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3196 lines
100 KiB
3196 lines
100 KiB
// SPDX-License-Identifier: GPL-2.0 |
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/* Copyright(c) 2012 Realtek Corporation.*/ |
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/************************************************************** |
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* include files |
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**************************************************************/ |
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#include "halbt_precomp.h" |
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/************************************************************** |
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* Global variables, these are static variables |
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**************************************************************/ |
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static struct coex_dm_8192e_2ant glcoex_dm_8192e_2ant; |
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static struct coex_dm_8192e_2ant *coex_dm = &glcoex_dm_8192e_2ant; |
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static struct coex_sta_8192e_2ant glcoex_sta_8192e_2ant; |
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static struct coex_sta_8192e_2ant *coex_sta = &glcoex_sta_8192e_2ant; |
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static const char *const glbt_info_src_8192e_2ant[] = { |
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"BT Info[wifi fw]", |
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"BT Info[bt rsp]", |
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"BT Info[bt auto report]", |
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}; |
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static u32 glcoex_ver_date_8192e_2ant = 20130902; |
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static u32 glcoex_ver_8192e_2ant = 0x34; |
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/************************************************************** |
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* local function proto type if needed |
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**************************************************************/ |
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/************************************************************** |
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* local function start with btc8192e2ant_ |
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**************************************************************/ |
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static u8 btc8192e2ant_bt_rssi_state(struct btc_coexist *btcoexist, |
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u8 level_num, u8 rssi_thresh, |
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u8 rssi_thresh1) |
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{ |
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struct rtl_priv *rtlpriv = btcoexist->adapter; |
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int bt_rssi = 0; |
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u8 bt_rssi_state = coex_sta->pre_bt_rssi_state; |
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bt_rssi = coex_sta->bt_rssi; |
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if (level_num == 2) { |
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if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) || |
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(coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { |
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if (bt_rssi >= |
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(rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8192E_2ANT)) |
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bt_rssi_state = BTC_RSSI_STATE_HIGH; |
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else |
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bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; |
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} else { |
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if (bt_rssi < rssi_thresh) |
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bt_rssi_state = BTC_RSSI_STATE_LOW; |
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else |
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bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH; |
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} |
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} else if (level_num == 3) { |
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if (rssi_thresh > rssi_thresh1) { |
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
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"[BTCoex], BT Rssi thresh error!!\n"); |
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return coex_sta->pre_bt_rssi_state; |
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} |
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if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) || |
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(coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { |
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if (bt_rssi >= |
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(rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8192E_2ANT)) |
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bt_rssi_state = BTC_RSSI_STATE_MEDIUM; |
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else |
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bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; |
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} else if ((coex_sta->pre_bt_rssi_state == |
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BTC_RSSI_STATE_MEDIUM) || |
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(coex_sta->pre_bt_rssi_state == |
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BTC_RSSI_STATE_STAY_MEDIUM)) { |
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if (bt_rssi >= (rssi_thresh1 + |
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BTC_RSSI_COEX_THRESH_TOL_8192E_2ANT)) |
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bt_rssi_state = BTC_RSSI_STATE_HIGH; |
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else if (bt_rssi < rssi_thresh) |
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bt_rssi_state = BTC_RSSI_STATE_LOW; |
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else |
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bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM; |
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} else { |
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if (bt_rssi < rssi_thresh1) |
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bt_rssi_state = BTC_RSSI_STATE_MEDIUM; |
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else |
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bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH; |
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} |
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} |
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coex_sta->pre_bt_rssi_state = bt_rssi_state; |
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return bt_rssi_state; |
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} |
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static u8 btc8192e2ant_wifi_rssi_state(struct btc_coexist *btcoexist, |
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u8 index, u8 level_num, u8 rssi_thresh, |
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u8 rssi_thresh1) |
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{ |
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struct rtl_priv *rtlpriv = btcoexist->adapter; |
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int wifi_rssi = 0; |
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u8 wifi_rssi_state = coex_sta->pre_wifi_rssi_state[index]; |
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btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); |
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if (level_num == 2) { |
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if ((coex_sta->pre_wifi_rssi_state[index] == |
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BTC_RSSI_STATE_LOW) || |
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(coex_sta->pre_wifi_rssi_state[index] == |
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BTC_RSSI_STATE_STAY_LOW)) { |
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if (wifi_rssi >= |
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(rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8192E_2ANT)) |
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wifi_rssi_state = BTC_RSSI_STATE_HIGH; |
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else |
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wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; |
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} else { |
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if (wifi_rssi < rssi_thresh) |
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wifi_rssi_state = BTC_RSSI_STATE_LOW; |
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else |
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wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; |
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} |
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} else if (level_num == 3) { |
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if (rssi_thresh > rssi_thresh1) { |
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
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"[BTCoex], wifi RSSI thresh error!!\n"); |
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return coex_sta->pre_wifi_rssi_state[index]; |
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} |
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if ((coex_sta->pre_wifi_rssi_state[index] == |
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BTC_RSSI_STATE_LOW) || |
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(coex_sta->pre_wifi_rssi_state[index] == |
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BTC_RSSI_STATE_STAY_LOW)) { |
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if (wifi_rssi >= |
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(rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8192E_2ANT)) |
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wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; |
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else |
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wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; |
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} else if ((coex_sta->pre_wifi_rssi_state[index] == |
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BTC_RSSI_STATE_MEDIUM) || |
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(coex_sta->pre_wifi_rssi_state[index] == |
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BTC_RSSI_STATE_STAY_MEDIUM)) { |
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if (wifi_rssi >= (rssi_thresh1 + |
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BTC_RSSI_COEX_THRESH_TOL_8192E_2ANT)) |
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wifi_rssi_state = BTC_RSSI_STATE_HIGH; |
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else if (wifi_rssi < rssi_thresh) |
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wifi_rssi_state = BTC_RSSI_STATE_LOW; |
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else |
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wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM; |
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} else { |
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if (wifi_rssi < rssi_thresh1) |
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wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; |
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else |
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wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; |
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} |
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} |
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coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state; |
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return wifi_rssi_state; |
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} |
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static void btc8192e2ant_monitor_bt_enable_disable(struct btc_coexist |
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*btcoexist) |
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{ |
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struct rtl_priv *rtlpriv = btcoexist->adapter; |
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static bool pre_bt_disabled; |
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static u32 bt_disable_cnt; |
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bool bt_active = true, bt_disabled = false; |
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/* This function check if bt is disabled */ |
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if (coex_sta->high_priority_tx == 0 && |
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coex_sta->high_priority_rx == 0 && |
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coex_sta->low_priority_tx == 0 && |
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coex_sta->low_priority_rx == 0) |
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bt_active = false; |
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if (coex_sta->high_priority_tx == 0xffff && |
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coex_sta->high_priority_rx == 0xffff && |
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coex_sta->low_priority_tx == 0xffff && |
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coex_sta->low_priority_rx == 0xffff) |
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bt_active = false; |
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if (bt_active) { |
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bt_disable_cnt = 0; |
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bt_disabled = false; |
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btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, |
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&bt_disabled); |
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
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"[BTCoex], BT is enabled !!\n"); |
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} else { |
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bt_disable_cnt++; |
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
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"[BTCoex], bt all counters = 0, %d times!!\n", |
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bt_disable_cnt); |
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if (bt_disable_cnt >= 2) { |
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bt_disabled = true; |
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btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, |
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&bt_disabled); |
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
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"[BTCoex], BT is disabled !!\n"); |
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} |
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} |
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if (pre_bt_disabled != bt_disabled) { |
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
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"[BTCoex], BT is from %s to %s!!\n", |
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(pre_bt_disabled ? "disabled" : "enabled"), |
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(bt_disabled ? "disabled" : "enabled")); |
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pre_bt_disabled = bt_disabled; |
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} |
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} |
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static u32 btc8192e2ant_decide_ra_mask(struct btc_coexist *btcoexist, |
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u8 ss_type, u32 ra_mask_type) |
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{ |
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u32 dis_ra_mask = 0x0; |
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switch (ra_mask_type) { |
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case 0: /* normal mode */ |
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if (ss_type == 2) |
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dis_ra_mask = 0x0; /* enable 2ss */ |
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else |
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dis_ra_mask = 0xfff00000; /* disable 2ss */ |
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break; |
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case 1: /* disable cck 1/2 */ |
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if (ss_type == 2) |
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dis_ra_mask = 0x00000003; /* enable 2ss */ |
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else |
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dis_ra_mask = 0xfff00003; /* disable 2ss */ |
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break; |
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case 2: /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4 */ |
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if (ss_type == 2) |
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dis_ra_mask = 0x0001f1f7; /* enable 2ss */ |
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else |
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dis_ra_mask = 0xfff1f1f7; /* disable 2ss */ |
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break; |
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default: |
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break; |
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} |
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return dis_ra_mask; |
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} |
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static void btc8192e2ant_update_ra_mask(struct btc_coexist *btcoexist, |
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bool force_exec, u32 dis_rate_mask) |
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{ |
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coex_dm->cur_ra_mask = dis_rate_mask; |
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if (force_exec || (coex_dm->pre_ra_mask != coex_dm->cur_ra_mask)) |
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btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_RAMASK, |
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&coex_dm->cur_ra_mask); |
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coex_dm->pre_ra_mask = coex_dm->cur_ra_mask; |
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} |
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static void btc8192e2ant_auto_rate_fallback_retry(struct btc_coexist *btcoexist, |
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bool force_exec, u8 type) |
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{ |
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bool wifi_under_b_mode = false; |
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coex_dm->cur_arfr_type = type; |
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if (force_exec || (coex_dm->pre_arfr_type != coex_dm->cur_arfr_type)) { |
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switch (coex_dm->cur_arfr_type) { |
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case 0: /* normal mode */ |
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btcoexist->btc_write_4byte(btcoexist, 0x430, |
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coex_dm->backup_arfr_cnt1); |
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btcoexist->btc_write_4byte(btcoexist, 0x434, |
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coex_dm->backup_arfr_cnt2); |
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break; |
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case 1: |
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btcoexist->btc_get(btcoexist, |
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BTC_GET_BL_WIFI_UNDER_B_MODE, |
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&wifi_under_b_mode); |
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if (wifi_under_b_mode) { |
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btcoexist->btc_write_4byte(btcoexist, 0x430, |
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0x0); |
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btcoexist->btc_write_4byte(btcoexist, 0x434, |
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0x01010101); |
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} else { |
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btcoexist->btc_write_4byte(btcoexist, 0x430, |
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0x0); |
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btcoexist->btc_write_4byte(btcoexist, 0x434, |
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0x04030201); |
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} |
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break; |
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default: |
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break; |
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} |
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} |
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coex_dm->pre_arfr_type = coex_dm->cur_arfr_type; |
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} |
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static void btc8192e2ant_retry_limit(struct btc_coexist *btcoexist, |
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bool force_exec, u8 type) |
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{ |
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coex_dm->cur_retry_limit_type = type; |
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if (force_exec || (coex_dm->pre_retry_limit_type != |
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coex_dm->cur_retry_limit_type)) { |
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switch (coex_dm->cur_retry_limit_type) { |
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case 0: /* normal mode */ |
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btcoexist->btc_write_2byte(btcoexist, 0x42a, |
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coex_dm->backup_retry_limit); |
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break; |
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case 1: /* retry limit = 8 */ |
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btcoexist->btc_write_2byte(btcoexist, 0x42a, 0x0808); |
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break; |
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default: |
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break; |
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} |
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} |
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coex_dm->pre_retry_limit_type = coex_dm->cur_retry_limit_type; |
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} |
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static void btc8192e2ant_ampdu_maxtime(struct btc_coexist *btcoexist, |
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bool force_exec, u8 type) |
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{ |
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coex_dm->cur_ampdu_time_type = type; |
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if (force_exec || (coex_dm->pre_ampdu_time_type != |
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coex_dm->cur_ampdu_time_type)) { |
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switch (coex_dm->cur_ampdu_time_type) { |
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case 0: /* normal mode */ |
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btcoexist->btc_write_1byte(btcoexist, 0x456, |
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coex_dm->backup_ampdu_maxtime); |
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break; |
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case 1: /* AMPDU time = 0x38 * 32us */ |
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btcoexist->btc_write_1byte(btcoexist, 0x456, 0x38); |
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break; |
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default: |
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break; |
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} |
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} |
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coex_dm->pre_ampdu_time_type = coex_dm->cur_ampdu_time_type; |
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} |
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static void btc8192e2ant_limited_tx(struct btc_coexist *btcoexist, |
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bool force_exec, u8 ra_mask_type, |
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u8 arfr_type, u8 retry_limit_type, |
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u8 ampdu_time_type) |
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{ |
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u32 dis_ra_mask = 0x0; |
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coex_dm->cur_ra_mask_type = ra_mask_type; |
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dis_ra_mask = |
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btc8192e2ant_decide_ra_mask(btcoexist, coex_dm->cur_ss_type, |
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ra_mask_type); |
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btc8192e2ant_update_ra_mask(btcoexist, force_exec, dis_ra_mask); |
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btc8192e2ant_auto_rate_fallback_retry(btcoexist, force_exec, arfr_type); |
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btc8192e2ant_retry_limit(btcoexist, force_exec, retry_limit_type); |
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btc8192e2ant_ampdu_maxtime(btcoexist, force_exec, ampdu_time_type); |
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} |
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static void btc8192e2ant_limited_rx(struct btc_coexist *btcoexist, |
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bool force_exec, bool rej_ap_agg_pkt, |
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bool bt_ctrl_agg_buf_size, |
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u8 agg_buf_size) |
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{ |
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bool reject_rx_agg = rej_ap_agg_pkt; |
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bool bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size; |
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u8 rx_agg_size = agg_buf_size; |
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/********************************************* |
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* Rx Aggregation related setting |
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*********************************************/ |
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btcoexist->btc_set(btcoexist, BTC_SET_BL_TO_REJ_AP_AGG_PKT, |
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&reject_rx_agg); |
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/* decide BT control aggregation buf size or not */ |
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btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE, |
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&bt_ctrl_rx_agg_size); |
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/* aggregation buf size, only work |
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* when BT control Rx aggregation size. |
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*/ |
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btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rx_agg_size); |
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/* real update aggregation setting */ |
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btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL); |
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} |
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static void btc8192e2ant_monitor_bt_ctr(struct btc_coexist *btcoexist) |
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{ |
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struct rtl_priv *rtlpriv = btcoexist->adapter; |
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u32 reg_hp_txrx, reg_lp_txrx, u32tmp; |
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u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0; |
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reg_hp_txrx = 0x770; |
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reg_lp_txrx = 0x774; |
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|
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u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_txrx); |
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reg_hp_tx = u32tmp & MASKLWORD; |
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reg_hp_rx = (u32tmp & MASKHWORD) >> 16; |
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|
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u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_txrx); |
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reg_lp_tx = u32tmp & MASKLWORD; |
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reg_lp_rx = (u32tmp & MASKHWORD) >> 16; |
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|
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coex_sta->high_priority_tx = reg_hp_tx; |
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coex_sta->high_priority_rx = reg_hp_rx; |
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coex_sta->low_priority_tx = reg_lp_tx; |
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coex_sta->low_priority_rx = reg_lp_rx; |
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|
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
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"[BTCoex] High Priority Tx/Rx (reg 0x%x) = 0x%x(%d)/0x%x(%d)\n", |
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reg_hp_txrx, reg_hp_tx, reg_hp_tx, reg_hp_rx, reg_hp_rx); |
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
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"[BTCoex] Low Priority Tx/Rx (reg 0x%x) = 0x%x(%d)/0x%x(%d)\n", |
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reg_lp_txrx, reg_lp_tx, reg_lp_tx, reg_lp_rx, reg_lp_rx); |
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|
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/* reset counter */ |
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btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); |
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} |
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|
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static void btc8192e2ant_query_bt_info(struct btc_coexist *btcoexist) |
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{ |
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struct rtl_priv *rtlpriv = btcoexist->adapter; |
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u8 h2c_parameter[1] = {0}; |
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|
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coex_sta->c2h_bt_info_req_sent = true; |
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|
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h2c_parameter[0] |= BIT0; /* trigger */ |
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|
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
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"[BTCoex], Query Bt Info, FW write 0x61 = 0x%x\n", |
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h2c_parameter[0]); |
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|
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btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter); |
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} |
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|
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static |
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bool btc8192e2ant_is_wifi_status_changed(struct btc_coexist *btcoexist) |
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{ |
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static bool pre_wifi_busy = false, pre_under_4way = false, |
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pre_bt_hs_on = false; |
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bool wifi_busy = false, under_4way = false, bt_hs_on = false; |
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bool wifi_connected = false; |
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|
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btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, |
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&wifi_connected); |
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btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); |
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btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); |
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btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, |
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&under_4way); |
|
|
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if (wifi_connected) { |
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if (wifi_busy != pre_wifi_busy) { |
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pre_wifi_busy = wifi_busy; |
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return true; |
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} |
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if (under_4way != pre_under_4way) { |
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pre_under_4way = under_4way; |
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return true; |
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} |
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if (bt_hs_on != pre_bt_hs_on) { |
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pre_bt_hs_on = bt_hs_on; |
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return true; |
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} |
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} |
|
|
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return false; |
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} |
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|
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static void btc8192e2ant_update_bt_link_info(struct btc_coexist *btcoexist) |
|
{ |
|
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; |
|
bool bt_hs_on = false; |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); |
|
|
|
bt_link_info->bt_link_exist = coex_sta->bt_link_exist; |
|
bt_link_info->sco_exist = coex_sta->sco_exist; |
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bt_link_info->a2dp_exist = coex_sta->a2dp_exist; |
|
bt_link_info->pan_exist = coex_sta->pan_exist; |
|
bt_link_info->hid_exist = coex_sta->hid_exist; |
|
|
|
/* work around for HS mode. */ |
|
if (bt_hs_on) { |
|
bt_link_info->pan_exist = true; |
|
bt_link_info->bt_link_exist = true; |
|
} |
|
|
|
/* 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; |
|
|
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/* 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; |
|
|
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/* 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; |
|
|
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/* 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) |
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bt_link_info->hid_only = true; |
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else |
|
bt_link_info->hid_only = false; |
|
} |
|
|
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static u8 btc8192e2ant_action_algorithm(struct btc_coexist *btcoexist) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; |
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struct btc_stack_info *stack_info = &btcoexist->stack_info; |
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bool bt_hs_on = false; |
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u8 algorithm = BT_8192E_2ANT_COEX_ALGO_UNDEFINED; |
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u8 num_of_diff_profile = 0; |
|
|
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btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); |
|
|
|
if (!bt_link_info->bt_link_exist) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
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"No BT link exists!!!\n"); |
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return algorithm; |
|
} |
|
|
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if (bt_link_info->sco_exist) |
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num_of_diff_profile++; |
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if (bt_link_info->hid_exist) |
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num_of_diff_profile++; |
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if (bt_link_info->pan_exist) |
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num_of_diff_profile++; |
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if (bt_link_info->a2dp_exist) |
|
num_of_diff_profile++; |
|
|
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if (num_of_diff_profile == 1) { |
|
if (bt_link_info->sco_exist) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"SCO only\n"); |
|
algorithm = BT_8192E_2ANT_COEX_ALGO_SCO; |
|
} else { |
|
if (bt_link_info->hid_exist) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
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"HID only\n"); |
|
algorithm = BT_8192E_2ANT_COEX_ALGO_HID; |
|
} else if (bt_link_info->a2dp_exist) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"A2DP only\n"); |
|
algorithm = BT_8192E_2ANT_COEX_ALGO_A2DP; |
|
} else if (bt_link_info->pan_exist) { |
|
if (bt_hs_on) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, |
|
DBG_LOUD, |
|
"PAN(HS) only\n"); |
|
algorithm = |
|
BT_8192E_2ANT_COEX_ALGO_PANHS; |
|
} else { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, |
|
DBG_LOUD, |
|
"PAN(EDR) only\n"); |
|
algorithm = |
|
BT_8192E_2ANT_COEX_ALGO_PANEDR; |
|
} |
|
} |
|
} |
|
} else if (num_of_diff_profile == 2) { |
|
if (bt_link_info->sco_exist) { |
|
if (bt_link_info->hid_exist) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"SCO + HID\n"); |
|
algorithm = BT_8192E_2ANT_COEX_ALGO_SCO; |
|
} else if (bt_link_info->a2dp_exist) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"SCO + A2DP ==> SCO\n"); |
|
algorithm = BT_8192E_2ANT_COEX_ALGO_PANEDR_HID; |
|
} else if (bt_link_info->pan_exist) { |
|
if (bt_hs_on) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, |
|
DBG_LOUD, |
|
"SCO + PAN(HS)\n"); |
|
algorithm = BT_8192E_2ANT_COEX_ALGO_SCO; |
|
} else { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, |
|
DBG_LOUD, |
|
"SCO + PAN(EDR)\n"); |
|
algorithm = |
|
BT_8192E_2ANT_COEX_ALGO_SCO_PAN; |
|
} |
|
} |
|
} else { |
|
if (bt_link_info->hid_exist && |
|
bt_link_info->a2dp_exist) { |
|
if (stack_info->num_of_hid >= 2) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, |
|
DBG_LOUD, |
|
"HID*2 + A2DP\n"); |
|
algorithm = |
|
BT_8192E_2ANT_COEX_ALGO_HID_A2DP_PANEDR; |
|
} else { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, |
|
DBG_LOUD, |
|
"HID + A2DP\n"); |
|
algorithm = |
|
BT_8192E_2ANT_COEX_ALGO_HID_A2DP; |
|
} |
|
} else if (bt_link_info->hid_exist && |
|
bt_link_info->pan_exist) { |
|
if (bt_hs_on) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, |
|
DBG_LOUD, |
|
"HID + PAN(HS)\n"); |
|
algorithm = BT_8192E_2ANT_COEX_ALGO_HID; |
|
} else { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, |
|
DBG_LOUD, |
|
"HID + PAN(EDR)\n"); |
|
algorithm = |
|
BT_8192E_2ANT_COEX_ALGO_PANEDR_HID; |
|
} |
|
} else if (bt_link_info->pan_exist && |
|
bt_link_info->a2dp_exist) { |
|
if (bt_hs_on) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, |
|
DBG_LOUD, |
|
"A2DP + PAN(HS)\n"); |
|
algorithm = |
|
BT_8192E_2ANT_COEX_ALGO_A2DP_PANHS; |
|
} else { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, |
|
DBG_LOUD, |
|
"A2DP + PAN(EDR)\n"); |
|
algorithm = |
|
BT_8192E_2ANT_COEX_ALGO_PANEDR_A2DP; |
|
} |
|
} |
|
} |
|
} else if (num_of_diff_profile == 3) { |
|
if (bt_link_info->sco_exist) { |
|
if (bt_link_info->hid_exist && |
|
bt_link_info->a2dp_exist) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"SCO + HID + A2DP ==> HID\n"); |
|
algorithm = BT_8192E_2ANT_COEX_ALGO_PANEDR_HID; |
|
} else if (bt_link_info->hid_exist && |
|
bt_link_info->pan_exist) { |
|
if (bt_hs_on) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, |
|
DBG_LOUD, |
|
"SCO + HID + PAN(HS)\n"); |
|
algorithm = BT_8192E_2ANT_COEX_ALGO_SCO; |
|
} else { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, |
|
DBG_LOUD, |
|
"SCO + HID + PAN(EDR)\n"); |
|
algorithm = |
|
BT_8192E_2ANT_COEX_ALGO_SCO_PAN; |
|
} |
|
} else if (bt_link_info->pan_exist && |
|
bt_link_info->a2dp_exist) { |
|
if (bt_hs_on) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, |
|
DBG_LOUD, |
|
"SCO + A2DP + PAN(HS)\n"); |
|
algorithm = BT_8192E_2ANT_COEX_ALGO_SCO; |
|
} else { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, |
|
DBG_LOUD, |
|
"SCO + A2DP + PAN(EDR)\n"); |
|
algorithm = |
|
BT_8192E_2ANT_COEX_ALGO_PANEDR_HID; |
|
} |
|
} |
|
} else { |
|
if (bt_link_info->hid_exist && |
|
bt_link_info->pan_exist && |
|
bt_link_info->a2dp_exist) { |
|
if (bt_hs_on) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, |
|
DBG_LOUD, |
|
"HID + A2DP + PAN(HS)\n"); |
|
algorithm = |
|
BT_8192E_2ANT_COEX_ALGO_HID_A2DP; |
|
} else { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, |
|
DBG_LOUD, |
|
"HID + A2DP + PAN(EDR)\n"); |
|
algorithm = |
|
BT_8192E_2ANT_COEX_ALGO_HID_A2DP_PANEDR; |
|
} |
|
} |
|
} |
|
} else if (num_of_diff_profile >= 3) { |
|
if (bt_link_info->sco_exist) { |
|
if (bt_link_info->hid_exist && |
|
bt_link_info->pan_exist && |
|
bt_link_info->a2dp_exist) { |
|
if (bt_hs_on) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, |
|
DBG_LOUD, |
|
"ErrorSCO+HID+A2DP+PAN(HS)\n"); |
|
|
|
} else { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, |
|
DBG_LOUD, |
|
"SCO+HID+A2DP+PAN(EDR)\n"); |
|
algorithm = |
|
BT_8192E_2ANT_COEX_ALGO_PANEDR_HID; |
|
} |
|
} |
|
} |
|
} |
|
|
|
return algorithm; |
|
} |
|
|
|
static void btc8192e2ant_set_fw_dac_swing_level(struct btc_coexist *btcoexist, |
|
u8 dac_swing_lvl) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
u8 h2c_parameter[1] = {0}; |
|
|
|
/* There are several type of dacswing |
|
* 0x18/ 0x10/ 0xc/ 0x8/ 0x4/ 0x6 |
|
*/ |
|
h2c_parameter[0] = dac_swing_lvl; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], Set Dac Swing Level = 0x%x\n", dac_swing_lvl); |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], FW write 0x64 = 0x%x\n", h2c_parameter[0]); |
|
|
|
btcoexist->btc_fill_h2c(btcoexist, 0x64, 1, h2c_parameter); |
|
} |
|
|
|
static void btc8192e2ant_set_fw_dec_bt_pwr(struct btc_coexist *btcoexist, |
|
u8 dec_bt_pwr_lvl) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
u8 h2c_parameter[1] = {0}; |
|
|
|
h2c_parameter[0] = dec_bt_pwr_lvl; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex] decrease Bt Power level = %d, FW write 0x62 = 0x%x\n", |
|
dec_bt_pwr_lvl, h2c_parameter[0]); |
|
|
|
btcoexist->btc_fill_h2c(btcoexist, 0x62, 1, h2c_parameter); |
|
} |
|
|
|
static void btc8192e2ant_dec_bt_pwr(struct btc_coexist *btcoexist, |
|
bool force_exec, u8 dec_bt_pwr_lvl) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], %s Dec BT power level = %d\n", |
|
force_exec ? "force to" : "", dec_bt_pwr_lvl); |
|
coex_dm->cur_dec_bt_pwr = dec_bt_pwr_lvl; |
|
|
|
if (!force_exec) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], preBtDecPwrLvl=%d, curBtDecPwrLvl=%d\n", |
|
coex_dm->pre_dec_bt_pwr, coex_dm->cur_dec_bt_pwr); |
|
} |
|
btc8192e2ant_set_fw_dec_bt_pwr(btcoexist, coex_dm->cur_dec_bt_pwr); |
|
|
|
coex_dm->pre_dec_bt_pwr = coex_dm->cur_dec_bt_pwr; |
|
} |
|
|
|
static void btc8192e2ant_set_bt_auto_report(struct btc_coexist *btcoexist, |
|
bool enable_auto_report) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
u8 h2c_parameter[1] = {0}; |
|
|
|
h2c_parameter[0] = 0; |
|
|
|
if (enable_auto_report) |
|
h2c_parameter[0] |= BIT0; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], BT FW auto report : %s, FW write 0x68 = 0x%x\n", |
|
(enable_auto_report ? "Enabled!!" : "Disabled!!"), |
|
h2c_parameter[0]); |
|
|
|
btcoexist->btc_fill_h2c(btcoexist, 0x68, 1, h2c_parameter); |
|
} |
|
|
|
static void btc8192e2ant_bt_auto_report(struct btc_coexist *btcoexist, |
|
bool force_exec, |
|
bool enable_auto_report) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], %s BT Auto report = %s\n", |
|
(force_exec ? "force to" : ""), |
|
((enable_auto_report) ? "Enabled" : "Disabled")); |
|
coex_dm->cur_bt_auto_report = enable_auto_report; |
|
|
|
if (!force_exec) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex] bPreBtAutoReport=%d, bCurBtAutoReport=%d\n", |
|
coex_dm->pre_bt_auto_report, |
|
coex_dm->cur_bt_auto_report); |
|
|
|
if (coex_dm->pre_bt_auto_report == coex_dm->cur_bt_auto_report) |
|
return; |
|
} |
|
btc8192e2ant_set_bt_auto_report(btcoexist, |
|
coex_dm->cur_bt_auto_report); |
|
|
|
coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report; |
|
} |
|
|
|
static void btc8192e2ant_fw_dac_swing_lvl(struct btc_coexist *btcoexist, |
|
bool force_exec, u8 fw_dac_swing_lvl) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], %s set FW Dac Swing level = %d\n", |
|
(force_exec ? "force to" : ""), fw_dac_swing_lvl); |
|
coex_dm->cur_fw_dac_swing_lvl = fw_dac_swing_lvl; |
|
|
|
if (!force_exec) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex] preFwDacSwingLvl=%d, curFwDacSwingLvl=%d\n", |
|
coex_dm->pre_fw_dac_swing_lvl, |
|
coex_dm->cur_fw_dac_swing_lvl); |
|
|
|
if (coex_dm->pre_fw_dac_swing_lvl == |
|
coex_dm->cur_fw_dac_swing_lvl) |
|
return; |
|
} |
|
|
|
btc8192e2ant_set_fw_dac_swing_level(btcoexist, |
|
coex_dm->cur_fw_dac_swing_lvl); |
|
|
|
coex_dm->pre_fw_dac_swing_lvl = coex_dm->cur_fw_dac_swing_lvl; |
|
} |
|
|
|
static void btc8192e2ant_set_sw_rf_rx_lpf_corner(struct btc_coexist *btcoexist, |
|
bool rx_rf_shrink_on) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
if (rx_rf_shrink_on) { |
|
/* Shrink RF Rx LPF corner */ |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], Shrink RF Rx LPF corner!!\n"); |
|
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e, |
|
0xfffff, 0xffffc); |
|
} else { |
|
/* Resume RF Rx LPF corner |
|
* After initialized, we can use coex_dm->btRf0x1eBackup |
|
*/ |
|
if (btcoexist->initialized) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], Resume RF Rx LPF corner!!\n"); |
|
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e, |
|
0xfffff, |
|
coex_dm->bt_rf0x1e_backup); |
|
} |
|
} |
|
} |
|
|
|
static void btc8192e2ant_rf_shrink(struct btc_coexist *btcoexist, |
|
bool force_exec, bool rx_rf_shrink_on) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], %s turn Rx RF Shrink = %s\n", |
|
(force_exec ? "force to" : ""), |
|
((rx_rf_shrink_on) ? "ON" : "OFF")); |
|
coex_dm->cur_rf_rx_lpf_shrink = rx_rf_shrink_on; |
|
|
|
if (!force_exec) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex]bPreRfRxLpfShrink=%d,bCurRfRxLpfShrink=%d\n", |
|
coex_dm->pre_rf_rx_lpf_shrink, |
|
coex_dm->cur_rf_rx_lpf_shrink); |
|
|
|
if (coex_dm->pre_rf_rx_lpf_shrink == |
|
coex_dm->cur_rf_rx_lpf_shrink) |
|
return; |
|
} |
|
btc8192e2ant_set_sw_rf_rx_lpf_corner(btcoexist, |
|
coex_dm->cur_rf_rx_lpf_shrink); |
|
|
|
coex_dm->pre_rf_rx_lpf_shrink = coex_dm->cur_rf_rx_lpf_shrink; |
|
} |
|
|
|
static void btc8192e2ant_set_dac_swing_reg(struct btc_coexist *btcoexist, |
|
u32 level) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
u8 val = (u8)level; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], Write SwDacSwing = 0x%x\n", level); |
|
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x883, 0x3e, val); |
|
} |
|
|
|
static void btc8192e2ant_set_sw_full_swing(struct btc_coexist *btcoexist, |
|
bool sw_dac_swing_on, |
|
u32 sw_dac_swing_lvl) |
|
{ |
|
if (sw_dac_swing_on) |
|
btc8192e2ant_set_dac_swing_reg(btcoexist, sw_dac_swing_lvl); |
|
else |
|
btc8192e2ant_set_dac_swing_reg(btcoexist, 0x18); |
|
} |
|
|
|
static void btc8192e2ant_dac_swing(struct btc_coexist *btcoexist, |
|
bool force_exec, bool dac_swing_on, |
|
u32 dac_swing_lvl) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], %s turn DacSwing=%s, dac_swing_lvl = 0x%x\n", |
|
(force_exec ? "force to" : ""), |
|
((dac_swing_on) ? "ON" : "OFF"), dac_swing_lvl); |
|
coex_dm->cur_dac_swing_on = dac_swing_on; |
|
coex_dm->cur_dac_swing_lvl = dac_swing_lvl; |
|
|
|
if (!force_exec) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], bPreDacSwingOn=%d, preDacSwingLvl = 0x%x, ", |
|
coex_dm->pre_dac_swing_on, |
|
coex_dm->pre_dac_swing_lvl); |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"bCurDacSwingOn=%d, curDacSwingLvl = 0x%x\n", |
|
coex_dm->cur_dac_swing_on, |
|
coex_dm->cur_dac_swing_lvl); |
|
|
|
if ((coex_dm->pre_dac_swing_on == coex_dm->cur_dac_swing_on) && |
|
(coex_dm->pre_dac_swing_lvl == coex_dm->cur_dac_swing_lvl)) |
|
return; |
|
} |
|
mdelay(30); |
|
btc8192e2ant_set_sw_full_swing(btcoexist, dac_swing_on, dac_swing_lvl); |
|
|
|
coex_dm->pre_dac_swing_on = coex_dm->cur_dac_swing_on; |
|
coex_dm->pre_dac_swing_lvl = coex_dm->cur_dac_swing_lvl; |
|
} |
|
|
|
static void btc8192e2ant_set_agc_table(struct btc_coexist *btcoexist, |
|
bool agc_table_en) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
/* BB AGC Gain Table */ |
|
if (agc_table_en) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], BB Agc Table On!\n"); |
|
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x0a1A0001); |
|
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x091B0001); |
|
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x081C0001); |
|
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x071D0001); |
|
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x061E0001); |
|
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x051F0001); |
|
} else { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], BB Agc Table Off!\n"); |
|
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xaa1A0001); |
|
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa91B0001); |
|
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa81C0001); |
|
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa71D0001); |
|
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa61E0001); |
|
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa51F0001); |
|
} |
|
} |
|
|
|
static void btc8192e2ant_agc_table(struct btc_coexist *btcoexist, |
|
bool force_exec, bool agc_table_en) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], %s %s Agc Table\n", |
|
(force_exec ? "force to" : ""), |
|
((agc_table_en) ? "Enable" : "Disable")); |
|
coex_dm->cur_agc_table_en = agc_table_en; |
|
|
|
if (!force_exec) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], bPreAgcTableEn=%d, bCurAgcTableEn=%d\n", |
|
coex_dm->pre_agc_table_en, |
|
coex_dm->cur_agc_table_en); |
|
|
|
if (coex_dm->pre_agc_table_en == coex_dm->cur_agc_table_en) |
|
return; |
|
} |
|
btc8192e2ant_set_agc_table(btcoexist, agc_table_en); |
|
|
|
coex_dm->pre_agc_table_en = coex_dm->cur_agc_table_en; |
|
} |
|
|
|
static void btc8192e2ant_set_coex_table(struct btc_coexist *btcoexist, |
|
u32 val0x6c0, u32 val0x6c4, |
|
u32 val0x6c8, u8 val0x6cc) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0); |
|
btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0); |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4); |
|
btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4); |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8); |
|
btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8); |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc); |
|
btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc); |
|
} |
|
|
|
static void btc8192e2ant_coex_table(struct btc_coexist *btcoexist, |
|
bool force_exec, u32 val0x6c0, u32 val0x6c4, |
|
u32 val0x6c8, u8 val0x6cc) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], %s write Coex Table 0x6c0 = 0x%x, ", |
|
(force_exec ? "force to" : ""), val0x6c0); |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"0x6c4 = 0x%x, 0x6c8 = 0x%x, 0x6cc = 0x%x\n", |
|
val0x6c4, val0x6c8, val0x6cc); |
|
coex_dm->cur_val0x6c0 = val0x6c0; |
|
coex_dm->cur_val0x6c4 = val0x6c4; |
|
coex_dm->cur_val0x6c8 = val0x6c8; |
|
coex_dm->cur_val0x6cc = val0x6cc; |
|
|
|
if (!force_exec) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], preVal0x6c0 = 0x%x, preVal0x6c4 = 0x%x, ", |
|
coex_dm->pre_val0x6c0, coex_dm->pre_val0x6c4); |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"preVal0x6c8 = 0x%x, preVal0x6cc = 0x%x !!\n", |
|
coex_dm->pre_val0x6c8, coex_dm->pre_val0x6cc); |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], curVal0x6c0 = 0x%x, curVal0x6c4 = 0x%x\n", |
|
coex_dm->cur_val0x6c0, coex_dm->cur_val0x6c4); |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"curVal0x6c8 = 0x%x, curVal0x6cc = 0x%x !!\n", |
|
coex_dm->cur_val0x6c8, coex_dm->cur_val0x6cc); |
|
|
|
if ((coex_dm->pre_val0x6c0 == coex_dm->cur_val0x6c0) && |
|
(coex_dm->pre_val0x6c4 == coex_dm->cur_val0x6c4) && |
|
(coex_dm->pre_val0x6c8 == coex_dm->cur_val0x6c8) && |
|
(coex_dm->pre_val0x6cc == coex_dm->cur_val0x6cc)) |
|
return; |
|
} |
|
btc8192e2ant_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 btc8192e2ant_coex_table_with_type(struct btc_coexist *btcoexist, |
|
bool force_exec, u8 type) |
|
{ |
|
switch (type) { |
|
case 0: |
|
btc8192e2ant_coex_table(btcoexist, force_exec, 0x55555555, |
|
0x5a5a5a5a, 0xffffff, 0x3); |
|
break; |
|
case 1: |
|
btc8192e2ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, |
|
0x5a5a5a5a, 0xffffff, 0x3); |
|
break; |
|
case 2: |
|
btc8192e2ant_coex_table(btcoexist, force_exec, 0x55555555, |
|
0x5ffb5ffb, 0xffffff, 0x3); |
|
break; |
|
case 3: |
|
btc8192e2ant_coex_table(btcoexist, force_exec, 0xdfffdfff, |
|
0x5fdb5fdb, 0xffffff, 0x3); |
|
break; |
|
case 4: |
|
btc8192e2ant_coex_table(btcoexist, force_exec, 0xdfffdfff, |
|
0x5ffb5ffb, 0xffffff, 0x3); |
|
break; |
|
default: |
|
break; |
|
} |
|
} |
|
|
|
static void btc8192e2ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist, |
|
bool enable) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
u8 h2c_parameter[1] = {0}; |
|
|
|
if (enable) |
|
h2c_parameter[0] |= BIT0; /* function enable */ |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex]set FW for BT Ignore Wlan_Act, FW write 0x63 = 0x%x\n", |
|
h2c_parameter[0]); |
|
|
|
btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter); |
|
} |
|
|
|
static void btc8192e2ant_ignore_wlan_act(struct btc_coexist *btcoexist, |
|
bool force_exec, bool enable) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], %s turn Ignore WlanAct %s\n", |
|
(force_exec ? "force to" : ""), (enable ? "ON" : "OFF")); |
|
coex_dm->cur_ignore_wlan_act = enable; |
|
|
|
if (!force_exec) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], bPreIgnoreWlanAct = %d ", |
|
coex_dm->pre_ignore_wlan_act); |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"bCurIgnoreWlanAct = %d!!\n", |
|
coex_dm->cur_ignore_wlan_act); |
|
|
|
if (coex_dm->pre_ignore_wlan_act == |
|
coex_dm->cur_ignore_wlan_act) |
|
return; |
|
} |
|
btc8192e2ant_set_fw_ignore_wlan_act(btcoexist, enable); |
|
|
|
coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act; |
|
} |
|
|
|
static void btc8192e2ant_set_fw_ps_tdma(struct btc_coexist *btcoexist, u8 byte1, |
|
u8 byte2, u8 byte3, u8 byte4, u8 byte5) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
u8 h2c_parameter[5] = {0}; |
|
|
|
h2c_parameter[0] = byte1; |
|
h2c_parameter[1] = byte2; |
|
h2c_parameter[2] = byte3; |
|
h2c_parameter[3] = byte4; |
|
h2c_parameter[4] = byte5; |
|
|
|
coex_dm->ps_tdma_para[0] = byte1; |
|
coex_dm->ps_tdma_para[1] = byte2; |
|
coex_dm->ps_tdma_para[2] = byte3; |
|
coex_dm->ps_tdma_para[3] = byte4; |
|
coex_dm->ps_tdma_para[4] = byte5; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], FW write 0x60(5bytes) = 0x%x%08x\n", |
|
h2c_parameter[0], |
|
h2c_parameter[1] << 24 | h2c_parameter[2] << 16 | |
|
h2c_parameter[3] << 8 | h2c_parameter[4]); |
|
|
|
btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); |
|
} |
|
|
|
static void btc8192e2ant_sw_mechanism1(struct btc_coexist *btcoexist, |
|
bool shrink_rx_lpf, bool low_penalty_ra, |
|
bool limited_dig, bool btlan_constrain) |
|
{ |
|
btc8192e2ant_rf_shrink(btcoexist, NORMAL_EXEC, shrink_rx_lpf); |
|
} |
|
|
|
static void btc8192e2ant_sw_mechanism2(struct btc_coexist *btcoexist, |
|
bool agc_table_shift, bool adc_backoff, |
|
bool sw_dac_swing, u32 dac_swing_lvl) |
|
{ |
|
btc8192e2ant_agc_table(btcoexist, NORMAL_EXEC, agc_table_shift); |
|
btc8192e2ant_dac_swing(btcoexist, NORMAL_EXEC, sw_dac_swing, |
|
dac_swing_lvl); |
|
} |
|
|
|
static void btc8192e2ant_ps_tdma(struct btc_coexist *btcoexist, |
|
bool force_exec, bool turn_on, u8 type) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], %s turn %s PS TDMA, type=%d\n", |
|
(force_exec ? "force to" : ""), |
|
(turn_on ? "ON" : "OFF"), type); |
|
coex_dm->cur_ps_tdma_on = turn_on; |
|
coex_dm->cur_ps_tdma = type; |
|
|
|
if (!force_exec) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], bPrePsTdmaOn = %d, bCurPsTdmaOn = %d!!\n", |
|
coex_dm->pre_ps_tdma_on, coex_dm->cur_ps_tdma_on); |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], prePsTdma = %d, curPsTdma = %d!!\n", |
|
coex_dm->pre_ps_tdma, coex_dm->cur_ps_tdma); |
|
|
|
if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) && |
|
(coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma)) |
|
return; |
|
} |
|
if (turn_on) { |
|
switch (type) { |
|
case 1: |
|
default: |
|
btc8192e2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1a, |
|
0x1a, 0xe1, 0x90); |
|
break; |
|
case 2: |
|
btc8192e2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x12, |
|
0x12, 0xe1, 0x90); |
|
break; |
|
case 3: |
|
btc8192e2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1c, |
|
0x3, 0xf1, 0x90); |
|
break; |
|
case 4: |
|
btc8192e2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x10, |
|
0x3, 0xf1, 0x90); |
|
break; |
|
case 5: |
|
btc8192e2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1a, |
|
0x1a, 0x60, 0x90); |
|
break; |
|
case 6: |
|
btc8192e2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x12, |
|
0x12, 0x60, 0x90); |
|
break; |
|
case 7: |
|
btc8192e2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1c, |
|
0x3, 0x70, 0x90); |
|
break; |
|
case 8: |
|
btc8192e2ant_set_fw_ps_tdma(btcoexist, 0xa3, 0x10, |
|
0x3, 0x70, 0x90); |
|
break; |
|
case 9: |
|
btc8192e2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1a, |
|
0x1a, 0xe1, 0x10); |
|
break; |
|
case 10: |
|
btc8192e2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x12, |
|
0x12, 0xe1, 0x10); |
|
break; |
|
case 11: |
|
btc8192e2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1c, |
|
0x3, 0xf1, 0x10); |
|
break; |
|
case 12: |
|
btc8192e2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x10, |
|
0x3, 0xf1, 0x10); |
|
break; |
|
case 13: |
|
btc8192e2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1a, |
|
0x1a, 0xe0, 0x10); |
|
break; |
|
case 14: |
|
btc8192e2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x12, |
|
0x12, 0xe0, 0x10); |
|
break; |
|
case 15: |
|
btc8192e2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1c, |
|
0x3, 0xf0, 0x10); |
|
break; |
|
case 16: |
|
btc8192e2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x12, |
|
0x3, 0xf0, 0x10); |
|
break; |
|
case 17: |
|
btc8192e2ant_set_fw_ps_tdma(btcoexist, 0x61, 0x20, |
|
0x03, 0x10, 0x10); |
|
break; |
|
case 18: |
|
btc8192e2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x5, |
|
0x5, 0xe1, 0x90); |
|
break; |
|
case 19: |
|
btc8192e2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25, |
|
0x25, 0xe1, 0x90); |
|
break; |
|
case 20: |
|
btc8192e2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25, |
|
0x25, 0x60, 0x90); |
|
break; |
|
case 21: |
|
btc8192e2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x15, |
|
0x03, 0x70, 0x90); |
|
break; |
|
case 71: |
|
btc8192e2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1a, |
|
0x1a, 0xe1, 0x90); |
|
break; |
|
} |
|
} else { |
|
/* disable PS tdma */ |
|
switch (type) { |
|
default: |
|
case 0: |
|
btc8192e2ant_set_fw_ps_tdma(btcoexist, 0x8, 0x0, 0x0, |
|
0x0, 0x0); |
|
btcoexist->btc_write_1byte(btcoexist, 0x92c, 0x4); |
|
break; |
|
case 1: |
|
btc8192e2ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, 0x0, |
|
0x8, 0x0); |
|
mdelay(5); |
|
btcoexist->btc_write_1byte(btcoexist, 0x92c, 0x20); |
|
break; |
|
} |
|
} |
|
|
|
/* update pre state */ |
|
coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on; |
|
coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma; |
|
} |
|
|
|
static void btc8192e2ant_set_switch_ss_type(struct btc_coexist *btcoexist, |
|
u8 ss_type) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
u8 mimops = BTC_MIMO_PS_DYNAMIC; |
|
u32 dis_ra_mask = 0x0; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], REAL set SS Type = %d\n", ss_type); |
|
|
|
dis_ra_mask = btc8192e2ant_decide_ra_mask(btcoexist, ss_type, |
|
coex_dm->cur_ra_mask_type); |
|
btc8192e2ant_update_ra_mask(btcoexist, FORCE_EXEC, dis_ra_mask); |
|
|
|
if (ss_type == 1) { |
|
btc8192e2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 1); |
|
/* switch ofdm path */ |
|
btcoexist->btc_write_1byte(btcoexist, 0xc04, 0x11); |
|
btcoexist->btc_write_1byte(btcoexist, 0xd04, 0x1); |
|
btcoexist->btc_write_4byte(btcoexist, 0x90c, 0x81111111); |
|
/* switch cck patch */ |
|
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xe77, 0x4, 0x1); |
|
btcoexist->btc_write_1byte(btcoexist, 0xa07, 0x81); |
|
mimops = BTC_MIMO_PS_STATIC; |
|
} else if (ss_type == 2) { |
|
btc8192e2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); |
|
btcoexist->btc_write_1byte(btcoexist, 0xc04, 0x33); |
|
btcoexist->btc_write_1byte(btcoexist, 0xd04, 0x3); |
|
btcoexist->btc_write_4byte(btcoexist, 0x90c, 0x81121313); |
|
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xe77, 0x4, 0x0); |
|
btcoexist->btc_write_1byte(btcoexist, 0xa07, 0x41); |
|
mimops = BTC_MIMO_PS_DYNAMIC; |
|
} |
|
/* set rx 1ss or 2ss */ |
|
btcoexist->btc_set(btcoexist, BTC_SET_ACT_SEND_MIMO_PS, &mimops); |
|
} |
|
|
|
static void btc8192e2ant_switch_ss_type(struct btc_coexist *btcoexist, |
|
bool force_exec, u8 new_ss_type) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], %s Switch SS Type = %d\n", |
|
(force_exec ? "force to" : ""), new_ss_type); |
|
coex_dm->cur_ss_type = new_ss_type; |
|
|
|
if (!force_exec) { |
|
if (coex_dm->pre_ss_type == coex_dm->cur_ss_type) |
|
return; |
|
} |
|
btc8192e2ant_set_switch_ss_type(btcoexist, coex_dm->cur_ss_type); |
|
|
|
coex_dm->pre_ss_type = coex_dm->cur_ss_type; |
|
} |
|
|
|
static void btc8192e2ant_coex_all_off(struct btc_coexist *btcoexist) |
|
{ |
|
/* fw all off */ |
|
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1); |
|
btc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); |
|
|
|
/* sw all off */ |
|
btc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); |
|
|
|
/* hw all off */ |
|
btc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); |
|
} |
|
|
|
static void btc8192e2ant_init_coex_dm(struct btc_coexist *btcoexist) |
|
{ |
|
/* force to reset coex mechanism */ |
|
|
|
btc8192e2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 1); |
|
btc8192e2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 6); |
|
btc8192e2ant_dec_bt_pwr(btcoexist, FORCE_EXEC, 0); |
|
|
|
btc8192e2ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); |
|
btc8192e2ant_switch_ss_type(btcoexist, FORCE_EXEC, 2); |
|
|
|
btc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); |
|
} |
|
|
|
static void btc8192e2ant_action_bt_inquiry(struct btc_coexist *btcoexist) |
|
{ |
|
bool low_pwr_disable = true; |
|
|
|
btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, |
|
&low_pwr_disable); |
|
|
|
btc8192e2ant_switch_ss_type(btcoexist, NORMAL_EXEC, 1); |
|
|
|
btc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); |
|
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); |
|
btc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); |
|
|
|
btc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); |
|
} |
|
|
|
static bool btc8192e2ant_is_common_action(struct btc_coexist *btcoexist) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; |
|
bool common = false, wifi_connected = false, wifi_busy = false; |
|
bool bt_hs_on = false, low_pwr_disable = false; |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); |
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, |
|
&wifi_connected); |
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); |
|
|
|
if (bt_link_info->sco_exist || bt_link_info->hid_exist) |
|
btc8192e2ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 0, 0, 0); |
|
else |
|
btc8192e2ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); |
|
|
|
if (!wifi_connected) { |
|
low_pwr_disable = false; |
|
btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, |
|
&low_pwr_disable); |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], Wifi non-connected idle!!\n"); |
|
|
|
if ((BT_8192E_2ANT_BT_STATUS_NON_CONNECTED_IDLE == |
|
coex_dm->bt_status) || |
|
(BT_8192E_2ANT_BT_STATUS_CONNECTED_IDLE == |
|
coex_dm->bt_status)) { |
|
btc8192e2ant_switch_ss_type(btcoexist, NORMAL_EXEC, 2); |
|
btc8192e2ant_coex_table_with_type(btcoexist, |
|
NORMAL_EXEC, 1); |
|
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); |
|
} else { |
|
btc8192e2ant_switch_ss_type(btcoexist, NORMAL_EXEC, 1); |
|
btc8192e2ant_coex_table_with_type(btcoexist, |
|
NORMAL_EXEC, 0); |
|
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1); |
|
} |
|
|
|
btc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); |
|
|
|
btc8192e2ant_sw_mechanism1(btcoexist, false, false, false, |
|
false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, false, |
|
0x18); |
|
|
|
common = true; |
|
} else { |
|
if (BT_8192E_2ANT_BT_STATUS_NON_CONNECTED_IDLE == |
|
coex_dm->bt_status) { |
|
low_pwr_disable = false; |
|
btcoexist->btc_set(btcoexist, |
|
BTC_SET_ACT_DISABLE_LOW_POWER, |
|
&low_pwr_disable); |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"Wifi connected + BT non connected-idle!!\n"); |
|
|
|
btc8192e2ant_switch_ss_type(btcoexist, NORMAL_EXEC, 2); |
|
btc8192e2ant_coex_table_with_type(btcoexist, |
|
NORMAL_EXEC, 1); |
|
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); |
|
btc8192e2ant_fw_dac_swing_lvl(btcoexist, |
|
NORMAL_EXEC, 6); |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); |
|
|
|
btc8192e2ant_sw_mechanism1(btcoexist, false, false, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, |
|
false, 0x18); |
|
|
|
common = true; |
|
} else if (BT_8192E_2ANT_BT_STATUS_CONNECTED_IDLE == |
|
coex_dm->bt_status) { |
|
low_pwr_disable = true; |
|
btcoexist->btc_set(btcoexist, |
|
BTC_SET_ACT_DISABLE_LOW_POWER, |
|
&low_pwr_disable); |
|
|
|
if (bt_hs_on) |
|
return false; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"Wifi connected + BT connected-idle!!\n"); |
|
|
|
btc8192e2ant_switch_ss_type(btcoexist, |
|
NORMAL_EXEC, 2); |
|
btc8192e2ant_coex_table_with_type(btcoexist, |
|
NORMAL_EXEC, 1); |
|
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, |
|
false, 0); |
|
btc8192e2ant_fw_dac_swing_lvl(btcoexist, |
|
NORMAL_EXEC, 6); |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); |
|
|
|
btc8192e2ant_sw_mechanism1(btcoexist, true, false, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, |
|
false, 0x18); |
|
|
|
common = true; |
|
} else { |
|
low_pwr_disable = true; |
|
btcoexist->btc_set(btcoexist, |
|
BTC_SET_ACT_DISABLE_LOW_POWER, |
|
&low_pwr_disable); |
|
|
|
if (wifi_busy) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"Wifi Connected-Busy + BT Busy!!\n"); |
|
common = false; |
|
} else { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"Wifi Connected-Idle + BT Busy!!\n"); |
|
|
|
btc8192e2ant_switch_ss_type(btcoexist, |
|
NORMAL_EXEC, 1); |
|
btc8192e2ant_coex_table_with_type(btcoexist, |
|
NORMAL_EXEC, |
|
2); |
|
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, |
|
true, 21); |
|
btc8192e2ant_fw_dac_swing_lvl(btcoexist, |
|
NORMAL_EXEC, 6); |
|
btc8192e2ant_dec_bt_pwr(btcoexist, |
|
NORMAL_EXEC, 0); |
|
btc8192e2ant_sw_mechanism1(btcoexist, false, |
|
false, false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, |
|
false, false, 0x18); |
|
common = true; |
|
} |
|
} |
|
} |
|
return common; |
|
} |
|
|
|
static void btc8192e2ant_tdma_duration_adjust(struct btc_coexist *btcoexist, |
|
bool sco_hid, bool tx_pause, |
|
u8 max_interval) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
static int up, dn, m, n, wait_cnt; |
|
u8 retry_cnt = 0; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], TdmaDurationAdjust()\n"); |
|
|
|
if (!coex_dm->auto_tdma_adjust) { |
|
coex_dm->auto_tdma_adjust = true; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], first run TdmaDurationAdjust()!!\n"); |
|
if (sco_hid) { |
|
if (tx_pause) { |
|
if (max_interval == 1) { |
|
btc8192e2ant_ps_tdma(btcoexist, |
|
NORMAL_EXEC, |
|
true, 13); |
|
coex_dm->tdma_adj_type = 13; |
|
} else if (max_interval == 2) { |
|
btc8192e2ant_ps_tdma(btcoexist, |
|
NORMAL_EXEC, |
|
true, 14); |
|
coex_dm->tdma_adj_type = 14; |
|
} else { |
|
btc8192e2ant_ps_tdma(btcoexist, |
|
NORMAL_EXEC, |
|
true, 15); |
|
coex_dm->tdma_adj_type = 15; |
|
} |
|
} else { |
|
if (max_interval == 1) { |
|
btc8192e2ant_ps_tdma(btcoexist, |
|
NORMAL_EXEC, |
|
true, 9); |
|
coex_dm->tdma_adj_type = 9; |
|
} else if (max_interval == 2) { |
|
btc8192e2ant_ps_tdma(btcoexist, |
|
NORMAL_EXEC, |
|
true, 10); |
|
coex_dm->tdma_adj_type = 10; |
|
} else { |
|
btc8192e2ant_ps_tdma(btcoexist, |
|
NORMAL_EXEC, |
|
true, 11); |
|
coex_dm->tdma_adj_type = 11; |
|
} |
|
} |
|
} else { |
|
if (tx_pause) { |
|
if (max_interval == 1) { |
|
btc8192e2ant_ps_tdma(btcoexist, |
|
NORMAL_EXEC, |
|
true, 5); |
|
coex_dm->tdma_adj_type = 5; |
|
} else if (max_interval == 2) { |
|
btc8192e2ant_ps_tdma(btcoexist, |
|
NORMAL_EXEC, |
|
true, 6); |
|
coex_dm->tdma_adj_type = 6; |
|
} else { |
|
btc8192e2ant_ps_tdma(btcoexist, |
|
NORMAL_EXEC, |
|
true, 7); |
|
coex_dm->tdma_adj_type = 7; |
|
} |
|
} else { |
|
if (max_interval == 1) { |
|
btc8192e2ant_ps_tdma(btcoexist, |
|
NORMAL_EXEC, |
|
true, 1); |
|
coex_dm->tdma_adj_type = 1; |
|
} else if (max_interval == 2) { |
|
btc8192e2ant_ps_tdma(btcoexist, |
|
NORMAL_EXEC, |
|
true, 2); |
|
coex_dm->tdma_adj_type = 2; |
|
} else { |
|
btc8192e2ant_ps_tdma(btcoexist, |
|
NORMAL_EXEC, |
|
true, 3); |
|
coex_dm->tdma_adj_type = 3; |
|
} |
|
} |
|
} |
|
|
|
up = 0; |
|
dn = 0; |
|
m = 1; |
|
n = 3; |
|
wait_cnt = 0; |
|
} else { |
|
/* accquire the BT TRx retry count from BT_Info byte2 */ |
|
retry_cnt = coex_sta->bt_retry_cnt; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], retry_cnt = %d\n", retry_cnt); |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], up=%d, dn=%d, m=%d, n=%d, wait_cnt=%d\n", |
|
up, dn, m, n, wait_cnt); |
|
wait_cnt++; |
|
/* no retry in the last 2-second duration */ |
|
if (retry_cnt == 0) { |
|
up++; |
|
dn--; |
|
|
|
if (dn <= 0) |
|
dn = 0; |
|
|
|
if (up >= n) { |
|
wait_cnt = 0; |
|
n = 3; |
|
up = 0; |
|
dn = 0; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex]Increase wifi duration!!\n"); |
|
} |
|
} else if (retry_cnt <= 3) { |
|
up--; |
|
dn++; |
|
|
|
if (up <= 0) |
|
up = 0; |
|
|
|
if (dn == 2) { |
|
if (wait_cnt <= 2) |
|
m++; |
|
else |
|
m = 1; |
|
|
|
if (m >= 20) |
|
m = 20; |
|
|
|
n = 3 * m; |
|
up = 0; |
|
dn = 0; |
|
wait_cnt = 0; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"Reduce wifi duration for retry<3\n"); |
|
} |
|
} else { |
|
if (wait_cnt == 1) |
|
m++; |
|
else |
|
m = 1; |
|
|
|
if (m >= 20) |
|
m = 20; |
|
|
|
n = 3*m; |
|
up = 0; |
|
dn = 0; |
|
wait_cnt = 0; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"Decrease wifi duration for retryCounter>3!!\n"); |
|
} |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], max Interval = %d\n", max_interval); |
|
} |
|
|
|
/* if current PsTdma not match with |
|
* the recorded one (when scan, dhcp...), |
|
* then we have to adjust it back to the previous record one. |
|
*/ |
|
if (coex_dm->cur_ps_tdma != coex_dm->tdma_adj_type) { |
|
bool scan = false, link = false, roam = false; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], PsTdma type mismatch!!!, "); |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"curPsTdma=%d, recordPsTdma=%d\n", |
|
coex_dm->cur_ps_tdma, coex_dm->tdma_adj_type); |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); |
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); |
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); |
|
|
|
if (!scan && !link && !roam) |
|
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, |
|
true, coex_dm->tdma_adj_type); |
|
else |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], roaming/link/scan is under progress, will adjust next time!!!\n"); |
|
} |
|
} |
|
|
|
/* SCO only or SCO+PAN(HS) */ |
|
static void btc8192e2ant_action_sco(struct btc_coexist *btcoexist) |
|
{ |
|
u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; |
|
u32 wifi_bw; |
|
|
|
wifi_rssi_state = btc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); |
|
|
|
btc8192e2ant_switch_ss_type(btcoexist, NORMAL_EXEC, 1); |
|
btc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); |
|
|
|
btc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); |
|
|
|
btc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); |
|
|
|
bt_rssi_state = btc8192e2ant_bt_rssi_state(btcoexist, 3, 34, 42); |
|
|
|
if ((bt_rssi_state == BTC_RSSI_STATE_LOW) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); |
|
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13); |
|
} else if ((bt_rssi_state == BTC_RSSI_STATE_MEDIUM) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_MEDIUM)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); |
|
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9); |
|
} else if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); |
|
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9); |
|
} |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); |
|
|
|
/* sw mechanism */ |
|
if (BTC_WIFI_BW_HT40 == wifi_bw) { |
|
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_sw_mechanism1(btcoexist, true, true, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, true, false, |
|
false, 0x6); |
|
} else { |
|
btc8192e2ant_sw_mechanism1(btcoexist, true, true, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, |
|
false, 0x6); |
|
} |
|
} else { |
|
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_sw_mechanism1(btcoexist, false, true, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, true, false, |
|
false, 0x6); |
|
} else { |
|
btc8192e2ant_sw_mechanism1(btcoexist, false, true, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, |
|
false, 0x6); |
|
} |
|
} |
|
} |
|
|
|
static void btc8192e2ant_action_sco_pan(struct btc_coexist *btcoexist) |
|
{ |
|
u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; |
|
u32 wifi_bw; |
|
|
|
wifi_rssi_state = btc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); |
|
|
|
btc8192e2ant_switch_ss_type(btcoexist, NORMAL_EXEC, 1); |
|
btc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); |
|
|
|
btc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); |
|
|
|
btc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); |
|
|
|
bt_rssi_state = btc8192e2ant_bt_rssi_state(btcoexist, 3, 34, 42); |
|
|
|
if ((bt_rssi_state == BTC_RSSI_STATE_LOW) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); |
|
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); |
|
} else if ((bt_rssi_state == BTC_RSSI_STATE_MEDIUM) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_MEDIUM)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); |
|
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 10); |
|
} else if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); |
|
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 10); |
|
} |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); |
|
|
|
/* sw mechanism */ |
|
if (BTC_WIFI_BW_HT40 == wifi_bw) { |
|
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_sw_mechanism1(btcoexist, true, true, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, true, false, |
|
false, 0x6); |
|
} else { |
|
btc8192e2ant_sw_mechanism1(btcoexist, true, true, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, |
|
false, 0x6); |
|
} |
|
} else { |
|
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_sw_mechanism1(btcoexist, false, true, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, true, false, |
|
false, 0x6); |
|
} else { |
|
btc8192e2ant_sw_mechanism1(btcoexist, false, true, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, |
|
false, 0x6); |
|
} |
|
} |
|
} |
|
|
|
static void btc8192e2ant_action_hid(struct btc_coexist *btcoexist) |
|
{ |
|
u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH; |
|
u32 wifi_bw; |
|
|
|
wifi_rssi_state = btc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); |
|
bt_rssi_state = btc8192e2ant_bt_rssi_state(btcoexist, 3, 34, 42); |
|
|
|
btc8192e2ant_switch_ss_type(btcoexist, NORMAL_EXEC, 1); |
|
btc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); |
|
|
|
btc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); |
|
|
|
btc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); |
|
|
|
if ((bt_rssi_state == BTC_RSSI_STATE_LOW) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); |
|
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13); |
|
} else if ((bt_rssi_state == BTC_RSSI_STATE_MEDIUM) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_MEDIUM)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); |
|
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9); |
|
} else if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); |
|
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9); |
|
} |
|
|
|
/* sw mechanism */ |
|
if (BTC_WIFI_BW_HT40 == wifi_bw) { |
|
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_sw_mechanism1(btcoexist, true, true, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, true, false, |
|
false, 0x18); |
|
} else { |
|
btc8192e2ant_sw_mechanism1(btcoexist, true, true, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, |
|
false, 0x18); |
|
} |
|
} else { |
|
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_sw_mechanism1(btcoexist, false, true, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, true, false, |
|
false, 0x18); |
|
} else { |
|
btc8192e2ant_sw_mechanism1(btcoexist, false, true, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, |
|
false, 0x18); |
|
} |
|
} |
|
} |
|
|
|
/* A2DP only / PAN(EDR) only/ A2DP+PAN(HS) */ |
|
static void btc8192e2ant_action_a2dp(struct btc_coexist *btcoexist) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH; |
|
u32 wifi_bw; |
|
bool long_dist = false; |
|
|
|
wifi_rssi_state = btc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); |
|
bt_rssi_state = btc8192e2ant_bt_rssi_state(btcoexist, 3, 34, 42); |
|
|
|
if ((bt_rssi_state == BTC_RSSI_STATE_LOW || |
|
bt_rssi_state == BTC_RSSI_STATE_STAY_LOW) && |
|
(wifi_rssi_state == BTC_RSSI_STATE_LOW || |
|
wifi_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], A2dp, wifi/bt rssi both LOW!!\n"); |
|
long_dist = true; |
|
} |
|
if (long_dist) { |
|
btc8192e2ant_switch_ss_type(btcoexist, NORMAL_EXEC, 2); |
|
btc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, true, |
|
0x4); |
|
} else { |
|
btc8192e2ant_switch_ss_type(btcoexist, NORMAL_EXEC, 1); |
|
btc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, |
|
0x8); |
|
} |
|
|
|
btc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); |
|
|
|
if (long_dist) |
|
btc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); |
|
else |
|
btc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); |
|
|
|
if (long_dist) { |
|
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 17); |
|
coex_dm->auto_tdma_adjust = false; |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); |
|
} else { |
|
if ((bt_rssi_state == BTC_RSSI_STATE_LOW) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { |
|
btc8192e2ant_tdma_duration_adjust(btcoexist, false, |
|
true, 1); |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); |
|
} else if ((bt_rssi_state == BTC_RSSI_STATE_MEDIUM) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_MEDIUM)) { |
|
btc8192e2ant_tdma_duration_adjust(btcoexist, false, |
|
false, 1); |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); |
|
} else if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_tdma_duration_adjust(btcoexist, false, |
|
false, 1); |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); |
|
} |
|
} |
|
|
|
/* sw mechanism */ |
|
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); |
|
if (BTC_WIFI_BW_HT40 == wifi_bw) { |
|
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_sw_mechanism1(btcoexist, true, false, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, true, false, |
|
false, 0x18); |
|
} else { |
|
btc8192e2ant_sw_mechanism1(btcoexist, true, false, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, |
|
false, 0x18); |
|
} |
|
} else { |
|
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_sw_mechanism1(btcoexist, false, false, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, true, false, |
|
false, 0x18); |
|
} else { |
|
btc8192e2ant_sw_mechanism1(btcoexist, false, false, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, |
|
false, 0x18); |
|
} |
|
} |
|
} |
|
|
|
static void btc8192e2ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist) |
|
{ |
|
u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH; |
|
u32 wifi_bw; |
|
|
|
wifi_rssi_state = btc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); |
|
bt_rssi_state = btc8192e2ant_bt_rssi_state(btcoexist, 3, 34, 42); |
|
|
|
btc8192e2ant_switch_ss_type(btcoexist, NORMAL_EXEC, 1); |
|
btc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); |
|
|
|
btc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); |
|
btc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); |
|
|
|
if ((bt_rssi_state == BTC_RSSI_STATE_LOW) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { |
|
btc8192e2ant_tdma_duration_adjust(btcoexist, false, true, 2); |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); |
|
} else if ((bt_rssi_state == BTC_RSSI_STATE_MEDIUM) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_MEDIUM)) { |
|
btc8192e2ant_tdma_duration_adjust(btcoexist, false, false, 2); |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); |
|
} else if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_tdma_duration_adjust(btcoexist, false, false, 2); |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); |
|
} |
|
|
|
/* sw mechanism */ |
|
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); |
|
if (BTC_WIFI_BW_HT40 == wifi_bw) { |
|
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_sw_mechanism1(btcoexist, true, false, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, true, false, |
|
true, 0x6); |
|
} else { |
|
btc8192e2ant_sw_mechanism1(btcoexist, true, false, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, |
|
true, 0x6); |
|
} |
|
} else { |
|
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_sw_mechanism1(btcoexist, false, false, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, true, false, |
|
true, 0x6); |
|
} else { |
|
btc8192e2ant_sw_mechanism1(btcoexist, false, false, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, |
|
true, 0x6); |
|
} |
|
} |
|
} |
|
|
|
static void btc8192e2ant_action_pan_edr(struct btc_coexist *btcoexist) |
|
{ |
|
u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH; |
|
u32 wifi_bw; |
|
|
|
wifi_rssi_state = btc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); |
|
bt_rssi_state = btc8192e2ant_bt_rssi_state(btcoexist, 3, 34, 42); |
|
|
|
btc8192e2ant_switch_ss_type(btcoexist, NORMAL_EXEC, 1); |
|
btc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); |
|
|
|
btc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); |
|
|
|
btc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); |
|
|
|
if ((bt_rssi_state == BTC_RSSI_STATE_LOW) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); |
|
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); |
|
} else if ((bt_rssi_state == BTC_RSSI_STATE_MEDIUM) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_MEDIUM)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); |
|
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 1); |
|
} else if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); |
|
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 1); |
|
} |
|
|
|
/* sw mechanism */ |
|
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); |
|
if (BTC_WIFI_BW_HT40 == wifi_bw) { |
|
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_sw_mechanism1(btcoexist, true, false, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, true, false, |
|
false, 0x18); |
|
} else { |
|
btc8192e2ant_sw_mechanism1(btcoexist, true, false, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, |
|
false, 0x18); |
|
} |
|
} else { |
|
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_sw_mechanism1(btcoexist, false, false, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, true, false, |
|
false, 0x18); |
|
} else { |
|
btc8192e2ant_sw_mechanism1(btcoexist, false, false, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, |
|
false, 0x18); |
|
} |
|
} |
|
} |
|
|
|
/* PAN(HS) only */ |
|
static void btc8192e2ant_action_pan_hs(struct btc_coexist *btcoexist) |
|
{ |
|
u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH; |
|
u32 wifi_bw; |
|
|
|
wifi_rssi_state = btc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); |
|
bt_rssi_state = btc8192e2ant_bt_rssi_state(btcoexist, 3, 34, 42); |
|
|
|
btc8192e2ant_switch_ss_type(btcoexist, NORMAL_EXEC, 1); |
|
btc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); |
|
|
|
btc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); |
|
|
|
btc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); |
|
|
|
if ((bt_rssi_state == BTC_RSSI_STATE_LOW) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); |
|
} else if ((bt_rssi_state == BTC_RSSI_STATE_MEDIUM) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_MEDIUM)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); |
|
} else if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); |
|
} |
|
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1); |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); |
|
if (BTC_WIFI_BW_HT40 == wifi_bw) { |
|
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_sw_mechanism1(btcoexist, true, false, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, true, false, |
|
false, 0x18); |
|
} else { |
|
btc8192e2ant_sw_mechanism1(btcoexist, true, false, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, |
|
false, 0x18); |
|
} |
|
} else { |
|
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_sw_mechanism1(btcoexist, false, false, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, true, false, |
|
false, 0x18); |
|
} else { |
|
btc8192e2ant_sw_mechanism1(btcoexist, false, false, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, |
|
false, 0x18); |
|
} |
|
} |
|
} |
|
|
|
/* PAN(EDR)+A2DP */ |
|
static void btc8192e2ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist) |
|
{ |
|
u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH; |
|
u32 wifi_bw; |
|
|
|
wifi_rssi_state = btc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); |
|
bt_rssi_state = btc8192e2ant_bt_rssi_state(btcoexist, 3, 34, 42); |
|
|
|
btc8192e2ant_switch_ss_type(btcoexist, NORMAL_EXEC, 1); |
|
btc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); |
|
|
|
btc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); |
|
|
|
btc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); |
|
|
|
if ((bt_rssi_state == BTC_RSSI_STATE_LOW) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); |
|
btc8192e2ant_tdma_duration_adjust(btcoexist, false, true, 3); |
|
} else if ((bt_rssi_state == BTC_RSSI_STATE_MEDIUM) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_MEDIUM)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); |
|
btc8192e2ant_tdma_duration_adjust(btcoexist, false, false, 3); |
|
} else if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); |
|
btc8192e2ant_tdma_duration_adjust(btcoexist, false, false, 3); |
|
} |
|
|
|
/* sw mechanism */ |
|
if (BTC_WIFI_BW_HT40 == wifi_bw) { |
|
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_sw_mechanism1(btcoexist, true, false, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, true, false, |
|
false, 0x18); |
|
} else { |
|
btc8192e2ant_sw_mechanism1(btcoexist, true, false, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, |
|
false, 0x18); |
|
} |
|
} else { |
|
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_sw_mechanism1(btcoexist, false, false, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, true, false, |
|
false, 0x18); |
|
} else { |
|
btc8192e2ant_sw_mechanism1(btcoexist, false, false, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, |
|
false, 0x18); |
|
} |
|
} |
|
} |
|
|
|
static void btc8192e2ant_action_pan_edr_hid(struct btc_coexist *btcoexist) |
|
{ |
|
u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH; |
|
u32 wifi_bw; |
|
|
|
wifi_rssi_state = btc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); |
|
bt_rssi_state = btc8192e2ant_bt_rssi_state(btcoexist, 3, 34, 42); |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); |
|
|
|
btc8192e2ant_switch_ss_type(btcoexist, NORMAL_EXEC, 1); |
|
btc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); |
|
|
|
btc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); |
|
|
|
btc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); |
|
|
|
if ((bt_rssi_state == BTC_RSSI_STATE_LOW) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); |
|
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); |
|
} else if ((bt_rssi_state == BTC_RSSI_STATE_MEDIUM) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_MEDIUM)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); |
|
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 10); |
|
} else if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); |
|
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, |
|
true, 10); |
|
} |
|
|
|
/* sw mechanism */ |
|
if (BTC_WIFI_BW_HT40 == wifi_bw) { |
|
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_sw_mechanism1(btcoexist, true, true, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, true, false, |
|
false, 0x18); |
|
} else { |
|
btc8192e2ant_sw_mechanism1(btcoexist, true, true, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, |
|
false, 0x18); |
|
} |
|
} else { |
|
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_sw_mechanism1(btcoexist, false, true, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, true, false, |
|
false, 0x18); |
|
} else { |
|
btc8192e2ant_sw_mechanism1(btcoexist, false, true, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, |
|
false, 0x18); |
|
} |
|
} |
|
} |
|
|
|
/* HID+A2DP+PAN(EDR) */ |
|
static void btc8192e2ant_action_hid_a2dp_pan_edr(struct btc_coexist *btcoexist) |
|
{ |
|
u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH; |
|
u32 wifi_bw; |
|
|
|
wifi_rssi_state = btc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); |
|
bt_rssi_state = btc8192e2ant_bt_rssi_state(btcoexist, 3, 34, 42); |
|
|
|
btc8192e2ant_switch_ss_type(btcoexist, NORMAL_EXEC, 1); |
|
btc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); |
|
|
|
btc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); |
|
|
|
btc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); |
|
|
|
if ((bt_rssi_state == BTC_RSSI_STATE_LOW) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); |
|
btc8192e2ant_tdma_duration_adjust(btcoexist, true, true, 3); |
|
} else if ((bt_rssi_state == BTC_RSSI_STATE_MEDIUM) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_MEDIUM)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); |
|
btc8192e2ant_tdma_duration_adjust(btcoexist, true, false, 3); |
|
} else if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); |
|
btc8192e2ant_tdma_duration_adjust(btcoexist, true, false, 3); |
|
} |
|
|
|
/* sw mechanism */ |
|
if (BTC_WIFI_BW_HT40 == wifi_bw) { |
|
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_sw_mechanism1(btcoexist, true, true, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, true, false, |
|
false, 0x18); |
|
} else { |
|
btc8192e2ant_sw_mechanism1(btcoexist, true, true, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, |
|
false, 0x18); |
|
} |
|
} else { |
|
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_sw_mechanism1(btcoexist, false, true, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, true, false, |
|
false, 0x18); |
|
} else { |
|
btc8192e2ant_sw_mechanism1(btcoexist, false, true, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, |
|
false, 0x18); |
|
} |
|
} |
|
} |
|
|
|
static void btc8192e2ant_action_hid_a2dp(struct btc_coexist *btcoexist) |
|
{ |
|
u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH; |
|
u32 wifi_bw; |
|
|
|
wifi_rssi_state = btc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); |
|
bt_rssi_state = btc8192e2ant_bt_rssi_state(btcoexist, 3, 34, 42); |
|
|
|
btc8192e2ant_switch_ss_type(btcoexist, NORMAL_EXEC, 1); |
|
btc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); |
|
|
|
btc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); |
|
|
|
if ((bt_rssi_state == BTC_RSSI_STATE_LOW) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); |
|
btc8192e2ant_tdma_duration_adjust(btcoexist, true, true, 2); |
|
} else if ((bt_rssi_state == BTC_RSSI_STATE_MEDIUM) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_MEDIUM)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); |
|
btc8192e2ant_tdma_duration_adjust(btcoexist, true, false, 2); |
|
} else if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); |
|
btc8192e2ant_tdma_duration_adjust(btcoexist, true, false, 2); |
|
} |
|
|
|
/* sw mechanism */ |
|
if (BTC_WIFI_BW_HT40 == wifi_bw) { |
|
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_sw_mechanism1(btcoexist, true, true, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, true, false, |
|
false, 0x18); |
|
} else { |
|
btc8192e2ant_sw_mechanism1(btcoexist, true, true, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, |
|
false, 0x18); |
|
} |
|
} else { |
|
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || |
|
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { |
|
btc8192e2ant_sw_mechanism1(btcoexist, false, true, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, true, false, |
|
false, 0x18); |
|
} else { |
|
btc8192e2ant_sw_mechanism1(btcoexist, false, true, |
|
false, false); |
|
btc8192e2ant_sw_mechanism2(btcoexist, false, false, |
|
false, 0x18); |
|
} |
|
} |
|
} |
|
|
|
static void btc8192e2ant_run_coexist_mechanism(struct btc_coexist *btcoexist) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
u8 algorithm = 0; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], RunCoexistMechanism()===>\n"); |
|
|
|
if (btcoexist->manual_control) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], return for Manual CTRL <===\n"); |
|
return; |
|
} |
|
|
|
if (coex_sta->under_ips) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], wifi is under IPS !!!\n"); |
|
return; |
|
} |
|
|
|
algorithm = btc8192e2ant_action_algorithm(btcoexist); |
|
if (coex_sta->c2h_bt_inquiry_page && |
|
(BT_8192E_2ANT_COEX_ALGO_PANHS != algorithm)) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], BT is under inquiry/page scan !!\n"); |
|
btc8192e2ant_action_bt_inquiry(btcoexist); |
|
return; |
|
} |
|
|
|
coex_dm->cur_algorithm = algorithm; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], Algorithm = %d\n", coex_dm->cur_algorithm); |
|
|
|
if (btc8192e2ant_is_common_action(btcoexist)) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], Action 2-Ant common\n"); |
|
coex_dm->auto_tdma_adjust = false; |
|
} else { |
|
if (coex_dm->cur_algorithm != coex_dm->pre_algorithm) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex] preAlgorithm=%d, curAlgorithm=%d\n", |
|
coex_dm->pre_algorithm, |
|
coex_dm->cur_algorithm); |
|
coex_dm->auto_tdma_adjust = false; |
|
} |
|
switch (coex_dm->cur_algorithm) { |
|
case BT_8192E_2ANT_COEX_ALGO_SCO: |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"Action 2-Ant, algorithm = SCO\n"); |
|
btc8192e2ant_action_sco(btcoexist); |
|
break; |
|
case BT_8192E_2ANT_COEX_ALGO_SCO_PAN: |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"Action 2-Ant, algorithm = SCO+PAN(EDR)\n"); |
|
btc8192e2ant_action_sco_pan(btcoexist); |
|
break; |
|
case BT_8192E_2ANT_COEX_ALGO_HID: |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"Action 2-Ant, algorithm = HID\n"); |
|
btc8192e2ant_action_hid(btcoexist); |
|
break; |
|
case BT_8192E_2ANT_COEX_ALGO_A2DP: |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"Action 2-Ant, algorithm = A2DP\n"); |
|
btc8192e2ant_action_a2dp(btcoexist); |
|
break; |
|
case BT_8192E_2ANT_COEX_ALGO_A2DP_PANHS: |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"Action 2-Ant, algorithm = A2DP+PAN(HS)\n"); |
|
btc8192e2ant_action_a2dp_pan_hs(btcoexist); |
|
break; |
|
case BT_8192E_2ANT_COEX_ALGO_PANEDR: |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"Action 2-Ant, algorithm = PAN(EDR)\n"); |
|
btc8192e2ant_action_pan_edr(btcoexist); |
|
break; |
|
case BT_8192E_2ANT_COEX_ALGO_PANHS: |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"Action 2-Ant, algorithm = HS mode\n"); |
|
btc8192e2ant_action_pan_hs(btcoexist); |
|
break; |
|
case BT_8192E_2ANT_COEX_ALGO_PANEDR_A2DP: |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"Action 2-Ant, algorithm = PAN+A2DP\n"); |
|
btc8192e2ant_action_pan_edr_a2dp(btcoexist); |
|
break; |
|
case BT_8192E_2ANT_COEX_ALGO_PANEDR_HID: |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"Action 2-Ant, algorithm = PAN(EDR)+HID\n"); |
|
btc8192e2ant_action_pan_edr_hid(btcoexist); |
|
break; |
|
case BT_8192E_2ANT_COEX_ALGO_HID_A2DP_PANEDR: |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"Action 2-Ant, algorithm = HID+A2DP+PAN\n"); |
|
btc8192e2ant_action_hid_a2dp_pan_edr(btcoexist); |
|
break; |
|
case BT_8192E_2ANT_COEX_ALGO_HID_A2DP: |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"Action 2-Ant, algorithm = HID+A2DP\n"); |
|
btc8192e2ant_action_hid_a2dp(btcoexist); |
|
break; |
|
default: |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"Action 2-Ant, algorithm = unknown!!\n"); |
|
/* btc8192e2ant_coex_all_off(btcoexist); */ |
|
break; |
|
} |
|
coex_dm->pre_algorithm = coex_dm->cur_algorithm; |
|
} |
|
} |
|
|
|
static void btc8192e2ant_init_hwconfig(struct btc_coexist *btcoexist, |
|
bool backup) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
u16 u16tmp = 0; |
|
u8 u8tmp = 0; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], 2Ant Init HW Config!!\n"); |
|
|
|
if (backup) { |
|
/* backup rf 0x1e value */ |
|
coex_dm->bt_rf0x1e_backup = |
|
btcoexist->btc_get_rf_reg(btcoexist, BTC_RF_A, |
|
0x1e, 0xfffff); |
|
|
|
coex_dm->backup_arfr_cnt1 = btcoexist->btc_read_4byte(btcoexist, |
|
0x430); |
|
coex_dm->backup_arfr_cnt2 = btcoexist->btc_read_4byte(btcoexist, |
|
0x434); |
|
coex_dm->backup_retry_limit = btcoexist->btc_read_2byte( |
|
btcoexist, |
|
0x42a); |
|
coex_dm->backup_ampdu_maxtime = btcoexist->btc_read_1byte( |
|
btcoexist, |
|
0x456); |
|
} |
|
|
|
/* antenna sw ctrl to bt */ |
|
btcoexist->btc_write_1byte(btcoexist, 0x4f, 0x6); |
|
btcoexist->btc_write_1byte(btcoexist, 0x944, 0x24); |
|
btcoexist->btc_write_4byte(btcoexist, 0x930, 0x700700); |
|
btcoexist->btc_write_1byte(btcoexist, 0x92c, 0x20); |
|
if (btcoexist->chip_interface == BTC_INTF_USB) |
|
btcoexist->btc_write_4byte(btcoexist, 0x64, 0x30430004); |
|
else |
|
btcoexist->btc_write_4byte(btcoexist, 0x64, 0x30030004); |
|
|
|
btc8192e2ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); |
|
|
|
/* antenna switch control parameter */ |
|
btcoexist->btc_write_4byte(btcoexist, 0x858, 0x55555555); |
|
|
|
/* coex parameters */ |
|
btcoexist->btc_write_1byte(btcoexist, 0x778, 0x3); |
|
/* 0x790[5:0] = 0x5 */ |
|
u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x790); |
|
u8tmp &= 0xc0; |
|
u8tmp |= 0x5; |
|
btcoexist->btc_write_1byte(btcoexist, 0x790, u8tmp); |
|
|
|
/* enable counter statistics */ |
|
btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4); |
|
|
|
/* enable PTA */ |
|
btcoexist->btc_write_1byte(btcoexist, 0x40, 0x20); |
|
/* enable mailbox interface */ |
|
u16tmp = btcoexist->btc_read_2byte(btcoexist, 0x40); |
|
u16tmp |= BIT9; |
|
btcoexist->btc_write_2byte(btcoexist, 0x40, u16tmp); |
|
|
|
/* enable PTA I2C mailbox */ |
|
u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x101); |
|
u8tmp |= BIT4; |
|
btcoexist->btc_write_1byte(btcoexist, 0x101, u8tmp); |
|
|
|
/* enable bt clock when wifi is disabled. */ |
|
u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x93); |
|
u8tmp |= BIT0; |
|
btcoexist->btc_write_1byte(btcoexist, 0x93, u8tmp); |
|
/* enable bt clock when suspend. */ |
|
u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x7); |
|
u8tmp |= BIT0; |
|
btcoexist->btc_write_1byte(btcoexist, 0x7, u8tmp); |
|
} |
|
|
|
/************************************************************ |
|
* extern function start with ex_btc8192e2ant_ |
|
************************************************************/ |
|
|
|
void ex_btc8192e2ant_init_hwconfig(struct btc_coexist *btcoexist) |
|
{ |
|
btc8192e2ant_init_hwconfig(btcoexist, true); |
|
} |
|
|
|
void ex_btc8192e2ant_init_coex_dm(struct btc_coexist *btcoexist) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], Coex Mechanism Init!!\n"); |
|
btc8192e2ant_init_coex_dm(btcoexist); |
|
} |
|
|
|
void ex_btc8192e2ant_display_coex_info(struct btc_coexist *btcoexist, |
|
struct seq_file *m) |
|
{ |
|
struct btc_board_info *board_info = &btcoexist->board_info; |
|
struct btc_stack_info *stack_info = &btcoexist->stack_info; |
|
u8 u8tmp[4], i, bt_info_ext, ps_tdma_case = 0; |
|
u16 u16tmp[4]; |
|
u32 u32tmp[4]; |
|
bool roam = false, scan = false, link = false, wifi_under_5g = false; |
|
bool bt_hs_on = false, wifi_busy = false; |
|
int wifi_rssi = 0, bt_hs_rssi = 0; |
|
u32 wifi_bw, wifi_traffic_dir; |
|
u8 wifi_dot11_chnl, wifi_hs_chnl; |
|
u32 fw_ver = 0, bt_patch_ver = 0; |
|
|
|
seq_puts(m, "\n ============[BT Coexist info]============"); |
|
|
|
if (btcoexist->manual_control) { |
|
seq_puts(m, "\n ===========[Under Manual Control]==========="); |
|
seq_puts(m, "\n =========================================="); |
|
} |
|
|
|
seq_printf(m, "\n %-35s = %d/ %d ", "Ant PG number/ Ant mechanism:", |
|
board_info->pg_ant_num, board_info->btdm_ant_num); |
|
|
|
seq_printf(m, "\n %-35s = %s / %d", "BT stack/ hci ext ver", |
|
((stack_info->profile_notified) ? "Yes" : "No"), |
|
stack_info->hci_version); |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver); |
|
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); |
|
seq_printf(m, "\n %-35s = %d_%d/ 0x%x/ 0x%x(%d)", |
|
"CoexVer/ FwVer/ PatchVer", |
|
glcoex_ver_date_8192e_2ant, glcoex_ver_8192e_2ant, |
|
fw_ver, bt_patch_ver, bt_patch_ver); |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); |
|
btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL, |
|
&wifi_dot11_chnl); |
|
btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL, &wifi_hs_chnl); |
|
seq_printf(m, "\n %-35s = %d / %d(%d)", |
|
"Dot11 channel / HsMode(HsChnl)", |
|
wifi_dot11_chnl, bt_hs_on, wifi_hs_chnl); |
|
|
|
seq_printf(m, "\n %-35s = %3ph ", |
|
"H2C Wifi inform bt chnl Info", coex_dm->wifi_chnl_info); |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); |
|
btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi); |
|
seq_printf(m, "\n %-35s = %d/ %d", |
|
"Wifi rssi/ HS rssi", wifi_rssi, bt_hs_rssi); |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); |
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); |
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); |
|
seq_printf(m, "\n %-35s = %d/ %d/ %d ", |
|
"Wifi link/ roam/ scan", link, roam, scan); |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); |
|
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); |
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); |
|
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION, |
|
&wifi_traffic_dir); |
|
seq_printf(m, "\n %-35s = %s / %s/ %s ", |
|
"Wifi status", (wifi_under_5g ? "5G" : "2.4G"), |
|
((BTC_WIFI_BW_LEGACY == wifi_bw) ? "Legacy" : |
|
(((BTC_WIFI_BW_HT40 == wifi_bw) ? "HT40" : "HT20"))), |
|
((!wifi_busy) ? "idle" : |
|
((BTC_WIFI_TRAFFIC_TX == wifi_traffic_dir) ? |
|
"uplink" : "downlink"))); |
|
|
|
seq_printf(m, "\n %-35s = [%s/ %d/ %d] ", |
|
"BT [status/ rssi/ retryCnt]", |
|
((btcoexist->bt_info.bt_disabled) ? ("disabled") : |
|
((coex_sta->c2h_bt_inquiry_page) ? |
|
("inquiry/page scan") : |
|
((BT_8192E_2ANT_BT_STATUS_NON_CONNECTED_IDLE == |
|
coex_dm->bt_status) ? "non-connected idle" : |
|
((BT_8192E_2ANT_BT_STATUS_CONNECTED_IDLE == |
|
coex_dm->bt_status) ? "connected-idle" : "busy")))), |
|
coex_sta->bt_rssi, coex_sta->bt_retry_cnt); |
|
|
|
seq_printf(m, "\n %-35s = %d / %d / %d / %d", |
|
"SCO/HID/PAN/A2DP", stack_info->sco_exist, |
|
stack_info->hid_exist, stack_info->pan_exist, |
|
stack_info->a2dp_exist); |
|
btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_BT_LINK_INFO, m); |
|
|
|
bt_info_ext = coex_sta->bt_info_ext; |
|
seq_printf(m, "\n %-35s = %s", |
|
"BT Info A2DP rate", |
|
(bt_info_ext&BIT0) ? "Basic rate" : "EDR rate"); |
|
|
|
for (i = 0; i < BT_INFO_SRC_8192E_2ANT_MAX; i++) { |
|
if (coex_sta->bt_info_c2h_cnt[i]) { |
|
seq_printf(m, "\n %-35s = %7ph(%d)", |
|
glbt_info_src_8192e_2ant[i], |
|
coex_sta->bt_info_c2h[i], |
|
coex_sta->bt_info_c2h_cnt[i]); |
|
} |
|
} |
|
|
|
seq_printf(m, "\n %-35s = %s/%s", |
|
"PS state, IPS/LPS", |
|
((coex_sta->under_ips ? "IPS ON" : "IPS OFF")), |
|
((coex_sta->under_lps ? "LPS ON" : "LPS OFF"))); |
|
btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_FW_PWR_MODE_CMD, m); |
|
|
|
seq_printf(m, "\n %-35s = 0x%x ", "SS Type", |
|
coex_dm->cur_ss_type); |
|
|
|
/* Sw mechanism */ |
|
seq_printf(m, "\n %-35s", |
|
"============[Sw mechanism]============"); |
|
seq_printf(m, "\n %-35s = %d/ %d/ %d ", |
|
"SM1[ShRf/ LpRA/ LimDig]", coex_dm->cur_rf_rx_lpf_shrink, |
|
coex_dm->cur_low_penalty_ra, coex_dm->limited_dig); |
|
seq_printf(m, "\n %-35s = %d/ %d/ %d(0x%x) ", |
|
"SM2[AgcT/ AdcB/ SwDacSwing(lvl)]", |
|
coex_dm->cur_agc_table_en, coex_dm->cur_adc_back_off, |
|
coex_dm->cur_dac_swing_on, coex_dm->cur_dac_swing_lvl); |
|
|
|
seq_printf(m, "\n %-35s = 0x%x ", "Rate Mask", |
|
btcoexist->bt_info.ra_mask); |
|
|
|
/* Fw mechanism */ |
|
seq_printf(m, "\n %-35s", |
|
"============[Fw mechanism]============"); |
|
|
|
ps_tdma_case = coex_dm->cur_ps_tdma; |
|
seq_printf(m, |
|
"\n %-35s = %5ph case-%d (auto:%d)", |
|
"PS TDMA", coex_dm->ps_tdma_para, |
|
ps_tdma_case, coex_dm->auto_tdma_adjust); |
|
|
|
seq_printf(m, "\n %-35s = %d/ %d ", |
|
"DecBtPwr/ IgnWlanAct", |
|
coex_dm->cur_dec_bt_pwr, coex_dm->cur_ignore_wlan_act); |
|
|
|
/* Hw setting */ |
|
seq_printf(m, "\n %-35s", |
|
"============[Hw setting]============"); |
|
|
|
seq_printf(m, "\n %-35s = 0x%x", |
|
"RF-A, 0x1e initVal", coex_dm->bt_rf0x1e_backup); |
|
|
|
seq_printf(m, "\n %-35s = 0x%x/0x%x/0x%x/0x%x", |
|
"backup ARFR1/ARFR2/RL/AMaxTime", coex_dm->backup_arfr_cnt1, |
|
coex_dm->backup_arfr_cnt2, coex_dm->backup_retry_limit, |
|
coex_dm->backup_ampdu_maxtime); |
|
|
|
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x430); |
|
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x434); |
|
u16tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x42a); |
|
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x456); |
|
seq_printf(m, "\n %-35s = 0x%x/0x%x/0x%x/0x%x", |
|
"0x430/0x434/0x42a/0x456", |
|
u32tmp[0], u32tmp[1], u16tmp[0], u8tmp[0]); |
|
|
|
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc04); |
|
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0xd04); |
|
u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x90c); |
|
seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%x", |
|
"0xc04/ 0xd04/ 0x90c", u32tmp[0], u32tmp[1], u32tmp[2]); |
|
|
|
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778); |
|
seq_printf(m, "\n %-35s = 0x%x", "0x778", u8tmp[0]); |
|
|
|
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x92c); |
|
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x930); |
|
seq_printf(m, "\n %-35s = 0x%x/ 0x%x", |
|
"0x92c/ 0x930", (u8tmp[0]), u32tmp[0]); |
|
|
|
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x40); |
|
u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x4f); |
|
seq_printf(m, "\n %-35s = 0x%x/ 0x%x", |
|
"0x40/ 0x4f", u8tmp[0], u8tmp[1]); |
|
|
|
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550); |
|
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522); |
|
seq_printf(m, "\n %-35s = 0x%x/ 0x%x", |
|
"0x550(bcn ctrl)/0x522", u32tmp[0], u8tmp[0]); |
|
|
|
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50); |
|
seq_printf(m, "\n %-35s = 0x%x", "0xc50(dig)", |
|
u32tmp[0]); |
|
|
|
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0); |
|
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4); |
|
u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8); |
|
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x6cc); |
|
seq_printf(m, |
|
"\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", |
|
"0x6c0/0x6c4/0x6c8/0x6cc(coexTable)", |
|
u32tmp[0], u32tmp[1], u32tmp[2], u8tmp[0]); |
|
|
|
seq_printf(m, "\n %-35s = %d/ %d", |
|
"0x770(hp rx[31:16]/tx[15:0])", |
|
coex_sta->high_priority_rx, coex_sta->high_priority_tx); |
|
seq_printf(m, "\n %-35s = %d/ %d", |
|
"0x774(lp rx[31:16]/tx[15:0])", |
|
coex_sta->low_priority_rx, coex_sta->low_priority_tx); |
|
if (btcoexist->auto_report_2ant) |
|
btc8192e2ant_monitor_bt_ctr(btcoexist); |
|
btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS, m); |
|
} |
|
|
|
void ex_btc8192e2ant_ips_notify(struct btc_coexist *btcoexist, u8 type) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
if (BTC_IPS_ENTER == type) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], IPS ENTER notify\n"); |
|
coex_sta->under_ips = true; |
|
btc8192e2ant_coex_all_off(btcoexist); |
|
} else if (BTC_IPS_LEAVE == type) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], IPS LEAVE notify\n"); |
|
coex_sta->under_ips = false; |
|
} |
|
} |
|
|
|
void ex_btc8192e2ant_lps_notify(struct btc_coexist *btcoexist, u8 type) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
if (BTC_LPS_ENABLE == type) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], LPS ENABLE notify\n"); |
|
coex_sta->under_lps = true; |
|
} else if (BTC_LPS_DISABLE == type) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], LPS DISABLE notify\n"); |
|
coex_sta->under_lps = false; |
|
} |
|
} |
|
|
|
void ex_btc8192e2ant_scan_notify(struct btc_coexist *btcoexist, u8 type) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
if (BTC_SCAN_START == type) |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], SCAN START notify\n"); |
|
else if (BTC_SCAN_FINISH == type) |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], SCAN FINISH notify\n"); |
|
} |
|
|
|
void ex_btc8192e2ant_connect_notify(struct btc_coexist *btcoexist, u8 type) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
if (BTC_ASSOCIATE_START == type) |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], CONNECT START notify\n"); |
|
else if (BTC_ASSOCIATE_FINISH == type) |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], CONNECT FINISH notify\n"); |
|
} |
|
|
|
void ex_btc8192e2ant_media_status_notify(struct btc_coexist *btcoexist, |
|
u8 type) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
u8 h2c_parameter[3] = {0}; |
|
u32 wifi_bw; |
|
u8 wifi_center_chnl; |
|
|
|
if (btcoexist->manual_control || |
|
btcoexist->stop_coex_dm || |
|
btcoexist->bt_info.bt_disabled) |
|
return; |
|
|
|
if (BTC_MEDIA_CONNECT == type) |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], MEDIA connect notify\n"); |
|
else |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], MEDIA disconnect notify\n"); |
|
|
|
/* only 2.4G we need to inform bt the chnl mask */ |
|
btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL, |
|
&wifi_center_chnl); |
|
if ((BTC_MEDIA_CONNECT == type) && |
|
(wifi_center_chnl <= 14)) { |
|
h2c_parameter[0] = 0x1; |
|
h2c_parameter[1] = wifi_center_chnl; |
|
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); |
|
if (BTC_WIFI_BW_HT40 == wifi_bw) |
|
h2c_parameter[2] = 0x30; |
|
else |
|
h2c_parameter[2] = 0x20; |
|
} |
|
|
|
coex_dm->wifi_chnl_info[0] = h2c_parameter[0]; |
|
coex_dm->wifi_chnl_info[1] = h2c_parameter[1]; |
|
coex_dm->wifi_chnl_info[2] = h2c_parameter[2]; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], FW write 0x66 = 0x%x\n", |
|
h2c_parameter[0] << 16 | h2c_parameter[1] << 8 | |
|
h2c_parameter[2]); |
|
|
|
btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter); |
|
} |
|
|
|
void ex_btc8192e2ant_special_packet_notify(struct btc_coexist *btcoexist, |
|
u8 type) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
if (type == BTC_PACKET_DHCP) |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], DHCP Packet notify\n"); |
|
} |
|
|
|
void ex_btc8192e2ant_bt_info_notify(struct btc_coexist *btcoexist, |
|
u8 *tmp_buf, u8 length) |
|
{ |
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struct rtl_priv *rtlpriv = btcoexist->adapter; |
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u8 bt_info = 0; |
|
u8 i, rsp_source = 0; |
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bool bt_busy = false, limited_dig = false; |
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bool wifi_connected = false; |
|
|
|
coex_sta->c2h_bt_info_req_sent = false; |
|
|
|
rsp_source = tmp_buf[0] & 0xf; |
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if (rsp_source >= BT_INFO_SRC_8192E_2ANT_MAX) |
|
rsp_source = BT_INFO_SRC_8192E_2ANT_WIFI_FW; |
|
coex_sta->bt_info_c2h_cnt[rsp_source]++; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], Bt info[%d], length=%d, hex data = [", |
|
rsp_source, length); |
|
for (i = 0; i < length; i++) { |
|
coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i]; |
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if (i == 1) |
|
bt_info = tmp_buf[i]; |
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if (i == length-1) |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"0x%02x]\n", tmp_buf[i]); |
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else |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"0x%02x, ", tmp_buf[i]); |
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} |
|
|
|
if (BT_INFO_SRC_8192E_2ANT_WIFI_FW != rsp_source) { |
|
/* [3:0] */ |
|
coex_sta->bt_retry_cnt = |
|
coex_sta->bt_info_c2h[rsp_source][2] & 0xf; |
|
|
|
coex_sta->bt_rssi = |
|
coex_sta->bt_info_c2h[rsp_source][3] * 2 + 10; |
|
|
|
coex_sta->bt_info_ext = |
|
coex_sta->bt_info_c2h[rsp_source][4]; |
|
|
|
/* Here we need to resend some wifi info to BT |
|
* because bt is reset and loss of the info. |
|
*/ |
|
if ((coex_sta->bt_info_ext & BIT1)) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"bit1, send wifi BW&Chnl to BT!!\n"); |
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, |
|
&wifi_connected); |
|
if (wifi_connected) |
|
ex_btc8192e2ant_media_status_notify( |
|
btcoexist, |
|
BTC_MEDIA_CONNECT); |
|
else |
|
ex_btc8192e2ant_media_status_notify( |
|
btcoexist, |
|
BTC_MEDIA_DISCONNECT); |
|
} |
|
|
|
if ((coex_sta->bt_info_ext & BIT3)) { |
|
if (!btcoexist->manual_control && |
|
!btcoexist->stop_coex_dm) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"bit3, BT NOT ignore Wlan active!\n"); |
|
btc8192e2ant_ignore_wlan_act(btcoexist, |
|
FORCE_EXEC, |
|
false); |
|
} |
|
} else { |
|
/* BT already NOT ignore Wlan active, |
|
* do nothing here. |
|
*/ |
|
} |
|
|
|
if (!btcoexist->auto_report_2ant) { |
|
if (!(coex_sta->bt_info_ext & BIT4)) |
|
btc8192e2ant_bt_auto_report(btcoexist, |
|
FORCE_EXEC, |
|
true); |
|
} |
|
} |
|
|
|
/* check BIT2 first ==> check if bt is under inquiry or page scan */ |
|
if (bt_info & BT_INFO_8192E_2ANT_B_INQ_PAGE) |
|
coex_sta->c2h_bt_inquiry_page = true; |
|
else |
|
coex_sta->c2h_bt_inquiry_page = false; |
|
|
|
/* set link exist status */ |
|
if (!(bt_info&BT_INFO_8192E_2ANT_B_CONNECTION)) { |
|
coex_sta->bt_link_exist = false; |
|
coex_sta->pan_exist = false; |
|
coex_sta->a2dp_exist = false; |
|
coex_sta->hid_exist = false; |
|
coex_sta->sco_exist = false; |
|
} else {/* connection exists */ |
|
coex_sta->bt_link_exist = true; |
|
if (bt_info & BT_INFO_8192E_2ANT_B_FTP) |
|
coex_sta->pan_exist = true; |
|
else |
|
coex_sta->pan_exist = false; |
|
if (bt_info & BT_INFO_8192E_2ANT_B_A2DP) |
|
coex_sta->a2dp_exist = true; |
|
else |
|
coex_sta->a2dp_exist = false; |
|
if (bt_info & BT_INFO_8192E_2ANT_B_HID) |
|
coex_sta->hid_exist = true; |
|
else |
|
coex_sta->hid_exist = false; |
|
if (bt_info & BT_INFO_8192E_2ANT_B_SCO_ESCO) |
|
coex_sta->sco_exist = true; |
|
else |
|
coex_sta->sco_exist = false; |
|
} |
|
|
|
btc8192e2ant_update_bt_link_info(btcoexist); |
|
|
|
if (!(bt_info & BT_INFO_8192E_2ANT_B_CONNECTION)) { |
|
coex_dm->bt_status = BT_8192E_2ANT_BT_STATUS_NON_CONNECTED_IDLE; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], BT Non-Connected idle!!!\n"); |
|
} else if (bt_info == BT_INFO_8192E_2ANT_B_CONNECTION) { |
|
coex_dm->bt_status = BT_8192E_2ANT_BT_STATUS_CONNECTED_IDLE; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], bt_infoNotify(), BT Connected-idle!!!\n"); |
|
} else if ((bt_info & BT_INFO_8192E_2ANT_B_SCO_ESCO) || |
|
(bt_info & BT_INFO_8192E_2ANT_B_SCO_BUSY)) { |
|
coex_dm->bt_status = BT_8192E_2ANT_BT_STATUS_SCO_BUSY; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], bt_infoNotify(), BT SCO busy!!!\n"); |
|
} else if (bt_info & BT_INFO_8192E_2ANT_B_ACL_BUSY) { |
|
coex_dm->bt_status = BT_8192E_2ANT_BT_STATUS_ACL_BUSY; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], bt_infoNotify(), BT ACL busy!!!\n"); |
|
} else { |
|
coex_dm->bt_status = BT_8192E_2ANT_BT_STATUS_MAX; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex]bt_infoNotify(), BT Non-Defined state!!!\n"); |
|
} |
|
|
|
if ((BT_8192E_2ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) || |
|
(BT_8192E_2ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || |
|
(BT_8192E_2ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) { |
|
bt_busy = true; |
|
limited_dig = true; |
|
} else { |
|
bt_busy = false; |
|
limited_dig = false; |
|
} |
|
|
|
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); |
|
|
|
coex_dm->limited_dig = limited_dig; |
|
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_LIMITED_DIG, &limited_dig); |
|
|
|
btc8192e2ant_run_coexist_mechanism(btcoexist); |
|
} |
|
|
|
void ex_btc8192e2ant_halt_notify(struct btc_coexist *btcoexist) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Halt notify\n"); |
|
|
|
btc8192e2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); |
|
ex_btc8192e2ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT); |
|
} |
|
|
|
void ex_btc8192e2ant_periodical(struct btc_coexist *btcoexist) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
static u8 dis_ver_info_cnt; |
|
u32 fw_ver = 0, bt_patch_ver = 0; |
|
struct btc_board_info *board_info = &btcoexist->board_info; |
|
struct btc_stack_info *stack_info = &btcoexist->stack_info; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"=======================Periodical=======================\n"); |
|
if (dis_ver_info_cnt <= 5) { |
|
dis_ver_info_cnt += 1; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"************************************************\n"); |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"Ant PG Num/ Ant Mech/ Ant Pos = %d/ %d/ %d\n", |
|
board_info->pg_ant_num, board_info->btdm_ant_num, |
|
board_info->btdm_ant_pos); |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"BT stack/ hci ext ver = %s / %d\n", |
|
((stack_info->profile_notified) ? "Yes" : "No"), |
|
stack_info->hci_version); |
|
btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, |
|
&bt_patch_ver); |
|
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"CoexVer/ FwVer/ PatchVer = %d_%x/ 0x%x/ 0x%x(%d)\n", |
|
glcoex_ver_date_8192e_2ant, glcoex_ver_8192e_2ant, |
|
fw_ver, bt_patch_ver, bt_patch_ver); |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"************************************************\n"); |
|
} |
|
|
|
if (!btcoexist->auto_report_2ant) { |
|
btc8192e2ant_query_bt_info(btcoexist); |
|
btc8192e2ant_monitor_bt_ctr(btcoexist); |
|
btc8192e2ant_monitor_bt_enable_disable(btcoexist); |
|
} else { |
|
if (btc8192e2ant_is_wifi_status_changed(btcoexist) || |
|
coex_dm->auto_tdma_adjust) |
|
btc8192e2ant_run_coexist_mechanism(btcoexist); |
|
} |
|
}
|
|
|