 12: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x30, + 0x03, 0x10, + 0x50 | tdma_byte4_modify); + break; + case 13: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x10, + 0x07, 0x10, 0x54); + break; + case 14: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x15, + 0x03, 0x10, + 0x50 | tdma_byte4_modify); + break; + case 15: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x20, + 0x03, 0x10, + 0x10 | tdma_byte4_modify); + break; + case 17: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x10, + 0x03, 0x11, + 0x14 | tdma_byte4_modify); + break; + case 18: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x30, + 0x03, 0x10, 0x50); + break; + case 20: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x30, + 0x03, 0x11, 0x10); + break; + case 21: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x30, + 0x03, 0x11, 0x10); + break; + case 22: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x25, + 0x03, 0x11, 0x10); + break; + case 25: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x3a, + 0x3, 0x11, 0x50); + break; + case 26: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x10, + 0x03, 0x10, 0x55); + break; + case 27: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x10, + 0x03, 0x11, 0x15); + break; + case 32: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x35, + 0x3, 0x11, 0x11); + break; + case 33: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x35, + 0x03, 0x11, 0x10); + break; + case 36: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x48, + 0x03, 0x11, 0x10); + break; + case 41: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x45, + 0x3, 0x11, 0x11); + break; + case 42: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x1e, + 0x3, 0x10, + 0x14 | tdma_byte4_modify); + break; + case 43: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x45, + 0x3, 0x10, 0x14); + break; + case 44: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x25, + 0x3, 0x10, 0x10); + break; + case 45: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x29, + 0x3, 0x10, 0x10); + break; + case 46: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x1a, + 0x3, 0x10, 0x10); + break; + case 47: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x32, + 0x3, 0x10, 0x10); + break; + case 48: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x29, + 0x3, 0x10, 0x10); + break; + case 49: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x55, 0x10, + 0x3, 0x10, 0x54); + break; + case 50: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x4a, + 0x3, 0x10, 0x10); + break; + case 51: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x35, + 0x3, 0x10, 0x11); + break; + case 52: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x0a, + 0x3, 0x10, 0x10); + break; + case 105: + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x3f, + 0x3, 0x10, 0x50); + break; + } + } else { + switch (type) { + case 0: + default: /* Software control, Antenna at BT side */ + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, + 0x0, 0x0); + break; + case 8: /* PTA Control */ + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x8, 0x0, 0x0, + 0x0, 0x0); + break; + case 9: /* Software control, Antenna at WiFi side */ + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, + 0x0, 0x0); + break; + case 10: /* under 5G , 0x778=1*/ + halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, + 0x0, 0x0); + break; + } + } + + if (!coex_sta->is_set_ps_state_fail) { + /* 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; + } +} + +/* rf4 type by efuse, and for ant at main aux inverse use, + * because is 2x2, and control types are the same, does not need + */ + +static void halbtc8822b1ant_set_rfe_type(struct btc_coexist *btcoexist) +{ + struct btc_board_info *board_info = &btcoexist->board_info; + + /* Ext switch buffer mux */ + btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x1991, 0x3, 0x0); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbe, 0x8, 0x0); + + /* the following setup should be got from Efuse in the future */ + rfe_type->rfe_module_type = board_info->rfe_type; + + rfe_type->ext_ant_switch_ctrl_polarity = 0; + rfe_type->ext_ant_switch_exist = true; + rfe_type->ext_ant_switch_type = BT_8822B_1ANT_SWITCH_USE_SPDT; +} + +/*anttenna control by bb mac bt antdiv pta to write 0x4c 0xcb4,0xcbd*/ + +static +void hallbtc882b1ant_set_ant_switch(struct btc_coexist *btcoexist, + bool force_exec, u8 ctrl_type, + u8 pos_type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool switch_polatiry_inverse = false; + u8 regval_0xcbd = 0, regval_0x64; + u32 u32tmp1 = 0, u32tmp2 = 0, u32tmp3 = 0; + + /* Ext switch buffer mux */ + btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x1991, 0x3, 0x0); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbe, 0x8, 0x0); + + if (!rfe_type->ext_ant_switch_exist) + return; + + coex_dm->cur_ext_ant_switch_status = (ctrl_type << 8) + pos_type; + + if (!force_exec) { + if (coex_dm->pre_ext_ant_switch_status == + coex_dm->cur_ext_ant_switch_status) + return; + } + + coex_dm->pre_ext_ant_switch_status = coex_dm->cur_ext_ant_switch_status; + + /* swap control polarity if use different switch control polarity*/ + /* Normal switch polarity for SPDT, + * 0xcbd[1:0] = 2b'01 => Ant to BTG, WLA + * 0xcbd[1:0] = 2b'10 => Ant to WLG + */ + switch_polatiry_inverse = (rfe_type->ext_ant_switch_ctrl_polarity == 1 ? + ~switch_polatiry_inverse : + switch_polatiry_inverse); + + switch (pos_type) { + default: + case BT_8822B_1ANT_SWITCH_TO_BT: + case BT_8822B_1ANT_SWITCH_TO_NOCARE: + case BT_8822B_1ANT_SWITCH_TO_WLA: + case BT_8822B_1ANT_SWITCH_TO_S0WLG_S1BT: + + break; + case BT_8822B_1ANT_SWITCH_TO_WLG: + + break; + } + + if (rfe_type->ext_ant_switch_type == + BT_8822B_1ANT_SWITCH_USE_SPDT) { + switch (ctrl_type) { + default: + case BT_8822B_1ANT_SWITCH_CTRL_BY_BBSW: + /* 0x4c[23] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, + 0x80, 0x0); + /* 0x4c[24] = 1 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, + 0x01, 0x1); + /* BB SW, DPDT use RFE_ctrl8 and RFE_ctrl9 as ctrl pin*/ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4, + 0xff, 0x77); + + /* 0xcbd[1:0] = 2b'01 for no switch_polatiry_inverse, + * ANTSWB =1, ANTSW =0 + */ + if (pos_type == + BT_8822B_1ANT_SWITCH_TO_S0WLG_S1BT) + regval_0xcbd = 0x3; + else if (pos_type == + BT_8822B_1ANT_SWITCH_TO_WLG) + regval_0xcbd = + (!switch_polatiry_inverse ? 0x2 : 0x1); + else + regval_0xcbd = + (!switch_polatiry_inverse ? 0x1 : 0x2); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, + 0x3, regval_0xcbd); + + break; + case BT_8822B_1ANT_SWITCH_CTRL_BY_PTA: + /* 0x4c[23] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, + 0x80, 0x0); + /* 0x4c[24] = 1 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, + 0x01, 0x1); + /* PTA, DPDT use RFE_ctrl8 and RFE_ctrl9 as ctrl pin */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4, + 0xff, 0x66); + + /* 0xcbd[1:0] = 2b'10 for no switch_polatiry_inverse, + * ANTSWB =1, ANTSW =0 @ GNT_BT=1 + */ + regval_0xcbd = (!switch_polatiry_inverse ? 0x2 : 0x1); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, + 0x3, regval_0xcbd); + + break; + case BT_8822B_1ANT_SWITCH_CTRL_BY_ANTDIV: + /* 0x4c[23] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, + 0x80, 0x0); + /* 0x4c[24] = 1 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, + 0x01, 0x1); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4, + 0xff, 0x88); + + /* no regval_0xcbd setup required, because + * antenna switch control value by antenna diversity + */ + + break; + case BT_8822B_1ANT_SWITCH_CTRL_BY_MAC: + /* 0x4c[23] = 1 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, + 0x80, 0x1); + + /* 0x64[0] = 1b'0 for no switch_polatiry_inverse, + * DPDT_SEL_N =1, DPDT_SEL_P =0 + */ + regval_0x64 = (!switch_polatiry_inverse ? 0x0 : 0x1); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 0x1, + regval_0x64); + break; + case BT_8822B_1ANT_SWITCH_CTRL_BY_BT: + /* 0x4c[23] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, + 0x80, 0x0); + /* 0x4c[24] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, + 0x01, 0x0); + + /* no setup required, because antenna switch control + * value by BT vendor 0xac[1:0] + */ + break; + } + } + + u32tmp1 = btcoexist->btc_read_4byte(btcoexist, 0xcbc); + u32tmp2 = btcoexist->btc_read_4byte(btcoexist, 0x4c); + u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0x64) & 0xff; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], (After Ext Ant switch setup) 0xcbc = 0x%08x, 0x4c = 0x%08x, 0x64= 0x%02x\n", + u32tmp1, u32tmp2, u32tmp3); +} + +/* set gnt_wl gnt_bt control by sw high low, or + * hwpta while in power on, ini, wlan off, wlan only, wl2g non-currrent, + * wl2g current, wl5g + */ + +static +void halbtc8822b1ant_set_ant_path(struct btc_coexist *btcoexist, + u8 ant_pos_type, bool force_exec, u8 phase) + +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 u8tmp = 0; + u32 u32tmp1 = 0; + u32 u32tmp2 = 0, u32tmp3 = 0; + + u32tmp1 = halbtc8822b1ant_ltecoex_read_reg(btcoexist, 0x38); + + /* To avoid indirect access fail */ + if (((u32tmp1 & 0xf000) >> 12) != ((u32tmp1 & 0x0f00) >> 8)) { + force_exec = true; + coex_sta->gnt_error_cnt++; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex],(Before Ant Setup) 0x38= 0x%x\n", + u32tmp1); + } + + /* Ext switch buffer mux */ + btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x1991, 0x3, 0x0); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbe, 0x8, 0x0); + + coex_dm->cur_ant_pos_type = (ant_pos_type << 8) + phase; + + if (!force_exec) { + if (coex_dm->cur_ant_pos_type == coex_dm->pre_ant_pos_type) + return; + } + + coex_dm->pre_ant_pos_type = coex_dm->cur_ant_pos_type; + + if (btcoexist->dbg_mode_1ant) { + u32tmp1 = halbtc8822b1ant_ltecoex_read_reg(btcoexist, 0x38); + u32tmp2 = halbtc8822b1ant_ltecoex_read_reg(btcoexist, 0x54); + u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcb4); + + u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x73); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** (Before Ant Setup) 0xcb4 = 0x%x, 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x**********\n", + u32tmp3, u8tmp, u32tmp1, u32tmp2); + } + + switch (phase) { + case BT_8822B_1ANT_PHASE_POWERON: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** (set_ant_path - 1ANT_PHASE_COEX_POWERON) **********\n"); + + /* set Path control owner to BT at power-on step */ + hallbtc882b1ant_ltecoex_ctrl_owner(btcoexist, + BT_8822B_1ANT_PCO_BTSIDE); + + /* set GNT_BT to SW high */ + halbtc8822b1ant_set_gnt_bt(btcoexist, + BT_8822B_1ANT_GNT_BLOCK_RFC_BB, + BT_8822B_1ANT_GNT_CTRL_BY_SW, + BT_8822B_1ANT_SIG_STA_SET_TO_HIGH); + /* Set GNT_WL to SW high */ + halbtc8822b1ant_set_gnt_wl(btcoexist, + BT_8822B_1ANT_GNT_BLOCK_RFC_BB, + BT_8822B_1ANT_GNT_CTRL_BY_SW, + BT_8822B_1ANT_SIG_STA_SET_TO_HIGH); + + if (ant_pos_type == BTC_ANT_PATH_AUTO) + ant_pos_type = BTC_ANT_PATH_BT; + + coex_sta->run_time_state = false; + break; + case BT_8822B_1ANT_PHASE_INIT: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** (set_ant_path - 1ANT_PHASE_COEX_INIT) **********\n"); + + halbtc8822b1ant_ltecoex_enable(btcoexist, 0x0); + + hallbtc882b1ant_ltecoex_table(btcoexist, + BT_8822B_1ANT_CTT_WL_VS_LTE, + 0xffff); + + hallbtc882b1ant_ltecoex_table(btcoexist, + BT_8822B_1ANT_CTT_BT_VS_LTE, + 0xffff); + + /* set GNT_BT to SW high */ + halbtc8822b1ant_set_gnt_bt(btcoexist, + BT_8822B_1ANT_GNT_BLOCK_RFC_BB, + BT_8822B_1ANT_GNT_CTRL_BY_SW, + BT_8822B_1ANT_SIG_STA_SET_TO_HIGH); + + /* set GNT_WL to SW low */ + halbtc8822b1ant_set_gnt_wl(btcoexist, + BT_8822B_1ANT_GNT_BLOCK_RFC_BB, + BT_8822B_1ANT_GNT_CTRL_BY_SW, + BT_8822B_1ANT_SIG_STA_SET_TO_LOW); + + /* set Path control owner to WL at initial step */ + hallbtc882b1ant_ltecoex_ctrl_owner(btcoexist, + BT_8822B_1ANT_PCO_WLSIDE); + + coex_sta->run_time_state = false; + + if (ant_pos_type == BTC_ANT_PATH_AUTO) + ant_pos_type = BTC_ANT_PATH_BT; + + break; + case BT_8822B_1ANT_PHASE_WONLY: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** (set_ant_path - 1ANT_PHASE_WLANONLY_INIT) **********\n"); + + halbtc8822b1ant_ltecoex_enable(btcoexist, 0x0); + + hallbtc882b1ant_ltecoex_table(btcoexist, + BT_8822B_1ANT_CTT_WL_VS_LTE, + 0xffff); + + hallbtc882b1ant_ltecoex_table(btcoexist, + BT_8822B_1ANT_CTT_BT_VS_LTE, + 0xffff); + + /* set GNT_BT to SW Low */ + halbtc8822b1ant_set_gnt_bt(btcoexist, + BT_8822B_1ANT_GNT_BLOCK_RFC_BB, + BT_8822B_1ANT_GNT_CTRL_BY_SW, + BT_8822B_1ANT_SIG_STA_SET_TO_LOW); + + /* Set GNT_WL to SW high */ + halbtc8822b1ant_set_gnt_wl(btcoexist, + BT_8822B_1ANT_GNT_BLOCK_RFC_BB, + BT_8822B_1ANT_GNT_CTRL_BY_SW, + BT_8822B_1ANT_SIG_STA_SET_TO_HIGH); + + /* set Path control owner to WL at initial step */ + hallbtc882b1ant_ltecoex_ctrl_owner(btcoexist, + BT_8822B_1ANT_PCO_WLSIDE); + + coex_sta->run_time_state = false; + + if (ant_pos_type == BTC_ANT_PATH_AUTO) + ant_pos_type = BTC_ANT_PATH_WIFI; + + break; + case BT_8822B_1ANT_PHASE_WOFF: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** (set_ant_path - 1ANT_PHASE_WLAN_OFF) **********\n"); + + /* Disable LTE Coex Function in WiFi side */ + halbtc8822b1ant_ltecoex_enable(btcoexist, 0x0); + + /* set Path control owner to BT */ + hallbtc882b1ant_ltecoex_ctrl_owner(btcoexist, + BT_8822B_1ANT_PCO_BTSIDE); + + /* Set Ext Ant Switch to BT control at wifi off step */ + hallbtc882b1ant_set_ant_switch(btcoexist, FORCE_EXEC, + BT_8822B_1ANT_SWITCH_CTRL_BY_BT, + BT_8822B_1ANT_SWITCH_TO_NOCARE); + + coex_sta->run_time_state = false; + + break; + case BT_8822B_1ANT_PHASE_2G: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** (set_ant_path - 1ANT_PHASE_2G_RUNTIME) **********\n"); + + /* set GNT_BT to PTA */ + halbtc8822b1ant_set_gnt_bt(btcoexist, + BT_8822B_1ANT_GNT_BLOCK_RFC_BB, + BT_8822B_1ANT_GNT_CTRL_BY_PTA, + BT_8822B_1ANT_SIG_STA_SET_BY_HW); + + /* Set GNT_WL to PTA */ + halbtc8822b1ant_set_gnt_wl(btcoexist, + BT_8822B_1ANT_GNT_BLOCK_RFC_BB, + BT_8822B_1ANT_GNT_CTRL_BY_PTA, + BT_8822B_1ANT_SIG_STA_SET_BY_HW); + + /* set Path control owner to WL at runtime step */ + hallbtc882b1ant_ltecoex_ctrl_owner(btcoexist, + BT_8822B_1ANT_PCO_WLSIDE); + + coex_sta->run_time_state = true; + + if (ant_pos_type == BTC_ANT_PATH_AUTO) + ant_pos_type = BTC_ANT_PATH_PTA; + + break; + case BT_8822B_1ANT_PHASE_5G: + case BT_8822B_1ANT_PHASE_2G_WL: + case BT_8822B_1ANT_PHASE_2G_BT: + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** (set_ant_path - %d)\n", + phase); + + /* set GNT_BT to SW Hi */ + halbtc8822b1ant_set_gnt_bt(btcoexist, + BT_8822B_1ANT_GNT_BLOCK_RFC_BB, + BT_8822B_1ANT_GNT_CTRL_BY_SW, + BT_8822B_1ANT_SIG_STA_SET_TO_HIGH); + + /* Set GNT_WL to SW Hi */ + halbtc8822b1ant_set_gnt_wl(btcoexist, + BT_8822B_1ANT_GNT_BLOCK_RFC_BB, + BT_8822B_1ANT_GNT_CTRL_BY_SW, + BT_8822B_1ANT_SIG_STA_SET_TO_HIGH); + + /* set Path control owner to WL at runtime step */ + hallbtc882b1ant_ltecoex_ctrl_owner(btcoexist, + BT_8822B_1ANT_PCO_WLSIDE); + + coex_sta->run_time_state = true; + + if (phase == BT_8822B_1ANT_PHASE_2G_WL) + ant_pos_type = BTC_ANT_PATH_WIFI; + else if (phase == BT_8822B_1ANT_PHASE_2G_BT) + ant_pos_type = BTC_ANT_PATH_BT; + if (ant_pos_type == BTC_ANT_PATH_AUTO) + ant_pos_type = BTC_ANT_PATH_WIFI5G; + + break; + case BT_8822B_1ANT_PHASE_BTMP: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** (set_ant_path - 1ANT_PHASE_BTMPMODE) **********\n"); + + /* Disable LTE Coex Function in WiFi side */ + halbtc8822b1ant_ltecoex_enable(btcoexist, 0x0); + + /* set GNT_BT to SW Hi */ + halbtc8822b1ant_set_gnt_bt(btcoexist, + BT_8822B_1ANT_GNT_BLOCK_RFC_BB, + BT_8822B_1ANT_GNT_CTRL_BY_SW, + BT_8822B_1ANT_SIG_STA_SET_TO_HIGH); + + /* Set GNT_WL to SW Lo */ + halbtc8822b1ant_set_gnt_wl(btcoexist, + BT_8822B_1ANT_GNT_BLOCK_RFC_BB, + BT_8822B_1ANT_GNT_CTRL_BY_SW, + BT_8822B_1ANT_SIG_STA_SET_TO_LOW); + + /* set Path control owner to WL */ + hallbtc882b1ant_ltecoex_ctrl_owner(btcoexist, + BT_8822B_1ANT_PCO_WLSIDE); + + coex_sta->run_time_state = false; + + /* Set Ext Ant Switch to BT side at BT MP mode */ + if (ant_pos_type == BTC_ANT_PATH_AUTO) + ant_pos_type = BTC_ANT_PATH_BT; + + break; + case BT_8822B_1ANT_PHASE_MCC: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], (set_ant_path - 1ANT_PHASE_MCC_DUALBAND_RUNTIME)\n"); + + /* set GNT_BT to PTA */ + halbtc8822b1ant_set_gnt_bt(btcoexist, + BT_8822B_1ANT_GNT_BLOCK_RFC_BB, + BT_8822B_1ANT_GNT_CTRL_BY_PTA, + BT_8822B_1ANT_SIG_STA_SET_BY_HW); + + /* Set GNT_WL to PTA */ + halbtc8822b1ant_set_gnt_wl(btcoexist, + BT_8822B_1ANT_GNT_BLOCK_RFC_BB, + BT_8822B_1ANT_GNT_CTRL_BY_PTA, + BT_8822B_1ANT_SIG_STA_SET_BY_HW); + + /* set Path control owner to WL at runtime step */ + hallbtc882b1ant_ltecoex_ctrl_owner(btcoexist, + BT_8822B_1ANT_PCO_WLSIDE); + + coex_sta->run_time_state = true; + + if (ant_pos_type == BTC_ANT_PATH_AUTO) + ant_pos_type = BTC_ANT_PATH_PTA; + + break; + } + + if (phase != BT_8822B_1ANT_PHASE_WOFF && + phase != BT_8822B_1ANT_PHASE_MCC) { + u8 ctrl_type, pos_type; + + switch (ant_pos_type) { + case BTC_ANT_PATH_WIFI: + if (phase == BT_8822B_1ANT_PHASE_2G_WL) { + ctrl_type = BT_8822B_1ANT_SWITCH_CTRL_BY_BBSW; + pos_type = BT_8822B_1ANT_SWITCH_TO_S0WLG_S1BT; + } else { + ctrl_type = BT_8822B_1ANT_SWITCH_CTRL_BY_BBSW; + pos_type = BT_8822B_1ANT_SWITCH_TO_WLG; + } + break; + case BTC_ANT_PATH_WIFI5G: + ctrl_type = BT_8822B_1ANT_SWITCH_CTRL_BY_BBSW; + pos_type = BT_8822B_1ANT_SWITCH_TO_WLA; + break; + case BTC_ANT_PATH_BT: + ctrl_type = BT_8822B_1ANT_SWITCH_CTRL_BY_BBSW; + pos_type = BT_8822B_1ANT_SWITCH_TO_BT; + break; + default: + case BTC_ANT_PATH_PTA: + ctrl_type = BT_8822B_1ANT_SWITCH_CTRL_BY_PTA; + pos_type = BT_8822B_1ANT_SWITCH_TO_NOCARE; + break; + } + + hallbtc882b1ant_set_ant_switch(btcoexist, force_exec, + ctrl_type, pos_type); + } + + if (btcoexist->dbg_mode_1ant) { + u32tmp1 = halbtc8822b1ant_ltecoex_read_reg(btcoexist, 0x38); + u32tmp2 = halbtc8822b1ant_ltecoex_read_reg(btcoexist, 0x54); + u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcbd); + + u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x73); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], (After Ant Setup) 0xcbd = 0x%x, 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x\n", + u32tmp3, u8tmp, u32tmp1, u32tmp2); + } +} + +static bool halbtc8822b1ant_is_common_action(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool common = false, wifi_connected = false, wifi_busy = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + + if (!wifi_connected && + coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_NCONNECTED_IDLE) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n"); + common = true; + } else if (wifi_connected && + (coex_dm->bt_status == + BT_8822B_1ANT_BT_STATUS_NCONNECTED_IDLE)) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Wifi connected + BT non connected-idle!!\n"); + common = true; + } else if (!wifi_connected && + (BT_8822B_1ANT_BT_STATUS_CONNECTED_IDLE == + coex_dm->bt_status)) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Wifi non connected-idle + BT connected-idle!!\n"); + common = true; + } else if (wifi_connected && + (BT_8822B_1ANT_BT_STATUS_CONNECTED_IDLE == + coex_dm->bt_status)) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Wifi connected + BT connected-idle!!\n"); + common = true; + } else if (!wifi_connected && + (BT_8822B_1ANT_BT_STATUS_CONNECTED_IDLE != + coex_dm->bt_status)) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Wifi non connected-idle + BT Busy!!\n"); + common = true; + } else { + if (wifi_busy) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Wifi Connected-Busy + BT Busy!!\n"); + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Wifi Connected-Idle + BT Busy!!\n"); + } + + common = false; + } + + return common; +} + +static void halbtc8822b1ant_action_bt_whql_test(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex],action_bt_whck_test\n"); + + halbtc8822b1ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b1ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b1ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, false); + halbtc8822b1ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, false); + + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, 0); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + + halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, + BT_8822B_1ANT_PHASE_2G); +} + +static void halbtc8822b1ant_action_bt_relink(struct btc_coexist *btcoexist) +{ + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + + if ((!coex_sta->is_bt_multi_link && !bt_link_info->pan_exist) || + (bt_link_info->a2dp_exist && bt_link_info->hid_exist)) { + halbtc8822b1ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, + 0xd8); + halbtc8822b1ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b1ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, + false); + halbtc8822b1ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, + false); + + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, 0); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + } +} + +static void halbtc8822b1ant_action_bt_idle(struct btc_coexist *btcoexist) +{ + bool wifi_busy = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + + halbtc8822b1ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b1ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b1ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, false); + halbtc8822b1ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, false); + + if (!wifi_busy) { + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, 23); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); + + } else { /* if wl busy */ + + if (BT_8822B_1ANT_BT_STATUS_NCONNECTED_IDLE == + coex_dm->bt_status) { + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, + 23); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 33); + } else { + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, + 23); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 32); + } + } +} + +/*"""bt inquiry"""" + wifi any + bt any*/ + +static void halbtc8822b1ant_action_bt_inquiry(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + bool wifi_connected = false, wifi_busy = false, bt_busy = false; + bool wifi_scan = false, link = false, roam = false; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** (bt inquiry) **********\n"); + + halbtc8822b1ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b1ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b1ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, false); + halbtc8822b1ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, false); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_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_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** scan = %d, link =%d, roam = %d**********\n", + wifi_scan, link, roam); + + if (link || roam || coex_sta->wifi_is_high_pri_task) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** (bt inquiry wifi connect or scan ) **********\n"); + + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, 6); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 1); + + } else if ((wifi_scan) && (coex_sta->bt_create_connection)) { + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, 1); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); + + } else if ((!wifi_connected) && (!wifi_scan)) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** (bt inquiry wifi non connect) **********\n"); + + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, 0); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + + } else if ((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) { + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, 4); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); + } else if (bt_link_info->a2dp_exist) { + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, 23); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); + } else if (wifi_scan) { + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, 4); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); + } else if (wifi_busy) { + /*aaaa->55aa for bt connect while wl busy*/ + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, 23); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** (bt inquiry wifi connect) **********\n"); + + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, 23); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); + } +} + +static +void halbtc8822b1ant_action_bt_sco_hid_busy(struct btc_coexist *btcoexist) +{ + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + bool wifi_connected = false, wifi_busy = false; + u32 wifi_bw = 1; + + halbtc8822b1ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b1ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b1ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, false); + halbtc8822b1ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, false); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + + if (coex_sta->msft_mr_exist) { + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, 8); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + + } else if (bt_link_info->sco_exist) { + if (coex_sta->is_bt_multi_link) { + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, + 1); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 25); + } else { + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, + 5); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 5); + } + } else if (coex_sta->is_hid_rcu) { + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, 3); + + if (wifi_busy) + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 36); + else + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 6); + } else { + if (coex_sta->is_hid_low_pri_tx_overhead) { + if (coex_sta->hid_busy_num < 2) + halbtc8822b1ant_coex_table_type(btcoexist, + NORMAL_EXEC, 1); + else + halbtc8822b1ant_coex_table_type(btcoexist, + NORMAL_EXEC, 6); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 18); + } else if (coex_sta->hid_busy_num < 2) { + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, + 1); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 11); + } else if (wifi_bw == 0) { /* if 11bg mode */ + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, + 11); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 11); + } else { + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, + 6); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 11); + } + } +} + +static void halbtc8822b1ant_action_bt_mr(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism(), microsoft MR!!\n"); + + if (coex_sta->wl_center_channel <= 14) { + halbtc8822b1ant_set_ant_path(btcoexist, + BTC_ANT_PATH_AUTO, NORMAL_EXEC, + BT_8822B_1ANT_PHASE_2G_WL); + + halbtc8822b1ant_action_bt_sco_hid_busy(btcoexist); + + /* Enter MIMO Power Save, 0:enable */ + halbtc8822b1ant_mimo_ps(btcoexist, NORMAL_EXEC, 0); + } else { + halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + NORMAL_EXEC, + BT_8822B_1ANT_PHASE_5G); + + halbtc8822b1ant_action_bt_sco_hid_busy(btcoexist); + + /* No MIMO Power Save, 3:disable */ + halbtc8822b1ant_mimo_ps(btcoexist, NORMAL_EXEC, 3); + } +} + +static void halbtc8822b1ant_action_rf4ce(struct btc_coexist *btcoexist) +{ + halbtc8822b1ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b1ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b1ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, false); + halbtc8822b1ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, false); + + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, 1); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 50); +} + +static void halbtc8822b1ant_action_wifi_under5g(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], under 5g start\n"); + + halbtc8822b1ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b1ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b1ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, false); + halbtc8822b1ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, false); + + halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, + BT_8822B_1ANT_PHASE_5G); + + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, 0); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); +} + +static void halbtc8822b1ant_action_wifi_only(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool wifi_under_5g = false, rf4ce_enabled = false, + wifi_connected = false; + + halbtc8822b1ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b1ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b1ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, false); + halbtc8822b1ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, false); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_RF4CE_CONNECTED, + &rf4ce_enabled); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + + if ((rf4ce_enabled) && (wifi_connected)) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** (wlan only -- rf4ce enable ) **********\n"); + halbtc8822b1ant_action_rf4ce(btcoexist); + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** (wlan only -- under 2g ) **********\n"); + + halbtc8822b1ant_coex_table_type(btcoexist, FORCE_EXEC, 0); + halbtc8822b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); + + halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_1ANT_PHASE_2G); + } +} + +static +void halbtc8822b1ant_action_wifi_native_lps(struct btc_coexist *btcoexist) +{ + halbtc8822b1ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b1ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b1ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, false); + halbtc8822b1ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, false); + + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, 5); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); +} + +static +void halbtc8822b1ant_action_wifi_multi_port(struct btc_coexist *btcoexist, + u8 multi_port_type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + bool miracast_plus_bt = false; + u8 phase; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex],action_wifi_multi_port\n"); + + if (bt_link_info->bt_link_exist) + miracast_plus_bt = true; + else + miracast_plus_bt = false; + + btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT, + &miracast_plus_bt); + + halbtc8822b1ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b1ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b1ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, false); + halbtc8822b1ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, false); + + if (multi_port_type == BTC_MULTIPORT_MCC_2BAND) + phase = BT_8822B_1ANT_PHASE_MCC; + else + phase = BT_8822B_1ANT_PHASE_2G; + halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, + phase); + + /* for A2DP + miracast + DL */ + if (multi_port_type == BTC_MULTIPORT_MCC_2BAND) { + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, 25); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + } else if (multi_port_type == BTC_MULTIPORT_SCC) { + if (bt_link_info->a2dp_exist) { + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, + 1); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 17); + } else if (bt_link_info->pan_exist) { + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, + 1); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 33); + } else { + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, + 8); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, + 8); + } + } else { /*BTC_MULTIPORT_MCC_DUAL_CHANNEL*/ + if (!bt_link_info->pan_exist) + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, + 8); + else + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, + 5); + + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + } +} + +static void halbtc8822b1ant_action_wifi_linkscan(struct btc_coexist *btcoexist) +{ + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + + halbtc8822b1ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b1ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b1ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, false); + halbtc8822b1ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, false); + + if (bt_link_info->pan_exist) { + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, 1); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); + } else if (bt_link_info->a2dp_exist) { + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, 1); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 27); + } else { + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, 1); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 21); + } +} + +static void +halbtc8822b1ant_action_wifi_bt_acl_busy(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + bool wifi_busy = false, wifi_turbo = false; + u32 wifi_bw = 1; + static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state; + static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state2; + u8 iot_peer = BTC_IOT_PEER_UNKNOWN; + u8 coex_type; + u8 tdma_type; + + 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_U1_AP_NUM, + &coex_sta->scan_ap_num); + btcoexist->btc_get(btcoexist, BTC_GET_U1_IOT_PEER, &iot_peer); + + if (!wifi_busy) + wifi_busy = coex_sta->gl_wifi_busy; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "############# [BTCoex], scan_ap_num = %d, wl_noisy_level = %d\n", + coex_sta->scan_ap_num, coex_sta->wl_noisy_level); + + if (wifi_busy && coex_sta->wl_noisy_level == 0) + wifi_turbo = true; + + wifi_rssi_state = + halbtc8822b1ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, + 2, 40, 0); + + wifi_rssi_state2 = + halbtc8822b1ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state2, + 2, 42, 0); + if (btcoexist->board_info.customer_id == RT_CID_LENOVO_CHINA && + coex_sta->scan_ap_num <= 10 && + iot_peer == BTC_IOT_PEER_ATHEROS) { + if ((bt_link_info->a2dp_only && + coex_sta->is_bt_multi_link && + coex_sta->hid_pair_cnt == 0) || + (bt_link_info->a2dp_exist && bt_link_info->pan_exist)) { + /* OPP may disappear during CPT_for_WiFi test */ + /* for CPT_for_WiFi */ + u8 lvl; + + if (BTC_RSSI_LOW(wifi_rssi_state2)) { + lvl = 20; + + if (wifi_busy) { + coex_type = 22; + tdma_type = 105; + } else { + coex_type = 23; + tdma_type = 13; + } + } else { /* for CPT_for_BT */ + lvl = 0; + coex_type = 24; + tdma_type = 13; + } + + halbtc8822b1ant_adjust_bt_tx_power(btcoexist, + NORMAL_EXEC, lvl); + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, + coex_type); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + tdma_type); + return; + } + } + + halbtc8822b1ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + + if (bt_link_info->a2dp_exist && coex_sta->is_bt_a2dp_sink) { + coex_type = 6; + tdma_type = 12; + } else if (bt_link_info->a2dp_only) { /* A2DP */ + + if (wifi_turbo) + coex_type = 19; + else + coex_type = 4; + + if (coex_sta->connect_ap_period_cnt > 0) + tdma_type = 26; + else + tdma_type = 7; + } 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) + */ + if (bt_link_info->hid_exist) + coex_type = 1; + else if (wifi_turbo) + coex_type = 19; + else + coex_type = 4; + + if (wifi_busy) + tdma_type = 13; + else + tdma_type = 14; + } else if (bt_link_info->hid_exist && + bt_link_info->a2dp_exist) { /* HID+A2DP */ + + if (wifi_bw == 0) { /* if 11bg mode */ + if (coex_sta->hid_busy_num < 2) + /* for 2/18-4/18 HID lag @ Asus */ + coex_type = 1; + else + coex_type = 21; + + tdma_type = 7; + } else { + coex_type = 1; + tdma_type = 7; + } + /* PAN(OPP,FTP), HID+PAN(OPP,FTP) */ + } else if ((bt_link_info->pan_only) || + (bt_link_info->hid_exist && bt_link_info->pan_exist)) { + if (bt_link_info->pan_only && + btcoexist->board_info.customer_id == RT_CID_LENOVO_CHINA && + wifi_busy && BTC_RSSI_HIGH(wifi_rssi_state2)) { + coex_type = 4; + tdma_type = 10; + } else { + if (coex_sta->cck_lock_ever) { + if (bt_link_info->hid_exist && + coex_sta->hid_busy_num < 2) + coex_type = 14; + else + coex_type = 13; + } else if (bt_link_info->hid_exist) { + if (coex_sta->hid_busy_num < 2) + coex_type = 1; + else + coex_type = 3; + } else if (wifi_turbo) { + coex_type = 19; + } else { + coex_type = 4; + } + + if (!wifi_busy) + tdma_type = 4; + else + tdma_type = 3; + } + } else { + /* BT no-profile busy (0x9) */ + coex_type = 4; + tdma_type = 33; + } + + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, coex_type); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, tdma_type); +} + +/* wifi connected input point: + * to set different ps and tdma case (+bt different case) + */ + +/*wifi not connected + bt action*/ + +static +void halbtc8822b1ant_action_wifi_not_connected(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** (wifi not connect) **********\n"); + + halbtc8822b1ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b1ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b1ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, false); + halbtc8822b1ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, false); + + /* tdma and coex table */ + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, 0); + halbtc8822b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); + + halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, + BT_8822B_1ANT_PHASE_2G); +} + +static void halbtc8822b1ant_action_wifi_connected(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + bool wifi_busy = false, rf4ce_enabled = false; + bool wifi_under_5g = false; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], CoexForWifiConnect()===>\n"); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_RF4CE_CONNECTED, + &rf4ce_enabled); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], CoexForWifiConnect(), return for wifi is under 2g<===\n"); + + halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC, + BT_8822B_1ANT_PHASE_2G); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + + if (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_BUSY || + coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY) { + if (bt_link_info->hid_only) /* HID only */ + halbtc8822b1ant_action_bt_sco_hid_busy(btcoexist); + else + halbtc8822b1ant_action_wifi_bt_acl_busy(btcoexist); + + } else if (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_SCO_BUSY) { + halbtc8822b1ant_action_bt_sco_hid_busy(btcoexist); + } else if (rf4ce_enabled) { + halbtc8822b1ant_action_rf4ce(btcoexist); + } else { + halbtc8822b1ant_action_bt_idle(btcoexist); + } +} + +static +void halbtc8822b1ant_run_sw_coexist_mechanism(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 algorithm = 0; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** (run sw coex mech) **********\n"); + algorithm = halbtc8822b1ant_action_algorithm(btcoexist); + coex_dm->cur_algorithm = algorithm; + + if (halbtc8822b1ant_is_common_action(btcoexist)) { + } else { + switch (coex_dm->cur_algorithm) { + case BT_8822B_1ANT_COEX_SCO: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action algorithm = SCO.\n"); + break; + case BT_8822B_1ANT_COEX_HID: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action algorithm = HID.\n"); + break; + case BT_8822B_1ANT_COEX_A2DP: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action algorithm = A2DP.\n"); + break; + case BT_8822B_1ANT_COEX_A2DP_PANHS: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action algorithm = A2DP+PAN(HS).\n"); + break; + case BT_8822B_1ANT_COEX_PAN: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action algorithm = PAN(EDR).\n"); + break; + case BT_8822B_1ANT_COEX_PANHS: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action algorithm = HS mode.\n"); + break; + case BT_8822B_1ANT_COEX_PAN_A2DP: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action algorithm = PAN+A2DP.\n"); + break; + case BT_8822B_1ANT_COEX_PAN_HID: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action algorithm = PAN(EDR)+HID.\n"); + break; + case BT_8822B_1ANT_COEX_HID_A2DP_PAN: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action algorithm = HID+A2DP+PAN.\n"); + break; + case BT_8822B_1ANT_COEX_HID_A2DP: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action algorithm = HID+A2DP.\n"); + break; + default: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action algorithm = coexist All Off!!\n"); + break; + } + coex_dm->pre_algorithm = coex_dm->cur_algorithm; + } +} + +static void halbtc8822b1ant_run_coexist_mechanism(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + bool wifi_connected = false; + u8 mcc_dualband = BTC_MULTIPORT_SCC; + u32 wifi_link_status = 0; + u32 num_of_wifi_link = 0, wifi_bw; + u8 iot_peer = BTC_IOT_PEER_UNKNOWN; + bool wifi_under_5g = false; + bool scan = false, link = false, roam = false, under_4way = false; + u8 wifi_central_chnl = 0; + + 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); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, + &under_4way); + + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + + btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL, + &wifi_central_chnl); + coex_sta->wl_center_channel = wifi_central_chnl; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism()===>\n"); + + if (btcoexist->manual_control) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n"); + return; + } + + if (btcoexist->stop_coex_dm) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n"); + return; + } + + if (coex_sta->under_ips) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism(), wifi is under IPS !!!\n"); + return; + } + + if (!coex_sta->run_time_state) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism(), return for run_time_state = false !!!\n"); + return; + } + + if (coex_sta->freeze_coexrun_by_btinfo) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism(), return for freeze_coexrun_by_btinfo\n"); + return; + } + + if (coex_sta->msft_mr_exist && wifi_connected) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism(), microsoft MR!!\n"); + + halbtc8822b1ant_action_bt_mr(btcoexist); + return; + } + + /* No MIMO Power Save, 3:disable */ + halbtc8822b1ant_mimo_ps(btcoexist, NORMAL_EXEC, 3); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_DUAL_BAND_CONNECTED, + &mcc_dualband); + if (mcc_dualband == BTC_MULTIPORT_MCC_2BAND) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism(), mcc dual band!!\n"); + + halbtc8822b1ant_action_wifi_multi_port(btcoexist, + BTC_MULTIPORT_MCC_2BAND); + return; + } + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + if (wifi_under_5g && + coex_sta->switch_band_notify_to != BTC_SWITCH_TO_24G && + coex_sta->switch_band_notify_to != BTC_SWITCH_TO_24G_NOFORSCAN) { + halbtc8822b1ant_action_wifi_under5g(btcoexist); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], WiFi is under 5G!!!\n"); + return; + } + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], WiFi is under 2G!!!\n"); + + halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + NORMAL_EXEC, + BT_8822B_1ANT_PHASE_2G); + + if (coex_sta->under_lps && !coex_sta->force_lps_ctrl && + !coex_sta->acl_busy) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism(), wifi is under LPS !!!\n"); + halbtc8822b1ant_action_wifi_native_lps(btcoexist); + return; + } + + if (coex_sta->bt_whck_test) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT is under WHCK TEST!!!\n"); + halbtc8822b1ant_action_bt_whql_test(btcoexist); + return; + } + + if (coex_sta->bt_disabled) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT is disabled !!!\n"); + halbtc8822b1ant_action_wifi_only(btcoexist); + return; + } + + if (coex_sta->c2h_bt_inquiry_page) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT is under inquiry/page scan !!\n"); + halbtc8822b1ant_action_bt_inquiry(btcoexist); + return; + } + + if (coex_sta->is_setup_link && coex_sta->bt_relink_downcount != 0) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT is re-link !!!\n"); + halbtc8822b1ant_action_bt_relink(btcoexist); + return; + } + + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, + &wifi_link_status); + + num_of_wifi_link = wifi_link_status >> 16; + + if (num_of_wifi_link >= 2 || wifi_link_status & WIFI_P2P_GO_CONNECTED) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "############# [BTCoex], Multi-Port num_of_wifi_link = %d, wifi_link_status = 0x%x\n", + num_of_wifi_link, wifi_link_status); + + if (scan || link || roam || under_4way) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], scan = %d, link = %d, roam = %d 4way = %d!!!\n", + scan, link, roam, under_4way); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], wifi is under linkscan process + Multi-Port !!\n"); + + halbtc8822b1ant_action_wifi_linkscan(btcoexist); + } else { + halbtc8822b1ant_action_wifi_multi_port(btcoexist, + mcc_dualband); + } + + return; + } + + if (bt_link_info->bt_link_exist && wifi_connected) { + btcoexist->btc_get(btcoexist, BTC_GET_U1_IOT_PEER, &iot_peer); + + if (iot_peer == BTC_IOT_PEER_CISCO) { + if (wifi_bw == BTC_WIFI_BW_HT40) + halbtc8822b1ant_limited_rx(btcoexist, + NORMAL_EXEC, false, + true, 0x10); + else + halbtc8822b1ant_limited_rx(btcoexist, + NORMAL_EXEC, false, + true, 0x8); + } + } + + /* just print debug message */ + halbtc8822b1ant_run_sw_coexist_mechanism(btcoexist); + + if (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_NCONNECTED_IDLE || + coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_CONNECTED_IDLE) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "############# [BTCoex], BT Is idle\n"); + halbtc8822b1ant_action_bt_idle(btcoexist); + return; + } + + if (scan || link || roam || under_4way) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], scan = %d, link = %d, roam = %d 4way = %d!!!\n", + scan, link, roam, under_4way); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], wifi is under linkscan process!!\n"); + + halbtc8822b1ant_action_wifi_linkscan(btcoexist); + } else if (wifi_connected) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], wifi is under connected!!\n"); + + halbtc8822b1ant_action_wifi_connected(btcoexist); + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], wifi is under not-connected!!\n"); + + halbtc8822b1ant_action_wifi_not_connected(btcoexist); + } +} + +static void halbtc8822b1ant_init_coex_dm(struct btc_coexist *btcoexist) +{ + /* force to reset coex mechanism */ + + halbtc8822b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, false); + + /* sw all off */ + coex_sta->pop_event_cnt = 0; + coex_sta->cnt_remote_name_req = 0; + coex_sta->cnt_reinit = 0; + coex_sta->cnt_setup_link = 0; + coex_sta->cnt_ign_wlan_act = 0; + coex_sta->cnt_page = 0; + coex_sta->cnt_role_switch = 0; + coex_sta->switch_band_notify_to = BTC_NOT_SWITCH; + + coex_sta->pop_event_cnt = 0; + + halbtc8822b1ant_query_bt_info(btcoexist); +} + +static void halbtc8822b1ant_init_hw_config(struct btc_coexist *btcoexist, + bool back_up, bool wifi_only) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 u8tmp = 0, i = 0; + u32 u32tmp1 = 0, u32tmp2 = 0, u32tmp3 = 0; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], 1Ant Init HW Config!!\n"); + + u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcbc); + u32tmp1 = halbtc8822b1ant_ltecoex_read_reg(btcoexist, 0x38); + u32tmp2 = halbtc8822b1ant_ltecoex_read_reg(btcoexist, 0x54); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** (Before Init HW config) 0xcbc = 0x%x, 0x38= 0x%x, 0x54= 0x%x**********\n", + u32tmp3, u32tmp1, u32tmp2); + + coex_sta->bt_coex_supported_feature = 0; + coex_sta->bt_coex_supported_version = 0; + coex_sta->bt_ble_scan_type = 0; + coex_sta->bt_ble_scan_para[0] = 0; + coex_sta->bt_ble_scan_para[1] = 0; + coex_sta->bt_ble_scan_para[2] = 0; + coex_sta->bt_reg_vendor_ac = 0xffff; + coex_sta->bt_reg_vendor_ae = 0xffff; + coex_sta->isolation_btween_wb = BT_8822B_1ANT_DEFAULT_ISOLATION; + coex_sta->gnt_error_cnt = 0; + coex_sta->bt_relink_downcount = 0; + coex_sta->is_set_ps_state_fail = false; + coex_sta->cnt_set_ps_state_fail = 0; + + for (i = 0; i <= 9; i++) + coex_sta->bt_afh_map[i] = 0; + + /* Setup RF front end type */ + halbtc8822b1ant_set_rfe_type(btcoexist); + + if (rfe_type->rfe_module_type == 2 || + rfe_type->rfe_module_type == 4) + halbtc8822b1ant_post_state_to_bt(btcoexist, + BT_8822B_1ANT_SCBD_EXTFEM, + true); + else + halbtc8822b1ant_post_state_to_bt(btcoexist, + BT_8822B_1ANT_SCBD_EXTFEM, + false); + + /* 0xf0[15:12] --> Chip Cut information */ + coex_sta->cut_version = + (btcoexist->btc_read_1byte(btcoexist, 0xf1) & 0xf0) >> 4; + + /* enable TBTT nterrupt */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8, 0x1); + + /* BT report packet sample rate */ + /* 0x790[5:0]=0x5 */ + u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x790); + u8tmp &= 0xc0; + u8tmp |= 0x5; + btcoexist->btc_write_1byte(btcoexist, 0x790, u8tmp); + + /* Enable BT counter statistics */ + btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1); + + /* Enable PTA (3-wire function form BT side) */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x41, 0x02, 0x1); + + /* Enable PTA (tx/rx signal form WiFi side) */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4c6, 0x10, 0x1); + /*GNT_BT=1 while select both */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x763, 0x10, 0x1); + + halbtc8822b1ant_enable_gnt_to_gpio(btcoexist, true); + + /* PTA parameter */ + halbtc8822b1ant_coex_table_type(btcoexist, FORCE_EXEC, 0); + halbtc8822b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); + + /* Antenna config */ + if (coex_sta->is_rf_state_off) { + halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_1ANT_PHASE_WOFF); + + btcoexist->stop_coex_dm = true; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** %s (RF Off)**********\n", + __func__); + } else if (wifi_only) { + coex_sta->concurrent_rx_mode_on = false; + halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI, + FORCE_EXEC, + BT_8822B_1ANT_PHASE_WONLY); + btcoexist->stop_coex_dm = true; + } else { + coex_sta->concurrent_rx_mode_on = true; + + halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_1ANT_PHASE_INIT); + btcoexist->stop_coex_dm = false; + } + + u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcbc); + u32tmp1 = halbtc8822b1ant_ltecoex_read_reg(btcoexist, 0x38); + u32tmp2 = halbtc8822b1ant_ltecoex_read_reg(btcoexist, 0x54); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** (After Init HW config) 0xcbc = 0x%x, 0x38= 0x%x, 0x54= 0x%x**********\n", + u32tmp3, u32tmp1, u32tmp2); +} + +void ex_btc8822b1ant_power_on_setting(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct btc_board_info *board_info = &btcoexist->board_info; + u8 u8tmp = 0x0; + u16 u16tmp = 0x0; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "xxxxxxxxxxxxxxxx Execute 8822b 1-Ant PowerOn Setting!! xxxxxxxxxxxxxxxx\n"); + + btcoexist->stop_coex_dm = true; + coex_sta->is_rf_state_off = false; + + /* 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)); + + /* Setup RF front end type */ + halbtc8822b1ant_set_rfe_type(btcoexist); + + /* Set Antenna Path to BT side */ + halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, + BT_8822B_1ANT_PHASE_POWERON); + + /* set WLAN_ACT = 0 */ + /* btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4); */ + + /* SD1 Chunchu red x issue */ + btcoexist->btc_write_1byte(btcoexist, 0xff1a, 0x0); + + halbtc8822b1ant_enable_gnt_to_gpio(btcoexist, true); + + /* 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 + */ + + u8tmp = 0; + board_info->btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT; + + if (btcoexist->chip_interface == BTC_INTF_PCI) + btcoexist->btc_write_local_reg_1byte(btcoexist, 0x3e0, u8tmp); + else if (btcoexist->chip_interface == BTC_INTF_USB) + btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp); + else if (btcoexist->chip_interface == BTC_INTF_SDIO) + btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60, u8tmp); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** LTE coex Reg 0x38 (Power-On) = 0x%x\n", + halbtc8822b1ant_ltecoex_read_reg(btcoexist, 0x38)); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** MAC Reg 0x70/ BB Reg 0xcbc (Power-On) = 0x%x / 0x%x\n", + btcoexist->btc_read_4byte(btcoexist, 0x70), + btcoexist->btc_read_4byte(btcoexist, 0xcbc)); +} + +void ex_btc8822b1ant_pre_load_firmware(struct btc_coexist *btcoexist) {} + +void ex_btc8822b1ant_init_hw_config(struct btc_coexist *btcoexist, + bool wifi_only) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** (ini hw config) **********\n"); + + halbtc8822b1ant_init_hw_config(btcoexist, true, wifi_only); + btcoexist->stop_coex_dm = false; +} + +void ex_btc8822b1ant_init_coex_dm(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Coex Mechanism Init!!\n"); + + btcoexist->stop_coex_dm = false; + btcoexist->auto_report_1ant = true; + btcoexist->dbg_mode_1ant = false; + + halbtc8822b1ant_init_coex_dm(btcoexist); + + halbtc8822b1ant_query_bt_info(btcoexist); +} + +void ex_btc8822b1ant_display_simple_coex_info(struct btc_coexist *btcoexist, + struct seq_file *m) +{ + struct btc_board_info *board_info = &btcoexist->board_info; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + u32 bt_patch_ver = 0, bt_coex_ver = 0; + static u8 cnt; + + seq_puts(m, "\n _____[BT Coexist info]____"); + + if (btcoexist->manual_control) { + seq_puts(m, "\n __[Under Manual Control]_"); + seq_puts(m, "\n _________________________"); + } + if (btcoexist->stop_coex_dm) { + seq_puts(m, "\n ____[Coex is STOPPED]____"); + seq_puts(m, "\n _________________________"); + } + + if (!coex_sta->bt_disabled) { + if (coex_sta->bt_coex_supported_feature == 0) { + u32 * const p = &coex_sta->bt_coex_supported_feature; + + btcoexist->btc_get(btcoexist, + BTC_GET_U4_SUPPORTED_FEATURE, p); + } + + if (coex_sta->bt_coex_supported_version == 0 || + coex_sta->bt_coex_supported_version == 0xffff) { + u32 * const p = &coex_sta->bt_coex_supported_version; + + btcoexist->btc_get(btcoexist, + BTC_GET_U4_SUPPORTED_VERSION, p); + } + + if (coex_sta->bt_reg_vendor_ac == 0xffff) + coex_sta->bt_reg_vendor_ac = (u16) + (btcoexist->btc_get_bt_reg(btcoexist, 3, 0xac) & + 0xffff); + + if (coex_sta->bt_reg_vendor_ae == 0xffff) + coex_sta->bt_reg_vendor_ae = (u16) + (btcoexist->btc_get_bt_reg(btcoexist, 3, 0xae) & + 0xffff); + + btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, + &bt_patch_ver); + btcoexist->bt_info.bt_get_fw_ver = bt_patch_ver; + + if (coex_sta->num_of_profile > 0) { + cnt++; + + if (cnt >= 3) { + u8 * const p = &coex_sta->bt_afh_map[0]; + + btcoexist->btc_get_bt_afh_map_from_bt(btcoexist, + 0, p); + cnt = 0; + } + } + } + + /* BT coex. info. */ + seq_printf(m, + "\n %-35s = %d/ %d/ %s / %d", + "Ant PG Num/ Mech/ Pos/ RFE", board_info->pg_ant_num, + board_info->btdm_ant_num, + (board_info->btdm_ant_pos == + BTC_ANTENNA_AT_MAIN_PORT ? "Main" : "Aux"), + rfe_type->rfe_module_type); + + bt_coex_ver = ((coex_sta->bt_coex_supported_version & 0xff00) >> 8); + + seq_printf(m, + "\n %-35s = %d_%02x/ 0x%02x/ 0x%02x (%s)", + "CoexVer WL/ BT_Desired/ BT_Report", + glcoex_ver_date_8822b_1ant, glcoex_ver_8822b_1ant, + glcoex_ver_btdesired_8822b_1ant, bt_coex_ver, + (bt_coex_ver == 0xff ? + "Unknown" : + (coex_sta->bt_disabled ? + "BT-disable" : + (bt_coex_ver >= glcoex_ver_btdesired_8822b_1ant ? + "Match" : + "Mis-Match")))); + + /* BT Status */ + seq_printf(m, "\n %-35s = %s", "BT status", + ((coex_sta->bt_disabled) ? + ("disabled") : + ((coex_sta->c2h_bt_inquiry_page) ? + ("inquiry/page") : + ((BT_8822B_1ANT_BT_STATUS_NCONNECTED_IDLE == + coex_dm->bt_status) ? + "non-connected idle" : + ((coex_dm->bt_status == + BT_8822B_1ANT_BT_STATUS_CONNECTED_IDLE) ? + "connected-idle" : + "busy"))))); + + /* HW Settings */ + seq_printf(m, "\n %-35s = %d/ %d", + "0x770(Hi-pri rx/tx)", coex_sta->high_priority_rx, + coex_sta->high_priority_tx); + + seq_printf(m, "\n %-35s = %d/ %d %s", + "0x774(Lo-pri rx/tx)", coex_sta->low_priority_rx, + coex_sta->low_priority_tx, + (bt_link_info->slave_role ? + "(Slave!!)" : + (coex_sta->is_tdma_btautoslot_hang ? + "(auto-slot hang!!)" : + ""))); +} + +void ex_btc8822b1ant_display_coex_info(struct btc_coexist *btcoexist, + struct seq_file *m) +{ + struct btc_board_info *board_info = &btcoexist->board_info; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + u8 u8tmp[4], i, ps_tdma_case = 0; + u16 u16tmp[4]; + u32 u32tmp[4]; + u32 fa_ofdm, fa_cck, cca_ofdm, cca_cck; + u32 fw_ver = 0, bt_patch_ver = 0, bt_coex_ver = 0; + static u8 pop_report_in_10s; + u32 phyver = 0; + bool lte_coex_on = false; + static u8 cnt; + + seq_puts(m, "\n ============[BT Coexist info]============"); + + if (btcoexist->manual_control) { + seq_puts(m, + "\n ============[Under Manual Control]============"); + seq_puts(m, "\n =========================================="); + } + if (btcoexist->stop_coex_dm) { + seq_puts(m, "\n ============[Coex is STOPPED]============"); + seq_puts(m, "\n =========================================="); + } + + if (!coex_sta->bt_disabled) { + if (coex_sta->bt_coex_supported_feature == 0) { + u32 * const p = &coex_sta->bt_coex_supported_feature; + + btcoexist->btc_get(btcoexist, + BTC_GET_U4_SUPPORTED_FEATURE, p); + } + + if (coex_sta->bt_coex_supported_version == 0 || + coex_sta->bt_coex_supported_version == 0xffff) { + u32 * const p = &coex_sta->bt_coex_supported_version; + + btcoexist->btc_get(btcoexist, + BTC_GET_U4_SUPPORTED_VERSION, p); + } + + if (coex_sta->bt_reg_vendor_ac == 0xffff) + coex_sta->bt_reg_vendor_ac = (u16) + (btcoexist->btc_get_bt_reg(btcoexist, 3, 0xac) & + 0xffff); + + if (coex_sta->bt_reg_vendor_ae == 0xffff) + coex_sta->bt_reg_vendor_ae = (u16) + (btcoexist->btc_get_bt_reg(btcoexist, 3, 0xae) & + 0xffff); + + btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, + &bt_patch_ver); + btcoexist->bt_info.bt_get_fw_ver = bt_patch_ver; + + if (coex_sta->num_of_profile > 0) { + cnt++; + + if (cnt >= 3) { + u8 * const p = &coex_sta->bt_afh_map[0]; + + btcoexist->btc_get_bt_afh_map_from_bt(btcoexist, + 0, p); + cnt = 0; + } + } + } + + seq_printf(m, "\n %-35s = %d/ %d/ %s / %d", + "Ant PG Num/ Mech/ Pos/ RFE", board_info->pg_ant_num, + board_info->btdm_ant_num, + (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT ? + "Main" : + "Aux"), + rfe_type->rfe_module_type); + + bt_patch_ver = btcoexist->bt_info.bt_get_fw_ver; + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); + phyver = btcoexist->btc_get_bt_phydm_version(btcoexist); + + bt_coex_ver = ((coex_sta->bt_coex_supported_version & 0xff00) >> 8); + + seq_printf(m, + "\n %-35s = %d_%02x/ 0x%02x/ 0x%02x (%s)", + "CoexVer WL/ BT_Desired/ BT_Report", + glcoex_ver_date_8822b_1ant, glcoex_ver_8822b_1ant, + glcoex_ver_btdesired_8822b_1ant, bt_coex_ver, + (bt_coex_ver == 0xff ? + "Unknown" : + (coex_sta->bt_disabled ? + "BT-disable" : + (bt_coex_ver >= glcoex_ver_btdesired_8822b_1ant ? + "Match" : + "Mis-Match")))); + + seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ v%d/ %c", + "W_FW/ B_FW/ Phy/ Kt", fw_ver, bt_patch_ver, phyver, + coex_sta->cut_version + 65); + + seq_printf(m, + "\n %-35s = %02x %02x %02x (RF-Ch = %d)", "AFH Map to BT", + coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1], + coex_dm->wifi_chnl_info[2], coex_sta->wl_center_channel); + + /* wifi status */ + seq_printf(m, "\n %-35s", + "============[Wifi Status]============"); + btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_WIFI_STATUS, m); + + seq_printf(m, "\n %-35s", + "============[BT Status]============"); + + pop_report_in_10s++; + seq_printf(m, "\n %-35s = %s/ %ddBm/ %d/ %d", + "BT status/ rssi/ retryCnt/ popCnt", + ((coex_sta->bt_disabled) ? ("disabled") : + ((coex_sta->c2h_bt_inquiry_page) ? + ("inquiry-page") : + ((BT_8822B_1ANT_BT_STATUS_NCONNECTED_IDLE == + coex_dm->bt_status) ? + "non-connecte-idle" : + ((coex_dm->bt_status == + BT_8822B_1ANT_BT_STATUS_CONNECTED_IDLE) ? + "connected-idle" : + "busy")))), + coex_sta->bt_rssi - 100, coex_sta->bt_retry_cnt, + coex_sta->pop_event_cnt); + + if (pop_report_in_10s >= 5) { + coex_sta->pop_event_cnt = 0; + pop_report_in_10s = 0; + } + + if (coex_sta->num_of_profile != 0) + seq_printf(m, + "\n %-35s = %s%s%s%s%s%s (multilink = %d)", + "Profiles", ((bt_link_info->a2dp_exist) ? + ((coex_sta->is_bt_a2dp_sink) ? + "A2DP sink," : + "A2DP,") : + ""), + ((bt_link_info->sco_exist) ? "HFP," : ""), + ((bt_link_info->hid_exist) ? + ((coex_sta->is_hid_rcu) ? + "HID(RCU)" : + ((coex_sta->hid_busy_num >= 2) ? + "HID(4/18)," : + "HID(2/18),")) : + ""), + ((bt_link_info->pan_exist) ? + ((coex_sta->is_bt_opp_exist) ? "OPP," : + "PAN,") : + ""), + ((coex_sta->voice_over_HOGP) ? "Voice," : ""), + ((coex_sta->msft_mr_exist) ? "MR" : ""), + coex_sta->is_bt_multi_link); + else + seq_printf(m, "\n %-35s = %s", + "Profiles", + (coex_sta->msft_mr_exist) ? "MR" : "None"); + + if (bt_link_info->a2dp_exist) { + seq_printf(m, "\n %-35s = %s/ %d/ %s", + "A2DP Rate/Bitpool/Auto_Slot", + ((coex_sta->is_A2DP_3M) ? "3M" : "No_3M"), + coex_sta->a2dp_bit_pool, + ((coex_sta->is_autoslot) ? "On" : "Off")); + + seq_printf(m, + "\n %-35s = 0x%x/ 0x%x/ %d/ %d", + "V_ID/D_name/FBSlot_Legacy/FBSlot_Le", + coex_sta->bt_a2dp_vendor_id, + coex_sta->bt_a2dp_device_name, + coex_sta->legacy_forbidden_slot, + coex_sta->le_forbidden_slot); + } + + if (bt_link_info->hid_exist) { + seq_printf(m, "\n %-35s = %d", + "HID PairNum", coex_sta->hid_pair_cnt); + } + + seq_printf(m, "\n %-35s = %s/ %d/ %s/ 0x%x", + "Role/RoleSwCnt/IgnWlact/Feature", + ((bt_link_info->slave_role) ? "Slave" : "Master"), + coex_sta->cnt_role_switch, + ((coex_dm->cur_ignore_wlan_act) ? "Yes" : "No"), + coex_sta->bt_coex_supported_feature); + + if ((coex_sta->bt_ble_scan_type & 0x7) != 0x0) { + seq_printf(m, + "\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", + "BLEScan Type/TV/Init/Ble", + coex_sta->bt_ble_scan_type, + (coex_sta->bt_ble_scan_type & 0x1 ? + coex_sta->bt_ble_scan_para[0] : + 0x0), + (coex_sta->bt_ble_scan_type & 0x2 ? + coex_sta->bt_ble_scan_para[1] : + 0x0), + (coex_sta->bt_ble_scan_type & 0x4 ? + coex_sta->bt_ble_scan_para[2] : + 0x0)); + } + + seq_printf(m, "\n %-35s = %d/ %d/ %d/ %d/ %d", + "ReInit/ReLink/IgnWlact/Page/NameReq", coex_sta->cnt_reinit, + coex_sta->cnt_setup_link, coex_sta->cnt_ign_wlan_act, + coex_sta->cnt_page, coex_sta->cnt_remote_name_req); + + halbtc8822b1ant_read_score_board(btcoexist, &u16tmp[0]); + + if (coex_sta->bt_reg_vendor_ae == 0xffff || + coex_sta->bt_reg_vendor_ac == 0xffff) + seq_printf(m, + "\n %-35s = x/ x/ 0x%04x", + "0xae[4]/0xac[1:0]/Scoreboard(B->W)", u16tmp[0]); + else + seq_printf(m, + "\n %-35s = 0x%x/ 0x%x/ 0x%04x", + "0xae[4]/0xac[1:0]/Scoreboard(B->W)", + (int)((coex_sta->bt_reg_vendor_ae & BIT(4)) >> 4), + coex_sta->bt_reg_vendor_ac & 0x3, u16tmp[0]); + + if (coex_sta->num_of_profile > 0) { + seq_printf(m, + "\n %-35s = %02x%02x%02x%02x %02x%02x%02x%02x %02x%02x", + "AFH MAP", coex_sta->bt_afh_map[0], + coex_sta->bt_afh_map[1], coex_sta->bt_afh_map[2], + coex_sta->bt_afh_map[3], coex_sta->bt_afh_map[4], + coex_sta->bt_afh_map[5], coex_sta->bt_afh_map[6], + coex_sta->bt_afh_map[7], coex_sta->bt_afh_map[8], + coex_sta->bt_afh_map[9]); + } + + for (i = 0; i < BT_INFO_SRC_8822B_1ANT_MAX; i++) { + if (coex_sta->bt_info_c2h_cnt[i]) { + seq_printf(m, + "\n %-35s = %02x %02x %02x %02x %02x %02x %02x (%d)", + glbt_info_src_8822b_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]); + } + } + + if (btcoexist->manual_control) + seq_printf(m, "\n %-35s", + "============[mechanisms] (before Manual)============"); + else + seq_printf(m, "\n %-35s", + "============[Mechanisms]============"); + + ps_tdma_case = coex_dm->cur_ps_tdma; + seq_printf(m, + "\n %-35s = %02x %02x %02x %02x %02x (case-%d, %s)", + "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 ? "TDMA On" : "TDMA Off")); + + u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0); + u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4); + u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8); + seq_printf(m, + "\n %-35s = %d/ 0x%x/ 0x%x/ 0x%x", + "Table/0x6c0/0x6c4/0x6c8", coex_sta->coex_table_type, + u32tmp[0], u32tmp[1], u32tmp[2]); + + u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778); + u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6cc); + seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%04x", + "0x778/0x6cc/Scoreboard(W->B)", u8tmp[0], u32tmp[0], + coex_sta->score_board_WB); + + seq_printf(m, "\n %-35s = %s/ %s/ %s/ %d/ %d", + "AntDiv/BtCtrlLPS/LPRA/PsFail/g_busy", + ((board_info->ant_div_cfg) ? "On" : "Off"), + ((coex_sta->force_lps_ctrl) ? "On" : "Off"), + ((coex_dm->cur_low_penalty_ra) ? "On" : "Off"), + coex_sta->cnt_set_ps_state_fail, coex_sta->gl_wifi_busy); + + seq_printf(m, "\n %-35s = %d/ %d/ %d/ %d/ %d", + "Null All/Retry/Ack/BT_Empty/BT_Late", + coex_sta->wl_fw_dbg_info[1], coex_sta->wl_fw_dbg_info[2], + coex_sta->wl_fw_dbg_info[3], coex_sta->wl_fw_dbg_info[4], + coex_sta->wl_fw_dbg_info[5]); + + u32tmp[0] = halbtc8822b1ant_ltecoex_read_reg(btcoexist, 0x38); + lte_coex_on = ((u32tmp[0] & BIT(7)) >> 7) ? true : false; + + if (lte_coex_on) { + u32tmp[0] = halbtc8822b1ant_ltecoex_read_reg(btcoexist, 0xa0); + u32tmp[1] = halbtc8822b1ant_ltecoex_read_reg(btcoexist, 0xa4); + + seq_printf(m, "\n %-35s = 0x%x/ 0x%x", + "LTE Coex Table W_L/B_L", u32tmp[0] & 0xffff, + u32tmp[1] & 0xffff); + + u32tmp[0] = halbtc8822b1ant_ltecoex_read_reg(btcoexist, 0xa8); + u32tmp[1] = halbtc8822b1ant_ltecoex_read_reg(btcoexist, 0xac); + u32tmp[2] = halbtc8822b1ant_ltecoex_read_reg(btcoexist, 0xb0); + u32tmp[3] = halbtc8822b1ant_ltecoex_read_reg(btcoexist, 0xb4); + + seq_printf(m, + "\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", + "LTE Break Table W_L/B_L/L_W/L_B", + u32tmp[0] & 0xffff, u32tmp[1] & 0xffff, + u32tmp[2] & 0xffff, u32tmp[3] & 0xffff); + } + + /* Hw setting */ + seq_printf(m, "\n %-35s", + "============[Hw setting]============"); + + u32tmp[0] = halbtc8822b1ant_ltecoex_read_reg(btcoexist, 0x38); + u32tmp[1] = halbtc8822b1ant_ltecoex_read_reg(btcoexist, 0x54); + u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x73); + + seq_printf(m, "\n %-35s = %s/ %s", + "LTE Coex/Path Owner", ((lte_coex_on) ? "On" : "Off"), + ((u8tmp[0] & BIT(2)) ? "WL" : "BT")); + + if (lte_coex_on) { + seq_printf(m, + "\n %-35s = %d/ %d/ %d/ %d", + "LTE 3Wire/OPMode/UART/UARTMode", + (int)((u32tmp[0] & BIT(6)) >> 6), + (int)((u32tmp[0] & (BIT(5) | BIT(4))) >> 4), + (int)((u32tmp[0] & BIT(3)) >> 3), + (int)(u32tmp[0] & (BIT(2) | BIT(1) | BIT(0)))); + + seq_printf(m, "\n %-35s = %d/ %d", + "LTE_Busy/UART_Busy", + (int)((u32tmp[1] & BIT(1)) >> 1), + (int)(u32tmp[1] & BIT(0))); + } + seq_printf(m, + "\n %-35s = %s (BB:%s)/ %s (BB:%s)/ %s (gnt_err = %d)", + "GNT_WL_Ctrl/GNT_BT_Ctrl/Dbg", + ((u32tmp[0] & BIT(12)) ? "SW" : "HW"), + ((u32tmp[0] & BIT(8)) ? "SW" : "HW"), + ((u32tmp[0] & BIT(14)) ? "SW" : "HW"), + ((u32tmp[0] & BIT(10)) ? "SW" : "HW"), + ((u8tmp[0] & BIT(3)) ? "On" : "Off"), + coex_sta->gnt_error_cnt); + + seq_printf(m, "\n %-35s = %d/ %d", + "GNT_WL/GNT_BT", (int)((u32tmp[1] & BIT(2)) >> 2), + (int)((u32tmp[1] & BIT(3)) >> 3)); + + u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xcb0); + u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0xcb4); + u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xcba); + u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xcbd); + u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0xc58); + + seq_printf(m, + "\n %-35s = 0x%04x/ 0x%04x/ 0x%02x/ 0x%02x/ 0x%02x %s", + "0xcb0/0xcb4/0xcb8[23:16]/0xcbd/0xc58", u32tmp[0], u32tmp[1], + u8tmp[0], u8tmp[1], u8tmp[2], + ((u8tmp[1] & 0x1) == 0x1 ? "(BT_WL5G)" : "(WL2G)")); + + u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c); + u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0x64); + u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x4c6); + u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x40); + + seq_printf(m, + "\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", + "4c[24:23]/64[0]/4c6[4]/40[5]", + (int)(u32tmp[0] & (BIT(24) | BIT(23))) >> 23, u8tmp[2] & 0x1, + (int)((u8tmp[0] & BIT(4)) >> 4), + (int)((u8tmp[1] & BIT(5)) >> 5)); + + u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550); + u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522); + u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x953); + u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0xc50); + + seq_printf(m, + "\n %-35s = 0x%x/ 0x%x/ %s/ 0x%x", + "0x550/0x522/4-RxAGC/0xc50", u32tmp[0], u8tmp[0], + (u8tmp[1] & 0x2) ? "On" : "Off", u8tmp[2]); + + fa_ofdm = btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_FA_OFDM); + fa_cck = btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_FA_CCK); + cca_ofdm = btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_CCA_OFDM); + cca_cck = btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_CCA_CCK); + + seq_printf(m, + "\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", + "CCK-CCA/CCK-FA/OFDM-CCA/OFDM-FA", cca_cck, fa_cck, cca_ofdm, + fa_ofdm); + + seq_printf(m, + "\n %-35s = %d/ %d/ %d/ %d (Rx_rate Data/RTS= %d/%d)", + "CRC_OK CCK/11g/11n/11ac", coex_sta->crc_ok_cck, + coex_sta->crc_ok_11g, coex_sta->crc_ok_11n, + coex_sta->crc_ok_11n_vht, coex_sta->wl_rx_rate, + coex_sta->wl_rts_rx_rate); + + seq_printf(m, "\n %-35s = %d/ %d/ %d/ %d", + "CRC_Err CCK/11g/11n/11ac", coex_sta->crc_err_cck, + coex_sta->crc_err_11g, coex_sta->crc_err_11n, + coex_sta->crc_err_11n_vht); + + seq_printf(m, "\n %-35s = %s/ %s/ %s/ %s/ %d", + "HiPr/ Locking/ warn/ Locked/ Noisy", + (coex_sta->wifi_is_high_pri_task ? "Yes" : "No"), + (coex_sta->cck_lock ? "Yes" : "No"), + (coex_sta->cck_lock_warn ? "Yes" : "No"), + (coex_sta->cck_lock_ever ? "Yes" : "No"), + coex_sta->wl_noisy_level); + + seq_printf(m, "\n %-35s = %d/ %d", + "0x770(Hi-pri rx/tx)", coex_sta->high_priority_rx, + coex_sta->high_priority_tx); + + seq_printf(m, "\n %-35s = %d/ %d %s", + "0x774(Lo-pri rx/tx)", coex_sta->low_priority_rx, + coex_sta->low_priority_tx, + (bt_link_info->slave_role ? + "(Slave!!)" : + (coex_sta->is_tdma_btautoslot_hang ? + "(auto-slot hang!!)" : + ""))); + + btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS, m); +} + +void ex_btc8822b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + + if (type == BTC_IPS_ENTER) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], IPS ENTER notify\n"); + coex_sta->under_ips = true; + + /* Write WL "Active" in Score-board for LPS off */ + halbtc8822b1ant_post_state_to_bt(btcoexist, + BT_8822B_1ANT_SCBD_ACTIVE | + BT_8822B_1ANT_SCBD_ONOFF | + BT_8822B_1ANT_SCBD_SCAN | + BT_8822B_1ANT_SCBD_UNDERTEST | + BT_8822B_1ANT_SCBD_RXGAIN, + false); + + halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_1ANT_PHASE_WOFF); + + halbtc8822b1ant_coex_table_type(btcoexist, NORMAL_EXEC, 0); + halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + } else if (type == BTC_IPS_LEAVE) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], IPS LEAVE notify\n"); + halbtc8822b1ant_post_state_to_bt(btcoexist, + BT_8822B_1ANT_SCBD_ACTIVE | + BT_8822B_1ANT_SCBD_ONOFF, + true); + + /*leave IPS : run ini hw config (exclude wifi only)*/ + halbtc8822b1ant_init_hw_config(btcoexist, false, false); + /*sw all off*/ + halbtc8822b1ant_init_coex_dm(btcoexist); + + coex_sta->under_ips = false; + } +} + +void ex_btc8822b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static bool pre_force_lps_on; + + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + + if (type == BTC_LPS_ENABLE) { + const u16 type_is_active = BT_8822B_1ANT_SCBD_ACTIVE; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], LPS ENABLE notify\n"); + coex_sta->under_lps = true; + + if (coex_sta->force_lps_ctrl) { /* LPS No-32K */ + /* Write WL "Active" in Score-board for PS-TDMA */ + pre_force_lps_on = true; + halbtc8822b1ant_post_state_to_bt(btcoexist, + type_is_active, + true); + } else { + /* LPS-32K, need check if this h2c 0x71 can work?? + * (2015/08/28) + */ + /* Write WL "Non-Active" in Score-board for Native-PS */ + pre_force_lps_on = false; + halbtc8822b1ant_post_state_to_bt(btcoexist, + type_is_active, + false); + + halbtc8822b1ant_action_wifi_native_lps(btcoexist); + } + } else if (type == BTC_LPS_DISABLE) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], LPS DISABLE notify\n"); + coex_sta->under_lps = false; + + /* Write WL "Active" in Score-board for LPS off */ + halbtc8822b1ant_post_state_to_bt(btcoexist, + BT_8822B_1ANT_SCBD_ACTIVE, + true); + + if (!pre_force_lps_on && !coex_sta->force_lps_ctrl) + halbtc8822b1ant_query_bt_info(btcoexist); + } +} + +void ex_btc8822b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool wifi_connected = false; + bool wifi_under_5g = false; + + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + + coex_sta->freeze_coexrun_by_btinfo = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + + if (wifi_connected) + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** WL connected before SCAN\n"); + else + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** WL is not connected before SCAN\n"); + + if (type == BTC_SCAN_START || type == BTC_SCAN_START_2G) { + halbtc8822b1ant_post_state_to_bt(btcoexist, + BT_8822B_1ANT_SCBD_ACTIVE | + BT_8822B_1ANT_SCBD_SCAN | + BT_8822B_1ANT_SCBD_ONOFF, + true); + + halbtc8822b1ant_query_bt_info(btcoexist); + } + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + + if (type == BTC_SCAN_START && wifi_under_5g) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], SCAN START notify (5G)\n"); + + halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_1ANT_PHASE_5G); + halbtc8822b1ant_run_coexist_mechanism(btcoexist); + } else if (type == BTC_SCAN_START_2G || type == BTC_SCAN_START) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], SCAN START notify (2G)\n"); + + if (!wifi_connected) + coex_sta->wifi_is_high_pri_task = true; + + /* Force antenna setup for no scan result issue */ + halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_1ANT_PHASE_2G); + + halbtc8822b1ant_run_coexist_mechanism(btcoexist); + } else { + btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, + &coex_sta->scan_ap_num); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], SCAN FINISH notify (Scan-AP = %d)\n", + coex_sta->scan_ap_num); + + coex_sta->wifi_is_high_pri_task = false; + + halbtc8822b1ant_run_coexist_mechanism(btcoexist); + } +} + +void ex_btc8822b1ant_scan_notify_without_bt(struct btc_coexist *btcoexist, + u8 type) +{ + bool wifi_under_5g = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + + if (type == BTC_SCAN_START) { + if (wifi_under_5g) + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, + 0x3, 1); + else /* under 2.4G */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, + 0x3, 2); + } else if (type == BTC_SCAN_START_2G) { + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x3, 2); + } +} + +void ex_btc8822b1ant_switchband_notify(struct btc_coexist *btcoexist, + u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + + coex_sta->switch_band_notify_to = type; + + if (type == BTC_SWITCH_TO_5G) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], switchband_notify --- BTC_SWITCH_TO_5G\n"); + + halbtc8822b1ant_run_coexist_mechanism(btcoexist); + } else if (type == BTC_SWITCH_TO_24G_NOFORSCAN) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], switchband_notify --- BTC_SWITCH_TO_24G_NOFORSCAN\n"); + + halbtc8822b1ant_run_coexist_mechanism(btcoexist); + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], switchband_notify --- BTC_SWITCH_TO_2G\n"); + + ex_btc8822b1ant_scan_notify(btcoexist, BTC_SCAN_START_2G); + } + + coex_sta->switch_band_notify_to = BTC_NOT_SWITCH; +} + +void +ex_btc8822b1ant_switchband_notify_without_bt(struct btc_coexist *btcoexist, + u8 type) +{ + if (type == BTC_SWITCH_TO_5G) + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x3, 1); + else if (type == BTC_SWITCH_TO_24G_NOFORSCAN) + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x3, 2); + else + ex_btc8822b1ant_scan_notify_without_bt(btcoexist, + BTC_SCAN_START_2G); +} + +void ex_btc8822b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + + halbtc8822b1ant_post_state_to_bt(btcoexist, + BT_8822B_1ANT_SCBD_ACTIVE | + BT_8822B_1ANT_SCBD_SCAN | + BT_8822B_1ANT_SCBD_ONOFF, + true); + + if (type == BTC_ASSOCIATE_5G_START || + type == BTC_ASSOCIATE_5G_FINISH) { + if (type == BTC_ASSOCIATE_5G_START) + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], connect_notify --- 5G start\n"); + else + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], connect_notify --- 5G finish\n"); + + halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_1ANT_PHASE_5G); + + halbtc8822b1ant_run_coexist_mechanism(btcoexist); + } else if (type == BTC_ASSOCIATE_START) { + coex_sta->wifi_is_high_pri_task = true; + coex_dm->arp_cnt = 0; + coex_sta->connect_ap_period_cnt = 2; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], CONNECT START notify (2G)\n"); + + /* Force antenna setup for no scan result issue */ + halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_1ANT_PHASE_2G); + + halbtc8822b1ant_run_coexist_mechanism(btcoexist); + + /* To keep TDMA case during connect process, + * to avoid changed by Btinfo and runcoexmechanism + */ + coex_sta->freeze_coexrun_by_btinfo = true; + } else { + coex_sta->wifi_is_high_pri_task = false; + coex_sta->freeze_coexrun_by_btinfo = false; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], CONNECT FINISH notify (2G)\n"); + + halbtc8822b1ant_run_coexist_mechanism(btcoexist); + } +} + +void ex_btc8822b1ant_media_status_notify(struct btc_coexist *btcoexist, + u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool wifi_under_b_mode = false; + bool wifi_under_5g = false; + + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + + if (type == BTC_MEDIA_CONNECT) { + halbtc8822b1ant_post_state_to_bt(btcoexist, + BT_8822B_1ANT_SCBD_ACTIVE, + true); + + if (wifi_under_5g) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], media_status_notify --- 5G\n"); + + halbtc8822b1ant_set_ant_path(btcoexist, + BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_1ANT_PHASE_5G); + + halbtc8822b1ant_run_coexist_mechanism(btcoexist); + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], media_status_notify --- 2G\n"); + + /* Force antenna setup for no scan result issue */ + halbtc8822b1ant_set_ant_path(btcoexist, + BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_1ANT_PHASE_2G); + + 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) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], media status notity --- under b mode\n"); + btcoexist->btc_write_1byte(btcoexist, 0x6cd, + 0x00); /* CCK Tx */ + btcoexist->btc_write_1byte(btcoexist, 0x6cf, + 0x00); /* CCK Rx */ + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], media status notity --- under b mode\n"); + btcoexist->btc_write_1byte(btcoexist, 0x6cd, + 0x00); /* CCK Tx */ + btcoexist->btc_write_1byte(btcoexist, 0x6cf, + 0x10); /* CCK Rx */ + } + + halbtc8822b1ant_run_coexist_mechanism(btcoexist); + } + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], media disconnect notify\n"); + coex_dm->arp_cnt = 0; + + halbtc8822b1ant_post_state_to_bt(btcoexist, + BT_8822B_1ANT_SCBD_ACTIVE, + false); + + btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x0); /* CCK Tx */ + btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x0); /* CCK Rx */ + + coex_sta->cck_lock_ever = false; + coex_sta->cck_lock_warn = false; + coex_sta->cck_lock = false; + + halbtc8822b1ant_run_coexist_mechanism(btcoexist); + } + + halbtc8822b1ant_update_wifi_ch_info(btcoexist, type); +} + +void ex_btc8822b1ant_specific_packet_notify(struct btc_coexist *btcoexist, + u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool under_4way = false, wifi_under_5g = false; + + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + if (wifi_under_5g) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], 5g special packet notify\n"); + + halbtc8822b1ant_run_coexist_mechanism(btcoexist); + return; + } + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, + &under_4way); + + if (under_4way) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], specific Packet ---- under_4way!!\n"); + + coex_sta->wifi_is_high_pri_task = true; + coex_sta->specific_pkt_period_cnt = 2; + } else if (type == BTC_PACKET_ARP) { + coex_dm->arp_cnt++; + + if (coex_sta->wifi_is_high_pri_task) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], specific Packet ARP notify -cnt = %d\n", + coex_dm->arp_cnt); + } + + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], specific Packet DHCP or EAPOL notify [Type = %d]\n", + type); + + coex_sta->wifi_is_high_pri_task = true; + coex_sta->specific_pkt_period_cnt = 2; + } + + if (coex_sta->wifi_is_high_pri_task) { + halbtc8822b1ant_post_state_to_bt(btcoexist, + BT_8822B_1ANT_SCBD_SCAN, + true); + halbtc8822b1ant_run_coexist_mechanism(btcoexist); + } +} + +void ex_btc8822b1ant_bt_info_notify(struct btc_coexist *btcoexist, + u8 *tmp_buf, u8 length) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 i, rsp_source = 0; + bool wifi_connected = false; + bool wifi_scan = false, wifi_link = false, wifi_roam = false, + wifi_busy = false; + static bool is_scoreboard_scan; + const u16 type_is_scan = BT_8822B_1ANT_SCBD_SCAN; + + rsp_source = tmp_buf[0] & 0xf; + if (rsp_source >= BT_INFO_SRC_8822B_1ANT_MAX) + rsp_source = BT_INFO_SRC_8822B_1ANT_WIFI_FW; + coex_sta->bt_info_c2h_cnt[rsp_source]++; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Bt_info[%d], len=%d, data=[", rsp_source, + length); + + if (rsp_source == BT_INFO_SRC_8822B_1ANT_BT_RSP || + rsp_source == BT_INFO_SRC_8822B_1ANT_BT_ACTIVE_SEND) { + if (coex_sta->bt_disabled) { + coex_sta->bt_disabled = false; + coex_sta->is_bt_reenable = true; + coex_sta->cnt_bt_reenable = 15; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT enable detected by bt_info\n"); + } + } + + for (i = 0; i < length; i++) { + coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i]; + + if (i == length - 1) { + /* last one */ + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "0x%02x]\n", + tmp_buf[i]); + } else { + /* normal */ + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "0x%02x, ", + tmp_buf[i]); + } + } + + coex_sta->bt_info = coex_sta->bt_info_c2h[rsp_source][1]; + coex_sta->bt_info_ext = coex_sta->bt_info_c2h[rsp_source][4]; + coex_sta->bt_info_ext2 = coex_sta->bt_info_c2h[rsp_source][5]; + + if (rsp_source != BT_INFO_SRC_8822B_1ANT_WIFI_FW) { + /* if 0xff, it means BT is under WHCK test */ + coex_sta->bt_whck_test = + ((coex_sta->bt_info == 0xff) ? true : false); + + coex_sta->bt_create_connection = + ((coex_sta->bt_info_c2h[rsp_source][2] & 0x80) ? true : + false); + + /* unit: %, value-100 to translate to unit: dBm */ + coex_sta->bt_rssi = + coex_sta->bt_info_c2h[rsp_source][3] * 2 + 10; + + coex_sta->c2h_bt_remote_name_req = + ((coex_sta->bt_info_c2h[rsp_source][2] & 0x20) ? true : + false); + + coex_sta->is_A2DP_3M = + ((coex_sta->bt_info_c2h[rsp_source][2] & 0x10) ? true : + false); + + coex_sta->acl_busy = + ((coex_sta->bt_info_c2h[rsp_source][1] & 0x8) ? true : + false); + + coex_sta->voice_over_HOGP = + ((coex_sta->bt_info_ext & 0x10) ? true : false); + + coex_sta->c2h_bt_inquiry_page = + ((coex_sta->bt_info & BT_INFO_8822B_1ANT_B_INQ_PAGE) ? + true : + false); + + coex_sta->a2dp_bit_pool = + (((coex_sta->bt_info_c2h[rsp_source][1] & 0x49) == + 0x49) ? + (coex_sta->bt_info_c2h[rsp_source][6] & 0x7f) : + 0); + + coex_sta->is_bt_a2dp_sink = + (coex_sta->bt_info_c2h[rsp_source][6] & 0x80) ? true : + false; + + coex_sta->bt_retry_cnt = + coex_sta->bt_info_c2h[rsp_source][2] & 0xf; + + coex_sta->is_autoslot = coex_sta->bt_info_ext2 & 0x8; + + coex_sta->forbidden_slot = coex_sta->bt_info_ext2 & 0x7; + + coex_sta->hid_busy_num = (coex_sta->bt_info_ext2 & 0x30) >> 4; + + coex_sta->hid_pair_cnt = (coex_sta->bt_info_ext2 & 0xc0) >> 6; + + coex_sta->is_bt_opp_exist = + (coex_sta->bt_info_ext2 & 0x1) ? true : false; + + if (coex_sta->bt_retry_cnt >= 1) + coex_sta->pop_event_cnt++; + + if (coex_sta->c2h_bt_remote_name_req) + coex_sta->cnt_remote_name_req++; + + if (coex_sta->bt_info_ext & BIT(1)) + coex_sta->cnt_reinit++; + + if (coex_sta->bt_info_ext & BIT(2)) { + coex_sta->cnt_setup_link++; + coex_sta->is_setup_link = true; + + if (coex_sta->is_bt_reenable) + coex_sta->bt_relink_downcount = 8; + else + coex_sta->bt_relink_downcount = 2; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Re-Link start in BT info!!\n"); + } + + if (coex_sta->bt_info_ext & BIT(3)) + coex_sta->cnt_ign_wlan_act++; + + if (coex_sta->bt_info_ext & BIT(6)) + coex_sta->cnt_role_switch++; + + if (coex_sta->bt_info_ext & BIT(7)) + coex_sta->is_bt_multi_link = true; + else + coex_sta->is_bt_multi_link = false; + + if (coex_sta->bt_info_ext & BIT(0)) + coex_sta->is_hid_rcu = true; + else + coex_sta->is_hid_rcu = false; + + if (coex_sta->bt_info_ext & BIT(5)) + coex_sta->is_ble_scan_toggle = true; + else + coex_sta->is_ble_scan_toggle = false; + + if (coex_sta->bt_create_connection) { + coex_sta->cnt_page++; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, + &wifi_busy); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, + &wifi_scan); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, + &wifi_link); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, + &wifi_roam); + + if (wifi_link || wifi_roam || wifi_scan || + coex_sta->wifi_is_high_pri_task || wifi_busy) { + is_scoreboard_scan = true; + halbtc8822b1ant_post_state_to_bt(btcoexist, + type_is_scan, + true); + + } else { + halbtc8822b1ant_post_state_to_bt(btcoexist, + type_is_scan, + false); + } + } else { + if (is_scoreboard_scan) { + halbtc8822b1ant_post_state_to_bt(btcoexist, + type_is_scan, + false); + is_scoreboard_scan = false; + } + } + + /* Here we need to resend some wifi info to BT */ + /* because bt is reset and loss of the info. */ + + if (!btcoexist->manual_control && + !btcoexist->stop_coex_dm) { + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + + /* Re-Init */ + if ((coex_sta->bt_info_ext & BIT(1))) { + u8 type; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n"); + if (wifi_connected) + type = BTC_MEDIA_CONNECT; + else + type = BTC_MEDIA_DISCONNECT; + halbtc8822b1ant_update_wifi_ch_info(btcoexist, + type); + } + + /* If Ignore_WLanAct && not SetUp_Link */ + if ((coex_sta->bt_info_ext & BIT(3)) && + (!(coex_sta->bt_info_ext & BIT(2)))) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n"); + halbtc8822b1ant_ignore_wlan_act(btcoexist, + FORCE_EXEC, + false); + } + } + } + + halbtc8822b1ant_update_bt_link_info(btcoexist); + + halbtc8822b1ant_run_coexist_mechanism(btcoexist); +} + +void ex_btc8822b1ant_wl_fwdbginfo_notify(struct btc_coexist *btcoexist, + u8 *tmp_buf, u8 length) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 i = 0; + static u8 tmp_buf_pre[10] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], WiFi Fw Dbg info = %d %d %d %d %d %d (len = %d)\n", + tmp_buf[0], tmp_buf[1], tmp_buf[2], tmp_buf[3], tmp_buf[4], + tmp_buf[5], length); + + if (tmp_buf[0] == 0x8) { + for (i = 1; i <= 5; i++) { + coex_sta->wl_fw_dbg_info[i] = + (tmp_buf[i] >= tmp_buf_pre[i]) ? + (tmp_buf[i] - tmp_buf_pre[i]) : + (255 - tmp_buf_pre[i] + tmp_buf[i]); + + tmp_buf_pre[i] = tmp_buf[i]; + } + } +} + +void ex_btc8822b1ant_rx_rate_change_notify(struct btc_coexist *btcoexist, + bool is_data_frame, + u8 btc_rate_id) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool wifi_connected = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + + if (is_data_frame) { + coex_sta->wl_rx_rate = btc_rate_id; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], rx_rate_change_notify data rate id = %d, RTS_Rate = %d\n", + coex_sta->wl_rx_rate, coex_sta->wl_rts_rx_rate); + } else { + coex_sta->wl_rts_rx_rate = btc_rate_id; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], rts_rate_change_notify RTS rate id = %d, RTS_Rate = %d\n", + coex_sta->wl_rts_rx_rate, coex_sta->wl_rts_rx_rate); + } + + if (wifi_connected && + (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_BUSY || + coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY || + coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_SCO_BUSY)) { + if (coex_sta->wl_rx_rate == BTC_CCK_5_5 || + coex_sta->wl_rx_rate == BTC_OFDM_6 || + coex_sta->wl_rx_rate == BTC_MCS_0) { + coex_sta->cck_lock_warn = true; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], cck lock warning...\n"); + } else if ((coex_sta->wl_rx_rate == BTC_CCK_1) || + (coex_sta->wl_rx_rate == BTC_CCK_2) || + (coex_sta->wl_rts_rx_rate == BTC_CCK_1) || + (coex_sta->wl_rts_rx_rate == BTC_CCK_2)) { + coex_sta->cck_lock = true; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], cck locking...\n"); + } else { + coex_sta->cck_lock_warn = false; + coex_sta->cck_lock = false; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], cck unlock...\n"); + } + } else { + if (coex_dm->bt_status == + BT_8822B_1ANT_BT_STATUS_CONNECTED_IDLE || + coex_dm->bt_status == + BT_8822B_1ANT_BT_STATUS_NCONNECTED_IDLE) { + coex_sta->cck_lock_warn = false; + coex_sta->cck_lock = false; + } + } +} + +void ex_btc8822b1ant_rf_status_notify(struct btc_coexist *btcoexist, u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RF Status notify\n"); + + if (type == BTC_RF_ON) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RF is turned ON!!\n"); + btcoexist->stop_coex_dm = false; + coex_sta->is_rf_state_off = false; + + } else if (type == BTC_RF_OFF) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RF is turned OFF!!\n"); + + halbtc8822b1ant_post_state_to_bt(btcoexist, + BT_8822B_1ANT_SCBD_ACTIVE | + BT_8822B_1ANT_SCBD_ONOFF | + BT_8822B_1ANT_SCBD_SCAN | + BT_8822B_1ANT_SCBD_UNDERTEST, + false); + + halbtc8822b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); + + halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_1ANT_PHASE_WOFF); + /* for test : s3 bt disppear , fail rate 1/600*/ + + halbtc8822b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); + + btcoexist->stop_coex_dm = true; + coex_sta->is_rf_state_off = true; + } +} + +void ex_btc8822b1ant_halt_notify(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Halt notify\n"); + + halbtc8822b1ant_post_state_to_bt(btcoexist, + BT_8822B_1ANT_SCBD_ACTIVE | + BT_8822B_1ANT_SCBD_ONOFF | + BT_8822B_1ANT_SCBD_SCAN | + BT_8822B_1ANT_SCBD_UNDERTEST | + BT_8822B_1ANT_SCBD_RXGAIN, + false); + + halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, + BT_8822B_1ANT_PHASE_WOFF); + + halbtc8822b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); + + ex_btc8822b1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT); + + halbtc8822b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); + + btcoexist->stop_coex_dm = true; +} + +void ex_btc8822b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool wifi_under_5g = false; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Pnp notify\n"); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + + if (pnp_state == BTC_WIFI_PNP_SLEEP || + pnp_state == BTC_WIFI_PNP_SLEEP_KEEP_ANT) { + u8 phase; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Pnp notify to SLEEP\n"); + + halbtc8822b1ant_post_state_to_bt(btcoexist, + BT_8822B_1ANT_SCBD_ACTIVE | + BT_8822B_1ANT_SCBD_ONOFF | + BT_8822B_1ANT_SCBD_SCAN | + BT_8822B_1ANT_SCBD_UNDERTEST | + BT_8822B_1ANT_SCBD_RXGAIN, + false); + + if (pnp_state == BTC_WIFI_PNP_SLEEP_KEEP_ANT) { + if (wifi_under_5g) + phase = BT_8822B_1ANT_PHASE_5G; + else + phase = BT_8822B_1ANT_PHASE_2G; + } else { + phase = BT_8822B_1ANT_PHASE_WOFF; + } + halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, phase); + + btcoexist->stop_coex_dm = true; + } else if (pnp_state == BTC_WIFI_PNP_WAKE_UP) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Pnp notify to WAKE UP\n"); + } +} + +void ex_btc8822b1ant_coex_dm_reset(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], *****************Coex DM Reset*****************\n"); + + halbtc8822b1ant_init_hw_config(btcoexist, false, false); + halbtc8822b1ant_init_coex_dm(btcoexist); +} + +void ex_btc8822b1ant_periodical(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool bt_relink_finish = false; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ==========================Periodical===========================\n"); + + if (!btcoexist->auto_report_1ant) + halbtc8822b1ant_query_bt_info(btcoexist); + + halbtc8822b1ant_monitor_bt_ctr(btcoexist); + halbtc8822b1ant_monitor_wifi_ctr(btcoexist); + + halbtc8822b1ant_monitor_bt_enable_disable(btcoexist); + + if (coex_sta->bt_relink_downcount != 0) { + coex_sta->bt_relink_downcount--; + + if (coex_sta->bt_relink_downcount == 0) { + coex_sta->is_setup_link = false; + bt_relink_finish = true; + } + } + + /* for 4-way, DHCP, EAPOL packet */ + if (coex_sta->specific_pkt_period_cnt > 0) { + coex_sta->specific_pkt_period_cnt--; + + if (coex_sta->specific_pkt_period_cnt == 0 && + coex_sta->wifi_is_high_pri_task) + coex_sta->wifi_is_high_pri_task = false; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ***************** Hi-Pri Task = %s*****************\n", + (coex_sta->wifi_is_high_pri_task ? "Yes" : "No")); + } + + /*for A2DP glitch during connecting AP*/ + if (coex_sta->connect_ap_period_cnt > 0) + coex_sta->connect_ap_period_cnt--; + + if (coex_sta->cnt_bt_reenable > 0) { + coex_sta->cnt_bt_reenable--; + if (coex_sta->cnt_bt_reenable == 0) { + coex_sta->is_bt_reenable = false; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT renable 30s finish!!\n"); + } + } + + if (halbtc8822b1ant_is_wifibt_status_changed(btcoexist) || + bt_relink_finish || coex_sta->is_set_ps_state_fail) + halbtc8822b1ant_run_coexist_mechanism(btcoexist); +} + +void ex_btc8822b1ant_antenna_detection(struct btc_coexist *btcoexist, + u32 cent_freq, u32 offset, u32 span, + u32 seconds) +{ +} + +void ex_btc8822b1ant_antenna_isolation(struct btc_coexist *btcoexist, + u32 cent_freq, u32 offset, u32 span, + u32 seconds) +{ +} + +void ex_btc8822b1ant_psd_scan(struct btc_coexist *btcoexist, u32 cent_freq, + u32 offset, u32 span, u32 seconds) +{ +} + +void ex_btc8822b1ant_display_ant_detection(struct btc_coexist *btcoexist) {} + +void ex_btc8822b1ant_dbg_control(struct btc_coexist *btcoexist, u8 op_code, + u8 op_len, u8 *pdata) +{ +} diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8822b1ant.h b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8822b1ant.h new file mode 100644 index 000000000000..49955f5aeb38 --- /dev/null +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8822b1ant.h @@ -0,0 +1,413 @@ +/****************************************************************************** + * + * Copyright(c) 2016 - 2017 Realtek Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + *****************************************************************************/ + +/* ******************************************* + * The following is for 8822B 1ANT BT Co-exist definition + * ********************************************/ +#define BT_INFO_8822B_1ANT_B_FTP BIT(7) +#define BT_INFO_8822B_1ANT_B_A2DP BIT(6) +#define BT_INFO_8822B_1ANT_B_HID BIT(5) +#define BT_INFO_8822B_1ANT_B_SCO_BUSY BIT(4) +#define BT_INFO_8822B_1ANT_B_ACL_BUSY BIT(3) +#define BT_INFO_8822B_1ANT_B_INQ_PAGE BIT(2) +#define BT_INFO_8822B_1ANT_B_SCO_ESCO BIT(1) +#define BT_INFO_8822B_1ANT_B_CONNECTION BIT(0) + +#define BTC_RSSI_COEX_THRESH_TOL_8822B_1ANT 2 + +#define BT_8822B_1ANT_WIFI_NOISY_THRESH 150 /* max: 255 */ +#define BT_8822B_1ANT_DEFAULT_ISOLATION 15 /* unit: dB */ + +enum bt_8822b_1ant_signal_state { + BT_8822B_1ANT_SIG_STA_SET_TO_LOW = 0x0, + BT_8822B_1ANT_SIG_STA_SET_BY_HW = 0x0, + BT_8822B_1ANT_SIG_STA_SET_TO_HIGH = 0x1, + BT_8822B_1ANT_SIG_STA_MAX +}; + +enum bt_8822b_1ant_path_ctrl_owner { + BT_8822B_1ANT_PCO_BTSIDE = 0x0, + BT_8822B_1ANT_PCO_WLSIDE = 0x1, + BT_8822B_1ANT_PCO_MAX +}; + +enum bt_8822b_1ant_gnt_ctrl_type { + BT_8822B_1ANT_GNT_CTRL_BY_PTA = 0x0, + BT_8822B_1ANT_GNT_CTRL_BY_SW = 0x1, + BT_8822B_1ANT_GNT_CTRL_MAX +}; + +enum bt_8822b_1ant_gnt_ctrl_block { + BT_8822B_1ANT_GNT_BLOCK_RFC_BB = 0x0, + BT_8822B_1ANT_GNT_BLOCK_RFC = 0x1, + BT_8822B_1ANT_GNT_BLOCK_BB = 0x2, + BT_8822B_1ANT_GNT_BLOCK_MAX +}; + +enum bt_8822b_1ant_lte_coex_table_type { + BT_8822B_1ANT_CTT_WL_VS_LTE = 0x0, + BT_8822B_1ANT_CTT_BT_VS_LTE = 0x1, + BT_8822B_1ANT_CTT_MAX +}; + +enum bt_8822b_1ant_lte_break_table_type { + BT_8822B_1ANT_LBTT_WL_BREAK_LTE = 0x0, + BT_8822B_1ANT_LBTT_BT_BREAK_LTE = 0x1, + BT_8822B_1ANT_LBTT_LTE_BREAK_WL = 0x2, + BT_8822B_1ANT_LBTT_LTE_BREAK_BT = 0x3, + BT_8822B_1ANT_LBTT_MAX +}; + +enum bt_info_src_8822b_1ant { + BT_INFO_SRC_8822B_1ANT_WIFI_FW = 0x0, + BT_INFO_SRC_8822B_1ANT_BT_RSP = 0x1, + BT_INFO_SRC_8822B_1ANT_BT_ACTIVE_SEND = 0x2, + BT_INFO_SRC_8822B_1ANT_MAX +}; + +enum bt_8822b_1ant_bt_status { + BT_8822B_1ANT_BT_STATUS_NCONNECTED_IDLE = 0x0, + BT_8822B_1ANT_BT_STATUS_CONNECTED_IDLE = 0x1, + BT_8822B_1ANT_BT_STATUS_INQ_PAGE = 0x2, + BT_8822B_1ANT_BT_STATUS_ACL_BUSY = 0x3, + BT_8822B_1ANT_BT_STATUS_SCO_BUSY = 0x4, + BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY = 0x5, + BT_8822B_1ANT_BT_STATUS_MAX +}; + +enum bt_8822b_1ant_wifi_status { + BT_8822B_1ANT_WIFI_STATUS_NCONNECTED_IDLE = 0x0, + BT_8822B_1ANT_WIFI_STATUS_NCONNECTED_SCAN = 0x1, + BT_8822B_1ANT_WIFI_STATUS_CONNECTED_SCAN = 0x2, + BT_8822B_1ANT_WIFI_STATUS_CONNECTED_SPECIFIC_PKT = 0x3, + BT_8822B_1ANT_WIFI_STATUS_CONNECTED_IDLE = 0x4, + BT_8822B_1ANT_WIFI_STATUS_CONNECTED_BUSY = 0x5, + BT_8822B_1ANT_WIFI_STATUS_MAX +}; + +enum bt_8822b_1ant_coex_algo { + BT_8822B_1ANT_COEX_UNDEFINED = 0x0, + BT_8822B_1ANT_COEX_SCO = 0x1, + BT_8822B_1ANT_COEX_HID = 0x2, + BT_8822B_1ANT_COEX_A2DP = 0x3, + BT_8822B_1ANT_COEX_A2DP_PANHS = 0x4, + BT_8822B_1ANT_COEX_PAN = 0x5, + BT_8822B_1ANT_COEX_PANHS = 0x6, + BT_8822B_1ANT_COEX_PAN_A2DP = 0x7, + BT_8822B_1ANT_COEX_PAN_HID = 0x8, + BT_8822B_1ANT_COEX_HID_A2DP_PAN = 0x9, + BT_8822B_1ANT_COEX_HID_A2DP = 0xa, + BT_8822B_1ANT_COEX_NOPROFILEBUSY = 0xb, + BT_8822B_1ANT_COEX_A2DPSINK = 0xc, + BT_8822B_1ANT_COEX_MAX +}; + +enum bt_8822b_1ant_ext_ant_switch_type { + BT_8822B_1ANT_SWITCH_USE_SPDT = 0x0, + BT_8822B_1ANT_SWITCH_USE_SP3T = 0x1, + BT_8822B_1ANT_SWITCH_MAX +}; + +enum bt_8822b_1ant_ext_ant_switch_ctrl_type { + BT_8822B_1ANT_SWITCH_CTRL_BY_BBSW = 0x0, + BT_8822B_1ANT_SWITCH_CTRL_BY_PTA = 0x1, + BT_8822B_1ANT_SWITCH_CTRL_BY_ANTDIV = 0x2, + BT_8822B_1ANT_SWITCH_CTRL_BY_MAC = 0x3, + BT_8822B_1ANT_SWITCH_CTRL_BY_BT = 0x4, + BT_8822B_1ANT_SWITCH_CTRL_MAX +}; + +enum bt_8822b_1ant_ext_ant_switch_pos_type { + BT_8822B_1ANT_SWITCH_TO_BT = 0x0, + BT_8822B_1ANT_SWITCH_TO_WLG = 0x1, + BT_8822B_1ANT_SWITCH_TO_WLA = 0x2, + BT_8822B_1ANT_SWITCH_TO_NOCARE = 0x3, + BT_8822B_1ANT_SWITCH_TO_S0WLG_S1BT = 0x4, + BT_8822B_1ANT_SWITCH_TO_MAX +}; + +enum bt_8822b_1ant_phase { + BT_8822B_1ANT_PHASE_INIT = 0x0, + BT_8822B_1ANT_PHASE_WONLY = 0x1, + BT_8822B_1ANT_PHASE_WOFF = 0x2, + BT_8822B_1ANT_PHASE_2G = 0x3, + BT_8822B_1ANT_PHASE_5G = 0x4, + BT_8822B_1ANT_PHASE_BTMP = 0x5, + BT_8822B_1ANT_PHASE_POWERON = 0x6, + BT_8822B_1ANT_PHASE_2G_WL = 0x7, + BT_8822B_1ANT_PHASE_2G_BT = 0x8, + BT_8822B_1ANT_PHASE_MCC = 0x9, + BT_8822B_1ANT_PHASE_2G_WLBT = 0xa, + BT_8822B_1ANT_PHASE_MAX +}; + +/*ADD SCOREBOARD TO FIX BT LPS 32K ISSUE WHILE WL BUSY*/ +enum bt_8822b_1ant_scoreboard { + BT_8822B_1ANT_SCBD_ACTIVE = BIT(0), + BT_8822B_1ANT_SCBD_ONOFF = BIT(1), + BT_8822B_1ANT_SCBD_SCAN = BIT(2), + BT_8822B_1ANT_SCBD_UNDERTEST = BIT(3), + BT_8822B_1ANT_SCBD_RXGAIN = BIT(4), + BT_8822B_1ANT_SCBD_WLBUSY = BIT(6), + BT_8822B_1ANT_SCBD_EXTFEM = BIT(8), + BT_8822B_1ANT_SCBD_CQDDR = BIT(10) +}; + +struct coex_dm_8822b_1ant { + /* hw setting */ + u32 pre_ant_pos_type; + u32 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 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; + u8 pre_bt_dec_pwr_lvl; + u8 cur_bt_dec_pwr_lvl; + u8 pre_fw_dac_swing_lvl; + u8 cur_fw_dac_swing_lvl; + + /* 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; + + /* algorithm related */ + u8 pre_algorithm; + u8 cur_algorithm; + u8 bt_status; + u8 wifi_chnl_info[3]; + + u32 arp_cnt; + + u32 pre_ext_ant_switch_status; + u32 cur_ext_ant_switch_status; + + bool pre_agc_table_en; + bool cur_agc_table_en; +}; + +struct coex_sta_8822b_1ant { + bool bt_disabled; + bool bt_link_exist; + bool sco_exist; + bool a2dp_exist; + bool hid_exist; + bool pan_exist; + bool msft_mr_exist; + u8 num_of_profile; + + 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; + bool is_hi_pri_rx_overhead; + s8 bt_rssi; + u8 pre_bt_rssi_state; + u8 pre_wifi_rssi_state[4]; + u8 bt_info_c2h[BT_INFO_SRC_8822B_1ANT_MAX][10]; + u32 bt_info_c2h_cnt[BT_INFO_SRC_8822B_1ANT_MAX]; + bool bt_whck_test; + bool c2h_bt_inquiry_page; + bool c2h_bt_remote_name_req; + bool c2h_bt_page; /* Add for win8.1 page out issue */ + bool wifi_is_high_pri_task; /* Add for win8.1 page out issue */ + + u8 bt_info_ext; + u8 bt_info_ext2; + u32 pop_event_cnt; + u8 scan_ap_num; + u8 bt_retry_cnt; + + u32 crc_ok_cck; + u32 crc_ok_11g; + u32 crc_ok_11n; + u32 crc_ok_11n_vht; + + u32 crc_err_cck; + u32 crc_err_11g; + u32 crc_err_11n; + u32 crc_err_11n_vht; + + bool cck_lock; + bool cck_lock_ever; + bool cck_lock_warn; + + u8 coex_table_type; + + bool force_lps_ctrl; + + bool concurrent_rx_mode_on; + + u16 score_board; + u8 isolation_btween_wb; /* 0~ 50 */ + + u8 a2dp_bit_pool; + u8 cut_version; + bool acl_busy; + bool bt_create_connection; + + u32 bt_coex_supported_feature; + u32 bt_coex_supported_version; + + u8 bt_ble_scan_type; + u32 bt_ble_scan_para[3]; + + bool run_time_state; + bool freeze_coexrun_by_btinfo; + + bool is_A2DP_3M; + bool voice_over_HOGP; + u8 bt_info; + bool is_autoslot; + u8 forbidden_slot; + u8 hid_busy_num; + u8 hid_pair_cnt; + + u32 cnt_remote_name_req; + u32 cnt_setup_link; + u32 cnt_reinit; + u32 cnt_ign_wlan_act; + u32 cnt_page; + u32 cnt_role_switch; + + u16 bt_reg_vendor_ac; + u16 bt_reg_vendor_ae; + + bool is_setup_link; + u8 wl_noisy_level; + u32 gnt_error_cnt; + u8 bt_afh_map[10]; + u8 bt_relink_downcount; + bool is_tdma_btautoslot; + bool is_tdma_btautoslot_hang; + + u8 switch_band_notify_to; + bool is_rf_state_off; + + bool is_hid_low_pri_tx_overhead; + bool is_bt_multi_link; + bool is_bt_a2dp_sink; + + bool is_set_ps_state_fail; + u8 cnt_set_ps_state_fail; + + u8 wl_fw_dbg_info[10]; + u8 wl_rx_rate; + u8 wl_rts_rx_rate; + u8 wl_center_channel; + + u16 score_board_WB; + bool is_hid_rcu; + u16 legacy_forbidden_slot; + u16 le_forbidden_slot; + u8 bt_a2dp_vendor_id; + u32 bt_a2dp_device_name; + bool is_ble_scan_toggle; + + bool is_bt_opp_exist; + bool gl_wifi_busy; + + bool is_mimo_ps; + u8 connect_ap_period_cnt; + bool is_bt_reenable; + u8 cnt_bt_reenable; +}; + +struct rfe_type_8822b_1ant { + u8 rfe_module_type; + bool ext_ant_switch_exist; + u8 ext_ant_switch_type; + /* iF 0: ANTSW(rfe_sel9)=0, ANTSWB(rfe_sel8)=1 => Ant to BT/5G */ + u8 ext_ant_switch_ctrl_polarity; +}; + +/* ******************************************* + * The following is interface which will notify coex module. + * ********************************************/ +void ex_btc8822b1ant_power_on_setting(struct btc_coexist *btcoexist); +void ex_btc8822b1ant_pre_load_firmware(struct btc_coexist *btcoexist); +void ex_btc8822b1ant_init_hw_config(struct btc_coexist *btcoexist, + bool wifi_only); +void ex_btc8822b1ant_init_coex_dm(struct btc_coexist *btcoexist); +void ex_btc8822b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type); +void ex_btc8822b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type); +void ex_btc8822b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type); +void ex_btc8822b1ant_scan_notify_without_bt(struct btc_coexist *btcoexist, + u8 type); +void ex_btc8822b1ant_switchband_notify(struct btc_coexist *btcoexist, + u8 type); +void +ex_btc8822b1ant_switchband_notify_without_bt(struct btc_coexist *btcoexist, + u8 type); +void ex_btc8822b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type); +void ex_btc8822b1ant_media_status_notify(struct btc_coexist *btcoexist, + u8 type); +void ex_btc8822b1ant_specific_packet_notify(struct btc_coexist *btcoexist, + u8 type); +void ex_btc8822b1ant_bt_info_notify(struct btc_coexist *btcoexist, + u8 *tmp_buf, u8 length); +void ex_btc8822b1ant_wl_fwdbginfo_notify(struct btc_coexist *btcoexist, + u8 *tmp_buf, u8 length); +void ex_btc8822b1ant_rx_rate_change_notify(struct btc_coexist *btcoexist, + bool is_data_frame, + u8 btc_rate_id); +void ex_btc8822b1ant_rf_status_notify(struct btc_coexist *btcoexist, + u8 type); +void ex_btc8822b1ant_halt_notify(struct btc_coexist *btcoexist); +void ex_btc8822b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state); +void ex_halbtc8822b1ant_score_board_status_notify(struct btc_coexist *btcoexist, + u8 *tmp_buf, u8 length); +void ex_btc8822b1ant_coex_dm_reset(struct btc_coexist *btcoexist); +void ex_btc8822b1ant_periodical(struct btc_coexist *btcoexist); +void ex_btc8822b1ant_display_simple_coex_info(struct btc_coexist *btcoexist, + struct seq_file *m); + +void ex_btc8822b1ant_display_coex_info(struct btc_coexist *btcoexist, + struct seq_file *m); +void ex_btc8822b1ant_antenna_detection(struct btc_coexist *btcoexist, + u32 cent_freq, u32 offset, u32 span, + u32 seconds); +void ex_btc8822b1ant_antenna_isolation(struct btc_coexist *btcoexist, + u32 cent_freq, u32 offset, u32 span, + u32 seconds); + +void ex_btc8822b1ant_psd_scan(struct btc_coexist *btcoexist, u32 cent_freq, + u32 offset, u32 span, u32 seconds); +void ex_btc8822b1ant_display_ant_detection(struct btc_coexist *btcoexist); + +void ex_btc8822b1ant_dbg_control(struct btc_coexist *btcoexist, u8 op_code, + u8 op_len, u8 *pdata); diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8822b2ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8822b2ant.c new file mode 100644 index 000000000000..f8f56d63174a --- /dev/null +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8822b2ant.c @@ -0,0 +1,5370 @@ +/****************************************************************************** + * + * Copyright(c) 2016 - 2017 Realtek Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + *****************************************************************************/ + +/* ************************************************************ + * Description: + * + * This file is for RTL8822B Co-exist mechanism + * + * History + * 2012/11/15 Cosa first check in. + * + * *************************************************************/ + +/* ************************************************************ + * include files + * *************************************************************/ +#include "halbt_precomp.h" + +/* ************************************************************ + * Global variables, these are static variables + * *************************************************************/ +static struct coex_dm_8822b_2ant glcoex_dm_8822b_2ant; +static struct coex_dm_8822b_2ant *coex_dm = &glcoex_dm_8822b_2ant; +static struct coex_sta_8822b_2ant glcoex_sta_8822b_2ant; +static struct coex_sta_8822b_2ant *coex_sta = &glcoex_sta_8822b_2ant; +static struct rfe_type_8822b_2ant gl_rfe_type_8822b_2ant; +static struct rfe_type_8822b_2ant *rfe_type = &gl_rfe_type_8822b_2ant; + +static const char *const glbt_info_src_8822b_2ant[] = { + "BT Info[wifi fw]", + "BT Info[bt rsp]", + "BT Info[bt auto report]", +}; + +static u32 glcoex_ver_date_8822b_2ant = 20180112; +static u32 glcoex_ver_8822b_2ant = 0x59; +static u32 glcoex_ver_btdesired_8822b_2ant = 0x56; + +/* ************************************************************ + * local function proto type if needed + * ************************************************************ + * ************************************************************ + * local function start with halbtc8822b2ant_ + * *************************************************************/ +static u8 halbtc8822b2ant_bt_rssi_state(struct btc_coexist *btcoexist, + u8 *ppre_bt_rssi_state, u8 level_num, + u8 rssi_thresh, u8 rssi_thresh1) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + s32 bt_rssi = 0; + u8 bt_rssi_state = *ppre_bt_rssi_state; + + bt_rssi = coex_sta->bt_rssi; + + if (level_num == 2) { + if ((*ppre_bt_rssi_state == BTC_RSSI_STATE_LOW) || + (*ppre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { + if (bt_rssi >= + (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8822B_2ANT)) + bt_rssi_state = BTC_RSSI_STATE_HIGH; + else + bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; + } else { + if (bt_rssi < rssi_thresh) + bt_rssi_state = BTC_RSSI_STATE_LOW; + else + bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH; + } + } else if (level_num == 3) { + if (rssi_thresh > rssi_thresh1) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT Rssi thresh error!!\n"); + return *ppre_bt_rssi_state; + } + + if ((*ppre_bt_rssi_state == BTC_RSSI_STATE_LOW) || + (*ppre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { + if (bt_rssi >= + (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8822B_2ANT)) + bt_rssi_state = BTC_RSSI_STATE_MEDIUM; + else + bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; + } else if ((*ppre_bt_rssi_state == BTC_RSSI_STATE_MEDIUM) || + (*ppre_bt_rssi_state == + BTC_RSSI_STATE_STAY_MEDIUM)) { + if (bt_rssi >= (rssi_thresh1 + + BTC_RSSI_COEX_THRESH_TOL_8822B_2ANT)) + bt_rssi_state = BTC_RSSI_STATE_HIGH; + else if (bt_rssi < rssi_thresh) + bt_rssi_state = BTC_RSSI_STATE_LOW; + else + bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM; + } else { + if (bt_rssi < rssi_thresh1) + bt_rssi_state = BTC_RSSI_STATE_MEDIUM; + else + bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH; + } + } + + *ppre_bt_rssi_state = bt_rssi_state; + + return bt_rssi_state; +} + +static u8 halbtc8822b2ant_wifi_rssi_state(struct btc_coexist *btcoexist, + u8 *pprewifi_rssi_state, u8 level_num, + u8 rssi_thresh, u8 rssi_thresh1) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + s32 wifi_rssi = 0; + u8 wifi_rssi_state = *pprewifi_rssi_state; + + btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); + + if (level_num == 2) { + if ((*pprewifi_rssi_state == BTC_RSSI_STATE_LOW) || + (*pprewifi_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { + if (wifi_rssi >= + (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8822B_2ANT)) + wifi_rssi_state = BTC_RSSI_STATE_HIGH; + else + wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; + } else { + if (wifi_rssi < rssi_thresh) + wifi_rssi_state = BTC_RSSI_STATE_LOW; + else + wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; + } + } else if (level_num == 3) { + if (rssi_thresh > rssi_thresh1) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], wifi RSSI thresh error!!\n"); + return *pprewifi_rssi_state; + } + + if ((*pprewifi_rssi_state == BTC_RSSI_STATE_LOW) || + (*pprewifi_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { + if (wifi_rssi >= + (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8822B_2ANT)) + wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; + else + wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; + } else if ((*pprewifi_rssi_state == BTC_RSSI_STATE_MEDIUM) || + (*pprewifi_rssi_state == + BTC_RSSI_STATE_STAY_MEDIUM)) { + if (wifi_rssi >= (rssi_thresh1 + + BTC_RSSI_COEX_THRESH_TOL_8822B_2ANT)) + wifi_rssi_state = BTC_RSSI_STATE_HIGH; + else if (wifi_rssi < rssi_thresh) + wifi_rssi_state = BTC_RSSI_STATE_LOW; + else + wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM; + } else { + if (wifi_rssi < rssi_thresh1) + wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; + else + wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; + } + } + + *pprewifi_rssi_state = wifi_rssi_state; + + return wifi_rssi_state; +} + +static void halbtc8822b2ant_coex_switch_threshold(struct btc_coexist *btcoexist, + u8 isolation_measuared) +{ + s8 interference_wl_tx = 0, interference_bt_tx = 0; + + interference_wl_tx = + BT_8822B_2ANT_WIFI_MAX_TX_POWER - isolation_measuared; + interference_bt_tx = + BT_8822B_2ANT_BT_MAX_TX_POWER - isolation_measuared; + + /* coex_sta->isolation_btween_wb default = 25dB, + * should be from config file + */ + if (coex_sta->isolation_btween_wb > 20) { + coex_sta->wifi_coex_thres = + BT_8822B_2ANT_WIFI_RSSI_COEXSWITCH_THRES1; + coex_sta->wifi_coex_thres2 = + BT_8822B_2ANT_WIFI_RSSI_COEXSWITCH_THRES2; + + coex_sta->bt_coex_thres = + BT_8822B_2ANT_BT_RSSI_COEXSWITCH_THRES1; + coex_sta->bt_coex_thres2 = + BT_8822B_2ANT_BT_RSSI_COEXSWITCH_THRES2; + } else { + coex_sta->wifi_coex_thres = 90; + coex_sta->wifi_coex_thres2 = 90; + + coex_sta->bt_coex_thres = 90; + coex_sta->bt_coex_thres2 = 90; + } +} + +static void halbtc8822b2ant_query_bt_info(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 h2c_parameter[1] = {0}; + + if (coex_sta->bt_disabled) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], No query BT info because BT is disabled!\n"); + return; + } + + h2c_parameter[0] |= BIT(0); /* trigger */ + + btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter); +} + +static void halbtc8822b2ant_monitor_bt_ctr(struct btc_coexist *btcoexist) +{ + u32 reg_hp_txrx, reg_lp_txrx, u32tmp; + u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0; + static u8 num_of_bt_counter_chk, cnt_slave, cnt_autoslot_hang; + + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + + reg_hp_txrx = 0x770; + reg_lp_txrx = 0x774; + + u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_txrx); + reg_hp_tx = u32tmp & MASKLWORD; + reg_hp_rx = (u32tmp & MASKHWORD) >> 16; + + u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_txrx); + reg_lp_tx = u32tmp & MASKLWORD; + reg_lp_rx = (u32tmp & MASKHWORD) >> 16; + + coex_sta->high_priority_tx = reg_hp_tx; + coex_sta->high_priority_rx = reg_hp_rx; + coex_sta->low_priority_tx = reg_lp_tx; + coex_sta->low_priority_rx = reg_lp_rx; + + /* reset counter */ + btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); + + if (coex_sta->low_priority_tx > 1050 && + !coex_sta->c2h_bt_inquiry_page) + coex_sta->pop_event_cnt++; + + if (coex_sta->low_priority_rx >= 950 && + coex_sta->low_priority_rx >= coex_sta->low_priority_tx && + !coex_sta->under_ips && !coex_sta->c2h_bt_inquiry_page && + coex_sta->bt_link_exist) { + if (cnt_slave >= 2) { + bt_link_info->slave_role = true; + cnt_slave = 2; + } else { + cnt_slave++; + } + } else { + if (cnt_slave == 0) { + bt_link_info->slave_role = false; + cnt_slave = 0; + } else { + cnt_slave--; + } + } + + if (coex_sta->is_tdma_btautoslot) { + if (coex_sta->low_priority_tx >= 1300 && + coex_sta->low_priority_rx <= 150) { + if (cnt_autoslot_hang >= 2) { + coex_sta->is_tdma_btautoslot_hang = true; + cnt_autoslot_hang = 2; + } else { + cnt_autoslot_hang++; + } + } else { + if (cnt_autoslot_hang == 0) { + coex_sta->is_tdma_btautoslot_hang = false; + cnt_autoslot_hang = 0; + } else { + cnt_autoslot_hang--; + } + } + } + + if (coex_sta->sco_exist) { + if (coex_sta->high_priority_tx >= 400 && + coex_sta->high_priority_rx >= 400) + coex_sta->is_esco_mode = false; + else + coex_sta->is_esco_mode = true; + } + + if (bt_link_info->hid_only) { + if (coex_sta->low_priority_tx > 50) + coex_sta->is_hid_low_pri_tx_overhead = true; + else + coex_sta->is_hid_low_pri_tx_overhead = false; + } + + if (coex_sta->high_priority_tx == 0 && + coex_sta->high_priority_rx == 0 && + coex_sta->low_priority_tx == 0 && + coex_sta->low_priority_rx == 0) { + num_of_bt_counter_chk++; + if (num_of_bt_counter_chk >= 3) { + halbtc8822b2ant_query_bt_info(btcoexist); + num_of_bt_counter_chk = 0; + } + } +} + +static void halbtc8822b2ant_monitor_wifi_ctr(struct btc_coexist *btcoexist) +{ + s32 wifi_rssi = 0; + bool wifi_busy = false, wifi_under_b_mode = false, wifi_scan = false; + static u8 wl_noisy_count0, wl_noisy_count1 = 3, wl_noisy_count2; + u32 cnt_cck; + u32 cnt_crcok = 0, cnt_crcerr = 0; + static u8 cnt, cnt_ccklocking; + u8 h2c_parameter[1] = {0}; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + + /* Only enable for windows becaus 8821cu H2C 0x69 unknown fail @linux */ + if (btcoexist->chip_interface != BTC_INTF_USB) { + /*send h2c to query WL FW dbg info */ + if ((coex_dm->cur_ps_tdma_on && coex_sta->force_lps_ctrl) || + (coex_sta->acl_busy && bt_link_info->a2dp_exist)) { + h2c_parameter[0] = 0x8; + btcoexist->btc_fill_h2c(btcoexist, 0x69, 1, + h2c_parameter); + } + } + + 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); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_scan); + + coex_sta->crc_ok_cck = + btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_CRC32_OK_CCK); + coex_sta->crc_ok_11g = + btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_CRC32_OK_LEGACY); + coex_sta->crc_ok_11n = + btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_CRC32_OK_HT); + coex_sta->crc_ok_11n_vht = + btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_CRC32_OK_VHT); + + coex_sta->crc_err_cck = + btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_CRC32_ERROR_CCK); + coex_sta->crc_err_11g = + btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_CRC32_ERROR_LEGACY); + coex_sta->crc_err_11n = + btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_CRC32_ERROR_HT); + coex_sta->crc_err_11n_vht = + btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_CRC32_ERROR_VHT); + + cnt_crcok = coex_sta->crc_ok_cck + coex_sta->crc_ok_11g + + coex_sta->crc_ok_11n + coex_sta->crc_ok_11n_vht; + + cnt_crcerr = coex_sta->crc_err_cck + coex_sta->crc_err_11g + + coex_sta->crc_err_11n + coex_sta->crc_err_11n_vht; + + if (wifi_busy && cnt_crcerr != 0) { + coex_sta->now_crc_ratio = cnt_crcok / cnt_crcerr; + + if (cnt == 0) + coex_sta->acc_crc_ratio = coex_sta->now_crc_ratio; + else + coex_sta->acc_crc_ratio = + (coex_sta->acc_crc_ratio * 7 + + coex_sta->now_crc_ratio * 3) / 10; + + if (cnt >= 10) + cnt = 0; + else + cnt++; + } + + /* CCK lock identification */ + if (coex_sta->cck_lock) + cnt_ccklocking++; + else if (cnt_ccklocking != 0) + cnt_ccklocking--; + + if (cnt_ccklocking >= 3) { + cnt_ccklocking = 3; + coex_sta->cck_lock_ever = true; + } + + /* WiFi environment noisy identification */ + cnt_cck = coex_sta->crc_ok_cck + coex_sta->crc_err_cck; + + if (!wifi_busy && !coex_sta->cck_lock) { + if (cnt_cck > 250) { + if (wl_noisy_count2 < 3) + wl_noisy_count2++; + + if (wl_noisy_count2 == 3) { + wl_noisy_count0 = 0; + wl_noisy_count1 = 0; + } + + } else if (cnt_cck < 50) { + if (wl_noisy_count0 < 3) + wl_noisy_count0++; + + if (wl_noisy_count0 == 3) { + wl_noisy_count1 = 0; + wl_noisy_count2 = 0; + } + + } else { + if (wl_noisy_count1 < 3) + wl_noisy_count1++; + + if (wl_noisy_count1 == 3) { + wl_noisy_count0 = 0; + wl_noisy_count2 = 0; + } + } + + if (wl_noisy_count2 == 3) + coex_sta->wl_noisy_level = 2; + else if (wl_noisy_count1 == 3) + coex_sta->wl_noisy_level = 1; + else + coex_sta->wl_noisy_level = 0; + } +} + +static bool +halbtc8822b2ant_is_wifibt_status_changed(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static bool pre_wifi_busy, pre_under_4way, + pre_bt_hs_on, pre_bt_off, + pre_bt_slave, + pre_hid_low_pri_tx_overhead, + pre_wifi_under_lps, pre_bt_setup_link; + static u8 pre_hid_busy_num, pre_wl_noisy_level; + bool wifi_busy = false, under_4way = false, bt_hs_on = false; + bool wifi_connected = false; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + static u8 cnt_wifi_busytoidle; + u32 wifi_link_status = 0, num_of_wifi_link = 0; + static u32 pre_num_of_wifi_link; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, + &under_4way); + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, + &wifi_link_status); + + if (wifi_busy) { + coex_sta->gl_wifi_busy = true; + cnt_wifi_busytoidle = 6; + } else { + if (coex_sta->gl_wifi_busy && cnt_wifi_busytoidle > 0) + cnt_wifi_busytoidle--; + else if (cnt_wifi_busytoidle == 0) + coex_sta->gl_wifi_busy = false; + } + + if (coex_sta->bt_disabled != pre_bt_off) { + pre_bt_off = coex_sta->bt_disabled; + + if (coex_sta->bt_disabled) + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT is disabled !!\n"); + else + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT is enabled !!\n"); + + coex_sta->bt_coex_supported_feature = 0; + coex_sta->bt_coex_supported_version = 0; + coex_sta->bt_ble_scan_type = 0; + coex_sta->bt_ble_scan_para[0] = 0; + coex_sta->bt_ble_scan_para[1] = 0; + coex_sta->bt_ble_scan_para[2] = 0; + coex_sta->bt_reg_vendor_ac = 0xffff; + coex_sta->bt_reg_vendor_ae = 0xffff; + coex_sta->legacy_forbidden_slot = 0; + coex_sta->le_forbidden_slot = 0; + coex_sta->bt_a2dp_vendor_id = 0; + coex_sta->bt_a2dp_device_name = 0; + return true; + } + + num_of_wifi_link = wifi_link_status >> 16; + + if (num_of_wifi_link != pre_num_of_wifi_link) { + pre_num_of_wifi_link = num_of_wifi_link; + return true; + } + + if (wifi_connected) { + if (wifi_busy != pre_wifi_busy) { + pre_wifi_busy = wifi_busy; + return true; + } + if (under_4way != pre_under_4way) { + pre_under_4way = under_4way; + return true; + } + if (bt_hs_on != pre_bt_hs_on) { + pre_bt_hs_on = bt_hs_on; + return true; + } + if (coex_sta->wl_noisy_level != pre_wl_noisy_level) { + pre_wl_noisy_level = coex_sta->wl_noisy_level; + return true; + } + if (coex_sta->under_lps != pre_wifi_under_lps) { + pre_wifi_under_lps = coex_sta->under_lps; + if (coex_sta->under_lps) + return true; + } + } + + if (!coex_sta->bt_disabled) { + if (coex_sta->hid_busy_num != pre_hid_busy_num) { + pre_hid_busy_num = coex_sta->hid_busy_num; + return true; + } + + if (bt_link_info->slave_role != pre_bt_slave) { + pre_bt_slave = bt_link_info->slave_role; + return true; + } + + if (pre_hid_low_pri_tx_overhead != + coex_sta->is_hid_low_pri_tx_overhead) { + pre_hid_low_pri_tx_overhead = + coex_sta->is_hid_low_pri_tx_overhead; + return true; + } + + if (pre_bt_setup_link != coex_sta->is_setup_link) { + pre_bt_setup_link = coex_sta->is_setup_link; + return true; + } + } + + return false; +} + +static void halbtc8822b2ant_update_bt_link_info(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + bool bt_hs_on = false; + bool bt_busy = false; + u32 val = 0; + static u8 pre_num_of_profile, cur_num_of_profile, cnt; + + if (coex_sta->is_ble_scan_toggle) { + u32 *p = NULL; + u8 scantype; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT ext info bit4 check, query BLE Scan type!!\n"); + coex_sta->bt_ble_scan_type = + btcoexist->btc_get_ble_scan_type_from_bt(btcoexist); + + if ((coex_sta->bt_ble_scan_type & 0x1) == 0x1) { + p = &coex_sta->bt_ble_scan_para[0]; + scantype = 0x1; + } + + if ((coex_sta->bt_ble_scan_type & 0x2) == 0x2) { + p = &coex_sta->bt_ble_scan_para[1]; + scantype = 0x2; + } + + if ((coex_sta->bt_ble_scan_type & 0x4) == 0x4) { + p = &coex_sta->bt_ble_scan_para[2]; + scantype = 0x4; + } + + if (p) + *p = btcoexist->btc_get_ble_scan_para_from_bt(btcoexist, + scantype); + } + + coex_sta->num_of_profile = 0; + + /* set link exist status */ + if (!(coex_sta->bt_info & BT_INFO_8822B_1ANT_B_CONNECTION)) { + coex_sta->bt_link_exist = false; + coex_sta->pan_exist = false; + coex_sta->a2dp_exist = false; + coex_sta->hid_exist = false; + coex_sta->sco_exist = false; + } else { /* connection exists */ + coex_sta->bt_link_exist = true; + if (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_FTP) { + coex_sta->pan_exist = true; + coex_sta->num_of_profile++; + } else { + coex_sta->pan_exist = false; + } + + if (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_A2DP) { + coex_sta->a2dp_exist = true; + coex_sta->num_of_profile++; + } else { + coex_sta->a2dp_exist = false; + } + + if (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_HID) { + coex_sta->hid_exist = true; + coex_sta->num_of_profile++; + } else { + coex_sta->hid_exist = false; + } + + if (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_SCO_ESCO) { + coex_sta->sco_exist = true; + coex_sta->num_of_profile++; + } else { + coex_sta->sco_exist = false; + } + } + + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); + + bt_link_info->bt_link_exist = coex_sta->bt_link_exist; + bt_link_info->sco_exist = coex_sta->sco_exist; + bt_link_info->a2dp_exist = coex_sta->a2dp_exist; + bt_link_info->pan_exist = coex_sta->pan_exist; + bt_link_info->hid_exist = coex_sta->hid_exist; + bt_link_info->acl_busy = coex_sta->acl_busy; + + /* work around for HS mode. */ + if (bt_hs_on) { + bt_link_info->pan_exist = true; + bt_link_info->bt_link_exist = true; + } + + /* check if Sco only */ + if (bt_link_info->sco_exist && !bt_link_info->a2dp_exist && + !bt_link_info->pan_exist && !bt_link_info->hid_exist) + bt_link_info->sco_only = true; + else + bt_link_info->sco_only = false; + + /* check if A2dp only */ + if (!bt_link_info->sco_exist && bt_link_info->a2dp_exist && + !bt_link_info->pan_exist && !bt_link_info->hid_exist) + bt_link_info->a2dp_only = true; + else + bt_link_info->a2dp_only = false; + + /* check if Pan only */ + if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist && + bt_link_info->pan_exist && !bt_link_info->hid_exist) + bt_link_info->pan_only = true; + else + bt_link_info->pan_only = false; + + /* check if Hid only */ + if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist && + !bt_link_info->pan_exist && bt_link_info->hid_exist) + bt_link_info->hid_only = true; + else + bt_link_info->hid_only = false; + + if (coex_sta->bt_info & BT_INFO_8822B_2ANT_B_INQ_PAGE) { + coex_dm->bt_status = BT_8822B_2ANT_BT_STATUS_INQ_PAGE; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), BT Inq/page!!!\n"); + } else if (!(coex_sta->bt_info & BT_INFO_8822B_2ANT_B_CONNECTION)) { + coex_dm->bt_status = BT_8822B_2ANT_BT_STATUS_NCONNECTED_IDLE; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n"); + } else if (coex_sta->bt_info == BT_INFO_8822B_2ANT_B_CONNECTION) { + /* connection exists but no busy */ + coex_dm->bt_status = BT_8822B_2ANT_BT_STATUS_CONNECTED_IDLE; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n"); + } else if (((coex_sta->bt_info & BT_INFO_8822B_2ANT_B_SCO_ESCO) || + (coex_sta->bt_info & BT_INFO_8822B_2ANT_B_SCO_BUSY)) && + (coex_sta->bt_info & BT_INFO_8822B_2ANT_B_ACL_BUSY)) { + coex_dm->bt_status = BT_8822B_2ANT_BT_STATUS_ACL_SCO_BUSY; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), BT ACL SCO busy!!!\n"); + } else if ((coex_sta->bt_info & BT_INFO_8822B_2ANT_B_SCO_ESCO) || + (coex_sta->bt_info & BT_INFO_8822B_2ANT_B_SCO_BUSY)) { + coex_dm->bt_status = BT_8822B_2ANT_BT_STATUS_SCO_BUSY; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n"); + } else if (coex_sta->bt_info & BT_INFO_8822B_2ANT_B_ACL_BUSY) { + coex_dm->bt_status = BT_8822B_2ANT_BT_STATUS_ACL_BUSY; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n"); + } else { + coex_dm->bt_status = BT_8822B_2ANT_BT_STATUS_MAX; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n"); + } + + if (coex_dm->bt_status == BT_8822B_2ANT_BT_STATUS_ACL_BUSY || + coex_dm->bt_status == BT_8822B_2ANT_BT_STATUS_SCO_BUSY || + coex_dm->bt_status == BT_8822B_2ANT_BT_STATUS_ACL_SCO_BUSY) + bt_busy = true; + else + bt_busy = false; + + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); + + cur_num_of_profile = coex_sta->num_of_profile; + + if (cur_num_of_profile != pre_num_of_profile) + cnt = 2; + + if (bt_link_info->a2dp_exist) { + if ((coex_sta->bt_a2dp_vendor_id == 0 && + coex_sta->bt_a2dp_device_name == 0) || + cur_num_of_profile != pre_num_of_profile) { + btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_DEVICE_INFO, + &val); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), get BT DEVICE_INFO = %x\n", + val); + + coex_sta->bt_a2dp_vendor_id = (u8)(val & 0xff); + coex_sta->bt_a2dp_device_name = (val & 0xffffff00) >> 8; + } + + if ((coex_sta->legacy_forbidden_slot == 0 && + coex_sta->le_forbidden_slot == 0) || + cur_num_of_profile != pre_num_of_profile || cnt > 0) { + if (cnt > 0) + cnt--; + + btcoexist->btc_get(btcoexist, + BTC_GET_U4_BT_FORBIDDEN_SLOT_VAL, + &val); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), get BT FORBIDDEN_SLOT_VAL = %x\n", + val); + + coex_sta->legacy_forbidden_slot = (u16)(val & 0xffff); + coex_sta->le_forbidden_slot = + (u16)((val & 0xffff0000) >> 16); + } + } + + pre_num_of_profile = coex_sta->num_of_profile; +} + +static void +halbtc8822b2ant_update_wifi_ch_info(struct btc_coexist *btcoexist, u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 h2c_parameter[3] = {0}, i; + u32 wifi_bw; + u8 wifi_central_chnl = 0; + u8 wifi_5g_chnl[19] = {120, 124, 128, 132, 136, 140, 144, 149, 153, 157, + 118, 126, 134, 142, 151, 159, 122, 138, 155}; + u8 bt_skip_cneter_chanl[19] = {2, 8, 17, 26, 34, 42, 51, 62, 71, 77, + 2, 12, 29, 46, 66, 76, 10, 37, 68}; + u8 bt_skip_span[19] = {4, 8, 8, 10, 8, 10, 8, 8, 10, 4, + 4, 16, 16, 16, 16, 4, 20, 34, 20}; + bool wifi_under_5g = false; + + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + + if (type == BTC_MEDIA_CONNECT) { + btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL, + &wifi_central_chnl); + coex_sta->wl_center_channel = wifi_central_chnl; + + if (!wifi_under_5g) { + h2c_parameter[0] = 0x1; + h2c_parameter[1] = wifi_central_chnl; + + if (wifi_bw == BTC_WIFI_BW_HT40) + h2c_parameter[2] = 0x36; + else + h2c_parameter[2] = 0x30; + } else { /* for 5G */ + + for (i = 0; i <= 18; i++) { + if (wifi_central_chnl == wifi_5g_chnl[i]) + break; + } + + if (i <= 18) { + h2c_parameter[0] = 0x3; + h2c_parameter[1] = bt_skip_cneter_chanl[i]; + h2c_parameter[2] = bt_skip_span[i]; + } + } + } + + coex_dm->wifi_chnl_info[0] = h2c_parameter[0]; + coex_dm->wifi_chnl_info[1] = h2c_parameter[1]; + coex_dm->wifi_chnl_info[2] = h2c_parameter[2]; + + btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], para[0:2] = 0x%x 0x%x 0x%x\n", h2c_parameter[0], + h2c_parameter[1], h2c_parameter[2]); +} + +static void halbtc8822b2ant_low_penalty_ra(struct btc_coexist *btcoexist, + bool force_exec, + bool low_penalty_ra) +{ + coex_dm->cur_low_penalty_ra = low_penalty_ra; + + if (!force_exec) { + if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra) + return; + } + + if (low_penalty_ra) + btcoexist->btc_phydm_modify_ra_pcr_threshold(btcoexist, 0, 10); + else + btcoexist->btc_phydm_modify_ra_pcr_threshold(btcoexist, 0, 0); + + coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra; +} + +static void halbtc8822b2ant_write_score_board(struct btc_coexist *btcoexist, + u16 bitpos, bool state) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static u16 originalval = 0x8002, preval; + + if (state) + originalval = originalval | bitpos; + else + originalval = originalval & (~bitpos); + + coex_sta->score_board_WB = originalval; + + if (originalval != preval) { + preval = originalval; + btcoexist->btc_write_2byte(btcoexist, 0xaa, originalval); + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], %s: return for nochange\n", __func__); + } +} + +static void halbtc8822b2ant_read_score_board(struct btc_coexist *btcoexist, + u16 *score_board_val) +{ + *score_board_val = + (btcoexist->btc_read_2byte(btcoexist, 0xaa)) & 0x7fff; +} + +static void halbtc8822b2ant_post_state_to_bt(struct btc_coexist *btcoexist, + u16 type, bool state) +{ + halbtc8822b2ant_write_score_board(btcoexist, (u16)type, state); +} + +static void halbtc8822b2ant_adjust_wl_tx_power(struct btc_coexist *btcoexist, + bool force_exec, + u8 fw_dac_swing_lvl) +{ + coex_dm->cur_fw_dac_swing_lvl = fw_dac_swing_lvl; + + if (!force_exec) { + if (coex_dm->pre_fw_dac_swing_lvl == + coex_dm->cur_fw_dac_swing_lvl) + return; + } + + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xc5b, 0xff, + fw_dac_swing_lvl); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xe5b, 0xff, + fw_dac_swing_lvl); + + coex_dm->pre_fw_dac_swing_lvl = coex_dm->cur_fw_dac_swing_lvl; +} + +static void halbtc8822b2ant_adjust_bt_tx_power(struct btc_coexist *btcoexist, + bool force_exec, + u8 dec_bt_pwr_lvl) +{ + u8 h2c_parameter[1] = {0}; + + coex_dm->cur_bt_dec_pwr_lvl = dec_bt_pwr_lvl; + + if (!force_exec) { + if (coex_dm->pre_bt_dec_pwr_lvl == coex_dm->cur_bt_dec_pwr_lvl) + return; + } + + h2c_parameter[0] = dec_bt_pwr_lvl; + + btcoexist->btc_fill_h2c(btcoexist, 0x62, 1, h2c_parameter); + + coex_dm->pre_bt_dec_pwr_lvl = coex_dm->cur_bt_dec_pwr_lvl; +} + +static void halbtc8822b2ant_adjust_wl_rx_gain(struct btc_coexist *btcoexist, + bool force_exec, + bool agc_table_en) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + /*20171116*/ + + u32 rx_gain_value_enable[] = { + 0xff000003, 0xbd120003, 0xbe100003, 0xbf080003, 0xbf060003, + 0xbf050003, 0xbc140003, 0xbb160003, 0xba180003, 0xb91a0003, + 0xb81c0003, 0xb71e0003, 0xb4200003, 0xb5220003, 0xb4240003, + 0xb3260003, 0xb2280003, 0xb12a0003, 0xb02c0003, 0xaf2e0003, + 0xae300003, 0xad320003, 0xac340003, 0xab360003, 0x8d380003, + 0x8c3a0003, 0x8b3c0003, 0x8a3e0003, 0x6e400003, 0x6d420003, + 0x6c440003, 0x6b460003, 0x6a480003, 0x694a0003, 0x684c0003, + 0x674e0003, 0x66500003, 0x65520003, 0x64540003, 0x64560003, + 0x007e0403}; + + u32 rx_gain_value_disable[] = { + 0xff000003, 0xf4120003, 0xf5100003, 0xf60e0003, 0xf70c0003, + 0xf80a0003, 0xf3140003, 0xf2160003, 0xf1180003, 0xf01a0003, + 0xef1c0003, 0xee1e0003, 0xed200003, 0xec220003, 0xeb240003, + 0xea260003, 0xe9280003, 0xe82a0003, 0xe72c0003, 0xe62e0003, + 0xe5300003, 0xc8320003, 0xc7340003, 0xc6360003, 0xc5380003, + 0xc43a0003, 0xc33c0003, 0xc23e0003, 0xc1400003, 0xc0420003, + 0xa5440003, 0xa4460003, 0xa3480003, 0xa24a0003, 0xa14c0003, + 0x834e0003, 0x82500003, 0x81520003, 0x80540003, 0x65560003, + 0x007e0403}; + + u8 i; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], *************wl rx gain*************\n"); + + coex_dm->cur_agc_table_en = agc_table_en; + + if (!force_exec) { + if (coex_dm->pre_agc_table_en == coex_dm->cur_agc_table_en) + return; + } + + if (agc_table_en) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BB Agc Table On!\n"); + + for (i = 0; i < ARRAY_SIZE(rx_gain_value_enable); i++) { + btcoexist->btc_write_4byte(btcoexist, 0x81c, + rx_gain_value_enable[i]); + + if (rx_gain_value_enable[i] == 0x007e0403) + break; + } + + /* set Rx filter corner RCK offset */ + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xde, 0x2, 0x1); + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1d, 0x3f, + 0x3f); + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_B, 0xde, 0x2, 0x1); + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_B, 0x1d, 0x3f, + 0x3f); + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BB Agc Table Off!\n"); + + for (i = 0; i < ARRAY_SIZE(rx_gain_value_disable); i++) { + btcoexist->btc_write_4byte(btcoexist, 0x81c, + rx_gain_value_disable[i]); + + if (rx_gain_value_disable[i] == 0x007e0403) + break; + } + + /* set Rx filter corner RCK offset */ + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1d, 0x3f, 0x4); + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xde, 0x2, 0x0); + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_B, 0x1d, 0x3f, 0x4); + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_B, 0xde, 0x2, 0x0); + } + + coex_dm->pre_agc_table_en = coex_dm->cur_agc_table_en; +} + +static void halbtc8822b2ant_adjust_bt_rx_gain(struct btc_coexist *btcoexist, + bool force_exec, + bool rx_gain_en) +{ + u8 lna_constrain_level = 0; + + /* use scoreboard[4] to notify BT Rx gain table change */ + halbtc8822b2ant_post_state_to_bt(btcoexist, + BT_8822B_2ANT_SCBD_RXGAIN, + rx_gain_en); + + if (rx_gain_en) + lna_constrain_level = 1; + else + lna_constrain_level = 7; + + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_LNA_CONSTRAIN_LEVEL, + &lna_constrain_level); +} + +static void +halbtc8822b2ant_monitor_bt_enable_disable(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static u32 bt_disable_cnt; + bool bt_active = true, bt_disabled = false, wifi_under_5g = false; + u16 u16tmp; + +/* This function check if bt is disabled */ + + /* Read BT on/off status from scoreboard[1], + * enable this only if BT patch support this feature + */ + halbtc8822b2ant_read_score_board(btcoexist, &u16tmp); + + bt_active = u16tmp & BIT(1); + + if (bt_active) { + bt_disable_cnt = 0; + bt_disabled = false; + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, + &bt_disabled); + } else { + bt_disable_cnt++; + if (bt_disable_cnt >= 10) { + bt_disabled = true; + bt_disable_cnt = 10; + } + + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, + &bt_disabled); + } + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + + if ((wifi_under_5g) || (bt_disabled)) + halbtc8822b2ant_low_penalty_ra(btcoexist, NORMAL_EXEC, false); + else + halbtc8822b2ant_low_penalty_ra(btcoexist, NORMAL_EXEC, true); + + if (coex_sta->bt_disabled != bt_disabled) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT is from %s to %s!!\n", + (coex_sta->bt_disabled ? "disabled" : "enabled"), + (bt_disabled ? "disabled" : "enabled")); + coex_sta->bt_disabled = bt_disabled; + } +} + +static void halbtc8822b2ant_enable_gnt_to_gpio(struct btc_coexist *btcoexist, + bool isenable) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static u8 bit_val[5] = {0, 0, 0, 0, 0}; + + if (isenable) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], enable_gnt_to_gpio!!\n"); + + /* enable GNT_WL, GNT_BT to GPIO for debug */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x8, 0x1); + + /* store original value */ + bit_val[0] = (btcoexist->btc_read_1byte(btcoexist, 0x66) & + BIT(4)) >> 4; /*0x66[4] */ + bit_val[1] = (btcoexist->btc_read_1byte(btcoexist, 0x67) & + BIT(0)); /*0x66[8] */ + bit_val[2] = (btcoexist->btc_read_1byte(btcoexist, 0x42) & + BIT(3)) >> 3; /*0x40[19] */ + bit_val[3] = (btcoexist->btc_read_1byte(btcoexist, 0x65) & + BIT(7)) >> 7; /*0x64[15] */ + bit_val[4] = (btcoexist->btc_read_1byte(btcoexist, 0x72) & + BIT(2)) >> 2; /*0x70[18] */ + + /* switch GPIO Mux */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x66, BIT(4), + 0x0); /*0x66[4] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, BIT(0), + 0x0); /*0x66[8] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x42, BIT(3), + 0x0); /*0x40[19] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x65, BIT(7), + 0x0); /*0x64[15] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x72, BIT(2), + 0x0); /*0x70[18] = 0 */ + + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], disable_gnt_to_gpio!!\n"); + + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x8, 0x0); + + /* Restore original value */ + /* switch GPIO Mux */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x66, BIT(4), + bit_val[0]); /*0x66[4] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, BIT(0), + bit_val[1]); /*0x66[8] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x42, BIT(3), + bit_val[2]); /*0x40[19] = 0*/ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x65, BIT(7), + bit_val[3]); /*0x64[15] = 0*/ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x72, BIT(2), + bit_val[4]); /*0x70[18] = 0*/ + } +} + +static u32 +halbtc8822b2ant_ltecoex_read_reg(struct btc_coexist *btcoexist, u16 reg_addr) +{ + u32 delay_count = 0; + + while (1) { + if ((btcoexist->btc_read_1byte(btcoexist, 0x1703) & + BIT(5)) == 0) { + mdelay(10); + delay_count++; + if (delay_count >= 10) { + delay_count = 0; + break; + } + } else { + break; + } + } + + /* wait for ready bit before access 0x1700 */ + btcoexist->btc_write_4byte(btcoexist, 0x1700, 0x800F0000 | reg_addr); + + return btcoexist->btc_read_4byte(btcoexist, 0x1708); /* get read data */ +} + +static void +halbtc8822b2ant_ltecoex_write_reg(struct btc_coexist *btcoexist, + u16 reg_addr, u32 bit_mask, u32 reg_value) +{ + u32 val, i = 0, bitpos = 0, delay_count = 0; + + if (bit_mask == 0x0) + return; + if (bit_mask == 0xffffffff) { + /* wait for ready bit before access 0x1700/0x1704 */ + while (1) { + if ((btcoexist->btc_read_1byte(btcoexist, 0x1703) & + BIT(5)) == 0) { + mdelay(10); + delay_count++; + if (delay_count >= 10) { + delay_count = 0; + break; + } + } else { + break; + } + } + + btcoexist->btc_write_4byte(btcoexist, 0x1704, + reg_value); /* put write data */ + + btcoexist->btc_write_4byte(btcoexist, 0x1700, + 0xc00F0000 | reg_addr); + } else { + for (i = 0; i <= 31; i++) { + if (((bit_mask >> i) & 0x1) == 0x1) { + bitpos = i; + break; + } + } + + /* read back register value before write */ + val = halbtc8822b2ant_ltecoex_read_reg(btcoexist, reg_addr); + val = (val & (~bit_mask)) | (reg_value << bitpos); + + /* wait for ready bit before access 0x1700/0x1704 */ + while (1) { + if ((btcoexist->btc_read_1byte(btcoexist, 0x1703) & + BIT(5)) == 0) { + mdelay(10); + delay_count++; + if (delay_count >= 10) { + delay_count = 0; + break; + } + } else { + break; + } + } + + btcoexist->btc_write_4byte(btcoexist, 0x1704, + val); /* put write data */ + + btcoexist->btc_write_4byte(btcoexist, 0x1700, + 0xc00F0000 | reg_addr); + } +} + +static void halbtc8822b2ant_ltecoex_enable(struct btc_coexist *btcoexist, + bool enable) +{ + u8 val; + + val = (enable) ? 1 : 0; + /* 0x38[7] */ + halbtc8822b2ant_ltecoex_write_reg(btcoexist, 0x38, 0x80, val); +} + +static void +halbtc8822b2ant_ltecoex_ctrl_owner(struct btc_coexist *btcoexist, + bool wifi_control) +{ + u8 val; + + val = (wifi_control) ? 1 : 0; + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x4, + val); /* 0x70[26] */ +} + +static void halbtc8822b2ant_set_gnt_bt(struct btc_coexist *btcoexist, + u8 control_block, + u8 sw_control, u8 state) +{ + u32 val = 0, bit_mask; + + state = state & 0x1; + val = (sw_control) ? ((state << 1) | 0x1) : 0; + + switch (control_block) { + case BT_8822B_2ANT_GNT_BLOCK_RFC_BB: + default: + bit_mask = 0xc000; + halbtc8822b2ant_ltecoex_write_reg(btcoexist, 0x38, bit_mask, + val); /*0x38[15:14]*/ + bit_mask = 0x0c00; + halbtc8822b2ant_ltecoex_write_reg(btcoexist, 0x38, bit_mask, + val); /*0x38[11:10]*/ + break; + case BT_8822B_2ANT_GNT_BLOCK_RFC: + bit_mask = 0xc000; + halbtc8822b2ant_ltecoex_write_reg(btcoexist, 0x38, bit_mask, + val); /*0x38[15:14]*/ + break; + case BT_8822B_2ANT_GNT_BLOCK_BB: + bit_mask = 0x0c00; + halbtc8822b2ant_ltecoex_write_reg(btcoexist, 0x38, bit_mask, + val); /*0x38[11:10]*/ + break; + } +} + +static void halbtc8822b2ant_set_gnt_wl(struct btc_coexist *btcoexist, + u8 control_block, + u8 sw_control, u8 state) +{ + u32 val = 0, bit_mask; + + state = state & 0x1; + val = (sw_control) ? ((state << 1) | 0x1) : 0; + + switch (control_block) { + case BT_8822B_2ANT_GNT_BLOCK_RFC_BB: + default: + bit_mask = 0x3000; + halbtc8822b2ant_ltecoex_write_reg(btcoexist, 0x38, bit_mask, + val); /*0x38[13:12]*/ + bit_mask = 0x0300; + halbtc8822b2ant_ltecoex_write_reg(btcoexist, 0x38, bit_mask, + val); /* 0x38[9:8] */ + break; + case BT_8822B_2ANT_GNT_BLOCK_RFC: + bit_mask = 0x3000; + halbtc8822b2ant_ltecoex_write_reg(btcoexist, 0x38, bit_mask, + val); /*0x38[13:12]*/ + break; + case BT_8822B_2ANT_GNT_BLOCK_BB: + bit_mask = 0x0300; + halbtc8822b2ant_ltecoex_write_reg(btcoexist, 0x38, bit_mask, + val); /* 0x38[9:8] */ + break; + } +} + +static void halbtc8822b2ant_ltecoex_table(struct btc_coexist *btcoexist, + u8 table_type, u16 table_content) +{ + u16 reg_addr = 0x0000; + + switch (table_type) { + case BT_8822B_2ANT_CTT_WL_VS_LTE: + reg_addr = 0xa0; + break; + case BT_8822B_2ANT_CTT_BT_VS_LTE: + reg_addr = 0xa4; + break; + } + + if (reg_addr == 0x0000) + return; + + /* 0xa0[15:0] or 0xa4[15:0] */ + halbtc8822b2ant_ltecoex_write_reg(btcoexist, reg_addr, 0xffff, + table_content); +} + +static void +halbtc8822b2ant_set_wltoggle_coex_table(struct btc_coexist *btcoexist, + bool force_exec, u8 interval, + u8 val0x6c4_b0, u8 val0x6c4_b1, + u8 val0x6c4_b2, u8 val0x6c4_b3) +{ + static u8 pre_h2c_parameter[6] = {0}; + u8 cur_h2c_parameter[6] = {0}; + u8 i, match_cnt = 0; + + cur_h2c_parameter[0] = 0x7; /* op_code, 0x7= wlan toggle slot*/ + + cur_h2c_parameter[1] = interval; + cur_h2c_parameter[2] = val0x6c4_b0; + cur_h2c_parameter[3] = val0x6c4_b1; + cur_h2c_parameter[4] = val0x6c4_b2; + cur_h2c_parameter[5] = val0x6c4_b3; + + if (!force_exec) { + for (i = 1; i <= 5; i++) { + if (cur_h2c_parameter[i] != pre_h2c_parameter[i]) + break; + + match_cnt++; + } + + if (match_cnt == 5) + return; + } + + for (i = 1; i <= 5; i++) + pre_h2c_parameter[i] = cur_h2c_parameter[i]; + + btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, cur_h2c_parameter); +} + +static void halbtc8822b2ant_set_coex_table(struct btc_coexist *btcoexist, + u32 val0x6c0, u32 val0x6c4, + u32 val0x6c8, u8 val0x6cc) +{ + btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0); + + btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4); + + btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8); + + btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc); +} + +static void halbtc8822b2ant_coex_table(struct btc_coexist *btcoexist, + bool force_exec, u32 val0x6c0, + u32 val0x6c4, u32 val0x6c8, u8 val0x6cc) +{ + coex_dm->cur_val0x6c0 = val0x6c0; + coex_dm->cur_val0x6c4 = val0x6c4; + coex_dm->cur_val0x6c8 = val0x6c8; + coex_dm->cur_val0x6cc = val0x6cc; + + if (!force_exec) { + if (coex_dm->pre_val0x6c0 == coex_dm->cur_val0x6c0 && + coex_dm->pre_val0x6c4 == coex_dm->cur_val0x6c4 && + coex_dm->pre_val0x6c8 == coex_dm->cur_val0x6c8 && + coex_dm->pre_val0x6cc == coex_dm->cur_val0x6cc) + return; + } + halbtc8822b2ant_set_coex_table(btcoexist, val0x6c0, val0x6c4, val0x6c8, + val0x6cc); + + coex_dm->pre_val0x6c0 = coex_dm->cur_val0x6c0; + coex_dm->pre_val0x6c4 = coex_dm->cur_val0x6c4; + coex_dm->pre_val0x6c8 = coex_dm->cur_val0x6c8; + coex_dm->pre_val0x6cc = coex_dm->cur_val0x6cc; +} + +static void halbtc8822b2ant_coex_table_type(struct btc_coexist *btcoexist, + bool force_exec, u8 type) +{ + u32 break_table; + u8 select_table; + + coex_sta->coex_table_type = type; + + if (coex_sta->concurrent_rx_mode_on) { + break_table = 0xf0ffffff; /* set WL hi-pri can break BT */ + /* set Tx response = Hi-Pri (ex: Transmitting ACK,BA,CTS) */ + select_table = 0xb; + } else { + break_table = 0xffffff; + select_table = 0x3; + } + + switch (type) { + case 0: + halbtc8822b2ant_coex_table(btcoexist, force_exec, 0xffffffff, + 0xffffffff, break_table, + select_table); + break; + case 1: + halbtc8822b2ant_coex_table(btcoexist, force_exec, 0x55555555, + 0x5a5a5a5a, break_table, + select_table); + break; + case 2: + halbtc8822b2ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, + 0x5a5a5a5a, break_table, + select_table); + break; + case 3: + halbtc8822b2ant_coex_table(btcoexist, force_exec, 0x55555555, + 0x5a5a5a5a, break_table, + select_table); + break; + case 4: + halbtc8822b2ant_coex_table(btcoexist, force_exec, 0x55555555, + 0x5a5a5a5a, break_table, + select_table); + break; + case 5: + halbtc8822b2ant_coex_table(btcoexist, force_exec, 0x55555555, + 0x55555555, break_table, + select_table); + break; + case 6: + halbtc8822b2ant_coex_table(btcoexist, force_exec, 0xa5555555, + 0xfafafafa, break_table, + select_table); + break; + case 7: + halbtc8822b2ant_coex_table(btcoexist, force_exec, 0xa5555555, + 0xaa5a5a5a, break_table, + select_table); + break; + case 8: + halbtc8822b2ant_coex_table(btcoexist, force_exec, 0xa5555555, + 0xfafafafa, break_table, + select_table); + break; + case 9: + halbtc8822b2ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, + 0xaaaa5aaa, break_table, + select_table); + break; + case 10: + halbtc8822b2ant_coex_table(btcoexist, force_exec, 0x55555555, + 0x5a5a555a, break_table, + select_table); + break; + case 11: + halbtc8822b2ant_coex_table(btcoexist, force_exec, 0xaaffffaa, + 0xfafafafa, break_table, + select_table); + break; + case 12: + halbtc8822b2ant_coex_table(btcoexist, force_exec, 0xffff55ff, + 0xfafafafa, break_table, + select_table); + break; + case 13: + halbtc8822b2ant_coex_table(btcoexist, force_exec, 0xffffffff, + 0xfafafafa, break_table, + select_table); + break; + default: + break; + } +} + +static void +halbtc8822b2ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist, + bool enable) +{ + u8 h2c_parameter[1] = {0}; + u32 RTL97F_8822B = 0; + + if (RTL97F_8822B) + return; + + if (enable) + h2c_parameter[0] |= BIT(0); /* function enable */ + + btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter); +} + +static void halbtc8822b2ant_ignore_wlan_act(struct btc_coexist *btcoexist, + bool force_exec, bool enable) +{ + coex_dm->cur_ignore_wlan_act = enable; + + if (!force_exec) { + if (coex_dm->pre_ignore_wlan_act == + coex_dm->cur_ignore_wlan_act) + return; + } + halbtc8822b2ant_set_fw_ignore_wlan_act(btcoexist, enable); + + coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act; +} + +static void halbtc8822b2ant_set_lps_rpwm(struct btc_coexist *btcoexist, + u8 lps_val, u8 rpwm_val) +{ + u8 lps = lps_val; + u8 rpwm = rpwm_val; + + btcoexist->btc_set(btcoexist, BTC_SET_U1_LPS_VAL, &lps); + btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm); +} + +static void halbtc8822b2ant_lps_rpwm(struct btc_coexist *btcoexist, + bool force_exec, u8 lps_val, + u8 rpwm_val) +{ + coex_dm->cur_lps = lps_val; + coex_dm->cur_rpwm = rpwm_val; + + if (!force_exec) { + if (coex_dm->pre_lps == coex_dm->cur_lps && + coex_dm->pre_rpwm == coex_dm->cur_rpwm) + return; + } + halbtc8822b2ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val); + + coex_dm->pre_lps = coex_dm->cur_lps; + coex_dm->pre_rpwm = coex_dm->cur_rpwm; +} + +static void +halbtc8822b2ant_ps_tdma_check(struct btc_coexist *btcoexist, + bool new_ps_state) +{ + u8 lps_mode = 0x0; + u8 h2c_parameter[5] = {0, 0, 0, 0x40, 0}; + u32 RTL97F_8822B = 0; + + if (RTL97F_8822B) + return; + + btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode); + + if (lps_mode) { /* already under LPS state */ + if (new_ps_state) { + /* keep state under LPS, do nothing. */ + } else { +/* will leave LPS state, turn off psTdma first */ + btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, + h2c_parameter); + } + } else { /* NO PS state */ + if (new_ps_state) { +/* will enter LPS state, turn off psTdma first */ + btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, + h2c_parameter); + } else { + /* keep state under NO PS state, do nothing. */ + } + } +} + +static bool halbtc8822b2ant_power_save_state(struct btc_coexist *btcoexist, + u8 ps_type, u8 lps_val, + u8 rpwm_val) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool low_pwr_disable = false, result = true; + + switch (ps_type) { + case BTC_PS_WIFI_NATIVE: + coex_sta->force_lps_ctrl = false; + /* recover to original 32k low power setting */ + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], %s == BTC_PS_WIFI_NATIVE\n", __func__); + + low_pwr_disable = false; + /* btcoexist->btc_set(btcoexist, + * over to original 32k low power setting + */ + + btcoexist->btc_set(btcoexist, BTC_SET_ACT_PRE_NORMAL_LPS, NULL); + break; + case BTC_PS_LPS_ON: + coex_sta->force_lps_ctrl = true; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], %s == BTC_PS_LPS_ON\n", __func__); + + halbtc8822b2ant_ps_tdma_check(btcoexist, true); + halbtc8822b2ant_lps_rpwm(btcoexist, NORMAL_EXEC, lps_val, + rpwm_val); + /* when coex force to enter LPS, do not enter 32k low power. */ + low_pwr_disable = true; + btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, + &low_pwr_disable); + /* power save must executed before psTdma. */ + btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL); + break; + case BTC_PS_LPS_OFF: + coex_sta->force_lps_ctrl = true; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], %s == BTC_PS_LPS_OFF\n", __func__); + + halbtc8822b2ant_ps_tdma_check(btcoexist, false); + result = btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, + NULL); + break; + default: + break; + } + + return result; +} + +static void halbtc8822b2ant_set_fw_pstdma(struct btc_coexist *btcoexist, + u8 byte1, u8 byte2, u8 byte3, + u8 byte4, u8 byte5) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 h2c_parameter[5] = {0}; + u8 real_byte1 = byte1, real_byte5 = byte5; + bool ap_enable = false, result = false; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + u8 ps_type = BTC_PS_WIFI_NATIVE; + + if (byte5 & BIT(2)) + coex_sta->is_tdma_btautoslot = true; + else + coex_sta->is_tdma_btautoslot = false; + + /* release bt-auto slot for auto-slot hang is detected!! */ + if (coex_sta->is_tdma_btautoslot) + if (coex_sta->is_tdma_btautoslot_hang || + bt_link_info->slave_role) + byte5 = byte5 & 0xfb; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, + &ap_enable); + + if ((ap_enable) && (byte1 & BIT(4) && !(byte1 & BIT(5)))) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], %s == FW for AP mode\n", __func__); + + real_byte1 &= ~BIT(4); + real_byte1 |= BIT(5); + + real_byte5 |= BIT(5); + real_byte5 &= ~BIT(6); + + ps_type = BTC_PS_WIFI_NATIVE; + halbtc8822b2ant_power_save_state(btcoexist, ps_type, 0x0, 0x0); + } else if (byte1 & BIT(4) && !(byte1 & BIT(5))) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], %s == Force LPS (byte1 = 0x%x)\n", + __func__, byte1); + + ps_type = BTC_PS_LPS_OFF; + if (!halbtc8822b2ant_power_save_state(btcoexist, ps_type, 0x50, + 0x4)) + result = true; + + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], %s == Native LPS (byte1 = 0x%x)\n", + __func__, byte1); + + ps_type = BTC_PS_WIFI_NATIVE; + halbtc8822b2ant_power_save_state(btcoexist, ps_type, 0x0, 0x0); + } + + coex_sta->is_set_ps_state_fail = result; + + if (!coex_sta->is_set_ps_state_fail) { + 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); + + } else { + coex_sta->cnt_set_ps_state_fail++; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], %s == Force Leave LPS Fail (cnt = %d)\n", + __func__, coex_sta->cnt_set_ps_state_fail); + } + + if (ps_type == BTC_PS_WIFI_NATIVE) + btcoexist->btc_set(btcoexist, BTC_SET_ACT_POST_NORMAL_LPS, + NULL); +} + +static void halbtc8822b2ant_ps_tdma(struct btc_coexist *btcoexist, + bool force_exec, bool turn_on, + u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static u8 tdma_byte4_modify, pre_ps_tdma_byte4_modify; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + + coex_dm->cur_ps_tdma_on = turn_on; + coex_dm->cur_ps_tdma = type; + + /* 0x778 = 0x1 at wifi slot (no blocking BT Low-Pri pkts) */ + if (bt_link_info->slave_role) + tdma_byte4_modify = 0x1; + else + tdma_byte4_modify = 0x0; + + if (pre_ps_tdma_byte4_modify != tdma_byte4_modify) { + force_exec = true; + pre_ps_tdma_byte4_modify = tdma_byte4_modify; + } + + 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) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Skip TDMA because no change TDMA(%s, %d)\n", + (coex_dm->cur_ps_tdma_on ? "on" : "off"), + coex_dm->cur_ps_tdma); + return; + } + } + + if (coex_dm->cur_ps_tdma_on) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** TDMA(on, %d) **********\n", + coex_dm->cur_ps_tdma); + + /* enable TBTT nterrupt */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8, 0x1); + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** TDMA(off, %d) **********\n", + coex_dm->cur_ps_tdma); + } + + if (turn_on) { + switch (type) { + case 1: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x10, + 0x03, 0x91, + 0x54 | tdma_byte4_modify); + break; + case 2: + default: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x35, + 0x03, 0x11, + 0x11 | tdma_byte4_modify); + break; + case 3: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x3a, + 0x3, 0x91, + 0x10 | tdma_byte4_modify); + break; + case 4: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x21, + 0x3, 0x91, + 0x10 | tdma_byte4_modify); + break; + case 5: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x25, + 0x3, 0x91, + 0x10 | tdma_byte4_modify); + break; + case 6: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x10, + 0x3, 0x91, + 0x10 | tdma_byte4_modify); + break; + case 7: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x20, + 0x3, 0x91, + 0x10 | tdma_byte4_modify); + break; + case 8: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x15, + 0x03, 0x11, 0x11); + break; + case 10: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x30, + 0x03, 0x11, 0x10); + break; + case 11: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x35, + 0x03, 0x11, + 0x10 | tdma_byte4_modify); + break; + case 12: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x35, + 0x03, 0x11, 0x11); + break; + case 13: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x1c, + 0x03, 0x11, + 0x10 | tdma_byte4_modify); + break; + case 14: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x20, + 0x03, 0x11, 0x11); + break; + case 15: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x10, + 0x03, 0x11, 0x14); + break; + case 16: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x10, + 0x03, 0x11, 0x15); + break; + case 21: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x30, + 0x03, 0x11, 0x10); + break; + case 22: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x25, + 0x03, 0x11, 0x10); + break; + case 23: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x10, + 0x03, 0x11, 0x10); + break; + case 25: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x51, 0x3a, + 0x3, 0x11, 0x50); + break; + case 51: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x10, + 0x03, 0x91, + 0x10 | tdma_byte4_modify); + break; + case 101: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x25, + 0x03, 0x11, + 0x11 | tdma_byte4_modify); + break; + case 102: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x35, + 0x03, 0x11, + 0x11 | tdma_byte4_modify); + break; + case 103: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x51, 0x3a, + 0x3, 0x10, + 0x50 | tdma_byte4_modify); + break; + case 104: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x51, 0x21, + 0x3, 0x10, + 0x50 | tdma_byte4_modify); + break; + case 105: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x51, 0x30, + 0x3, 0x10, + 0x50 | tdma_byte4_modify); + break; + case 106: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x51, 0x10, + 0x3, 0x10, + 0x50 | tdma_byte4_modify); + break; + case 107: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x51, 0x10, + 0x7, 0x10, + 0x54 | tdma_byte4_modify); + break; + case 108: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x51, 0x30, + 0x3, 0x10, + 0x50 | tdma_byte4_modify); + break; + case 109: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x51, 0x10, + 0x03, 0x10, + 0x54 | tdma_byte4_modify); + break; + case 110: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x55, 0x30, + 0x03, 0x10, + 0x50 | tdma_byte4_modify); + break; + case 111: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x25, + 0x03, 0x11, + 0x11 | tdma_byte4_modify); + break; + case 113: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x48, + 0x03, 0x11, 0x10); + break; + case 119: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x10, + 0x03, 0x11, + 0x14 | tdma_byte4_modify); + break; + case 151: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x51, 0x10, + 0x03, 0x10, + 0x50 | tdma_byte4_modify); + break; + } + } else { + /* disable PS tdma */ + switch (type) { + case 0: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, + 0x40, 0x0); + break; + default: + halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, + 0x40, 0x0); + break; + } + } + + if (!coex_sta->is_set_ps_state_fail) { + /* 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; + } +} + +/* rf4 type by efuse, and for ant at main aux inverse use, + * because is 2x2, and control types are the same, does not need + */ +static void halbtc8822b2ant_set_rfe_type(struct btc_coexist *btcoexist) +{ + struct btc_board_info *board_info = &btcoexist->board_info; + + rfe_type->ext_band_switch_exist = false; + rfe_type->ext_band_switch_type = + BT_8822B_2ANT_EXT_BAND_SWITCH_USE_SPDT; /* SPDT; */ + rfe_type->ext_band_switch_ctrl_polarity = 0; + /* Ext switch buffer mux */ + btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x1991, 0x3, 0x0); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbe, 0x8, 0x0); + + if (rfe_type->ext_band_switch_exist) { + /* band switch use RFE_ctrl1 (pin name: PAPE_A) and + * RFE_ctrl3 (pin name: LNAON_A) + */ + + /* set RFE_ctrl1 as software control */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb0, 0xf0, 0x7); + + /* set RFE_ctrl3 as software control */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb1, 0xf0, 0x7); + } + + /* the following setup should be got from Efuse in the future */ + rfe_type->rfe_module_type = board_info->rfe_type; + rfe_type->ext_ant_switch_ctrl_polarity = 0; + rfe_type->ext_ant_switch_exist = true; + rfe_type->ext_ant_switch_type = BT_8822B_2ANT_SWITCH_USE_SPDT; +} + +/* set gnt_wl gnt_bt control by sw high low, or hwpta while in + * power on, ini, wlan off, wlan only, wl2g non-currrent, wl2g current, wl5g + */ +static void halbtc8822b2ant_set_ant_path(struct btc_coexist *btcoexist, + u8 ant_pos_type, bool force_exec, + u8 phase) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 u8tmp = 0; + u32 u32tmp1 = 0; + u32 u32tmp2 = 0, u32tmp3 = 0; + u8 wl_ctrl, wl_state; + u8 bt_ctrl, bt_state; + + u32tmp1 = halbtc8822b2ant_ltecoex_read_reg(btcoexist, 0x38); + + /* To avoid indirect access fail */ + if (((u32tmp1 & 0xf000) >> 12) != ((u32tmp1 & 0x0f00) >> 8)) { + force_exec = true; + coex_sta->gnt_error_cnt++; + } + + coex_sta->is_2g_freerun = + ((phase == BT_8822B_2ANT_PHASE_2G_FREERUN) ? true : false); + + coex_dm->cur_ant_pos_type = (ant_pos_type << 8) + phase; + + if (!force_exec) { + if (coex_dm->cur_ant_pos_type == coex_dm->pre_ant_pos_type) + return; + } + + coex_dm->pre_ant_pos_type = coex_dm->cur_ant_pos_type; + + if (btcoexist->dbg_mode_2ant) { + u32tmp1 = halbtc8822b2ant_ltecoex_read_reg(btcoexist, 0x38); + u32tmp2 = halbtc8822b2ant_ltecoex_read_reg(btcoexist, 0x54); + u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x73); + + u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcb4); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], (Before Ant Setup) 0xcb4 = 0x%x, 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x\n", + u32tmp3, u8tmp, u32tmp1, u32tmp2); + } + + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4, 0xff, 0x77); + + switch (phase) { + case BT_8822B_2ANT_PHASE_POWERON: + + /* set Path control owner to WL at initial step */ + halbtc8822b2ant_ltecoex_ctrl_owner(btcoexist, + BT_8822B_2ANT_PCO_BTSIDE); + + /* set GNT_BT to SW high */ + halbtc8822b2ant_set_gnt_bt(btcoexist, + BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW, + BT_8822B_2ANT_SIG_STA_SET_TO_HIGH); + /* Set GNT_WL to SW high */ + halbtc8822b2ant_set_gnt_wl(btcoexist, + BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW, + BT_8822B_2ANT_SIG_STA_SET_TO_HIGH); + + coex_sta->run_time_state = false; + + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x03, 2); + + break; + case BT_8822B_2ANT_PHASE_INIT: + /* Ext switch buffer mux */ + btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x1991, 0x3, 0x0); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbe, 0x8, 0x0); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80, + 0x0); /* 0x4c[23] = 0 */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, 0x01, + 0x1); /* 0x4c[24] = 1 */ + + /* Disable LTE Coex Function in WiFi side + * (this should be on if LTE coex is required) + */ + halbtc8822b2ant_ltecoex_enable(btcoexist, 0x0); + + /* GNT_WL_LTE always = 1 + * (this should be config if LTE coex is required) + */ + halbtc8822b2ant_ltecoex_table(btcoexist, + BT_8822B_2ANT_CTT_WL_VS_LTE, + 0xffff); + + /* GNT_BT_LTE always = 1 + * (this should be config if LTE coex is required) + */ + halbtc8822b2ant_ltecoex_table(btcoexist, + BT_8822B_2ANT_CTT_BT_VS_LTE, + 0xffff); + + /* set Path control owner to WL at initial step */ + halbtc8822b2ant_ltecoex_ctrl_owner(btcoexist, + BT_8822B_2ANT_PCO_WLSIDE); + + /* set GNT_BT to SW high */ + halbtc8822b2ant_set_gnt_bt(btcoexist, + BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW, + BT_8822B_2ANT_SIG_STA_SET_TO_HIGH); + /* Set GNT_WL to SW high */ + halbtc8822b2ant_set_gnt_wl(btcoexist, + BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW, + BT_8822B_2ANT_SIG_STA_SET_TO_HIGH); + + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x03, 2); + + coex_sta->run_time_state = false; + + break; + case BT_8822B_2ANT_PHASE_WONLY: + /* Disable LTE Coex Function in WiFi side + * (this should be on if LTE coex is required) + */ + halbtc8822b2ant_ltecoex_enable(btcoexist, 0x0); + + /* GNT_WL_LTE always = 1 + * (this should be config if LTE coex is required) + */ + halbtc8822b2ant_ltecoex_table(btcoexist, + BT_8822B_2ANT_CTT_WL_VS_LTE, + 0xffff); + + /* GNT_BT_LTE always = 1 + * (this should be config if LTE coex is required) + */ + halbtc8822b2ant_ltecoex_table(btcoexist, + BT_8822B_2ANT_CTT_BT_VS_LTE, + 0xffff); + + /* set Path control owner to WL at initial step */ + halbtc8822b2ant_ltecoex_ctrl_owner(btcoexist, + BT_8822B_2ANT_PCO_WLSIDE); + + /* set GNT_BT to SW Low */ + halbtc8822b2ant_set_gnt_bt(btcoexist, + BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW, + BT_8822B_2ANT_SIG_STA_SET_TO_LOW); + /* Set GNT_WL to SW high */ + halbtc8822b2ant_set_gnt_wl(btcoexist, + BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW, + BT_8822B_2ANT_SIG_STA_SET_TO_HIGH); + + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x03, 2); + + coex_sta->run_time_state = false; + + break; + case BT_8822B_2ANT_PHASE_WOFF: + /* Disable LTE Coex Function in WiFi side */ + halbtc8822b2ant_ltecoex_enable(btcoexist, 0x0); + + /* set Path control owner to BT */ + halbtc8822b2ant_ltecoex_ctrl_owner(btcoexist, + BT_8822B_2ANT_PCO_BTSIDE); + + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x03, 1); + + coex_sta->run_time_state = false; + break; + case BT_8822B_2ANT_PHASE_2G: + case BT_8822B_2ANT_PHASE_2G_FREERUN: + + /* set Path control owner to WL at runtime step */ + halbtc8822b2ant_ltecoex_ctrl_owner(btcoexist, + BT_8822B_2ANT_PCO_WLSIDE); + + if (phase == BT_8822B_2ANT_PHASE_2G_FREERUN) { + /* set GNT_BT to SW Hi */ + bt_ctrl = BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW; + bt_state = BT_8822B_2ANT_SIG_STA_SET_TO_HIGH; + + /* Set GNT_WL to SW Hi */ + wl_ctrl = BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW; + wl_state = BT_8822B_2ANT_SIG_STA_SET_TO_HIGH; + } else { + /* set GNT_BT to PTA */ + bt_ctrl = BT_8822B_2ANT_GNT_TYPE_CTRL_BY_PTA; + bt_state = BT_8822B_2ANT_SIG_STA_SET_BY_HW; + + /* Set GNT_WL to PTA */ + wl_ctrl = BT_8822B_2ANT_GNT_TYPE_CTRL_BY_PTA; + wl_state = BT_8822B_2ANT_SIG_STA_SET_BY_HW; + } + /* set GNT_BT to PTA */ + halbtc8822b2ant_set_gnt_bt(btcoexist, + BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + bt_ctrl, bt_state); + + /* Set GNT_WL to PTA */ + halbtc8822b2ant_set_gnt_wl(btcoexist, + BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + wl_ctrl, wl_state); + + coex_sta->run_time_state = true; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ************* under2g 0xcbd setting =2 *************\n"); + + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x03, 2); + break; + + case BT_8822B_2ANT_PHASE_5G: + + /* set Path control owner to WL at runtime step */ + halbtc8822b2ant_ltecoex_ctrl_owner(btcoexist, + BT_8822B_2ANT_PCO_WLSIDE); + + /* set GNT_BT to SW Hi */ + halbtc8822b2ant_set_gnt_bt(btcoexist, + BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW, + BT_8822B_2ANT_SIG_STA_SET_TO_HIGH); + /* Set GNT_WL to SW Hi */ + halbtc8822b2ant_set_gnt_wl(btcoexist, + BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW, + BT_8822B_2ANT_SIG_STA_SET_TO_HIGH); + + coex_sta->run_time_state = true; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ************* under5g 0xcbd setting =1 *************\n"); + + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x03, 1); + + break; + case BT_8822B_2ANT_PHASE_BTMP: + /* Disable LTE Coex Function in WiFi side */ + halbtc8822b2ant_ltecoex_enable(btcoexist, 0x0); + + /* set Path control owner to WL */ + halbtc8822b2ant_ltecoex_ctrl_owner(btcoexist, + BT_8822B_2ANT_PCO_WLSIDE); + + /* set GNT_BT to SW Hi */ + halbtc8822b2ant_set_gnt_bt(btcoexist, + BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW, + BT_8822B_2ANT_SIG_STA_SET_TO_HIGH); + + /* Set GNT_WL to SW Lo */ + halbtc8822b2ant_set_gnt_wl(btcoexist, + BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW, + BT_8822B_2ANT_SIG_STA_SET_TO_LOW); + + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x03, 1); + + coex_sta->run_time_state = false; + break; + } + + if (btcoexist->dbg_mode_2ant) { + u32tmp1 = halbtc8822b2ant_ltecoex_read_reg(btcoexist, 0x38); + u32tmp2 = halbtc8822b2ant_ltecoex_read_reg(btcoexist, 0x54); + u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcb4); + u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x73); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], (After Ant-Setup phase---%d) 0xcb4 = 0x%x, 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x\n", + phase, u32tmp3, u8tmp, u32tmp1, u32tmp2); + } +} + +static u8 halbtc8822b2ant_action_algorithm(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + bool bt_hs_on = false; + u8 algorithm = BT_8822B_2ANT_COEX_UNDEFINED; + u8 num_of_diff_profile = 0; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); + + if (!bt_link_info->bt_link_exist) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], No BT link exists!!!\n"); + return algorithm; + } + + if (bt_link_info->sco_exist) + num_of_diff_profile++; + if (bt_link_info->hid_exist) + num_of_diff_profile++; + if (bt_link_info->pan_exist) + num_of_diff_profile++; + if (bt_link_info->a2dp_exist) + num_of_diff_profile++; + + if (num_of_diff_profile == 0) { + if (bt_link_info->acl_busy) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], No-Profile busy\n"); + algorithm = BT_8822B_2ANT_COEX_NOPROFILEBUSY; + } + } else if ((bt_link_info->a2dp_exist) && (coex_sta->is_bt_a2dp_sink)) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], A2DP Sink\n"); + algorithm = BT_8822B_2ANT_COEX_A2DPSINK; + } else if (num_of_diff_profile == 1) { + if (bt_link_info->sco_exist) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], SCO only\n"); + algorithm = BT_8822B_2ANT_COEX_SCO; + } else { + if (bt_link_info->hid_exist) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], HID only\n"); + algorithm = BT_8822B_2ANT_COEX_HID; + } else if (bt_link_info->a2dp_exist) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], A2DP only\n"); + algorithm = BT_8822B_2ANT_COEX_A2DP; + } else if (bt_link_info->pan_exist) { + if (bt_hs_on) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], PAN(HS) only\n"); + algorithm = + BT_8822B_2ANT_COEX_PANHS; + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], PAN(EDR) only\n"); + algorithm = BT_8822B_2ANT_COEX_PAN; + } + } + } + } else if (num_of_diff_profile == 2) { + if (bt_link_info->sco_exist) { + if (bt_link_info->hid_exist) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], SCO + HID\n"); + algorithm = BT_8822B_2ANT_COEX_SCO; + } else if (bt_link_info->a2dp_exist) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], SCO + A2DP ==> A2DP\n"); + algorithm = BT_8822B_2ANT_COEX_A2DP; + } else if (bt_link_info->pan_exist) { + if (bt_hs_on) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], SCO + PAN(HS)\n"); + algorithm = BT_8822B_2ANT_COEX_SCO; + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], SCO + PAN(EDR)\n"); + algorithm = BT_8822B_2ANT_COEX_PAN; + } + } + } else { + if (bt_link_info->hid_exist && + bt_link_info->a2dp_exist) { + { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], HID + A2DP\n"); + algorithm = + BT_8822B_2ANT_COEX_HID_A2DP; + } + } else if (bt_link_info->hid_exist && + bt_link_info->pan_exist) { + if (bt_hs_on) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], HID + PAN(HS)\n"); + algorithm = BT_8822B_2ANT_COEX_HID; + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], HID + PAN(EDR)\n"); + algorithm = BT_8822B_2ANT_COEX_PAN_HID; + } + } else if (bt_link_info->pan_exist && + bt_link_info->a2dp_exist) { + if (bt_hs_on) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], A2DP + PAN(HS)\n"); + algorithm = + BT_8822B_2ANT_COEX_A2DP_PANHS; + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], A2DP + PAN(EDR)\n"); + algorithm = BT_8822B_2ANT_COEX_PAN_A2DP; + } + } + } + } else if (num_of_diff_profile == 3) { + if (bt_link_info->sco_exist) { + if (bt_link_info->hid_exist && + bt_link_info->a2dp_exist) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], SCO + HID + A2DP ==> HID + A2DP\n"); + algorithm = BT_8822B_2ANT_COEX_HID_A2DP; + } else if (bt_link_info->hid_exist && + bt_link_info->pan_exist) { + if (bt_hs_on) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], SCO + HID + PAN(HS)\n"); + algorithm = BT_8822B_2ANT_COEX_PAN_HID; + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], SCO + HID + PAN(EDR)\n"); + algorithm = BT_8822B_2ANT_COEX_PAN_HID; + } + } else if (bt_link_info->pan_exist && + bt_link_info->a2dp_exist) { + if (bt_hs_on) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], SCO + A2DP + PAN(HS)\n"); + algorithm = BT_8822B_2ANT_COEX_PAN_A2DP; + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], SCO + A2DP + PAN(EDR) ==> HID\n"); + algorithm = BT_8822B_2ANT_COEX_PAN_A2DP; + } + } + } else { + if (bt_link_info->hid_exist && + bt_link_info->pan_exist && + bt_link_info->a2dp_exist) { + if (bt_hs_on) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], HID + A2DP + PAN(HS)\n"); + algorithm = + BT_8822B_2ANT_COEX_HID_A2DP_PAN; + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], HID + A2DP + PAN(EDR)\n"); + algorithm = + BT_8822B_2ANT_COEX_HID_A2DP_PAN; + } + } + } + } else if (num_of_diff_profile >= 3) { + if (bt_link_info->sco_exist) { + if (bt_link_info->hid_exist && + bt_link_info->pan_exist && + bt_link_info->a2dp_exist) { + if (bt_hs_on) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], Error!!! SCO + HID + A2DP + PAN(HS)\n"); + algorithm = + BT_8822B_2ANT_COEX_HID_A2DP_PAN; + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n"); + algorithm = + BT_8822B_2ANT_COEX_HID_A2DP_PAN; + } + } + } + } + + return algorithm; +} + +static void halbtc8822b2ant_action_wifi_freerun(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool wifi_busy = false; + static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; + u8 bt_rssi_state; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ************* freerunXXXX*************\n"); + + bt_rssi_state = + halbtc8822b2ant_bt_rssi_state(btcoexist, &pre_bt_rssi_state, 2, + 55, 0); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + if (!wifi_busy) + wifi_busy = coex_sta->gl_wifi_busy; + + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, 0); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, + BT_8822B_2ANT_PHASE_2G_FREERUN); + + halbtc8822b2ant_update_wifi_ch_info(btcoexist, BTC_MEDIA_CONNECT); + + halbtc8822b2ant_post_state_to_bt(btcoexist, + BT_8822B_2ANT_SCBD_CQDDR, true); + + /*avoid tdma off to write 0xc5b ,0xe5b */ + if (wifi_busy) { + halbtc8822b2ant_adjust_bt_rx_gain(btcoexist, FORCE_EXEC, true); + halbtc8822b2ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, true); + + if (BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8822b2ant_adjust_bt_tx_power(btcoexist, + FORCE_EXEC, 0xeb); + else + halbtc8822b2ant_adjust_bt_tx_power(btcoexist, + FORCE_EXEC, 0xf3); + + halbtc8822b2ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, + 0xd4); + } else { + halbtc8822b2ant_adjust_bt_rx_gain(btcoexist, FORCE_EXEC, true); + halbtc8822b2ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, true); + halbtc8822b2ant_adjust_bt_tx_power(btcoexist, FORCE_EXEC, 0x0); + halbtc8822b2ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, + 0xd8); + } +} + +static void halbtc8822b2ant_action_coex_all_off(struct btc_coexist *btcoexist) +{ + halbtc8822b2ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b2ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, false); + halbtc8822b2ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, false); + + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, 5); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); +} + +static void halbtc8822b2ant_action_bt_whql_test(struct btc_coexist *btcoexist) +{ + halbtc8822b2ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b2ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, false); + halbtc8822b2ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, false); + + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); +} + +static void halbtc8822b2ant_action_bt_relink(struct btc_coexist *btcoexist) +{ + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + + if ((!coex_sta->is_bt_multi_link && !bt_link_info->pan_exist) || + (bt_link_info->a2dp_exist && bt_link_info->hid_exist)) { + halbtc8822b2ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, + 0xd8); + halbtc8822b2ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, + false); + halbtc8822b2ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, + false); + + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, 5); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + } +} + +static void halbtc8822b2ant_action_bt_idle(struct btc_coexist *btcoexist) +{ + bool wifi_busy = false; + + halbtc8822b2ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b2ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, false); + halbtc8822b2ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, false); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + + if (!wifi_busy) { + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, 8); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); + } else { /* if wl busy */ + + if (BT_8822B_2ANT_BT_STATUS_NCONNECTED_IDLE == + coex_dm->bt_status) { + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, + 0); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, + 0); + } else { + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, + 8); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 12); + } + } +} + +static void halbtc8822b2ant_action_bt_inquiry(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool wifi_connected = false; + bool wifi_scan = false, wifi_link = false, wifi_roam = false; + bool wifi_busy = false; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_scan); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &wifi_link); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &wifi_roam); + + halbtc8822b2ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b2ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, false); + halbtc8822b2ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, false); + + if (coex_sta->bt_create_connection && + (wifi_link || wifi_roam || wifi_scan || wifi_busy || + coex_sta->wifi_is_high_pri_task)) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Wifi link/roam/Scan/busy/hi-pri-task + BT Inq/Page!!\n"); + + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, 8); + + if (bt_link_info->a2dp_exist && !bt_link_info->pan_exist) + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 15); + else + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 11); + } else if ((!wifi_connected) && (!wifi_scan)) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Wifi no-link + no-scan + BT Inq/Page!!\n"); + + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, 5); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + } else if (bt_link_info->pan_exist) { + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, 8); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); + + } else if (bt_link_info->a2dp_exist) { + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, 10); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 8); + + } else { + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, 8); + + if (wifi_link || wifi_roam || wifi_scan || wifi_busy || + coex_sta->wifi_is_high_pri_task) + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 21); + else + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 23); + } +} + +/* SCO only or SCO+PAN(HS) */ +static void halbtc8822b2ant_action_sco(struct btc_coexist *btcoexist) +{ + static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state, bt_rssi_state; + + static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state2, bt_rssi_state2; + bool wifi_busy = false; + u32 wifi_bw = 1; + + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + + wifi_rssi_state = + halbtc8822b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, + 2, coex_sta->wifi_coex_thres, + 0); + + wifi_rssi_state2 = + halbtc8822b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state2, + 2, coex_sta->wifi_coex_thres2, + 0); + + bt_rssi_state = + halbtc8822b2ant_bt_rssi_state(btcoexist, &pre_bt_rssi_state, 2, + coex_sta->bt_coex_thres, 0); + + bt_rssi_state2 = + halbtc8822b2ant_bt_rssi_state(btcoexist, &pre_bt_rssi_state2, 2, + coex_sta->bt_coex_thres2, 0); + + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { + halbtc8822b2ant_action_wifi_freerun(btcoexist); + } else { + halbtc8822b2ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, + 0xd8); + halbtc8822b2ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, + false); + halbtc8822b2ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, + false); + + coex_dm->is_switch_to_1dot5_ant = false; + + if (coex_sta->is_bt_multi_link) { + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, + 11); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 25); + } else { + if (coex_sta->is_esco_mode) + halbtc8822b2ant_coex_table_type(btcoexist, + NORMAL_EXEC, + 1); + else /* 2-Ant free run if SCO mode */ + halbtc8822b2ant_coex_table_type(btcoexist, + NORMAL_EXEC, + 0); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 8); + } + } +} + +static void halbtc8822b2ant_action_hid(struct btc_coexist *btcoexist) +{ + static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state, bt_rssi_state; + + static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state2, bt_rssi_state2; + bool wifi_busy = false; + u32 wifi_bw = 1; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + + wifi_rssi_state = + halbtc8822b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, + 2, coex_sta->wifi_coex_thres, + 0); + + wifi_rssi_state2 = + halbtc8822b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state2, + 2, coex_sta->wifi_coex_thres2, + 0); + + bt_rssi_state = + halbtc8822b2ant_bt_rssi_state(btcoexist, &pre_bt_rssi_state, 2, + coex_sta->bt_coex_thres, 0); + + bt_rssi_state2 = + halbtc8822b2ant_bt_rssi_state(btcoexist, &pre_bt_rssi_state2, 2, + coex_sta->bt_coex_thres2, 0); + + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { + halbtc8822b2ant_action_wifi_freerun(btcoexist); + } else { + halbtc8822b2ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, + 0xd8); + halbtc8822b2ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, + false); + halbtc8822b2ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, + false); + + coex_dm->is_switch_to_1dot5_ant = false; + + if (coex_sta->is_hid_low_pri_tx_overhead) { + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, + 4); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 108); + } else if (coex_sta->is_hid_rcu) { + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, + 8); + + if (wifi_busy) + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 113); + else + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 111); + } else if (wifi_bw == 0) { /* if 11bg mode */ + + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, + 8); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 111); + } else { + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, + 8); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 111); + } + } +} + +static void halbtc8822b2ant_action_a2dpsink(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state, bt_rssi_state; + + static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state2, bt_rssi_state2; + bool wifi_busy = false, wifi_turbo = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, + &coex_sta->scan_ap_num); + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "############# [BTCoex], scan_ap_num = %d, wl_noisy = %d\n", + coex_sta->scan_ap_num, coex_sta->wl_noisy_level); + + if (wifi_busy && coex_sta->wl_noisy_level == 0) + wifi_turbo = true; + + wifi_rssi_state = + halbtc8822b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, + 2, coex_sta->wifi_coex_thres, + 0); + + wifi_rssi_state2 = + halbtc8822b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state2, + 2, coex_sta->wifi_coex_thres2, + 0); + + bt_rssi_state = + halbtc8822b2ant_bt_rssi_state(btcoexist, &pre_bt_rssi_state, 2, + coex_sta->bt_coex_thres, 0); + + bt_rssi_state2 = + halbtc8822b2ant_bt_rssi_state(btcoexist, &pre_bt_rssi_state2, 2, + coex_sta->bt_coex_thres2, 0); + + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { + halbtc8822b2ant_action_wifi_freerun(btcoexist); + } else { + halbtc8822b2ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, + 0xd8); + halbtc8822b2ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, + false); + halbtc8822b2ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, + false); + + coex_dm->is_switch_to_1dot5_ant = true; + + if (coex_sta->bt_relink_downcount != 0 && wifi_busy) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "############# [BTCoex], BT Re-Link + A2DP + WL busy\n"); + + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, + 5); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, + 0); + + } else { + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, + 8); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 105); + } + } +} + +/* A2DP only / PAN(EDR) only/ A2DP+PAN(HS) */ +static void halbtc8822b2ant_action_a2dp(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state, bt_rssi_state; + + static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state2, bt_rssi_state2; + bool wifi_busy = false, wifi_turbo = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, + &coex_sta->scan_ap_num); + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "############# [BTCoex], scan_ap_num = %d, wl_noisy = %d\n", + coex_sta->scan_ap_num, coex_sta->wl_noisy_level); + + if (wifi_busy && coex_sta->wl_noisy_level == 0) + wifi_turbo = true; + + wifi_rssi_state = + halbtc8822b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, + 2, coex_sta->wifi_coex_thres, + 0); + + wifi_rssi_state2 = + halbtc8822b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state2, + 2, 45, 0); + + bt_rssi_state = + halbtc8822b2ant_bt_rssi_state(btcoexist, &pre_bt_rssi_state, 2, + coex_sta->bt_coex_thres, 0); + + bt_rssi_state2 = + halbtc8822b2ant_bt_rssi_state(btcoexist, &pre_bt_rssi_state2, 2, + coex_sta->bt_coex_thres2, 0); + + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8822b2ant_action_wifi_freerun(btcoexist); + } else { + halbtc8822b2ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, + 0xd8); + halbtc8822b2ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, + false); + halbtc8822b2ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, + false); + + coex_dm->is_switch_to_1dot5_ant = true; + + if (coex_sta->bt_relink_downcount != 0 && wifi_busy) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "############# [BTCoex], BT Re-Link + A2DP + WL busy\n"); + + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, + 5); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, + 0); + + } else { + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, + 12); + + if (BTC_RSSI_HIGH(wifi_rssi_state2)) + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 119); + else + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 109); + } + } +} + +static void halbtc8822b2ant_action_pan_edr(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state, bt_rssi_state; + + static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state2, bt_rssi_state2; + bool wifi_busy = false, wifi_turbo = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, + &coex_sta->scan_ap_num); + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "############# [BTCoex], scan_ap_num = %d, wl_noisy = %d\n", + coex_sta->scan_ap_num, coex_sta->wl_noisy_level); + + if (wifi_busy && coex_sta->wl_noisy_level == 0) + wifi_turbo = true; + + wifi_rssi_state = + halbtc8822b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, + 2, coex_sta->wifi_coex_thres, + 0); + + wifi_rssi_state2 = + halbtc8822b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state2, + 2, coex_sta->wifi_coex_thres2, + 0); + + bt_rssi_state = + halbtc8822b2ant_bt_rssi_state(btcoexist, &pre_bt_rssi_state, 2, + coex_sta->bt_coex_thres, 0); + + bt_rssi_state2 = + halbtc8822b2ant_bt_rssi_state(btcoexist, &pre_bt_rssi_state2, 2, + coex_sta->bt_coex_thres2, 0); + + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { + halbtc8822b2ant_action_wifi_freerun(btcoexist); + } else { + halbtc8822b2ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, + 0xd8); + halbtc8822b2ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, + false); + halbtc8822b2ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, + false); + + coex_dm->is_switch_to_1dot5_ant = true; + + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, 11); + + if (wifi_busy) + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 103); + else + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 104); + } +} + +static void halbtc8822b2ant_action_hid_a2dp(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state, bt_rssi_state; + + static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state2, bt_rssi_state2; + bool wifi_busy = false; + u32 wifi_bw = 1; + + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + + wifi_rssi_state = + halbtc8822b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, + 2, coex_sta->wifi_coex_thres, + 0); + + wifi_rssi_state2 = + halbtc8822b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state2, + 2, 45, 0); + + bt_rssi_state = + halbtc8822b2ant_bt_rssi_state(btcoexist, &pre_bt_rssi_state, 2, + coex_sta->bt_coex_thres, 0); + + bt_rssi_state2 = + halbtc8822b2ant_bt_rssi_state(btcoexist, &pre_bt_rssi_state2, 2, + coex_sta->bt_coex_thres2, 0); + + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8822b2ant_action_wifi_freerun(btcoexist); + } else { + halbtc8822b2ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, + 0xd8); + halbtc8822b2ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, + false); + halbtc8822b2ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, + false); + + coex_dm->is_switch_to_1dot5_ant = true; + + if (coex_sta->bt_relink_downcount != 0 && wifi_busy) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "############# [BTCoex], BT Re-Link + A2DP + WL busy\n"); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, + 0); + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, + 5); + } else { + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, + 12); + + if (BTC_RSSI_HIGH(wifi_rssi_state2)) + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 119); + else + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 109); + } + } +} + +static void halbtc8822b2ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state, bt_rssi_state; + + static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state2, bt_rssi_state2; + bool wifi_busy = false, wifi_turbo = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, + &coex_sta->scan_ap_num); + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "############# [BTCoex], scan_ap_num = %d, wl_noisy = %d\n", + coex_sta->scan_ap_num, coex_sta->wl_noisy_level); + + if (wifi_busy && coex_sta->wl_noisy_level == 0) + wifi_turbo = true; + + wifi_rssi_state = + halbtc8822b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, + 2, coex_sta->wifi_coex_thres, + 0); + + wifi_rssi_state2 = + halbtc8822b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state2, + 2, coex_sta->wifi_coex_thres2, + 0); + + bt_rssi_state = + halbtc8822b2ant_bt_rssi_state(btcoexist, &pre_bt_rssi_state, 2, + coex_sta->bt_coex_thres, 0); + + bt_rssi_state2 = + halbtc8822b2ant_bt_rssi_state(btcoexist, &pre_bt_rssi_state2, 2, + coex_sta->bt_coex_thres2, 0); + + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { + halbtc8822b2ant_action_wifi_freerun(btcoexist); + } else { + halbtc8822b2ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, + 0xd8); + halbtc8822b2ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, + false); + halbtc8822b2ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, + false); + + coex_dm->is_switch_to_1dot5_ant = true; + + if (wifi_turbo) + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, + 6); + else + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, + 7); + + if (wifi_busy) { + if (coex_sta->a2dp_bit_pool > 40 && + coex_sta->a2dp_bit_pool < 255) + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 107); + else + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 105); + } else { + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 106); + } + } +} + +/* PAN(EDR)+A2DP */ +static void halbtc8822b2ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state, bt_rssi_state; + + static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state2, bt_rssi_state2; + bool wifi_busy = false, wifi_turbo = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, + &coex_sta->scan_ap_num); + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "############# [BTCoex], scan_ap_num = %d, wl_noisy = %d\n", + coex_sta->scan_ap_num, coex_sta->wl_noisy_level); + + if (wifi_busy && coex_sta->wl_noisy_level == 0) + wifi_turbo = true; + + wifi_rssi_state = + halbtc8822b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, + 2, coex_sta->wifi_coex_thres, + 0); + + wifi_rssi_state2 = + halbtc8822b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state2, + 2, coex_sta->wifi_coex_thres2, + 0); + + bt_rssi_state = + halbtc8822b2ant_bt_rssi_state(btcoexist, &pre_bt_rssi_state, 2, + coex_sta->bt_coex_thres, 0); + + bt_rssi_state2 = + halbtc8822b2ant_bt_rssi_state(btcoexist, &pre_bt_rssi_state2, 2, + coex_sta->bt_coex_thres2, 0); + + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { + halbtc8822b2ant_action_wifi_freerun(btcoexist); + } else { + halbtc8822b2ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, + 0xd8); + halbtc8822b2ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, + false); + halbtc8822b2ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, + false); + + coex_dm->is_switch_to_1dot5_ant = true; + + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, 8); + if (wifi_busy) + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 107); + else + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 106); + } +} + +static void halbtc8822b2ant_action_pan_edr_hid(struct btc_coexist *btcoexist) +{ + static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state, bt_rssi_state; + + static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state2, bt_rssi_state2; + bool wifi_busy = false; + u32 wifi_bw = 1; + + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + + wifi_rssi_state = + halbtc8822b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, + 2, coex_sta->wifi_coex_thres, + 0); + + wifi_rssi_state2 = + halbtc8822b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state2, + 2, coex_sta->wifi_coex_thres2, + 0); + + bt_rssi_state = + halbtc8822b2ant_bt_rssi_state(btcoexist, &pre_bt_rssi_state, 2, + coex_sta->bt_coex_thres, 0); + + bt_rssi_state2 = + halbtc8822b2ant_bt_rssi_state(btcoexist, &pre_bt_rssi_state2, 2, + coex_sta->bt_coex_thres2, 0); + + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { + halbtc8822b2ant_action_wifi_freerun(btcoexist); + } else { + halbtc8822b2ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, + 0xd8); + halbtc8822b2ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, + false); + halbtc8822b2ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, + false); + + coex_dm->is_switch_to_1dot5_ant = true; + + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, 8); + + if (wifi_busy) + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 103); + else + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 104); + } +} + +/* HID+A2DP+PAN(EDR) */ +static void +halbtc8822b2ant_action_hid_a2dp_pan_edr(struct btc_coexist *btcoexist) +{ + static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state, bt_rssi_state; + + static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW; + static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW; + u8 wifi_rssi_state2, bt_rssi_state2; + bool wifi_busy = false; + u32 wifi_bw = 1; + + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + + wifi_rssi_state = + halbtc8822b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state, + 2, coex_sta->wifi_coex_thres, + 0); + + wifi_rssi_state2 = + halbtc8822b2ant_wifi_rssi_state(btcoexist, &prewifi_rssi_state2, + 2, coex_sta->wifi_coex_thres2, + 0); + + bt_rssi_state = + halbtc8822b2ant_bt_rssi_state(btcoexist, &pre_bt_rssi_state, 2, + coex_sta->bt_coex_thres, 0); + + bt_rssi_state2 = + halbtc8822b2ant_bt_rssi_state(btcoexist, &pre_bt_rssi_state2, 2, + coex_sta->bt_coex_thres2, 0); + + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { + halbtc8822b2ant_action_wifi_freerun(btcoexist); + } else { + halbtc8822b2ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, + 0xd8); + halbtc8822b2ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, + false); + halbtc8822b2ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, + false); + + coex_dm->is_switch_to_1dot5_ant = true; + + if (coex_sta->hid_busy_num >= 2) { + u8 interval; + + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, + 8); + + if (wifi_bw == 0) + interval = 0x1; + else + interval = 0x2; + halbtc8822b2ant_set_wltoggle_coex_table(btcoexist, + NORMAL_EXEC, + interval, 0xaa, + 0x5a, 0xaa, + 0xaa); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + 110); + } else { + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, + 1); + + if (wifi_busy) { + if (coex_sta->a2dp_bit_pool > 40 && + coex_sta->a2dp_bit_pool < 255) + halbtc8822b2ant_ps_tdma(btcoexist, + NORMAL_EXEC, + true, 107); + else + halbtc8822b2ant_ps_tdma(btcoexist, + NORMAL_EXEC, + true, 105); + } else { + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 106); + } + } + } +} + +static void halbtc8822b2ant_action_wifi_under5g(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + /* fw all off */ + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ************* under5g *************\n"); + + halbtc8822b2ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b2ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, false); + halbtc8822b2ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, false); + + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, + BT_8822B_2ANT_PHASE_5G); + + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); +} + +static void +halbtc8822b2ant_action_wifi_native_lps(struct btc_coexist *btcoexist) +{ + halbtc8822b2ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b2ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, false); + halbtc8822b2ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, false); + + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, 5); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); +} + +static void +halbtc8822b2ant_action_wifi_link(struct btc_coexist *btcoexist) +{ + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + + halbtc8822b2ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b2ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, false); + halbtc8822b2ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, false); + + if (bt_link_info->pan_exist) { + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, 8); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); + + } else if (bt_link_info->a2dp_exist) { + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, 8); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 16); + + } else { + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, 8); + + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 21); + } +} + +static void +halbtc8822b2ant_action_wifi_not_connected(struct btc_coexist *btcoexist) +{ + halbtc8822b2ant_adjust_wl_tx_power(btcoexist, NORMAL_EXEC, 0xd8); + halbtc8822b2ant_adjust_bt_tx_power(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_adjust_wl_rx_gain(btcoexist, NORMAL_EXEC, false); + halbtc8822b2ant_adjust_bt_rx_gain(btcoexist, NORMAL_EXEC, false); + + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, 0); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); +} + +static void +halbtc8822b2ant_action_wifi_multi_port(struct btc_coexist *btcoexist, + u8 multi_port_type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + bool miracast_plus_bt = false; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex],action_wifi_multi_port\n"); + + if (bt_link_info->bt_link_exist) + miracast_plus_bt = true; + else + miracast_plus_bt = false; + + btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT, + &miracast_plus_bt); + + if (multi_port_type == BTC_MULTIPORT_MCC_2BAND) { + halbtc8822b2ant_coex_table_type(btcoexist, NORMAL_EXEC, 13); + halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + } else { + halbtc8822b2ant_action_wifi_freerun(btcoexist); + } +} + +static void halbtc8822b2ant_action_wifi_connected(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + switch (coex_dm->cur_algorithm) { + case BT_8822B_2ANT_COEX_SCO: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, algorithm = SCO.\n"); + halbtc8822b2ant_action_sco(btcoexist); + break; + case BT_8822B_2ANT_COEX_HID: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, algorithm = HID.\n"); + halbtc8822b2ant_action_hid(btcoexist); + break; + case BT_8822B_2ANT_COEX_A2DP: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, algorithm = A2DP.\n"); + halbtc8822b2ant_action_a2dp(btcoexist); + break; + case BT_8822B_2ANT_COEX_A2DPSINK: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, algorithm = A2DP Sink.\n"); + halbtc8822b2ant_action_a2dpsink(btcoexist); + break; + case BT_8822B_2ANT_COEX_A2DP_PANHS: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, algorithm = A2DP+PAN(HS).\n"); + halbtc8822b2ant_action_a2dp_pan_hs(btcoexist); + break; + case BT_8822B_2ANT_COEX_PAN: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, algorithm = PAN(EDR).\n"); + halbtc8822b2ant_action_pan_edr(btcoexist); + break; + case BT_8822B_2ANT_COEX_PAN_A2DP: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, algorithm = PAN+A2DP.\n"); + halbtc8822b2ant_action_pan_edr_a2dp(btcoexist); + break; + case BT_8822B_2ANT_COEX_PAN_HID: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, algorithm = PAN(EDR)+HID.\n"); + halbtc8822b2ant_action_pan_edr_hid(btcoexist); + break; + case BT_8822B_2ANT_COEX_HID_A2DP_PAN: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, algorithm = HID+A2DP+PAN.\n"); + halbtc8822b2ant_action_hid_a2dp_pan_edr(btcoexist); + break; + case BT_8822B_2ANT_COEX_HID_A2DP: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, algorithm = HID+A2DP.\n"); + halbtc8822b2ant_action_hid_a2dp(btcoexist); + break; + case BT_8822B_2ANT_COEX_NOPROFILEBUSY: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, algorithm = No-Profile busy.\n"); + halbtc8822b2ant_action_bt_idle(btcoexist); + break; + default: + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, algorithm = coexist All Off!!\n"); + halbtc8822b2ant_action_coex_all_off(btcoexist); + break; + } + + coex_dm->pre_algorithm = coex_dm->cur_algorithm; +} + +static void halbtc8822b2ant_run_coexist_mechanism(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 algorithm = 0, mcc_dualband = BTC_MULTIPORT_SCC; + u32 num_of_wifi_link = 0; + u32 wifi_link_status = 0; + bool scan = false, link = false, roam = false, under_4way = false, + wifi_connected = false, wifi_under_5g = false; + u8 wifi_central_chnl = 0; + + 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); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, + &under_4way); + + btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL, + &wifi_central_chnl); + coex_sta->wl_center_channel = wifi_central_chnl; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism()===>\n"); + + if (btcoexist->manual_control) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n"); + return; + } + + if (btcoexist->stop_coex_dm) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n"); + return; + } + + if (coex_sta->under_ips) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], wifi is under IPS !!!\n"); + return; + } + + if (!coex_sta->run_time_state) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], return for run_time_state = false !!!\n"); + return; + } + + if (coex_sta->freeze_coexrun_by_btinfo) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BtInfoNotify(), return for freeze_coexrun_by_btinfo\n"); + return; + } + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_DUAL_BAND_CONNECTED, + &mcc_dualband); + if (mcc_dualband == BTC_MULTIPORT_MCC_2BAND) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism(), mcc dual band!!\n"); + + halbtc8822b2ant_action_wifi_multi_port(btcoexist, + BTC_MULTIPORT_MCC_2BAND); + return; + } + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + if (wifi_under_5g && + coex_sta->switch_band_notify_to != BTC_SWITCH_TO_24G && + coex_sta->switch_band_notify_to != BTC_SWITCH_TO_24G_NOFORSCAN) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], WiFi is under 5G!!!\n"); + halbtc8822b2ant_action_wifi_under5g(btcoexist); + return; + } + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], WiFi is under 2G!!!\n"); + + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + NORMAL_EXEC, + BT_8822B_2ANT_PHASE_2G); + + if (coex_sta->under_lps && !coex_sta->force_lps_ctrl && + !coex_sta->acl_busy) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RunCoexistMechanism(), wifi is under LPS !!!\n"); + halbtc8822b2ant_action_wifi_native_lps(btcoexist); + return; + } + + if (coex_sta->bt_whck_test) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT is under WHCK TEST!!!\n"); + halbtc8822b2ant_action_bt_whql_test(btcoexist); + return; + } + + if (coex_sta->bt_disabled) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT is disabled!!!\n"); + halbtc8822b2ant_action_coex_all_off(btcoexist); + return; + } + + if (coex_sta->c2h_bt_inquiry_page) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT is under inquiry/page scan !!\n"); + halbtc8822b2ant_action_bt_inquiry(btcoexist); + return; + } + + if (coex_sta->is_setup_link && !coex_sta->is_2g_freerun) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT is re-link !!!\n"); + halbtc8822b2ant_action_bt_relink(btcoexist); + return; + } + + /* for P2P */ + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, + &wifi_link_status); + num_of_wifi_link = wifi_link_status >> 16; + + if (num_of_wifi_link >= 2 || + (wifi_link_status & WIFI_P2P_GO_CONNECTED)) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "############# [BTCoex], Multi-Port num_of_wifi_link = %d, wifi_link_status = 0x%x\n", + num_of_wifi_link, wifi_link_status); + + if (scan || link || roam || under_4way) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], scan = %d, link = %d, roam = %d 4way = %d!!!\n", + scan, link, roam, under_4way); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], wifi is under linkscan process + Multi-Port !!\n"); + + halbtc8822b2ant_action_wifi_link(btcoexist); + } else { + halbtc8822b2ant_action_wifi_multi_port(btcoexist, + mcc_dualband); + } + + return; + } + + if (coex_dm->bt_status == BT_8822B_2ANT_BT_STATUS_NCONNECTED_IDLE || + coex_dm->bt_status == BT_8822B_2ANT_BT_STATUS_CONNECTED_IDLE) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, bt idle!!.\n"); + + halbtc8822b2ant_action_bt_idle(btcoexist); + return; + } + + algorithm = halbtc8822b2ant_action_algorithm(btcoexist); + coex_dm->cur_algorithm = algorithm; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Algorithm = %d\n", + coex_dm->cur_algorithm); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + + if (scan || link || roam || under_4way) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], WiFi is under Link Process !!\n"); + halbtc8822b2ant_action_wifi_link(btcoexist); + } else if (wifi_connected) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, wifi connected!!.\n"); + halbtc8822b2ant_action_wifi_connected(btcoexist); + + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Action 2-Ant, wifi not-connected!!.\n"); + halbtc8822b2ant_action_wifi_not_connected(btcoexist); + } +} + +static void halbtc8822b2ant_init_coex_dm(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Coex Mechanism Init!!\n"); + + halbtc8822b2ant_low_penalty_ra(btcoexist, NORMAL_EXEC, false); + + coex_sta->pop_event_cnt = 0; + coex_sta->cnt_remote_name_req = 0; + coex_sta->cnt_reinit = 0; + coex_sta->cnt_setup_link = 0; + coex_sta->cnt_ign_wlan_act = 0; + coex_sta->cnt_page = 0; + coex_sta->cnt_role_switch = 0; + coex_sta->switch_band_notify_to = BTC_NOT_SWITCH; + + halbtc8822b2ant_query_bt_info(btcoexist); +} + +static void halbtc8822b2ant_init_hw_config(struct btc_coexist *btcoexist, + bool wifi_only) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u32 u32tmp1 = 0, u32tmp2 = 0, u32tmp3 = 0; + u32 RTL97F_8822B = 0; + u8 i = 0; + + u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcb4); + u32tmp1 = halbtc8822b2ant_ltecoex_read_reg(btcoexist, 0x38); + u32tmp2 = halbtc8822b2ant_ltecoex_read_reg(btcoexist, 0x54); + + if (RTL97F_8822B) { + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x66, 0x04, 0x0); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x41, 0x02, 0x0); + + /* set GNT_BT to SW high */ + halbtc8822b2ant_set_gnt_bt(btcoexist, + BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW, + BT_8822B_2ANT_SIG_STA_SET_TO_HIGH); + /* Set GNT_WL to SW high */ + halbtc8822b2ant_set_gnt_wl(btcoexist, + BT_8822B_2ANT_GNT_BLOCK_RFC_BB, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW, + BT_8822B_2ANT_SIG_STA_SET_TO_HIGH); + return; + } + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], (Before Init HW config) 0xcb4 = 0x%x, 0x38= 0x%x, 0x54= 0x%x\n", + u32tmp3, u32tmp1, u32tmp2); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], 2Ant Init HW Config!!\n"); + + coex_sta->bt_coex_supported_feature = 0; + coex_sta->bt_coex_supported_version = 0; + coex_sta->bt_ble_scan_type = 0; + coex_sta->bt_ble_scan_para[0] = 0; + coex_sta->bt_ble_scan_para[1] = 0; + coex_sta->bt_ble_scan_para[2] = 0; + coex_sta->bt_reg_vendor_ac = 0xffff; + coex_sta->bt_reg_vendor_ae = 0xffff; + coex_sta->isolation_btween_wb = BT_8822B_2ANT_DEFAULT_ISOLATION; + coex_sta->gnt_error_cnt = 0; + coex_sta->bt_relink_downcount = 0; + coex_sta->is_set_ps_state_fail = false; + coex_sta->cnt_set_ps_state_fail = 0; + + for (i = 0; i <= 9; i++) + coex_sta->bt_afh_map[i] = 0; + + /* 0xf0[15:12] --> Chip Cut information */ + coex_sta->cut_version = + (btcoexist->btc_read_1byte(btcoexist, 0xf1) & 0xf0) >> 4; + + coex_sta->dis_ver_info_cnt = 0; + + if (rfe_type->rfe_module_type == 2 || rfe_type->rfe_module_type == 4) + halbtc8822b2ant_post_state_to_bt(btcoexist, + BT_8822B_2ANT_SCBD_EXTFEM, + true); + else + halbtc8822b2ant_post_state_to_bt(btcoexist, + BT_8822B_2ANT_SCBD_EXTFEM, + false); + + halbtc8822b2ant_coex_switch_threshold(btcoexist, + coex_sta->isolation_btween_wb); + + /* enable TBTT nterrupt */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8, 0x1); + + /* BT report packet sample rate */ + btcoexist->btc_write_1byte(btcoexist, 0x790, 0x5); + + /* Init 0x778 = 0x1 for 2-Ant */ + btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1); + + /* Enable PTA (3-wire function form BT side) */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x41, 0x02, 0x1); + + /* Enable PTA (tx/rx signal form WiFi side) */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4c6, 0x10, 0x1); + + halbtc8822b2ant_enable_gnt_to_gpio(btcoexist, true); + + /*GNT_BT=1 while select both */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x763, 0x10, 0x1); + + /*Enable counter statistics */ /* 0x76e[3] =1, WLAN_Act control by PTA*/ + btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4); + + halbtc8822b2ant_coex_table_type(btcoexist, FORCE_EXEC, 5); + + halbtc8822b2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); + + if (coex_sta->is_rf_state_off) { + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_2ANT_PHASE_WOFF); + + btcoexist->stop_coex_dm = true; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** %s (RF Off)**********\n", + __func__); + } else if (wifi_only) { + coex_sta->concurrent_rx_mode_on = false; + /* Path config */ + /* Set Antenna Path */ + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_2ANT_PHASE_WONLY); + + btcoexist->stop_coex_dm = true; + } else { + /* Set BT polluted packet on for Tx rate adaptive not including + * Tx retry break by PTA, 0x45c[19] =1 + */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x45e, 0x8, 0x1); + + coex_sta->concurrent_rx_mode_on = true; + + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0x2, 0x0); + + /* Set Antenna Path */ + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_2ANT_PHASE_INIT); + + btcoexist->stop_coex_dm = false; + } +} + +/* ************************************************************ + * work around function start with wa_halbtc8822b2ant_ + * ************************************************************ + * ************************************************************ + * extern function start with ex_halbtc8822b2ant_ + * *************************************************************/ +void ex_btc8822b2ant_power_on_setting(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 u8tmp = 0x0; + u16 u16tmp = 0x0; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "xxxxxxxxxxxxxxxx Execute 8822b 2-Ant PowerOn Setting xxxxxxxxxxxxxxxx!!\n"); + + btcoexist->stop_coex_dm = true; + coex_sta->is_rf_state_off = false; + + /* enable BB, REG_SYS_FUNC_EN such that we can write BB Reg correctly */ + u16tmp = btcoexist->btc_read_2byte(btcoexist, 0x2); + btcoexist->btc_write_2byte(btcoexist, 0x2, u16tmp | BIT(0) | BIT(1)); + + /* 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 + */ + + /* Check efuse 0xc3[6] for Single Antenna Path */ + + /* Setup RF front end type */ + halbtc8822b2ant_set_rfe_type(btcoexist); + + /* Set Antenna Path to BT side */ + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, + BT_8822B_2ANT_PHASE_POWERON); + + /* Save"single antenna position" info in Local register setting for + * FW reading, because FW may not ready at power on + */ + if (btcoexist->chip_interface == BTC_INTF_PCI) + btcoexist->btc_write_local_reg_1byte(btcoexist, 0x3e0, u8tmp); + else if (btcoexist->chip_interface == BTC_INTF_USB) + btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp); + else if (btcoexist->chip_interface == BTC_INTF_SDIO) + btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60, u8tmp); + + /* enable GNT_WL/GNT_BT debug signal to GPIO14/15 */ + halbtc8822b2ant_enable_gnt_to_gpio(btcoexist, true); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** LTE coex Reg 0x38 (Power-On) = 0x%x**********\n", + halbtc8822b2ant_ltecoex_read_reg(btcoexist, 0x38)); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** MAC Reg 0x70/ BB Reg 0xcbc (Power-On) = 0x%x / 0x%x\n", + btcoexist->btc_read_4byte(btcoexist, 0x70), + btcoexist->btc_read_4byte(btcoexist, 0xcbc)); +} + +void ex_btc8822b2ant_pre_load_firmware(struct btc_coexist *btcoexist) +{ + struct btc_board_info *board_info = &btcoexist->board_info; + u8 u8tmp = 0x4; /* Set BIT2 by default since it's 2ant case */ + + /* */ + /* 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 */ + u8tmp |= 0x1; /* antenna inverse */ + btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp); + } else { + /* for PCIE and SDIO interface, we check efuse 0xc3[6] */ + if (board_info->single_ant_path == 0) { + } else if (board_info->single_ant_path == 1) { + /* set to S0 */ + u8tmp |= 0x1; /* antenna inverse */ + } + + if (btcoexist->chip_interface == BTC_INTF_PCI) + btcoexist->btc_write_local_reg_1byte(btcoexist, 0x3e0, + u8tmp); + else if (btcoexist->chip_interface == BTC_INTF_SDIO) + btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60, + u8tmp); + } +} + +void ex_btc8822b2ant_init_hw_config(struct btc_coexist *btcoexist, + bool wifi_only) +{ + halbtc8822b2ant_init_hw_config(btcoexist, wifi_only); +} + +void ex_btc8822b2ant_init_coex_dm(struct btc_coexist *btcoexist) +{ + btcoexist->auto_report_2ant = true; + btcoexist->dbg_mode_2ant = false; + + halbtc8822b2ant_init_coex_dm(btcoexist); +} + +void ex_btc8822b2ant_display_simple_coex_info(struct btc_coexist *btcoexist, + struct seq_file *m) +{ + struct btc_board_info *board_info = &btcoexist->board_info; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + u32 bt_patch_ver = 0, bt_coex_ver = 0; + static u8 cnt; + + seq_puts(m, "\n _____[BT Coexist info]____"); + + if (btcoexist->manual_control) { + seq_puts(m, "\n __[Under Manual Control]_"); + seq_puts(m, "\n _________________________"); + } + + if (!coex_sta->bt_disabled) { + if (coex_sta->bt_coex_supported_feature == 0) { + u32 * const p = &coex_sta->bt_coex_supported_feature; + + btcoexist->btc_get(btcoexist, + BTC_GET_U4_SUPPORTED_FEATURE, p); + } + + if (coex_sta->bt_coex_supported_version == 0 || + coex_sta->bt_coex_supported_version == 0xffff) { + u32 * const p = &coex_sta->bt_coex_supported_version; + + btcoexist->btc_get(btcoexist, + BTC_GET_U4_SUPPORTED_VERSION, p); + } + + if (coex_sta->bt_reg_vendor_ac == 0xffff) + coex_sta->bt_reg_vendor_ac = (u16) + (btcoexist->btc_get_bt_reg(btcoexist, 3, 0xac) & + 0xffff); + + if (coex_sta->bt_reg_vendor_ae == 0xffff) + coex_sta->bt_reg_vendor_ae = (u16) + (btcoexist->btc_get_bt_reg(btcoexist, 3, 0xae) & + 0xffff); + + btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, + &bt_patch_ver); + btcoexist->bt_info.bt_get_fw_ver = bt_patch_ver; + + if (coex_sta->num_of_profile > 0) { + cnt++; + + if (cnt >= 3) { + u8 * const p = &coex_sta->bt_afh_map[0]; + + btcoexist->btc_get_bt_afh_map_from_bt(btcoexist, + 0, p); + cnt = 0; + } + } + } + + /* BT coex. info. */ + seq_printf(m, + "\n %-35s = %d/ %d/ %s / %d", + "Ant PG Num/ Mech/ Pos/ RFE", + board_info->pg_ant_num, board_info->btdm_ant_num, + (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT + ? "Main" : "Aux"), + rfe_type->rfe_module_type); + + bt_coex_ver = (coex_sta->bt_coex_supported_version & 0xff); + + seq_printf(m, + "\n %-35s = %d_%02x/ 0x%02x/ 0x%02x (%s)", + "CoexVer WL/ BT_Desired/ BT_Report", + glcoex_ver_date_8822b_2ant, glcoex_ver_8822b_2ant, + glcoex_ver_btdesired_8822b_2ant, + bt_coex_ver, + (bt_coex_ver == 0xff ? "Unknown" : + (coex_sta->bt_disabled ? "BT-disable" : + (bt_coex_ver >= glcoex_ver_btdesired_8822b_2ant ? + "Match" : "Mis-Match")))); + + /* BT status */ + seq_printf(m, "\n %-35s = %s", "BT status", + ((coex_sta->bt_disabled) ? + ("disabled") : + ((coex_sta->c2h_bt_inquiry_page) ? + ("inquiry/page") : + ((BT_8822B_2ANT_BT_STATUS_NCONNECTED_IDLE == + coex_dm->bt_status) ? + "non-connected idle" : + ((coex_dm->bt_status == + BT_8822B_2ANT_BT_STATUS_CONNECTED_IDLE) ? + "connected-idle" : + "busy"))))); + + /* HW Settings */ + seq_printf(m, "\n %-35s = %d/ %d", + "0x770(Hi-pri rx/tx)", coex_sta->high_priority_rx, + coex_sta->high_priority_tx); + + seq_printf(m, "\n %-35s = %d/ %d %s", + "0x774(Lo-pri rx/tx)", coex_sta->low_priority_rx, + coex_sta->low_priority_tx, + (bt_link_info->slave_role ? + "(Slave!!)" : + (coex_sta->is_tdma_btautoslot_hang ? + "(auto-slot hang!!)" : + ""))); +} + +void ex_btc8822b2ant_display_coex_info(struct btc_coexist *btcoexist, + struct seq_file *m) +{ + struct btc_board_info *board_info = &btcoexist->board_info; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + u8 u8tmp[4], i, ps_tdma_case = 0; + u32 u32tmp[4]; + u16 u16tmp[4]; + u32 fa_ofdm, fa_cck, cca_ofdm, cca_cck; + u32 fw_ver = 0, bt_patch_ver = 0, bt_coex_ver = 0; + static u8 pop_report_in_10s; + u32 phyver = 0; + bool lte_coex_on = false; + static u8 cnt; + + seq_puts(m, "\n ============[BT Coexist info]============"); + + if (btcoexist->manual_control) { + seq_puts(m, + "\n ============[Under Manual Control]============"); + seq_puts(m, "\n =========================================="); + } + + if (!coex_sta->bt_disabled) { + if (coex_sta->bt_coex_supported_feature == 0) { + u32 * const p = &coex_sta->bt_coex_supported_feature; + + btcoexist->btc_get(btcoexist, + BTC_GET_U4_SUPPORTED_FEATURE, p); + } + + if (coex_sta->bt_coex_supported_version == 0 || + coex_sta->bt_coex_supported_version == 0xffff) { + u32 * const p = &coex_sta->bt_coex_supported_version; + + btcoexist->btc_get(btcoexist, + BTC_GET_U4_SUPPORTED_VERSION, p); + } + + if (coex_sta->bt_reg_vendor_ac == 0xffff) + coex_sta->bt_reg_vendor_ac = (u16) + (btcoexist->btc_get_bt_reg(btcoexist, 3, 0xac) & + 0xffff); + + if (coex_sta->bt_reg_vendor_ae == 0xffff) + coex_sta->bt_reg_vendor_ae = (u16) + (btcoexist->btc_get_bt_reg(btcoexist, 3, 0xae) & + 0xffff); + + btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, + &bt_patch_ver); + btcoexist->bt_info.bt_get_fw_ver = bt_patch_ver; + + if (coex_sta->num_of_profile > 0) { + cnt++; + + if (cnt >= 3) { + u8 * const p = &coex_sta->bt_afh_map[0]; + + btcoexist->btc_get_bt_afh_map_from_bt(btcoexist, + 0, p); + cnt = 0; + } + } + } + + seq_printf(m, "\n %-35s = %d/ %d/ %s / %d", + "Ant PG Num/ Mech/ Pos/ RFE", board_info->pg_ant_num, + board_info->btdm_ant_num, + (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT ? + "Main" : + "Aux"), + rfe_type->rfe_module_type); + + bt_patch_ver = btcoexist->bt_info.bt_get_fw_ver; + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); + phyver = btcoexist->btc_get_bt_phydm_version(btcoexist); + + bt_coex_ver = (coex_sta->bt_coex_supported_version & 0xff); + + seq_printf(m, + "\n %-35s = %d_%02x/ 0x%02x/ 0x%02x (%s)", + "CoexVer WL/ BT_Desired/ BT_Report", + glcoex_ver_date_8822b_2ant, glcoex_ver_8822b_2ant, + glcoex_ver_btdesired_8822b_2ant, bt_coex_ver, + (bt_coex_ver == 0xff ? + "Unknown" : + (coex_sta->bt_disabled ? + "BT-disable" : + (bt_coex_ver >= glcoex_ver_btdesired_8822b_2ant ? + "Match" : + "Mis-Match")))); + + seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ v%d/ %c", + "W_FW/ B_FW/ Phy/ Kt", fw_ver, bt_patch_ver, phyver, + coex_sta->cut_version + 65); + + seq_printf(m, + "\n %-35s = %02x %02x %02x (RF-Ch = %d)", "AFH Map to BT", + coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1], + coex_dm->wifi_chnl_info[2], coex_sta->wl_center_channel); + + seq_printf(m, "\n %-35s = %d / %d / %d ", + "Isolation/WL_Thres/BT_Thres", coex_sta->isolation_btween_wb, + coex_sta->wifi_coex_thres, coex_sta->bt_coex_thres); + + /* wifi status */ + seq_printf(m, "\n %-35s", + "============[Wifi Status]============"); + btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_WIFI_STATUS, m); + + seq_printf(m, "\n %-35s", + "============[BT Status]============"); + + pop_report_in_10s++; + seq_printf(m, "\n %-35s = %s/ %ddBm/ %d/ %d", + "BT status/ rssi/ retryCnt/ popCnt", + ((coex_sta->bt_disabled) ? + ("disabled") : + ((coex_sta->c2h_bt_inquiry_page) ? + ("inquiry-page") : + ((BT_8822B_2ANT_BT_STATUS_NCONNECTED_IDLE == + coex_dm->bt_status) ? + "non-connected-idle" : + ((coex_dm->bt_status == + BT_8822B_2ANT_BT_STATUS_CONNECTED_IDLE) ? + "connected-idle" : + "busy")))), + coex_sta->bt_rssi - 100, coex_sta->bt_retry_cnt, + coex_sta->pop_event_cnt); + + if (pop_report_in_10s >= 5) { + coex_sta->pop_event_cnt = 0; + pop_report_in_10s = 0; + } + + if (coex_sta->num_of_profile != 0) + seq_printf(m, + "\n %-35s = %s%s%s%s%s (multilink = %d)", + "Profiles", + ((bt_link_info->a2dp_exist) ? + ((coex_sta->is_bt_a2dp_sink) ? "A2DP sink," : + "A2DP,") : + ""), + ((bt_link_info->sco_exist) ? "HFP," : ""), + ((bt_link_info->hid_exist) ? + ((coex_sta->is_hid_rcu) ? + "HID(RCU)" : + ((coex_sta->hid_busy_num >= 2) ? + "HID(4/18)," : + "HID(2/18),")) : + ""), + ((bt_link_info->pan_exist) ? + ((coex_sta->is_bt_opp_exist) ? "OPP," : + "PAN,") : + ""), + ((coex_sta->voice_over_HOGP) ? "Voice" : ""), + coex_sta->is_bt_multi_link); + else + seq_printf(m, "\n %-35s = None", + "Profiles"); + + if (bt_link_info->a2dp_exist) { + seq_printf(m, "\n %-35s = %s/ %d/ %s", + "A2DP Rate/Bitpool/Auto_Slot", + ((coex_sta->is_A2DP_3M) ? "3M" : "No_3M"), + coex_sta->a2dp_bit_pool, + ((coex_sta->is_autoslot) ? "On" : "Off")); + + seq_printf(m, + "\n %-35s = 0x%x/ 0x%x/ %d/ %d", + "V_ID/D_name/FBSlot_Legacy/FBSlot_Le", + coex_sta->bt_a2dp_vendor_id, + coex_sta->bt_a2dp_device_name, + coex_sta->legacy_forbidden_slot, + coex_sta->le_forbidden_slot); + } + + if (bt_link_info->hid_exist) { + seq_printf(m, "\n %-35s = %d", + "HID PairNum", coex_sta->hid_pair_cnt); + } + + seq_printf(m, "\n %-35s = %s/ %d/ %s/ 0x%x", + "Role/RoleSwCnt/IgnWlact/Feature", + ((bt_link_info->slave_role) ? "Slave" : "Master"), + coex_sta->cnt_role_switch, + ((coex_dm->cur_ignore_wlan_act) ? "Yes" : "No"), + coex_sta->bt_coex_supported_feature); + + if ((coex_sta->bt_ble_scan_type & 0x7) != 0x0) { + seq_printf(m, + "\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", + "BLEScan Type/TV/Init/Ble", + coex_sta->bt_ble_scan_type, + (coex_sta->bt_ble_scan_type & 0x1 ? + coex_sta->bt_ble_scan_para[0] : + 0x0), + (coex_sta->bt_ble_scan_type & 0x2 ? + coex_sta->bt_ble_scan_para[1] : + 0x0), + (coex_sta->bt_ble_scan_type & 0x4 ? + coex_sta->bt_ble_scan_para[2] : + 0x0)); + } + + seq_printf(m, "\n %-35s = %d/ %d/ %d/ %d/ %d", + "ReInit/ReLink/IgnWlact/Page/NameReq", coex_sta->cnt_reinit, + coex_sta->cnt_setup_link, coex_sta->cnt_ign_wlan_act, + coex_sta->cnt_page, coex_sta->cnt_remote_name_req); + + halbtc8822b2ant_read_score_board(btcoexist, &u16tmp[0]); + + if (coex_sta->bt_reg_vendor_ae == 0xffff || + coex_sta->bt_reg_vendor_ac == 0xffff) + seq_printf(m, + "\n %-35s = x/ x/ 0x%04x", + "0xae[4]/0xac[1:0]/Scoreboard(B->W)", u16tmp[0]); + else + seq_printf(m, + "\n %-35s = 0x%x/ 0x%x/ 0x%04x", + "0xae[4]/0xac[1:0]/Scoreboard(B->W)", + (int)((coex_sta->bt_reg_vendor_ae & BIT(4)) >> 4), + coex_sta->bt_reg_vendor_ac & 0x3, u16tmp[0]); + + if (coex_sta->num_of_profile > 0) { + seq_printf(m, + "\n %-35s = %02x%02x%02x%02x %02x%02x%02x%02x %02x%02x", + "AFH MAP", coex_sta->bt_afh_map[0], + coex_sta->bt_afh_map[1], coex_sta->bt_afh_map[2], + coex_sta->bt_afh_map[3], coex_sta->bt_afh_map[4], + coex_sta->bt_afh_map[5], coex_sta->bt_afh_map[6], + coex_sta->bt_afh_map[7], coex_sta->bt_afh_map[8], + coex_sta->bt_afh_map[9]); + } + + for (i = 0; i < BT_INFO_SRC_8822B_2ANT_MAX; i++) { + if (coex_sta->bt_info_c2h_cnt[i]) { + seq_printf(m, + "\n %-35s = %02x %02x %02x %02x %02x %02x %02x(%d)", + glbt_info_src_8822b_2ant[i], + coex_sta->bt_info_c2h[i][0], + coex_sta->bt_info_c2h[i][1], + coex_sta->bt_info_c2h[i][2], + coex_sta->bt_info_c2h[i][3], + coex_sta->bt_info_c2h[i][4], + coex_sta->bt_info_c2h[i][5], + coex_sta->bt_info_c2h[i][6], + coex_sta->bt_info_c2h_cnt[i]); + } + } + + /* Sw mechanism */ + if (btcoexist->manual_control) + seq_printf(m, "\n %-35s", + "============[mechanism] (before Manual)============"); + else + seq_printf(m, "\n %-35s", + "============[Mechanism]============"); + + ps_tdma_case = coex_dm->cur_ps_tdma; + + seq_printf(m, + "\n %-35s = %02x %02x %02x %02x %02x (case-%d, %s, %s)", + "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 ? "TDMA On" : "TDMA Off"), + (coex_dm->is_switch_to_1dot5_ant ? "1.5Ant" : "2Ant")); + + u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0); + u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4); + u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8); + seq_printf(m, + "\n %-35s = %d/ 0x%x/ 0x%x/ 0x%x", + "Table/0x6c0/0x6c4/0x6c8", coex_sta->coex_table_type, + u32tmp[0], u32tmp[1], u32tmp[2]); + + u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778); + u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6cc); + seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%04x", + "0x778/0x6cc/Scoreboard(W->B)", u8tmp[0], u32tmp[0], + coex_sta->score_board_WB); + + seq_printf(m, "\n %-35s = %s/ %s/ %s/ %d/ %d", + "AntDiv/BtCtrlLPS/LPRA/PsFail/g_busy", + ((board_info->ant_div_cfg) ? "On" : "Off"), + ((coex_sta->force_lps_ctrl) ? "On" : "Off"), + ((coex_dm->cur_low_penalty_ra) ? "On" : "Off"), + coex_sta->cnt_set_ps_state_fail, coex_sta->gl_wifi_busy); + + seq_printf(m, "\n %-35s = %d/ %d/ %d/ %d/ %d", + "Null All/Retry/Ack/BT_Empty/BT_Late", + coex_sta->wl_fw_dbg_info[1], coex_sta->wl_fw_dbg_info[2], + coex_sta->wl_fw_dbg_info[3], coex_sta->wl_fw_dbg_info[4], + coex_sta->wl_fw_dbg_info[5]); + + seq_printf(m, "\n %-35s = 0x%x/ 0x%x", + "WL_Pwr/ BT_Pwr", coex_dm->cur_fw_dac_swing_lvl, + coex_dm->cur_bt_dec_pwr_lvl); + + u32tmp[0] = halbtc8822b2ant_ltecoex_read_reg(btcoexist, 0x38); + lte_coex_on = ((u32tmp[0] & BIT(7)) >> 7) ? true : false; + + if (lte_coex_on) { + u32tmp[0] = halbtc8822b2ant_ltecoex_read_reg(btcoexist, 0xa0); + u32tmp[1] = halbtc8822b2ant_ltecoex_read_reg(btcoexist, 0xa4); + seq_printf(m, "\n %-35s = 0x%x/ 0x%x", + "LTE Coex Table W_L/B_L", u32tmp[0] & 0xffff, + u32tmp[1] & 0xffff); + + u32tmp[0] = halbtc8822b2ant_ltecoex_read_reg(btcoexist, 0xa8); + u32tmp[1] = halbtc8822b2ant_ltecoex_read_reg(btcoexist, 0xac); + u32tmp[2] = halbtc8822b2ant_ltecoex_read_reg(btcoexist, 0xb0); + u32tmp[3] = halbtc8822b2ant_ltecoex_read_reg(btcoexist, 0xb4); + seq_printf(m, + "\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", + "LTE Break Table W_L/B_L/L_W/L_B", + u32tmp[0] & 0xffff, u32tmp[1] & 0xffff, + u32tmp[2] & 0xffff, u32tmp[3] & 0xffff); + } + + /* Hw setting */ + seq_printf(m, "\n %-35s", + "============[Hw setting]============"); + + u32tmp[0] = halbtc8822b2ant_ltecoex_read_reg(btcoexist, 0x38); + u32tmp[1] = halbtc8822b2ant_ltecoex_read_reg(btcoexist, 0x54); + u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x73); + + seq_printf(m, "\n %-35s = %s/ %s", + "LTE Coex/Path Owner", ((lte_coex_on) ? "On" : "Off"), + ((u8tmp[0] & BIT(2)) ? "WL" : "BT")); + + if (lte_coex_on) { + seq_printf(m, + "\n %-35s = %d/ %d/ %d/ %d", + "LTE 3Wire/OPMode/UART/UARTMode", + (int)((u32tmp[0] & BIT(6)) >> 6), + (int)((u32tmp[0] & (BIT(5) | BIT(4))) >> 4), + (int)((u32tmp[0] & BIT(3)) >> 3), + (int)(u32tmp[0] & (BIT(2) | BIT(1) | BIT(0)))); + + seq_printf(m, "\n %-35s = %d/ %d", + "LTE_Busy/UART_Busy", + (int)((u32tmp[1] & BIT(1)) >> 1), + (int)(u32tmp[1] & BIT(0))); + } + seq_printf(m, + "\n %-35s = %s (BB:%s)/ %s (BB:%s)/ %s (gnt_err = %d)", + "GNT_WL_Ctrl/GNT_BT_Ctrl/Dbg", + ((u32tmp[0] & BIT(12)) ? "SW" : "HW"), + ((u32tmp[0] & BIT(8)) ? "SW" : "HW"), + ((u32tmp[0] & BIT(14)) ? "SW" : "HW"), + ((u32tmp[0] & BIT(10)) ? "SW" : "HW"), + ((u8tmp[0] & BIT(3)) ? "On" : "Off"), + coex_sta->gnt_error_cnt); + + seq_printf(m, "\n %-35s = %d/ %d", + "GNT_WL/GNT_BT", (int)((u32tmp[1] & BIT(2)) >> 2), + (int)((u32tmp[1] & BIT(3)) >> 3)); + + u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xcb0); + u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0xcb4); + u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xcba); + u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xcbd); + u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0xc58); + + seq_printf(m, + "\n %-35s = 0x%04x/ 0x%04x/ 0x%02x/ 0x%02x 0x%02x %s", + "0xcb0/0xcb4/0xcb8[23:16]/0xcbd/0xc58", u32tmp[0], u32tmp[1], + u8tmp[0], u8tmp[1], u8tmp[2], + ((u8tmp[1] & 0x1) == 0x1 ? "(BT_WL5G)" : "(WL2G)")); + + u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c); + u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0x64); + u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x4c6); + u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x40); + + seq_printf(m, + "\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", + "4c[24:23]/64[0]/4c6[4]/40[5]", + (int)(u32tmp[0] & (BIT(24) | BIT(23))) >> 23, u8tmp[2] & 0x1, + (int)((u8tmp[0] & BIT(4)) >> 4), + (int)((u8tmp[1] & BIT(5)) >> 5)); + + u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550); + u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522); + u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x953); + u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0xc50); + + seq_printf(m, + "\n %-35s = 0x%x/ 0x%x/ %s/ 0x%x", + "0x550/0x522/4-RxAGC/0xc50", u32tmp[0], u8tmp[0], + (u8tmp[1] & 0x2) ? "On" : "Off", u8tmp[2]); + + fa_ofdm = btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_FA_OFDM); + fa_cck = btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_FA_CCK); + cca_ofdm = btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_CCA_OFDM); + cca_cck = btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_CCA_CCK); + + seq_printf(m, + "\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", + "CCK-CCA/CCK-FA/OFDM-CCA/OFDM-FA", cca_cck, fa_cck, cca_ofdm, + fa_ofdm); + + seq_printf(m, + "\n %-35s = %d/ %d/ %d/ %d (Rx_rate Data/RTS= %d/%d)", + "CRC_OK CCK/11g/11n/11ac", coex_sta->crc_ok_cck, + coex_sta->crc_ok_11g, coex_sta->crc_ok_11n, + coex_sta->crc_ok_11n_vht, coex_sta->wl_rx_rate, + coex_sta->wl_rts_rx_rate); + + seq_printf(m, "\n %-35s = %d/ %d/ %d/ %d", + "CRC_Err CCK/11g/11n/11ac", coex_sta->crc_err_cck, + coex_sta->crc_err_11g, coex_sta->crc_err_11n, + coex_sta->crc_err_11n_vht); + + seq_printf(m, "\n %-35s = %s/ %s/ %s/ %s/ %d", + "HiPr/ Locking/ warn/ Locked/ Noisy", + (coex_sta->wifi_is_high_pri_task ? "Yes" : "No"), + (coex_sta->cck_lock ? "Yes" : "No"), + (coex_sta->cck_lock_warn ? "Yes" : "No"), + (coex_sta->cck_lock_ever ? "Yes" : "No"), + coex_sta->wl_noisy_level); + + seq_printf(m, "\n %-35s = %d/ %d", + "0x770(Hi-pri rx/tx)", coex_sta->high_priority_rx, + coex_sta->high_priority_tx); + + seq_printf(m, "\n %-35s = %d/ %d %s", + "0x774(Lo-pri rx/tx)", coex_sta->low_priority_rx, + coex_sta->low_priority_tx, + (bt_link_info->slave_role ? + "(Slave!!)" : + (coex_sta->is_tdma_btautoslot_hang ? + "(auto-slot hang!!)" : + ""))); + + btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS, m); +} + +void ex_btc8822b2ant_ips_notify(struct btc_coexist *btcoexist, u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + + if (type == BTC_IPS_ENTER) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], IPS ENTER notify\n"); + coex_sta->under_ips = true; + coex_sta->under_lps = false; + + halbtc8822b2ant_post_state_to_bt(btcoexist, + BT_8822B_2ANT_SCBD_ACTIVE | + BT_8822B_2ANT_SCBD_ONOFF | + BT_8822B_2ANT_SCBD_SCAN | + BT_8822B_2ANT_SCBD_UNDERTEST | + BT_8822B_2ANT_SCBD_RXGAIN, + false); + + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_2ANT_PHASE_WOFF); + + halbtc8822b2ant_action_coex_all_off(btcoexist); + } else if (type == BTC_IPS_LEAVE) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], IPS LEAVE notify\n"); + coex_sta->under_ips = false; + + halbtc8822b2ant_init_hw_config(btcoexist, false); + halbtc8822b2ant_init_coex_dm(btcoexist); + halbtc8822b2ant_query_bt_info(btcoexist); + } +} + +void ex_btc8822b2ant_lps_notify(struct btc_coexist *btcoexist, u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + static bool pre_force_lps_on; + + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + + if (type == BTC_LPS_ENABLE) { + const u16 type_is_active = BT_8822B_2ANT_SCBD_ACTIVE; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], LPS ENABLE notify\n"); + coex_sta->under_lps = true; + coex_sta->under_ips = false; + + if (coex_sta->force_lps_ctrl) { /* LPS No-32K */ + /* Write WL "Active" in Score-board for PS-TDMA */ + pre_force_lps_on = true; + halbtc8822b2ant_post_state_to_bt(btcoexist, + type_is_active, + true); + + } else { + /* Write WL "Non-Active" in Score-board for Native-PS */ + pre_force_lps_on = false; + halbtc8822b2ant_post_state_to_bt(btcoexist, + type_is_active, + false); + halbtc8822b2ant_action_wifi_native_lps(btcoexist); + } + + } else if (type == BTC_LPS_DISABLE) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], LPS DISABLE notify\n"); + coex_sta->under_lps = false; + + halbtc8822b2ant_post_state_to_bt(btcoexist, + BT_8822B_2ANT_SCBD_ACTIVE, + true); + + if (!pre_force_lps_on && !coex_sta->force_lps_ctrl) + halbtc8822b2ant_query_bt_info(btcoexist); + } +} + +void ex_btc8822b2ant_scan_notify(struct btc_coexist *btcoexist, u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool wifi_connected = false; + bool wifi_under_5g = false; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], SCAN notify()\n"); + + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + + /* this can't be removed for RF off_on event, or BT would dis-connect */ + if (type == BTC_SCAN_START || type == BTC_SCAN_START_2G) { + halbtc8822b2ant_post_state_to_bt(btcoexist, + BT_8822B_2ANT_SCBD_ACTIVE | + BT_8822B_2ANT_SCBD_SCAN | + BT_8822B_2ANT_SCBD_ONOFF, + true); + + halbtc8822b2ant_query_bt_info(btcoexist); + } + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + + if (type == BTC_SCAN_START && wifi_under_5g) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], SCAN START notify (5G)\n"); + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_2ANT_PHASE_5G); + + halbtc8822b2ant_run_coexist_mechanism(btcoexist); + } else if ((type == BTC_SCAN_START_2G) || (type == BTC_SCAN_START)) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], SCAN START notify (2G)\n"); + + if (!wifi_connected) + coex_sta->wifi_is_high_pri_task = true; + + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_2ANT_PHASE_2G); + + halbtc8822b2ant_run_coexist_mechanism(btcoexist); + + } else if (type == BTC_SCAN_FINISH) { + btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, + &coex_sta->scan_ap_num); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], SCAN FINISH notify (Scan-AP = %d)\n", + coex_sta->scan_ap_num); + + coex_sta->wifi_is_high_pri_task = false; + + halbtc8822b2ant_run_coexist_mechanism(btcoexist); + } +} + +void ex_btc8822b2ant_switchband_notify(struct btc_coexist *btcoexist, + u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + coex_sta->switch_band_notify_to = type; + + if (type == BTC_SWITCH_TO_5G) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], switchband_notify --- switch to 5G\n"); + + halbtc8822b2ant_run_coexist_mechanism(btcoexist); + + } else if (type == BTC_SWITCH_TO_24G_NOFORSCAN) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ********** switchband_notify --- BTC_SWITCH_TO_2G (no for scan)\n"); + + halbtc8822b2ant_run_coexist_mechanism(btcoexist); + + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], switchband_notify --- switch to 2G\n"); + + ex_btc8822b2ant_scan_notify(btcoexist, BTC_SCAN_START_2G); + } + coex_sta->switch_band_notify_to = BTC_NOT_SWITCH; +} + +void ex_btc8822b2ant_connect_notify(struct btc_coexist *btcoexist, u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + + halbtc8822b2ant_post_state_to_bt(btcoexist, + BT_8822B_2ANT_SCBD_ACTIVE | + BT_8822B_2ANT_SCBD_SCAN | + BT_8822B_2ANT_SCBD_ONOFF, + true); + + if (type == BTC_ASSOCIATE_5G_START || + type == BTC_ASSOCIATE_5G_FINISH) { + if (type == BTC_ASSOCIATE_5G_START) + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], connect_notify --- 5G start\n"); + else + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], connect_notify --- 5G finish\n"); + + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_2ANT_PHASE_5G); + + halbtc8822b2ant_run_coexist_mechanism(btcoexist); + } else if (type == BTC_ASSOCIATE_START) { + coex_sta->wifi_is_high_pri_task = true; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], CONNECT START notify (2G)\n"); + + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_2ANT_PHASE_2G); + + halbtc8822b2ant_run_coexist_mechanism(btcoexist); + + /* To keep TDMA case during connect process, + * to avoid changed by Btinfo and runcoexmechanism + */ + coex_sta->freeze_coexrun_by_btinfo = true; + + coex_dm->arp_cnt = 0; + + } else if (type == BTC_ASSOCIATE_FINISH) { + coex_sta->wifi_is_high_pri_task = false; + coex_sta->freeze_coexrun_by_btinfo = false; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], CONNECT FINISH notify (2G)\n"); + + halbtc8822b2ant_run_coexist_mechanism(btcoexist); + } +} + +void ex_btc8822b2ant_media_status_notify(struct btc_coexist *btcoexist, + u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool wifi_under_b_mode = false, wifi_under_5g = false; + + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + + if (type == BTC_MEDIA_CONNECT) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], MEDIA connect notify\n"); + + halbtc8822b2ant_post_state_to_bt(btcoexist, + BT_8822B_2ANT_SCBD_ACTIVE, + true); + + if (wifi_under_5g) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], WiFi is under 5G!!!\n"); + + halbtc8822b2ant_set_ant_path(btcoexist, + BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_2ANT_PHASE_5G); + + halbtc8822b2ant_run_coexist_mechanism(btcoexist); + } else { + halbtc8822b2ant_set_ant_path(btcoexist, + BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_2ANT_PHASE_2G); + + 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 */ + } + + halbtc8822b2ant_run_coexist_mechanism(btcoexist); + } + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], MEDIA disconnect notify\n"); + + btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x0); /* CCK Tx */ + btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x0); /* CCK Rx */ + + halbtc8822b2ant_post_state_to_bt(btcoexist, + BT_8822B_2ANT_SCBD_ACTIVE, + false); + + coex_sta->cck_lock_ever = false; + coex_sta->cck_lock_warn = false; + coex_sta->cck_lock = false; + + halbtc8822b2ant_run_coexist_mechanism(btcoexist); + } + + halbtc8822b2ant_update_wifi_ch_info(btcoexist, type); +} + +void ex_btc8822b2ant_specific_packet_notify(struct btc_coexist *btcoexist, + u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool under_4way = false, wifi_under_5g = false; + + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + + if (wifi_under_5g) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], WiFi is under 5G!!!\n"); + + halbtc8822b2ant_run_coexist_mechanism(btcoexist); + return; + } + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, + &under_4way); + + if (under_4way) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], specific Packet ---- under_4way!!\n"); + + coex_sta->wifi_is_high_pri_task = true; + coex_sta->specific_pkt_period_cnt = 2; + + } else if (type == BTC_PACKET_ARP) { + coex_dm->arp_cnt++; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], specific Packet ARP notify -cnt = %d\n", + coex_dm->arp_cnt); + + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], specific Packet DHCP or EAPOL notify [Type = %d]\n", + type); + + coex_sta->wifi_is_high_pri_task = true; + coex_sta->specific_pkt_period_cnt = 2; + } + + if (coex_sta->wifi_is_high_pri_task) { + halbtc8822b2ant_post_state_to_bt(btcoexist, + BT_8822B_2ANT_SCBD_SCAN, + true); + halbtc8822b2ant_run_coexist_mechanism(btcoexist); + } +} + +void ex_btc8822b2ant_bt_info_notify(struct btc_coexist *btcoexist, + u8 *tmp_buf, u8 length) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 i, rsp_source = 0; + bool wifi_connected = false; + bool wifi_scan = false, wifi_link = false, wifi_roam = false, + wifi_busy = false; + static bool is_scoreboard_scan; + const u16 type_is_scan = BT_8822B_2ANT_SCBD_SCAN; + + rsp_source = tmp_buf[0] & 0xf; + if (rsp_source >= BT_INFO_SRC_8822B_2ANT_MAX) + rsp_source = BT_INFO_SRC_8822B_2ANT_WIFI_FW; + coex_sta->bt_info_c2h_cnt[rsp_source]++; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Bt_info[%d], len=%d, data=[", rsp_source, + length); + + for (i = 0; i < length; i++) { + coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i]; + + if (i == length - 1) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "0x%02x]\n", + tmp_buf[i]); + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "0x%02x, ", + tmp_buf[i]); + } + } + + coex_sta->bt_info = coex_sta->bt_info_c2h[rsp_source][1]; + coex_sta->bt_info_ext = coex_sta->bt_info_c2h[rsp_source][4]; + coex_sta->bt_info_ext2 = coex_sta->bt_info_c2h[rsp_source][5]; + + if (rsp_source != BT_INFO_SRC_8822B_2ANT_WIFI_FW) { + /* if 0xff, it means BT is under WHCK test */ + coex_sta->bt_whck_test = + ((coex_sta->bt_info == 0xff) ? true : false); + + coex_sta->bt_create_connection = + ((coex_sta->bt_info_c2h[rsp_source][2] & 0x80) ? true : + false); + + /* unit: %, value-100 to translate to unit: dBm */ + coex_sta->bt_rssi = + coex_sta->bt_info_c2h[rsp_source][3] * 2 + 10; + + coex_sta->c2h_bt_remote_name_req = + ((coex_sta->bt_info_c2h[rsp_source][2] & 0x20) ? true : + false); + + coex_sta->is_A2DP_3M = + ((coex_sta->bt_info_c2h[rsp_source][2] & 0x10) ? true : + false); + + coex_sta->acl_busy = + ((coex_sta->bt_info_c2h[rsp_source][1] & 0x8) ? true : + false); + + coex_sta->voice_over_HOGP = + ((coex_sta->bt_info_ext & 0x10) ? true : false); + + coex_sta->c2h_bt_inquiry_page = + ((coex_sta->bt_info & BT_INFO_8822B_2ANT_B_INQ_PAGE) ? + true : + false); + + coex_sta->a2dp_bit_pool = + (((coex_sta->bt_info_c2h[rsp_source][1] & 0x49) == + 0x49) ? + (coex_sta->bt_info_c2h[rsp_source][6] & 0x7f) : + 0); + + coex_sta->is_bt_a2dp_sink = + (coex_sta->bt_info_c2h[rsp_source][6] & 0x80) ? true : + false; + + coex_sta->bt_retry_cnt = + coex_sta->bt_info_c2h[rsp_source][2] & 0xf; + + coex_sta->is_autoslot = coex_sta->bt_info_ext2 & 0x8; + + coex_sta->forbidden_slot = coex_sta->bt_info_ext2 & 0x7; + + coex_sta->hid_busy_num = (coex_sta->bt_info_ext2 & 0x30) >> 4; + + coex_sta->hid_pair_cnt = (coex_sta->bt_info_ext2 & 0xc0) >> 6; + + coex_sta->is_bt_opp_exist = + (coex_sta->bt_info_ext2 & 0x1) ? true : false; + + if (coex_sta->bt_retry_cnt >= 1) + coex_sta->pop_event_cnt++; + + if (coex_sta->c2h_bt_remote_name_req) + coex_sta->cnt_remote_name_req++; + + if (coex_sta->bt_info_ext & BIT(1)) + coex_sta->cnt_reinit++; + + if (coex_sta->bt_info_ext & BIT(2)) { + coex_sta->cnt_setup_link++; + coex_sta->is_setup_link = true; + coex_sta->bt_relink_downcount = 2; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Re-Link start in BT info!!\n"); + } + + if (coex_sta->bt_info_ext & BIT(3)) + coex_sta->cnt_ign_wlan_act++; + + if (coex_sta->bt_info_ext & BIT(6)) + coex_sta->cnt_role_switch++; + + if (coex_sta->bt_info_ext & BIT(7)) + coex_sta->is_bt_multi_link = true; + else + coex_sta->is_bt_multi_link = false; + + if (coex_sta->bt_info_ext & BIT(0)) + coex_sta->is_hid_rcu = true; + else + coex_sta->is_hid_rcu = false; + + if (coex_sta->bt_info_ext & BIT(5)) + coex_sta->is_ble_scan_toggle = true; + else + coex_sta->is_ble_scan_toggle = false; + + if (coex_sta->bt_create_connection) { + coex_sta->cnt_page++; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, + &wifi_busy); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, + &wifi_scan); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, + &wifi_link); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, + &wifi_roam); + + if (wifi_link || wifi_roam || wifi_scan || + coex_sta->wifi_is_high_pri_task || wifi_busy) { + is_scoreboard_scan = true; + halbtc8822b2ant_post_state_to_bt(btcoexist, + type_is_scan, + true); + + } else { + halbtc8822b2ant_post_state_to_bt(btcoexist, + type_is_scan, + false); + } + } else { + if (is_scoreboard_scan) { + halbtc8822b2ant_post_state_to_bt(btcoexist, + type_is_scan, + false); + is_scoreboard_scan = false; + } + } + + /* Here we need to resend some wifi info to BT */ + /* because bt is reset and loss of the info. */ + + if (!btcoexist->manual_control && !btcoexist->stop_coex_dm) { + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + + /* Re-Init */ + if ((coex_sta->bt_info_ext & BIT(1))) { + u8 type; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n"); + if (wifi_connected) + type = BTC_MEDIA_CONNECT; + else + type = BTC_MEDIA_DISCONNECT; + halbtc8822b2ant_update_wifi_ch_info(btcoexist, + type); + } + + /* If Ignore_WLanAct && not SetUp_Link */ + if ((coex_sta->bt_info_ext & BIT(3)) && + (!(coex_sta->bt_info_ext & BIT(2))) && + (!(coex_sta->bt_info_ext & BIT(6)))) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n"); + halbtc8822b2ant_ignore_wlan_act(btcoexist, + FORCE_EXEC, + false); + } else { + if (coex_sta->bt_info_ext & BIT(2)) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], BT ignore Wlan active because Re-link!!\n"); + } else if (coex_sta->bt_info_ext & BIT(6)) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, + DBG_LOUD, + "[BTCoex], BT ignore Wlan active because Role-Switch!!\n"); + } + } + } + } + + halbtc8822b2ant_update_bt_link_info(btcoexist); + + halbtc8822b2ant_run_coexist_mechanism(btcoexist); +} + +void ex_btc8822b2ant_wl_fwdbginfo_notify(struct btc_coexist *btcoexist, + u8 *tmp_buf, u8 length) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 i = 0; + static u8 tmp_buf_pre[10] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], WiFi Fw Dbg info = %d %d %d %d %d %d (len = %d)\n", + tmp_buf[0], tmp_buf[1], tmp_buf[2], tmp_buf[3], tmp_buf[4], + tmp_buf[5], length); + + if (tmp_buf[0] == 0x8) { + for (i = 1; i <= 5; i++) { + coex_sta->wl_fw_dbg_info[i] = + (tmp_buf[i] >= tmp_buf_pre[i]) ? + (tmp_buf[i] - tmp_buf_pre[i]) : + (255 - tmp_buf_pre[i] + tmp_buf[i]); + + tmp_buf_pre[i] = tmp_buf[i]; + } + } +} + +void ex_btc8822b2ant_rx_rate_change_notify(struct btc_coexist *btcoexist, + bool is_data_frame, + u8 btc_rate_id) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool wifi_connected = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + + if (is_data_frame) { + coex_sta->wl_rx_rate = btc_rate_id; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], rx_rate_change_notify data rate id = %d, RTS_Rate = %d\n", + coex_sta->wl_rx_rate, coex_sta->wl_rts_rx_rate); + } else { + coex_sta->wl_rts_rx_rate = btc_rate_id; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], rts_rate_change_notify RTS rate id = %d, RTS_Rate = %d\n", + coex_sta->wl_rts_rx_rate, coex_sta->wl_rts_rx_rate); + } + + if (wifi_connected && + (coex_dm->bt_status == BT_8822B_2ANT_BT_STATUS_ACL_BUSY || + coex_dm->bt_status == BT_8822B_2ANT_BT_STATUS_ACL_SCO_BUSY || + coex_dm->bt_status == BT_8822B_2ANT_BT_STATUS_SCO_BUSY)) { + if (coex_sta->wl_rx_rate == BTC_CCK_5_5 || + coex_sta->wl_rx_rate == BTC_OFDM_6 || + coex_sta->wl_rx_rate == BTC_MCS_0) { + coex_sta->cck_lock_warn = true; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], cck lock warning...\n"); + } else if ((coex_sta->wl_rx_rate == BTC_CCK_1) || + (coex_sta->wl_rx_rate == BTC_CCK_2) || + (coex_sta->wl_rts_rx_rate == BTC_CCK_1) || + (coex_sta->wl_rts_rx_rate == BTC_CCK_2)) { + coex_sta->cck_lock = true; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], cck locking...\n"); + } else { + coex_sta->cck_lock_warn = false; + coex_sta->cck_lock = false; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], cck unlock...\n"); + } + } else { + if (coex_dm->bt_status == + BT_8822B_2ANT_BT_STATUS_CONNECTED_IDLE || + coex_dm->bt_status == + BT_8822B_2ANT_BT_STATUS_NCONNECTED_IDLE) { + coex_sta->cck_lock_warn = false; + coex_sta->cck_lock = false; + } + } +} + +void ex_btc8822b2ant_rf_status_notify(struct btc_coexist *btcoexist, u8 type) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RF Status notify\n"); + + if (type == BTC_RF_ON) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RF is turned ON!!\n"); + + btcoexist->stop_coex_dm = false; + coex_sta->is_rf_state_off = false; + } else if (type == BTC_RF_OFF) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], RF is turned OFF!!\n"); + + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, + BT_8822B_2ANT_PHASE_WOFF); + + halbtc8822b2ant_action_coex_all_off(btcoexist); + + halbtc8822b2ant_post_state_to_bt(btcoexist, + BT_8822B_2ANT_SCBD_ACTIVE | + BT_8822B_2ANT_SCBD_ONOFF | + BT_8822B_2ANT_SCBD_SCAN | + BT_8822B_2ANT_SCBD_UNDERTEST | + BT_8822B_2ANT_SCBD_RXGAIN, + false); + + btcoexist->stop_coex_dm = true; + coex_sta->is_rf_state_off = true; + } +} + +void ex_btc8822b2ant_halt_notify(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Halt notify\n"); + + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC, + BT_8822B_2ANT_PHASE_WOFF); + + ex_btc8822b2ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT); + + halbtc8822b2ant_post_state_to_bt(btcoexist, + BT_8822B_2ANT_SCBD_ACTIVE | + BT_8822B_2ANT_SCBD_ONOFF | + BT_8822B_2ANT_SCBD_SCAN | + BT_8822B_2ANT_SCBD_UNDERTEST | + BT_8822B_2ANT_SCBD_RXGAIN, + false); + + btcoexist->stop_coex_dm = true; +} + +void ex_btc8822b2ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool wifi_under_5g = false; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Pnp notify\n"); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + + if (pnp_state == BTC_WIFI_PNP_SLEEP || + pnp_state == BTC_WIFI_PNP_SLEEP_KEEP_ANT) { + u8 phase; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Pnp notify to SLEEP\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; + + halbtc8822b2ant_post_state_to_bt(btcoexist, + BT_8822B_2ANT_SCBD_ACTIVE | + BT_8822B_2ANT_SCBD_ONOFF | + BT_8822B_2ANT_SCBD_SCAN | + BT_8822B_2ANT_SCBD_UNDERTEST | + BT_8822B_2ANT_SCBD_RXGAIN, + false); + + if (pnp_state == BTC_WIFI_PNP_SLEEP_KEEP_ANT) { + if (wifi_under_5g) + phase = BT_8822B_2ANT_PHASE_5G; + else + phase = BT_8822B_2ANT_PHASE_2G; + } else { + phase = BT_8822B_2ANT_PHASE_WOFF; + } + halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, + FORCE_EXEC, phase); + + btcoexist->stop_coex_dm = true; + } else if (pnp_state == BTC_WIFI_PNP_WAKE_UP) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Pnp notify to WAKE UP\n"); + } +} + +void ex_btc8822b2ant_periodical(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + bool bt_relink_finish = false; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ************* Periodical *************\n"); + + if (!btcoexist->auto_report_2ant) + halbtc8822b2ant_query_bt_info(btcoexist); + + halbtc8822b2ant_monitor_bt_ctr(btcoexist); + halbtc8822b2ant_monitor_wifi_ctr(btcoexist); + halbtc8822b2ant_monitor_bt_enable_disable(btcoexist); + + if (coex_sta->bt_relink_downcount != 0) { + coex_sta->bt_relink_downcount--; + + if (coex_sta->bt_relink_downcount == 0) { + coex_sta->is_setup_link = false; + bt_relink_finish = true; + } + } + + /* for 4-way, DHCP, EAPOL packet */ + if (coex_sta->specific_pkt_period_cnt > 0) { + coex_sta->specific_pkt_period_cnt--; + + if (coex_sta->specific_pkt_period_cnt == 0 && + coex_sta->wifi_is_high_pri_task) + coex_sta->wifi_is_high_pri_task = false; + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], ***************** Hi-Pri Task = %s*****************\n", + (coex_sta->wifi_is_high_pri_task ? "Yes" : "No")); + } + + if (halbtc8822b2ant_is_wifibt_status_changed(btcoexist) || + bt_relink_finish || coex_sta->is_set_ps_state_fail) + halbtc8822b2ant_run_coexist_mechanism(btcoexist); +} + +void ex_btc8822b2ant_antenna_detection(struct btc_coexist *btcoexist, + u32 cent_freq, u32 offset, u32 span, + u32 seconds) +{ +} + +void ex_btc8822b2ant_display_ant_detection(struct btc_coexist *btcoexist) {} diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8822b2ant.h b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8822b2ant.h new file mode 100644 index 000000000000..c87c90ea84f7 --- /dev/null +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8822b2ant.h @@ -0,0 +1,434 @@ +/****************************************************************************** + * + * Copyright(c) 2016 - 2017 Realtek Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + *****************************************************************************/ + +/* ******************************************* + * The following is for 8822B 2Ant BT Co-exist definition + * ********************************************/ +#define BT_INFO_8822B_2ANT_B_FTP BIT(7) +#define BT_INFO_8822B_2ANT_B_A2DP BIT(6) +#define BT_INFO_8822B_2ANT_B_HID BIT(5) +#define BT_INFO_8822B_2ANT_B_SCO_BUSY BIT(4) +#define BT_INFO_8822B_2ANT_B_ACL_BUSY BIT(3) +#define BT_INFO_8822B_2ANT_B_INQ_PAGE BIT(2) +#define BT_INFO_8822B_2ANT_B_SCO_ESCO BIT(1) +#define BT_INFO_8822B_2ANT_B_CONNECTION BIT(0) + +#define BTC_RSSI_COEX_THRESH_TOL_8822B_2ANT 2 + +/* unit: % WiFi RSSI Threshold for 2-Ant free-run/2-Ant TDMA translation. + * (default = 42) + */ +#define BT_8822B_2ANT_WIFI_RSSI_COEXSWITCH_THRES1 25 +/* unit: % BT RSSI Threshold for 2-Ant free-run/2-Ant TDMA translation. + * (default = 46) + */ +#define BT_8822B_2ANT_BT_RSSI_COEXSWITCH_THRES1 22 +/* unit: % WiFi RSSI Threshold for 1-Ant TDMA/1-Ant PS-TDMA translation. + * (default = 42) + */ +#define BT_8822B_2ANT_WIFI_RSSI_COEXSWITCH_THRES2 25 +/* unit: % BT RSSI Threshold for 1-Ant TDMA/1-Ant PS-TDMA translation. + * (default = 46) + */ +#define BT_8822B_2ANT_BT_RSSI_COEXSWITCH_THRES2 22 + +#define BT_8822B_2ANT_DEFAULT_ISOLATION 25 /* unit: dB */ +#define BT_8822B_2ANT_WIFI_MAX_TX_POWER 15 /* unit: dBm */ +#define BT_8822B_2ANT_BT_MAX_TX_POWER 3 /* unit: dBm */ +#define BT_8822B_2ANT_WIFI_SIR_THRES1 -15 /* unit: dB */ +#define BT_8822B_2ANT_WIFI_SIR_THRES2 -30 /* unit: dB */ +#define BT_8822B_2ANT_BT_SIR_THRES1 -15 /* unit: dB */ +#define BT_8822B_2ANT_BT_SIR_THRES2 -30 /* unit: dB */ + +enum bt_8822b_2ant_signal_state { + BT_8822B_2ANT_SIG_STA_SET_TO_LOW = 0x0, + BT_8822B_2ANT_SIG_STA_SET_BY_HW = 0x0, + BT_8822B_2ANT_SIG_STA_SET_TO_HIGH = 0x1, + BT_8822B_2ANT_SIG_STA_MAX +}; + +enum bt_8822b_2ant_path_ctrl_owner { + BT_8822B_2ANT_PCO_BTSIDE = 0x0, + BT_8822B_2ANT_PCO_WLSIDE = 0x1, + BT_8822B_2ANT_PCO_MAX +}; + +enum bt_8822b_2ant_gnt_ctrl_type { + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_PTA = 0x0, + BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW = 0x1, + BT_8822B_2ANT_GNT_TYPE_MAX +}; + +enum bt_8822b_2ant_gnt_ctrl_block { + BT_8822B_2ANT_GNT_BLOCK_RFC_BB = 0x0, + BT_8822B_2ANT_GNT_BLOCK_RFC = 0x1, + BT_8822B_2ANT_GNT_BLOCK_BB = 0x2, + BT_8822B_2ANT_GNT_BLOCK_MAX +}; + +enum bt_8822b_2ant_lte_coex_table_type { + BT_8822B_2ANT_CTT_WL_VS_LTE = 0x0, + BT_8822B_2ANT_CTT_BT_VS_LTE = 0x1, + BT_8822B_2ANT_CTT_MAX +}; + +enum bt_8822b_2ant_lte_break_table_type { + BT_8822B_2ANT_LBTT_WL_BREAK_LTE = 0x0, + BT_8822B_2ANT_LBTT_BT_BREAK_LTE = 0x1, + BT_8822B_2ANT_LBTT_LTE_BREAK_WL = 0x2, + BT_8822B_2ANT_LBTT_LTE_BREAK_BT = 0x3, + BT_8822B_2ANT_LBTT_MAX +}; + +enum bt_info_src_8822b_2ant { + BT_INFO_SRC_8822B_2ANT_WIFI_FW = 0x0, + BT_INFO_SRC_8822B_2ANT_BT_RSP = 0x1, + BT_INFO_SRC_8822B_2ANT_BT_ACTIVE_SEND = 0x2, + BT_INFO_SRC_8822B_2ANT_MAX +}; + +enum bt_8822b_2ant_bt_status { + BT_8822B_2ANT_BT_STATUS_NCONNECTED_IDLE = 0x0, + BT_8822B_2ANT_BT_STATUS_CONNECTED_IDLE = 0x1, + BT_8822B_2ANT_BT_STATUS_INQ_PAGE = 0x2, + BT_8822B_2ANT_BT_STATUS_ACL_BUSY = 0x3, + BT_8822B_2ANT_BT_STATUS_SCO_BUSY = 0x4, + BT_8822B_2ANT_BT_STATUS_ACL_SCO_BUSY = 0x5, + BT_8822B_2ANT_BT_STATUS_MAX +}; + +enum bt_8822b_2ant_coex_algo { + BT_8822B_2ANT_COEX_UNDEFINED = 0x0, + BT_8822B_2ANT_COEX_SCO = 0x1, + BT_8822B_2ANT_COEX_HID = 0x2, + BT_8822B_2ANT_COEX_A2DP = 0x3, + BT_8822B_2ANT_COEX_A2DP_PANHS = 0x4, + BT_8822B_2ANT_COEX_PAN = 0x5, + BT_8822B_2ANT_COEX_PANHS = 0x6, + BT_8822B_2ANT_COEX_PAN_A2DP = 0x7, + BT_8822B_2ANT_COEX_PAN_HID = 0x8, + BT_8822B_2ANT_COEX_HID_A2DP_PAN = 0x9, + BT_8822B_2ANT_COEX_HID_A2DP = 0xa, + BT_8822B_2ANT_COEX_NOPROFILEBUSY = 0xb, + BT_8822B_2ANT_COEX_A2DPSINK = 0xc, + BT_8822B_2ANT_COEX_MAX +}; + +enum bt_8822b_2ant_ext_ant_switch_type { + BT_8822B_2ANT_SWITCH_USE_DPDT = 0x0, + BT_8822B_2ANT_SWITCH_USE_SPDT = 0x1, + BT_8822B_2ANT_SWITCH_NONE = 0x2, + BT_8822B_2ANT_SWITCH_MAX +}; + +enum bt_8822b_2ant_ext_ant_switch_ctrl_type { + BT_8822B_2ANT_SWITCH_CTRL_BY_BBSW = 0x0, + BT_8822B_2ANT_SWITCH_CTRL_BY_PTA = 0x1, + BT_8822B_2ANT_SWITCH_CTRL_BY_ANTDIV = 0x2, + BT_8822B_2ANT_SWITCH_CTRL_BY_MAC = 0x3, + BT_8822B_2ANT_SWITCH_CTRL_BY_BT = 0x4, + BT_8822B_2ANT_SWITCH_CTRL_MAX +}; + +enum bt_8822b_2ant_ext_ant_switch_pos_type { + BT_8822B_2ANT_SWITCH_MAIN_TO_BT = 0x0, + BT_8822B_2ANT_SWITCH_MAIN_TO_WLG = 0x1, + BT_8822B_2ANT_SWITCH_MAIN_TO_WLA = 0x2, + BT_8822B_2ANT_SWITCH_MAIN_TO_NOCARE = 0x3, + BT_8822B_2ANT_SWITCH_MAIN_TO_MAX +}; + +enum bt_8822b_2ant_ext_band_switch_pos_type { + BT_8822B_2ANT_EXT_BAND_SWITCH_TO_WLG = 0x0, + BT_8822B_2ANT_EXT_BAND_SWITCH_TO_WLA = 0x1, + BT_8822B_2ANT_EXT_BAND_SWITCH_TO_MAX +}; + +enum bt_8822b_2ant_int_block { + BT_8822B_2ANT_INT_BLOCK_SWITCH_TO_WLG_OF_BTG = 0x0, + BT_8822B_2ANT_INT_BLOCK_SWITCH_TO_WLG_OF_WLAG = 0x1, + BT_8822B_2ANT_INT_BLOCK_SWITCH_TO_WLA_OF_WLAG = 0x2, + BT_8822B_2ANT_INT_BLOCK_SWITCH_TO_MAX +}; + +enum bt_8822b_2ant_phase { + BT_8822B_2ANT_PHASE_INIT = 0x0, + BT_8822B_2ANT_PHASE_WONLY = 0x1, + BT_8822B_2ANT_PHASE_WOFF = 0x2, + BT_8822B_2ANT_PHASE_2G = 0x3, + BT_8822B_2ANT_PHASE_5G = 0x4, + BT_8822B_2ANT_PHASE_BTMP = 0x5, + BT_8822B_2ANT_PHASE_ANTENNA_DET = 0x6, + BT_8822B_2ANT_PHASE_POWERON = 0x7, + BT_8822B_2ANT_PHASE_2G_CONC = 0x8, + BT_8822B_2ANT_PHASE_2G_FREERUN = 0x9, + BT_8822B_2ANT_PHASE_MAX +}; + +/*ADD SCOREBOARD TO FIX BT LPS 32K ISSUE WHILE WL BUSY*/ + +enum bt_8822b_2ant_scoreboard { + BT_8822B_2ANT_SCBD_ACTIVE = BIT(0), + BT_8822B_2ANT_SCBD_ONOFF = BIT(1), + BT_8822B_2ANT_SCBD_SCAN = BIT(2), + BT_8822B_2ANT_SCBD_UNDERTEST = BIT(3), + BT_8822B_2ANT_SCBD_RXGAIN = BIT(4), + BT_8822B_2ANT_SCBD_WLBUSY = BIT(6), + BT_8822B_2ANT_SCBD_EXTFEM = BIT(8), + BT_8822B_2ANT_SCBD_CQDDR = BIT(10) +}; + +struct coex_dm_8822b_2ant { + /* hw setting */ + u32 pre_ant_pos_type; + u32 cur_ant_pos_type; + /* fw mechanism */ + u8 pre_bt_dec_pwr_lvl; + u8 cur_bt_dec_pwr_lvl; + u8 pre_fw_dac_swing_lvl; + u8 cur_fw_dac_swing_lvl; + bool cur_ignore_wlan_act; + bool pre_ignore_wlan_act; + u8 pre_ps_tdma; + u8 cur_ps_tdma; + u8 ps_tdma_para[5]; + bool pre_ps_tdma_on; + bool cur_ps_tdma_on; + + /* sw mechanism */ + bool pre_low_penalty_ra; + bool cur_low_penalty_ra; + bool pre_agc_table_en; + bool cur_agc_table_en; + 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; + + /* algorithm related */ + u8 pre_algorithm; + u8 cur_algorithm; + u8 bt_status; + u8 wifi_chnl_info[3]; + + u8 pre_lps; + u8 cur_lps; + u8 pre_rpwm; + u8 cur_rpwm; + + bool is_switch_to_1dot5_ant; + u32 arp_cnt; + +}; + +struct coex_sta_8822b_2ant { + bool bt_disabled; + bool bt_link_exist; + bool sco_exist; + bool a2dp_exist; + bool hid_exist; + bool pan_exist; + + bool under_lps; + bool under_ips; + u32 high_priority_tx; + u32 high_priority_rx; + u32 low_priority_tx; + u32 low_priority_rx; + bool is_hi_pri_rx_overhead; + u8 bt_rssi; + u8 pre_bt_rssi_state; + u8 pre_wifi_rssi_state[4]; + u8 bt_info_c2h[BT_INFO_SRC_8822B_2ANT_MAX][10]; + u32 bt_info_c2h_cnt[BT_INFO_SRC_8822B_2ANT_MAX]; + bool bt_whck_test; + bool c2h_bt_inquiry_page; + bool c2h_bt_remote_name_req; + + u8 bt_info_ext; + u8 bt_info_ext2; + u32 pop_event_cnt; + u8 scan_ap_num; + u8 bt_retry_cnt; + + u32 crc_ok_cck; + u32 crc_ok_11g; + u32 crc_ok_11n; + u32 crc_ok_11n_vht; + + u32 crc_err_cck; + u32 crc_err_11g; + u32 crc_err_11n; + u32 crc_err_11n_vht; + + u32 acc_crc_ratio; + u32 now_crc_ratio; + + bool cck_lock; + bool cck_lock_ever; + bool cck_lock_warn; + + u8 coex_table_type; + bool force_lps_ctrl; + + u8 dis_ver_info_cnt; + + u8 a2dp_bit_pool; + u8 cut_version; + + bool concurrent_rx_mode_on; + + u16 score_board; + u8 isolation_btween_wb; /* 0~ 50 */ + u8 wifi_coex_thres; + u8 bt_coex_thres; + u8 wifi_coex_thres2; + u8 bt_coex_thres2; + + u8 num_of_profile; + bool acl_busy; + bool bt_create_connection; + bool wifi_is_high_pri_task; + u32 specific_pkt_period_cnt; + u32 bt_coex_supported_feature; + u32 bt_coex_supported_version; + + u8 bt_ble_scan_type; + u32 bt_ble_scan_para[3]; + + bool run_time_state; + bool freeze_coexrun_by_btinfo; + + bool is_A2DP_3M; + bool voice_over_HOGP; + u8 bt_info; + bool is_autoslot; + u8 forbidden_slot; + u8 hid_busy_num; + u8 hid_pair_cnt; + + u32 cnt_remote_name_req; + u32 cnt_setup_link; + u32 cnt_reinit; + u32 cnt_ign_wlan_act; + u32 cnt_page; + u32 cnt_role_switch; + + u16 bt_reg_vendor_ac; + u16 bt_reg_vendor_ae; + + bool is_setup_link; + u8 wl_noisy_level; + u32 gnt_error_cnt; + + u8 bt_afh_map[10]; + u8 bt_relink_downcount; + bool is_tdma_btautoslot; + bool is_tdma_btautoslot_hang; + + bool is_esco_mode; + u8 switch_band_notify_to; + bool is_rf_state_off; + + bool is_hid_low_pri_tx_overhead; + bool is_bt_multi_link; + bool is_bt_a2dp_sink; + + bool is_set_ps_state_fail; + u8 cnt_set_ps_state_fail; + + u8 wl_fw_dbg_info[10]; + u8 wl_rx_rate; + u8 wl_rts_rx_rate; + u8 wl_center_channel; + + bool is_2g_freerun; + + u16 score_board_WB; + bool is_hid_rcu; + u16 legacy_forbidden_slot; + u16 le_forbidden_slot; + u8 bt_a2dp_vendor_id; + u32 bt_a2dp_device_name; + bool is_ble_scan_toggle; + + bool is_bt_opp_exist; + bool gl_wifi_busy; +}; + +#define BT_8822B_2ANT_EXT_BAND_SWITCH_USE_DPDT 0 +#define BT_8822B_2ANT_EXT_BAND_SWITCH_USE_SPDT 1 + +struct rfe_type_8822b_2ant { + u8 rfe_module_type; + bool ext_ant_switch_exist; + u8 ext_ant_switch_type; /* 0:DPDT, 1:SPDT */ + /* iF 0: DPDT_P=0, DPDT_N=1 => BTG to Main, WL_A+G to Aux */ + u8 ext_ant_switch_ctrl_polarity; + + bool ext_band_switch_exist; + u8 ext_band_switch_type; /* 0:DPDT, 1:SPDT */ + u8 ext_band_switch_ctrl_polarity; + + /* If true: WLG at BTG, If false: WLG at WLAG */ + bool wlg_locate_at_btg; + + bool ext_ant_switch_diversity; /* If diversity on */ +}; + +/* ******************************************* + * The following is interface which will notify coex module. + * ********************************************/ +void ex_btc8822b2ant_power_on_setting(struct btc_coexist *btcoexist); +void ex_btc8822b2ant_pre_load_firmware(struct btc_coexist *btcoexist); +void ex_btc8822b2ant_init_hw_config(struct btc_coexist *btcoexist, + bool wifi_only); +void ex_btc8822b2ant_init_coex_dm(struct btc_coexist *btcoexist); +void ex_btc8822b2ant_ips_notify(struct btc_coexist *btcoexist, u8 type); +void ex_btc8822b2ant_lps_notify(struct btc_coexist *btcoexist, u8 type); +void ex_btc8822b2ant_scan_notify(struct btc_coexist *btcoexist, u8 type); +void ex_btc8822b2ant_switchband_notify(struct btc_coexist *btcoexist, + u8 type); +void ex_btc8822b2ant_connect_notify(struct btc_coexist *btcoexist, u8 type); +void ex_btc8822b2ant_media_status_notify(struct btc_coexist *btcoexist, + u8 type); +void ex_btc8822b2ant_specific_packet_notify(struct btc_coexist *btcoexist, + u8 type); +void ex_btc8822b2ant_bt_info_notify(struct btc_coexist *btcoexist, + u8 *tmp_buf, u8 length); +void ex_btc8822b2ant_wl_fwdbginfo_notify(struct btc_coexist *btcoexist, + u8 *tmp_buf, u8 length); +void ex_btc8822b2ant_rx_rate_change_notify(struct btc_coexist *btcoexist, + bool is_data_frame, + u8 btc_rate_id); +void ex_btc8822b2ant_rf_status_notify(struct btc_coexist *btcoexist, + u8 type); +void ex_btc8822b2ant_halt_notify(struct btc_coexist *btcoexist); +void ex_btc8822b2ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state); +void ex_btc8822b2ant_periodical(struct btc_coexist *btcoexist); +void ex_btc8822b2ant_display_simple_coex_info(struct btc_coexist *btcoexist, + struct seq_file *m); + +void ex_btc8822b2ant_display_coex_info(struct btc_coexist *btcoexist, + struct seq_file *m); +void ex_btc8822b2ant_antenna_detection(struct btc_coexist *btcoexist, + u32 cent_freq, u32 offset, u32 span, + u32 seconds); +void ex_btc8822b2ant_display_ant_detection(struct btc_coexist *btcoexist);