/* SPDX-License-Identifier: GPL-2.0 */
/******************************************************************************
*
* 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 RTL8821C 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 (RTL8821C_SUPPORT == 1)
/* ************************************************************
* Global variables, these are static variables
* ************************************************************ */
static u8 *trace_buf = &gl_btc_trace_buf[0];
static struct coex_dm_8821c_1ant glcoex_dm_8821c_1ant;
static struct coex_dm_8821c_1ant *coex_dm = &glcoex_dm_8821c_1ant;
static struct coex_sta_8821c_1ant glcoex_sta_8821c_1ant;
static struct coex_sta_8821c_1ant *coex_sta = &glcoex_sta_8821c_1ant;
static struct psdscan_sta_8821c_1ant gl_psd_scan_8821c_1ant;
static struct psdscan_sta_8821c_1ant *psd_scan = &gl_psd_scan_8821c_1ant;
static struct rfe_type_8821c_1ant gl_rfe_type_8821c_1ant;
static struct rfe_type_8821c_1ant *rfe_type = &gl_rfe_type_8821c_1ant;
const char *const glbt_info_src_8821c_1ant[] = {
"BT Info[wifi fw]",
"BT Info[bt rsp]",
"BT Info[bt auto report]",
};
u32 glcoex_ver_date_8821c_1ant = 20170727;
u32 glcoex_ver_8821c_1ant = 0x1b;
u32 glcoex_ver_btdesired_8821c_1ant = 0x1b;
/* ************************************************************
* local function proto type if needed
* ************************************************************
* ************************************************************
* local function start with halbtc8821c1ant_
* ************************************************************ */
u8 halbtc8821c1ant_bt_rssi_state(u8 level_num, u8 rssi_thresh, u8 rssi_thresh1)
{
s32 bt_rssi = 0;
u8 bt_rssi_state = coex_sta->pre_bt_rssi_state;
bt_rssi = coex_sta->bt_rssi;
if (level_num == 2) {
if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
(coex_sta->pre_bt_rssi_state ==
BTC_RSSI_STATE_STAY_LOW)) {
if (bt_rssi >= (rssi_thresh +
BTC_RSSI_COEX_THRESH_TOL_8821C_1ANT))
bt_rssi_state = BTC_RSSI_STATE_HIGH;
else
bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
} else {
if (bt_rssi < rssi_thresh)
bt_rssi_state = BTC_RSSI_STATE_LOW;
else
bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
}
} else if (level_num == 3) {
if (rssi_thresh > rssi_thresh1) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT Rssi thresh error!!\n");
BTC_TRACE(trace_buf);
return coex_sta->pre_bt_rssi_state;
}
if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
(coex_sta->pre_bt_rssi_state ==
BTC_RSSI_STATE_STAY_LOW)) {
if (bt_rssi >= (rssi_thresh +
BTC_RSSI_COEX_THRESH_TOL_8821C_1ANT))
bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
else
bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
} else if ((coex_sta->pre_bt_rssi_state ==
BTC_RSSI_STATE_MEDIUM) ||
(coex_sta->pre_bt_rssi_state ==
BTC_RSSI_STATE_STAY_MEDIUM)) {
if (bt_rssi >= (rssi_thresh1 +
BTC_RSSI_COEX_THRESH_TOL_8821C_1ANT))
bt_rssi_state = BTC_RSSI_STATE_HIGH;
else if (bt_rssi < rssi_thresh)
bt_rssi_state = BTC_RSSI_STATE_LOW;
else
bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
} else {
if (bt_rssi < rssi_thresh1)
bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
else
bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
}
}
coex_sta->pre_bt_rssi_state = bt_rssi_state;
return bt_rssi_state;
}
u8 halbtc8821c1ant_wifi_rssi_state(IN struct btc_coexist *btcoexist,
IN u8 index, IN u8 level_num, IN u8 rssi_thresh, IN u8 rssi_thresh1)
{
s32 wifi_rssi = 0;
u8 wifi_rssi_state = coex_sta->pre_wifi_rssi_state[index];
btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
if (level_num == 2) {
if ((coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_LOW)
||
(coex_sta->pre_wifi_rssi_state[index] ==
BTC_RSSI_STATE_STAY_LOW)) {
if (wifi_rssi >= (rssi_thresh +
BTC_RSSI_COEX_THRESH_TOL_8821C_1ANT))
wifi_rssi_state = BTC_RSSI_STATE_HIGH;
else
wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
} else {
if (wifi_rssi < rssi_thresh)
wifi_rssi_state = BTC_RSSI_STATE_LOW;
else
wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
}
} else if (level_num == 3) {
if (rssi_thresh > rssi_thresh1) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], wifi RSSI thresh error!!\n");
BTC_TRACE(trace_buf);
return coex_sta->pre_wifi_rssi_state[index];
}
if ((coex_sta->pre_wifi_rssi_state[index] == BTC_RSSI_STATE_LOW)
||
(coex_sta->pre_wifi_rssi_state[index] ==
BTC_RSSI_STATE_STAY_LOW)) {
if (wifi_rssi >= (rssi_thresh +
BTC_RSSI_COEX_THRESH_TOL_8821C_1ANT))
wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
else
wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
} else if ((coex_sta->pre_wifi_rssi_state[index] ==
BTC_RSSI_STATE_MEDIUM) ||
(coex_sta->pre_wifi_rssi_state[index] ==
BTC_RSSI_STATE_STAY_MEDIUM)) {
if (wifi_rssi >= (rssi_thresh1 +
BTC_RSSI_COEX_THRESH_TOL_8821C_1ANT))
wifi_rssi_state = BTC_RSSI_STATE_HIGH;
else if (wifi_rssi < rssi_thresh)
wifi_rssi_state = BTC_RSSI_STATE_LOW;
else
wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
} else {
if (wifi_rssi < rssi_thresh1)
wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
else
wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
}
}
coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state;
return wifi_rssi_state;
}
void halbtc8821c1ant_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 halbtc8821c1ant_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 halbtc8821c1ant_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 halbtc8821c1ant_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 halbtc8821c1ant_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 */
halbtc8821c1ant_update_ra_mask(btcoexist, force_exec,
0x0);
break;
case 1: /* disable cck 1/2 */
halbtc8821c1ant_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 */
halbtc8821c1ant_update_ra_mask(btcoexist, force_exec,
0x0001f1f7);
break;
default:
break;
}
halbtc8821c1ant_auto_rate_fallback_retry(btcoexist, force_exec, arfr_type);
halbtc8821c1ant_retry_limit(btcoexist, force_exec, retry_limit_type);
halbtc8821c1ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type);
}
void halbtc8821c1ant_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 halbtc8821c1ant_query_bt_info(IN struct btc_coexist *btcoexist)
{
u8 h2c_parameter[1] = {0};
if (coex_sta->bt_disabled) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], No query BT info because BT is disabled!\n");
BTC_TRACE(trace_buf);
return;
}
h2c_parameter[0] |= BIT(0); /* trigger */
btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], WL query BT info!!\n");
BTC_TRACE(trace_buf);
}
void halbtc8821c1ant_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 u8 num_of_bt_counter_chk = 0, cnt_slave = 0, cnt_overhead = 0,
cnt_autoslot_hang = 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;
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);
if (BT_8821C_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
coex_dm->bt_status) {
if (coex_sta->high_priority_rx >= 15) {
if (cnt_overhead < 3)
cnt_overhead++;
if (cnt_overhead == 3)
coex_sta->is_hiPri_rx_overhead = TRUE;
} else {
if (cnt_overhead > 0)
cnt_overhead--;
if (cnt_overhead == 0)
coex_sta->is_hiPri_rx_overhead = FALSE;
}
} else
coex_sta->is_hiPri_rx_overhead = FALSE;
/* reset counter */
btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
if ((coex_sta->low_priority_tx > 1150) &&
(!coex_sta->c2h_bt_inquiry_page))
coex_sta->pop_event_cnt++;
if ((coex_sta->low_priority_rx >= 1150) &&
(coex_sta->low_priority_rx >= coex_sta->low_priority_tx)
&& (!coex_sta->under_ips)
&& (!coex_sta->c2h_bt_inquiry_page)
&& ((bt_link_info->a2dp_exist) || (bt_link_info->pan_exist))) {
if (cnt_slave >= 2) {
bt_link_info->slave_role = TRUE;
cnt_slave = 2;
} else
cnt_slave++;
} else {
if (cnt_slave == 0) {
bt_link_info->slave_role = FALSE;
cnt_slave = 0;
} else
cnt_slave--;
}
if (coex_sta->is_tdma_btautoslot) {
if ((coex_sta->low_priority_tx >= 1300) &&
(coex_sta->low_priority_rx <= 150)) {
if (cnt_autoslot_hang >= 2) {
coex_sta->is_tdma_btautoslot_hang = TRUE;
cnt_autoslot_hang = 2;
} else
cnt_autoslot_hang++;
} else {
if (cnt_autoslot_hang == 0) {
coex_sta->is_tdma_btautoslot_hang = FALSE;
cnt_autoslot_hang = 0;
} else
cnt_autoslot_hang--;
}
}
if (bt_link_info->hid_only) {
if (coex_sta->low_priority_rx > 50)
coex_sta->is_hid_low_pri_tx_overhead = true;
else
coex_sta->is_hid_low_pri_tx_overhead = false;
}
if (!coex_sta->bt_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)) {
num_of_bt_counter_chk++;
if (num_of_bt_counter_chk >= 3) {
halbtc8821c1ant_query_bt_info(btcoexist);
num_of_bt_counter_chk = 0;
}
}
}
}
void halbtc8821c1ant_monitor_wifi_ctr(IN struct btc_coexist *btcoexist)
{
s32 wifi_rssi = 0;
boolean wifi_busy = FALSE, wifi_under_b_mode = FALSE,
wifi_scan = FALSE, wifi_connected = FALSE;
boolean bt_idle = FALSE, wl_idle = FALSE, is_cck_deadlock = FALSE;
static u8 cck_lock_counter = 0, wl_noisy_count0 = 0,
wl_noisy_count1 = 3, wl_noisy_count2 = 0;
u32 total_cnt, reg_val1, reg_val2, cnt_cck;
u32 cnt_crcok = 0, cnt_crcerr = 0;
static u8 cnt = 0, cnt_ccklocking = 0;
u8 h2c_parameter[1] = {0};
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
/* Only enable for windows becaus 8821cu H2C 0x69 unknown fail @ linux */
if (btcoexist->chip_interface != BTC_INTF_USB) {
/*send h2c to query WL FW dbg info */
if (((coex_dm->cur_ps_tdma_on) && (coex_sta->force_lps_ctrl)) ||
((coex_sta->acl_busy) && (bt_link_info->a2dp_exist))) {
h2c_parameter[0] = 0x8;
btcoexist->btc_fill_h2c(btcoexist, 0x69, 1, h2c_parameter);
}
}
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE,
&wifi_under_b_mode);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_scan);
coex_sta->crc_ok_cck = btcoexist->btc_phydm_query_PHY_counter(
btcoexist,
PHYDM_INFO_CRC32_OK_CCK);
coex_sta->crc_ok_11g = btcoexist->btc_phydm_query_PHY_counter(
btcoexist,
PHYDM_INFO_CRC32_OK_LEGACY);
coex_sta->crc_ok_11n = btcoexist->btc_phydm_query_PHY_counter(
btcoexist,
PHYDM_INFO_CRC32_OK_HT);
coex_sta->crc_ok_11n_vht = btcoexist->btc_phydm_query_PHY_counter(
btcoexist,
PHYDM_INFO_CRC32_OK_VHT);
coex_sta->crc_err_cck = btcoexist->btc_phydm_query_PHY_counter(
btcoexist, PHYDM_INFO_CRC32_ERROR_CCK);
coex_sta->crc_err_11g = btcoexist->btc_phydm_query_PHY_counter(
btcoexist, PHYDM_INFO_CRC32_ERROR_LEGACY);
coex_sta->crc_err_11n = btcoexist->btc_phydm_query_PHY_counter(
btcoexist, PHYDM_INFO_CRC32_ERROR_HT);
coex_sta->crc_err_11n_vht = btcoexist->btc_phydm_query_PHY_counter(
btcoexist,
PHYDM_INFO_CRC32_ERROR_VHT);
cnt_crcok = coex_sta->crc_ok_cck + coex_sta->crc_ok_11g
+ coex_sta->crc_ok_11n
+ coex_sta->crc_ok_11n_vht;
cnt_crcerr = coex_sta->crc_err_cck + coex_sta->crc_err_11g
+ coex_sta->crc_err_11n
+ coex_sta->crc_err_11n_vht;
/* CCK lock identification */
if (coex_sta->cck_lock)
cnt_ccklocking++;
else if (cnt_ccklocking != 0)
cnt_ccklocking--;
if (cnt_ccklocking >= 3) {
cnt_ccklocking = 3;
coex_sta->cck_lock_ever = TRUE;
}
/* WiFi environment noisy identification */
cnt_cck = coex_sta->crc_ok_cck + coex_sta->crc_err_cck;
if ((!wifi_busy) && (!coex_sta->cck_lock)) {
if (cnt_cck > 250) {
if (wl_noisy_count2 < 3)
wl_noisy_count2++;
if (wl_noisy_count2 == 3) {
wl_noisy_count0 = 0;
wl_noisy_count1 = 0;
}
} else if (cnt_cck < 50) {
if (wl_noisy_count0 < 3)
wl_noisy_count0++;
if (wl_noisy_count0 == 3) {
wl_noisy_count1 = 0;
wl_noisy_count2 = 0;
}
} else {
if (wl_noisy_count1 < 3)
wl_noisy_count1++;
if (wl_noisy_count1 == 3) {
wl_noisy_count0 = 0;
wl_noisy_count2 = 0;
}
}
if (wl_noisy_count2 == 3)
coex_sta->wl_noisy_level = 2;
else if (wl_noisy_count1 == 3)
coex_sta->wl_noisy_level = 1;
else
coex_sta->wl_noisy_level = 0;
}
}
void halbtc8821c1ant_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;
boolean bt_busy = FALSE;
coex_sta->num_of_profile = 0;
/* set link exist status */
if (!(coex_sta->bt_info & BT_INFO_8821C_1ANT_B_CONNECTION)) {
coex_sta->bt_link_exist = FALSE;
coex_sta->pan_exist = FALSE;
coex_sta->a2dp_exist = FALSE;
coex_sta->hid_exist = FALSE;
coex_sta->sco_exist = FALSE;
} else { /* connection exists */
coex_sta->bt_link_exist = TRUE;
if (coex_sta->bt_info & BT_INFO_8821C_1ANT_B_FTP) {
coex_sta->pan_exist = TRUE;
coex_sta->num_of_profile++;
} else
coex_sta->pan_exist = FALSE;
if (coex_sta->bt_info & BT_INFO_8821C_1ANT_B_A2DP) {
coex_sta->a2dp_exist = TRUE;
coex_sta->num_of_profile++;
} else
coex_sta->a2dp_exist = FALSE;
if (coex_sta->bt_info & BT_INFO_8821C_1ANT_B_HID) {
coex_sta->hid_exist = TRUE;
coex_sta->num_of_profile++;
} else
coex_sta->hid_exist = FALSE;
if (coex_sta->bt_info & BT_INFO_8821C_1ANT_B_SCO_ESCO) {
coex_sta->sco_exist = TRUE;
coex_sta->num_of_profile++;
} else
coex_sta->sco_exist = FALSE;
}
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
bt_link_info->bt_link_exist = coex_sta->bt_link_exist;
bt_link_info->sco_exist = coex_sta->sco_exist;
bt_link_info->a2dp_exist = coex_sta->a2dp_exist;
bt_link_info->pan_exist = coex_sta->pan_exist;
bt_link_info->hid_exist = coex_sta->hid_exist;
bt_link_info->acl_busy = coex_sta->acl_busy;
/* work around for HS mode. */
if (bt_hs_on) {
bt_link_info->pan_exist = TRUE;
bt_link_info->bt_link_exist = TRUE;
}
/* check if Sco only */
if (bt_link_info->sco_exist &&
!bt_link_info->a2dp_exist &&
!bt_link_info->pan_exist &&
!bt_link_info->hid_exist)
bt_link_info->sco_only = TRUE;
else
bt_link_info->sco_only = FALSE;
/* check if A2dp only */
if (!bt_link_info->sco_exist &&
bt_link_info->a2dp_exist &&
!bt_link_info->pan_exist &&
!bt_link_info->hid_exist)
bt_link_info->a2dp_only = TRUE;
else
bt_link_info->a2dp_only = FALSE;
/* check if Pan only */
if (!bt_link_info->sco_exist &&
!bt_link_info->a2dp_exist &&
bt_link_info->pan_exist &&
!bt_link_info->hid_exist)
bt_link_info->pan_only = TRUE;
else
bt_link_info->pan_only = FALSE;
/* check if Hid only */
if (!bt_link_info->sco_exist &&
!bt_link_info->a2dp_exist &&
!bt_link_info->pan_exist &&
bt_link_info->hid_exist)
bt_link_info->hid_only = TRUE;
else
bt_link_info->hid_only = FALSE;
if (coex_sta->bt_info & BT_INFO_8821C_1ANT_B_INQ_PAGE) {
coex_dm->bt_status = BT_8821C_1ANT_BT_STATUS_INQ_PAGE;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BtInfoNotify(), BT Inq/page!!!\n");
} else if (!(coex_sta->bt_info & BT_INFO_8821C_1ANT_B_CONNECTION)) {
coex_dm->bt_status = BT_8821C_1ANT_BT_STATUS_NON_CONNECTED_IDLE;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n");
} else if (coex_sta->bt_info == BT_INFO_8821C_1ANT_B_CONNECTION) {
/* connection exists but no busy */
coex_dm->bt_status = BT_8821C_1ANT_BT_STATUS_CONNECTED_IDLE;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
} else if (((coex_sta->bt_info & BT_INFO_8821C_1ANT_B_SCO_ESCO) ||
(coex_sta->bt_info & BT_INFO_8821C_1ANT_B_SCO_BUSY)) &&
(coex_sta->bt_info & BT_INFO_8821C_1ANT_B_ACL_BUSY)) {
coex_dm->bt_status = BT_8821C_1ANT_BT_STATUS_ACL_SCO_BUSY;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BtInfoNotify(), BT ACL SCO busy!!!\n");
} else if ((coex_sta->bt_info & BT_INFO_8821C_1ANT_B_SCO_ESCO) ||
(coex_sta->bt_info & BT_INFO_8821C_1ANT_B_SCO_BUSY)) {
coex_dm->bt_status = BT_8821C_1ANT_BT_STATUS_SCO_BUSY;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
} else if (coex_sta->bt_info & BT_INFO_8821C_1ANT_B_ACL_BUSY) {
coex_dm->bt_status = BT_8821C_1ANT_BT_STATUS_ACL_BUSY;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
} else {
coex_dm->bt_status = BT_8821C_1ANT_BT_STATUS_MAX;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n");
}
BTC_TRACE(trace_buf);
if ((BT_8821C_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
(BT_8821C_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
(BT_8821C_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);
}
void halbtc8821c1ant_update_wifi_channel_info(IN struct btc_coexist *btcoexist,
IN u8 type)
{
u8 h2c_parameter[3] = {0}, i;
u32 wifi_bw;
u8 wifi_central_chnl = 0;
u8 wifi_5g_chnl[19] = {120, 124, 128, 132, 136, 140, 144, 149,
153, 157, 118, 126, 134, 142, 151, 159,
122, 138, 155};
u8 bt_skip_cneter_chanl[19] = {2, 8, 17, 26, 34, 42, 51, 62,
71, 77, 2, 12, 29, 46, 66, 76,
10, 37, 68};
u8 bt_skip_span[19] = {4, 8, 8, 10, 8, 10, 8, 8, 10, 4, 4, 16,
16, 16, 16, 4, 20, 34, 20};
boolean wifi_under_5g = FALSE;
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if (type == BTC_MEDIA_CONNECT) {
if (!wifi_under_5g) {
btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL,
&wifi_central_chnl);
h2c_parameter[0] = 0x1;
h2c_parameter[1] = wifi_central_chnl;
if (wifi_bw == BTC_WIFI_BW_HT40)
h2c_parameter[2] = 0x30;
else
h2c_parameter[2] = 0x20;
} else { /* for 5G */
wifi_central_chnl =
btcoexist->btc_get_rf_reg(btcoexist, BTC_RF_A, 0x18, 0xfffff) & 0xff;
for (i = 0; i <= 18; i++) {
if (wifi_central_chnl == wifi_5g_chnl[i])
break;
}
if (i <= 18) {
h2c_parameter[0] = 0x3;
h2c_parameter[1] = bt_skip_cneter_chanl[i];
h2c_parameter[2] = bt_skip_span[i];
}
}
}
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];
coex_sta->wl_center_channel = wifi_central_chnl;
btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], para[0:2] = 0x%x 0x%x 0x%x\n",
h2c_parameter[0], h2c_parameter[1], h2c_parameter[2]);
BTC_TRACE(trace_buf);
}
u8 halbtc8821c1ant_action_algorithm(IN struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
boolean bt_hs_on = FALSE;
u8 algorithm = BT_8821C_1ANT_COEX_ALGO_UNDEFINED;
u8 num_of_diff_profile = 0;
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
if (!bt_link_info->bt_link_exist) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], No BT link exists!!!\n");
BTC_TRACE(trace_buf);
return algorithm;
}
if (bt_link_info->sco_exist)
num_of_diff_profile++;
if (bt_link_info->hid_exist)
num_of_diff_profile++;
if (bt_link_info->pan_exist)
num_of_diff_profile++;
if (bt_link_info->a2dp_exist)
num_of_diff_profile++;
if (num_of_diff_profile == 1) {
if (bt_link_info->sco_exist) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT Profile = SCO only\n");
BTC_TRACE(trace_buf);
algorithm = BT_8821C_1ANT_COEX_ALGO_SCO;
} else {
if (bt_link_info->hid_exist) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT Profile = HID only\n");
BTC_TRACE(trace_buf);
algorithm = BT_8821C_1ANT_COEX_ALGO_HID;
} else if (bt_link_info->a2dp_exist) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT Profile = A2DP only\n");
BTC_TRACE(trace_buf);
algorithm = BT_8821C_1ANT_COEX_ALGO_A2DP;
} else if (bt_link_info->pan_exist) {
if (bt_hs_on) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT Profile = PAN(HS) only\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8821C_1ANT_COEX_ALGO_PANHS;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT Profile = PAN(EDR) only\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8821C_1ANT_COEX_ALGO_PANEDR;
}
}
}
} else if (num_of_diff_profile == 2) {
if (bt_link_info->sco_exist) {
if (bt_link_info->hid_exist) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT Profile = SCO + HID\n");
BTC_TRACE(trace_buf);
algorithm = BT_8821C_1ANT_COEX_ALGO_HID;
} else if (bt_link_info->a2dp_exist) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT Profile = SCO + A2DP ==> SCO\n");
BTC_TRACE(trace_buf);
algorithm = BT_8821C_1ANT_COEX_ALGO_SCO;
} else if (bt_link_info->pan_exist) {
if (bt_hs_on) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT Profile = SCO + PAN(HS)\n");
BTC_TRACE(trace_buf);
algorithm = BT_8821C_1ANT_COEX_ALGO_SCO;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT Profile = SCO + PAN(EDR)\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8821C_1ANT_COEX_ALGO_PANEDR_HID;
}
}
} else {
if (bt_link_info->hid_exist &&
bt_link_info->a2dp_exist) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT Profile = HID + A2DP\n");
BTC_TRACE(trace_buf);
algorithm = BT_8821C_1ANT_COEX_ALGO_HID_A2DP;
} else if (bt_link_info->hid_exist &&
bt_link_info->pan_exist) {
if (bt_hs_on) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT Profile = HID + PAN(HS)\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8821C_1ANT_COEX_ALGO_HID_A2DP;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT Profile = HID + PAN(EDR)\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8821C_1ANT_COEX_ALGO_PANEDR_HID;
}
} else if (bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT Profile = A2DP + PAN(HS)\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8821C_1ANT_COEX_ALGO_A2DP_PANHS;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT Profile = A2DP + PAN(EDR)\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8821C_1ANT_COEX_ALGO_PANEDR_A2DP;
}
}
}
} else if (num_of_diff_profile == 3) {
if (bt_link_info->sco_exist) {
if (bt_link_info->hid_exist &&
bt_link_info->a2dp_exist) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT Profile = SCO + HID + A2DP ==> HID\n");
BTC_TRACE(trace_buf);
algorithm = BT_8821C_1ANT_COEX_ALGO_HID;
} else if (bt_link_info->hid_exist &&
bt_link_info->pan_exist) {
if (bt_hs_on) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT Profile = SCO + HID + PAN(HS)\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8821C_1ANT_COEX_ALGO_HID_A2DP;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT Profile = SCO + HID + PAN(EDR)\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8821C_1ANT_COEX_ALGO_PANEDR_HID;
}
} else if (bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT Profile = SCO + A2DP + PAN(HS)\n");
BTC_TRACE(trace_buf);
algorithm = BT_8821C_1ANT_COEX_ALGO_SCO;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT Profile = SCO + A2DP + PAN(EDR) ==> HID\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8821C_1ANT_COEX_ALGO_PANEDR_HID;
}
}
} else {
if (bt_link_info->hid_exist &&
bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT Profile = HID + A2DP + PAN(HS)\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8821C_1ANT_COEX_ALGO_HID_A2DP;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT Profile = HID + A2DP + PAN(EDR)\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8821C_1ANT_COEX_ALGO_HID_A2DP_PANEDR;
}
}
}
} else if (num_of_diff_profile >= 3) {
if (bt_link_info->sco_exist) {
if (bt_link_info->hid_exist &&
bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Error!!! BT Profile = SCO + HID + A2DP + PAN(HS)\n");
BTC_TRACE(trace_buf);
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT Profile = SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8821C_1ANT_COEX_ALGO_PANEDR_HID;
}
}
}
}
return algorithm;
}
void halbtc8821c1ant_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 halbtc8821c1ant_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;
}
halbtc8821c1ant_set_bt_auto_report(btcoexist,
coex_dm->cur_bt_auto_report);
coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report;
}
void halbtc8821c1ant_low_penalty_ra(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN boolean low_penalty_ra)
{
#if 1
coex_dm->cur_low_penalty_ra = low_penalty_ra;
if (!force_exec) {
if (coex_dm->pre_low_penalty_ra ==
coex_dm->cur_low_penalty_ra)
return;
}
if (low_penalty_ra)
btcoexist->btc_phydm_modify_RA_PCR_threshold(btcoexist, 0, 15);
else
btcoexist->btc_phydm_modify_RA_PCR_threshold(btcoexist, 0, 0);
coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra;
#endif
}
void halbtc8821c1ant_write_score_board(
IN struct btc_coexist *btcoexist,
IN u16 bitpos,
IN boolean state
)
{
static u16 originalval = 0x8002, preval = 0x0;
if (state)
originalval = originalval | bitpos;
else
originalval = originalval & (~bitpos);
coex_sta->score_board_WB = originalval;
if (originalval != preval) {
preval = originalval;
btcoexist->btc_write_2byte(btcoexist, 0xaa, originalval);
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], halbtc8821c1ant_write_score_board: return for nochange\n");
BTC_TRACE(trace_buf);
}
}
void halbtc8821c1ant_read_score_board(
IN struct btc_coexist *btcoexist,
IN u16 *score_board_val
)
{
*score_board_val = (btcoexist->btc_read_2byte(btcoexist,
0xaa)) & 0x7fff;
}
void halbtc8821c1ant_post_state_to_bt(
IN struct btc_coexist *btcoexist,
IN u16 type,
IN boolean state
)
{
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], halbtc8821c1ant_post_state_to_bt: type = %d, state =%d\n",
type, state);
BTC_TRACE(trace_buf);
halbtc8821c1ant_write_score_board(btcoexist, (u16) type, state);
}
boolean halbtc8821c1ant_is_wifibt_status_changed(IN struct btc_coexist
*btcoexist)
{
static boolean pre_wifi_busy = FALSE, pre_under_4way = FALSE,
pre_bt_hs_on = FALSE, pre_bt_off = FALSE,
pre_bt_slave = FALSE, pre_hid_low_pri_tx_overhead = FALSE,
pre_wifi_under_lps = FALSE, pre_bt_setup_link = FALSE,
pre_cck_lock = FALSE, pre_cck_lock_warn = FALSE;
static u8 pre_hid_busy_num = 0, pre_wl_noisy_level = 0;
boolean wifi_busy = FALSE, under_4way = FALSE, bt_hs_on = FALSE;
boolean wifi_connected = FALSE;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
&under_4way);
if (coex_sta->bt_disabled != pre_bt_off) {
pre_bt_off = coex_sta->bt_disabled;
if (coex_sta->bt_disabled)
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT is disabled !!\n");
else
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT is enabled !!\n");
BTC_TRACE(trace_buf);
coex_sta->bt_coex_supported_feature = 0;
coex_sta->bt_coex_supported_version = 0;
coex_sta->bt_ble_scan_type = 0;
coex_sta->bt_ble_scan_para[0] = 0;
coex_sta->bt_ble_scan_para[1] = 0;
coex_sta->bt_ble_scan_para[2] = 0;
coex_sta->bt_reg_vendor_ac = 0xffff;
coex_sta->bt_reg_vendor_ae = 0xffff;
return TRUE;
}
if (wifi_connected) {
#if 0
if ((wifi_busy) &&
(coex_dm->bt_status == BT_8821C_1ANT_BT_STATUS_ACL_BUSY))
halbtc8821c1ant_post_state_to_bt(btcoexist,
BT_8821C_1ANT_SCOREBOARD_UNDERTEST, TRUE);
else
halbtc8821c1ant_post_state_to_bt(btcoexist,
BT_8821C_1ANT_SCOREBOARD_UNDERTEST, FALSE);
#endif
if (wifi_busy != pre_wifi_busy) {
pre_wifi_busy = wifi_busy;
return TRUE;
}
if (under_4way != pre_under_4way) {
pre_under_4way = under_4way;
return TRUE;
}
if (bt_hs_on != pre_bt_hs_on) {
pre_bt_hs_on = bt_hs_on;
return TRUE;
}
if (coex_sta->wl_noisy_level != pre_wl_noisy_level) {
pre_wl_noisy_level = coex_sta->wl_noisy_level;
return TRUE;
}
if (coex_sta->under_lps != pre_wifi_under_lps) {
pre_wifi_under_lps = coex_sta->under_lps;
if (coex_sta->under_lps == TRUE)
return TRUE;
}
if (coex_sta->cck_lock != pre_cck_lock) {
pre_cck_lock = coex_sta->cck_lock;
return TRUE;
}
if (coex_sta->cck_lock_warn != pre_cck_lock_warn) {
pre_cck_lock_warn = coex_sta->cck_lock_warn;
return TRUE;
}
}
if (!coex_sta->bt_disabled) {
if (coex_sta->hid_busy_num != pre_hid_busy_num) {
pre_hid_busy_num = coex_sta->hid_busy_num;
return TRUE;
}
if (bt_link_info->slave_role != pre_bt_slave) {
pre_bt_slave = bt_link_info->slave_role;
return TRUE;
}
if (pre_hid_low_pri_tx_overhead != coex_sta->is_hid_low_pri_tx_overhead) {
pre_hid_low_pri_tx_overhead = coex_sta->is_hid_low_pri_tx_overhead;
return TRUE;
}
if (pre_bt_setup_link != coex_sta->is_setupLink) {
pre_bt_setup_link = coex_sta->is_setupLink;
return TRUE;
}
}
return FALSE;
}
void halbtc8821c1ant_monitor_bt_enable_disable(IN struct btc_coexist *btcoexist)
{
static u32 bt_disable_cnt = 0;
boolean bt_active = TRUE, bt_disabled = FALSE, wifi_under_5g = FALSE;
u16 u16tmp;
/* This function check if bt is disabled */
#if 0
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;
#else
/* Read BT on/off status from scoreboard[1], enable this only if BT patch support this feature */
halbtc8821c1ant_read_score_board(btcoexist, &u16tmp);
bt_active = u16tmp & BIT(1);
#endif
if (bt_active) {
bt_disable_cnt = 0;
bt_disabled = FALSE;
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
&bt_disabled);
} else {
bt_disable_cnt++;
if (bt_disable_cnt >= 2) {
bt_disabled = TRUE;
bt_disable_cnt = 2;
}
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
&bt_disabled);
}
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if ((wifi_under_5g) || (bt_disabled))
halbtc8821c1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, FALSE);
else
halbtc8821c1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, 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);
coex_sta->bt_disabled = bt_disabled;
}
}
void halbtc8821c1ant_enable_gnt_to_gpio(IN struct btc_coexist *btcoexist,
boolean isenable)
{
#if BT_8821C_1ANT_COEX_DBG
static u8 bitVal[5] = {0, 0, 0, 0, 0};
static boolean state = FALSE;
/*
if (state ==isenable)
return;
else
state = isenable;
*/
if (isenable) {
/* enable GNT_WL, GNT_BT to GPIO for debug */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x8, 0x1);
/* store original value */
bitVal[0] = (btcoexist->btc_read_1byte(btcoexist,
0x66) & BIT(4)) >> 4; /*0x66[4] */
bitVal[1] = (btcoexist->btc_read_1byte(btcoexist,
0x67) & BIT(0)); /*0x66[8] */
bitVal[2] = (btcoexist->btc_read_1byte(btcoexist,
0x42) & BIT(3)) >> 3; /*0x40[19] */
bitVal[3] = (btcoexist->btc_read_1byte(btcoexist,
0x65) & BIT(7)) >> 7; /*0x64[15] */
bitVal[4] = (btcoexist->btc_read_1byte(btcoexist,
0x72) & BIT(2)) >> 2; /*0x70[18] */
/* switch GPIO Mux */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x66, BIT(4),
0x0); /*0x66[4] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, BIT(0),
0x0); /*0x66[8] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x42, BIT(3),
0x0); /*0x40[19] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x65, BIT(7),
0x0); /*0x64[15] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x72, BIT(2),
0x0); /*0x70[18] = 0 */
} else {
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x8, 0x0);
/* Restore original value */
/* switch GPIO Mux */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x66, BIT(4),
bitVal[0]); /*0x66[4] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, BIT(0),
bitVal[1]); /*0x66[8] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x42, BIT(3),
bitVal[2]); /*0x40[19] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x65, BIT(7),
bitVal[3]); /*0x64[15] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x72, BIT(2),
bitVal[4]); /*0x70[18] = 0 */
}
#endif
}
u32 halbtc8821c1ant_ltecoex_indirect_read_reg(IN struct btc_coexist *btcoexist,
IN u16 reg_addr)
{
u32 j = 0, delay_count = 0;
/* wait for ready bit before access 0x1700 */
while (1) {
if ((btcoexist->btc_read_1byte(btcoexist, 0x1703)&BIT(5)) == 0) {
delay_ms(50);
delay_count++;
if (delay_count >= 10) {
delay_count = 0;
break;
}
} else
break;
}
btcoexist->btc_write_4byte(btcoexist, 0x1700, 0x800F0000 | reg_addr);
return btcoexist->btc_read_4byte(btcoexist,
0x1708); /* get read data */
}
void halbtc8821c1ant_ltecoex_indirect_write_reg(IN struct btc_coexist
*btcoexist,
IN u16 reg_addr, IN u32 bit_mask, IN u32 reg_value)
{
u32 val, i = 0, j = 0, bitpos = 0, delay_count = 0;
if (bit_mask == 0x0)
return;
if (bit_mask == 0xffffffff) {
/* wait for ready bit before access 0x1700/0x1704 */
while (1) {
if ((btcoexist->btc_read_1byte(btcoexist, 0x1703)&BIT(5)) == 0) {
delay_ms(50);
delay_count++;
if (delay_count >= 10) {
delay_count = 0;
break;
}
} else
break;
}
btcoexist->btc_write_4byte(btcoexist, 0x1704,
reg_value); /* put write data */
btcoexist->btc_write_4byte(btcoexist, 0x1700,
0xc00F0000 | reg_addr);
} else {
for (i = 0; i <= 31; i++) {
if (((bit_mask >> i) & 0x1) == 0x1) {
bitpos = i;
break;
}
}
/* read back register value before write */
val = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist,
reg_addr);
val = (val & (~bit_mask)) | (reg_value << bitpos);
/* wait for ready bit before access 0x1700/0x1704 */
while (1) {
if ((btcoexist->btc_read_1byte(btcoexist, 0x1703)&BIT(5)) == 0) {
delay_ms(50);
delay_count++;
if (delay_count >= 10) {
delay_count = 0;
break;
}
} else
break;
}
btcoexist->btc_write_4byte(btcoexist, 0x1704,
val); /* put write data */
btcoexist->btc_write_4byte(btcoexist, 0x1700,
0xc00F0000 | reg_addr);
}
}
void halbtc8821c1ant_ltecoex_enable(IN struct btc_coexist *btcoexist,
IN boolean enable)
{
u8 val;
val = (enable) ? 1 : 0;
halbtc8821c1ant_ltecoex_indirect_write_reg(btcoexist, 0x38, 0x80,
val); /* 0x38[7] */
}
void halbtc8821c1ant_ltecoex_pathcontrol_owner(IN struct btc_coexist *btcoexist,
IN boolean wifi_control)
{
u8 val;
val = (wifi_control) ? 1 : 0;
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x4,
val); /* 0x70[26] */
}
void halbtc8821c1ant_ltecoex_set_gnt_bt(IN struct btc_coexist *btcoexist,
IN u8 control_block, IN boolean sw_control, IN u8 state)
{
u32 val = 0, val_orig = 0;
if (!sw_control)
val = 0x0;
else if (state & 0x1)
val = 0x3;
else
val = 0x1;
val_orig = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist,
0x38);
switch (control_block) {
case BT_8821C_1ANT_GNT_BLOCK_RFC_BB:
default:
val = ((val << 14) | (val << 10)) | (val_orig & 0xffff33ff);
break;
case BT_8821C_1ANT_GNT_BLOCK_RFC:
val = (val << 14) | (val_orig & 0xffff3fff);
break;
case BT_8821C_1ANT_GNT_BLOCK_BB:
val = (val << 10) | (val_orig & 0xfffff3ff);
break;
}
halbtc8821c1ant_ltecoex_indirect_write_reg(btcoexist,
0x38, 0xffffffff, val);
}
void halbtc8821c1ant_ltecoex_set_gnt_wl(IN struct btc_coexist *btcoexist,
IN u8 control_block, IN boolean sw_control, IN u8 state)
{
u32 val = 0, val_orig = 0;
if (!sw_control)
val = 0x0;
else if (state & 0x1)
val = 0x3;
else
val = 0x1;
val_orig = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist,
0x38);
switch (control_block) {
case BT_8821C_1ANT_GNT_BLOCK_RFC_BB:
default:
val = ((val << 12) | (val << 8)) | (val_orig & 0xffffccff);
break;
case BT_8821C_1ANT_GNT_BLOCK_RFC:
val = (val << 12) | (val_orig & 0xffffcfff);
break;
case BT_8821C_1ANT_GNT_BLOCK_BB:
val = (val << 8) | (val_orig & 0xfffffcff);
break;
}
halbtc8821c1ant_ltecoex_indirect_write_reg(btcoexist,
0x38, 0xffffffff, val);
}
void halbtc8821c1ant_ltecoex_set_coex_table(IN struct btc_coexist *btcoexist,
IN u8 table_type, IN u16 table_content)
{
u16 reg_addr = 0x0000;
switch (table_type) {
case BT_8821C_1ANT_CTT_WL_VS_LTE:
reg_addr = 0xa0;
break;
case BT_8821C_1ANT_CTT_BT_VS_LTE:
reg_addr = 0xa4;
break;
}
if (reg_addr != 0x0000)
halbtc8821c1ant_ltecoex_indirect_write_reg(btcoexist, reg_addr,
0xffff, table_content); /* 0xa0[15:0] or 0xa4[15:0] */
}
void halbtc8821c1ant_ltecoex_set_break_table(IN struct btc_coexist *btcoexist,
IN u8 table_type, IN u8 table_content)
{
u16 reg_addr = 0x0000;
switch (table_type) {
case BT_8821C_1ANT_LBTT_WL_BREAK_LTE:
reg_addr = 0xa8;
break;
case BT_8821C_1ANT_LBTT_BT_BREAK_LTE:
reg_addr = 0xac;
break;
case BT_8821C_1ANT_LBTT_LTE_BREAK_WL:
reg_addr = 0xb0;
break;
case BT_8821C_1ANT_LBTT_LTE_BREAK_BT:
reg_addr = 0xb4;
break;
}
if (reg_addr != 0x0000)
halbtc8821c1ant_ltecoex_indirect_write_reg(btcoexist, reg_addr,
0xff, table_content); /* 0xa8[15:0] or 0xb4[15:0] */
}
void halbtc8821c1ant_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 halbtc8821c1ant_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 halbtc8821c1ant_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;
}
halbtc8821c1ant_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 halbtc8821c1ant_coex_table_with_type(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN u8 type)
{
u32 break_table;
u8 select_table;
coex_sta->coex_table_type = type;
if (coex_sta->concurrent_rx_mode_on == TRUE) {
/* set WL hi-pri can break BT */
break_table = 0xf0ffffff;
/* set Tx response = Hi-Pri (ex: Transmitting ACK,BA,CTS) */
select_table = 0xb;
} else {
break_table = 0xffffff;
select_table = 0x3;
}
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], ********** Table-%d **********\n",
coex_sta->coex_table_type);
BTC_TRACE(trace_buf);
switch (type) {
case 0:
halbtc8821c1ant_coex_table(btcoexist, force_exec,
0x55555555, 0x55555555, break_table,
select_table);
break;
case 1:
halbtc8821c1ant_coex_table(btcoexist, force_exec,
0xa5555555, 0xaa5a5a5a, break_table,
select_table);
break;
case 2:
halbtc8821c1ant_coex_table(btcoexist, force_exec,
0xaa5a5a5a, 0xaa5a5a5a, break_table,
select_table);
break;
case 3:
halbtc8821c1ant_coex_table(btcoexist, force_exec,
0xa5555555, 0x5a5a5a5a, break_table,
select_table);
break;
case 4:
halbtc8821c1ant_coex_table(btcoexist, force_exec,
0xa5555555, 0xaa5a5a5a, break_table,
select_table);
break;
case 5:
halbtc8821c1ant_coex_table(btcoexist, force_exec,
0x5a5a5a5a, 0x5a5a5a5a, break_table,
select_table);
break;
case 6:
halbtc8821c1ant_coex_table(btcoexist, force_exec,
0xa5555555, 0xaa5a5a5a, break_table,
select_table);
break;
case 7:
halbtc8821c1ant_coex_table(btcoexist, force_exec,
0xaa555555, 0xaa555555, break_table,
select_table);
break;
case 8:
halbtc8821c1ant_coex_table(btcoexist, force_exec,
0xa5555555, 0xaaaa5aaa, break_table,
select_table);
break;
case 9:
halbtc8821c1ant_coex_table(btcoexist, force_exec,
0x5a5a5a5a, 0xaaaa5aaa, break_table,
select_table);
break;
case 10:
halbtc8821c1ant_coex_table(btcoexist, force_exec,
0xaaaaaaaa, 0xaaaaaaaa, break_table,
select_table);
break;
case 11:
halbtc8821c1ant_coex_table(btcoexist, force_exec,
0xa5a55555, 0xaaaa5a5a, break_table,
select_table);
break;
case 12:
halbtc8821c1ant_coex_table(btcoexist, force_exec,
0xa5555555, 0xaaaa5a5a, break_table,
select_table);
break;
case 13:
halbtc8821c1ant_coex_table(btcoexist, force_exec,
0xaa5555aa, 0xaa5a5a5a, break_table,
select_table);
break;
case 14:
halbtc8821c1ant_coex_table(btcoexist, force_exec,
0xaa5555aa, 0x5a5a5a5a, break_table,
select_table);
break;
default:
break;
}
}
void halbtc8821c1ant_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 halbtc8821c1ant_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;
}
halbtc8821c1ant_set_fw_ignore_wlan_act(btcoexist, enable);
coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
}
void halbtc8821c1ant_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 halbtc8821c1ant_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;
}
halbtc8821c1ant_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 halbtc8821c1ant_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 */
btcoexist->btc_fill_h2c(btcoexist, 0x60, 5,
h2c_parameter);
}
} else { /* NO PS state */
if (new_ps_state) {
/* will enter LPS state, turn off psTdma first */
btcoexist->btc_fill_h2c(btcoexist, 0x60, 5,
h2c_parameter);
} else {
/* keep state under NO PS state, do nothing. */
}
}
}
boolean halbtc8821c1ant_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, result = TRUE;
switch (ps_type) {
case BTC_PS_WIFI_NATIVE:
/* recover to original 32k low power setting */
coex_sta->force_lps_ctrl = FALSE;
low_pwr_disable = FALSE;
/* btcoexist->btc_set(btcoexist,
BTC_SET_ACT_DISABLE_LOW_POWER,
&low_pwr_disable); */
btcoexist->btc_set(btcoexist, BTC_SET_ACT_PRE_NORMAL_LPS,
NULL);
break;
case BTC_PS_LPS_ON:
coex_sta->force_lps_ctrl = TRUE;
halbtc8821c1ant_ps_tdma_check_for_power_save_state(
btcoexist, TRUE);
halbtc8821c1ant_lps_rpwm(btcoexist, NORMAL_EXEC,
lps_val, rpwm_val);
/* when coex force to enter LPS, do not enter 32k low power. */
low_pwr_disable = TRUE;
btcoexist->btc_set(btcoexist,
BTC_SET_ACT_DISABLE_LOW_POWER,
&low_pwr_disable);
/* power save must executed before psTdma. */
btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS,
NULL);
break;
case BTC_PS_LPS_OFF:
coex_sta->force_lps_ctrl = TRUE;
halbtc8821c1ant_ps_tdma_check_for_power_save_state(
btcoexist, FALSE);
result = btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS,
NULL);
break;
default:
break;
}
return result;
}
void halbtc8821c1ant_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, result = FALSE;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
u8 ps_type = BTC_PS_WIFI_NATIVE;
if (byte5 & BIT(2))
coex_sta->is_tdma_btautoslot = TRUE;
else
coex_sta->is_tdma_btautoslot = FALSE;
/* release bt-auto slot for auto-slot hang is detected!! */
if (coex_sta->is_tdma_btautoslot)
if ((coex_sta->is_tdma_btautoslot_hang) ||
(bt_link_info->slave_role))
byte5 = byte5 & 0xfb;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
&ap_enable);
if ((ap_enable) && (byte1 & BIT(4) && !(byte1 & BIT(5)))) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], halbtc8821c1ant_set_fw_pstdma == FW for 1Ant AP mode\n");
BTC_TRACE(trace_buf);
real_byte1 &= ~BIT(4);
real_byte1 |= BIT(5);
real_byte5 |= BIT(5);
real_byte5 &= ~BIT(6);
ps_type = BTC_PS_WIFI_NATIVE;
halbtc8821c1ant_power_save_state(btcoexist,
ps_type, 0x0,
0x0);
} else if (byte1 & BIT(4) && !(byte1 & BIT(5))) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], halbtc8821c1ant_set_fw_pstdma == Force LPS Leave (byte1 = 0x%x)\n", byte1);
BTC_TRACE(trace_buf);
ps_type = BTC_PS_LPS_OFF;
if (!halbtc8821c1ant_power_save_state(btcoexist, ps_type, 0x50, 0x4))
result = TRUE;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], halbtc8821c1ant_set_fw_pstdma == native power save (byte1 = 0x%x)\n", byte1);
BTC_TRACE(trace_buf);
ps_type = BTC_PS_WIFI_NATIVE;
halbtc8821c1ant_power_save_state(btcoexist, ps_type,
0x0,
0x0);
}
coex_sta->is_set_ps_state_fail = result;
if (!coex_sta->is_set_ps_state_fail) {
h2c_parameter[0] = real_byte1;
h2c_parameter[1] = byte2;
h2c_parameter[2] = byte3;
h2c_parameter[3] = byte4;
h2c_parameter[4] = real_byte5;
coex_dm->ps_tdma_para[0] = real_byte1;
coex_dm->ps_tdma_para[1] = byte2;
coex_dm->ps_tdma_para[2] = byte3;
coex_dm->ps_tdma_para[3] = byte4;
coex_dm->ps_tdma_para[4] = real_byte5;
btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
} else {
coex_sta->cnt_set_ps_state_fail++;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], halbtc8821c1ant_set_fw_pstdma == Force Leave LPS Fail (cnt = %d)\n",
coex_sta->cnt_set_ps_state_fail);
BTC_TRACE(trace_buf);
}
if (ps_type == BTC_PS_WIFI_NATIVE)
btcoexist->btc_set(btcoexist, BTC_SET_ACT_POST_NORMAL_LPS, NULL);
}
void halbtc8821c1ant_ps_tdma(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN boolean turn_on, IN u8 type)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
struct btc_board_info *board_info = &btcoexist->board_info;
boolean wifi_busy = FALSE;
static u8 psTdmaByte4Modify = 0x0, pre_psTdmaByte4Modify = 0x0;
static boolean pre_wifi_busy = FALSE;
coex_dm->cur_ps_tdma_on = turn_on;
coex_dm->cur_ps_tdma = type;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
if (wifi_busy != pre_wifi_busy) {
force_exec = TRUE;
pre_wifi_busy = wifi_busy;
}
/* 0x778 = 0x1 at wifi slot (no blocking BT Low-Pri pkts) */
if ((bt_link_info->slave_role) && (bt_link_info->a2dp_exist))
psTdmaByte4Modify = 0x1;
else
psTdmaByte4Modify = 0x0;
if (pre_psTdmaByte4Modify != psTdmaByte4Modify) {
force_exec = TRUE;
pre_psTdmaByte4Modify = psTdmaByte4Modify;
}
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)) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Skip TDMA because no change TDMA(%s, %d)\n",
(coex_dm->cur_ps_tdma_on ? "on" : "off"),
coex_dm->cur_ps_tdma);
BTC_TRACE(trace_buf);
return;
}
}
if (coex_dm->cur_ps_tdma_on) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], ********** TDMA(on, %d) **********\n",
coex_dm->cur_ps_tdma);
BTC_TRACE(trace_buf);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8,
0x1); /* enable TBTT nterrupt */
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], ********** TDMA(off, %d) **********\n",
coex_dm->cur_ps_tdma);
BTC_TRACE(trace_buf);
}
if (turn_on) {
switch (type) {
default:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x61, 0x35, 0x03, 0x11, 0x11);
break;
case 3:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x51, 0x30, 0x03, 0x10, 0x50);
break;
case 4:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x51, 0x21, 0x03, 0x10, 0x50);
break;
case 5:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x61, 0x3a, 0x03, 0x11, 0x11);
break;
case 6:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x61, 0x20, 0x03, 0x11, 0x10);
break;
case 7:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x51, 0x10, 0x03, 0x10, 0x54 |
psTdmaByte4Modify);
break;
case 8:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x51, 0x10, 0x03, 0x10, 0x54 |
psTdmaByte4Modify);
break;
case 9:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x51, 0x10, 0x03, 0x10, 0x54 |
psTdmaByte4Modify);
break;
case 10:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x61, 0x30, 0x03, 0x11, 0x10);
break;
case 11:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x61, 0x25, 0x03, 0x11, 0x11);
break;
case 12:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x51, 0x35, 0x03, 0x10, 0x50 |
psTdmaByte4Modify);
break;
case 13:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x51, 0x10, 0x07, 0x10, 0x54 |
psTdmaByte4Modify);
break;
case 14:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x51, 0x15, 0x03, 0x10, 0x50 |
psTdmaByte4Modify);
break;
case 15:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x51, 0x20, 0x03, 0x10, 0x50 |
psTdmaByte4Modify);
break;
case 16:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x61, 0x10, 0x03, 0x11, 0x15 |
psTdmaByte4Modify);
break;
case 17:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x61, 0x10, 0x03, 0x11, 0x14 |
psTdmaByte4Modify);
break;
case 18:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x51, 0x30, 0x03, 0x10, 0x50 |
psTdmaByte4Modify);
break;
case 19:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x61, 0x15, 0x03, 0x11, 0x10);
break;
case 20:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x61, 0x30, 0x03, 0x11, 0x10);
break;
case 21:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x61, 0x30, 0x03, 0x11, 0x10);
break;
case 22:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x61, 0x25, 0x03, 0x11, 0x10);
break;
case 23:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x61, 0x10, 0x03, 0x11, 0x10);
break;
case 24:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x51, 0x08, 0x03, 0x10, 0x54 |
psTdmaByte4Modify);
break;
case 27:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x61, 0x10, 0x03, 0x11, 0x15);
break;
case 28:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x51, 0x10, 0x0b, 0x10, 0x54);
break;
case 32:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x61, 0x35, 0x03, 0x11, 0x11);
break;
case 33:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x61, 0x35, 0x03, 0x11, 0x10);
break;
case 57:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x51, 0x10, 0x03, 0x10, 0x50 |
psTdmaByte4Modify);
break;
case 58:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x51, 0x10, 0x03, 0x10, 0x50 |
psTdmaByte4Modify);
break;
case 67:
halbtc8821c1ant_set_fw_pstdma(btcoexist,
0x61, 0x10, 0x03, 0x11, 0x10 |
psTdmaByte4Modify);
break;
}
} else {
/* disable PS tdma */
switch (type) {
case 8: /* PTA Control */
halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x8,
0x0, 0x0, 0x0, 0x0);
break;
case 0:
default: /* Software control, Antenna at BT side */
halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x0,
0x0, 0x0, 0x0, 0x0);
break;
case 1: /* 2-Ant, 0x778=3, antenna control by antenna diversity */
halbtc8821c1ant_set_fw_pstdma(btcoexist, 0x0,
0x0, 0x0, 0x48, 0x0);
break;
}
}
if (!coex_sta->is_set_ps_state_fail) {
/* update pre state */
coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on;
coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma;
}
}
void halbtc8821c1ant_set_int_block(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN u8 pos_type)
{
#if 0
u8 regval_0xcba;
u32 u32tmp1 = 0;
coex_dm->cur_int_block_status = pos_type;
if (!force_exec) {
if (coex_dm->pre_int_block_status ==
coex_dm->cur_int_block_status)
return;
}
coex_dm->pre_int_block_status = coex_dm->cur_int_block_status;
regval_0xcba = btcoexist->btc_read_1byte(btcoexist, 0xcba);
switch (pos_type) {
case BT_8821C_1ANT_INT_BLOCK_SWITCH_TO_WLG_OF_BTG:
regval_0xcba = (regval_0xcba | BIT(0)) & (~(BIT(
2))); /* 0xcb8[16] = 1, 0xcb8[18] = 0, WL_G select BTG */
regval_0xcba = regval_0xcba & 0x0f;
/*btcoexist->btc_write_1byte_bitmask(btcoexist, 0xc1d, 0x0f, 0x5); */ /* Gain Table */
/*btcoexist->btc_write_1byte_bitmask(btcoexist, 0xa9e, 0x0f, 0x2); */ /* CCK Gain Table */
break;
case BT_8821C_1ANT_INT_BLOCK_SWITCH_TO_WLG_OF_WLAG:
regval_0xcba = regval_0xcba & (~(BIT(2) | BIT(
0))); /* 0xcb8[16] = 0, 0xcb8[18] = 0, WL_G select WLAG */
/* regval_0xcba = regval_0xcba | BIT(4) | BIT(5) ; */ /* 0xcb8[21:20] = 2b'11, WL_G @ WLAG on */
/* regval_0xcba = (regval_0xcba | BIT(6)) & (~(BIT(7)) ) ; */ /* 0xcb8[23:22] = 2b'01, WL_A @ WLAG off */
/*btcoexist->btc_write_1byte_bitmask(btcoexist, 0xc1d, 0x0f, 0x0); */ /* Gain Table */
/*btcoexist->btc_write_1byte_bitmask(btcoexist, 0xa9e, 0x0f, 0x6); */ /* CCK Gain Table */
break;
case BT_8821C_1ANT_INT_BLOCK_SWITCH_TO_WLA_OF_WLAG:
regval_0xcba = regval_0xcba & (~(BIT(2) | BIT(
0))); /* 0xcb8[16] = 0, 0xcb8[18] = 0, WL_G select WLAG */
/*regval_0xcba = (regval_0xcba | BIT(4)) & (~(BIT(5))); */ /* 0xcb8[21:20] = 2b'01, WL_G @ WLAG off */
/*regval_0xcba = regval_0xcba | BIT(6) | BIT(7); */ /* 0xcb8[23:22] = 2b'11, WL_A @ WLAG on */
break;
}
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcba, 0xff,
regval_0xcba);
u32tmp1 = btcoexist->btc_read_4byte(btcoexist, 0xcb8);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], ********** (After Int Block setup) 0xcb8 = 0x%08x **********\n",
u32tmp1);
BTC_TRACE(trace_buf);
#endif
}
void halbtc8821c1ant_set_ext_band_switch(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN u8 pos_type)
{
#if 0
boolean switch_polatiry_inverse = FALSE;
u8 regval_0xcb6;
u32 u32tmp1 = 0, u32tmp2 = 0;
if (!rfe_type->ext_band_switch_exist)
return;
coex_dm->cur_ext_band_switch_status = pos_type;
if (!force_exec) {
if (coex_dm->pre_ext_band_switch_status ==
coex_dm->cur_ext_band_switch_status)
return;
}
coex_dm->pre_ext_band_switch_status =
coex_dm->cur_ext_band_switch_status;
/* swap control polarity if use different switch control polarity*/
switch_polatiry_inverse = (rfe_type->ext_band_switch_ctrl_polarity == 1
? ~switch_polatiry_inverse : switch_polatiry_inverse);
/*swap control polarity for WL_A, default polarity 0xcb4[21] = 0 && 0xcb4[23] = 1 is for WL_G */
switch_polatiry_inverse = (pos_type ==
BT_8821C_1ANT_EXT_BAND_SWITCH_TO_WLA ? ~switch_polatiry_inverse
: switch_polatiry_inverse);
regval_0xcb6 = btcoexist->btc_read_1byte(btcoexist, 0xcb6);
/* for normal switch polrity, 0xcb4[21] =1 && 0xcb4[23] = 0 for WL_A, vice versa */
regval_0xcb6 = (switch_polatiry_inverse == 1 ? ((regval_0xcb6 & (~(BIT(
7)))) | BIT(5)) : ((regval_0xcb6 & (~(BIT(5)))) | BIT(7)));
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb6, 0xff,
regval_0xcb6);
u32tmp1 = btcoexist->btc_read_4byte(btcoexist, 0xcb0);
u32tmp2 = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], ********** (After Ext Band switch setup) 0xcb0 = 0x%08x, 0xcb4 = 0x%08x**********\n",
u32tmp1, u32tmp2);
BTC_TRACE(trace_buf);
#endif
}
void halbtc8821c1ant_set_ext_ant_switch(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN u8 ctrl_type, IN u8 pos_type)
{
struct btc_board_info *board_info = &btcoexist->board_info;
boolean switch_polatiry_inverse = FALSE;
u8 regval_0xcb7 = 0, regval_0x64;
u32 u32tmp1 = 0, u32tmp2 = 0, u32tmp3 = 0;
if (!rfe_type->ext_ant_switch_exist)
return;
coex_dm->cur_ext_ant_switch_status = (ctrl_type << 8) + pos_type;
if (!force_exec) {
if (coex_dm->pre_ext_ant_switch_status ==
coex_dm->cur_ext_ant_switch_status)
return;
}
coex_dm->pre_ext_ant_switch_status = coex_dm->cur_ext_ant_switch_status;
/* swap control polarity if use different switch control polarity*/
/* Normal switch polarity for DPDT, 0xcb4[29:28] = 2b'01 => BTG to Main, WLG to Aux, 0xcb4[29:28] = 2b'10 => BTG to Aux, WLG to Main */
/* Normal switch polarity for SPDT, 0xcb4[29:28] = 2b'01 => Ant to BTG, 0xcb4[29:28] = 2b'10 => Ant to WLG */
if (rfe_type->ext_ant_switch_ctrl_polarity)
switch_polatiry_inverse = ~switch_polatiry_inverse;
/* swap control polarity if 1-Ant at Aux */
if (rfe_type->ant_at_main_port == FALSE)
switch_polatiry_inverse = ~switch_polatiry_inverse;
switch (pos_type) {
default:
case BT_8821C_1ANT_EXT_ANT_SWITCH_TO_BT:
case BT_8821C_1ANT_EXT_ANT_SWITCH_TO_NOCARE:
case BT_8821C_1ANT_EXT_ANT_SWITCH_TO_WLA:
break;
case BT_8821C_1ANT_EXT_ANT_SWITCH_TO_WLG:
if (!rfe_type->wlg_Locate_at_btg)
switch_polatiry_inverse = ~switch_polatiry_inverse;
break;
}
if (board_info->ant_div_cfg)
ctrl_type = BT_8821C_1ANT_EXT_ANT_SWITCH_CTRL_BY_ANTDIV;
switch (ctrl_type) {
default:
case BT_8821C_1ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW:
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e,
0x80, 0x0); /* 0x4c[23] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f,
0x01, 0x1); /* 0x4c[24] = 1 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4,
0xff, 0x77); /* BB SW, DPDT use RFE_ctrl8 and RFE_ctrl9 as control pin */
regval_0xcb7 = (switch_polatiry_inverse == FALSE ?
0x1 : 0x2); /* 0xcb4[29:28] = 2b'01 for no switch_polatiry_inverse, DPDT_SEL_N =1, DPDT_SEL_P =0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
0x30, regval_0xcb7);
break;
case BT_8821C_1ANT_EXT_ANT_SWITCH_CTRL_BY_PTA:
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e,
0x80, 0x0); /* 0x4c[23] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f,
0x01, 0x1); /* 0x4c[24] = 1 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4,
0xff, 0x66); /* PTA, DPDT use RFE_ctrl8 and RFE_ctrl9 as control pin */
regval_0xcb7 = (switch_polatiry_inverse == FALSE ?
0x2 : 0x1); /* 0xcb4[29:28] = 2b'10 for no switch_polatiry_inverse, DPDT_SEL_N =1, DPDT_SEL_P =0 @ GNT_BT=1 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
0x30, regval_0xcb7);
break;
case BT_8821C_1ANT_EXT_ANT_SWITCH_CTRL_BY_ANTDIV:
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e,
0x80, 0x0); /* 0x4c[23] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f,
0x01, 0x1); /* 0x4c[24] = 1 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4,
0xff, 0x88); /* */
/* no regval_0xcb7 setup required, because antenna switch control value by antenna diversity */
break;
case BT_8821C_1ANT_EXT_ANT_SWITCH_CTRL_BY_MAC:
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e,
0x80, 0x1); /* 0x4c[23] = 1 */
regval_0x64 = (switch_polatiry_inverse == FALSE ? 0x0 :
0x1); /* 0x64[0] = 1b'0 for no switch_polatiry_inverse, DPDT_SEL_N =1, DPDT_SEL_P =0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 0x1,
regval_0x64);
break;
case BT_8821C_1ANT_EXT_ANT_SWITCH_CTRL_BY_BT:
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e,
0x80, 0x0); /* 0x4c[23] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f,
0x01, 0x0); /* 0x4c[24] = 0 */
/* no setup required, because antenna switch control value by BT vendor 0xac[1:0] */
break;
}
/* PAPE, LNA_ON control by BT while WLAN off for current leakage issue */
if (ctrl_type == BT_8821C_1ANT_EXT_ANT_SWITCH_CTRL_BY_BT) {
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20,
0x0); /* PAPE 0x64[29] = 0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x10,
0x0); /* LNA_ON 0x64[28] = 0 */
} else {
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20,
0x1); /* PAPE 0x64[29] = 1 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x10,
0x1); /* LNA_ON 0x64[28] = 1 */
}
#if BT_8821C_1ANT_COEX_DBG
u32tmp1 = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
u32tmp2 = btcoexist->btc_read_4byte(btcoexist, 0x4c);
u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0x64) & 0xff;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], (After Ext Ant switch setup) 0xcb4 = 0x%08x, 0x4c = 0x%08x, 0x64= 0x%02x\n",
u32tmp1, u32tmp2, u32tmp3);
BTC_TRACE(trace_buf);
#endif
}
void halbtc8821c1ant_set_rfe_type(IN struct btc_coexist *btcoexist)
{
struct btc_board_info *board_info = &btcoexist->board_info;
/* the following setup should be got from Efuse in the future */
rfe_type->rfe_module_type = board_info->rfe_type & 0x1f;
rfe_type->ext_ant_switch_ctrl_polarity = 0;
switch (rfe_type->rfe_module_type) {
case 0:
case 8:
default:
rfe_type->ext_ant_switch_exist = TRUE;
rfe_type->ext_ant_switch_type =
BT_8821C_1ANT_EXT_ANT_SWITCH_USE_DPDT; /*2-Ant, DPDT, WLG*/
rfe_type->wlg_Locate_at_btg = FALSE;
rfe_type->ant_at_main_port = TRUE;
break;
case 1:
case 9:
rfe_type->ext_ant_switch_exist = TRUE;
rfe_type->ext_ant_switch_type =
BT_8821C_1ANT_EXT_ANT_SWITCH_USE_SPDT; /*1-Ant, Main, WLG */
rfe_type->wlg_Locate_at_btg = FALSE;
rfe_type->ant_at_main_port = TRUE;
break;
case 2:
case 10:
rfe_type->ext_ant_switch_exist = TRUE;
rfe_type->ext_ant_switch_type =
BT_8821C_1ANT_EXT_ANT_SWITCH_USE_SPDT; /*1-Ant, Main, BTG */
rfe_type->wlg_Locate_at_btg = TRUE;
rfe_type->ant_at_main_port = TRUE;
break;
case 3:
case 11:
rfe_type->ext_ant_switch_exist = TRUE;
rfe_type->ext_ant_switch_type =
BT_8821C_1ANT_EXT_ANT_SWITCH_USE_DPDT; /*1-Ant, Aux, WLG */
rfe_type->wlg_Locate_at_btg = FALSE;
rfe_type->ant_at_main_port = FALSE;
break;
case 4:
case 12:
rfe_type->ext_ant_switch_exist = TRUE;
rfe_type->ext_ant_switch_type =
BT_8821C_1ANT_EXT_ANT_SWITCH_USE_DPDT; /*1-Ant, Aux, BTG */
rfe_type->wlg_Locate_at_btg = TRUE;
rfe_type->ant_at_main_port = FALSE;
break;
case 5:
case 13:
rfe_type->ext_ant_switch_exist = FALSE; /*2-Ant, no switch, WLG*/
rfe_type->ext_ant_switch_type =
BT_8821C_1ANT_EXT_ANT_SWITCH_NONE;
rfe_type->wlg_Locate_at_btg = FALSE;
rfe_type->ant_at_main_port = TRUE;
break;
case 6:
case 14:
rfe_type->ext_ant_switch_exist = FALSE; /*2-Ant, no antenna switch, WLG*/
rfe_type->ext_ant_switch_type =
BT_8821C_1ANT_EXT_ANT_SWITCH_NONE;
rfe_type->wlg_Locate_at_btg = FALSE;
rfe_type->ant_at_main_port = TRUE;
break;
case 7:
case 15:
rfe_type->ext_ant_switch_exist = TRUE; /*2-Ant, DPDT, BTG*/
rfe_type->ext_ant_switch_type =
BT_8821C_1ANT_EXT_ANT_SWITCH_USE_DPDT;
rfe_type->wlg_Locate_at_btg = TRUE;
rfe_type->ant_at_main_port = TRUE;
break;
}
#if 0
if (rfe_type->wlg_Locate_at_btg)
halbtc8821c1ant_set_int_block(btcoexist, FORCE_EXEC,
BT_8821C_1ANT_INT_BLOCK_SWITCH_TO_WLG_OF_BTG);
else
halbtc8821c1ant_set_int_block(btcoexist, FORCE_EXEC,
BT_8821C_1ANT_INT_BLOCK_SWITCH_TO_WLG_OF_WLAG);
#endif
}
void halbtc8821c1ant_set_ant_path(IN struct btc_coexist *btcoexist,
IN u8 ant_pos_type, IN boolean force_exec,
IN u8 phase)
{
struct btc_board_info *board_info = &btcoexist->board_info;
u32 cnt_bt_cal_chk = 0;
boolean is_in_mp_mode = FALSE;
u8 u8tmp = 0;
u32 u32tmp1 = 0, u32tmp2 = 0, u32tmp3 = 0;
u16 u16tmp1 = 0;
u32tmp1 = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist,
0x38);
/* To avoid indirect access fail */
if (((u32tmp1 & 0xf000) >> 12) != ((u32tmp1 & 0x0f00) >> 8)) {
force_exec = TRUE;
coex_sta->gnt_error_cnt++;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex],(Before Ant Setup) 0x38= 0x%x\n",
u32tmp1);
BTC_TRACE(trace_buf);
}
#if BT_8821C_1ANT_COEX_DBG
u32tmp2 = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist,
0x54);
u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x73);
u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex],(Before Ant Setup) 0xcb4 = 0x%x, 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x\n",
u32tmp3, u8tmp, u32tmp1, u32tmp2);
BTC_TRACE(trace_buf);
#endif
coex_dm->cur_ant_pos_type = (ant_pos_type << 8) + phase;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex],(Before Ant Setup) pre_ant_pos_type = 0x%x, cur_ant_pos_type = 0x%x\n",
coex_dm->pre_ant_pos_type,
coex_dm->cur_ant_pos_type);
BTC_TRACE(trace_buf);
if (!force_exec) {
if (coex_dm->cur_ant_pos_type == coex_dm->pre_ant_pos_type)
return;
}
coex_dm->pre_ant_pos_type = coex_dm->cur_ant_pos_type;
switch (phase) {
case BT_8821C_1ANT_PHASE_COEX_POWERON:
/* set Path control owner to BT at power-on step */
halbtc8821c1ant_ltecoex_pathcontrol_owner(btcoexist,
BT_8821C_1ANT_PCO_BTSIDE);
/* set GNT_BT to SW high */
halbtc8821c1ant_ltecoex_set_gnt_bt(btcoexist,
BT_8821C_1ANT_GNT_BLOCK_RFC_BB,
BT_8821C_1ANT_GNT_TYPE_CTRL_BY_SW,
BT_8821C_1ANT_SIG_STA_SET_TO_HIGH);
/* Set GNT_WL to SW high */
halbtc8821c1ant_ltecoex_set_gnt_wl(btcoexist,
BT_8821C_1ANT_GNT_BLOCK_RFC_BB,
BT_8821C_1ANT_GNT_TYPE_CTRL_BY_SW,
BT_8821C_1ANT_SIG_STA_SET_TO_HIGH);
if (BTC_ANT_PATH_AUTO == ant_pos_type)
ant_pos_type = BTC_ANT_PATH_BT;
coex_sta->run_time_state = FALSE;
break;
case BT_8821C_1ANT_PHASE_COEX_INIT:
/* Disable LTE Coex Function in WiFi side (this should be on if LTE coex is required) */
halbtc8821c1ant_ltecoex_enable(btcoexist, 0x0);
/* GNT_WL_LTE always = 1 (this should be config if LTE coex is required) */
halbtc8821c1ant_ltecoex_set_coex_table(
btcoexist,
BT_8821C_1ANT_CTT_WL_VS_LTE,
0xffff);
/* GNT_BT_LTE always = 1 (this should be config if LTE coex is required) */
halbtc8821c1ant_ltecoex_set_coex_table(
btcoexist,
BT_8821C_1ANT_CTT_BT_VS_LTE,
0xffff);
/* Wait If BT IQK running, because Path control owner is at BT during BT IQK (setup by WiFi firmware) */
while (cnt_bt_cal_chk <= 20) {
u8tmp = btcoexist->btc_read_1byte(
btcoexist,
0x49c);
cnt_bt_cal_chk++;
if (u8tmp & BIT(1)) {
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 Path control owner to WL at initial step */
halbtc8821c1ant_ltecoex_pathcontrol_owner(
btcoexist,
BT_8821C_1ANT_PCO_WLSIDE);
/* set GNT_BT to SW high */
halbtc8821c1ant_ltecoex_set_gnt_bt(btcoexist,
BT_8821C_1ANT_GNT_BLOCK_RFC_BB,
BT_8821C_1ANT_GNT_TYPE_CTRL_BY_SW,
BT_8821C_1ANT_SIG_STA_SET_TO_HIGH);
/* Set GNT_WL to SW low */
halbtc8821c1ant_ltecoex_set_gnt_wl(btcoexist,
BT_8821C_1ANT_GNT_BLOCK_RFC_BB,
BT_8821C_1ANT_GNT_TYPE_CTRL_BY_SW,
BT_8821C_1ANT_SIG_STA_SET_TO_LOW);
coex_sta->run_time_state = FALSE;
if (BTC_ANT_PATH_AUTO == ant_pos_type)
ant_pos_type = BTC_ANT_PATH_BT;
break;
case BT_8821C_1ANT_PHASE_WLANONLY_INIT:
/* Disable LTE Coex Function in WiFi side (this should be on if LTE coex is required) */
halbtc8821c1ant_ltecoex_enable(btcoexist, 0x0);
/* GNT_WL_LTE always = 1 (this should be config if LTE coex is required) */
halbtc8821c1ant_ltecoex_set_coex_table(
btcoexist,
BT_8821C_1ANT_CTT_WL_VS_LTE,
0xffff);
/* GNT_BT_LTE always = 1 (this should be config if LTE coex is required) */
halbtc8821c1ant_ltecoex_set_coex_table(
btcoexist,
BT_8821C_1ANT_CTT_BT_VS_LTE,
0xffff);
/* set Path control owner to WL at initial step */
halbtc8821c1ant_ltecoex_pathcontrol_owner(
btcoexist,
BT_8821C_1ANT_PCO_WLSIDE);
/* set GNT_BT to SW Low */
halbtc8821c1ant_ltecoex_set_gnt_bt(btcoexist,
BT_8821C_1ANT_GNT_BLOCK_RFC_BB,
BT_8821C_1ANT_GNT_TYPE_CTRL_BY_SW,
BT_8821C_1ANT_SIG_STA_SET_TO_LOW);
/* Set GNT_WL to SW high */
halbtc8821c1ant_ltecoex_set_gnt_wl(btcoexist,
BT_8821C_1ANT_GNT_BLOCK_RFC_BB,
BT_8821C_1ANT_GNT_TYPE_CTRL_BY_SW,
BT_8821C_1ANT_SIG_STA_SET_TO_HIGH);
coex_sta->run_time_state = FALSE;
if (BTC_ANT_PATH_AUTO == ant_pos_type)
ant_pos_type = BTC_ANT_PATH_WIFI;
break;
case BT_8821C_1ANT_PHASE_WLAN_OFF:
/* Disable LTE Coex Function in WiFi side */
halbtc8821c1ant_ltecoex_enable(btcoexist, 0x0);
/* set Path control owner to BT */
halbtc8821c1ant_ltecoex_pathcontrol_owner(
btcoexist,
BT_8821C_1ANT_PCO_BTSIDE);
/* Set Ext Ant Switch to BT control at wifi off step */
halbtc8821c1ant_set_ext_ant_switch(btcoexist,
FORCE_EXEC,
BT_8821C_1ANT_EXT_ANT_SWITCH_CTRL_BY_BT,
BT_8821C_1ANT_EXT_ANT_SWITCH_TO_NOCARE);
halbtc8821c1ant_ignore_wlan_act(btcoexist,
FORCE_EXEC, TRUE);
coex_sta->run_time_state = FALSE;
break;
case BT_8821C_1ANT_PHASE_2G_RUNTIME:
while (cnt_bt_cal_chk <= 20) {
/* 0x49c[0]=1 WL IQK, 0x49c[1]=1 BT IQK*/
u8tmp = btcoexist->btc_read_1byte(
btcoexist,
0x49c);
cnt_bt_cal_chk++;
if (u8tmp & BIT(0)) {
BTC_SPRINTF(trace_buf,
BT_TMP_BUF_SIZE,
"[BTCoex], ########### WL is IQK (wait cnt=%d)\n",
cnt_bt_cal_chk);
BTC_TRACE(trace_buf);
delay_ms(50);
} else if (u8tmp & BIT(1)) {
BTC_SPRINTF(trace_buf,
BT_TMP_BUF_SIZE,
"[BTCoex], ########### BT is IQK (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], ********** WL and BT is NOT IQK (wait cnt=%d)\n",
cnt_bt_cal_chk);
BTC_TRACE(trace_buf);
break;
}
}
/* set Path control owner to WL at runtime step */
halbtc8821c1ant_ltecoex_pathcontrol_owner(
btcoexist,
BT_8821C_1ANT_PCO_WLSIDE);
/* set GNT_BT to PTA */
halbtc8821c1ant_ltecoex_set_gnt_bt(btcoexist,
BT_8821C_1ANT_GNT_BLOCK_RFC_BB,
BT_8821C_1ANT_GNT_TYPE_CTRL_BY_PTA,
BT_8821C_1ANT_SIG_STA_SET_BY_HW);
halbtc8821c1ant_ltecoex_set_gnt_wl(btcoexist,
BT_8821C_1ANT_GNT_BLOCK_RFC_BB,
BT_8821C_1ANT_GNT_TYPE_CTRL_BY_PTA,
BT_8821C_1ANT_SIG_STA_SET_BY_HW);
coex_sta->run_time_state = TRUE;
if (BTC_ANT_PATH_AUTO == ant_pos_type) {
if (rfe_type->wlg_Locate_at_btg)
ant_pos_type =
BTC_ANT_PATH_WIFI;
else
ant_pos_type = BTC_ANT_PATH_PTA;
}
if (rfe_type->wlg_Locate_at_btg)
halbtc8821c1ant_set_int_block(btcoexist,
NORMAL_EXEC,
BT_8821C_1ANT_INT_BLOCK_SWITCH_TO_WLG_OF_BTG);
else
halbtc8821c1ant_set_int_block(btcoexist,
NORMAL_EXEC,
BT_8821C_1ANT_INT_BLOCK_SWITCH_TO_WLG_OF_WLAG);
break;
case BT_8821C_1ANT_PHASE_5G_RUNTIME:
/* set Path control owner to WL at runtime step */
halbtc8821c1ant_ltecoex_pathcontrol_owner(
btcoexist,
BT_8821C_1ANT_PCO_WLSIDE);
/* set GNT_BT to SW Hi */
halbtc8821c1ant_ltecoex_set_gnt_bt(btcoexist,
BT_8821C_1ANT_GNT_BLOCK_RFC_BB,
BT_8821C_1ANT_GNT_TYPE_CTRL_BY_PTA,
BT_8821C_1ANT_SIG_STA_SET_BY_HW);
/* Set GNT_WL to SW Hi */
halbtc8821c1ant_ltecoex_set_gnt_wl(btcoexist,
BT_8821C_1ANT_GNT_BLOCK_RFC_BB,
BT_8821C_1ANT_GNT_TYPE_CTRL_BY_SW,
BT_8821C_1ANT_SIG_STA_SET_TO_HIGH);
coex_sta->run_time_state = TRUE;
if (BTC_ANT_PATH_AUTO == ant_pos_type) {
/* if (rfe_type->ext_band_switch_exist)
ant_pos_type = BTC_ANT_PATH_PTA;
else */
ant_pos_type =
BTC_ANT_PATH_WIFI5G;
}
halbtc8821c1ant_set_int_block(btcoexist,
NORMAL_EXEC,
BT_8821C_1ANT_INT_BLOCK_SWITCH_TO_WLA_OF_WLAG);
break;
case BT_8821C_1ANT_PHASE_BTMPMODE:
/* Disable LTE Coex Function in WiFi side */
halbtc8821c1ant_ltecoex_enable(btcoexist, 0x0);
/* set Path control owner to WL */
halbtc8821c1ant_ltecoex_pathcontrol_owner(
btcoexist,
BT_8821C_1ANT_PCO_WLSIDE);
/* set GNT_BT to SW Hi */
halbtc8821c1ant_ltecoex_set_gnt_bt(btcoexist,
BT_8821C_1ANT_GNT_BLOCK_RFC_BB,
BT_8821C_1ANT_GNT_TYPE_CTRL_BY_SW,
BT_8821C_1ANT_SIG_STA_SET_TO_HIGH);
/* Set GNT_WL to SW Lo */
halbtc8821c1ant_ltecoex_set_gnt_wl(btcoexist,
BT_8821C_1ANT_GNT_BLOCK_RFC_BB,
BT_8821C_1ANT_GNT_TYPE_CTRL_BY_SW,
BT_8821C_1ANT_SIG_STA_SET_TO_LOW);
coex_sta->run_time_state = FALSE;
/* Set Ext Ant Switch to BT side at BT MP mode */
if (BTC_ANT_PATH_AUTO == ant_pos_type)
ant_pos_type = BTC_ANT_PATH_BT;
break;
case BT_8821C_1ANT_PHASE_ANTENNA_DET:
halbtc8821c1ant_ltecoex_pathcontrol_owner(btcoexist,
BT_8821C_1ANT_PCO_WLSIDE);
/* set GNT_BT to high */
halbtc8821c1ant_ltecoex_set_gnt_bt(btcoexist,
BT_8821C_1ANT_GNT_BLOCK_RFC_BB,
BT_8821C_1ANT_GNT_TYPE_CTRL_BY_SW,
BT_8821C_1ANT_SIG_STA_SET_TO_HIGH);
/* Set GNT_WL to high */
halbtc8821c1ant_ltecoex_set_gnt_wl(btcoexist,
BT_8821C_1ANT_GNT_BLOCK_RFC_BB,
BT_8821C_1ANT_GNT_TYPE_CTRL_BY_SW,
BT_8821C_1ANT_SIG_STA_SET_TO_HIGH);
if (BTC_ANT_PATH_AUTO == ant_pos_type)
ant_pos_type = BTC_ANT_PATH_BT;
coex_sta->run_time_state = FALSE;
break;
}
if (phase != BT_8821C_1ANT_PHASE_WLAN_OFF) {
switch (ant_pos_type) {
case BTC_ANT_PATH_WIFI:
halbtc8821c1ant_set_ext_ant_switch(
btcoexist,
force_exec,
BT_8821C_1ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW,
BT_8821C_1ANT_EXT_ANT_SWITCH_TO_WLG);
break;
case BTC_ANT_PATH_WIFI5G
:
halbtc8821c1ant_set_ext_ant_switch(
btcoexist,
force_exec,
BT_8821C_1ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW,
BT_8821C_1ANT_EXT_ANT_SWITCH_TO_WLA);
break;
case BTC_ANT_PATH_BT:
halbtc8821c1ant_set_ext_ant_switch(
btcoexist,
force_exec,
BT_8821C_1ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW,
BT_8821C_1ANT_EXT_ANT_SWITCH_TO_BT);
break;
default:
case BTC_ANT_PATH_PTA:
halbtc8821c1ant_set_ext_ant_switch(
btcoexist,
force_exec,
BT_8821C_1ANT_EXT_ANT_SWITCH_CTRL_BY_PTA,
BT_8821C_1ANT_EXT_ANT_SWITCH_TO_NOCARE);
break;
}
}
#if BT_8821C_1ANT_COEX_DBG
u32tmp1 = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0x38);
u32tmp2 = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0x54);
u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x73);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex],(After Ant-Setup phase---%d) 0xcb4 = 0x%x, 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x\n",
phase, u32tmp3, u8tmp, u32tmp1, u32tmp2);
BTC_TRACE(trace_buf);
#endif
}
boolean halbtc8821c1ant_is_common_action(IN struct btc_coexist *btcoexist)
{
boolean common = FALSE, wifi_connected = FALSE, wifi_busy = FALSE;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
if (!wifi_connected &&
BT_8821C_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
coex_dm->bt_status) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n");
BTC_TRACE(trace_buf);
common = TRUE;
} else if (wifi_connected &&
(BT_8821C_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
coex_dm->bt_status)) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Wifi connected + BT non connected-idle!!\n");
BTC_TRACE(trace_buf);
common = TRUE;
} else if (!wifi_connected &&
(BT_8821C_1ANT_BT_STATUS_CONNECTED_IDLE ==
coex_dm->bt_status)) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Wifi non connected-idle + BT connected-idle!!\n");
BTC_TRACE(trace_buf);
common = TRUE;
} else if (wifi_connected &&
(BT_8821C_1ANT_BT_STATUS_CONNECTED_IDLE ==
coex_dm->bt_status)) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Wifi connected + BT connected-idle!!\n");
BTC_TRACE(trace_buf);
common = TRUE;
} else if (!wifi_connected &&
(BT_8821C_1ANT_BT_STATUS_CONNECTED_IDLE !=
coex_dm->bt_status)) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Wifi non connected-idle + BT Busy!!\n");
BTC_TRACE(trace_buf);
common = TRUE;
} else {
if (wifi_busy) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Wifi Connected-Busy + BT Busy!!\n");
BTC_TRACE(trace_buf);
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Wifi Connected-Idle + BT Busy!!\n");
BTC_TRACE(trace_buf);
}
common = FALSE;
}
return common;
}
/* *********************************************
*
* Software Coex Mechanism start
*
* ********************************************* */
/* *********************************************
*
* Non-Software Coex Mechanism start
*
* ********************************************* */
void halbtc8821c1ant_action_bt_whql_test(IN struct btc_coexist *btcoexist)
{
halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC,
BT_8821C_1ANT_PHASE_2G_RUNTIME);
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 8);
}
void halbtc8821c1ant_action_bt_hs(IN struct btc_coexist *btcoexist)
{
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 5);
}
void halbtc8821c1ant_action_bt_relink(IN struct btc_coexist *btcoexist)
{
if (coex_sta->is_bt_multi_link == TRUE)
return;
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 8);
}
void halbtc8821c1ant_action_bt_idle(IN struct btc_coexist *btcoexist)
{
boolean wifi_busy = FALSE;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
if (!wifi_busy) {
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 6);
} else { /* if wl busy */
if (BT_8821C_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
coex_dm->bt_status) {
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 33);
} else {
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 32);
}
}
}
void halbtc8821c1ant_action_bt_inquiry(IN struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
boolean wifi_connected = FALSE, wifi_busy = FALSE,
bt_busy = FALSE;
boolean wifi_scan = FALSE, wifi_link = FALSE, wifi_roam = 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_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_scan);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &wifi_link);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &wifi_roam);
if ((coex_sta->bt_create_connection) && ((wifi_link) || (wifi_roam)
|| (wifi_scan) || (wifi_busy) || (coex_sta->wifi_is_high_pri_task))) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Wifi link/roam/Scan/busy/hi-pri-task + BT Inq/Page!!\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
if ((bt_link_info->a2dp_exist) && (!bt_link_info->pan_exist))
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 17);
else
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 33);
} else if ((!wifi_connected) && (!wifi_scan)) {
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 8);
} else if (bt_link_info->pan_exist) {
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 22);
} else if (bt_link_info->a2dp_exist) {
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 16);
} else {
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
if ((wifi_link) || (wifi_roam) || (wifi_scan) || (wifi_busy)
|| (coex_sta->wifi_is_high_pri_task))
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 21);
else
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 23);
}
}
void halbtc8821c1ant_action_bt_sco_hid_only_busy(IN struct btc_coexist
*btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
boolean wifi_connected = FALSE, wifi_busy = FALSE, wifi_cckdeadlock_ap = FALSE;
u32 wifi_bw = 1;
u8 iot_peer = BTC_IOT_PEER_UNKNOWN;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
btcoexist->btc_get(btcoexist, BTC_GET_U1_IOT_PEER, &iot_peer);
if ((iot_peer == BTC_IOT_PEER_ATHEROS) && (coex_sta->cck_lock_ever))
wifi_cckdeadlock_ap = TRUE;
if (bt_link_info->sco_exist) {
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 5);
} else {
/* for HID exist */
if ((wifi_cckdeadlock_ap) && (coex_sta->is_bt_multi_link)) {
if (coex_sta->hid_busy_num < 2)
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 14);
else
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 18);
} else if (coex_sta->is_hid_low_pri_tx_overhead) {
if (coex_sta->hid_busy_num < 2)
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3);
else
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 18);
} else if (coex_sta->hid_busy_num < 2) {
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 11);
} else if (wifi_bw == 0) { /* if 11bg mode */
if (coex_sta->is_bt_multi_link) {
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 11);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 11);
} else {
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 11);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 11);
}
} else {
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 11);
}
}
}
void halbtc8821c1ant_action_wifi_under5g(IN struct btc_coexist *btcoexist)
{
halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC,
BT_8821C_1ANT_PHASE_5G_RUNTIME);
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 8);
}
void halbtc8821c1ant_action_wifi_only(IN struct btc_coexist *btcoexist)
{
halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC,
BT_8821C_1ANT_PHASE_2G_RUNTIME);
halbtc8821c1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 10);
halbtc8821c1ant_ps_tdma(btcoexist, FORCE_EXEC, FALSE, 8);
}
void halbtc8821c1ant_action_wifi_native_lps(IN struct btc_coexist *btcoexist)
{
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 8);
}
void halbtc8821c1ant_action_wifi_cck_dead_lock(IN struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
if ((bt_link_info->hid_exist) && (bt_link_info->a2dp_exist) &&
(!bt_link_info->pan_exist)) {
if ((coex_sta->cck_lock) || (coex_sta->cck_lock_warn)) {
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 28);
} else {
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 8);
}
}
}
void halbtc8821c1ant_action_wifi_multi_port(IN struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
if ((BT_8821C_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
coex_dm->bt_status) ||
(BT_8821C_1ANT_BT_STATUS_CONNECTED_IDLE ==
coex_dm->bt_status))
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
else if (!bt_link_info->pan_exist)
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
else
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC,
BT_8821C_1ANT_PHASE_2G_RUNTIME);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 8);
}
void halbtc8821c1ant_action_wifi_linkscan_process(IN struct btc_coexist
*btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
if (bt_link_info->pan_exist) {
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 22);
} else if (bt_link_info->a2dp_exist) {
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 27);
} else {
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 21);
}
}
void halbtc8821c1ant_action_wifi_connected_bt_acl_busy(IN struct btc_coexist
*btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
boolean wifi_busy = FALSE, wifi_turbo = FALSE, wifi_cckdeadlock_ap = FALSE;
u32 wifi_bw = 1;
u8 iot_peer = BTC_IOT_PEER_UNKNOWN;
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW,
&wifi_bw);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &coex_sta->scan_ap_num);
btcoexist->btc_get(btcoexist, BTC_GET_U1_IOT_PEER, &iot_peer);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"############# [BTCoex], scan_ap_num = %d, wl_noisy_level = %d\n",
coex_sta->scan_ap_num, coex_sta->wl_noisy_level);
BTC_TRACE(trace_buf);
if ((wifi_busy) && (coex_sta->wl_noisy_level == 0))
wifi_turbo = TRUE;
if ((iot_peer == BTC_IOT_PEER_ATHEROS) && (coex_sta->cck_lock_ever))
wifi_cckdeadlock_ap = TRUE;
if ((bt_link_info->a2dp_exist) && (coex_sta->is_bt_a2dp_sink)) {
if (wifi_cckdeadlock_ap)
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13);
else
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 12);
} else if (bt_link_info->a2dp_only) { /* A2DP */
if (wifi_cckdeadlock_ap)
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13);
else if (wifi_turbo)
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
else
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 7);
} else if (((bt_link_info->a2dp_exist) &&
(bt_link_info->pan_exist)) ||
(bt_link_info->hid_exist && bt_link_info->a2dp_exist &&
bt_link_info->pan_exist)) { /* A2DP+PAN(OPP,FTP), HID+A2DP+PAN(OPP,FTP) */
if (wifi_cckdeadlock_ap) {
if ((bt_link_info->hid_exist) && (coex_sta->hid_busy_num < 2))
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 14);
else
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13);
} else if (bt_link_info->hid_exist) {
if (coex_sta->hid_busy_num < 2)
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3);
else
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
} else if (wifi_turbo)
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
else
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
if (wifi_busy)
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 13);
else
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 14);
} else if (bt_link_info->hid_exist &&
bt_link_info->a2dp_exist) { /* HID+A2DP */
if (wifi_cckdeadlock_ap) {
#if 1
if (coex_sta->hid_busy_num < 2)
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 14);
else
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13);
if (coex_sta->hid_pair_cnt > 1)
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 24);
else
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 8);
#endif
#if 0
halbtc8821c1ant_action_wifi_cck_dead_lock(btcoexist);
#endif
} else {
if (coex_sta->hid_busy_num < 2) /* 2/18 HID */
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3);
else if (wifi_bw == 0)/* if 11bg mode */
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 12);
else
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
if (coex_sta->hid_pair_cnt > 1)
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 24);
else
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 8);
}
} else if ((bt_link_info->pan_only)
|| (bt_link_info->hid_exist && bt_link_info->pan_exist)) {
/* PAN(OPP,FTP), HID+PAN(OPP,FTP) */
if (wifi_cckdeadlock_ap) {
if ((bt_link_info->hid_exist) && (coex_sta->hid_busy_num < 2))
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 14);
else
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 13);
} else if (bt_link_info->hid_exist) {
if (coex_sta->hid_busy_num < 2)
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3);
else
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
} else if (wifi_turbo)
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
else
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
if (!wifi_busy)
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 4);
else
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 3);
} else {
/* BT no-profile busy (0x9) */
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 33);
}
}
void halbtc8821c1ant_action_wifi_not_connected(IN struct btc_coexist *btcoexist)
{
/* tdma and coex table */
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
halbtc8821c1ant_ps_tdma(btcoexist, FORCE_EXEC, FALSE, 8);
}
void halbtc8821c1ant_action_wifi_connected(IN struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
boolean wifi_busy = FALSE;
boolean wifi_under_5g = FALSE;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], CoexForWifiConnect()===>\n");
BTC_TRACE(trace_buf);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if (wifi_under_5g) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], WiFi is under 5G!!!\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_action_wifi_under5g(btcoexist);
return;
}
halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
NORMAL_EXEC,
BT_8821C_1ANT_PHASE_2G_RUNTIME);
if ((coex_dm->bt_status == BT_8821C_1ANT_BT_STATUS_ACL_BUSY) ||
(coex_dm->bt_status == BT_8821C_1ANT_BT_STATUS_ACL_SCO_BUSY)) {
if (bt_link_info->hid_only) /* HID only */
halbtc8821c1ant_action_bt_sco_hid_only_busy(btcoexist);
else
halbtc8821c1ant_action_wifi_connected_bt_acl_busy(btcoexist);
} else if (coex_dm->bt_status == BT_8821C_1ANT_BT_STATUS_SCO_BUSY)
halbtc8821c1ant_action_bt_sco_hid_only_busy(btcoexist);
else
halbtc8821c1ant_action_bt_idle(btcoexist);
}
void halbtc8821c1ant_run_sw_coexist_mechanism(IN struct btc_coexist *btcoexist)
{
u8 algorithm = 0;
algorithm = halbtc8821c1ant_action_algorithm(btcoexist);
coex_dm->cur_algorithm = algorithm;
if (!halbtc8821c1ant_is_common_action(btcoexist)) {
switch (coex_dm->cur_algorithm) {
case BT_8821C_1ANT_COEX_ALGO_SCO:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action algorithm = SCO.\n");
BTC_TRACE(trace_buf);
break;
case BT_8821C_1ANT_COEX_ALGO_HID:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action algorithm = HID.\n");
BTC_TRACE(trace_buf);
break;
case BT_8821C_1ANT_COEX_ALGO_A2DP:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action algorithm = A2DP.\n");
BTC_TRACE(trace_buf);
break;
case BT_8821C_1ANT_COEX_ALGO_A2DP_PANHS:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action algorithm = A2DP+PAN(HS).\n");
BTC_TRACE(trace_buf);
break;
case BT_8821C_1ANT_COEX_ALGO_PANEDR:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action algorithm = PAN(EDR).\n");
BTC_TRACE(trace_buf);
break;
case BT_8821C_1ANT_COEX_ALGO_PANHS:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action algorithm = HS mode.\n");
BTC_TRACE(trace_buf);
break;
case BT_8821C_1ANT_COEX_ALGO_PANEDR_A2DP:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action algorithm = PAN+A2DP.\n");
BTC_TRACE(trace_buf);
break;
case BT_8821C_1ANT_COEX_ALGO_PANEDR_HID:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action algorithm = PAN(EDR)+HID.\n");
BTC_TRACE(trace_buf);
break;
case BT_8821C_1ANT_COEX_ALGO_HID_A2DP_PANEDR:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action algorithm = HID+A2DP+PAN.\n");
BTC_TRACE(trace_buf);
break;
case BT_8821C_1ANT_COEX_ALGO_HID_A2DP:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action algorithm = HID+A2DP.\n");
BTC_TRACE(trace_buf);
break;
default:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action algorithm = coexist All Off!!\n");
BTC_TRACE(trace_buf);
break;
}
coex_dm->pre_algorithm = coex_dm->cur_algorithm;
}
}
void halbtc8821c1ant_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;
boolean increase_scan_dev_num = FALSE;
boolean bt_ctrl_agg_buf_size = FALSE;
boolean miracast_plus_bt = FALSE, wifi_under_5g = 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;
boolean scan = FALSE, link = FALSE, roam = FALSE, under_4way = FALSE;
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);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], RunCoexistMechanism()===>\n");
BTC_TRACE(trace_buf);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], under_lps = %d, force_lps_ctrl = %d, acl_busy = %d!!!\n",
coex_sta->under_lps, coex_sta->force_lps_ctrl, coex_sta->acl_busy);
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], RunCoexistMechanism(), wifi is under IPS !!!\n");
BTC_TRACE(trace_buf);
return;
}
if (!coex_sta->run_time_state) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], return for run_time_state = FALSE !!!\n");
BTC_TRACE(trace_buf);
return;
}
if (coex_sta->freeze_coexrun_by_btinfo) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BtInfoNotify(), return for freeze_coexrun_by_btinfo\n");
BTC_TRACE(trace_buf);
return;
}
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if ((wifi_under_5g) &&
(coex_sta->switch_band_notify_to != BTC_SWITCH_TO_24G) &&
(coex_sta->switch_band_notify_to != BTC_SWITCH_TO_24G_NOFORSCAN)) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], WiFi is under 5G!!!\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_action_wifi_under5g(btcoexist);
return;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], WiFi is under 2G!!!\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
NORMAL_EXEC,
BT_8821C_1ANT_PHASE_2G_RUNTIME);
}
if ((coex_sta->under_lps) && (!coex_sta->force_lps_ctrl) &&
(!coex_sta->acl_busy)) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], RunCoexistMechanism(), wifi is under LPS !!!\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_action_wifi_native_lps(btcoexist);
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);
halbtc8821c1ant_action_bt_whql_test(btcoexist);
return;
}
if (coex_sta->bt_disabled) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT is disabled !!!\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_action_wifi_only(btcoexist);
return;
}
if (coex_sta->c2h_bt_inquiry_page) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT is under inquiry/page scan !!\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_action_bt_inquiry(btcoexist);
return;
}
if ((coex_sta->is_setupLink) &&
(coex_sta->bt_relink_downcount != 0)) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT is re-link !!!\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_action_bt_relink(btcoexist);
return;
}
if ((BT_8821C_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
(BT_8821C_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
(BT_8821C_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_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)) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"############# [BTCoex], Multi-Port num_of_wifi_link = %d, wifi_link_status = 0x%x\n",
num_of_wifi_link, wifi_link_status);
BTC_TRACE(trace_buf);
if (bt_link_info->bt_link_exist)
miracast_plus_bt = TRUE;
else
miracast_plus_bt = FALSE;
btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT,
&miracast_plus_bt);
if (scan || link || roam || under_4way) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], scan = %d, link = %d, roam = %d 4way = %d!!!\n",
scan, link, roam, under_4way);
BTC_TRACE(trace_buf);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], wifi is under linkscan process + Multi-Port !!\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_action_wifi_linkscan_process(btcoexist);
} else
halbtc8821c1ant_action_wifi_multi_port(btcoexist);
return;
} else {
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);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);
if ((bt_link_info->bt_link_exist) && (wifi_connected)) {
btcoexist->btc_get(btcoexist, BTC_GET_U1_IOT_PEER, &iot_peer);
if (BTC_IOT_PEER_CISCO == iot_peer) {
if (BTC_WIFI_BW_HT40 == wifi_bw)
halbtc8821c1ant_limited_rx(btcoexist,
NORMAL_EXEC, FALSE, TRUE, 0x10);
else
halbtc8821c1ant_limited_rx(btcoexist,
NORMAL_EXEC, FALSE, TRUE, 0x8);
}
}
/* just print debug message */
halbtc8821c1ant_run_sw_coexist_mechanism(btcoexist);
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
if (bt_hs_on) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"############# [BTCoex], BT Is hs\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_action_bt_hs(btcoexist);
return;
}
if ((BT_8821C_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
coex_dm->bt_status) ||
(BT_8821C_1ANT_BT_STATUS_CONNECTED_IDLE ==
coex_dm->bt_status)) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"############# [BTCoex], BT Is idle\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_action_bt_idle(btcoexist);
return;
}
if (scan || link || roam || under_4way) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], scan = %d, link = %d, roam = %d 4way = %d!!!\n",
scan, link, roam, under_4way);
BTC_TRACE(trace_buf);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], wifi is under linkscan process!!\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_action_wifi_linkscan_process(btcoexist);
} else if (wifi_connected) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], wifi is under connected!!\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_action_wifi_connected(btcoexist);
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], wifi is under not-connected!!\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_action_wifi_not_connected(btcoexist);
}
}
void halbtc8821c1ant_init_coex_dm(IN struct btc_coexist *btcoexist)
{
/* force to reset coex mechanism */
halbtc8821c1ant_low_penalty_ra(btcoexist, FORCE_EXEC, FALSE);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Coex Mechanism Init!!\n");
BTC_TRACE(trace_buf);
coex_sta->pop_event_cnt = 0;
coex_sta->cnt_RemoteNameReq = 0;
coex_sta->cnt_ReInit = 0;
coex_sta->cnt_setupLink = 0;
coex_sta->cnt_IgnWlanAct = 0;
coex_sta->cnt_Page = 0;
coex_sta->cnt_RoleSwitch = 0;
coex_sta->switch_band_notify_to = BTC_NOT_SWITCH;
halbtc8821c1ant_query_bt_info(btcoexist);
}
void halbtc8821c1ant_init_hw_config(IN struct btc_coexist *btcoexist,
IN boolean back_up, IN boolean wifi_only)
{
u32 u32tmp1 = 0, u32tmp2 = 0, u32tmp3 = 0;
u16 u16tmp1 = 0;
u8 i;
struct btc_board_info *board_info = &btcoexist->board_info;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], 1Ant Init HW Config!!\n");
BTC_TRACE(trace_buf);
u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
u32tmp1 = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0x38);
u32tmp2 = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0x54);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex],(Before Init HW config) 0xcb4 = 0x%x, 0x38= 0x%x, 0x54= 0x%x\n",
u32tmp3, u32tmp1, u32tmp2);
BTC_TRACE(trace_buf);
coex_sta->bt_coex_supported_feature = 0;
coex_sta->bt_coex_supported_version = 0;
coex_sta->bt_ble_scan_type = 0;
coex_sta->bt_ble_scan_para[0] = 0;
coex_sta->bt_ble_scan_para[1] = 0;
coex_sta->bt_ble_scan_para[2] = 0;
coex_sta->bt_reg_vendor_ac = 0xffff;
coex_sta->bt_reg_vendor_ae = 0xffff;
coex_sta->isolation_btween_wb = BT_8821C_1ANT_DEFAULT_ISOLATION;
coex_sta->gnt_error_cnt = 0;
coex_sta->bt_relink_downcount = 0;
coex_sta->is_set_ps_state_fail = FALSE;
coex_sta->cnt_set_ps_state_fail = 0;
coex_sta->wl_rx_rate = BTC_UNKNOWN;
coex_sta->wl_rts_rx_rate = BTC_UNKNOWN;
coex_sta->wl_center_channel = 0;
for (i = 0; i <= 9; i++)
coex_sta->bt_afh_map[i] = 0;
/* Setup RF front end type */
halbtc8821c1ant_set_rfe_type(btcoexist);
/* 0xf0[15:12] --> Chip Cut information */
coex_sta->cut_version = (btcoexist->btc_read_1byte(btcoexist,
0xf1) & 0xf0) >> 4;
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8,
0x1); /* enable TBTT nterrupt */
/* BT report packet sample rate */
btcoexist->btc_write_1byte(btcoexist, 0x790, 0x5);
/* Init 0x778 = 0x1 for 1-Ant */
btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1);
/* Enable PTA (3-wire function form BT side) */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x41, 0x02, 0x1);
/* Enable PTA (tx/rx signal form WiFi side) */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4c6, 0x10, 0x1);
/* set GNT_BT=1 for coex table select both */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x763, 0x10, 0x1);
halbtc8821c1ant_enable_gnt_to_gpio(btcoexist, TRUE);
#if 0
/* check if WL firmware download ok */
/*if (btcoexist->btc_read_1byte(btcoexist, 0x80) == 0xc6)*/
halbtc8821c1ant_post_state_to_bt(btcoexist,
BT_8821C_1ANT_SCOREBOARD_ONOFF, TRUE);
#endif
/* PTA parameter */
halbtc8821c1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
halbtc8821c1ant_ps_tdma(btcoexist, FORCE_EXEC, FALSE, 8);
psd_scan->ant_det_is_ant_det_available = TRUE;
/* Antenna config */
if (coex_sta->is_rf_state_off) {
halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
FORCE_EXEC,
BT_8821C_1ANT_PHASE_WLAN_OFF);
btcoexist->stop_coex_dm = TRUE;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], ********** halbtc8821c1ant_init_hw_config (RF Off)**********\n");
BTC_TRACE(trace_buf);
} else if (wifi_only) {
coex_sta->concurrent_rx_mode_on = FALSE;
halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI,
FORCE_EXEC,
BT_8821C_1ANT_PHASE_WLANONLY_INIT);
btcoexist->stop_coex_dm = TRUE;
} else {
/*Set BT polluted packet on for Tx rate adaptive not including Tx retry break by PTA, 0x45c[19] =1 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x45e, 0x8, 0x1);
coex_sta->concurrent_rx_mode_on = TRUE;
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0x2, 0x0);
halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
FORCE_EXEC,
BT_8821C_1ANT_PHASE_COEX_INIT);
btcoexist->stop_coex_dm = FALSE;
}
u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
u32tmp1 = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0x38);
u32tmp2 = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0x54);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], (After Init HW config) 0xcb4 = 0x%x, 0x38= 0x%x, 0x54= 0x%x\n",
u32tmp3, u32tmp1, u32tmp2);
BTC_TRACE(trace_buf);
}
/* ************************************************************
* work around function start with wa_halbtc8821c1ant_
* ************************************************************
* ************************************************************
* extern function start with ex_halbtc8821c1ant_
* ************************************************************ */
void ex_halbtc8821c1ant_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 = 0;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"xxxxxxxxxxxxxxxx Execute 8821c 1-Ant PowerOn Setting xxxxxxxxxxxxxxxx!!\n");
BTC_TRACE(trace_buf);
btcoexist->stop_coex_dm = TRUE;
coex_sta->is_rf_state_off = FALSE;
psd_scan->ant_det_is_ant_det_available = FALSE;
/* enable BB, REG_SYS_FUNC_EN such that we can write BB Register correctly. */
u16tmp = btcoexist->btc_read_2byte(btcoexist, 0x2);
btcoexist->btc_write_2byte(btcoexist, 0x2, u16tmp | BIT(0) | BIT(1));
/* 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 */
/* Set Antenna Path to BT side */
/* Check efuse 0xc3[6] for Single Antenna Path */
if (board_info->single_ant_path == 0) {
board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT;
u8tmp = 1;
} else if (board_info->single_ant_path == 1) {
board_info->btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT;
u8tmp = 0;
}
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], ********** (Power On) single_ant_path = %d, btdm_ant_pos = %d\n",
board_info->single_ant_path , board_info->btdm_ant_pos);
BTC_TRACE(trace_buf);
/* Setup RF front end type */
halbtc8821c1ant_set_rfe_type(btcoexist);
/* Set Antenna Path to BT side */
halbtc8821c1ant_set_ant_path(btcoexist,
BTC_ANT_PATH_AUTO,
FORCE_EXEC,
BT_8821C_1ANT_PHASE_COEX_POWERON);
/* Save"single antenna position" info in Local register setting for FW reading, because FW may not ready at power on */
if (btcoexist->chip_interface == BTC_INTF_PCI)
btcoexist->btc_write_local_reg_1byte(btcoexist, 0x3e0, u8tmp);
else if (btcoexist->chip_interface == BTC_INTF_USB)
btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp);
else if (btcoexist->chip_interface == BTC_INTF_SDIO)
btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60, u8tmp);
/* enable GNT_WL/GNT_BT debug signal to GPIO14/15 */
halbtc8821c1ant_enable_gnt_to_gpio(btcoexist, TRUE);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], ********** LTE coex Reg 0x38 (Power-On) = 0x%x\n",
halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0x38));
BTC_TRACE(trace_buf);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], ********** MAC Reg 0x70/ BB Reg 0xcb4 (Power-On) = 0x%x / 0x%x\n",
btcoexist->btc_read_4byte(btcoexist, 0x70),
btcoexist->btc_read_4byte(btcoexist, 0xcb4));
BTC_TRACE(trace_buf);
}
void ex_halbtc8821c1ant_pre_load_firmware(IN struct btc_coexist *btcoexist)
{
}
void ex_halbtc8821c1ant_init_hw_config(IN struct btc_coexist *btcoexist,
IN boolean wifi_only)
{
halbtc8821c1ant_init_hw_config(btcoexist, TRUE, wifi_only);
}
void ex_halbtc8821c1ant_init_coex_dm(IN struct btc_coexist *btcoexist)
{
halbtc8821c1ant_init_coex_dm(btcoexist);
}
void ex_halbtc8821c1ant_display_simple_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;
u32 bt_patch_ver = 0, bt_coex_ver = 0;
static u8 cnt = 0;
if (!coex_sta->bt_disabled) {
if (coex_sta->bt_coex_supported_feature == 0)
btcoexist->btc_get(btcoexist, BTC_GET_U4_SUPPORTED_FEATURE,
&coex_sta->bt_coex_supported_feature);
if ((coex_sta->bt_coex_supported_version == 0) ||
(coex_sta->bt_coex_supported_version == 0xffff))
btcoexist->btc_get(btcoexist, BTC_GET_U4_SUPPORTED_VERSION,
&coex_sta->bt_coex_supported_version);
if (coex_sta->bt_reg_vendor_ac == 0xffff)
coex_sta->bt_reg_vendor_ac = (u16)(
btcoexist->btc_get_bt_reg(btcoexist, 3,
0xac) & 0xffff);
if (coex_sta->bt_reg_vendor_ae == 0xffff)
coex_sta->bt_reg_vendor_ae = (u16)(
btcoexist->btc_get_bt_reg(btcoexist, 3,
0xae) & 0xffff);
btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER,
&bt_patch_ver);
btcoexist->bt_info.bt_get_fw_ver = bt_patch_ver;
if (coex_sta->num_of_profile > 0) {
cnt++;
if (cnt >= 3) {
btcoexist->btc_get_bt_afh_map_from_bt(btcoexist, 0,
&coex_sta->bt_afh_map[0]);
cnt = 0;
}
}
}
// BT coex. info.
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/ %s / 0x%x",
"Ant PG Num/ Mech/ Pos/ RFE",
board_info->pg_ant_num, board_info->btdm_ant_num,
(board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT
? "Main" : "Aux"),
board_info->rfe_type);
CL_PRINTF(cli_buf);
} else {
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = %d/ %d/ %s/ 0x%x (%d/%d/%d)",
"Ant PG Num/ Mech(Ant_Det)/ Pos/ RFE",
board_info->pg_ant_num,
board_info->btdm_ant_num_by_ant_det,
(board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT
? "Main" : "Aux"),
board_info->rfe_type,
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) {
if (psd_scan->ant_det_result != 12)
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = %s",
"Ant Det PSD Value",
psd_scan->ant_det_peak_val);
else
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = %d",
"Ant Det PSD Value",
psd_scan->ant_det_psd_scan_peak_val
/ 100);
CL_PRINTF(cli_buf);
}
}
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_8821c_1ant, glcoex_ver_8821c_1ant,
glcoex_ver_btdesired_8821c_1ant,
bt_coex_ver,
(bt_coex_ver == 0xff ? "Unknown" :
(coex_sta->bt_disabled ? "BT-disable" :
(bt_coex_ver >= glcoex_ver_btdesired_8821c_1ant ?
"Match" : "Mis-Match"))));
CL_PRINTF(cli_buf);
// BT Status
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s ", "BT status",
((coex_sta->bt_disabled) ? ("disabled") : ((
coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page")
: ((BT_8821C_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
coex_dm->bt_status) ? "non-connected idle" :
((BT_8821C_1ANT_BT_STATUS_CONNECTED_IDLE ==
coex_dm->bt_status) ? "connected-idle" : "busy")))));
CL_PRINTF(cli_buf);
// HW settings
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
"0x770(Hi-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 %s",
"0x774(Lo-pri rx/tx)",
coex_sta->low_priority_rx, coex_sta->low_priority_tx,
(bt_link_info->slave_role ? "(Slave!!)" : (
coex_sta->is_tdma_btautoslot_hang ? "(auto-slot hang!!)" : "")));
CL_PRINTF(cli_buf);
}
void ex_halbtc8821c1ant_display_coex_info(IN struct btc_coexist *btcoexist)
{
struct btc_board_info *board_info = &btcoexist->board_info;
struct btc_stack_info *stack_info = &btcoexist->stack_info;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
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, bt_coex_ver = 0;
static u8 pop_report_in_10s = 0;
u32 phyver = 0;
boolean lte_coex_on = FALSE;
static u8 cnt = 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 (!coex_sta->bt_disabled) {
if (coex_sta->bt_coex_supported_feature == 0)
btcoexist->btc_get(btcoexist, BTC_GET_U4_SUPPORTED_FEATURE,
&coex_sta->bt_coex_supported_feature);
if ((coex_sta->bt_coex_supported_version == 0) ||
(coex_sta->bt_coex_supported_version == 0xffff))
btcoexist->btc_get(btcoexist, BTC_GET_U4_SUPPORTED_VERSION,
&coex_sta->bt_coex_supported_version);
if (coex_sta->bt_reg_vendor_ac == 0xffff)
coex_sta->bt_reg_vendor_ac = (u16)(
btcoexist->btc_get_bt_reg(btcoexist, 3,
0xac) & 0xffff);
if (coex_sta->bt_reg_vendor_ae == 0xffff)
coex_sta->bt_reg_vendor_ae = (u16)(
btcoexist->btc_get_bt_reg(btcoexist, 3,
0xae) & 0xffff);
btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER,
&bt_patch_ver);
btcoexist->bt_info.bt_get_fw_ver = bt_patch_ver;
if (coex_sta->num_of_profile > 0) {
cnt++;
if (cnt >= 3) {
btcoexist->btc_get_bt_afh_map_from_bt(btcoexist, 0,
&coex_sta->bt_afh_map[0]);
cnt = 0;
}
}
}
if (psd_scan->ant_det_try_count == 0) {
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = %d/ %d/ %s / 0x%x",
"Ant PG Num/ Mech/ Pos/ RFE",
board_info->pg_ant_num, board_info->btdm_ant_num,
(board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT
? "Main" : "Aux"),
board_info->rfe_type);
CL_PRINTF(cli_buf);
} else {
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = %d/ %d/ %s/ 0x%x (%d/%d/%d)",
"Ant PG Num/ Mech(Ant_Det)/ Pos/ RFE",
board_info->pg_ant_num,
board_info->btdm_ant_num_by_ant_det,
(board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT
? "Main" : "Aux"),
board_info->rfe_type,
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) {
if (psd_scan->ant_det_result != 12)
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = %s",
"Ant Det PSD Value",
psd_scan->ant_det_peak_val);
else
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = %d",
"Ant Det PSD Value",
psd_scan->ant_det_psd_scan_peak_val
/ 100);
CL_PRINTF(cli_buf);
}
}
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_8821c_1ant, glcoex_ver_8821c_1ant,
glcoex_ver_btdesired_8821c_1ant,
bt_coex_ver,
(bt_coex_ver == 0xff ? "Unknown" :
(coex_sta->bt_disabled ? "BT-disable" :
(bt_coex_ver >= glcoex_ver_btdesired_8821c_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 (RF-Ch = %d)",
"AFH Map to BT",
coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1],
coex_dm->wifi_chnl_info[2], coex_sta->wl_center_channel);
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);
pop_report_in_10s++;
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = [%s/ %d dBm/ %d/ %d] ",
"BT [status/ rssi/ retryCnt/ popCnt]",
((coex_sta->bt_disabled) ? ("disabled") : ((
coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page")
: ((BT_8821C_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
coex_dm->bt_status) ? "non-connected idle" :
((BT_8821C_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)
? "connected-idle" : "busy")))),
coex_sta->bt_rssi - 100, 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;
}
if (coex_sta->num_of_profile != 0)
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = %s%s%s%s%s",
"Profiles",
((bt_link_info->a2dp_exist) ?
((coex_sta->is_bt_a2dp_sink) ? "A2DP sink," :
"A2DP,") : ""),
((bt_link_info->sco_exist) ? "HFP," : ""),
((bt_link_info->hid_exist) ?
((coex_sta->hid_busy_num >= 2) ? "HID(4/18)," :
"HID(2/18),") : ""),
((bt_link_info->pan_exist) ? "PAN," : ""),
((coex_sta->voice_over_HOGP) ? "Voice" : ""));
else
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = None", "Profiles");
CL_PRINTF(cli_buf);
if (bt_link_info->a2dp_exist) {
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %d/ %s",
"A2DP Rate/Bitpool/Auto_Slot",
((coex_sta->is_A2DP_3M) ? "3M" : "No_3M"),
coex_sta->a2dp_bit_pool,
((coex_sta->is_autoslot) ? "On" : "Off")
);
CL_PRINTF(cli_buf);
}
if (bt_link_info->hid_exist) {
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
"HID PairNum/Forbid_Slot",
coex_sta->hid_pair_cnt,
coex_sta->forbidden_slot
);
CL_PRINTF(cli_buf);
}
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %d/ %s/ 0x%x",
"Role/RoleSwCnt/IgnWlact/Feature",
((bt_link_info->slave_role) ? "Slave" : "Master"),
coex_sta->cnt_RoleSwitch,
((coex_dm->cur_ignore_wlan_act) ? "Yes" : "No"),
coex_sta->bt_coex_supported_feature);
CL_PRINTF(cli_buf);
if ((coex_sta->bt_ble_scan_type & 0x7) != 0x0) {
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
"BLEScan Type/TV/Init/Ble",
coex_sta->bt_ble_scan_type,
(coex_sta->bt_ble_scan_type & 0x1 ?
coex_sta->bt_ble_scan_para[0] : 0x0),
(coex_sta->bt_ble_scan_type & 0x2 ?
coex_sta->bt_ble_scan_para[1] : 0x0),
(coex_sta->bt_ble_scan_type & 0x4 ?
coex_sta->bt_ble_scan_para[2] : 0x0));
CL_PRINTF(cli_buf);
}
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d/ %d",
"ReInit/ReLink/IgnWlact/Page/NameReq",
coex_sta->cnt_ReInit,
coex_sta->cnt_setupLink,
coex_sta->cnt_IgnWlanAct,
coex_sta->cnt_Page,
coex_sta->cnt_RemoteNameReq
);
CL_PRINTF(cli_buf);
halbtc8821c1ant_read_score_board(btcoexist, &u16tmp[0]);
if ((coex_sta->bt_reg_vendor_ae == 0xffff) ||
(coex_sta->bt_reg_vendor_ac == 0xffff))
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = x/ x/ %04x",
"0xae[4]/0xac[1:0]/Scoreboard(B->W)", u16tmp[0]);
else
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = 0x%x/ 0x%x/ %04x",
"0xae[4]/0xac[1:0]/Scoreboard",
((coex_sta->bt_reg_vendor_ae & BIT(4)) >> 4),
coex_sta->bt_reg_vendor_ac & 0x3, u16tmp[0]);
CL_PRINTF(cli_buf);
if (coex_sta->num_of_profile > 0) {
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = %02x%02x%02x%02x %02x%02x%02x%02x %02x%02x",
"AFH MAP",
coex_sta->bt_afh_map[0],
coex_sta->bt_afh_map[1],
coex_sta->bt_afh_map[2],
coex_sta->bt_afh_map[3],
coex_sta->bt_afh_map[4],
coex_sta->bt_afh_map[5],
coex_sta->bt_afh_map[6],
coex_sta->bt_afh_map[7],
coex_sta->bt_afh_map[8],
coex_sta->bt_afh_map[9]
);
CL_PRINTF(cli_buf);
}
for (i = 0; i < BT_INFO_SRC_8821C_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_8821c_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);
ps_tdma_case = coex_dm->cur_ps_tdma;
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = %02x %02x %02x %02x %02x (case-%d, %s)",
"TDMA",
coex_dm->ps_tdma_para[0], coex_dm->ps_tdma_para[1],
coex_dm->ps_tdma_para[2], coex_dm->ps_tdma_para[3],
coex_dm->ps_tdma_para[4], ps_tdma_case,
(coex_dm->cur_ps_tdma_on ? "TDMA On" : "TDMA Off"));
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 = %d/ 0x%x/ 0x%x/ 0x%x",
"Table/0x6c0/0x6c4/0x6c8",
coex_sta->coex_table_type, u32tmp[0], u32tmp[1], u32tmp[2]);
CL_PRINTF(cli_buf);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6cc);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = 0x%x/ 0x%x/ %04x",
"0x778/0x6cc/Scoreboard(W->B)",
u8tmp[0], u32tmp[0], coex_sta->score_board_WB);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %s/ %s/ %d",
"AntDiv/BtCtrlLPS/LPRA/PsFail",
((board_info->ant_div_cfg) ? "On" : "Off"),
((coex_sta->force_lps_ctrl) ? "On" : "Off"),
((coex_dm->cur_low_penalty_ra) ? "On" : "Off"),
coex_sta->cnt_set_ps_state_fail);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d/ %d",
"Null All/Retry/Ack/BT_Empty/BT_Late",
coex_sta->wl_fw_dbg_info[1],
coex_sta->wl_fw_dbg_info[2],
coex_sta->wl_fw_dbg_info[3],
coex_sta->wl_fw_dbg_info[4],
coex_sta->wl_fw_dbg_info[5]);
CL_PRINTF(cli_buf);
u32tmp[0] = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0x38);
lte_coex_on = ((u32tmp[0] & BIT(7)) >> 7) ? TRUE : FALSE;
if (lte_coex_on) {
u32tmp[0] = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist,
0xa0);
u32tmp[1] = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist,
0xa4);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
"LTE Coex Table W_L/B_L",
u32tmp[0] & 0xffff, u32tmp[1] & 0xffff);
CL_PRINTF(cli_buf);
u32tmp[0] = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist,
0xa8);
u32tmp[1] = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist,
0xac);
u32tmp[2] = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist,
0xb0);
u32tmp[3] = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist,
0xb4);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
"LTE Break Table W_L/B_L/L_W/L_B",
u32tmp[0] & 0xffff, u32tmp[1] & 0xffff,
u32tmp[2] & 0xffff, u32tmp[3] & 0xffff);
CL_PRINTF(cli_buf);
}
/* Hw setting */
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
"============[Hw setting]============");
CL_PRINTF(cli_buf);
u32tmp[0] = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0x38);
u32tmp[1] = halbtc8821c1ant_ltecoex_indirect_read_reg(btcoexist, 0x54);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x73);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %s",
"LTE Coex/Path Owner",
((lte_coex_on) ? "On" : "Off") ,
((u8tmp[0] & BIT(2)) ? "WL" : "BT"));
CL_PRINTF(cli_buf);
if (lte_coex_on) {
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = %d/ %d/ %d/ %d",
"LTE 3Wire/OPMode/UART/UARTMode",
(int)((u32tmp[0] & BIT(6)) >> 6),
(int)((u32tmp[0] & (BIT(5) | BIT(4))) >> 4),
(int)((u32tmp[0] & BIT(3)) >> 3),
(int)(u32tmp[0] & (BIT(2) | BIT(1) | BIT(0))));
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
"LTE_Busy/UART_Busy",
(int)((u32tmp[1] & BIT(1)) >> 1),
(int)(u32tmp[1] & BIT(0)));
CL_PRINTF(cli_buf);
}
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = %s (BB:%s)/ %s (BB:%s)/ %s %d",
"GNT_WL_Ctrl/GNT_BT_Ctrl/Dbg",
((u32tmp[0] & BIT(12)) ? "SW" : "HW"),
((u32tmp[0] & BIT(8)) ? "SW" : "HW"),
((u32tmp[0] & BIT(14)) ? "SW" : "HW"),
((u32tmp[0] & BIT(10)) ? "SW" : "HW"),
((u8tmp[0] & BIT(3)) ? "On" : "Off"),
coex_sta->gnt_error_cnt);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ 0x%x",
"GNT_WL/GNT_BT/ RF_0x1",
(int)((u32tmp[1] & BIT(2)) >> 2),
(int)((u32tmp[1] & BIT(3)) >> 3),
btcoexist->btc_get_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff));
CL_PRINTF(cli_buf);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xcb0);
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xcba);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = 0x%04x/ 0x%04x/ 0x%02x %s",
"0xcb0/0xcb4/0xcb8[23:16]",
u32tmp[0], u32tmp[1], u8tmp[0],
((u8tmp[0] & 0x1) == 0x1 ? "(BTG)" : "(WL_A+G)"));
CL_PRINTF(cli_buf);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c);
u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0x64);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x4c6);
u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x40);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
"4c[24:23]/64[0]/4c6[4]/40[5]",
(u32tmp[0] & (BIT(24) | BIT(23))) >> 23 , u8tmp[2] & 0x1 ,
(int)((u8tmp[0] & BIT(4)) >> 4),
(int)((u8tmp[1] & BIT(5)) >> 5));
CL_PRINTF(cli_buf);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522);
u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x953);
u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0xc50);
u8tmp[3] = btcoexist->btc_read_1byte(btcoexist, 0x60a);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = 0x%x/ 0x%x/ %s/ 0x%x/ 0x%x",
"0x550/0x522/4-RxAGC/0xc50/0x60a",
u32tmp[0], u8tmp[0], (u8tmp[1] & 0x2) ? "On" : "Off",
u8tmp[2], u8tmp[3]);
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 (Rx_rate Data/RTS= %d/%d)",
"CRC_OK CCK/11g/11n/11ac",
coex_sta->crc_ok_cck, coex_sta->crc_ok_11g,
coex_sta->crc_ok_11n, coex_sta->crc_ok_11n_vht,
coex_sta->wl_rx_rate, coex_sta->wl_rts_rx_rate);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d",
"CRC_Err CCK/11g/11n/11ac",
coex_sta->crc_err_cck, coex_sta->crc_err_11g,
coex_sta->crc_err_11n, coex_sta->crc_err_11n_vht);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %s/ %s/ %s/ %d",
"HiPr/ Locking/ warn/ Locked/ Noisy",
(coex_sta->wifi_is_high_pri_task ? "Yes" : "No"),
(coex_sta->cck_lock ? "Yes" : "No"),
(coex_sta->cck_lock_warn ? "Yes" : "No"),
(coex_sta->cck_lock_ever ? "Yes" : "No"),
coex_sta->wl_noisy_level);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
"0x770(Hi-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 %s",
"0x774(Lo-pri rx/tx)",
coex_sta->low_priority_rx, coex_sta->low_priority_tx,
(bt_link_info->slave_role ? "(Slave!!)" : (
coex_sta->is_tdma_btautoslot_hang ? "(auto-slot hang!!)" : "")));
CL_PRINTF(cli_buf);
btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS);
}
void ex_halbtc8821c1ant_ips_notify(IN struct btc_coexist *btcoexist, IN u8 type)
{
if (btcoexist->manual_control || btcoexist->stop_coex_dm)
return;
if (type == BTC_IPS_ENTER) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], IPS ENTER notify\n");
BTC_TRACE(trace_buf);
coex_sta->under_ips = TRUE;
/* Write WL "Active" in Score-board for LPS off */
halbtc8821c1ant_post_state_to_bt(btcoexist,
BT_8821C_1ANT_SCOREBOARD_ACTIVE |
BT_8821C_1ANT_SCOREBOARD_ONOFF |
BT_8821C_1ANT_SCOREBOARD_SCAN |
BT_8821C_1ANT_SCOREBOARD_UNDERTEST,
FALSE);
halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
FORCE_EXEC,
BT_8821C_1ANT_PHASE_WLAN_OFF);
halbtc8821c1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
halbtc8821c1ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 0);
} else if (type == BTC_IPS_LEAVE) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], IPS LEAVE notify\n");
BTC_TRACE(trace_buf);
#if 0
halbtc8821c1ant_post_state_to_bt(btcoexist,
BT_8821C_1ANT_SCOREBOARD_ACTIVE, TRUE);
halbtc8821c1ant_post_state_to_bt(btcoexist,
BT_8821C_1ANT_SCOREBOARD_ONOFF, TRUE);
#endif
halbtc8821c1ant_init_hw_config(btcoexist, FALSE, FALSE);
halbtc8821c1ant_init_coex_dm(btcoexist);
coex_sta->under_ips = FALSE;
}
}
void ex_halbtc8821c1ant_lps_notify(IN struct btc_coexist *btcoexist, IN u8 type)
{
static boolean pre_force_lps_on = FALSE;
if (btcoexist->manual_control || btcoexist->stop_coex_dm)
return;
if (type == BTC_LPS_ENABLE) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], LPS ENABLE notify\n");
BTC_TRACE(trace_buf);
coex_sta->under_lps = TRUE;
if (coex_sta->force_lps_ctrl == TRUE) { /* LPS No-32K */
/* Write WL "Active" in Score-board for PS-TDMA */
pre_force_lps_on = TRUE;
halbtc8821c1ant_post_state_to_bt(btcoexist,
BT_8821C_1ANT_SCOREBOARD_ACTIVE, TRUE);
} else { /* LPS-32K, need check if this h2c 0x71 can work?? (2015/08/28) */
/* Write WL "Non-Active" in Score-board for Native-PS */
pre_force_lps_on = FALSE;
halbtc8821c1ant_post_state_to_bt(btcoexist,
BT_8821C_1ANT_SCOREBOARD_ACTIVE, FALSE);
halbtc8821c1ant_action_wifi_native_lps(btcoexist);
}
} else if (type == BTC_LPS_DISABLE) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], LPS DISABLE notify\n");
BTC_TRACE(trace_buf);
coex_sta->under_lps = FALSE;
/* Write WL "Active" in Score-board for LPS off */
halbtc8821c1ant_post_state_to_bt(btcoexist,
BT_8821C_1ANT_SCOREBOARD_ACTIVE, TRUE);
if ((!pre_force_lps_on) && (!coex_sta->force_lps_ctrl))
halbtc8821c1ant_query_bt_info(btcoexist);
}
}
void ex_halbtc8821c1ant_scan_notify(IN struct btc_coexist *btcoexist,
IN u8 type)
{
boolean wifi_connected = FALSE;
boolean wifi_under_5g = FALSE;
if (btcoexist->manual_control ||
btcoexist->stop_coex_dm)
return;
coex_sta->freeze_coexrun_by_btinfo = FALSE;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);
if (wifi_connected)
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], ********** WL connected before SCAN\n");
else
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], ********** WL is not connected before SCAN\n");
BTC_TRACE(trace_buf);
if ((type == BTC_SCAN_START) || (type == BTC_SCAN_START_2G)) {
halbtc8821c1ant_post_state_to_bt(btcoexist,
BT_8821C_1ANT_SCOREBOARD_ACTIVE |
BT_8821C_1ANT_SCOREBOARD_SCAN |
BT_8821C_1ANT_SCOREBOARD_ONOFF,
TRUE);
halbtc8821c1ant_query_bt_info(btcoexist);
}
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if ((type == BTC_SCAN_START) && (wifi_under_5g)) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], SCAN START notify (5G)\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_action_wifi_under5g(btcoexist);
} else if ((type == BTC_SCAN_START_2G) || (type == BTC_SCAN_START)) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], SCAN START notify (2G)\n");
BTC_TRACE(trace_buf);
if (!wifi_connected)
coex_sta->wifi_is_high_pri_task = TRUE;
/* Force antenna setup for no scan result issue */
halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
FORCE_EXEC,
BT_8821C_1ANT_PHASE_2G_RUNTIME);
halbtc8821c1ant_run_coexist_mechanism(btcoexist);
} else {
btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM,
&coex_sta->scan_ap_num);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], SCAN FINISH notify (Scan-AP = %d)\n",
coex_sta->scan_ap_num);
BTC_TRACE(trace_buf);
coex_sta->wifi_is_high_pri_task = FALSE;
halbtc8821c1ant_run_coexist_mechanism(btcoexist);
}
}
void ex_halbtc8821c1ant_switchband_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;
coex_sta->switch_band_notify_to = type;
if (type == BTC_SWITCH_TO_5G) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], switchband_notify --- switch to 5G\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_action_wifi_under5g(btcoexist);
} else if (type == BTC_SWITCH_TO_24G_NOFORSCAN) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], switchband_notify --- BTC_SWITCH_TO_2G (no for scan)\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_run_coexist_mechanism(btcoexist);
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], switchband_notify --- switch to 2G\n");
BTC_TRACE(trace_buf);
ex_halbtc8821c1ant_scan_notify(btcoexist,
BTC_SCAN_START_2G);
}
coex_sta->switch_band_notify_to = BTC_NOT_SWITCH;
}
void ex_halbtc8821c1ant_connect_notify(IN struct btc_coexist *btcoexist,
IN u8 type)
{
if (btcoexist->manual_control ||
btcoexist->stop_coex_dm)
return;
halbtc8821c1ant_post_state_to_bt(btcoexist,
BT_8821C_1ANT_SCOREBOARD_ACTIVE |
BT_8821C_1ANT_SCOREBOARD_SCAN |
BT_8821C_1ANT_SCOREBOARD_ONOFF,
TRUE);
if ((type == BTC_ASSOCIATE_5G_START) ||
(type == BTC_ASSOCIATE_5G_FINISH)) {
if (type == BTC_ASSOCIATE_5G_START)
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], connect_notify --- 5G start\n");
else
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], connect_notify --- 5G finish\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_action_wifi_under5g(btcoexist);
} else if (type == BTC_ASSOCIATE_START) {
coex_sta->wifi_is_high_pri_task = TRUE;
coex_dm->arp_cnt = 0;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], CONNECT START notify (2G)\n");
BTC_TRACE(trace_buf);
/* Force antenna setup for no scan result issue */
halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
FORCE_EXEC,
BT_8821C_1ANT_PHASE_2G_RUNTIME);
halbtc8821c1ant_run_coexist_mechanism(btcoexist);
/* To keep TDMA case during connect process,
to avoid changed by Btinfo and runcoexmechanism */
coex_sta->freeze_coexrun_by_btinfo = TRUE;
} else {
coex_sta->wifi_is_high_pri_task = FALSE;
coex_sta->freeze_coexrun_by_btinfo = FALSE;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], CONNECT FINISH notify (2G)\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_run_coexist_mechanism(btcoexist);
}
}
void ex_halbtc8821c1ant_media_status_notify(IN struct btc_coexist *btcoexist,
IN u8 type)
{
boolean wifi_under_b_mode = FALSE, wifi_under_5g = FALSE;
if (btcoexist->manual_control ||
btcoexist->stop_coex_dm)
return;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if (type == BTC_MEDIA_CONNECT) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], MEDIA connect notify\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_post_state_to_bt(btcoexist,
BT_8821C_1ANT_SCOREBOARD_ACTIVE |
BT_8821C_1ANT_SCOREBOARD_ONOFF,
TRUE);
if (wifi_under_5g) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], WiFi is under 5G!!!\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_action_wifi_under5g(btcoexist);
} else {
/* Force antenna setup for no scan result issue */
halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
FORCE_EXEC,
BT_8821C_1ANT_PHASE_2G_RUNTIME);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE,
&wifi_under_b_mode);
/* Set CCK Tx/Rx high Pri except 11b mode */
if (wifi_under_b_mode) {
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 */
}
}
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], MEDIA disconnect notify\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_post_state_to_bt(btcoexist,
BT_8821C_1ANT_SCOREBOARD_ACTIVE, FALSE);
btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x0); /* CCK Tx */
btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x0); /* CCK Rx */
coex_sta->cck_lock_ever = FALSE;
coex_sta->cck_lock_warn = FALSE;
coex_sta->cck_lock = FALSE;
}
halbtc8821c1ant_update_wifi_channel_info(btcoexist, type);
}
void ex_halbtc8821c1ant_specific_packet_notify(IN struct btc_coexist *btcoexist,
IN u8 type)
{
boolean under_4way = FALSE, wifi_under_5g = FALSE;
if (btcoexist->manual_control ||
btcoexist->stop_coex_dm)
return;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if (wifi_under_5g) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], WiFi is under 5G!!!\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_action_wifi_under5g(btcoexist);
return;
}
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way);
if (under_4way) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], specific Packet ---- under_4way!!\n");
BTC_TRACE(trace_buf);
coex_sta->wifi_is_high_pri_task = TRUE;
coex_sta->specific_pkt_period_cnt = 2;
} else if (type == BTC_PACKET_ARP) {
coex_dm->arp_cnt++;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], specific Packet ARP notify -cnt = %d\n",
coex_dm->arp_cnt);
BTC_TRACE(trace_buf);
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], specific Packet DHCP or EAPOL notify [Type = %d]\n",
type);
BTC_TRACE(trace_buf);
coex_sta->wifi_is_high_pri_task = TRUE;
coex_sta->specific_pkt_period_cnt = 2;
}
if (coex_sta->wifi_is_high_pri_task) {
halbtc8821c1ant_post_state_to_bt(btcoexist,
BT_8821C_1ANT_SCOREBOARD_SCAN, TRUE);
halbtc8821c1ant_run_coexist_mechanism(btcoexist);
}
}
void ex_halbtc8821c1ant_bt_info_notify(IN struct btc_coexist *btcoexist,
IN u8 *tmp_buf, IN u8 length)
{
u8 i, rsp_source = 0;
boolean wifi_connected = FALSE;
boolean wifi_scan = FALSE, wifi_link = FALSE, wifi_roam = FALSE,
wifi_busy = FALSE;
static boolean is_scoreboard_scan = FALSE;
if (psd_scan->is_AntDet_running == TRUE) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], bt_info_notify return for AntDet is running\n");
BTC_TRACE(trace_buf);
return;
}
rsp_source = tmp_buf[0] & 0xf;
if (rsp_source >= BT_INFO_SRC_8821C_1ANT_MAX)
rsp_source = BT_INFO_SRC_8821C_1ANT_WIFI_FW;
coex_sta->bt_info_c2h_cnt[rsp_source]++;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Bt_info[%d], len=%d, 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 == 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);
}
}
coex_sta->bt_info = coex_sta->bt_info_c2h[rsp_source][1];
coex_sta->bt_info_ext = coex_sta->bt_info_c2h[rsp_source][4];
coex_sta->bt_info_ext2 = coex_sta->bt_info_c2h[rsp_source][5];
if (BT_INFO_SRC_8821C_1ANT_WIFI_FW != rsp_source) {
/* if 0xff, it means BT is under WHCK test */
coex_sta->bt_whck_test = ((coex_sta->bt_info == 0xff) ? TRUE :
FALSE);
coex_sta->bt_create_connection = ((
coex_sta->bt_info_c2h[rsp_source][2] & 0x80) ? TRUE :
FALSE);
/* unit: %, value-100 to translate to unit: dBm */
coex_sta->bt_rssi = coex_sta->bt_info_c2h[rsp_source][3] * 2 +
10;
coex_sta->c2h_bt_remote_name_req = ((
coex_sta->bt_info_c2h[rsp_source][2] & 0x20) ? TRUE :
FALSE);
coex_sta->is_A2DP_3M = ((coex_sta->bt_info_c2h[rsp_source][2] &
0x10) ? TRUE : FALSE);
coex_sta->acl_busy = ((coex_sta->bt_info_c2h[rsp_source][1] &
0x8) ? TRUE : FALSE);
coex_sta->voice_over_HOGP = ((coex_sta->bt_info_ext & 0x10) ?
TRUE : FALSE);
coex_sta->c2h_bt_inquiry_page = ((coex_sta->bt_info &
BT_INFO_8821C_1ANT_B_INQ_PAGE) ? TRUE : FALSE);
coex_sta->a2dp_bit_pool = (((
coex_sta->bt_info_c2h[rsp_source][1] & 0x49) == 0x49) ?
(coex_sta->bt_info_c2h[rsp_source][6] & 0x7f) : 0);
coex_sta->is_bt_a2dp_sink = (coex_sta->bt_info_c2h[rsp_source][6] & 0x80) ?
TRUE : FALSE;
coex_sta->bt_retry_cnt = coex_sta->bt_info_c2h[rsp_source][2] &
0xf;
coex_sta->is_autoslot = coex_sta->bt_info_ext2 & 0x8;
coex_sta->forbidden_slot = coex_sta->bt_info_ext2 & 0x7;
coex_sta->hid_busy_num = (coex_sta->bt_info_ext2 & 0x30) >> 4;
coex_sta->hid_pair_cnt = (coex_sta->bt_info_ext2 & 0xc0) >> 6;
if (coex_sta->bt_retry_cnt >= 1)
coex_sta->pop_event_cnt++;
if (coex_sta->c2h_bt_remote_name_req)
coex_sta->cnt_RemoteNameReq++;
if (coex_sta->bt_info_ext & BIT(1))
coex_sta->cnt_ReInit++;
if (coex_sta->bt_info_ext & BIT(2)) {
coex_sta->cnt_setupLink++;
coex_sta->is_setupLink = TRUE;
coex_sta->bt_relink_downcount = 2;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Re-Link start in BT info!!\n");
BTC_TRACE(trace_buf);
} else {
coex_sta->is_setupLink = FALSE;
coex_sta->bt_relink_downcount = 0;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Re-Link stop in BT info!!\n");
BTC_TRACE(trace_buf);
}
if (coex_sta->bt_info_ext & BIT(3))
coex_sta->cnt_IgnWlanAct++;
if (coex_sta->bt_info_ext & BIT(6))
coex_sta->cnt_RoleSwitch++;
if (coex_sta->bt_info_ext & BIT(7))
coex_sta->is_bt_multi_link = TRUE;
else
coex_sta->is_bt_multi_link = FALSE;
if (coex_sta->bt_create_connection) {
coex_sta->cnt_Page++;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_scan);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &wifi_link);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &wifi_roam);
if ((wifi_link) || (wifi_roam) || (wifi_scan) ||
(coex_sta->wifi_is_high_pri_task) || (wifi_busy)) {
is_scoreboard_scan = TRUE;
halbtc8821c1ant_post_state_to_bt(btcoexist,
BT_8821C_1ANT_SCOREBOARD_SCAN, TRUE);
} else
halbtc8821c1ant_post_state_to_bt(btcoexist,
BT_8821C_1ANT_SCOREBOARD_SCAN, FALSE);
} else {
if (is_scoreboard_scan) {
halbtc8821c1ant_post_state_to_bt(btcoexist,
BT_8821C_1ANT_SCOREBOARD_SCAN, FALSE);
is_scoreboard_scan = FALSE;
}
}
/* Here we need to resend some wifi info to BT */
/* because bt is reset and loss of the info. */
if ((!btcoexist->manual_control) &&
(!btcoexist->stop_coex_dm)) {
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
/* Re-Init */
if ((coex_sta->bt_info_ext & BIT(1))) {
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);
if (wifi_connected)
halbtc8821c1ant_update_wifi_channel_info(
btcoexist, BTC_MEDIA_CONNECT);
else
halbtc8821c1ant_update_wifi_channel_info(
btcoexist,
BTC_MEDIA_DISCONNECT);
}
/* If Ignore_WLanAct && not SetUp_Link */
if ((coex_sta->bt_info_ext & BIT(3)) &&
(!(coex_sta->bt_info_ext & BIT(2)))) {
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);
halbtc8821c1ant_ignore_wlan_act(btcoexist,
FORCE_EXEC, FALSE);
}
}
}
if ((coex_sta->bt_info_ext & BIT(5))) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT ext info bit4 check, query BLE Scan type!!\n");
BTC_TRACE(trace_buf);
coex_sta->bt_ble_scan_type = btcoexist->btc_get_ble_scan_type_from_bt(
btcoexist);
if ((coex_sta->bt_ble_scan_type & 0x1) == 0x1)
coex_sta->bt_ble_scan_para[0] =
btcoexist->btc_get_ble_scan_para_from_bt(btcoexist,
0x1);
if ((coex_sta->bt_ble_scan_type & 0x2) == 0x2)
coex_sta->bt_ble_scan_para[1] =
btcoexist->btc_get_ble_scan_para_from_bt(btcoexist,
0x2);
if ((coex_sta->bt_ble_scan_type & 0x4) == 0x4)
coex_sta->bt_ble_scan_para[2] =
btcoexist->btc_get_ble_scan_para_from_bt(btcoexist,
0x4);
}
halbtc8821c1ant_update_bt_link_info(btcoexist);
halbtc8821c1ant_run_coexist_mechanism(btcoexist);
}
void ex_halbtc8821c1ant_wl_fwdbginfo_notify(IN struct btc_coexist *btcoexist,
IN u8 *tmp_buf, IN u8 length)
{
u8 i = 0;
static u8 tmp_buf_pre[10] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], WiFi Fw Dbg info = %d %d %d %d %d %d (len = %d)\n",
tmp_buf[0], tmp_buf[1],
tmp_buf[2], tmp_buf[3],
tmp_buf[4], tmp_buf[5], length);
BTC_TRACE(trace_buf);
if (tmp_buf[0] == 0x8) {
for (i = 1; i <= 5; i++) {
coex_sta->wl_fw_dbg_info[i] =
(tmp_buf[i] >= tmp_buf_pre[i]) ?
(tmp_buf[i] - tmp_buf_pre[i]) :
(255 - tmp_buf_pre[i] + tmp_buf[i]);
tmp_buf_pre[i] = tmp_buf[i];
}
}
}
void ex_halbtc8821c1ant_rx_rate_change_notify(IN struct btc_coexist *btcoexist,
IN BOOLEAN is_data_frame, IN u8 btc_rate_id)
{
BOOLEAN wifi_connected = FALSE;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
if (is_data_frame) {
coex_sta->wl_rx_rate = btc_rate_id;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], rx_rate_change_notify data rate id = %d, RTS_Rate = %d\n",
coex_sta->wl_rx_rate, coex_sta->wl_rts_rx_rate);
BTC_TRACE(trace_buf);
} else {
coex_sta->wl_rts_rx_rate = btc_rate_id;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], rts_rate_change_notify RTS rate id = %d, RTS_Rate = %d\n",
coex_sta->wl_rts_rx_rate, coex_sta->wl_rts_rx_rate);
BTC_TRACE(trace_buf);
}
if ((wifi_connected) &&
((coex_dm->bt_status == BT_8821C_1ANT_BT_STATUS_ACL_BUSY) ||
(coex_dm->bt_status == BT_8821C_1ANT_BT_STATUS_ACL_SCO_BUSY) ||
(coex_dm->bt_status == BT_8821C_1ANT_BT_STATUS_SCO_BUSY))) {
if ((coex_sta->wl_rx_rate == BTC_CCK_5_5) ||
(coex_sta->wl_rx_rate == BTC_OFDM_6) ||
(coex_sta->wl_rx_rate == BTC_MCS_0)) {
coex_sta->cck_lock_warn = TRUE;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], cck lock warning...\n");
BTC_TRACE(trace_buf);
} else if ((coex_sta->wl_rx_rate == BTC_CCK_1) ||
(coex_sta->wl_rx_rate == BTC_CCK_2) ||
(coex_sta->wl_rts_rx_rate == BTC_CCK_1) ||
(coex_sta->wl_rts_rx_rate == BTC_CCK_2)) {
coex_sta->cck_lock = TRUE;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], cck locking...\n");
BTC_TRACE(trace_buf);
} else {
coex_sta->cck_lock_warn = FALSE;
coex_sta->cck_lock = FALSE;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], cck unlock...\n");
BTC_TRACE(trace_buf);
}
} else {
if ((coex_dm->bt_status ==
BT_8821C_1ANT_BT_STATUS_CONNECTED_IDLE) ||
(coex_dm->bt_status ==
BT_8821C_1ANT_BT_STATUS_NON_CONNECTED_IDLE)) {
coex_sta->cck_lock_warn = FALSE;
coex_sta->cck_lock = FALSE;
}
}
}
void ex_halbtc8821c1ant_rf_status_notify(IN struct btc_coexist *btcoexist,
IN u8 type)
{
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RF Status notify\n");
BTC_TRACE(trace_buf);
if (type == BTC_RF_ON) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], RF is turned ON!!\n");
BTC_TRACE(trace_buf);
btcoexist->stop_coex_dm = FALSE;
coex_sta->is_rf_state_off = FALSE;
#if 0
halbtc8821c1ant_post_state_to_bt(btcoexist,
BT_8821C_1ANT_SCOREBOARD_ACTIVE |
BT_8821C_1ANT_SCOREBOARD_ONOFF,
TRUE);
#endif
} else if (type == BTC_RF_OFF) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], RF is turned OFF!!\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_post_state_to_bt(btcoexist,
BT_8821C_1ANT_SCOREBOARD_ACTIVE |
BT_8821C_1ANT_SCOREBOARD_ONOFF |
BT_8821C_1ANT_SCOREBOARD_SCAN |
BT_8821C_1ANT_SCOREBOARD_UNDERTEST,
FALSE);
halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
FORCE_EXEC,
BT_8821C_1ANT_PHASE_WLAN_OFF);
halbtc8821c1ant_ps_tdma(btcoexist, FORCE_EXEC, FALSE, 0);
btcoexist->stop_coex_dm = TRUE;
coex_sta->is_rf_state_off = TRUE;
}
}
void ex_halbtc8821c1ant_halt_notify(IN struct btc_coexist *btcoexist)
{
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Halt notify\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_post_state_to_bt(btcoexist,
BT_8821C_1ANT_SCOREBOARD_ACTIVE |
BT_8821C_1ANT_SCOREBOARD_ONOFF |
BT_8821C_1ANT_SCOREBOARD_SCAN |
BT_8821C_1ANT_SCOREBOARD_UNDERTEST,
FALSE);
halbtc8821c1ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC,
BT_8821C_1ANT_PHASE_WLAN_OFF);
ex_halbtc8821c1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT);
halbtc8821c1ant_ps_tdma(btcoexist, FORCE_EXEC, FALSE, 0);
btcoexist->stop_coex_dm = TRUE;
}
void ex_halbtc8821c1ant_pnp_notify(IN struct btc_coexist *btcoexist,
IN u8 pnp_state)
{
boolean wifi_under_5g = FALSE;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Pnp notify\n");
BTC_TRACE(trace_buf);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if ((BTC_WIFI_PNP_SLEEP == pnp_state) ||
(BTC_WIFI_PNP_SLEEP_KEEP_ANT == pnp_state)) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Pnp notify to SLEEP\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_post_state_to_bt(btcoexist,
BT_8821C_1ANT_SCOREBOARD_ACTIVE |
BT_8821C_1ANT_SCOREBOARD_ONOFF |
BT_8821C_1ANT_SCOREBOARD_SCAN |
BT_8821C_1ANT_SCOREBOARD_UNDERTEST,
FALSE);
if (BTC_WIFI_PNP_SLEEP_KEEP_ANT == pnp_state) {
if (wifi_under_5g)
halbtc8821c1ant_set_ant_path(btcoexist,
BTC_ANT_PATH_AUTO, FORCE_EXEC,
BT_8821C_1ANT_PHASE_5G_RUNTIME);
else
halbtc8821c1ant_set_ant_path(btcoexist,
BTC_ANT_PATH_AUTO, FORCE_EXEC,
BT_8821C_1ANT_PHASE_2G_RUNTIME);
} else {
halbtc8821c1ant_set_ant_path(btcoexist,
BTC_ANT_PATH_AUTO,
FORCE_EXEC,
BT_8821C_1ANT_PHASE_WLAN_OFF);
}
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);
#if 0
halbtc8821c1ant_post_state_to_bt(btcoexist,
BT_8821C_1ANT_SCOREBOARD_ACTIVE |
BT_8821C_1ANT_SCOREBOARD_ONOFF,
TRUE);
#endif
btcoexist->stop_coex_dm = FALSE;
}
}
void ex_halbtc8821c1ant_coex_dm_reset(IN struct btc_coexist *btcoexist)
{
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], *****************Coex DM Reset*****************\n");
BTC_TRACE(trace_buf);
halbtc8821c1ant_init_hw_config(btcoexist, FALSE, FALSE);
halbtc8821c1ant_init_coex_dm(btcoexist);
}
void ex_halbtc8821c1ant_periodical(IN struct btc_coexist *btcoexist)
{
struct btc_board_info *board_info = &btcoexist->board_info;
boolean wifi_busy = FALSE;
u16 bt_scoreboard_val = 0;
boolean bt_relink_finish = FALSE;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], ************* Periodical *************\n");
BTC_TRACE(trace_buf);
#if (BT_AUTO_REPORT_ONLY_8821C_1ANT == 0)
halbtc8821c1ant_query_bt_info(btcoexist);
#endif
halbtc8821c1ant_monitor_bt_ctr(btcoexist);
halbtc8821c1ant_monitor_wifi_ctr(btcoexist);
halbtc8821c1ant_monitor_bt_enable_disable(btcoexist);
#if 0
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
/* halbtc8821c1ant_read_score_board(btcoexist, &bt_scoreboard_val); */
if (wifi_busy) {
halbtc8821c1ant_post_state_to_bt(btcoexist,
BT_8821C_1ANT_SCOREBOARD_UNDERTEST, TRUE);
/*
halbtc8821c1ant_post_state_to_bt(btcoexist,
BT_8821C_1ANT_SCOREBOARD_WLBUSY, TRUE);
if (bt_scoreboard_val & BIT(6))
halbtc8821c1ant_query_bt_info(btcoexist); */
} else {
halbtc8821c1ant_post_state_to_bt(btcoexist,
BT_8821C_1ANT_SCOREBOARD_UNDERTEST, FALSE);
}
#endif
if (coex_sta->bt_relink_downcount != 0) {
coex_sta->bt_relink_downcount--;
if (coex_sta->bt_relink_downcount == 0) {
coex_sta->is_setupLink = FALSE;
bt_relink_finish = TRUE;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Re-Link stop by periodical count-down!!\n");
BTC_TRACE(trace_buf);
}
}
/* for 4-way, DHCP, EAPOL packet */
if (coex_sta->specific_pkt_period_cnt > 0) {
coex_sta->specific_pkt_period_cnt--;
if ((coex_sta->specific_pkt_period_cnt == 0) &&
(coex_sta->wifi_is_high_pri_task))
coex_sta->wifi_is_high_pri_task = FALSE;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], ***************** Hi-Pri Task = %s\n",
(coex_sta->wifi_is_high_pri_task ? "Yes" :
"No"));
BTC_TRACE(trace_buf);
}
if (halbtc8821c1ant_is_wifibt_status_changed(btcoexist) || (bt_relink_finish)
|| (coex_sta->is_set_ps_state_fail))
halbtc8821c1ant_run_coexist_mechanism(btcoexist);
}
/*#pragma optimize( "", off )*/
void ex_halbtc8821c1ant_antenna_detection(IN struct btc_coexist *btcoexist,
IN u32 cent_freq, IN u32 offset, IN u32 span, IN u32 seconds)
{
}
void ex_halbtc8821c1ant_display_ant_detection(IN struct btc_coexist *btcoexist)
{
}
void ex_halbtc8821c1ant_antenna_isolation(IN struct btc_coexist *btcoexist,
IN u32 cent_freq, IN u32 offset, IN u32 span, IN u32 seconds)
{
}
void ex_halbtc8821c1ant_psd_scan(IN struct btc_coexist *btcoexist,
IN u32 cent_freq, IN u32 offset, IN u32 span, IN u32 seconds)
{
}
#endif
#endif /* #if (BT_SUPPORT == 1 && COEX_SUPPORT == 1) */
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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