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kunit / linux / kunit/rfc/v5.1/v3 / . / drivers / staging / rtlwifi / btcoexist / halbtc8822b2ant.c
blob: 7e6071059a9551613aab3c9c2fd1f7b178f406d5 [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0
/******************************************************************************
*
* Copyright(c) 2016 Realtek Corporation.
*
* 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 RTL8822B Co-exist mechanism
*
* History
* 2012/11/15 Cosa first check in.
*
* *************************************************************/
/* ************************************************************
* include files
* *************************************************************/
#include "halbt_precomp.h"
/* ************************************************************
* Global variables, these are static variables
* *************************************************************/
static struct coex_dm_8822b_2ant glcoex_dm_8822b_2ant;
static struct coex_dm_8822b_2ant *coex_dm = &glcoex_dm_8822b_2ant;
static struct coex_sta_8822b_2ant glcoex_sta_8822b_2ant;
static struct coex_sta_8822b_2ant *coex_sta = &glcoex_sta_8822b_2ant;
static struct psdscan_sta_8822b_2ant gl_psd_scan_8822b_2ant;
static struct psdscan_sta_8822b_2ant *psd_scan = &gl_psd_scan_8822b_2ant;
static struct rfe_type_8822b_2ant gl_rfe_type_8822b_2ant;
static struct rfe_type_8822b_2ant *rfe_type = &gl_rfe_type_8822b_2ant;
static const char *const glbt_info_src_8822b_2ant[] = {
"BT Info[wifi fw]", "BT Info[bt rsp]", "BT Info[bt auto report]",
};
static u32 glcoex_ver_date_8822b_2ant = 20170327;
static u32 glcoex_ver_8822b_2ant = 0x44;
static u32 glcoex_ver_btdesired_8822b_2ant = 0x42;
/* ************************************************************
* local function proto type if needed
* ************************************************************
* ************************************************************
* local function start with halbtc8822b2ant_
* *************************************************************/
static u8 halbtc8822b2ant_bt_rssi_state(struct btc_coexist *btcoexist,
u8 *ppre_bt_rssi_state, u8 level_num,
u8 rssi_thresh, u8 rssi_thresh1)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
s32 bt_rssi = 0;
u8 bt_rssi_state = *ppre_bt_rssi_state;
bt_rssi = coex_sta->bt_rssi;
if (level_num == 2) {
if ((*ppre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
(*ppre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
if (bt_rssi >=
(rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8822B_2ANT))
bt_rssi_state = BTC_RSSI_STATE_HIGH;
else
bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
} else {
if (bt_rssi < rssi_thresh)
bt_rssi_state = BTC_RSSI_STATE_LOW;
else
bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
}
} else if (level_num == 3) {
if (rssi_thresh > rssi_thresh1) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BT Rssi thresh error!!\n");
return *ppre_bt_rssi_state;
}
if ((*ppre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
(*ppre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
if (bt_rssi >=
(rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8822B_2ANT))
bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
else
bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
} else if ((*ppre_bt_rssi_state == BTC_RSSI_STATE_MEDIUM) ||
(*ppre_bt_rssi_state ==
BTC_RSSI_STATE_STAY_MEDIUM)) {
if (bt_rssi >= (rssi_thresh1 +
BTC_RSSI_COEX_THRESH_TOL_8822B_2ANT))
bt_rssi_state = BTC_RSSI_STATE_HIGH;
else if (bt_rssi < rssi_thresh)
bt_rssi_state = BTC_RSSI_STATE_LOW;
else
bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
} else {
if (bt_rssi < rssi_thresh1)
bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
else
bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
}
}
*ppre_bt_rssi_state = bt_rssi_state;
return bt_rssi_state;
}
static u8 halbtc8822b2ant_wifi_rssi_state(struct btc_coexist *btcoexist,
u8 *pprewifi_rssi_state, u8 level_num,
u8 rssi_thresh, u8 rssi_thresh1)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
s32 wifi_rssi = 0;
u8 wifi_rssi_state = *pprewifi_rssi_state;
btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
if (level_num == 2) {
if ((*pprewifi_rssi_state == BTC_RSSI_STATE_LOW) ||
(*pprewifi_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
if (wifi_rssi >=
(rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8822B_2ANT))
wifi_rssi_state = BTC_RSSI_STATE_HIGH;
else
wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
} else {
if (wifi_rssi < rssi_thresh)
wifi_rssi_state = BTC_RSSI_STATE_LOW;
else
wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
}
} else if (level_num == 3) {
if (rssi_thresh > rssi_thresh1) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], wifi RSSI thresh error!!\n");
return *pprewifi_rssi_state;
}
if ((*pprewifi_rssi_state == BTC_RSSI_STATE_LOW) ||
(*pprewifi_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
if (wifi_rssi >=
(rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8822B_2ANT))
wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
else
wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
} else if ((*pprewifi_rssi_state == BTC_RSSI_STATE_MEDIUM) ||
(*pprewifi_rssi_state ==
BTC_RSSI_STATE_STAY_MEDIUM)) {
if (wifi_rssi >= (rssi_thresh1 +
BTC_RSSI_COEX_THRESH_TOL_8822B_2ANT))
wifi_rssi_state = BTC_RSSI_STATE_HIGH;
else if (wifi_rssi < rssi_thresh)
wifi_rssi_state = BTC_RSSI_STATE_LOW;
else
wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
} else {
if (wifi_rssi < rssi_thresh1)
wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
else
wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
}
}
*pprewifi_rssi_state = wifi_rssi_state;
return wifi_rssi_state;
}
static void halbtc8822b2ant_coex_switch_threshold(struct btc_coexist *btcoexist,
u8 isolation_measuared)
{
s8 interference_wl_tx = 0, interference_bt_tx = 0;
interference_wl_tx =
BT_8822B_2ANT_WIFI_MAX_TX_POWER - isolation_measuared;
interference_bt_tx =
BT_8822B_2ANT_BT_MAX_TX_POWER - isolation_measuared;
coex_sta->wifi_coex_thres = BT_8822B_2ANT_WIFI_RSSI_COEXSWITCH_THRES1;
coex_sta->wifi_coex_thres2 = BT_8822B_2ANT_WIFI_RSSI_COEXSWITCH_THRES2;
coex_sta->bt_coex_thres = BT_8822B_2ANT_BT_RSSI_COEXSWITCH_THRES1;
coex_sta->bt_coex_thres2 = BT_8822B_2ANT_BT_RSSI_COEXSWITCH_THRES2;
}
static void halbtc8822b2ant_query_bt_info(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
u8 h2c_parameter[1] = {0};
if (coex_sta->bt_disabled) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], No query BT info because BT is disabled!\n");
return;
}
h2c_parameter[0] |= BIT(0); /* trigger */
btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
}
static void halbtc8822b2ant_monitor_bt_ctr(struct btc_coexist *btcoexist)
{
u32 reg_hp_txrx, reg_lp_txrx, u32tmp;
u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0;
static u8 num_of_bt_counter_chk, cnt_slave, cnt_autoslot_hang;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
reg_hp_txrx = 0x770;
reg_lp_txrx = 0x774;
u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_txrx);
reg_hp_tx = u32tmp & MASKLWORD;
reg_hp_rx = (u32tmp & MASKHWORD) >> 16;
u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_txrx);
reg_lp_tx = u32tmp & MASKLWORD;
reg_lp_rx = (u32tmp & MASKHWORD) >> 16;
coex_sta->high_priority_tx = reg_hp_tx;
coex_sta->high_priority_rx = reg_hp_rx;
coex_sta->low_priority_tx = reg_lp_tx;
coex_sta->low_priority_rx = reg_lp_rx;
/* reset counter */
btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
if ((coex_sta->low_priority_tx > 1050) &&
(!coex_sta->c2h_bt_inquiry_page))
coex_sta->pop_event_cnt++;
if ((coex_sta->low_priority_rx >= 950) &&
(coex_sta->low_priority_rx >= coex_sta->low_priority_tx) &&
(!coex_sta->under_ips) && (!coex_sta->c2h_bt_inquiry_page) &&
(coex_sta->bt_link_exist)) {
if (cnt_slave >= 2) {
bt_link_info->slave_role = true;
cnt_slave = 2;
} else {
cnt_slave++;
}
} else {
if (cnt_slave == 0) {
bt_link_info->slave_role = false;
cnt_slave = 0;
} else {
cnt_slave--;
}
}
if (coex_sta->is_tdma_btautoslot) {
if ((coex_sta->low_priority_tx >= 1300) &&
(coex_sta->low_priority_rx <= 150)) {
if (cnt_autoslot_hang >= 2) {
coex_sta->is_tdma_btautoslot_hang = true;
cnt_autoslot_hang = 2;
} else {
cnt_autoslot_hang++;
}
} else {
if (cnt_autoslot_hang == 0) {
coex_sta->is_tdma_btautoslot_hang = false;
cnt_autoslot_hang = 0;
} else {
cnt_autoslot_hang--;
}
}
}
if (coex_sta->sco_exist) {
if ((coex_sta->high_priority_tx >= 400) &&
(coex_sta->high_priority_rx >= 400))
coex_sta->is_esco_mode = false;
else
coex_sta->is_esco_mode = true;
}
if (bt_link_info->hid_only) {
if (coex_sta->low_priority_rx > 50)
coex_sta->is_hid_low_pri_tx_overhead = true;
else
coex_sta->is_hid_low_pri_tx_overhead = false;
}
if ((coex_sta->high_priority_tx == 0) &&
(coex_sta->high_priority_rx == 0) &&
(coex_sta->low_priority_tx == 0) &&
(coex_sta->low_priority_rx == 0)) {
num_of_bt_counter_chk++;
if (num_of_bt_counter_chk >= 3) {
halbtc8822b2ant_query_bt_info(btcoexist);
num_of_bt_counter_chk = 0;
}
}
}
static void halbtc8822b2ant_monitor_wifi_ctr(struct btc_coexist *btcoexist)
{
s32 wifi_rssi = 0;
bool wifi_busy = false, wifi_under_b_mode = false, wifi_scan = false;
bool bt_idle = false;
static u8 cck_lock_counter, wl_noisy_count0, wl_noisy_count1 = 3,
wl_noisy_count2;
u32 total_cnt, cck_cnt;
u32 cnt_crcok = 0, cnt_crcerr = 0;
static u8 cnt;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE,
&wifi_under_b_mode);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_scan);
coex_sta->crc_ok_cck = btcoexist->btc_phydm_query_phy_counter(
btcoexist, "PHYDM_INFO_CRC32_OK_CCK");
coex_sta->crc_ok_11g = btcoexist->btc_phydm_query_phy_counter(
btcoexist, "PHYDM_INFO_CRC32_OK_LEGACY");
coex_sta->crc_ok_11n = btcoexist->btc_phydm_query_phy_counter(
btcoexist, "PHYDM_INFO_CRC32_OK_HT");
coex_sta->crc_ok_11n_vht = btcoexist->btc_phydm_query_phy_counter(
btcoexist, "PHYDM_INFO_CRC32_OK_VHT");
coex_sta->crc_err_cck = btcoexist->btc_phydm_query_phy_counter(
btcoexist, "PHYDM_INFO_CRC32_ERROR_CCK");
coex_sta->crc_err_11g = btcoexist->btc_phydm_query_phy_counter(
btcoexist, "PHYDM_INFO_CRC32_ERROR_LEGACY");
coex_sta->crc_err_11n = btcoexist->btc_phydm_query_phy_counter(
btcoexist, "PHYDM_INFO_CRC32_ERROR_HT");
coex_sta->crc_err_11n_vht = btcoexist->btc_phydm_query_phy_counter(
btcoexist, "PHYDM_INFO_CRC32_ERROR_VHT");
cnt_crcok = coex_sta->crc_ok_cck + coex_sta->crc_ok_11g +
coex_sta->crc_ok_11n + coex_sta->crc_ok_11n_vht;
cnt_crcerr = coex_sta->crc_err_cck + coex_sta->crc_err_11g +
coex_sta->crc_err_11n + coex_sta->crc_err_11n_vht;
if ((wifi_busy) && (cnt_crcerr != 0)) {
coex_sta->now_crc_ratio = cnt_crcok / cnt_crcerr;
if (cnt == 0)
coex_sta->acc_crc_ratio = coex_sta->now_crc_ratio;
else
coex_sta->acc_crc_ratio =
(coex_sta->acc_crc_ratio * 7 +
coex_sta->now_crc_ratio * 3) /
10;
if (cnt >= 10)
cnt = 0;
else
cnt++;
}
cck_cnt = coex_sta->crc_ok_cck + coex_sta->crc_err_cck;
if ((coex_dm->bt_status ==
BT_8822B_2ANT_BT_STATUS_NON_CONNECTED_IDLE) ||
(coex_dm->bt_status == BT_8822B_2ANT_BT_STATUS_CONNECTED_IDLE) ||
(coex_sta->bt_disabled))
bt_idle = true;
if (cck_cnt > 250) {
if (wl_noisy_count2 < 3)
wl_noisy_count2++;
if (wl_noisy_count2 == 3) {
wl_noisy_count0 = 0;
wl_noisy_count1 = 0;
}
} else if (cck_cnt < 50) {
if (wl_noisy_count0 < 3)
wl_noisy_count0++;
if (wl_noisy_count0 == 3) {
wl_noisy_count1 = 0;
wl_noisy_count2 = 0;
}
} else {
if (wl_noisy_count1 < 3)
wl_noisy_count1++;
if (wl_noisy_count1 == 3) {
wl_noisy_count0 = 0;
wl_noisy_count2 = 0;
}
}
if (wl_noisy_count2 == 3)
coex_sta->wl_noisy_level = 2;
else if (wl_noisy_count1 == 3)
coex_sta->wl_noisy_level = 1;
else
coex_sta->wl_noisy_level = 0;
if ((wifi_busy) && (wifi_rssi >= 30) && (!wifi_under_b_mode)) {
total_cnt = cnt_crcok;
if ((coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_BUSY) ||
(coex_dm->bt_status ==
BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY) ||
(coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_SCO_BUSY)) {
if (coex_sta->crc_ok_cck >
(total_cnt - coex_sta->crc_ok_cck)) {
if (cck_lock_counter < 3)
cck_lock_counter++;
} else {
if (cck_lock_counter > 0)
cck_lock_counter--;
}
} else {
if (cck_lock_counter > 0)
cck_lock_counter--;
}
} else {
if (cck_lock_counter > 0)
cck_lock_counter--;
}
if (!coex_sta->pre_ccklock) {
if (cck_lock_counter >= 3)
coex_sta->cck_lock = true;
else
coex_sta->cck_lock = false;
} else {
if (cck_lock_counter == 0)
coex_sta->cck_lock = false;
else
coex_sta->cck_lock = true;
}
if (coex_sta->cck_lock)
coex_sta->cck_ever_lock = true;
coex_sta->pre_ccklock = coex_sta->cck_lock;
}
static bool
halbtc8822b2ant_is_wifibt_status_changed(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
static bool pre_wifi_busy, pre_under_4way, pre_bt_hs_on, pre_bt_off,
pre_bt_slave, pre_hid_low_pri_tx_overhead, pre_wifi_under_lps,
pre_bt_setup_link;
static u8 pre_hid_busy_num, pre_wl_noisy_level;
bool wifi_busy = false, under_4way = false, bt_hs_on = false;
bool wifi_connected = false;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
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 (coex_sta->bt_disabled != pre_bt_off) {
pre_bt_off = coex_sta->bt_disabled;
if (coex_sta->bt_disabled)
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BT is disabled !!\n");
else
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BT is enabled !!\n");
coex_sta->bt_coex_supported_feature = 0;
coex_sta->bt_coex_supported_version = 0;
coex_sta->bt_ble_scan_type = 0;
coex_sta->bt_ble_scan_para[0] = 0;
coex_sta->bt_ble_scan_para[1] = 0;
coex_sta->bt_ble_scan_para[2] = 0;
coex_sta->bt_reg_vendor_ac = 0xffff;
coex_sta->bt_reg_vendor_ae = 0xffff;
return true;
}
if (wifi_connected) {
if (wifi_busy != pre_wifi_busy) {
pre_wifi_busy = wifi_busy;
return true;
}
if (under_4way != pre_under_4way) {
pre_under_4way = under_4way;
return true;
}
if (bt_hs_on != pre_bt_hs_on) {
pre_bt_hs_on = bt_hs_on;
return true;
}
if (coex_sta->wl_noisy_level != pre_wl_noisy_level) {
pre_wl_noisy_level = coex_sta->wl_noisy_level;
return true;
}
if (coex_sta->under_lps != pre_wifi_under_lps) {
pre_wifi_under_lps = coex_sta->under_lps;
if (coex_sta->under_lps)
return true;
}
}
if (!coex_sta->bt_disabled) {
if (coex_sta->hid_busy_num != pre_hid_busy_num) {
pre_hid_busy_num = coex_sta->hid_busy_num;
return true;
}
if (bt_link_info->slave_role != pre_bt_slave) {
pre_bt_slave = bt_link_info->slave_role;
return true;
}
if (pre_hid_low_pri_tx_overhead !=
coex_sta->is_hid_low_pri_tx_overhead) {
pre_hid_low_pri_tx_overhead =
coex_sta->is_hid_low_pri_tx_overhead;
return true;
}
if (pre_bt_setup_link != coex_sta->is_setup_link) {
pre_bt_setup_link = coex_sta->is_setup_link;
return true;
}
}
return false;
}
static void halbtc8822b2ant_update_bt_link_info(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
bool bt_hs_on = false;
bool bt_busy = false;
coex_sta->num_of_profile = 0;
/* set link exist status */
if (!(coex_sta->bt_info & BT_INFO_8822B_1ANT_B_CONNECTION)) {
coex_sta->bt_link_exist = false;
coex_sta->pan_exist = false;
coex_sta->a2dp_exist = false;
coex_sta->hid_exist = false;
coex_sta->sco_exist = false;
} else { /* connection exists */
coex_sta->bt_link_exist = true;
if (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_FTP) {
coex_sta->pan_exist = true;
coex_sta->num_of_profile++;
} else {
coex_sta->pan_exist = false;
}
if (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_A2DP) {
coex_sta->a2dp_exist = true;
coex_sta->num_of_profile++;
} else {
coex_sta->a2dp_exist = false;
}
if (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_HID) {
coex_sta->hid_exist = true;
coex_sta->num_of_profile++;
} else {
coex_sta->hid_exist = false;
}
if (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_SCO_ESCO) {
coex_sta->sco_exist = true;
coex_sta->num_of_profile++;
} else {
coex_sta->sco_exist = false;
}
}
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
bt_link_info->bt_link_exist = coex_sta->bt_link_exist;
bt_link_info->sco_exist = coex_sta->sco_exist;
bt_link_info->a2dp_exist = coex_sta->a2dp_exist;
bt_link_info->pan_exist = coex_sta->pan_exist;
bt_link_info->hid_exist = coex_sta->hid_exist;
bt_link_info->acl_busy = coex_sta->acl_busy;
/* work around for HS mode. */
if (bt_hs_on) {
bt_link_info->pan_exist = true;
bt_link_info->bt_link_exist = true;
}
/* check if Sco only */
if (bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
!bt_link_info->pan_exist && !bt_link_info->hid_exist)
bt_link_info->sco_only = true;
else
bt_link_info->sco_only = false;
/* check if A2dp only */
if (!bt_link_info->sco_exist && bt_link_info->a2dp_exist &&
!bt_link_info->pan_exist && !bt_link_info->hid_exist)
bt_link_info->a2dp_only = true;
else
bt_link_info->a2dp_only = false;
/* check if Pan only */
if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
bt_link_info->pan_exist && !bt_link_info->hid_exist)
bt_link_info->pan_only = true;
else
bt_link_info->pan_only = false;
/* check if Hid only */
if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
!bt_link_info->pan_exist && bt_link_info->hid_exist)
bt_link_info->hid_only = true;
else
bt_link_info->hid_only = false;
if (coex_sta->bt_info & BT_INFO_8822B_2ANT_B_INQ_PAGE) {
coex_dm->bt_status = BT_8822B_2ANT_BT_STATUS_INQ_PAGE;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BtInfoNotify(), BT Inq/page!!!\n");
} else if (!(coex_sta->bt_info & BT_INFO_8822B_2ANT_B_CONNECTION)) {
coex_dm->bt_status = BT_8822B_2ANT_BT_STATUS_NON_CONNECTED_IDLE;
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n");
} else if (coex_sta->bt_info == BT_INFO_8822B_2ANT_B_CONNECTION) {
/* connection exists but no busy */
coex_dm->bt_status = BT_8822B_2ANT_BT_STATUS_CONNECTED_IDLE;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
} else if (((coex_sta->bt_info & BT_INFO_8822B_2ANT_B_SCO_ESCO) ||
(coex_sta->bt_info & BT_INFO_8822B_2ANT_B_SCO_BUSY)) &&
(coex_sta->bt_info & BT_INFO_8822B_2ANT_B_ACL_BUSY)) {
coex_dm->bt_status = BT_8822B_2ANT_BT_STATUS_ACL_SCO_BUSY;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BtInfoNotify(), BT ACL SCO busy!!!\n");
} else if ((coex_sta->bt_info & BT_INFO_8822B_2ANT_B_SCO_ESCO) ||
(coex_sta->bt_info & BT_INFO_8822B_2ANT_B_SCO_BUSY)) {
coex_dm->bt_status = BT_8822B_2ANT_BT_STATUS_SCO_BUSY;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
} else if (coex_sta->bt_info & BT_INFO_8822B_2ANT_B_ACL_BUSY) {
coex_dm->bt_status = BT_8822B_2ANT_BT_STATUS_ACL_BUSY;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
} else {
coex_dm->bt_status = BT_8822B_2ANT_BT_STATUS_MAX;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n");
}
if ((coex_dm->bt_status == BT_8822B_2ANT_BT_STATUS_ACL_BUSY) ||
(coex_dm->bt_status == BT_8822B_2ANT_BT_STATUS_SCO_BUSY) ||
(coex_dm->bt_status == BT_8822B_2ANT_BT_STATUS_ACL_SCO_BUSY))
bt_busy = true;
else
bt_busy = false;
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
}
static void halbtc8822b2ant_update_wifi_ch_info(struct btc_coexist *btcoexist,
u8 type)
{
u8 h2c_parameter[3] = {0};
u32 wifi_bw;
u8 wifi_central_chnl;
u32 RTL97F_8822B = 0;
if (RTL97F_8822B)
return;
/* 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 ((type == BTC_MEDIA_CONNECT) && (wifi_central_chnl <= 14)) {
/* enable BT AFH skip WL channel for 8822b
* because BT Rx LO interference
*/
h2c_parameter[0] = 0x1;
h2c_parameter[1] = wifi_central_chnl;
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
if (wifi_bw == BTC_WIFI_BW_HT40)
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];
btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
}
static void
halbtc8822b2ant_set_fw_dac_swing_level(struct btc_coexist *btcoexist,
u8 dac_swing_lvl)
{
u8 h2c_parameter[1] = {0};
u32 RTL97F_8822B = 0;
if (RTL97F_8822B)
return;
/* There are several type of dacswing */
/* 0x18/ 0x10/ 0xc/ 0x8/ 0x4/ 0x6 */
h2c_parameter[0] = dac_swing_lvl;
btcoexist->btc_fill_h2c(btcoexist, 0x64, 1, h2c_parameter);
}
static void halbtc8822b2ant_fw_dac_swing_lvl(struct btc_coexist *btcoexist,
bool force_exec,
u8 fw_dac_swing_lvl)
{
u32 RTL97F_8822B = 0;
if (RTL97F_8822B)
return;
coex_dm->cur_fw_dac_swing_lvl = fw_dac_swing_lvl;
if (!force_exec) {
if (coex_dm->pre_fw_dac_swing_lvl ==
coex_dm->cur_fw_dac_swing_lvl)
return;
}
halbtc8822b2ant_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 halbtc8822b2ant_set_fw_dec_bt_pwr(struct btc_coexist *btcoexist,
u8 dec_bt_pwr_lvl)
{
u32 RTL97F_8822B = 0;
u8 h2c_parameter[1] = {0};
if (RTL97F_8822B)
return;
h2c_parameter[0] = dec_bt_pwr_lvl;
btcoexist->btc_fill_h2c(btcoexist, 0x62, 1, h2c_parameter);
}
static void halbtc8822b2ant_dec_bt_pwr(struct btc_coexist *btcoexist,
bool force_exec, u8 dec_bt_pwr_lvl)
{
coex_dm->cur_bt_dec_pwr_lvl = dec_bt_pwr_lvl;
if (!force_exec) {
if (coex_dm->pre_bt_dec_pwr_lvl == coex_dm->cur_bt_dec_pwr_lvl)
return;
}
halbtc8822b2ant_set_fw_dec_bt_pwr(btcoexist,
coex_dm->cur_bt_dec_pwr_lvl);
coex_dm->pre_bt_dec_pwr_lvl = coex_dm->cur_bt_dec_pwr_lvl;
}
static void halbtc8822b2ant_low_penalty_ra(struct btc_coexist *btcoexist,
bool force_exec, bool low_penalty_ra)
{
coex_dm->cur_low_penalty_ra = low_penalty_ra;
if (!force_exec) {
if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra)
return;
}
if (low_penalty_ra)
btcoexist->btc_phydm_modify_ra_pcr_threshold(btcoexist, 0, 50);
else
btcoexist->btc_phydm_modify_ra_pcr_threshold(btcoexist, 0, 0);
coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra;
}
static void halbtc8822b2ant_write_score_board(struct btc_coexist *btcoexist,
u16 bitpos, bool state)
{
static u16 originalval = 0x8002;
if (state)
originalval = originalval | bitpos;
else
originalval = originalval & (~bitpos);
btcoexist->btc_write_2byte(btcoexist, 0xaa, originalval);
}
static void halbtc8822b2ant_read_score_board(struct btc_coexist *btcoexist,
u16 *score_board_val)
{
*score_board_val =
(btcoexist->btc_read_2byte(btcoexist, 0xaa)) & 0x7fff;
}
static void halbtc8822b2ant_post_state_to_bt(struct btc_coexist *btcoexist,
u16 type, bool state)
{
halbtc8822b2ant_write_score_board(btcoexist, (u16)type, state);
}
static void
halbtc8822b2ant_monitor_bt_enable_disable(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
static u32 bt_disable_cnt;
bool bt_active = true, bt_disabled = false, wifi_under_5g = false;
u16 u16tmp;
/* This function check if bt is disabled */
/* Read BT on/off status from scoreboard[1],
* enable this only if BT patch support this feature
*/
halbtc8822b2ant_read_score_board(btcoexist, &u16tmp);
bt_active = u16tmp & BIT(1);
if (bt_active) {
bt_disable_cnt = 0;
bt_disabled = false;
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
&bt_disabled);
} else {
bt_disable_cnt++;
if (bt_disable_cnt >= 10) {
bt_disabled = true;
bt_disable_cnt = 10;
}
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
&bt_disabled);
}
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if ((wifi_under_5g) || (bt_disabled))
halbtc8822b2ant_low_penalty_ra(btcoexist, NORMAL_EXEC, false);
else
halbtc8822b2ant_low_penalty_ra(btcoexist, NORMAL_EXEC, true);
if (coex_sta->bt_disabled != bt_disabled) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BT is from %s to %s!!\n",
(coex_sta->bt_disabled ? "disabled" : "enabled"),
(bt_disabled ? "disabled" : "enabled"));
coex_sta->bt_disabled = bt_disabled;
}
}
static void halbtc8822b2ant_enable_gnt_to_gpio(struct btc_coexist *btcoexist,
bool isenable)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
static u8 bit_val[5] = {0, 0, 0, 0, 0};
if (!btcoexist->dbg_mode_2ant)
return;
if (isenable) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], enable_gnt_to_gpio!!\n");
/* enable GNT_WL, GNT_BT to GPIO for debug */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x8, 0x1);
/* store original value */
bit_val[0] =
(btcoexist->btc_read_1byte(btcoexist, 0x66) & BIT(4)) >>
4; /*0x66[4] */
bit_val[1] = (btcoexist->btc_read_1byte(btcoexist, 0x67) &
BIT(0)); /*0x66[8] */
bit_val[2] =
(btcoexist->btc_read_1byte(btcoexist, 0x42) & BIT(3)) >>
3; /*0x40[19] */
bit_val[3] =
(btcoexist->btc_read_1byte(btcoexist, 0x65) & BIT(7)) >>
7; /*0x64[15] */
bit_val[4] =
(btcoexist->btc_read_1byte(btcoexist, 0x72) & BIT(2)) >>
2; /*0x70[18] */
/* switch GPIO Mux */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x66, BIT(4),
0x0); /*0x66[4] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, BIT(0),
0x0); /*0x66[8] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x42, BIT(3),
0x0); /*0x40[19] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x65, BIT(7),
0x0); /*0x64[15] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x72, BIT(2),
0x0); /*0x70[18] = 0 */
} else {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], disable_gnt_to_gpio!!\n");
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x8, 0x0);
/* Restore original value */
/* switch GPIO Mux */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x66, BIT(4),
bit_val[0]); /*0x66[4] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, BIT(0),
bit_val[1]); /*0x66[8] = 0 */
btcoexist->btc_write_1byte_bitmask(
btcoexist, 0x42, BIT(3), bit_val[2]); /*0x40[19] = 0 */
btcoexist->btc_write_1byte_bitmask(
btcoexist, 0x65, BIT(7), bit_val[3]); /*0x64[15] = 0 */
btcoexist->btc_write_1byte_bitmask(
btcoexist, 0x72, BIT(2), bit_val[4]); /*0x70[18] = 0 */
}
}
static u32
halbtc8822b2ant_ltecoex_indirect_read_reg(struct btc_coexist *btcoexist,
u16 reg_addr)
{
u32 delay_count = 0;
while (1) {
if ((btcoexist->btc_read_1byte(btcoexist, 0x1703) & BIT(5)) ==
0) {
mdelay(50);
delay_count++;
if (delay_count >= 10) {
delay_count = 0;
break;
}
} else {
break;
}
}
/* wait for ready bit before access 0x1700 */
btcoexist->btc_write_4byte(btcoexist, 0x1700, 0x800F0000 | reg_addr);
return btcoexist->btc_read_4byte(btcoexist, 0x1708); /* get read data */
}
static void
halbtc8822b2ant_ltecoex_indirect_write_reg(struct btc_coexist *btcoexist,
u16 reg_addr, u32 bit_mask,
u32 reg_value)
{
u32 val, i = 0, bitpos = 0, delay_count = 0;
if (bit_mask == 0x0)
return;
if (bit_mask == 0xffffffff) {
/* wait for ready bit before access 0x1700/0x1704 */
while (1) {
if ((btcoexist->btc_read_1byte(btcoexist, 0x1703) &
BIT(5)) == 0) {
mdelay(50);
delay_count++;
if (delay_count >= 10) {
delay_count = 0;
break;
}
} else {
break;
}
}
btcoexist->btc_write_4byte(btcoexist, 0x1704,
reg_value); /* put write data */
btcoexist->btc_write_4byte(btcoexist, 0x1700,
0xc00F0000 | reg_addr);
} else {
for (i = 0; i <= 31; i++) {
if (((bit_mask >> i) & 0x1) == 0x1) {
bitpos = i;
break;
}
}
/* read back register value before write */
val = halbtc8822b2ant_ltecoex_indirect_read_reg(btcoexist,
reg_addr);
val = (val & (~bit_mask)) | (reg_value << bitpos);
/* wait for ready bit before access 0x1700/0x1704 */
while (1) {
if ((btcoexist->btc_read_1byte(btcoexist, 0x1703) &
BIT(5)) == 0) {
mdelay(50);
delay_count++;
if (delay_count >= 10) {
delay_count = 0;
break;
}
} else {
break;
}
}
btcoexist->btc_write_4byte(btcoexist, 0x1704,
val); /* put write data */
btcoexist->btc_write_4byte(btcoexist, 0x1700,
0xc00F0000 | reg_addr);
}
}
static void halbtc8822b2ant_ltecoex_enable(struct btc_coexist *btcoexist,
bool enable)
{
u8 val;
val = (enable) ? 1 : 0;
halbtc8822b2ant_ltecoex_indirect_write_reg(btcoexist, 0x38, 0x80,
val); /* 0x38[7] */
}
static void
halbtc8822b2ant_ltecoex_pathcontrol_owner(struct btc_coexist *btcoexist,
bool wifi_control)
{
u8 val;
val = (wifi_control) ? 1 : 0;
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x4,
val); /* 0x70[26] */
}
static void halbtc8822b2ant_ltecoex_set_gnt_bt(struct btc_coexist *btcoexist,
u8 control_block,
bool sw_control, u8 state)
{
u32 val = 0, bit_mask;
state = state & 0x1;
val = (sw_control) ? ((state << 1) | 0x1) : 0;
switch (control_block) {
case BT_8822B_2ANT_GNT_BLOCK_RFC_BB:
default:
bit_mask = 0xc000;
halbtc8822b2ant_ltecoex_indirect_write_reg(
btcoexist, 0x38, bit_mask, val); /* 0x38[15:14] */
bit_mask = 0x0c00;
halbtc8822b2ant_ltecoex_indirect_write_reg(
btcoexist, 0x38, bit_mask, val); /* 0x38[11:10] */
break;
case BT_8822B_2ANT_GNT_BLOCK_RFC:
bit_mask = 0xc000;
halbtc8822b2ant_ltecoex_indirect_write_reg(
btcoexist, 0x38, bit_mask, val); /* 0x38[15:14] */
break;
case BT_8822B_2ANT_GNT_BLOCK_BB:
bit_mask = 0x0c00;
halbtc8822b2ant_ltecoex_indirect_write_reg(
btcoexist, 0x38, bit_mask, val); /* 0x38[11:10] */
break;
}
}
static void halbtc8822b2ant_ltecoex_set_gnt_wl(struct btc_coexist *btcoexist,
u8 control_block,
bool sw_control, u8 state)
{
u32 val = 0, bit_mask;
state = state & 0x1;
val = (sw_control) ? ((state << 1) | 0x1) : 0;
switch (control_block) {
case BT_8822B_2ANT_GNT_BLOCK_RFC_BB:
default:
bit_mask = 0x3000;
halbtc8822b2ant_ltecoex_indirect_write_reg(
btcoexist, 0x38, bit_mask, val); /* 0x38[13:12] */
bit_mask = 0x0300;
halbtc8822b2ant_ltecoex_indirect_write_reg(
btcoexist, 0x38, bit_mask, val); /* 0x38[9:8] */
break;
case BT_8822B_2ANT_GNT_BLOCK_RFC:
bit_mask = 0x3000;
halbtc8822b2ant_ltecoex_indirect_write_reg(
btcoexist, 0x38, bit_mask, val); /* 0x38[13:12] */
break;
case BT_8822B_2ANT_GNT_BLOCK_BB:
bit_mask = 0x0300;
halbtc8822b2ant_ltecoex_indirect_write_reg(
btcoexist, 0x38, bit_mask, val); /* 0x38[9:8] */
break;
}
}
static void
halbtc8822b2ant_ltecoex_set_coex_table(struct btc_coexist *btcoexist,
u8 table_type, u16 table_content)
{
u16 reg_addr = 0x0000;
switch (table_type) {
case BT_8822B_2ANT_CTT_WL_VS_LTE:
reg_addr = 0xa0;
break;
case BT_8822B_2ANT_CTT_BT_VS_LTE:
reg_addr = 0xa4;
break;
}
if (reg_addr != 0x0000)
halbtc8822b2ant_ltecoex_indirect_write_reg(
btcoexist, reg_addr, 0xffff,
table_content); /* 0xa0[15:0] or 0xa4[15:0] */
}
static void halbtc8822b2ant_set_wltoggle_coex_table(
struct btc_coexist *btcoexist, bool force_exec, u8 interval,
u8 val0x6c4_b0, u8 val0x6c4_b1, u8 val0x6c4_b2, u8 val0x6c4_b3)
{
static u8 pre_h2c_parameter[6] = {0};
u8 cur_h2c_parameter[6] = {0};
u8 i, match_cnt = 0;
cur_h2c_parameter[0] = 0x7; /* op_code, 0x7= wlan toggle slot*/
cur_h2c_parameter[1] = interval;
cur_h2c_parameter[2] = val0x6c4_b0;
cur_h2c_parameter[3] = val0x6c4_b1;
cur_h2c_parameter[4] = val0x6c4_b2;
cur_h2c_parameter[5] = val0x6c4_b3;
if (!force_exec) {
for (i = 1; i <= 5; i++) {
if (cur_h2c_parameter[i] != pre_h2c_parameter[i])
break;
match_cnt++;
}
if (match_cnt == 5)
return;
}
for (i = 1; i <= 5; i++)
pre_h2c_parameter[i] = cur_h2c_parameter[i];
btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, cur_h2c_parameter);
}
static void halbtc8822b2ant_set_coex_table(struct btc_coexist *btcoexist,
u32 val0x6c0, u32 val0x6c4,
u32 val0x6c8, u8 val0x6cc)
{
btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);
btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);
btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);
btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
}
static void halbtc8822b2ant_coex_table(struct btc_coexist *btcoexist,
bool force_exec, u32 val0x6c0,
u32 val0x6c4, u32 val0x6c8, u8 val0x6cc)
{
coex_dm->cur_val0x6c0 = val0x6c0;
coex_dm->cur_val0x6c4 = val0x6c4;
coex_dm->cur_val0x6c8 = val0x6c8;
coex_dm->cur_val0x6cc = val0x6cc;
if (!force_exec) {
if ((coex_dm->pre_val0x6c0 == coex_dm->cur_val0x6c0) &&
(coex_dm->pre_val0x6c4 == coex_dm->cur_val0x6c4) &&
(coex_dm->pre_val0x6c8 == coex_dm->cur_val0x6c8) &&
(coex_dm->pre_val0x6cc == coex_dm->cur_val0x6cc))
return;
}
halbtc8822b2ant_set_coex_table(btcoexist, val0x6c0, val0x6c4, val0x6c8,
val0x6cc);
coex_dm->pre_val0x6c0 = coex_dm->cur_val0x6c0;
coex_dm->pre_val0x6c4 = coex_dm->cur_val0x6c4;
coex_dm->pre_val0x6c8 = coex_dm->cur_val0x6c8;
coex_dm->pre_val0x6cc = coex_dm->cur_val0x6cc;
}
static void halbtc8822b2ant_coex_table_with_type(struct btc_coexist *btcoexist,
bool force_exec, u8 type)
{
u32 break_table;
u8 select_table;
coex_sta->coex_table_type = type;
if (coex_sta->concurrent_rx_mode_on) {
break_table = 0xf0ffffff; /* set WL hi-pri can break BT */
/* set Tx response = Hi-Pri (ex: Transmitting ACK,BA,CTS) */
select_table = 0xb;
} else {
break_table = 0xffffff;
select_table = 0x3;
}
switch (type) {
case 0:
halbtc8822b2ant_coex_table(btcoexist, force_exec, 0xffffffff,
0xffffffff, break_table,
select_table);
break;
case 1:
halbtc8822b2ant_coex_table(btcoexist, force_exec, 0x55555555,
0x5a5a5a5a, break_table,
select_table);
break;
case 2:
halbtc8822b2ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
0x5a5a5a5a, break_table,
select_table);
break;
case 3:
halbtc8822b2ant_coex_table(btcoexist, force_exec, 0x55555555,
0x5a5a5a5a, break_table,
select_table);
break;
case 4:
halbtc8822b2ant_coex_table(btcoexist, force_exec, 0x55555555,
0x5a5a5a5a, break_table,
select_table);
break;
case 5:
halbtc8822b2ant_coex_table(btcoexist, force_exec, 0x55555555,
0x55555555, break_table,
select_table);
break;
case 6:
halbtc8822b2ant_coex_table(btcoexist, force_exec, 0xa5555555,
0xfafafafa, break_table,
select_table);
break;
case 7:
halbtc8822b2ant_coex_table(btcoexist, force_exec, 0xa5555555,
0xaa5a5a5a, break_table,
select_table);
break;
case 8:
halbtc8822b2ant_coex_table(btcoexist, force_exec, 0xa5555555,
0xfafafafa, break_table,
select_table);
break;
case 9:
halbtc8822b2ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
0xaaaa5aaa, break_table,
select_table);
break;
case 10:
halbtc8822b2ant_coex_table(btcoexist, force_exec, 0x55555555,
0x5a5a555a, break_table,
select_table);
break;
default:
break;
}
}
static void
halbtc8822b2ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist,
bool enable)
{
u8 h2c_parameter[1] = {0};
u32 RTL97F_8822B = 0;
if (RTL97F_8822B)
return;
if (enable)
h2c_parameter[0] |= BIT(0); /* function enable */
btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter);
}
static void halbtc8822b2ant_ignore_wlan_act(struct btc_coexist *btcoexist,
bool force_exec, bool enable)
{
coex_dm->cur_ignore_wlan_act = enable;
if (!force_exec) {
if (coex_dm->pre_ignore_wlan_act ==
coex_dm->cur_ignore_wlan_act)
return;
}
halbtc8822b2ant_set_fw_ignore_wlan_act(btcoexist, enable);
coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
}
static void halbtc8822b2ant_set_lps_rpwm(struct btc_coexist *btcoexist,
u8 lps_val, u8 rpwm_val)
{
u8 lps = lps_val;
u8 rpwm = rpwm_val;
btcoexist->btc_set(btcoexist, BTC_SET_U1_LPS_VAL, &lps);
btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm);
}
static void halbtc8822b2ant_lps_rpwm(struct btc_coexist *btcoexist,
bool force_exec, u8 lps_val, u8 rpwm_val)
{
coex_dm->cur_lps = lps_val;
coex_dm->cur_rpwm = rpwm_val;
if (!force_exec) {
if ((coex_dm->pre_lps == coex_dm->cur_lps) &&
(coex_dm->pre_rpwm == coex_dm->cur_rpwm))
return;
}
halbtc8822b2ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val);
coex_dm->pre_lps = coex_dm->cur_lps;
coex_dm->pre_rpwm = coex_dm->cur_rpwm;
}
static void halbtc8822b2ant_ps_tdma_check_for_power_save_state(
struct btc_coexist *btcoexist, bool new_ps_state)
{
u8 lps_mode = 0x0;
u8 h2c_parameter[5] = {0, 0, 0, 0x40, 0};
u32 RTL97F_8822B = 0;
if (RTL97F_8822B)
return;
btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode);
if (lps_mode) { /* already under LPS state */
if (new_ps_state) {
/* keep state under LPS, do nothing. */
} else {
/* will leave LPS state, turn off psTdma first */
btcoexist->btc_fill_h2c(btcoexist, 0x60, 5,
h2c_parameter);
}
} else { /* NO PS state */
if (new_ps_state) {
/* will enter LPS state, turn off psTdma first */
btcoexist->btc_fill_h2c(btcoexist, 0x60, 5,
h2c_parameter);
} else {
/* keep state under NO PS state, do nothing. */
}
}
}
static bool halbtc8822b2ant_power_save_state(struct btc_coexist *btcoexist,
u8 ps_type, u8 lps_val,
u8 rpwm_val)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
bool low_pwr_disable = false, result = true;
switch (ps_type) {
case BTC_PS_WIFI_NATIVE:
coex_sta->force_lps_ctrl = false;
/* recover to original 32k low power setting */
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], %s == BTC_PS_WIFI_NATIVE\n", __func__);
low_pwr_disable = false;
btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
&low_pwr_disable);
btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL);
break;
case BTC_PS_LPS_ON:
coex_sta->force_lps_ctrl = true;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], %s == BTC_PS_LPS_ON\n", __func__);
halbtc8822b2ant_ps_tdma_check_for_power_save_state(btcoexist,
true);
halbtc8822b2ant_lps_rpwm(btcoexist, NORMAL_EXEC, lps_val,
rpwm_val);
/* when coex force to enter LPS, do not enter 32k low power. */
low_pwr_disable = true;
btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
&low_pwr_disable);
/* power save must executed before psTdma. */
btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL);
break;
case BTC_PS_LPS_OFF:
coex_sta->force_lps_ctrl = true;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], %s == BTC_PS_LPS_OFF\n", __func__);
halbtc8822b2ant_ps_tdma_check_for_power_save_state(btcoexist,
false);
result = btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS,
NULL);
break;
default:
break;
}
return result;
}
static void halbtc8822b2ant_set_fw_pstdma(struct btc_coexist *btcoexist,
u8 byte1, u8 byte2, u8 byte3,
u8 byte4, u8 byte5)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
u8 h2c_parameter[5] = {0};
u8 real_byte1 = byte1, real_byte5 = byte5;
bool ap_enable = false, result = false;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
if (byte5 & BIT(2))
coex_sta->is_tdma_btautoslot = true;
else
coex_sta->is_tdma_btautoslot = false;
/* release bt-auto slot for auto-slot hang is detected!! */
if (coex_sta->is_tdma_btautoslot)
if ((coex_sta->is_tdma_btautoslot_hang) ||
(bt_link_info->slave_role))
byte5 = byte5 & 0xfb;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
&ap_enable);
if ((ap_enable) && (byte1 & BIT(4) && !(byte1 & BIT(5)))) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], %s == FW for AP mode\n", __func__);
real_byte1 &= ~BIT(4);
real_byte1 |= BIT(5);
real_byte5 |= BIT(5);
real_byte5 &= ~BIT(6);
halbtc8822b2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
0x0, 0x0);
} else if (byte1 & BIT(4) && !(byte1 & BIT(5))) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], %s == Force LPS (byte1 = 0x%x)\n",
__func__, byte1);
if (!halbtc8822b2ant_power_save_state(btcoexist, BTC_PS_LPS_OFF,
0x50, 0x4))
result = true;
} else {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], %s == Native LPS (byte1 = 0x%x)\n",
__func__, byte1);
halbtc8822b2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
0x0, 0x0);
}
coex_sta->is_set_ps_state_fail = result;
if (!coex_sta->is_set_ps_state_fail) {
h2c_parameter[0] = real_byte1;
h2c_parameter[1] = byte2;
h2c_parameter[2] = byte3;
h2c_parameter[3] = byte4;
h2c_parameter[4] = real_byte5;
coex_dm->ps_tdma_para[0] = real_byte1;
coex_dm->ps_tdma_para[1] = byte2;
coex_dm->ps_tdma_para[2] = byte3;
coex_dm->ps_tdma_para[3] = byte4;
coex_dm->ps_tdma_para[4] = real_byte5;
btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
} else {
coex_sta->cnt_set_ps_state_fail++;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], %s == Force Leave LPS Fail (cnt = %d)\n",
__func__, coex_sta->cnt_set_ps_state_fail);
}
}
static void halbtc8822b2ant_ps_tdma(struct btc_coexist *btcoexist,
bool force_exec, bool turn_on, u8 type)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
static u8 ps_tdma_byte4_modify, pre_ps_tdma_byte4_modify;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
coex_dm->cur_ps_tdma_on = turn_on;
coex_dm->cur_ps_tdma = type;
/* 0x778 = 0x1 at wifi slot (no blocking BT Low-Pri pkts) */
if (bt_link_info->slave_role)
ps_tdma_byte4_modify = 0x1;
else
ps_tdma_byte4_modify = 0x0;
if (pre_ps_tdma_byte4_modify != ps_tdma_byte4_modify) {
force_exec = true;
pre_ps_tdma_byte4_modify = ps_tdma_byte4_modify;
}
if (!force_exec) {
if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) &&
(coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma)) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Skip TDMA because no change TDMA(%s, %d)\n",
(coex_dm->cur_ps_tdma_on ? "on" : "off"),
coex_dm->cur_ps_tdma);
return;
}
}
if (coex_dm->cur_ps_tdma_on) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** TDMA(on, %d) **********\n",
coex_dm->cur_ps_tdma);
btcoexist->btc_write_1byte_bitmask(
btcoexist, 0x550, 0x8, 0x1); /* enable TBTT nterrupt */
} else {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** TDMA(off, %d) **********\n",
coex_dm->cur_ps_tdma);
}
if (turn_on) {
switch (type) {
case 1:
halbtc8822b2ant_set_fw_pstdma(
btcoexist, 0x61, 0x10, 0x03, 0x91,
0x54 | ps_tdma_byte4_modify);
break;
case 2:
default:
halbtc8822b2ant_set_fw_pstdma(
btcoexist, 0x61, 0x35, 0x03, 0x11,
0x11 | ps_tdma_byte4_modify);
break;
case 3:
halbtc8822b2ant_set_fw_pstdma(
btcoexist, 0x61, 0x3a, 0x3, 0x91,
0x10 | ps_tdma_byte4_modify);
break;
case 4:
halbtc8822b2ant_set_fw_pstdma(
btcoexist, 0x61, 0x21, 0x3, 0x91,
0x10 | ps_tdma_byte4_modify);
break;
case 5:
halbtc8822b2ant_set_fw_pstdma(
btcoexist, 0x61, 0x25, 0x3, 0x91,
0x10 | ps_tdma_byte4_modify);
break;
case 6:
halbtc8822b2ant_set_fw_pstdma(
btcoexist, 0x61, 0x10, 0x3, 0x91,
0x10 | ps_tdma_byte4_modify);
break;
case 7:
halbtc8822b2ant_set_fw_pstdma(
btcoexist, 0x61, 0x20, 0x3, 0x91,
0x10 | ps_tdma_byte4_modify);
break;
case 8:
halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x15,
0x03, 0x11, 0x11);
break;
case 10:
halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x30,
0x03, 0x11, 0x10);
break;
case 11:
halbtc8822b2ant_set_fw_pstdma(
btcoexist, 0x61, 0x35, 0x03, 0x11,
0x10 | ps_tdma_byte4_modify);
break;
case 12:
halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x35,
0x03, 0x11, 0x11);
break;
case 13:
halbtc8822b2ant_set_fw_pstdma(
btcoexist, 0x61, 0x1c, 0x03, 0x11,
0x10 | ps_tdma_byte4_modify);
break;
case 14:
halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x20,
0x03, 0x11, 0x11);
break;
case 15:
halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x10,
0x03, 0x11, 0x14);
break;
case 16:
halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x10,
0x03, 0x11, 0x15);
break;
case 21:
halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x30,
0x03, 0x11, 0x10);
break;
case 22:
halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x25,
0x03, 0x11, 0x10);
break;
case 23:
halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x61, 0x10,
0x03, 0x11, 0x10);
break;
case 51:
halbtc8822b2ant_set_fw_pstdma(
btcoexist, 0x61, 0x10, 0x03, 0x91,
0x10 | ps_tdma_byte4_modify);
break;
case 101:
halbtc8822b2ant_set_fw_pstdma(
btcoexist, 0x61, 0x25, 0x03, 0x11,
0x11 | ps_tdma_byte4_modify);
break;
case 102:
halbtc8822b2ant_set_fw_pstdma(
btcoexist, 0x61, 0x35, 0x03, 0x11,
0x11 | ps_tdma_byte4_modify);
break;
case 103:
halbtc8822b2ant_set_fw_pstdma(
btcoexist, 0x51, 0x3a, 0x3, 0x10,
0x50 | ps_tdma_byte4_modify);
break;
case 104:
halbtc8822b2ant_set_fw_pstdma(
btcoexist, 0x51, 0x21, 0x3, 0x10,
0x50 | ps_tdma_byte4_modify);
break;
case 105:
halbtc8822b2ant_set_fw_pstdma(
btcoexist, 0x51, 0x30, 0x3, 0x10,
0x50 | ps_tdma_byte4_modify);
break;
case 106:
halbtc8822b2ant_set_fw_pstdma(
btcoexist, 0x51, 0x10, 0x3, 0x10,
0x50 | ps_tdma_byte4_modify);
break;
case 107:
halbtc8822b2ant_set_fw_pstdma(
btcoexist, 0x51, 0x10, 0x7, 0x10,
0x54 | ps_tdma_byte4_modify);
break;
case 108:
halbtc8822b2ant_set_fw_pstdma(
btcoexist, 0x51, 0x30, 0x3, 0x10,
0x50 | ps_tdma_byte4_modify);
break;
case 109:
halbtc8822b2ant_set_fw_pstdma(
btcoexist, 0x51, 0x10, 0x03, 0x10,
0x54 | ps_tdma_byte4_modify);
break;
case 110:
halbtc8822b2ant_set_fw_pstdma(
btcoexist, 0x55, 0x30, 0x03, 0x10,
0x50 | ps_tdma_byte4_modify);
break;
case 111:
halbtc8822b2ant_set_fw_pstdma(
btcoexist, 0x61, 0x25, 0x03, 0x11,
0x11 | ps_tdma_byte4_modify);
break;
case 151:
halbtc8822b2ant_set_fw_pstdma(
btcoexist, 0x51, 0x10, 0x03, 0x10,
0x50 | ps_tdma_byte4_modify);
break;
}
} else {
/* disable PS tdma */
switch (type) {
case 0:
halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0,
0x40, 0x0);
break;
case 1:
halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0,
0x48, 0x0);
break;
default:
halbtc8822b2ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0,
0x40, 0x0);
break;
}
}
if (!coex_sta->is_set_ps_state_fail) {
/* update pre state */
coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on;
coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma;
}
}
/*anttenna control by bb mac bt antdiv pta to write 0x4c 0xcb4,0xcbd*/
static void halbtc8822b2ant_set_ext_ant_switch(struct btc_coexist *btcoexist,
bool force_exec, u8 ctrl_type,
u8 pos_type)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
bool switch_polatiry_inverse = false;
u8 regval_0xcbc = 0, regval_0x64;
u32 u32tmp1 = 0, u32tmp2 = 0, u32tmp3 = 0;
if (!rfe_type->ext_ant_switch_exist)
return;
coex_dm->cur_ext_ant_switch_status = (ctrl_type << 8) + pos_type;
if (!force_exec) {
if (coex_dm->pre_ext_ant_switch_status ==
coex_dm->cur_ext_ant_switch_status)
return;
}
coex_dm->pre_ext_ant_switch_status = coex_dm->cur_ext_ant_switch_status;
/* Ext switch buffer mux */
btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x1991, 0x3, 0x0);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbe, 0x8, 0x0);
switch (ctrl_type) {
default:
case BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW:
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80,
0x0); /* 0x4c[23] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, 0x01,
0x1); /* 0x4c[24] = 1 */
/* BB SW, DPDT use RFE_ctrl8 and RFE_ctrl9 as conctrol pin */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4, 0xff,
0x77);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x03, 01);
break;
case BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_PTA:
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80,
0x0); /* 0x4c[23] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, 0x01,
0x1); /* 0x4c[24] = 1 */
/* PTA, DPDT use RFE_ctrl8 and RFE_ctrl9 as conctrol pin */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4, 0xff,
0x66);
/* 0xcb4[29:28] = 2b'10 for no switch_polatiry_inverse,
* DPDT_SEL_N =1, DPDT_SEL_P =0 @ GNT_BT=1
*/
regval_0xcbc = (!switch_polatiry_inverse ? 0x2 : 0x1);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbc, 0x03,
regval_0xcbc);
break;
case BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_ANTDIV:
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80,
0x0); /* 0x4c[23] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, 0x01,
0x1); /* 0x4c[24] = 1 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4, 0xff,
0x88);
break;
case BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_MAC:
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80,
0x1); /* 0x4c[23] = 1 */
/* 0x64[0] = 1b'0 for no switch_polatiry_inverse,
* DPDT_SEL_N =1, DPDT_SEL_P =0
*/
regval_0x64 = (!switch_polatiry_inverse ? 0x0 : 0x1);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 0x1,
regval_0x64);
break;
case BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_BT:
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80,
0x0); /* 0x4c[23] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, 0x01,
0x0); /* 0x4c[24] = 0 */
/* no setup required, because antenna switch control value by
* BT vendor 0x1c[1:0]
*/
break;
}
/* PAPE, LNA_ON control by BT while WLAN off for current leakage issue*/
if (ctrl_type == BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_BT) {
btcoexist->btc_write_1byte_bitmask(
btcoexist, 0x67, 0x20, 0x0); /* PAPE 0x64[29] = 0 */
btcoexist->btc_write_1byte_bitmask(
btcoexist, 0x67, 0x10, 0x0); /* LNA_ON 0x64[28] = 0 */
} else {
btcoexist->btc_write_1byte_bitmask(
btcoexist, 0x67, 0x20, 0x1); /* PAPE 0x64[29] = 1 */
btcoexist->btc_write_1byte_bitmask(
btcoexist, 0x67, 0x10, 0x1); /* LNA_ON 0x64[28] = 1 */
}
if (btcoexist->dbg_mode_2ant) {
u32tmp1 = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
u32tmp2 = btcoexist->btc_read_4byte(btcoexist, 0x4c);
u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0x64) & 0xff;
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], (After Ext Ant switch setup) 0xcb4 = 0x%08x, 0x4c = 0x%08x, 0x64= 0x%02x\n",
u32tmp1, u32tmp2, u32tmp3);
}
}
/* rf4 type by efuse, and for ant at main aux inverse use,
* because is 2x2, and control types are the same, does not need
*/
static void halbtc8822b2ant_set_rfe_type(struct btc_coexist *btcoexist)
{
struct btc_board_info *board_info = &btcoexist->board_info;
rfe_type->ext_band_switch_exist = false;
rfe_type->ext_band_switch_type =
BT_8822B_2ANT_EXT_BAND_SWITCH_USE_SPDT; /* SPDT; */
rfe_type->ext_band_switch_ctrl_polarity = 0;
/* Ext switch buffer mux */
btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x1991, 0x3, 0x0);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbe, 0x8, 0x0);
if (rfe_type->ext_band_switch_exist) {
/* band switch use RFE_ctrl1 (pin name: PAPE_A) and
* RFE_ctrl3 (pin name: LNAON_A)
*/
/* set RFE_ctrl1 as software control */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb0, 0xf0, 0x7);
/* set RFE_ctrl3 as software control */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb1, 0xf0, 0x7);
}
/* the following setup should be got from Efuse in the future */
rfe_type->rfe_module_type = board_info->rfe_type;
rfe_type->ext_ant_switch_ctrl_polarity = 0;
switch (rfe_type->rfe_module_type) {
case 0:
default:
rfe_type->ext_ant_switch_exist = true;
rfe_type->ext_ant_switch_type =
BT_8822B_2ANT_EXT_ANT_SWITCH_USE_SPDT;
break;
case 1:
rfe_type->ext_ant_switch_exist = true;
rfe_type->ext_ant_switch_type =
BT_8822B_2ANT_EXT_ANT_SWITCH_USE_SPDT;
break;
case 2:
rfe_type->ext_ant_switch_exist = true;
rfe_type->ext_ant_switch_type =
BT_8822B_2ANT_EXT_ANT_SWITCH_USE_SPDT;
break;
case 3:
rfe_type->ext_ant_switch_exist = true;
rfe_type->ext_ant_switch_type =
BT_8822B_2ANT_EXT_ANT_SWITCH_USE_SPDT;
break;
case 4:
rfe_type->ext_ant_switch_exist = true;
rfe_type->ext_ant_switch_type =
BT_8822B_2ANT_EXT_ANT_SWITCH_USE_SPDT;
break;
case 5:
rfe_type->ext_ant_switch_exist = true;
rfe_type->ext_ant_switch_type =
BT_8822B_2ANT_EXT_ANT_SWITCH_USE_SPDT;
break;
case 6:
rfe_type->ext_ant_switch_exist = true;
rfe_type->ext_ant_switch_type =
BT_8822B_2ANT_EXT_ANT_SWITCH_USE_SPDT;
break;
case 7:
rfe_type->ext_ant_switch_exist = true;
rfe_type->ext_ant_switch_type =
BT_8822B_2ANT_EXT_ANT_SWITCH_USE_SPDT;
break;
}
}
/* set gnt_wl gnt_bt control by sw high low, or hwpta while in
* power on, ini, wlan off, wlan only, wl2g non-currrent, wl2g current, wl5g
*/
static void halbtc8822b2ant_set_ant_path(struct btc_coexist *btcoexist,
u8 ant_pos_type, bool force_exec,
u8 phase)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
u8 u8tmp = 0;
u32 u32tmp1 = 0;
u32 u32tmp2 = 0, u32tmp3 = 0;
u32tmp1 = halbtc8822b2ant_ltecoex_indirect_read_reg(btcoexist, 0x38);
/* To avoid indirect access fail */
if (((u32tmp1 & 0xf000) >> 12) != ((u32tmp1 & 0x0f00) >> 8)) {
force_exec = true;
coex_sta->gnt_error_cnt++;
}
/* Ext switch buffer mux */
btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x1991, 0x3, 0x0);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbe, 0x8, 0x0);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80,
0x0); /* 0x4c[23] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, 0x01,
0x1); /* 0x4c[24] = 1 */
coex_dm->cur_ant_pos_type = (ant_pos_type << 8) + phase;
if (!force_exec) {
if (coex_dm->cur_ant_pos_type == coex_dm->pre_ant_pos_type)
return;
}
coex_dm->pre_ant_pos_type = coex_dm->cur_ant_pos_type;
if (btcoexist->dbg_mode_2ant) {
u32tmp1 = halbtc8822b2ant_ltecoex_indirect_read_reg(btcoexist,
0x38);
u32tmp2 = halbtc8822b2ant_ltecoex_indirect_read_reg(btcoexist,
0x54);
u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x73);
u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], (Before Ant Setup) 0xcb4 = 0x%x, 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x\n",
u32tmp3, u8tmp, u32tmp1, u32tmp2);
}
switch (phase) {
case BT_8822B_2ANT_PHASE_COEX_POWERON:
/* set Path control owner to WL at initial step */
halbtc8822b2ant_ltecoex_pathcontrol_owner(
btcoexist, BT_8822B_2ANT_PCO_BTSIDE);
/* set GNT_BT to SW high */
halbtc8822b2ant_ltecoex_set_gnt_bt(
btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB,
BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW,
BT_8822B_2ANT_SIG_STA_SET_TO_HIGH);
/* Set GNT_WL to SW high */
halbtc8822b2ant_ltecoex_set_gnt_wl(
btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB,
BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW,
BT_8822B_2ANT_SIG_STA_SET_TO_HIGH);
coex_sta->run_time_state = false;
break;
case BT_8822B_2ANT_PHASE_COEX_INIT:
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80,
0x0); /* 0x4c[23] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, 0x01,
0x1); /* 0x4c[24] = 1 */
/* Disable LTE Coex Function in WiFi side
* (this should be on if LTE coex is required)
*/
halbtc8822b2ant_ltecoex_enable(btcoexist, 0x0);
/* GNT_WL_LTE always = 1
* (this should be config if LTE coex is required)
*/
halbtc8822b2ant_ltecoex_set_coex_table(
btcoexist, BT_8822B_2ANT_CTT_WL_VS_LTE, 0xffff);
/* GNT_BT_LTE always = 1
* (this should be config if LTE coex is required)
*/
halbtc8822b2ant_ltecoex_set_coex_table(
btcoexist, BT_8822B_2ANT_CTT_BT_VS_LTE, 0xffff);
/* set Path control owner to WL at initial step */
halbtc8822b2ant_ltecoex_pathcontrol_owner(
btcoexist, BT_8822B_2ANT_PCO_WLSIDE);
/* set GNT_BT to SW high */
halbtc8822b2ant_ltecoex_set_gnt_bt(
btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB,
BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW,
BT_8822B_2ANT_SIG_STA_SET_TO_HIGH);
/* Set GNT_WL to SW high */
halbtc8822b2ant_ltecoex_set_gnt_wl(
btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB,
BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW,
BT_8822B_2ANT_SIG_STA_SET_TO_HIGH);
coex_sta->run_time_state = false;
break;
case BT_8822B_2ANT_PHASE_WLANONLY_INIT:
/* Disable LTE Coex Function in WiFi side
* (this should be on if LTE coex is required)
*/
halbtc8822b2ant_ltecoex_enable(btcoexist, 0x0);
/* GNT_WL_LTE always = 1
* (this should be config if LTE coex is required)
*/
halbtc8822b2ant_ltecoex_set_coex_table(
btcoexist, BT_8822B_2ANT_CTT_WL_VS_LTE, 0xffff);
/* GNT_BT_LTE always = 1
* (this should be config if LTE coex is required)
*/
halbtc8822b2ant_ltecoex_set_coex_table(
btcoexist, BT_8822B_2ANT_CTT_BT_VS_LTE, 0xffff);
/* set Path control owner to WL at initial step */
halbtc8822b2ant_ltecoex_pathcontrol_owner(
btcoexist, BT_8822B_2ANT_PCO_WLSIDE);
/* set GNT_BT to SW Low */
halbtc8822b2ant_ltecoex_set_gnt_bt(
btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB,
BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW,
BT_8822B_2ANT_SIG_STA_SET_TO_LOW);
/* Set GNT_WL to SW high */
halbtc8822b2ant_ltecoex_set_gnt_wl(
btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB,
BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW,
BT_8822B_2ANT_SIG_STA_SET_TO_HIGH);
coex_sta->run_time_state = false;
break;
case BT_8822B_2ANT_PHASE_WLAN_OFF:
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x80,
0x0); /* 0x4c[23] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f, 0x01,
0x0); /* 0x4c[24] = 0 */
/* Disable LTE Coex Function in WiFi side */
halbtc8822b2ant_ltecoex_enable(btcoexist, 0x0);
/* set Path control owner to BT */
halbtc8822b2ant_ltecoex_pathcontrol_owner(
btcoexist, BT_8822B_2ANT_PCO_BTSIDE);
/* Set Ext Ant Switch to BT control at wifi off step */
halbtc8822b2ant_set_ext_ant_switch(
btcoexist, FORCE_EXEC,
BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_BT,
BT_8822B_2ANT_EXT_ANT_SWITCH_MAIN_TO_NOCARE);
coex_sta->run_time_state = false;
break;
case BT_8822B_2ANT_PHASE_2G_RUNTIME:
case BT_8822B_2ANT_PHASE_2G_RUNTIME_CONCURRENT:
/* set Path control owner to WL at runtime step */
halbtc8822b2ant_ltecoex_pathcontrol_owner(
btcoexist, BT_8822B_2ANT_PCO_WLSIDE);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4, 0xff,
0x66);
if (phase == BT_8822B_2ANT_PHASE_2G_RUNTIME_CONCURRENT) {
/* set GNT_BT to PTA */
halbtc8822b2ant_ltecoex_set_gnt_bt(
btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB,
BT_8822B_2ANT_GNT_TYPE_CTRL_BY_PTA,
BT_8822B_2ANT_SIG_STA_SET_BY_HW);
/* Set GNT_WL to SW High */
halbtc8822b2ant_ltecoex_set_gnt_wl(
btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB,
BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW,
BT_8822B_2ANT_SIG_STA_SET_TO_HIGH);
} else {
/* set GNT_BT to PTA */
halbtc8822b2ant_ltecoex_set_gnt_bt(
btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB,
BT_8822B_2ANT_GNT_TYPE_CTRL_BY_PTA,
BT_8822B_2ANT_SIG_STA_SET_BY_HW);
/* Set GNT_WL to PTA */
halbtc8822b2ant_ltecoex_set_gnt_wl(
btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB,
BT_8822B_2ANT_GNT_TYPE_CTRL_BY_PTA,
BT_8822B_2ANT_SIG_STA_SET_BY_HW);
}
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ************* under2g 0xcbd setting =2 *************\n");
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x03, 02);
break;
case BT_8822B_2ANT_PHASE_5G_RUNTIME:
/* set Path control owner to WL at runtime step */
halbtc8822b2ant_ltecoex_pathcontrol_owner(
btcoexist, BT_8822B_2ANT_PCO_WLSIDE);
/* set GNT_BT to SW Hi */
halbtc8822b2ant_ltecoex_set_gnt_bt(
btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB,
BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW,
BT_8822B_2ANT_SIG_STA_SET_TO_HIGH);
/* Set GNT_WL to SW Hi */
halbtc8822b2ant_ltecoex_set_gnt_wl(
btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB,
BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW,
BT_8822B_2ANT_SIG_STA_SET_TO_HIGH);
coex_sta->run_time_state = true;
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ************* under5g 0xcbd setting =1 *************\n");
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x03, 01);
break;
case BT_8822B_2ANT_PHASE_BTMPMODE:
/* Disable LTE Coex Function in WiFi side */
halbtc8822b2ant_ltecoex_enable(btcoexist, 0x0);
/* set Path control owner to WL */
halbtc8822b2ant_ltecoex_pathcontrol_owner(
btcoexist, BT_8822B_2ANT_PCO_WLSIDE);
/* set GNT_BT to SW Hi */
halbtc8822b2ant_ltecoex_set_gnt_bt(
btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB,
BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW,
BT_8822B_2ANT_SIG_STA_SET_TO_HIGH);
/* Set GNT_WL to SW Lo */
halbtc8822b2ant_ltecoex_set_gnt_wl(
btcoexist, BT_8822B_2ANT_GNT_BLOCK_RFC_BB,
BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW,
BT_8822B_2ANT_SIG_STA_SET_TO_LOW);
coex_sta->run_time_state = false;
break;
}
if (btcoexist->dbg_mode_2ant) {
u32tmp1 = halbtc8822b2ant_ltecoex_indirect_read_reg(btcoexist,
0x38);
u32tmp2 = halbtc8822b2ant_ltecoex_indirect_read_reg(btcoexist,
0x54);
u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x73);
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], (After Ant-Setup phase---%d) 0xcb4 = 0x%x, 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x\n",
phase, u32tmp3, u8tmp, u32tmp1, u32tmp2);
}
}
static u8 halbtc8822b2ant_action_algorithm(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
bool bt_hs_on = false;
u8 algorithm = BT_8822B_2ANT_COEX_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) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], No BT link exists!!!\n");
return algorithm;
}
if (bt_link_info->sco_exist)
num_of_diff_profile++;
if (bt_link_info->hid_exist)
num_of_diff_profile++;
if (bt_link_info->pan_exist)
num_of_diff_profile++;
if (bt_link_info->a2dp_exist)
num_of_diff_profile++;
if (num_of_diff_profile == 0) {
if (bt_link_info->acl_busy) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], No-Profile busy\n");
algorithm = BT_8822B_2ANT_COEX_ALGO_NOPROFILEBUSY;
}
} else if ((bt_link_info->a2dp_exist) && (coex_sta->is_bt_a2dp_sink)) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], A2DP Sink\n");
algorithm = BT_8822B_2ANT_COEX_ALGO_A2DPSINK;
} else if (num_of_diff_profile == 1) {
if (bt_link_info->sco_exist) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], SCO only\n");
algorithm = BT_8822B_2ANT_COEX_ALGO_SCO;
} else {
if (bt_link_info->hid_exist) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], HID only\n");
algorithm = BT_8822B_2ANT_COEX_ALGO_HID;
} else if (bt_link_info->a2dp_exist) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], A2DP only\n");
algorithm = BT_8822B_2ANT_COEX_ALGO_A2DP;
} else if (bt_link_info->pan_exist) {
if (bt_hs_on) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], PAN(HS) only\n");
algorithm =
BT_8822B_2ANT_COEX_ALGO_PANHS;
} else {
RT_TRACE(rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], PAN(EDR) only\n");
algorithm =
BT_8822B_2ANT_COEX_ALGO_PANEDR;
}
}
}
} else if (num_of_diff_profile == 2) {
if (bt_link_info->sco_exist) {
if (bt_link_info->hid_exist) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], SCO + HID\n");
algorithm = BT_8822B_2ANT_COEX_ALGO_SCO;
} else if (bt_link_info->a2dp_exist) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], SCO + A2DP ==> A2DP\n");
algorithm = BT_8822B_2ANT_COEX_ALGO_A2DP;
} else if (bt_link_info->pan_exist) {
if (bt_hs_on) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], SCO + PAN(HS)\n");
algorithm = BT_8822B_2ANT_COEX_ALGO_SCO;
} else {
RT_TRACE(rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], SCO + PAN(EDR)\n");
algorithm =
BT_8822B_2ANT_COEX_ALGO_PANEDR;
}
}
} else {
if (bt_link_info->hid_exist &&
bt_link_info->a2dp_exist) {
{
RT_TRACE(rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], HID + A2DP\n");
algorithm =
BT_8822B_2ANT_COEX_ALGO_HID_A2DP;
}
} else if (bt_link_info->hid_exist &&
bt_link_info->pan_exist) {
if (bt_hs_on) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], HID + PAN(HS)\n");
algorithm = BT_8822B_2ANT_COEX_ALGO_HID;
} else {
RT_TRACE(rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], HID + PAN(EDR)\n");
algorithm =
BT_8822B_2ANT_COEX_ALGO_PANEDR_HID;
}
} else if (bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], A2DP + PAN(HS)\n");
algorithm =
BT_8822B_2ANT_COEX_ALGO_A2DP_PANHS;
} else {
RT_TRACE(rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], A2DP + PAN(EDR)\n");
algorithm =
BT_8822B_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) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], SCO + HID + A2DP ==> HID + A2DP\n");
algorithm = BT_8822B_2ANT_COEX_ALGO_HID_A2DP;
} else if (bt_link_info->hid_exist &&
bt_link_info->pan_exist) {
if (bt_hs_on) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], SCO + HID + PAN(HS)\n");
algorithm =
BT_8822B_2ANT_COEX_ALGO_PANEDR_HID;
} else {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], SCO + HID + PAN(EDR)\n");
algorithm =
BT_8822B_2ANT_COEX_ALGO_PANEDR_HID;
}
} else if (bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], SCO + A2DP + PAN(HS)\n");
algorithm =
BT_8822B_2ANT_COEX_ALGO_A2DP_PANHS;
} else {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], SCO + A2DP + PAN(EDR) ==> HID\n");
algorithm =
BT_8822B_2ANT_COEX_ALGO_PANEDR_A2DP;
}
}
} else {
if (bt_link_info->hid_exist &&
bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], HID + A2DP + PAN(HS)\n");
algorithm =
BT_8822B_2ANT_COEX_ALGO_HID_A2DP_PANEDR;
} else {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], HID + A2DP + PAN(EDR)\n");
algorithm =
BT_8822B_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) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], Error!!! SCO + HID + A2DP + PAN(HS)\n");
algorithm =
BT_8822B_2ANT_COEX_ALGO_HID_A2DP_PANEDR;
} else {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n");
algorithm =
BT_8822B_2ANT_COEX_ALGO_HID_A2DP_PANEDR;
}
}
}
}
return algorithm;
}
static void halbtc8822b2ant_action_coex_all_off(struct btc_coexist *btcoexist)
{
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
/* fw all off */
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
}
static void halbtc8822b2ant_action_wifi_under5g(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
/* fw all off */
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ************* under5g *************\n");
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
halbtc8822b2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC,
BT_8822B_2ANT_PHASE_5G_RUNTIME);
}
static void
halbtc8822b2ant_action_wifi_native_lps(struct btc_coexist *btcoexist)
{
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
}
static void halbtc8822b2ant_action_bt_inquiry(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
bool wifi_connected = false;
bool wifi_scan = false, wifi_link = false, wifi_roam = false;
bool wifi_busy = false;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_scan);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &wifi_link);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &wifi_roam);
if ((coex_sta->bt_create_connection) &&
((wifi_link) || (wifi_roam) || (wifi_scan) || (wifi_busy) ||
(coex_sta->wifi_is_high_pri_task))) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Wifi link/roam/Scan/busy/hi-pri-task + BT Inq/Page!!\n");
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
if ((bt_link_info->a2dp_exist) && (!bt_link_info->pan_exist))
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
15);
else
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
11);
} else if ((!wifi_connected) && (!wifi_scan)) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Wifi no-link + no-scan + BT Inq/Page!!\n");
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
} else if (bt_link_info->pan_exist) {
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
} else if (bt_link_info->a2dp_exist) {
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 8);
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC,
10);
} else {
if ((wifi_link) || (wifi_roam) || (wifi_scan) || (wifi_busy) ||
(coex_sta->wifi_is_high_pri_task))
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
21);
else
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
23);
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
}
halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 0xd8);
}
static void
halbtc8822b2ant_action_wifi_link_process(struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 0xd4);
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
if (bt_link_info->pan_exist) {
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
} else if (bt_link_info->a2dp_exist) {
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 16);
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
} else {
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 21);
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
}
}
static void
halbtc8822b2ant_action_wifi_nonconnected(struct btc_coexist *btcoexist)
{
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
/* fw all off */
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
}
static void halbtc8822b2ant_action_bt_relink(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], run bt multi link function\n");
if (coex_sta->is_bt_multi_link)
return;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], run bt re-link function\n");
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
}
static void halbtc8822b2ant_action_bt_idle(struct btc_coexist *btcoexist)
{
bool wifi_busy = false;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
if (!wifi_busy) {
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
} else { /* if wl busy */
if (BT_8822B_2ANT_BT_STATUS_NON_CONNECTED_IDLE ==
coex_dm->bt_status) {
halbtc8822b2ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 0);
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
0);
} else {
halbtc8822b2ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 8);
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
12);
}
}
halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 0xd8);
}
/* SCO only or SCO+PAN(HS) */
static void halbtc8822b2ant_action_sco(struct btc_coexist *btcoexist)
{
static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW;
static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW;
u8 wifi_rssi_state, bt_rssi_state;
static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW;
static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW;
u8 wifi_rssi_state2, bt_rssi_state2;
bool wifi_busy = false;
u32 wifi_bw = 1;
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
wifi_rssi_state = halbtc8822b2ant_wifi_rssi_state(
btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres,
0);
wifi_rssi_state2 = halbtc8822b2ant_wifi_rssi_state(
btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2,
0);
bt_rssi_state = halbtc8822b2ant_bt_rssi_state(
btcoexist, &pre_bt_rssi_state, 2, coex_sta->bt_coex_thres, 0);
bt_rssi_state2 = halbtc8822b2ant_bt_rssi_state(
btcoexist, &pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2, 0);
if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) {
halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
coex_dm->is_switch_to_1dot5_ant = false;
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
} else {
halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
coex_dm->is_switch_to_1dot5_ant = false;
if (coex_sta->is_esco_mode)
halbtc8822b2ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 1);
else /* 2-Ant free run if SCO mode */
halbtc8822b2ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 0);
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 8);
}
}
static void halbtc8822b2ant_action_hid(struct btc_coexist *btcoexist)
{
static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW;
static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW;
u8 wifi_rssi_state, bt_rssi_state;
static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW;
static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW;
u8 wifi_rssi_state2, bt_rssi_state2;
bool wifi_busy = false;
u32 wifi_bw = 1;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
wifi_rssi_state = halbtc8822b2ant_wifi_rssi_state(
btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres,
0);
wifi_rssi_state2 = halbtc8822b2ant_wifi_rssi_state(
btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2,
0);
bt_rssi_state = halbtc8822b2ant_bt_rssi_state(
btcoexist, &pre_bt_rssi_state, 2, coex_sta->bt_coex_thres, 0);
bt_rssi_state2 = halbtc8822b2ant_bt_rssi_state(
btcoexist, &pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2, 0);
if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) {
halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
coex_dm->is_switch_to_1dot5_ant = false;
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
} else {
halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
coex_dm->is_switch_to_1dot5_ant = false;
if (coex_sta->is_hid_low_pri_tx_overhead) {
halbtc8822b2ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 4);
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
108);
} else if (wifi_bw == 0) { /* if 11bg mode */
halbtc8822b2ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 8);
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
111);
} else {
halbtc8822b2ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 8);
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
111);
}
}
}
static void halbtc8822b2ant_action_a2dpsink(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW;
static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW;
u8 wifi_rssi_state, bt_rssi_state;
static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW;
static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW;
u8 wifi_rssi_state2, bt_rssi_state2;
bool wifi_busy = false, wifi_turbo = false;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM,
&coex_sta->scan_ap_num);
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"############# [BTCoex], scan_ap_num = %d, wl_noisy = %d\n",
coex_sta->scan_ap_num, coex_sta->wl_noisy_level);
if ((wifi_busy) && (coex_sta->wl_noisy_level == 0))
wifi_turbo = true;
wifi_rssi_state = halbtc8822b2ant_wifi_rssi_state(
btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres,
0);
wifi_rssi_state2 = halbtc8822b2ant_wifi_rssi_state(
btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2,
0);
bt_rssi_state = halbtc8822b2ant_bt_rssi_state(
btcoexist, &pre_bt_rssi_state, 2, coex_sta->bt_coex_thres, 0);
bt_rssi_state2 = halbtc8822b2ant_bt_rssi_state(
btcoexist, &pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2, 0);
if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) {
halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
coex_dm->is_switch_to_1dot5_ant = false;
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
} else if (BTC_RSSI_HIGH(wifi_rssi_state2) &&
BTC_RSSI_HIGH(bt_rssi_state2)) {
halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xc8);
halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
coex_dm->is_switch_to_1dot5_ant = false;
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
if (wifi_busy)
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
1);
else
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
16);
} else {
halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
coex_dm->is_switch_to_1dot5_ant = true;
if ((coex_sta->bt_relink_downcount != 0) && (wifi_busy)) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"############# [BTCoex], BT Re-Link + A2DP + WL busy\n");
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
0);
halbtc8822b2ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 5);
} else {
halbtc8822b2ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 8);
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
105);
}
}
}
/* A2DP only / PAN(EDR) only/ A2DP+PAN(HS) */
static void halbtc8822b2ant_action_a2dp(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW;
static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW;
u8 wifi_rssi_state, bt_rssi_state;
static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW;
static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW;
u8 wifi_rssi_state2, bt_rssi_state2;
bool wifi_busy = false, wifi_turbo = false;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM,
&coex_sta->scan_ap_num);
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"############# [BTCoex], scan_ap_num = %d, wl_noisy = %d\n",
coex_sta->scan_ap_num, coex_sta->wl_noisy_level);
if ((wifi_busy) && (coex_sta->wl_noisy_level == 0))
wifi_turbo = true;
wifi_rssi_state = halbtc8822b2ant_wifi_rssi_state(
btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres,
0);
wifi_rssi_state2 = halbtc8822b2ant_wifi_rssi_state(
btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2,
0);
bt_rssi_state = halbtc8822b2ant_bt_rssi_state(
btcoexist, &pre_bt_rssi_state, 2, coex_sta->bt_coex_thres, 0);
bt_rssi_state2 = halbtc8822b2ant_bt_rssi_state(
btcoexist, &pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2, 0);
if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) {
halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
coex_dm->is_switch_to_1dot5_ant = false;
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
} else if (BTC_RSSI_HIGH(wifi_rssi_state2) &&
BTC_RSSI_HIGH(bt_rssi_state2)) {
halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xc8);
halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
coex_dm->is_switch_to_1dot5_ant = false;
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
if (wifi_busy)
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
1);
else
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
16);
} else {
halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
coex_dm->is_switch_to_1dot5_ant = true;
if ((coex_sta->bt_relink_downcount != 0) && (wifi_busy)) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"############# [BTCoex], BT Re-Link + A2DP + WL busy\n");
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
0);
halbtc8822b2ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 5);
} else {
halbtc8822b2ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 10);
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
109);
}
}
}
static void halbtc8822b2ant_action_pan_edr(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW;
static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW;
u8 wifi_rssi_state, bt_rssi_state;
static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW;
static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW;
u8 wifi_rssi_state2, bt_rssi_state2;
bool wifi_busy = false, wifi_turbo = false;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM,
&coex_sta->scan_ap_num);
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"############# [BTCoex], scan_ap_num = %d, wl_noisy = %d\n",
coex_sta->scan_ap_num, coex_sta->wl_noisy_level);
if ((wifi_busy) && (coex_sta->wl_noisy_level == 0))
wifi_turbo = true;
wifi_rssi_state = halbtc8822b2ant_wifi_rssi_state(
btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres,
0);
wifi_rssi_state2 = halbtc8822b2ant_wifi_rssi_state(
btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2,
0);
bt_rssi_state = halbtc8822b2ant_bt_rssi_state(
btcoexist, &pre_bt_rssi_state, 2, coex_sta->bt_coex_thres, 0);
bt_rssi_state2 = halbtc8822b2ant_bt_rssi_state(
btcoexist, &pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2, 0);
if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) {
halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
coex_dm->is_switch_to_1dot5_ant = false;
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
} else if (BTC_RSSI_HIGH(wifi_rssi_state2) &&
BTC_RSSI_HIGH(bt_rssi_state2)) {
halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xc8);
halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
coex_dm->is_switch_to_1dot5_ant = false;
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
if (wifi_busy)
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
3);
else
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
4);
} else {
halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
coex_dm->is_switch_to_1dot5_ant = true;
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
if (wifi_busy)
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
103);
else
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
104);
}
}
static void halbtc8822b2ant_action_hid_a2dp(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW;
static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW;
u8 wifi_rssi_state, bt_rssi_state;
static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW;
static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW;
u8 wifi_rssi_state2, bt_rssi_state2;
bool wifi_busy = false;
u32 wifi_bw = 1;
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
wifi_rssi_state = halbtc8822b2ant_wifi_rssi_state(
btcoexist, &prewifi_rssi_state, 2, coex_sta->wifi_coex_thres,
0);
wifi_rssi_state2 = halbtc8822b2ant_wifi_rssi_state(
btcoexist, &prewifi_rssi_state2, 2, coex_sta->wifi_coex_thres2,
0);
bt_rssi_state = halbtc8822b2ant_bt_rssi_state(
btcoexist, &pre_bt_rssi_state, 2, coex_sta->bt_coex_thres, 0);
bt_rssi_state2 = halbtc8822b2ant_bt_rssi_state(
btcoexist, &pre_bt_rssi_state2, 2, coex_sta->bt_coex_thres2, 0);
if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) {
halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
coex_dm->is_switch_to_1dot5_ant = false;
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
} else if (BTC_RSSI_HIGH(wifi_rssi_state2) &&
BTC_RSSI_HIGH(bt_rssi_state2)) {
halbtc8822b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xc8);
halbtc8822b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
coex_dm->is_switch_to_1dot5_ant = false;
halbtc8822b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
if (wifi_busy)
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
1);
else
halbtc8822b2ant_ps_tdma(btcoexist, NORMAL_EXEC,