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rtl8812au/hal/btc/halbtc8723b1ant.c

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Uploading new v5.3.4
2018-08-25 16:21:32 +00:00
/******************************************************************************
*
* Copyright(c) 2016 - 2017 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
*****************************************************************************/
/* ************************************************************
* Description:
*
* This file is for RTL8723B Co-exist mechanism
*
* History
* 2012/11/15 Cosa first check in.
*
* ************************************************************ */
/* ************************************************************
* include files
* ************************************************************ */
#include "mp_precomp.h"
#if (BT_SUPPORT == 1 && COEX_SUPPORT == 1)
#if (RTL8723B_SUPPORT == 1)
/* ************************************************************
* Global variables, these are static variables
* ************************************************************ */
static u8 *trace_buf = &gl_btc_trace_buf[0];
static struct coex_dm_8723b_1ant glcoex_dm_8723b_1ant;
static struct coex_dm_8723b_1ant *coex_dm = &glcoex_dm_8723b_1ant;
static struct coex_sta_8723b_1ant glcoex_sta_8723b_1ant;
static struct coex_sta_8723b_1ant *coex_sta = &glcoex_sta_8723b_1ant;
static struct psdscan_sta_8723b_1ant gl_psd_scan_8723b_1ant;
static struct psdscan_sta_8723b_1ant *psd_scan = &gl_psd_scan_8723b_1ant;
const char *const glbt_info_src_8723b_1ant[] = {
"BT Info[wifi fw]",
"BT Info[bt rsp]",
"BT Info[bt auto report]",
};
u32 glcoex_ver_date_8723b_1ant = 20170728;
u32 glcoex_ver_8723b_1ant = 0x6b;
u32 glcoex_ver_btdesired_8723b_1ant = 0x6b;
/* ************************************************************
* local function proto type if needed
* ************************************************************
* ************************************************************
* local function start with halbtc8723b1ant_
* ************************************************************ */
void halbtc8723b1ant_update_ra_mask(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN 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;
}
void halbtc8723b1ant_auto_rate_fallback_retry(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN u8 type)
{
boolean 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;
}
void halbtc8723b1ant_retry_limit(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN 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;
}
void halbtc8723b1ant_ampdu_max_time(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN 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;
}
void halbtc8723b1ant_limited_tx(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN u8 ra_mask_type, IN u8 arfr_type,
IN u8 retry_limit_type, IN u8 ampdu_time_type)
{
switch (ra_mask_type) {
case 0: /* normal mode */
halbtc8723b1ant_update_ra_mask(btcoexist, force_exec,
0x0);
break;
case 1: /* disable cck 1/2 */
halbtc8723b1ant_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 */
halbtc8723b1ant_update_ra_mask(btcoexist, force_exec,
0x0001f1f7);
break;
default:
break;
}
halbtc8723b1ant_auto_rate_fallback_retry(btcoexist, force_exec,
arfr_type);
halbtc8723b1ant_retry_limit(btcoexist, force_exec, retry_limit_type);
halbtc8723b1ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type);
}
void halbtc8723b1ant_limited_rx(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN boolean rej_ap_agg_pkt,
IN boolean bt_ctrl_agg_buf_size, IN u8 agg_buf_size)
{
boolean reject_rx_agg = rej_ap_agg_pkt;
boolean 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);
}
void halbtc8723b1ant_query_bt_info(IN struct btc_coexist *btcoexist)
{
u8 h2c_parameter[1] = {0};
coex_sta->c2h_bt_info_req_sent = true;
h2c_parameter[0] |= BIT(0); /* trigger */
btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
}
void halbtc8723b1ant_monitor_bt_ctr(IN struct btc_coexist *btcoexist)
{
u32 reg_hp_txrx, reg_lp_txrx, u32tmp;
u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0;
static u32 num_of_bt_counter_chk = 0;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
/* to avoid 0x76e[3] = 1 (WLAN_Act control by PTA) during IPS */
/* if (! (btcoexist->btc_read_1byte(btcoexist, 0x76e) & 0x8) ) */
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;
if ((coex_sta->low_priority_tx > 1050) &&
(!coex_sta->c2h_bt_inquiry_page))
coex_sta->pop_event_cnt++;
if ((coex_sta->low_priority_rx >= 950) && (!coex_sta->under_ips)
&& (coex_sta->low_priority_rx >=
coex_sta->low_priority_tx) &&
(!coex_sta->c2h_bt_inquiry_page))
bt_link_info->slave_role = true;
else
bt_link_info->slave_role = false;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[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);
BTC_TRACE(trace_buf);
/* reset counter */
btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
/* This part is for wifi FW and driver to update BT's status as disabled. */
/* The flow is as the following */
/* 1. disable BT */
/* 2. if all BT Tx/Rx counter=0, after 6 sec we query bt info */
/* 3. Because BT will not rsp from mailbox, so wifi fw will know BT is disabled */
/* 4. FW will rsp c2h for BT that driver will know BT is disabled. */
if ((reg_hp_tx == 0) && (reg_hp_rx == 0) && (reg_lp_tx == 0) &&
(reg_lp_rx == 0)) {
num_of_bt_counter_chk++;
if (num_of_bt_counter_chk >= 3) {
halbtc8723b1ant_query_bt_info(btcoexist);
num_of_bt_counter_chk = 0;
}
}
}
void halbtc8723b1ant_monitor_wifi_ctr(IN struct btc_coexist *btcoexist)
{
s32 wifi_rssi = 0;
boolean wifi_busy = false, wifi_under_b_mode = false;
static u8 cck_lock_counter = 0;
u32 total_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);
#if 1
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);
#endif
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_8723B_1ANT_BT_STATUS_ACL_BUSY) ||
(coex_dm->bt_status ==
BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY) ||
(coex_dm->bt_status ==
BT_8723B_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;
}
boolean halbtc8723b1ant_is_wifi_status_changed(IN struct btc_coexist *btcoexist)
{
static boolean pre_wifi_busy = false, pre_under_4way = false,
pre_bt_hs_on = false;
boolean wifi_busy = false, under_4way = false, bt_hs_on = false;
boolean wifi_connected = false;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
&under_4way);
if (wifi_connected) {
if (wifi_busy != pre_wifi_busy) {
pre_wifi_busy = wifi_busy;
return true;
}
if (under_4way != pre_under_4way) {
pre_under_4way = under_4way;
return true;
}
if (bt_hs_on != pre_bt_hs_on) {
pre_bt_hs_on = bt_hs_on;
return true;
}
}
return false;
}
void halbtc8723b1ant_monitor_bt_enable_disable(IN struct btc_coexist *btcoexist)
{
static u32 bt_disable_cnt = 0;
boolean bt_active = true, bt_disabled = false, bt_change = false;
/* This function check if bt is disabled */
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)
bt_active = false;
if (coex_sta->high_priority_tx == 0xffff &&
coex_sta->high_priority_rx == 0xffff &&
coex_sta->low_priority_tx == 0xffff &&
coex_sta->low_priority_rx == 0xffff)
bt_active = false;
if (bt_active) {
bt_disable_cnt = 0;
bt_disabled = false;
} else {
bt_disable_cnt++;
if (bt_disable_cnt >= 10)
bt_disabled = true;
}
if (coex_sta->bt_disabled != bt_disabled) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT is from %s to %s!!\n",
(coex_sta->bt_disabled ? "disabled" : "enabled"),
(bt_disabled ? "disabled" : "enabled"));
BTC_TRACE(trace_buf);
bt_change = true;
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
&bt_disabled);
btcoexist->btc_set(btcoexist,
BTC_SET_BL_BT_ENABLE_DISABLE_CHANGE,
&bt_change);
coex_sta->bt_disabled = bt_disabled;
} else {
btcoexist->btc_set(btcoexist,
BTC_SET_BL_BT_ENABLE_DISABLE_CHANGE,
&bt_change);
}
}
void halbtc8723b1ant_update_bt_link_info(IN struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
boolean bt_hs_on = false;
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
bt_link_info->bt_link_exist = coex_sta->bt_link_exist;
bt_link_info->sco_exist = coex_sta->sco_exist;
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->bt_hi_pri_link_exist = coex_sta->bt_hi_pri_link_exist;
/* work around for HS mode. */
if (bt_hs_on) {
bt_link_info->pan_exist = true;
bt_link_info->bt_link_exist = true;
}
/* check if Sco only */
if (bt_link_info->sco_exist &&
!bt_link_info->a2dp_exist &&
!bt_link_info->pan_exist &&
!bt_link_info->hid_exist)
bt_link_info->sco_only = true;
else
bt_link_info->sco_only = false;
/* 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;
}
void halbtc8723b1ant_set_bt_auto_report(IN struct btc_coexist *btcoexist,
IN boolean enable_auto_report)
{
u8 h2c_parameter[1] = {0};
h2c_parameter[0] = 0;
if (enable_auto_report)
h2c_parameter[0] |= BIT(0);
btcoexist->btc_fill_h2c(btcoexist, 0x68, 1, h2c_parameter);
}
void halbtc8723b1ant_bt_auto_report(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN boolean enable_auto_report)
{
coex_dm->cur_bt_auto_report = enable_auto_report;
if (!force_exec) {
if (coex_dm->pre_bt_auto_report == coex_dm->cur_bt_auto_report)
return;
}
halbtc8723b1ant_set_bt_auto_report(btcoexist,
coex_dm->cur_bt_auto_report);
coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report;
}
void halbtc8723b1ant_set_sw_penalty_tx_rate_adaptive(IN struct btc_coexist
*btcoexist, IN boolean low_penalty_ra)
{
u8 h2c_parameter[6] = {0};
h2c_parameter[0] = 0x6; /* op_code, 0x6= Retry_Penalty */
if (low_penalty_ra) {
h2c_parameter[1] |= BIT(0);
h2c_parameter[2] =
0x00; /* normal rate except MCS7/6/5, OFDM54/48/36 */
h2c_parameter[3] = 0xf7; /* MCS7 or OFDM54 */
h2c_parameter[4] = 0xf8; /* MCS6 or OFDM48 */
h2c_parameter[5] = 0xf9; /* MCS5 or OFDM36 */
}
btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter);
}
void halbtc8723b1ant_low_penalty_ra(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN boolean 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;
}
halbtc8723b1ant_set_sw_penalty_tx_rate_adaptive(btcoexist,
coex_dm->cur_low_penalty_ra);
coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra;
}
void halbtc8723b1ant_sw_mechanism(IN struct btc_coexist *btcoexist,
IN boolean low_penalty_ra)
{
halbtc8723b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra);
}
void halbtc8723b1ant_set_coex_table(IN struct btc_coexist *btcoexist,
IN u32 val0x6c0, IN u32 val0x6c4, IN u32 val0x6c8, IN 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);
}
void halbtc8723b1ant_coex_table(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN u32 val0x6c0, IN u32 val0x6c4,
IN u32 val0x6c8, IN 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;
}
halbtc8723b1ant_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;
}
void halbtc8723b1ant_coex_table_with_type(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN u8 type)
{
struct btc_board_info *board_info = &btcoexist->board_info;
#if BT_8723B_1ANT_ANTDET_ENABLE
#if BT_8723B_1ANT_ANTDET_COEXMECHANISMSWITCH_ENABLE
if (board_info->btdm_ant_num_by_ant_det == 2) {
if (type == 3)
type = 14;
else if (type == 4)
type = 13;
else if (type == 5)
type = 8;
}
#endif
#endif
coex_sta->coex_table_type = type;
switch (type) {
case 0:
halbtc8723b1ant_coex_table(btcoexist, force_exec,
0x55555555, 0x55555555, 0xffffff, 0x3);
break;
case 1:
halbtc8723b1ant_coex_table(btcoexist, force_exec,
0x55555555, 0x5a5a5a5a, 0xffffff, 0x3);
break;
case 2:
halbtc8723b1ant_coex_table(btcoexist, force_exec,
0x5a5a5a5a, 0x5a5a5a5a, 0xffffff, 0x3);
break;
case 3:
halbtc8723b1ant_coex_table(btcoexist, force_exec,
0x55555555, 0x5a5a5a5a, 0xffffff, 0x3);
break;
case 4:
if ((coex_sta->cck_ever_lock) &&
(coex_sta->scan_ap_num <= 5))
halbtc8723b1ant_coex_table(btcoexist,
force_exec, 0x55555555, 0xaaaa5a5a,
0xffffff, 0x3);
else
halbtc8723b1ant_coex_table(btcoexist,
force_exec, 0x55555555, 0x5a5a5a5a,
0xffffff, 0x3);
break;
case 5:
if ((coex_sta->cck_ever_lock) &&
(coex_sta->scan_ap_num <= 5))
halbtc8723b1ant_coex_table(btcoexist,
force_exec, 0x5a5a5a5a, 0x5aaa5a5a,
0xffffff, 0x3);
else
halbtc8723b1ant_coex_table(btcoexist,
force_exec, 0x5a5a5a5a, 0x5aaa5a5a,
0xffffff, 0x3);
break;
case 6:
halbtc8723b1ant_coex_table(btcoexist, force_exec,
0x55555555, 0xaaaaaaaa, 0xffffff, 0x3);
break;
case 7:
halbtc8723b1ant_coex_table(btcoexist, force_exec,
0xaaaaaaaa, 0xaaaaaaaa, 0xffffff, 0x3);
break;
case 8:
halbtc8723b1ant_coex_table(btcoexist, force_exec,
0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3);
break;
case 9:
halbtc8723b1ant_coex_table(btcoexist, force_exec,
0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3);
break;
case 10:
halbtc8723b1ant_coex_table(btcoexist, force_exec,
0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3);
break;
case 11:
halbtc8723b1ant_coex_table(btcoexist, force_exec,
0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3);
break;
case 12:
halbtc8723b1ant_coex_table(btcoexist, force_exec,
0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3);
break;
case 13:
halbtc8723b1ant_coex_table(btcoexist, force_exec,
0x5fff5fff, 0xaaaaaaaa, 0xffffff, 0x3);
break;
case 14:
halbtc8723b1ant_coex_table(btcoexist, force_exec,
0x5fff5fff, 0x5ada5ada, 0xffffff, 0x3);
break;
case 15:
halbtc8723b1ant_coex_table(btcoexist, force_exec,
0x55dd55dd, 0xaaaaaaaa, 0xffffff, 0x3);
break;
case 16:
halbtc8723b1ant_coex_table(btcoexist,
force_exec, 0x55555555, 0x5a5a5aaa,
0xffffff, 0x3);
break;
case 17:
halbtc8723b1ant_coex_table(btcoexist,
force_exec, 0x55555555, 0xaaaa5aaa,
0xffffff, 0x3);
break;
case 18:
halbtc8723b1ant_coex_table(btcoexist,
force_exec, 0x55555555, 0x5a5a5a6a,
0xffffff, 0x3);
break;
case 19:
halbtc8723b1ant_coex_table(btcoexist,
force_exec, 0xa5555555, 0x5a5a5a5a,
0xffffff, 0x3);
break;
case 20:
halbtc8723b1ant_coex_table(btcoexist,
force_exec, 0xaa555555, 0xaa555555,
0xffffff, 0x3);
break;
case 21:
halbtc8723b1ant_coex_table(btcoexist,
force_exec, 0xaa5a5a5a, 0xaa5a5a5a,
0xffffff, 0x3);
break;
case 22:
halbtc8723b1ant_coex_table(btcoexist,
force_exec, 0xaa5555aa, 0x5a5a5a5a,
0xffffff, 0x3);
break;
default:
break;
}
}
void halbtc8723b1ant_set_wltoggle_coex_table(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN u8 interval,
IN u8 val0x6c4_b0, IN u8 val0x6c4_b1, IN u8 val0x6c4_b2,
IN 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);
}
void halbtc8723b1ant_set_fw_ignore_wlan_act(IN struct btc_coexist *btcoexist,
IN boolean enable)
{
u8 h2c_parameter[1] = {0};
if (enable)
h2c_parameter[0] |= BIT(0); /* function enable */
btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter);
}
void halbtc8723b1ant_ignore_wlan_act(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN boolean enable)
{
coex_dm->cur_ignore_wlan_act = enable;
if (!force_exec) {
if (coex_dm->pre_ignore_wlan_act ==
coex_dm->cur_ignore_wlan_act)
return;
}
halbtc8723b1ant_set_fw_ignore_wlan_act(btcoexist, enable);
coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
}
void halbtc8723b1ant_set_lps_rpwm(IN struct btc_coexist *btcoexist,
IN u8 lps_val, IN 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);
}
void halbtc8723b1ant_lps_rpwm(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN u8 lps_val, IN 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;
}
halbtc8723b1ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val);
coex_dm->pre_lps = coex_dm->cur_lps;
coex_dm->pre_rpwm = coex_dm->cur_rpwm;
}
void halbtc8723b1ant_set_ant_path(IN struct btc_coexist *btcoexist,
IN u8 ant_pos_type, IN boolean force_exec, IN boolean init_hwcfg,
IN boolean wifi_off)
{
struct btc_board_info *board_info = &btcoexist->board_info;
u32 fw_ver = 0, u32tmp = 0, cnt_bt_cal_chk = 0;
boolean pg_ext_switch = false;
boolean use_ext_switch = false;
boolean is_in_mp_mode = false;
u8 h2c_parameter[2] = {0}, u8tmp = 0, u8tmpa = 0, u8tmpb = 0;
u32 u32tmp_1[4];
boolean is_fw_ready;
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948);
u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x (before set ant path)\n",
u32tmp, u8tmpa, u8tmpb);
BTC_TRACE(trace_buf);
coex_dm->cur_ant_pos_type = ant_pos_type;
btcoexist->btc_get(btcoexist, BTC_GET_BL_EXT_SWITCH, &pg_ext_switch);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER,
&fw_ver); /* [31:16]=fw ver, [15:0]=fw sub ver */
if ((fw_ver > 0 && fw_ver < 0xc0000) || pg_ext_switch)
use_ext_switch = true;
#if BT_8723B_1ANT_ANTDET_ENABLE
#if BT_8723B_1ANT_ANTDET_COEXMECHANISMSWITCH_ENABLE
if (ant_pos_type == BTC_ANT_PATH_PTA) {
if ((board_info->btdm_ant_det_finish) &&
(board_info->btdm_ant_num_by_ant_det == 2)) {
if (board_info->btdm_ant_pos ==
BTC_ANTENNA_AT_MAIN_PORT)
ant_pos_type = BTC_ANT_PATH_WIFI;
else
ant_pos_type = BTC_ANT_PATH_BT;
}
}
#endif
#endif
if (init_hwcfg) {
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff,
0x780); /* WiFi TRx Mask on */
/* remove due to interrupt is disabled that polling c2h will fail and delay 100ms. */
/* btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, 0x3c, 0x15); */ /*BT TRx Mask on */
if (fw_ver >= 0x180000) {
/* Use H2C to set GNT_BT to HIGH */
h2c_parameter[0] = 1;
btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1,
h2c_parameter);
cnt_bt_cal_chk = 0;
while (1) {
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_FW_READY, &is_fw_ready);
if (is_fw_ready == false) {
BTC_SPRINTF(trace_buf , BT_TMP_BUF_SIZE,
("halbtc8723b1ant_set_ant_path(): we don't need to wait for H2C command completion because of Fw download fail!!!\n"));
BTC_TRACE(trace_buf);
break;
}
if (btcoexist->btc_read_1byte(btcoexist,
0x765) == 0x18)
break;
cnt_bt_cal_chk++;
if (cnt_bt_cal_chk > 20)
break;
}
} else {
/* set grant_bt to high */
btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18);
}
/* set wlan_act control by PTA */
btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20,
0x0); /* BT select s0/s1 is controlled by BT */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x39, 0x8, 0x1);
btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x944, 0x3, 0x3);
btcoexist->btc_write_1byte(btcoexist, 0x930, 0x77);
} else if (wifi_off) {
if (fw_ver >= 0x180000) {
/* Use H2C to set GNT_BT to HIGH */
h2c_parameter[0] = 1;
btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1,
h2c_parameter);
cnt_bt_cal_chk = 0;
while (1) {
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_FW_READY, &is_fw_ready);
if (is_fw_ready == false) {
BTC_SPRINTF(trace_buf , BT_TMP_BUF_SIZE,
("halbtc8723b1ant_set_ant_path(): we don't need to wait for H2C command completion because of Fw download fail!!!\n"));
BTC_TRACE(trace_buf);
break;
}
if (btcoexist->btc_read_1byte(btcoexist,
0x765) == 0x18)
break;
cnt_bt_cal_chk++;
if (cnt_bt_cal_chk > 20)
break;
}
} else {
/* set grant_bt to high */
btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18);
}
/* set wlan_act to always low */
btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_IS_IN_MP_MODE,
&is_in_mp_mode);
if (!is_in_mp_mode)
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67,
0x20, 0x0); /* BT select s0/s1 is controlled by BT */
else
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67,
0x20, 0x1); /* BT select s0/s1 is controlled by WiFi */
/* 0x4c[24:23]=00, Set Antenna control by BT_RFE_CTRL BT Vendor 0xac=0xf002 */
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
u32tmp &= ~BIT(23);
u32tmp &= ~BIT(24);
btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
} else {
/* Use H2C to set GNT_BT to LOW */
if (fw_ver >= 0x180000) {
if (btcoexist->btc_read_1byte(btcoexist, 0x765) != 0) {
h2c_parameter[0] = 0;
btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1,
h2c_parameter);
cnt_bt_cal_chk = 0;
while (1) {
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_FW_READY, &is_fw_ready);
if (is_fw_ready == false) {
BTC_SPRINTF(trace_buf ,
BT_TMP_BUF_SIZE,
("halbtc8723b1ant_set_ant_path(): we don't need to wait for H2C command completion because of Fw download fail!!!\n"));
BTC_TRACE(trace_buf);
break;
}
if (btcoexist->btc_read_1byte(btcoexist,
0x765) == 0x0)
break;
cnt_bt_cal_chk++;
if (cnt_bt_cal_chk > 20)
break;
}
}
} else {
/* BT calibration check */
while (cnt_bt_cal_chk <= 20) {
u8tmp = btcoexist->btc_read_1byte(btcoexist,
0x49d);
cnt_bt_cal_chk++;
if (u8tmp & BIT(0)) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], ########### BT is calibrating (wait cnt=%d) ###########\n",
cnt_bt_cal_chk);
BTC_TRACE(trace_buf);
delay_ms(50);
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], ********** BT is NOT calibrating (wait cnt=%d)**********\n",
cnt_bt_cal_chk);
BTC_TRACE(trace_buf);
break;
}
}
/* set grant_bt to PTA */
btcoexist->btc_write_1byte(btcoexist, 0x765, 0x0);
}
if (btcoexist->btc_read_1byte(btcoexist, 0x76e) != 0xc) {
/* set wlan_act control by PTA */
btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
}
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20,
0x1); /* BT select s0/s1 is controlled by WiFi */
}
if (use_ext_switch) {
if (init_hwcfg) {
/* 0x4c[23]=0, 0x4c[24]=1 Antenna control by WL/BT */
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
u32tmp &= ~BIT(23);
u32tmp |= BIT(24);
btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
u32tmp_1[0] = btcoexist->btc_read_4byte(btcoexist,
0x948);
if ((u32tmp_1[0] == 0x40) || (u32tmp_1[0] == 0x240))
btcoexist->btc_write_4byte(btcoexist, 0x948,
u32tmp_1[0]);
else
btcoexist->btc_write_4byte(btcoexist, 0x948,
0x0);
if (board_info->btdm_ant_pos ==
BTC_ANTENNA_AT_MAIN_PORT) {
/* tell firmware "no antenna inverse" */
h2c_parameter[0] = 0;
h2c_parameter[1] = 1; /* ext switch type */
btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
h2c_parameter);
} else {
/* tell firmware "antenna inverse" */
h2c_parameter[0] = 1;
h2c_parameter[1] = 1; /* ext switch type */
btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
h2c_parameter);
}
}
if (force_exec ||
(coex_dm->cur_ant_pos_type !=
coex_dm->pre_ant_pos_type)) {
/* ext switch setting */
switch (ant_pos_type) {
case BTC_ANT_PATH_WIFI:
if (board_info->btdm_ant_pos ==
BTC_ANTENNA_AT_MAIN_PORT)
btcoexist->btc_write_1byte_bitmask(
btcoexist, 0x92c, 0x3,
0x1);
else
btcoexist->btc_write_1byte_bitmask(
btcoexist, 0x92c, 0x3,
0x2);
break;
case BTC_ANT_PATH_BT:
if (board_info->btdm_ant_pos ==
BTC_ANTENNA_AT_MAIN_PORT)
btcoexist->btc_write_1byte_bitmask(
btcoexist, 0x92c, 0x3,
0x2);
else
btcoexist->btc_write_1byte_bitmask(
btcoexist, 0x92c, 0x3,
0x1);
break;
default:
case BTC_ANT_PATH_PTA:
if (board_info->btdm_ant_pos ==
BTC_ANTENNA_AT_MAIN_PORT)
btcoexist->btc_write_1byte_bitmask(
btcoexist, 0x92c, 0x3,
0x1);
else
btcoexist->btc_write_1byte_bitmask(
btcoexist, 0x92c, 0x3,
0x2);
break;
}
}
} else {
if (init_hwcfg) {
/* 0x4c[23]=1, 0x4c[24]=0 Antenna control by 0x64 */
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
u32tmp |= BIT(23);
u32tmp &= ~BIT(24);
btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
/* Fix Ext switch Main->S1, Aux->S0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 0x1,
0x0);
if (board_info->btdm_ant_pos ==
BTC_ANTENNA_AT_MAIN_PORT) {
/* tell firmware "no antenna inverse" */
h2c_parameter[0] = 0;
h2c_parameter[1] =
0; /* internal switch type */
btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
h2c_parameter);
} else {
/* tell firmware "antenna inverse" */
h2c_parameter[0] = 1;
h2c_parameter[1] =
0; /* internal switch type */
btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
h2c_parameter);
}
}
if (force_exec ||
(coex_dm->cur_ant_pos_type !=
coex_dm->pre_ant_pos_type)) {
/* internal switch setting */
switch (ant_pos_type) {
case BTC_ANT_PATH_WIFI:
if (board_info->btdm_ant_pos ==
BTC_ANTENNA_AT_MAIN_PORT) {
u32tmp_1[0] = btcoexist->btc_read_4byte(
btcoexist, 0x948);
if ((u32tmp_1[0] == 0x40) ||
(u32tmp_1[0] == 0x240))
btcoexist->btc_write_4byte(
btcoexist, 0x948,
u32tmp_1[0]);
else
btcoexist->btc_write_4byte(
btcoexist, 0x948, 0x0);
} else {
u32tmp_1[0] = btcoexist->btc_read_4byte(
btcoexist, 0x948);
if ((u32tmp_1[0] == 0x40) ||
(u32tmp_1[0] == 0x240))
btcoexist->btc_write_4byte(
btcoexist, 0x948,
u32tmp_1[0]);
else
btcoexist->btc_write_4byte(
btcoexist, 0x948,
0x280);
}
break;
case BTC_ANT_PATH_BT:
if (board_info->btdm_ant_pos ==
BTC_ANTENNA_AT_MAIN_PORT) {
u32tmp_1[0] = btcoexist->btc_read_4byte(
btcoexist, 0x948);
if ((u32tmp_1[0] == 0x40) ||
(u32tmp_1[0] == 0x240))
btcoexist->btc_write_4byte(
btcoexist, 0x948,
u32tmp_1[0]);
else
btcoexist->btc_write_4byte(
btcoexist, 0x948,
0x280);
} else {
u32tmp_1[0] = btcoexist->btc_read_4byte(
btcoexist, 0x948);
if ((u32tmp_1[0] == 0x40) ||
(u32tmp_1[0] == 0x240))
btcoexist->btc_write_4byte(
btcoexist, 0x948,
u32tmp_1[0]);
else
btcoexist->btc_write_4byte(
btcoexist, 0x948, 0x0);
}
break;
default:
case BTC_ANT_PATH_PTA:
if (board_info->btdm_ant_pos ==
BTC_ANTENNA_AT_MAIN_PORT)
btcoexist->btc_write_4byte(
btcoexist, 0x948,
0x200);
else
btcoexist->btc_write_4byte(
btcoexist, 0x948, 0x80);
break;
}
}
}
coex_dm->pre_ant_pos_type = coex_dm->cur_ant_pos_type;
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948);
u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x (after set ant path)\n",
u32tmp, u8tmpa, u8tmpb);
BTC_TRACE(trace_buf);
}
void halbtc8723b1ant_ps_tdma_check_for_power_save_state(
IN struct btc_coexist *btcoexist, IN boolean 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 */
/* halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
8); */
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 */
/* halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
8); */
btcoexist->btc_fill_h2c(btcoexist, 0x60, 5,
h2c_parameter);
} else {
/* keep state under NO PS state, do nothing. */
}
}
}
void halbtc8723b1ant_power_save_state(IN struct btc_coexist *btcoexist,
IN u8 ps_type, IN u8 lps_val, IN u8 rpwm_val)
{
boolean low_pwr_disable = false;
switch (ps_type) {
case BTC_PS_WIFI_NATIVE:
/* recover to original 32k low power setting */
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);
coex_sta->force_lps_on = false;
break;
case BTC_PS_LPS_ON:
halbtc8723b1ant_ps_tdma_check_for_power_save_state(
btcoexist, true);
halbtc8723b1ant_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);
coex_sta->force_lps_on = true;
break;
case BTC_PS_LPS_OFF:
halbtc8723b1ant_ps_tdma_check_for_power_save_state(
btcoexist, false);
btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS,
NULL);
coex_sta->force_lps_on = false;
break;
default:
break;
}
}
void halbtc8723b1ant_set_fw_pstdma(IN struct btc_coexist *btcoexist,
IN u8 byte1, IN u8 byte2, IN u8 byte3, IN u8 byte4, IN u8 byte5)
{
u8 h2c_parameter[5] = {0};
u8 real_byte1 = byte1, real_byte5 = byte5;
boolean ap_enable = false;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
&ap_enable);
if (ap_enable) {
if (byte1 & BIT(4) && !(byte1 & BIT(5))) {
real_byte1 &= ~BIT(4);
real_byte1 |= BIT(5);
real_byte5 |= BIT(5);
real_byte5 &= ~BIT(6);
halbtc8723b1ant_power_save_state(btcoexist,
BTC_PS_WIFI_NATIVE, 0x0, 0x0);
}
} else if (byte1 & BIT(4) && !(byte1 & BIT(5))) {
halbtc8723b1ant_power_save_state(btcoexist,
BTC_PS_LPS_ON, 0x50, 0x4);
} else {
halbtc8723b1ant_power_save_state(btcoexist,
BTC_PS_WIFI_NATIVE, 0x0, 0x0);
}
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);
}
void halbtc8723b1ant_ps_tdma(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN boolean turn_on, IN u8 type)
{
struct btc_board_info *board_info = &btcoexist->board_info;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
boolean wifi_busy = false;
u8 rssi_adjust_val = 0;
u8 ps_tdma_byte4_val = 0x50, ps_tdma_byte0_val = 0x51,
ps_tdma_byte3_val = 0x10;
s8 wifi_duration_adjust = 0x0;
static boolean pre_wifi_busy = false;
coex_dm->cur_ps_tdma_on = turn_on;
coex_dm->cur_ps_tdma = type;
#if BT_8723B_1ANT_ANTDET_ENABLE
#if BT_8723B_1ANT_ANTDET_COEXMECHANISMSWITCH_ENABLE
if (board_info->btdm_ant_num_by_ant_det == 2) {
if (turn_on)
type = type +
100; /* for WiFi RSSI low or BT RSSI low */
else
type = 1; /* always translate to TDMA(off,1) for TDMA-off case */
}
#endif
#endif
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;
}
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))
return;
}
if (coex_sta->scan_ap_num <= 5) {
wifi_duration_adjust = 5;
if (coex_sta->a2dp_bit_pool >= 35)
wifi_duration_adjust = -10;
else if (coex_sta->a2dp_bit_pool >= 45)
wifi_duration_adjust = -15;
} else if (coex_sta->scan_ap_num >= 40) {
wifi_duration_adjust = -15;
if (coex_sta->a2dp_bit_pool < 35)
wifi_duration_adjust = -5;
else if (coex_sta->a2dp_bit_pool < 45)
wifi_duration_adjust = -10;
} else if (coex_sta->scan_ap_num >= 20) {
wifi_duration_adjust = -10;
if (coex_sta->a2dp_bit_pool >= 45)
wifi_duration_adjust = -15;
} else {
wifi_duration_adjust = 0;
if (coex_sta->a2dp_bit_pool >= 35)
wifi_duration_adjust = -10;
else if (coex_sta->a2dp_bit_pool >= 45)
wifi_duration_adjust = -15;
}
if ((type == 1) || (type == 2) || (type == 9) || (type == 11) ||
(type == 101)
|| (type == 102) || (type == 109) || (type == 101)) {
#if 0
if (!coex_sta->force_lps_on) { /* Native power save TDMA, only for A2DP-only case 1/2/9/11 while wifi noisy threshold > 30 */
ps_tdma_byte0_val = 0x61; /* no null-pkt */
ps_tdma_byte3_val = 0x11; /* no tx-pause at BT-slot */
ps_tdma_byte4_val =
0x10; /* 0x778 = d/1 toggle, no dynamic slot */
} else {
#endif
ps_tdma_byte0_val = 0x51; /* null-pkt */
ps_tdma_byte3_val = 0x10; /* tx-pause at BT-slot */
ps_tdma_byte4_val =
0x50; /* 0x778 = d/1 toggle, dynamic slot */
/* } */
} else if ((type == 3) || (type == 13) || (type == 14) ||
(type == 103) || (type == 113) || (type == 114)) {
ps_tdma_byte0_val = 0x51; /* null-pkt */
ps_tdma_byte3_val = 0x10; /* tx-pause at BT-slot */
ps_tdma_byte4_val =
0x10; /* 0x778 = d/1 toggle, no dynamic slot */
#if 0
if (!wifi_busy)
ps_tdma_byte4_val = ps_tdma_byte4_val |
0x1; /* 0x778 = 0x1 at wifi slot (no blocking BT Low-Pri pkts) */
#endif
} else { /* native power save case */
ps_tdma_byte0_val = 0x61; /* no null-pkt */
ps_tdma_byte3_val = 0x11; /* no tx-pause at BT-slot */
ps_tdma_byte4_val =
0x11; /* 0x778 = d/1 toggle, no dynamic slot */
/* psTdmaByte4Va is not defne for 0x778 = d/1, 1/1 case */
}
/* if (bt_link_info->slave_role == true) */
if ((bt_link_info->slave_role == true) && (bt_link_info->a2dp_exist))
ps_tdma_byte4_val = ps_tdma_byte4_val |
0x1; /* 0x778 = 0x1 at wifi slot (no blocking BT Low-Pri pkts) */
if (type > 100) {
ps_tdma_byte0_val = ps_tdma_byte0_val |
0x82; /* set antenna control by SW */
ps_tdma_byte3_val = ps_tdma_byte3_val |
0x60; /* set antenna no toggle, control by antenna diversity */
}
if (turn_on) {
switch (type) {
default:
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51,
0x1a, 0x1a, 0x0, ps_tdma_byte4_val);
break;
case 1:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x3a +
wifi_duration_adjust, 0x03,
ps_tdma_byte3_val, ps_tdma_byte4_val);
break;
case 2:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x2d +
wifi_duration_adjust, 0x03,
ps_tdma_byte3_val, ps_tdma_byte4_val);
break;
case 3:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x30, 0x03,
ps_tdma_byte3_val, ps_tdma_byte4_val);
break;
case 4:
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x93,
0x15, 0x3, 0x14, 0x0);
break;
case 5:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x1f, 0x3,
ps_tdma_byte3_val, 0x11);
break;
case 6:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x20, 0x3,
ps_tdma_byte3_val, 0x11);
break;
case 7:
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x13,
0xc, 0x5, 0x0, 0x0);
break;
case 8:
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x93,
0x25, 0x3, 0x10, 0x0);
break;
case 9:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x21, 0x3,
ps_tdma_byte3_val, ps_tdma_byte4_val);
break;
case 10:
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x13,
0xa, 0xa, 0x0, 0x40);
break;
case 11:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x21, 0x03,
ps_tdma_byte3_val, ps_tdma_byte4_val);
break;
case 12:
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51,
0x0a, 0x0a, 0x0, 0x50);
break;
case 13:
if (coex_sta->scan_ap_num <= 3)
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x40, 0x3,
ps_tdma_byte3_val,
ps_tdma_byte4_val);
else
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x21, 0x3,
ps_tdma_byte3_val,
ps_tdma_byte4_val);
break;
case 14:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
0x51, 0x10, 0x3, 0x10, 0x54);
#if 0
if (coex_sta->scan_ap_num <= 3)
halbtc8723b1ant_set_fw_pstdma(btcoexist,
0x51, 0x30, 0x3, 0x10, 0x50);
else
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x21, 0x3,
ps_tdma_byte3_val,
ps_tdma_byte4_val);
#endif
break;
case 15:
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x13,
0xa, 0x3, 0x8, 0x0);
break;
case 16:
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x93,
0x15, 0x3, 0x10, 0x0);
break;
case 17:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
0x55, 0x10, 0x3, 0x10, 0x54);
break;
case 18:
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x93,
0x25, 0x3, 0x10, 0x0);
break;
case 20:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x3f, 0x03,
ps_tdma_byte3_val, 0x10);
break;
case 21:
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x61,
0x25, 0x03, 0x11, 0x11);
break;
case 22:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x25, 0x03,
ps_tdma_byte3_val, 0x10);
break;
case 23:
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xe3,
0x25, 0x3, 0x31, 0x18);
break;
case 24:
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xe3,
0x15, 0x3, 0x31, 0x18);
break;
case 25:
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xe3,
0xa, 0x3, 0x31, 0x18);
break;
case 26:
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xe3,
0xa, 0x3, 0x31, 0x18);
break;
case 27:
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xe3,
0x25, 0x3, 0x31, 0x98);
break;
case 28:
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x69,
0x25, 0x3, 0x31, 0x0);
break;
case 29:
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xab,
0x1a, 0x1a, 0x1, 0x10);
break;
case 30:
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51,
0x30, 0x3, 0x10, 0x10);
break;
case 31:
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xd3,
0x1a, 0x1a, 0, 0x58);
break;
case 32:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x35, 0x3,
ps_tdma_byte3_val, ps_tdma_byte4_val);
break;
case 33:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x35, 0x3,
ps_tdma_byte3_val, 0x10);
break;
case 34:
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x53,
0x1a, 0x1a, 0x0, 0x10);
break;
case 35:
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x63,
0x1a, 0x1a, 0x0, 0x10);
break;
case 36:
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xd3,
0x12, 0x3, 0x14, 0x50);
break;
case 37:
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51,
0x10, 0x3, 0x10, 0x54);
break;
case 38:
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x61,
0x10, 0x3, 0x11, 0x54);
break;
case 40: /* SoftAP only with no sta associated,BT disable ,TDMA mode for power saving */
/* here softap mode screen off will cost 70-80mA for phone */
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x23,
0x18, 0x00, 0x10, 0x24);
break;
case 41:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
0x51, 0x10, 0x7, 0x10, 0x54);
break;
case 42:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
0x55, 0x10, 0x7, 0x10, 0x54);
break;
case 43:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
0x51, 0x15, 0x3, 0x10, 0x50);
break;
/* for 1-Ant translate to 2-Ant */
case 101:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x3a +
wifi_duration_adjust, 0x03,
ps_tdma_byte3_val, ps_tdma_byte4_val);
break;
case 102:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x2d +
wifi_duration_adjust, 0x03,
ps_tdma_byte3_val, ps_tdma_byte4_val);
break;
case 103:
/* halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51, 0x1d, 0x1d, 0x0, ps_tdma_byte4_val); */
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x3a, 0x03,
ps_tdma_byte3_val, ps_tdma_byte4_val);
break;
case 105:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x15, 0x3,
ps_tdma_byte3_val, 0x11);
break;
case 106:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x20, 0x3,
ps_tdma_byte3_val, 0x11);
break;
case 109:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x21, 0x3,
ps_tdma_byte3_val, ps_tdma_byte4_val);
break;
case 111:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x21, 0x03,
ps_tdma_byte3_val, ps_tdma_byte4_val);
break;
case 113:
/* halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51, 0x12, 0x12, 0x0, ps_tdma_byte4_val); */
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x21, 0x3,
ps_tdma_byte3_val, ps_tdma_byte4_val);
break;
case 114:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x21, 0x3,
ps_tdma_byte3_val, ps_tdma_byte4_val);
break;
case 120:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x3f, 0x03,
ps_tdma_byte3_val, 0x10);
break;
case 122:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x25, 0x03,
ps_tdma_byte3_val, 0x10);
break;
case 132:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x25, 0x03,
ps_tdma_byte3_val, ps_tdma_byte4_val);
break;
case 133:
halbtc8723b1ant_set_fw_pstdma(btcoexist,
ps_tdma_byte0_val, 0x25, 0x03,
ps_tdma_byte3_val, 0x11);
break;
}
} else {
/* disable PS tdma */
switch (type) {
case 8: /* PTA Control */
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x8,
0x0, 0x0, 0x0, 0x0);
break;
case 0:
default: /* Software control, Antenna at BT side */
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x0,
0x0, 0x0, 0x0, 0x0);
break;
case 1: /* 2-Ant, 0x778=3, antenna control by antenna diversity */
halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x0,
0x0, 0x0, 0x48, 0x0);
break;
}
}
rssi_adjust_val = 0;
btcoexist->btc_set(btcoexist,
BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE, &rssi_adjust_val);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n",
btcoexist->btc_read_4byte(btcoexist, 0x948),
btcoexist->btc_read_1byte(btcoexist, 0x765),
btcoexist->btc_read_1byte(btcoexist, 0x67));
BTC_TRACE(trace_buf);
/* 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;
}
void halbtc8723b1ant_tdma_duration_adjust_for_acl(IN struct btc_coexist
*btcoexist, IN u8 wifi_status)
{
static s32 up, dn, m, n, wait_count;
s32 result; /* 0: no change, +1: increase WiFi duration, -1: decrease WiFi duration */
u8 retry_count = 0, bt_info_ext;
boolean wifi_busy = false;
if (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY == wifi_status)
wifi_busy = true;
else
wifi_busy = false;
if ((BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN ==
wifi_status) ||
(BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN == wifi_status) ||
(BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SPECIFIC_PKT ==
wifi_status)) {
if (coex_dm->cur_ps_tdma != 1 &&
coex_dm->cur_ps_tdma != 2 &&
coex_dm->cur_ps_tdma != 3 &&
coex_dm->cur_ps_tdma != 9) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
9);
coex_dm->ps_tdma_du_adj_type = 9;
up = 0;
dn = 0;
m = 1;
n = 3;
result = 0;
wait_count = 0;
}
return;
}
if (!coex_dm->auto_tdma_adjust) {
coex_dm->auto_tdma_adjust = true;
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2);
coex_dm->ps_tdma_du_adj_type = 2;
/* ============ */
up = 0;
dn = 0;
m = 1;
n = 3;
result = 0;
wait_count = 0;
} else {
/* acquire the BT TRx retry count from BT_Info byte2 */
retry_count = coex_sta->bt_retry_cnt;
bt_info_ext = coex_sta->bt_info_ext;
if ((coex_sta->low_priority_tx) > 1050 ||
(coex_sta->low_priority_rx) > 1250)
retry_count++;
result = 0;
wait_count++;
if (retry_count ==
0) { /* no retry in the last 2-second duration */
up++;
dn--;
if (dn <= 0)
dn = 0;
if (up >= n) { /* if retry count during continuous n*2 seconds is 0, enlarge WiFi duration */
wait_count = 0;
n = 3;
up = 0;
dn = 0;
result = 1;
}
} else if (retry_count <=
3) { /* <=3 retry in the last 2-second duration */
up--;
dn++;
if (up <= 0)
up = 0;
if (dn == 2) { /* if continuous 2 retry count(every 2 seconds) >0 and < 3, reduce WiFi duration */
if (wait_count <= 2)
m++; /* to avoid loop between the two levels */
else
m = 1;
if (m >= 20) /* maximum of m = 20 ' will recheck if need to adjust wifi duration in maximum time interval 120 seconds */
m = 20;
n = 3 * m;
up = 0;
dn = 0;
wait_count = 0;
result = -1;
}
} else { /* retry count > 3, once retry count > 3, to reduce WiFi duration */
if (wait_count == 1)
m++; /* to avoid loop between the two levels */
else
m = 1;
if (m >= 20) /* maximum of m = 20 ' will recheck if need to adjust wifi duration in maximum time interval 120 seconds */
m = 20;
n = 3 * m;
up = 0;
dn = 0;
wait_count = 0;
result = -1;
}
if (result == -1) {
/* if( (BT_INFO_8723B_1ANT_A2DP_BASIC_RATE(bt_info_ext)) &&
((coex_dm->cur_ps_tdma == 1) ||(coex_dm->cur_ps_tdma == 2)) )
{
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9);
coex_dm->ps_tdma_du_adj_type = 9;
}
else */ if (coex_dm->cur_ps_tdma == 1) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 2);
coex_dm->ps_tdma_du_adj_type = 2;
} else if (coex_dm->cur_ps_tdma == 2) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 9);
coex_dm->ps_tdma_du_adj_type = 9;
} else if (coex_dm->cur_ps_tdma == 9) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 11);
coex_dm->ps_tdma_du_adj_type = 11;
}
} else if (result == 1) {
/* if( (BT_INFO_8723B_1ANT_A2DP_BASIC_RATE(bt_info_ext)) &&
((coex_dm->cur_ps_tdma == 1) ||(coex_dm->cur_ps_tdma == 2)) )
{
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9);
coex_dm->ps_tdma_du_adj_type = 9;
}
else */ if (coex_dm->cur_ps_tdma == 11) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 9);
coex_dm->ps_tdma_du_adj_type = 9;
} else if (coex_dm->cur_ps_tdma == 9) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 2);
coex_dm->ps_tdma_du_adj_type = 2;
} else if (coex_dm->cur_ps_tdma == 2) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 1);
coex_dm->ps_tdma_du_adj_type = 1;
}
} else { /* no change */
/* Bryant Modify
if(wifi_busy != pre_wifi_busy)
{
pre_wifi_busy = wifi_busy;
halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, true, coex_dm->cur_ps_tdma);
}
*/
}
if (coex_dm->cur_ps_tdma != 1 &&
coex_dm->cur_ps_tdma != 2 &&
coex_dm->cur_ps_tdma != 9 &&
coex_dm->cur_ps_tdma != 11) {
/* recover to previous adjust type */
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
coex_dm->ps_tdma_du_adj_type);
}
}
}
/* *********************************************
*
* Non-Software Coex Mechanism start
*
* ********************************************* */
void halbtc8723b1ant_action_bt_whck_test(IN struct btc_coexist *btcoexist)
{
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC,
false, false);
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
}
void halbtc8723b1ant_action_hs(IN struct btc_coexist *btcoexist)
{
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
}
void halbtc8723b1ant_action_bt_inquiry(IN struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
boolean wifi_connected = false, ap_enable = false, wifi_busy = false,
bt_busy = false;
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);
if (coex_sta->bt_abnormal_scan) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
33);
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
} else if ((!wifi_connected) && (!coex_sta->wifi_is_high_pri_task)) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
NORMAL_EXEC, false, false);
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
} else if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) ||
(bt_link_info->a2dp_exist)) {
/* SCO/HID/A2DP busy */
if (coex_sta->c2h_bt_remote_name_req)
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
33);
else
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
32);
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
} else if ((bt_link_info->pan_exist) || (wifi_busy)) {
if (coex_sta->c2h_bt_remote_name_req)
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
33);
else
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
32);
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
} else {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
NORMAL_EXEC, false, false);
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
}
}
void halbtc8723b1ant_action_bt_sco_hid_only_busy(IN struct btc_coexist
*btcoexist, IN u8 wifi_status)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
boolean wifi_connected = false;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
/* tdma and coex table */
if (bt_link_info->sco_exist) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
} else { /* HID */
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6);
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
}
}
void halbtc8723b1ant_action_wifi_only(IN struct btc_coexist *btcoexist)
{
halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, FORCE_EXEC,
false, false);
}
void halbtc8723b1ant_action_wifi_multi_port(IN struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC,
false, false);
if ((BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
coex_dm->bt_status) ||
(BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE ==
coex_dm->bt_status))
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 20);
else if (!bt_link_info->pan_exist)
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
else
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 21);
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 8);
}
void halbtc8723b1ant_action_wifi_connected_bt_acl_busy(IN struct btc_coexist
*btcoexist, IN u8 wifi_status)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
boolean wifi_busy = false;
boolean hid_rcu = false;
u8 iot_peer = BTC_IOT_PEER_UNKNOWN;
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_IOT_PEER, &iot_peer);
if ((coex_sta->low_priority_rx >= 950) && (!coex_sta->under_ips))
bt_link_info->slave_role = true;
else
bt_link_info->slave_role = false;
if (bt_link_info->hid_only) { /* HID */
halbtc8723b1ant_action_bt_sco_hid_only_busy(btcoexist,
wifi_status);
coex_dm->auto_tdma_adjust = false;
return;
} else if (bt_link_info->a2dp_only) { /* A2DP */
#if 0
if (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE == wifi_status) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
32);
halbtc8723b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 4);
coex_dm->auto_tdma_adjust = false;
} else {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
37);
halbtc8723b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 16);
coex_dm->auto_tdma_adjust = false;
}
#endif
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 19);
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 37);
coex_dm->auto_tdma_adjust = false;
} 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 0
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13);
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
#endif
if (bt_link_info->hid_exist)
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
else
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 19);
if (wifi_busy)
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 41);
else
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 43);
coex_dm->auto_tdma_adjust = false;
} else if (bt_link_info->hid_exist &&
bt_link_info->a2dp_exist) { /* HID+A2DP */
#if 1
coex_dm->auto_tdma_adjust = false;
/*check HID is RCU or not*/
if (coex_sta->high_priority_tx - coex_sta->high_priority_rx > 100)
hid_rcu = true;
if ((iot_peer == BTC_IOT_PEER_ATHEROS) && hid_rcu) {
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 22);
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
} else {
if (coex_sta->a2dp_bit_pool < 40) { /*for longer wifi slot RS1 */
if (wifi_bw == 0) { /*11bg mode*/
#if 1
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3);
halbtc8723b1ant_set_wltoggle_coex_table(btcoexist, NORMAL_EXEC,
0x1, 0xaa, 0x5a, 0x5a, 0x5a);
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 42);
#endif
#if 0
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 18);
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 41);
#endif
} else { /*11n mode*/
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3);
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
}
} else { /*for shorter wifi slot RS2 */
if (wifi_bw == 0) /* 11bg mode */
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 16);
else /*11n mode*/
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3);
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
}
}
#endif
} else if ((bt_link_info->pan_only) || (bt_link_info->hid_exist &&
bt_link_info->pan_exist)) { /* PAN(OPP,FTP), HID+PAN(OPP,FTP) */
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
if (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE == wifi_status)
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9);
else
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
coex_dm->auto_tdma_adjust = false;
} else {
/* BT no-profile busy (0x9) */
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 33);
coex_dm->auto_tdma_adjust = false;
}
}
void halbtc8723b1ant_action_wifi_not_connected(IN struct btc_coexist *btcoexist)
{
/* tdma and coex table */
halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC,
false, false);
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
}
void halbtc8723b1ant_action_wifi_not_connected_scan(IN struct btc_coexist
*btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
/* tdma and coex table */
if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
if (bt_link_info->a2dp_exist) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
38);
halbtc8723b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 3);
} else if (bt_link_info->a2dp_exist &&
bt_link_info->pan_exist) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
22);
halbtc8723b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 4);
} else {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
20);
halbtc8723b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 4);
}
} else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
(BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
coex_dm->bt_status)) {
halbtc8723b1ant_action_bt_sco_hid_only_busy(btcoexist,
BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN);
} else {
/* Bryant Add */
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
NORMAL_EXEC, false, false);
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
}
}
void halbtc8723b1ant_action_wifi_not_connected_asso_auth(
IN struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
/* tdma and coex table */
if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) ||
(bt_link_info->a2dp_exist)) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4);
} else if (bt_link_info->pan_exist) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4);
} else {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
NORMAL_EXEC, false, false);
halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 2);
}
}
void halbtc8723b1ant_action_wifi_connected_scan(IN struct btc_coexist
*btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
/* tdma and coex table */
if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
if (bt_link_info->a2dp_exist) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
38);
halbtc8723b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 3);
} else if (bt_link_info->a2dp_exist &&
bt_link_info->pan_exist) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
22);
halbtc8723b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 4);
} else {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
20);
halbtc8723b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 4);
}
} else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
(BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
coex_dm->bt_status)) {
halbtc8723b1ant_action_bt_sco_hid_only_busy(btcoexist,
BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN);
} else {
/* Bryant Add */
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
NORMAL_EXEC, false, false);
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
}
}
void halbtc8723b1ant_action_wifi_connected_specific_packet(
IN struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
boolean wifi_busy = false;
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->a2dp_exist) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 38);
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3);
} else if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist)) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
} else if (bt_link_info->pan_exist) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
} else {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
NORMAL_EXEC, false, false);
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
}
}
void halbtc8723b1ant_action_wifi_connected(IN struct btc_coexist *btcoexist)
{
boolean wifi_busy = false;
boolean scan = false, link = false, roam = false;
boolean under_4way = false, ap_enable = false;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], CoexForWifiConnect()===>\n");
BTC_TRACE(trace_buf);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
&under_4way);
if (under_4way) {
halbtc8723b1ant_action_wifi_connected_specific_packet(
btcoexist);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n");
BTC_TRACE(trace_buf);
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)
halbtc8723b1ant_action_wifi_connected_scan(btcoexist);
else
halbtc8723b1ant_action_wifi_connected_specific_packet(
btcoexist);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n");
BTC_TRACE(trace_buf);
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 (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
halbtc8723b1ant_action_wifi_connected_bt_acl_busy(
btcoexist,
BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE);
} else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY ==
coex_dm->bt_status) ||
(BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
coex_dm->bt_status)) {
halbtc8723b1ant_action_bt_sco_hid_only_busy(btcoexist,
BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE);
} else {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
8);
halbtc8723b1ant_set_ant_path(btcoexist,
BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false);
/* if ((coex_sta->high_priority_tx) +
(coex_sta->high_priority_rx) <= 60) */
halbtc8723b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 2);
/* else
halbtc8723b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 7); */
}
} else {
if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
halbtc8723b1ant_action_wifi_connected_bt_acl_busy(
btcoexist,
BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY);
} else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY ==
coex_dm->bt_status) ||
(BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
coex_dm->bt_status)) {
halbtc8723b1ant_action_bt_sco_hid_only_busy(btcoexist,
BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY);
} else {
/* halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
8);
halbtc8723b1ant_set_ant_path(btcoexist,
BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false);
if ((coex_sta->high_priority_tx) +
(coex_sta->high_priority_rx) <= 60)
halbtc8723b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 2);
else
halbtc8723b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 7); */
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
32);
halbtc8723b1ant_set_ant_path(btcoexist,
BTC_ANT_PATH_PTA, NORMAL_EXEC, false, false);
halbtc8723b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 4);
}
}
}
void halbtc8723b1ant_run_coexist_mechanism(IN struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
boolean wifi_connected = false, bt_hs_on = false, wifi_busy = false;
boolean increase_scan_dev_num = false;
boolean bt_ctrl_agg_buf_size = false;
boolean 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;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], RunCoexistMechanism()===>\n");
BTC_TRACE(trace_buf);
if (btcoexist->manual_control) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
BTC_TRACE(trace_buf);
return;
}
if (btcoexist->stop_coex_dm) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n");
BTC_TRACE(trace_buf);
return;
}
if (coex_sta->under_ips) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], wifi is under IPS !!!\n");
BTC_TRACE(trace_buf);
return;
}
if (coex_sta->bt_whck_test) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT is under WHCK TEST!!!\n");
BTC_TRACE(trace_buf);
halbtc8723b1ant_action_bt_whck_test(btcoexist);
return;
}
if ((BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
(BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
(BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status))
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_BL_WIFI_BUSY, &wifi_busy);
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)) {
if (bt_link_info->bt_link_exist) {
halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1,
0, 1);
miracast_plus_bt = true;
} else {
halbtc8723b1ant_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);
halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
bt_ctrl_agg_buf_size, agg_buf_size);
if (((bt_link_info->a2dp_exist) || (wifi_busy)) &&
(coex_sta->c2h_bt_inquiry_page))
halbtc8723b1ant_action_bt_inquiry(btcoexist);
else
halbtc8723b1ant_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)) {
halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1, 0, 1);
btcoexist->btc_get(btcoexist, BTC_GET_U1_IOT_PEER, &iot_peer);
/* if(BTC_IOT_PEER_CISCO != iot_peer) */
if ((BTC_IOT_PEER_CISCO != iot_peer) &&
(BTC_IOT_PEER_BROADCOM != iot_peer)) {
if (bt_link_info->sco_exist) /* if (bt_link_info->bt_hi_pri_link_exist) */
/* halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, true, false, 0x5); */
halbtc8723b1ant_limited_rx(btcoexist,
NORMAL_EXEC, true, false, 0x5);
else
halbtc8723b1ant_limited_rx(btcoexist,
NORMAL_EXEC, false, false, 0x5);
/* halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, true, 0x8); */
} else {
if (bt_link_info->sco_exist)
halbtc8723b1ant_limited_rx(btcoexist,
NORMAL_EXEC, true, false, 0x5);
else if (bt_link_info->hid_exist)
halbtc8723b1ant_limited_rx(btcoexist,
NORMAL_EXEC, false, true, 0x8);
else {
if (BTC_WIFI_BW_HT40 == wifi_bw)
halbtc8723b1ant_limited_rx(btcoexist,
NORMAL_EXEC, false, true, 0x10);
else
halbtc8723b1ant_limited_rx(btcoexist,
NORMAL_EXEC, false, true, 0x8);
}
}
halbtc8723b1ant_sw_mechanism(btcoexist, true);
/* low pelnaty ra in pcr ra */
btcoexist->btc_phydm_modify_RA_PCR_threshold(btcoexist, 0, 35);
} else {
halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false,
0x5);
halbtc8723b1ant_sw_mechanism(btcoexist, false);
}
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
if (coex_sta->c2h_bt_inquiry_page) {
halbtc8723b1ant_action_bt_inquiry(btcoexist);
return;
} else if (bt_hs_on) {
halbtc8723b1ant_action_hs(btcoexist);
return;
}
if (!wifi_connected) {
boolean scan = false, link = false, roam = false;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], wifi is non connected-idle !!!\n");
BTC_TRACE(trace_buf);
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)
halbtc8723b1ant_action_wifi_not_connected_scan(
btcoexist);
else
halbtc8723b1ant_action_wifi_not_connected_asso_auth(
btcoexist);
} else
halbtc8723b1ant_action_wifi_not_connected(btcoexist);
} else /* wifi LPS/Busy */
halbtc8723b1ant_action_wifi_connected(btcoexist);
}
void halbtc8723b1ant_init_coex_dm(IN struct btc_coexist *btcoexist)
{
/* force to reset coex mechanism */
/* sw all off */
halbtc8723b1ant_sw_mechanism(btcoexist, false);
/* halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); */
/* halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); */
coex_sta->pop_event_cnt = 0;
}
void halbtc8723b1ant_init_hw_config(IN struct btc_coexist *btcoexist,
IN boolean back_up, IN boolean wifi_only)
{
u32 u32tmp = 0; /* , fw_ver; */
u8 u8tmpa = 0, u8tmpb = 0;
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948);
u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x (before init hw config)\n",
u32tmp, u8tmpa, u8tmpb);
BTC_TRACE(trace_buf);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], 1Ant Init HW Config!!\n");
BTC_TRACE(trace_buf);
psd_scan->ant_det_is_ant_det_available = false;
/* Give bt_coex_supported_version the default value */
coex_sta->bt_coex_supported_version = 0;
/* 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 */
/* 0x790[5:0]=0x5 */
btcoexist->btc_write_1byte(btcoexist, 0x790, 0x5);
/* Enable counter statistics */
/* btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); */ /*0x76e[3] =1, WLAN_Act control by PTA */
btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1);
/* btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x1); */ /*BT select s0/s1 is controlled by WiFi */
halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
/* Antenna config */
if (wifi_only)
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI,
FORCE_EXEC, true, false);
else
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
FORCE_EXEC, true, false);
/* PTA parameter */
halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948);
u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x (after init hw config)\n",
u32tmp, u8tmpa, u8tmpb);
BTC_TRACE(trace_buf);
}
/* Donot remove optimize off flag, otherwise antenna detection would trigger BT collapsed */
#ifdef PLATFORM_WINDOWS
#pragma optimize("", off)
#endif
void halbtc8723b1ant_mechanism_switch(IN struct btc_coexist *btcoexist,
IN boolean bSwitchTo2Antenna)
{
if (bSwitchTo2Antenna) {
/* BT TRx mask off */
btcoexist->btc_set_bt_trx_mask(btcoexist, 0);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"############# [BTCoex], BT TRx Mask off for mechanism_switch\n");
BTC_TRACE(trace_buf);
} else {
/* BT TRx mask on */
btcoexist->btc_set_bt_trx_mask(btcoexist, 1);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"############# [BTCoex], BT TRx Mask on for mechanism_switch\n");
BTC_TRACE(trace_buf);
}
#if 0
if (bSwitchTo2Antenna) { /* 1-Ant -> 2-Ant */
/* un-lock TRx Mask setup for 8723b f-cut */
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdd, 0x80, 0x1);
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdf, 0x1, 0x1);
/* WiFi TRx Mask on */
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff,
0x0);
/* BT TRx Mask un-lock 0x2c[0], 0x30[0] = 1 */
btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, 0x2c,
0x7c45);
btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, 0x30,
0x7c45);
/* BT TRx Mask on */
btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, 0x3c, 0x1);
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
FORCE_EXEC, false, false);
} else {
/* WiFi TRx Mask on */
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff,
0x780);
/* lock TRx Mask setup for 8723b f-cut */
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdd, 0x80, 0x0);
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdf, 0x1, 0x0);
/* BT TRx Mask on */
btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, 0x3c, 0x15);
/* BT TRx Mask ock 0x2c[0], 0x30[0] = 0 */
btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, 0x2c,
0x7c44);
btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, 0x30,
0x7c44);
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
FORCE_EXEC, false, false);
}
#endif
}
u32 halbtc8723b1ant_psd_log2base(IN struct btc_coexist *btcoexist, IN u32 val)
{
u8 j;
u32 tmp, tmp2, val_integerd_b = 0, tindex, shiftcount = 0;
u32 result, val_fractiond_b = 0, table_fraction[21] = {0, 432, 332, 274, 232, 200,
174, 151, 132, 115, 100, 86, 74, 62, 51, 42,
32, 23, 15, 7, 0
};
if (val == 0)
return 0;
tmp = val;
while (1) {
if (tmp == 1)
break;
tmp = (tmp >> 1);
shiftcount++;
}
val_integerd_b = shiftcount + 1;
tmp2 = 1;
for (j = 1; j <= val_integerd_b; j++)
tmp2 = tmp2 * 2;
tmp = (val * 100) / tmp2;
tindex = tmp / 5;
if (tindex > 20)
tindex = 20;
val_fractiond_b = table_fraction[tindex];
result = val_integerd_b * 100 - val_fractiond_b;
return result;
}
void halbtc8723b1ant_psd_show_antenna_detect_result(IN struct btc_coexist
*btcoexist)
{
u8 *cli_buf = btcoexist->cli_buf;
struct btc_board_info *board_info = &btcoexist->board_info;
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n============[Antenna Detection info] ============\n");
CL_PRINTF(cli_buf);
if (psd_scan->ant_det_result == 1)
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (>%d)",
"Ant Det Result", "2-Antenna (Bad-Isolation)",
BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION);
else if (psd_scan->ant_det_result == 2)
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (%d~%d)",
"Ant Det Result", "2-Antenna (Good-Isolation)",
BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION
+ psd_scan->ant_det_thres_offset,
BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION);
else
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (%d~%d)",
"Ant Det Result", "1-Antenna",
BT_8723B_1ANT_ANTDET_PSDTHRES_1ANT,
BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION
+ psd_scan->ant_det_thres_offset);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s ",
"Antenna Detection Finish",
(board_info->btdm_ant_det_finish
? "Yes" : "No"));
CL_PRINTF(cli_buf);
switch (psd_scan->ant_det_result) {
case 0:
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"(BT is not available)");
break;
case 1: /* 2-Ant bad-isolation */
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"(BT is available)");
break;
case 2: /* 2-Ant good-isolation */
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"(BT is available)");
break;
case 3: /* 1-Ant */
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"(BT is available)");
break;
case 4:
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"(Uncertainty result)");
break;
case 5:
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(Pre-Scan fai)");
break;
case 6:
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"(WiFi is Scanning)");
break;
case 7:
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"(BT is not idle)");
break;
case 8:
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"(Abort by WiFi Scanning)");
break;
case 9:
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"(Antenna Init is not ready)");
break;
case 10:
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"(BT is Inquiry or page)");
break;
case 11:
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"(BT is Disabled)");
break;
}
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d",
"Ant Detect Total Count", psd_scan->ant_det_try_count);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d",
"Ant Detect Fail Count", psd_scan->ant_det_fail_count);
CL_PRINTF(cli_buf);
if ((!board_info->btdm_ant_det_finish) &&
(psd_scan->ant_det_result != 5))
return;
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", "BT Response",
(psd_scan->ant_det_result ? "ok" : "fail"));
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d ms", "BT Tx Time",
psd_scan->ant_det_bt_tx_time);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "BT Tx Ch",
psd_scan->ant_det_bt_le_channel);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d",
"WiFi PSD Cent-Ch/Offset/Span",
psd_scan->real_cent_freq, psd_scan->real_offset,
psd_scan->real_span);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d dB",
"PSD Pre-Scan Peak Value",
psd_scan->ant_det_pre_psdscan_peak_val / 100);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (<= %d)",
"PSD Pre-Scan result",
(psd_scan->ant_det_result != 5 ? "ok" : "fail"),
BT_8723B_1ANT_ANTDET_PSDTHRES_BACKGROUND
+ psd_scan->ant_det_thres_offset);
CL_PRINTF(cli_buf);
if (psd_scan->ant_det_result == 5)
return;
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s dB",
"PSD Scan Peak Value", psd_scan->ant_det_peak_val);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s MHz",
"PSD Scan Peak Freq", psd_scan->ant_det_peak_freq);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", "TFBGA Package",
(board_info->tfbga_package) ? "Yes" : "No");
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d",
"PSD Threshold Offset", psd_scan->ant_det_thres_offset);
CL_PRINTF(cli_buf);
}
void halbtc8723b1ant_psd_showdata(IN struct btc_coexist *btcoexist)
{
u8 *cli_buf = btcoexist->cli_buf;
u32 delta_freq_per_point;
u32 freq, freq1, freq2, n = 0, i = 0, j = 0, m = 0, psd_rep1, psd_rep2;
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n\n============[PSD info] (%d)============\n",
psd_scan->psd_gen_count);
CL_PRINTF(cli_buf);
if (psd_scan->psd_gen_count == 0) {
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n No data !!\n");
CL_PRINTF(cli_buf);
return;
}
if (psd_scan->psd_point == 0)
delta_freq_per_point = 0;
else
delta_freq_per_point = psd_scan->psd_band_width /
psd_scan->psd_point;
/* if (psd_scan->is_psd_show_max_only) */
if (0) {
psd_rep1 = psd_scan->psd_max_value / 100;
psd_rep2 = psd_scan->psd_max_value - psd_rep1 * 100;
freq = ((psd_scan->real_cent_freq - 20) * 1000000 +
psd_scan->psd_max_value_point * delta_freq_per_point);
freq1 = freq / 1000000;
freq2 = freq / 1000 - freq1 * 1000;
if (freq2 < 100)
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n Freq = %d.0%d MHz",
freq1, freq2);
else
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n Freq = %d.%d MHz",
freq1, freq2);
if (psd_rep2 < 10)
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
", Value = %d.0%d dB, (%d)\n",
psd_rep1, psd_rep2, psd_scan->psd_max_value);
else
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
", Value = %d.%d dB, (%d)\n",
psd_rep1, psd_rep2, psd_scan->psd_max_value);
CL_PRINTF(cli_buf);
} else {
m = psd_scan->psd_start_point;
n = psd_scan->psd_start_point;
i = 1;
j = 1;
while (1) {
do {
freq = ((psd_scan->real_cent_freq - 20) *
1000000 + m *
delta_freq_per_point);
freq1 = freq / 1000000;
freq2 = freq / 1000 - freq1 * 1000;
if (i == 1) {
if (freq2 == 0)
CL_SPRINTF(cli_buf,
BT_TMP_BUF_SIZE,
"\r\n Freq%6d.000",
freq1);
else if (freq2 < 100)
CL_SPRINTF(cli_buf,
BT_TMP_BUF_SIZE,
"\r\n Freq%6d.0%2d",
freq1,
freq2);
else
CL_SPRINTF(cli_buf,
BT_TMP_BUF_SIZE,
"\r\n Freq%6d.%3d",
freq1,
freq2);
} else if ((i % 8 == 0) ||
(m == psd_scan->psd_stop_point)) {
if (freq2 == 0)
CL_SPRINTF(cli_buf,
BT_TMP_BUF_SIZE,
"%6d.000\n", freq1);
else if (freq2 < 100)
CL_SPRINTF(cli_buf,
BT_TMP_BUF_SIZE,
"%6d.0%2d\n", freq1,
freq2);
else
CL_SPRINTF(cli_buf,
BT_TMP_BUF_SIZE,
"%6d.%3d\n", freq1,
freq2);
} else {
if (freq2 == 0)
CL_SPRINTF(cli_buf,
BT_TMP_BUF_SIZE,
"%6d.000", freq1);
else if (freq2 < 100)
CL_SPRINTF(cli_buf,
BT_TMP_BUF_SIZE,
"%6d.0%2d", freq1,
freq2);
else
CL_SPRINTF(cli_buf,
BT_TMP_BUF_SIZE,
"%6d.%3d", freq1,
freq2);
}
i++;
m++;
CL_PRINTF(cli_buf);
} while ((i <= 8) && (m <= psd_scan->psd_stop_point));
do {
psd_rep1 = psd_scan->psd_report_max_hold[n] /
100;
psd_rep2 = psd_scan->psd_report_max_hold[n] -
psd_rep1 *
100;
if (j == 1) {
if (psd_rep2 < 10)
CL_SPRINTF(cli_buf,
BT_TMP_BUF_SIZE,
"\r\n Val %7d.0%d",
psd_rep1,
psd_rep2);
else
CL_SPRINTF(cli_buf,
BT_TMP_BUF_SIZE,
"\r\n Val %7d.%d",
psd_rep1,
psd_rep2);
} else if ((j % 8 == 0) ||
(n == psd_scan->psd_stop_point)) {
if (psd_rep2 < 10)
CL_SPRINTF(cli_buf,
BT_TMP_BUF_SIZE,
"%7d.0%d\n", psd_rep1,
psd_rep2);
else
CL_SPRINTF(cli_buf,
BT_TMP_BUF_SIZE,
"%7d.%d\n", psd_rep1,
psd_rep2);
} else {
if (psd_rep2 < 10)
CL_SPRINTF(cli_buf,
BT_TMP_BUF_SIZE,
"%7d.0%d", psd_rep1,
psd_rep2);
else
CL_SPRINTF(cli_buf,
BT_TMP_BUF_SIZE,
"%7d.%d", psd_rep1,
psd_rep2);
}
j++;
n++;
CL_PRINTF(cli_buf);
} while ((j <= 8) && (n <= psd_scan->psd_stop_point));
if ((m > psd_scan->psd_stop_point) ||
(n > psd_scan->psd_stop_point))
break;
i = 1;
j = 1;
}
}
}
void halbtc8723b1ant_psd_max_holddata(IN struct btc_coexist *btcoexist,
IN u32 gen_count)
{
u32 i = 0, i_max = 0, val_max = 0;
if (gen_count == 1) {
memcpy(psd_scan->psd_report_max_hold,
psd_scan->psd_report,
BT_8723B_1ANT_ANTDET_PSD_POINTS * sizeof(u32));
psd_scan->psd_max_value_point = 0;
psd_scan->psd_max_value = 0;
} else {
for (i = psd_scan->psd_start_point;
i <= psd_scan->psd_stop_point; i++) {
if (psd_scan->psd_report[i] >
psd_scan->psd_report_max_hold[i])
psd_scan->psd_report_max_hold[i] =
psd_scan->psd_report[i];
/* search Max Value */
if (i == psd_scan->psd_start_point) {
i_max = i;
val_max = psd_scan->psd_report_max_hold[i];
} else {
if (psd_scan->psd_report_max_hold[i] >
val_max) {
i_max = i;
val_max = psd_scan->psd_report_max_hold[i];
}
}
}
psd_scan->psd_max_value_point = i_max;
psd_scan->psd_max_value = val_max;
}
}
u32 halbtc8723b1ant_psd_getdata(IN struct btc_coexist *btcoexist, IN u32 point)
{
/* reg 0x808[9:0]: FFT data x */
/* reg 0x808[22]: 0-->1 to get 1 FFT data y */
/* reg 0x8b4[15:0]: FFT data y report */
u32 val = 0, psd_report = 0;
int k = 0;
val = btcoexist->btc_read_4byte(btcoexist, 0x808);
val &= 0xffbffc00;
val |= point;
btcoexist->btc_write_4byte(btcoexist, 0x808, val);
val |= 0x00400000;
btcoexist->btc_write_4byte(btcoexist, 0x808, val);
while (1) {
if (k++ > BT_8723B_1ANT_ANTDET_SWEEPPOINT_DELAY)
break;
}
val = btcoexist->btc_read_4byte(btcoexist, 0x8b4);
psd_report = val & 0x0000ffff;
return psd_report;
}
boolean halbtc8723b1ant_psd_sweep_point(IN struct btc_coexist *btcoexist,
IN u32 cent_freq, IN s32 offset, IN u32 span, IN u32 points,
IN u32 avgnum, IN u32 loopcnt)
{
u32 i, val, n, k = 0, j, point_index = 0;
u32 points1 = 0, psd_report = 0;
u32 start_p = 0, stop_p = 0, delta_freq_per_point = 156250;
u32 psd_center_freq = 20 * 10 ^ 6;
boolean outloop = false, scan , roam, is_sweep_ok = true;
u8 flag = 0;
u32 tmp;
u32 wifi_original_channel = 1;
psd_scan->is_psd_running = true;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx PSD Sweep Start!!\n");
BTC_TRACE(trace_buf);
do {
switch (flag) {
case 0: /* Get PSD parameters */
default:
psd_scan->psd_band_width = 40 * 1000000;
psd_scan->psd_point = points;
psd_scan->psd_start_base = points / 2;
psd_scan->psd_avg_num = avgnum;
psd_scan->real_cent_freq = cent_freq;
psd_scan->real_offset = offset;
psd_scan->real_span = span;
points1 = psd_scan->psd_point;
delta_freq_per_point = psd_scan->psd_band_width /
psd_scan->psd_point;
/* PSD point setup */
val = btcoexist->btc_read_4byte(btcoexist, 0x808);
val &= 0xffff0fff;
switch (psd_scan->psd_point) {
case 128:
val |= 0x0;
break;
case 256:
default:
val |= 0x00004000;
break;
case 512:
val |= 0x00008000;
break;
case 1024:
val |= 0x0000c000;
break;
}
switch (psd_scan->psd_avg_num) {
case 1:
val |= 0x0;
break;
case 8:
val |= 0x00001000;
break;
case 16:
val |= 0x00002000;
break;
case 32:
default:
val |= 0x00003000;
break;
}
btcoexist->btc_write_4byte(btcoexist, 0x808, val);
flag = 1;
break;
case 1: /* calculate the PSD point index from freq/offset/span */
psd_center_freq = psd_scan->psd_band_width / 2 +
offset * (1000000);
start_p = psd_scan->psd_start_base + (psd_center_freq -
span * (1000000) / 2) / delta_freq_per_point;
psd_scan->psd_start_point = start_p -
psd_scan->psd_start_base;
stop_p = psd_scan->psd_start_base + (psd_center_freq +
span * (1000000) / 2) / delta_freq_per_point;
psd_scan->psd_stop_point = stop_p -
psd_scan->psd_start_base - 1;
flag = 2;
break;
case 2: /* set RF channel/BW/Mode */
/* set 3-wire off */
val = btcoexist->btc_read_4byte(btcoexist, 0x88c);
val |= 0x00300000;
btcoexist->btc_write_4byte(btcoexist, 0x88c, val);
/* CCK off */
val = btcoexist->btc_read_4byte(btcoexist, 0x800);
val &= 0xfeffffff;
btcoexist->btc_write_4byte(btcoexist, 0x800, val);
/* store WiFi original channel */
wifi_original_channel = btcoexist->btc_get_rf_reg(
btcoexist, BTC_RF_A, 0x18, 0x3ff);
/* Set RF channel */
if (cent_freq == 2484)
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A,
0x18, 0x3ff, 0xe);
else
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A,
0x18, 0x3ff, (cent_freq - 2412) / 5 +
1); /* WiFi TRx Mask on */
/* Set RF Rx filter corner */
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e,
0xfffff, 0x3e4);
/* Set TRx mask off */
/* un-lock TRx Mask setup */
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdd,
0x80, 0x1);
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdf,
0x1, 0x1);
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1,
0xfffff, 0x0);
/* Set RF mode = Rx, RF Gain = 0x8a0 */
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x0,
0xfffff, 0x308a0);
while (1) {
if (k++ > BT_8723B_1ANT_ANTDET_SWEEPPOINT_DELAY)
break;
}
flag = 3;
break;
case 3:
psd_scan->psd_gen_count = 0;
for (j = 1; j <= loopcnt; j++) {
btcoexist->btc_get(btcoexist,
BTC_GET_BL_WIFI_SCAN, &scan);
btcoexist->btc_get(btcoexist,
BTC_GET_BL_WIFI_ROAM, &roam);
if (scan || roam) {
is_sweep_ok = false;
break;
}
memset(psd_scan->psd_report, 0,
psd_scan->psd_point * sizeof(u32));
start_p = psd_scan->psd_start_point +
psd_scan->psd_start_base;
stop_p = psd_scan->psd_stop_point +
psd_scan->psd_start_base + 1;
i = start_p;
point_index = 0;
while (i < stop_p) {
if (i >= points1)
psd_report =
halbtc8723b1ant_psd_getdata(
btcoexist, i - points1);
else
psd_report =
halbtc8723b1ant_psd_getdata(
btcoexist, i);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"Point=%d, psd_raw_data = 0x%08x\n",
i, psd_report);
BTC_TRACE(trace_buf);
if (psd_report == 0)
tmp = 0;
else
/* tmp = 20*log10((double)psd_report); */
/* 20*log2(x)/log2(10), log2Base return theresult of the psd_report*100 */
tmp = 6 * halbtc8723b1ant_psd_log2base(
btcoexist, psd_report);
n = i - psd_scan->psd_start_base;
psd_scan->psd_report[n] = tmp;
halbtc8723b1ant_psd_max_holddata(
btcoexist, j);
i++;
}
psd_scan->psd_gen_count = j;
}
flag = 100;
break;
case 99: /* error */
outloop = true;
break;
case 100: /* recovery */
/* set 3-wire on */
val = btcoexist->btc_read_4byte(btcoexist, 0x88c);
val &= 0xffcfffff;
btcoexist->btc_write_4byte(btcoexist, 0x88c, val);
/* CCK on */
val = btcoexist->btc_read_4byte(btcoexist, 0x800);
val |= 0x01000000;
btcoexist->btc_write_4byte(btcoexist, 0x800, val);
/* PSD off */
val = btcoexist->btc_read_4byte(btcoexist, 0x808);
val &= 0xffbfffff;
btcoexist->btc_write_4byte(btcoexist, 0x808, val);
/* TRx Mask on */
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1,
0xfffff, 0x780);
/* lock TRx Mask setup */
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdd,
0x80, 0x0);
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdf,
0x1, 0x0);
/* Set RF Rx filter corner */
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e,
0xfffff, 0x0);
/* restore WiFi original channel */
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x18,
0x3ff, wifi_original_channel);
outloop = true;
break;
}
} while (!outloop);
psd_scan->is_psd_running = false;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx PSD Sweep Stop!!\n");
BTC_TRACE(trace_buf);
return is_sweep_ok;
}
void halbtc8723b1ant_psd_antenna_detection(IN struct btc_coexist *btcoexist,
IN u32 bt_tx_time, IN u32 bt_le_channel)
{
u32 i = 0;
u32 wlpsd_cent_freq = 2484, wlpsd_span = 2, wlpsd_sweep_count = 50;
s32 wlpsd_offset = -4;
u8 bt_le_ch[13] = {3, 6, 8, 11, 13, 16, 18, 21, 23, 26, 28, 31, 33};
u8 h2c_parameter[3] = {0}, u8tmpa, u8tmpb;
u8 state = 0;
boolean outloop = false, bt_resp = false;
u32 freq, freq1, freq2, psd_rep1, psd_rep2, delta_freq_per_point,
u32tmp;
struct btc_board_info *board_info = &btcoexist->board_info;
board_info->btdm_ant_det_finish = false;
memset(psd_scan->ant_det_peak_val, 0, 16 * sizeof(u8));
memset(psd_scan->ant_det_peak_freq, 0, 16 * sizeof(u8));
if (board_info->tfbga_package) /* for TFBGA */
psd_scan->ant_det_thres_offset = 5;
else
psd_scan->ant_det_thres_offset = 0;
do {
switch (state) {
case 0:
if (bt_le_channel == 39)
wlpsd_cent_freq = 2484;
else {
for (i = 1; i <= 13; i++) {
if (bt_le_ch[i - 1] ==
bt_le_channel) {
wlpsd_cent_freq = 2412
+ (i - 1) * 5;
break;
}
}
if (i == 14) {
BTC_SPRINTF(trace_buf,
BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), Abort!!, Invalid LE channel = %d\n ",
bt_le_channel);
BTC_TRACE(trace_buf);
outloop = true;
break;
}
}
wlpsd_sweep_count = bt_tx_time * 238 /
100; /* bt_tx_time/0.42 */
wlpsd_sweep_count = wlpsd_sweep_count / 5;
if (wlpsd_sweep_count % 5 != 0)
wlpsd_sweep_count = (wlpsd_sweep_count /
5 + 1) * 5;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), BT_LETxTime=%d, BT_LECh = %d\n",
bt_tx_time, bt_le_channel);
BTC_TRACE(trace_buf);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), wlpsd_cent_freq=%d, wlpsd_offset = %d, wlpsd_span = %d, wlpsd_sweep_count = %d\n",
wlpsd_cent_freq,
wlpsd_offset,
wlpsd_span,
wlpsd_sweep_count);
BTC_TRACE(trace_buf);
state = 1;
break;
case 1: /* stop coex DM & set antenna path */
/* Stop Coex DM */
/*
btcoexist->stop_coex_dm = true;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), Stop Coex DM!!\n");
BTC_TRACE(trace_buf); */
/* Set TDMA off, */
halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC,
false, 0);
/* Set coex table */
halbtc8723b1ant_coex_table_with_type(btcoexist,
FORCE_EXEC, 0);
if (board_info->btdm_ant_pos ==
BTC_ANTENNA_AT_MAIN_PORT) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), Antenna at Main Port\n");
BTC_TRACE(trace_buf);
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), Antenna at Aux Port\n");
BTC_TRACE(trace_buf);
}
/* Set Antenna path, switch WiFi to un-certain antenna port */
halbtc8723b1ant_set_ant_path(btcoexist,
BTC_ANT_PATH_BT, FORCE_EXEC, false,
false);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), Set Antenna to BT!!\n");
BTC_TRACE(trace_buf);
/* Set AFH mask on at WiFi channel 2472MHz +/- 10MHz */
h2c_parameter[0] = 0x1;
h2c_parameter[1] = 0xd;
h2c_parameter[2] = 0x14;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), Set AFH on, Cent-Ch= %d, Mask=%d\n",
h2c_parameter[1],
h2c_parameter[2]);
BTC_TRACE(trace_buf);
btcoexist->btc_fill_h2c(btcoexist, 0x66, 3,
h2c_parameter);
u32tmp = btcoexist->btc_read_4byte(btcoexist,
0x948);
u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
u8tmpb = btcoexist->btc_read_1byte(btcoexist,
0x778);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x778=0x%x\n",
u32tmp, u8tmpa, u8tmpb);
BTC_TRACE(trace_buf);
state = 2;
break;
case 2: /* Pre-sweep background psd */
if (!halbtc8723b1ant_psd_sweep_point(btcoexist,
wlpsd_cent_freq, wlpsd_offset, wlpsd_span,
BT_8723B_1ANT_ANTDET_PSD_POINTS,
BT_8723B_1ANT_ANTDET_PSD_AVGNUM, 3)) {
board_info->btdm_ant_det_finish = false;
board_info->btdm_ant_num_by_ant_det = 1;
psd_scan->ant_det_result = 8;
state = 99;
break;
}
psd_scan->ant_det_pre_psdscan_peak_val =
psd_scan->psd_max_value;
if (psd_scan->psd_max_value >
(BT_8723B_1ANT_ANTDET_PSDTHRES_BACKGROUND
+ psd_scan->ant_det_thres_offset) * 100) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), Abort Antenna Detection!! becaus background = %d > thres (%d)\n",
psd_scan->psd_max_value / 100,
BT_8723B_1ANT_ANTDET_PSDTHRES_BACKGROUND
+ psd_scan->ant_det_thres_offset);
BTC_TRACE(trace_buf);
board_info->btdm_ant_det_finish = false;
board_info->btdm_ant_num_by_ant_det = 1;
psd_scan->ant_det_result = 5;
state = 99;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), Start Antenna Detection!! becaus background = %d <= thres (%d)\n",
psd_scan->psd_max_value / 100,
BT_8723B_1ANT_ANTDET_PSDTHRES_BACKGROUND
+ psd_scan->ant_det_thres_offset);
BTC_TRACE(trace_buf);
state = 3;
}
break;
case 3:
bt_resp = btcoexist->btc_set_bt_ant_detection(
btcoexist, (u8)(bt_tx_time & 0xff),
(u8)(bt_le_channel & 0xff));
if (!halbtc8723b1ant_psd_sweep_point(btcoexist,
wlpsd_cent_freq, wlpsd_offset,
wlpsd_span,
BT_8723B_1ANT_ANTDET_PSD_POINTS,
BT_8723B_1ANT_ANTDET_PSD_AVGNUM,
wlpsd_sweep_count)) {
board_info->btdm_ant_det_finish = false;
board_info->btdm_ant_num_by_ant_det = 1;
psd_scan->ant_det_result = 8;
state = 99;
break;
}
psd_scan->ant_det_psd_scan_peak_val =
psd_scan->psd_max_value;
psd_scan->ant_det_psd_scan_peak_freq =
psd_scan->psd_max_value_point;
state = 4;
break;
case 4:
if (psd_scan->psd_point == 0)
delta_freq_per_point = 0;
else
delta_freq_per_point =
psd_scan->psd_band_width /
psd_scan->psd_point;
psd_rep1 = psd_scan->psd_max_value / 100;
psd_rep2 = psd_scan->psd_max_value - psd_rep1 *
100;
freq = ((psd_scan->real_cent_freq - 20) *
1000000 + psd_scan->psd_max_value_point
* delta_freq_per_point);
freq1 = freq / 1000000;
freq2 = freq / 1000 - freq1 * 1000;
if (freq2 < 100) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), Max Value: Freq = %d.0%d MHz",
freq1, freq2);
BTC_TRACE(trace_buf);
CL_SPRINTF(psd_scan->ant_det_peak_freq,
BT_8723B_1ANT_ANTDET_BUF_LEN,
"%d.0%d", freq1, freq2);
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), Max Value: Freq = %d.%d MHz",
freq1, freq2);
BTC_TRACE(trace_buf);
CL_SPRINTF(psd_scan->ant_det_peak_freq,
BT_8723B_1ANT_ANTDET_BUF_LEN,
"%d.%d", freq1, freq2);
}
if (psd_rep2 < 10) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
", Value = %d.0%d dB\n",
psd_rep1, psd_rep2);
BTC_TRACE(trace_buf);
CL_SPRINTF(psd_scan->ant_det_peak_val,
BT_8723B_1ANT_ANTDET_BUF_LEN,
"%d.0%d", psd_rep1, psd_rep2);
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
", Value = %d.%d dB\n",
psd_rep1, psd_rep2);
BTC_TRACE(trace_buf);
CL_SPRINTF(psd_scan->ant_det_peak_val,
BT_8723B_1ANT_ANTDET_BUF_LEN,
"%d.%d", psd_rep1, psd_rep2);
}
psd_scan->ant_det_is_btreply_available = true;
if (bt_resp == false) {
psd_scan->ant_det_is_btreply_available =
false;
psd_scan->ant_det_result = 0;
board_info->btdm_ant_det_finish = false;
board_info->btdm_ant_num_by_ant_det = 1;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), BT Response = Fail\n ");
BTC_TRACE(trace_buf);
} else if (psd_scan->psd_max_value >
(BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION)
* 100) {
psd_scan->ant_det_result = 1;
board_info->btdm_ant_det_finish = true;
board_info->btdm_ant_det_already_init_phydm =
true;
board_info->btdm_ant_num_by_ant_det = 2;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 2-Ant, Bad-Isolation!!\n");
BTC_TRACE(trace_buf);
} else if (psd_scan->psd_max_value >
(BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION
+ psd_scan->ant_det_thres_offset) * 100) {
psd_scan->ant_det_result = 2;
board_info->btdm_ant_det_finish = true;
board_info->btdm_ant_det_already_init_phydm =
true;
board_info->btdm_ant_num_by_ant_det = 2;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 2-Ant, Good-Isolation!!\n");
BTC_TRACE(trace_buf);
} else if (psd_scan->psd_max_value >
(BT_8723B_1ANT_ANTDET_PSDTHRES_1ANT) *
100) {
psd_scan->ant_det_result = 3;
board_info->btdm_ant_det_finish = true;
board_info->btdm_ant_det_already_init_phydm =
true;
board_info->btdm_ant_num_by_ant_det = 1;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 1-Ant!!\n");
BTC_TRACE(trace_buf);
} else {
psd_scan->ant_det_result = 4;
board_info->btdm_ant_det_finish = false;
board_info->btdm_ant_num_by_ant_det = 1;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 1-Ant, un-certainity!!\n");
BTC_TRACE(trace_buf);
}
state = 99;
break;
case 99: /* restore setup */
/* Set AFH mask off at WiFi channel 2472MHz +/- 10MHz */
h2c_parameter[0] = 0x0;
h2c_parameter[1] = 0x0;
h2c_parameter[2] = 0x0;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), Set AFH on, Cent-Ch= %d, Mask=%d\n",
h2c_parameter[1], h2c_parameter[2]);
BTC_TRACE(trace_buf);
btcoexist->btc_fill_h2c(btcoexist, 0x66, 3,
h2c_parameter);
/* Set Antenna Path */
halbtc8723b1ant_set_ant_path(btcoexist,
BTC_ANT_PATH_PTA, FORCE_EXEC, false,
false);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), Set Antenna to PTA\n!!");
BTC_TRACE(trace_buf);
/* Resume Coex DM */
/*
btcoexist->stop_coex_dm = false;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), Resume Coex DM\n!!");
BTC_TRACE(trace_buf); */
/* stimulate coex running */
/*
halbtc8723b1ant_run_coexist_mechanism(
btcoexist);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), Stimulate Coex running\n!!");
BTC_TRACE(trace_buf);
*/
outloop = true;
break;
}
} while (!outloop);
}
void halbtc8723b1ant_psd_antenna_detection_check(IN struct btc_coexist
*btcoexist)
{
static u32 ant_det_count = 0, ant_det_fail_count = 0;
struct btc_board_info *board_info = &btcoexist->board_info;
boolean scan, roam;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
/* psd_scan->ant_det_bt_tx_time = 20; */
psd_scan->ant_det_bt_tx_time =
BT_8723B_1ANT_ANTDET_BTTXTIME; /* 0.42ms*50 = 20ms (0.42ms = 1 PSD sweep) */
psd_scan->ant_det_bt_le_channel = BT_8723B_1ANT_ANTDET_BTTXCHANNEL;
ant_det_count++;
psd_scan->ant_det_try_count = ant_det_count;
if (scan || roam) {
board_info->btdm_ant_det_finish = false;
psd_scan->ant_det_result = 6;
} else if (coex_sta->bt_disabled) {
board_info->btdm_ant_det_finish = false;
psd_scan->ant_det_result = 11;
} else if (coex_sta->num_of_profile >= 1) {
board_info->btdm_ant_det_finish = false;
psd_scan->ant_det_result = 7;
} else if (
!psd_scan->ant_det_is_ant_det_available) { /* Antenna initial setup is not ready */
board_info->btdm_ant_det_finish = false;
psd_scan->ant_det_result = 9;
} else if (coex_sta->c2h_bt_inquiry_page) {
board_info->btdm_ant_det_finish = false;
psd_scan->ant_det_result = 10;
} else {
btcoexist->stop_coex_dm = true;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), Stop Coex DM!!\n");
BTC_TRACE(trace_buf);
halbtc8723b1ant_psd_antenna_detection(btcoexist,
psd_scan->ant_det_bt_tx_time,
psd_scan->ant_det_bt_le_channel);
delay_ms(psd_scan->ant_det_bt_tx_time);
btcoexist->stop_coex_dm = false;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), Resume Coex DM\n!!");
BTC_TRACE(trace_buf);
/* stimulate coex running */
halbtc8723b1ant_run_coexist_mechanism(
btcoexist);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), Stimulate Coex running\n!!");
BTC_TRACE(trace_buf);
}
board_info->ant_det_result = psd_scan->ant_det_result;
if (!board_info->btdm_ant_det_finish)
ant_det_fail_count++;
psd_scan->ant_det_fail_count = ant_det_fail_count;
}
/* ************************************************************
* work around function start with wa_halbtc8723b1ant_
* ************************************************************
* ************************************************************
* extern function start with ex_halbtc8723b1ant_
* ************************************************************ */
void ex_halbtc8723b1ant_power_on_setting(IN struct btc_coexist *btcoexist)
{
struct btc_board_info *board_info = &btcoexist->board_info;
u8 u8tmp = 0x0;
u16 u16tmp = 0x0;
u32 value;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx Execute 8723b 1-Ant PowerOn Setting xxxxxxxxxxxxxxxx!!\n");
BTC_TRACE(trace_buf);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"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);
BTC_TRACE(trace_buf);
btcoexist->stop_coex_dm = true;
btcoexist->btc_write_1byte(btcoexist, 0x67, 0x20);
/* 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 GRAN_BT = 1 */
btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18);
/* set WLAN_ACT = 0 */
btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);
/* */
/* S0 or S1 setting and Local register setting(By the setting fw can get ant number, S0/S1, ... info) */
/* Local setting bit define */
/* BIT0: "0" for no antenna inverse; "1" for antenna inverse */
/* BIT1: "0" for internal switch; "1" for external switch */
/* BIT2: "0" for one antenna; "1" for two antenna */
/* NOTE: here default all internal switch and 1-antenna ==> BIT1=0 and BIT2=0 */
if (btcoexist->chip_interface == BTC_INTF_USB) {
/* fixed at S0 for USB interface */
btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0);
u8tmp |= 0x1; /* antenna inverse */
btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp);
board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT;
} else {
/* for PCIE and SDIO interface, we check efuse 0xc3[6] */
if (board_info->single_ant_path == 0) {
/* set to S1 */
btcoexist->btc_write_4byte(btcoexist, 0x948, 0x280);
board_info->btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT;
value = 1;
} else if (board_info->single_ant_path == 1) {
/* set to S0 */
btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0);
u8tmp |= 0x1; /* antenna inverse */
board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT;
value = 0;
}
btcoexist->btc_set(btcoexist, BTC_SET_ACT_ANTPOSREGRISTRY_CTRL,
&value);
if (btcoexist->chip_interface == BTC_INTF_PCI)
btcoexist->btc_write_local_reg_1byte(btcoexist, 0x384,
u8tmp);
else if (btcoexist->chip_interface == BTC_INTF_SDIO)
btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60,
u8tmp);
}
}
void ex_halbtc8723b1ant_pre_load_firmware(IN struct btc_coexist *btcoexist)
{
}
void ex_halbtc8723b1ant_init_hw_config(IN struct btc_coexist *btcoexist,
IN boolean wifi_only)
{
halbtc8723b1ant_init_hw_config(btcoexist, true, wifi_only);
btcoexist->stop_coex_dm = false;
}
void ex_halbtc8723b1ant_init_coex_dm(IN struct btc_coexist *btcoexist)
{
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Coex Mechanism Init!!\n");
BTC_TRACE(trace_buf);
btcoexist->stop_coex_dm = false;
halbtc8723b1ant_init_coex_dm(btcoexist);
halbtc8723b1ant_query_bt_info(btcoexist);
}
void ex_halbtc8723b1ant_display_coex_info(IN struct btc_coexist *btcoexist)
{
struct btc_board_info *board_info = &btcoexist->board_info;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
u8 *cli_buf = btcoexist->cli_buf;
u8 u8tmp[4], i, bt_info_ext, 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;
u32 bt_coex_ver = 0;
static u8 pop_report_in_10s = 0;
u32 phyver = 0;
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n ============[BT Coexist info]============");
CL_PRINTF(cli_buf);
if (btcoexist->manual_control) {
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n ============[Under Manual Control]============");
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n ==========================================");
CL_PRINTF(cli_buf);
}
if (btcoexist->stop_coex_dm) {
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n ============[Coex is STOPPED]============");
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n ==========================================");
CL_PRINTF(cli_buf);
}
if (psd_scan->ant_det_try_count == 0) {
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d",
"Ant PG Num/ Mech/ Pos",
board_info->pg_ant_num, board_info->btdm_ant_num,
board_info->btdm_ant_pos);
CL_PRINTF(cli_buf);
} else {
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = %d/ %d/ %d (%d/%d/%d)",
"Ant PG Num/ Mech(Ant_Det)/ Pos",
board_info->pg_ant_num,
board_info->btdm_ant_num_by_ant_det,
board_info->btdm_ant_pos,
psd_scan->ant_det_try_count,
psd_scan->ant_det_fail_count,
psd_scan->ant_det_result);
CL_PRINTF(cli_buf);
if (board_info->btdm_ant_det_finish) {
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s",
"Ant Det PSD Value",
psd_scan->ant_det_peak_val);
CL_PRINTF(cli_buf);
}
}
if (board_info->ant_det_result_five_complete) {
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = %d",
"Ant number by AntDet",
board_info->btdm_ant_num_by_ant_det);
CL_PRINTF(cli_buf);
}
/* btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver); */
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);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = %d_%02x/ 0x%02x/ 0x%02x (%s)",
"CoexVer WL/ BT_Desired/ BT_Report",
glcoex_ver_date_8723b_1ant, glcoex_ver_8723b_1ant,
glcoex_ver_btdesired_8723b_1ant,
bt_coex_ver,
(bt_coex_ver == 0xff ? "Unknown" :
(bt_coex_ver >= glcoex_ver_btdesired_8723b_1ant ?
"Match" : "Mis-Match")));
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\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);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x ",
"Wifi channel informed to BT",
coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1],
coex_dm->wifi_chnl_info[2]);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %s/ %s",
"WifibHiPri/ Ccklock/ CckEverLock",
(coex_sta->wifi_is_high_pri_task ? "Yes" : "No"),
(coex_sta->cck_lock ? "Yes" : "No"),
(coex_sta->cck_ever_lock ? "Yes" : "No"));
CL_PRINTF(cli_buf);
/* wifi status */
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
"============[Wifi Status]============");
CL_PRINTF(cli_buf);
btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_WIFI_STATUS);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
"============[BT Status]============");
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s",
"BT Abnormal scan",
(coex_sta->bt_abnormal_scan) ? "Yes" : "No");
CL_PRINTF(cli_buf);
pop_report_in_10s++;
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = [%s/ %d/ %d/ %d] ",
"BT [status/ rssi/ retryCnt/ popCnt]",
((coex_sta->bt_disabled) ? ("disabled") : ((
coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan")
: ((BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
coex_dm->bt_status) ? "non-connected idle" :
((BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)
? "connected-idle" : "busy")))),
coex_sta->bt_rssi, coex_sta->bt_retry_cnt,
coex_sta->pop_event_cnt);
CL_PRINTF(cli_buf);
if (pop_report_in_10s >= 5) {
coex_sta->pop_event_cnt = 0;
pop_report_in_10s = 0;
}
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = %d / %d / %d / %d / %d / %d",
"SCO/HID/PAN/A2DP/NameReq/WHQL",
bt_link_info->sco_exist, bt_link_info->hid_exist,
bt_link_info->pan_exist, bt_link_info->a2dp_exist,
coex_sta->c2h_bt_remote_name_req,
coex_sta->bt_whck_test);
CL_PRINTF(cli_buf);
if (bt_link_info->hid_exist) {
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", "HID ratio info",
(coex_sta->hid_busy_num >= 2) ? "HID(4/18)" : "HID(2/18)");
CL_PRINTF(cli_buf);
}
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s",
"BT Role",
(bt_link_info->slave_role) ? "Slave" : "Master");
CL_PRINTF(cli_buf);
bt_info_ext = coex_sta->bt_info_ext;
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %d",
"A2DP Rate/Bitpool",
(bt_info_ext & BIT(0)) ? "BR" : "EDR", coex_sta->a2dp_bit_pool);
CL_PRINTF(cli_buf);
for (i = 0; i < BT_INFO_SRC_8723B_1ANT_MAX; i++) {
if (coex_sta->bt_info_c2h_cnt[i]) {
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x(%d)",
glbt_info_src_8723b_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]);
CL_PRINTF(cli_buf);
}
}
if (btcoexist->manual_control)
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
"============[mechanisms] (before Manual)============");
else
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
"============[mechanisms]============");
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d",
"SM[LowPenaltyRA]",
coex_dm->cur_low_penalty_ra);
CL_PRINTF(cli_buf);
ps_tdma_case = coex_dm->cur_ps_tdma;
if (board_info->btdm_ant_num_by_ant_det == 2) {
if (coex_dm->cur_ps_tdma_on)
ps_tdma_case = ps_tdma_case +
100; /* for WiFi RSSI low or BT RSSI low */
else
ps_tdma_case =
1; /* always translate to TDMA(off,1) for TDMA-off case */
}
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = %02x %02x %02x %02x %02x case-%d (%s,%s)",
"PS TDMA",
coex_dm->ps_tdma_para[0], coex_dm->ps_tdma_para[1],
coex_dm->ps_tdma_para[2], coex_dm->ps_tdma_para[3],
coex_dm->ps_tdma_para[4], ps_tdma_case,
(coex_dm->cur_ps_tdma_on ? "On" : "Off"),
(coex_dm->auto_tdma_adjust ? "Adj" : "Fix"));
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d",
"Coex Table Type",
coex_sta->coex_table_type);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d",
"IgnWlanAct",
coex_dm->cur_ignore_wlan_act);
CL_PRINTF(cli_buf);
/*
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x ", "Latest error condition(should be 0)",
coex_dm->error_condition);
CL_PRINTF(cli_buf);
*/
/* Hw setting */
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
"============[Hw setting]============");
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x",
"backup ARFR1/ARFR2/RL/AMaxTime",
coex_dm->backup_arfr_cnt1, coex_dm->backup_arfr_cnt2,
coex_dm->backup_retry_limit,
coex_dm->backup_ampdu_max_time);
CL_PRINTF(cli_buf);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x430);
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x434);
u16tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x42a);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x456);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x",
"0x430/0x434/0x42a/0x456",
u32tmp[0], u32tmp[1], u16tmp[0], u8tmp[0]);
CL_PRINTF(cli_buf);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6cc);
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x880);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
"0x778/0x6cc/0x880[29:25]",
u8tmp[0], u32tmp[0], (u32tmp[1] & 0x3e000000) >> 25);
CL_PRINTF(cli_buf);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x948);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x67);
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x764);
u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x76e);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
"0x948/ 0x67[5] / 0x764 / 0x76e",
u32tmp[0], ((u8tmp[0] & 0x20) >> 5), (u32tmp[1] & 0xffff),
u8tmp[1]);
CL_PRINTF(cli_buf);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x92c);
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x930);
u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x944);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
"0x92c[1:0]/ 0x930[7:0]/0x944[1:0]",
u32tmp[0] & 0x3, u32tmp[1] & 0xff, u32tmp[2] & 0x3);
CL_PRINTF(cli_buf);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x39);
u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x40);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c);
u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0x64);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
"0x38[11]/0x40/0x4c[24:23]/0x64[0]",
((u8tmp[0] & 0x8) >> 3), u8tmp[1],
((u32tmp[0] & 0x01800000) >> 23), u8tmp[2] & 0x1);
CL_PRINTF(cli_buf);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
"0x550(bcn ctrl)/0x522",
u32tmp[0], u8tmp[0]);
CL_PRINTF(cli_buf);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x49c);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
"0xc50(dig)/0x49c(null-drop)",
u32tmp[0] & 0xff, u8tmp[0]);
CL_PRINTF(cli_buf);
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);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\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);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d",
"CRC_OK CCK/11g/11n/11n-agg",
coex_sta->crc_ok_cck, coex_sta->crc_ok_11g,
coex_sta->crc_ok_11n, coex_sta->crc_ok_11n_vht);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d",
"CRC_Err CCK/11g/11n/11n-agg",
coex_sta->crc_err_cck, coex_sta->crc_err_11g,
coex_sta->crc_err_11n, coex_sta->crc_err_11n_vht);
CL_PRINTF(cli_buf);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0);
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4);
u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
"0x6c0/0x6c4/0x6c8(coexTable)",
u32tmp[0], u32tmp[1], u32tmp[2]);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
"0x770(high-pri rx/tx)",
coex_sta->high_priority_rx, coex_sta->high_priority_tx);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
"0x774(low-pri rx/tx)",
coex_sta->low_priority_rx, coex_sta->low_priority_tx);
CL_PRINTF(cli_buf);
#if (BT_AUTO_REPORT_ONLY_8723B_1ANT == 1)
/* halbtc8723b1ant_monitor_bt_ctr(btcoexist); */
#endif
btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS);
}
void ex_halbtc8723b1ant_ips_notify(IN struct btc_coexist *btcoexist, IN u8 type)
{
if (btcoexist->manual_control || btcoexist->stop_coex_dm)
return;
if (BTC_IPS_ENTER == type) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], IPS ENTER notify\n");
BTC_TRACE(trace_buf);
coex_sta->under_ips = true;
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
FORCE_EXEC, false, true);
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
} else if (BTC_IPS_LEAVE == type) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], IPS LEAVE notify\n");
BTC_TRACE(trace_buf);
halbtc8723b1ant_init_hw_config(btcoexist, false, false);
halbtc8723b1ant_init_coex_dm(btcoexist);
halbtc8723b1ant_query_bt_info(btcoexist);
coex_sta->under_ips = false;
}
}
void ex_halbtc8723b1ant_lps_notify(IN struct btc_coexist *btcoexist, IN u8 type)
{
if (btcoexist->manual_control || btcoexist->stop_coex_dm)
return;
if (BTC_LPS_ENABLE == type) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], LPS ENABLE notify\n");
BTC_TRACE(trace_buf);
coex_sta->under_lps = true;
} else if (BTC_LPS_DISABLE == type) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], LPS DISABLE notify\n");
BTC_TRACE(trace_buf);
coex_sta->under_lps = false;
}
}
void ex_halbtc8723b1ant_scan_notify(IN struct btc_coexist *btcoexist,
IN u8 type)
{
boolean wifi_connected = false, bt_hs_on = false;
u32 wifi_link_status = 0;
u32 num_of_wifi_link = 0;
boolean bt_ctrl_agg_buf_size = false;
u8 agg_buf_size = 5;
u8 u8tmpa, u8tmpb;
u32 u32tmp;
if (btcoexist->manual_control ||
btcoexist->stop_coex_dm)
return;
if (BTC_SCAN_START == type) {
coex_sta->wifi_is_high_pri_task = true;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], SCAN START notify\n");
BTC_TRACE(trace_buf);
psd_scan->ant_det_is_ant_det_available = true;
halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false,
8); /* Force antenna setup for no scan result issue */
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
FORCE_EXEC, false, false);
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948);
u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n",
u32tmp, u8tmpa, u8tmpb);
BTC_TRACE(trace_buf);
} else {
coex_sta->wifi_is_high_pri_task = false;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], SCAN FINISH notify\n");
BTC_TRACE(trace_buf);
btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM,
&coex_sta->scan_ap_num);
}
if (coex_sta->bt_disabled)
return;
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
halbtc8723b1ant_query_bt_info(btcoexist);
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) {
halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
bt_ctrl_agg_buf_size, agg_buf_size);
halbtc8723b1ant_action_wifi_multi_port(btcoexist);
return;
}
if (coex_sta->c2h_bt_inquiry_page) {
halbtc8723b1ant_action_bt_inquiry(btcoexist);
return;
} else if (bt_hs_on) {
halbtc8723b1ant_action_hs(btcoexist);
return;
}
if (BTC_SCAN_START == type) {
if (!wifi_connected) /* non-connected scan */
halbtc8723b1ant_action_wifi_not_connected_scan(
btcoexist);
else /* wifi is connected */
halbtc8723b1ant_action_wifi_connected_scan(btcoexist);
} else if (BTC_SCAN_FINISH == type) {
if (!wifi_connected) /* non-connected scan */
halbtc8723b1ant_action_wifi_not_connected(btcoexist);
else
halbtc8723b1ant_action_wifi_connected(btcoexist);
}
}
void ex_halbtc8723b1ant_set_antenna_notify(IN struct btc_coexist *btcoexist,
IN u8 type)
{
struct btc_board_info *board_info = &btcoexist->board_info;
if (btcoexist->manual_control || btcoexist->stop_coex_dm)
return;
if (type == 2) /* two antenna */
halbtc8723b1ant_mechanism_switch(btcoexist, true);
else /* one antenna */
halbtc8723b1ant_mechanism_switch(btcoexist, false);
}
void ex_halbtc8723b1ant_connect_notify(IN struct btc_coexist *btcoexist,
IN u8 type)
{
boolean wifi_connected = false, bt_hs_on = false;
u32 wifi_link_status = 0;
u32 num_of_wifi_link = 0;
boolean bt_ctrl_agg_buf_size = false;
u8 agg_buf_size = 5;
if (btcoexist->manual_control ||
btcoexist->stop_coex_dm)
return;
if (BTC_ASSOCIATE_START == type) {
coex_sta->wifi_is_high_pri_task = true;
psd_scan->ant_det_is_ant_det_available = true;
halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false,
8); /* Force antenna setup for no scan result issue */
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
FORCE_EXEC, false, false);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], CONNECT START notify\n");
BTC_TRACE(trace_buf);
coex_dm->arp_cnt = 0;
} else {
coex_sta->wifi_is_high_pri_task = false;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], CONNECT FINISH notify\n");
BTC_TRACE(trace_buf);
/* coex_dm->arp_cnt = 0; */
}
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) {
halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
bt_ctrl_agg_buf_size, agg_buf_size);
halbtc8723b1ant_action_wifi_multi_port(btcoexist);
return;
}
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
if (coex_sta->c2h_bt_inquiry_page) {
halbtc8723b1ant_action_bt_inquiry(btcoexist);
return;
} else if (bt_hs_on) {
halbtc8723b1ant_action_hs(btcoexist);
return;
}
if (BTC_ASSOCIATE_START == type)
halbtc8723b1ant_action_wifi_not_connected_asso_auth(btcoexist);
else if (BTC_ASSOCIATE_FINISH == type) {
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
if (!wifi_connected) /* non-connected scan */
halbtc8723b1ant_action_wifi_not_connected(btcoexist);
else
halbtc8723b1ant_action_wifi_connected(btcoexist);
}
}
void ex_halbtc8723b1ant_media_status_notify(IN struct btc_coexist *btcoexist,
IN u8 type)
{
u8 h2c_parameter[3] = {0};
u32 wifi_bw;
u8 wifi_central_chnl;
boolean wifi_under_b_mode = false;
if (btcoexist->manual_control ||
btcoexist->stop_coex_dm)
return;
if (BTC_MEDIA_CONNECT == type) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], MEDIA connect notify\n");
BTC_TRACE(trace_buf);
halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false,
8); /* Force antenna setup for no scan result issue */
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
FORCE_EXEC, false, false);
psd_scan->ant_det_is_ant_det_available = true;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE,
&wifi_under_b_mode);
/* Set CCK Tx/Rx high Pri except 11b mode */
if (wifi_under_b_mode) {
btcoexist->btc_write_1byte(btcoexist, 0x6cd,
0x00); /* CCK Tx */
btcoexist->btc_write_1byte(btcoexist, 0x6cf,
0x00); /* CCK Rx */
} else {
btcoexist->btc_write_1byte(btcoexist, 0x6cd,
0x00); /* CCK Tx */
btcoexist->btc_write_1byte(btcoexist, 0x6cf,
0x10); /* CCK Rx */
}
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 {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], MEDIA disconnect notify\n");
BTC_TRACE(trace_buf);
coex_dm->arp_cnt = 0;
btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x0); /* CCK Tx */
btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x0); /* CCK Rx */
coex_sta->cck_ever_lock = false;
}
/* only 2.4G we need to inform bt the chnl mask */
btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL,
&wifi_central_chnl);
if ((BTC_MEDIA_CONNECT == type) &&
(wifi_central_chnl <= 14)) {
/* h2c_parameter[0] = 0x1; */
h2c_parameter[0] = 0x0;
h2c_parameter[1] = wifi_central_chnl;
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
if (BTC_WIFI_BW_HT40 == wifi_bw)
h2c_parameter[2] = 0x30;
else
h2c_parameter[2] = 0x20;
}
coex_dm->wifi_chnl_info[0] = h2c_parameter[0];
coex_dm->wifi_chnl_info[1] = h2c_parameter[1];
coex_dm->wifi_chnl_info[2] = h2c_parameter[2];
btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
}
void ex_halbtc8723b1ant_specific_packet_notify(IN struct btc_coexist *btcoexist,
IN u8 type)
{
boolean bt_hs_on = false;
u32 wifi_link_status = 0;
u32 num_of_wifi_link = 0;
boolean bt_ctrl_agg_buf_size = false, under_4way = false;
u8 agg_buf_size = 5;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
&under_4way);
if (btcoexist->manual_control ||
btcoexist->stop_coex_dm)
return;
if (BTC_PACKET_DHCP == type ||
BTC_PACKET_EAPOL == type ||
BTC_PACKET_ARP == type) {
if (BTC_PACKET_ARP == type) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], specific Packet ARP notify\n");
BTC_TRACE(trace_buf);
coex_dm->arp_cnt++;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], ARP Packet Count = %d\n",
coex_dm->arp_cnt);
BTC_TRACE(trace_buf);
if ((coex_dm->arp_cnt >= 10) &&
(!under_4way)) /* if APR PKT > 10 after connect, do not go to ActionWifiConnectedSpecificPacket(btcoexist) */
coex_sta->wifi_is_high_pri_task = false;
else
coex_sta->wifi_is_high_pri_task = true;
} else {
coex_sta->wifi_is_high_pri_task = true;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], specific Packet DHCP or EAPOL notify\n");
BTC_TRACE(trace_buf);
}
} else {
coex_sta->wifi_is_high_pri_task = false;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], specific Packet [Type = %d] notify\n", type);
BTC_TRACE(trace_buf);
}
coex_sta->specific_pkt_period_cnt = 0;
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) {
halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
bt_ctrl_agg_buf_size, agg_buf_size);
halbtc8723b1ant_action_wifi_multi_port(btcoexist);
return;
}
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
if (coex_sta->c2h_bt_inquiry_page) {
halbtc8723b1ant_action_bt_inquiry(btcoexist);
return;
} else if (bt_hs_on) {
halbtc8723b1ant_action_hs(btcoexist);
return;
}
if (BTC_PACKET_DHCP == type ||
BTC_PACKET_EAPOL == type ||
((BTC_PACKET_ARP == type) && (coex_sta->wifi_is_high_pri_task)))
halbtc8723b1ant_action_wifi_connected_specific_packet(
btcoexist);
}
/* Donot remove optimize off flag, otherwise antenna detection would trigger BT collapsed */
#ifdef PLATFORM_WINDOWS
#pragma optimize("", off)
#endif
void ex_halbtc8723b1ant_bt_info_notify(IN struct btc_coexist *btcoexist,
IN u8 *tmp_buf, IN u8 length)
{
u8 bt_info = 0;
u8 i, rsp_source = 0;
boolean wifi_connected = false;
boolean bt_busy = false;
struct btc_board_info *board_info = &btcoexist->board_info;
coex_sta->c2h_bt_info_req_sent = false;
rsp_source = tmp_buf[0] & 0xf;
if (rsp_source >= BT_INFO_SRC_8723B_1ANT_MAX)
rsp_source = BT_INFO_SRC_8723B_1ANT_WIFI_FW;
coex_sta->bt_info_c2h_cnt[rsp_source]++;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Bt info[%d], length=%d, hex data=[", rsp_source,
length);
BTC_TRACE(trace_buf);
for (i = 0; i < length; i++) {
coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i];
if (i == 1)
bt_info = tmp_buf[i];
if (i == length - 1) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "0x%02x]\n",
tmp_buf[i]);
BTC_TRACE(trace_buf);
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "0x%02x, ",
tmp_buf[i]);
BTC_TRACE(trace_buf);
}
}
/* if 0xff, it means BT is under WHCK test */
if (bt_info == 0xff)
coex_sta->bt_whck_test = true;
else
coex_sta->bt_whck_test = false;
if (BT_INFO_SRC_8723B_1ANT_WIFI_FW != rsp_source) {
coex_sta->bt_retry_cnt = /* [3:0] */
coex_sta->bt_info_c2h[rsp_source][2] & 0xf;
if (coex_sta->bt_retry_cnt >= 1)
coex_sta->pop_event_cnt++;
if (coex_sta->bt_info_c2h[rsp_source][2] & 0x20)
coex_sta->c2h_bt_remote_name_req = true;
else
coex_sta->c2h_bt_remote_name_req = false;
coex_sta->bt_rssi =
coex_sta->bt_info_c2h[rsp_source][3] * 2 - 90;
/* coex_sta->bt_info_c2h[rsp_source][3]*2+10; */
coex_sta->bt_info_ext =
coex_sta->bt_info_c2h[rsp_source][4];
if ((coex_sta->bt_info_c2h[rsp_source][1] & 0x49) == 0x49) {
coex_sta->a2dp_bit_pool =
coex_sta->bt_info_c2h[rsp_source][6] & 0x7f;
} else
coex_sta->a2dp_bit_pool = 0;
coex_sta->bt_tx_rx_mask = (coex_sta->bt_info_c2h[rsp_source][2]
& 0x40);
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TX_RX_MASK,
&coex_sta->bt_tx_rx_mask);
if (btcoexist->stop_coex_dm) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"############# [BTCoex], BT info Notify() return because stop_coex_dm\n");
BTC_TRACE(trace_buf);
return;
}
coex_sta->bt_info_ext2 = coex_sta->bt_info_c2h[rsp_source][5];
coex_sta->hid_busy_num = (coex_sta->bt_info_ext2 & 0x30) >> 4;
#if BT_8723B_1ANT_ANTDET_ENABLE
#if BT_8723B_1ANT_ANTDET_COEXMECHANISMSWITCH_ENABLE
if ((board_info->btdm_ant_det_finish) &&
(board_info->btdm_ant_num_by_ant_det == 2)) {
if (coex_sta->bt_tx_rx_mask) {
/* BT TRx mask off */
btcoexist->btc_set_bt_trx_mask(btcoexist, 0);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"############# [BTCoex], BT TRx Mask off for BT Info Notify\n");
BTC_TRACE(trace_buf);
#if 0
/* BT into is responded by BT FW and BT RF REG 0x3C != 0x15 => Need to switch BT TRx Mask */
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Switch BT TRx Mask since BT RF REG 0x3C != 0x1\n");
BTC_TRACE(trace_buf);
/* BT TRx Mask un-lock 0x2c[0], 0x30[0] = 1 */
btcoexist->btc_set_bt_reg(btcoexist,
BTC_BT_REG_RF, 0x2c, 0x7c45);
btcoexist->btc_set_bt_reg(btcoexist,
BTC_BT_REG_RF, 0x30, 0x7c45);
btcoexist->btc_set_bt_reg(btcoexist,
BTC_BT_REG_RF, 0x3c, 0x1);
#endif
}
} else
#endif
#endif
{
if (!coex_sta->bt_tx_rx_mask) {
/* BT TRx mask on */
btcoexist->btc_set_bt_trx_mask(btcoexist, 1);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"############# [BTCoex], BT TRx Mask on for BT Info Notify\n");
BTC_TRACE(trace_buf);
#if 0
/* BT into is responded by BT FW and BT RF REG 0x3C != 0x15 => Need to switch BT TRx Mask */
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Switch BT TRx Mask since BT RF REG 0x3C != 0x15\n");
BTC_TRACE(trace_buf);
btcoexist->btc_set_bt_reg(btcoexist,
BTC_BT_REG_RF,
0x3c, 0x15);
/* BT TRx Mask lock 0x2c[0], 0x30[0] = 0 */
btcoexist->btc_set_bt_reg(btcoexist,
BTC_BT_REG_RF,
0x2c, 0x7c44);
btcoexist->btc_set_bt_reg(btcoexist,
BTC_BT_REG_RF,
0x30, 0x7c44);
#endif
}
}
/* Here we need to resend some wifi info to BT */
/* because bt is reset and loss of the info. */
if (coex_sta->bt_info_ext & BIT(1)) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
BTC_TRACE(trace_buf);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
if (wifi_connected)
ex_halbtc8723b1ant_media_status_notify(
btcoexist, BTC_MEDIA_CONNECT);
else
ex_halbtc8723b1ant_media_status_notify(
btcoexist, BTC_MEDIA_DISCONNECT);
}
if (coex_sta->bt_info_ext & BIT(3)) {
if (!btcoexist->manual_control &&
!btcoexist->stop_coex_dm) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n");
BTC_TRACE(trace_buf);
halbtc8723b1ant_ignore_wlan_act(btcoexist,
FORCE_EXEC, false);
}
} else {
/* BT already NOT ignore Wlan active, do nothing here. */
}
#if (BT_AUTO_REPORT_ONLY_8723B_1ANT == 0)
if ((coex_sta->bt_info_ext & BIT(4))) {
/* BT auto report already enabled, do nothing */
} else
halbtc8723b1ant_bt_auto_report(btcoexist, FORCE_EXEC,
true);
#endif
}
/* check BIT2 first ==> check if bt is under inquiry or page scan */
if (bt_info & BT_INFO_8723B_1ANT_B_INQ_PAGE)
coex_sta->c2h_bt_inquiry_page = true;
else
coex_sta->c2h_bt_inquiry_page = false;
coex_sta->num_of_profile = 0;
/* set link exist status */
if (!(bt_info & BT_INFO_8723B_1ANT_B_CONNECTION)) {
coex_sta->bt_link_exist = false;
coex_sta->pan_exist = false;
coex_sta->a2dp_exist = false;
coex_sta->hid_exist = false;
coex_sta->sco_exist = false;
coex_sta->bt_hi_pri_link_exist = false;
} else { /* connection exists */
coex_sta->bt_link_exist = true;
if (bt_info & BT_INFO_8723B_1ANT_B_FTP) {
coex_sta->pan_exist = true;
coex_sta->num_of_profile++;
} else
coex_sta->pan_exist = false;
if (bt_info & BT_INFO_8723B_1ANT_B_A2DP) {
coex_sta->a2dp_exist = true;
coex_sta->num_of_profile++;
} else
coex_sta->a2dp_exist = false;
if (bt_info & BT_INFO_8723B_1ANT_B_HID) {
coex_sta->hid_exist = true;
coex_sta->num_of_profile++;
} else
coex_sta->hid_exist = false;
if (bt_info & BT_INFO_8723B_1ANT_B_SCO_ESCO) {
coex_sta->sco_exist = true;
coex_sta->num_of_profile++;
} else
coex_sta->sco_exist = false;
if ((coex_sta->high_priority_tx + coex_sta->high_priority_rx < 50) &&
(coex_sta->hid_exist == true)) {
coex_sta->hid_exist = false;
coex_sta->num_of_profile--;
}
if ((coex_sta->hid_exist == false) &&
(coex_sta->c2h_bt_inquiry_page == false) &&
(coex_sta->sco_exist == false)) {
if (coex_sta->high_priority_tx +
coex_sta->high_priority_rx >= 160) {
coex_sta->hid_exist = true;
coex_sta->wrong_profile_notification++;
coex_sta->num_of_profile++;
bt_info = bt_info | 0x28;
}
}
/* Add Hi-Pri Tx/Rx counter to avoid false detection */
if (((coex_sta->hid_exist) || (coex_sta->sco_exist)) &&
(coex_sta->high_priority_tx +
coex_sta->high_priority_rx >= 160)
&& (!coex_sta->c2h_bt_inquiry_page))
coex_sta->bt_hi_pri_link_exist = true;
if ((bt_info & BT_INFO_8723B_1ANT_B_ACL_BUSY) &&
(coex_sta->num_of_profile == 0)) {
if (coex_sta->low_priority_tx +
coex_sta->low_priority_rx >= 160) {
coex_sta->pan_exist = true;
coex_sta->num_of_profile++;
coex_sta->wrong_profile_notification++;
bt_info = bt_info | 0x88;
}
}
}
halbtc8723b1ant_update_bt_link_info(btcoexist);
bt_info = bt_info &
0x1f; /* mask profile bit for connect-ilde identification ( for CSR case: A2DP idle --> 0x41) */
if (!(bt_info & BT_INFO_8723B_1ANT_B_CONNECTION))
coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE;
else if (bt_info ==
BT_INFO_8723B_1ANT_B_CONNECTION) /* connection exists but no busy */
coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE;
else if ((bt_info & BT_INFO_8723B_1ANT_B_SCO_ESCO) ||
(bt_info & BT_INFO_8723B_1ANT_B_SCO_BUSY))
coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_SCO_BUSY;
else if (bt_info & BT_INFO_8723B_1ANT_B_ACL_BUSY) {
if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status)
coex_dm->auto_tdma_adjust = false;
coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_ACL_BUSY;
} else
coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_MAX;
if ((BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
(BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
(BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status))
bt_busy = true;
else
bt_busy = false;
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
halbtc8723b1ant_run_coexist_mechanism(btcoexist);
}
void ex_halbtc8723b1ant_rf_status_notify(IN struct btc_coexist *btcoexist,
IN u8 type)
{
u32 u32tmp;
u8 u8tmpa, u8tmpb, u8tmpc;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RF Status notify\n");
BTC_TRACE(trace_buf);
if (BTC_RF_ON == type) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], RF is turned ON!!\n");
BTC_TRACE(trace_buf);
btcoexist->stop_coex_dm = false;
} else if (BTC_RF_OFF == type) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], RF is turned OFF!!\n");
BTC_TRACE(trace_buf);
halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
FORCE_EXEC, false, true);
halbtc8723b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
btcoexist->stop_coex_dm = true;
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948);
u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67);
u8tmpc = btcoexist->btc_read_1byte(btcoexist, 0x76e);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x, 0x76e=0x%x\n",
u32tmp, u8tmpa, u8tmpb, u8tmpc);
BTC_TRACE(trace_buf);
}
}
void ex_halbtc8723b1ant_halt_notify(IN struct btc_coexist *btcoexist)
{
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Halt notify\n");
BTC_TRACE(trace_buf);
halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, FORCE_EXEC,
false, true);
halbtc8723b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
ex_halbtc8723b1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT);
btcoexist->stop_coex_dm = true;
}
void ex_halbtc8723b1ant_pnp_notify(IN struct btc_coexist *btcoexist,
IN u8 pnp_state)
{
if (BTC_WIFI_PNP_SLEEP == pnp_state) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Pnp notify to SLEEP\n");
BTC_TRACE(trace_buf);
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
FORCE_EXEC, false, true);
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
/* Sinda 20150819, workaround for driver skip leave IPS/LPS to speed up sleep time. */
/* Driver do not leave IPS/LPS when driver is going to sleep, so BTCoexistence think wifi is still under IPS/LPS */
/* BT should clear UnderIPS/UnderLPS state to avoid mismatch state after wakeup. */
coex_sta->under_ips = false;
coex_sta->under_lps = false;
btcoexist->stop_coex_dm = true;
} else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Pnp notify to WAKE UP\n");
BTC_TRACE(trace_buf);
btcoexist->stop_coex_dm = false;
halbtc8723b1ant_init_hw_config(btcoexist, false, false);
halbtc8723b1ant_init_coex_dm(btcoexist);
halbtc8723b1ant_query_bt_info(btcoexist);
}
}
void ex_halbtc8723b1ant_coex_dm_reset(IN struct btc_coexist *btcoexist)
{
halbtc8723b1ant_init_hw_config(btcoexist, false, false);
/* btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); */
/* btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x2, 0xfffff, 0x0); */
halbtc8723b1ant_init_coex_dm(btcoexist);
}
void ex_halbtc8723b1ant_periodical(IN struct btc_coexist *btcoexist)
{
u32 bt_patch_ver;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], ==========================Periodical===========================\n");
BTC_TRACE(trace_buf);
#if (BT_AUTO_REPORT_ONLY_8723B_1ANT == 0)
halbtc8723b1ant_query_bt_info(btcoexist);
#endif
halbtc8723b1ant_monitor_bt_ctr(btcoexist);
halbtc8723b1ant_monitor_wifi_ctr(btcoexist);
halbtc8723b1ant_monitor_bt_enable_disable(btcoexist);
if (halbtc8723b1ant_is_wifi_status_changed(btcoexist) ||
coex_dm->auto_tdma_adjust ||
btcoexist->bt_info.bt_enable_disable_change)
halbtc8723b1ant_run_coexist_mechanism(btcoexist);
if (((coex_sta->bt_coex_supported_version == 0) ||
(coex_sta->bt_coex_supported_version == 0xffff)) && (!coex_sta->bt_disabled))
btcoexist->btc_get(btcoexist, BTC_GET_U4_SUPPORTED_VERSION, &coex_sta->bt_coex_supported_version);
btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver);
btcoexist->bt_info.bt_get_fw_ver = bt_patch_ver;
coex_sta->specific_pkt_period_cnt++;
/* sample to set bt to execute Ant detection */
/* btcoexist->btc_set_bt_ant_detection(btcoexist, 20, 14);
*
if (psd_scan->is_ant_det_enable)
{
if (psd_scan->psd_gen_count > psd_scan->realseconds)
psd_scan->psd_gen_count = 0;
halbtc8723b1ant_antenna_detection(btcoexist, psd_scan->realcent_freq, psd_scan->realoffset, psd_scan->realspan, psd_scan->realseconds);
psd_scan->psd_gen_total_count +=2;
psd_scan->psd_gen_count += 2;
}
*/
}
/* Donot remove optimize off flag, otherwise antenna detection would trigger BT collapsed */
#ifdef PLATFORM_WINDOWS
#pragma optimize("", off)
#endif
void ex_halbtc8723b1ant_antenna_detection(IN struct btc_coexist *btcoexist,
IN u32 cent_freq, IN u32 offset, IN u32 span, IN u32 seconds)
{
#if BT_8723B_1ANT_ANTDET_ENABLE
static u32 ant_det_count = 0, ant_det_fail_count = 0;
struct btc_board_info *board_info = &btcoexist->board_info;
/*boolean scan, roam;*/
if (seconds == 0) {
psd_scan->ant_det_try_count = 0;
psd_scan->ant_det_fail_count = 0;
ant_det_count = 0;
ant_det_fail_count = 0;
board_info->btdm_ant_det_finish = false;
board_info->btdm_ant_num_by_ant_det = 1;
return;
}
if (!board_info->btdm_ant_det_finish) {
psd_scan->ant_det_inteval_count =
psd_scan->ant_det_inteval_count + 2;
if (psd_scan->ant_det_inteval_count >=
BT_8723B_1ANT_ANTDET_RETRY_INTERVAL) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Timer is up, Try Detect!!\n");
BTC_TRACE(trace_buf);
halbtc8723b1ant_psd_antenna_detection_check(btcoexist);
if (board_info->btdm_ant_det_finish) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Success!!\n");
BTC_TRACE(trace_buf);
#if 1
if (board_info->btdm_ant_num_by_ant_det == 2)
halbtc8723b1ant_mechanism_switch(
btcoexist, true);
else
halbtc8723b1ant_mechanism_switch(
btcoexist, false);
#endif
board_info->btdm_ant_det_complete_fail = false;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Fail!!\n");
BTC_TRACE(trace_buf);
board_info->btdm_ant_det_complete_fail = true;
}
psd_scan->ant_det_inteval_count = 0;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Timer is not up! (%d)\n",
psd_scan->ant_det_inteval_count);
BTC_TRACE(trace_buf);
}
}
#endif
/*
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
psd_scan->ant_det_bt_tx_time = seconds;
psd_scan->ant_det_bt_le_channel = cent_freq;
if (seconds == 0)
{
psd_scan->ant_det_try_count = 0;
psd_scan->ant_det_fail_count = 0;
ant_det_count = 0;
ant_det_fail_count = 0;
board_info->btdm_ant_det_finish = false;
board_info->btdm_ant_num_by_ant_det = 1;
return;
}
else
{
ant_det_count++;
psd_scan->ant_det_try_count = ant_det_count;
if (scan ||roam)
{
board_info->btdm_ant_det_finish = false;
psd_scan->ant_det_result = 6;
}
else if (coex_sta->num_of_profile >= 1)
{
board_info->btdm_ant_det_finish = false;
psd_scan->ant_det_result = 7;
}
else if (!psd_scan->ant_det_is_ant_det_available)
{
board_info->btdm_ant_det_finish = false;
psd_scan->ant_det_result = 9;
}
else if (coex_sta->c2h_bt_inquiry_page)
{
board_info->btdm_ant_det_finish = false;
psd_scan->ant_det_result = 10;
}
else
{
}
if (!board_info->btdm_ant_det_finish)
ant_det_fail_count++;
psd_scan->ant_det_fail_count = ant_det_fail_count;
}
*/
}
void ex_halbtc8723b1ant_display_ant_detection(IN struct btc_coexist *btcoexist)
{
#if BT_8723B_1ANT_ANTDET_ENABLE
struct btc_board_info *board_info = &btcoexist->board_info;
if (psd_scan->ant_det_try_count != 0) {
halbtc8723b1ant_psd_show_antenna_detect_result(btcoexist);
if (board_info->btdm_ant_det_finish)
halbtc8723b1ant_psd_showdata(btcoexist);
return;
}
#endif
/* halbtc8723b1ant_show_psd_data(btcoexist); */
}
#endif
#endif /* #if (BT_SUPPORT == 1 && COEX_SUPPORT == 1) */
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