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rtl8812au/hal/btc/halbtc8821a2ant.c
kimocoder 2d4a79c1b8 Uploading the v5.3.4 version
2018-08-24 22:52:34 +02:00

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/******************************************************************************
*
* 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 RTL8821A 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 (RTL8821A_SUPPORT == 1)
/* ************************************************************
* Global variables, these are static variables
* ************************************************************ */
static u8 *trace_buf = &gl_btc_trace_buf[0];
static struct coex_dm_8821a_2ant glcoex_dm_8821a_2ant;
static struct coex_dm_8821a_2ant *coex_dm = &glcoex_dm_8821a_2ant;
static struct coex_sta_8821a_2ant glcoex_sta_8821a_2ant;
static struct coex_sta_8821a_2ant *coex_sta = &glcoex_sta_8821a_2ant;
const char *const glbt_info_src_8821a_2ant[] = {
"BT Info[wifi fw]",
"BT Info[bt rsp]",
"BT Info[bt auto report]",
};
u32 glcoex_ver_date_8821a_2ant = 20171103;
u32 glcoex_ver_8821a_2ant = 0x6d;
u32 glcoex_ver_btdesired_8821a_2ant = 0x5c;
/* modify 20140903v43 a2dpandhid tdmaonoff a2dp glitch _ tdma off 778=3(case1)->778=1(case0)
* and to improve tp while a2dphid case23->case25 , case123->case125 for asus spec
* and modify for asus bt WHQL test _ tdma off_ 778=3->1_
* ************************************************************
* local function proto type if needed
* ************************************************************
* ************************************************************
* local function start with halbtc8821a2ant_
* ************************************************************ */
u8 halbtc8821a2ant_bt_rssi_state(IN struct btc_coexist *btcoexist,
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_8821A_2ANT))
bt_rssi_state = BTC_RSSI_STATE_HIGH;
else
bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
} else {
if (bt_rssi < rssi_thresh)
bt_rssi_state = BTC_RSSI_STATE_LOW;
else
bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
}
} else if (level_num == 3) {
if (rssi_thresh > rssi_thresh1) {
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_8821A_2ANT))
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_8821A_2ANT))
bt_rssi_state = BTC_RSSI_STATE_HIGH;
else if (bt_rssi < rssi_thresh)
bt_rssi_state = BTC_RSSI_STATE_LOW;
else
bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
} else {
if (bt_rssi < rssi_thresh1)
bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
else
bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
}
}
coex_sta->pre_bt_rssi_state = bt_rssi_state;
return bt_rssi_state;
}
u8 halbtc8821a2ant_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_8821A_2ANT))
wifi_rssi_state = BTC_RSSI_STATE_HIGH;
else
wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
} else {
if (wifi_rssi < rssi_thresh)
wifi_rssi_state = BTC_RSSI_STATE_LOW;
else
wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
}
} else if (level_num == 3) {
if (rssi_thresh > rssi_thresh1) {
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_8821A_2ANT))
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_8821A_2ANT))
wifi_rssi_state = BTC_RSSI_STATE_HIGH;
else if (wifi_rssi < rssi_thresh)
wifi_rssi_state = BTC_RSSI_STATE_LOW;
else
wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
} else {
if (wifi_rssi < rssi_thresh1)
wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
else
wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
}
}
coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state;
return wifi_rssi_state;
}
void halbtc8821a2ant_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 halbtc8821a2ant_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;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
reg_hp_txrx = 0x770;
reg_lp_txrx = 0x774;
u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_txrx);
reg_hp_tx = u32tmp & MASKLWORD;
reg_hp_rx = (u32tmp & MASKHWORD) >> 16;
u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_txrx);
reg_lp_tx = u32tmp & MASKLWORD;
reg_lp_rx = (u32tmp & MASKHWORD) >> 16;
coex_sta->high_priority_tx = reg_hp_tx;
coex_sta->high_priority_rx = reg_hp_rx;
coex_sta->low_priority_tx = reg_lp_tx;
coex_sta->low_priority_rx = reg_lp_rx;
if ((coex_sta->low_priority_rx >= 950) &&
(coex_sta->low_priority_rx >= coex_sta->low_priority_tx) &&
(!coex_sta->under_ips))
bt_link_info->slave_role = TRUE;
else
bt_link_info->slave_role = FALSE;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], High Priority Tx/Rx (reg 0x%x)=0x%x(%d)/0x%x(%d)\n",
reg_hp_txrx, reg_hp_tx, reg_hp_tx, reg_hp_rx, reg_hp_rx);
BTC_TRACE(trace_buf);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Low Priority Tx/Rx (reg 0x%x)=0x%x(%d)/0x%x(%d)\n",
reg_lp_txrx, reg_lp_tx, reg_lp_tx, reg_lp_rx, reg_lp_rx);
BTC_TRACE(trace_buf);
/* reset counter */
btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
}
void halbtc8821a2ant_monitor_wifi_ctr(IN struct btc_coexist *btcoexist)
{
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);
}
}
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);
}
void halbtc8821a2ant_query_bt_info(IN struct btc_coexist *btcoexist)
{
u8 h2c_parameter[1] = {0};
coex_sta->c2h_bt_info_req_sent = TRUE;
h2c_parameter[0] |= BIT(0); /* trigger */
btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
}
void halbtc8821a2ant_low_penalty_ra(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN boolean low_penalty_ra)
{
coex_dm->cur_low_penalty_ra = low_penalty_ra;
if (!force_exec) {
if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra)
return;
}
/* low pelnaty ra in pcr ra */
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;
}
boolean halbtc8821a2ant_is_wifi_status_changed(IN struct btc_coexist *btcoexist)
{
static boolean pre_wifi_busy = FALSE, pre_under_4way = FALSE,
pre_bt_hs_on = FALSE;
boolean wifi_busy = FALSE, under_4way = FALSE, bt_hs_on = FALSE;
boolean wifi_connected = FALSE;
u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
&under_4way);
if (wifi_connected) {
if (wifi_busy != pre_wifi_busy) {
pre_wifi_busy = wifi_busy;
return TRUE;
}
if (under_4way != pre_under_4way) {
pre_under_4way = under_4way;
return TRUE;
}
if (bt_hs_on != pre_bt_hs_on) {
pre_bt_hs_on = bt_hs_on;
return TRUE;
}
wifi_rssi_state = halbtc8821a2ant_wifi_rssi_state(btcoexist, 3,
2, BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES, 0);
if ((BTC_RSSI_STATE_HIGH == wifi_rssi_state) ||
(BTC_RSSI_STATE_LOW == wifi_rssi_state))
return TRUE;
}
return FALSE;
}
void halbtc8821a2ant_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;
/* This function check if bt is disabled */
if (coex_sta->high_priority_tx == 0 &&
coex_sta->high_priority_rx == 0 &&
coex_sta->low_priority_tx == 0 &&
coex_sta->low_priority_rx == 0)
bt_active = FALSE;
if (coex_sta->high_priority_tx == 0xffff &&
coex_sta->high_priority_rx == 0xffff &&
coex_sta->low_priority_tx == 0xffff &&
coex_sta->low_priority_rx == 0xffff)
bt_active = FALSE;
if (bt_active) {
bt_disable_cnt = 0;
bt_disabled = FALSE;
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
&bt_disabled);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT is enabled !!\n");
BTC_TRACE(trace_buf);
} else {
bt_disable_cnt++;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], bt all counters=0, %d times!!\n",
bt_disable_cnt);
BTC_TRACE(trace_buf);
if (bt_disable_cnt >= 10) {
bt_disabled = TRUE;
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
&bt_disabled);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT is disabled !!\n");
BTC_TRACE(trace_buf);
}
}
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;
/* if (!bt_disabled) {} else {} */
}
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if ((wifi_under_5g) || (bt_disabled))
halbtc8821a2ant_low_penalty_ra(btcoexist, NORMAL_EXEC, FALSE);
else
halbtc8821a2ant_low_penalty_ra(btcoexist, NORMAL_EXEC, TRUE);
}
void halbtc8821a2ant_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;
/* set link exist status */
if (!(coex_sta->bt_info & BT_INFO_8821A_2ANT_B_CONNECTION)) {
coex_sta->bt_link_exist = FALSE;
coex_sta->pan_exist = FALSE;
coex_sta->a2dp_exist = FALSE;
coex_sta->hid_exist = FALSE;
coex_sta->sco_exist = FALSE;
} else { /* connection exists */
coex_sta->bt_link_exist = TRUE;
if (coex_sta->bt_info & BT_INFO_8821A_2ANT_B_FTP)
coex_sta->pan_exist = TRUE;
else
coex_sta->pan_exist = FALSE;
if (coex_sta->bt_info & BT_INFO_8821A_2ANT_B_A2DP)
coex_sta->a2dp_exist = TRUE;
else
coex_sta->a2dp_exist = FALSE;
if (coex_sta->bt_info & BT_INFO_8821A_2ANT_B_HID)
coex_sta->hid_exist = TRUE;
else
coex_sta->hid_exist = FALSE;
if (coex_sta->bt_info & BT_INFO_8821A_2ANT_B_SCO_ESCO)
coex_sta->sco_exist = TRUE;
else
coex_sta->sco_exist = FALSE;
/*
// 20170810 disbale HID workaround SJ
if ((coex_sta->hid_exist == FALSE) &&
(coex_sta->c2h_bt_inquiry_page == FALSE) &&
(coex_sta->sco_exist == FALSE)) {
if (coex_sta->high_priority_tx +
coex_sta->high_priority_rx >= 160)
coex_sta->hid_exist = TRUE;
}
*/
}
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
bt_link_info->bt_link_exist = coex_sta->bt_link_exist;
bt_link_info->sco_exist = coex_sta->sco_exist;
bt_link_info->a2dp_exist = coex_sta->a2dp_exist;
bt_link_info->pan_exist = coex_sta->pan_exist;
bt_link_info->hid_exist = coex_sta->hid_exist;
/* work around for HS mode. */
if (bt_hs_on) {
bt_link_info->pan_exist = TRUE;
bt_link_info->bt_link_exist = TRUE;
}
/* 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_8821A_2ANT_B_CONNECTION)) {
coex_dm->bt_status = BT_8821A_2ANT_BT_STATUS_NON_CONNECTED_IDLE;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n");
BTC_TRACE(trace_buf);
} else if (coex_sta->bt_info == BT_INFO_8821A_2ANT_B_CONNECTION) {
coex_dm->bt_status = BT_8821A_2ANT_BT_STATUS_CONNECTED_IDLE;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
BTC_TRACE(trace_buf);
} else if ((coex_sta->bt_info & BT_INFO_8821A_2ANT_B_SCO_ESCO) ||
(coex_sta->bt_info & BT_INFO_8821A_2ANT_B_SCO_BUSY)) {
coex_dm->bt_status = BT_8821A_2ANT_BT_STATUS_SCO_BUSY;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
BTC_TRACE(trace_buf);
} else if (coex_sta->bt_info & BT_INFO_8821A_2ANT_B_ACL_BUSY) {
coex_dm->bt_status = BT_8821A_2ANT_BT_STATUS_ACL_BUSY;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
BTC_TRACE(trace_buf);
} else {
coex_dm->bt_status = BT_8821A_2ANT_BT_STATUS_MAX;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n");
BTC_TRACE(trace_buf);
}
if ((coex_dm->bt_status == BT_8821A_2ANT_BT_STATUS_ACL_BUSY) ||
(coex_dm->bt_status == BT_8821A_2ANT_BT_STATUS_SCO_BUSY) ||
(coex_dm->bt_status == BT_8821A_2ANT_BT_STATUS_ACL_SCO_BUSY))
bt_busy = TRUE;
else
bt_busy = FALSE;
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
}
void halbtc8821a2ant_set_fw_dac_swing_level(IN struct btc_coexist *btcoexist,
IN u8 dac_swing_lvl)
{
u8 h2c_parameter[1] = {0};
/* There are several type of dacswing */
/* 0x18/ 0x10/ 0xc/ 0x8/ 0x4/ 0x6 */
h2c_parameter[0] = dac_swing_lvl;
btcoexist->btc_fill_h2c(btcoexist, 0x64, 1, h2c_parameter);
}
void halbtc8821a2ant_fw_dac_swing_lvl(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN u8 fw_dac_swing_lvl)
{
coex_dm->cur_fw_dac_swing_lvl = fw_dac_swing_lvl;
if (!force_exec) {
if (coex_dm->pre_fw_dac_swing_lvl ==
coex_dm->cur_fw_dac_swing_lvl)
return;
}
halbtc8821a2ant_set_fw_dac_swing_level(btcoexist,
coex_dm->cur_fw_dac_swing_lvl);
coex_dm->pre_fw_dac_swing_lvl = coex_dm->cur_fw_dac_swing_lvl;
}
void halbtc8821a2ant_set_fw_dec_bt_pwr(IN struct btc_coexist *btcoexist,
IN u8 dec_bt_pwr_lvl)
{
u8 h2c_parameter[1] = {0};
h2c_parameter[0] = dec_bt_pwr_lvl;
#if 0
btcoexist->btc_fill_h2c(btcoexist, 0x62, 1, h2c_parameter);
#endif
}
void halbtc8821a2ant_dec_bt_pwr(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN u8 dec_bt_pwr_lvl)
{
coex_dm->cur_bt_dec_pwr_lvl = dec_bt_pwr_lvl;
if (!force_exec) {
if (coex_dm->pre_bt_dec_pwr_lvl == coex_dm->cur_bt_dec_pwr_lvl)
return;
}
halbtc8821a2ant_set_fw_dec_bt_pwr(btcoexist,
coex_dm->cur_bt_dec_pwr_lvl);
coex_dm->pre_bt_dec_pwr_lvl = coex_dm->cur_bt_dec_pwr_lvl;
}
void halbtc8821a2ant_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 halbtc8821a2ant_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;
}
halbtc8821a2ant_set_bt_auto_report(btcoexist,
coex_dm->cur_bt_auto_report);
coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report;
}
void halbtc8821a2ant_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 halbtc8821a2ant_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;
}
halbtc8821a2ant_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 halbtc8821a2ant_coex_table_with_type(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN u8 type)
{
coex_sta->coex_table_type = type;
switch (type) {
case 0:
halbtc8821a2ant_coex_table(btcoexist, force_exec,
0x55555555, 0x55555555, 0xffffff, 0x3);
break;
case 1:
halbtc8821a2ant_coex_table(btcoexist, force_exec,
0x55555555, 0x5afa5afa, 0xffffff, 0x3);
break;
case 2:
halbtc8821a2ant_coex_table(btcoexist, force_exec,
0x5ada5ada, 0x5ada5ada, 0xffffff, 0x3);
break;
case 3:
halbtc8821a2ant_coex_table(btcoexist, force_exec,
0xaaaaaaaa, 0xaaaaaaaa, 0xffffff, 0x3);
break;
case 4:
halbtc8821a2ant_coex_table(btcoexist, force_exec,
0xffffffff, 0xffffffff, 0xffffff, 0x3);
break;
case 5:
halbtc8821a2ant_coex_table(btcoexist, force_exec,
0x5fff5fff, 0x5fff5fff, 0xffffff, 0x3);
break;
case 6:
halbtc8821a2ant_coex_table(btcoexist, force_exec,
0x55ff55ff, 0x5a5a5a5a, 0xffffff, 0x3);
break;
case 7:
halbtc8821a2ant_coex_table(btcoexist, force_exec,
0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3);
break;
case 8:
halbtc8821a2ant_coex_table(btcoexist, force_exec,
0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3);
break;
case 9:
halbtc8821a2ant_coex_table(btcoexist, force_exec,
0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3);
break;
case 10:
halbtc8821a2ant_coex_table(btcoexist, force_exec,
0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3);
break;
case 11:
halbtc8821a2ant_coex_table(btcoexist, force_exec,
0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3);
break;
case 12:
halbtc8821a2ant_coex_table(btcoexist, force_exec,
0x55dd55dd, 0x5ada5ada, 0xffffff, 0x3);
break;
case 13:
halbtc8821a2ant_coex_table(btcoexist, force_exec,
0x5fff5fff, 0xaaaaaaaa, 0xffffff, 0x3);
break;
case 14:
halbtc8821a2ant_coex_table(btcoexist, force_exec,
0x5fff5fff, 0x5ada5ada, 0xffffff, 0x3);
break;
case 15:
halbtc8821a2ant_coex_table(btcoexist, force_exec,
0x55dd55dd, 0xaaaaaaaa, 0xffffff, 0x3);
break;
case 16:
halbtc8821a2ant_coex_table(btcoexist, force_exec,
0x5fdf5fdf, 0x5fdb5fdb, 0xffffff, 0x3);
break;
case 17:
halbtc8821a2ant_coex_table(btcoexist, force_exec,
0xfafafafa, 0xfafafafa, 0xffffff, 0x3);
break;
case 18:
halbtc8821a2ant_coex_table(btcoexist, force_exec,
0x5555555f, 0x5ada5ada, 0xffffff, 0x3);
break;
case 19:
halbtc8821a2ant_coex_table(btcoexist, force_exec,
0x55555555, 0x5a5a5a5a, 0xffffff, 0x3);
break;
case 20:
halbtc8821a2ant_coex_table(btcoexist, force_exec,
0x55555555, 0x5a5a5a5a, 0xffffff, 0x3);
break;
case 21:
halbtc8821a2ant_coex_table(btcoexist, force_exec,
0xaaffffaa, 0x5a5a5a5a, 0xffffff, 0x3);
break;
case 22:
halbtc8821a2ant_coex_table(btcoexist, force_exec,
0xffff55ff, 0xfafafafa, 0xffffff, 0x3);
break;
case 23:
halbtc8821a2ant_coex_table(btcoexist, force_exec,
0x55555555, 0xfafafafa, 0xffffff, 0x3);
break;
default:
break;
}
}
void halbtc8821a2ant_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 halbtc8821a2ant_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;
}
halbtc8821a2ant_set_fw_ignore_wlan_act(btcoexist, enable);
coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
}
void halbtc8821a2ant_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 halbtc8821a2ant_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;
}
halbtc8821a2ant_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 halbtc8821a2ant_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] = {0x0, 0, 0, 48, 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 {
btcoexist->btc_fill_h2c(btcoexist, 0x60, 5,
h2c_parameter);
}
} else { /* NO PS state */
if (new_ps_state) {
btcoexist->btc_fill_h2c(btcoexist, 0x60, 5,
h2c_parameter);
} else {
}
}
}
void halbtc8821a2ant_power_save_state(IN struct btc_coexist *btcoexist,
IN u8 ps_type, IN u8 lps_val, IN u8 rpwm_val)
{
boolean low_pwr_disable = FALSE;
switch (ps_type) {
case BTC_PS_WIFI_NATIVE:
coex_sta->force_lps_ctrl = FALSE;
/* recover to original 32k low power setting */
low_pwr_disable = FALSE;
btcoexist->btc_set(btcoexist,
BTC_SET_ACT_DISABLE_LOW_POWER,
&low_pwr_disable);
btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS,
NULL);
coex_sta->force_lps_on = FALSE;
break;
case BTC_PS_LPS_ON:
coex_sta->force_lps_ctrl = TRUE;
halbtc8821a2ant_ps_tdma_check_for_power_save_state(
btcoexist, TRUE);
halbtc8821a2ant_lps_rpwm(btcoexist, NORMAL_EXEC,
lps_val, rpwm_val);
/* when coex force to enter LPS, do not enter 32k low power. */
low_pwr_disable = TRUE;
btcoexist->btc_set(btcoexist,
BTC_SET_ACT_DISABLE_LOW_POWER,
&low_pwr_disable);
/*power save must executed before psTdma*/
btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS,
NULL);
coex_sta->force_lps_on = TRUE;
break;
case BTC_PS_LPS_OFF:
coex_sta->force_lps_ctrl = TRUE;
halbtc8821a2ant_ps_tdma_check_for_power_save_state(
btcoexist, FALSE);
btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS,
NULL);
coex_sta->force_lps_on = FALSE;
break;
default:
break;
}
}
void halbtc8821a2ant_set_fw_pstdma(IN struct btc_coexist *btcoexist,
IN u8 byte1, IN u8 byte2, IN u8 byte3, IN u8 byte4, IN u8 byte5)
{
u8 h2c_parameter[5] = {0};
u8 real_byte1 = byte1, real_byte5 = byte5;
boolean ap_enable = FALSE;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
&ap_enable);
if (ap_enable) {
if (byte1 & BIT(4) && !(byte1 & BIT(5))) {
real_byte1 &= ~BIT(4);
real_byte1 |= BIT(5);
real_byte5 |= BIT(5);
real_byte5 &= ~BIT(6);
halbtc8821a2ant_power_save_state(btcoexist,
BTC_PS_WIFI_NATIVE, 0x0, 0x0);
}
} else if (byte1 & BIT(4) && !(byte1 & BIT(5))) {
halbtc8821a2ant_power_save_state(btcoexist,
BTC_PS_LPS_ON, 0x50, 0x4);
} else {
halbtc8821a2ant_power_save_state(btcoexist,
BTC_PS_WIFI_NATIVE, 0x0, 0x0);
}
h2c_parameter[0] = byte1;
h2c_parameter[1] = byte2;
h2c_parameter[2] = byte3;
h2c_parameter[3] = byte4;
h2c_parameter[4] = byte5;
coex_dm->ps_tdma_para[0] = byte1;
coex_dm->ps_tdma_para[1] = byte2;
coex_dm->ps_tdma_para[2] = byte3;
coex_dm->ps_tdma_para[3] = byte4;
coex_dm->ps_tdma_para[4] = byte5;
btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
}
void halbtc8821a2ant_ps_tdma(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN boolean turn_on, IN u8 type)
{
coex_dm->cur_ps_tdma_on = turn_on;
coex_dm->cur_ps_tdma = type;
if (!force_exec) {
if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) &&
(coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma))
return;
}
if (turn_on) {
switch (type) {
case 1:
default:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x3c, 0x03, 0xf1, 0x90);
break;
case 2:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x2d, 0x03, 0xf1, 0x90);
break;
case 3:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x1c, 0x3, 0xf1, 0x90);
break;
case 4:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x10, 0x03, 0xf1, 0x90);
break;
case 5:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x3c, 0x3, 0x70, 0x90);
break;
case 6:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x2d, 0x3, 0x70, 0x90);
break;
case 7:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x1c, 0x3, 0x70, 0x90);
break;
case 8:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xa3,
0x10, 0x3, 0x70, 0x90);
break;
case 9:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x3c, 0x03, 0xf1, 0x90);
break;
case 10:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x2d, 0x03, 0xf1, 0x90);
break;
case 11:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x1c, 0x3, 0xf1, 0x90);
break;
case 12:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x10, 0x3, 0xf1, 0x90);
break;
case 13:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x3c, 0x3, 0x70, 0x90);
break;
case 14:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x2d, 0x3, 0x70, 0x90);
break;
case 15:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x1c, 0x3, 0x70, 0x90);
break;
case 16:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x10, 0x3, 0x70, 0x90);
break;
case 17:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xa3,
0x2f, 0x2f, 0x60, 0x90);
break;
case 18:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x5, 0x5, 0xe1, 0x90);
break;
case 19:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x25, 0x25, 0xe1, 0x90);
break;
case 20:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x25, 0x25, 0x60, 0x90);
break;
case 21:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x15, 0x03, 0x70, 0x90);
break;
case 22:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x30, 0x03, 0x71, 0x10);
break;
case 23:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x1e, 0x03, 0xf1, 0x94);
break;
case 24:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x25, 0x03, 0x71, 0x11);
break;
case 25:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x14, 0x03, 0xf1, 0x90);
break;
case 26:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xd3,
0x30, 0x03, 0x70, 0x50);
break;
case 27:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xd3,
0x23, 0x03, 0x70, 0x50);
break;
case 28:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x1e, 0x03, 0xf1, 0x94);
break;
case 29:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xd3,
0x08, 0x03, 0x70, 0x54);
break;
case 30:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xd3,
0x08, 0x07, 0x70, 0x54);
break;
case 36:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xd3,
0x21, 0x03, 0x70, 0x50);
break;
case 40:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x10, 0x3, 0x71, 0x54);
break;
case 71:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0xe3,
0x3c, 0x03, 0xf1, 0x90);
break;
}
} else {
/* disable PS tdma */
switch (type) {
case 0:
default:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0x0,
0x0, 0x0, 0x40, 0x0);
break;
case 1:
halbtc8821a2ant_set_fw_pstdma(btcoexist, 0x0,
0x0, 0x0, 0x48, 0x0);
break;
}
}
/* update pre state */
coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on;
coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma;
}
void halbtc8821a2ant_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 u32tmp = 0;
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_8821A_2ANT_PHASE_COEX_INIT:
/* 0x4c[23]=0, 0x4c[24]=1 Antenna control by WL/BT */
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
u32tmp &= ~BIT(23);
u32tmp |= BIT(24);
btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
/* 0x765 = 0x18 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x3);
break;
case BT_8821A_2ANT_PHASE_WLANONLY_INIT:
/* 0x4c[23]=0, 0x4c[24]=1 Antenna control by WL/BT */
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
u32tmp &= ~BIT(23);
u32tmp |= BIT(24);
btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
/* 0x765 = 0x18 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x0);
break;
case BT_8821A_2ANT_PHASE_2G_RUNTIME:
/* 0x4c[23]=0, 0x4c[24]=1 Antenna control by WL/BT */
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
u32tmp &= ~BIT(23);
u32tmp |= BIT(24);
btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
/* 0x765 = 0x0 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x0);
break;
case BT_8821A_2ANT_PHASE_5G_RUNTIME:
/* 0x4c[23]=0, 0x4c[24]=1 Antenna control by WL/BT */
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
u32tmp &= ~BIT(23);
u32tmp |= BIT(24);
btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
/* 0x765 = 0x18 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x3);
break;
case BT_8821A_2ANT_PHASE_WLAN_OFF:
/* 0x4c[24:23]=00, Set Antenna control by BT_RFE_CTRL: BT Vendor 0xac*/
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
u32tmp &= ~BIT(23);
u32tmp &= ~BIT(24);
btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
/* 0x765 = 0x18 */
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x3);
break;
}
/* ext switch setting */
btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77);
switch (ant_pos_type) {
case BTC_ANT_WIFI_AT_MAIN:
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
0x30, 0x1);
break;
case BTC_ANT_WIFI_AT_AUX:
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
0x30, 0x2);
break;
}
}
u8 halbtc8821a2ant_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_8821A_2ANT_COEX_ALGO_UNDEFINED;
u8 num_of_diff_profile = 0;
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
if (!bt_link_info->bt_link_exist) {
BTC_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], SCO only\n");
BTC_TRACE(trace_buf);
algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
} else {
if (bt_link_info->hid_exist) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], HID only\n");
BTC_TRACE(trace_buf);
algorithm = BT_8821A_2ANT_COEX_ALGO_HID;
} else if (bt_link_info->a2dp_exist) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], A2DP only\n");
BTC_TRACE(trace_buf);
algorithm = BT_8821A_2ANT_COEX_ALGO_A2DP;
} else if (bt_link_info->pan_exist) {
if (bt_hs_on) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], PAN(HS) only\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8821A_2ANT_COEX_ALGO_PANHS;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], PAN(EDR) only\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8821A_2ANT_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], SCO + HID\n");
BTC_TRACE(trace_buf);
algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
} else if (bt_link_info->a2dp_exist) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], SCO + A2DP ==> SCO\n");
BTC_TRACE(trace_buf);
algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
} else if (bt_link_info->pan_exist) {
if (bt_hs_on) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], SCO + PAN(HS)\n");
BTC_TRACE(trace_buf);
algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], SCO + PAN(EDR)\n");
BTC_TRACE(trace_buf);
algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
}
}
} else {
if (bt_link_info->hid_exist &&
bt_link_info->a2dp_exist) {
{
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], HID + A2DP\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8821A_2ANT_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], HID + PAN(HS)\n");
BTC_TRACE(trace_buf);
algorithm = BT_8821A_2ANT_COEX_ALGO_HID;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], HID + PAN(EDR)\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8821A_2ANT_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], A2DP + PAN(HS)\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8821A_2ANT_COEX_ALGO_A2DP_PANHS;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], A2DP + PAN(EDR)\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8821A_2ANT_COEX_ALGO_PANEDR_A2DP;
}
}
}
} else if (num_of_diff_profile == 3) {
if (bt_link_info->sco_exist) {
if (bt_link_info->hid_exist &&
bt_link_info->a2dp_exist) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], SCO + HID + A2DP ==> SCO\n");
BTC_TRACE(trace_buf);
algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
} 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], SCO + HID + PAN(HS) ==> SCO\n");
BTC_TRACE(trace_buf);
algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], SCO + HID + PAN(EDR) ==> SCO\n");
BTC_TRACE(trace_buf);
algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
}
} 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], SCO + A2DP + PAN(HS)\n");
BTC_TRACE(trace_buf);
algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], SCO + A2DP + PAN(EDR) ==> HID\n");
BTC_TRACE(trace_buf);
algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
}
}
} 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], HID + A2DP + PAN(HS)\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8821A_2ANT_COEX_ALGO_HID_A2DP;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], HID + A2DP + PAN(EDR)\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8821A_2ANT_COEX_ALGO_HID_A2DP_PANEDR;
}
}
}
} else if (num_of_diff_profile >= 3) {
if (bt_link_info->sco_exist) {
if (bt_link_info->hid_exist &&
bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Error!!! SCO + HID + A2DP + PAN(HS)\n");
BTC_TRACE(trace_buf);
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n");
BTC_TRACE(trace_buf);
algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
}
}
}
}
return algorithm;
}
void halbtc8821a2ant_action_coex_all_off(IN struct btc_coexist *btcoexist)
{
halbtc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
halbtc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 1);
}
void halbtc8821a2ant_action_bt_whql_test(IN struct btc_coexist *btcoexist)
{
halbtc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
halbtc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 1);
}
void halbtc8821a2ant_action_bt_inquiry(IN struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state;
boolean wifi_connected = FALSE;
boolean low_pwr_disable = TRUE;
boolean scan = FALSE, link = FALSE, roam = FALSE;
wifi_rssi_state = halbtc8821a2ant_wifi_rssi_state(btcoexist,
0, 2, 15, 0);
wifi_rssi_state1 = halbtc8821a2ant_wifi_rssi_state(btcoexist,
1, 2, BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES, 0);
bt_rssi_state = halbtc8821a2ant_bt_rssi_state(btcoexist,
2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0);
btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
&low_pwr_disable);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
if (scan || link || roam) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Wifi link process + BT Inq/Page!!\n");
BTC_TRACE(trace_buf);
halbtc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC,
7);
halbtc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 22);
} else if (wifi_connected) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Wifi connected + BT Inq/Page!!\n");
BTC_TRACE(trace_buf);
halbtc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC,
7);
halbtc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 22);
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Wifi no-link + BT Inq/Page!!\n");
BTC_TRACE(trace_buf);
halbtc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
halbtc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 1);
}
}
void halbtc8821a2ant_action_bt_idle(IN struct btc_coexist *btcoexist)
{
halbtc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
halbtc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 1);
}
/* SCO only or SCO+PAN(HS) */
void halbtc8821a2ant_action_sco(IN struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
u8 wifi_rssi_state, bt_rssi_state;
u32 wifi_bw;
wifi_rssi_state = halbtc8821a2ant_wifi_rssi_state(btcoexist,
0, 2, 15, 0);
bt_rssi_state = halbtc8821a2ant_bt_rssi_state(btcoexist,
2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
if (BTC_WIFI_BW_LEGACY == wifi_bw) /* for SCO quality at 11b/g mode */
halbtc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
else { /* for SCO quality & wifi performance balance at 11n mode */
if (BTC_WIFI_BW_HT40 == wifi_bw)
halbtc8821a2ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 8);
else {
if (bt_link_info->sco_only)
halbtc8821a2ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 17);
else
halbtc8821a2ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 12);
}
}
halbtc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 0); /* for voice quality */
}
void halbtc8821a2ant_action_hid(IN struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, bt_rssi_state;
u32 wifi_bw;
wifi_rssi_state = halbtc8821a2ant_wifi_rssi_state(btcoexist,
0, 2, 15, 0);
bt_rssi_state = halbtc8821a2ant_bt_rssi_state(btcoexist,
2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
if (BTC_WIFI_BW_LEGACY == wifi_bw) /* for HID at 11b/g mode */
halbtc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 22);
else /* for HID quality & wifi performance balance at 11n mode */
halbtc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 22);
halbtc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 24);
}
/* A2DP only / PAN(EDR) only/ A2DP+PAN(HS) */
void halbtc8821a2ant_action_a2dp(IN struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state;
wifi_rssi_state = halbtc8821a2ant_wifi_rssi_state(btcoexist,
0, 2, 15, 0);
wifi_rssi_state1 = halbtc8821a2ant_wifi_rssi_state(btcoexist,
1, 2, BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES, 0);
bt_rssi_state = halbtc8821a2ant_bt_rssi_state(btcoexist,
2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0);
halbtc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 20);
halbtc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 29);
}
void halbtc8821a2ant_action_a2dp_pan_hs(IN struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state;
u32 wifi_bw;
wifi_rssi_state = halbtc8821a2ant_wifi_rssi_state(btcoexist,
0, 2, 15, 0);
wifi_rssi_state1 = halbtc8821a2ant_wifi_rssi_state(btcoexist,
1, 2, BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES, 0);
bt_rssi_state = halbtc8821a2ant_bt_rssi_state(btcoexist,
2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0);
halbtc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 20);
halbtc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 29);
}
void halbtc8821a2ant_action_pan_edr(IN struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state;
u32 wifi_bw;
boolean wifi_busy = FALSE;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
wifi_rssi_state = halbtc8821a2ant_wifi_rssi_state(btcoexist,
0, 2, 15, 0);
wifi_rssi_state1 = halbtc8821a2ant_wifi_rssi_state(btcoexist,
1, 2, BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES, 0);
bt_rssi_state = halbtc8821a2ant_bt_rssi_state(btcoexist,
2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0);
halbtc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 21);
if (wifi_busy)
halbtc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 26);
else
halbtc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 36);
}
/* PAN(HS) only */
void halbtc8821a2ant_action_pan_hs(IN struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state;
u32 wifi_bw;
wifi_rssi_state = halbtc8821a2ant_wifi_rssi_state(btcoexist,
0, 2, 15, 0);
wifi_rssi_state1 = halbtc8821a2ant_wifi_rssi_state(btcoexist,
1, 2, BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES, 0);
bt_rssi_state = halbtc8821a2ant_bt_rssi_state(btcoexist,
2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0);
halbtc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
halbtc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 1);
}
/* PAN(EDR)+A2DP */
void halbtc8821a2ant_action_pan_edr_a2dp(IN struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state;
wifi_rssi_state = halbtc8821a2ant_wifi_rssi_state(btcoexist,
0, 2, 15, 0);
wifi_rssi_state1 = halbtc8821a2ant_wifi_rssi_state(btcoexist,
1, 2, BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES, 0);
bt_rssi_state = halbtc8821a2ant_bt_rssi_state(btcoexist,
2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0);
halbtc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 20);
halbtc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 30);
}
void halbtc8821a2ant_action_pan_edr_hid(IN struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state;
boolean wifi_busy = FALSE;
wifi_rssi_state = halbtc8821a2ant_wifi_rssi_state(btcoexist,
0, 2, 15, 0);
wifi_rssi_state1 = halbtc8821a2ant_wifi_rssi_state(btcoexist,
1, 2, BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES, 0);
bt_rssi_state = halbtc8821a2ant_bt_rssi_state(btcoexist,
2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
halbtc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 21);
if (wifi_busy)
halbtc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 26);
else
halbtc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 36);
}
/* HID+A2DP+PAN(EDR) */
void halbtc8821a2ant_action_hid_a2dp_pan_edr(IN struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state;
u32 wifi_bw;
wifi_rssi_state = halbtc8821a2ant_wifi_rssi_state(btcoexist,
0, 2, 15, 0);
wifi_rssi_state1 = halbtc8821a2ant_wifi_rssi_state(btcoexist,
1, 2, BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES, 0);
bt_rssi_state = halbtc8821a2ant_bt_rssi_state(btcoexist,
2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
//20171103SJ modified for WiFi_TX_THR drop
//halbtc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 20);
halbtc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 23);
halbtc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 30);
}
void halbtc8821a2ant_action_hid_a2dp(IN struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state;
wifi_rssi_state = halbtc8821a2ant_wifi_rssi_state(btcoexist,
0, 2, 15, 0);
wifi_rssi_state1 = halbtc8821a2ant_wifi_rssi_state(btcoexist,
1, 2, BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES, 0);
bt_rssi_state = halbtc8821a2ant_bt_rssi_state(btcoexist,
3, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 37);
//20171103SJ modified for WiFi_TX_THR drop
//halbtc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 20);
halbtc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 23);
halbtc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 29);
}
void halbtc8821a2ant_action_wifi_under5g(IN struct btc_coexist *btcoexist)
{
halbtc8821a2ant_set_ant_path(btcoexist, BTC_ANT_WIFI_AT_MAIN, NORMAL_EXEC,
BT_8821A_2ANT_PHASE_5G_RUNTIME);
/* fw all off */
halbtc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
halbtc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 0);
}
void halbtc8821a2ant_action_wifi_multi_port(IN struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
if (!bt_link_info->pan_exist)
halbtc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
else
halbtc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 17);
halbtc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 1);
}
void halbtc8821a2ant_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->a2dp_exist) {
halbtc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 22);
halbtc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 40);
} else {
halbtc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 22);
halbtc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, TRUE, 22);
}
}
void halbtc8821a2ant_action_wifi_not_connected(IN struct btc_coexist *btcoexist)
{
halbtc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
halbtc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, FALSE, 0);
}
void halbtc8821a2ant_action_wifi_connected(IN struct btc_coexist *btcoexist)
{
switch (coex_dm->cur_algorithm) {
case BT_8821A_2ANT_COEX_ALGO_SCO:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action 2-Ant, algorithm = SCO.\n");
BTC_TRACE(trace_buf);
halbtc8821a2ant_action_sco(btcoexist);
break;
case BT_8821A_2ANT_COEX_ALGO_HID:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action 2-Ant, algorithm = HID.\n");
BTC_TRACE(trace_buf);
halbtc8821a2ant_action_hid(btcoexist);
break;
case BT_8821A_2ANT_COEX_ALGO_A2DP:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action 2-Ant, algorithm = A2DP.\n");
BTC_TRACE(trace_buf);
halbtc8821a2ant_action_a2dp(btcoexist);
break;
case BT_8821A_2ANT_COEX_ALGO_A2DP_PANHS:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action 2-Ant, algorithm = A2DP+PAN(HS).\n");
BTC_TRACE(trace_buf);
halbtc8821a2ant_action_a2dp_pan_hs(btcoexist);
break;
case BT_8821A_2ANT_COEX_ALGO_PANEDR:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action 2-Ant, algorithm = PAN(EDR).\n");
BTC_TRACE(trace_buf);
halbtc8821a2ant_action_pan_edr(btcoexist);
break;
case BT_8821A_2ANT_COEX_ALGO_PANHS:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action 2-Ant, algorithm = HS mode.\n");
BTC_TRACE(trace_buf);
halbtc8821a2ant_action_pan_hs(btcoexist);
break;
case BT_8821A_2ANT_COEX_ALGO_PANEDR_A2DP:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action 2-Ant, algorithm = PAN+A2DP.\n");
BTC_TRACE(trace_buf);
halbtc8821a2ant_action_pan_edr_a2dp(btcoexist);
break;
case BT_8821A_2ANT_COEX_ALGO_PANEDR_HID:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action 2-Ant, algorithm = PAN(EDR)+HID.\n");
BTC_TRACE(trace_buf);
halbtc8821a2ant_action_pan_edr_hid(btcoexist);
break;
case BT_8821A_2ANT_COEX_ALGO_HID_A2DP_PANEDR:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action 2-Ant, algorithm = HID+A2DP+PAN.\n");
BTC_TRACE(trace_buf);
halbtc8821a2ant_action_hid_a2dp_pan_edr(btcoexist);
break;
case BT_8821A_2ANT_COEX_ALGO_HID_A2DP:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action 2-Ant, algorithm = HID+A2DP.\n");
BTC_TRACE(trace_buf);
halbtc8821a2ant_action_hid_a2dp(btcoexist);
break;
default:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action 2-Ant, algorithm = coexist All Off!!\n");
BTC_TRACE(trace_buf);
halbtc8821a2ant_action_coex_all_off(btcoexist);
break;
}
coex_dm->pre_algorithm = coex_dm->cur_algorithm;
}
void halbtc8821a2ant_run_coexist_mechanism(IN struct btc_coexist *btcoexist)
{
boolean wifi_under_5g = FALSE;
u8 algorithm = 0;
u32 num_of_wifi_link = 0;
u32 wifi_link_status = 0;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
boolean miracast_plus_bt = FALSE;
boolean scan = FALSE, link = FALSE, roam = FALSE,
under_4way = FALSE, wifi_connected = 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);
if (btcoexist->manual_control) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
BTC_TRACE(trace_buf);
return;
}
if (btcoexist->stop_coex_dm) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n");
BTC_TRACE(trace_buf);
return;
}
if (coex_sta->under_ips) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], wifi is under IPS !!!\n");
BTC_TRACE(trace_buf);
return;
}
if (coex_sta->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], RunCoexistMechanism(), run 5G coex setting!!<===\n");
BTC_TRACE(trace_buf);
halbtc8821a2ant_action_wifi_under5g(btcoexist);
return;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], WiFi is under 2G!!!\n");
BTC_TRACE(trace_buf);
halbtc8821a2ant_set_ant_path(btcoexist, BTC_ANT_WIFI_AT_MAIN,
NORMAL_EXEC,
BT_8821A_2ANT_PHASE_2G_RUNTIME);
}
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);
halbtc8821a2ant_action_bt_whql_test(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);
halbtc8821a2ant_action_bt_inquiry(btcoexist);
return;
}
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);
halbtc8821a2ant_action_wifi_linkscan_process(btcoexist);
} else
halbtc8821a2ant_action_wifi_multi_port(btcoexist);
return;
}
if ((BT_8821A_2ANT_BT_STATUS_NON_CONNECTED_IDLE ==
coex_dm->bt_status) ||
(BT_8821A_2ANT_BT_STATUS_CONNECTED_IDLE ==
coex_dm->bt_status)) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action 2-Ant, bt idle!!.\n");
BTC_TRACE(trace_buf);
halbtc8821a2ant_action_bt_idle(btcoexist);
return;
}
algorithm = halbtc8821a2ant_action_algorithm(btcoexist);
coex_dm->cur_algorithm = algorithm;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Algorithm = %d\n",
coex_dm->cur_algorithm);
BTC_TRACE(trace_buf);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
if (scan || link || roam || under_4way) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], WiFi is under Link Process !!\n");
BTC_TRACE(trace_buf);
halbtc8821a2ant_action_wifi_linkscan_process(btcoexist);
} else if (wifi_connected) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action 2-Ant, wifi connected!!.\n");
BTC_TRACE(trace_buf);
halbtc8821a2ant_action_wifi_connected(btcoexist);
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action 2-Ant, wifi not-connected!!.\n");
BTC_TRACE(trace_buf);
halbtc8821a2ant_action_wifi_not_connected(btcoexist);
}
}
void halbtc8821a2ant_init_coex_dm(IN struct btc_coexist *btcoexist)
{
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Coex Mechanism Init!!\n");
BTC_TRACE(trace_buf);
halbtc8821a2ant_low_penalty_ra(btcoexist, NORMAL_EXEC, FALSE);
coex_sta->switch_band_notify_to = BTC_NOT_SWITCH;
}
void halbtc8821a2ant_init_hw_config(IN struct btc_coexist *btcoexist,
IN boolean wifi_only)
{
u8 u8tmp = 0;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], 2Ant Init HW Config!!\n");
BTC_TRACE(trace_buf);
/* Give bt_coex_supported_version the default value */
coex_sta->bt_coex_supported_version = 0;
/* 0xf0[15:12] --> Chip Cut information */
coex_sta->cut_version = (btcoexist->btc_read_1byte(btcoexist,
0xf1) & 0xf0) >> 4;
/* 0x790[5:0]=0x5 */
u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x790);
u8tmp &= 0xc0;
u8tmp |= 0x5;
btcoexist->btc_write_1byte(btcoexist, 0x790, u8tmp);
/* Enable counter statistics */
/* 0x76e[3] =1, WLAN_Act control by PTA */
btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);
btcoexist->btc_write_1byte(btcoexist, 0x778, 0x3);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1);
/* PTA parameter */
halbtc8821a2ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
halbtc8821a2ant_ps_tdma(btcoexist, FORCE_EXEC, FALSE, 0);
if (coex_sta->is_rf_state_off) {
halbtc8821a2ant_set_ant_path(btcoexist, BTC_ANT_WIFI_AT_MAIN,
FORCE_EXEC,
BT_8821A_2ANT_PHASE_WLAN_OFF);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], ********** halbtc8821a2ant_init_hw_config (RF Off)**********\n");
BTC_TRACE(trace_buf);
btcoexist->stop_coex_dm = TRUE;
} else if (wifi_only) {
halbtc8821a2ant_set_ant_path(btcoexist, BTC_ANT_WIFI_AT_MAIN,
FORCE_EXEC,
BT_8821A_2ANT_PHASE_WLANONLY_INIT);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], ********** halbtc8821a2ant_init_hw_config (wifi_only)**********\n");
BTC_TRACE(trace_buf);
btcoexist->stop_coex_dm = TRUE;
} else {
halbtc8821a2ant_set_ant_path(btcoexist, BTC_ANT_WIFI_AT_MAIN,
FORCE_EXEC,
BT_8821A_2ANT_PHASE_COEX_INIT);
btcoexist->stop_coex_dm = FALSE;
}
}
/* ************************************************************
* work around function start with wa_halbtc8821a2ant_
* ************************************************************
* ************************************************************
* extern function start with ex_halbtc8821a2ant_
* ************************************************************ */
void ex_halbtc8821a2ant_power_on_setting(IN struct btc_coexist *btcoexist)
{
struct btc_board_info *board_info = &btcoexist->board_info;
u8 h2c_parameter[2] = {0};
u8 u8tmp = 0x4; /* Set BIT2 by default since it's 2ant case */
coex_sta->is_rf_state_off = FALSE;
if (board_info->single_ant_path == 0)
board_info->btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT;
else if (board_info->single_ant_path == 1)
board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT;
if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BTC_ANTENNA_AT_MAIN_PORT\n");
BTC_TRACE(trace_buf);
/* tell firmware "antenna inverse" ==> WRONG firmware antenna control code.==>need fw to fix */
h2c_parameter[0] = 1;
h2c_parameter[1] = 1;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], BTC_ANTENNA_AT_AUX_PORT\n");
BTC_TRACE(trace_buf);
/* tell firmware "no antenna inverse" ==> WRONG firmware antenna control code.==>need fw to fix */
h2c_parameter[0] = 0;
h2c_parameter[1] = 1;
}
btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, h2c_parameter);
}
void ex_halbtc8821a2ant_init_hw_config(IN struct btc_coexist *btcoexist,
IN boolean wifi_only)
{
halbtc8821a2ant_init_hw_config(btcoexist, wifi_only);
}
void ex_halbtc8821a2ant_init_coex_dm(IN struct btc_coexist *btcoexist)
{
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Coex Mechanism Init!!\n");
BTC_TRACE(trace_buf);
halbtc8821a2ant_init_coex_dm(btcoexist);
}
void ex_halbtc8821a2ant_display_coex_info(IN struct btc_coexist *btcoexist)
{
struct btc_board_info *board_info = &btcoexist->board_info;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
u8 *cli_buf = btcoexist->cli_buf;
u8 u8tmp[4], i, bt_info_ext, ps_tdma_case = 0;
u32 u32tmp[4];
u32 fw_ver = 0, bt_patch_ver = 0;
u32 bt_coex_ver = 0;
u32 phyver = 0;
u32 fa_ofdm, fa_cck, cca_ofdm, cca_cck;
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);
}
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d ",
"Ant PG number/ Ant mechanism:",
board_info->pg_ant_num, board_info->btdm_ant_num);
CL_PRINTF(cli_buf);
if (((coex_sta->bt_coex_supported_version == 0) ||
(coex_sta->bt_coex_supported_version == 0xffff)) &&
(!coex_sta->bt_disabled)) {
btcoexist->btc_get(btcoexist, BTC_GET_U4_SUPPORTED_VERSION,
&coex_sta->bt_coex_supported_version);
btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER,
&bt_patch_ver);
btcoexist->bt_info.bt_get_fw_ver = bt_patch_ver;
}
bt_patch_ver = btcoexist->bt_info.bt_get_fw_ver;
bt_coex_ver = (coex_sta->bt_coex_supported_version & 0xff);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
phyver = btcoexist->btc_get_bt_phydm_version(btcoexist);
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_8821a_2ant, glcoex_ver_8821a_2ant,
glcoex_ver_btdesired_8821a_2ant,
bt_coex_ver,
(bt_coex_ver == 0xff ? "Unknown" :
(bt_coex_ver >= glcoex_ver_btdesired_8821a_2ant ?
"Match" : "Mis-Match")));
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = 0x%x/ 0x%x/ v%d/ %c",
"W_FW/ B_FW/ Phy/ Kt",
fw_ver, bt_patch_ver, phyver,
coex_sta->cut_version + 65);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x ",
"Wifi channel informed to BT",
coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1],
coex_dm->wifi_chnl_info[2]);
CL_PRINTF(cli_buf);
/* wifi status */
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
"============[Wifi Status]============");
CL_PRINTF(cli_buf);
btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_WIFI_STATUS);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
"============[BT Status]============");
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = [%s/ %ddBm/ %d] ",
"BT [status/ rssi/ retryCnt]",
((coex_sta->bt_disabled) ? ("disabled") : ((
coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan")
: ((BT_8821A_2ANT_BT_STATUS_NON_CONNECTED_IDLE ==
coex_dm->bt_status) ? "non-connected idle" :
((BT_8821A_2ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)
? "connected-idle" : "busy")))),
coex_sta->bt_rssi - 100, coex_sta->bt_retry_cnt);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d / %d / %d / %d",
"SCO/HID/PAN/A2DP",
bt_link_info->sco_exist, bt_link_info->hid_exist,
bt_link_info->pan_exist, bt_link_info->a2dp_exist);
CL_PRINTF(cli_buf);
bt_info_ext = coex_sta->bt_info_ext;
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s",
"BT Info A2DP rate",
(bt_info_ext & BIT(0)) ? "Basic rate" : "EDR rate");
CL_PRINTF(cli_buf);
for (i = 0; i < BT_INFO_SRC_8821A_2ANT_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_8821a_2ant[i],
coex_sta->bt_info_c2h[i][0],
coex_sta->bt_info_c2h[i][1],
coex_sta->bt_info_c2h[i][2],
coex_sta->bt_info_c2h[i][3],
coex_sta->bt_info_c2h[i][4],
coex_sta->bt_info_c2h[i][5],
coex_sta->bt_info_c2h[i][6],
coex_sta->bt_info_c2h_cnt[i]);
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)",
"PS TDMA",
coex_dm->ps_tdma_para[0], coex_dm->ps_tdma_para[1],
coex_dm->ps_tdma_para[2], coex_dm->ps_tdma_para[3],
coex_dm->ps_tdma_para[4], ps_tdma_case,
(coex_dm->cur_ps_tdma_on ? "TDMA On" : "TDMA Off"));
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d",
"Coex Table Type",
coex_sta->coex_table_type);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d ",
"DecBtPwr/ IgnWlanAct",
coex_dm->cur_bt_dec_pwr_lvl, coex_dm->cur_ignore_wlan_act);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %s",
"LowPenaltyRA/BtCtrlLPS",
coex_dm->cur_low_penalty_ra,
((coex_sta->force_lps_ctrl) ? "On" : "Off"));
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);
/* Hw setting */
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
"============[Hw setting]============");
CL_PRINTF(cli_buf);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xc5b);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x880);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
"0x778/0x880[29:25]/0xc58[29:25]",
u8tmp[0], (u32tmp[0] & 0x3e000000) >> 25,
((u8tmp[1] & 0x3e) >> 1));
CL_PRINTF(cli_buf);
u32tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x764);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x76e);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
"0x764/ 0x765/ 0x76e",
(u32tmp[0] & 0xff), (u32tmp[0] & 0xff00) >> 8, u8tmp[0]);
CL_PRINTF(cli_buf);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
"0xcb4[7:0](ctrl)/ 0xcb4[29:28](val)",
u32tmp[0] & 0xff, ((u32tmp[0] & 0x30000000) >> 28));
CL_PRINTF(cli_buf);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x40);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c);
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x974);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
"0x40/ 0x4c[24:23]/ 0x974",
u8tmp[0], ((u32tmp[0] & 0x01800000) >> 23), u32tmp[1]);
CL_PRINTF(cli_buf);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
"0x550(bcn ctrl)/0x522",
u32tmp[0], u8tmp[0]);
CL_PRINTF(cli_buf);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x49c);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
"0xc50(dig)/0x49c(null-drop)",
u32tmp[0] & 0xff, u8tmp[0]);
CL_PRINTF(cli_buf);
fa_ofdm = btcoexist->btc_phydm_query_PHY_counter(btcoexist,
PHYDM_INFO_FA_OFDM);
fa_cck = btcoexist->btc_phydm_query_PHY_counter(btcoexist,
PHYDM_INFO_FA_CCK);
cca_ofdm = btcoexist->btc_phydm_query_PHY_counter(btcoexist,
PHYDM_INFO_CCA_OFDM);
cca_cck = btcoexist->btc_phydm_query_PHY_counter(btcoexist,
PHYDM_INFO_CCA_CCK);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
"CCK-CCA/CCK-FA/OFDM-CCA/OFDM-FA",
cca_cck, fa_cck, cca_ofdm, fa_ofdm);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d (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/11n-agg",
coex_sta->crc_err_cck, coex_sta->crc_err_11g,
coex_sta->crc_err_11n, coex_sta->crc_err_11n_vht);
CL_PRINTF(cli_buf);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0);
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4);
u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x6cc);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
"0x6c0/0x6c4/0x6c8/0x6cc(coexTable)",
u32tmp[0], u32tmp[1], u32tmp[2], u8tmp[0]);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
"0x770(high-pri rx/tx)",
coex_sta->high_priority_rx, coex_sta->high_priority_tx);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
"0x774(low-pri rx/tx)",
coex_sta->low_priority_rx, coex_sta->low_priority_tx);
CL_PRINTF(cli_buf);
btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS);
}
void ex_halbtc8821a2ant_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;
coex_sta->under_lps = FALSE;
halbtc8821a2ant_set_ant_path(btcoexist, BTC_ANT_WIFI_AT_MAIN,
FORCE_EXEC,
BT_8821A_2ANT_PHASE_WLAN_OFF);
halbtc8821a2ant_action_coex_all_off(btcoexist);
} else if (type == BTC_IPS_LEAVE) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], IPS LEAVE notify\n");
BTC_TRACE(trace_buf);
coex_sta->under_ips = FALSE;
halbtc8821a2ant_init_hw_config(btcoexist, FALSE);
halbtc8821a2ant_init_coex_dm(btcoexist);
halbtc8821a2ant_query_bt_info(btcoexist);
}
}
void ex_halbtc8821a2ant_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;
} else {
/* Write WL "Non-Active" in Score-board for Native-PS */
pre_force_lps_on = FALSE;
}
} 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;
if ((!pre_force_lps_on) && (!coex_sta->force_lps_ctrl))
halbtc8821a2ant_query_bt_info(btcoexist);
}
}
void ex_halbtc8821a2ant_scan_notify(IN struct btc_coexist *btcoexist,
IN u8 type)
{
boolean wifi_connected = FALSE;
boolean wifi_under_5g = FALSE;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], SCAN notify()\n");
BTC_TRACE(trace_buf);
if (btcoexist->manual_control ||
btcoexist->stop_coex_dm)
return;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);
/* this can't be removed for RF off_on event, or BT would dis-connect */
if ((type == BTC_SCAN_START) || (type == BTC_SCAN_START_2G))
halbtc8821a2ant_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);
halbtc8821a2ant_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;
halbtc8821a2ant_set_ant_path(btcoexist, BTC_ANT_WIFI_AT_MAIN,
FORCE_EXEC,
BT_8821A_2ANT_PHASE_2G_RUNTIME);
halbtc8821a2ant_run_coexist_mechanism(btcoexist);
} else if (type == BTC_SCAN_FINISH) {
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;
halbtc8821a2ant_run_coexist_mechanism(btcoexist);
}
}
/* copy scan notify content to switch band notify */
void ex_halbtc8821a2ant_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);
halbtc8821a2ant_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);
halbtc8821a2ant_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_halbtc8821a2ant_scan_notify(btcoexist, BTC_SCAN_START_2G);
}
coex_sta->switch_band_notify_to = BTC_NOT_SWITCH;
}
void ex_halbtc8821a2ant_connect_notify(IN struct btc_coexist *btcoexist,
IN u8 type)
{
if (btcoexist->manual_control ||
btcoexist->stop_coex_dm)
return;
if ((type == BTC_ASSOCIATE_5G_START) ||
(type == BTC_ASSOCIATE_5G_FINISH)) {
if (type == BTC_ASSOCIATE_5G_START)
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);
halbtc8821a2ant_action_wifi_under5g(btcoexist);
} else if (type == BTC_ASSOCIATE_START) {
coex_sta->wifi_is_high_pri_task = TRUE;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], CONNECT START notify (2G)\n");
BTC_TRACE(trace_buf);
halbtc8821a2ant_set_ant_path(btcoexist, BTC_ANT_WIFI_AT_MAIN,
FORCE_EXEC,
BT_8821A_2ANT_PHASE_2G_RUNTIME);
halbtc8821a2ant_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;
coex_dm->arp_cnt = 0;
} else if (type == BTC_ASSOCIATE_FINISH) {
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);
halbtc8821a2ant_run_coexist_mechanism(btcoexist);
}
}
void ex_halbtc8821a2ant_media_status_notify(IN struct btc_coexist *btcoexist,
IN u8 type)
{
u8 h2c_parameter[3] = {0};
u32 wifi_bw;
u8 wifi_central_chnl;
u8 ap_num = 0;
if (BTC_MEDIA_CONNECT == type) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], MEDIA connect notify\n");
BTC_TRACE(trace_buf);
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], MEDIA disconnect notify\n");
BTC_TRACE(trace_buf);
}
/* only 2.4G we need to inform bt the chnl mask */
btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL,
&wifi_central_chnl);
if ((type == BTC_MEDIA_CONNECT) &&
(wifi_central_chnl <= 14)) {
h2c_parameter[0] = 0x1;
h2c_parameter[1] = wifi_central_chnl;
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
if (wifi_bw == BTC_WIFI_BW_HT40)
h2c_parameter[2] = 0x30;
else
h2c_parameter[2] = 0x20;
}
coex_dm->wifi_chnl_info[0] = h2c_parameter[0];
coex_dm->wifi_chnl_info[1] = h2c_parameter[1];
coex_dm->wifi_chnl_info[2] = h2c_parameter[2];
btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
}
void ex_halbtc8821a2ant_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);
halbtc8821a2ant_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)
halbtc8821a2ant_run_coexist_mechanism(btcoexist);
}
void ex_halbtc8821a2ant_bt_info_notify(IN struct btc_coexist *btcoexist,
IN u8 *tmp_buf, IN u8 length)
{
u8 bt_info = 0;
u8 i, rsp_source = 0;
boolean bt_busy = FALSE;
boolean wifi_connected = FALSE, wifi_under_5g = FALSE;
coex_sta->c2h_bt_info_req_sent = FALSE;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);
rsp_source = tmp_buf[0] & 0xf;
if (rsp_source >= BT_INFO_SRC_8821A_2ANT_MAX)
rsp_source = BT_INFO_SRC_8821A_2ANT_WIFI_FW;
coex_sta->bt_info_c2h_cnt[rsp_source]++;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Bt info[%d], length=%d, hex data=[", rsp_source,
length);
BTC_TRACE(trace_buf);
for (i = 0; i < length; i++) {
coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i];
if (i == 1)
coex_sta->bt_info = tmp_buf[i];
if (i == length - 1) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "0x%02x]\n",
tmp_buf[i]);
BTC_TRACE(trace_buf);
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "0x%02x, ",
tmp_buf[i]);
BTC_TRACE(trace_buf);
}
}
if (btcoexist->manual_control) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BtInfoNotify(), return for Manual CTRL<===\n");
BTC_TRACE(trace_buf);
return;
}
/* if 0xff, it means BT is under WHCK test */
if (coex_sta->bt_info == 0xff)
coex_sta->bt_whck_test = TRUE;
else
coex_sta->bt_whck_test = FALSE;
if (BT_INFO_SRC_8821A_2ANT_WIFI_FW != rsp_source) {
coex_sta->bt_retry_cnt = /* [3:0] */
coex_sta->bt_info_c2h[rsp_source][2] & 0xf;
coex_sta->bt_rssi =
coex_sta->bt_info_c2h[rsp_source][3] * 2 + 10;
coex_sta->bt_info_ext =
coex_sta->bt_info_c2h[rsp_source][4];
coex_sta->bt_tx_rx_mask = (coex_sta->bt_info_c2h[rsp_source][2]
& 0x40);
coex_sta->acl_busy = ((coex_sta->bt_info_c2h[rsp_source][1] &
0x8) ? TRUE : FALSE);
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TX_RX_MASK,
&coex_sta->bt_tx_rx_mask);
if (coex_sta->bt_tx_rx_mask) {
/* BT into is responded by BT FW and BT RF REG 0x3C != 0x01 => Need to switch BT TRx Mask */
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Switch BT TRx Mask since BT RF REG 0x3C != 0x01\n");
BTC_TRACE(trace_buf);
/*
btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF,
0x3c, 0x01); */
}
/* Here we need to resend some wifi info to BT */
/* because bt is reset and loss of the info. */
if ((coex_sta->bt_info_ext & BIT(1))) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
BTC_TRACE(trace_buf);
if (wifi_connected)
ex_halbtc8821a2ant_media_status_notify(
btcoexist, BTC_MEDIA_CONNECT);
else
ex_halbtc8821a2ant_media_status_notify(
btcoexist, BTC_MEDIA_DISCONNECT);
}
if (!btcoexist->manual_control && !wifi_under_5g) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT ext info = 0x%x!!\n",
coex_sta->bt_info_ext);
BTC_TRACE(trace_buf);
if ((coex_sta->bt_info_ext & BIT(3))) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT ext info bit3=1, wifi_connected=%d\n",
wifi_connected);
BTC_TRACE(trace_buf);
if (wifi_connected) {
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);
halbtc8821a2ant_ignore_wlan_act(
btcoexist, FORCE_EXEC, FALSE);
}
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT ext info bit3=0, wifi_connected=%d\n",
wifi_connected);
BTC_TRACE(trace_buf);
}
}
}
/* check BIT2 first ==> check if bt is under inquiry or page scan */
if (coex_sta->bt_info & BT_INFO_8821A_2ANT_B_INQ_PAGE)
coex_sta->c2h_bt_inquiry_page = TRUE;
else
coex_sta->c2h_bt_inquiry_page = FALSE;
halbtc8821a2ant_update_bt_link_info(btcoexist);
halbtc8821a2ant_run_coexist_mechanism(btcoexist);
}
void ex_halbtc8821a2ant_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_halbtc8821a2ant_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_8821A_2ANT_BT_STATUS_ACL_BUSY) ||
(coex_dm->bt_status == BT_8821A_2ANT_BT_STATUS_ACL_SCO_BUSY) ||
(coex_dm->bt_status == BT_8821A_2ANT_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_8821A_2ANT_BT_STATUS_CONNECTED_IDLE) ||
(coex_dm->bt_status ==
BT_8821A_2ANT_BT_STATUS_NON_CONNECTED_IDLE)) {
coex_sta->cck_lock_warn = FALSE;
coex_sta->cck_lock = FALSE;
}
}
}
void ex_halbtc8821a2ant_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;
} else if (type == BTC_RF_OFF) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], RF is turned OFF!!\n");
BTC_TRACE(trace_buf);
halbtc8821a2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
FORCE_EXEC,
BT_8821A_2ANT_PHASE_WLAN_OFF);
halbtc8821a2ant_action_coex_all_off(btcoexist);
btcoexist->stop_coex_dm = TRUE;
coex_sta->is_rf_state_off = TRUE;
}
}
void ex_halbtc8821a2ant_halt_notify(IN struct btc_coexist *btcoexist)
{
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Halt notify\n");
BTC_TRACE(trace_buf);
halbtc8821a2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC,
BT_8821A_2ANT_PHASE_WLAN_OFF);
halbtc8821a2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, TRUE);
ex_halbtc8821a2ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT);
}
void ex_halbtc8821a2ant_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 ((pnp_state == BTC_WIFI_PNP_SLEEP) ||
(pnp_state == BTC_WIFI_PNP_SLEEP_KEEP_ANT)) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Pnp notify to SLEEP\n");
BTC_TRACE(trace_buf);
coex_sta->under_ips = FALSE;
coex_sta->under_lps = FALSE;
if (pnp_state == BTC_WIFI_PNP_SLEEP_KEEP_ANT) {
if (wifi_under_5g)
halbtc8821a2ant_set_ant_path(btcoexist,
BTC_ANT_PATH_AUTO, FORCE_EXEC,
BT_8821A_2ANT_PHASE_5G_RUNTIME);
else
halbtc8821a2ant_set_ant_path(btcoexist,
BTC_ANT_PATH_AUTO, FORCE_EXEC,
BT_8821A_2ANT_PHASE_2G_RUNTIME);
} else {
halbtc8821a2ant_set_ant_path(btcoexist,
BTC_ANT_PATH_AUTO, FORCE_EXEC,
BT_8821A_2ANT_PHASE_WLAN_OFF);
}
} else if (pnp_state == BTC_WIFI_PNP_WAKE_UP) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Pnp notify to WAKE UP\n");
BTC_TRACE(trace_buf);
}
}
void ex_halbtc8821a2ant_periodical(IN struct btc_coexist *btcoexist)
{
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], ========== Periodical ==========\n");
BTC_TRACE(trace_buf);
#if (BT_AUTO_REPORT_ONLY_8821A_2ANT == 0)
halbtc8821a2ant_query_bt_info(btcoexist);
#endif
halbtc8821a2ant_monitor_bt_ctr(btcoexist);
halbtc8821a2ant_monitor_wifi_ctr(btcoexist);
halbtc8821a2ant_monitor_bt_enable_disable(btcoexist);
/* 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 (halbtc8821a2ant_is_wifi_status_changed(btcoexist))
halbtc8821a2ant_run_coexist_mechanism(btcoexist);
}
#endif
#endif /* #if (BT_SUPPORT == 1 && COEX_SUPPORT == 1) */
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