/******************************************************************************
*
* Copyright(c) 2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
* Contact Information:
* wlanfae <wlanfae@realtek.com>
* Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
* Hsinchu 300, Taiwan.
*
* Larry Finger <Larry.Finger@lwfinger.net>
*
*****************************************************************************/
/***************************************************************
* Description:
*
* This file is for RTL8723B Co-exist mechanism
*
* History
* 2012/11/15 Cosa first check in.
*
**************************************************************/
/**************************************************************
* include files
**************************************************************/
#include "halbt_precomp.h"
/**************************************************************
* Global variables, these are static variables
**************************************************************/
static struct coex_dm_8723b_2ant glcoex_dm_8723b_2ant;
static struct coex_dm_8723b_2ant *coex_dm = &glcoex_dm_8723b_2ant;
static struct coex_sta_8723b_2ant glcoex_sta_8723b_2ant;
static struct coex_sta_8723b_2ant *coex_sta = &glcoex_sta_8723b_2ant;
static const char *const glbt_info_src_8723b_2ant[] = {
"BT Info[wifi fw]",
"BT Info[bt rsp]",
"BT Info[bt auto report]",
};
static u32 glcoex_ver_date_8723b_2ant = 20131113;
static u32 glcoex_ver_8723b_2ant = 0x3f;
/**************************************************************
* local function proto type if needed
**************************************************************/
/**************************************************************
* local function start with btc8723b2ant_
**************************************************************/
static u8 btc8723b2ant_bt_rssi_state(u8 level_num, u8 rssi_thresh,
u8 rssi_thresh1)
{
s32 bt_rssi = 0;
u8 bt_rssi_state = coex_sta->pre_bt_rssi_state;
bt_rssi = coex_sta->bt_rssi;
if (level_num == 2) {
if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
(coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
if (bt_rssi >= rssi_thresh +
BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT) {
bt_rssi_state = BTC_RSSI_STATE_HIGH;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
"[BTCoex], BT Rssi state "
"switch to High\n");
} else {
bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
"[BTCoex], BT Rssi state "
"stay at Low\n");
}
} else {
if (bt_rssi < rssi_thresh) {
bt_rssi_state = BTC_RSSI_STATE_LOW;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
"[BTCoex], BT Rssi state "
"switch to Low\n");
} else {
bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
"[BTCoex], BT Rssi state "
"stay at High\n");
}
}
} else if (level_num == 3) {
if (rssi_thresh > rssi_thresh1) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
"[BTCoex], BT Rssi thresh error!!\n");
return coex_sta->pre_bt_rssi_state;
}
if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
(coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
if (bt_rssi >= rssi_thresh +
BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT) {
bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
"[BTCoex], BT Rssi state "
"switch to Medium\n");
} else {
bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
"[BTCoex], BT Rssi state "
"stay at Low\n");
}
} else if ((coex_sta->pre_bt_rssi_state ==
BTC_RSSI_STATE_MEDIUM) ||
(coex_sta->pre_bt_rssi_state ==
BTC_RSSI_STATE_STAY_MEDIUM)) {
if (bt_rssi >= rssi_thresh1 +
BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT) {
bt_rssi_state = BTC_RSSI_STATE_HIGH;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
"[BTCoex], BT Rssi state "
"switch to High\n");
} else if (bt_rssi < rssi_thresh) {
bt_rssi_state = BTC_RSSI_STATE_LOW;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
"[BTCoex], BT Rssi state "
"switch to Low\n");
} else {
bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
"[BTCoex], BT Rssi state "
"stay at Medium\n");
}
} else {
if (bt_rssi < rssi_thresh1) {
bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
"[BTCoex], BT Rssi state "
"switch to Medium\n");
} else {
bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE,
"[BTCoex], BT Rssi state "
"stay at High\n");
}
}
}
coex_sta->pre_bt_rssi_state = bt_rssi_state;
return bt_rssi_state;
}
static u8 btc8723b2ant_wifi_rssi_state(struct btc_coexist *btcoexist,
u8 index, u8 level_num,
u8 rssi_thresh, u8 rssi_thresh1)
{
s32 wifi_rssi = 0;
u8 wifi_rssi_state = coex_sta->pre_wifi_rssi_state[index];
btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
if (level_num == 2) {
if ((coex_sta->pre_wifi_rssi_state[index] ==
BTC_RSSI_STATE_LOW) ||
(coex_sta->pre_wifi_rssi_state[index] ==
BTC_RSSI_STATE_STAY_LOW)) {
if (wifi_rssi >= rssi_thresh +
BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT) {
wifi_rssi_state = BTC_RSSI_STATE_HIGH;
BTC_PRINT(BTC_MSG_ALGORITHM,
ALGO_WIFI_RSSI_STATE,
"[BTCoex], wifi RSSI state "
"switch to High\n");
} else {
wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
BTC_PRINT(BTC_MSG_ALGORITHM,
ALGO_WIFI_RSSI_STATE,
"[BTCoex], wifi RSSI state "
"stay at Low\n");
}
} else {
if (wifi_rssi < rssi_thresh) {
wifi_rssi_state = BTC_RSSI_STATE_LOW;
BTC_PRINT(BTC_MSG_ALGORITHM,
ALGO_WIFI_RSSI_STATE,
"[BTCoex], wifi RSSI state "
"switch to Low\n");
} else {
wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
BTC_PRINT(BTC_MSG_ALGORITHM,
ALGO_WIFI_RSSI_STATE,
"[BTCoex], wifi RSSI state "
"stay at High\n");
}
}
} else if (level_num == 3) {
if (rssi_thresh > rssi_thresh1) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_WIFI_RSSI_STATE,
"[BTCoex], wifi RSSI thresh error!!\n");
return coex_sta->pre_wifi_rssi_state[index];
}
if ((coex_sta->pre_wifi_rssi_state[index] ==
BTC_RSSI_STATE_LOW) ||
(coex_sta->pre_wifi_rssi_state[index] ==
BTC_RSSI_STATE_STAY_LOW)) {
if (wifi_rssi >= rssi_thresh +
BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT) {
wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
BTC_PRINT(BTC_MSG_ALGORITHM,
ALGO_WIFI_RSSI_STATE,
"[BTCoex], wifi RSSI state "
"switch to Medium\n");
} else {
wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
BTC_PRINT(BTC_MSG_ALGORITHM,
ALGO_WIFI_RSSI_STATE,
"[BTCoex], wifi RSSI state "
"stay at Low\n");
}
} else if ((coex_sta->pre_wifi_rssi_state[index] ==
BTC_RSSI_STATE_MEDIUM) ||
(coex_sta->pre_wifi_rssi_state[index] ==
BTC_RSSI_STATE_STAY_MEDIUM)) {
if (wifi_rssi >= rssi_thresh1 +
BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT) {
wifi_rssi_state = BTC_RSSI_STATE_HIGH;
BTC_PRINT(BTC_MSG_ALGORITHM,
ALGO_WIFI_RSSI_STATE,
"[BTCoex], wifi RSSI state "
"switch to High\n");
} else if (wifi_rssi < rssi_thresh) {
wifi_rssi_state = BTC_RSSI_STATE_LOW;
BTC_PRINT(BTC_MSG_ALGORITHM,
ALGO_WIFI_RSSI_STATE,
"[BTCoex], wifi RSSI state "
"switch to Low\n");
} else {
wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
BTC_PRINT(BTC_MSG_ALGORITHM,
ALGO_WIFI_RSSI_STATE,
"[BTCoex], wifi RSSI state "
"stay at Medium\n");
}
} else {
if (wifi_rssi < rssi_thresh1) {
wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
BTC_PRINT(BTC_MSG_ALGORITHM,
ALGO_WIFI_RSSI_STATE,
"[BTCoex], wifi RSSI state "
"switch to Medium\n");
} else {
wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
BTC_PRINT(BTC_MSG_ALGORITHM,
ALGO_WIFI_RSSI_STATE,
"[BTCoex], wifi RSSI state "
"stay at High\n");
}
}
}
coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state;
return wifi_rssi_state;
}
static void btc8723b2ant_monitor_bt_ctr(struct btc_coexist *btcoexist)
{
u32 reg_hp_txrx, reg_lp_txrx, u32tmp;
u32 reg_hp_tx = 0, reg_hp_rx = 0;
u32 reg_lp_tx = 0, reg_lp_rx = 0;
reg_hp_txrx = 0x770;
reg_lp_txrx = 0x774;
u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_txrx);
reg_hp_tx = u32tmp & MASKLWORD;
reg_hp_rx = (u32tmp & MASKHWORD) >> 16;
u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_txrx);
reg_lp_tx = u32tmp & MASKLWORD;
reg_lp_rx = (u32tmp & MASKHWORD) >> 16;
coex_sta->high_priority_tx = reg_hp_tx;
coex_sta->high_priority_rx = reg_hp_rx;
coex_sta->low_priority_tx = reg_lp_tx;
coex_sta->low_priority_rx = reg_lp_rx;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR,
"[BTCoex], High Priority Tx/Rx(reg 0x%x)=0x%x(%d)/0x%x(%d)\n",
reg_hp_txrx, reg_hp_tx, reg_hp_tx, reg_hp_rx, reg_hp_rx);
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR,
"[BTCoex], Low Priority Tx/Rx(reg 0x%x)=0x%x(%d)/0x%x(%d)\n",
reg_lp_txrx, reg_lp_tx, reg_lp_tx, reg_lp_rx, reg_lp_rx);
/* reset counter */
btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
}
static void btc8723b2ant_query_bt_info(struct btc_coexist *btcoexist)
{
u8 h2c_parameter[1] = {0};
coex_sta->c2h_bt_info_req_sent = true;
h2c_parameter[0] |= BIT0; /* trigger */
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
"[BTCoex], Query Bt Info, FW write 0x61 = 0x%x\n",
h2c_parameter[0]);
btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
}
static bool btc8723b2ant_is_wifi_status_changed(struct btc_coexist *btcoexist)
{
static bool pre_wifi_busy;
static bool pre_under_4way;
static bool pre_bt_hs_on;
bool wifi_busy = false, under_4way = false, bt_hs_on = false;
bool wifi_connected = false;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
&under_4way);
if (wifi_connected) {
if (wifi_busy != pre_wifi_busy) {
pre_wifi_busy = wifi_busy;
return true;
}
if (under_4way != pre_under_4way) {
pre_under_4way = under_4way;
return true;
}
if (bt_hs_on != pre_bt_hs_on) {
pre_bt_hs_on = bt_hs_on;
return true;
}
}
return false;
}
static void btc8723b2ant_update_bt_link_info(struct btc_coexist *btcoexist)
{
/*struct btc_stack_info *stack_info = &btcoexist->stack_info;*/
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
bool bt_hs_on = false;
#if (BT_AUTO_REPORT_ONLY_8723B_2ANT == 1) /* profile from bt patch */
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
bt_link_info->bt_link_exist = coex_sta->bt_link_exist;
bt_link_info->sco_exist = coex_sta->sco_exist;
bt_link_info->a2dp_exist = coex_sta->a2dp_exist;
bt_link_info->pan_exist = coex_sta->pan_exist;
bt_link_info->hid_exist = coex_sta->hid_exist;
/* work around for HS mode. */
if (bt_hs_on) {
bt_link_info->pan_exist = true;
bt_link_info->bt_link_exist = true;
}
#else /* profile from bt stack */
bt_link_info->bt_link_exist = stack_info->bt_link_exist;
bt_link_info->sco_exist = stack_info->sco_exist;
bt_link_info->a2dp_exist = stack_info->a2dp_exist;
bt_link_info->pan_exist = stack_info->pan_exist;
bt_link_info->hid_exist = stack_info->hid_exist;
/*for win-8 stack HID report error*/
if (!stack_info->hid_exist)
stack_info->hid_exist = coex_sta->hid_exist;
/*sync BTInfo with BT firmware and stack*/
/* when stack HID report error, here we use the info from bt fw.*/
if (!stack_info->bt_link_exist)
stack_info->bt_link_exist = coex_sta->bt_link_exist;
#endif
/* check if Sco only */
if (bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
!bt_link_info->pan_exist && !bt_link_info->hid_exist)
bt_link_info->sco_only = true;
else
bt_link_info->sco_only = false;
/* check if A2dp only */
if (!bt_link_info->sco_exist && bt_link_info->a2dp_exist &&
!bt_link_info->pan_exist && !bt_link_info->hid_exist)
bt_link_info->a2dp_only = true;
else
bt_link_info->a2dp_only = false;
/* check if Pan only */
if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
bt_link_info->pan_exist && !bt_link_info->hid_exist)
bt_link_info->pan_only = true;
else
bt_link_info->pan_only = false;
/* check if Hid only */
if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
!bt_link_info->pan_exist && bt_link_info->hid_exist)
bt_link_info->hid_only = true;
else
bt_link_info->hid_only = false;
}
static u8 btc8723b2ant_action_algorithm(struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
bool bt_hs_on = false;
u8 algorithm = BT_8723B_2ANT_COEX_ALGO_UNDEFINED;
u8 num_of_diff_profile = 0;
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
if (!bt_link_info->bt_link_exist) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], No BT link exists!!!\n");
return algorithm;
}
if (bt_link_info->sco_exist)
num_of_diff_profile++;
if (bt_link_info->hid_exist)
num_of_diff_profile++;
if (bt_link_info->pan_exist)
num_of_diff_profile++;
if (bt_link_info->a2dp_exist)
num_of_diff_profile++;
if (num_of_diff_profile == 1) {
if (bt_link_info->sco_exist) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], SCO only\n");
algorithm = BT_8723B_2ANT_COEX_ALGO_SCO;
} else {
if (bt_link_info->hid_exist) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], HID only\n");
algorithm = BT_8723B_2ANT_COEX_ALGO_HID;
} else if (bt_link_info->a2dp_exist) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], A2DP only\n");
algorithm = BT_8723B_2ANT_COEX_ALGO_A2DP;
} else if (bt_link_info->pan_exist) {
if (bt_hs_on) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], PAN(HS) only\n");
algorithm =
BT_8723B_2ANT_COEX_ALGO_PANHS;
} else {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], PAN(EDR) only\n");
algorithm =
BT_8723B_2ANT_COEX_ALGO_PANEDR;
}
}
}
} else if (num_of_diff_profile == 2) {
if (bt_link_info->sco_exist) {
if (bt_link_info->hid_exist) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], SCO + HID\n");
algorithm = BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
} else if (bt_link_info->a2dp_exist) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], SCO + A2DP ==> SCO\n");
algorithm = BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
} else if (bt_link_info->pan_exist) {
if (bt_hs_on) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], SCO + PAN(HS)\n");
algorithm = BT_8723B_2ANT_COEX_ALGO_SCO;
} else {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], SCO + PAN(EDR)\n");
algorithm =
BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
}
}
} else {
if (bt_link_info->hid_exist &&
bt_link_info->a2dp_exist) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], HID + A2DP\n");
algorithm = BT_8723B_2ANT_COEX_ALGO_HID_A2DP;
} else if (bt_link_info->hid_exist &&
bt_link_info->pan_exist) {
if (bt_hs_on) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], HID + PAN(HS)\n");
algorithm = BT_8723B_2ANT_COEX_ALGO_HID;
} else {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], HID + PAN(EDR)\n");
algorithm =
BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
}
} else if (bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], A2DP + PAN(HS)\n");
algorithm =
BT_8723B_2ANT_COEX_ALGO_A2DP_PANHS;
} else {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex],A2DP + PAN(EDR)\n");
algorithm =
BT_8723B_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) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], SCO + HID + A2DP"
" ==> HID\n");
algorithm = BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
} else if (bt_link_info->hid_exist &&
bt_link_info->pan_exist) {
if (bt_hs_on) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], SCO + HID + "
"PAN(HS)\n");
algorithm =
BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
} else {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], SCO + HID + "
"PAN(EDR)\n");
algorithm =
BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
}
} else if (bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], SCO + A2DP + "
"PAN(HS)\n");
algorithm =
BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
} else {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], SCO + A2DP + "
"PAN(EDR) ==> HID\n");
algorithm =
BT_8723B_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) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], HID + A2DP + "
"PAN(HS)\n");
algorithm =
BT_8723B_2ANT_COEX_ALGO_HID_A2DP;
} else {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], HID + A2DP + "
"PAN(EDR)\n");
algorithm =
BT_8723B_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) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], Error!!! SCO + HID"
" + A2DP + PAN(HS)\n");
} else {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], SCO + HID + A2DP +"
" PAN(EDR)==>PAN(EDR)+HID\n");
algorithm =
BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
}
}
}
}
return algorithm;
}
static bool btc8723b_need_dec_pwr(struct btc_coexist *btcoexist)
{
bool ret = false;
bool bt_hs_on = false, wifi_connected = false;
s32 bt_hs_rssi = 0;
u8 bt_rssi_state;
if (!btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on))
return false;
if (!btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected))
return false;
if (!btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi))
return false;
bt_rssi_state = btc8723b2ant_bt_rssi_state(2, 29, 0);
if (wifi_connected) {
if (bt_hs_on) {
if (bt_hs_rssi > 37) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW,
"[BTCoex], Need to decrease bt "
"power for HS mode!!\n");
ret = true;
}
} else {
if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
(bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW,
"[BTCoex], Need to decrease bt "
"power for Wifi is connected!!\n");
ret = true;
}
}
}
return ret;
}
static void btc8723b2ant_set_fw_dac_swing_level(struct btc_coexist *btcoexist,
u8 dac_swing_lvl)
{
u8 h2c_parameter[1] = {0};
/* There are several type of dacswing
* 0x18/ 0x10/ 0xc/ 0x8/ 0x4/ 0x6
*/
h2c_parameter[0] = dac_swing_lvl;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
"[BTCoex], Set Dac Swing Level=0x%x\n", dac_swing_lvl);
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
"[BTCoex], FW write 0x64=0x%x\n", h2c_parameter[0]);
btcoexist->btc_fill_h2c(btcoexist, 0x64, 1, h2c_parameter);
}
static void btc8723b2ant_set_fw_dec_bt_pwr(struct btc_coexist *btcoexist,
bool dec_bt_pwr)
{
u8 h2c_parameter[1] = {0};
h2c_parameter[0] = 0;
if (dec_bt_pwr)
h2c_parameter[0] |= BIT1;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
"[BTCoex], decrease Bt Power : %s, FW write 0x62=0x%x\n",
(dec_bt_pwr ? "Yes!!" : "No!!"), h2c_parameter[0]);
btcoexist->btc_fill_h2c(btcoexist, 0x62, 1, h2c_parameter);
}
static void btc8723b2ant_dec_bt_pwr(struct btc_coexist *btcoexist,
bool force_exec, bool dec_bt_pwr)
{
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW,
"[BTCoex], %s Dec BT power = %s\n",
(force_exec ? "force to" : ""), (dec_bt_pwr ? "ON" : "OFF"));
coex_dm->cur_dec_bt_pwr = dec_bt_pwr;
if (!force_exec) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
"[BTCoex], bPreDecBtPwr=%d, bCurDecBtPwr=%d\n",
coex_dm->pre_dec_bt_pwr, coex_dm->cur_dec_bt_pwr);
if (coex_dm->pre_dec_bt_pwr == coex_dm->cur_dec_bt_pwr)
return;
}
btc8723b2ant_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 btc8723b2ant_fw_dac_swing_lvl(struct btc_coexist *btcoexist,
bool force_exec, u8 fw_dac_swing_lvl)
{
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW,
"[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) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
"[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;
}
btc8723b2ant_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 btc8723b2ant_set_sw_rf_rx_lpf_corner(struct btc_coexist *btcoexist,
bool rx_rf_shrink_on)
{
if (rx_rf_shrink_on) {
/* Shrink RF Rx LPF corner */
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
"[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->initilized) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
"[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 btc8723b2ant_rf_shrink(struct btc_coexist *btcoexist,
bool force_exec, bool rx_rf_shrink_on)
{
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW,
"[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) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL,
"[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;
}
btc8723b2ant_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 btc8723b_set_penalty_txrate(struct btc_coexist *btcoexist,
bool low_penalty_ra)
{
u8 h2c_parameter[6] = {0};
h2c_parameter[0] = 0x6; /* opCode, 0x6= Retry_Penalty*/
if (low_penalty_ra) {
h2c_parameter[1] |= BIT0;
/*normal rate except MCS7/6/5, OFDM54/48/36*/
h2c_parameter[2] = 0x00;
h2c_parameter[3] = 0xf7; /*MCS7 or OFDM54*/
h2c_parameter[4] = 0xf8; /*MCS6 or OFDM48*/
h2c_parameter[5] = 0xf9; /*MCS5 or OFDM36*/
}
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
"[BTCoex], set WiFi Low-Penalty Retry: %s",
(low_penalty_ra ? "ON!!" : "OFF!!"));
btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter);
}
static void btc8723b2ant_low_penalty_ra(struct btc_coexist *btcoexist,
bool force_exec, bool low_penalty_ra)
{
/*return; */
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW,
"[BTCoex], %s turn LowPenaltyRA = %s\n",
(force_exec ? "force to" : ""), (low_penalty_ra ?
"ON" : "OFF"));
coex_dm->cur_low_penalty_ra = low_penalty_ra;
if (!force_exec) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL,
"[BTCoex], bPreLowPenaltyRa=%d, "
"bCurLowPenaltyRa=%d\n",
coex_dm->pre_low_penalty_ra,
coex_dm->cur_low_penalty_ra);
if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra)
return;
}
btc8723b_set_penalty_txrate(btcoexist, coex_dm->cur_low_penalty_ra);
coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra;
}
static void btc8723b2ant_set_dac_swing_reg(struct btc_coexist *btcoexist,
u32 level)
{
u8 val = (u8) level;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
"[BTCoex], Write SwDacSwing = 0x%x\n", level);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x883, 0x3e, val);
}
static void btc8723b2ant_set_sw_fulltime_dac_swing(struct btc_coexist *btcoex,
bool sw_dac_swing_on,
u32 sw_dac_swing_lvl)
{
if (sw_dac_swing_on)
btc8723b2ant_set_dac_swing_reg(btcoex, sw_dac_swing_lvl);
else
btc8723b2ant_set_dac_swing_reg(btcoex, 0x18);
}
static void btc8723b2ant_dac_swing(struct btc_coexist *btcoexist,
bool force_exec, bool dac_swing_on,
u32 dac_swing_lvl)
{
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW,
"[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) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL,
"[BTCoex], bPreDacSwingOn=%d, preDacSwingLvl=0x%x,"
" bCurDacSwingOn=%d, curDacSwingLvl=0x%x\n",
coex_dm->pre_dac_swing_on, coex_dm->pre_dac_swing_lvl,
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);
btc8723b2ant_set_sw_fulltime_dac_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 btc8723b2ant_set_agc_table(struct btc_coexist *btcoexist,
bool agc_table_en)
{
u8 rssi_adjust_val = 0;
/* BB AGC Gain Table */
if (agc_table_en) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
"[BTCoex], BB Agc Table On!\n");
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x6e1A0001);
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x6d1B0001);
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x6c1C0001);
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x6b1D0001);
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x6a1E0001);
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x691F0001);
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x68200001);
} else {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
"[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);
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa4200001);
}
/* RF Gain */
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xef, 0xfffff, 0x02000);
if (agc_table_en) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
"[BTCoex], Agc Table On!\n");
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x3b,
0xfffff, 0x38fff);
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x3b,
0xfffff, 0x38ffe);
} else {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
"[BTCoex], Agc Table Off!\n");
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x3b,
0xfffff, 0x380c3);
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x3b,
0xfffff, 0x28ce6);
}
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xef, 0xfffff, 0x0);
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xed, 0xfffff, 0x1);
if (agc_table_en) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
"[BTCoex], Agc Table On!\n");
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x40,
0xfffff, 0x38fff);
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x40,
0xfffff, 0x38ffe);
} else {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
"[BTCoex], Agc Table Off!\n");
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x40,
0xfffff, 0x380c3);
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x40,
0xfffff, 0x28ce6);
}
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xed, 0xfffff, 0x0);
/* set rssiAdjustVal for wifi module. */
if (agc_table_en)
rssi_adjust_val = 8;
btcoexist->btc_set(btcoexist, BTC_SET_U1_RSSI_ADJ_VAL_FOR_AGC_TABLE_ON,
&rssi_adjust_val);
}
static void btc8723b2ant_agc_table(struct btc_coexist *btcoexist,
bool force_exec, bool agc_table_en)
{
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW,
"[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) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL,
"[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;
}
btc8723b2ant_set_agc_table(btcoexist, agc_table_en);
coex_dm->pre_agc_table_en = coex_dm->cur_agc_table_en;
}
static void btc8723b2ant_set_coex_table(struct btc_coexist *btcoexist,
u32 val0x6c0, u32 val0x6c4,
u32 val0x6c8, u8 val0x6cc)
{
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
"[BTCoex], set coex table, set 0x6c0=0x%x\n", val0x6c0);
btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
"[BTCoex], set coex table, set 0x6c4=0x%x\n", val0x6c4);
btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
"[BTCoex], set coex table, set 0x6c8=0x%x\n", val0x6c8);
btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
"[BTCoex], set coex table, set 0x6cc=0x%x\n", val0x6cc);
btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
}
static void btc8723b2ant_coex_table(struct btc_coexist *btcoexist,
bool force_exec, u32 val0x6c0,
u32 val0x6c4, u32 val0x6c8,
u8 val0x6cc)
{
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW,
"[BTCoex], %s write Coex Table 0x6c0=0x%x,"
" 0x6c4=0x%x, 0x6c8=0x%x, 0x6cc=0x%x\n",
(force_exec ? "force to" : ""), val0x6c0,
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) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL,
"[BTCoex], preVal0x6c0=0x%x, "
"preVal0x6c4=0x%x, preVal0x6c8=0x%x, "
"preVal0x6cc=0x%x !!\n",
coex_dm->pre_val0x6c0, coex_dm->pre_val0x6c4,
coex_dm->pre_val0x6c8, coex_dm->pre_val0x6cc);
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL,
"[BTCoex], curVal0x6c0=0x%x, "
"curVal0x6c4=0x%x, curVal0x6c8=0x%x, "
"curVal0x6cc=0x%x !!\n",
coex_dm->cur_val0x6c0, coex_dm->cur_val0x6c4,
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;
}
btc8723b2ant_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 btc8723b_coex_tbl_type(struct btc_coexist *btcoexist,
bool force_exec, u8 type)
{
switch (type) {
case 0:
btc8723b2ant_coex_table(btcoexist, force_exec, 0x55555555,
0x55555555, 0xffff, 0x3);
break;
case 1:
btc8723b2ant_coex_table(btcoexist, force_exec, 0x55555555,
0x5afa5afa, 0xffff, 0x3);
break;
case 2:
btc8723b2ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
0x5a5a5a5a, 0xffff, 0x3);
break;
case 3:
btc8723b2ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa,
0xaaaaaaaa, 0xffff, 0x3);
break;
case 4:
btc8723b2ant_coex_table(btcoexist, force_exec, 0xffffffff,
0xffffffff, 0xffff, 0x3);
break;
case 5:
btc8723b2ant_coex_table(btcoexist, force_exec, 0x5fff5fff,
0x5fff5fff, 0xffff, 0x3);
break;
case 6:
btc8723b2ant_coex_table(btcoexist, force_exec, 0x55ff55ff,
0x5a5a5a5a, 0xffff, 0x3);
break;
case 7:
btc8723b2ant_coex_table(btcoexist, force_exec, 0x55ff55ff,
0x5afa5afa, 0xffff, 0x3);
break;
case 8:
btc8723b2ant_coex_table(btcoexist, force_exec, 0x5aea5aea,
0x5aea5aea, 0xffff, 0x3);
break;
case 9:
btc8723b2ant_coex_table(btcoexist, force_exec, 0x55ff55ff,
0x5aea5aea, 0xffff, 0x3);
break;
case 10:
btc8723b2ant_coex_table(btcoexist, force_exec, 0x55ff55ff,
0x5aff5aff, 0xffff, 0x3);
break;
case 11:
btc8723b2ant_coex_table(btcoexist, force_exec, 0x55ff55ff,
0x5a5f5a5f, 0xffff, 0x3);
break;
case 12:
btc8723b2ant_coex_table(btcoexist, force_exec, 0x55ff55ff,
0x5f5f5f5f, 0xffff, 0x3);
break;
default:
break;
}
}
static void btc8723b2ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist,
bool enable)
{
u8 h2c_parameter[1] = {0};
if (enable)
h2c_parameter[0] |= BIT0;/* function enable*/
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
"[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 btc8723b2ant_ignore_wlan_act(struct btc_coexist *btcoexist,
bool force_exec, bool enable)
{
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW,
"[BTCoex], %s turn Ignore WlanAct %s\n",
(force_exec ? "force to" : ""), (enable ? "ON" : "OFF"));
coex_dm->cur_ignore_wlan_act = enable;
if (!force_exec) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
"[BTCoex], bPreIgnoreWlanAct = %d, "
"bCurIgnoreWlanAct = %d!!\n",
coex_dm->pre_ignore_wlan_act,
coex_dm->cur_ignore_wlan_act);
if (coex_dm->pre_ignore_wlan_act ==
coex_dm->cur_ignore_wlan_act)
return;
}
btc8723b2ant_set_fw_ignore_wlan_act(btcoexist, enable);
coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
}
static void btc8723b2ant_set_fw_ps_tdma(struct btc_coexist *btcoexist, u8 byte1,
u8 byte2, u8 byte3, u8 byte4, u8 byte5)
{
u8 h2c_parameter[5];
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;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
"[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 btc8723b2ant_sw_mechanism1(struct btc_coexist *btcoexist,
bool shrink_rx_lpf, bool low_penalty_ra,
bool limited_dig, bool bt_lna_constrain)
{
btc8723b2ant_rf_shrink(btcoexist, NORMAL_EXEC, shrink_rx_lpf);
btc8723b2ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra);
}
static void btc8723b2ant_sw_mechanism2(struct btc_coexist *btcoexist,
bool agc_table_shift, bool adc_backoff,
bool sw_dac_swing, u32 dac_swing_lvl)
{
btc8723b2ant_agc_table(btcoexist, NORMAL_EXEC, agc_table_shift);
btc8723b2ant_dac_swing(btcoexist, NORMAL_EXEC, sw_dac_swing,
dac_swing_lvl);
}
static void btc8723b2ant_set_ant_path(struct btc_coexist *btcoexist,
u8 antpos_type, bool init_hwcfg,
bool wifi_off)
{
struct btc_board_info *board_info = &btcoexist->board_info;
u32 fw_ver = 0, u32tmp = 0;
bool pg_ext_switch = false;
bool use_ext_switch = false;
u8 h2c_parameter[2] = {0};
btcoexist->btc_get(btcoexist, BTC_GET_BL_EXT_SWITCH, &pg_ext_switch);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
if ((fw_ver < 0xc0000) || pg_ext_switch)
use_ext_switch = true;
if (init_hwcfg) {
/* 0x4c[23] = 0, 0x4c[24] = 1 Antenna control by WL/BT */
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
u32tmp &= ~BIT23;
u32tmp |= BIT24;
btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x944, 0x3, 0x3);
btcoexist->btc_write_1byte(btcoexist, 0x930, 0x77);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x1);
/* Force GNT_BT to low */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x0);
btcoexist->btc_write_2byte(btcoexist, 0x948, 0x0);
if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) {
/* tell firmware "no antenna inverse" */
h2c_parameter[0] = 0;
h2c_parameter[1] = 1; /* ext switch type */
btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
h2c_parameter);
} else {
/* tell firmware "antenna inverse" */
h2c_parameter[0] = 1;
h2c_parameter[1] = 1; /* ext switch type */
btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
h2c_parameter);
}
}
/* ext switch setting */
if (use_ext_switch) {
/* fixed internal switch S1->WiFi, S0->BT */
btcoexist->btc_write_2byte(btcoexist, 0x948, 0x0);
switch (antpos_type) {
case BTC_ANT_WIFI_AT_MAIN:
/* ext switch main at wifi */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x92c,
0x3, 0x1);
break;
case BTC_ANT_WIFI_AT_AUX:
/* ext switch aux at wifi */
btcoexist->btc_write_1byte_bitmask(btcoexist,
0x92c, 0x3, 0x2);
break;
}
} else { /* internal switch */
/* fixed ext switch */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x92c, 0x3, 0x1);
switch (antpos_type) {
case BTC_ANT_WIFI_AT_MAIN:
/* fixed internal switch S1->WiFi, S0->BT */
btcoexist->btc_write_2byte(btcoexist, 0x948, 0x0);
break;
case BTC_ANT_WIFI_AT_AUX:
/* fixed internal switch S0->WiFi, S1->BT */
btcoexist->btc_write_2byte(btcoexist, 0x948, 0x280);
break;
}
}
}
static void btc8723b2ant_ps_tdma(struct btc_coexist *btcoexist, bool force_exec,
bool turn_on, u8 type)
{
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW,
"[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) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
"[BTCoex], bPrePsTdmaOn = %d, bCurPsTdmaOn = %d!!\n",
coex_dm->pre_ps_tdma_on, coex_dm->cur_ps_tdma_on);
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
"[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:
btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1a,
0x1a, 0xe1, 0x90);
break;
case 2:
btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x12,
0x12, 0xe1, 0x90);
break;
case 3:
/* This call breaks BT when wireless is active -
* comment it out for now until a better fix is found:
* btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1c,
* 0x3, 0xf1, 0x90);
*/
break;
case 4:
btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x10,
0x03, 0xf1, 0x90);
break;
case 5:
btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1a,
0x1a, 0x60, 0x90);
break;
case 6:
btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x12,
0x12, 0x60, 0x90);
break;
case 7:
btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1c,
0x3, 0x70, 0x90);
break;
case 8:
btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xa3, 0x10,
0x3, 0x70, 0x90);
break;
case 9:
btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1a,
0x1a, 0xe1, 0x90);
break;
case 10:
btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x12,
0x12, 0xe1, 0x90);
break;
case 11:
btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0xa,
0xa, 0xe1, 0x90);
break;
case 12:
btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x5,
0x5, 0xe1, 0x90);
break;
case 13:
btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1a,
0x1a, 0x60, 0x90);
break;
case 14:
btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x12,
0x12, 0x60, 0x90);
break;
case 15:
btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0xa,
0xa, 0x60, 0x90);
break;
case 16:
btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x5,
0x5, 0x60, 0x90);
break;
case 17:
btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xa3, 0x2f,
0x2f, 0x60, 0x90);
break;
case 18:
btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x5,
0x5, 0xe1, 0x90);
break;
case 19:
btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25,
0x25, 0xe1, 0x90);
break;
case 20:
btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25,
0x25, 0x60, 0x90);
break;
case 21:
btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x15,
0x03, 0x70, 0x90);
break;
case 71:
btc8723b2ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x1a,
0x1a, 0xe1, 0x90);
break;
}
} else {
/* disable PS tdma */
switch (type) {
case 0:
btc8723b2ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, 0x0,
0x40, 0x0);
break;
case 1:
btc8723b2ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, 0x0,
0x48, 0x0);
break;
default:
btc8723b2ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, 0x0,
0x40, 0x0);
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 btc8723b2ant_coex_alloff(struct btc_coexist *btcoexist)
{
/* fw all off */
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
/* sw all off */
btc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false);
btc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
/* hw all off */
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 0);
}
static void btc8723b2ant_init_coex_dm(struct btc_coexist *btcoexist)
{
/* force to reset coex mechanism*/
btc8723b2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 1);
btc8723b2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 6);
btc8723b2ant_dec_bt_pwr(btcoexist, FORCE_EXEC, false);
btc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false);
btc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
}
static void btc8723b2ant_action_bt_inquiry(struct btc_coexist *btcoexist)
{
bool wifi_connected = false;
bool low_pwr_disable = true;
btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
&low_pwr_disable);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
if (wifi_connected) {
btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 7);
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
} else {
btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 0);
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
}
btc8723b2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 6);
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
btc8723b2ant_sw_mechanism1(btcoexist, false, false, false, false);
btc8723b2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
coex_dm->need_recover_0x948 = true;
coex_dm->backup_0x948 = btcoexist->btc_read_2byte(btcoexist, 0x948);
btc8723b2ant_set_ant_path(btcoexist, BTC_ANT_WIFI_AT_AUX,
false, false);
}
static bool btc8723b2ant_is_common_action(struct btc_coexist *btcoexist)
{
bool common = false, wifi_connected = false;
bool 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 (!wifi_connected) {
low_pwr_disable = false;
btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
&low_pwr_disable);
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], Wifi non-connected idle!!\n");
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff,
0x0);
btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 0);
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
btc8723b2ant_sw_mechanism1(btcoexist, false, false, false,
false);
btc8723b2ant_sw_mechanism2(btcoexist, false, false, false,
0x18);
common = true;
} else {
if (BT_8723B_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);
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], Wifi connected + "
"BT non connected-idle!!\n");
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1,
0xfffff, 0x0);
btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 0);
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC,
0xb);
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC,
false);
btc8723b2ant_sw_mechanism1(btcoexist, false, false,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, false, false,
false, 0x18);
common = true;
} else if (BT_8723B_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;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], Wifi connected + "
"BT connected-idle!!\n");
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1,
0xfffff, 0x0);
btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 0);
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC,
0xb);
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC,
false);
btc8723b2ant_sw_mechanism1(btcoexist, true, false,
false, false);
btc8723b2ant_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) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], Wifi Connected-Busy + "
"BT Busy!!\n");
common = false;
} else {
if (bt_hs_on)
return false;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], Wifi Connected-Idle + "
"BT Busy!!\n");
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A,
0x1, 0xfffff, 0x0);
btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC,
7);
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 21);
btc8723b2ant_fw_dac_swing_lvl(btcoexist,
NORMAL_EXEC,
0xb);
if (btc8723b_need_dec_pwr(btcoexist))
btc8723b2ant_dec_bt_pwr(btcoexist,
NORMAL_EXEC,
true);
else
btc8723b2ant_dec_bt_pwr(btcoexist,
NORMAL_EXEC,
false);
btc8723b2ant_sw_mechanism1(btcoexist, false,
false, false,
false);
btc8723b2ant_sw_mechanism2(btcoexist, false,
false, false,
0x18);
common = true;
}
}
}
return common;
}
static void set_tdma_int1(struct btc_coexist *btcoexist, bool tx_pause,
s32 result)
{
/* Set PS TDMA for max interval == 1 */
if (tx_pause) {
BTC_PRINT(BTC_MSG_ALGORITHM,
ALGO_TRACE_FW_DETAIL,
"[BTCoex], TxPause = 1\n");
if (coex_dm->cur_ps_tdma == 71) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 5);
coex_dm->tdma_adj_type = 5;
} else if (coex_dm->cur_ps_tdma == 1) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 5);
coex_dm->tdma_adj_type = 5;
} else if (coex_dm->cur_ps_tdma == 2) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 6);
coex_dm->tdma_adj_type = 6;
} else if (coex_dm->cur_ps_tdma == 3) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 7);
coex_dm->tdma_adj_type = 7;
} else if (coex_dm->cur_ps_tdma == 4) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 8);
coex_dm->tdma_adj_type = 8;
}
if (coex_dm->cur_ps_tdma == 9) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 13);
coex_dm->tdma_adj_type = 13;
} else if (coex_dm->cur_ps_tdma == 10) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 14);
coex_dm->tdma_adj_type = 14;
} else if (coex_dm->cur_ps_tdma == 11) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 15);
coex_dm->tdma_adj_type = 15;
} else if (coex_dm->cur_ps_tdma == 12) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 16);
coex_dm->tdma_adj_type = 16;
}
if (result == -1) {
if (coex_dm->cur_ps_tdma == 5) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 6);
coex_dm->tdma_adj_type = 6;
} else if (coex_dm->cur_ps_tdma == 6) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 7);
coex_dm->tdma_adj_type = 7;
} else if (coex_dm->cur_ps_tdma == 7) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 8);
coex_dm->tdma_adj_type = 8;
} else if (coex_dm->cur_ps_tdma == 13) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 14);
coex_dm->tdma_adj_type = 14;
} else if (coex_dm->cur_ps_tdma == 14) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 15);
coex_dm->tdma_adj_type = 15;
} else if (coex_dm->cur_ps_tdma == 15) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 16);
coex_dm->tdma_adj_type = 16;
}
} else if (result == 1) {
if (coex_dm->cur_ps_tdma == 8) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 7);
coex_dm->tdma_adj_type = 7;
} else if (coex_dm->cur_ps_tdma == 7) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 6);
coex_dm->tdma_adj_type = 6;
} else if (coex_dm->cur_ps_tdma == 6) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 5);
coex_dm->tdma_adj_type = 5;
} else if (coex_dm->cur_ps_tdma == 16) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 15);
coex_dm->tdma_adj_type = 15;
} else if (coex_dm->cur_ps_tdma == 15) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 14);
coex_dm->tdma_adj_type = 14;
} else if (coex_dm->cur_ps_tdma == 14) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 13);
coex_dm->tdma_adj_type = 13;
}
}
} else {
BTC_PRINT(BTC_MSG_ALGORITHM,
ALGO_TRACE_FW_DETAIL,
"[BTCoex], TxPause = 0\n");
if (coex_dm->cur_ps_tdma == 5) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 71);
coex_dm->tdma_adj_type = 71;
} else if (coex_dm->cur_ps_tdma == 6) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2);
coex_dm->tdma_adj_type = 2;
} else if (coex_dm->cur_ps_tdma == 7) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
coex_dm->tdma_adj_type = 3;
} else if (coex_dm->cur_ps_tdma == 8) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 4);
coex_dm->tdma_adj_type = 4;
}
if (coex_dm->cur_ps_tdma == 13) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9);
coex_dm->tdma_adj_type = 9;
} else if (coex_dm->cur_ps_tdma == 14) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 10);
coex_dm->tdma_adj_type = 10;
} else if (coex_dm->cur_ps_tdma == 15) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11);
coex_dm->tdma_adj_type = 11;
} else if (coex_dm->cur_ps_tdma == 16) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 12);
coex_dm->tdma_adj_type = 12;
}
if (result == -1) {
if (coex_dm->cur_ps_tdma == 71) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 1);
coex_dm->tdma_adj_type = 1;
} else if (coex_dm->cur_ps_tdma == 1) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 2);
coex_dm->tdma_adj_type = 2;
} else if (coex_dm->cur_ps_tdma == 2) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 3);
coex_dm->tdma_adj_type = 3;
} else if (coex_dm->cur_ps_tdma == 3) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 4);
coex_dm->tdma_adj_type = 4;
} else if (coex_dm->cur_ps_tdma == 9) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 10);
coex_dm->tdma_adj_type = 10;
} else if (coex_dm->cur_ps_tdma == 10) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 11);
coex_dm->tdma_adj_type = 11;
} else if (coex_dm->cur_ps_tdma == 11) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 12);
coex_dm->tdma_adj_type = 12;
}
} else if (result == 1) {
if (coex_dm->cur_ps_tdma == 4) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 3);
coex_dm->tdma_adj_type = 3;
} else if (coex_dm->cur_ps_tdma == 3) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 2);
coex_dm->tdma_adj_type = 2;
} else if (coex_dm->cur_ps_tdma == 2) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 1);
coex_dm->tdma_adj_type = 1;
} else if (coex_dm->cur_ps_tdma == 1) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 71);
coex_dm->tdma_adj_type = 71;
} else if (coex_dm->cur_ps_tdma == 12) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 11);
coex_dm->tdma_adj_type = 11;
} else if (coex_dm->cur_ps_tdma == 11) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 10);
coex_dm->tdma_adj_type = 10;
} else if (coex_dm->cur_ps_tdma == 10) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 9);
coex_dm->tdma_adj_type = 9;
}
}
}
}
static void set_tdma_int2(struct btc_coexist *btcoexist, bool tx_pause,
s32 result)
{
/* Set PS TDMA for max interval == 2 */
if (tx_pause) {
BTC_PRINT(BTC_MSG_ALGORITHM,
ALGO_TRACE_FW_DETAIL,
"[BTCoex], TxPause = 1\n");
if (coex_dm->cur_ps_tdma == 1) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6);
coex_dm->tdma_adj_type = 6;
} else if (coex_dm->cur_ps_tdma == 2) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6);
coex_dm->tdma_adj_type = 6;
} else if (coex_dm->cur_ps_tdma == 3) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 7);
coex_dm->tdma_adj_type = 7;
} else if (coex_dm->cur_ps_tdma == 4) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 8);
coex_dm->tdma_adj_type = 8;
}
if (coex_dm->cur_ps_tdma == 9) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
coex_dm->tdma_adj_type = 14;
} else if (coex_dm->cur_ps_tdma == 10) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
coex_dm->tdma_adj_type = 14;
} else if (coex_dm->cur_ps_tdma == 11) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 15);
coex_dm->tdma_adj_type = 15;
} else if (coex_dm->cur_ps_tdma == 12) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 16);
coex_dm->tdma_adj_type = 16;
}
if (result == -1) {
if (coex_dm->cur_ps_tdma == 5) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 6);
coex_dm->tdma_adj_type = 6;
} else if (coex_dm->cur_ps_tdma == 6) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 7);
coex_dm->tdma_adj_type = 7;
} else if (coex_dm->cur_ps_tdma == 7) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 8);
coex_dm->tdma_adj_type = 8;
} else if (coex_dm->cur_ps_tdma == 13) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 14);
coex_dm->tdma_adj_type = 14;
} else if (coex_dm->cur_ps_tdma == 14) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 15);
coex_dm->tdma_adj_type = 15;
} else if (coex_dm->cur_ps_tdma == 15) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 16);
coex_dm->tdma_adj_type = 16;
}
} else if (result == 1) {
if (coex_dm->cur_ps_tdma == 8) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 7);
coex_dm->tdma_adj_type = 7;
} else if (coex_dm->cur_ps_tdma == 7) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 6);
coex_dm->tdma_adj_type = 6;
} else if (coex_dm->cur_ps_tdma == 6) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 6);
coex_dm->tdma_adj_type = 6;
} else if (coex_dm->cur_ps_tdma == 16) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 15);
coex_dm->tdma_adj_type = 15;
} else if (coex_dm->cur_ps_tdma == 15) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 14);
coex_dm->tdma_adj_type = 14;
} else if (coex_dm->cur_ps_tdma == 14) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 14);
coex_dm->tdma_adj_type = 14;
}
}
} else {
BTC_PRINT(BTC_MSG_ALGORITHM,
ALGO_TRACE_FW_DETAIL,
"[BTCoex], TxPause = 0\n");
if (coex_dm->cur_ps_tdma == 5) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2);
coex_dm->tdma_adj_type = 2;
} else if (coex_dm->cur_ps_tdma == 6) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2);
coex_dm->tdma_adj_type = 2;
} else if (coex_dm->cur_ps_tdma == 7) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
coex_dm->tdma_adj_type = 3;
} else if (coex_dm->cur_ps_tdma == 8) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 4);
coex_dm->tdma_adj_type = 4;
}
if (coex_dm->cur_ps_tdma == 13) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 10);
coex_dm->tdma_adj_type = 10;
} else if (coex_dm->cur_ps_tdma == 14) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 10);
coex_dm->tdma_adj_type = 10;
} else if (coex_dm->cur_ps_tdma == 15) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11);
coex_dm->tdma_adj_type = 11;
} else if (coex_dm->cur_ps_tdma == 16) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 12);
coex_dm->tdma_adj_type = 12;
}
if (result == -1) {
if (coex_dm->cur_ps_tdma == 1) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 2);
coex_dm->tdma_adj_type = 2;
} else if (coex_dm->cur_ps_tdma == 2) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 3);
coex_dm->tdma_adj_type = 3;
} else if (coex_dm->cur_ps_tdma == 3) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 4);
coex_dm->tdma_adj_type = 4;
} else if (coex_dm->cur_ps_tdma == 9) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 10);
coex_dm->tdma_adj_type = 10;
} else if (coex_dm->cur_ps_tdma == 10) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 11);
coex_dm->tdma_adj_type = 11;
} else if (coex_dm->cur_ps_tdma == 11) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 12);
coex_dm->tdma_adj_type = 12;
}
} else if (result == 1) {
if (coex_dm->cur_ps_tdma == 4) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 3);
coex_dm->tdma_adj_type = 3;
} else if (coex_dm->cur_ps_tdma == 3) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 2);
coex_dm->tdma_adj_type = 2;
} else if (coex_dm->cur_ps_tdma == 2) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 2);
coex_dm->tdma_adj_type = 2;
} else if (coex_dm->cur_ps_tdma == 12) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 11);
coex_dm->tdma_adj_type = 11;
} else if (coex_dm->cur_ps_tdma == 11) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 10);
coex_dm->tdma_adj_type = 10;
} else if (coex_dm->cur_ps_tdma == 10) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 10);
coex_dm->tdma_adj_type = 10;
}
}
}
}
static void set_tdma_int3(struct btc_coexist *btcoexist, bool tx_pause,
s32 result)
{
/* Set PS TDMA for max interval == 3 */
if (tx_pause) {
BTC_PRINT(BTC_MSG_ALGORITHM,
ALGO_TRACE_FW_DETAIL,
"[BTCoex], TxPause = 1\n");
if (coex_dm->cur_ps_tdma == 1) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 7);
coex_dm->tdma_adj_type = 7;
} else if (coex_dm->cur_ps_tdma == 2) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 7);
coex_dm->tdma_adj_type = 7;
} else if (coex_dm->cur_ps_tdma == 3) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 7);
coex_dm->tdma_adj_type = 7;
} else if (coex_dm->cur_ps_tdma == 4) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 8);
coex_dm->tdma_adj_type = 8;
}
if (coex_dm->cur_ps_tdma == 9) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 15);
coex_dm->tdma_adj_type = 15;
} else if (coex_dm->cur_ps_tdma == 10) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 15);
coex_dm->tdma_adj_type = 15;
} else if (coex_dm->cur_ps_tdma == 11) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 15);
coex_dm->tdma_adj_type = 15;
} else if (coex_dm->cur_ps_tdma == 12) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 16);
coex_dm->tdma_adj_type = 16;
}
if (result == -1) {
if (coex_dm->cur_ps_tdma == 5) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 7);
coex_dm->tdma_adj_type = 7;
} else if (coex_dm->cur_ps_tdma == 6) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 7);
coex_dm->tdma_adj_type = 7;
} else if (coex_dm->cur_ps_tdma == 7) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 8);
coex_dm->tdma_adj_type = 8;
} else if (coex_dm->cur_ps_tdma == 13) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 15);
coex_dm->tdma_adj_type = 15;
} else if (coex_dm->cur_ps_tdma == 14) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 15);
coex_dm->tdma_adj_type = 15;
} else if (coex_dm->cur_ps_tdma == 15) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 16);
coex_dm->tdma_adj_type = 16;
}
} else if (result == 1) {
if (coex_dm->cur_ps_tdma == 8) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 7);
coex_dm->tdma_adj_type = 7;
} else if (coex_dm->cur_ps_tdma == 7) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 7);
coex_dm->tdma_adj_type = 7;
} else if (coex_dm->cur_ps_tdma == 6) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 7);
coex_dm->tdma_adj_type = 7;
} else if (coex_dm->cur_ps_tdma == 16) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 15);
coex_dm->tdma_adj_type = 15;
} else if (coex_dm->cur_ps_tdma == 15) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 15);
coex_dm->tdma_adj_type = 15;
} else if (coex_dm->cur_ps_tdma == 14) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 15);
coex_dm->tdma_adj_type = 15;
}
}
} else {
BTC_PRINT(BTC_MSG_ALGORITHM,
ALGO_TRACE_FW_DETAIL,
"[BTCoex], TxPause = 0\n");
if (coex_dm->cur_ps_tdma == 5) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
coex_dm->tdma_adj_type = 3;
} else if (coex_dm->cur_ps_tdma == 6) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
coex_dm->tdma_adj_type = 3;
} else if (coex_dm->cur_ps_tdma == 7) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
coex_dm->tdma_adj_type = 3;
} else if (coex_dm->cur_ps_tdma == 8) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 4);
coex_dm->tdma_adj_type = 4;
}
if (coex_dm->cur_ps_tdma == 13) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11);
coex_dm->tdma_adj_type = 11;
} else if (coex_dm->cur_ps_tdma == 14) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11);
coex_dm->tdma_adj_type = 11;
} else if (coex_dm->cur_ps_tdma == 15) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11);
coex_dm->tdma_adj_type = 11;
} else if (coex_dm->cur_ps_tdma == 16) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 12);
coex_dm->tdma_adj_type = 12;
}
if (result == -1) {
if (coex_dm->cur_ps_tdma == 1) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 3);
coex_dm->tdma_adj_type = 3;
} else if (coex_dm->cur_ps_tdma == 2) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 3);
coex_dm->tdma_adj_type = 3;
} else if (coex_dm->cur_ps_tdma == 3) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 4);
coex_dm->tdma_adj_type = 4;
} else if (coex_dm->cur_ps_tdma == 9) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 11);
coex_dm->tdma_adj_type = 11;
} else if (coex_dm->cur_ps_tdma == 10) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 11);
coex_dm->tdma_adj_type = 11;
} else if (coex_dm->cur_ps_tdma == 11) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 12);
coex_dm->tdma_adj_type = 12;
}
} else if (result == 1) {
if (coex_dm->cur_ps_tdma == 4) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 3);
coex_dm->tdma_adj_type = 3;
} else if (coex_dm->cur_ps_tdma == 3) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 3);
coex_dm->tdma_adj_type = 3;
} else if (coex_dm->cur_ps_tdma == 2) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 3);
coex_dm->tdma_adj_type = 3;
} else if (coex_dm->cur_ps_tdma == 12) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 11);
coex_dm->tdma_adj_type = 11;
} else if (coex_dm->cur_ps_tdma == 11) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 11);
coex_dm->tdma_adj_type = 11;
} else if (coex_dm->cur_ps_tdma == 10) {
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 11);
coex_dm->tdma_adj_type = 11;
}
}
}
}
static void btc8723b2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
bool sco_hid, bool tx_pause,
u8 max_interval)
{
static s32 up, dn, m, n, wait_count;
/*0: no change, +1: increase WiFi duration, -1: decrease WiFi duration*/
s32 result;
u8 retry_count = 0;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW,
"[BTCoex], TdmaDurationAdjust()\n");
if (!coex_dm->auto_tdma_adjust) {
coex_dm->auto_tdma_adjust = true;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
"[BTCoex], first run TdmaDurationAdjust()!!\n");
if (sco_hid) {
if (tx_pause) {
if (max_interval == 1) {
btc8723b2ant_ps_tdma(btcoexist,
NORMAL_EXEC,
true, 13);
coex_dm->tdma_adj_type = 13;
} else if (max_interval == 2) {
btc8723b2ant_ps_tdma(btcoexist,
NORMAL_EXEC,
true, 14);
coex_dm->tdma_adj_type = 14;
} else if (max_interval == 3) {
btc8723b2ant_ps_tdma(btcoexist,
NORMAL_EXEC,
true, 15);
coex_dm->tdma_adj_type = 15;
} else {
btc8723b2ant_ps_tdma(btcoexist,
NORMAL_EXEC,
true, 15);
coex_dm->tdma_adj_type = 15;
}
} else {
if (max_interval == 1) {
btc8723b2ant_ps_tdma(btcoexist,
NORMAL_EXEC,
true, 9);
coex_dm->tdma_adj_type = 9;
} else if (max_interval == 2) {
btc8723b2ant_ps_tdma(btcoexist,
NORMAL_EXEC,
true, 10);
coex_dm->tdma_adj_type = 10;
} else if (max_interval == 3) {
btc8723b2ant_ps_tdma(btcoexist,
NORMAL_EXEC,
true, 11);
coex_dm->tdma_adj_type = 11;
} else {
btc8723b2ant_ps_tdma(btcoexist,
NORMAL_EXEC,
true, 11);
coex_dm->tdma_adj_type = 11;
}
}
} else {
if (tx_pause) {
if (max_interval == 1) {
btc8723b2ant_ps_tdma(btcoexist,
NORMAL_EXEC,
true, 5);
coex_dm->tdma_adj_type = 5;
} else if (max_interval == 2) {
btc8723b2ant_ps_tdma(btcoexist,
NORMAL_EXEC,
true, 6);
coex_dm->tdma_adj_type = 6;
} else if (max_interval == 3) {
btc8723b2ant_ps_tdma(btcoexist,
NORMAL_EXEC,
true, 7);
coex_dm->tdma_adj_type = 7;
} else {
btc8723b2ant_ps_tdma(btcoexist,
NORMAL_EXEC,
true, 7);
coex_dm->tdma_adj_type = 7;
}
} else {
if (max_interval == 1) {
btc8723b2ant_ps_tdma(btcoexist,
NORMAL_EXEC,
true, 1);
coex_dm->tdma_adj_type = 1;
} else if (max_interval == 2) {
btc8723b2ant_ps_tdma(btcoexist,
NORMAL_EXEC,
true, 2);
coex_dm->tdma_adj_type = 2;
} else if (max_interval == 3) {
btc8723b2ant_ps_tdma(btcoexist,
NORMAL_EXEC,
true, 3);
coex_dm->tdma_adj_type = 3;
} else {
btc8723b2ant_ps_tdma(btcoexist,
NORMAL_EXEC,
true, 3);
coex_dm->tdma_adj_type = 3;
}
}
}
up = 0;
dn = 0;
m = 1;
n = 3;
result = 0;
wait_count = 0;
} else {
/*accquire the BT TRx retry count from BT_Info byte2*/
retry_count = coex_sta->bt_retry_cnt;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
"[BTCoex], retry_count = %d\n", retry_count);
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
"[BTCoex], up=%d, dn=%d, m=%d, n=%d, wait_count=%d\n",
up, dn, m, n, wait_count);
result = 0;
wait_count++;
/* no retry in the last 2-second duration*/
if (retry_count == 0) {
up++;
dn--;
if (dn <= 0)
dn = 0;
if (up >= n) {
wait_count = 0;
n = 3;
up = 0;
dn = 0;
result = 1;
BTC_PRINT(BTC_MSG_ALGORITHM,
ALGO_TRACE_FW_DETAIL,
"[BTCoex], Increase wifi "
"duration!!\n");
} /* <=3 retry in the last 2-second duration*/
} else if (retry_count <= 3) {
up--;
dn++;
if (up <= 0)
up = 0;
if (dn == 2) {
if (wait_count <= 2)
m++;
else
m = 1;
if (m >= 20)
m = 20;
n = 3 * m;
up = 0;
dn = 0;
wait_count = 0;
result = -1;
BTC_PRINT(BTC_MSG_ALGORITHM,
ALGO_TRACE_FW_DETAIL,
"[BTCoex], Decrease wifi duration "
"for retry_counter<3!!\n");
}
} else {
if (wait_count == 1)
m++;
else
m = 1;
if (m >= 20)
m = 20;
n = 3 * m;
up = 0;
dn = 0;
wait_count = 0;
result = -1;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
"[BTCoex], Decrease wifi duration "
"for retry_counter>3!!\n");
}
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
"[BTCoex], max Interval = %d\n", max_interval);
if (max_interval == 1)
set_tdma_int1(btcoexist, tx_pause, result);
else if (max_interval == 2)
set_tdma_int2(btcoexist, tx_pause, result);
else if (max_interval == 3)
set_tdma_int3(btcoexist, tx_pause, result);
}
/*if current PsTdma not match with the recorded one (when scan, dhcp..),
*then we have to adjust it back to the previous recorded one.
*/
if (coex_dm->cur_ps_tdma != coex_dm->tdma_adj_type) {
bool scan = false, link = false, roam = false;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
"[BTCoex], PsTdma type dismatch!!!, "
"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)
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
coex_dm->tdma_adj_type);
else
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
"[BTCoex], roaming/link/scan is under"
" progress, will adjust next time!!!\n");
}
}
/* SCO only or SCO+PAN(HS) */
static void btc8723b2ant_action_sco(struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state;
u32 wifi_bw;
wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist,
0, 2, 15, 0);
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 4);
if (btc8723b_need_dec_pwr(btcoexist))
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, true);
else
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
/*for SCO quality at 11b/g mode*/
if (BTC_WIFI_BW_LEGACY == wifi_bw)
btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 2);
else /*for SCO quality & wifi performance balance at 11n mode*/
btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 8);
/*for voice quality */
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
/* 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)) {
btc8723b2ant_sw_mechanism1(btcoexist, true, true,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, true, false,
true, 0x4);
} else {
btc8723b2ant_sw_mechanism1(btcoexist, true, true,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, false, false,
true, 0x4);
}
} else {
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
btc8723b2ant_sw_mechanism1(btcoexist, false, true,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, true, false,
true, 0x4);
} else {
btc8723b2ant_sw_mechanism1(btcoexist, false, true,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, false, false,
true, 0x4);
}
}
}
static void btc8723b2ant_action_hid(struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, bt_rssi_state;
u32 wifi_bw;
wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist,
0, 2, 15, 0);
bt_rssi_state = btc8723b2ant_bt_rssi_state(2, 29, 0);
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
if (btc8723b_need_dec_pwr(btcoexist))
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, true);
else
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
if (BTC_WIFI_BW_LEGACY == wifi_bw) /*/for HID at 11b/g mode*/
btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 7);
else /*for HID quality & wifi performance balance at 11n mode*/
btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 9);
if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
(bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH))
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9);
else
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13);
/* 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)) {
btc8723b2ant_sw_mechanism1(btcoexist, true, true,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, true, false,
false, 0x18);
} else {
btc8723b2ant_sw_mechanism1(btcoexist, true, true,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, false, false,
false, 0x18);
}
} else {
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
btc8723b2ant_sw_mechanism1(btcoexist, false, true,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, true, false,
false, 0x18);
} else {
btc8723b2ant_sw_mechanism1(btcoexist, false, true,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, false, false,
false, 0x18);
}
}
}
/*A2DP only / PAN(EDR) only/ A2DP+PAN(HS)*/
static void btc8723b2ant_action_a2dp(struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state;
u32 wifi_bw;
u8 ap_num = 0;
wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist,
0, 2, 15, 0);
wifi_rssi_state1 = btc8723b2ant_wifi_rssi_state(btcoexist,
1, 2, 40, 0);
bt_rssi_state = btc8723b2ant_bt_rssi_state(2, 29, 0);
btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &ap_num);
/* define the office environment */
/* driver don't know AP num in Linux, so we will never enter this if */
if (ap_num >= 10 && BTC_RSSI_HIGH(wifi_rssi_state1)) {
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff,
0x0);
btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 0);
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
/* sw mechanism */
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
if (BTC_WIFI_BW_HT40 == wifi_bw) {
btc8723b2ant_sw_mechanism1(btcoexist, true, false,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, true, false,
true, 0x18);
} else {
btc8723b2ant_sw_mechanism1(btcoexist, false, false,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, true, false,
true, 0x18);
}
return;
}
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
if (btc8723b_need_dec_pwr(btcoexist))
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, true);
else
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 7);
if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
(bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH))
btc8723b2ant_tdma_duration_adjust(btcoexist, false,
false, 1);
else
btc8723b2ant_tdma_duration_adjust(btcoexist, false, 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)) {
btc8723b2ant_sw_mechanism1(btcoexist, true, false,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, true, false,
false, 0x18);
} else {
btc8723b2ant_sw_mechanism1(btcoexist, true, false,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, false, false,
false, 0x18);
}
} else {
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
btc8723b2ant_sw_mechanism1(btcoexist, false, false,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, true, false,
false, 0x18);
} else {
btc8723b2ant_sw_mechanism1(btcoexist, false, false,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, false, false,
false, 0x18);
}
}
}
static void btc8723b2ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state;
u32 wifi_bw;
wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist,
0, 2, 15, 0);
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
if (btc8723b_need_dec_pwr(btcoexist))
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, true);
else
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 7);
btc8723b2ant_tdma_duration_adjust(btcoexist, false, true, 2);
/* 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)) {
btc8723b2ant_sw_mechanism1(btcoexist, true, false,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, true, false,
false, 0x18);
} else {
btc8723b2ant_sw_mechanism1(btcoexist, true, false,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, false, false,
false, 0x18);
}
} else {
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
btc8723b2ant_sw_mechanism1(btcoexist, false, false,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, true, false,
false, 0x18);
} else {
btc8723b2ant_sw_mechanism1(btcoexist, false, false,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, false, false,
false, 0x18);
}
}
}
static void btc8723b2ant_action_pan_edr(struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, bt_rssi_state;
u32 wifi_bw;
wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist,
0, 2, 15, 0);
bt_rssi_state = btc8723b2ant_bt_rssi_state(2, 29, 0);
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
if (btc8723b_need_dec_pwr(btcoexist))
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, true);
else
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 10);
if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
(bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH))
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 1);
else
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
/* 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)) {
btc8723b2ant_sw_mechanism1(btcoexist, true, false,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, true, false,
false, 0x18);
} else {
btc8723b2ant_sw_mechanism1(btcoexist, true, false,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, false, false,
false, 0x18);
}
} else {
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
btc8723b2ant_sw_mechanism1(btcoexist, false, false,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, true, false,
false, 0x18);
} else {
btc8723b2ant_sw_mechanism1(btcoexist, false, false,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, false, false,
false, 0x18);
}
}
}
/*PAN(HS) only*/
static void btc8723b2ant_action_pan_hs(struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state;
u32 wifi_bw;
wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist,
0, 2, 15, 0);
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH))
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, true);
else
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 7);
btc8723b2ant_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)) {
btc8723b2ant_sw_mechanism1(btcoexist, true, false,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, true, false,
false, 0x18);
} else {
btc8723b2ant_sw_mechanism1(btcoexist, true, false,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, false, false,
false, 0x18);
}
} else {
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
btc8723b2ant_sw_mechanism1(btcoexist, false, false,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, true, false,
false, 0x18);
} else {
btc8723b2ant_sw_mechanism1(btcoexist, false, false,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, false, false,
false, 0x18);
}
}
}
/*PAN(EDR)+A2DP*/
static void btc8723b2ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, bt_rssi_state;
u32 wifi_bw;
wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist,
0, 2, 15, 0);
bt_rssi_state = btc8723b2ant_bt_rssi_state(2, 29, 0);
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
if (btc8723b_need_dec_pwr(btcoexist))
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, true);
else
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
(bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 12);
if (BTC_WIFI_BW_HT40 == wifi_bw)
btc8723b2ant_tdma_duration_adjust(btcoexist, false,
true, 3);
else
btc8723b2ant_tdma_duration_adjust(btcoexist, false,
false, 3);
} else {
btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 7);
btc8723b2ant_tdma_duration_adjust(btcoexist, false, true, 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)) {
btc8723b2ant_sw_mechanism1(btcoexist, true, false,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, true, false,
false, 0x18);
} else {
btc8723b2ant_sw_mechanism1(btcoexist, true, false,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, false, false,
false, 0x18);
}
} else {
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
btc8723b2ant_sw_mechanism1(btcoexist, false, false,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, true, false,
false, 0x18);
} else {
btc8723b2ant_sw_mechanism1(btcoexist, false, false,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, false, false,
false, 0x18);
}
}
}
static void btc8723b2ant_action_pan_edr_hid(struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, bt_rssi_state;
u32 wifi_bw;
wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist,
0, 2, 15, 0);
bt_rssi_state = btc8723b2ant_bt_rssi_state(2, 29, 0);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
if (btc8723b_need_dec_pwr(btcoexist))
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, true);
else
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
(bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
if (BTC_WIFI_BW_HT40 == wifi_bw) {
btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC,
3);
btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 11);
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1,
0xfffff, 0x780);
} else {
btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC,
6);
btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 7);
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1,
0xfffff, 0x0);
}
btc8723b2ant_tdma_duration_adjust(btcoexist, true, false, 2);
} else {
btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 11);
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff,
0x0);
btc8723b2ant_tdma_duration_adjust(btcoexist, true, true, 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)) {
btc8723b2ant_sw_mechanism1(btcoexist, true, true,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, true, false,
false, 0x18);
} else {
btc8723b2ant_sw_mechanism1(btcoexist, true, true,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, false, false,
false, 0x18);
}
} else {
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
btc8723b2ant_sw_mechanism1(btcoexist, false, true,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, true, false,
false, 0x18);
} else {
btc8723b2ant_sw_mechanism1(btcoexist, false, true,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, false, false,
false, 0x18);
}
}
}
/* HID+A2DP+PAN(EDR) */
static void btc8723b2ant_action_hid_a2dp_pan_edr(struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, bt_rssi_state;
u32 wifi_bw;
wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist,
0, 2, 15, 0);
bt_rssi_state = btc8723b2ant_bt_rssi_state(2, 29, 0);
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
if (btc8723b_need_dec_pwr(btcoexist))
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, true);
else
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 7);
if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
(bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
if (BTC_WIFI_BW_HT40 == wifi_bw)
btc8723b2ant_tdma_duration_adjust(btcoexist, true,
true, 2);
else
btc8723b2ant_tdma_duration_adjust(btcoexist, true,
false, 3);
} else {
btc8723b2ant_tdma_duration_adjust(btcoexist, true, true, 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)) {
btc8723b2ant_sw_mechanism1(btcoexist, true, true,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, true, false,
false, 0x18);
} else {
btc8723b2ant_sw_mechanism1(btcoexist, true, true,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, false, false,
false, 0x18);
}
} else {
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
btc8723b2ant_sw_mechanism1(btcoexist, false, true,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, true, false,
false, 0x18);
} else {
btc8723b2ant_sw_mechanism1(btcoexist, false, true,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, false, false,
false, 0x18);
}
}
}
static void btc8723b2ant_action_hid_a2dp(struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, bt_rssi_state;
u32 wifi_bw;
wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist,
0, 2, 15, 0);
bt_rssi_state = btc8723b2ant_bt_rssi_state(2, 29, 0);
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
if (btc8723b_need_dec_pwr(btcoexist))
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, true);
else
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
btc8723b_coex_tbl_type(btcoexist, NORMAL_EXEC, 7);
if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
(bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH))
btc8723b2ant_tdma_duration_adjust(btcoexist, true, false, 2);
else
btc8723b2ant_tdma_duration_adjust(btcoexist, true, true, 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)) {
btc8723b2ant_sw_mechanism1(btcoexist, true, true,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, true, false,
false, 0x18);
} else {
btc8723b2ant_sw_mechanism1(btcoexist, true, true,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, false, false,
false, 0x18);
}
} else {
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
btc8723b2ant_sw_mechanism1(btcoexist, false, true,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, true, false,
false, 0x18);
} else {
btc8723b2ant_sw_mechanism1(btcoexist, false, true,
false, false);
btc8723b2ant_sw_mechanism2(btcoexist, false, false,
false, 0x18);
}
}
}
static void btc8723b2ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
{
u8 algorithm = 0;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], RunCoexistMechanism()===>\n");
if (btcoexist->manual_control) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], RunCoexistMechanism(), "
"return for Manual CTRL <===\n");
return;
}
if (coex_sta->under_ips) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], wifi is under IPS !!!\n");
return;
}
algorithm = btc8723b2ant_action_algorithm(btcoexist);
if (coex_sta->c2h_bt_inquiry_page &&
(BT_8723B_2ANT_COEX_ALGO_PANHS != algorithm)) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], BT is under inquiry/page scan !!\n");
btc8723b2ant_action_bt_inquiry(btcoexist);
return;
} else {
if (coex_dm->need_recover_0x948) {
coex_dm->need_recover_0x948 = false;
btcoexist->btc_write_2byte(btcoexist, 0x948,
coex_dm->backup_0x948);
}
}
coex_dm->cur_algorithm = algorithm;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, "[BTCoex], Algorithm = %d\n",
coex_dm->cur_algorithm);
if (btc8723b2ant_is_common_action(btcoexist)) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], Action 2-Ant common.\n");
coex_dm->auto_tdma_adjust = false;
} else {
if (coex_dm->cur_algorithm != coex_dm->pre_algorithm) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[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_8723B_2ANT_COEX_ALGO_SCO:
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], Action 2-Ant, algorithm = SCO.\n");
btc8723b2ant_action_sco(btcoexist);
break;
case BT_8723B_2ANT_COEX_ALGO_HID:
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], Action 2-Ant, algorithm = HID.\n");
btc8723b2ant_action_hid(btcoexist);
break;
case BT_8723B_2ANT_COEX_ALGO_A2DP:
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], Action 2-Ant, "
"algorithm = A2DP.\n");
btc8723b2ant_action_a2dp(btcoexist);
break;
case BT_8723B_2ANT_COEX_ALGO_A2DP_PANHS:
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], Action 2-Ant, "
"algorithm = A2DP+PAN(HS).\n");
btc8723b2ant_action_a2dp_pan_hs(btcoexist);
break;
case BT_8723B_2ANT_COEX_ALGO_PANEDR:
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], Action 2-Ant, "
"algorithm = PAN(EDR).\n");
btc8723b2ant_action_pan_edr(btcoexist);
break;
case BT_8723B_2ANT_COEX_ALGO_PANHS:
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], Action 2-Ant, "
"algorithm = HS mode.\n");
btc8723b2ant_action_pan_hs(btcoexist);
break;
case BT_8723B_2ANT_COEX_ALGO_PANEDR_A2DP:
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], Action 2-Ant, "
"algorithm = PAN+A2DP.\n");
btc8723b2ant_action_pan_edr_a2dp(btcoexist);
break;
case BT_8723B_2ANT_COEX_ALGO_PANEDR_HID:
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], Action 2-Ant, "
"algorithm = PAN(EDR)+HID.\n");
btc8723b2ant_action_pan_edr_hid(btcoexist);
break;
case BT_8723B_2ANT_COEX_ALGO_HID_A2DP_PANEDR:
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], Action 2-Ant, "
"algorithm = HID+A2DP+PAN.\n");
btc8723b2ant_action_hid_a2dp_pan_edr(btcoexist);
break;
case BT_8723B_2ANT_COEX_ALGO_HID_A2DP:
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], Action 2-Ant, "
"algorithm = HID+A2DP.\n");
btc8723b2ant_action_hid_a2dp(btcoexist);
break;
default:
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], Action 2-Ant, "
"algorithm = coexist All Off!!\n");
btc8723b2ant_coex_alloff(btcoexist);
break;
}
coex_dm->pre_algorithm = coex_dm->cur_algorithm;
}
}
static void btc8723b2ant_wifioff_hwcfg(struct btc_coexist *btcoexist)
{
/* set wlan_act to low */
btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);
/* Force GNT_BT to High */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x3);
/* BT select s0/s1 is controlled by BT */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x0);
}
/*********************************************************************
* work around function start with wa_btc8723b2ant_
*********************************************************************/
/*********************************************************************
* extern function start with EXbtc8723b2ant_
*********************************************************************/
void ex_btc8723b2ant_init_hwconfig(struct btc_coexist *btcoexist)
{
u8 u8tmp = 0;
BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
"[BTCoex], 2Ant Init HW Config!!\n");
coex_dm->bt_rf0x1e_backup =
btcoexist->btc_get_rf_reg(btcoexist, BTC_RF_A, 0x1e, 0xfffff);
/* 0x790[5:0] = 0x5 */
u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x790);
u8tmp &= 0xc0;
u8tmp |= 0x5;
btcoexist->btc_write_1byte(btcoexist, 0x790, u8tmp);
/*Antenna config */
btc8723b2ant_set_ant_path(btcoexist, BTC_ANT_WIFI_AT_MAIN,
true, false);
/* PTA parameter */
btc8723b_coex_tbl_type(btcoexist, FORCE_EXEC, 0);
/* Enable counter statistics */
/*0x76e[3] =1, WLAN_Act control by PTA*/
btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
btcoexist->btc_write_1byte(btcoexist, 0x778, 0x3);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1);
}
void ex_btc8723b2ant_init_coex_dm(struct btc_coexist *btcoexist)
{
BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
"[BTCoex], Coex Mechanism Init!!\n");
btc8723b2ant_init_coex_dm(btcoexist);
}
void ex_btc8723b2ant_display_coex_info(struct btc_coexist *btcoexist)
{
struct btc_board_info *board_info = &btcoexist->board_info;
struct btc_stack_info *stack_info = &btcoexist->stack_info;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
struct rtl_priv *rtlpriv = btcoexist->adapter;
u8 u8tmp[4], i, bt_info_ext, ps_tdma_case = 0;
u32 u32tmp[4];
bool roam = false, scan = false;
bool link = false, wifi_under_5g = false;
bool bt_hs_on = false, wifi_busy = false;
s32 wifi_rssi = 0, bt_hs_rssi = 0;
u32 wifi_bw, wifi_traffic_dir, fa_ofdm, fa_cck;
u8 wifi_dot11_chnl, wifi_hs_chnl;
u32 fw_ver = 0, bt_patch_ver = 0;
u8 ap_num = 0;
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
"\r\n ============[BT Coexist info]============");
if (btcoexist->manual_control) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
"\r\n ==========[Under Manual Control]============");
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
"\r\n ==========================================");
}
if (!board_info->bt_exist) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n BT not exists !!!");
return;
}
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d ",
"Ant PG number/ Ant mechanism:",
board_info->pg_ant_num, board_info->btdm_ant_num);
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %s / %d",
"BT stack/ hci ext ver",
((stack_info->profile_notified) ? "Yes" : "No"),
stack_info->hci_version);
btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
"\r\n %-35s = %d_%x/ 0x%x/ 0x%x(%d)",
"CoexVer/ FwVer/ PatchVer",
glcoex_ver_date_8723b_2ant, glcoex_ver_8723b_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);
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d / %d(%d)",
"Dot11 channel / HsChnl(HsMode)",
wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on);
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %02x %02x %02x ",
"H2C Wifi inform bt chnl Info", coex_dm->wifi_chnl_info[0],
coex_dm->wifi_chnl_info[1], coex_dm->wifi_chnl_info[2]);
btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &ap_num);
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d/ %d",
"Wifi rssi/ HS rssi/ AP#", wifi_rssi, bt_hs_rssi, ap_num);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d/ %d ",
"Wifi link/ roam/ scan", link, roam, scan);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION,
&wifi_traffic_dir);
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %s / %s/ %s ",
"Wifi status", (wifi_under_5g ? "5G" : "2.4G"),
((BTC_WIFI_BW_LEGACY == wifi_bw) ? "Legacy" :
(((BTC_WIFI_BW_HT40 == wifi_bw) ? "HT40" : "HT20"))),
((!wifi_busy) ? "idle" :
((BTC_WIFI_TRAFFIC_TX == wifi_traffic_dir) ?
"uplink" : "downlink")));
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d / %d / %d / %d",
"SCO/HID/PAN/A2DP",
bt_link_info->sco_exist, bt_link_info->hid_exist,
bt_link_info->pan_exist, bt_link_info->a2dp_exist);
btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_BT_LINK_INFO);
bt_info_ext = coex_sta->bt_info_ext;
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %s",
"BT Info A2DP rate",
(bt_info_ext&BIT0) ? "Basic rate" : "EDR rate");
for (i = 0; i < BT_INFO_SRC_8723B_2ANT_MAX; i++) {
if (coex_sta->bt_info_c2h_cnt[i]) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
"\r\n %-35s = %02x %02x %02x "
"%02x %02x %02x %02x(%d)",
glbt_info_src_8723b_2ant[i],
coex_sta->bt_info_c2h[i][0],
coex_sta->bt_info_c2h[i][1],
coex_sta->bt_info_c2h[i][2],
coex_sta->bt_info_c2h[i][3],
coex_sta->bt_info_c2h[i][4],
coex_sta->bt_info_c2h[i][5],
coex_sta->bt_info_c2h[i][6],
coex_sta->bt_info_c2h_cnt[i]);
}
}
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\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);
/* Sw mechanism */
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
"\r\n %-35s", "============[Sw mechanism]============");
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d/ %d ",
"SM1[ShRf/ LpRA/ LimDig]", coex_dm->cur_rf_rx_lpf_shrink,
coex_dm->cur_low_penalty_ra, coex_dm->limited_dig);
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\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);
/* Fw mechanism */
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s",
"============[Fw mechanism]============");
ps_tdma_case = coex_dm->cur_ps_tdma;
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
"\r\n %-35s = %02x %02x %02x %02x %02x case-%d (auto:%d)",
"PS TDMA", coex_dm->ps_tdma_para[0],
coex_dm->ps_tdma_para[1], coex_dm->ps_tdma_para[2],
coex_dm->ps_tdma_para[3], coex_dm->ps_tdma_para[4],
ps_tdma_case, coex_dm->auto_tdma_adjust);
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d ",
"DecBtPwr/ IgnWlanAct", coex_dm->cur_dec_bt_pwr,
coex_dm->cur_ignore_wlan_act);
/* Hw setting */
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s",
"============[Hw setting]============");
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x",
"RF-A, 0x1e initVal", coex_dm->bt_rf0x1e_backup);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x880);
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x",
"0x778/0x880[29:25]", u8tmp[0],
(u32tmp[0]&0x3e000000) >> 25);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x948);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x67);
u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x765);
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
"0x948/ 0x67[5] / 0x765",
u32tmp[0], ((u8tmp[0]&0x20) >> 5), u8tmp[1]);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x92c);
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x930);
u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x944);
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
"0x92c[1:0]/ 0x930[7:0]/0x944[1:0]",
u32tmp[0]&0x3, u32tmp[1]&0xff, u32tmp[2]&0x3);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x39);
u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x40);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c);
u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0x64);
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
"\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
"0x38[11]/0x40/0x4c[24:23]/0x64[0]",
((u8tmp[0] & 0x8)>>3), u8tmp[1],
((u32tmp[0]&0x01800000)>>23), u8tmp[2]&0x1);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522);
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x",
"0x550(bcn ctrl)/0x522", u32tmp[0], u8tmp[0]);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x49c);
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x",
"0xc50(dig)/0x49c(null-drop)", u32tmp[0]&0xff, u8tmp[0]);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xda0);
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0xda4);
u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0xda8);
u32tmp[3] = btcoexist->btc_read_4byte(btcoexist, 0xcf0);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xa5b);
u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xa5c);
fa_ofdm = ((u32tmp[0]&0xffff0000) >> 16) +
((u32tmp[1]&0xffff0000) >> 16) +
(u32tmp[1] & 0xffff) +
(u32tmp[2] & 0xffff) +
((u32tmp[3]&0xffff0000) >> 16) +
(u32tmp[3] & 0xffff);
fa_cck = (u8tmp[0] << 8) + u8tmp[1];
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
"OFDM-CCA/OFDM-FA/CCK-FA",
u32tmp[0]&0xffff, fa_ofdm, fa_cck);
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);
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
"\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
"0x6c0/0x6c4/0x6c8/0x6cc(coexTable)",
u32tmp[0], u32tmp[1], u32tmp[2], u8tmp[0]);
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d",
"0x770(high-pri rx/tx)",
coex_sta->high_priority_rx, coex_sta->high_priority_tx);
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d",
"0x774(low-pri rx/tx)", coex_sta->low_priority_rx,
coex_sta->low_priority_tx);
#if (BT_AUTO_REPORT_ONLY_8723B_2ANT == 1)
btc8723b2ant_monitor_bt_ctr(btcoexist);
#endif
btcoexist->btc_disp_dbg_msg(btcoexist,
BTC_DBG_DISP_COEX_STATISTICS);
}
void ex_btc8723b2ant_ips_notify(struct btc_coexist *btcoexist, u8 type)
{
if (BTC_IPS_ENTER == type) {
BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
"[BTCoex], IPS ENTER notify\n");
coex_sta->under_ips = true;
btc8723b2ant_wifioff_hwcfg(btcoexist);
btc8723b2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
btc8723b2ant_coex_alloff(btcoexist);
} else if (BTC_IPS_LEAVE == type) {
BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
"[BTCoex], IPS LEAVE notify\n");
coex_sta->under_ips = false;
ex_btc8723b2ant_init_hwconfig(btcoexist);
btc8723b2ant_init_coex_dm(btcoexist);
btc8723b2ant_query_bt_info(btcoexist);
}
}
void ex_btc8723b2ant_lps_notify(struct btc_coexist *btcoexist, u8 type)
{
if (BTC_LPS_ENABLE == type) {
BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
"[BTCoex], LPS ENABLE notify\n");
coex_sta->under_lps = true;
} else if (BTC_LPS_DISABLE == type) {
BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
"[BTCoex], LPS DISABLE notify\n");
coex_sta->under_lps = false;
}
}
void ex_btc8723b2ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
{
if (BTC_SCAN_START == type)
BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
"[BTCoex], SCAN START notify\n");
else if (BTC_SCAN_FINISH == type)
BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
"[BTCoex], SCAN FINISH notify\n");
}
void ex_btc8723b2ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
{
if (BTC_ASSOCIATE_START == type)
BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
"[BTCoex], CONNECT START notify\n");
else if (BTC_ASSOCIATE_FINISH == type)
BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
"[BTCoex], CONNECT FINISH notify\n");
}
void ex_btc8723b2ant_media_status_notify(struct btc_coexist *btcoexist,
u8 type)
{
u8 h2c_parameter[3] = {0};
u32 wifi_bw;
u8 wifi_central_chnl;
if (BTC_MEDIA_CONNECT == type)
BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
"[BTCoex], MEDIA connect notify\n");
else
BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
"[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_central_chnl);
if ((BTC_MEDIA_CONNECT == type) &&
(wifi_central_chnl <= 14)) {
h2c_parameter[0] = 0x1;
h2c_parameter[1] = wifi_central_chnl;
btcoexist->btc_get(btcoexist,
BTC_GET_U4_WIFI_BW, &wifi_bw);
if (BTC_WIFI_BW_HT40 == wifi_bw)
h2c_parameter[2] = 0x30;
else
h2c_parameter[2] = 0x20;
}
coex_dm->wifi_chnl_info[0] = h2c_parameter[0];
coex_dm->wifi_chnl_info[1] = h2c_parameter[1];
coex_dm->wifi_chnl_info[2] = h2c_parameter[2];
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
"[BTCoex], FW write 0x66=0x%x\n",
h2c_parameter[0] << 16 | h2c_parameter[1] << 8 |
h2c_parameter[2]);
btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
}
void ex_btc8723b2ant_special_packet_notify(struct btc_coexist *btcoexist,
u8 type)
{
if (type == BTC_PACKET_DHCP)
BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
"[BTCoex], DHCP Packet notify\n");
}
void ex_btc8723b2ant_bt_info_notify(struct btc_coexist *btcoexist,
u8 *tmpbuf, u8 length)
{
u8 bt_info = 0;
u8 i, rsp_source = 0;
bool bt_busy = false, limited_dig = false;
bool wifi_connected = false;
coex_sta->c2h_bt_info_req_sent = false;
rsp_source = tmpbuf[0]&0xf;
if (rsp_source >= BT_INFO_SRC_8723B_2ANT_MAX)
rsp_source = BT_INFO_SRC_8723B_2ANT_WIFI_FW;
coex_sta->bt_info_c2h_cnt[rsp_source]++;
BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
"[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] = tmpbuf[i];
if (i == 1)
bt_info = tmpbuf[i];
if (i == length-1)
BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
"0x%02x]\n", tmpbuf[i]);
else
BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
"0x%02x, ", tmpbuf[i]);
}
if (btcoexist->manual_control) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], BtInfoNotify(), "
"return for Manual CTRL<===\n");
return;
}
if (BT_INFO_SRC_8723B_2ANT_WIFI_FW != rsp_source) {
coex_sta->bt_retry_cnt = /* [3:0]*/
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)) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], BT ext info bit1 check,"
" send wifi BW&Chnl to BT!!\n");
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
if (wifi_connected)
ex_btc8723b2ant_media_status_notify(
btcoexist,
BTC_MEDIA_CONNECT);
else
ex_btc8723b2ant_media_status_notify(
btcoexist,
BTC_MEDIA_DISCONNECT);
}
if ((coex_sta->bt_info_ext & BIT3)) {
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], BT ext info bit3 check, "
"set BT NOT to ignore Wlan active!!\n");
btc8723b2ant_ignore_wlan_act(btcoexist, FORCE_EXEC,
false);
} else {
/* BT already NOT ignore Wlan active, do nothing here.*/
}
#if (BT_AUTO_REPORT_ONLY_8723B_2ANT == 0)
if ((coex_sta->bt_info_ext & BIT4)) {
/* BT auto report already enabled, do nothing*/
} else {
btc8723b2ant_bt_auto_report(btcoexist, FORCE_EXEC,
true);
}
#endif
}
/* check BIT2 first ==> check if bt is under inquiry or page scan*/
if (bt_info & BT_INFO_8723B_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_8723B_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_8723B_2ANT_B_FTP)
coex_sta->pan_exist = true;
else
coex_sta->pan_exist = false;
if (bt_info & BT_INFO_8723B_2ANT_B_A2DP)
coex_sta->a2dp_exist = true;
else
coex_sta->a2dp_exist = false;
if (bt_info & BT_INFO_8723B_2ANT_B_HID)
coex_sta->hid_exist = true;
else
coex_sta->hid_exist = false;
if (bt_info & BT_INFO_8723B_2ANT_B_SCO_ESCO)
coex_sta->sco_exist = true;
else
coex_sta->sco_exist = false;
}
btc8723b2ant_update_bt_link_info(btcoexist);
if (!(bt_info & BT_INFO_8723B_2ANT_B_CONNECTION)) {
coex_dm->bt_status = BT_8723B_2ANT_BT_STATUS_NON_CONNECTED_IDLE;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], BtInfoNotify(), "
"BT Non-Connected idle!!!\n");
/* connection exists but no busy */
} else if (bt_info == BT_INFO_8723B_2ANT_B_CONNECTION) {
coex_dm->bt_status = BT_8723B_2ANT_BT_STATUS_CONNECTED_IDLE;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
} else if ((bt_info & BT_INFO_8723B_2ANT_B_SCO_ESCO) ||
(bt_info & BT_INFO_8723B_2ANT_B_SCO_BUSY)) {
coex_dm->bt_status = BT_8723B_2ANT_BT_STATUS_SCO_BUSY;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
} else if (bt_info&BT_INFO_8723B_2ANT_B_ACL_BUSY) {
coex_dm->bt_status = BT_8723B_2ANT_BT_STATUS_ACL_BUSY;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
} else {
coex_dm->bt_status = BT_8723B_2ANT_BT_STATUS_MAX;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], BtInfoNotify(), "
"BT Non-Defined state!!!\n");
}
if ((BT_8723B_2ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
(BT_8723B_2ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
(BT_8723B_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);
btc8723b2ant_run_coexist_mechanism(btcoexist);
}
void ex_btc8723b2ant_halt_notify(struct btc_coexist *btcoexist)
{
BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, "[BTCoex], Halt notify\n");
btc8723b2ant_wifioff_hwcfg(btcoexist);
btc8723b2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
ex_btc8723b2ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT);
}
void ex_btc8723b2ant_periodical(struct btc_coexist *btcoexist)
{
struct btc_board_info *board_info = &btcoexist->board_info;
struct btc_stack_info *stack_info = &btcoexist->stack_info;
static u8 dis_ver_info_cnt;
u32 fw_ver = 0, bt_patch_ver = 0;
BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
"[BTCoex], =========================="
"Periodical===========================\n");
if (dis_ver_info_cnt <= 5) {
dis_ver_info_cnt += 1;
BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
"[BTCoex], ****************************"
"************************************\n");
BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
"[BTCoex], Ant PG Num/ Ant Mech/ "
"Ant Pos = %d/ %d/ %d\n", board_info->pg_ant_num,
board_info->btdm_ant_num, board_info->btdm_ant_pos);
BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
"[BTCoex], BT stack/ hci ext ver = %s / %d\n",
((stack_info->profile_notified) ? "Yes" : "No"),
stack_info->hci_version);
btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER,
&bt_patch_ver);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
"[BTCoex], CoexVer/ fw_ver/ PatchVer = %d_%x/ 0x%x/ 0x%x(%d)\n",
glcoex_ver_date_8723b_2ant, glcoex_ver_8723b_2ant,
fw_ver, bt_patch_ver, bt_patch_ver);
BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
"[BTCoex], *****************************"
"***********************************\n");
}
#if (BT_AUTO_REPORT_ONLY_8723B_2ANT == 0)
btc8723b2ant_query_bt_info(btcoexist);
btc8723b2ant_monitor_bt_ctr(btcoexist);
btc8723b2ant_monitor_bt_enable_disable(btcoexist);
#else
if (btc8723b2ant_is_wifi_status_changed(btcoexist) ||
coex_dm->auto_tdma_adjust)
btc8723b2ant_run_coexist_mechanism(btcoexist);
#endif
}
