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rtl8812au/hal/btc/halbtc8192e2ant.c

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Cloned gordboy's 8812au repo
2018-06-22 16:48:32 +00:00
/******************************************************************************
*
* Copyright(c) 2016 - 2017 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
*****************************************************************************/
/* ************************************************************
* Description:
*
* This file is for RTL8192E 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 (RTL8192E_SUPPORT == 1)
/* ************************************************************
* Global variables, these are static variables
* ************************************************************ */
static u8 *trace_buf = &gl_btc_trace_buf[0];
static struct coex_dm_8192e_2ant glcoex_dm_8192e_2ant;
static struct coex_dm_8192e_2ant *coex_dm = &glcoex_dm_8192e_2ant;
static struct coex_sta_8192e_2ant glcoex_sta_8192e_2ant;
static struct coex_sta_8192e_2ant *coex_sta = &glcoex_sta_8192e_2ant;
const char *const glbt_info_src_8192e_2ant[] = {
"BT Info[wifi fw]",
"BT Info[bt rsp]",
"BT Info[bt auto report]",
};
/* ************************************************************
* BtCoex Version Format:
* 1. date : glcoex_ver_date_XXXXX_1ant
* 2. WifiCoexVersion : glcoex_ver_XXXX_1ant
* 3. BtCoexVersion : glcoex_ver_btdesired_XXXXX_1ant
* 4. others : glcoex_ver_XXXXXX_XXXXX_1ant
*
* Variable should be indicated IC and Antenna numbers !!!
* Please strictly follow this order and naming style !!!
*
* ************************************************************ */
u32 glcoex_ver_date_8192e_2ant = 20170113;
u32 glcoex_ver_8192e_2ant = 0x46;
u32 glcoex_ver_btdesired_8192e_2ant = 0x04;
/*1.fix miracast issue*/
/*2.update BT FW for power on latch issue*/
/*3. move the function of polling BT version to ex_halbtc8192e2ant_display_coex_info*/
/* ************************************************************
* local function proto type if needed
* ************************************************************
* ************************************************************
* local function start with halbtc8192e2ant_
* ************************************************************ */
u8 halbtc8192e2ant_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_8192E_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_8192E_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_8192E_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 halbtc8192e2ant_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_8192E_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_8192E_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_8192E_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;
}
u32 halbtc8192e2ant_decide_ra_mask(IN struct btc_coexist *btcoexist,
IN u8 ss_type, IN u32 ra_mask_type)
{
u32 dis_ra_mask = 0x0;
switch (ra_mask_type) {
case 0: /* normal mode */
if (ss_type == 2)
dis_ra_mask = 0x0; /* enable 2ss */
else
dis_ra_mask = 0xfff00000; /* disable 2ss */
break;
case 1: /* disable cck 1/2 */
if (ss_type == 2)
dis_ra_mask = 0x00000003; /* enable 2ss */
else
dis_ra_mask = 0xfff00003; /* disable 2ss */
break;
case 2: /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4 */
if (ss_type == 2)
dis_ra_mask = 0x0001f1f7; /* enable 2ss */
else
dis_ra_mask = 0xfff1f1f7; /* disable 2ss */
break;
default:
break;
}
return dis_ra_mask;
}
void halbtc8192e2ant_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 halbtc8192e2ant_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 halbtc8192e2ant_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 halbtc8192e2ant_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 halbtc8192e2ant_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)
{
u32 dis_ra_mask = 0x0;
coex_dm->cur_ra_mask_type = ra_mask_type;
dis_ra_mask = halbtc8192e2ant_decide_ra_mask(btcoexist,
coex_dm->cur_ss_type, ra_mask_type);
halbtc8192e2ant_update_ra_mask(btcoexist, force_exec, dis_ra_mask);
halbtc8192e2ant_auto_rate_fallback_retry(btcoexist, force_exec,
arfr_type);
halbtc8192e2ant_retry_limit(btcoexist, force_exec, retry_limit_type);
halbtc8192e2ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type);
}
void halbtc8192e2ant_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 halbtc8192e2ant_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;
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], 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 halbtc8192e2ant_monitor_wifi_ctr(IN struct btc_coexist *btcoexist)
{
#if 1
coex_sta->crc_ok_cck =
btcoexist->btc_phydm_query_PHY_counter(
btcoexist,
PHYDM_INFO_CRC32_OK_CCK);
coex_sta->crc_ok_11g =
btcoexist->btc_phydm_query_PHY_counter(
btcoexist,
PHYDM_INFO_CRC32_OK_LEGACY);
coex_sta->crc_ok_11n =
btcoexist->btc_phydm_query_PHY_counter(
btcoexist,
PHYDM_INFO_CRC32_OK_HT);
coex_sta->crc_ok_11n_vht =
btcoexist->btc_phydm_query_PHY_counter(
btcoexist,
PHYDM_INFO_CRC32_OK_VHT);
coex_sta->crc_err_cck =
btcoexist->btc_phydm_query_PHY_counter(
btcoexist,
PHYDM_INFO_CRC32_ERROR_CCK);
coex_sta->crc_err_11g =
btcoexist->btc_phydm_query_PHY_counter(
btcoexist,
PHYDM_INFO_CRC32_ERROR_LEGACY);
coex_sta->crc_err_11n =
btcoexist->btc_phydm_query_PHY_counter(
btcoexist,
PHYDM_INFO_CRC32_ERROR_HT);
coex_sta->crc_err_11n_vht =
btcoexist->btc_phydm_query_PHY_counter(
btcoexist,
PHYDM_INFO_CRC32_ERROR_VHT);
#endif
}
void halbtc8192e2ant_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);
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex],Query BT info!!!! H2C 0x61 = 0x1\n");
BTC_TRACE(trace_buf);
}
boolean halbtc8192e2ant_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 = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0,
2, 34, 0);
if ((BTC_RSSI_STATE_HIGH == wifi_rssi_state) ||
(BTC_RSSI_STATE_LOW == wifi_rssi_state))
return true;
}
return false;
}
void halbtc8192e2ant_update_bt_link_info(IN struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
boolean bt_hs_on = false;
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
bt_link_info->bt_link_exist = coex_sta->bt_link_exist;
bt_link_info->sco_exist = coex_sta->sco_exist;
bt_link_info->a2dp_exist = coex_sta->a2dp_exist;
bt_link_info->pan_exist = coex_sta->pan_exist;
bt_link_info->hid_exist = coex_sta->hid_exist;
/* 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;
}
u8 halbtc8192e2ant_action_algorithm(IN struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
struct btc_stack_info *stack_info = &btcoexist->stack_info;
boolean bt_hs_on = false;
u8 algorithm = BT_8192E_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_8192E_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_8192E_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_8192E_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_8192E_2ANT_COEX_ALGO_PANHS;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], PAN(EDR) only\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8192E_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_8192E_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_8192E_2ANT_COEX_ALGO_PANEDR_HID;
} 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_8192E_2ANT_COEX_ALGO_SCO;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], SCO + PAN(EDR)\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8192E_2ANT_COEX_ALGO_SCO_PAN;
}
}
} else {
if (bt_link_info->hid_exist &&
bt_link_info->a2dp_exist) {
if (stack_info->num_of_hid >= 2) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], HID*2 + A2DP\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8192E_2ANT_COEX_ALGO_HID_A2DP_PANEDR;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], HID + A2DP\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8192E_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_8192E_2ANT_COEX_ALGO_HID;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], HID + PAN(EDR)\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8192E_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_8192E_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_8192E_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 ==> HID\n");
BTC_TRACE(trace_buf);
algorithm = BT_8192E_2ANT_COEX_ALGO_PANEDR_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], SCO + HID + PAN(HS)\n");
BTC_TRACE(trace_buf);
algorithm = BT_8192E_2ANT_COEX_ALGO_SCO;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], SCO + HID + PAN(EDR)\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8192E_2ANT_COEX_ALGO_SCO_PAN;
}
} 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_8192E_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_8192E_2ANT_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], HID + A2DP + PAN(HS)\n");
BTC_TRACE(trace_buf);
algorithm =
BT_8192E_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_8192E_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_8192E_2ANT_COEX_ALGO_PANEDR_HID;
}
}
}
}
return algorithm;
}
void halbtc8192e2ant_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 halbtc8192e2ant_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;
btcoexist->btc_fill_h2c(btcoexist, 0x62, 1, h2c_parameter);
}
void halbtc8192e2ant_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 0 /* work around, avoid h2c command fail. */
if (coex_dm->pre_bt_dec_pwr_lvl == coex_dm->cur_bt_dec_pwr_lvl)
return;
#endif
}
halbtc8192e2ant_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 halbtc8192e2ant_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 halbtc8192e2ant_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;
}
halbtc8192e2ant_set_bt_auto_report(btcoexist,
coex_dm->cur_bt_auto_report);
coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report;
}
void halbtc8192e2ant_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;
}
halbtc8192e2ant_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 halbtc8192e2ant_set_sw_rf_rx_lpf_corner(IN struct btc_coexist *btcoexist,
IN boolean rx_rf_shrink_on)
{
if (rx_rf_shrink_on) {
/* Shrink RF Rx LPF corner */
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Shrink RF Rx LPF corner!!\n");
BTC_TRACE(trace_buf);
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e, 0xfffff,
0xffffc);
} else {
/* Resume RF Rx LPF corner */
/* After initialized, we can use coex_dm->bt_rf_0x1e_backup */
if (btcoexist->initilized) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Resume RF Rx LPF corner!!\n");
BTC_TRACE(trace_buf);
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e,
0xfffff, coex_dm->bt_rf_0x1e_backup);
}
}
}
void halbtc8192e2ant_rf_shrink(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN boolean rx_rf_shrink_on)
{
coex_dm->cur_rf_rx_lpf_shrink = rx_rf_shrink_on;
if (!force_exec) {
if (coex_dm->pre_rf_rx_lpf_shrink ==
coex_dm->cur_rf_rx_lpf_shrink)
return;
}
halbtc8192e2ant_set_sw_rf_rx_lpf_corner(btcoexist,
coex_dm->cur_rf_rx_lpf_shrink);
coex_dm->pre_rf_rx_lpf_shrink = coex_dm->cur_rf_rx_lpf_shrink;
}
void halbtc8192e2ant_set_sw_penalty_tx_rate_adaptive(IN struct btc_coexist
*btcoexist, IN boolean low_penalty_ra)
{
u8 h2c_parameter[6] = {0};
h2c_parameter[0] = 0x6; /* op_code, 0x6= Retry_Penalty */
if (low_penalty_ra) {
h2c_parameter[1] |= BIT(0);
h2c_parameter[2] =
0x00; /* normal rate except MCS7/6/5, OFDM54/48/36 */
h2c_parameter[3] = 0xf7; /* MCS7 or OFDM54 */
h2c_parameter[4] = 0xf8; /* MCS6 or OFDM48 */
h2c_parameter[5] = 0xf9; /* MCS5 or OFDM36 */
}
btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter);
}
void halbtc8192e2ant_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;
}
halbtc8192e2ant_set_sw_penalty_tx_rate_adaptive(btcoexist,
coex_dm->cur_low_penalty_ra);
coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra;
}
void halbtc8192e2ant_set_dac_swing_reg(IN struct btc_coexist *btcoexist,
IN u32 level)
{
u8 val = (u8)level;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Write SwDacSwing = 0x%x\n", level);
BTC_TRACE(trace_buf);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x883, 0x3e, val);
}
void halbtc8192e2ant_set_sw_full_time_dac_swing(IN struct btc_coexist
*btcoexist, IN boolean sw_dac_swing_on, IN u32 sw_dac_swing_lvl)
{
if (sw_dac_swing_on)
halbtc8192e2ant_set_dac_swing_reg(btcoexist, sw_dac_swing_lvl);
else
halbtc8192e2ant_set_dac_swing_reg(btcoexist, 0x18);
}
void halbtc8192e2ant_dac_swing(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN boolean dac_swing_on, IN u32 dac_swing_lvl)
{
coex_dm->cur_dac_swing_on = dac_swing_on;
coex_dm->cur_dac_swing_lvl = dac_swing_lvl;
if (!force_exec) {
if ((coex_dm->pre_dac_swing_on == coex_dm->cur_dac_swing_on) &&
(coex_dm->pre_dac_swing_lvl ==
coex_dm->cur_dac_swing_lvl))
return;
}
delay_ms(30);
halbtc8192e2ant_set_sw_full_time_dac_swing(btcoexist, dac_swing_on,
dac_swing_lvl);
coex_dm->pre_dac_swing_on = coex_dm->cur_dac_swing_on;
coex_dm->pre_dac_swing_lvl = coex_dm->cur_dac_swing_lvl;
}
void halbtc8192e2ant_set_adc_back_off(IN struct btc_coexist *btcoexist,
IN boolean adc_back_off)
{
if (adc_back_off) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BB BackOff Level On!\n");
BTC_TRACE(trace_buf);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xc05, 0x30, 0x3);
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BB BackOff Level Off!\n");
BTC_TRACE(trace_buf);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xc05, 0x30, 0x1);
}
}
void halbtc8192e2ant_adc_back_off(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN boolean adc_back_off)
{
coex_dm->cur_adc_back_off = adc_back_off;
if (!force_exec) {
if (coex_dm->pre_adc_back_off == coex_dm->cur_adc_back_off)
return;
}
halbtc8192e2ant_set_adc_back_off(btcoexist, coex_dm->cur_adc_back_off);
coex_dm->pre_adc_back_off = coex_dm->cur_adc_back_off;
}
void halbtc8192e2ant_set_agc_table(IN struct btc_coexist *btcoexist,
IN boolean agc_table_en)
{
/* =================BB AGC Gain Table */
if (agc_table_en) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BB Agc Table On!\n");
BTC_TRACE(trace_buf);
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x0a1A0001);
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x091B0001);
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x081C0001);
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x071D0001);
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x061E0001);
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x051F0001);
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BB Agc Table Off!\n");
BTC_TRACE(trace_buf);
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xaa1A0001);
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa91B0001);
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa81C0001);
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa71D0001);
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa61E0001);
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa51F0001);
}
}
void halbtc8192e2ant_agc_table(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN boolean agc_table_en)
{
coex_dm->cur_agc_table_en = agc_table_en;
if (!force_exec) {
if (coex_dm->pre_agc_table_en == coex_dm->cur_agc_table_en)
return;
}
halbtc8192e2ant_set_agc_table(btcoexist, agc_table_en);
coex_dm->pre_agc_table_en = coex_dm->cur_agc_table_en;
}
void halbtc8192e2ant_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 halbtc8192e2ant_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;
}
halbtc8192e2ant_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 halbtc8192e2ant_coex_table_with_type(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN u8 type)
{
switch (type) {
case 0:
halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x55555555,
0x5a5a5a5a, 0xffffff, 0x3);
break;
case 1:
halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
0x5a5a5a5a, 0xffffff, 0x3);
break;
case 2:
halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
0x5ada5ada, 0xffffff, 0x3);
break;
case 3:
halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x5fdf5fdf,
0x5fdb5fdb, 0xffffff, 0x3);
break;
case 4:
halbtc8192e2ant_coex_table(btcoexist, force_exec, 0xdfffdfff,
0x5ffb5ffb, 0xffffff, 0x3);
break;
case 5:
halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x5ddd5ddd,
0x5fdb5fdb, 0xffffff, 0x3);
break;
case 6:
halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x5fff5fff,
0x5a5a5a5a, 0xffffff, 0x3);
break;
case 7:
if (coex_sta->scan_ap_num <= NOISY_AP_NUM_THRESH_8192E)
halbtc8192e2ant_coex_table(btcoexist, force_exec, 0xffffffff, 0xfafafafa, 0xffffff, 0x3);
else
halbtc8192e2ant_coex_table(btcoexist, force_exec, 0xffffffff, 0x5a5a5a5a, 0xffffff, 0x3);
break;
case 8:
halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x5f5f5f5f, 0x5a5a5a5a, 0xffffff, 0x3);
break;
case 9:
halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x55555555, 0xfafafafa, 0xffffff, 0x3);
break;
case 10:
halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x55555555, 0xaaaaaaaa, 0xffffff, 0x3);
break;
case 11:
halbtc8192e2ant_coex_table(btcoexist, force_exec, 0x55555555, 0xfafafafa, 0xffffff, 0x3);
break;
default:
break;
}
}
void halbtc8192e2ant_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 halbtc8192e2ant_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;
}
halbtc8192e2ant_set_fw_ignore_wlan_act(btcoexist, enable);
coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
}
void halbtc8192e2ant_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 halbtc8192e2ant_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;
}
halbtc8192e2ant_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 halbtc8192e2ant_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 */
/*halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);*/
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 */
/*halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);*/
btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
} else {
/* keep state under NO PS state, do nothing. */
}
}
}
void halbtc8192e2ant_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;
boolean bApEnable = false;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, &bApEnable);
if (bApEnable) {
ps_type = BTC_PS_WIFI_NATIVE;
lps_val = 0x0;
rpwm_val = 0x0;
}
/*for 8192e, NO 32k*/
low_pwr_disable = true;
switch (ps_type) {
case BTC_PS_WIFI_NATIVE:
coex_sta->force_lps_on = false;
btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, &low_pwr_disable);
btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL);
break;
case BTC_PS_LPS_ON:
coex_sta->force_lps_on = true;
halbtc8192e2ant_ps_tdma_check_for_power_save_state(btcoexist, true);
halbtc8192e2ant_lps_rpwm(btcoexist, NORMAL_EXEC, lps_val, rpwm_val);
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_on = false;
halbtc8192e2ant_ps_tdma_check_for_power_save_state(btcoexist, false);
btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL);
break;
default:
break;
}
}
void halbtc8192e2ant_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) && (byte1 & BIT(4) && !(byte1 & BIT(5)))) {
real_byte1 &= ~BIT(4);
real_byte1 |= BIT(5);
real_byte5 |= BIT(5);
real_byte5 &= ~BIT(6);
} else if ((byte1 & BIT(4)) && (!(byte1 & BIT(5))))
halbtc8192e2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 0x50, 0x4);
else
halbtc8192e2ant_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 halbtc8192e2ant_sw_mechanism1(IN struct btc_coexist *btcoexist,
IN boolean shrink_rx_lpf, IN boolean low_penalty_ra,
IN boolean limited_dig, IN boolean bt_lna_constrain)
{
/*
u32 wifi_bw;
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
if(BTC_WIFI_BW_HT40 != wifi_bw)
{
if (shrink_rx_lpf)
shrink_rx_lpf = false;
}
*/
halbtc8192e2ant_rf_shrink(btcoexist, NORMAL_EXEC, shrink_rx_lpf);
/* halbtc8192e2ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra); */
}
void halbtc8192e2ant_sw_mechanism2(IN struct btc_coexist *btcoexist,
IN boolean agc_table_shift, IN boolean adc_back_off,
IN boolean sw_dac_swing, IN u32 dac_swing_lvl)
{
halbtc8192e2ant_agc_table(btcoexist, NORMAL_EXEC, agc_table_shift);
/* halbtc8192e2ant_adc_back_off(btcoexist, NORMAL_EXEC, adc_back_off); */
halbtc8192e2ant_dac_swing(btcoexist, NORMAL_EXEC, sw_dac_swing,
dac_swing_lvl);
}
void halbtc8192e2ant_set_ant_path(IN struct btc_coexist *btcoexist,
IN u8 ant_pos_type, IN boolean init_hwcfg, IN boolean wifi_off)
{
u32 u32tmp = 0;
if (init_hwcfg) {
btcoexist->btc_write_1byte(btcoexist, 0x944, 0x24);
btcoexist->btc_write_4byte(btcoexist, 0x930, 0x700700);
if (btcoexist->chip_interface == BTC_INTF_USB)
btcoexist->btc_write_4byte(btcoexist, 0x64, 0x30430004);
else
btcoexist->btc_write_4byte(btcoexist, 0x64, 0x30030004);
/* 0x4c[27][24]='00', Set Antenna to BB */
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
u32tmp &= ~BIT(24);
u32tmp &= ~BIT(27);
btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
} else if (wifi_off) {
if (btcoexist->chip_interface == BTC_INTF_USB)
btcoexist->btc_write_4byte(btcoexist, 0x64, 0x30430004);
else
btcoexist->btc_write_4byte(btcoexist, 0x64, 0x30030004);
/* 0x4c[27][24]='11', Set Antenna to BT, 0x64[8:7]=0, 0x64[2]=1 */
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
u32tmp |= BIT(24);
u32tmp |= BIT(27);
btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
}
/* ext switch setting */
switch (ant_pos_type) {
case BTC_ANT_PATH_WIFI:
btcoexist->btc_write_1byte(btcoexist, 0x92c, 0x4);
break;
case BTC_ANT_PATH_BT:
btcoexist->btc_write_1byte(btcoexist, 0x92c, 0x20);
break;
default:
case BTC_ANT_PATH_PTA:
btcoexist->btc_write_1byte(btcoexist, 0x92c, 0x4);
break;
}
}
void halbtc8192e2ant_set_switch_ss_type(IN struct btc_coexist *btcoexist,
IN u8 ss_type)
{
u8 mimo_ps = BTC_MIMO_PS_DYNAMIC;
u32 dis_ra_mask = 0x0;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], REAL set SS Type = %d\n", ss_type);
BTC_TRACE(trace_buf);
dis_ra_mask = halbtc8192e2ant_decide_ra_mask(btcoexist, ss_type,
coex_dm->cur_ra_mask_type);
halbtc8192e2ant_update_ra_mask(btcoexist, FORCE_EXEC, dis_ra_mask);
if (ss_type == 1) {
/*halbtc8192e2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 1);*/
/* switch ofdm path */
btcoexist->btc_write_1byte(btcoexist, 0xc04, 0x11);
btcoexist->btc_write_1byte(btcoexist, 0xd04, 0x1);
btcoexist->btc_write_4byte(btcoexist, 0x90c, 0x81111111);
/* switch cck patch */
/* btcoexist->btc_write_1byte_bitmask(btcoexist, 0xe77, 0x4, 0x1); */
/* btcoexist->btc_write_1byte(btcoexist, 0xa07, 0x81); */
mimo_ps = BTC_MIMO_PS_STATIC;
} else if (ss_type == 2) {
/*halbtc8192e2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);*/
btcoexist->btc_write_1byte(btcoexist, 0xc04, 0x33);
btcoexist->btc_write_1byte(btcoexist, 0xd04, 0x3);
btcoexist->btc_write_4byte(btcoexist, 0x90c, 0x81121313);
/* remove, if 0xe77[2]=0x0 then CCK will fail, advised by Jenyu */
/* btcoexist->btc_write_1byte_bitmask(btcoexist, 0xe77, 0x4, 0x0); */
/* btcoexist->btc_write_1byte(btcoexist, 0xa07, 0x41); */
mimo_ps = BTC_MIMO_PS_DYNAMIC;
}
btcoexist->btc_set(btcoexist, BTC_SET_ACT_SEND_MIMO_PS,
&mimo_ps); /* set rx 1ss or 2ss */
}
void halbtc8192e2ant_switch_ss_type(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN u8 new_ss_type)
{
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], %s Switch SS Type = %d\n",
(force_exec ? "force to" : ""), new_ss_type);
BTC_TRACE(trace_buf);
coex_dm->cur_ss_type = new_ss_type;
if (!force_exec) {
if (coex_dm->pre_ss_type == coex_dm->cur_ss_type)
return;
}
halbtc8192e2ant_set_switch_ss_type(btcoexist, coex_dm->cur_ss_type);
coex_dm->pre_ss_type = coex_dm->cur_ss_type;
}
void halbtc8192e2ant_ps_tdma(IN struct btc_coexist *btcoexist,
IN boolean force_exec, IN boolean turn_on, IN u8 type)
{
s8 wifi_duration_adjust = 0x0;
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 (coex_sta->scan_ap_num >= 40)
wifi_duration_adjust = -15;
else if (coex_sta->scan_ap_num >= 20)
wifi_duration_adjust = -10;
if (turn_on) {
switch (type) {
case 1:
default: /*d1,wb*/
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x3c, 0x03, 0x11, 0x10);
break;
case 2:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x32, 0x03, 0x11, 0x10);
break;
case 3:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x28, 0x03, 0x11, 0x10);
break;
case 4:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x1e, 0x03, 0x11, 0x10);
break;
case 5: /*d1,pb,TXpause*/
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x63, 0x3c, 0x03, 0x90, 0x10);
break;
case 6:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x63, 0x32, 0x03, 0x90, 0x10);
break;
case 7:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x63, 0x28, 0x03, 0x90, 0x10);
break;
case 8:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x63, 0x1e, 0x03, 0x90, 0x10);
break;
case 9: /*d1,bb*/
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x3c, 0x03, 0x31, 0x10);
break;
case 10:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x32, 0x03, 0x31, 0x10);
break;
case 11:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x28, 0x03, 0x31, 0x10);
break;
case 12:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x1e, 0x03, 0x31, 0x10);
break;
case 13: /*d1,bb,TXpause*/
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x3c, 0x03, 0x30, 0x10);
break;
case 14:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x32, 0x03, 0x30, 0x10);
break;
case 15:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x28, 0x03, 0x30, 0x10);
break;
case 16:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x1e, 0x03, 0x30, 0x10);
break;
case 17:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x61, 0x20, 0x03, 0x10, 0x10);
break;
case 18:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x5, 0x5, 0xe1, 0x90);
break;
case 19:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x25, 0x25, 0xe1, 0x90);
break;
case 20:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x25, 0x25, 0x60, 0x90);
break;
case 21:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x61, 0x15, 0x03, 0x11, 0x11);
break;
case 22: /* d1,wb */
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x14, 0x03, 0x11, 0x14);
break;
case 23: /* d1,pb,TXpause */
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x63, 0x14, 0x03, 0x90, 0x14);
break;
case 24: /* d1,bb */
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x14, 0x03, 0x31, 0x14);
break;
case 25: /* d1,bb,TXpause */
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x14, 0x03, 0x30, 0x14);
break;
case 26: /*d1,wp,noTXpause*/
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe1, 0x3c, 0x03, 0x11, 0x10);
break;
case 27: /*11,pp,noTXpause*/
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x61, 0x3c, 0x03, 0x11, 0x11);
break;
case 28: /*11,pp,noTXpause*/
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x61, 0x50, 0x03, 0x11, 0x11);
break;
case 29:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x61, 0x15, 0x03, 0x11, 0x11);
break;
case 30:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x14, 0x03, 0x10, 0x14);
break;
case 31: /*d3,bb,TXpause*/
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x14, 0x03, 0x30, 0x94);
break;
case 32:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x61, 0x35, 0x03, 0x11, 0x11);
break;
case 71:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0xe3, 0x1a, 0x1a, 0xe1, 0x90);
break;
/* following cases is for wifi rssi low // bad antenna isolation, started from 81 */
case 80:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x51, 0x3c, 0x3, 0x10, 0x50);
break;
case 81:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x51, 0x3a + wifi_duration_adjust, 0x3, 0x10, 0x50);
break;
case 82:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x51, 0x30 + wifi_duration_adjust, 0x03, 0x10, 0x50);
break;
case 83:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x51, 0x21, 0x03, 0x10, 0x50);
break;
case 84:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x51, 0x15, 0x3, 0x10, 0x50);
break;
case 85:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x51, 0x3a, 0x03, 0x10, 0x50);
break;
case 86:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x51, 0x21, 0x03, 0x10, 0x50);
break;
case 87:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x51, 0x14, 0x03, 0x10, 0x54);
break;
case 88:
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x53, 0x14, 0x03, 0x10, 0x54);
break;
}
} else {
/* disable PS tdma */
switch (type) {
default:
case 0: /* ANT2PTA, 0x778=1 */
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x8, 0x0, 0x0, 0x0, 0x0);
halbtc8192e2ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, false, false);
break;
case 1: /* ANT2BT, 0x778=3 */
halbtc8192e2ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, 0x8, 0x0);
delay_ms(5);
halbtc8192e2ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, false);
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 halbtc8192e2ant_monitor_bt_enable_disable(IN struct btc_coexist *btcoexist)
{
static u32 bt_disable_cnt = 0;
boolean bt_active = true, bt_disabled = 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 >= 2) {
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) {
halbtc8192e2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
}
}
}
void halbtc8192e2ant_coex_all_off(IN struct btc_coexist *btcoexist)
{
/* fw all off */
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
/* sw all off */
halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
/* hw all off */
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
}
void halbtc8192e2ant_init_coex_dm(IN struct btc_coexist *btcoexist)
{
coex_sta->cnt_setup_link = 0;
/* force to reset coex mechanism */
halbtc8192e2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 6);
halbtc8192e2ant_dec_bt_pwr(btcoexist, FORCE_EXEC, 0);
halbtc8192e2ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
halbtc8192e2ant_switch_ss_type(btcoexist, FORCE_EXEC, 2);
halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
}
void halbtc8192e2ant_action_bt_inquiry(IN struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
if (coex_sta->wifi_is_high_pri_task && (!bt_link_info->a2dp_exist)) {
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 11);
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
} else {
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 29);
}
halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
}
boolean halbtc8192e2ant_is_common_action(IN struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
boolean common = false, wifi_connected = false, wifi_busy = false;
boolean bt_hs_on = false, low_pwr_disable = false;
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
if (bt_link_info->sco_exist || bt_link_info->hid_exist)
halbtc8192e2ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 0, 0, 0);
else
halbtc8192e2ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
if (!wifi_connected) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Wifi non-connected idle!!\n");
BTC_TRACE(trace_buf);
if ((coex_dm->bt_status == BT_8192E_2ANT_BT_STATUS_NON_CONNECTED_IDLE) ||
(coex_dm->bt_status == BT_8192E_2ANT_BT_STATUS_CONNECTED_IDLE)) {
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
} else {
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
}
halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
common = true;
} else {
if (coex_dm->bt_status == BT_8192E_2ANT_BT_STATUS_NON_CONNECTED_IDLE) {
if (wifi_busy && (coex_sta->high_priority_rx > 10)) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi busy + BT non connected-idle!!\n");
BTC_TRACE(trace_buf);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 9);
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 26);
halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
common = true;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi connected-idle + BT non connected-idle!!\n");
BTC_TRACE(trace_buf);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
common = true;
}
} else if (coex_dm->bt_status == BT_8192E_2ANT_BT_STATUS_CONNECTED_IDLE) {
if (bt_hs_on)
return false;
if (wifi_busy) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi busy + BT connected-idle!!\n");
BTC_TRACE(trace_buf);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 10);
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 27);
halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
common = true;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Wifi connected-idle + BT connected-idle!!\n");
BTC_TRACE(trace_buf);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
halbtc8192e2ant_sw_mechanism1(btcoexist, true, false, false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
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);
common = false;
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Wifi Connected-Idle + BT Busy!!\n");
BTC_TRACE(trace_buf);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 21);
halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
common = true;
}
}
}
return common;
}
void halbtc8192e2ant_tdma_duration_adjust(IN struct btc_coexist *btcoexist,
IN boolean sco_hid, IN boolean tx_pause, IN u8 max_interval)
{
static s32 up, dn, m, n, wait_count;
s32 result; /* 0: no change, +1: increase WiFi duration, -1: decrease WiFi duration */
u8 retry_count = 0;
if (!coex_dm->auto_tdma_adjust) {
coex_dm->auto_tdma_adjust = true;
{
if (sco_hid) {
if (tx_pause) {
if (max_interval == 1) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 13);
coex_dm->ps_tdma_du_adj_type =
13;
} else if (max_interval == 2) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 14);
coex_dm->ps_tdma_du_adj_type =
14;
} else if (max_interval == 3) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 15);
coex_dm->ps_tdma_du_adj_type =
15;
} else {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 15);
coex_dm->ps_tdma_du_adj_type =
15;
}
} else {
if (max_interval == 1) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 9);
coex_dm->ps_tdma_du_adj_type =
9;
} else if (max_interval == 2) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 10);
coex_dm->ps_tdma_du_adj_type =
10;
} else if (max_interval == 3) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 11);
coex_dm->ps_tdma_du_adj_type =
11;
} else {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 11);
coex_dm->ps_tdma_du_adj_type =
11;
}
}
} else {
if (tx_pause) {
if (max_interval == 1) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 5);
coex_dm->ps_tdma_du_adj_type =
5;
} else if (max_interval == 2) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 6);
coex_dm->ps_tdma_du_adj_type =
6;
} else if (max_interval == 3) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 7);
coex_dm->ps_tdma_du_adj_type =
7;
} else {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 7);
coex_dm->ps_tdma_du_adj_type =
7;
}
} else {
if (max_interval == 1) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 1);
coex_dm->ps_tdma_du_adj_type =
1;
} else if (max_interval == 2) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 2);
coex_dm->ps_tdma_du_adj_type =
2;
} else if (max_interval == 3) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 3);
coex_dm->ps_tdma_du_adj_type =
3;
} else {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 3);
coex_dm->ps_tdma_du_adj_type =
3;
}
}
}
}
/* ============ */
up = 0;
dn = 0;
m = 1;
n = 3;
result = 0;
wait_count = 0;
} else {
/* acquire the BT TRx retry count from BT_Info byte2 */
retry_count = coex_sta->bt_retry_cnt;
result = 0;
wait_count++;
if (retry_count ==
0) { /* no retry in the last 2-second duration */
up++;
dn--;
if (dn <= 0)
dn = 0;
if (up >= n) { /* if retry count during continuous n*2 seconds is 0, enlarge WiFi duration */
wait_count = 0;
n = 3;
up = 0;
dn = 0;
result = 1;
}
} else if (retry_count <=
3) { /* <=3 retry in the last 2-second duration */
up--;
dn++;
if (up <= 0)
up = 0;
if (dn == 2) { /* if continuous 2 retry count(every 2 seconds) >0 and < 3, reduce WiFi duration */
if (wait_count <= 2)
m++; /* to avoid loop between the two levels */
else
m = 1;
if (m >= 20) /* maximum of m = 20 ' will recheck if need to adjust wifi duration in maximum time interval 120 seconds */
m = 20;
n = 3 * m;
up = 0;
dn = 0;
wait_count = 0;
result = -1;
}
} else { /* retry count > 3, once retry count > 3, to reduce WiFi duration */
if (wait_count == 1)
m++; /* to avoid loop between the two levels */
else
m = 1;
if (m >= 20) /* maximum of m = 20 ' will recheck if need to adjust wifi duration in maximum time interval 120 seconds */
m = 20;
n = 3 * m;
up = 0;
dn = 0;
wait_count = 0;
result = -1;
}
if (max_interval == 1) {
if (tx_pause) {
if (coex_dm->cur_ps_tdma == 1) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 5);
coex_dm->ps_tdma_du_adj_type = 5;
} else if (coex_dm->cur_ps_tdma == 2) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 6);
coex_dm->ps_tdma_du_adj_type = 6;
} else if (coex_dm->cur_ps_tdma == 3) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 7);
coex_dm->ps_tdma_du_adj_type = 7;
} else if (coex_dm->cur_ps_tdma == 4) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 8);
coex_dm->ps_tdma_du_adj_type = 8;
}
if (coex_dm->cur_ps_tdma == 9) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 13);
coex_dm->ps_tdma_du_adj_type = 13;
} else if (coex_dm->cur_ps_tdma == 10) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 14);
coex_dm->ps_tdma_du_adj_type = 14;
} else if (coex_dm->cur_ps_tdma == 11) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 15);
coex_dm->ps_tdma_du_adj_type = 15;
} else if (coex_dm->cur_ps_tdma == 12) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 16);
coex_dm->ps_tdma_du_adj_type = 16;
}
if (result == -1) {
if (coex_dm->cur_ps_tdma == 5) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 6);
coex_dm->ps_tdma_du_adj_type =
6;
} else if (coex_dm->cur_ps_tdma == 6) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 7);
coex_dm->ps_tdma_du_adj_type =
7;
} else if (coex_dm->cur_ps_tdma == 7) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 8);
coex_dm->ps_tdma_du_adj_type =
8;
} else if (coex_dm->cur_ps_tdma == 13) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 14);
coex_dm->ps_tdma_du_adj_type =
14;
} else if (coex_dm->cur_ps_tdma == 14) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 15);
coex_dm->ps_tdma_du_adj_type =
15;
} else if (coex_dm->cur_ps_tdma == 15) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 16);
coex_dm->ps_tdma_du_adj_type =
16;
}
} else if (result == 1) {
if (coex_dm->cur_ps_tdma == 8) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 7);
coex_dm->ps_tdma_du_adj_type =
7;
} else if (coex_dm->cur_ps_tdma == 7) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 6);
coex_dm->ps_tdma_du_adj_type =
6;
} else if (coex_dm->cur_ps_tdma == 6) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 5);
coex_dm->ps_tdma_du_adj_type =
5;
} else if (coex_dm->cur_ps_tdma == 16) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 15);
coex_dm->ps_tdma_du_adj_type =
15;
} else if (coex_dm->cur_ps_tdma == 15) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 14);
coex_dm->ps_tdma_du_adj_type =
14;
} else if (coex_dm->cur_ps_tdma == 14) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 13);
coex_dm->ps_tdma_du_adj_type =
13;
}
}
} else {
if (coex_dm->cur_ps_tdma == 5) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 1);
coex_dm->ps_tdma_du_adj_type = 1;
} else if (coex_dm->cur_ps_tdma == 6) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 2);
coex_dm->ps_tdma_du_adj_type = 2;
} else if (coex_dm->cur_ps_tdma == 7) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 3);
coex_dm->ps_tdma_du_adj_type = 3;
} else if (coex_dm->cur_ps_tdma == 8) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 4);
coex_dm->ps_tdma_du_adj_type = 4;
}
if (coex_dm->cur_ps_tdma == 13) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 9);
coex_dm->ps_tdma_du_adj_type = 9;
} else if (coex_dm->cur_ps_tdma == 14) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 10);
coex_dm->ps_tdma_du_adj_type = 10;
} else if (coex_dm->cur_ps_tdma == 15) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 11);
coex_dm->ps_tdma_du_adj_type = 11;
} else if (coex_dm->cur_ps_tdma == 16) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 12);
coex_dm->ps_tdma_du_adj_type = 12;
}
if (result == -1) {
if (coex_dm->cur_ps_tdma == 1) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 2);
coex_dm->ps_tdma_du_adj_type =
2;
} else if (coex_dm->cur_ps_tdma == 2) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 3);
coex_dm->ps_tdma_du_adj_type =
3;
} else if (coex_dm->cur_ps_tdma == 3) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 4);
coex_dm->ps_tdma_du_adj_type =
4;
} else if (coex_dm->cur_ps_tdma == 9) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 10);
coex_dm->ps_tdma_du_adj_type =
10;
} else if (coex_dm->cur_ps_tdma == 10) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 11);
coex_dm->ps_tdma_du_adj_type =
11;
} else if (coex_dm->cur_ps_tdma == 11) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 12);
coex_dm->ps_tdma_du_adj_type =
12;
}
} else if (result == 1) {
if (coex_dm->cur_ps_tdma == 4) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 3);
coex_dm->ps_tdma_du_adj_type =
3;
} else if (coex_dm->cur_ps_tdma == 3) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 2);
coex_dm->ps_tdma_du_adj_type =
2;
} else if (coex_dm->cur_ps_tdma == 2) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 1);
coex_dm->ps_tdma_du_adj_type =
1;
} else if (coex_dm->cur_ps_tdma == 1) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 71);
coex_dm->ps_tdma_du_adj_type =
71;
} else if (coex_dm->cur_ps_tdma == 12) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 11);
coex_dm->ps_tdma_du_adj_type =
11;
} else if (coex_dm->cur_ps_tdma == 11) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 10);
coex_dm->ps_tdma_du_adj_type =
10;
} else if (coex_dm->cur_ps_tdma == 10) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 9);
coex_dm->ps_tdma_du_adj_type =
9;
}
}
}
} else if (max_interval == 2) {
if (tx_pause) {
if (coex_dm->cur_ps_tdma == 1) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 6);
coex_dm->ps_tdma_du_adj_type = 6;
} else if (coex_dm->cur_ps_tdma == 2) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 6);
coex_dm->ps_tdma_du_adj_type = 6;
} else if (coex_dm->cur_ps_tdma == 3) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 7);
coex_dm->ps_tdma_du_adj_type = 7;
} else if (coex_dm->cur_ps_tdma == 4) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 8);
coex_dm->ps_tdma_du_adj_type = 8;
}
if (coex_dm->cur_ps_tdma == 9) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 14);
coex_dm->ps_tdma_du_adj_type = 14;
} else if (coex_dm->cur_ps_tdma == 10) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 14);
coex_dm->ps_tdma_du_adj_type = 14;
} else if (coex_dm->cur_ps_tdma == 11) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 15);
coex_dm->ps_tdma_du_adj_type = 15;
} else if (coex_dm->cur_ps_tdma == 12) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 16);
coex_dm->ps_tdma_du_adj_type = 16;
}
if (result == -1) {
if (coex_dm->cur_ps_tdma == 5) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 6);
coex_dm->ps_tdma_du_adj_type =
6;
} else if (coex_dm->cur_ps_tdma == 6) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 7);
coex_dm->ps_tdma_du_adj_type =
7;
} else if (coex_dm->cur_ps_tdma == 7) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 8);
coex_dm->ps_tdma_du_adj_type =
8;
} else if (coex_dm->cur_ps_tdma == 13) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 14);
coex_dm->ps_tdma_du_adj_type =
14;
} else if (coex_dm->cur_ps_tdma == 14) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 15);
coex_dm->ps_tdma_du_adj_type =
15;
} else if (coex_dm->cur_ps_tdma == 15) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 16);
coex_dm->ps_tdma_du_adj_type =
16;
}
} else if (result == 1) {
if (coex_dm->cur_ps_tdma == 8) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 7);
coex_dm->ps_tdma_du_adj_type =
7;
} else if (coex_dm->cur_ps_tdma == 7) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 6);
coex_dm->ps_tdma_du_adj_type =
6;
} else if (coex_dm->cur_ps_tdma == 6) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 6);
coex_dm->ps_tdma_du_adj_type =
6;
} else if (coex_dm->cur_ps_tdma == 16) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 15);
coex_dm->ps_tdma_du_adj_type =
15;
} else if (coex_dm->cur_ps_tdma == 15) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 14);
coex_dm->ps_tdma_du_adj_type =
14;
} else if (coex_dm->cur_ps_tdma == 14) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 14);
coex_dm->ps_tdma_du_adj_type =
14;
}
}
} else {
if (coex_dm->cur_ps_tdma == 5) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 2);
coex_dm->ps_tdma_du_adj_type = 2;
} else if (coex_dm->cur_ps_tdma == 6) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 2);
coex_dm->ps_tdma_du_adj_type = 2;
} else if (coex_dm->cur_ps_tdma == 7) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 3);
coex_dm->ps_tdma_du_adj_type = 3;
} else if (coex_dm->cur_ps_tdma == 8) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 4);
coex_dm->ps_tdma_du_adj_type = 4;
}
if (coex_dm->cur_ps_tdma == 13) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 10);
coex_dm->ps_tdma_du_adj_type = 10;
} else if (coex_dm->cur_ps_tdma == 14) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 10);
coex_dm->ps_tdma_du_adj_type = 10;
} else if (coex_dm->cur_ps_tdma == 15) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 11);
coex_dm->ps_tdma_du_adj_type = 11;
} else if (coex_dm->cur_ps_tdma == 16) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 12);
coex_dm->ps_tdma_du_adj_type = 12;
}
if (result == -1) {
if (coex_dm->cur_ps_tdma == 1) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 2);
coex_dm->ps_tdma_du_adj_type =
2;
} else if (coex_dm->cur_ps_tdma == 2) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 3);
coex_dm->ps_tdma_du_adj_type =
3;
} else if (coex_dm->cur_ps_tdma == 3) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 4);
coex_dm->ps_tdma_du_adj_type =
4;
} else if (coex_dm->cur_ps_tdma == 9) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 10);
coex_dm->ps_tdma_du_adj_type =
10;
} else if (coex_dm->cur_ps_tdma == 10) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 11);
coex_dm->ps_tdma_du_adj_type =
11;
} else if (coex_dm->cur_ps_tdma == 11) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 12);
coex_dm->ps_tdma_du_adj_type =
12;
}
} else if (result == 1) {
if (coex_dm->cur_ps_tdma == 4) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 3);
coex_dm->ps_tdma_du_adj_type =
3;
} else if (coex_dm->cur_ps_tdma == 3) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 2);
coex_dm->ps_tdma_du_adj_type =
2;
} else if (coex_dm->cur_ps_tdma == 2) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 2);
coex_dm->ps_tdma_du_adj_type =
2;
} else if (coex_dm->cur_ps_tdma == 12) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 11);
coex_dm->ps_tdma_du_adj_type =
11;
} else if (coex_dm->cur_ps_tdma == 11) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 10);
coex_dm->ps_tdma_du_adj_type =
10;
} else if (coex_dm->cur_ps_tdma == 10) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 10);
coex_dm->ps_tdma_du_adj_type =
10;
}
}
}
} else if (max_interval == 3) {
if (tx_pause) {
if (coex_dm->cur_ps_tdma == 1) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 7);
coex_dm->ps_tdma_du_adj_type = 7;
} else if (coex_dm->cur_ps_tdma == 2) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 7);
coex_dm->ps_tdma_du_adj_type = 7;
} else if (coex_dm->cur_ps_tdma == 3) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 7);
coex_dm->ps_tdma_du_adj_type = 7;
} else if (coex_dm->cur_ps_tdma == 4) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 8);
coex_dm->ps_tdma_du_adj_type = 8;
}
if (coex_dm->cur_ps_tdma == 9) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 15);
coex_dm->ps_tdma_du_adj_type = 15;
} else if (coex_dm->cur_ps_tdma == 10) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 15);
coex_dm->ps_tdma_du_adj_type = 15;
} else if (coex_dm->cur_ps_tdma == 11) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 15);
coex_dm->ps_tdma_du_adj_type = 15;
} else if (coex_dm->cur_ps_tdma == 12) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 16);
coex_dm->ps_tdma_du_adj_type = 16;
}
if (result == -1) {
if (coex_dm->cur_ps_tdma == 5) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 7);
coex_dm->ps_tdma_du_adj_type =
7;
} else if (coex_dm->cur_ps_tdma == 6) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 7);
coex_dm->ps_tdma_du_adj_type =
7;
} else if (coex_dm->cur_ps_tdma == 7) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 8);
coex_dm->ps_tdma_du_adj_type =
8;
} else if (coex_dm->cur_ps_tdma == 13) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 15);
coex_dm->ps_tdma_du_adj_type =
15;
} else if (coex_dm->cur_ps_tdma == 14) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 15);
coex_dm->ps_tdma_du_adj_type =
15;
} else if (coex_dm->cur_ps_tdma == 15) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 16);
coex_dm->ps_tdma_du_adj_type =
16;
}
} else if (result == 1) {
if (coex_dm->cur_ps_tdma == 8) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 7);
coex_dm->ps_tdma_du_adj_type =
7;
} else if (coex_dm->cur_ps_tdma == 7) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 7);
coex_dm->ps_tdma_du_adj_type =
7;
} else if (coex_dm->cur_ps_tdma == 6) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 7);
coex_dm->ps_tdma_du_adj_type =
7;
} else if (coex_dm->cur_ps_tdma == 16) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 15);
coex_dm->ps_tdma_du_adj_type =
15;
} else if (coex_dm->cur_ps_tdma == 15) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 15);
coex_dm->ps_tdma_du_adj_type =
15;
} else if (coex_dm->cur_ps_tdma == 14) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 15);
coex_dm->ps_tdma_du_adj_type =
15;
}
}
} else {
if (coex_dm->cur_ps_tdma == 5) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 3);
coex_dm->ps_tdma_du_adj_type = 3;
} else if (coex_dm->cur_ps_tdma == 6) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 3);
coex_dm->ps_tdma_du_adj_type = 3;
} else if (coex_dm->cur_ps_tdma == 7) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 3);
coex_dm->ps_tdma_du_adj_type = 3;
} else if (coex_dm->cur_ps_tdma == 8) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 4);
coex_dm->ps_tdma_du_adj_type = 4;
}
if (coex_dm->cur_ps_tdma == 13) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 11);
coex_dm->ps_tdma_du_adj_type = 11;
} else if (coex_dm->cur_ps_tdma == 14) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 11);
coex_dm->ps_tdma_du_adj_type = 11;
} else if (coex_dm->cur_ps_tdma == 15) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 11);
coex_dm->ps_tdma_du_adj_type = 11;
} else if (coex_dm->cur_ps_tdma == 16) {
halbtc8192e2ant_ps_tdma(btcoexist,
NORMAL_EXEC, true, 12);
coex_dm->ps_tdma_du_adj_type = 12;
}
if (result == -1) {
if (coex_dm->cur_ps_tdma == 1) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 3);
coex_dm->ps_tdma_du_adj_type =
3;
} else if (coex_dm->cur_ps_tdma == 2) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 3);
coex_dm->ps_tdma_du_adj_type =
3;
} else if (coex_dm->cur_ps_tdma == 3) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 4);
coex_dm->ps_tdma_du_adj_type =
4;
} else if (coex_dm->cur_ps_tdma == 9) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 11);
coex_dm->ps_tdma_du_adj_type =
11;
} else if (coex_dm->cur_ps_tdma == 10) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 11);
coex_dm->ps_tdma_du_adj_type =
11;
} else if (coex_dm->cur_ps_tdma == 11) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 12);
coex_dm->ps_tdma_du_adj_type =
12;
}
} else if (result == 1) {
if (coex_dm->cur_ps_tdma == 4) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 3);
coex_dm->ps_tdma_du_adj_type =
3;
} else if (coex_dm->cur_ps_tdma == 3) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 3);
coex_dm->ps_tdma_du_adj_type =
3;
} else if (coex_dm->cur_ps_tdma == 2) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 3);
coex_dm->ps_tdma_du_adj_type =
3;
} else if (coex_dm->cur_ps_tdma == 12) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 11);
coex_dm->ps_tdma_du_adj_type =
11;
} else if (coex_dm->cur_ps_tdma == 11) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 11);
coex_dm->ps_tdma_du_adj_type =
11;
} else if (coex_dm->cur_ps_tdma == 10) {
halbtc8192e2ant_ps_tdma(
btcoexist, NORMAL_EXEC,
true, 11);
coex_dm->ps_tdma_du_adj_type =
11;
}
}
}
}
}
/* if current PsTdma not match with the recorded one (when scan, dhcp...), */
/* then we have to adjust it back to the previous record one. */
if (coex_dm->cur_ps_tdma != coex_dm->ps_tdma_du_adj_type) {
boolean scan = false, link = false, roam = false;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], PsTdma type dismatch!!!, cur_ps_tdma=%d, recordPsTdma=%d\n",
coex_dm->cur_ps_tdma, coex_dm->ps_tdma_du_adj_type);
BTC_TRACE(trace_buf);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
if (!scan && !link && !roam)
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
coex_dm->ps_tdma_du_adj_type);
else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], roaming/link/scan is under progress, will adjust next time!!!\n");
BTC_TRACE(trace_buf);
}
}
}
/* ******************
* pstdma for wifi rssi low
* ****************** */
void halbtc8192e2ant_tdma_duration_adjust_for_wifi_rssi_low(
IN struct btc_coexist *btcoexist/* , */ /* IN u8 wifi_status */)
{
static s32 up, dn, m, n, wait_count;
s32 result; /* 0: no change, +1: increase WiFi duration, -1: decrease WiFi duration */
u8 retry_count = 0, bt_info_ext;
coex_dm->auto_tdma_adjust = false;
retry_count = coex_sta->bt_retry_cnt;
bt_info_ext = coex_sta->bt_info_ext;
if (!coex_dm->auto_tdma_adjust_low_rssi) {
coex_dm->auto_tdma_adjust_low_rssi = true;
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 81);
coex_dm->ps_tdma_du_adj_type = 81;
/* ============ */
up = 0;
dn = 0;
m = 1;
n = 3;
result = 0;
wait_count = 0;
} else {
/* acquire the BT TRx retry count from BT_Info byte2
* retry_count = coex_sta->bt_retry_cnt;
* bt_info_ext = coex_sta->bt_info_ext; */
result = 0;
wait_count++;
if ((coex_sta->low_priority_tx) > 1050 ||
(coex_sta->low_priority_rx) > 1250)
retry_count++;
if (retry_count ==
0) { /* no retry in the last 2-second duration */
up++;
dn--;
if (dn <= 0)
dn = 0;
if (up >= n) { /* if retry count during continuous n*2 seconds is 0, enlarge WiFi duration */
wait_count = 0;
n = 3;
up = 0;
dn = 0;
result = 1;
}
} else if (retry_count <=
3) { /* <=3 retry in the last 2-second duration */
up--;
dn++;
if (up <= 0)
up = 0;
if (dn == 2) { /* if continuous 2 retry count(every 2 seconds) >0 and < 3, reduce WiFi duration */
if (wait_count <= 2)
m++; /* to avoid loop between the two levels */
else
m = 1;
if (m >= 20) /* maximum of m = 20 ' will recheck if need to adjust wifi duration in maximum time interval 120 seconds */
m = 20;
n = 3 * m;
up = 0;
dn = 0;
wait_count = 0;
result = -1;
}
} else { /* retry count > 3, once retry count > 3, to reduce WiFi duration */
if (wait_count == 1)
m++; /* to avoid loop between the two levels */
else
m = 1;
if (m >= 20) /* maximum of m = 20 ' will recheck if need to adjust wifi duration in maximum time interval 120 seconds */
m = 20;
n = 3 * m;
up = 0;
dn = 0;
wait_count = 0;
result = -1;
}
if (result == -1) {
if (coex_dm->cur_ps_tdma == 80) {
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 81);
coex_dm->ps_tdma_du_adj_type = 81;
} else if (coex_dm->cur_ps_tdma == 81) {
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 82);
coex_dm->ps_tdma_du_adj_type = 82;
} else if (coex_dm->cur_ps_tdma == 82) {
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 83);
coex_dm->ps_tdma_du_adj_type = 83;
} else if (coex_dm->cur_ps_tdma == 83) {
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 84);
coex_dm->ps_tdma_du_adj_type = 84;
}
} else if (result == 1) {
if (coex_dm->cur_ps_tdma == 84) {
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 83);
coex_dm->ps_tdma_du_adj_type = 83;
} else if (coex_dm->cur_ps_tdma == 83) {
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 82);
coex_dm->ps_tdma_du_adj_type = 82;
} else if (coex_dm->cur_ps_tdma == 82) {
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 81);
coex_dm->ps_tdma_du_adj_type = 81;
} else if ((coex_dm->cur_ps_tdma == 81) &&
(coex_sta->scan_ap_num <= 5)) {
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 81);
coex_dm->ps_tdma_du_adj_type = 81;
}
}
if (coex_dm->cur_ps_tdma != 80 &&
coex_dm->cur_ps_tdma != 81 &&
coex_dm->cur_ps_tdma != 82 &&
coex_dm->cur_ps_tdma != 83 &&
coex_dm->cur_ps_tdma != 84) {
/* recover to previous adjust type */
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
coex_dm->ps_tdma_du_adj_type);
}
}
}
void halbtc8192e2ant_get_bt_rssi_threshold(IN struct btc_coexist *btcoexist,
IN u8 *pThres0, IN u8 *pThres1)
{
u8 ant_type;
struct btc_board_info *board_info = &btcoexist->board_info;
ant_type = board_info->ant_type;
switch (ant_type) {
case BTC_ANT_TYPE_0:
*pThres0 = 100;
*pThres1 = 100;
break;
case BTC_ANT_TYPE_1:
*pThres0 = 34;
*pThres1 = 42;
break;
case BTC_ANT_TYPE_2:
*pThres0 = 34;
*pThres1 = 42;
break;
case BTC_ANT_TYPE_3:
*pThres0 = 34;
*pThres1 = 42;
break;
case BTC_ANT_TYPE_4:
*pThres0 = 34;
*pThres1 = 42;
break;
default:
break;
}
}
void halbtc8192e2ant_action_bt_relink(IN struct btc_coexist *btcoexist)
{
if (coex_sta->wifi_is_high_pri_task) {
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
} else {
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
}
halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
}
/* SCO only or SCO+PAN(HS) */
void halbtc8192e2ant_action_sco(IN struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
u32 wifi_bw;
u8 bt_thresh0 = 0, bt_thresh1 = 0;
halbtc8192e2ant_get_bt_rssi_threshold(btcoexist, &bt_thresh0,
&bt_thresh1);
bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, bt_thresh0,
bt_thresh1);
wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34,
0);
if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
else
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
else
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
}
void halbtc8192e2ant_action_sco_pan(IN struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
u32 wifi_bw;
u8 bt_thresh0 = 0, bt_thresh1 = 0;
halbtc8192e2ant_get_bt_rssi_threshold(btcoexist, &bt_thresh0,
&bt_thresh1);
bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, bt_thresh0,
bt_thresh1);
wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34,
0);
if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
else
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 10);
else
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 86);
halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)) &&
(coex_sta->scan_ap_num < NOISY_AP_NUM_THRESH_8192E))
halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false,
0x18);
else if (BTC_RSSI_HIGH(wifi_rssi_state) &&
(!BTC_RSSI_LOW(bt_rssi_state)) &&
(coex_sta->scan_ap_num > NOISY_AP_NUM_THRESH_8192E))
halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false,
0x18);
else
halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false,
0x18);
}
void halbtc8192e2ant_action_hid(IN struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH;
u32 wifi_bw;
u8 anttype = 0;
btcoexist->btc_get(btcoexist, BTC_GET_U1_ANT_TYPE, &anttype);
wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34, 0);
bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, 34, 42);
if (anttype == 0) {
/*ANTTYPE = 0 2ant with SPDT*/
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 28);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
} else if (anttype == 1) {
/*2ant with coupler and bad ant. isolation, 3ant with bad ant. isolation*/
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 28);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
} else if (anttype == 2) {
/*ANTTYPE = 2, 2ant with coupler and normal/good ant. isolation, 3ant with normal ant. isolation*/
if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) {
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3);
} else {
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3);
}
} else if (anttype == 3) {
/*ANTTYPE = 3, 3ant with good ant. isolation*/
if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) {
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
} else {
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
}
}
halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
}
/* A2DP only / PAN(EDR) only/ A2DP+PAN(HS) */
void halbtc8192e2ant_action_a2dp(IN struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH;
u32 wifi_bw;
boolean long_dist = false;
u8 anttype = 0;
btcoexist->btc_get(btcoexist, BTC_GET_U1_ANT_TYPE, &anttype);
wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34, 0);
bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, 34, 42);
if (anttype == 0) {
/*ANTTYPE = 0 2ant with SPDT*/
if ((coex_sta->scan_ap_num > 40) && (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))) {
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 30);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
} else {
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 88);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
}
} else if (anttype == 1) {
/*2ant with coupler and bad ant. isolation, 3ant with bad ant. isolation*/
if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) {
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 25);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
} else {
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 88);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
}
} else if (anttype == 2) {
/*ANTTYPE = 2, 2ant with coupler and normal/good ant. isolation, 3ant with normal ant. isolation*/
if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) {
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
} else {
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 88);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
}
} else if (anttype == 3) {
/*ANTTYPE = 3, 3ant with good ant. isolation*/
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
}
halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
}
void halbtc8192e2ant_action_a2dp_pan_hs(IN struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH;
u32 wifi_bw;
wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 15,
0);
bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, 34, 42);
halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
if ((bt_rssi_state == BTC_RSSI_STATE_LOW) ||
(bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
halbtc8192e2ant_tdma_duration_adjust(btcoexist, false, true, 2);
halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
} else if ((bt_rssi_state == BTC_RSSI_STATE_MEDIUM) ||
(bt_rssi_state == BTC_RSSI_STATE_STAY_MEDIUM)) {
halbtc8192e2ant_tdma_duration_adjust(btcoexist, false, false,
2);
halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
} else if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
(bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
halbtc8192e2ant_tdma_duration_adjust(btcoexist, false, false,
2);
halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4);
}
/* sw mechanism */
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
if (BTC_WIFI_BW_HT40 == wifi_bw) {
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
halbtc8192e2ant_sw_mechanism1(btcoexist, true, false,
false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, true, false,
true, 0x6);
} else {
halbtc8192e2ant_sw_mechanism1(btcoexist, true, false,
false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, false, false,
true, 0x6);
}
} else {
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
halbtc8192e2ant_sw_mechanism1(btcoexist, false, false,
false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, true, false,
true, 0x6);
} else {
halbtc8192e2ant_sw_mechanism1(btcoexist, false, false,
false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, false, false,
true, 0x6);
}
}
}
void halbtc8192e2ant_action_pan_edr(IN struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH;
u32 wifi_bw;
u8 bt_thresh0 = 0, bt_thresh1 = 0;
halbtc8192e2ant_get_bt_rssi_threshold(btcoexist, &bt_thresh0,
&bt_thresh1);
bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, bt_thresh0,
bt_thresh1);
/* wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34, 0); */
wifi_rssi_state = BTC_RSSI_STATE_LOW;
if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
else
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 1);
else
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 85);
halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
}
/* PAN(HS) only */
void halbtc8192e2ant_action_pan_hs(IN struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH;
u32 wifi_bw;
wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 15,
0);
bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, 34, 42);
halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
if ((bt_rssi_state == BTC_RSSI_STATE_LOW) ||
(bt_rssi_state == BTC_RSSI_STATE_STAY_LOW))
halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
else if ((bt_rssi_state == BTC_RSSI_STATE_MEDIUM) ||
(bt_rssi_state == BTC_RSSI_STATE_STAY_MEDIUM))
halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
else if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
(bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH))
halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4);
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
if (BTC_WIFI_BW_HT40 == wifi_bw) {
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
halbtc8192e2ant_sw_mechanism1(btcoexist, true, false,
false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, true, false,
false, 0x18);
} else {
halbtc8192e2ant_sw_mechanism1(btcoexist, true, false,
false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, false, false,
false, 0x18);
}
} else {
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
halbtc8192e2ant_sw_mechanism1(btcoexist, false, false,
false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, true, false,
false, 0x18);
} else {
halbtc8192e2ant_sw_mechanism1(btcoexist, false, false,
false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, false, false,
false, 0x18);
}
}
}
/* PAN(EDR)+A2DP */
void halbtc8192e2ant_action_pan_edr_a2dp(IN struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH;
u32 wifi_bw;
u8 bt_thresh0 = 0, bt_thresh1 = 0;
halbtc8192e2ant_get_bt_rssi_threshold(btcoexist, &bt_thresh0,
&bt_thresh1);
bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, bt_thresh0,
bt_thresh1);
/* wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34, 0); */
wifi_rssi_state = BTC_RSSI_STATE_LOW;
if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
else
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 4);
else
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 86);
halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
}
void halbtc8192e2ant_action_pan_edr_hid(IN struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH;
u32 wifi_bw;
u8 bt_thresh0 = 0, bt_thresh1 = 0;
halbtc8192e2ant_get_bt_rssi_threshold(btcoexist, &bt_thresh0,
&bt_thresh1);
bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, bt_thresh0,
bt_thresh1);
wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34,
0);
if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3);
else
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 10);
else
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 86);
halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
}
/* HID+A2DP+PAN(EDR) */
void halbtc8192e2ant_action_hid_a2dp_pan_edr(IN struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH;
u32 wifi_bw;
u8 bt_thresh0 = 0, bt_thresh1 = 0;
halbtc8192e2ant_get_bt_rssi_threshold(btcoexist, &bt_thresh0,
&bt_thresh1);
bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, bt_thresh0,
bt_thresh1);
wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34,
0);
if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3);
else
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 4);
else
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 86);
halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
}
void halbtc8192e2ant_action_hid_a2dp(IN struct btc_coexist *btcoexist)
{
u8 wifi_rssi_state, bt_rssi_state = BTC_RSSI_STATE_HIGH;
u32 wifi_bw;
u8 bt_thresh0 = 0, bt_thresh1 = 0, anttype = 0;
btcoexist->btc_get(btcoexist, BTC_GET_U1_ANT_TYPE, &anttype);
wifi_rssi_state = halbtc8192e2ant_wifi_rssi_state(btcoexist, 0, 2, 34, 0);
bt_rssi_state = halbtc8192e2ant_bt_rssi_state(3, 34, 42);
if (anttype == 0) {
/*2ant with SPDT*/
if ((coex_sta->scan_ap_num > 40) && (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state)))) {
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 31);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 11);
} else {
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 88);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
}
} else if (anttype == 1) {
/*2ant with coupler and bad ant. isolation, 3ant with bad ant. isolation*/
if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) {
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 25);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
} else {
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 87);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
}
} else if (anttype == 2) {
/*ANTTYPE = 2, 2ant with coupler and normal/good ant. isolation, 3ant with normal ant. isolation*/
if (BTC_RSSI_HIGH(wifi_rssi_state) && (!BTC_RSSI_LOW(bt_rssi_state))) {
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 25);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
} else {
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 87);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
}
} else if (anttype == 3) {
/*ANTTYPE = 3, 3ant with good ant. isolation*/
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
}
halbtc8192e2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
halbtc8192e2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
halbtc8192e2ant_sw_mechanism1(btcoexist, false, false, false, false);
halbtc8192e2ant_sw_mechanism2(btcoexist, false, false, false, 0x18);
}
void halbtc8192e2ant_run_coexist_mechanism(IN struct btc_coexist *btcoexist)
{
u8 algorithm = 0;
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 (coex_sta->under_ips) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], wifi is under IPS !!!\n");
BTC_TRACE(trace_buf);
return;
}
algorithm = halbtc8192e2ant_action_algorithm(btcoexist);
if (coex_sta->c2h_bt_inquiry_page &&
(BT_8192E_2ANT_COEX_ALGO_PANHS != algorithm)) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT is under inquiry/page scan !!\n");
BTC_TRACE(trace_buf);
halbtc8192e2ant_action_bt_inquiry(btcoexist);
return;
}
if (coex_sta->is_setup_link) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT is re-link !!!\n");
halbtc8192e2ant_action_bt_relink(btcoexist);
return;
}
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);
if (halbtc8192e2ant_is_common_action(btcoexist)) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action 2-Ant common.\n");
BTC_TRACE(trace_buf);
coex_dm->auto_tdma_adjust = false;
coex_dm->auto_tdma_adjust_low_rssi = false;
} else {
if (coex_dm->cur_algorithm != coex_dm->pre_algorithm) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], pre_algorithm=%d, cur_algorithm=%d\n",
coex_dm->pre_algorithm, coex_dm->cur_algorithm);
BTC_TRACE(trace_buf);
coex_dm->auto_tdma_adjust = false;
coex_dm->auto_tdma_adjust_low_rssi = false;
}
switch (coex_dm->cur_algorithm) {
case BT_8192E_2ANT_COEX_ALGO_SCO:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action 2-Ant, algorithm = SCO.\n");
BTC_TRACE(trace_buf);
halbtc8192e2ant_action_sco(btcoexist);
break;
case BT_8192E_2ANT_COEX_ALGO_SCO_PAN:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action 2-Ant, algorithm = SCO+PAN(EDR).\n");
BTC_TRACE(trace_buf);
halbtc8192e2ant_action_sco_pan(btcoexist);
break;
case BT_8192E_2ANT_COEX_ALGO_HID:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action 2-Ant, algorithm = HID.\n");
BTC_TRACE(trace_buf);
halbtc8192e2ant_action_hid(btcoexist);
break;
case BT_8192E_2ANT_COEX_ALGO_A2DP:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action 2-Ant, algorithm = A2DP.\n");
BTC_TRACE(trace_buf);
halbtc8192e2ant_action_a2dp(btcoexist);
break;
case BT_8192E_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);
halbtc8192e2ant_action_a2dp_pan_hs(btcoexist);
break;
case BT_8192E_2ANT_COEX_ALGO_PANEDR:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action 2-Ant, algorithm = PAN(EDR).\n");
BTC_TRACE(trace_buf);
halbtc8192e2ant_action_pan_edr(btcoexist);
break;
case BT_8192E_2ANT_COEX_ALGO_PANHS:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action 2-Ant, algorithm = HS mode.\n");
BTC_TRACE(trace_buf);
halbtc8192e2ant_action_pan_hs(btcoexist);
break;
case BT_8192E_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);
halbtc8192e2ant_action_pan_edr_a2dp(btcoexist);
break;
case BT_8192E_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);
halbtc8192e2ant_action_pan_edr_hid(btcoexist);
break;
case BT_8192E_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);
halbtc8192e2ant_action_hid_a2dp_pan_edr(
btcoexist);
break;
case BT_8192E_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);
halbtc8192e2ant_action_hid_a2dp(btcoexist);
break;
default:
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Action 2-Ant, algorithm = unknown!!\n");
BTC_TRACE(trace_buf);
halbtc8192e2ant_coex_all_off(btcoexist);
break;
}
coex_dm->pre_algorithm = coex_dm->cur_algorithm;
}
}
void halbtc8192e2ant_init_hw_config(IN struct btc_coexist *btcoexist,
IN boolean back_up)
{
u16 u16tmp = 0;
u8 u8tmp = 0;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], 2Ant Init HW Config!!\n");
BTC_TRACE(trace_buf);
if (back_up) {
/* backup rf 0x1e value */
coex_dm->bt_rf_0x1e_backup =
btcoexist->btc_get_rf_reg(btcoexist, BTC_RF_A, 0x1e,
0xfffff);
coex_dm->backup_arfr_cnt1 = btcoexist->btc_read_4byte(btcoexist,
0x430);
coex_dm->backup_arfr_cnt2 = btcoexist->btc_read_4byte(btcoexist,
0x434);
coex_dm->backup_retry_limit = btcoexist->btc_read_2byte(
btcoexist, 0x42a);
coex_dm->backup_ampdu_max_time = btcoexist->btc_read_1byte(
btcoexist, 0x456);
}
/* antenna sw ctrl to bt */
halbtc8192e2ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, true, false);
halbtc8192e2ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
/* antenna switch control parameter */
/* btcoexist->btc_write_4byte(btcoexist, 0x858, 0x55555555); */
/* coex parameters */
btcoexist->btc_write_1byte(btcoexist, 0x778, 0x3);
/* 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 */
btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);
/* enable PTA */
btcoexist->btc_write_1byte(btcoexist, 0x40, 0x20);
/* enable mailbox interface */
u16tmp = btcoexist->btc_read_2byte(btcoexist, 0x40);
u16tmp |= BIT(9);
btcoexist->btc_write_2byte(btcoexist, 0x40, u16tmp);
/* enable PTA I2C mailbox */
u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x101);
u8tmp |= BIT(4);
btcoexist->btc_write_1byte(btcoexist, 0x101, u8tmp);
/* enable bt clock when wifi is disabled. */
u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x93);
u8tmp |= BIT(0);
btcoexist->btc_write_1byte(btcoexist, 0x93, u8tmp);
/* enable bt clock when suspend. */
u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x7);
u8tmp |= BIT(0);
btcoexist->btc_write_1byte(btcoexist, 0x7, u8tmp);
/* Give bt_coex_supported_version the default value */
coex_sta->bt_coex_supported_version = 0;
}
/* ************************************************************
* work around function start with wa_halbtc8192e2ant_
* ************************************************************
* ************************************************************
* extern function start with ex_halbtc8192e2ant_
* ************************************************************ */
void ex_halbtc8192e2ant_power_on_setting(IN struct btc_coexist *btcoexist)
{
}
void ex_halbtc8192e2ant_init_hw_config(IN struct btc_coexist *btcoexist,
IN boolean wifi_only)
{
halbtc8192e2ant_init_hw_config(btcoexist, true);
}
void ex_halbtc8192e2ant_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);
halbtc8192e2ant_init_coex_dm(btcoexist);
}
void ex_halbtc8192e2ant_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;
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;
u32 phyver = 0;
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n ============[BT Coexist info]============");
CL_PRINTF(cli_buf);
if (btcoexist->manual_control) {
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n ============[Under Manual Control]============");
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n ==========================================");
CL_PRINTF(cli_buf);
}
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);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "Antenna type:",
board_info->ant_type);
CL_PRINTF(cli_buf);
if (!coex_sta->bt_disabled) {
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);
btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER,
&bt_patch_ver);
btcoexist->bt_info.bt_get_fw_ver = bt_patch_ver;
}
btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_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 & 0xff;
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_8192e_2ant, glcoex_ver_8192e_2ant,
glcoex_ver_btdesired_8192e_2ant,
bt_coex_ver,
(bt_coex_ver == 0xff ? "Unknown" :
(coex_sta->bt_disabled ? "BT-disable" :
(bt_coex_ver >= glcoex_ver_btdesired_8192e_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",
"W_FW/ B_FW/ Phy", fw_ver, bt_patch_ver, phyver);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x ",
"Wifi channel informed to BT",
coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1],
coex_dm->wifi_chnl_info[2]);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/", "WifibHiPri",
(coex_sta->wifi_is_high_pri_task ? "Yes" : "No"));
CL_PRINTF(cli_buf);
#if 0
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/", "test patch version",
"20161003_v3");
CL_PRINTF(cli_buf);
#endif
/* 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/ %d/ %d] ",
"BT [status/ rssi/ retryCnt]",
((coex_sta->bt_disabled) ? ("disabled") : ((
coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan")
: ((BT_8192E_2ANT_BT_STATUS_NON_CONNECTED_IDLE ==
coex_dm->bt_status) ? "non-connected idle" :
((BT_8192E_2ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)
? "connected-idle" : "busy")))),
coex_sta->bt_rssi, 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",
stack_info->sco_exist, stack_info->hid_exist,
stack_info->pan_exist, stack_info->a2dp_exist);
CL_PRINTF(cli_buf);
btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_BT_LINK_INFO);
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_8192E_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_8192e_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);
}
}
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x ", "SS Type",
coex_dm->cur_ss_type);
CL_PRINTF(cli_buf);
/* Sw mechanism */
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
"============[Sw mechanism]============");
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d ",
"SM1[ShRf/ LpRA/ LimDig]",
coex_dm->cur_rf_rx_lpf_shrink, coex_dm->cur_low_penalty_ra,
coex_dm->limited_dig);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d(0x%x) ",
"SM2[AgcT/ AdcB/ SwDacSwing(lvl)]",
coex_dm->cur_agc_table_en, coex_dm->cur_adc_back_off,
coex_dm->cur_dac_swing_on, coex_dm->cur_dac_swing_lvl);
CL_PRINTF(cli_buf);
/* Fw mechanism */
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
"============[Fw mechanism]============");
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 (auto:%d)",
"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->auto_tdma_adjust);
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);
/* Hw setting */
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
"============[Hw setting]============");
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x",
"RF-A, 0x1e initVal",
coex_dm->bt_rf_0x1e_backup);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x",
"backup ARFR1/ARFR2/RL/AMaxTime",
coex_dm->backup_arfr_cnt1, coex_dm->backup_arfr_cnt2,
coex_dm->backup_retry_limit,
coex_dm->backup_ampdu_max_time);
CL_PRINTF(cli_buf);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x430);
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x434);
u16tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x42a);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x456);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x",
"0x430/0x434/0x42a/0x456",
u32tmp[0], u32tmp[1], u16tmp[0], u8tmp[0]);
CL_PRINTF(cli_buf);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc04);
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0xd04);
u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x90c);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
"0xc04/ 0xd04/ 0x90c",
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, 0x880);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x", "0x778/0x880[29:25]",
u8tmp[0], (u32tmp[0] & 0x3e000000) >> 25);
CL_PRINTF(cli_buf);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x92c);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x930);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
"0x92c/ 0x930",
(u8tmp[0]), u32tmp[0]);
CL_PRINTF(cli_buf);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x40);
u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x4f);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
"0x40/ 0x4f",
u8tmp[0], u8tmp[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);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x", "0xc50(dig)",
u32tmp[0]);
CL_PRINTF(cli_buf);
fa_ofdm = btcoexist->btc_phydm_query_PHY_counter(btcoexist,
PHYDM_INFO_FA_OFDM);
fa_cck = btcoexist->btc_phydm_query_PHY_counter(btcoexist,
PHYDM_INFO_FA_CCK);
cca_ofdm = btcoexist->btc_phydm_query_PHY_counter(btcoexist,
PHYDM_INFO_CCA_OFDM);
cca_cck = btcoexist->btc_phydm_query_PHY_counter(btcoexist,
PHYDM_INFO_CCA_CCK);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
"CCK-CCA/CCK-FA/OFDM-CCA/OFDM-FA",
cca_cck, fa_cck, cca_ofdm, fa_ofdm);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d",
"CRC_OK CCK/11g/11n/11n-agg",
coex_sta->crc_ok_cck, coex_sta->crc_ok_11g,
coex_sta->crc_ok_11n, coex_sta->crc_ok_11n_vht);
CL_PRINTF(cli_buf);
CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d",
"CRC_Err CCK/11g/11n/11n-agg",
coex_sta->crc_err_cck, coex_sta->crc_err_11g,
coex_sta->crc_err_11n, coex_sta->crc_err_11n_vht);
CL_PRINTF(cli_buf);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0);
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4);
u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8);
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(hp rx[31:16]/tx[15:0])",
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(lp rx[31:16]/tx[15:0])",
coex_sta->low_priority_rx, coex_sta->low_priority_tx);
CL_PRINTF(cli_buf);
#if (BT_AUTO_REPORT_ONLY_8192E_2ANT == 1)
halbtc8192e2ant_monitor_bt_ctr(btcoexist);
#endif
btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS);
}
void ex_halbtc8192e2ant_ips_notify(IN struct btc_coexist *btcoexist, IN u8 type)
{
if (BTC_IPS_ENTER == type) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], IPS ENTER notify\n");
BTC_TRACE(trace_buf);
coex_sta->under_ips = true;
halbtc8192e2ant_coex_all_off(btcoexist);
halbtc8192e2ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, true);
halbtc8192e2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
ex_halbtc8192e2ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT);
} else if (BTC_IPS_LEAVE == type) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], IPS LEAVE notify\n");
BTC_TRACE(trace_buf);
coex_sta->under_ips = false;
halbtc8192e2ant_init_hw_config(btcoexist, false);
halbtc8192e2ant_init_coex_dm(btcoexist);
}
}
void ex_halbtc8192e2ant_lps_notify(IN struct btc_coexist *btcoexist, IN u8 type)
{
if (BTC_LPS_ENABLE == type) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], LPS ENABLE notify\n");
BTC_TRACE(trace_buf);
coex_sta->under_lps = true;
} else if (BTC_LPS_DISABLE == type) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], LPS DISABLE notify\n");
BTC_TRACE(trace_buf);
coex_sta->under_lps = false;
}
}
void ex_halbtc8192e2ant_scan_notify(IN struct btc_coexist *btcoexist,
IN u8 type)
{
if (BTC_SCAN_START == type) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], SCAN START notify\n");
BTC_TRACE(trace_buf);
} else if (BTC_SCAN_FINISH == type) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], SCAN FINISH notify\n");
BTC_TRACE(trace_buf);
btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM,
&coex_sta->scan_ap_num);
}
}
void ex_halbtc8192e2ant_connect_notify(IN struct btc_coexist *btcoexist,
IN u8 type)
{
if (BTC_ASSOCIATE_START == type) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], CONNECT START notify\n");
BTC_TRACE(trace_buf);
coex_sta->wifi_is_high_pri_task = true;
coex_sta->cnt_wifi_high_pri = 2;
halbtc8192e2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, false);
halbtc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
halbtc8192e2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 11);
halbtc8192e2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
} else if (BTC_ASSOCIATE_FINISH == type) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], CONNECT FINISH notify\n");
BTC_TRACE(trace_buf);
coex_sta->wifi_is_high_pri_task = false;
halbtc8192e2ant_run_coexist_mechanism(btcoexist);
}
}
void ex_halbtc8192e2ant_media_status_notify(IN struct btc_coexist *btcoexist,
IN u8 type)
{
u8 h2c_parameter[3] = {0};
u32 wifi_bw;
u8 wifi_central_chnl;
if (btcoexist->manual_control ||
btcoexist->stop_coex_dm ||
coex_sta->bt_disabled)
return;
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 ((BTC_MEDIA_CONNECT == type) &&
(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 (BTC_WIFI_BW_HT40 == wifi_bw)
h2c_parameter[2] = 0x30;
else
h2c_parameter[2] = 0x20;
}
coex_dm->wifi_chnl_info[0] = h2c_parameter[0];
coex_dm->wifi_chnl_info[1] = h2c_parameter[1];
coex_dm->wifi_chnl_info[2] = h2c_parameter[2];
btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
}
void ex_halbtc8192e2ant_specific_packet_notify(IN struct btc_coexist *btcoexist,
IN u8 type)
{
if (type == BTC_PACKET_DHCP) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], DHCP Packet notify\n");
BTC_TRACE(trace_buf);
}
}
void ex_halbtc8192e2ant_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, limited_dig = false;
boolean wifi_connected = false;
static u8 bt_info_for_wifi_fw_count = 0;
coex_sta->c2h_bt_info_req_sent = false;
rsp_source = tmp_buf[0] & 0xf;
if (rsp_source >= BT_INFO_SRC_8192E_2ANT_MAX)
rsp_source = BT_INFO_SRC_8192E_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);
/*avoid mailbox issue*/
if (rsp_source == BT_INFO_SRC_8192E_2ANT_WIFI_FW) {
bt_info_for_wifi_fw_count++;
if (bt_info_for_wifi_fw_count < 5)
return;
} else
bt_info_for_wifi_fw_count = 0;
for (i = 0; i < length; i++) {
coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i];
if (i == 1)
bt_info = tmp_buf[i];
if (i == length - 1) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "0x%02x]\n",
tmp_buf[i]);
BTC_TRACE(trace_buf);
} else {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "0x%02x, ",
tmp_buf[i]);
BTC_TRACE(trace_buf);
}
}
if (BT_INFO_SRC_8192E_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];
/* Here we need to resend some wifi info to BT */
/* because bt is reset and loss of the info. */
if ((coex_sta->bt_info_ext & BIT(1))) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
BTC_TRACE(trace_buf);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
if (wifi_connected)
ex_halbtc8192e2ant_media_status_notify(
btcoexist, BTC_MEDIA_CONNECT);
else
ex_halbtc8192e2ant_media_status_notify(
btcoexist, BTC_MEDIA_DISCONNECT);
}
if (coex_sta->bt_info_ext & BIT(2)) {
coex_sta->cnt_setup_link++;
coex_sta->is_setup_link = true;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Re-Link start in BT info!!\n");
BTC_TRACE(trace_buf);
} else
coex_sta->is_setup_link = false;
if ((coex_sta->bt_info_ext & BIT(3))) {
if (!btcoexist->manual_control &&
!btcoexist->stop_coex_dm) {
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n");
BTC_TRACE(trace_buf);
halbtc8192e2ant_ignore_wlan_act(btcoexist,
FORCE_EXEC, false);
}
} else {
/* BT already NOT ignore Wlan active, do nothing here. */
}
#if (BT_AUTO_REPORT_ONLY_8192E_2ANT == 0)
if ((coex_sta->bt_info_ext & BIT(4))) {
/* BT auto report already enabled, do nothing */
} else
halbtc8192e2ant_bt_auto_report(btcoexist, FORCE_EXEC,
true);
#endif
}
/* check BIT2 first ==> check if bt is under inquiry or page scan */
if (bt_info & BT_INFO_8192E_2ANT_B_INQ_PAGE)
coex_sta->c2h_bt_inquiry_page = true;
else
coex_sta->c2h_bt_inquiry_page = false;
/* set link exist status */
if (!(bt_info & BT_INFO_8192E_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 (bt_info & BT_INFO_8192E_2ANT_B_FTP)
coex_sta->pan_exist = true;
else
coex_sta->pan_exist = false;
if (bt_info & BT_INFO_8192E_2ANT_B_A2DP)
coex_sta->a2dp_exist = true;
else
coex_sta->a2dp_exist = false;
if (bt_info & BT_INFO_8192E_2ANT_B_HID)
coex_sta->hid_exist = true;
else
coex_sta->hid_exist = false;
if (bt_info & BT_INFO_8192E_2ANT_B_SCO_ESCO)
coex_sta->sco_exist = true;
else
coex_sta->sco_exist = false;
}
halbtc8192e2ant_update_bt_link_info(btcoexist);
if (!(bt_info & BT_INFO_8192E_2ANT_B_CONNECTION)) {
coex_dm->bt_status = BT_8192E_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 (bt_info ==
BT_INFO_8192E_2ANT_B_CONNECTION) { /* connection exists but no busy */
coex_dm->bt_status = BT_8192E_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 ((bt_info & BT_INFO_8192E_2ANT_B_SCO_ESCO) ||
(bt_info & BT_INFO_8192E_2ANT_B_SCO_BUSY)) {
coex_dm->bt_status = BT_8192E_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 (bt_info & BT_INFO_8192E_2ANT_B_ACL_BUSY) {
coex_dm->bt_status = BT_8192E_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_8192E_2ANT_BT_STATUS_MAX;
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n");
BTC_TRACE(trace_buf);
}
if ((BT_8192E_2ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
(BT_8192E_2ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
(BT_8192E_2ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) {
bt_busy = true;
limited_dig = true;
} else {
bt_busy = false;
limited_dig = false;
}
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
coex_dm->limited_dig = limited_dig;
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_LIMITED_DIG, &limited_dig);
halbtc8192e2ant_run_coexist_mechanism(btcoexist);
}
void ex_halbtc8192e2ant_halt_notify(IN struct btc_coexist *btcoexist)
{
BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Halt notify\n");
BTC_TRACE(trace_buf);
halbtc8192e2ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, true);
halbtc8192e2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
ex_halbtc8192e2ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT);
}
void ex_halbtc8192e2ant_periodical(IN struct btc_coexist *btcoexist)
{
boolean wifi_connected = false;
static u8 count = 0;
static boolean pre_wifi_connected = false;
/*If wifi is connecting, the update of wifi channel mask may fail caused by wifi FW*/
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);
if (pre_wifi_connected != wifi_connected)
count = 0;
if (count < 10)
count++;
if (count == 2) {
if (wifi_connected)
ex_halbtc8192e2ant_media_status_notify(btcoexist, BTC_MEDIA_CONNECT);
else
ex_halbtc8192e2ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT);
}
pre_wifi_connected = wifi_connected;
/*If wifi is connecting, the update of wifi channel mask may fail caused by wifi FW*/
#if (BT_AUTO_REPORT_ONLY_8192E_2ANT == 0)
halbtc8192e2ant_query_bt_info(btcoexist);
halbtc8192e2ant_monitor_bt_ctr(btcoexist);
halbtc8192e2ant_monitor_wifi_ctr(btcoexist);
halbtc8192e2ant_monitor_bt_enable_disable(btcoexist);
#else
halbtc8192e2ant_monitor_wifi_ctr(btcoexist);
if (halbtc8192e2ant_is_wifi_status_changed(btcoexist) ||
coex_dm->auto_tdma_adjust)
halbtc8192e2ant_run_coexist_mechanism(btcoexist);
#endif
}
#endif
#endif /* #if (BT_SUPPORT == 1 && COEX_SUPPORT == 1) */
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