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gem5 / arm / linux / a524c1eea084def85e1122b64beda9bb3aca0e49 / . / drivers / staging / rtlwifi / btcoexist / halbtc8822b1ant.c
blob: 157395b85405d486d694d2d58285c9d34dcea9ae [file] [log] [blame]
/******************************************************************************
*
* Copyright(c) 2016 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 RTL8822B Co-exist mechanism
*
* History
* 2012/11/15 Cosa first check in.
*
* *************************************************************/
/* ************************************************************
* include files
* *************************************************************/
/*only for rf4ce*/
#include "halbt_precomp.h"
/* ************************************************************
* Global variables, these are static variables
* *************************************************************/
static struct coex_dm_8822b_1ant glcoex_dm_8822b_1ant;
static struct coex_dm_8822b_1ant *coex_dm = &glcoex_dm_8822b_1ant;
static struct coex_sta_8822b_1ant glcoex_sta_8822b_1ant;
static struct coex_sta_8822b_1ant *coex_sta = &glcoex_sta_8822b_1ant;
static struct psdscan_sta_8822b_1ant gl_psd_scan_8822b_1ant;
static struct psdscan_sta_8822b_1ant *psd_scan = &gl_psd_scan_8822b_1ant;
static struct rfe_type_8822b_1ant gl_rfe_type_8822b_1ant;
static struct rfe_type_8822b_1ant *rfe_type = &gl_rfe_type_8822b_1ant;
static const char *const glbt_info_src_8822b_1ant[] = {
"BT Info[wifi fw]", "BT Info[bt rsp]", "BT Info[bt auto report]",
};
static u32 glcoex_ver_date_8822b_1ant = 20170327;
static u32 glcoex_ver_8822b_1ant = 0x44;
static u32 glcoex_ver_btdesired_8822b_1ant = 0x42;
/* ************************************************************
* local function proto type if needed
* ************************************************************
* ************************************************************
* local function start with halbtc8822b1ant_
* *************************************************************/
static u8 halbtc8822b1ant_wifi_rssi_state(struct btc_coexist *btcoexist,
u8 index, u8 level_num,
u8 rssi_thresh, u8 rssi_thresh1)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
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_8822B_1ANT))
wifi_rssi_state = BTC_RSSI_STATE_HIGH;
else
wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
} else {
if (wifi_rssi < rssi_thresh)
wifi_rssi_state = BTC_RSSI_STATE_LOW;
else
wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
}
} else if (level_num == 3) {
if (rssi_thresh > rssi_thresh1) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], wifi RSSI thresh error!!\n");
return 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_8822B_1ANT))
wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
else
wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
} 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_8822B_1ANT))
wifi_rssi_state = BTC_RSSI_STATE_HIGH;
else if (wifi_rssi < rssi_thresh)
wifi_rssi_state = BTC_RSSI_STATE_LOW;
else
wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
} else {
if (wifi_rssi < rssi_thresh1)
wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
else
wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
}
}
coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state;
return wifi_rssi_state;
}
static void halbtc8822b1ant_update_ra_mask(struct btc_coexist *btcoexist,
bool force_exec, u32 dis_rate_mask)
{
coex_dm->cur_ra_mask = dis_rate_mask;
if (force_exec || (coex_dm->pre_ra_mask != coex_dm->cur_ra_mask))
btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_RAMASK,
&coex_dm->cur_ra_mask);
coex_dm->pre_ra_mask = coex_dm->cur_ra_mask;
}
static void
halbtc8822b1ant_auto_rate_fallback_retry(struct btc_coexist *btcoexist,
bool force_exec, u8 type)
{
bool wifi_under_b_mode = false;
coex_dm->cur_arfr_type = type;
if (force_exec || (coex_dm->pre_arfr_type != coex_dm->cur_arfr_type)) {
switch (coex_dm->cur_arfr_type) {
case 0: /* normal mode */
btcoexist->btc_write_4byte(btcoexist, 0x430,
coex_dm->backup_arfr_cnt1);
btcoexist->btc_write_4byte(btcoexist, 0x434,
coex_dm->backup_arfr_cnt2);
break;
case 1:
btcoexist->btc_get(btcoexist,
BTC_GET_BL_WIFI_UNDER_B_MODE,
&wifi_under_b_mode);
if (wifi_under_b_mode) {
btcoexist->btc_write_4byte(btcoexist, 0x430,
0x0);
btcoexist->btc_write_4byte(btcoexist, 0x434,
0x01010101);
} else {
btcoexist->btc_write_4byte(btcoexist, 0x430,
0x0);
btcoexist->btc_write_4byte(btcoexist, 0x434,
0x04030201);
}
break;
default:
break;
}
}
coex_dm->pre_arfr_type = coex_dm->cur_arfr_type;
}
static void halbtc8822b1ant_retry_limit(struct btc_coexist *btcoexist,
bool force_exec, u8 type)
{
coex_dm->cur_retry_limit_type = type;
if (force_exec ||
(coex_dm->pre_retry_limit_type != coex_dm->cur_retry_limit_type)) {
switch (coex_dm->cur_retry_limit_type) {
case 0: /* normal mode */
btcoexist->btc_write_2byte(btcoexist, 0x42a,
coex_dm->backup_retry_limit);
break;
case 1: /* retry limit=8 */
btcoexist->btc_write_2byte(btcoexist, 0x42a, 0x0808);
break;
default:
break;
}
}
coex_dm->pre_retry_limit_type = coex_dm->cur_retry_limit_type;
}
static void halbtc8822b1ant_ampdu_max_time(struct btc_coexist *btcoexist,
bool force_exec, u8 type)
{
coex_dm->cur_ampdu_time_type = type;
if (force_exec ||
(coex_dm->pre_ampdu_time_type != coex_dm->cur_ampdu_time_type)) {
switch (coex_dm->cur_ampdu_time_type) {
case 0: /* normal mode */
btcoexist->btc_write_1byte(
btcoexist, 0x456,
coex_dm->backup_ampdu_max_time);
break;
case 1: /* AMPDU timw = 0x38 * 32us */
btcoexist->btc_write_1byte(btcoexist, 0x456, 0x38);
break;
default:
break;
}
}
coex_dm->pre_ampdu_time_type = coex_dm->cur_ampdu_time_type;
}
static void halbtc8822b1ant_limited_tx(struct btc_coexist *btcoexist,
bool force_exec, u8 ra_mask_type,
u8 arfr_type, u8 retry_limit_type,
u8 ampdu_time_type)
{
switch (ra_mask_type) {
case 0: /* normal mode */
halbtc8822b1ant_update_ra_mask(btcoexist, force_exec, 0x0);
break;
case 1: /* disable cck 1/2 */
halbtc8822b1ant_update_ra_mask(btcoexist, force_exec,
0x00000003);
break;
case 2: /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4 */
halbtc8822b1ant_update_ra_mask(btcoexist, force_exec,
0x0001f1f7);
break;
default:
break;
}
halbtc8822b1ant_auto_rate_fallback_retry(btcoexist, force_exec,
arfr_type);
halbtc8822b1ant_retry_limit(btcoexist, force_exec, retry_limit_type);
halbtc8822b1ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type);
}
/*
* rx agg size setting :
* 1: true / don't care / don't care
* max: false / false / don't care
* 7: false / true / 7
*/
static void halbtc8822b1ant_limited_rx(struct btc_coexist *btcoexist,
bool force_exec, bool rej_ap_agg_pkt,
bool bt_ctrl_agg_buf_size,
u8 agg_buf_size)
{
bool reject_rx_agg = rej_ap_agg_pkt;
bool bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size;
u8 rx_agg_size = agg_buf_size;
/* ============================================ */
/* Rx Aggregation related setting */
/* ============================================ */
btcoexist->btc_set(btcoexist, BTC_SET_BL_TO_REJ_AP_AGG_PKT,
&reject_rx_agg);
/* decide BT control aggregation buf size or not */
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE,
&bt_ctrl_rx_agg_size);
/* aggregation buf size, only work when BT control Rx aggregation size*/
btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rx_agg_size);
/* real update aggregation setting */
btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL);
}
static void halbtc8822b1ant_query_bt_info(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
u8 h2c_parameter[1] = {0};
if (coex_sta->bt_disabled) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], No query BT info because BT is disabled!\n");
return;
}
h2c_parameter[0] |= BIT(0); /* trigger */
btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], WL query BT info!!\n");
}
static void halbtc8822b1ant_monitor_bt_ctr(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
u32 reg_hp_txrx, reg_lp_txrx, u32tmp;
u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0;
static u8 num_of_bt_counter_chk, cnt_slave, cnt_autoslot_hang;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
reg_hp_txrx = 0x770;
reg_lp_txrx = 0x774;
u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_txrx);
reg_hp_tx = u32tmp & MASKLWORD;
reg_hp_rx = (u32tmp & MASKHWORD) >> 16;
u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_txrx);
reg_lp_tx = u32tmp & MASKLWORD;
reg_lp_rx = (u32tmp & MASKHWORD) >> 16;
coex_sta->high_priority_tx = reg_hp_tx;
coex_sta->high_priority_rx = reg_hp_rx;
coex_sta->low_priority_tx = reg_lp_tx;
coex_sta->low_priority_rx = reg_lp_rx;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Hi-Pri Rx/Tx: %d/%d, Lo-Pri Rx/Tx: %d/%d\n",
reg_hp_rx, reg_hp_tx, reg_lp_rx, reg_lp_tx);
/* reset counter */
btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
if ((coex_sta->low_priority_tx > 1150) &&
(!coex_sta->c2h_bt_inquiry_page))
coex_sta->pop_event_cnt++;
if ((coex_sta->low_priority_rx >= 1150) &&
(coex_sta->low_priority_rx >= coex_sta->low_priority_tx) &&
(!coex_sta->under_ips) && (!coex_sta->c2h_bt_inquiry_page) &&
(coex_sta->bt_link_exist)) {
if (cnt_slave >= 3) {
bt_link_info->slave_role = true;
cnt_slave = 3;
} else {
cnt_slave++;
}
} else {
if (cnt_slave == 0) {
bt_link_info->slave_role = false;
cnt_slave = 0;
} else {
cnt_slave--;
}
}
if (coex_sta->is_tdma_btautoslot) {
if ((coex_sta->low_priority_tx >= 1300) &&
(coex_sta->low_priority_rx <= 150)) {
if (cnt_autoslot_hang >= 2) {
coex_sta->is_tdma_btautoslot_hang = true;
cnt_autoslot_hang = 2;
} else {
cnt_autoslot_hang++;
}
} else {
if (cnt_autoslot_hang == 0) {
coex_sta->is_tdma_btautoslot_hang = false;
cnt_autoslot_hang = 0;
} else {
cnt_autoslot_hang--;
}
}
}
if (bt_link_info->hid_only) {
if (coex_sta->low_priority_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) {
halbtc8822b1ant_query_bt_info(btcoexist);
num_of_bt_counter_chk = 0;
}
}
}
static void halbtc8822b1ant_monitor_wifi_ctr(struct btc_coexist *btcoexist)
{
s32 wifi_rssi = 0;
bool wifi_busy = false, wifi_under_b_mode = false, wifi_scan = false;
static u8 cck_lock_counter, wl_noisy_count0, wl_noisy_count1 = 3,
wl_noisy_count2;
u32 total_cnt, cck_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");
cck_cnt = coex_sta->crc_ok_cck + coex_sta->crc_err_cck;
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 = coex_sta->crc_ok_cck + coex_sta->crc_ok_11g +
coex_sta->crc_ok_11n + coex_sta->crc_ok_11n_vht;
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
halbtc8822b1ant_is_wifi_status_changed(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
static bool pre_wifi_busy, pre_under_4way, pre_bt_hs_on,
pre_rf4ce_enabled, pre_bt_off, pre_bt_slave,
pre_hid_low_pri_tx_overhead, pre_wifi_under_lps,
pre_bt_setup_link;
static u8 pre_hid_busy_num, pre_wl_noisy_level;
bool wifi_busy = false, under_4way = false, bt_hs_on = false,
rf4ce_enabled = false;
bool wifi_connected = false;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
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;
return true;
}
btcoexist->btc_get(btcoexist, BTC_GET_BL_RF4CE_CONNECTED,
&rf4ce_enabled);
if (rf4ce_enabled != pre_rf4ce_enabled) {
pre_rf4ce_enabled = rf4ce_enabled;
if (rf4ce_enabled)
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], rf4ce is enabled !!\n");
else
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], rf4ce is disabled !!\n");
return true;
}
if (wifi_connected) {
if (wifi_busy != pre_wifi_busy) {
pre_wifi_busy = wifi_busy;
return true;
}
if (under_4way != pre_under_4way) {
pre_under_4way = under_4way;
return true;
}
if (bt_hs_on != pre_bt_hs_on) {
pre_bt_hs_on = bt_hs_on;
return true;
}
if (coex_sta->wl_noisy_level != pre_wl_noisy_level) {
pre_wl_noisy_level = coex_sta->wl_noisy_level;
return true;
}
if (coex_sta->under_lps != pre_wifi_under_lps) {
pre_wifi_under_lps = coex_sta->under_lps;
if (coex_sta->under_lps)
return true;
}
}
if (!coex_sta->bt_disabled) {
if (coex_sta->hid_busy_num != pre_hid_busy_num) {
pre_hid_busy_num = coex_sta->hid_busy_num;
return true;
}
if (bt_link_info->slave_role != pre_bt_slave) {
pre_bt_slave = bt_link_info->slave_role;
return true;
}
if (pre_hid_low_pri_tx_overhead !=
coex_sta->is_hid_low_pri_tx_overhead) {
pre_hid_low_pri_tx_overhead =
coex_sta->is_hid_low_pri_tx_overhead;
return true;
}
if (pre_bt_setup_link != coex_sta->is_setup_link) {
pre_bt_setup_link = coex_sta->is_setup_link;
return true;
}
}
return false;
}
static void halbtc8822b1ant_update_bt_link_info(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
bool bt_hs_on = false;
bool bt_busy = false;
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_1ANT_B_INQ_PAGE) {
coex_dm->bt_status = BT_8822B_1ANT_BT_STATUS_INQ_PAGE;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BtInfoNotify(), BT Inq/page!!!\n");
} else if (!(coex_sta->bt_info & BT_INFO_8822B_1ANT_B_CONNECTION)) {
coex_dm->bt_status = BT_8822B_1ANT_BT_STATUS_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_1ANT_B_CONNECTION) {
/* connection exists but no busy */
coex_dm->bt_status = BT_8822B_1ANT_BT_STATUS_CONNECTED_IDLE;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
} else if (((coex_sta->bt_info & BT_INFO_8822B_1ANT_B_SCO_ESCO) ||
(coex_sta->bt_info & BT_INFO_8822B_1ANT_B_SCO_BUSY)) &&
(coex_sta->bt_info & BT_INFO_8822B_1ANT_B_ACL_BUSY)) {
coex_dm->bt_status = BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BtInfoNotify(), BT ACL SCO busy!!!\n");
} else if ((coex_sta->bt_info & BT_INFO_8822B_1ANT_B_SCO_ESCO) ||
(coex_sta->bt_info & BT_INFO_8822B_1ANT_B_SCO_BUSY)) {
coex_dm->bt_status = BT_8822B_1ANT_BT_STATUS_SCO_BUSY;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
} else if (coex_sta->bt_info & BT_INFO_8822B_1ANT_B_ACL_BUSY) {
coex_dm->bt_status = BT_8822B_1ANT_BT_STATUS_ACL_BUSY;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
} else {
coex_dm->bt_status = BT_8822B_1ANT_BT_STATUS_MAX;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n");
}
if ((coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_BUSY) ||
(coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_SCO_BUSY) ||
(coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY))
bt_busy = true;
else
bt_busy = false;
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
}
static void halbtc8822b1ant_update_wifi_ch_info(struct btc_coexist *btcoexist,
u8 type)
{
u8 h2c_parameter[3] = {0};
u32 wifi_bw;
u8 wifi_central_chnl;
/* 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 u8 halbtc8822b1ant_action_algorithm(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
bool bt_hs_on = false;
u8 algorithm = BT_8822B_1ANT_COEX_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 == 1) {
if (bt_link_info->sco_exist) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BT Profile = SCO only\n");
algorithm = BT_8822B_1ANT_COEX_ALGO_SCO;
} else {
if (bt_link_info->hid_exist) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BT Profile = HID only\n");
algorithm = BT_8822B_1ANT_COEX_ALGO_HID;
} else if (bt_link_info->a2dp_exist) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BT Profile = A2DP only\n");
algorithm = BT_8822B_1ANT_COEX_ALGO_A2DP;
} else if (bt_link_info->pan_exist) {
if (bt_hs_on) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], BT Profile = PAN(HS) only\n");
algorithm =
BT_8822B_1ANT_COEX_ALGO_PANHS;
} else {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], BT Profile = PAN(EDR) only\n");
algorithm =
BT_8822B_1ANT_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], BT Profile = SCO + HID\n");
algorithm = BT_8822B_1ANT_COEX_ALGO_HID;
} else if (bt_link_info->a2dp_exist) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BT Profile = SCO + A2DP ==> SCO\n");
algorithm = BT_8822B_1ANT_COEX_ALGO_SCO;
} else if (bt_link_info->pan_exist) {
if (bt_hs_on) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], BT Profile = SCO + PAN(HS)\n");
algorithm = BT_8822B_1ANT_COEX_ALGO_SCO;
} else {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], BT Profile = SCO + PAN(EDR)\n");
algorithm =
BT_8822B_1ANT_COEX_ALGO_PANEDR_HID;
}
}
} else {
if (bt_link_info->hid_exist &&
bt_link_info->a2dp_exist) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BT Profile = HID + A2DP\n");
algorithm = BT_8822B_1ANT_COEX_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], BT Profile = HID + PAN(HS)\n");
algorithm =
BT_8822B_1ANT_COEX_ALGO_HID_A2DP;
} else {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], BT Profile = HID + PAN(EDR)\n");
algorithm =
BT_8822B_1ANT_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], BT Profile = A2DP + PAN(HS)\n");
algorithm =
BT_8822B_1ANT_COEX_ALGO_A2DP_PANHS;
} else {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], BT Profile = A2DP + PAN(EDR)\n");
algorithm =
BT_8822B_1ANT_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], BT Profile = SCO + HID + A2DP ==> HID\n");
algorithm = BT_8822B_1ANT_COEX_ALGO_HID;
} else if (bt_link_info->hid_exist &&
bt_link_info->pan_exist) {
if (bt_hs_on) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], BT Profile = SCO + HID + PAN(HS)\n");
algorithm =
BT_8822B_1ANT_COEX_ALGO_HID_A2DP;
} else {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], BT Profile = SCO + HID + PAN(EDR)\n");
algorithm =
BT_8822B_1ANT_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], BT Profile = SCO + A2DP + PAN(HS)\n");
algorithm = BT_8822B_1ANT_COEX_ALGO_SCO;
} else {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], BT Profile = SCO + A2DP + PAN(EDR) ==> HID\n");
algorithm =
BT_8822B_1ANT_COEX_ALGO_PANEDR_HID;
}
}
} else {
if (bt_link_info->hid_exist &&
bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], BT Profile = HID + A2DP + PAN(HS)\n");
algorithm =
BT_8822B_1ANT_COEX_ALGO_HID_A2DP;
} else {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], BT Profile = HID + A2DP + PAN(EDR)\n");
algorithm =
BT_8822B_1ANT_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!!! BT Profile = SCO + HID + A2DP + PAN(HS)\n");
} else {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST,
DBG_LOUD,
"[BTCoex], BT Profile = SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n");
algorithm =
BT_8822B_1ANT_COEX_ALGO_PANEDR_HID;
}
}
}
}
return algorithm;
}
static void halbtc8822b1ant_low_penalty_ra(struct btc_coexist *btcoexist,
bool force_exec, bool low_penalty_ra)
{
coex_dm->cur_low_penalty_ra = low_penalty_ra;
if (!force_exec) {
if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra)
return;
}
if (low_penalty_ra)
btcoexist->btc_phydm_modify_ra_pcr_threshold(btcoexist, 0, 25);
else
btcoexist->btc_phydm_modify_ra_pcr_threshold(btcoexist, 0, 0);
coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra;
}
static void halbtc8822b1ant_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 halbtc8822b1ant_read_score_board(struct btc_coexist *btcoexist,
u16 *score_board_val)
{
*score_board_val =
(btcoexist->btc_read_2byte(btcoexist, 0xaa)) & 0x7fff;
}
static void halbtc8822b1ant_post_state_to_bt(struct btc_coexist *btcoexist,
u16 type, bool state)
{
halbtc8822b1ant_write_score_board(btcoexist, (u16)type, state);
}
static void
halbtc8822b1ant_monitor_bt_enable_disable(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
static u32 bt_disable_cnt;
bool bt_active = true, bt_disabled = false, wifi_under_5g = false;
u16 u16tmp;
/* This function check if bt is disabled */
/* Read BT on/off status from scoreboard[1],
* enable this only if BT patch support this feature
*/
halbtc8822b1ant_read_score_board(btcoexist, &u16tmp);
bt_active = u16tmp & BIT(1);
if (bt_active) {
bt_disable_cnt = 0;
bt_disabled = false;
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
&bt_disabled);
} else {
bt_disable_cnt++;
if (bt_disable_cnt >= 2) {
bt_disabled = true;
bt_disable_cnt = 2;
}
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
&bt_disabled);
}
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if ((wifi_under_5g) || (bt_disabled))
halbtc8822b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, false);
else
halbtc8822b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, true);
if (coex_sta->bt_disabled != bt_disabled) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BT is from %s to %s!!\n",
(coex_sta->bt_disabled ? "disabled" : "enabled"),
(bt_disabled ? "disabled" : "enabled"));
coex_sta->bt_disabled = bt_disabled;
}
}
static void halbtc8822b1ant_enable_gnt_to_gpio(struct btc_coexist *btcoexist,
bool isenable)
{
static u8 bit_val[5] = {0, 0, 0, 0, 0};
static bool state;
if (!btcoexist->dbg_mode_1ant)
return;
if (state == isenable)
return;
state = isenable;
if (isenable) {
/* enable GNT_WL, GNT_BT to GPIO for debug */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x8, 0x1);
/* store original value */
bit_val[0] =
(btcoexist->btc_read_1byte(btcoexist, 0x66) & BIT(4)) >>
4; /*0x66[4] */
bit_val[1] = (btcoexist->btc_read_1byte(btcoexist, 0x67) &
BIT(0)); /*0x66[8] */
bit_val[2] =
(btcoexist->btc_read_1byte(btcoexist, 0x42) & BIT(3)) >>
3; /*0x40[19] */
bit_val[3] =
(btcoexist->btc_read_1byte(btcoexist, 0x65) & BIT(7)) >>
7; /*0x64[15] */
bit_val[4] =
(btcoexist->btc_read_1byte(btcoexist, 0x72) & BIT(2)) >>
2; /*0x70[18] */
/* switch GPIO Mux */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x66, BIT(4),
0x0); /*0x66[4] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, BIT(0),
0x0); /*0x66[8] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x42, BIT(3),
0x0); /*0x40[19] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x65, BIT(7),
0x0); /*0x64[15] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x72, BIT(2),
0x0); /*0x70[18] = 0 */
} else {
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x8, 0x0);
/* Restore original value */
/* switch GPIO Mux */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x66, BIT(4),
bit_val[0]); /*0x66[4] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, BIT(0),
bit_val[1]); /*0x66[8] = 0 */
btcoexist->btc_write_1byte_bitmask(
btcoexist, 0x42, BIT(3), bit_val[2]); /*0x40[19] = 0 */
btcoexist->btc_write_1byte_bitmask(
btcoexist, 0x65, BIT(7), bit_val[3]); /*0x64[15] = 0 */
btcoexist->btc_write_1byte_bitmask(
btcoexist, 0x72, BIT(2), bit_val[4]); /*0x70[18] = 0 */
}
}
static u32
halbtc8822b1ant_ltecoex_indirect_read_reg(struct btc_coexist *btcoexist,
u16 reg_addr)
{
u32 delay_count = 0;
/* wait for ready bit before access 0x1700 */
while (1) {
if ((btcoexist->btc_read_1byte(btcoexist, 0x1703) & BIT(5)) ==
0) {
mdelay(50);
delay_count++;
if (delay_count >= 10) {
delay_count = 0;
break;
}
} else {
break;
}
}
btcoexist->btc_write_4byte(btcoexist, 0x1700, 0x800F0000 | reg_addr);
return btcoexist->btc_read_4byte(btcoexist, 0x1708); /* get read data */
}
static void
halbtc8822b1ant_ltecoex_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 = halbtc8822b1ant_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 halbtc8822b1ant_ltecoex_enable(struct btc_coexist *btcoexist,
bool enable)
{
u8 val;
val = (enable) ? 1 : 0;
/* 0x38[7] */
halbtc8822b1ant_ltecoex_indirect_write_reg(btcoexist, 0x38, 0x80, val);
}
static void
halbtc8822b1ant_ltecoex_pathcontrol_owner(struct btc_coexist *btcoexist,
bool wifi_control)
{
u8 val;
val = (wifi_control) ? 1 : 0;
/* 0x70[26] */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x4, val);
}
static void halbtc8822b1ant_ltecoex_set_gnt_bt(struct btc_coexist *btcoexist,
u8 control_block,
bool sw_control, u8 state)
{
u32 val = 0, bit_mask;
state = state & 0x1;
/*LTE indirect 0x38=0xccxx (sw : gnt_wl=1,sw gnt_bt=1)
*0x38=0xddxx (sw : gnt_bt=1 , sw gnt_wl=0)
*0x38=0x55xx(hw pta :gnt_wl /gnt_bt )
*/
val = (sw_control) ? ((state << 1) | 0x1) : 0;
switch (control_block) {
case BT_8822B_1ANT_GNT_BLOCK_RFC_BB:
default:
bit_mask = 0xc000;
halbtc8822b1ant_ltecoex_indirect_write_reg(
btcoexist, 0x38, bit_mask, val); /* 0x38[15:14] */
bit_mask = 0x0c00;
halbtc8822b1ant_ltecoex_indirect_write_reg(
btcoexist, 0x38, bit_mask, val); /* 0x38[11:10] */
break;
case BT_8822B_1ANT_GNT_BLOCK_RFC:
bit_mask = 0xc000;
halbtc8822b1ant_ltecoex_indirect_write_reg(
btcoexist, 0x38, bit_mask, val); /* 0x38[15:14] */
break;
case BT_8822B_1ANT_GNT_BLOCK_BB:
bit_mask = 0x0c00;
halbtc8822b1ant_ltecoex_indirect_write_reg(
btcoexist, 0x38, bit_mask, val); /* 0x38[11:10] */
break;
}
}
static void halbtc8822b1ant_ltecoex_set_gnt_wl(struct btc_coexist *btcoexist,
u8 control_block,
bool sw_control, u8 state)
{
u32 val = 0, bit_mask;
/*LTE indirect 0x38=0xccxx (sw : gnt_wl=1,sw gnt_bt=1)
*0x38=0xddxx (sw : gnt_bt=1 , sw gnt_wl=0)
*0x38=0x55xx(hw pta :gnt_wl /gnt_bt )
*/
state = state & 0x1;
val = (sw_control) ? ((state << 1) | 0x1) : 0;
switch (control_block) {
case BT_8822B_1ANT_GNT_BLOCK_RFC_BB:
default:
bit_mask = 0x3000;
halbtc8822b1ant_ltecoex_indirect_write_reg(
btcoexist, 0x38, bit_mask, val); /* 0x38[13:12] */
bit_mask = 0x0300;
halbtc8822b1ant_ltecoex_indirect_write_reg(
btcoexist, 0x38, bit_mask, val); /* 0x38[9:8] */
break;
case BT_8822B_1ANT_GNT_BLOCK_RFC:
bit_mask = 0x3000;
halbtc8822b1ant_ltecoex_indirect_write_reg(
btcoexist, 0x38, bit_mask, val); /* 0x38[13:12] */
break;
case BT_8822B_1ANT_GNT_BLOCK_BB:
bit_mask = 0x0300;
halbtc8822b1ant_ltecoex_indirect_write_reg(
btcoexist, 0x38, bit_mask, val); /* 0x38[9:8] */
break;
}
}
static void
halbtc8822b1ant_ltecoex_set_coex_table(struct btc_coexist *btcoexist,
u8 table_type, u16 table_content)
{
u16 reg_addr = 0x0000;
switch (table_type) {
case BT_8822B_1ANT_CTT_WL_VS_LTE:
reg_addr = 0xa0;
break;
case BT_8822B_1ANT_CTT_BT_VS_LTE:
reg_addr = 0xa4;
break;
}
if (reg_addr != 0x0000)
halbtc8822b1ant_ltecoex_indirect_write_reg(
btcoexist, reg_addr, 0xffff,
table_content); /* 0xa0[15:0] or 0xa4[15:0] */
}
static void halbtc8822b1ant_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 halbtc8822b1ant_set_coex_table(struct btc_coexist *btcoexist,
u32 val0x6c0, u32 val0x6c4,
u32 val0x6c8, u8 val0x6cc)
{
btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);
btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);
btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);
btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
}
static void halbtc8822b1ant_coex_table(struct btc_coexist *btcoexist,
bool force_exec, u32 val0x6c0,
u32 val0x6c4, u32 val0x6c8, u8 val0x6cc)
{
coex_dm->cur_val0x6c0 = val0x6c0;
coex_dm->cur_val0x6c4 = val0x6c4;
coex_dm->cur_val0x6c8 = val0x6c8;
coex_dm->cur_val0x6cc = val0x6cc;
if (!force_exec) {
if ((coex_dm->pre_val0x6c0 == coex_dm->cur_val0x6c0) &&
(coex_dm->pre_val0x6c4 == coex_dm->cur_val0x6c4) &&
(coex_dm->pre_val0x6c8 == coex_dm->cur_val0x6c8) &&
(coex_dm->pre_val0x6cc == coex_dm->cur_val0x6cc))
return;
}
halbtc8822b1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4, val0x6c8,
val0x6cc);
coex_dm->pre_val0x6c0 = coex_dm->cur_val0x6c0;
coex_dm->pre_val0x6c4 = coex_dm->cur_val0x6c4;
coex_dm->pre_val0x6c8 = coex_dm->cur_val0x6c8;
coex_dm->pre_val0x6cc = coex_dm->cur_val0x6cc;
}
static void halbtc8822b1ant_coex_table_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 */
select_table = 0x3; /* set Tx response = Hi-Pri
* (ex: Transmitting ACK,BA,CTS)
*/
} else {
break_table = 0xffffff;
select_table = 0x3;
}
switch (type) {
case 0:
halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555,
0x55555555, break_table,
select_table);
break;
case 1:
halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555,
0x5a5a5a5a, break_table,
select_table);
break;
case 2:
halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaa5a5a5a,
0xaa5a5a5a, break_table,
select_table);
break;
case 3:
halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555,
0xaa5a5a5a, break_table,
select_table);
break;
case 4:
halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaa555555,
0xaa5a5a5a, break_table,
select_table);
break;
case 5:
halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
0x5a5a5a5a, break_table,
select_table);
break;
case 6:
halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555,
0xaaaaaaaa, break_table,
select_table);
break;
case 7:
halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa,
0xaaaaaaaa, break_table,
select_table);
break;
case 8:
halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xffffffff,
0xffffffff, break_table,
select_table);
break;
case 9:
halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x5a5a5555,
0xaaaa5a5a, break_table,
select_table);
break;
case 10:
halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaaaa5aaa,
0xaaaa5aaa, break_table,
select_table);
break;
case 11:
halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaaaaa5aa,
0xaaaaaaaa, break_table,
select_table);
break;
case 12:
halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaaaaa5aa,
0xaaaaa5aa, break_table,
select_table);
break;
case 13:
halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555,
0xaaaa5a5a, break_table,
select_table);
break;
case 14:
halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x5a5a555a,
0xaaaa5a5a, break_table,
select_table);
break;
case 15:
halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555,
0xaaaa55aa, break_table,
select_table);
break;
case 16:
halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x5a5a555a,
0x5a5a555a, break_table,
select_table);
break;
case 17:
halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xaaaa55aa,
0xaaaa55aa, break_table,
select_table);
break;
case 18:
halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555,
0x5aaa5a5a, break_table,
select_table);
break;
case 19:
halbtc8822b1ant_coex_table(btcoexist, force_exec, 0xa5555555,
0xaaaa5aaa, break_table,
select_table);
break;
case 20:
halbtc8822b1ant_coex_table(btcoexist, force_exec, 0x55555555,
0xaaaa5aaa, break_table,
select_table);
break;
default:
break;
}
}
static void
halbtc8822b1ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist,
bool enable)
{
u8 h2c_parameter[1] = {0};
if (enable)
h2c_parameter[0] |= BIT(0); /* function enable */
btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter);
}
static void halbtc8822b1ant_ignore_wlan_act(struct btc_coexist *btcoexist,
bool force_exec, bool enable)
{
coex_dm->cur_ignore_wlan_act = enable;
if (!force_exec) {
if (coex_dm->pre_ignore_wlan_act ==
coex_dm->cur_ignore_wlan_act) {
coex_dm->pre_ignore_wlan_act =
coex_dm->cur_ignore_wlan_act;
return;
}
}
halbtc8822b1ant_set_fw_ignore_wlan_act(btcoexist, enable);
coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
}
static void halbtc8822b1ant_set_lps_rpwm(struct btc_coexist *btcoexist,
u8 lps_val, u8 rpwm_val)
{
u8 lps = lps_val;
u8 rpwm = rpwm_val;
btcoexist->btc_set(btcoexist, BTC_SET_U1_LPS_VAL, &lps);
btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm);
}
static void halbtc8822b1ant_lps_rpwm(struct btc_coexist *btcoexist,
bool force_exec, u8 lps_val, u8 rpwm_val)
{
coex_dm->cur_lps = lps_val;
coex_dm->cur_rpwm = rpwm_val;
if (!force_exec) {
if ((coex_dm->pre_lps == coex_dm->cur_lps) &&
(coex_dm->pre_rpwm == coex_dm->cur_rpwm))
return;
}
halbtc8822b1ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val);
coex_dm->pre_lps = coex_dm->cur_lps;
coex_dm->pre_rpwm = coex_dm->cur_rpwm;
}
static void halbtc8822b1ant_ps_tdma_check_for_power_save_state(
struct btc_coexist *btcoexist, bool new_ps_state)
{
u8 lps_mode = 0x0;
u8 h2c_parameter[5] = {0x8, 0, 0, 0, 0};
btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode);
if (lps_mode) { /* already under LPS state */
if (new_ps_state) {
/* keep state under LPS, do nothing. */
} else {
/* will leave LPS state, turn off psTdma first */
btcoexist->btc_fill_h2c(btcoexist, 0x60, 5,
h2c_parameter);
}
} else { /* NO PS state */
if (new_ps_state) {
/* will enter LPS state, turn off psTdma first */
btcoexist->btc_fill_h2c(btcoexist, 0x60, 5,
h2c_parameter);
} else {
/* keep state under NO PS state, do nothing. */
}
}
}
static bool halbtc8822b1ant_power_save_state(struct btc_coexist *btcoexist,
u8 ps_type, u8 lps_val,
u8 rpwm_val)
{
bool low_pwr_disable = false, result = true;
switch (ps_type) {
case BTC_PS_WIFI_NATIVE:
/* recover to original 32k low power setting */
coex_sta->force_lps_ctrl = false;
low_pwr_disable = false;
btcoexist->btc_set(btcoexist, 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;
halbtc8822b1ant_ps_tdma_check_for_power_save_state(btcoexist,
true);
halbtc8822b1ant_lps_rpwm(btcoexist, NORMAL_EXEC, lps_val,
rpwm_val);
/* when coex force to enter LPS, do not enter 32k low power. */
low_pwr_disable = true;
btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
&low_pwr_disable);
/* power save must executed before psTdma. */
btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL);
break;
case BTC_PS_LPS_OFF:
coex_sta->force_lps_ctrl = true;
halbtc8822b1ant_ps_tdma_check_for_power_save_state(btcoexist,
false);
result = btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS,
NULL);
break;
default:
break;
}
return result;
}
static void halbtc8822b1ant_set_fw_pstdma(struct btc_coexist *btcoexist,
u8 byte1, u8 byte2, u8 byte3,
u8 byte4, u8 byte5)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
u8 h2c_parameter[5] = {0};
u8 real_byte1 = byte1, real_byte5 = byte5;
bool ap_enable = false, result = false;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
if (byte5 & BIT(2))
coex_sta->is_tdma_btautoslot = true;
else
coex_sta->is_tdma_btautoslot = false;
/* release bt-auto slot for auto-slot hang is detected!! */
if (coex_sta->is_tdma_btautoslot)
if ((coex_sta->is_tdma_btautoslot_hang) ||
(bt_link_info->slave_role))
byte5 = byte5 & 0xfb;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
&ap_enable);
if ((ap_enable) && (byte1 & BIT(4) && !(byte1 & BIT(5)))) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], %s == FW for 1Ant AP mode\n", __func__);
real_byte1 &= ~BIT(4);
real_byte1 |= BIT(5);
real_byte5 |= BIT(5);
real_byte5 &= ~BIT(6);
halbtc8822b1ant_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 (!halbtc8822b1ant_power_save_state(btcoexist, BTC_PS_LPS_OFF,
0x50, 0x4))
result = true;
} else {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], %s == native power save (byte1 = 0x%x)\n",
__func__, byte1);
halbtc8822b1ant_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 halbtc8822b1ant_ps_tdma(struct btc_coexist *btcoexist,
bool force_exec, bool turn_on, u8 type)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
bool wifi_busy = false;
static u8 ps_tdma_byte4_modify, pre_ps_tdma_byte4_modify;
static bool pre_wifi_busy;
coex_dm->cur_ps_tdma_on = turn_on;
coex_dm->cur_ps_tdma = type;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
if (wifi_busy != pre_wifi_busy) {
force_exec = true;
pre_wifi_busy = wifi_busy;
}
/* 0x778 = 0x1 at wifi slot (no blocking BT Low-Pri pkts) */
if (bt_link_info->slave_role)
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) {
/* enable TBTT nterrupt */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8, 0x1);
switch (type) {
default:
halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x35,
0x03, 0x11, 0x11);
break;
case 1:
halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x3a,
0x03, 0x11, 0x10);
break;
case 3:
halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x30,
0x03, 0x10, 0x50);
break;
case 4:
halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x21,
0x03, 0x10, 0x50);
break;
case 5:
halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x15,
0x3, 0x11, 0x11);
break;
case 6:
halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x20,
0x3, 0x11, 0x10);
break;
case 7:
halbtc8822b1ant_set_fw_pstdma(
btcoexist, 0x51, 0x10, 0x03, 0x10,
0x54 | ps_tdma_byte4_modify);
break;
case 8:
halbtc8822b1ant_set_fw_pstdma(
btcoexist, 0x51, 0x10, 0x03, 0x10,
0x14 | ps_tdma_byte4_modify);
break;
case 11:
halbtc8822b1ant_set_fw_pstdma(
btcoexist, 0x61, 0x25, 0x03, 0x11,
0x10 | ps_tdma_byte4_modify);
break;
case 12:
halbtc8822b1ant_set_fw_pstdma(
btcoexist, 0x51, 0x30, 0x03, 0x10,
0x50 | ps_tdma_byte4_modify);
break;
case 13:
halbtc8822b1ant_set_fw_pstdma(
btcoexist, 0x51, 0x10, 0x07, 0x10,
0x54 | ps_tdma_byte4_modify);
break;
case 14:
halbtc8822b1ant_set_fw_pstdma(
btcoexist, 0x51, 0x15, 0x03, 0x10,
0x50 | ps_tdma_byte4_modify);
break;
case 15:
halbtc8822b1ant_set_fw_pstdma(
btcoexist, 0x51, 0x20, 0x03, 0x10,
0x10 | ps_tdma_byte4_modify);
break;
case 17:
halbtc8822b1ant_set_fw_pstdma(
btcoexist, 0x61, 0x10, 0x03, 0x11,
0x14 | ps_tdma_byte4_modify);
break;
case 18:
halbtc8822b1ant_set_fw_pstdma(
btcoexist, 0x51, 0x10, 0x03, 0x10,
0x50 | ps_tdma_byte4_modify);
break;
case 20:
halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x30,
0x03, 0x11, 0x10);
break;
case 22:
halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x25,
0x03, 0x11, 0x10);
break;
case 27:
halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x10,
0x03, 0x11, 0x15);
break;
case 32:
halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x35,
0x3, 0x11, 0x11);
break;
case 33:
halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x35,
0x03, 0x11, 0x10);
break;
case 41:
halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x45,
0x3, 0x11, 0x11);
break;
case 42:
halbtc8822b1ant_set_fw_pstdma(
btcoexist, 0x51, 0x1e, 0x3, 0x10,
0x14 | ps_tdma_byte4_modify);
break;
case 43:
halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x45,
0x3, 0x10, 0x14);
break;
case 44:
halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x25,
0x3, 0x10, 0x10);
break;
case 45:
halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x29,
0x3, 0x10, 0x10);
break;
case 46:
halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x1a,
0x3, 0x10, 0x10);
break;
case 47:
halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x32,
0x3, 0x10, 0x10);
break;
case 48:
halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x29,
0x3, 0x10, 0x10);
break;
case 49:
halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x55, 0x10,
0x3, 0x10, 0x54);
break;
case 50:
halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x51, 0x4a,
0x3, 0x10, 0x10);
break;
case 51:
halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x61, 0x35,
0x3, 0x10, 0x11);
break;
}
} else {
switch (type) {
case 0:
default: /* Software control, Antenna at BT side */
halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0,
0x0, 0x0);
break;
case 8: /* PTA Control */
halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x8, 0x0, 0x0,
0x0, 0x0);
break;
case 9: /* Software control, Antenna at WiFi side */
halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0,
0x0, 0x0);
break;
case 10: /* under 5G , 0x778=1*/
halbtc8822b1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0,
0x0, 0x0);
break;
}
}
if (!coex_sta->is_set_ps_state_fail) {
/* update pre state */
coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on;
coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma;
}
}
static void halbtc8822b1ant_sw_mechanism(struct btc_coexist *btcoexist,
bool low_penalty_ra)
{
halbtc8822b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra);
}
/* rf4 type by efuse, and for ant at main aux inverse use,
* because is 2x2, and control types are the same, does not need
*/
static void halbtc8822b1ant_set_rfe_type(struct btc_coexist *btcoexist)
{
struct btc_board_info *board_info = &btcoexist->board_info;
/* Ext switch buffer mux */
btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x1991, 0x3, 0x0);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbe, 0x8, 0x0);
/* the following setup should be got from Efuse in the future */
rfe_type->rfe_module_type = board_info->rfe_type;
rfe_type->ext_ant_switch_ctrl_polarity = 0;
switch (rfe_type->rfe_module_type) {
case 0:
default:
rfe_type->ext_ant_switch_exist = true;
rfe_type->ext_ant_switch_type =
BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT;
break;
case 1:
rfe_type->ext_ant_switch_exist = true;
rfe_type->ext_ant_switch_type =
BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT;
break;
case 2:
rfe_type->ext_ant_switch_exist = true;
rfe_type->ext_ant_switch_type =
BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT;
break;
case 3:
rfe_type->ext_ant_switch_exist = true;
rfe_type->ext_ant_switch_type =
BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT;
break;
case 4:
rfe_type->ext_ant_switch_exist = true;
rfe_type->ext_ant_switch_type =
BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT;
break;
case 5:
rfe_type->ext_ant_switch_exist = true;
rfe_type->ext_ant_switch_type =
BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT;
break;
case 6:
rfe_type->ext_ant_switch_exist = true;
rfe_type->ext_ant_switch_type =
BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT;
break;
case 7:
rfe_type->ext_ant_switch_exist = true;
rfe_type->ext_ant_switch_type =
BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT;
break;
}
}
/*anttenna control by bb mac bt antdiv pta to write 0x4c 0xcb4,0xcbd*/
static void halbtc8822b1ant_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_0xcbd = 0, regval_0x64;
u32 u32tmp1 = 0, u32tmp2 = 0, u32tmp3 = 0;
/* Ext switch buffer mux */
btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x1991, 0x3, 0x0);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbe, 0x8, 0x0);
if (!rfe_type->ext_ant_switch_exist)
return;
coex_dm->cur_ext_ant_switch_status = (ctrl_type << 8) + pos_type;
if (!force_exec) {
if (coex_dm->pre_ext_ant_switch_status ==
coex_dm->cur_ext_ant_switch_status)
return;
}
coex_dm->pre_ext_ant_switch_status = coex_dm->cur_ext_ant_switch_status;
/* swap control polarity if use different switch control polarity*/
/* Normal switch polarity for SPDT,
* 0xcbd[1:0] = 2b'01 => Ant to BTG,
* 0xcbd[1:0] = 2b'10 => Ant to WLG
*/
switch_polatiry_inverse = rfe_type->ext_ant_switch_ctrl_polarity == 1;
switch (pos_type) {
default:
case BT_8822B_1ANT_EXT_ANT_SWITCH_TO_BT:
case BT_8822B_1ANT_EXT_ANT_SWITCH_TO_NOCARE:
break;
case BT_8822B_1ANT_EXT_ANT_SWITCH_TO_WLG:
break;
case BT_8822B_1ANT_EXT_ANT_SWITCH_TO_WLA:
break;
}
if (rfe_type->ext_ant_switch_type ==
BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT) {
switch (ctrl_type) {
default:
case BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW:
/* 0x4c[23] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e,
0x80, 0x0);
/* 0x4c[24] = 1 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f,
0x01, 0x1);
/* BB SW, DPDT use RFE_ctrl8 and RFE_ctrl9 as ctrl pin*/
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4,
0xff, 0x77);
/* 0xcbd[1:0] = 2b'01 for no switch_polatiry_inverse,
* ANTSWB =1, ANTSW =0
*/
regval_0xcbd = (!switch_polatiry_inverse ? 0x1 : 0x2);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd,
0x3, regval_0xcbd);
break;
case BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_PTA:
/* 0x4c[23] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e,
0x80, 0x0);
/* 0x4c[24] = 1 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f,
0x01, 0x1);
/* PTA, DPDT use RFE_ctrl8 and RFE_ctrl9 as ctrl pin */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4,
0xff, 0x66);
/* 0xcbd[1:0] = 2b'10 for no switch_polatiry_inverse,
* ANTSWB =1, ANTSW =0 @ GNT_BT=1
*/
regval_0xcbd = (!switch_polatiry_inverse ? 0x2 : 0x1);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd,
0x3, regval_0xcbd);
break;
case BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_ANTDIV:
/* 0x4c[23] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e,
0x80, 0x0);
/* 0x4c[24] = 1 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f,
0x01, 0x1);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4,
0xff, 0x88);
/* no regval_0xcbd setup required, because
* antenna switch control value by antenna diversity
*/
break;
case BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_MAC:
/* 0x4c[23] = 1 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e,
0x80, 0x1);
/* 0x64[0] = 1b'0 for no switch_polatiry_inverse,
* DPDT_SEL_N =1, DPDT_SEL_P =0
*/
regval_0x64 = (!switch_polatiry_inverse ? 0x0 : 0x1);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 0x1,
regval_0x64);
break;
case BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_BT:
/* 0x4c[23] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e,
0x80, 0x0);
/* 0x4c[24] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f,
0x01, 0x0);
/* no setup required, because antenna switch control
* value by BT vendor 0xac[1:0]
*/
break;
}
}
u32tmp1 = btcoexist->btc_read_4byte(btcoexist, 0xcbc);
u32tmp2 = btcoexist->btc_read_4byte(btcoexist, 0x4c);
u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0x64) & 0xff;
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (After Ext Ant switch setup) 0xcbc = 0x%08x, 0x4c = 0x%08x, 0x64= 0x%02x**********\n",
u32tmp1, u32tmp2, u32tmp3);
}
/* set gnt_wl gnt_bt control by sw high low, or
* hwpta while in power on, ini, wlan off, wlan only, wl2g non-currrent,
* wl2g current, wl5g
*/
static void halbtc8822b1ant_set_ant_path(struct btc_coexist *btcoexist,
u8 ant_pos_type, bool force_exec,
u8 phase)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
u8 u8tmp = 0;
u32 u32tmp1 = 0;
u32 u32tmp2 = 0, u32tmp3 = 0;
u32tmp1 = halbtc8822b1ant_ltecoex_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++;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex],(Before Ant Setup) 0x38= 0x%x\n", u32tmp1);
}
/* Ext switch buffer mux */
btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x1991, 0x3, 0x0);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbe, 0x8, 0x0);
coex_dm->cur_ant_pos_type = (ant_pos_type << 8) + phase;
if (!force_exec) {
if (coex_dm->cur_ant_pos_type == coex_dm->pre_ant_pos_type)
return;
}
coex_dm->pre_ant_pos_type = coex_dm->cur_ant_pos_type;
if (btcoexist->dbg_mode_1ant) {
u32tmp1 = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist,
0x38);
u32tmp2 = halbtc8822b1ant_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], ********** (Before Ant Setup) 0xcb4 = 0x%x, 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x**********\n",
u32tmp3, u8tmp, u32tmp1, u32tmp2);
}
switch (phase) {
case BT_8822B_1ANT_PHASE_COEX_INIT:
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (set_ant_path - 1ANT_PHASE_COEX_INIT) **********\n");
/* Disable LTE Coex Function in WiFi side
* (this should be on if LTE coex is required)
*/
halbtc8822b1ant_ltecoex_enable(btcoexist, 0x0);
/* GNT_WL_LTE always = 1
* (this should be config if LTE coex is required)
*/
halbtc8822b1ant_ltecoex_set_coex_table(
btcoexist, BT_8822B_1ANT_CTT_WL_VS_LTE, 0xffff);
/* GNT_BT_LTE always = 1
* (this should be config if LTE coex is required)
*/
halbtc8822b1ant_ltecoex_set_coex_table(
btcoexist, BT_8822B_1ANT_CTT_BT_VS_LTE, 0xffff);
/* set GNT_BT to SW high */
halbtc8822b1ant_ltecoex_set_gnt_bt(
btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB,
BT_8822B_1ANT_GNT_CTRL_BY_SW,
BT_8822B_1ANT_SIG_STA_SET_TO_HIGH);
/* set GNT_WL to SW low */
halbtc8822b1ant_ltecoex_set_gnt_wl(
btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB,
BT_8822B_1ANT_GNT_CTRL_BY_SW,
BT_8822B_1ANT_SIG_STA_SET_TO_LOW);
/* set Path control owner to WL at initial step */
halbtc8822b1ant_ltecoex_pathcontrol_owner(
btcoexist, BT_8822B_1ANT_PCO_WLSIDE);
coex_sta->run_time_state = false;
/* 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 (ant_pos_type == BTC_ANT_PATH_AUTO)
ant_pos_type = BTC_ANT_PATH_BT;
break;
case BT_8822B_1ANT_PHASE_WLANONLY_INIT:
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (set_ant_path - 1ANT_PHASE_WLANONLY_INIT) **********\n");
/* Disable LTE Coex Function in WiFi side
* (this should be on if LTE coex is required)
*/
halbtc8822b1ant_ltecoex_enable(btcoexist, 0x0);
/* GNT_WL_LTE always = 1
* (this should be config if LTE coex is required)
*/
halbtc8822b1ant_ltecoex_set_coex_table(
btcoexist, BT_8822B_1ANT_CTT_WL_VS_LTE, 0xffff);
/* GNT_BT_LTE always = 1
* (this should be config if LTE coex is required)
*/
halbtc8822b1ant_ltecoex_set_coex_table(
btcoexist, BT_8822B_1ANT_CTT_BT_VS_LTE, 0xffff);
/* set GNT_BT to SW Low */
halbtc8822b1ant_ltecoex_set_gnt_bt(
btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB,
BT_8822B_1ANT_GNT_CTRL_BY_SW,
BT_8822B_1ANT_SIG_STA_SET_TO_LOW);
/* Set GNT_WL to SW high */
halbtc8822b1ant_ltecoex_set_gnt_wl(
btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB,
BT_8822B_1ANT_GNT_CTRL_BY_SW,
BT_8822B_1ANT_SIG_STA_SET_TO_HIGH);
/* set Path control owner to WL at initial step */
halbtc8822b1ant_ltecoex_pathcontrol_owner(
btcoexist, BT_8822B_1ANT_PCO_WLSIDE);
coex_sta->run_time_state = false;
/* 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 (ant_pos_type == BTC_ANT_PATH_AUTO)
ant_pos_type = BTC_ANT_PATH_WIFI;
break;
case BT_8822B_1ANT_PHASE_WLAN_OFF:
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (set_ant_path - 1ANT_PHASE_WLAN_OFF) **********\n");
/* Disable LTE Coex Function in WiFi side */
halbtc8822b1ant_ltecoex_enable(btcoexist, 0x0);
/* set Path control owner to BT */
halbtc8822b1ant_ltecoex_pathcontrol_owner(
btcoexist, BT_8822B_1ANT_PCO_BTSIDE);
/* Set Ext Ant Switch to BT control at wifi off step */
halbtc8822b1ant_set_ext_ant_switch(
btcoexist, FORCE_EXEC,
BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_BT,
BT_8822B_1ANT_EXT_ANT_SWITCH_TO_NOCARE);
coex_sta->run_time_state = false;
break;
case BT_8822B_1ANT_PHASE_2G_RUNTIME:
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (set_ant_path - 1ANT_PHASE_2G_RUNTIME) **********\n");
/* set GNT_BT to PTA */
halbtc8822b1ant_ltecoex_set_gnt_bt(
btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB,
BT_8822B_1ANT_GNT_CTRL_BY_PTA,
BT_8822B_1ANT_SIG_STA_SET_BY_HW);
/* Set GNT_WL to PTA */
halbtc8822b1ant_ltecoex_set_gnt_wl(
btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB,
BT_8822B_1ANT_GNT_CTRL_BY_PTA,
BT_8822B_1ANT_SIG_STA_SET_BY_HW);
/* set Path control owner to WL at runtime step */
halbtc8822b1ant_ltecoex_pathcontrol_owner(
btcoexist, BT_8822B_1ANT_PCO_WLSIDE);
coex_sta->run_time_state = true;
if (ant_pos_type == BTC_ANT_PATH_AUTO)
ant_pos_type = BTC_ANT_PATH_PTA;
break;
case BT_8822B_1ANT_PHASE_5G_RUNTIME:
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (set_ant_path - 1ANT_PHASE_5G_RUNTIME) **********\n");
/* set GNT_BT to SW Hi */
halbtc8822b1ant_ltecoex_set_gnt_bt(
btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB,
BT_8822B_1ANT_GNT_CTRL_BY_SW,
BT_8822B_1ANT_SIG_STA_SET_TO_HIGH);
/* Set GNT_WL to SW Hi */
halbtc8822b1ant_ltecoex_set_gnt_wl(
btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB,
BT_8822B_1ANT_GNT_CTRL_BY_SW,
BT_8822B_1ANT_SIG_STA_SET_TO_HIGH);
/* set Path control owner to WL at runtime step */
halbtc8822b1ant_ltecoex_pathcontrol_owner(
btcoexist, BT_8822B_1ANT_PCO_WLSIDE);
coex_sta->run_time_state = true;
if (ant_pos_type == BTC_ANT_PATH_AUTO)
ant_pos_type = BTC_ANT_PATH_WIFI5G;
break;
case BT_8822B_1ANT_PHASE_BTMPMODE:
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (set_ant_path - 1ANT_PHASE_BTMPMODE) **********\n");
/* Disable LTE Coex Function in WiFi side */
halbtc8822b1ant_ltecoex_enable(btcoexist, 0x0);
/* set GNT_BT to SW Hi */
halbtc8822b1ant_ltecoex_set_gnt_bt(
btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB,
BT_8822B_1ANT_GNT_CTRL_BY_SW,
BT_8822B_1ANT_SIG_STA_SET_TO_HIGH);
/* Set GNT_WL to SW Lo */
halbtc8822b1ant_ltecoex_set_gnt_wl(
btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB,
BT_8822B_1ANT_GNT_CTRL_BY_SW,
BT_8822B_1ANT_SIG_STA_SET_TO_LOW);
/* set Path control owner to WL */
halbtc8822b1ant_ltecoex_pathcontrol_owner(
btcoexist, BT_8822B_1ANT_PCO_WLSIDE);
coex_sta->run_time_state = false;
/* Set Ext Ant Switch to BT side at BT MP mode */
if (ant_pos_type == BTC_ANT_PATH_AUTO)
ant_pos_type = BTC_ANT_PATH_BT;
break;
}
if (phase != BT_8822B_1ANT_PHASE_WLAN_OFF) {
switch (ant_pos_type) {
case BTC_ANT_PATH_WIFI:
halbtc8822b1ant_set_ext_ant_switch(
btcoexist, force_exec,
BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW,
BT_8822B_1ANT_EXT_ANT_SWITCH_TO_WLG);
break;
case BTC_ANT_PATH_WIFI5G:
halbtc8822b1ant_set_ext_ant_switch(
btcoexist, force_exec,
BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW,
BT_8822B_1ANT_EXT_ANT_SWITCH_TO_WLA);
break;
case BTC_ANT_PATH_BT:
halbtc8822b1ant_set_ext_ant_switch(
btcoexist, force_exec,
BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW,
BT_8822B_1ANT_EXT_ANT_SWITCH_TO_BT);
break;
default:
case BTC_ANT_PATH_PTA:
halbtc8822b1ant_set_ext_ant_switch(
btcoexist, force_exec,
BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_PTA,
BT_8822B_1ANT_EXT_ANT_SWITCH_TO_NOCARE);
break;
}
}
if (btcoexist->dbg_mode_1ant) {
u32tmp1 = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist,
0x38);
u32tmp2 = halbtc8822b1ant_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) 0xcb4 = 0x%x, 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x**********\n",
u32tmp3, u8tmp, u32tmp1, u32tmp2);
}
}
static bool halbtc8822b1ant_is_common_action(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
bool common = false, wifi_connected = false, wifi_busy = false;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
if (!wifi_connected &&
coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_NON_CONNECTED_IDLE) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n");
/* halbtc8822b1ant_sw_mechanism(btcoexist, false); */
common = true;
} else if (wifi_connected &&
(coex_dm->bt_status ==
BT_8822B_1ANT_BT_STATUS_NON_CONNECTED_IDLE)) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Wifi connected + BT non connected-idle!!\n");
/* halbtc8822b1ant_sw_mechanism(btcoexist, false); */
common = true;
} else if (!wifi_connected && (BT_8822B_1ANT_BT_STATUS_CONNECTED_IDLE ==
coex_dm->bt_status)) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Wifi non connected-idle + BT connected-idle!!\n");
/* halbtc8822b1ant_sw_mechanism(btcoexist, false); */
common = true;
} else if (wifi_connected && (BT_8822B_1ANT_BT_STATUS_CONNECTED_IDLE ==
coex_dm->bt_status)) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Wifi connected + BT connected-idle!!\n");
/* halbtc8822b1ant_sw_mechanism(btcoexist, false); */
common = true;
} else if (!wifi_connected && (BT_8822B_1ANT_BT_STATUS_CONNECTED_IDLE !=
coex_dm->bt_status)) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Wifi non connected-idle + BT Busy!!\n");
/* halbtc8822b1ant_sw_mechanism(btcoexist, false); */
common = true;
} else {
if (wifi_busy) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Wifi Connected-Busy + BT Busy!!\n");
} else {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Wifi Connected-Idle + BT Busy!!\n");
}
common = false;
}
return common;
}
static void halbtc8822b1ant_action_wifi_under5g(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], under 5g start\n");
/* for test : s3 bt disappear , fail rate 1/600*/
/*set sw gnt wl bt high*/
halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC,
BT_8822B_1ANT_PHASE_5G_RUNTIME);
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x3, 1);
}
static void halbtc8822b1ant_action_wifi_only(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
bool wifi_under_5g = false, rf4ce_enabled = false;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if (wifi_under_5g) {
halbtc8822b1ant_action_wifi_under5g(btcoexist);
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (wlan only -- under 5g ) **********\n");
return;
}
if (rf4ce_enabled) {
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x45e, 0x8, 0x1);
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 50);
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
return;
}
halbtc8822b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
halbtc8822b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC,
BT_8822B_1ANT_PHASE_2G_RUNTIME);
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (wlan only -- under 2g ) **********\n");
}
static void
halbtc8822b1ant_action_wifi_native_lps(struct btc_coexist *btcoexist)
{
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
}
/* *********************************************
*
* Non-Software Coex Mechanism start
*
* **********************************************/
static void halbtc8822b1ant_action_bt_whck_test(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex],action_bt_whck_test\n");
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC,
BT_8822B_1ANT_PHASE_2G_RUNTIME);
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
}
static void
halbtc8822b1ant_action_wifi_multi_port(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex],action_wifi_multi_port\n");
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC,
BT_8822B_1ANT_PHASE_2G_RUNTIME);
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
}
static void halbtc8822b1ant_action_hs(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], action_hs\n");
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC,
BT_8822B_1ANT_PHASE_2G_RUNTIME);
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
}
static void halbtc8822b1ant_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");
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
}
/*"""bt inquiry"""" + wifi any + bt any*/
static void halbtc8822b1ant_action_bt_inquiry(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
bool wifi_connected = false, ap_enable = false, wifi_busy = false,
bt_busy = false, rf4ce_enabled = false;
bool wifi_scan = false, link = false, roam = false;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (bt inquiry) **********\n");
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
&ap_enable);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_scan);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** scan = %d, link =%d, roam = %d**********\n",
wifi_scan, link, roam);
if ((link) || (roam) || (coex_sta->wifi_is_high_pri_task)) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (bt inquiry wifi connect or scan ) **********\n");
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 1);
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6);
} else if ((wifi_scan) && (coex_sta->bt_create_connection)) {
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6);
} else if ((!wifi_connected) && (!wifi_scan)) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (bt inquiry wifi non connect) **********\n");
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
} else if ((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) {
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
} else if (bt_link_info->a2dp_exist) {
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3);
} else if (wifi_scan) {
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
} else if (wifi_busy) {
/* for BT inquiry/page fail after S4 resume */
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
/*aaaa->55aa for bt connect while wl busy*/
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC,
15);
if (rf4ce_enabled) {
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x45e,
0x8, 0x1);
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
50);
halbtc8822b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 0);
}
} else {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (bt inquiry wifi connect) **********\n");
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
NORMAL_EXEC,
BT_8822B_1ANT_PHASE_2G_RUNTIME);
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
}
}
static void
halbtc8822b1ant_action_bt_sco_hid_only_busy(struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
bool wifi_connected = false, wifi_busy = false;
u32 wifi_bw = 1;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
if (bt_link_info->sco_exist) {
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
} else {
if (coex_sta->is_hid_low_pri_tx_overhead) {
halbtc8822b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 6);
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
18);
} else if (wifi_bw == 0) { /* if 11bg mode */
if (coex_sta->is_bt_multi_link) {
halbtc8822b1ant_coex_table_with_type(
btcoexist, NORMAL_EXEC, 11);
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 11);
} else {
halbtc8822b1ant_coex_table_with_type(
btcoexist, NORMAL_EXEC, 6);
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 11);
}
} else {
halbtc8822b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 6);
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
11);
}
}
}
static void
halbtc8822b1ant_action_wifi_connected_bt_acl_busy(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
bool wifi_busy = false, wifi_turbo = false;
u32 wifi_bw = 1;
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM,
&coex_sta->scan_ap_num);
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"############# [BTCoex], scan_ap_num = %d, wl_noisy_level = %d\n",
coex_sta->scan_ap_num, coex_sta->wl_noisy_level);
if ((wifi_busy) && (coex_sta->wl_noisy_level == 0))
wifi_turbo = true;
if ((coex_sta->bt_relink_downcount != 0) &&
(!bt_link_info->pan_exist) && (wifi_busy)) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"############# [BTCoex], BT Re-Link + A2DP + WL busy\n");
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
} else if ((bt_link_info->a2dp_exist) && (coex_sta->is_bt_a2dp_sink)) {
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 12);
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6);
} else if (bt_link_info->a2dp_only) { /* A2DP */
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 7);
if (wifi_turbo)
halbtc8822b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 19);
else
halbtc8822b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 4);
} else if (((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) ||
(bt_link_info->hid_exist && bt_link_info->a2dp_exist &&
bt_link_info->pan_exist)) {
/* A2DP+PAN(OPP,FTP), HID+A2DP+PAN(OPP,FTP) */
if (wifi_busy)
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
13);
else
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
14);
if (bt_link_info->hid_exist)
halbtc8822b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 1);
else if (wifi_turbo)
halbtc8822b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 19);
else
halbtc8822b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 4);
} else if (bt_link_info->hid_exist &&
bt_link_info->a2dp_exist) { /* HID+A2DP */
if (wifi_bw == 0) { /* if 11bg mode */
halbtc8822b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 1);
halbtc8822b1ant_set_wltoggle_coex_table(
btcoexist, NORMAL_EXEC, 1, 0xaa, 0x5a, 0xaa,
0xaa);
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
49);
} else {
halbtc8822b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 1);
halbtc8822b1ant_limited_rx(btcoexist, NORMAL_EXEC,
false, true, 8);
halbtc8822b1ant_set_wltoggle_coex_table(
btcoexist, NORMAL_EXEC, 1, 0xaa, 0x5a, 0xaa,
0xaa);
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
49);
}
/* PAN(OPP,FTP), HID+PAN(OPP,FTP) */
} else if ((bt_link_info->pan_only) ||
(bt_link_info->hid_exist && bt_link_info->pan_exist)) {
if (!wifi_busy)
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
4);
else
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
3);
if (bt_link_info->hid_exist)
halbtc8822b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 1);
else if (wifi_turbo)
halbtc8822b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 19);
else
halbtc8822b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 4);
} else {
/* BT no-profile busy (0x9) */
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 33);
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
}
}
/*wifi not connected + bt action*/
static void
halbtc8822b1ant_action_wifi_not_connected(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
bool rf4ce_enabled = false;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (wifi not connect) **********\n");
/* tdma and coex table */
if (rf4ce_enabled) {
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x45e, 0x8, 0x1);
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 50);
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
return;
}
halbtc8822b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC,
BT_8822B_1ANT_PHASE_2G_RUNTIME);
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
}
/*""""wl not connected scan"""" + bt action*/
static void
halbtc8822b1ant_action_wifi_not_connected_scan(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;
u32 wifi_link_status = 0;
u32 num_of_wifi_link = 0;
bool bt_ctrl_agg_buf_size = false;
u8 agg_buf_size = 5;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (wifi non connect scan) **********\n");
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
&wifi_link_status);
num_of_wifi_link = wifi_link_status >> 16;
if (num_of_wifi_link >= 2) {
halbtc8822b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
halbtc8822b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
bt_ctrl_agg_buf_size, agg_buf_size);
if (coex_sta->c2h_bt_inquiry_page) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"############# [BTCoex], BT Is Inquirying\n");
halbtc8822b1ant_action_bt_inquiry(btcoexist);
} else {
halbtc8822b1ant_action_wifi_multi_port(btcoexist);
}
return;
}
if (coex_sta->c2h_bt_inquiry_page) {
halbtc8822b1ant_action_bt_inquiry(btcoexist);
return;
} else if (bt_hs_on) {
halbtc8822b1ant_action_hs(btcoexist);
return;
}
/* tdma and coex table */
if (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_BUSY) {
if (bt_link_info->a2dp_exist) {
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
32);
halbtc8822b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 1);
} else if (bt_link_info->a2dp_exist &&
bt_link_info->pan_exist) {
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
22);
halbtc8822b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 1);
} else {
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
20);
halbtc8822b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 1);
}
} else if ((coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_SCO_BUSY) ||
(BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
coex_dm->bt_status)) {
halbtc8822b1ant_action_bt_sco_hid_only_busy(btcoexist);
} else {
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
NORMAL_EXEC,
BT_8822B_1ANT_PHASE_2G_RUNTIME);
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
}
}
/*""""wl not connected asso"""" + bt action*/
static void halbtc8822b1ant_action_wifi_not_connected_asso_auth(
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;
u32 wifi_link_status = 0;
u32 num_of_wifi_link = 0;
bool bt_ctrl_agg_buf_size = false;
u8 agg_buf_size = 5;
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (wifi non connect asso_auth) **********\n");
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
&wifi_link_status);
num_of_wifi_link = wifi_link_status >> 16;
if (num_of_wifi_link >= 2) {
halbtc8822b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
halbtc8822b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
bt_ctrl_agg_buf_size, agg_buf_size);
if (coex_sta->c2h_bt_inquiry_page) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"############# [BTCoex], BT Is Inquirying\n");
halbtc8822b1ant_action_bt_inquiry(btcoexist);
} else {
halbtc8822b1ant_action_wifi_multi_port(btcoexist);
}
return;
}
if (coex_sta->c2h_bt_inquiry_page) {
halbtc8822b1ant_action_bt_inquiry(btcoexist);
return;
} else if (bt_hs_on) {
halbtc8822b1ant_action_hs(btcoexist);
return;
}
/* tdma and coex table */
if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) ||
(bt_link_info->a2dp_exist)) {
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
halbtc8822b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4);
} else if (bt_link_info->pan_exist) {
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
halbtc8822b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4);
} else {
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
NORMAL_EXEC,
BT_8822B_1ANT_PHASE_2G_RUNTIME);
halbtc8822b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 2);
}
}
/*""""wl connected scan"""" + bt action*/
static void
halbtc8822b1ant_action_wifi_connected_scan(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;
u32 wifi_link_status = 0;
u32 num_of_wifi_link = 0;
bool bt_ctrl_agg_buf_size = false;
u8 agg_buf_size = 5;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (wifi connect scan) **********\n");
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
&wifi_link_status);
num_of_wifi_link = wifi_link_status >> 16;
if (num_of_wifi_link >= 2) {
halbtc8822b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
halbtc8822b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
bt_ctrl_agg_buf_size, agg_buf_size);
if (coex_sta->c2h_bt_inquiry_page) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"############# [BTCoex], BT Is Inquirying\n");
halbtc8822b1ant_action_bt_inquiry(btcoexist);
} else {
halbtc8822b1ant_action_wifi_multi_port(btcoexist);
}
return;
}
if (coex_sta->c2h_bt_inquiry_page) {
halbtc8822b1ant_action_bt_inquiry(btcoexist);
return;
} else if (bt_hs_on) {
halbtc8822b1ant_action_hs(btcoexist);
return;
}
/* tdma and coex table */
if (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_BUSY) {
if (bt_link_info->a2dp_exist) {
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
32);
halbtc8822b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 1);
} else if (bt_link_info->a2dp_exist &&
bt_link_info->pan_exist) {
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
22);
halbtc8822b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 1);
} else {
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
20);
halbtc8822b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 1);
}
} else if ((coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_SCO_BUSY) ||
(BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
coex_dm->bt_status)) {
halbtc8822b1ant_action_bt_sco_hid_only_busy(btcoexist);
} else {
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
NORMAL_EXEC,
BT_8822B_1ANT_PHASE_2G_RUNTIME);
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6);
}
}
/*""""wl connected specific packet"""" + bt action*/
static void halbtc8822b1ant_action_wifi_connected_specific_packet(
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;
u32 wifi_link_status = 0;
u32 num_of_wifi_link = 0;
bool bt_ctrl_agg_buf_size = false;
u8 agg_buf_size = 5;
bool wifi_busy = false;
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (wifi connect specific packet) **********\n");
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
&wifi_link_status);
num_of_wifi_link = wifi_link_status >> 16;
if (num_of_wifi_link >= 2) {
halbtc8822b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
halbtc8822b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
bt_ctrl_agg_buf_size, agg_buf_size);
if (coex_sta->c2h_bt_inquiry_page) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"############# [BTCoex], BT Is Inquirying\n");
halbtc8822b1ant_action_bt_inquiry(btcoexist);
} else {
halbtc8822b1ant_action_wifi_multi_port(btcoexist);
}
return;
}
if (coex_sta->c2h_bt_inquiry_page) {
halbtc8822b1ant_action_bt_inquiry(btcoexist);
return;
} else if (bt_hs_on) {
halbtc8822b1ant_action_hs(btcoexist);
return;
}
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
/* no specific packet process for both WiFi and BT very busy */
if ((wifi_busy) &&
((bt_link_info->pan_exist) || (coex_sta->num_of_profile >= 2)))
return;
/* tdma and coex table */
if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist)) {
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
} else if (bt_link_info->a2dp_exist) {
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
/*for a2dp glitch,change from 1 to 15*/
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC,
15);
} else if (bt_link_info->pan_exist) {
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
} else {
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
NORMAL_EXEC,
BT_8822B_1ANT_PHASE_2G_RUNTIME);
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
}
}
/* wifi connected input point:
* to set different ps and tdma case (+bt different case)
*/
static void halbtc8822b1ant_action_wifi_connected(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
bool wifi_busy = false, rf4ce_enabled = false;
bool scan = false, link = false, roam = false;
bool under_4way = false, ap_enable = false, wifi_under_5g = false;
u8 wifi_rssi_state;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], CoexForWifiConnect()===>\n");
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if (wifi_under_5g) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], CoexForWifiConnect(), return for wifi is under 5g<===\n");
halbtc8822b1ant_action_wifi_under5g(btcoexist);
return;
}
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], CoexForWifiConnect(), return for wifi is under 2g<===\n");
halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC,
BT_8822B_1ANT_PHASE_2G_RUNTIME);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
&under_4way);
if (under_4way) {
halbtc8822b1ant_action_wifi_connected_specific_packet(
btcoexist);
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n");
return;
}
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
if (scan || link || roam) {
if (scan)
halbtc8822b1ant_action_wifi_connected_scan(btcoexist);
else
halbtc8822b1ant_action_wifi_connected_specific_packet(
btcoexist);
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n");
return;
}
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
&ap_enable);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
/* tdma and coex table */
if (!wifi_busy) {
if (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_BUSY) {
halbtc8822b1ant_action_wifi_connected_bt_acl_busy(
btcoexist);
} else if ((BT_8822B_1ANT_BT_STATUS_SCO_BUSY ==
coex_dm->bt_status) ||
(BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
coex_dm->bt_status)) {
halbtc8822b1ant_action_bt_sco_hid_only_busy(btcoexist);
} else {
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
8);
halbtc8822b1ant_set_ant_path(
btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC,
BT_8822B_1ANT_PHASE_2G_RUNTIME);
if ((coex_sta->high_priority_tx) +
(coex_sta->high_priority_rx) <=
60)
/*sy modify case16 -> case17*/
halbtc8822b1ant_coex_table_with_type(
btcoexist, NORMAL_EXEC, 1);
else
halbtc8822b1ant_coex_table_with_type(
btcoexist, NORMAL_EXEC, 1);
}
} else {
if (coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_BUSY) {
halbtc8822b1ant_action_wifi_connected_bt_acl_busy(
btcoexist);
} else if ((BT_8822B_1ANT_BT_STATUS_SCO_BUSY ==
coex_dm->bt_status) ||
(BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
coex_dm->bt_status)) {
halbtc8822b1ant_action_bt_sco_hid_only_busy(btcoexist);
} else {
if (rf4ce_enabled) {
btcoexist->btc_write_1byte_bitmask(
btcoexist, 0x45e, 0x8, 0x1);
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 50);
halbtc8822b1ant_coex_table_with_type(
btcoexist, NORMAL_EXEC, 1);
return;
}
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
8);
halbtc8822b1ant_set_ant_path(
btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC,
BT_8822B_1ANT_PHASE_2G_RUNTIME);
wifi_rssi_state = halbtc8822b1ant_wifi_rssi_state(
btcoexist, 1, 2, 25, 0);
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** before **********\n");
if (BT_8822B_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
coex_dm->bt_status) {
if (rf4ce_enabled) {
btcoexist->btc_write_1byte_bitmask(
btcoexist, 0x45e, 0x8, 0x1);
halbtc8822b1ant_ps_tdma(btcoexist,
NORMAL_EXEC,
true, 50);
halbtc8822b1ant_coex_table_with_type(
btcoexist, NORMAL_EXEC, 1);
return;
}
halbtc8822b1ant_coex_table_with_type(
btcoexist, NORMAL_EXEC, 1);
} else {
halbtc8822b1ant_coex_table_with_type(
btcoexist, NORMAL_EXEC, 1);
}
}
}
}
static void
halbtc8822b1ant_run_sw_coexist_mechanism(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
u8 algorithm = 0;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (run sw coexmech) **********\n");
algorithm = halbtc8822b1ant_action_algorithm(btcoexist);
coex_dm->cur_algorithm = algorithm;
if (halbtc8822b1ant_is_common_action(btcoexist)) {
} else {
switch (coex_dm->cur_algorithm) {
case BT_8822B_1ANT_COEX_ALGO_SCO:
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Action algorithm = SCO.\n");
break;
case BT_8822B_1ANT_COEX_ALGO_HID:
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Action algorithm = HID.\n");
break;
case BT_8822B_1ANT_COEX_ALGO_A2DP:
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Action algorithm = A2DP.\n");
break;
case BT_8822B_1ANT_COEX_ALGO_A2DP_PANHS:
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Action algorithm = A2DP+PAN(HS).\n");
break;
case BT_8822B_1ANT_COEX_ALGO_PANEDR:
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Action algorithm = PAN(EDR).\n");
break;
case BT_8822B_1ANT_COEX_ALGO_PANHS:
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Action algorithm = HS mode.\n");
break;
case BT_8822B_1ANT_COEX_ALGO_PANEDR_A2DP:
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Action algorithm = PAN+A2DP.\n");
break;
case BT_8822B_1ANT_COEX_ALGO_PANEDR_HID:
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Action algorithm = PAN(EDR)+HID.\n");
break;
case BT_8822B_1ANT_COEX_ALGO_HID_A2DP_PANEDR:
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Action algorithm = HID+A2DP+PAN.\n");
break;
case BT_8822B_1ANT_COEX_ALGO_HID_A2DP:
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Action algorithm = HID+A2DP.\n");
break;
default:
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Action algorithm = coexist All Off!!\n");
break;
}
coex_dm->pre_algorithm = coex_dm->cur_algorithm;
}
}
static void halbtc8822b1ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
bool wifi_connected = false, bt_hs_on = false;
bool increase_scan_dev_num = false;
bool bt_ctrl_agg_buf_size = false;
bool miracast_plus_bt = false;
u8 agg_buf_size = 5;
u32 wifi_link_status = 0;
u32 num_of_wifi_link = 0, wifi_bw;
u8 iot_peer = BTC_IOT_PEER_UNKNOWN;
bool wifi_under_5g = false;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], RunCoexistMechanism()===>\n");
if (btcoexist->manual_control) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
return;
}
if (btcoexist->stop_coex_dm) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n");
return;
}
if (coex_sta->under_ips) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], wifi is under IPS !!!\n");
return;
}
if ((coex_sta->under_lps) &&
(coex_dm->bt_status != BT_8822B_1ANT_BT_STATUS_ACL_BUSY)) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], RunCoexistMechanism(), wifi is under LPS !!!\n");
halbtc8822b1ant_action_wifi_native_lps(btcoexist);
return;
}
if (!coex_sta->run_time_state) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], return for run_time_state = false !!!\n");
return;
}
if (coex_sta->freeze_coexrun_by_btinfo) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BtInfoNotify(), return for freeze_coexrun_by_btinfo\n");
return;
}
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if (wifi_under_5g) {
halbtc8822b1ant_action_wifi_under5g(btcoexist);
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], WiFi is under 5G!!!\n");
return;
}
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], WiFi is under 2G!!!\n");
halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC,
BT_8822B_1ANT_PHASE_2G_RUNTIME);
if (coex_sta->bt_whck_test) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BT is under WHCK TEST!!!\n");
halbtc8822b1ant_action_bt_whck_test(btcoexist);
return;
}
if (coex_sta->bt_disabled) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BT is disabled !!!\n");
halbtc8822b1ant_action_wifi_only(btcoexist);
return;
}
if (coex_sta->is_setup_link) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BT is re-link !!!\n");
halbtc8822b1ant_action_bt_relink(btcoexist);
return;
}
if ((coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_BUSY) ||
(coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_SCO_BUSY) ||
(coex_dm->bt_status == BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY))
increase_scan_dev_num = true;
btcoexist->btc_set(btcoexist, BTC_SET_BL_INC_SCAN_DEV_NUM,
&increase_scan_dev_num);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
&wifi_link_status);
num_of_wifi_link = wifi_link_status >> 16;
if ((num_of_wifi_link >= 2) ||
(wifi_link_status & WIFI_P2P_GO_CONNECTED)) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"############# [BTCoex], Multi-Port num_of_wifi_link = %d, wifi_link_status = 0x%x\n",
num_of_wifi_link, wifi_link_status);
if (bt_link_info->bt_link_exist) {
halbtc8822b1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1,
0, 1);
miracast_plus_bt = true;
} else {
halbtc8822b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0,
0, 0);
miracast_plus_bt = false;
}
btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT,
&miracast_plus_bt);
halbtc8822b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
bt_ctrl_agg_buf_size, agg_buf_size);
if ((bt_link_info->a2dp_exist) &&
(coex_sta->c2h_bt_inquiry_page)) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"############# [BTCoex], BT Is Inquirying\n");
halbtc8822b1ant_action_bt_inquiry(btcoexist);
} else {
halbtc8822b1ant_action_wifi_multi_port(btcoexist);
}
return;
}
miracast_plus_bt = false;
btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT,
&miracast_plus_bt);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
if ((bt_link_info->bt_link_exist) && (wifi_connected)) {
halbtc8822b1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1, 0, 1);
btcoexist->btc_get(btcoexist, BTC_GET_U1_IOT_PEER, &iot_peer);
if (iot_peer != BTC_IOT_PEER_CISCO) {
if (bt_link_info->sco_exist)
halbtc8822b1ant_limited_rx(btcoexist,
NORMAL_EXEC, true,
false, 0x5);
else
halbtc8822b1ant_limited_rx(btcoexist,
NORMAL_EXEC, false,
false, 0x5);
} else {
if (bt_link_info->sco_exist) {
halbtc8822b1ant_limited_rx(btcoexist,
NORMAL_EXEC, true,
false, 0x5);
} else {
if (wifi_bw == BTC_WIFI_BW_HT40)
halbtc8822b1ant_limited_rx(
btcoexist, NORMAL_EXEC, false,
true, 0x10);
else
halbtc8822b1ant_limited_rx(
btcoexist, NORMAL_EXEC, false,
true, 0x8);
}
}
halbtc8822b1ant_sw_mechanism(btcoexist, true);
halbtc8822b1ant_run_sw_coexist_mechanism(
btcoexist); /* just print debug message */
} else {
halbtc8822b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
halbtc8822b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false,
0x5);
halbtc8822b1ant_sw_mechanism(btcoexist, false);
halbtc8822b1ant_run_sw_coexist_mechanism(
btcoexist); /* just print debug message */
}
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
if (coex_sta->c2h_bt_inquiry_page) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"############# [BTCoex], BT Is Inquirying\n");
halbtc8822b1ant_action_bt_inquiry(btcoexist);
return;
} else if (bt_hs_on) {
halbtc8822b1ant_action_hs(btcoexist);
return;
}
if (!wifi_connected) {
bool scan = false, link = false, roam = false;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], wifi is non connected-idle !!!\n");
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)
halbtc8822b1ant_action_wifi_not_connected_scan(
btcoexist);
else if (link || roam)
halbtc8822b1ant_action_wifi_not_connected_asso_auth(
btcoexist);
else
halbtc8822b1ant_action_wifi_not_connected(btcoexist);
} else { /* wifi LPS/Busy */
halbtc8822b1ant_action_wifi_connected(btcoexist);
}
}
static void halbtc8822b1ant_init_coex_dm(struct btc_coexist *btcoexist)
{
/* force to reset coex mechanism */
halbtc8822b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, false);
/* sw all off */
halbtc8822b1ant_sw_mechanism(btcoexist, false);
coex_sta->pop_event_cnt = 0;
}
static void halbtc8822b1ant_init_hw_config(struct btc_coexist *btcoexist,
bool back_up, bool wifi_only)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
u8 u8tmp = 0, i = 0;
u32 u32tmp1 = 0, u32tmp2 = 0, u32tmp3 = 0;
u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
u32tmp1 = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, 0x38);
u32tmp2 = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, 0x54);
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (Before Init HW config) 0xcb4 = 0x%x, 0x38= 0x%x, 0x54= 0x%x**********\n",
u32tmp3, u32tmp1, u32tmp2);
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], 1Ant Init HW Config!!\n");
coex_sta->bt_coex_supported_feature = 0;
coex_sta->bt_coex_supported_version = 0;
coex_sta->bt_ble_scan_type = 0;
coex_sta->bt_ble_scan_para[0] = 0;
coex_sta->bt_ble_scan_para[1] = 0;
coex_sta->bt_ble_scan_para[2] = 0;
coex_sta->bt_reg_vendor_ac = 0xffff;
coex_sta->bt_reg_vendor_ae = 0xffff;
coex_sta->isolation_btween_wb = BT_8822B_1ANT_DEFAULT_ISOLATION;
coex_sta->gnt_error_cnt = 0;
coex_sta->bt_relink_downcount = 0;
coex_sta->is_set_ps_state_fail = false;
coex_sta->cnt_set_ps_state_fail = 0;
for (i = 0; i <= 9; i++)
coex_sta->bt_afh_map[i] = 0;
/* Setup RF front end type */
halbtc8822b1ant_set_rfe_type(btcoexist);
/* 0xf0[15:12] --> Chip Cut information */
coex_sta->cut_version =
(btcoexist->btc_read_1byte(btcoexist, 0xf1) & 0xf0) >> 4;
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8,
0x1); /* enable TBTT nterrupt */
/* BT report packet sample rate */
/* 0x790[5:0]=0x5 */
u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x790);
u8tmp &= 0xc0;
u8tmp |= 0x5;
btcoexist->btc_write_1byte(btcoexist, 0x790, u8tmp);
/* Enable BT counter statistics */
btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1);
/* Enable PTA (3-wire function form BT side) */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x41, 0x02, 0x1);
/* Enable PTA (tx/rx signal form WiFi side) */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4c6, 0x10, 0x1);
/*GNT_BT=1 while select both */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x763, 0x10, 0x1);
/* enable GNT_WL */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e, 0x40, 0x0);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x1, 0x0);
if (btcoexist->btc_read_1byte(btcoexist, 0x80) == 0xc6)
halbtc8822b1ant_post_state_to_bt(
btcoexist, BT_8822B_1ANT_SCOREBOARD_ONOFF, true);
/* Antenna config */
if (coex_sta->is_rf_state_off) {
halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
FORCE_EXEC,
BT_8822B_1ANT_PHASE_WLAN_OFF);
btcoexist->stop_coex_dm = true;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** %s (RF Off)**********\n",
__func__);
} else if (wifi_only) {
coex_sta->concurrent_rx_mode_on = false;
halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI,
FORCE_EXEC,
BT_8822B_1ANT_PHASE_WLANONLY_INIT);
} else {
coex_sta->concurrent_rx_mode_on = true;
halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
FORCE_EXEC,
BT_8822B_1ANT_PHASE_COEX_INIT);
}
/* PTA parameter */
halbtc8822b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
halbtc8822b1ant_enable_gnt_to_gpio(btcoexist, true);
}
void ex_btc8822b1ant_power_on_setting(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
struct btc_board_info *board_info = &btcoexist->board_info;
u8 u8tmp = 0x0;
u16 u16tmp = 0x0;
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"xxxxxxxxxxxxxxxx Execute 8822b 1-Ant PowerOn Setting!! xxxxxxxxxxxxxxxx\n");
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"Ant Det Finish = %s, Ant Det Number = %d\n",
board_info->btdm_ant_det_finish ? "Yes" : "No",
board_info->btdm_ant_num_by_ant_det);
btcoexist->dbg_mode_1ant = false;
btcoexist->stop_coex_dm = true;
/* enable BB, REG_SYS_FUNC_EN such that we can write 0x948 correctly. */
u16tmp = btcoexist->btc_read_2byte(btcoexist, 0x2);
btcoexist->btc_write_2byte(btcoexist, 0x2, u16tmp | BIT(0) | BIT(1));
/* set Path control owner to WiFi */
halbtc8822b1ant_ltecoex_pathcontrol_owner(btcoexist,
BT_8822B_1ANT_PCO_WLSIDE);
/* set GNT_BT to high */
halbtc8822b1ant_ltecoex_set_gnt_bt(btcoexist,
BT_8822B_1ANT_GNT_BLOCK_RFC_BB,
BT_8822B_1ANT_GNT_CTRL_BY_SW,
BT_8822B_1ANT_SIG_STA_SET_TO_HIGH);
/* Set GNT_WL to low */
halbtc8822b1ant_ltecoex_set_gnt_wl(
btcoexist, BT_8822B_1ANT_GNT_BLOCK_RFC_BB,
BT_8822B_1ANT_GNT_CTRL_BY_SW, BT_8822B_1ANT_SIG_STA_SET_TO_LOW);
/* set WLAN_ACT = 0 */
/* btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4); */
/* SD1 Chunchu red x issue */
btcoexist->btc_write_1byte(btcoexist, 0xff1a, 0x0);
halbtc8822b1ant_enable_gnt_to_gpio(btcoexist, true);
/* */
/* S0 or S1 setting and Local register setting
* (By the setting fw can get ant number, S0/S1, ... info)
*/
/* Local setting bit define */
/* BIT0: "0" for no antenna inverse; "1" for antenna inverse */
/* BIT1: "0" for internal switch; "1" for external switch */
/* BIT2: "0" for one antenna; "1" for two antenna */
/* NOTE: here default all internal switch and 1-antenna ==>
* BIT1=0 and BIT2=0
*/
u8tmp = 0;
board_info->btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT;
if (btcoexist->chip_interface == BTC_INTF_USB)
btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp);
else if (btcoexist->chip_interface == BTC_INTF_SDIO)
btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60, u8tmp);
}
void ex_btc8822b1ant_pre_load_firmware(struct btc_coexist *btcoexist) {}
void ex_btc8822b1ant_init_hw_config(struct btc_coexist *btcoexist,
bool wifi_only)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (ini hw config) **********\n");
halbtc8822b1ant_init_hw_config(btcoexist, true, wifi_only);
btcoexist->stop_coex_dm = false;
btcoexist->auto_report_1ant = true;
}
void ex_btc8822b1ant_init_coex_dm(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Coex Mechanism Init!!\n");
btcoexist->stop_coex_dm = false;
halbtc8822b1ant_init_coex_dm(btcoexist);
halbtc8822b1ant_query_bt_info(btcoexist);
}
void ex_btc8822b1ant_display_coex_info(struct btc_coexist *btcoexist,
struct seq_file *m)
{
struct btc_board_info *board_info = &btcoexist->board_info;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
u8 u8tmp[4], i, ps_tdma_case = 0;
u16 u16tmp[4];
u32 u32tmp[4];
u32 fa_ofdm, fa_cck, cca_ofdm, cca_cck;
u32 fw_ver = 0, bt_patch_ver = 0, bt_coex_ver = 0;
static u8 pop_report_in_10s;
u32 phyver = 0;
bool lte_coex_on = false;
static u8 cnt;
seq_puts(m, "\r\n ============[BT Coexist info]============");
if (btcoexist->manual_control) {
seq_puts(m,
"\r\n ============[Under Manual Control]============");
seq_puts(m, "\r\n ==========================================");
}
if (btcoexist->stop_coex_dm) {
seq_puts(m, "\r\n ============[Coex is STOPPED]============");
seq_puts(m, "\r\n ==========================================");
}
if (!coex_sta->bt_disabled) {
if (coex_sta->bt_coex_supported_feature == 0)
btcoexist->btc_get(
btcoexist, BTC_GET_U4_SUPPORTED_FEATURE,
&coex_sta->bt_coex_supported_feature);
if ((coex_sta->bt_coex_supported_version == 0) ||
(coex_sta->bt_coex_supported_version == 0xffff))
btcoexist->btc_get(
btcoexist, BTC_GET_U4_SUPPORTED_VERSION,
&coex_sta->bt_coex_supported_version);
if (coex_sta->bt_reg_vendor_ac == 0xffff)
coex_sta->bt_reg_vendor_ac = (u16)(
btcoexist->btc_get_bt_reg(btcoexist, 3, 0xac) &
0xffff);
if (coex_sta->bt_reg_vendor_ae == 0xffff)
coex_sta->bt_reg_vendor_ae = (u16)(
btcoexist->btc_get_bt_reg(btcoexist, 3, 0xae) &
0xffff);
btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER,
&bt_patch_ver);
btcoexist->bt_info.bt_get_fw_ver = bt_patch_ver;
if (coex_sta->num_of_profile > 0) {
cnt++;
if (cnt >= 3) {
btcoexist->btc_get_bt_afh_map_from_bt(
btcoexist, 0, &coex_sta->bt_afh_map[0]);
cnt = 0;
}
}
}
if (psd_scan->ant_det_try_count == 0) {
seq_printf(
m, "\r\n %-35s = %d/ %d/ %s / %d",
"Ant PG Num/ Mech/ Pos/ RFE", board_info->pg_ant_num,
board_info->btdm_ant_num,
(board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT ?
"Main" :
"Aux"),
rfe_type->rfe_module_type);
} else {
seq_printf(
m, "\r\n %-35s = %d/ %d/ %s/ %d (%d/%d/%d)",
"Ant PG Num/ Mech(Ant_Det)/ Pos/ RFE",
board_info->pg_ant_num,
board_info->btdm_ant_num_by_ant_det,
(board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT ?
"Main" :
"Aux"),
rfe_type->rfe_module_type, psd_scan->ant_det_try_count,
psd_scan->ant_det_fail_count, psd_scan->ant_det_result);
if (board_info->btdm_ant_det_finish) {
if (psd_scan->ant_det_result != 12)
seq_printf(m, "\r\n %-35s = %s",
"Ant Det PSD Value",
psd_scan->ant_det_peak_val);
else
seq_printf(m, "\r\n %-35s = %d",
"Ant Det PSD Value",
psd_scan->ant_det_psd_scan_peak_val /
100);
}
}
bt_patch_ver = btcoexist->bt_info.bt_get_fw_ver;
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
phyver = btcoexist->btc_get_bt_phydm_version(btcoexist);
bt_coex_ver = ((coex_sta->bt_coex_supported_version & 0xff00) >> 8);
seq_printf(
m, "\r\n %-35s = %d_%02x/ 0x%02x/ 0x%02x (%s)",
"CoexVer WL/ BT_Desired/ BT_Report",
glcoex_ver_date_8822b_1ant, glcoex_ver_8822b_1ant,
glcoex_ver_btdesired_8822b_1ant, bt_coex_ver,
(bt_coex_ver == 0xff ?
"Unknown" :
(coex_sta->bt_disabled ? "BT-disable" :
(bt_coex_ver >= glcoex_ver_btdesired_8822b_1ant ?
"Match" :
"Mis-Match"))));
seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x/ v%d/ %c", "W_FW/ B_FW/ Phy/ Kt",
fw_ver, bt_patch_ver, phyver, coex_sta->cut_version + 65);
seq_printf(m, "\r\n %-35s = %02x %02x %02x ", "AFH Map to BT",
coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1],
coex_dm->wifi_chnl_info[2]);
/* wifi status */
seq_printf(m, "\r\n %-35s", "============[Wifi Status]============");
btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_WIFI_STATUS, m);
seq_printf(m, "\r\n %-35s", "============[BT Status]============");
pop_report_in_10s++;
seq_printf(
m, "\r\n %-35s = [%s/ %d dBm/ %d/ %d] ",
"BT [status/ rssi/ retryCnt/ popCnt]",
((coex_sta->bt_disabled) ?
("disabled") :
((coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page") :
((BT_8822B_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
coex_dm->bt_status) ?
"non-connected idle" :
((coex_dm->bt_status ==
BT_8822B_1ANT_BT_STATUS_CONNECTED_IDLE) ?
"connected-idle" :
"busy")))),
coex_sta->bt_rssi - 100, coex_sta->bt_retry_cnt,
coex_sta->pop_event_cnt);
if (pop_report_in_10s >= 5) {
coex_sta->pop_event_cnt = 0;
pop_report_in_10s = 0;
}
if (coex_sta->num_of_profile != 0)
seq_printf(
m, "\r\n %-35s = %s%s%s%s%s", "Profiles",
((bt_link_info->a2dp_exist) ?
((coex_sta->is_bt_a2dp_sink) ? "A2DP sink," :
"A2DP,") :
""),
((bt_link_info->sco_exist) ? "HFP," : ""),
((bt_link_info->hid_exist) ?
((coex_sta->hid_busy_num >= 2) ?
"HID(4/18)," :
"HID(2/18),") :
""),
((bt_link_info->pan_exist) ? "PAN," : ""),
((coex_sta->voice_over_HOGP) ? "Voice" : ""));
else
seq_printf(m, "\r\n %-35s = None", "Profiles");
if (bt_link_info->a2dp_exist) {
seq_printf(m, "\r\n %-35s = %s/ %d/ %s",
"A2DP Rate/Bitpool/Auto_Slot",
((coex_sta->is_A2DP_3M) ? "3M" : "No_3M"),
coex_sta->a2dp_bit_pool,
((coex_sta->is_autoslot) ? "On" : "Off"));
}
if (bt_link_info->hid_exist) {
seq_printf(m, "\r\n %-35s = %d/ %d", "HID PairNum/Forbid_Slot",
coex_sta->hid_pair_cnt, coex_sta->forbidden_slot);
}
seq_printf(m, "\r\n %-35s = %s/ %d/ %s/ 0x%x",
"Role/RoleSwCnt/IgnWlact/Feature",
((bt_link_info->slave_role) ? "Slave" : "Master"),
coex_sta->cnt_role_switch,
((coex_dm->cur_ignore_wlan_act) ? "Yes" : "No"),
coex_sta->bt_coex_supported_feature);
if ((coex_sta->bt_ble_scan_type & 0x7) != 0x0) {
seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
"BLEScan Type/TV/Init/Ble",
coex_sta->bt_ble_scan_type,
(coex_sta->bt_ble_scan_type & 0x1 ?
coex_sta->bt_ble_scan_para[0] :
0x0),
(coex_sta->bt_ble_scan_type & 0x2 ?
coex_sta->bt_ble_scan_para[1] :
0x0),
(coex_sta->bt_ble_scan_type & 0x4 ?
coex_sta->bt_ble_scan_para[2] :
0x0));
}
seq_printf(m, "\r\n %-35s = %d/ %d/ %d/ %d/ %d",
"ReInit/ReLink/IgnWlact/Page/NameReq", coex_sta->cnt_reinit,
coex_sta->cnt_setup_link, coex_sta->cnt_ign_wlan_act,
coex_sta->cnt_page, coex_sta->cnt_remote_name_req);
halbtc8822b1ant_read_score_board(btcoexist, &u16tmp[0]);
if ((coex_sta->bt_reg_vendor_ae == 0xffff) ||
(coex_sta->bt_reg_vendor_ac == 0xffff))
seq_printf(m, "\r\n %-35s = x/ x/ %04x",
"0xae[4]/0xac[1:0]/Scoreboard", u16tmp[0]);
else
seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x/ %04x",
"0xae[4]/0xac[1:0]/Scoreboard",
(int)((coex_sta->bt_reg_vendor_ae & BIT(4)) >> 4),
coex_sta->bt_reg_vendor_ac & 0x3, u16tmp[0]);
if (coex_sta->num_of_profile > 0) {
seq_printf(
m,
"\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x",
"AFH MAP", coex_sta->bt_afh_map[0],
coex_sta->bt_afh_map[1], coex_sta->bt_afh_map[2],
coex_sta->bt_afh_map[3], coex_sta->bt_afh_map[4],
coex_sta->bt_afh_map[5], coex_sta->bt_afh_map[6],
coex_sta->bt_afh_map[7], coex_sta->bt_afh_map[8],
coex_sta->bt_afh_map[9]);
}
for (i = 0; i < BT_INFO_SRC_8822B_1ANT_MAX; i++) {
if (coex_sta->bt_info_c2h_cnt[i]) {
seq_printf(
m,
"\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x(%d)",
glbt_info_src_8822b_1ant[i],
coex_sta->bt_info_c2h[i][0],
coex_sta->bt_info_c2h[i][1],
coex_sta->bt_info_c2h[i][2],
coex_sta->bt_info_c2h[i][3],
coex_sta->bt_info_c2h[i][4],
coex_sta->bt_info_c2h[i][5],
coex_sta->bt_info_c2h[i][6],
coex_sta->bt_info_c2h_cnt[i]);
}
}
if (btcoexist->manual_control)
seq_printf(
m, "\r\n %-35s",
"============[mechanisms] (before Manual)============");
else
seq_printf(m, "\r\n %-35s",
"============[Mechanisms]============");
ps_tdma_case = coex_dm->cur_ps_tdma;
seq_printf(m, "\r\n %-35s = %02x %02x %02x %02x %02x (case-%d, %s)",
"TDMA", coex_dm->ps_tdma_para[0], coex_dm->ps_tdma_para[1],
coex_dm->ps_tdma_para[2], coex_dm->ps_tdma_para[3],
coex_dm->ps_tdma_para[4], ps_tdma_case,
(coex_dm->cur_ps_tdma_on ? "TDMA On" : "TDMA Off"));
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0);
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4);
u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8);
seq_printf(m, "\r\n %-35s = %d/ 0x%x/ 0x%x/ 0x%x",
"Table/0x6c0/0x6c4/0x6c8", coex_sta->coex_table_type,
u32tmp[0], u32tmp[1], u32tmp[2]);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6cc);
seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x", "0x778/0x6cc", u8tmp[0],
u32tmp[0]);
seq_printf(m, "\r\n %-35s = %s/ %s/ %s/ %d",
"AntDiv/BtCtrlLPS/LPRA/PsFail",
((board_info->ant_div_cfg) ? "On" : "Off"),
((coex_sta->force_lps_ctrl) ? "On" : "Off"),
((coex_dm->cur_low_penalty_ra) ? "On" : "Off"),
coex_sta->cnt_set_ps_state_fail);
u32tmp[0] = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, 0x38);
lte_coex_on = ((u32tmp[0] & BIT(7)) >> 7) ? true : false;
if (lte_coex_on) {
u32tmp[0] = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist,
0xa0);
u32tmp[1] = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist,
0xa4);
seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x",
"LTE Coex Table W_L/B_L", u32tmp[0] & 0xffff,
u32tmp[1] & 0xffff);
u32tmp[0] = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist,
0xa8);
u32tmp[1] = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist,
0xac);
u32tmp[2] = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist,
0xb0);
u32tmp[3] = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist,
0xb4);
seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
"LTE Break Table W_L/B_L/L_W/L_B",
u32tmp[0] & 0xffff, u32tmp[1] & 0xffff,
u32tmp[2] & 0xffff, u32tmp[3] & 0xffff);
}
/* Hw setting */
seq_printf(m, "\r\n %-35s", "============[Hw setting]============");
u32tmp[0] = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, 0x38);
u32tmp[1] = halbtc8822b1ant_ltecoex_indirect_read_reg(btcoexist, 0x54);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x73);
seq_printf(m, "\r\n %-35s = %s/ %s", "LTE Coex/Path Owner",
((lte_coex_on) ? "On" : "Off"),
((u8tmp[0] & BIT(2)) ? "WL" : "BT"));
if (lte_coex_on) {
seq_printf(m, "\r\n %-35s = %d/ %d/ %d/ %d",
"LTE 3Wire/OPMode/UART/UARTMode",
(int)((u32tmp[0] & BIT(6)) >> 6),
(int)((u32tmp[0] & (BIT(5) | BIT(4))) >> 4),
(int)((u32tmp[0] & BIT(3)) >> 3),
(int)(u32tmp[0] & (BIT(2) | BIT(1) | BIT(0))));
seq_printf(m, "\r\n %-35s = %d/ %d", "LTE_Busy/UART_Busy",
(int)((u32tmp[1] & BIT(1)) >> 1),
(int)(u32tmp[1] & BIT(0)));
}
seq_printf(m, "\r\n %-35s = %s (BB:%s)/ %s (BB:%s)/ %s %d",
"GNT_WL_Ctrl/GNT_BT_Ctrl/Dbg",
((u32tmp[0] & BIT(12)) ? "SW" : "HW"),
((u32tmp[0] & BIT(8)) ? "SW" : "HW"),
((u32tmp[0] & BIT(14)) ? "SW" : "HW"),
((u32tmp[0] & BIT(10)) ? "SW" : "HW"),
((u8tmp[0] & BIT(3)) ? "On" : "Off"),
coex_sta->gnt_error_cnt);
seq_printf(m, "\r\n %-35s = %d/ %d", "GNT_WL/GNT_BT",
(int)((u32tmp[1] & BIT(2)) >> 2),
(int)((u32tmp[1] & BIT(3)) >> 3));
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xcb0);
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xcba);
seq_printf(m, "\r\n %-35s = 0x%04x/ 0x%04x/ 0x%02x %s",
"0xcb0/0xcb4/0xcb8[23:16]", u32tmp[0], u32tmp[1], u8tmp[0],
((u8tmp[0] & 0x1) == 0x1 ? "(BTG)" : "(WL_A+G)"));
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c);
u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0x64);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x4c6);
u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x40);
seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
"4c[24:23]/64[0]/4c6[4]/40[5]",
(int)((u32tmp[0] & (BIT(24) | BIT(23))) >> 23),
u8tmp[2] & 0x1, (int)((u8tmp[0] & BIT(4)) >> 4),
(int)((u8tmp[1] & BIT(5)) >> 5));
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522);
u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x953);
u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0xc50);
seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x/ %s/ 0x%x",
"0x550/0x522/4-RxAGC/0xc50", u32tmp[0], u8tmp[0],
(u8tmp[1] & 0x2) ? "On" : "Off", u8tmp[2]);
fa_ofdm = btcoexist->btc_phydm_query_phy_counter(btcoexist,
"PHYDM_INFO_FA_OFDM");
fa_cck = btcoexist->btc_phydm_query_phy_counter(btcoexist,
"PHYDM_INFO_FA_CCK");
cca_ofdm = btcoexist->btc_phydm_query_phy_counter(
btcoexist, "PHYDM_INFO_CCA_OFDM");
cca_cck = btcoexist->btc_phydm_query_phy_counter(btcoexist,
"PHYDM_INFO_CCA_CCK");
seq_printf(m, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
"CCK-CCA/CCK-FA/OFDM-CCA/OFDM-FA", cca_cck, fa_cck, cca_ofdm,
fa_ofdm);
seq_printf(m, "\r\n %-35s = %d/ %d/ %d/ %d", "CRC_OK CCK/11g/11n/11ac",
coex_sta->crc_ok_cck, coex_sta->crc_ok_11g,
coex_sta->crc_ok_11n, coex_sta->crc_ok_11n_vht);
seq_printf(m, "\r\n %-35s = %d/ %d/ %d/ %d", "CRC_Err CCK/11g/11n/11ac",
coex_sta->crc_err_cck, coex_sta->crc_err_11g,
coex_sta->crc_err_11n, coex_sta->crc_err_11n_vht);
seq_printf(m, "\r\n %-35s = %s/ %s/ %s/ %d",
"WlHiPri/ Locking/ Locked/ Noisy",
(coex_sta->wifi_is_high_pri_task ? "Yes" : "No"),
(coex_sta->cck_lock ? "Yes" : "No"),
(coex_sta->cck_ever_lock ? "Yes" : "No"),
coex_sta->wl_noisy_level);
seq_printf(m, "\r\n %-35s = %d/ %d", "0x770(Hi-pri rx/tx)",
coex_sta->high_priority_rx, coex_sta->high_priority_tx);
seq_printf(m, "\r\n %-35s = %d/ %d %s", "0x774(Lo-pri rx/tx)",
coex_sta->low_priority_rx, coex_sta->low_priority_tx,
(bt_link_info->slave_role ?
"(Slave!!)" :
(coex_sta->is_tdma_btautoslot_hang ?
"(auto-slot hang!!)" :
"")));
btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS, m);
}
void ex_btc8822b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
if (btcoexist->manual_control || btcoexist->stop_coex_dm)
return;
if (type == BTC_IPS_ENTER) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], IPS ENTER notify\n");
coex_sta->under_ips = true;
/* Write WL "Active" in Score-board for LPS off */
halbtc8822b1ant_post_state_to_bt(
btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, false);
halbtc8822b1ant_post_state_to_bt(
btcoexist, BT_8822B_1ANT_SCOREBOARD_ONOFF, false);
halbtc8822b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
FORCE_EXEC,
BT_8822B_1ANT_PHASE_WLAN_OFF);
halbtc8822b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
} else if (type == BTC_IPS_LEAVE) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], IPS LEAVE notify\n");
halbtc8822b1ant_post_state_to_bt(
btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, true);
halbtc8822b1ant_post_state_to_bt(
btcoexist, BT_8822B_1ANT_SCOREBOARD_ONOFF, true);
/*leave IPS : run ini hw config (exclude wifi only)*/
halbtc8822b1ant_init_hw_config(btcoexist, false, false);
/*sw all off*/
halbtc8822b1ant_init_coex_dm(btcoexist);
/*leave IPS : Query bt info*/
halbtc8822b1ant_query_bt_info(btcoexist);
coex_sta->under_ips = false;
}
}
void ex_btc8822b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
static bool pre_force_lps_on;
if (btcoexist->manual_control || btcoexist->stop_coex_dm)
return;
if (type == BTC_LPS_ENABLE) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], LPS ENABLE notify\n");
coex_sta->under_lps = true;
if (coex_sta->force_lps_ctrl) { /* LPS No-32K */
/* Write WL "Active" in Score-board for PS-TDMA */
pre_force_lps_on = true;
halbtc8822b1ant_post_state_to_bt(
btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE,
true);
} else {
/* LPS-32K, need check if this h2c 0x71 can work??
* (2015/08/28)
*/
/* Write WL "Non-Active" in Score-board for Native-PS */
pre_force_lps_on = false;
halbtc8822b1ant_post_state_to_bt(
btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE,
false);
}
} else if (type == BTC_LPS_DISABLE) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], LPS DISABLE notify\n");
coex_sta->under_lps = false;
/* Write WL "Active" in Score-board for LPS off */
halbtc8822b1ant_post_state_to_bt(
btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, true);
if ((!pre_force_lps_on) && (!coex_sta->force_lps_ctrl))
halbtc8822b1ant_query_bt_info(btcoexist);
}
}
void ex_btc8822b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
bool wifi_connected = false;
bool wifi_under_5g = false;
if (btcoexist->manual_control || btcoexist->stop_coex_dm)
return;
coex_sta->freeze_coexrun_by_btinfo = false;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
if (wifi_connected)
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** WL connected before SCAN\n");
else
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** WL is not connected before SCAN\n");
halbtc8822b1ant_query_bt_info(btcoexist);
/*2.4 g 1*/
if (type == BTC_SCAN_START) {
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G,
&wifi_under_5g);
/*5 g 1*/
if (wifi_under_5g) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (scan_notify_5g_scan_start) **********\n");
halbtc8822b1ant_action_wifi_under5g(btcoexist);
return;
}
/* 2.4G.2.3*/
coex_sta->wifi_is_high_pri_task = true;
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (scan_notify_2g_scan_start) **********\n");
if (!wifi_connected) { /* non-connected scan */
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** wifi is not connected scan **********\n");
halbtc8822b1ant_action_wifi_not_connected_scan(
btcoexist);
} else { /* wifi is connected */
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** wifi is connected scan **********\n");
halbtc8822b1ant_action_wifi_connected_scan(btcoexist);
}
return;
}
if (type == BTC_SCAN_START_2G) {
coex_sta->wifi_is_high_pri_task = true;
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (scan_notify_2g_sacn_start_for_switch_band_used) **********\n");
if (!wifi_connected) { /* non-connected scan */
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** wifi is not connected **********\n");
halbtc8822b1ant_action_wifi_not_connected_scan(
btcoexist);
} else { /* wifi is connected */
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** wifi is connected **********\n");
halbtc8822b1ant_action_wifi_connected_scan(btcoexist);
}
} else {
coex_sta->wifi_is_high_pri_task = false;
/* 2.4G 5 WL scan finish, then get and update sacn ap numbers */
/*5 g 4*/
btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM,
&coex_sta->scan_ap_num);
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (scan_finish_notify) **********\n");
if (!wifi_connected) { /* non-connected scan */
halbtc8822b1ant_action_wifi_not_connected(btcoexist);
} else {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** scan_finish_notify wifi is connected **********\n");
halbtc8822b1ant_action_wifi_connected(btcoexist);
}
}
}
void ex_btc8822b1ant_scan_notify_without_bt(struct btc_coexist *btcoexist,
u8 type)
{
bool wifi_under_5g = false;
if (type == BTC_SCAN_START) {
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G,
&wifi_under_5g);
if (wifi_under_5g) {
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd,
0x3, 1);
return;
}
/* under 2.4G */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x3, 2);
return;
}
if (type == BTC_SCAN_START_2G)
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x3, 2);
}
void ex_btc8822b1ant_switchband_notify(struct btc_coexist *btcoexist, u8 type)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (switchband_notify) **********\n");
if (btcoexist->manual_control || btcoexist->stop_coex_dm)
return;
coex_sta->switch_band_notify_to = type;
/*2.4g 4.*/ /*5 g 2*/
if (type == BTC_SWITCH_TO_5G) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (switchband_notify BTC_SWITCH_TO_5G) **********\n");
halbtc8822b1ant_action_wifi_under5g(btcoexist);
return;
} else if (type == BTC_SWITCH_TO_24G_NOFORSCAN) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (switchband_notify BTC_SWITCH_TO_2G (no for scan)) **********\n");
halbtc8822b1ant_run_coexist_mechanism(btcoexist);
/*5 g 3*/
} else {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (switchband_notify BTC_SWITCH_TO_2G) **********\n");
ex_btc8822b1ant_scan_notify(btcoexist, BTC_SCAN_START_2G);
}
coex_sta->switch_band_notify_to = BTC_NOT_SWITCH;
}
void ex_btc8822b1ant_switchband_notify_without_bt(struct btc_coexist *btcoexist,
u8 type)
{
bool wifi_under_5g = false;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if (type == BTC_SWITCH_TO_5G) {
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd, 0x3, 1);
return;
} else if (type == BTC_SWITCH_TO_24G_NOFORSCAN) {
if (wifi_under_5g)
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd,
0x3, 1);
else
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcbd,
0x3, 2);
} else {
ex_btc8822b1ant_scan_notify_without_bt(btcoexist,
BTC_SCAN_START_2G);
}
}
void ex_btc8822b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
bool wifi_connected = false;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (connect notify) **********\n");
halbtc8822b1ant_post_state_to_bt(btcoexist,
BT_8822B_1ANT_SCOREBOARD_SCAN, true);
if (btcoexist->manual_control || btcoexist->stop_coex_dm)
return;
if ((type == BTC_ASSOCIATE_5G_START) ||
(type == BTC_ASSOCIATE_5G_FINISH)) {
if (type == BTC_ASSOCIATE_5G_START) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (5G associate start notify) **********\n");
halbtc8822b1ant_action_wifi_under5g(btcoexist);
} else if (type == BTC_ASSOCIATE_5G_FINISH) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (5G associate finish notify) **********\n");
}
return;
}
if (type == BTC_ASSOCIATE_START) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], 2G CONNECT START notify\n");
coex_sta->wifi_is_high_pri_task = true;
halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
FORCE_EXEC,
BT_8822B_1ANT_PHASE_2G_RUNTIME);
coex_dm->arp_cnt = 0;
halbtc8822b1ant_action_wifi_not_connected_asso_auth(btcoexist);
coex_sta->freeze_coexrun_by_btinfo = true;
} else {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], 2G CONNECT Finish notify\n");
coex_sta->wifi_is_high_pri_task = false;
coex_sta->freeze_coexrun_by_btinfo = false;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
if (!wifi_connected) /* non-connected scan */
halbtc8822b1ant_action_wifi_not_connected(btcoexist);
else
halbtc8822b1ant_action_wifi_connected(btcoexist);
}
}
void ex_btc8822b1ant_media_status_notify(struct btc_coexist *btcoexist, u8 type)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
bool wifi_under_b_mode = false;
bool wifi_under_5g = false;
if (btcoexist->manual_control || btcoexist->stop_coex_dm)
return;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if (type == BTC_MEDIA_CONNECT) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], 2g media connect notify");
halbtc8822b1ant_post_state_to_bt(
btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, true);
if (wifi_under_5g) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], 5g media notify\n");
halbtc8822b1ant_action_wifi_under5g(btcoexist);
return;
}
/* Force antenna setup for no scan result issue */
halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
FORCE_EXEC,
BT_8822B_1ANT_PHASE_2G_RUNTIME);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE,
&wifi_under_b_mode);
/* Set CCK Tx/Rx high Pri except 11b mode */
if (wifi_under_b_mode) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (media status notity under b mode) **********\n");
btcoexist->btc_write_1byte(btcoexist, 0x6cd,
0x00); /* CCK Tx */
btcoexist->btc_write_1byte(btcoexist, 0x6cf,
0x00); /* CCK Rx */
} else {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ********** (media status notity not under b mode) **********\n");
btcoexist->btc_write_1byte(btcoexist, 0x6cd,
0x00); /* CCK Tx */
btcoexist->btc_write_1byte(btcoexist, 0x6cf,
0x10); /* CCK Rx */
}
coex_dm->backup_arfr_cnt1 =
btcoexist->btc_read_4byte(btcoexist, 0x430);
coex_dm->backup_arfr_cnt2 =
btcoexist->btc_read_4byte(btcoexist, 0x434);
coex_dm->backup_retry_limit =
btcoexist->btc_read_2byte(btcoexist, 0x42a);
coex_dm->backup_ampdu_max_time =
btcoexist->btc_read_1byte(btcoexist, 0x456);
} else {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], 2g media disconnect notify\n");
coex_dm->arp_cnt = 0;
halbtc8822b1ant_post_state_to_bt(
btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, false);
btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x0); /* CCK Tx */
btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x0); /* CCK Rx */
coex_sta->cck_ever_lock = false;
}
halbtc8822b1ant_update_wifi_ch_info(btcoexist, type);
}
void ex_btc8822b1ant_specific_packet_notify(struct btc_coexist *btcoexist,
u8 type)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
bool under_4way = false, wifi_under_5g = false;
if (btcoexist->manual_control || btcoexist->stop_coex_dm)
return;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if (wifi_under_5g) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], 5g special packet notify\n");
halbtc8822b1ant_action_wifi_under5g(btcoexist);
return;
}
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
&under_4way);
if (under_4way) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], specific Packet ---- under_4way!!\n");
coex_sta->wifi_is_high_pri_task = true;
coex_sta->specific_pkt_period_cnt = 2;
} else if (type == BTC_PACKET_ARP) {
coex_dm->arp_cnt++;
if (coex_sta->wifi_is_high_pri_task) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], specific Packet ARP notify -cnt = %d\n",
coex_dm->arp_cnt);
}
} else {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], specific Packet DHCP or EAPOL notify [Type = %d]\n",
type);
coex_sta->wifi_is_high_pri_task = true;
coex_sta->specific_pkt_period_cnt = 2;
}
if (coex_sta->wifi_is_high_pri_task)
halbtc8822b1ant_action_wifi_connected_specific_packet(
btcoexist);
}
void ex_btc8822b1ant_bt_info_notify(struct btc_coexist *btcoexist, u8 *tmp_buf,
u8 length)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
u8 i, rsp_source = 0;
bool wifi_connected = false;
bool wifi_scan = false, wifi_link = false, wifi_roam = false,
wifi_busy = false;
static bool is_scoreboard_scan;
if (psd_scan->is_ant_det_running) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], bt_info_notify return for AntDet is running\n");
return;
}
rsp_source = tmp_buf[0] & 0xf;
if (rsp_source >= BT_INFO_SRC_8822B_1ANT_MAX)
rsp_source = BT_INFO_SRC_8822B_1ANT_WIFI_FW;
coex_sta->bt_info_c2h_cnt[rsp_source]++;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Bt_info[%d], len=%d, data=[", rsp_source, length);
for (i = 0; i < length; i++) {
coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i];
if (i == length - 1) {
/* last one */
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"0x%02x]\n", tmp_buf[i]);
} else {
/* normal */
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "0x%02x, ",
tmp_buf[i]);
}
}
coex_sta->bt_info = coex_sta->bt_info_c2h[rsp_source][1];
coex_sta->bt_info_ext = coex_sta->bt_info_c2h[rsp_source][4];
coex_sta->bt_info_ext2 = coex_sta->bt_info_c2h[rsp_source][5];
if (rsp_source != BT_INFO_SRC_8822B_1ANT_WIFI_FW) {
/* if 0xff, it means BT is under WHCK test */
coex_sta->bt_whck_test =
((coex_sta->bt_info == 0xff) ? true : false);
coex_sta->bt_create_connection =
((coex_sta->bt_info_c2h[rsp_source][2] & 0x80) ? true :
false);
/* unit: %, value-100 to translate to unit: dBm */
coex_sta->bt_rssi =
coex_sta->bt_info_c2h[rsp_source][3] * 2 + 10;
coex_sta->c2h_bt_remote_name_req =
((coex_sta->bt_info_c2h[rsp_source][2] & 0x20) ? true :
false);
coex_sta->is_A2DP_3M =
((coex_sta->bt_info_c2h[rsp_source][2] & 0x10) ? true :
false);
coex_sta->acl_busy =
((coex_sta->bt_info_c2h[rsp_source][1] & 0x9) ? true :
false);
coex_sta->voice_over_HOGP =
((coex_sta->bt_info_ext & 0x10) ? true : false);
coex_sta->c2h_bt_inquiry_page =
((coex_sta->bt_info & BT_INFO_8822B_1ANT_B_INQ_PAGE) ?
true :
false);
coex_sta->a2dp_bit_pool =
(((coex_sta->bt_info_c2h[rsp_source][1] & 0x49) ==
0x49) ?
(coex_sta->bt_info_c2h[rsp_source][6] & 0x7f) :
0);
coex_sta->is_bt_a2dp_sink =
(coex_sta->bt_info_c2h[rsp_source][6] & 0x80) ? true :
false;
coex_sta->bt_retry_cnt =
coex_sta->bt_info_c2h[rsp_source][2] & 0xf;
coex_sta->is_autoslot = coex_sta->bt_info_ext2 & 0x8;
coex_sta->forbidden_slot = coex_sta->bt_info_ext2 & 0x7;
coex_sta->hid_busy_num = (coex_sta->bt_info_ext2 & 0x30) >> 4;
coex_sta->hid_pair_cnt = (coex_sta->bt_info_ext2 & 0xc0) >> 6;
if (coex_sta->bt_retry_cnt >= 1)
coex_sta->pop_event_cnt++;
if (coex_sta->c2h_bt_remote_name_req)
coex_sta->cnt_remote_name_req++;
if (coex_sta->bt_info_ext & BIT(1))
coex_sta->cnt_reinit++;
if (coex_sta->bt_info_ext & BIT(2)) {
coex_sta->cnt_setup_link++;
coex_sta->is_setup_link = true;
coex_sta->bt_relink_downcount = 2;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Re-Link start in BT info!!\n");
} else {
coex_sta->is_setup_link = false;
coex_sta->bt_relink_downcount = 0;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Re-Link stop in BT info!!\n");
}
if (coex_sta->bt_info_ext & BIT(3))
coex_sta->cnt_ign_wlan_act++;
if (coex_sta->bt_info_ext & BIT(6))
coex_sta->cnt_role_switch++;
if (coex_sta->bt_info_ext & BIT(7))
coex_sta->is_bt_multi_link = true;
else
coex_sta->is_bt_multi_link = false;
if (coex_sta->bt_create_connection) {
coex_sta->cnt_page++;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY,
&wifi_busy);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN,
&wifi_scan);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK,
&wifi_link);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM,
&wifi_roam);
if ((wifi_link) || (wifi_roam) || (wifi_scan) ||
(coex_sta->wifi_is_high_pri_task) || (wifi_busy)) {
is_scoreboard_scan = true;
halbtc8822b1ant_post_state_to_bt(
btcoexist,
BT_8822B_1ANT_SCOREBOARD_SCAN, true);
} else {
halbtc8822b1ant_post_state_to_bt(
btcoexist,
BT_8822B_1ANT_SCOREBOARD_SCAN, false);
}
} else {
if (is_scoreboard_scan) {
halbtc8822b1ant_post_state_to_bt(
btcoexist,
BT_8822B_1ANT_SCOREBOARD_SCAN, false);
is_scoreboard_scan = false;
}
}
/* Here we need to resend some wifi info to BT */
/* because bt is reset and loss of the info. */
if ((!btcoexist->manual_control) &&
(!btcoexist->stop_coex_dm)) {
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
/* Re-Init */
if ((coex_sta->bt_info_ext & BIT(1))) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
if (wifi_connected)
halbtc8822b1ant_update_wifi_ch_info(
btcoexist, BTC_MEDIA_CONNECT);
else
halbtc8822b1ant_update_wifi_ch_info(
btcoexist,
BTC_MEDIA_DISCONNECT);
}
/* If Ignore_WLanAct && not SetUp_Link */
if ((coex_sta->bt_info_ext & BIT(3)) &&
(!(coex_sta->bt_info_ext & BIT(2)))) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n");
halbtc8822b1ant_ignore_wlan_act(
btcoexist, FORCE_EXEC, false);
}
}
}
if ((coex_sta->bt_info_ext & BIT(5))) {
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BT ext info bit4 check, query BLE Scan type!!\n");
coex_sta->bt_ble_scan_type =
btcoexist->btc_get_ble_scan_type_from_bt(btcoexist);
if ((coex_sta->bt_ble_scan_type & 0x1) == 0x1)
coex_sta->bt_ble_scan_para[0] =
btcoexist->btc_get_ble_scan_para_from_bt(
btcoexist, 0x1);
if ((coex_sta->bt_ble_scan_type & 0x2) == 0x2)
coex_sta->bt_ble_scan_para[1] =
btcoexist->btc_get_ble_scan_para_from_bt(
btcoexist, 0x2);
if ((coex_sta->bt_ble_scan_type & 0x4) == 0x4)
coex_sta->bt_ble_scan_para[2] =
btcoexist->btc_get_ble_scan_para_from_bt(
btcoexist, 0x4);
}
halbtc8822b1ant_update_bt_link_info(btcoexist);
halbtc8822b1ant_run_coexist_mechanism(btcoexist);
}
void ex_btc8822b1ant_rf_status_notify(struct btc_coexist *btcoexist, u8 type)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], RF Status notify\n");
if (type == BTC_RF_ON) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], RF is turned ON!!\n");
btcoexist->stop_coex_dm = false;
halbtc8822b1ant_post_state_to_bt(
btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, true);
halbtc8822b1ant_post_state_to_bt(
btcoexist, BT_8822B_1ANT_SCOREBOARD_ONOFF, true);
} else if (type == BTC_RF_OFF) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], RF is turned OFF!!\n");
halbtc8822b1ant_post_state_to_bt(
btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, false);
halbtc8822b1ant_post_state_to_bt(
btcoexist, BT_8822B_1ANT_SCOREBOARD_ONOFF, false);
halbtc8822b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
FORCE_EXEC,
BT_8822B_1ANT_PHASE_WLAN_OFF);
/* for test : s3 bt disppear , fail rate 1/600*/
halbtc8822b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
btcoexist->stop_coex_dm = true;
}
}
void ex_btc8822b1ant_halt_notify(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Halt notify\n");
halbtc8822b1ant_post_state_to_bt(
btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE, false);
halbtc8822b1ant_post_state_to_bt(btcoexist,
BT_8822B_1ANT_SCOREBOARD_ONOFF, false);
halbtc8822b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
halbtc8822b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC,
BT_8822B_1ANT_PHASE_WLAN_OFF);
/* for test : s3 bt disppear , fail rate 1/600*/
halbtc8822b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
ex_btc8822b1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT);
btcoexist->stop_coex_dm = true;
}
void ex_btc8822b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
bool wifi_under_5g = false;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Pnp notify\n");
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if ((pnp_state == BTC_WIFI_PNP_SLEEP) ||
(pnp_state == BTC_WIFI_PNP_SLEEP_KEEP_ANT)) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Pnp notify to SLEEP\n");
halbtc8822b1ant_post_state_to_bt(
btcoexist, BT_8822B_1ANT_SCOREBOARD_ACTIVE |
BT_8822B_1ANT_SCOREBOARD_ONOFF |
BT_8822B_1ANT_SCOREBOARD_SCAN |
BT_8822B_1ANT_SCOREBOARD_UNDERTEST,
false);
if (pnp_state == BTC_WIFI_PNP_SLEEP_KEEP_ANT) {
if (wifi_under_5g)
halbtc8822b1ant_set_ant_path(
btcoexist, BTC_ANT_PATH_AUTO,
FORCE_EXEC,
BT_8822B_1ANT_PHASE_5G_RUNTIME);
else
halbtc8822b1ant_set_ant_path(
btcoexist, BTC_ANT_PATH_AUTO,
FORCE_EXEC,
BT_8822B_1ANT_PHASE_2G_RUNTIME);
} else {
halbtc8822b1ant_set_ant_path(
btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC,
BT_8822B_1ANT_PHASE_WLAN_OFF);
}
btcoexist->stop_coex_dm = true;
} else if (pnp_state == BTC_WIFI_PNP_WAKE_UP) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Pnp notify to WAKE UP\n");
btcoexist->stop_coex_dm = false;
}
}
void ex_btc8822b1ant_coex_dm_reset(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], *****************Coex DM Reset*****************\n");
halbtc8822b1ant_init_hw_config(btcoexist, false, false);
halbtc8822b1ant_init_coex_dm(btcoexist);
}
void ex_btc8822b1ant_periodical(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
bool bt_relink_finish = false;
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ==========================Periodical===========================\n");
if (!btcoexist->auto_report_1ant)
halbtc8822b1ant_query_bt_info(btcoexist);
halbtc8822b1ant_monitor_bt_ctr(btcoexist);
halbtc8822b1ant_monitor_wifi_ctr(btcoexist);
halbtc8822b1ant_monitor_bt_enable_disable(btcoexist);
if (coex_sta->bt_relink_downcount != 0) {
coex_sta->bt_relink_downcount--;
if (coex_sta->bt_relink_downcount == 0) {
coex_sta->is_setup_link = false;
bt_relink_finish = true;
}
}
/* for 4-way, DHCP, EAPOL packet */
if (coex_sta->specific_pkt_period_cnt > 0) {
coex_sta->specific_pkt_period_cnt--;
if ((coex_sta->specific_pkt_period_cnt == 0) &&
(coex_sta->wifi_is_high_pri_task))
coex_sta->wifi_is_high_pri_task = false;
RT_TRACE(
rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], ***************** Hi-Pri Task = %s*****************\n",
(coex_sta->wifi_is_high_pri_task ? "Yes" : "No"));
}
if (halbtc8822b1ant_is_wifi_status_changed(btcoexist) ||
(bt_relink_finish) || (coex_sta->is_set_ps_state_fail))
halbtc8822b1ant_run_coexist_mechanism(btcoexist);
}
void ex_btc8822b1ant_antenna_detection(struct btc_coexist *btcoexist,
u32 cent_freq, u32 offset, u32 span,
u32 seconds)
{
}
void ex_btc8822b1ant_antenna_isolation(struct btc_coexist *btcoexist,
u32 cent_freq, u32 offset, u32 span,
u32 seconds)
{
}
void ex_btc8822b1ant_psd_scan(struct btc_coexist *btcoexist, u32 cent_freq,
u32 offset, u32 span, u32 seconds)
{
}
void ex_btc8822b1ant_display_ant_detection(struct btc_coexist *btcoexist) {}
void ex_btc8822b1ant_dbg_control(struct btc_coexist *btcoexist, u8 op_code,
u8 op_len, u8 *pdata)
{
}