2016-12-03 17:32:23

by Larry Finger

Subject: [PATCH 0/7] rtlwifi: btcoexist: Rewrite BT coexistence routines

This set of patches implement a major rewrite of the BT coexistence
routines.

These patches must follow [PATCH 14/14] rtlwifi: Add work queue for c2h cmd.

Signed-off-by: Ping-Ke Shih <[email protected]>
Signed-off-by: Larry Finger <[email protected]>

Ping-Ke Shih (7)
rtlwifi: btcoexist: Update routines for RTL8192EE
rtlwifi: btcoexist: Rewrite halbtc8723b1ant code
rtlwifi: btcoexist: Rewrite of halbtc8723b2ant
rtlwifi: btcoexist: Rewrite routine halbtc8821a1ant
rtlwifi: btcoexist: Rewrite routine halbtc8821a2ant
rtlwifi: Add btcoex record_pwr_mode
rtlwifi: btcoexist control to enter/leave LPS

drivers/net/wireless/realtek/rtlwifi/base.c | 8 +
.../wireless/realtek/rtlwifi/btcoexist/Makefile | 7 +-
.../realtek/rtlwifi/btcoexist/halbt_precomp.h | 22 +
.../realtek/rtlwifi/btcoexist/halbtc8192e2ant.c | 4598 ++++++++-------
.../realtek/rtlwifi/btcoexist/halbtc8192e2ant.h | 243 +-
.../realtek/rtlwifi/btcoexist/halbtc8723b1ant.c | 5165 +++++++++++------
.../realtek/rtlwifi/btcoexist/halbtc8723b1ant.h | 342 +-
.../realtek/rtlwifi/btcoexist/halbtc8723b2ant.c | 5495 +++++++++++-------
.../realtek/rtlwifi/btcoexist/halbtc8723b2ant.h | 287 +-
.../realtek/rtlwifi/btcoexist/halbtc8821a1ant.c | 3233 ++++++-----
.../realtek/rtlwifi/btcoexist/halbtc8821a1ant.h | 148 +-
.../realtek/rtlwifi/btcoexist/halbtc8821a2ant.c | 6122 +++++++++++---------
.../realtek/rtlwifi/btcoexist/halbtc8821a2ant.h | 273 +-
.../realtek/rtlwifi/btcoexist/halbtcoutsrc.c | 1018 +++-
.../realtek/rtlwifi/btcoexist/halbtcoutsrc.h | 364 +-
.../wireless/realtek/rtlwifi/btcoexist/rtl_btc.c | 74 +-
.../wireless/realtek/rtlwifi/btcoexist/rtl_btc.h | 5 +
.../net/wireless/realtek/rtlwifi/rtl8192ee/fw.c | 67 +-
.../net/wireless/realtek/rtlwifi/rtl8192ee/fw.h | 4 +-
.../net/wireless/realtek/rtlwifi/rtl8723be/fw.c | 68 +-
.../net/wireless/realtek/rtlwifi/rtl8723be/fw.h | 23 +-
.../net/wireless/realtek/rtlwifi/rtl8723be/hw.c | 2 +
.../net/wireless/realtek/rtlwifi/rtl8821ae/fw.c | 68 +-
.../net/wireless/realtek/rtlwifi/rtl8821ae/fw.h | 33 +-
drivers/net/wireless/realtek/rtlwifi/wifi.h | 5 +
25 files changed, 16246 insertions(+), 11428 deletions(-)

--
2.10.2

2016-12-03 17:32:29

by Larry Finger

Subject: [PATCH 2/7] rtlwifi: btcoexist: Rewrite halbtc8723b1ant code

From: Ping-Ke Shih <[email protected]>

The btcoexist code for the RTL8723BE has been extensively rewritten.
This is part 1 of those changes.

Signed-off-by: Ping-Ke Shih <[email protected]>
Signed-off-by: Larry Finger <[email protected]>
---
.../realtek/rtlwifi/btcoexist/halbtc8723b1ant.c | 5165 +++++++++++++-------
.../realtek/rtlwifi/btcoexist/halbtc8723b1ant.h | 342 +-
2 files changed, 3593 insertions(+), 1914 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c
index 16add42..4d10ab8 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c
@@ -22,8 +22,7 @@
* Larry Finger <[email protected]>
*
*****************************************************************************/
-
-/***************************************************************
+/* ************************************************************
* Description:
*
* This file is for RTL8723B Co-exist mechanism
@@ -31,237 +30,63 @@
* History
* 2012/11/15 Cosa first check in.
*
- ***************************************************************/
+ * ************************************************************
+ */

-/***************************************************************
+/* ************************************************************
* include files
- ***************************************************************/
+ * ************************************************************
+ */
#include "halbt_precomp.h"
-/***************************************************************
+
+/* ************************************************************
* Global variables, these are static variables
- ***************************************************************/
+ * ************************************************************
+ */
static struct coex_dm_8723b_1ant glcoex_dm_8723b_1ant;
static struct coex_dm_8723b_1ant *coex_dm = &glcoex_dm_8723b_1ant;
static struct coex_sta_8723b_1ant glcoex_sta_8723b_1ant;
static struct coex_sta_8723b_1ant *coex_sta = &glcoex_sta_8723b_1ant;
+static struct psdscan_sta_8723b_1ant gl_psd_scan_8723b_1ant;
+static struct psdscan_sta_8723b_1ant *psd_scan = &gl_psd_scan_8723b_1ant;

-static const char *const GLBtInfoSrc8723b1Ant[] = {
- "BT Info[wifi fw]",
- "BT Info[bt rsp]",
- "BT Info[bt auto report]",
+static const char *const glbt_info_src_8723b_1ant[] = {
+ "BT Info[wifi fw]", "BT Info[bt rsp]", "BT Info[bt auto report]",
};

-static u32 glcoex_ver_date_8723b_1ant = 20130918;
-static u32 glcoex_ver_8723b_1ant = 0x47;
+static u32 glcoex_ver_date_8723b_1ant = 20151015;
+static u32 glcoex_ver_8723b_1ant = 0x63;

-/***************************************************************
+/* ************************************************************
* local function proto type if needed
- ***************************************************************/
-/***************************************************************
+ * ************************************************************
+ * ************************************************************
* local function start with halbtc8723b1ant_
- ***************************************************************/
-static u8 halbtc8723b1ant_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_8723B_1ANT) {
- bt_rssi_state = BTC_RSSI_STATE_HIGH;
- btc_alg_dbg(ALGO_BT_RSSI_STATE,
- "[BTCoex], BT Rssi state switch to High\n");
- } else {
- bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
- btc_alg_dbg(ALGO_BT_RSSI_STATE,
- "[BTCoex], BT Rssi state stay at Low\n");
- }
- } else {
- if (bt_rssi < rssi_thresh) {
- bt_rssi_state = BTC_RSSI_STATE_LOW;
- btc_alg_dbg(ALGO_BT_RSSI_STATE,
- "[BTCoex], BT Rssi state switch to Low\n");
- } else {
- bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
- btc_alg_dbg(ALGO_BT_RSSI_STATE,
- "[BTCoex], BT Rssi state stay at High\n");
- }
- }
- } else if (level_num == 3) {
- if (rssi_thresh > rssi_thresh1) {
- btc_alg_dbg(ALGO_BT_RSSI_STATE,
- "[BTCoex], BT Rssi thresh error!!\n");
- 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_8723B_1ANT) {
- bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
- btc_alg_dbg(ALGO_BT_RSSI_STATE,
- "[BTCoex], BT Rssi state switch to Medium\n");
- } else {
- bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
- btc_alg_dbg(ALGO_BT_RSSI_STATE,
- "[BTCoex], BT Rssi state stay at Low\n");
- }
- } 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_8723B_1ANT) {
- bt_rssi_state = BTC_RSSI_STATE_HIGH;
- btc_alg_dbg(ALGO_BT_RSSI_STATE,
- "[BTCoex], BT Rssi state switch to High\n");
- } else if (bt_rssi < rssi_thresh) {
- bt_rssi_state = BTC_RSSI_STATE_LOW;
- btc_alg_dbg(ALGO_BT_RSSI_STATE,
- "[BTCoex], BT Rssi state switch to Low\n");
- } else {
- bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
- btc_alg_dbg(ALGO_BT_RSSI_STATE,
- "[BTCoex], BT Rssi state stay at Medium\n");
- }
- } else {
- if (bt_rssi < rssi_thresh1) {
- bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
- btc_alg_dbg(ALGO_BT_RSSI_STATE,
- "[BTCoex], BT Rssi state switch to Medium\n");
- } else {
- bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
- btc_alg_dbg(ALGO_BT_RSSI_STATE,
- "[BTCoex], BT Rssi state stay at High\n");
- }
- }
- }
-
- coex_sta->pre_bt_rssi_state = bt_rssi_state;
-
- return bt_rssi_state;
-}
-
-static u8 halbtc8723b1ant_wifi_rssi_state(struct btc_coexist *btcoexist,
- u8 index, u8 level_num,
- u8 rssi_thresh, 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_8723B_1ANT) {
- wifi_rssi_state = BTC_RSSI_STATE_HIGH;
- btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
- "[BTCoex], wifi RSSI state switch to High\n");
- } else {
- wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
- btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
- "[BTCoex], wifi RSSI state stay at Low\n");
- }
- } else {
- if (wifi_rssi < rssi_thresh) {
- wifi_rssi_state = BTC_RSSI_STATE_LOW;
- btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
- "[BTCoex], wifi RSSI state switch to Low\n");
- } else {
- wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
- btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
- "[BTCoex], wifi RSSI state stay at High\n");
- }
- }
- } else if (level_num == 3) {
- if (rssi_thresh > rssi_thresh1) {
- btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
- "[BTCoex], wifi RSSI thresh error!!\n");
- return coex_sta->pre_wifi_rssi_state[index];
- }
+ * ************************************************************
+ */

- if ((coex_sta->pre_wifi_rssi_state[index] ==
- BTC_RSSI_STATE_LOW) ||
- (coex_sta->pre_wifi_rssi_state[index] ==
- BTC_RSSI_STATE_STAY_LOW)) {
- if (wifi_rssi >= rssi_thresh +
- BTC_RSSI_COEX_THRESH_TOL_8723B_1ANT) {
- wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
- btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
- "[BTCoex], wifi RSSI state switch to Medium\n");
- } else {
- wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
- btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
- "[BTCoex], wifi RSSI state stay at Low\n");
- }
- } 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_8723B_1ANT) {
- wifi_rssi_state = BTC_RSSI_STATE_HIGH;
- btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
- "[BTCoex], wifi RSSI state switch to High\n");
- } else if (wifi_rssi < rssi_thresh) {
- wifi_rssi_state = BTC_RSSI_STATE_LOW;
- btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
- "[BTCoex], wifi RSSI state switch to Low\n");
- } else {
- wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
- btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
- "[BTCoex], wifi RSSI state stay at Medium\n");
- }
- } else {
- if (wifi_rssi < rssi_thresh1) {
- wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
- btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
- "[BTCoex], wifi RSSI state switch to Medium\n");
- } else {
- wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
- btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
- "[BTCoex], wifi RSSI state stay at High\n");
- }
- }
- }
-
- coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state;
-
- return wifi_rssi_state;
-}
-
-static void halbtc8723b1ant_updatera_mask(struct btc_coexist *btcoexist,
- bool force_exec, u32 dis_rate_mask)
+static void halbtc8723b1ant_update_ra_mask(struct btc_coexist *btcoexist,
+ bool force_exec, u32 dis_rate_mask)
{
- coex_dm->curra_mask = dis_rate_mask;
-
- if (force_exec || (coex_dm->prera_mask != coex_dm->curra_mask))
- btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_ra_mask,
- &coex_dm->curra_mask);
+ coex_dm->cur_ra_mask = dis_rate_mask;

- coex_dm->prera_mask = coex_dm->curra_mask;
+ if (force_exec || (coex_dm->pre_ra_mask != coex_dm->cur_ra_mask))
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_RAMASK,
+ &coex_dm->cur_ra_mask);
+ coex_dm->pre_ra_mask = coex_dm->cur_ra_mask;
}

-static void btc8723b1ant_auto_rate_fb_retry(struct btc_coexist *btcoexist,
- bool force_exec, u8 type)
+static void halbtc8723b1ant_auto_rate_fallback_retry(struct btc_coexist
+ *btcoexist,
+ bool force_exec, u8 type)
{
- bool wifi_under_bmode = false;
+ bool wifi_under_b_mode = false;

coex_dm->cur_arfr_type = type;

if (force_exec || (coex_dm->pre_arfr_type != coex_dm->cur_arfr_type)) {
switch (coex_dm->cur_arfr_type) {
- case 0: /* normal mode */
+ case 0: /* normal mode */
btcoexist->btc_write_4byte(btcoexist, 0x430,
coex_dm->backup_arfr_cnt1);
btcoexist->btc_write_4byte(btcoexist, 0x434,
@@ -270,17 +95,17 @@ static void btc8723b1ant_auto_rate_fb_retry(struct btc_coexist *btcoexist,
case 1:
btcoexist->btc_get(btcoexist,
BTC_GET_BL_WIFI_UNDER_B_MODE,
- &wifi_under_bmode);
- if (wifi_under_bmode) {
- btcoexist->btc_write_4byte(btcoexist,
- 0x430, 0x0);
- btcoexist->btc_write_4byte(btcoexist,
- 0x434, 0x01010101);
+ &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);
+ btcoexist->btc_write_4byte(btcoexist, 0x430,
+ 0x0);
+ btcoexist->btc_write_4byte(btcoexist, 0x434,
+ 0x04030201);
}
break;
default:
@@ -296,14 +121,14 @@ static void halbtc8723b1ant_retry_limit(struct btc_coexist *btcoexist,
{
coex_dm->cur_retry_limit_type = type;

- if (force_exec || (coex_dm->pre_retry_limit_type !=
- coex_dm->cur_retry_limit_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 */
+ case 0: /* normal mode */
btcoexist->btc_write_2byte(btcoexist, 0x42a,
coex_dm->backup_retry_limit);
break;
- case 1: /* retry limit = 8 */
+ case 1: /* retry limit=8 */
btcoexist->btc_write_2byte(btcoexist, 0x42a, 0x0808);
break;
default:
@@ -314,24 +139,24 @@ static void halbtc8723b1ant_retry_limit(struct btc_coexist *btcoexist,
coex_dm->pre_retry_limit_type = coex_dm->cur_retry_limit_type;
}

-static void halbtc8723b1ant_ampdu_maxtime(struct btc_coexist *btcoexist,
- bool force_exec, u8 type)
+static void halbtc8723b1ant_ampdu_max_time(struct btc_coexist *btcoexist,
+ bool force_exec, u8 type)
{
coex_dm->cur_ampdu_time_type = type;

- if (force_exec || (coex_dm->pre_ampdu_time_type !=
- coex_dm->cur_ampdu_time_type)) {
+ 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;
+ 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;
+ break;
}
}

@@ -339,30 +164,30 @@ static void halbtc8723b1ant_ampdu_maxtime(struct btc_coexist *btcoexist,
}

static void halbtc8723b1ant_limited_tx(struct btc_coexist *btcoexist,
- bool force_exec, u8 ra_masktype,
+ bool force_exec, u8 ra_mask_type,
u8 arfr_type, u8 retry_limit_type,
u8 ampdu_time_type)
{
- switch (ra_masktype) {
- case 0: /* normal mode */
- halbtc8723b1ant_updatera_mask(btcoexist, force_exec, 0x0);
+ switch (ra_mask_type) {
+ case 0: /* normal mode */
+ halbtc8723b1ant_update_ra_mask(btcoexist, force_exec, 0x0);
break;
- case 1: /* disable cck 1/2 */
- halbtc8723b1ant_updatera_mask(btcoexist, force_exec,
- 0x00000003);
+ case 1: /* disable cck 1/2 */
+ halbtc8723b1ant_update_ra_mask(btcoexist, force_exec,
+ 0x00000003);
break;
- /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4*/
- case 2:
- halbtc8723b1ant_updatera_mask(btcoexist, force_exec,
- 0x0001f1f7);
+ case 2: /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4 */
+ halbtc8723b1ant_update_ra_mask(btcoexist, force_exec,
+ 0x0001f1f7);
break;
default:
break;
}

- btc8723b1ant_auto_rate_fb_retry(btcoexist, force_exec, arfr_type);
+ halbtc8723b1ant_auto_rate_fallback_retry(btcoexist, force_exec,
+ arfr_type);
halbtc8723b1ant_retry_limit(btcoexist, force_exec, retry_limit_type);
- halbtc8723b1ant_ampdu_maxtime(btcoexist, force_exec, ampdu_time_type);
+ halbtc8723b1ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type);
}

static void halbtc8723b1ant_limited_rx(struct btc_coexist *btcoexist,
@@ -372,29 +197,39 @@ static void halbtc8723b1ant_limited_rx(struct btc_coexist *btcoexist,
{
bool reject_rx_agg = rej_ap_agg_pkt;
bool bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size;
- u8 rxaggsize = agg_buf_size;
+ u8 rx_agg_size = agg_buf_size;

- /**********************************************
- * Rx Aggregation related setting
- **********************************************/
+ /* ============================================ */
+ /* 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 */
+ /* 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.
+ /* aggregation buf size, only work when BT control Rx aggregation size.
*/
- btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rxaggsize);
- /* real update aggregation setting */
+ btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rx_agg_size);
+ /* real update aggregation setting */
btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL);
}

+static void halbtc8723b1ant_query_bt_info(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);
+}
+
static void halbtc8723b1ant_monitor_bt_ctr(struct btc_coexist *btcoexist)
{
u32 reg_hp_txrx, reg_lp_txrx, u32tmp;
- u32 reg_hp_tx = 0, reg_hp_rx = 0;
- u32 reg_lp_tx = 0, reg_lp_rx = 0;
+ u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0;
+ static u32 num_of_bt_counter_chk;

reg_hp_txrx = 0x770;
reg_lp_txrx = 0x774;
@@ -412,29 +247,128 @@ static void halbtc8723b1ant_monitor_bt_ctr(struct btc_coexist *btcoexist)
coex_sta->low_priority_tx = reg_lp_tx;
coex_sta->low_priority_rx = reg_lp_rx;

+ if ((coex_sta->low_priority_tx > 1050) &&
+ (!coex_sta->c2h_bt_inquiry_page))
+ coex_sta->pop_event_cnt++;
+
/* reset counter */
btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
+
+ /* This part is for wifi FW and driver to update BT's status as
+ * disabled.
+ */
+ /* The flow is as the following */
+ /* 1. disable BT */
+ /* 2. if all BT Tx/Rx counter=0, after 6 sec we query bt info */
+ /* 3. Because BT will not rsp from mailbox, so wifi fw will know BT is
+ * disabled
+ */
+ /* 4. FW will rsp c2h for BT that driver will know BT is disabled. */
+ if ((reg_hp_tx == 0) && (reg_hp_rx == 0) && (reg_lp_tx == 0) &&
+ (reg_lp_rx == 0)) {
+ num_of_bt_counter_chk++;
+ if (num_of_bt_counter_chk == 3)
+ halbtc8723b1ant_query_bt_info(btcoexist);
+ } else {
+ num_of_bt_counter_chk = 0;
+ }
}

-static void halbtc8723b1ant_query_bt_info(struct btc_coexist *btcoexist)
+static void halbtc8723b1ant_monitor_wifi_ctr(struct btc_coexist *btcoexist)
{
- u8 h2c_parameter[1] = {0};
+ s32 wifi_rssi = 0;
+ bool wifi_busy = false, wifi_under_b_mode = false;
+ static u8 cck_lock_counter;
+ u32 total_cnt;

- coex_sta->c2h_bt_info_req_sent = true;
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+ btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE,
+ &wifi_under_b_mode);
+
+ if (coex_sta->under_ips) {
+ coex_sta->crc_ok_cck = 0;
+ coex_sta->crc_ok_11g = 0;
+ coex_sta->crc_ok_11n = 0;
+ coex_sta->crc_ok_11n_agg = 0;
+
+ coex_sta->crc_err_cck = 0;
+ coex_sta->crc_err_11g = 0;
+ coex_sta->crc_err_11n = 0;
+ coex_sta->crc_err_11n_agg = 0;
+ } else {
+ coex_sta->crc_ok_cck =
+ btcoexist->btc_read_4byte(btcoexist, 0xf88);
+ coex_sta->crc_ok_11g =
+ btcoexist->btc_read_2byte(btcoexist, 0xf94);
+ coex_sta->crc_ok_11n =
+ btcoexist->btc_read_2byte(btcoexist, 0xf90);
+ coex_sta->crc_ok_11n_agg =
+ btcoexist->btc_read_2byte(btcoexist, 0xfb8);
+
+ coex_sta->crc_err_cck =
+ btcoexist->btc_read_4byte(btcoexist, 0xf84);
+ coex_sta->crc_err_11g =
+ btcoexist->btc_read_2byte(btcoexist, 0xf96);
+ coex_sta->crc_err_11n =
+ btcoexist->btc_read_2byte(btcoexist, 0xf92);
+ coex_sta->crc_err_11n_agg =
+ btcoexist->btc_read_2byte(btcoexist, 0xfba);
+ }
+
+ /* reset counter */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xf16, 0x1, 0x1);
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xf16, 0x1, 0x0);
+
+ if ((wifi_busy) && (wifi_rssi >= 30) && (!wifi_under_b_mode)) {
+ total_cnt = coex_sta->crc_ok_cck + coex_sta->crc_ok_11g +
+ coex_sta->crc_ok_11n + coex_sta->crc_ok_11n_agg;
+
+ if ((coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) ||
+ (coex_dm->bt_status ==
+ BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY) ||
+ (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_SCO_BUSY)) {
+ if (coex_sta->crc_ok_cck >
+ (total_cnt - coex_sta->crc_ok_cck)) {
+ if (cck_lock_counter < 3)
+ cck_lock_counter++;
+ } else {
+ if (cck_lock_counter > 0)
+ cck_lock_counter--;
+ }
+
+ } else {
+ if (cck_lock_counter > 0)
+ cck_lock_counter--;
+ }
+ } else {
+ if (cck_lock_counter > 0)
+ cck_lock_counter--;
+ }

- h2c_parameter[0] |= BIT0; /* trigger*/
+ if (!coex_sta->pre_ccklock) {
+ if (cck_lock_counter >= 3)
+ coex_sta->cck_lock = true;
+ else
+ coex_sta->cck_lock = false;
+ } else {
+ if (cck_lock_counter == 0)
+ coex_sta->cck_lock = false;
+ else
+ coex_sta->cck_lock = true;
+ }

- btc_alg_dbg(ALGO_TRACE_FW_EXEC,
- "[BTCoex], Query Bt Info, FW write 0x61 = 0x%x\n",
- h2c_parameter[0]);
+ if (coex_sta->cck_lock)
+ coex_sta->cck_ever_lock = true;

- btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
+ coex_sta->pre_ccklock = coex_sta->cck_lock;
}

-static bool btc8723b1ant_is_wifi_status_changed(struct btc_coexist *btcoexist)
+static bool halbtc8723b1ant_is_wifi_status_changed(struct btc_coexist
+ *btcoexist)
{
- static bool pre_wifi_busy;
- static bool pre_under_4way, pre_bt_hs_on;
+ static bool pre_wifi_busy = false, pre_under_4way = false,
+ pre_bt_hs_on = false;
bool wifi_busy = false, under_4way = false, bt_hs_on = false;
bool wifi_connected = false;

@@ -475,6 +409,7 @@ static void halbtc8723b1ant_update_bt_link_info(struct btc_coexist *btcoexist)
bt_link_info->a2dp_exist = coex_sta->a2dp_exist;
bt_link_info->pan_exist = coex_sta->pan_exist;
bt_link_info->hid_exist = coex_sta->hid_exist;
+ bt_link_info->bt_hi_pri_link_exist = coex_sta->bt_hi_pri_link_exist;

/* work around for HS mode. */
if (bt_hs_on) {
@@ -511,205 +446,22 @@ static void halbtc8723b1ant_update_bt_link_info(struct btc_coexist *btcoexist)
bt_link_info->hid_only = false;
}

-static u8 halbtc8723b1ant_action_algorithm(struct btc_coexist *btcoexist)
-{
- struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- bool bt_hs_on = false;
- u8 algorithm = BT_8723B_1ANT_COEX_ALGO_UNDEFINED;
- u8 numdiffprofile = 0;
-
- btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
-
- if (!bt_link_info->bt_link_exist) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], No BT link exists!!!\n");
- return algorithm;
- }
-
- if (bt_link_info->sco_exist)
- numdiffprofile++;
- if (bt_link_info->hid_exist)
- numdiffprofile++;
- if (bt_link_info->pan_exist)
- numdiffprofile++;
- if (bt_link_info->a2dp_exist)
- numdiffprofile++;
-
- if (numdiffprofile == 1) {
- if (bt_link_info->sco_exist) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = SCO only\n");
- algorithm = BT_8723B_1ANT_COEX_ALGO_SCO;
- } else {
- if (bt_link_info->hid_exist) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = HID only\n");
- algorithm = BT_8723B_1ANT_COEX_ALGO_HID;
- } else if (bt_link_info->a2dp_exist) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = A2DP only\n");
- algorithm = BT_8723B_1ANT_COEX_ALGO_A2DP;
- } else if (bt_link_info->pan_exist) {
- if (bt_hs_on) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = PAN(HS) only\n");
- algorithm =
- BT_8723B_1ANT_COEX_ALGO_PANHS;
- } else {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = PAN(EDR) only\n");
- algorithm =
- BT_8723B_1ANT_COEX_ALGO_PANEDR;
- }
- }
- }
- } else if (numdiffprofile == 2) {
- if (bt_link_info->sco_exist) {
- if (bt_link_info->hid_exist) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = SCO + HID\n");
- algorithm = BT_8723B_1ANT_COEX_ALGO_HID;
- } else if (bt_link_info->a2dp_exist) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = SCO + A2DP ==> SCO\n");
- algorithm = BT_8723B_1ANT_COEX_ALGO_SCO;
- } else if (bt_link_info->pan_exist) {
- if (bt_hs_on) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = SCO + PAN(HS)\n");
- algorithm = BT_8723B_1ANT_COEX_ALGO_SCO;
- } else {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = SCO + PAN(EDR)\n");
- algorithm =
- BT_8723B_1ANT_COEX_ALGO_PANEDR_HID;
- }
- }
- } else {
- if (bt_link_info->hid_exist &&
- bt_link_info->a2dp_exist) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = HID + A2DP\n");
- algorithm = BT_8723B_1ANT_COEX_ALGO_HID_A2DP;
- } else if (bt_link_info->hid_exist &&
- bt_link_info->pan_exist) {
- if (bt_hs_on) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = HID + PAN(HS)\n");
- algorithm =
- BT_8723B_1ANT_COEX_ALGO_HID_A2DP;
- } else {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = HID + PAN(EDR)\n");
- algorithm =
- BT_8723B_1ANT_COEX_ALGO_PANEDR_HID;
- }
- } else if (bt_link_info->pan_exist &&
- bt_link_info->a2dp_exist) {
- if (bt_hs_on) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = A2DP + PAN(HS)\n");
- algorithm =
- BT_8723B_1ANT_COEX_ALGO_A2DP_PANHS;
- } else {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = A2DP + PAN(EDR)\n");
- algorithm =
- BT_8723B_1ANT_COEX_ALGO_PANEDR_A2DP;
- }
- }
- }
- } else if (numdiffprofile == 3) {
- if (bt_link_info->sco_exist) {
- if (bt_link_info->hid_exist &&
- bt_link_info->a2dp_exist) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = SCO + HID + A2DP ==> HID\n");
- algorithm = BT_8723B_1ANT_COEX_ALGO_HID;
- } else if (bt_link_info->hid_exist &&
- bt_link_info->pan_exist) {
- if (bt_hs_on) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = SCO + HID + PAN(HS)\n");
- algorithm =
- BT_8723B_1ANT_COEX_ALGO_HID_A2DP;
- } else {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = SCO + HID + PAN(EDR)\n");
- algorithm =
- BT_8723B_1ANT_COEX_ALGO_PANEDR_HID;
- }
- } else if (bt_link_info->pan_exist &&
- bt_link_info->a2dp_exist) {
- if (bt_hs_on) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = SCO + A2DP + PAN(HS)\n");
- algorithm = BT_8723B_1ANT_COEX_ALGO_SCO;
- } else {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = SCO + A2DP + PAN(EDR) ==> HID\n");
- algorithm =
- BT_8723B_1ANT_COEX_ALGO_PANEDR_HID;
- }
- }
- } else {
- if (bt_link_info->hid_exist &&
- bt_link_info->pan_exist &&
- bt_link_info->a2dp_exist) {
- if (bt_hs_on) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = HID + A2DP + PAN(HS)\n");
- algorithm =
- BT_8723B_1ANT_COEX_ALGO_HID_A2DP;
- } else {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = HID + A2DP + PAN(EDR)\n");
- algorithm =
- BT_8723B_1ANT_COEX_ALGO_HID_A2DP_PANEDR;
- }
- }
- }
- } else if (numdiffprofile >= 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_alg_dbg(ALGO_TRACE,
- "[BTCoex], Error!!! BT Profile = SCO + HID + A2DP + PAN(HS)\n");
- } else {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n");
- algorithm =
- BT_8723B_1ANT_COEX_ALGO_PANEDR_HID;
- }
- }
- }
- }
-
- return algorithm;
-}
-
-static void btc8723b1ant_set_sw_pen_tx_rate_adapt(struct btc_coexist *btcoexist,
- bool low_penalty_ra)
+static void halbtc8723b1ant_set_sw_penalty_tx_rate_adaptive(
+ struct btc_coexist *btcoexist, bool low_penalty_ra)
{
u8 h2c_parameter[6] = {0};

- h2c_parameter[0] = 0x6; /* opCode, 0x6= Retry_Penalty */
+ h2c_parameter[0] = 0x6; /* op_code, 0x6= Retry_Penalty */

if (low_penalty_ra) {
- h2c_parameter[1] |= BIT0;
- /*normal rate except MCS7/6/5, OFDM54/48/36 */
- h2c_parameter[2] = 0x00;
- h2c_parameter[3] = 0xf7; /*MCS7 or OFDM54 */
- h2c_parameter[4] = 0xf8; /*MCS6 or OFDM48 */
- h2c_parameter[5] = 0xf9; /*MCS5 or OFDM36 */
+ 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 */
}

- btc_alg_dbg(ALGO_TRACE_FW_EXEC,
- "[BTCoex], set WiFi Low-Penalty Retry: %s",
- (low_penalty_ra ? "ON!!" : "OFF!!"));
-
btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter);
}

@@ -722,8 +474,8 @@ static void halbtc8723b1ant_low_penalty_ra(struct btc_coexist *btcoexist,
if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra)
return;
}
- btc8723b1ant_set_sw_pen_tx_rate_adapt(btcoexist,
- coex_dm->cur_low_penalty_ra);
+ halbtc8723b1ant_set_sw_penalty_tx_rate_adaptive(
+ btcoexist, coex_dm->cur_low_penalty_ra);

coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra;
}
@@ -732,20 +484,12 @@ static void halbtc8723b1ant_set_coex_table(struct btc_coexist *btcoexist,
u32 val0x6c0, u32 val0x6c4,
u32 val0x6c8, u8 val0x6cc)
{
- btc_alg_dbg(ALGO_TRACE_SW_EXEC,
- "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0);
btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);

- btc_alg_dbg(ALGO_TRACE_SW_EXEC,
- "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4);
btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);

- btc_alg_dbg(ALGO_TRACE_SW_EXEC,
- "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8);
btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);

- btc_alg_dbg(ALGO_TRACE_SW_EXEC,
- "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc);
btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
}

@@ -754,10 +498,6 @@ static void halbtc8723b1ant_coex_table(struct btc_coexist *btcoexist,
u32 val0x6c4, u32 val0x6c8,
u8 val0x6cc)
{
- btc_alg_dbg(ALGO_TRACE_SW,
- "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6cc = 0x%x\n",
- (force_exec ? "force to" : ""),
- val0x6c0, val0x6c4, val0x6cc);
coex_dm->cur_val0x6c0 = val0x6c0;
coex_dm->cur_val0x6c4 = val0x6c4;
coex_dm->cur_val0x6c8 = val0x6c8;
@@ -770,8 +510,8 @@ static void halbtc8723b1ant_coex_table(struct btc_coexist *btcoexist,
(coex_dm->pre_val0x6cc == coex_dm->cur_val0x6cc))
return;
}
- halbtc8723b1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4,
- val0x6c8, val0x6cc);
+ halbtc8723b1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4, val0x6c8,
+ val0x6cc);

coex_dm->pre_val0x6c0 = coex_dm->cur_val0x6c0;
coex_dm->pre_val0x6c4 = coex_dm->cur_val0x6c4;
@@ -782,6 +522,19 @@ static void halbtc8723b1ant_coex_table(struct btc_coexist *btcoexist,
static void halbtc8723b1ant_coex_table_with_type(struct btc_coexist *btcoexist,
bool force_exec, u8 type)
{
+ struct btc_board_info *board_info = &btcoexist->board_info;
+
+ if (board_info->btdm_ant_num_by_ant_det == 2) {
+ if (type == 3)
+ type = 14;
+ else if (type == 4)
+ type = 13;
+ else if (type == 5)
+ type = 8;
+ }
+
+ coex_sta->coex_table_type = type;
+
switch (type) {
case 0:
halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555,
@@ -797,40 +550,80 @@ static void halbtc8723b1ant_coex_table_with_type(struct btc_coexist *btcoexist,
break;
case 3:
halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555,
- 0xaaaaaaaa, 0xffffff, 0x3);
+ 0x5a5a5a5a, 0xffffff, 0x3);
break;
case 4:
- halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555,
- 0x5aaa5aaa, 0xffffff, 0x3);
+ if ((coex_sta->cck_ever_lock) && (coex_sta->scan_ap_num <= 5))
+ halbtc8723b1ant_coex_table(btcoexist, force_exec,
+ 0x55555555, 0xaaaa5a5a,
+ 0xffffff, 0x3);
+ else
+ halbtc8723b1ant_coex_table(btcoexist, force_exec,
+ 0x55555555, 0x5a5a5a5a,
+ 0xffffff, 0x3);
break;
case 5:
- halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
- 0xaaaa5a5a, 0xffffff, 0x3);
+ if ((coex_sta->cck_ever_lock) && (coex_sta->scan_ap_num <= 5))
+ halbtc8723b1ant_coex_table(btcoexist, force_exec,
+ 0x5a5a5a5a, 0x5aaa5a5a,
+ 0xffffff, 0x3);
+ else
+ halbtc8723b1ant_coex_table(btcoexist, force_exec,
+ 0x5a5a5a5a, 0x5aaa5a5a,
+ 0xffffff, 0x3);
break;
case 6:
halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555,
- 0xaaaa5a5a, 0xffffff, 0x3);
+ 0xaaaaaaaa, 0xffffff, 0x3);
break;
case 7:
halbtc8723b1ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa,
0xaaaaaaaa, 0xffffff, 0x3);
break;
+ case 8:
+ halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
+ 0x5ada5ada, 0xffffff, 0x3);
+ break;
+ case 9:
+ halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
+ 0x5ada5ada, 0xffffff, 0x3);
+ break;
+ case 10:
+ halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
+ 0x5ada5ada, 0xffffff, 0x3);
+ break;
+ case 11:
+ halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
+ 0x5ada5ada, 0xffffff, 0x3);
+ break;
+ case 12:
+ halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
+ 0x5ada5ada, 0xffffff, 0x3);
+ break;
+ case 13:
+ halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5fff5fff,
+ 0xaaaaaaaa, 0xffffff, 0x3);
+ break;
+ case 14:
+ halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5fff5fff,
+ 0x5ada5ada, 0xffffff, 0x3);
+ break;
+ case 15:
+ halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd,
+ 0xaaaaaaaa, 0xffffff, 0x3);
+ break;
default:
break;
}
}

-static void halbtc8723b1ant_SetFwIgnoreWlanAct(struct btc_coexist *btcoexist,
- bool enable)
+static void halbtc8723b1ant_set_fw_ignore_wlan_act(struct btc_coexist
+ *btcoexist, bool enable)
{
u8 h2c_parameter[1] = {0};

if (enable)
- h2c_parameter[0] |= BIT0; /* function enable */
-
- btc_alg_dbg(ALGO_TRACE_FW_EXEC,
- "[BTCoex], set FW for BT Ignore Wlan_Act, FW write 0x63 = 0x%x\n",
- h2c_parameter[0]);
+ h2c_parameter[0] |= BIT(0); /* function enable */

btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter);
}
@@ -838,72 +631,18 @@ static void halbtc8723b1ant_SetFwIgnoreWlanAct(struct btc_coexist *btcoexist,
static void halbtc8723b1ant_ignore_wlan_act(struct btc_coexist *btcoexist,
bool force_exec, bool enable)
{
- btc_alg_dbg(ALGO_TRACE_FW,
- "[BTCoex], %s turn Ignore WlanAct %s\n",
- (force_exec ? "force to" : ""), (enable ? "ON" : "OFF"));
coex_dm->cur_ignore_wlan_act = enable;

if (!force_exec) {
- btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
- "[BTCoex], bPreIgnoreWlanAct = %d, bCurIgnoreWlanAct = %d!!\n",
- coex_dm->pre_ignore_wlan_act,
- coex_dm->cur_ignore_wlan_act);
-
if (coex_dm->pre_ignore_wlan_act ==
coex_dm->cur_ignore_wlan_act)
return;
}
- halbtc8723b1ant_SetFwIgnoreWlanAct(btcoexist, enable);
+ halbtc8723b1ant_set_fw_ignore_wlan_act(btcoexist, enable);

coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
}

-static void halbtc8723b1ant_set_fw_ps_tdma(struct btc_coexist *btcoexist,
- u8 byte1, u8 byte2, u8 byte3,
- u8 byte4, u8 byte5)
-{
- u8 h2c_parameter[5] = {0};
- u8 real_byte1 = byte1, real_byte5 = byte5;
- bool ap_enable = false;
-
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
- &ap_enable);
-
- if (ap_enable) {
- if ((byte1 & BIT4) && !(byte1 & BIT5)) {
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], FW for 1Ant AP mode\n");
- real_byte1 &= ~BIT4;
- real_byte1 |= BIT5;
-
- real_byte5 |= BIT5;
- real_byte5 &= ~BIT6;
- }
- }
-
- h2c_parameter[0] = real_byte1;
- h2c_parameter[1] = byte2;
- h2c_parameter[2] = byte3;
- h2c_parameter[3] = byte4;
- h2c_parameter[4] = real_byte5;
-
- coex_dm->ps_tdma_para[0] = real_byte1;
- coex_dm->ps_tdma_para[1] = byte2;
- coex_dm->ps_tdma_para[2] = byte3;
- coex_dm->ps_tdma_para[3] = byte4;
- coex_dm->ps_tdma_para[4] = real_byte5;
-
- btc_alg_dbg(ALGO_TRACE_FW_EXEC,
- "[BTCoex], PS-TDMA H2C cmd =0x%x%08x\n",
- h2c_parameter[0],
- h2c_parameter[1] << 24 |
- h2c_parameter[2] << 16 |
- h2c_parameter[3] << 8 |
- h2c_parameter[4]);
-
- btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
-}
-
static void halbtc8723b1ant_set_lps_rpwm(struct btc_coexist *btcoexist,
u8 lps_val, u8 rpwm_val)
{
@@ -914,29 +653,16 @@ static void halbtc8723b1ant_set_lps_rpwm(struct btc_coexist *btcoexist,
btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm);
}

-static void halbtc8723b1ant_LpsRpwm(struct btc_coexist *btcoexist,
- bool force_exec,
- u8 lps_val, u8 rpwm_val)
+static void halbtc8723b1ant_lps_rpwm(struct btc_coexist *btcoexist,
+ bool force_exec, u8 lps_val, u8 rpwm_val)
{
- btc_alg_dbg(ALGO_TRACE_FW,
- "[BTCoex], %s set lps/rpwm = 0x%x/0x%x\n",
- (force_exec ? "force to" : ""), lps_val, rpwm_val);
coex_dm->cur_lps = lps_val;
coex_dm->cur_rpwm = rpwm_val;

if (!force_exec) {
- btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
- "[BTCoex], LPS-RxBeaconMode = 0x%x , LPS-RPWM = 0x%x!!\n",
- coex_dm->cur_lps, coex_dm->cur_rpwm);
-
if ((coex_dm->pre_lps == coex_dm->cur_lps) &&
- (coex_dm->pre_rpwm == coex_dm->cur_rpwm)) {
- btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
- "[BTCoex], LPS-RPWM_Last = 0x%x , LPS-RPWM_Now = 0x%x!!\n",
- coex_dm->pre_rpwm, coex_dm->cur_rpwm);
-
+ (coex_dm->pre_rpwm == coex_dm->cur_rpwm))
return;
- }
}
halbtc8723b1ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val);

@@ -947,418 +673,684 @@ static void halbtc8723b1ant_LpsRpwm(struct btc_coexist *btcoexist,
static void halbtc8723b1ant_sw_mechanism(struct btc_coexist *btcoexist,
bool low_penalty_ra)
{
- btc_alg_dbg(ALGO_BT_MONITOR,
- "[BTCoex], SM[LpRA] = %d\n", low_penalty_ra);
-
halbtc8723b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra);
}

-static void halbtc8723b1ant_SetAntPath(struct btc_coexist *btcoexist,
- u8 ant_pos_type, bool init_hw_cfg,
- bool wifi_off)
+static void halbtc8723b1ant_set_ant_path(struct btc_coexist *btcoexist,
+ u8 ant_pos_type, bool force_exec,
+ bool init_hwcfg, bool wifi_off)
{
struct btc_board_info *board_info = &btcoexist->board_info;
- u32 fw_ver = 0, u32tmp = 0;
+ u32 fw_ver = 0, u32tmp = 0, cnt_bt_cal_chk = 0;
bool pg_ext_switch = false;
bool use_ext_switch = false;
- u8 h2c_parameter[2] = {0};
+ bool is_in_mp_mode = false;
+ u8 h2c_parameter[2] = {0}, u8tmp = 0;
+ char trace_buf[BT_TMP_BUF_SIZE];
+
+ coex_dm->cur_ant_pos_type = ant_pos_type;

btcoexist->btc_get(btcoexist, BTC_GET_BL_EXT_SWITCH, &pg_ext_switch);
- /* [31:16] = fw ver, [15:0] = fw sub ver */
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER,
+ &fw_ver); /* [31:16]=fw ver, [15:0]=fw sub ver */

- if ((fw_ver < 0xc0000) || pg_ext_switch)
+ if ((fw_ver > 0 && fw_ver < 0xc0000) || pg_ext_switch)
use_ext_switch = true;

- if (init_hw_cfg) {
- /*BT select s0/s1 is controlled by WiFi */
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x1);
+ if (ant_pos_type == BTC_ANT_PATH_PTA) {
+ if ((board_info->btdm_ant_det_finish) &&
+ (board_info->btdm_ant_num_by_ant_det == 2)) {
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT)
+ ant_pos_type = BTC_ANT_PATH_WIFI;
+ else
+ ant_pos_type = BTC_ANT_PATH_BT;
+ }
+ }
+
+ if (init_hwcfg) {
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff,
+ 0x780); /* WiFi TRx Mask on */
+ /* remove due to interrupt is disabled that polling c2h will
+ * fail and delay 100ms.
+ */
+
+ if (fw_ver >= 0x180000) {
+ /* Use H2C to set GNT_BT to HIGH */
+ h2c_parameter[0] = 1;
+ btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1,
+ h2c_parameter);
+ } else {
+ /* set grant_bt to high */
+ btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18);
+ }
+ /* set wlan_act control by PTA */
+ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);

- /*Force GNT_BT to Normal */
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x0);
+ btcoexist->btc_write_1byte_bitmask(
+ btcoexist, 0x67, 0x20,
+ 0x0); /* BT select s0/s1 is controlled by BT */
+
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x39, 0x8, 0x1);
+ btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff);
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x944, 0x3, 0x3);
+ btcoexist->btc_write_1byte(btcoexist, 0x930, 0x77);
} else if (wifi_off) {
- /*Force GNT_BT to High */
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x3);
- /*BT select s0/s1 is controlled by BT */
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x0);
+ if (fw_ver >= 0x180000) {
+ /* Use H2C to set GNT_BT to HIGH */
+ h2c_parameter[0] = 1;
+ btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1,
+ h2c_parameter);
+ } else {
+ /* set grant_bt to high */
+ btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18);
+ }
+ /* set wlan_act to always low */
+ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_IS_IN_MP_MODE,
+ &is_in_mp_mode);
+ if (!is_in_mp_mode)
+ btcoexist->btc_write_1byte_bitmask(
+ btcoexist, 0x67, 0x20,
+ 0x0); /* BT select s0/s1 is controlled by BT */
+ else
+ btcoexist->btc_write_1byte_bitmask(
+ btcoexist, 0x67, 0x20, 0x1);
+ /* BT select s0/s1 is controlled by WiFi */

- /* 0x4c[24:23] = 00, Set Antenna control by BT_RFE_CTRL
- * BT Vendor 0xac = 0xf002
+ /* 0x4c[24:23]=00, Set Antenna control by BT_RFE_CTRL BT
+ * Vendor 0xac=0xf002
*/
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
- u32tmp &= ~BIT23;
- u32tmp &= ~BIT24;
+ u32tmp &= ~BIT(23);
+ u32tmp &= ~BIT(24);
btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
+ } else {
+ /* Use H2C to set GNT_BT to LOW */
+ if (fw_ver >= 0x180000) {
+ if (btcoexist->btc_read_1byte(btcoexist, 0x765) != 0) {
+ h2c_parameter[0] = 0;
+ btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1,
+ h2c_parameter);
+ }
+ } else {
+ /* BT calibration check */
+ while (cnt_bt_cal_chk <= 20) {
+ u8tmp = btcoexist->btc_read_1byte(btcoexist,
+ 0x49d);
+ cnt_bt_cal_chk++;
+ if (u8tmp & BIT(0)) {
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ########### BT is calibrating (wait cnt=%d) ###########\n",
+ cnt_bt_cal_chk);
+ BTC_TRACE(trace_buf);
+ mdelay(50);
+ } else {
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ********** BT is NOT calibrating (wait cnt=%d)**********\n",
+ cnt_bt_cal_chk);
+ BTC_TRACE(trace_buf);
+ break;
+ }
+ }
+
+ /* set grant_bt to PTA */
+ btcoexist->btc_write_1byte(btcoexist, 0x765, 0x0);
+ }
+
+ if (btcoexist->btc_read_1byte(btcoexist, 0x76e) != 0xc) {
+ /* set wlan_act control by PTA */
+ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
+ }
+
+ btcoexist->btc_write_1byte_bitmask(
+ btcoexist, 0x67, 0x20,
+ 0x1); /* BT select s0/s1 is controlled by WiFi */
}

if (use_ext_switch) {
- if (init_hw_cfg) {
- /* 0x4c[23] = 0, 0x4c[24] = 1
- * Antenna control by WL/BT
- */
+ if (init_hwcfg) {
+ /* 0x4c[23]=0, 0x4c[24]=1 Antenna control by WL/BT */
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
- u32tmp &= ~BIT23;
- u32tmp |= BIT24;
+ u32tmp &= ~BIT(23);
+ u32tmp |= BIT(24);
btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);

+ btcoexist->btc_write_4byte(
+ btcoexist, 0x948, 0x0);
+ /* fixed internal switch S1->WiFi, S0->BT */
+
if (board_info->btdm_ant_pos ==
BTC_ANTENNA_AT_MAIN_PORT) {
- /* Main Ant to BT for IPS case 0x4c[23] = 1 */
- btcoexist->btc_write_1byte_bitmask(btcoexist,
- 0x64, 0x1,
- 0x1);
-
- /*tell firmware "no antenna inverse"*/
+ /* tell firmware "no antenna inverse" */
h2c_parameter[0] = 0;
- h2c_parameter[1] = 1; /*ext switch type*/
+ h2c_parameter[1] = 1; /* ext switch type */
btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
h2c_parameter);
} else {
- /*Aux Ant to BT for IPS case 0x4c[23] = 1 */
- btcoexist->btc_write_1byte_bitmask(btcoexist,
- 0x64, 0x1,
- 0x0);
-
- /*tell firmware "antenna inverse"*/
+ /* tell firmware "antenna inverse" */
h2c_parameter[0] = 1;
- h2c_parameter[1] = 1; /*ext switch type*/
+ h2c_parameter[1] = 1; /* ext switch type */
btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
h2c_parameter);
}
}

- /* fixed internal switch first*/
- /* fixed internal switch S1->WiFi, S0->BT*/
- if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)
- btcoexist->btc_write_2byte(btcoexist, 0x948, 0x0);
- else/* fixed internal switch S0->WiFi, S1->BT*/
- btcoexist->btc_write_2byte(btcoexist, 0x948, 0x280);
-
- /* ext switch setting */
- switch (ant_pos_type) {
- case BTC_ANT_PATH_WIFI:
- if (board_info->btdm_ant_pos ==
- BTC_ANTENNA_AT_MAIN_PORT)
- btcoexist->btc_write_1byte_bitmask(btcoexist,
- 0x92c, 0x3,
- 0x1);
- else
- btcoexist->btc_write_1byte_bitmask(btcoexist,
- 0x92c, 0x3,
- 0x2);
- break;
- case BTC_ANT_PATH_BT:
- if (board_info->btdm_ant_pos ==
- BTC_ANTENNA_AT_MAIN_PORT)
- btcoexist->btc_write_1byte_bitmask(btcoexist,
- 0x92c, 0x3,
- 0x2);
- else
- btcoexist->btc_write_1byte_bitmask(btcoexist,
- 0x92c, 0x3,
- 0x1);
- break;
- default:
- case BTC_ANT_PATH_PTA:
- if (board_info->btdm_ant_pos ==
- BTC_ANTENNA_AT_MAIN_PORT)
- btcoexist->btc_write_1byte_bitmask(btcoexist,
- 0x92c, 0x3,
- 0x1);
- else
- btcoexist->btc_write_1byte_bitmask(btcoexist,
- 0x92c, 0x3,
- 0x2);
- break;
+ if (force_exec ||
+ (coex_dm->cur_ant_pos_type != coex_dm->pre_ant_pos_type)) {
+ /* ext switch setting */
+ switch (ant_pos_type) {
+ case BTC_ANT_PATH_WIFI:
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT)
+ btcoexist->btc_write_1byte_bitmask(
+ btcoexist, 0x92c, 0x3, 0x1);
+ else
+ btcoexist->btc_write_1byte_bitmask(
+ btcoexist, 0x92c, 0x3, 0x2);
+ break;
+ case BTC_ANT_PATH_BT:
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT)
+ btcoexist->btc_write_1byte_bitmask(
+ btcoexist, 0x92c, 0x3, 0x2);
+ else
+ btcoexist->btc_write_1byte_bitmask(
+ btcoexist, 0x92c, 0x3, 0x1);
+ break;
+ default:
+ case BTC_ANT_PATH_PTA:
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT)
+ btcoexist->btc_write_1byte_bitmask(
+ btcoexist, 0x92c, 0x3, 0x1);
+ else
+ btcoexist->btc_write_1byte_bitmask(
+ btcoexist, 0x92c, 0x3, 0x2);
+ break;
+ }
}
-
} else {
- if (init_hw_cfg) {
- /* 0x4c[23] = 1, 0x4c[24] = 0 Antenna control by 0x64*/
+ if (init_hwcfg) {
+ /* 0x4c[23]=1, 0x4c[24]=0 Antenna control by 0x64 */
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
- u32tmp |= BIT23;
- u32tmp &= ~BIT24;
+ u32tmp |= BIT(23);
+ u32tmp &= ~BIT(24);
btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);

+ /* Fix Ext switch Main->S1, Aux->S0 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 0x1,
+ 0x0);
+
if (board_info->btdm_ant_pos ==
BTC_ANTENNA_AT_MAIN_PORT) {
- /*Main Ant to WiFi for IPS case 0x4c[23] = 1*/
- btcoexist->btc_write_1byte_bitmask(btcoexist,
- 0x64, 0x1,
- 0x0);
-
- /*tell firmware "no antenna inverse"*/
+ /* tell firmware "no antenna inverse" */
h2c_parameter[0] = 0;
- h2c_parameter[1] = 0; /*internal switch type*/
+ h2c_parameter[1] = 0; /* internal switch type */
btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
h2c_parameter);
} else {
- /*Aux Ant to BT for IPS case 0x4c[23] = 1*/
- btcoexist->btc_write_1byte_bitmask(btcoexist,
- 0x64, 0x1,
- 0x1);
-
- /*tell firmware "antenna inverse"*/
+ /* tell firmware "antenna inverse" */
h2c_parameter[0] = 1;
- h2c_parameter[1] = 0; /*internal switch type*/
+ h2c_parameter[1] = 0; /* internal switch type */
btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
h2c_parameter);
}
}

- /* fixed external switch first*/
- /*Main->WiFi, Aux->BT*/
- if (board_info->btdm_ant_pos ==
- BTC_ANTENNA_AT_MAIN_PORT)
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x92c,
- 0x3, 0x1);
- else/*Main->BT, Aux->WiFi */
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x92c,
- 0x3, 0x2);
-
- /* internal switch setting*/
- switch (ant_pos_type) {
- case BTC_ANT_PATH_WIFI:
- if (board_info->btdm_ant_pos ==
- BTC_ANTENNA_AT_MAIN_PORT)
- btcoexist->btc_write_2byte(btcoexist, 0x948,
- 0x0);
- else
- btcoexist->btc_write_2byte(btcoexist, 0x948,
- 0x280);
- break;
- case BTC_ANT_PATH_BT:
- if (board_info->btdm_ant_pos ==
- BTC_ANTENNA_AT_MAIN_PORT)
- btcoexist->btc_write_2byte(btcoexist, 0x948,
- 0x280);
- else
- btcoexist->btc_write_2byte(btcoexist, 0x948,
- 0x0);
- break;
- default:
- case BTC_ANT_PATH_PTA:
- if (board_info->btdm_ant_pos ==
- BTC_ANTENNA_AT_MAIN_PORT)
- btcoexist->btc_write_2byte(btcoexist, 0x948,
- 0x200);
- else
- btcoexist->btc_write_2byte(btcoexist, 0x948,
- 0x80);
- break;
+ if (force_exec ||
+ (coex_dm->cur_ant_pos_type != coex_dm->pre_ant_pos_type)) {
+ /* internal switch setting */
+ switch (ant_pos_type) {
+ case BTC_ANT_PATH_WIFI:
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT)
+ btcoexist->btc_write_4byte(btcoexist,
+ 0x948, 0x0);
+ else
+ btcoexist->btc_write_4byte(
+ btcoexist, 0x948, 0x280);
+ break;
+ case BTC_ANT_PATH_BT:
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT)
+ btcoexist->btc_write_4byte(
+ btcoexist, 0x948, 0x280);
+ else
+ btcoexist->btc_write_4byte(btcoexist,
+ 0x948, 0x0);
+ break;
+ default:
+ case BTC_ANT_PATH_PTA:
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT)
+ btcoexist->btc_write_4byte(
+ btcoexist, 0x948, 0x200);
+ else
+ btcoexist->btc_write_4byte(btcoexist,
+ 0x948, 0x80);
+ break;
+ }
+ }
+ }
+
+ coex_dm->pre_ant_pos_type = coex_dm->cur_ant_pos_type;
+}
+
+static void halbtc8723b1ant_set_fw_pstdma(struct btc_coexist *btcoexist,
+ u8 byte1, u8 byte2, u8 byte3,
+ u8 byte4, u8 byte5)
+{
+ u8 h2c_parameter[5] = {0};
+ u8 real_byte1 = byte1, real_byte5 = byte5;
+ bool ap_enable = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
+ &ap_enable);
+
+ if (ap_enable) {
+ if (byte1 & BIT(4) && !(byte1 & BIT(5))) {
+ real_byte1 &= ~BIT(4);
+ real_byte1 |= BIT(5);
+
+ real_byte5 |= BIT(5);
+ real_byte5 &= ~BIT(6);
}
}
+
+ h2c_parameter[0] = real_byte1;
+ h2c_parameter[1] = byte2;
+ h2c_parameter[2] = byte3;
+ h2c_parameter[3] = byte4;
+ h2c_parameter[4] = real_byte5;
+
+ coex_dm->ps_tdma_para[0] = real_byte1;
+ coex_dm->ps_tdma_para[1] = byte2;
+ coex_dm->ps_tdma_para[2] = byte3;
+ coex_dm->ps_tdma_para[3] = byte4;
+ coex_dm->ps_tdma_para[4] = real_byte5;
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
}

static void halbtc8723b1ant_ps_tdma(struct btc_coexist *btcoexist,
bool force_exec, bool turn_on, u8 type)
{
+ struct btc_board_info *board_info = &btcoexist->board_info;
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
bool wifi_busy = false;
u8 rssi_adjust_val = 0;
+ u8 ps_tdma_byte4_val = 0x50, ps_tdma_byte0_val = 0x51,
+ ps_tdma_byte3_val = 0x10;
+ s8 wifi_duration_adjust = 0x0;
+ static bool pre_wifi_busy;
+ char trace_buf[BT_TMP_BUF_SIZE];

coex_dm->cur_ps_tdma_on = turn_on;
coex_dm->cur_ps_tdma = type;

+ if (board_info->btdm_ant_num_by_ant_det == 2) {
+ if (turn_on)
+ /* for WiFi RSSI low or BT RSSI low */
+ type = type + 100;
+ else
+ /* always translate to TDMA(off,1) for TDMA-off case */
+ type = 1;
+ }
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);

- if (!force_exec) {
- if (coex_dm->cur_ps_tdma_on)
- btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
- "[BTCoex], ******** TDMA(on, %d) *********\n",
- coex_dm->cur_ps_tdma);
- else
- btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
- "[BTCoex], ******** TDMA(off, %d) ********\n",
- coex_dm->cur_ps_tdma);
+ if (wifi_busy != pre_wifi_busy) {
+ force_exec = true;
+ pre_wifi_busy = wifi_busy;
+ }

+ if (!force_exec) {
if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) &&
(coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma))
return;
}
+
+ if (coex_sta->scan_ap_num <= 5) {
+ wifi_duration_adjust = 5;
+
+ if (coex_sta->a2dp_bit_pool >= 35)
+ wifi_duration_adjust = -10;
+ else if (coex_sta->a2dp_bit_pool >= 45)
+ wifi_duration_adjust = -15;
+ } else if (coex_sta->scan_ap_num >= 40) {
+ wifi_duration_adjust = -15;
+
+ if (coex_sta->a2dp_bit_pool < 35)
+ wifi_duration_adjust = -5;
+ else if (coex_sta->a2dp_bit_pool < 45)
+ wifi_duration_adjust = -10;
+ } else if (coex_sta->scan_ap_num >= 20) {
+ wifi_duration_adjust = -10;
+
+ if (coex_sta->a2dp_bit_pool >= 45)
+ wifi_duration_adjust = -15;
+ } else {
+ wifi_duration_adjust = 0;
+
+ if (coex_sta->a2dp_bit_pool >= 35)
+ wifi_duration_adjust = -10;
+ else if (coex_sta->a2dp_bit_pool >= 45)
+ wifi_duration_adjust = -15;
+ }
+
+ if ((type == 1) || (type == 2) || (type == 9) || (type == 11) ||
+ (type == 101) || (type == 102) || (type == 109) || (type == 101)) {
+ if (!coex_sta->force_lps_on) {
+ /* Native power save TDMA, only for A2DP-only case
+ * 1/2/9/11 while wifi noisy threshold > 30
+ */
+ ps_tdma_byte0_val = 0x61; /* no null-pkt */
+ ps_tdma_byte3_val = 0x11; /* no tx-pause at BT-slot */
+ ps_tdma_byte4_val =
+ 0x10; /* 0x778 = d/1 toggle, no dynamic slot */
+ } else {
+ ps_tdma_byte0_val = 0x51; /* null-pkt */
+ ps_tdma_byte3_val = 0x10; /* tx-pause at BT-slot */
+ ps_tdma_byte4_val =
+ 0x50; /* 0x778 = d/1 toggle, dynamic slot */
+ }
+ } else if ((type == 3) || (type == 13) || (type == 14) ||
+ (type == 103) || (type == 113) || (type == 114)) {
+ ps_tdma_byte0_val = 0x51; /* null-pkt */
+ ps_tdma_byte3_val = 0x10; /* tx-pause at BT-slot */
+ ps_tdma_byte4_val =
+ 0x10; /* 0x778 = d/1 toggle, no dynamic slot */
+ } else { /* native power save case */
+ ps_tdma_byte0_val = 0x61; /* no null-pkt */
+ ps_tdma_byte3_val = 0x11; /* no tx-pause at BT-slot */
+ ps_tdma_byte4_val =
+ 0x11; /* 0x778 = d/1 toggle, no dynamic slot */
+ /* psTdmaByte4Va is not defne for 0x778 = d/1, 1/1 case */
+ }
+
+ /* if (bt_link_info->slave_role) */
+ if ((bt_link_info->slave_role) && (bt_link_info->a2dp_exist))
+ /* 0x778 = 0x1 at wifi slot (no blocking BT Low-Pri pkts) */
+ ps_tdma_byte4_val = ps_tdma_byte4_val | 0x1;
+
+ if (type > 100) {
+ /* set antenna control by SW */
+ ps_tdma_byte0_val = ps_tdma_byte0_val | 0x82;
+ /* set antenna no toggle, control by antenna diversity */
+ ps_tdma_byte3_val = ps_tdma_byte3_val | 0x60;
+ }
+
if (turn_on) {
switch (type) {
default:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x1a,
- 0x1a, 0x0, 0x50);
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51, 0x1a,
+ 0x1a, 0x0,
+ ps_tdma_byte4_val);
break;
case 1:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x3a,
- 0x03, 0x10, 0x50);
-
- rssi_adjust_val = 11;
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val,
+ 0x3a + wifi_duration_adjust, 0x03,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
break;
case 2:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x2b,
- 0x03, 0x10, 0x50);
- rssi_adjust_val = 14;
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val,
+ 0x2d + wifi_duration_adjust, 0x03,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
break;
case 3:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x1d,
- 0x1d, 0x0, 0x52);
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val, 0x30, 0x03,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
break;
case 4:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x15,
- 0x3, 0x14, 0x0);
- rssi_adjust_val = 17;
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x93, 0x15,
+ 0x3, 0x14, 0x0);
break;
case 5:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x15,
- 0x3, 0x11, 0x10);
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val, 0x1f, 0x3,
+ ps_tdma_byte3_val, 0x11);
break;
case 6:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x20,
- 0x3, 0x11, 0x13);
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val, 0x20, 0x3,
+ ps_tdma_byte3_val, 0x11);
break;
case 7:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xc,
- 0x5, 0x0, 0x0);
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x13, 0xc, 0x5,
+ 0x0, 0x0);
break;
case 8:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x25,
- 0x3, 0x10, 0x0);
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x93, 0x25,
+ 0x3, 0x10, 0x0);
break;
case 9:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x21,
- 0x3, 0x10, 0x50);
- rssi_adjust_val = 18;
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val, 0x21, 0x3,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
break;
case 10:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xa,
- 0xa, 0x0, 0x40);
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x13, 0xa, 0xa,
+ 0x0, 0x40);
break;
case 11:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x15,
- 0x03, 0x10, 0x50);
- rssi_adjust_val = 20;
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val, 0x21, 0x03,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
break;
case 12:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x0a,
- 0x0a, 0x0, 0x50);
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51, 0x0a,
+ 0x0a, 0x0, 0x50);
break;
case 13:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x15,
- 0x15, 0x0, 0x50);
+ if (coex_sta->scan_ap_num <= 3)
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val, 0x40, 0x3,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
+ else
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val, 0x21, 0x3,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
break;
case 14:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x21,
- 0x3, 0x10, 0x52);
+ if (coex_sta->scan_ap_num <= 3)
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, 0x51, 0x30, 0x3, 0x10, 0x50);
+ else
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val, 0x21, 0x3,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
break;
case 15:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xa,
- 0x3, 0x8, 0x0);
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x13, 0xa, 0x3,
+ 0x8, 0x0);
break;
case 16:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x15,
- 0x3, 0x10, 0x0);
- rssi_adjust_val = 18;
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x93, 0x15,
+ 0x3, 0x10, 0x0);
break;
case 18:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x25,
- 0x3, 0x10, 0x0);
- rssi_adjust_val = 14;
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x93, 0x25,
+ 0x3, 0x10, 0x0);
break;
case 20:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x35,
- 0x03, 0x11, 0x10);
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val, 0x3f, 0x03,
+ ps_tdma_byte3_val, 0x10);
break;
case 21:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x25,
- 0x03, 0x11, 0x11);
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x61, 0x25,
+ 0x03, 0x11, 0x11);
break;
case 22:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x25,
- 0x03, 0x11, 0x10);
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val, 0x25, 0x03,
+ ps_tdma_byte3_val, 0x10);
break;
case 23:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25,
- 0x3, 0x31, 0x18);
- rssi_adjust_val = 22;
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xe3, 0x25,
+ 0x3, 0x31, 0x18);
break;
case 24:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x15,
- 0x3, 0x31, 0x18);
- rssi_adjust_val = 22;
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xe3, 0x15,
+ 0x3, 0x31, 0x18);
break;
case 25:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0xa,
- 0x3, 0x31, 0x18);
- rssi_adjust_val = 22;
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa, 0x3,
+ 0x31, 0x18);
break;
case 26:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0xa,
- 0x3, 0x31, 0x18);
- rssi_adjust_val = 22;
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa, 0x3,
+ 0x31, 0x18);
break;
case 27:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25,
- 0x3, 0x31, 0x98);
- rssi_adjust_val = 22;
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xe3, 0x25,
+ 0x3, 0x31, 0x98);
break;
case 28:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x69, 0x25,
- 0x3, 0x31, 0x0);
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x69, 0x25,
+ 0x3, 0x31, 0x0);
break;
case 29:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xab, 0x1a,
- 0x1a, 0x1, 0x10);
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xab, 0x1a,
+ 0x1a, 0x1, 0x10);
break;
case 30:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x14,
- 0x3, 0x10, 0x50);
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51, 0x30,
+ 0x3, 0x10, 0x10);
break;
case 31:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x1a,
- 0x1a, 0, 0x58);
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xd3, 0x1a,
+ 0x1a, 0, 0x58);
break;
case 32:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0xa,
- 0x3, 0x10, 0x0);
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val, 0x35, 0x3,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
break;
case 33:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xa3, 0x25,
- 0x3, 0x30, 0x90);
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val, 0x35, 0x3,
+ ps_tdma_byte3_val, 0x10);
break;
case 34:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x53, 0x1a,
- 0x1a, 0x0, 0x10);
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x53, 0x1a,
+ 0x1a, 0x0, 0x10);
break;
case 35:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x63, 0x1a,
- 0x1a, 0x0, 0x10);
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x63, 0x1a,
+ 0x1a, 0x0, 0x10);
break;
case 36:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x12,
- 0x3, 0x14, 0x50);
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0xd3, 0x12,
+ 0x3, 0x14, 0x50);
break;
- /* SoftAP only with no sta associated,BT disable ,
- * TDMA mode for power saving
- * here softap mode screen off will cost 70-80mA for phone
- */
case 40:
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x23, 0x18,
- 0x00, 0x10, 0x24);
+ /* SoftAP only with no sta associated,BT disable ,TDMA
+ * mode for power saving
+ */
+ /* here softap mode screen off will cost 70-80mA for
+ * phone
+ */
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x23, 0x18,
+ 0x00, 0x10, 0x24);
+ break;
+
+ /* for 1-Ant translate to 2-Ant */
+ case 101:
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val,
+ 0x3a + wifi_duration_adjust, 0x03,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
+ break;
+ case 102:
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val,
+ 0x2d + wifi_duration_adjust, 0x03,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
+ break;
+ case 103:
+ /* halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51, 0x1d,
+ * 0x1d, 0x0, ps_tdma_byte4_val);
+ */
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val, 0x3a, 0x03,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
+ break;
+ case 105:
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val, 0x15, 0x3,
+ ps_tdma_byte3_val, 0x11);
+ break;
+ case 106:
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val, 0x20, 0x3,
+ ps_tdma_byte3_val, 0x11);
+ break;
+ case 109:
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val, 0x21, 0x3,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
+ break;
+ case 111:
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val, 0x21, 0x03,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
+ break;
+ case 113:
+ /* halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x51, 0x12,
+ * 0x12, 0x0, ps_tdma_byte4_val);
+ */
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val, 0x21, 0x3,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
+ break;
+ case 114:
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val, 0x21, 0x3,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
+ break;
+ case 120:
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val, 0x3f, 0x03,
+ ps_tdma_byte3_val, 0x10);
+ break;
+ case 122:
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val, 0x25, 0x03,
+ ps_tdma_byte3_val, 0x10);
+ break;
+ case 132:
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val, 0x25, 0x03,
+ ps_tdma_byte3_val, ps_tdma_byte4_val);
+ break;
+ case 133:
+ halbtc8723b1ant_set_fw_pstdma(
+ btcoexist, ps_tdma_byte0_val, 0x25, 0x03,
+ ps_tdma_byte3_val, 0x11);
break;
}
} else {
+ /* disable PS tdma */
switch (type) {
- case 8: /*PTA Control */
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x8, 0x0,
- 0x0, 0x0, 0x0);
- halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_PTA,
- false, false);
+ case 8: /* PTA Control */
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x8, 0x0, 0x0,
+ 0x0, 0x0);
break;
case 0:
- default: /*Software control, Antenna at BT side */
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0,
- 0x0, 0x0, 0x0);
- halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_BT,
- false, false);
- break;
- case 9: /*Software control, Antenna at WiFi side */
- halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0,
- 0x0, 0x0, 0x0);
- halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_WIFI,
- false, false);
+ default: /* Software control, Antenna at BT side */
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0,
+ 0x0, 0x0);
+ break;
+ case 1: /* 2-Ant, 0x778=3, antenna control by ant diversity */
+ halbtc8723b1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0,
+ 0x48, 0x0);
break;
}
}
@@ -1367,96 +1359,44 @@ static void halbtc8723b1ant_ps_tdma(struct btc_coexist *btcoexist,
BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE,
&rssi_adjust_val);

+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n",
+ btcoexist->btc_read_4byte(btcoexist, 0x948),
+ btcoexist->btc_read_1byte(btcoexist, 0x765),
+ btcoexist->btc_read_1byte(btcoexist, 0x67));
+ BTC_TRACE(trace_buf);
+
/* update pre state */
coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on;
coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma;
}

-static bool halbtc8723b1ant_is_common_action(struct btc_coexist *btcoexist)
-{
- bool commom = false, wifi_connected = false;
- bool wifi_busy = false;
-
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
- &wifi_connected);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
-
- if (!wifi_connected &&
- BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE == coex_dm->bt_status) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n");
- halbtc8723b1ant_sw_mechanism(btcoexist, false);
- commom = true;
- } else if (wifi_connected &&
- (BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
- coex_dm->bt_status)) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Wifi connected + BT non connected-idle!!\n");
- halbtc8723b1ant_sw_mechanism(btcoexist, false);
- commom = true;
- } else if (!wifi_connected &&
- (BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE ==
- coex_dm->bt_status)) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Wifi non connected-idle + BT connected-idle!!\n");
- halbtc8723b1ant_sw_mechanism(btcoexist, false);
- commom = true;
- } else if (wifi_connected &&
- (BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE ==
- coex_dm->bt_status)) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Wifi connected + BT connected-idle!!\n");
- halbtc8723b1ant_sw_mechanism(btcoexist, false);
- commom = true;
- } else if (!wifi_connected &&
- (BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE !=
- coex_dm->bt_status)) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Wifi non connected-idle + BT Busy!!\n");
- halbtc8723b1ant_sw_mechanism(btcoexist, false);
- commom = true;
- } else {
- if (wifi_busy)
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Wifi Connected-Busy + BT Busy!!\n");
- else
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Wifi Connected-Idle + BT Busy!!\n");
-
- commom = false;
- }
-
- return commom;
-}
-
-static void btc8723b1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist,
- u8 wifi_status)
+static void halbtc8723b1ant_tdma_duration_adjust_for_acl(struct btc_coexist
+ *btcoexist,
+ u8 wifi_status)
{
static s32 up, dn, m, n, wait_count;
- /* 0: no change, +1: increase WiFi duration,
- * -1: decrease WiFi duration
- */
- s32 result;
+ s32 result; /* 0: no change, +1: increase WiFi duration, -1: decrease
+ * WiFi duration
+ */
u8 retry_count = 0, bt_info_ext;
bool wifi_busy = false;

- btc_alg_dbg(ALGO_TRACE_FW,
- "[BTCoex], TdmaDurationAdjustForAcl()\n");
-
- if (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY == wifi_status)
+ if (wifi_status == BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY)
wifi_busy = true;
else
wifi_busy = false;

if ((BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN ==
- wifi_status) ||
- (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN == wifi_status) ||
- (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT == wifi_status)) {
+ wifi_status) ||
+ (wifi_status == BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN) ||
+ (wifi_status == BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SPECIFIC_PKT)) {
if (coex_dm->cur_ps_tdma != 1 && coex_dm->cur_ps_tdma != 2 &&
coex_dm->cur_ps_tdma != 3 && coex_dm->cur_ps_tdma != 9) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 9);
- coex_dm->tdma_adj_type = 9;
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 9);
+ coex_dm->ps_tdma_du_adj_type = 9;

up = 0;
dn = 0;
@@ -1470,12 +1410,10 @@ static void btc8723b1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist,

if (!coex_dm->auto_tdma_adjust) {
coex_dm->auto_tdma_adjust = true;
- btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
- "[BTCoex], first run TdmaDurationAdjust()!!\n");

halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2);
- coex_dm->tdma_adj_type = 2;
-
+ coex_dm->ps_tdma_du_adj_type = 2;
+ /* ============ */
up = 0;
dn = 0;
m = 1;
@@ -1483,13 +1421,19 @@ static void btc8723b1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist,
result = 0;
wait_count = 0;
} else {
- /*accquire the BT TRx retry count from BT_Info byte2 */
+ /* acquire the BT TRx retry count from BT_Info byte2 */
retry_count = coex_sta->bt_retry_cnt;
bt_info_ext = coex_sta->bt_info_ext;
+
+ if ((coex_sta->low_priority_tx) > 1050 ||
+ (coex_sta->low_priority_rx) > 1250)
+ retry_count++;
+
result = 0;
wait_count++;
- /* no retry in the last 2-second duration */
+
if (retry_count == 0) {
+ /* no retry in the last 2-second duration */
up++;
dn--;

@@ -1497,15 +1441,17 @@ static void btc8723b1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist,
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;
- btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
- "[BTCoex], Increase wifi duration!!\n");
}
} else if (retry_count <= 3) {
+ /* <=3 retry in the last 2-second duration */
up--;
dn++;

@@ -1513,12 +1459,20 @@ static void btc8723b1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist,
up = 0;

if (dn == 2) {
+ /* if continuous 2 retry count(every 2 seconds)
+ * >0 and < 3, reduce WiFi duration
+ */
if (wait_count <= 2)
+ /* avoid loop between the two levels */
m++;
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;
@@ -1526,16 +1480,21 @@ static void btc8723b1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist,
dn = 0;
wait_count = 0;
result = -1;
- btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
- "[BTCoex], Decrease wifi duration for retryCounter<3!!\n");
}
} else {
+ /* retry count > 3, once retry count > 3, to reduce
+ * WiFi duration
+ */
if (wait_count == 1)
- m++;
+ 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;
@@ -1543,86 +1502,67 @@ static void btc8723b1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist,
dn = 0;
wait_count = 0;
result = -1;
- btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
- "[BTCoex], Decrease wifi duration for retryCounter>3!!\n");
}

if (result == -1) {
- if ((BT_INFO_8723B_1ANT_A2DP_BASIC_RATE(bt_info_ext)) &&
- ((coex_dm->cur_ps_tdma == 1) ||
- (coex_dm->cur_ps_tdma == 2))) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 9);
- coex_dm->tdma_adj_type = 9;
- } else if (coex_dm->cur_ps_tdma == 1) {
+ if (coex_dm->cur_ps_tdma == 1) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 2);
- coex_dm->tdma_adj_type = 2;
+ coex_dm->ps_tdma_du_adj_type = 2;
} else if (coex_dm->cur_ps_tdma == 2) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 9);
- coex_dm->tdma_adj_type = 9;
+ coex_dm->ps_tdma_du_adj_type = 9;
} else if (coex_dm->cur_ps_tdma == 9) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 11);
- coex_dm->tdma_adj_type = 11;
+ coex_dm->ps_tdma_du_adj_type = 11;
}
} else if (result == 1) {
- if ((BT_INFO_8723B_1ANT_A2DP_BASIC_RATE(bt_info_ext)) &&
- ((coex_dm->cur_ps_tdma == 1) ||
- (coex_dm->cur_ps_tdma == 2))) {
+ if (coex_dm->cur_ps_tdma == 11) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 9);
- coex_dm->tdma_adj_type = 9;
- } else if (coex_dm->cur_ps_tdma == 11) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 9);
- coex_dm->tdma_adj_type = 9;
+ coex_dm->ps_tdma_du_adj_type = 9;
} else if (coex_dm->cur_ps_tdma == 9) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 2);
- coex_dm->tdma_adj_type = 2;
+ coex_dm->ps_tdma_du_adj_type = 2;
} else if (coex_dm->cur_ps_tdma == 2) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 1);
- coex_dm->tdma_adj_type = 1;
+ coex_dm->ps_tdma_du_adj_type = 1;
}
- } else { /*no change */
- /*if busy / idle change */
- btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
- "[BTCoex],********* TDMA(on, %d) ********\n",
- coex_dm->cur_ps_tdma);
}

if (coex_dm->cur_ps_tdma != 1 && coex_dm->cur_ps_tdma != 2 &&
coex_dm->cur_ps_tdma != 9 && coex_dm->cur_ps_tdma != 11) {
/* recover to previous adjust type */
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
- coex_dm->tdma_adj_type);
+ coex_dm->ps_tdma_du_adj_type);
}
}
}

-static void btc8723b1ant_pstdmachkpwrsave(struct btc_coexist *btcoexist,
- bool new_ps_state)
+static void halbtc8723b1ant_ps_tdma_check_for_power_save_state(
+ struct btc_coexist *btcoexist, bool new_ps_state)
{
u8 lps_mode = 0x0;

btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode);

- if (lps_mode) { /* already under LPS state */
+ if (lps_mode) { /* already under LPS state */
if (new_ps_state) {
/* keep state under LPS, do nothing. */
} else {
/* will leave LPS state, turn off psTdma first */
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- false, 0);
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
+ 8);
}
- } else { /* NO PS state */
+ } else { /* NO PS state */
if (new_ps_state) {
/* will enter LPS state, turn off psTdma first */
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- false, 0);
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
+ 8);
} else {
/* keep state under NO PS state, do nothing. */
}
@@ -1642,98 +1582,112 @@ static void halbtc8723b1ant_power_save_state(struct btc_coexist *btcoexist,
btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
&low_pwr_disable);
btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL);
+ coex_sta->force_lps_on = false;
break;
case BTC_PS_LPS_ON:
- btc8723b1ant_pstdmachkpwrsave(btcoexist, true);
- halbtc8723b1ant_LpsRpwm(btcoexist, NORMAL_EXEC, lps_val,
- rpwm_val);
+ halbtc8723b1ant_ps_tdma_check_for_power_save_state(btcoexist,
+ true);
+ halbtc8723b1ant_lps_rpwm(btcoexist, NORMAL_EXEC, lps_val,
+ rpwm_val);
/* when coex force to enter LPS, do not enter 32k low power. */
low_pwr_disable = true;
btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
&low_pwr_disable);
- /* power save must executed before psTdma. */
+ /* power save must executed before psTdma. */
btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL);
+ coex_sta->force_lps_on = true;
break;
case BTC_PS_LPS_OFF:
- btc8723b1ant_pstdmachkpwrsave(btcoexist, false);
+ halbtc8723b1ant_ps_tdma_check_for_power_save_state(btcoexist,
+ false);
btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL);
+ coex_sta->force_lps_on = false;
break;
default:
break;
}
}

-/***************************************************
- *
- * Software Coex Mechanism start
- *
- ***************************************************/
-/* SCO only or SCO+PAN(HS) */
-static void halbtc8723b1ant_action_sco(struct btc_coexist *btcoexist)
-{
- halbtc8723b1ant_sw_mechanism(btcoexist, true);
-}
-
-static void halbtc8723b1ant_action_hid(struct btc_coexist *btcoexist)
-{
- halbtc8723b1ant_sw_mechanism(btcoexist, true);
-}
-
-/*A2DP only / PAN(EDR) only/ A2DP+PAN(HS) */
-static void halbtc8723b1ant_action_a2dp(struct btc_coexist *btcoexist)
-{
- halbtc8723b1ant_sw_mechanism(btcoexist, false);
-}
-
-static void halbtc8723b1ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist)
-{
- halbtc8723b1ant_sw_mechanism(btcoexist, false);
-}
-
-static void halbtc8723b1ant_action_pan_edr(struct btc_coexist *btcoexist)
-{
- halbtc8723b1ant_sw_mechanism(btcoexist, false);
-}
-
-/* PAN(HS) only */
-static void halbtc8723b1ant_action_pan_hs(struct btc_coexist *btcoexist)
-{
- halbtc8723b1ant_sw_mechanism(btcoexist, false);
-}
-
-/*PAN(EDR)+A2DP */
-static void halbtc8723b1ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist)
+static void halbtc8723b1ant_action_wifi_only(struct btc_coexist *btcoexist)
{
- halbtc8723b1ant_sw_mechanism(btcoexist, false);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
+ halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, FORCE_EXEC,
+ false, false);
}

-static void halbtc8723b1ant_action_pan_edr_hid(struct btc_coexist *btcoexist)
+static void halbtc8723b1ant_monitor_bt_enable_disable(struct btc_coexist
+ *btcoexist)
{
- halbtc8723b1ant_sw_mechanism(btcoexist, true);
+ static u32 bt_disable_cnt;
+ bool bt_active = true, bt_disabled;
+ char trace_buf[BT_TMP_BUF_SIZE];
+
+ /* This function check if bt is disabled */
+
+ if (coex_sta->high_priority_tx == 0 &&
+ coex_sta->high_priority_rx == 0 && coex_sta->low_priority_tx == 0 &&
+ coex_sta->low_priority_rx == 0)
+ bt_active = false;
+ if (coex_sta->high_priority_tx == 0xffff &&
+ coex_sta->high_priority_rx == 0xffff &&
+ coex_sta->low_priority_tx == 0xffff &&
+ coex_sta->low_priority_rx == 0xffff)
+ bt_active = false;
+ if (bt_active) {
+ bt_disable_cnt = 0;
+ bt_disabled = false;
+ } else {
+ bt_disable_cnt++;
+ if (bt_disable_cnt >= 2)
+ bt_disabled = true;
+ }
+ if (coex_sta->bt_disabled != bt_disabled) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT is from %s to %s!!\n",
+ (coex_sta->bt_disabled ? "disabled" : "enabled"),
+ (bt_disabled ? "disabled" : "enabled"));
+ BTC_TRACE(trace_buf);
+
+ coex_sta->bt_disabled = bt_disabled;
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
+ &bt_disabled);
+ if (bt_disabled) {
+ halbtc8723b1ant_action_wifi_only(btcoexist);
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS,
+ NULL);
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS,
+ NULL);
+ }
+ }
}

-/* HID+A2DP+PAN(EDR) */
-static void btc8723b1ant_action_hid_a2dp_pan_edr(struct btc_coexist *btcoexist)
+/* *********************************************
+ *
+ * Non-Software Coex Mechanism start
+ *
+ * *********************************************
+ */
+static void halbtc8723b1ant_action_bt_whck_test(struct btc_coexist *btcoexist)
{
- halbtc8723b1ant_sw_mechanism(btcoexist, true);
-}
+ halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);

-static void halbtc8723b1ant_action_hid_a2dp(struct btc_coexist *btcoexist)
-{
- halbtc8723b1ant_sw_mechanism(btcoexist, true);
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC,
+ false, false);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
}

-/*****************************************************
- *
- * Non-Software Coex Mechanism start
- *
- *****************************************************/
-static void halbtc8723b1ant_action_wifi_multiport(struct btc_coexist *btcoexist)
+static void halbtc8723b1ant_action_wifi_multi_port(struct btc_coexist
+ *btcoexist)
{
- halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
+ halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);

halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC,
+ false, false);
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
}

@@ -1746,41 +1700,66 @@ static void halbtc8723b1ant_action_hs(struct btc_coexist *btcoexist)
static void halbtc8723b1ant_action_bt_inquiry(struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- bool wifi_connected = false, ap_enable = false;
+ bool wifi_connected = false, ap_enable = false, wifi_busy = false,
+ bt_busy = false;

btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
&ap_enable);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);

- if (!wifi_connected) {
- halbtc8723b1ant_power_save_state(btcoexist,
- BTC_PS_WIFI_NATIVE, 0x0, 0x0);
+ if (coex_sta->bt_abnormal_scan) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 33);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
+ } else if ((!wifi_connected) && (!coex_sta->wifi_is_high_pri_task)) {
+ halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
- } else if (bt_link_info->sco_exist || bt_link_info->hid_only) {
- /* SCO/HID-only busy */
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
+ NORMAL_EXEC, false, false);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+ } else if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) ||
+ (bt_link_info->a2dp_exist)) {
+ /* SCO/HID/A2DP busy */
halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
0x0, 0x0);
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
- } else {
- if (ap_enable)
- halbtc8723b1ant_power_save_state(btcoexist,
- BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
+
+ if (coex_sta->c2h_bt_remote_name_req)
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 33);
+ else
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 32);
+
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ } else if ((bt_link_info->pan_exist) || (wifi_busy)) {
+ halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+
+ if (coex_sta->c2h_bt_remote_name_req)
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 33);
else
- halbtc8723b1ant_power_save_state(btcoexist,
- BTC_PS_LPS_ON,
- 0x50, 0x4);
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 32);
+
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ } else {
+ halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);

- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 30);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
+ NORMAL_EXEC, false, false);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
}
}

-static void btc8723b1ant_act_bt_sco_hid_only_busy(struct btc_coexist *btcoexist,
- u8 wifi_status)
+static void halbtc8723b1ant_action_bt_sco_hid_only_busy(struct btc_coexist
+ *btcoexist,
+ u8 wifi_status)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
bool wifi_connected = false;
@@ -1792,7 +1771,7 @@ static void btc8723b1ant_act_bt_sco_hid_only_busy(struct btc_coexist *btcoexist,

if (bt_link_info->sco_exist) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
} else { /* HID */
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6);
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
@@ -1800,194 +1779,212 @@ static void btc8723b1ant_act_bt_sco_hid_only_busy(struct btc_coexist *btcoexist,
}

static void halbtc8723b1ant_action_wifi_connected_bt_acl_busy(
- struct btc_coexist *btcoexist,
- u8 wifi_status)
+ struct btc_coexist *btcoexist, u8 wifi_status)
{
- u8 bt_rssi_state;
-
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;

- bt_rssi_state = halbtc8723b1ant_bt_rssi_state(2, 28, 0);
+ if ((coex_sta->low_priority_rx >= 950) && (!coex_sta->under_ips))
+ bt_link_info->slave_role = true;
+ else
+ bt_link_info->slave_role = false;

- if (bt_link_info->hid_only) { /*HID */
- btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist, wifi_status);
+ if (bt_link_info->hid_only) { /* HID */
+ halbtc8723b1ant_action_bt_sco_hid_only_busy(btcoexist,
+ wifi_status);
coex_dm->auto_tdma_adjust = false;
return;
- } else if (bt_link_info->a2dp_only) { /*A2DP */
- if (BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE == wifi_status) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- false, 8);
+ } else if (bt_link_info->a2dp_only) { /* A2DP */
+ if (wifi_status == BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 32);
halbtc8723b1ant_coex_table_with_type(btcoexist,
- NORMAL_EXEC, 2);
+ NORMAL_EXEC, 4);
coex_dm->auto_tdma_adjust = false;
- } else if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- btc8723b1ant_tdma_dur_adj_for_acl(btcoexist,
- wifi_status);
- halbtc8723b1ant_coex_table_with_type(btcoexist,
- NORMAL_EXEC, 1);
- } else { /*for low BT RSSI */
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 11);
+ } else {
+ halbtc8723b1ant_tdma_duration_adjust_for_acl(
+ btcoexist, wifi_status);
halbtc8723b1ant_coex_table_with_type(btcoexist,
- NORMAL_EXEC, 1);
- coex_dm->auto_tdma_adjust = false;
+ NORMAL_EXEC, 4);
+ coex_dm->auto_tdma_adjust = true;
}
+ } else if (((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) ||
+ (bt_link_info->hid_exist && bt_link_info->a2dp_exist &&
+ bt_link_info->pan_exist)) {
+ /* A2DP+PAN(OPP,FTP), HID+A2DP+PAN(OPP,FTP) */
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ coex_dm->auto_tdma_adjust = false;
} else if (bt_link_info->hid_exist &&
- bt_link_info->a2dp_exist) { /*HID+A2DP */
- if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 14);
- coex_dm->auto_tdma_adjust = false;
- } else { /*for low BT RSSI*/
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 14);
- coex_dm->auto_tdma_adjust = false;
- }
+ bt_link_info->a2dp_exist) { /* HID+A2DP */
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
+ coex_dm->auto_tdma_adjust = false;

- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6);
- /*PAN(OPP,FTP), HID+PAN(OPP,FTP) */
- } else if (bt_link_info->pan_only ||
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ } else if ((bt_link_info->pan_only) ||
(bt_link_info->hid_exist && bt_link_info->pan_exist)) {
+ /* PAN(OPP,FTP), HID+PAN(OPP,FTP) */
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6);
- coex_dm->auto_tdma_adjust = false;
- /*A2DP+PAN(OPP,FTP), HID+A2DP+PAN(OPP,FTP)*/
- } else if ((bt_link_info->a2dp_exist && bt_link_info->pan_exist) ||
- (bt_link_info->hid_exist && bt_link_info->a2dp_exist &&
- bt_link_info->pan_exist)) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
coex_dm->auto_tdma_adjust = false;
} else {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+ /* BT no-profile busy (0x9) */
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 33);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
coex_dm->auto_tdma_adjust = false;
}
}

-static void btc8723b1ant_action_wifi_not_conn(struct btc_coexist *btcoexist)
+static void halbtc8723b1ant_action_wifi_not_connected(struct btc_coexist
+ *btcoexist)
{
/* power save state */
- halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
+ halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);

/* tdma and coex table */
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC,
+ false, false);
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
}

-static void btc8723b1ant_action_wifi_not_conn_scan(struct btc_coexist *btcoex)
+static void halbtc8723b1ant_action_wifi_not_connected_scan(
+ struct btc_coexist *btcoexist)
{
- struct btc_bt_link_info *bt_link_info = &btcoex->bt_link_info;
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;

- halbtc8723b1ant_power_save_state(btcoex, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
+ halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);

/* tdma and coex table */
- if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
- if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) {
- halbtc8723b1ant_ps_tdma(btcoex, NORMAL_EXEC,
- true, 22);
- halbtc8723b1ant_coex_table_with_type(btcoex,
- NORMAL_EXEC, 1);
- } else if (bt_link_info->pan_only) {
- halbtc8723b1ant_ps_tdma(btcoex, NORMAL_EXEC,
- true, 20);
- halbtc8723b1ant_coex_table_with_type(btcoex,
- NORMAL_EXEC, 2);
+ if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) {
+ if (bt_link_info->a2dp_exist) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 32);
+ halbtc8723b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
+ } else if (bt_link_info->a2dp_exist &&
+ bt_link_info->pan_exist) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 22);
+ halbtc8723b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
} else {
- halbtc8723b1ant_ps_tdma(btcoex, NORMAL_EXEC,
- true, 20);
- halbtc8723b1ant_coex_table_with_type(btcoex,
- NORMAL_EXEC, 1);
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 20);
+ halbtc8723b1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
}
- } else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
+ } else if ((coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_SCO_BUSY) ||
(BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
- coex_dm->bt_status)){
- btc8723b1ant_act_bt_sco_hid_only_busy(btcoex,
- BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN);
+ coex_dm->bt_status)) {
+ halbtc8723b1ant_action_bt_sco_hid_only_busy(
+ btcoexist, BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN);
} else {
- halbtc8723b1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 8);
- halbtc8723b1ant_coex_table_with_type(btcoex, NORMAL_EXEC, 2);
+ /* Bryant Add */
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
+ NORMAL_EXEC, false, false);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
}
}

-static void btc8723b1ant_act_wifi_not_conn_asso_auth(struct btc_coexist *btcoex)
+static void halbtc8723b1ant_action_wifi_not_conn_asso_auth(
+ struct btc_coexist *btcoexist)
{
- struct btc_bt_link_info *bt_link_info = &btcoex->bt_link_info;
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;

- halbtc8723b1ant_power_save_state(btcoex, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
+ halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);

- if ((BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status) ||
- (bt_link_info->sco_exist) || (bt_link_info->hid_only) ||
- (bt_link_info->a2dp_only) || (bt_link_info->pan_only)) {
- halbtc8723b1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 8);
- halbtc8723b1ant_coex_table_with_type(btcoex, NORMAL_EXEC, 7);
+ /* tdma and coex table */
+ if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) ||
+ (bt_link_info->a2dp_exist)) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4);
+ } else if (bt_link_info->pan_exist) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4);
} else {
- halbtc8723b1ant_ps_tdma(btcoex, NORMAL_EXEC, true, 20);
- halbtc8723b1ant_coex_table_with_type(btcoex, NORMAL_EXEC, 1);
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
+ NORMAL_EXEC, false, false);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 2);
}
}

-static void btc8723b1ant_action_wifi_conn_scan(struct btc_coexist *btcoexist)
+static void halbtc8723b1ant_action_wifi_connected_scan(struct btc_coexist
+ *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;

- halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
+ halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);

/* tdma and coex table */
- if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
- if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 22);
+ if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) {
+ if (bt_link_info->a2dp_exist) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 32);
halbtc8723b1ant_coex_table_with_type(btcoexist,
- NORMAL_EXEC, 1);
- } else if (bt_link_info->pan_only) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 20);
+ NORMAL_EXEC, 4);
+ } else if (bt_link_info->a2dp_exist &&
+ bt_link_info->pan_exist) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 22);
halbtc8723b1ant_coex_table_with_type(btcoexist,
- NORMAL_EXEC, 2);
+ NORMAL_EXEC, 4);
} else {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 20);
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 20);
halbtc8723b1ant_coex_table_with_type(btcoexist,
- NORMAL_EXEC, 1);
+ NORMAL_EXEC, 4);
}
- } else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
+ } else if ((coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_SCO_BUSY) ||
(BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
coex_dm->bt_status)) {
- btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist,
- BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN);
+ halbtc8723b1ant_action_bt_sco_hid_only_busy(
+ btcoexist, BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN);
} else {
+ /* Bryant Add */
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
+ NORMAL_EXEC, false, false);
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
}
}

-static void halbtc8723b1ant_action_wifi_connected_special_packet(
- struct btc_coexist *btcoexist)
+static void halbtc8723b1ant_action_wifi_connected_specific_packet(
+ struct btc_coexist *btcoexist)
{
- bool hs_connecting = false;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ bool wifi_busy = false;

- btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_CONNECTING, &hs_connecting);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+
+ /* no specific packet process for both WiFi and BT very busy */
+ if ((wifi_busy) &&
+ ((bt_link_info->pan_exist) || (coex_sta->num_of_profile >= 2)))
+ return;

- halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
+ halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);

/* tdma and coex table */
- if ((BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status) ||
- (bt_link_info->sco_exist) || (bt_link_info->hid_only) ||
- (bt_link_info->a2dp_only) || (bt_link_info->pan_only)) {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
- } else {
+ if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist)) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
+ } else if (bt_link_info->a2dp_exist) {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ } else if (bt_link_info->pan_exist) {
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
- halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ } else {
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
+ NORMAL_EXEC, false, false);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
}
}

@@ -1996,253 +1993,261 @@ static void halbtc8723b1ant_action_wifi_connected(struct btc_coexist *btcoexist)
bool wifi_busy = false;
bool scan = false, link = false, roam = false;
bool under_4way = false, ap_enable = false;
+ char trace_buf[BT_TMP_BUF_SIZE];

- btc_alg_dbg(ALGO_TRACE,
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], CoexForWifiConnect()===>\n");
+ BTC_TRACE(trace_buf);

btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
&under_4way);
if (under_4way) {
- halbtc8723b1ant_action_wifi_connected_special_packet(btcoexist);
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n");
+ halbtc8723b1ant_action_wifi_connected_specific_packet(
+ btcoexist);
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n");
+ BTC_TRACE(trace_buf);
return;
}

btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
-
if (scan || link || roam) {
if (scan)
- btc8723b1ant_action_wifi_conn_scan(btcoexist);
+ halbtc8723b1ant_action_wifi_connected_scan(btcoexist);
else
- halbtc8723b1ant_action_wifi_connected_special_packet(
- btcoexist);
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n");
+ halbtc8723b1ant_action_wifi_connected_specific_packet(
+ btcoexist);
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n");
+ BTC_TRACE(trace_buf);
return;
}

btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
&ap_enable);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+
/* power save state */
if (!ap_enable &&
- BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status &&
+ coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY &&
!btcoexist->bt_link_info.hid_only) {
- if (!wifi_busy && btcoexist->bt_link_info.a2dp_only)
- halbtc8723b1ant_power_save_state(btcoexist,
- BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
+ if (btcoexist->bt_link_info.a2dp_only) { /* A2DP */
+ if (!wifi_busy)
+ halbtc8723b1ant_power_save_state(
+ btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);
+ else { /* busy */
+ if (coex_sta->scan_ap_num >=
+ BT_8723B_1ANT_WIFI_NOISY_THRESH)
+ /* no force LPS, no PS-TDMA,
+ * use pure TDMA
+ */
+ halbtc8723b1ant_power_save_state(
+ btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ else
+ halbtc8723b1ant_power_save_state(
+ btcoexist, BTC_PS_LPS_ON, 0x50,
+ 0x4);
+ }
+ } else if ((!coex_sta->pan_exist) && (!coex_sta->a2dp_exist) &&
+ (!coex_sta->hid_exist))
+ halbtc8723b1ant_power_save_state(
+ btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
else
- halbtc8723b1ant_power_save_state(btcoexist,
- BTC_PS_LPS_ON,
- 0x50, 0x4);
- } else {
+ halbtc8723b1ant_power_save_state(
+ btcoexist, BTC_PS_LPS_ON, 0x50, 0x4);
+ } else
halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
0x0, 0x0);
- }
+
/* tdma and coex table */
if (!wifi_busy) {
- if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
- halbtc8723b1ant_action_wifi_connected_bt_acl_busy(btcoexist,
- BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE);
+ if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) {
+ halbtc8723b1ant_action_wifi_connected_bt_acl_busy(
+ btcoexist,
+ BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE);
} else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY ==
- coex_dm->bt_status) ||
+ coex_dm->bt_status) ||
(BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
- coex_dm->bt_status)) {
- btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist,
- BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE);
+ coex_dm->bt_status)) {
+ halbtc8723b1ant_action_bt_sco_hid_only_busy(
+ btcoexist,
+ BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE);
} else {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- false, 8);
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
+ 8);
+ halbtc8723b1ant_set_ant_path(btcoexist,
+ BTC_ANT_PATH_PTA,
+ NORMAL_EXEC, false, false);
halbtc8723b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 2);
}
} else {
- if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
- halbtc8723b1ant_action_wifi_connected_bt_acl_busy(btcoexist,
- BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY);
+ if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) {
+ halbtc8723b1ant_action_wifi_connected_bt_acl_busy(
+ btcoexist,
+ BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY);
} else if ((BT_8723B_1ANT_BT_STATUS_SCO_BUSY ==
- coex_dm->bt_status) ||
+ coex_dm->bt_status) ||
(BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY ==
coex_dm->bt_status)) {
- btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist,
- BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY);
+ halbtc8723b1ant_action_bt_sco_hid_only_busy(
+ btcoexist,
+ BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY);
} else {
- halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- false, 8);
+ halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 32);
+ halbtc8723b1ant_set_ant_path(btcoexist,
+ BTC_ANT_PATH_PTA,
+ NORMAL_EXEC, false, false);
halbtc8723b1ant_coex_table_with_type(btcoexist,
- NORMAL_EXEC, 2);
- }
- }
-}
-
-static void btc8723b1ant_run_sw_coex_mech(struct btc_coexist *btcoexist)
-{
- u8 algorithm = 0;
-
- algorithm = halbtc8723b1ant_action_algorithm(btcoexist);
- coex_dm->cur_algorithm = algorithm;
-
- if (!halbtc8723b1ant_is_common_action(btcoexist)) {
- switch (coex_dm->cur_algorithm) {
- case BT_8723B_1ANT_COEX_ALGO_SCO:
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Action algorithm = SCO\n");
- halbtc8723b1ant_action_sco(btcoexist);
- break;
- case BT_8723B_1ANT_COEX_ALGO_HID:
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Action algorithm = HID\n");
- halbtc8723b1ant_action_hid(btcoexist);
- break;
- case BT_8723B_1ANT_COEX_ALGO_A2DP:
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Action algorithm = A2DP\n");
- halbtc8723b1ant_action_a2dp(btcoexist);
- break;
- case BT_8723B_1ANT_COEX_ALGO_A2DP_PANHS:
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Action algorithm = A2DP+PAN(HS)\n");
- halbtc8723b1ant_action_a2dp_pan_hs(btcoexist);
- break;
- case BT_8723B_1ANT_COEX_ALGO_PANEDR:
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Action algorithm = PAN(EDR)\n");
- halbtc8723b1ant_action_pan_edr(btcoexist);
- break;
- case BT_8723B_1ANT_COEX_ALGO_PANHS:
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Action algorithm = HS mode\n");
- halbtc8723b1ant_action_pan_hs(btcoexist);
- break;
- case BT_8723B_1ANT_COEX_ALGO_PANEDR_A2DP:
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Action algorithm = PAN+A2DP\n");
- halbtc8723b1ant_action_pan_edr_a2dp(btcoexist);
- break;
- case BT_8723B_1ANT_COEX_ALGO_PANEDR_HID:
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Action algorithm = PAN(EDR)+HID\n");
- halbtc8723b1ant_action_pan_edr_hid(btcoexist);
- break;
- case BT_8723B_1ANT_COEX_ALGO_HID_A2DP_PANEDR:
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Action algorithm = HID+A2DP+PAN\n");
- btc8723b1ant_action_hid_a2dp_pan_edr(btcoexist);
- break;
- case BT_8723B_1ANT_COEX_ALGO_HID_A2DP:
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Action algorithm = HID+A2DP\n");
- halbtc8723b1ant_action_hid_a2dp(btcoexist);
- break;
- default:
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Action algorithm = coexist All Off!!\n");
- break;
+ NORMAL_EXEC, 4);
}
- coex_dm->pre_algorithm = coex_dm->cur_algorithm;
}
}

static void halbtc8723b1ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- bool wifi_connected = false, bt_hs_on = false;
+ bool wifi_connected = false, bt_hs_on = false, wifi_busy = false;
bool increase_scan_dev_num = false;
bool bt_ctrl_agg_buf_size = false;
+ bool miracast_plus_bt = false;
u8 agg_buf_size = 5;
- u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH;
u32 wifi_link_status = 0;
- u32 num_of_wifi_link = 0;
+ u32 num_of_wifi_link = 0, wifi_bw;
+ u8 iot_peer = BTC_IOT_PEER_UNKNOWN;
+ char trace_buf[BT_TMP_BUF_SIZE];

- btc_alg_dbg(ALGO_TRACE,
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], RunCoexistMechanism()===>\n");
+ BTC_TRACE(trace_buf);

if (btcoexist->manual_control) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
+ BTC_TRACE(trace_buf);
return;
}

if (btcoexist->stop_coex_dm) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n");
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n");
+ BTC_TRACE(trace_buf);
return;
}

if (coex_sta->under_ips) {
- btc_alg_dbg(ALGO_TRACE,
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], wifi is under IPS !!!\n");
+ BTC_TRACE(trace_buf);
return;
}

- if ((BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
- (BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
- (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) {
- increase_scan_dev_num = true;
+ if (coex_sta->bt_whck_test) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT is under WHCK TEST!!!\n");
+ BTC_TRACE(trace_buf);
+ halbtc8723b1ant_action_bt_whck_test(btcoexist);
+ return;
}

+ if ((coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) ||
+ (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_SCO_BUSY) ||
+ (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY))
+ increase_scan_dev_num = true;
+
btcoexist->btc_set(btcoexist, BTC_SET_BL_INC_SCAN_DEV_NUM,
&increase_scan_dev_num);
-
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);

btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
&wifi_link_status);
num_of_wifi_link = wifi_link_status >> 16;
- if (num_of_wifi_link >= 2) {
- halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+
+ if ((num_of_wifi_link >= 2) ||
+ (wifi_link_status & WIFI_P2P_GO_CONNECTED)) {
+ if (bt_link_info->bt_link_exist) {
+ halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1,
+ 0, 1);
+ miracast_plus_bt = true;
+ } else {
+ halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0,
+ 0, 0);
+ miracast_plus_bt = false;
+ }
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT,
+ &miracast_plus_bt);
halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
- bt_ctrl_agg_buf_size,
- agg_buf_size);
- halbtc8723b1ant_action_wifi_multiport(btcoexist);
+ bt_ctrl_agg_buf_size, agg_buf_size);
+
+ if (((bt_link_info->a2dp_exist) || (wifi_busy)) &&
+ (coex_sta->c2h_bt_inquiry_page))
+ halbtc8723b1ant_action_bt_inquiry(btcoexist);
+ else
+ halbtc8723b1ant_action_wifi_multi_port(btcoexist);
+
return;
}

- if (!bt_link_info->sco_exist && !bt_link_info->hid_exist) {
- halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
- } else {
- if (wifi_connected) {
- wifi_rssi_state =
- halbtc8723b1ant_wifi_rssi_state(btcoexist,
- 1, 2, 30, 0);
- if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- halbtc8723b1ant_limited_tx(btcoexist,
- NORMAL_EXEC,
- 1, 1, 1, 1);
- } else {
- halbtc8723b1ant_limited_tx(btcoexist,
- NORMAL_EXEC,
- 1, 1, 1, 1);
- }
+ miracast_plus_bt = false;
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT,
+ &miracast_plus_bt);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
+
+ if ((bt_link_info->bt_link_exist) && (wifi_connected)) {
+ halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1, 0, 1);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_IOT_PEER, &iot_peer);
+
+ if ((iot_peer != BTC_IOT_PEER_CISCO) &&
+ (iot_peer != BTC_IOT_PEER_BROADCOM)) {
+ if (bt_link_info->sco_exist)
+ halbtc8723b1ant_limited_rx(btcoexist,
+ NORMAL_EXEC, false,
+ false, 0x5);
+ else
+ halbtc8723b1ant_limited_rx(btcoexist,
+ NORMAL_EXEC, false,
+ false, 0x5);
} else {
- halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC,
- 0, 0, 0, 0);
+ if (bt_link_info->sco_exist)
+ halbtc8723b1ant_limited_rx(btcoexist,
+ NORMAL_EXEC, true,
+ false, 0x5);
+ else {
+ if (wifi_bw == BTC_WIFI_BW_HT40)
+ halbtc8723b1ant_limited_rx(
+ btcoexist, NORMAL_EXEC, false,
+ true, 0x10);
+ else
+ halbtc8723b1ant_limited_rx(
+ btcoexist, NORMAL_EXEC, false,
+ true, 0x8);
+ }
}
- }

- if (bt_link_info->sco_exist) {
- bt_ctrl_agg_buf_size = true;
- agg_buf_size = 0x3;
- } else if (bt_link_info->hid_exist) {
- bt_ctrl_agg_buf_size = true;
- agg_buf_size = 0x5;
- } else if (bt_link_info->a2dp_exist || bt_link_info->pan_exist) {
- bt_ctrl_agg_buf_size = true;
- agg_buf_size = 0x8;
- }
- halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
- bt_ctrl_agg_buf_size, agg_buf_size);
+ halbtc8723b1ant_sw_mechanism(btcoexist, true);
+ } else {
+ halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);

- btc8723b1ant_run_sw_coex_mech(btcoexist);
+ halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false,
+ 0x5);

- btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+ halbtc8723b1ant_sw_mechanism(btcoexist, false);
+ }

+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
if (coex_sta->c2h_bt_inquiry_page) {
halbtc8723b1ant_action_bt_inquiry(btcoexist);
return;
@@ -2254,124 +2259,1334 @@ static void halbtc8723b1ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
if (!wifi_connected) {
bool scan = false, link = false, roam = false;

- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], wifi is non connected-idle !!!\n");
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], wifi is non connected-idle !!!\n");
+ BTC_TRACE(trace_buf);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
+
+ if (scan || link || roam) {
+ if (scan)
+ halbtc8723b1ant_action_wifi_not_connected_scan(
+ btcoexist);
+ else
+ halbtc8723b1ant_action_wifi_not_conn_asso_auth(
+ btcoexist);
+ } else {
+ halbtc8723b1ant_action_wifi_not_connected(btcoexist);
+ }
+ } else /* wifi LPS/Busy */
+ halbtc8723b1ant_action_wifi_connected(btcoexist);
+}
+
+static void halbtc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist)
+{
+ /* force to reset coex mechanism */
+
+ /* sw all off */
+ halbtc8723b1ant_sw_mechanism(btcoexist, false);
+
+ /* halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); */
+ /* halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); */
+
+ coex_sta->pop_event_cnt = 0;
+}
+
+static void halbtc8723b1ant_init_hw_config(struct btc_coexist *btcoexist,
+ bool back_up, bool wifi_only)
+{
+ u32 u32tmp = 0; /* , fw_ver; */
+ u8 u8tmpa = 0, u8tmpb = 0;
+ char trace_buf[BT_TMP_BUF_SIZE];
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], 1Ant Init HW Config!!\n");
+ BTC_TRACE(trace_buf);
+
+ psd_scan->ant_det_is_ant_det_available = false;
+
+ /* 0xf0[15:12] --> Chip Cut information */
+ coex_sta->cut_version =
+ (btcoexist->btc_read_1byte(btcoexist, 0xf1) & 0xf0) >> 4;
+
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8,
+ 0x1); /* enable TBTT nterrupt */
+
+ /* 0x790[5:0]=0x5 */
+ btcoexist->btc_write_1byte(btcoexist, 0x790, 0x5);
+
+ /* Enable counter statistics */
+ btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1);
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1);
+
+ halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
+
+ /* Antenna config */
+ if (wifi_only)
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI,
+ FORCE_EXEC, true, false);
+ else
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
+ FORCE_EXEC, true, false);
+
+ /* PTA parameter */
+ halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
+
+ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948);
+ u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
+ u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67);
+
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n",
+ u32tmp, u8tmpa, u8tmpb);
+ BTC_TRACE(trace_buf);
+}
+
+static void halbtc8723b1ant_mechanism_switch(struct btc_coexist *btcoexist,
+ bool is_switch_to_2antenna)
+{
+ if (is_switch_to_2antenna) { /* 1-Ant -> 2-Ant */
+ /* un-lock TRx Mask setup for 8723b f-cut */
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdd, 0x80, 0x1);
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdf, 0x1, 0x1);
+ /* WiFi TRx Mask on */
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff,
+ 0x0);
+
+ /* BT TRx Mask un-lock 0x2c[0], 0x30[0] = 1 */
+ btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, 0x2c,
+ 0x7c45);
+ btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, 0x30,
+ 0x7c45);
+
+ /* BT TRx Mask on */
+ btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, 0x3c, 0x1);
+
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
+ FORCE_EXEC, false, false);
+ } else {
+ /* WiFi TRx Mask on */
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff,
+ 0x780);
+
+ /* lock TRx Mask setup for 8723b f-cut */
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdd, 0x80, 0x0);
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdf, 0x1, 0x0);
+
+ /* BT TRx Mask on */
+ btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, 0x3c, 0x15);
+
+ /* BT TRx Mask ock 0x2c[0], 0x30[0] = 0 */
+ btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, 0x2c,
+ 0x7c44);
+ btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, 0x30,
+ 0x7c44);
+
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
+ FORCE_EXEC, false, false);
+ }
+}
+
+static u32 halbtc8723b1ant_psd_log2base(struct btc_coexist *btcoexist, u32 val)
+{
+ u8 j;
+ u32 tmp, tmp2, val_integerd_b = 0, tindex, shiftcount = 0;
+ u32 result, val_fractiond_b = 0,
+ table_fraction[21] = {0, 432, 332, 274, 232, 200, 174,
+ 151, 132, 115, 100, 86, 74, 62,
+ 51, 42, 32, 23, 15, 7, 0};
+
+ if (val == 0)
+ return 0;
+
+ tmp = val;
+
+ while (1) {
+ if (tmp == 1)
+ break;
+
+ tmp = (tmp >> 1);
+ shiftcount++;
+ }
+
+ val_integerd_b = shiftcount + 1;
+
+ tmp2 = 1;
+ for (j = 1; j <= val_integerd_b; j++)
+ tmp2 = tmp2 * 2;
+
+ tmp = (val * 100) / tmp2;
+ tindex = tmp / 5;
+
+ if (tindex > 20)
+ tindex = 20;
+
+ val_fractiond_b = table_fraction[tindex];
+
+ result = val_integerd_b * 100 - val_fractiond_b;
+
+ return result;
+}
+
+static void halbtc8723b1ant_psd_show_antenna_detect_result(struct btc_coexist
+ *btcoexist)
+{
+ u8 *cli_buf = btcoexist->cli_buf;
+ struct btc_board_info *board_info = &btcoexist->board_info;
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n============[Antenna Detection info] ============\n");
+ CL_PRINTF(cli_buf);
+
+ if (psd_scan->ant_det_result == 1)
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (>%d)",
+ "Ant Det Result", "2-Antenna (Bad-Isolation)",
+ BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION);
+ else if (psd_scan->ant_det_result == 2)
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (%d~%d)",
+ "Ant Det Result", "2-Antenna (Good-Isolation)",
+ BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION +
+ psd_scan->ant_det_thres_offset,
+ BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION);
+ else
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (%d~%d)",
+ "Ant Det Result", "1-Antenna",
+ BT_8723B_1ANT_ANTDET_PSDTHRES_1ANT,
+ BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION +
+ psd_scan->ant_det_thres_offset);
+
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s ",
+ "Antenna Detection Finish",
+ (board_info->btdm_ant_det_finish ? "Yes" : "No"));
+ CL_PRINTF(cli_buf);
+
+ switch (psd_scan->ant_det_result) {
+ case 0:
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is not available)");
+ break;
+ case 1: /* 2-Ant bad-isolation */
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is available)");
+ break;
+ case 2: /* 2-Ant good-isolation */
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is available)");
+ break;
+ case 3: /* 1-Ant */
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is available)");
+ break;
+ case 4:
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(Uncertainty result)");
+ break;
+ case 5:
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(Pre-Scan fai)");
+ break;
+ case 6:
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(WiFi is Scanning)");
+ break;
+ case 7:
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is not idle)");
+ break;
+ case 8:
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "(Abort by WiFi Scanning)");
+ break;
+ case 9:
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "(Antenna Init is not ready)");
+ break;
+ case 10:
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is Inquiry or page)");
+ break;
+ case 11:
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "(BT is Disabled)");
+ break;
+ }
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d",
+ "Ant Detect Total Count", psd_scan->ant_det_try_count);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d",
+ "Ant Detect Fail Count", psd_scan->ant_det_fail_count);
+ CL_PRINTF(cli_buf);
+
+ if ((!board_info->btdm_ant_det_finish) &&
+ (psd_scan->ant_det_result != 5))
+ return;
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", "BT Response",
+ (psd_scan->ant_det_result ? "ok" : "fail"));
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d ms", "BT Tx Time",
+ psd_scan->ant_det_bt_tx_time);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "BT Tx Ch",
+ psd_scan->ant_det_bt_le_channel);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d",
+ "WiFi PSD Cent-Ch/Offset/Span", psd_scan->real_cent_freq,
+ psd_scan->real_offset, psd_scan->real_span);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d dB",
+ "PSD Pre-Scan Peak Value",
+ psd_scan->ant_det_pre_psdscan_peak_val / 100);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s (<= %d)",
+ "PSD Pre-Scan result",
+ (psd_scan->ant_det_result != 5 ? "ok" : "fail"),
+ BT_8723B_1ANT_ANTDET_PSDTHRES_BACKGROUND +
+ psd_scan->ant_det_thres_offset);
+ CL_PRINTF(cli_buf);
+
+ if (psd_scan->ant_det_result == 5)
+ return;
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s dB",
+ "PSD Scan Peak Value", psd_scan->ant_det_peak_val);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s MHz",
+ "PSD Scan Peak Freq", psd_scan->ant_det_peak_freq);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", "TFBGA Package",
+ (board_info->tfbga_package) ? "Yes" : "No");
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d",
+ "PSD Threshold Offset", psd_scan->ant_det_thres_offset);
+ CL_PRINTF(cli_buf);
+}
+
+static void halbtc8723b1ant_psd_showdata(struct btc_coexist *btcoexist)
+{
+ u8 *cli_buf = btcoexist->cli_buf;
+ u32 delta_freq_per_point;
+ u32 freq, freq1, freq2, n = 0, i = 0, j = 0, m = 0, psd_rep1, psd_rep2;
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n\n============[PSD info] (%d)============\n",
+ psd_scan->psd_gen_count);
+ CL_PRINTF(cli_buf);
+
+ if (psd_scan->psd_gen_count == 0) {
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n No data !!\n");
+ CL_PRINTF(cli_buf);
+ return;
+ }
+
+ if (psd_scan->psd_point == 0)
+ delta_freq_per_point = 0;
+ else
+ delta_freq_per_point =
+ psd_scan->psd_band_width / psd_scan->psd_point;
+
+ /* if (psd_scan->is_psd_show_max_only) */
+ if (0) {
+ psd_rep1 = psd_scan->psd_max_value / 100;
+ psd_rep2 = psd_scan->psd_max_value - psd_rep1 * 100;
+
+ freq = ((psd_scan->real_cent_freq - 20) * 1000000 +
+ psd_scan->psd_max_value_point * delta_freq_per_point);
+ freq1 = freq / 1000000;
+ freq2 = freq / 1000 - freq1 * 1000;
+
+ if (freq2 < 100)
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n Freq = %d.0%d MHz", freq1, freq2);
+ else
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n Freq = %d.%d MHz", freq1, freq2);
+
+ if (psd_rep2 < 10)
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ ", Value = %d.0%d dB, (%d)\n", psd_rep1,
+ psd_rep2, psd_scan->psd_max_value);
+ else
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ ", Value = %d.%d dB, (%d)\n", psd_rep1,
+ psd_rep2, psd_scan->psd_max_value);
+
+ CL_PRINTF(cli_buf);
+ } else {
+ m = psd_scan->psd_start_point;
+ n = psd_scan->psd_start_point;
+ i = 1;
+ j = 1;
+
+ while (1) {
+ do {
+ freq = ((psd_scan->real_cent_freq - 20) *
+ 1000000 +
+ m * delta_freq_per_point);
+ freq1 = freq / 1000000;
+ freq2 = freq / 1000 - freq1 * 1000;
+
+ if (i == 1) {
+ if (freq2 == 0)
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "\r\n Freq%6d.000",
+ freq1);
+ else if (freq2 < 100)
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "\r\n Freq%6d.0%2d",
+ freq1, freq2);
+ else
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "\r\n Freq%6d.%3d",
+ freq1, freq2);
+ } else if ((i % 8 == 0) ||
+ (m == psd_scan->psd_stop_point)) {
+ if (freq2 == 0)
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "%6d.000\n", freq1);
+ else if (freq2 < 100)
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "%6d.0%2d\n", freq1,
+ freq2);
+ else
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "%6d.%3d\n", freq1,
+ freq2);
+ } else {
+ if (freq2 == 0)
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "%6d.000", freq1);
+ else if (freq2 < 100)
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "%6d.0%2d", freq1,
+ freq2);
+ else
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "%6d.%3d", freq1,
+ freq2);
+ }
+
+ i++;
+ m++;
+ CL_PRINTF(cli_buf);
+
+ } while ((i <= 8) && (m <= psd_scan->psd_stop_point));
+
+ do {
+ psd_rep1 =
+ psd_scan->psd_report_max_hold[n] / 100;
+ psd_rep2 = psd_scan->psd_report_max_hold[n] -
+ psd_rep1 * 100;
+
+ if (j == 1) {
+ if (psd_rep2 < 10)
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "\r\n Val %7d.0%d",
+ psd_rep1, psd_rep2);
+ else
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "\r\n Val %7d.%d",
+ psd_rep1, psd_rep2);
+ } else if ((j % 8 == 0) ||
+ (n == psd_scan->psd_stop_point)) {
+ if (psd_rep2 < 10)
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "%7d.0%d\n",
+ psd_rep1, psd_rep2);
+ else
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "%7d.%d\n", psd_rep1,
+ psd_rep2);
+ } else {
+ if (psd_rep2 < 10)
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "%7d.0%d", psd_rep1,
+ psd_rep2);
+ else
+ CL_SPRINTF(cli_buf,
+ BT_TMP_BUF_SIZE,
+ "%7d.%d", psd_rep1,
+ psd_rep2);
+ }
+
+ j++;
+ n++;
+ CL_PRINTF(cli_buf);
+
+ } while ((j <= 8) && (n <= psd_scan->psd_stop_point));
+
+ if ((m > psd_scan->psd_stop_point) ||
+ (n > psd_scan->psd_stop_point))
+ break;
+
+ i = 1;
+ j = 1;
+ }
+ }
+}
+
+static void halbtc8723b1ant_psd_max_holddata(struct btc_coexist *btcoexist,
+ u32 gen_count)
+{
+ u32 i = 0, i_max = 0, val_max = 0;
+
+ if (gen_count == 1) {
+ memcpy(psd_scan->psd_report_max_hold, psd_scan->psd_report,
+ BT_8723B_1ANT_ANTDET_PSD_POINTS * sizeof(u32));
+
+ psd_scan->psd_max_value_point = 0;
+ psd_scan->psd_max_value = 0;
+
+ } else {
+ for (i = psd_scan->psd_start_point;
+ i <= psd_scan->psd_stop_point; i++) {
+ if (psd_scan->psd_report[i] >
+ psd_scan->psd_report_max_hold[i])
+ psd_scan->psd_report_max_hold[i] =
+ psd_scan->psd_report[i];
+
+ /* search Max Value */
+ if (i == psd_scan->psd_start_point) {
+ i_max = i;
+ val_max = psd_scan->psd_report_max_hold[i];
+ } else {
+ if (psd_scan->psd_report_max_hold[i] >
+ val_max) {
+ i_max = i;
+ val_max = psd_scan->psd_report_max_hold
+ [i];
+ }
+ }
+ }
+
+ psd_scan->psd_max_value_point = i_max;
+ psd_scan->psd_max_value = val_max;
+ }
+}
+
+static u32 halbtc8723b1ant_psd_getdata(struct btc_coexist *btcoexist, u32 point)
+{
+ /* reg 0x808[9:0]: FFT data x */
+ /* reg 0x808[22]: 0-->1 to get 1 FFT data y */
+ /* reg 0x8b4[15:0]: FFT data y report */
+
+ u32 val = 0, psd_report = 0;
+ int k = 0;
+
+ val = btcoexist->btc_read_4byte(btcoexist, 0x808);
+
+ val &= 0xffbffc00;
+ val |= point;
+
+ btcoexist->btc_write_4byte(btcoexist, 0x808, val);
+
+ val |= 0x00400000;
+ btcoexist->btc_write_4byte(btcoexist, 0x808, val);
+
+ while (1) {
+ if (k++ > BT_8723B_1ANT_ANTDET_SWEEPPOINT_DELAY)
+ break;
+ }
+
+ val = btcoexist->btc_read_4byte(btcoexist, 0x8b4);
+
+ psd_report = val & 0x0000ffff;
+
+ return psd_report;
+}
+
+static bool halbtc8723b1ant_psd_sweep_point(struct btc_coexist *btcoexist,
+ u32 cent_freq, s32 offset, u32 span,
+ u32 points, u32 avgnum, u32 loopcnt)
+{
+ u32 i, val, n, k = 0, j, point_index = 0;
+ u32 points1 = 0, psd_report = 0;
+ u32 start_p = 0, stop_p = 0, delta_freq_per_point = 156250;
+ u32 psd_center_freq = 20 * 10 ^ 6;
+ bool outloop = false, scan, roam, is_sweep_ok = true;
+ u8 flag = 0;
+ u32 tmp;
+ u32 wifi_original_channel = 1;
+ char trace_buf[BT_TMP_BUF_SIZE];
+
+ psd_scan->is_psd_running = true;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx PSD Sweep Start!!\n");
+ BTC_TRACE(trace_buf);
+
+ do {
+ switch (flag) {
+ case 0: /* Get PSD parameters */
+ default:
+
+ psd_scan->psd_band_width = 40 * 1000000;
+ psd_scan->psd_point = points;
+ psd_scan->psd_start_base = points / 2;
+ psd_scan->psd_avg_num = avgnum;
+ psd_scan->real_cent_freq = cent_freq;
+ psd_scan->real_offset = offset;
+ psd_scan->real_span = span;
+
+ points1 = psd_scan->psd_point;
+ delta_freq_per_point =
+ psd_scan->psd_band_width / psd_scan->psd_point;
+
+ /* PSD point setup */
+ val = btcoexist->btc_read_4byte(btcoexist, 0x808);
+ val &= 0xffff0fff;
+
+ switch (psd_scan->psd_point) {
+ case 128:
+ val |= 0x0;
+ break;
+ case 256:
+ default:
+ val |= 0x00004000;
+ break;
+ case 512:
+ val |= 0x00008000;
+ break;
+ case 1024:
+ val |= 0x0000c000;
+ break;
+ }
+
+ switch (psd_scan->psd_avg_num) {
+ case 1:
+ val |= 0x0;
+ break;
+ case 8:
+ val |= 0x00001000;
+ break;
+ case 16:
+ val |= 0x00002000;
+ break;
+ case 32:
+ default:
+ val |= 0x00003000;
+ break;
+ }
+ btcoexist->btc_write_4byte(btcoexist, 0x808, val);
+
+ flag = 1;
+ break;
+ case 1: /* calc the PSD point index from freq/offset/span */
+ psd_center_freq = psd_scan->psd_band_width / 2 +
+ offset * (1000000);
+
+ start_p = psd_scan->psd_start_base +
+ (psd_center_freq - span * (1000000) / 2) /
+ delta_freq_per_point;
+ psd_scan->psd_start_point =
+ start_p - psd_scan->psd_start_base;
+
+ stop_p = psd_scan->psd_start_base +
+ (psd_center_freq + span * (1000000) / 2) /
+ delta_freq_per_point;
+ psd_scan->psd_stop_point =
+ stop_p - psd_scan->psd_start_base - 1;
+
+ flag = 2;
+ break;
+ case 2: /* set RF channel/BW/Mode */
+
+ /* set 3-wire off */
+ val = btcoexist->btc_read_4byte(btcoexist, 0x88c);
+ val |= 0x00300000;
+ btcoexist->btc_write_4byte(btcoexist, 0x88c, val);
+
+ /* CCK off */
+ val = btcoexist->btc_read_4byte(btcoexist, 0x800);
+ val &= 0xfeffffff;
+ btcoexist->btc_write_4byte(btcoexist, 0x800, val);
+
+ /* store WiFi original channel */
+ wifi_original_channel = btcoexist->btc_get_rf_reg(
+ btcoexist, BTC_RF_A, 0x18, 0x3ff);
+
+ /* Set RF channel */
+ if (cent_freq == 2484)
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A,
+ 0x18, 0x3ff, 0xe);
+ else
+ btcoexist->btc_set_rf_reg(
+ btcoexist, BTC_RF_A, 0x18, 0x3ff,
+ (cent_freq - 2412) / 5 +
+ 1); /* WiFi TRx Mask on */
+
+ /* Set RF Rx filter corner */
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e,
+ 0xfffff, 0x3e4);
+
+ /* Set TRx mask off */
+ /* un-lock TRx Mask setup */
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdd,
+ 0x80, 0x1);
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdf,
+ 0x1, 0x1);
+
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1,
+ 0xfffff, 0x0);
+
+ /* Set RF mode = Rx, RF Gain = 0x8a0 */
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x0,
+ 0xfffff, 0x308a0);
+
+ while (1) {
+ if (k++ > BT_8723B_1ANT_ANTDET_SWEEPPOINT_DELAY)
+ break;
+ }
+ flag = 3;
+ break;
+ case 3:
+ /* Needs refactoring here */
+ psd_scan->psd_gen_count = 0;
+ for (j = 1; j <= loopcnt; j++) {
+ btcoexist->btc_get(btcoexist,
+ BTC_GET_BL_WIFI_SCAN, &scan);
+ btcoexist->btc_get(btcoexist,
+ BTC_GET_BL_WIFI_ROAM, &roam);
+
+ if (scan || roam) {
+ is_sweep_ok = false;
+ break;
+ }
+ memset(psd_scan->psd_report, 0,
+ psd_scan->psd_point * sizeof(u32));
+ start_p = psd_scan->psd_start_point +
+ psd_scan->psd_start_base;
+ stop_p = psd_scan->psd_stop_point +
+ psd_scan->psd_start_base + 1;
+
+ i = start_p;
+ point_index = 0;
+
+ while (i < stop_p) {
+ if (i >= points1)
+ psd_report =
+ halbtc8723b1ant_psd_getdata(
+ btcoexist,
+ i - points1);
+ else
+ psd_report =
+ halbtc8723b1ant_psd_getdata(
+ btcoexist, i);
+
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "Point=%d, psd_raw_data = 0x%08x\n",
+ i, psd_report);
+ BTC_TRACE(trace_buf);
+ if (psd_report == 0)
+ tmp = 0;
+ else
+ /* tmp =
+ * 20*log10((double)psd_report);
+ */
+ /* 20*log2(x)/log2(10), log2Base
+ * return theresult of the
+ * psd_report*100
+ */
+ tmp = 6 *
+ halbtc8723b1ant_psd_log2base(
+ btcoexist,
+ psd_report);
+
+ n = i - psd_scan->psd_start_base;
+ psd_scan->psd_report[n] = tmp;
+
+ halbtc8723b1ant_psd_max_holddata(
+ btcoexist, j);
+
+ i++;
+ }
+
+ psd_scan->psd_gen_count = j;
+ }
+
+ flag = 100;
+ break;
+ case 99: /* error */
+
+ outloop = true;
+ break;
+ case 100: /* recovery */
+
+ /* set 3-wire on */
+ val = btcoexist->btc_read_4byte(btcoexist, 0x88c);
+ val &= 0xffcfffff;
+ btcoexist->btc_write_4byte(btcoexist, 0x88c, val);
+
+ /* CCK on */
+ val = btcoexist->btc_read_4byte(btcoexist, 0x800);
+ val |= 0x01000000;
+ btcoexist->btc_write_4byte(btcoexist, 0x800, val);
+
+ /* PSD off */
+ val = btcoexist->btc_read_4byte(btcoexist, 0x808);
+ val &= 0xffbfffff;
+ btcoexist->btc_write_4byte(btcoexist, 0x808, val);
+
+ /* TRx Mask on */
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1,
+ 0xfffff, 0x780);
+
+ /* lock TRx Mask setup */
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdd,
+ 0x80, 0x0);
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xdf,
+ 0x1, 0x0);
+
+ /* Set RF Rx filter corner */
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e,
+ 0xfffff, 0x0);
+
+ /* restore WiFi original channel */
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x18,
+ 0x3ff, wifi_original_channel);
+
+ outloop = true;
+ break;
+ }
+
+ } while (!outloop);
+
+ psd_scan->is_psd_running = false;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx PSD Sweep Stop!!\n");
+ BTC_TRACE(trace_buf);
+ return is_sweep_ok;
+}
+
+static void halbtc8723b1ant_psd_antenna_detection(struct btc_coexist *btcoexist,
+ u32 bt_tx_time,
+ u32 bt_le_channel)
+{
+ u32 i = 0;
+ u32 wlpsd_cent_freq = 2484, wlpsd_span = 2, wlpsd_sweep_count = 50;
+ s32 wlpsd_offset = -4;
+ u8 bt_le_ch[13] = {3, 6, 8, 11, 13, 16, 18, 21, 23, 26, 28, 31, 33};
+ char trace_buf[BT_TMP_BUF_SIZE];
+ u8 h2c_parameter[3] = {0}, u8tmpa, u8tmpb;
+ u8 state = 0;
+ bool outloop = false, bt_resp = false;
+ u32 freq, freq1, freq2, psd_rep1, psd_rep2, delta_freq_per_point,
+ u32tmp;
+ struct btc_board_info *board_info = &btcoexist->board_info;
+
+ board_info->btdm_ant_det_finish = false;
+ memset(psd_scan->ant_det_peak_val, 0, 16 * sizeof(u8));
+ memset(psd_scan->ant_det_peak_freq, 0, 16 * sizeof(u8));
+
+ if (board_info->tfbga_package) /* for TFBGA */
+ psd_scan->ant_det_thres_offset = 5;
+ else
+ psd_scan->ant_det_thres_offset = 0;
+
+ do {
+ switch (state) {
+ case 0:
+ if (bt_le_channel == 39) {
+ wlpsd_cent_freq = 2484;
+ } else {
+ for (i = 1; i <= 13; i++) {
+ if (bt_le_ch[i - 1] == bt_le_channel) {
+ wlpsd_cent_freq =
+ 2412 + (i - 1) * 5;
+ break;
+ }
+ }
+
+ if (i == 14) {
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Abort!!, Invalid LE channel = %d\n ",
+ bt_le_channel);
+ BTC_TRACE(trace_buf);
+ outloop = true;
+ break;
+ }
+ }
+
+ wlpsd_sweep_count =
+ bt_tx_time * 238 / 100; /* bt_tx_time/0.42 */
+ wlpsd_sweep_count = wlpsd_sweep_count / 5;
+
+ if (wlpsd_sweep_count % 5 != 0)
+ wlpsd_sweep_count =
+ (wlpsd_sweep_count / 5 + 1) * 5;
+
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), BT_LETxTime=%d, BT_LECh = %d\n",
+ bt_tx_time, bt_le_channel);
+ BTC_TRACE(trace_buf);
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), wlpsd_cent_freq=%d, wlpsd_offset = %d, wlpsd_span = %d, wlpsd_sweep_count = %d\n",
+ wlpsd_cent_freq, wlpsd_offset, wlpsd_span,
+ wlpsd_sweep_count);
+ BTC_TRACE(trace_buf);
+
+ state = 1;
+ break;
+ case 1: /* stop coex DM & set antenna path */
+ /* Stop Coex DM */
+ btcoexist->stop_coex_dm = true;
+
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Stop Coex DM!!\n");
+ BTC_TRACE(trace_buf);
+
+ /* set native power save */
+ halbtc8723b1ant_power_save_state(
+ btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
+
+ /* Set TDMA off, */
+ halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false,
+ 0);
+
+ /* Set coex table */
+ halbtc8723b1ant_coex_table_with_type(btcoexist,
+ FORCE_EXEC, 0);
+
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT) {
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna at Main Port\n");
+ BTC_TRACE(trace_buf);
+ } else {
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna at Aux Port\n");
+ BTC_TRACE(trace_buf);
+ }
+
+ /* Set Antenna path, switch WiFi to un-certain antenna
+ * port
+ */
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
+ FORCE_EXEC, false, false);
+
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Set Antenna to BT!!\n");
+ BTC_TRACE(trace_buf);
+
+ /* Set AFH mask on at WiFi channel 2472MHz +/- 10MHz */
+ h2c_parameter[0] = 0x1;
+ h2c_parameter[1] = 0xd;
+ h2c_parameter[2] = 0x14;
+
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Set AFH on, Cent-Ch= %d, Mask=%d\n",
+ h2c_parameter[1], h2c_parameter[2]);
+ BTC_TRACE(trace_buf);
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x66, 3,
+ h2c_parameter);
+
+ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948);
+ u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
+ u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x778);
+
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x778=0x%x\n",
+ u32tmp, u8tmpa, u8tmpb);
+ BTC_TRACE(trace_buf);
+
+ state = 2;
+ break;
+ case 2: /* Pre-sweep background psd */
+ if (!halbtc8723b1ant_psd_sweep_point(
+ btcoexist, wlpsd_cent_freq, wlpsd_offset,
+ wlpsd_span, BT_8723B_1ANT_ANTDET_PSD_POINTS,
+ BT_8723B_1ANT_ANTDET_PSD_AVGNUM, 3)) {
+ board_info->btdm_ant_det_finish = false;
+ board_info->btdm_ant_num_by_ant_det = 1;
+ psd_scan->ant_det_result = 8;
+ state = 99;
+ break;
+ }
+
+ psd_scan->ant_det_pre_psdscan_peak_val =
+ psd_scan->psd_max_value;
+
+ if (psd_scan->psd_max_value >
+ (BT_8723B_1ANT_ANTDET_PSDTHRES_BACKGROUND +
+ psd_scan->ant_det_thres_offset) *
+ 100) {
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Abort Antenna Detection!! becaus background = %d > thres (%d)\n",
+ psd_scan->psd_max_value / 100,
+ BT_8723B_1ANT_ANTDET_PSDTHRES_BACKGROUND +
+ psd_scan->ant_det_thres_offset);
+ BTC_TRACE(trace_buf);
+ board_info->btdm_ant_det_finish = false;
+ board_info->btdm_ant_num_by_ant_det = 1;
+ psd_scan->ant_det_result = 5;
+ state = 99;
+ } else {
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Start Antenna Detection!! becaus background = %d <= thres (%d)\n",
+ psd_scan->psd_max_value / 100,
+ BT_8723B_1ANT_ANTDET_PSDTHRES_BACKGROUND +
+ psd_scan->ant_det_thres_offset);
+ BTC_TRACE(trace_buf);
+ state = 3;
+ }
+ break;
+ case 3:
+ bt_resp = btcoexist->btc_set_bt_ant_detection(
+ btcoexist, (u8)(bt_tx_time & 0xff),
+ (u8)(bt_le_channel & 0xff));
+
+ if (!halbtc8723b1ant_psd_sweep_point(
+ btcoexist, wlpsd_cent_freq, wlpsd_offset,
+ wlpsd_span, BT_8723B_1ANT_ANTDET_PSD_POINTS,
+ BT_8723B_1ANT_ANTDET_PSD_AVGNUM,
+ wlpsd_sweep_count)) {
+ board_info->btdm_ant_det_finish = false;
+ board_info->btdm_ant_num_by_ant_det = 1;
+ psd_scan->ant_det_result = 8;
+ state = 99;
+ break;
+ }
+
+ psd_scan->ant_det_psd_scan_peak_val =
+ psd_scan->psd_max_value;
+ psd_scan->ant_det_psd_scan_peak_freq =
+ psd_scan->psd_max_value_point;
+ state = 4;
+ break;
+ case 4:
+
+ if (psd_scan->psd_point == 0)
+ delta_freq_per_point = 0;
+ else
+ delta_freq_per_point =
+ psd_scan->psd_band_width /
+ psd_scan->psd_point;
+
+ psd_rep1 = psd_scan->psd_max_value / 100;
+ psd_rep2 = psd_scan->psd_max_value - psd_rep1 * 100;
+
+ freq = ((psd_scan->real_cent_freq - 20) * 1000000 +
+ psd_scan->psd_max_value_point *
+ delta_freq_per_point);
+ freq1 = freq / 1000000;
+ freq2 = freq / 1000 - freq1 * 1000;
+
+ if (freq2 < 100) {
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Max Value: Freq = %d.0%d MHz",
+ freq1, freq2);
+ BTC_TRACE(trace_buf);
+ CL_SPRINTF(psd_scan->ant_det_peak_freq,
+ BT_8723B_1ANT_ANTDET_BUF_LEN,
+ "%d.0%d", freq1, freq2);
+ } else {
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Max Value: Freq = %d.%d MHz",
+ freq1, freq2);
+ BTC_TRACE(trace_buf);
+ CL_SPRINTF(psd_scan->ant_det_peak_freq,
+ BT_8723B_1ANT_ANTDET_BUF_LEN,
+ "%d.%d", freq1, freq2);
+ }
+
+ if (psd_rep2 < 10) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ ", Value = %d.0%d dB\n", psd_rep1,
+ psd_rep2);
+ BTC_TRACE(trace_buf);
+ CL_SPRINTF(psd_scan->ant_det_peak_val,
+ BT_8723B_1ANT_ANTDET_BUF_LEN,
+ "%d.0%d", psd_rep1, psd_rep2);
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ ", Value = %d.%d dB\n", psd_rep1,
+ psd_rep2);
+ BTC_TRACE(trace_buf);
+ CL_SPRINTF(psd_scan->ant_det_peak_val,
+ BT_8723B_1ANT_ANTDET_BUF_LEN,
+ "%d.%d", psd_rep1, psd_rep2);
+ }

- 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);
+ psd_scan->ant_det_is_btreply_available = true;
+
+ if (!bt_resp) {
+ psd_scan->ant_det_is_btreply_available = false;
+ psd_scan->ant_det_result = 0;
+ board_info->btdm_ant_det_finish = false;
+ board_info->btdm_ant_num_by_ant_det = 1;
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), BT Response = Fail\n ");
+ BTC_TRACE(trace_buf);
+ } else if (psd_scan->psd_max_value >
+ BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION * 100) {
+ psd_scan->ant_det_result = 1;
+ board_info->btdm_ant_det_finish = true;
+ board_info->btdm_ant_num_by_ant_det = 2;
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 2-Ant, Bad-Isolation!!\n");
+ BTC_TRACE(trace_buf);
+ } else if (psd_scan->psd_max_value >
+ (BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION +
+ psd_scan->ant_det_thres_offset) * 100) {
+ psd_scan->ant_det_result = 2;
+ board_info->btdm_ant_det_finish = true;
+ board_info->btdm_ant_num_by_ant_det = 2;
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 2-Ant, Good-Isolation!!\n");
+ BTC_TRACE(trace_buf);
+ } else if (psd_scan->psd_max_value >
+ BT_8723B_1ANT_ANTDET_PSDTHRES_1ANT * 100) {
+ psd_scan->ant_det_result = 3;
+ board_info->btdm_ant_det_finish = true;
+ board_info->btdm_ant_num_by_ant_det = 1;
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 1-Ant!!\n");
+ BTC_TRACE(trace_buf);
+ } else {
+ psd_scan->ant_det_result = 4;
+ board_info->btdm_ant_det_finish = false;
+ board_info->btdm_ant_num_by_ant_det = 1;
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Detect Result = 1-Ant, un-certainity!!\n");
+ BTC_TRACE(trace_buf);
+ }

- if (scan || link || roam) {
- if (scan)
- btc8723b1ant_action_wifi_not_conn_scan(
- btcoexist);
- else
- btc8723b1ant_act_wifi_not_conn_asso_auth(
- btcoexist);
- } else {
- btc8723b1ant_action_wifi_not_conn(btcoexist);
+ state = 99;
+ break;
+ case 99: /* restore setup */
+
+ /* Set AFH mask off at WiFi channel 2472MHz +/- 10MHz */
+ h2c_parameter[0] = 0x0;
+ h2c_parameter[1] = 0x0;
+ h2c_parameter[2] = 0x0;
+
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Set AFH on, Cent-Ch= %d, Mask=%d\n",
+ h2c_parameter[1], h2c_parameter[2]);
+ BTC_TRACE(trace_buf);
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x66, 3,
+ h2c_parameter);
+
+ /* Set Antenna Path */
+ halbtc8723b1ant_set_ant_path(btcoexist,
+ BTC_ANT_PATH_PTA,
+ FORCE_EXEC, false, false);
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Set Antenna to PTA\n!!");
+ BTC_TRACE(trace_buf);
+
+ /* Resume Coex DM */
+ btcoexist->stop_coex_dm = false;
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Resume Coex DM\n!!");
+ BTC_TRACE(trace_buf);
+
+ /* stimulate coex running */
+ halbtc8723b1ant_run_coexist_mechanism(btcoexist);
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Stimulate Coex running\n!!");
+ BTC_TRACE(trace_buf);
+
+ outloop = true;
+ break;
}
- } else { /* wifi LPS/Busy */
- halbtc8723b1ant_action_wifi_connected(btcoexist);
- }
+
+ } while (!outloop);
}

-static void halbtc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist)
+static void halbtc8723b1ant_psd_antenna_detection_check(struct btc_coexist
+ *btcoexist)
{
- /* sw all off */
- halbtc8723b1ant_sw_mechanism(btcoexist, false);
+ static u32 ant_det_count, ant_det_fail_count;
+ struct btc_board_info *board_info = &btcoexist->board_info;

- halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
- halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
+ bool scan, roam;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
+
+ /* psd_scan->ant_det_bt_tx_time = 20; */
+ /* 0.42ms*50 = 20ms (0.42ms = 1 PSD sweep) */
+ psd_scan->ant_det_bt_tx_time = BT_8723B_1ANT_ANTDET_BTTXTIME;
+ psd_scan->ant_det_bt_le_channel = BT_8723B_1ANT_ANTDET_BTTXCHANNEL;
+
+ ant_det_count++;
+
+ psd_scan->ant_det_try_count = ant_det_count;
+
+ if (scan || roam) {
+ board_info->btdm_ant_det_finish = false;
+ psd_scan->ant_det_result = 6;
+ } else if (coex_sta->bt_disabled) {
+ board_info->btdm_ant_det_finish = false;
+ psd_scan->ant_det_result = 11;
+ } else if (coex_sta->num_of_profile >= 1) {
+ board_info->btdm_ant_det_finish = false;
+ psd_scan->ant_det_result = 7;
+ } else if (!psd_scan->ant_det_is_ant_det_available) {
+ /* Antenna initial setup is not ready */
+ board_info->btdm_ant_det_finish = false;
+ psd_scan->ant_det_result = 9;
+ } else if (coex_sta->c2h_bt_inquiry_page) {
+ board_info->btdm_ant_det_finish = false;
+ psd_scan->ant_det_result = 10;
+ } else
+ halbtc8723b1ant_psd_antenna_detection(
+ btcoexist, psd_scan->ant_det_bt_tx_time,
+ psd_scan->ant_det_bt_le_channel);
+
+ if (!board_info->btdm_ant_det_finish)
+ ant_det_fail_count++;
+
+ psd_scan->ant_det_fail_count = ant_det_fail_count;
}

-static void halbtc8723b1ant_init_hw_config(struct btc_coexist *btcoexist,
- bool backup)
+/* ************************************************************
+ * work around function start with wa_halbtc8723b1ant_
+ * ************************************************************
+ * ************************************************************
+ * extern function start with ex_halbtc8723b1ant_
+ * ************************************************************
+ */
+void ex_halbtc8723b1ant_power_on_setting(struct btc_coexist *btcoexist)
{
- u32 u32tmp = 0;
- u8 u8tmp = 0;
- u32 cnt_bt_cal_chk = 0;
+ struct btc_board_info *board_info = &btcoexist->board_info;
+ u8 u8tmp = 0x0;
+ u16 u16tmp = 0x0;
+ u32 value;
+ char trace_buf[BT_TMP_BUF_SIZE];
+
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx Execute 8723b 1-Ant PowerOn Setting xxxxxxxxxxxxxxxx!!\n");
+ BTC_TRACE(trace_buf);
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "Ant Det Finish = %s, Ant Det Number = %d\n",
+ (board_info->btdm_ant_det_finish ? "Yes" : "No"),
+ board_info->btdm_ant_num_by_ant_det);
+ BTC_TRACE(trace_buf);

- btc_iface_dbg(INTF_INIT,
- "[BTCoex], 1Ant Init HW Config!!\n");
+ btcoexist->stop_coex_dm = true;

- if (backup) {/* backup rf 0x1e value */
- 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);
- }
+ btcoexist->btc_write_1byte(btcoexist, 0x67, 0x20);

- /* WiFi goto standby while GNT_BT 0-->1 */
- btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x780);
- /* BT goto standby while GNT_BT 1-->0 */
- btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x2, 0xfffff, 0x500);
-
- btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff);
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x944, 0x3, 0x3);
- btcoexist->btc_write_1byte(btcoexist, 0x930, 0x77);
-
- /* BT calibration check */
- while (cnt_bt_cal_chk <= 20) {
- u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x49d);
- cnt_bt_cal_chk++;
- if (u32tmp & BIT0) {
- btc_iface_dbg(INTF_INIT,
- "[BTCoex], ########### BT calibration(cnt=%d) ###########\n",
- cnt_bt_cal_chk);
- mdelay(50);
- } else {
- btc_iface_dbg(INTF_INIT,
- "[BTCoex], ********** BT NOT calibration (cnt=%d)**********\n",
- cnt_bt_cal_chk);
- break;
- }
- }
+ /* enable BB, REG_SYS_FUNC_EN such that we can write 0x948 correctly. */
+ u16tmp = btcoexist->btc_read_2byte(btcoexist, 0x2);
+ btcoexist->btc_write_2byte(btcoexist, 0x2, u16tmp | BIT(0) | BIT(1));
+
+ /* set GRAN_BT = 1 */
+ btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18);
+ /* set WLAN_ACT = 0 */
+ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);

- /* 0x790[5:0] = 0x5 */
- u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x790);
- u8tmp &= 0xc0;
- u8tmp |= 0x5;
- btcoexist->btc_write_1byte(btcoexist, 0x790, u8tmp);
+ /* */
+ /* S0 or S1 setting and Local register setting(By the setting fw can get
+ * ant number, S0/S1, ... info)
+ */
+ /* Local setting bit define */
+ /* BIT0: "0" for no antenna inverse; "1" for antenna inverse */
+ /* BIT1: "0" for internal switch; "1" for external switch */
+ /* BIT2: "0" for one antenna; "1" for two antenna */
+ /* NOTE: here default all internal switch and 1-antenna ==> BIT1=0 and
+ * BIT2=0
+ */
+ if (btcoexist->chip_interface == BTC_INTF_USB) {
+ /* fixed at S0 for USB interface */
+ btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0);

- /* Enable counter statistics */
- /*0x76e[3] =1, WLAN_Act control by PTA */
- btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
- btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1);
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1);
+ u8tmp |= 0x1; /* antenna inverse */
+ btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp);

- /*Antenna config */
- halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_PTA, true, false);
- /* PTA parameter */
- halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
-}
+ board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT;
+ } else {
+ /* for PCIE and SDIO interface, we check efuse 0xc3[6] */
+ if (board_info->single_ant_path == 0) {
+ /* set to S1 */
+ btcoexist->btc_write_4byte(btcoexist, 0x948, 0x280);
+ board_info->btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT;
+ value = 1;
+ } else if (board_info->single_ant_path == 1) {
+ /* set to S0 */
+ btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0);
+ u8tmp |= 0x1; /* antenna inverse */
+ board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT;
+ value = 0;
+ }

-static void halbtc8723b1ant_wifi_off_hw_cfg(struct btc_coexist *btcoexist)
-{
- /* set wlan_act to low */
- btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_ANTPOSREGRISTRY_CTRL,
+ &value);
+
+ if (btcoexist->chip_interface == BTC_INTF_PCI)
+ btcoexist->btc_write_local_reg_1byte(btcoexist, 0x384,
+ u8tmp);
+ else if (btcoexist->chip_interface == BTC_INTF_SDIO)
+ btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60,
+ u8tmp);
+ }
}

-/**************************************************************
- * work around function start with wa_halbtc8723b1ant_
- **************************************************************/
-/**************************************************************
- * extern function start with EXhalbtc8723b1ant_
- **************************************************************/
+void ex_halbtc8723b1ant_pre_load_firmware(struct btc_coexist *btcoexist) {}

-void ex_halbtc8723b1ant_init_hwconfig(struct btc_coexist *btcoexist)
+void ex_halbtc8723b1ant_init_hw_config(struct btc_coexist *btcoexist,
+ bool wifi_only)
{
- halbtc8723b1ant_init_hw_config(btcoexist, true);
+ halbtc8723b1ant_init_hw_config(btcoexist, true, wifi_only);
+ btcoexist->stop_coex_dm = false;
}

void ex_halbtc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist)
{
- btc_iface_dbg(INTF_INIT,
- "[BTCoex], Coex Mechanism Init!!\n");
+ char trace_buf[BT_TMP_BUF_SIZE];
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Coex Mechanism Init!!\n");
+ BTC_TRACE(trace_buf);

btcoexist->stop_coex_dm = false;

@@ -2383,241 +3598,263 @@ void ex_halbtc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist)
void ex_halbtc8723b1ant_display_coex_info(struct btc_coexist *btcoexist)
{
struct btc_board_info *board_info = &btcoexist->board_info;
- struct btc_stack_info *stack_info = &btcoexist->stack_info;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- u8 u8tmp[4], i, bt_info_ext, pstdmacase = 0;
+ u8 *cli_buf = btcoexist->cli_buf;
+ u8 u8tmp[4], i, bt_info_ext, ps_tdma_case = 0;
u16 u16tmp[4];
u32 u32tmp[4];
- bool roam = false, scan = false;
- bool link = false, wifi_under_5g = false;
- bool bt_hs_on = false, wifi_busy = false;
- s32 wifi_rssi = 0, bt_hs_rssi = 0;
- u32 wifi_bw, wifi_traffic_dir, fa_ofdm, fa_cck, wifi_link_status;
- u8 wifi_dot11_chnl, wifi_hs_chnl;
+ u32 fa_ofdm, fa_cck;
u32 fw_ver = 0, bt_patch_ver = 0;
+ static u8 pop_report_in_10s;

- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n ============[BT Coexist info]============");
+ CL_PRINTF(cli_buf);

if (btcoexist->manual_control) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n ============[Under Manual Control]==========");
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ CL_SPRINTF(
+ cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n ============[Under Manual Control]============");
+ CL_PRINTF(cli_buf);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n ==========================================");
+ CL_PRINTF(cli_buf);
}
if (btcoexist->stop_coex_dm) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n ============[Coex is STOPPED]============");
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ CL_PRINTF(cli_buf);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n ==========================================");
+ CL_PRINTF(cli_buf);
}

- if (!board_info->bt_exist) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n BT not exists !!!");
- return;
+ if (psd_scan->ant_det_try_count == 0) {
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d",
+ "Ant PG Num/ Mech/ Pos", board_info->pg_ant_num,
+ board_info->btdm_ant_num, board_info->btdm_ant_pos);
+ CL_PRINTF(cli_buf);
+ } else {
+ CL_SPRINTF(
+ cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %d/ %d/ %d (%d/%d/%d)",
+ "Ant PG Num/ Mech(Ant_Det)/ Pos",
+ board_info->pg_ant_num,
+ board_info->btdm_ant_num_by_ant_det,
+ board_info->btdm_ant_pos, psd_scan->ant_det_try_count,
+ psd_scan->ant_det_fail_count, psd_scan->ant_det_result);
+ CL_PRINTF(cli_buf);
+
+ if (board_info->btdm_ant_det_finish) {
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s",
+ "Ant Det PSD Value",
+ psd_scan->ant_det_peak_val);
+ CL_PRINTF(cli_buf);
+ }
}

- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d/ %d",
- "Ant PG Num/ Ant Mech/ Ant Pos:",
- board_info->pg_ant_num, board_info->btdm_ant_num,
- board_info->btdm_ant_pos);
-
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %s / %d",
- "BT stack/ hci ext ver",
- ((stack_info->profile_notified) ? "Yes" : "No"),
- stack_info->hci_version);
-
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);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = %d_%x/ 0x%x/ 0x%x(%d)",
- "CoexVer/ FwVer/ PatchVer",
- glcoex_ver_date_8723b_1ant, glcoex_ver_8723b_1ant,
- fw_ver, bt_patch_ver, bt_patch_ver);
-
- btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
- btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL,
- &wifi_dot11_chnl);
- btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL, &wifi_hs_chnl);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d / %d(%d)",
- "Dot11 channel / HsChnl(HsMode)",
- wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on);
-
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %3ph ",
- "H2C Wifi inform bt chnl Info",
- coex_dm->wifi_chnl_info);
-
- btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
- btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d",
- "Wifi rssi/ HS rssi", wifi_rssi, bt_hs_rssi);
-
- 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);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d/ %d ",
- "Wifi link/ roam/ scan", link, roam, scan);
-
- btcoexist->btc_get(btcoexist , BTC_GET_BL_WIFI_UNDER_5G,
- &wifi_under_5g);
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION,
- &wifi_traffic_dir);
-
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %s / %s/ %s ",
- "Wifi status", (wifi_under_5g ? "5G" : "2.4G"),
- ((BTC_WIFI_BW_LEGACY == wifi_bw) ? "Legacy" :
- (((BTC_WIFI_BW_HT40 == wifi_bw) ? "HT40" : "HT20"))),
- ((!wifi_busy) ? "idle" :
- ((BTC_WIFI_TRAFFIC_TX == wifi_traffic_dir) ?
- "uplink" : "downlink")));
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %d_%x/ 0x%x/ 0x%x(%d)/ %c",
+ "Version Coex/ Fw/ Patch/ Cut", glcoex_ver_date_8723b_1ant,
+ glcoex_ver_8723b_1ant, fw_ver, bt_patch_ver, bt_patch_ver,
+ coex_sta->cut_version + 65);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x ",
+ "Wifi channel informed to BT", coex_dm->wifi_chnl_info[0],
+ coex_dm->wifi_chnl_info[1], coex_dm->wifi_chnl_info[2]);
+ CL_PRINTF(cli_buf);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %s/ %s",
+ "WifibHiPri/ Ccklock/ CckEverLock",
+ (coex_sta->wifi_is_high_pri_task ? "Yes" : "No"),
+ (coex_sta->cck_lock ? "Yes" : "No"),
+ (coex_sta->cck_ever_lock ? "Yes" : "No"));
+ CL_PRINTF(cli_buf);
+
+ /* wifi status */
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
+ "============[Wifi Status]============");
+ CL_PRINTF(cli_buf);
+ btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_WIFI_STATUS);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
+ "============[BT Status]============");
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s",
+ "BT Abnormal scan",
+ (coex_sta->bt_abnormal_scan) ? "Yes" : "No");
+ CL_PRINTF(cli_buf);
+
+ pop_report_in_10s++;
+ CL_SPRINTF(
+ cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = [%s/ %d/ %d/ %d] ",
+ "BT [status/ rssi/ retryCnt/ popCnt]",
+ ((coex_sta->bt_disabled) ?
+ ("disabled") :
+ ((coex_sta->c2h_bt_inquiry_page) ?
+ ("inquiry/page scan") :
+ ((BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
+ coex_dm->bt_status) ?
+ "non-connected idle" :
+ ((BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE ==
+ coex_dm->bt_status) ?
+ "connected-idle" :
+ "busy")))),
+ coex_sta->bt_rssi, coex_sta->bt_retry_cnt,
+ coex_sta->pop_event_cnt);
+ CL_PRINTF(cli_buf);
+
+ if (pop_report_in_10s >= 5) {
+ coex_sta->pop_event_cnt = 0;
+ pop_report_in_10s = 0;
+ }

- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
- &wifi_link_status);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d/ %d/ %d/ %d",
- "sta/vwifi/hs/p2pGo/p2pGc",
- ((wifi_link_status & WIFI_STA_CONNECTED) ? 1 : 0),
- ((wifi_link_status & WIFI_AP_CONNECTED) ? 1 : 0),
- ((wifi_link_status & WIFI_HS_CONNECTED) ? 1 : 0),
- ((wifi_link_status & WIFI_P2P_GO_CONNECTED) ? 1 : 0),
- ((wifi_link_status & WIFI_P2P_GC_CONNECTED) ? 1 : 0));
-
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = [%s/ %d/ %d] ",
- "BT [status/ rssi/ retryCnt]",
- ((btcoexist->bt_info.bt_disabled) ? ("disabled") :
- ((coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan") :
- ((BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
- coex_dm->bt_status) ?
- "non-connected idle" :
- ((BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE ==
- coex_dm->bt_status) ?
- "connected-idle" : "busy")))),
- coex_sta->bt_rssi, coex_sta->bt_retry_cnt);
-
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = %d / %d / %d / %d",
- "SCO/HID/PAN/A2DP", bt_link_info->sco_exist,
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %d / %d / %d / %d / %d / %d",
+ "SCO/HID/PAN/A2DP/NameReq/WHQL", bt_link_info->sco_exist,
bt_link_info->hid_exist, bt_link_info->pan_exist,
- bt_link_info->a2dp_exist);
- btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_BT_LINK_INFO);
+ bt_link_info->a2dp_exist, coex_sta->c2h_bt_remote_name_req,
+ coex_sta->bt_whck_test);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s", "BT Role",
+ (bt_link_info->slave_role) ? "Slave" : "Master");
+ CL_PRINTF(cli_buf);

bt_info_ext = coex_sta->bt_info_ext;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %s",
- "BT Info A2DP rate",
- (bt_info_ext & BIT0) ? "Basic rate" : "EDR rate");
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %d",
+ "A2DP Rate/Bitpool", (bt_info_ext & BIT(0)) ? "BR" : "EDR",
+ coex_sta->a2dp_bit_pool);
+ CL_PRINTF(cli_buf);

for (i = 0; i < BT_INFO_SRC_8723B_1ANT_MAX; i++) {
if (coex_sta->bt_info_c2h_cnt[i]) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = %7ph(%d)",
- GLBtInfoSrc8723b1Ant[i],
- coex_sta->bt_info_c2h[i],
- coex_sta->bt_info_c2h_cnt[i]);
+ CL_SPRINTF(
+ cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x(%d)",
+ glbt_info_src_8723b_1ant[i],
+ coex_sta->bt_info_c2h[i][0],
+ coex_sta->bt_info_c2h[i][1],
+ coex_sta->bt_info_c2h[i][2],
+ coex_sta->bt_info_c2h[i][3],
+ coex_sta->bt_info_c2h[i][4],
+ coex_sta->bt_info_c2h[i][5],
+ coex_sta->bt_info_c2h[i][6],
+ coex_sta->bt_info_c2h_cnt[i]);
+ CL_PRINTF(cli_buf);
}
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = %s/%s, (0x%x/0x%x)",
- "PS state, IPS/LPS, (lps/rpwm)",
- ((coex_sta->under_ips ? "IPS ON" : "IPS OFF")),
- ((coex_sta->under_lps ? "LPS ON" : "LPS OFF")),
- btcoexist->bt_info.lps_val,
- btcoexist->bt_info.rpwm_val);
- btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_FW_PWR_MODE_CMD);
-
- if (!btcoexist->manual_control) {
- /* Sw mechanism */
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s",
- "============[Sw mechanism]============");
-
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/",
- "SM[LowPenaltyRA]", coex_dm->cur_low_penalty_ra);
-
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %s/ %s/ %d ",
- "DelBA/ BtCtrlAgg/ AggSize",
- (btcoexist->bt_info.reject_agg_pkt ? "Yes" : "No"),
- (btcoexist->bt_info.bt_ctrl_buf_size ? "Yes" : "No"),
- btcoexist->bt_info.agg_buf_size);

- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x ",
- "Rate Mask", btcoexist->bt_info.ra_mask);
-
- /* Fw mechanism */
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s",
- "============[Fw mechanism]============");
-
- pstdmacase = coex_dm->cur_ps_tdma;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = %5ph case-%d (auto:%d)",
- "PS TDMA", coex_dm->ps_tdma_para,
- pstdmacase, coex_dm->auto_tdma_adjust);
+ if (btcoexist->manual_control)
+ CL_SPRINTF(
+ cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
+ "============[mechanisms] (before Manual)============");
+ else
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
+ "============[mechanisms]============");
+ CL_PRINTF(cli_buf);

- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d ",
- "IgnWlanAct", coex_dm->cur_ignore_wlan_act);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d",
+ "SM[LowPenaltyRA]", coex_dm->cur_low_penalty_ra);
+ CL_PRINTF(cli_buf);

- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x ",
- "Latest error condition(should be 0)",
- coex_dm->error_condition);
+ ps_tdma_case = coex_dm->cur_ps_tdma;
+ if (board_info->btdm_ant_num_by_ant_det == 2) {
+ if (coex_dm->cur_ps_tdma_on)
+ /* for WiFi RSSI low or BT RSSI low */
+ ps_tdma_case = ps_tdma_case + 100;
+ else
+ /* always translate to TDMA(off,1) for TDMA-off case */
+ ps_tdma_case = 1;
}
-
- /* Hw setting */
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s",
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %02x %02x %02x %02x %02x case-%d (%s,%s)",
+ "PS TDMA", coex_dm->ps_tdma_para[0],
+ coex_dm->ps_tdma_para[1], coex_dm->ps_tdma_para[2],
+ coex_dm->ps_tdma_para[3], coex_dm->ps_tdma_para[4],
+ ps_tdma_case, (coex_dm->cur_ps_tdma_on ? "On" : "Off"),
+ (coex_dm->auto_tdma_adjust ? "Adj" : "Fix"));
+
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d",
+ "Coex Table Type", coex_sta->coex_table_type);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d", "IgnWlanAct",
+ coex_dm->cur_ignore_wlan_act);
+ CL_PRINTF(cli_buf);
+
+ /* Hw setting */
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
"============[Hw setting]============");
+ CL_PRINTF(cli_buf);

- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x",
+ 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);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x",
- "0x430/0x434/0x42a/0x456",
- u32tmp[0], u32tmp[1], u16tmp[0], u8tmp[0]);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x",
+ "0x430/0x434/0x42a/0x456", u32tmp[0], u32tmp[1], u16tmp[0],
+ u8tmp[0]);
+ CL_PRINTF(cli_buf);

u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6cc);
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x880);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
"0x778/0x6cc/0x880[29:25]", u8tmp[0], u32tmp[0],
(u32tmp[1] & 0x3e000000) >> 25);
+ CL_PRINTF(cli_buf);

u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x948);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x67);
- u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x765);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
- "0x948/ 0x67[5] / 0x765",
- u32tmp[0], ((u8tmp[0] & 0x20) >> 5), u8tmp[1]);
+ u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x764);
+ u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x76e);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
+ "0x948/ 0x67[5] / 0x764 / 0x76e", u32tmp[0],
+ ((u8tmp[0] & 0x20) >> 5), (u32tmp[1] & 0xffff), u8tmp[1]);
+ CL_PRINTF(cli_buf);

u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x92c);
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x930);
u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x944);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
- "0x92c[1:0]/ 0x930[7:0]/0x944[1:0]",
- u32tmp[0] & 0x3, u32tmp[1] & 0xff, u32tmp[2] & 0x3);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
+ "0x92c[1:0]/ 0x930[7:0]/0x944[1:0]", u32tmp[0] & 0x3,
+ u32tmp[1] & 0xff, u32tmp[2] & 0x3);
+ CL_PRINTF(cli_buf);

u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x39);
u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x40);
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c);
u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0x64);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
- "0x38[11]/0x40/0x4c[24:23]/0x64[0]",
- ((u8tmp[0] & 0x8)>>3), u8tmp[1],
- ((u32tmp[0] & 0x01800000) >> 23), u8tmp[2] & 0x1);
+ "0x38[11]/0x40/0x4c[24:23]/0x64[0]", ((u8tmp[0] & 0x8) >> 3),
+ u8tmp[1], ((u32tmp[0] & 0x01800000) >> 23), u8tmp[2] & 0x1);
+ CL_PRINTF(cli_buf);

u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x",
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
"0x550(bcn ctrl)/0x522", u32tmp[0], u8tmp[0]);
+ CL_PRINTF(cli_buf);

u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50);
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x49c);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x",
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
"0xc50(dig)/0x49c(null-drop)", u32tmp[0] & 0xff, u8tmp[0]);
+ CL_PRINTF(cli_buf);

u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xda0);
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0xda4);
@@ -2628,76 +3865,94 @@ void ex_halbtc8723b1ant_display_coex_info(struct btc_coexist *btcoexist)
u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xa5c);

fa_ofdm = ((u32tmp[0] & 0xffff0000) >> 16) +
- ((u32tmp[1] & 0xffff0000) >> 16) +
- (u32tmp[1] & 0xffff) +
- (u32tmp[2] & 0xffff) +
- ((u32tmp[3] & 0xffff0000) >> 16) +
- (u32tmp[3] & 0xffff);
+ ((u32tmp[1] & 0xffff0000) >> 16) + (u32tmp[1] & 0xffff) +
+ (u32tmp[2] & 0xffff) + ((u32tmp[3] & 0xffff0000) >> 16) +
+ (u32tmp[3] & 0xffff);
fa_cck = (u8tmp[0] << 8) + u8tmp[1];

- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
- "OFDM-CCA/OFDM-FA/CCK-FA",
- u32tmp[0] & 0xffff, fa_ofdm, fa_cck);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
+ "OFDM-CCA/OFDM-FA/CCK-FA", u32tmp[0] & 0xffff, fa_ofdm,
+ fa_cck);
+ 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_agg);
+ 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_agg);
+ 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);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
- "0x6c0/0x6c4/0x6c8(coexTable)",
- u32tmp[0], u32tmp[1], u32tmp[2]);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
+ "0x6c0/0x6c4/0x6c8(coexTable)", u32tmp[0], u32tmp[1],
+ u32tmp[2]);
+ CL_PRINTF(cli_buf);

- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d",
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
"0x770(high-pri rx/tx)", coex_sta->high_priority_rx,
coex_sta->high_priority_tx);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d",
+ CL_PRINTF(cli_buf);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
"0x774(low-pri rx/tx)", coex_sta->low_priority_rx,
coex_sta->low_priority_tx);
-#if (BT_AUTO_REPORT_ONLY_8723B_1ANT == 1)
- halbtc8723b1ant_monitor_bt_ctr(btcoexist);
-#endif
+ CL_PRINTF(cli_buf);
+/* halbtc8723b1ant_monitor_bt_ctr(btcoexist); */
btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS);
}

void ex_halbtc8723b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type)
{
+ char trace_buf[BT_TMP_BUF_SIZE];
+
if (btcoexist->manual_control || btcoexist->stop_coex_dm)
return;

- if (BTC_IPS_ENTER == type) {
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], IPS ENTER notify\n");
+ if (type == BTC_IPS_ENTER) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], IPS ENTER notify\n");
+ BTC_TRACE(trace_buf);
coex_sta->under_ips = true;

- halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_BT,
- false, true);
- /* set PTA control */
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
- halbtc8723b1ant_coex_table_with_type(btcoexist,
- NORMAL_EXEC, 0);
- halbtc8723b1ant_wifi_off_hw_cfg(btcoexist);
- } else if (BTC_IPS_LEAVE == type) {
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], IPS LEAVE notify\n");
- coex_sta->under_ips = false;
-
- halbtc8723b1ant_init_hw_config(btcoexist, false);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
+ FORCE_EXEC, false, true);
+ halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+ } else if (type == BTC_IPS_LEAVE) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], IPS LEAVE notify\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8723b1ant_init_hw_config(btcoexist, false, false);
halbtc8723b1ant_init_coex_dm(btcoexist);
halbtc8723b1ant_query_bt_info(btcoexist);
+
+ coex_sta->under_ips = false;
}
}

void ex_halbtc8723b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type)
{
+ char trace_buf[BT_TMP_BUF_SIZE];
+
if (btcoexist->manual_control || btcoexist->stop_coex_dm)
return;

- if (BTC_LPS_ENABLE == type) {
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], LPS ENABLE notify\n");
+ if (type == BTC_LPS_ENABLE) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], LPS ENABLE notify\n");
+ BTC_TRACE(trace_buf);
coex_sta->under_lps = true;
- } else if (BTC_LPS_DISABLE == type) {
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], LPS DISABLE notify\n");
+ } else if (type == BTC_LPS_DISABLE) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], LPS DISABLE notify\n");
+ BTC_TRACE(trace_buf);
coex_sta->under_lps = false;
}
}
@@ -2709,9 +3964,43 @@ void ex_halbtc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
u32 num_of_wifi_link = 0;
bool bt_ctrl_agg_buf_size = false;
u8 agg_buf_size = 5;
+ char trace_buf[BT_TMP_BUF_SIZE];
+ u8 u8tmpa, u8tmpb;
+ u32 u32tmp;

- if (btcoexist->manual_control || btcoexist->stop_coex_dm ||
- btcoexist->bt_info.bt_disabled)
+ if (btcoexist->manual_control || btcoexist->stop_coex_dm)
+ return;
+
+ if (type == BTC_SCAN_START) {
+ coex_sta->wifi_is_high_pri_task = true;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], SCAN START notify\n");
+ BTC_TRACE(trace_buf);
+ psd_scan->ant_det_is_ant_det_available = true;
+ halbtc8723b1ant_ps_tdma(
+ btcoexist, FORCE_EXEC, false,
+ 8); /* Force antenna setup for no scan result issue */
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
+ FORCE_EXEC, false, false);
+ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948);
+ u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
+ u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67);
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n",
+ u32tmp, u8tmpa, u8tmpb);
+ BTC_TRACE(trace_buf);
+ } else {
+ coex_sta->wifi_is_high_pri_task = false;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], SCAN FINISH notify\n");
+ BTC_TRACE(trace_buf);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM,
+ &coex_sta->scan_ap_num);
+ }
+
+ if (coex_sta->bt_disabled)
return;

btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
@@ -2727,7 +4016,7 @@ void ex_halbtc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
bt_ctrl_agg_buf_size, agg_buf_size);
- halbtc8723b1ant_action_wifi_multiport(btcoexist);
+ halbtc8723b1ant_action_wifi_multi_port(btcoexist);
return;
}

@@ -2739,18 +4028,15 @@ void ex_halbtc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
return;
}

- if (BTC_SCAN_START == type) {
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], SCAN START notify\n");
- if (!wifi_connected) /* non-connected scan */
- btc8723b1ant_action_wifi_not_conn_scan(btcoexist);
- else /* wifi is connected */
- btc8723b1ant_action_wifi_conn_scan(btcoexist);
- } else if (BTC_SCAN_FINISH == type) {
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], SCAN FINISH notify\n");
- if (!wifi_connected) /* non-connected scan */
- btc8723b1ant_action_wifi_not_conn(btcoexist);
+ if (type == BTC_SCAN_START) {
+ if (!wifi_connected) /* non-connected scan */
+ halbtc8723b1ant_action_wifi_not_connected_scan(
+ btcoexist);
+ else /* wifi is connected */
+ halbtc8723b1ant_action_wifi_connected_scan(btcoexist);
+ } else if (type == BTC_SCAN_FINISH) {
+ if (!wifi_connected) /* non-connected scan */
+ halbtc8723b1ant_action_wifi_not_connected(btcoexist);
else
halbtc8723b1ant_action_wifi_connected(btcoexist);
}
@@ -2763,19 +4049,40 @@ void ex_halbtc8723b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
u32 num_of_wifi_link = 0;
bool bt_ctrl_agg_buf_size = false;
u8 agg_buf_size = 5;
+ char trace_buf[BT_TMP_BUF_SIZE];

if (btcoexist->manual_control || btcoexist->stop_coex_dm ||
- btcoexist->bt_info.bt_disabled)
+ coex_sta->bt_disabled)
return;

+ if (type == BTC_ASSOCIATE_START) {
+ coex_sta->wifi_is_high_pri_task = true;
+ psd_scan->ant_det_is_ant_det_available = true;
+ halbtc8723b1ant_ps_tdma(
+ btcoexist, FORCE_EXEC, false,
+ 8); /* Force antenna setup for no scan result issue */
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
+ FORCE_EXEC, false, false);
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], CONNECT START notify\n");
+ BTC_TRACE(trace_buf);
+ coex_dm->arp_cnt = 0;
+ } else {
+ coex_sta->wifi_is_high_pri_task = false;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], CONNECT FINISH notify\n");
+ BTC_TRACE(trace_buf);
+ /* coex_dm->arp_cnt = 0; */
+ }
+
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
&wifi_link_status);
- num_of_wifi_link = wifi_link_status>>16;
+ num_of_wifi_link = wifi_link_status >> 16;
if (num_of_wifi_link >= 2) {
halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
bt_ctrl_agg_buf_size, agg_buf_size);
- halbtc8723b1ant_action_wifi_multiport(btcoexist);
+ halbtc8723b1ant_action_wifi_multi_port(btcoexist);
return;
}

@@ -2788,18 +4095,13 @@ void ex_halbtc8723b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
return;
}

- if (BTC_ASSOCIATE_START == type) {
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], CONNECT START notify\n");
- btc8723b1ant_act_wifi_not_conn_asso_auth(btcoexist);
- } else if (BTC_ASSOCIATE_FINISH == type) {
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], CONNECT FINISH notify\n");
-
+ if (type == BTC_ASSOCIATE_START) {
+ halbtc8723b1ant_action_wifi_not_conn_asso_auth(btcoexist);
+ } else if (type == BTC_ASSOCIATE_FINISH) {
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
if (!wifi_connected) /* non-connected scan */
- btc8723b1ant_action_wifi_not_conn(btcoexist);
+ halbtc8723b1ant_action_wifi_not_connected(btcoexist);
else
halbtc8723b1ant_action_wifi_connected(btcoexist);
}
@@ -2810,29 +4112,69 @@ void ex_halbtc8723b1ant_media_status_notify(struct btc_coexist *btcoexist,
{
u8 h2c_parameter[3] = {0};
u32 wifi_bw;
- u8 wifiCentralChnl;
+ u8 wifi_central_chnl;
+ bool wifi_under_b_mode = false;
+ char trace_buf[BT_TMP_BUF_SIZE];

if (btcoexist->manual_control || btcoexist->stop_coex_dm ||
- btcoexist->bt_info.bt_disabled)
+ coex_sta->bt_disabled)
return;

- if (BTC_MEDIA_CONNECT == type)
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], MEDIA connect notify\n");
- else
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], MEDIA disconnect notify\n");
+ if (type == BTC_MEDIA_CONNECT) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], MEDIA connect notify\n");
+ BTC_TRACE(trace_buf);
+ halbtc8723b1ant_ps_tdma(
+ btcoexist, FORCE_EXEC, false,
+ 8); /* Force antenna setup for no scan result issue */
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
+ FORCE_EXEC, false, false);
+ psd_scan->ant_det_is_ant_det_available = true;
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE,
+ &wifi_under_b_mode);
+
+ /* Set CCK Tx/Rx high Pri except 11b mode */
+ if (wifi_under_b_mode) {
+ btcoexist->btc_write_1byte(btcoexist, 0x6cd,
+ 0x00); /* CCK Tx */
+ btcoexist->btc_write_1byte(btcoexist, 0x6cf,
+ 0x00); /* CCK Rx */
+ } else {
+ btcoexist->btc_write_1byte(btcoexist, 0x6cd,
+ 0x00); /* CCK Tx */
+ btcoexist->btc_write_1byte(btcoexist, 0x6cf,
+ 0x10); /* CCK Rx */
+ }
+
+ coex_dm->backup_arfr_cnt1 =
+ btcoexist->btc_read_4byte(btcoexist, 0x430);
+ coex_dm->backup_arfr_cnt2 =
+ btcoexist->btc_read_4byte(btcoexist, 0x434);
+ coex_dm->backup_retry_limit =
+ btcoexist->btc_read_2byte(btcoexist, 0x42a);
+ coex_dm->backup_ampdu_max_time =
+ btcoexist->btc_read_1byte(btcoexist, 0x456);
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], MEDIA disconnect notify\n");
+ BTC_TRACE(trace_buf);
+ coex_dm->arp_cnt = 0;
+
+ btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x0); /* CCK Tx */
+ btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x0); /* CCK Rx */
+
+ coex_sta->cck_ever_lock = false;
+ }

/* only 2.4G we need to inform bt the chnl mask */
btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL,
- &wifiCentralChnl);
-
- if ((BTC_MEDIA_CONNECT == type) &&
- (wifiCentralChnl <= 14)) {
+ &wifi_central_chnl);
+ if ((type == BTC_MEDIA_CONNECT) && (wifi_central_chnl <= 14)) {
+ /* h2c_parameter[0] = 0x1; */
h2c_parameter[0] = 0x0;
- h2c_parameter[1] = wifiCentralChnl;
+ h2c_parameter[1] = wifi_central_chnl;
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
- if (BTC_WIFI_BW_HT40 == wifi_bw)
+ if (wifi_bw == BTC_WIFI_BW_HT40)
h2c_parameter[2] = 0x30;
else
h2c_parameter[2] = 0x20;
@@ -2842,40 +4184,74 @@ void ex_halbtc8723b1ant_media_status_notify(struct btc_coexist *btcoexist,
coex_dm->wifi_chnl_info[1] = h2c_parameter[1];
coex_dm->wifi_chnl_info[2] = h2c_parameter[2];

- btc_alg_dbg(ALGO_TRACE_FW_EXEC,
- "[BTCoex], FW write 0x66 = 0x%x\n",
- h2c_parameter[0] << 16 | h2c_parameter[1] << 8 |
- h2c_parameter[2]);
-
btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
}

-void ex_halbtc8723b1ant_special_packet_notify(struct btc_coexist *btcoexist,
- u8 type)
+void ex_halbtc8723b1ant_specific_packet_notify(struct btc_coexist *btcoexist,
+ u8 type)
{
bool bt_hs_on = false;
u32 wifi_link_status = 0;
u32 num_of_wifi_link = 0;
- bool bt_ctrl_agg_buf_size = false;
+ bool bt_ctrl_agg_buf_size = false, under_4way = false;
u8 agg_buf_size = 5;
+ char trace_buf[BT_TMP_BUF_SIZE];
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
+ &under_4way);

if (btcoexist->manual_control || btcoexist->stop_coex_dm ||
- btcoexist->bt_info.bt_disabled)
+ coex_sta->bt_disabled)
return;

+ if (type == BTC_PACKET_DHCP || type == BTC_PACKET_EAPOL ||
+ type == BTC_PACKET_ARP) {
+ if (type == BTC_PACKET_ARP) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], specific Packet ARP notify\n");
+ BTC_TRACE(trace_buf);
+
+ coex_dm->arp_cnt++;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ARP Packet Count = %d\n",
+ coex_dm->arp_cnt);
+ BTC_TRACE(trace_buf);
+
+ if ((coex_dm->arp_cnt >= 10) && (!under_4way))
+ /* if APR PKT > 10 after connect, do not go to
+ * ActionWifiConnectedSpecificPacket(btcoexist)
+ */
+ coex_sta->wifi_is_high_pri_task = false;
+ else
+ coex_sta->wifi_is_high_pri_task = true;
+ } else {
+ coex_sta->wifi_is_high_pri_task = true;
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], specific Packet DHCP or EAPOL notify\n");
+ BTC_TRACE(trace_buf);
+ }
+ } else {
+ coex_sta->wifi_is_high_pri_task = false;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], specific Packet [Type = %d] notify\n",
+ type);
+ BTC_TRACE(trace_buf);
+ }
+
+ coex_sta->specific_pkt_period_cnt = 0;
+
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
- &wifi_link_status);
+ &wifi_link_status);
num_of_wifi_link = wifi_link_status >> 16;
if (num_of_wifi_link >= 2) {
halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
bt_ctrl_agg_buf_size, agg_buf_size);
- halbtc8723b1ant_action_wifi_multiport(btcoexist);
+ halbtc8723b1ant_action_wifi_multi_port(btcoexist);
return;
}

- coex_sta->special_pkt_period_cnt = 0;
-
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
if (coex_sta->c2h_bt_inquiry_page) {
halbtc8723b1ant_action_bt_inquiry(btcoexist);
@@ -2885,12 +4261,10 @@ void ex_halbtc8723b1ant_special_packet_notify(struct btc_coexist *btcoexist,
return;
}

- if (BTC_PACKET_DHCP == type ||
- BTC_PACKET_EAPOL == type) {
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], special Packet(%d) notify\n", type);
- halbtc8723b1ant_action_wifi_connected_special_packet(btcoexist);
- }
+ if (BTC_PACKET_DHCP == type || BTC_PACKET_EAPOL == type ||
+ ((type == BTC_PACKET_ARP) && (coex_sta->wifi_is_high_pri_task)))
+ halbtc8723b1ant_action_wifi_connected_specific_packet(
+ btcoexist);
}

void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist,
@@ -2900,6 +4274,8 @@ void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist,
u8 i, rsp_source = 0;
bool wifi_connected = false;
bool bt_busy = false;
+ struct btc_board_info *board_info = &btcoexist->board_info;
+ char trace_buf[BT_TMP_BUF_SIZE];

coex_sta->c2h_bt_info_req_sent = false;

@@ -2908,67 +4284,134 @@ void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist,
rsp_source = BT_INFO_SRC_8723B_1ANT_WIFI_FW;
coex_sta->bt_info_c2h_cnt[rsp_source]++;

- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], Bt info[%d], length=%d, hex data = [",
- rsp_source, length);
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Bt info[%d], length=%d, hex data=[", rsp_source,
+ length);
+ BTC_TRACE(trace_buf);
for (i = 0; i < length; i++) {
coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i];
if (i == 1)
bt_info = tmp_buf[i];
- if (i == length - 1)
- btc_iface_dbg(INTF_NOTIFY,
- "0x%02x]\n", tmp_buf[i]);
- else
- btc_iface_dbg(INTF_NOTIFY,
- "0x%02x, ", 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_8723B_1ANT_WIFI_FW != rsp_source) {
- coex_sta->bt_retry_cnt = /* [3:0] */
+ /* if 0xff, it means BT is under WHCK test */
+ if (bt_info == 0xff)
+ coex_sta->bt_whck_test = true;
+ else
+ coex_sta->bt_whck_test = false;
+
+ if (rsp_source != BT_INFO_SRC_8723B_1ANT_WIFI_FW) {
+ coex_sta->bt_retry_cnt = /* [3:0] */
coex_sta->bt_info_c2h[rsp_source][2] & 0xf;

+ if (coex_sta->bt_retry_cnt >= 1)
+ coex_sta->pop_event_cnt++;
+
+ if (coex_sta->bt_info_c2h[rsp_source][2] & 0x20)
+ coex_sta->c2h_bt_remote_name_req = true;
+ else
+ coex_sta->c2h_bt_remote_name_req = false;
+
coex_sta->bt_rssi =
- coex_sta->bt_info_c2h[rsp_source][3] * 2 + 10;
+ coex_sta->bt_info_c2h[rsp_source][3] * 2 - 90;
+ /* coex_sta->bt_info_c2h[rsp_source][3]*2+10; */

- coex_sta->bt_info_ext =
- coex_sta->bt_info_c2h[rsp_source][4];
+ 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 & BIT1) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
+ if (coex_sta->bt_info_c2h[rsp_source][1] == 0x49) {
+ coex_sta->a2dp_bit_pool =
+ coex_sta->bt_info_c2h[rsp_source][6];
+ } else {
+ coex_sta->a2dp_bit_pool = 0;
+ }
+
+ coex_sta->bt_tx_rx_mask =
+ (coex_sta->bt_info_c2h[rsp_source][2] & 0x40);
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TX_RX_MASK,
+ &coex_sta->bt_tx_rx_mask);
+
+ if ((board_info->btdm_ant_det_finish) &&
+ (board_info->btdm_ant_num_by_ant_det == 2)) {
+ if (coex_sta->bt_tx_rx_mask) {
+ /* BT into is responded by BT FW and BT RF REG
+ * 0x3C != 0x15 => Need to switch BT TRx Mask
+ */
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Switch BT TRx Mask since BT RF REG 0x3C != 0x1\n");
+ BTC_TRACE(trace_buf);
+
+ /* BT TRx Mask un-lock 0x2c[0], 0x30[0] = 1 */
+ btcoexist->btc_set_bt_reg(
+ btcoexist, BTC_BT_REG_RF, 0x2c, 0x7c45);
+ btcoexist->btc_set_bt_reg(
+ btcoexist, BTC_BT_REG_RF, 0x30, 0x7c45);
+
+ btcoexist->btc_set_bt_reg(
+ btcoexist, BTC_BT_REG_RF, 0x3c, 0x1);
+ }
+ } else
+
+ {
+ if (!coex_sta->bt_tx_rx_mask) {
+ /* BT into is responded by BT FW and BT RF REG
+ * 0x3C != 0x15 => Need to switch BT TRx Mask
+ */
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Switch BT TRx Mask since BT RF REG 0x3C != 0x15\n");
+ BTC_TRACE(trace_buf);
+ btcoexist->btc_set_bt_reg(
+ btcoexist, BTC_BT_REG_RF, 0x3c, 0x15);
+
+ /* BT TRx Mask lock 0x2c[0], 0x30[0] = 0 */
+ btcoexist->btc_set_bt_reg(
+ btcoexist, BTC_BT_REG_RF, 0x2c, 0x7c44);
+ btcoexist->btc_set_bt_reg(
+ btcoexist, BTC_BT_REG_RF, 0x30, 0x7c44);
+ }
+ }
+
+ /* Here we need to resend some wifi info to BT */
+ /* because bt is reset and loss of the info. */
+ if (coex_sta->bt_info_ext & BIT(1)) {
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
+ BTC_TRACE(trace_buf);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
if (wifi_connected)
- ex_halbtc8723b1ant_media_status_notify(btcoexist,
- BTC_MEDIA_CONNECT);
+ ex_halbtc8723b1ant_media_status_notify(
+ btcoexist, BTC_MEDIA_CONNECT);
else
- ex_halbtc8723b1ant_media_status_notify(btcoexist,
- BTC_MEDIA_DISCONNECT);
+ ex_halbtc8723b1ant_media_status_notify(
+ btcoexist, BTC_MEDIA_DISCONNECT);
}

- if (coex_sta->bt_info_ext & BIT3) {
+ if (coex_sta->bt_info_ext & BIT(3)) {
if (!btcoexist->manual_control &&
!btcoexist->stop_coex_dm) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT ext info bit3 check, set BT NOT ignore Wlan active!!\n");
- halbtc8723b1ant_ignore_wlan_act(btcoexist,
- FORCE_EXEC,
- false);
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n");
+ BTC_TRACE(trace_buf);
+ halbtc8723b1ant_ignore_wlan_act(
+ btcoexist, FORCE_EXEC, false);
}
} else {
- /* BT already NOT ignore Wlan active, do nothing here.*/
- }
-#if (BT_AUTO_REPORT_ONLY_8723B_1ANT == 0)
- if (coex_sta->bt_info_ext & BIT4) {
- /* BT auto report already enabled, do nothing */
- } else {
- halbtc8723b1ant_bt_auto_report(btcoexist, FORCE_EXEC,
- true);
+ /* BT already NOT ignore Wlan active, do nothing here.
+ */
}
-#endif
}

/* check BIT2 first ==> check if bt is under inquiry or page scan */
@@ -2977,6 +4420,8 @@ void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist,
else
coex_sta->c2h_bt_inquiry_page = false;

+ coex_sta->num_of_profile = 0;
+
/* set link exist status */
if (!(bt_info & BT_INFO_8723B_1ANT_B_CONNECTION)) {
coex_sta->bt_link_exist = false;
@@ -2984,59 +4429,94 @@ void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist,
coex_sta->a2dp_exist = false;
coex_sta->hid_exist = false;
coex_sta->sco_exist = false;
+
+ coex_sta->bt_hi_pri_link_exist = false;
} else { /* connection exists */
coex_sta->bt_link_exist = true;
- if (bt_info & BT_INFO_8723B_1ANT_B_FTP)
+ if (bt_info & BT_INFO_8723B_1ANT_B_FTP) {
coex_sta->pan_exist = true;
- else
+ coex_sta->num_of_profile++;
+ } else {
coex_sta->pan_exist = false;
- if (bt_info & BT_INFO_8723B_1ANT_B_A2DP)
+ }
+ if (bt_info & BT_INFO_8723B_1ANT_B_A2DP) {
coex_sta->a2dp_exist = true;
- else
+ coex_sta->num_of_profile++;
+ } else {
coex_sta->a2dp_exist = false;
- if (bt_info & BT_INFO_8723B_1ANT_B_HID)
+ }
+ if (bt_info & BT_INFO_8723B_1ANT_B_HID) {
coex_sta->hid_exist = true;
- else
+ coex_sta->num_of_profile++;
+ } else {
coex_sta->hid_exist = false;
- if (bt_info & BT_INFO_8723B_1ANT_B_SCO_ESCO)
+ }
+ if (bt_info & BT_INFO_8723B_1ANT_B_SCO_ESCO) {
coex_sta->sco_exist = true;
- else
+ coex_sta->num_of_profile++;
+ } else {
coex_sta->sco_exist = false;
+ }
+
+ if ((!coex_sta->hid_exist) &&
+ (!coex_sta->c2h_bt_inquiry_page) &&
+ (!coex_sta->sco_exist)) {
+ if (coex_sta->high_priority_tx +
+ coex_sta->high_priority_rx >=
+ 160) {
+ coex_sta->hid_exist = true;
+ coex_sta->wrong_profile_notification++;
+ coex_sta->num_of_profile++;
+ bt_info = bt_info | 0x28;
+ }
+ }
+
+ /* Add Hi-Pri Tx/Rx counter to avoid false detection */
+ if (((coex_sta->hid_exist) || (coex_sta->sco_exist)) &&
+ (coex_sta->high_priority_tx + coex_sta->high_priority_rx >=
+ 160) &&
+ (!coex_sta->c2h_bt_inquiry_page))
+ coex_sta->bt_hi_pri_link_exist = true;
+
+ if ((bt_info & BT_INFO_8723B_1ANT_B_ACL_BUSY) &&
+ (coex_sta->num_of_profile == 0)) {
+ if (coex_sta->low_priority_tx +
+ coex_sta->low_priority_rx >=
+ 160) {
+ coex_sta->pan_exist = true;
+ coex_sta->num_of_profile++;
+ coex_sta->wrong_profile_notification++;
+ bt_info = bt_info | 0x88;
+ }
+ }
}

halbtc8723b1ant_update_bt_link_info(btcoexist);

- if (!(bt_info&BT_INFO_8723B_1ANT_B_CONNECTION)) {
+ /* mask profile bit for connect-ilde identification
+ * ( for CSR case: A2DP idle --> 0x41)
+ */
+ bt_info = bt_info & 0x1f;
+
+ if (!(bt_info & BT_INFO_8723B_1ANT_B_CONNECTION)) {
coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE;
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BtInfoNotify(), BT Non-Connected idle!\n");
- /* connection exists but no busy */
} else if (bt_info == BT_INFO_8723B_1ANT_B_CONNECTION) {
+ /* connection exists but no busy */
coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE;
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
} else if ((bt_info & BT_INFO_8723B_1ANT_B_SCO_ESCO) ||
- (bt_info & BT_INFO_8723B_1ANT_B_SCO_BUSY)) {
+ (bt_info & BT_INFO_8723B_1ANT_B_SCO_BUSY)) {
coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_SCO_BUSY;
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
} else if (bt_info & BT_INFO_8723B_1ANT_B_ACL_BUSY) {
- if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status)
+ if (coex_dm->bt_status != BT_8723B_1ANT_BT_STATUS_ACL_BUSY)
coex_dm->auto_tdma_adjust = false;
-
coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_ACL_BUSY;
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
} else {
- coex_dm->bt_status =
- BT_8723B_1ANT_BT_STATUS_MAX;
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BtInfoNotify(), BT Non-Defined state!!\n");
+ coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_MAX;
}

- if ((BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
- (BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
- (BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status))
+ if ((coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) ||
+ (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_SCO_BUSY) ||
+ (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY))
bt_busy = true;
else
bt_busy = false;
@@ -3045,44 +4525,101 @@ void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist,
halbtc8723b1ant_run_coexist_mechanism(btcoexist);
}

-void ex_halbtc8723b1ant_halt_notify(struct btc_coexist *btcoexist)
+void ex_halbtc8723b1ant_rf_status_notify(struct btc_coexist *btcoexist, u8 type)
{
- btc_iface_dbg(INTF_NOTIFY, "[BTCoex], Halt notify\n");
+ u32 u32tmp;
+ u8 u8tmpa, u8tmpb, u8tmpc;
+ char trace_buf[BT_TMP_BUF_SIZE];

- btcoexist->stop_coex_dm = true;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RF Status notify\n");
+ BTC_TRACE(trace_buf);

- halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_BT, false, true);
+ if (type == BTC_RF_ON) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RF is turned ON!!\n");
+ BTC_TRACE(trace_buf);
+ btcoexist->stop_coex_dm = false;
+ } else if (type == BTC_RF_OFF) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RF is turned OFF!!\n");
+ BTC_TRACE(trace_buf);

- halbtc8723b1ant_wifi_off_hw_cfg(btcoexist);
- halbtc8723b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
+ halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
+ FORCE_EXEC, false, true);
+
+ halbtc8723b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
+ btcoexist->stop_coex_dm = true;
+
+ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948);
+ u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
+ u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67);
+ u8tmpc = btcoexist->btc_read_1byte(btcoexist, 0x76e);

- halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x, 0x76e=0x%x\n",
+ u32tmp, u8tmpa, u8tmpb, u8tmpc);
+ BTC_TRACE(trace_buf);
+ }
+}
+
+void ex_halbtc8723b1ant_halt_notify(struct btc_coexist *btcoexist)
+{
+ char trace_buf[BT_TMP_BUF_SIZE];
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Halt notify\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);
halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, FORCE_EXEC,
+ false, true);
+
+ halbtc8723b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);

ex_halbtc8723b1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT);
+
+ btcoexist->stop_coex_dm = true;
}

void ex_halbtc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
{
- btc_iface_dbg(INTF_NOTIFY, "[BTCoex], Pnp notify\n");
+ char trace_buf[BT_TMP_BUF_SIZE];
+
+ if (pnp_state == BTC_WIFI_PNP_SLEEP) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Pnp notify to SLEEP\n");
+ BTC_TRACE(trace_buf);

- if (BTC_WIFI_PNP_SLEEP == pnp_state) {
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], Pnp notify to SLEEP\n");
- btcoexist->stop_coex_dm = true;
- halbtc8723b1ant_SetAntPath(btcoexist, BTC_ANT_PATH_BT, false,
- true);
halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
0x0, 0x0);
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
+ FORCE_EXEC, false, true);
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
- halbtc8723b1ant_wifi_off_hw_cfg(btcoexist);
- } else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) {
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], Pnp notify to WAKE UP\n");
+
+ /* Sinda 20150819, workaround for driver skip leave IPS/LPS to
+ * speed up sleep time.
+ */
+ /* Driver do not leave IPS/LPS when driver is going to sleep, so
+ * BTCoexistence think wifi is still under IPS/LPS
+ */
+ /* BT should clear UnderIPS/UnderLPS state to avoid mismatch
+ * state after wakeup.
+ */
+ coex_sta->under_ips = false;
+ coex_sta->under_lps = false;
+ btcoexist->stop_coex_dm = true;
+ } else if (pnp_state == BTC_WIFI_PNP_WAKE_UP) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Pnp notify to WAKE UP\n");
+ BTC_TRACE(trace_buf);
btcoexist->stop_coex_dm = false;
- halbtc8723b1ant_init_hw_config(btcoexist, false);
+ halbtc8723b1ant_init_hw_config(btcoexist, false, false);
halbtc8723b1ant_init_coex_dm(btcoexist);
halbtc8723b1ant_query_bt_info(btcoexist);
}
@@ -3090,59 +4627,105 @@ void ex_halbtc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)

void ex_halbtc8723b1ant_coex_dm_reset(struct btc_coexist *btcoexist)
{
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], *****************Coex DM Reset****************\n");
-
- halbtc8723b1ant_init_hw_config(btcoexist, false);
- btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
- btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x2, 0xfffff, 0x0);
+ halbtc8723b1ant_init_hw_config(btcoexist, false, false);
+ /* btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); */
+ /* btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x2, 0xfffff, 0x0); */
halbtc8723b1ant_init_coex_dm(btcoexist);
}

void ex_halbtc8723b1ant_periodical(struct btc_coexist *btcoexist)
{
- struct btc_board_info *board_info = &btcoexist->board_info;
- struct btc_stack_info *stack_info = &btcoexist->stack_info;
- static u8 dis_ver_info_cnt;
- u32 fw_ver = 0, bt_patch_ver = 0;
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ char trace_buf[BT_TMP_BUF_SIZE];
+
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ==========================Periodical===========================\n");
+ BTC_TRACE(trace_buf);

- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], ==========================Periodical===========================\n");
-
- if (dis_ver_info_cnt <= 5) {
- dis_ver_info_cnt += 1;
- btc_iface_dbg(INTF_INIT,
- "[BTCoex], ****************************************************************\n");
- btc_iface_dbg(INTF_INIT,
- "[BTCoex], Ant PG Num/ Ant Mech/ Ant Pos = %d/ %d/ %d\n",
- board_info->pg_ant_num, board_info->btdm_ant_num,
- board_info->btdm_ant_pos);
- btc_iface_dbg(INTF_INIT,
- "[BTCoex], BT stack/ hci ext ver = %s / %d\n",
- stack_info->profile_notified ? "Yes" : "No",
- stack_info->hci_version);
- 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);
- btc_iface_dbg(INTF_INIT,
- "[BTCoex], CoexVer/ FwVer/ PatchVer = %d_%x/ 0x%x/ 0x%x(%d)\n",
- glcoex_ver_date_8723b_1ant,
- glcoex_ver_8723b_1ant, fw_ver,
- bt_patch_ver, bt_patch_ver);
- btc_iface_dbg(INTF_INIT,
- "[BTCoex], ****************************************************************\n");
- }
-
-#if (BT_AUTO_REPORT_ONLY_8723B_1ANT == 0)
- halbtc8723b1ant_query_bt_info(btcoexist);
halbtc8723b1ant_monitor_bt_ctr(btcoexist);
+ halbtc8723b1ant_monitor_wifi_ctr(btcoexist);
halbtc8723b1ant_monitor_bt_enable_disable(btcoexist);
-#else
- if (btc8723b1ant_is_wifi_status_changed(btcoexist) ||
- coex_dm->auto_tdma_adjust) {
+
+ if ((coex_sta->high_priority_tx + coex_sta->high_priority_rx < 50) &&
+ (bt_link_info->hid_exist))
+ bt_link_info->hid_exist = false;
+
+ if (halbtc8723b1ant_is_wifi_status_changed(btcoexist) ||
+ coex_dm->auto_tdma_adjust)
halbtc8723b1ant_run_coexist_mechanism(btcoexist);
+
+ coex_sta->specific_pkt_period_cnt++;
+}
+
+void ex_halbtc8723b1ant_antenna_detection(struct btc_coexist *btcoexist,
+ u32 cent_freq, u32 offset, u32 span,
+ u32 seconds)
+{
+ static u32 ant_det_count, ant_det_fail_count;
+ struct btc_board_info *board_info = &btcoexist->board_info;
+ char trace_buf[BT_TMP_BUF_SIZE];
+ /*bool scan, roam;*/
+
+ if (seconds == 0) {
+ psd_scan->ant_det_try_count = 0;
+ psd_scan->ant_det_fail_count = 0;
+ ant_det_count = 0;
+ ant_det_fail_count = 0;
+ board_info->btdm_ant_det_finish = false;
+ board_info->btdm_ant_num_by_ant_det = 1;
+ return;
+ }
+
+ if (!board_info->btdm_ant_det_finish) {
+ psd_scan->ant_det_inteval_count =
+ psd_scan->ant_det_inteval_count + 2;
+
+ if (psd_scan->ant_det_inteval_count >=
+ BT_8723B_1ANT_ANTDET_RETRY_INTERVAL) {
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Timer is up, Try Detect!!\n");
+ BTC_TRACE(trace_buf);
+ halbtc8723b1ant_psd_antenna_detection_check(btcoexist);
+
+ if (board_info->btdm_ant_det_finish) {
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Success!!\n");
+ BTC_TRACE(trace_buf);
+ if (board_info->btdm_ant_num_by_ant_det == 2)
+ halbtc8723b1ant_mechanism_switch(
+ btcoexist, true);
+ else
+ halbtc8723b1ant_mechanism_switch(
+ btcoexist, false);
+ } else {
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Fail!!\n");
+ BTC_TRACE(trace_buf);
+ }
+ psd_scan->ant_det_inteval_count = 0;
+ } else {
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx AntennaDetect(), Antenna Det Timer is not up! (%d)\n",
+ psd_scan->ant_det_inteval_count);
+ BTC_TRACE(trace_buf);
+ }
}
+}
+
+void ex_halbtc8723b1ant_display_ant_detection(struct btc_coexist *btcoexist)
+{
+ struct btc_board_info *board_info = &btcoexist->board_info;
+
+ if (psd_scan->ant_det_try_count != 0) {
+ halbtc8723b1ant_psd_show_antenna_detect_result(btcoexist);

- coex_sta->special_pkt_period_cnt++;
-#endif
+ if (board_info->btdm_ant_det_finish)
+ halbtc8723b1ant_psd_showdata(btcoexist);
+ return;
+ }
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.h b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.h
index 75f8094..1b37275 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.h
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.h
@@ -22,150 +22,239 @@
* Larry Finger <[email protected]>
*
*****************************************************************************/
-/**********************************************************************
+
+/* *******************************************
* The following is for 8723B 1ANT BT Co-exist definition
- **********************************************************************/
-#define BT_AUTO_REPORT_ONLY_8723B_1ANT 1
-
-#define BT_INFO_8723B_1ANT_B_FTP BIT7
-#define BT_INFO_8723B_1ANT_B_A2DP BIT6
-#define BT_INFO_8723B_1ANT_B_HID BIT5
-#define BT_INFO_8723B_1ANT_B_SCO_BUSY BIT4
-#define BT_INFO_8723B_1ANT_B_ACL_BUSY BIT3
-#define BT_INFO_8723B_1ANT_B_INQ_PAGE BIT2
-#define BT_INFO_8723B_1ANT_B_SCO_ESCO BIT1
-#define BT_INFO_8723B_1ANT_B_CONNECTION BIT0
-
-#define BT_INFO_8723B_1ANT_A2DP_BASIC_RATE(_BT_INFO_EXT_) \
- (((_BT_INFO_EXT_&BIT0)) ? true : false)
-
-#define BTC_RSSI_COEX_THRESH_TOL_8723B_1ANT 2
-
-enum _BT_INFO_SRC_8723B_1ANT {
- BT_INFO_SRC_8723B_1ANT_WIFI_FW = 0x0,
- BT_INFO_SRC_8723B_1ANT_BT_RSP = 0x1,
- BT_INFO_SRC_8723B_1ANT_BT_ACTIVE_SEND = 0x2,
+ * *******************************************
+ */
+
+#define BT_INFO_8723B_1ANT_B_FTP BIT(7)
+#define BT_INFO_8723B_1ANT_B_A2DP BIT(6)
+#define BT_INFO_8723B_1ANT_B_HID BIT(5)
+#define BT_INFO_8723B_1ANT_B_SCO_BUSY BIT(4)
+#define BT_INFO_8723B_1ANT_B_ACL_BUSY BIT(3)
+#define BT_INFO_8723B_1ANT_B_INQ_PAGE BIT(2)
+#define BT_INFO_8723B_1ANT_B_SCO_ESCO BIT(1)
+#define BT_INFO_8723B_1ANT_B_CONNECTION BIT(0)
+
+#define BT_INFO_8723B_1ANT_A2DP_BASIC_RATE(_BT_INFO_EXT_) \
+ ((((_BT_INFO_EXT_) & BIT(0))) ? true : false)
+
+#define BTC_RSSI_COEX_THRESH_TOL_8723B_1ANT 2
+
+#define BT_8723B_1ANT_WIFI_NOISY_THRESH \
+ 50 /* 30 /max: 255 */
+
+/* for Antenna detection */
+#define BT_8723B_1ANT_ANTDET_PSDTHRES_BACKGROUND 50
+#define BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION 70
+#define BT_8723B_1ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION 55
+#define BT_8723B_1ANT_ANTDET_PSDTHRES_1ANT 32
+#define BT_8723B_1ANT_ANTDET_RETRY_INTERVAL \
+ 10 /* retry timer if ant det is fail, unit: second */
+#define BT_8723B_1ANT_ANTDET_SWEEPPOINT_DELAY 40000
+#define BT_8723B_1ANT_ANTDET_BTTXTIME 100
+#define BT_8723B_1ANT_ANTDET_BTTXCHANNEL 39
+
+enum bt_info_src_8723b_1ant {
+ BT_INFO_SRC_8723B_1ANT_WIFI_FW = 0x0,
+ BT_INFO_SRC_8723B_1ANT_BT_RSP = 0x1,
+ BT_INFO_SRC_8723B_1ANT_BT_ACTIVE_SEND = 0x2,
BT_INFO_SRC_8723B_1ANT_MAX
};

-enum _BT_8723B_1ANT_BT_STATUS {
+enum bt_8723b_1ant_bt_status {
BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE = 0x0,
- BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE = 0x1,
- BT_8723B_1ANT_BT_STATUS_INQ_PAGE = 0x2,
- BT_8723B_1ANT_BT_STATUS_ACL_BUSY = 0x3,
- BT_8723B_1ANT_BT_STATUS_SCO_BUSY = 0x4,
- BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY = 0x5,
+ BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE = 0x1,
+ BT_8723B_1ANT_BT_STATUS_INQ_PAGE = 0x2,
+ BT_8723B_1ANT_BT_STATUS_ACL_BUSY = 0x3,
+ BT_8723B_1ANT_BT_STATUS_SCO_BUSY = 0x4,
+ BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY = 0x5,
BT_8723B_1ANT_BT_STATUS_MAX
};

-enum _BT_8723B_1ANT_WIFI_STATUS {
- BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_IDLE = 0x0,
- BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN = 0x1,
- BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN = 0x2,
- BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT = 0x3,
- BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE = 0x4,
- BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY = 0x5,
+enum bt_8723b_1ant_wifi_status {
+ BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_IDLE = 0x0,
+ BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN = 0x1,
+ BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN = 0x2,
+ BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SPECIFIC_PKT = 0x3,
+ BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE = 0x4,
+ BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY = 0x5,
BT_8723B_1ANT_WIFI_STATUS_MAX
};

-enum _BT_8723B_1ANT_COEX_ALGO {
- BT_8723B_1ANT_COEX_ALGO_UNDEFINED = 0x0,
- BT_8723B_1ANT_COEX_ALGO_SCO = 0x1,
- BT_8723B_1ANT_COEX_ALGO_HID = 0x2,
- BT_8723B_1ANT_COEX_ALGO_A2DP = 0x3,
- BT_8723B_1ANT_COEX_ALGO_A2DP_PANHS = 0x4,
- BT_8723B_1ANT_COEX_ALGO_PANEDR = 0x5,
- BT_8723B_1ANT_COEX_ALGO_PANHS = 0x6,
- BT_8723B_1ANT_COEX_ALGO_PANEDR_A2DP = 0x7,
- BT_8723B_1ANT_COEX_ALGO_PANEDR_HID = 0x8,
- BT_8723B_1ANT_COEX_ALGO_HID_A2DP_PANEDR = 0x9,
- BT_8723B_1ANT_COEX_ALGO_HID_A2DP = 0xa,
- BT_8723B_1ANT_COEX_ALGO_MAX = 0xb,
+enum bt_8723b_1ant_coex_algo {
+ BT_8723B_1ANT_COEX_ALGO_UNDEFINED = 0x0,
+ BT_8723B_1ANT_COEX_ALGO_SCO = 0x1,
+ BT_8723B_1ANT_COEX_ALGO_HID = 0x2,
+ BT_8723B_1ANT_COEX_ALGO_A2DP = 0x3,
+ BT_8723B_1ANT_COEX_ALGO_A2DP_PANHS = 0x4,
+ BT_8723B_1ANT_COEX_ALGO_PANEDR = 0x5,
+ BT_8723B_1ANT_COEX_ALGO_PANHS = 0x6,
+ BT_8723B_1ANT_COEX_ALGO_PANEDR_A2DP = 0x7,
+ BT_8723B_1ANT_COEX_ALGO_PANEDR_HID = 0x8,
+ BT_8723B_1ANT_COEX_ALGO_HID_A2DP_PANEDR = 0x9,
+ BT_8723B_1ANT_COEX_ALGO_HID_A2DP = 0xa,
+ BT_8723B_1ANT_COEX_ALGO_MAX = 0xb,
};

struct coex_dm_8723b_1ant {
+ /* hw setting */
+ u8 pre_ant_pos_type;
+ u8 cur_ant_pos_type;
/* fw mechanism */
- bool cur_ignore_wlan_act;
- bool pre_ignore_wlan_act;
- u8 pre_ps_tdma;
- u8 cur_ps_tdma;
- u8 ps_tdma_para[5];
- u8 tdma_adj_type;
- bool auto_tdma_adjust;
- bool pre_ps_tdma_on;
- bool cur_ps_tdma_on;
- bool pre_bt_auto_report;
- bool cur_bt_auto_report;
- u8 pre_lps;
- u8 cur_lps;
- u8 pre_rpwm;
- u8 cur_rpwm;
+ bool cur_ignore_wlan_act;
+ bool pre_ignore_wlan_act;
+ u8 pre_ps_tdma;
+ u8 cur_ps_tdma;
+ u8 ps_tdma_para[5];
+ u8 ps_tdma_du_adj_type;
+ bool auto_tdma_adjust;
+ bool pre_ps_tdma_on;
+ bool cur_ps_tdma_on;
+ bool pre_bt_auto_report;
+ bool cur_bt_auto_report;
+ u8 pre_lps;
+ u8 cur_lps;
+ u8 pre_rpwm;
+ u8 cur_rpwm;

/* sw mechanism */
- bool pre_low_penalty_ra;
- bool cur_low_penalty_ra;
- u32 pre_val0x6c0;
- u32 cur_val0x6c0;
- u32 pre_val0x6c4;
- u32 cur_val0x6c4;
- u32 pre_val0x6c8;
- u32 cur_val0x6c8;
- u8 pre_val0x6cc;
- u8 cur_val0x6cc;
- bool limited_dig;
-
- u32 backup_arfr_cnt1; /* Auto Rate Fallback Retry cnt */
- u32 backup_arfr_cnt2; /* Auto Rate Fallback Retry cnt */
- u16 backup_retry_limit;
- u8 backup_ampdu_max_time;
+ bool pre_low_penalty_ra;
+ bool cur_low_penalty_ra;
+ u32 pre_val0x6c0;
+ u32 cur_val0x6c0;
+ u32 pre_val0x6c4;
+ u32 cur_val0x6c4;
+ u32 pre_val0x6c8;
+ u32 cur_val0x6c8;
+ u8 pre_val0x6cc;
+ u8 cur_val0x6cc;
+
+ u32 backup_arfr_cnt1; /* Auto Rate Fallback Retry cnt */
+ u32 backup_arfr_cnt2; /* Auto Rate Fallback Retry cnt */
+ u16 backup_retry_limit;
+ u8 backup_ampdu_max_time;

/* algorithm related */
- u8 pre_algorithm;
- u8 cur_algorithm;
- u8 bt_status;
- u8 wifi_chnl_info[3];
-
- u32 prera_mask;
- u32 curra_mask;
- u8 pre_arfr_type;
- u8 cur_arfr_type;
- u8 pre_retry_limit_type;
- u8 cur_retry_limit_type;
- u8 pre_ampdu_time_type;
- u8 cur_ampdu_time_type;
-
- u8 error_condition;
+ u8 bt_status;
+ u8 wifi_chnl_info[3];
+
+ u32 pre_ra_mask;
+ u32 cur_ra_mask;
+ u8 pre_arfr_type;
+ u8 cur_arfr_type;
+ u8 pre_retry_limit_type;
+ u8 cur_retry_limit_type;
+ u8 pre_ampdu_time_type;
+ u8 cur_ampdu_time_type;
+ u32 arp_cnt;
+
+ u8 error_condition;
};

struct coex_sta_8723b_1ant {
- bool bt_link_exist;
- bool sco_exist;
- bool a2dp_exist;
- bool hid_exist;
- bool pan_exist;
-
- bool under_lps;
- bool under_ips;
- u32 special_pkt_period_cnt;
- u32 high_priority_tx;
- u32 high_priority_rx;
- u32 low_priority_tx;
- u32 low_priority_rx;
- u8 bt_rssi;
- u8 pre_bt_rssi_state;
- u8 pre_wifi_rssi_state[4];
- bool c2h_bt_info_req_sent;
- u8 bt_info_c2h[BT_INFO_SRC_8723B_1ANT_MAX][10];
- u32 bt_info_c2h_cnt[BT_INFO_SRC_8723B_1ANT_MAX];
- bool c2h_bt_inquiry_page;
- u8 bt_retry_cnt;
- u8 bt_info_ext;
+ bool bt_disabled;
+ bool bt_link_exist;
+ bool sco_exist;
+ bool a2dp_exist;
+ bool hid_exist;
+ bool pan_exist;
+ bool bt_hi_pri_link_exist;
+ u8 num_of_profile;
+ bool bt_abnormal_scan;
+
+ bool under_lps;
+ bool under_ips;
+ u32 specific_pkt_period_cnt;
+ u32 high_priority_tx;
+ u32 high_priority_rx;
+ u32 low_priority_tx;
+ u32 low_priority_rx;
+ s8 bt_rssi;
+ bool bt_tx_rx_mask;
+ bool c2h_bt_info_req_sent;
+ u8 bt_info_c2h[BT_INFO_SRC_8723B_1ANT_MAX][10];
+ u32 bt_info_c2h_cnt[BT_INFO_SRC_8723B_1ANT_MAX];
+ bool bt_whck_test;
+ bool c2h_bt_inquiry_page;
+ bool c2h_bt_remote_name_req;
+ bool wifi_is_high_pri_task; /* Add for win8.1 page out issue */
+ u8 bt_retry_cnt;
+ u8 bt_info_ext;
+ u32 pop_event_cnt;
+ u8 scan_ap_num;
+
+ u32 crc_ok_cck;
+ u32 crc_ok_11g;
+ u32 crc_ok_11n;
+ u32 crc_ok_11n_agg;
+
+ u32 crc_err_cck;
+ u32 crc_err_11g;
+ u32 crc_err_11n;
+ u32 crc_err_11n_agg;
+
+ bool cck_lock;
+ bool pre_ccklock;
+ bool cck_ever_lock;
+ u8 coex_table_type;
+
+ bool force_lps_on;
+ u32 wrong_profile_notification;
+
+ u8 a2dp_bit_pool;
+ u8 cut_version;
};

-/*************************************************************************
+#define BT_8723B_1ANT_ANTDET_PSD_POINTS 256 /* MAX:1024 */
+#define BT_8723B_1ANT_ANTDET_PSD_AVGNUM 1 /* MAX:3 */
+#define BT_8723B_1ANT_ANTDET_BUF_LEN 16
+
+struct psdscan_sta_8723b_1ant {
+ u32 ant_det_bt_le_channel; /* BT LE Channel ex:2412 */
+ u32 ant_det_bt_tx_time;
+ u32 ant_det_pre_psdscan_peak_val;
+ bool ant_det_is_ant_det_available;
+ u32 ant_det_psd_scan_peak_val;
+ bool ant_det_is_btreply_available;
+ u32 ant_det_psd_scan_peak_freq;
+
+ u8 ant_det_result;
+ u8 ant_det_peak_val[BT_8723B_1ANT_ANTDET_BUF_LEN];
+ u8 ant_det_peak_freq[BT_8723B_1ANT_ANTDET_BUF_LEN];
+ u32 ant_det_try_count;
+ u32 ant_det_fail_count;
+ u32 ant_det_inteval_count;
+ u32 ant_det_thres_offset;
+
+ u32 real_cent_freq;
+ s32 real_offset;
+ u32 real_span;
+
+ u32 psd_band_width; /* unit: Hz */
+ u32 psd_point; /* 128/256/512/1024 */
+ u32 psd_report[1024]; /* unit:dB (20logx), 0~255 */
+ u32 psd_report_max_hold[1024]; /* unit:dB (20logx), 0~255 */
+ u32 psd_start_point;
+ u32 psd_stop_point;
+ u32 psd_max_value_point;
+ u32 psd_max_value;
+ u32 psd_start_base;
+ u32 psd_avg_num; /* 1/8/16/32 */
+ u32 psd_gen_count;
+ bool is_psd_running;
+ bool is_psd_show_max_only;
+};
+
+/* *******************************************
* The following is interface which will notify coex module.
- *************************************************************************/
-void ex_halbtc8723b1ant_init_hwconfig(struct btc_coexist *btcoexist);
+ * *******************************************
+ */
+void ex_halbtc8723b1ant_power_on_setting(struct btc_coexist *btcoexist);
+void ex_halbtc8723b1ant_pre_load_firmware(struct btc_coexist *btcoexist);
+void ex_halbtc8723b1ant_init_hw_config(struct btc_coexist *btcoexist,
+ bool wifi_only);
void ex_halbtc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist);
void ex_halbtc8723b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type);
void ex_halbtc8723b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type);
@@ -173,12 +262,19 @@ void ex_halbtc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type);
void ex_halbtc8723b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type);
void ex_halbtc8723b1ant_media_status_notify(struct btc_coexist *btcoexist,
u8 type);
-void ex_halbtc8723b1ant_special_packet_notify(struct btc_coexist *btcoexist,
- u8 type);
+void ex_halbtc8723b1ant_specific_packet_notify(struct btc_coexist *btcoexist,
+ u8 type);
void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist,
- u8 *tmpbuf, u8 length);
+ u8 *tmp_buf, u8 length);
+void ex_halbtc8723b1ant_rf_status_notify(struct btc_coexist *btcoexist,
+ u8 type);
void ex_halbtc8723b1ant_halt_notify(struct btc_coexist *btcoexist);
-void ex_halbtc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnpstate);
+void ex_halbtc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state);
void ex_halbtc8723b1ant_coex_dm_reset(struct btc_coexist *btcoexist);
void ex_halbtc8723b1ant_periodical(struct btc_coexist *btcoexist);
void ex_halbtc8723b1ant_display_coex_info(struct btc_coexist *btcoexist);
+void ex_halbtc8723b1ant_antenna_detection(struct btc_coexist *btcoexist,
+ u32 cent_freq, u32 offset, u32 span,
+ u32 seconds);
+
+void ex_halbtc8723b1ant_display_ant_detection(struct btc_coexist *btcoexist);
--
2.10.2

2016-12-03 17:32:32

by Larry Finger

Subject: [PATCH 4/7] rtlwifi: btcoexist: Rewrite routine halbtc8821a1ant

From: Ping-Ke Shih <[email protected]>

The btcoexist rourines for RTL8821AE have been rewritten. This is
part 1 of these changes.

Signed-off-by: Ping-Ke Shih <[email protected]>
Signed-off-by: Larry Finger <[email protected]>
---
.../realtek/rtlwifi/btcoexist/halbtc8821a1ant.c | 3233 ++++++++++----------
.../realtek/rtlwifi/btcoexist/halbtc8821a1ant.h | 148 +-
2 files changed, 1771 insertions(+), 1610 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
index 3ce47c7..53e744d 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
@@ -22,25 +22,25 @@
* Larry Finger <[email protected]>
*
*****************************************************************************/
-
-/*============================================================
+/* ************************************************************
* Description:
*
- * This file is for RTL8821A Co-exist mechanism
+ * This file is for 8821A_1ANT Co-exist mechanism
*
* History
* 2012/11/15 Cosa first check in.
*
- *============================================================
-*/
-/*============================================================
+ * ************************************************************
+ * SY modify 2015/04/27
+ * ************************************************************
* include files
- *============================================================
+ * ************************************************************
*/
#include "halbt_precomp.h"
-/*============================================================
+
+/* ************************************************************
* Global variables, these are static variables
- *============================================================
+ * ************************************************************
*/
static struct coex_dm_8821a_1ant glcoex_dm_8821a_1ant;
static struct coex_dm_8821a_1ant *coex_dm = &glcoex_dm_8821a_1ant;
@@ -48,112 +48,89 @@ static struct coex_sta_8821a_1ant glcoex_sta_8821a_1ant;
static struct coex_sta_8821a_1ant *coex_sta = &glcoex_sta_8821a_1ant;

static const char *const glbt_info_src_8821a_1ant[] = {
- "BT Info[wifi fw]",
- "BT Info[bt rsp]",
- "BT Info[bt auto report]",
+ "BT Info[wifi fw]", "BT Info[bt rsp]", "BT Info[bt auto report]",
};

-static u32 glcoex_ver_date_8821a_1ant = 20130816;
-static u32 glcoex_ver_8821a_1ant = 0x41;
+static u32 glcoex_ver_date_8821a_1ant = 20150615;
+static u32 glcoex_ver_8821a_1ant = 0x61;

-/*============================================================
+/* ************************************************************
* local function proto type if needed
- *
+ * ************************************************************
+ * ************************************************************
* local function start with halbtc8821a1ant_
- *============================================================
+ * ************************************************************
*/
-static u8 halbtc8821a1ant_bt_rssi_state(u8 level_num, u8 rssi_thresh,
- u8 rssi_thresh1)
+static
+u8 halbtc8821a1ant_bt_rssi_state(u8 level_num, u8 rssi_thresh, u8 rssi_thresh1)
{
- long bt_rssi = 0;
- u8 bt_rssi_state = coex_sta->pre_bt_rssi_state;
+ s32 bt_rssi = 0;
+ u8 bt_rssi_state = coex_sta->pre_bt_rssi_state;
+ char trace_buf[BT_TMP_BUF_SIZE];

bt_rssi = coex_sta->bt_rssi;

if (level_num == 2) {
if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
(coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
- if (bt_rssi >= (rssi_thresh +
- BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) {
+ if (bt_rssi >=
+ (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT))
bt_rssi_state = BTC_RSSI_STATE_HIGH;
- btc_alg_dbg(ALGO_BT_RSSI_STATE,
- "[BTCoex], BT Rssi state switch to High\n");
- } else {
+ else
bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
- btc_alg_dbg(ALGO_BT_RSSI_STATE,
- "[BTCoex], BT Rssi state stay at Low\n");
- }
} else {
- if (bt_rssi < rssi_thresh) {
+ if (bt_rssi < rssi_thresh)
bt_rssi_state = BTC_RSSI_STATE_LOW;
- btc_alg_dbg(ALGO_BT_RSSI_STATE,
- "[BTCoex], BT Rssi state switch to Low\n");
- } else {
+ else
bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
- btc_alg_dbg(ALGO_BT_RSSI_STATE,
- "[BTCoex], BT Rssi state stay at High\n");
- }
}
} else if (level_num == 3) {
if (rssi_thresh > rssi_thresh1) {
- btc_alg_dbg(ALGO_BT_RSSI_STATE,
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT Rssi thresh error!!\n");
+ BTC_TRACE(trace_buf);
return coex_sta->pre_bt_rssi_state;
}

if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
(coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
- if (bt_rssi >= (rssi_thresh +
- BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) {
+ if (bt_rssi >=
+ (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT))
bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
- btc_alg_dbg(ALGO_BT_RSSI_STATE,
- "[BTCoex], BT Rssi state switch to Medium\n");
- } else {
+ else
bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
- btc_alg_dbg(ALGO_BT_RSSI_STATE,
- "[BTCoex], BT Rssi state stay at Low\n");
- }
} else if ((coex_sta->pre_bt_rssi_state ==
- BTC_RSSI_STATE_MEDIUM) ||
+ BTC_RSSI_STATE_MEDIUM) ||
(coex_sta->pre_bt_rssi_state ==
BTC_RSSI_STATE_STAY_MEDIUM)) {
if (bt_rssi >= (rssi_thresh1 +
- BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) {
+ BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT))
bt_rssi_state = BTC_RSSI_STATE_HIGH;
- btc_alg_dbg(ALGO_BT_RSSI_STATE,
- "[BTCoex], BT Rssi state switch to High\n");
- } else if (bt_rssi < rssi_thresh) {
+ else if (bt_rssi < rssi_thresh)
bt_rssi_state = BTC_RSSI_STATE_LOW;
- btc_alg_dbg(ALGO_BT_RSSI_STATE,
- "[BTCoex], BT Rssi state switch to Low\n");
- } else {
+ else
bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
- btc_alg_dbg(ALGO_BT_RSSI_STATE,
- "[BTCoex], BT Rssi state stay at Medium\n");
- }
} else {
- if (bt_rssi < rssi_thresh1) {
+ if (bt_rssi < rssi_thresh1)
bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
- btc_alg_dbg(ALGO_BT_RSSI_STATE,
- "[BTCoex], BT Rssi state switch to Medium\n");
- } else {
+ else
bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
- btc_alg_dbg(ALGO_BT_RSSI_STATE,
- "[BTCoex], BT Rssi state stay at High\n");
- }
}
}
+
coex_sta->pre_bt_rssi_state = bt_rssi_state;

return bt_rssi_state;
}

-static u8 halbtc8821a1ant_WifiRssiState(struct btc_coexist *btcoexist,
- u8 index, u8 level_num, u8 rssi_thresh,
- u8 rssi_thresh1)
+static
+u8 halbtc8821a1ant_wifi_rssi_state(struct btc_coexist *btcoexist, u8 index,
+ u8 level_num, u8 rssi_thresh,
+ u8 rssi_thresh1)
{
- long wifi_rssi = 0;
- u8 wifi_rssi_state = coex_sta->pre_wifi_rssi_state[index];
+ s32 wifi_rssi = 0;
+ u8 wifi_rssi_state = coex_sta->pre_wifi_rssi_state[index];
+ char trace_buf[BT_TMP_BUF_SIZE];

btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);

@@ -163,30 +140,21 @@ static u8 halbtc8821a1ant_WifiRssiState(struct btc_coexist *btcoexist,
(coex_sta->pre_wifi_rssi_state[index] ==
BTC_RSSI_STATE_STAY_LOW)) {
if (wifi_rssi >=
- (rssi_thresh+BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) {
+ (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT))
wifi_rssi_state = BTC_RSSI_STATE_HIGH;
- btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
- "[BTCoex], wifi RSSI state switch to High\n");
- } else {
+ else
wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
- btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
- "[BTCoex], wifi RSSI state stay at Low\n");
- }
} else {
- if (wifi_rssi < rssi_thresh) {
+ if (wifi_rssi < rssi_thresh)
wifi_rssi_state = BTC_RSSI_STATE_LOW;
- btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
- "[BTCoex], wifi RSSI state switch to Low\n");
- } else {
+ else
wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
- btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
- "[BTCoex], wifi RSSI state stay at High\n");
- }
}
} else if (level_num == 3) {
if (rssi_thresh > rssi_thresh1) {
- btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
+ 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];
}

@@ -195,75 +163,57 @@ static u8 halbtc8821a1ant_WifiRssiState(struct btc_coexist *btcoexist,
(coex_sta->pre_wifi_rssi_state[index] ==
BTC_RSSI_STATE_STAY_LOW)) {
if (wifi_rssi >=
- (rssi_thresh+BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) {
+ (rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT))
wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
- btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
- "[BTCoex], wifi RSSI state switch to Medium\n");
- } else {
+ else
wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
- btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
- "[BTCoex], wifi RSSI state stay at Low\n");
- }
} else if ((coex_sta->pre_wifi_rssi_state[index] ==
- BTC_RSSI_STATE_MEDIUM) ||
- (coex_sta->pre_wifi_rssi_state[index] ==
- BTC_RSSI_STATE_STAY_MEDIUM)) {
- if (wifi_rssi >=
- (rssi_thresh1 +
- BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) {
+ BTC_RSSI_STATE_MEDIUM) ||
+ (coex_sta->pre_wifi_rssi_state[index] ==
+ BTC_RSSI_STATE_STAY_MEDIUM)) {
+ if (wifi_rssi >= (rssi_thresh1 +
+ BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT))
wifi_rssi_state = BTC_RSSI_STATE_HIGH;
- btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
- "[BTCoex], wifi RSSI state switch to High\n");
- } else if (wifi_rssi < rssi_thresh) {
+ else if (wifi_rssi < rssi_thresh)
wifi_rssi_state = BTC_RSSI_STATE_LOW;
- btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
- "[BTCoex], wifi RSSI state switch to Low\n");
- } else {
+ else
wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
- btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
- "[BTCoex], wifi RSSI state stay at Medium\n");
- }
} else {
- if (wifi_rssi < rssi_thresh1) {
+ if (wifi_rssi < rssi_thresh1)
wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
- btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
- "[BTCoex], wifi RSSI state switch to Medium\n");
- } else {
+ else
wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
- btc_alg_dbg(ALGO_WIFI_RSSI_STATE,
- "[BTCoex], wifi RSSI state stay at High\n");
- }
}
}
+
coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state;

return wifi_rssi_state;
}

-static void halbtc8821a1ant_update_ra_mask(struct btc_coexist *btcoexist,
- bool force_exec, u32 dis_rate_mask)
+static
+void halbtc8821a1ant_update_ra_mask(struct btc_coexist *btcoexist,
+ bool force_exec, u32 dis_rate_mask)
{
coex_dm->cur_ra_mask = dis_rate_mask;

- if (force_exec ||
- (coex_dm->pre_ra_mask != coex_dm->cur_ra_mask)) {
- btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_ra_mask,
+ if (force_exec || (coex_dm->pre_ra_mask != coex_dm->cur_ra_mask))
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_RAMASK,
&coex_dm->cur_ra_mask);
- }
coex_dm->pre_ra_mask = coex_dm->cur_ra_mask;
}

-static void btc8821a1ant_auto_rate_fb_retry(struct btc_coexist *btcoexist,
- bool force_exec, u8 type)
+static
+void halbtc8821a1ant_auto_rate_fallback_retry(struct btc_coexist *btcoexist,
+ bool force_exec, u8 type)
{
- bool wifi_under_b_mode = false;
+ bool wifi_under_b_mode = false;

coex_dm->cur_arfr_type = type;

- if (force_exec ||
- (coex_dm->pre_arfr_type != coex_dm->cur_arfr_type)) {
+ if (force_exec || (coex_dm->pre_arfr_type != coex_dm->cur_arfr_type)) {
switch (coex_dm->cur_arfr_type) {
- case 0: /* normal mode*/
+ case 0: /* normal mode */
btcoexist->btc_write_4byte(btcoexist, 0x430,
coex_dm->backup_arfr_cnt1);
btcoexist->btc_write_4byte(btcoexist, 0x434,
@@ -293,41 +243,45 @@ static void btc8821a1ant_auto_rate_fb_retry(struct btc_coexist *btcoexist,
coex_dm->pre_arfr_type = coex_dm->cur_arfr_type;
}

-static void halbtc8821a1ant_retry_limit(struct btc_coexist *btcoexist,
- bool force_exec, u8 type)
+static
+void halbtc8821a1ant_retry_limit(struct btc_coexist *btcoexist, bool force_exec,
+ u8 type)
{
coex_dm->cur_retry_limit_type = type;

if (force_exec ||
(coex_dm->pre_retry_limit_type != coex_dm->cur_retry_limit_type)) {
switch (coex_dm->cur_retry_limit_type) {
- case 0: /* normal mode*/
+ case 0: /* normal mode */
btcoexist->btc_write_2byte(btcoexist, 0x42a,
coex_dm->backup_retry_limit);
break;
- case 1: /* retry limit = 8*/
+ case 1: /* retry limit=8 */
btcoexist->btc_write_2byte(btcoexist, 0x42a, 0x0808);
break;
default:
break;
}
}
+
coex_dm->pre_retry_limit_type = coex_dm->cur_retry_limit_type;
}

-static void halbtc8821a1ant_ampdu_max_time(struct btc_coexist *btcoexist,
- bool force_exec, u8 type)
+static
+void halbtc8821a1ant_ampdu_max_time(struct btc_coexist *btcoexist,
+ bool force_exec, u8 type)
{
coex_dm->cur_ampdu_time_type = type;

if (force_exec ||
(coex_dm->pre_ampdu_time_type != coex_dm->cur_ampdu_time_type)) {
switch (coex_dm->cur_ampdu_time_type) {
- case 0: /* normal mode*/
- btcoexist->btc_write_1byte(btcoexist, 0x456,
- coex_dm->backup_ampdu_max_time);
+ case 0: /* normal mode */
+ btcoexist->btc_write_1byte(
+ btcoexist, 0x456,
+ coex_dm->backup_ampdu_max_time);
break;
- case 1: /* AMPDU timw = 0x38 * 32us*/
+ case 1: /* AMPDU timw = 0x38 * 32us */
btcoexist->btc_write_1byte(btcoexist, 0x456, 0x38);
break;
default:
@@ -338,20 +292,20 @@ static void halbtc8821a1ant_ampdu_max_time(struct btc_coexist *btcoexist,
coex_dm->pre_ampdu_time_type = coex_dm->cur_ampdu_time_type;
}

-static void halbtc8821a1ant_limited_tx(struct btc_coexist *btcoexist,
- bool force_exec, u8 ra_mask_type,
- u8 arfr_type, u8 retry_limit_type,
- u8 ampdu_time_type)
+static
+void halbtc8821a1ant_limited_tx(struct btc_coexist *btcoexist, bool force_exec,
+ u8 ra_mask_type, u8 arfr_type,
+ u8 retry_limit_type, u8 ampdu_time_type)
{
switch (ra_mask_type) {
- case 0: /* normal mode*/
+ case 0: /* normal mode */
halbtc8821a1ant_update_ra_mask(btcoexist, force_exec, 0x0);
break;
- case 1: /* disable cck 1/2*/
+ case 1: /* disable cck 1/2 */
halbtc8821a1ant_update_ra_mask(btcoexist, force_exec,
0x00000003);
break;
- case 2: /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4*/
+ case 2: /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4 */
halbtc8821a1ant_update_ra_mask(btcoexist, force_exec,
0x0001f1f7);
break;
@@ -359,78 +313,112 @@ static void halbtc8821a1ant_limited_tx(struct btc_coexist *btcoexist,
break;
}

- btc8821a1ant_auto_rate_fb_retry(btcoexist, force_exec, arfr_type);
+ halbtc8821a1ant_auto_rate_fallback_retry(btcoexist, force_exec,
+ arfr_type);
halbtc8821a1ant_retry_limit(btcoexist, force_exec, retry_limit_type);
halbtc8821a1ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type);
}

-static void halbtc8821a1ant_limited_rx(struct btc_coexist *btcoexist,
- bool force_exec, bool rej_ap_agg_pkt,
- bool bt_ctrl_agg_buf_size,
- u8 agg_buf_size)
+static
+void halbtc8821a1ant_limited_rx(struct btc_coexist *btcoexist, bool force_exec,
+ bool rej_ap_agg_pkt, bool bt_ctrl_agg_buf_size,
+ u8 agg_buf_size)
{
bool reject_rx_agg = rej_ap_agg_pkt;
bool bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size;
u8 rx_agg_size = agg_buf_size;

- /*============================================*/
- /* Rx Aggregation related setting*/
- /*============================================*/
- btcoexist->btc_set(btcoexist,
- BTC_SET_BL_TO_REJ_AP_AGG_PKT, &reject_rx_agg);
- /* decide BT control aggregation buf size or not*/
+ /* ============================================ */
+ /* 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 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*/
+ /* real update aggregation setting */
btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL);
}

-static void halbtc8821a1ant_monitor_bt_ctr(struct btc_coexist *btcoexist)
+static
+void halbtc8821a1ant_monitor_bt_ctr(struct btc_coexist *btcoexist)
{
- u32 reg_hp_tx_rx, reg_lp_tx_rx, u4_tmp;
- u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0;
+ 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_tx_rx = 0x770;
- reg_lp_tx_rx = 0x774;
+ reg_hp_txrx = 0x770;
+ reg_lp_txrx = 0x774;

- u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_tx_rx);
- reg_hp_tx = u4_tmp & MASKLWORD;
- reg_hp_rx = (u4_tmp & MASKHWORD)>>16;
+ u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_txrx);
+ reg_hp_tx = u32tmp & MASKLWORD;
+ reg_hp_rx = (u32tmp & MASKHWORD) >> 16;

- u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_tx_rx);
- reg_lp_tx = u4_tmp & MASKLWORD;
- reg_lp_rx = (u4_tmp & 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;

- /* reset counter*/
+ /* reset counter */
btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
}

-static void halbtc8821a1ant_query_bt_info(struct btc_coexist *btcoexist)
+static
+void halbtc8821a1ant_query_bt_info(struct btc_coexist *btcoexist)
{
u8 h2c_parameter[1] = {0};

coex_sta->c2h_bt_info_req_sent = true;

- h2c_parameter[0] |= BIT0; /* trigger*/
-
- btc_alg_dbg(ALGO_TRACE_FW_EXEC,
- "[BTCoex], Query Bt Info, FW write 0x61 = 0x%x\n",
- h2c_parameter[0]);
+ h2c_parameter[0] |= BIT(0); /* trigger */

btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
}

-static void halbtc8821a1ant_update_bt_link_info(struct btc_coexist *btcoexist)
+static
+bool halbtc8821a1ant_is_wifi_status_changed(struct btc_coexist *btcoexist)
+{
+ static bool pre_wifi_busy = false, pre_under_4way = false,
+ pre_bt_hs_on = false;
+ bool wifi_busy = false, under_4way = false, bt_hs_on = false;
+ bool wifi_connected = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
+ &under_4way);
+
+ if (wifi_connected) {
+ if (wifi_busy != pre_wifi_busy) {
+ pre_wifi_busy = wifi_busy;
+ return true;
+ }
+ if (under_4way != pre_under_4way) {
+ pre_under_4way = under_4way;
+ return true;
+ }
+ if (bt_hs_on != pre_bt_hs_on) {
+ pre_bt_hs_on = bt_hs_on;
+ return true;
+ }
+ }
+
+ return false;
+}
+
+static
+void halbtc8821a1ant_update_bt_link_info(struct btc_coexist *btcoexist)
{
- struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- bool bt_hs_on = false;
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ bool bt_hs_on = false;

btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);

@@ -440,61 +428,56 @@ static void halbtc8821a1ant_update_bt_link_info(struct btc_coexist *btcoexist)
bt_link_info->pan_exist = coex_sta->pan_exist;
bt_link_info->hid_exist = coex_sta->hid_exist;

- /* work around for HS mode.*/
+ /* 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)
+ /* 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)
+ /* 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)
+ /* 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)
+ /* 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;
}

-static u8 halbtc8821a1ant_action_algorithm(struct btc_coexist *btcoexist)
+static
+u8 halbtc8821a1ant_action_algorithm(struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- bool bt_hs_on = false;
- u8 algorithm = BT_8821A_1ANT_COEX_ALGO_UNDEFINED;
- u8 num_of_diff_profile = 0;
+ bool bt_hs_on = false;
+ u8 algorithm = BT_8821A_1ANT_COEX_ALGO_UNDEFINED;
+ u8 num_of_diff_profile = 0;
+ char trace_buf[BT_TMP_BUF_SIZE];

btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);

if (!bt_link_info->bt_link_exist) {
- btc_alg_dbg(ALGO_TRACE,
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], No BT link exists!!!\n");
+ BTC_TRACE(trace_buf);
return algorithm;
}

@@ -509,78 +492,112 @@ static u8 halbtc8821a1ant_action_algorithm(struct btc_coexist *btcoexist)

if (num_of_diff_profile == 1) {
if (bt_link_info->sco_exist) {
- btc_alg_dbg(ALGO_TRACE,
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BT Profile = SCO only\n");
+ BTC_TRACE(trace_buf);
algorithm = BT_8821A_1ANT_COEX_ALGO_SCO;
} else {
if (bt_link_info->hid_exist) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = HID only\n");
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = HID only\n");
+ BTC_TRACE(trace_buf);
algorithm = BT_8821A_1ANT_COEX_ALGO_HID;
} else if (bt_link_info->a2dp_exist) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = A2DP only\n");
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = A2DP only\n");
+ BTC_TRACE(trace_buf);
algorithm = BT_8821A_1ANT_COEX_ALGO_A2DP;
} else if (bt_link_info->pan_exist) {
if (bt_hs_on) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = PAN(HS) only\n");
- algorithm = BT_8821A_1ANT_COEX_ALGO_PANHS;
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = PAN(HS) only\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_PANHS;
} else {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = PAN(EDR) only\n");
- algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR;
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = PAN(EDR) only\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_PANEDR;
}
}
}
} else if (num_of_diff_profile == 2) {
if (bt_link_info->sco_exist) {
if (bt_link_info->hid_exist) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = SCO + HID\n");
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = SCO + HID\n");
+ BTC_TRACE(trace_buf);
algorithm = BT_8821A_1ANT_COEX_ALGO_HID;
} else if (bt_link_info->a2dp_exist) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = SCO + A2DP ==> SCO\n");
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = SCO + A2DP ==> SCO\n");
+ BTC_TRACE(trace_buf);
algorithm = BT_8821A_1ANT_COEX_ALGO_SCO;
} else if (bt_link_info->pan_exist) {
if (bt_hs_on) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = SCO + PAN(HS)\n");
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = SCO + PAN(HS)\n");
+ BTC_TRACE(trace_buf);
algorithm = BT_8821A_1ANT_COEX_ALGO_SCO;
} else {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = SCO + PAN(EDR)\n");
- algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = SCO + PAN(EDR)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
}
}
} else {
if (bt_link_info->hid_exist &&
bt_link_info->a2dp_exist) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = HID + A2DP\n");
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = HID + A2DP\n");
+ BTC_TRACE(trace_buf);
algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
} else if (bt_link_info->hid_exist &&
bt_link_info->pan_exist) {
if (bt_hs_on) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = HID + PAN(HS)\n");
- algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = HID + PAN(HS)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
} else {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = HID + PAN(EDR)\n");
- algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = HID + PAN(EDR)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
}
} else if (bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = A2DP + PAN(HS)\n");
- algorithm = BT_8821A_1ANT_COEX_ALGO_A2DP_PANHS;
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = A2DP + PAN(HS)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_A2DP_PANHS;
} else {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = A2DP + PAN(EDR)\n");
- algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_A2DP;
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = A2DP + PAN(EDR)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_PANEDR_A2DP;
}
}
}
@@ -588,30 +605,43 @@ static u8 halbtc8821a1ant_action_algorithm(struct btc_coexist *btcoexist)
if (bt_link_info->sco_exist) {
if (bt_link_info->hid_exist &&
bt_link_info->a2dp_exist) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = SCO + HID + A2DP ==> HID\n");
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = SCO + HID + A2DP ==> HID\n");
+ BTC_TRACE(trace_buf);
algorithm = BT_8821A_1ANT_COEX_ALGO_HID;
} else if (bt_link_info->hid_exist &&
- bt_link_info->pan_exist) {
+ bt_link_info->pan_exist) {
if (bt_hs_on) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = SCO + HID + PAN(HS)\n");
- algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = SCO + HID + PAN(HS)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
} else {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = SCO + HID + PAN(EDR)\n");
- algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = SCO + HID + PAN(EDR)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
}
} else if (bt_link_info->pan_exist &&
- bt_link_info->a2dp_exist) {
+ bt_link_info->a2dp_exist) {
if (bt_hs_on) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = SCO + A2DP + PAN(HS)\n");
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = SCO + A2DP + PAN(HS)\n");
+ BTC_TRACE(trace_buf);
algorithm = BT_8821A_1ANT_COEX_ALGO_SCO;
} else {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = SCO + A2DP + PAN(EDR) ==> HID\n");
- algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = SCO + A2DP + PAN(EDR) ==> HID\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
}
}
} else {
@@ -619,13 +649,19 @@ static u8 halbtc8821a1ant_action_algorithm(struct btc_coexist *btcoexist)
bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = HID + A2DP + PAN(HS)\n");
- algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = HID + A2DP + PAN(HS)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
} else {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = HID + A2DP + PAN(EDR)\n");
- algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP_PANEDR;
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = HID + A2DP + PAN(EDR)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_HID_A2DP_PANEDR;
}
}
}
@@ -635,86 +671,49 @@ static u8 halbtc8821a1ant_action_algorithm(struct btc_coexist *btcoexist)
bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Error!!! BT Profile = SCO + HID + A2DP + PAN(HS)\n");
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Error!!! BT Profile = SCO + HID + A2DP + PAN(HS)\n");
+ BTC_TRACE(trace_buf);

} else {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT Profile = SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n");
- algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Profile = SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
}
}
}
}
- return algorithm;
-}
-
-static void halbtc8821a1ant_set_bt_auto_report(struct btc_coexist *btcoexist,
- bool enable_auto_report)
-{
- u8 h2c_parameter[1] = {0};
-
- h2c_parameter[0] = 0;
-
- if (enable_auto_report)
- h2c_parameter[0] |= BIT0;
-
- btc_alg_dbg(ALGO_TRACE_FW_EXEC,
- "[BTCoex], BT FW auto report : %s, FW write 0x68 = 0x%x\n",
- (enable_auto_report ? "Enabled!!" : "Disabled!!"),
- h2c_parameter[0]);
-
- btcoexist->btc_fill_h2c(btcoexist, 0x68, 1, h2c_parameter);
-}
-
-static void halbtc8821a1ant_bt_auto_report(struct btc_coexist *btcoexist,
- bool force_exec,
- bool enable_auto_report)
-{
- btc_alg_dbg(ALGO_TRACE_FW, "[BTCoex], %s BT Auto report = %s\n",
- (force_exec ? "force to" : ""), ((enable_auto_report) ?
- "Enabled" : "Disabled"));
- coex_dm->cur_bt_auto_report = enable_auto_report;
-
- if (!force_exec) {
- btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
- "[BTCoex], pre_bt_auto_report = %d, cur_bt_auto_report = %d\n",
- coex_dm->pre_bt_auto_report,
- coex_dm->cur_bt_auto_report);

- if (coex_dm->pre_bt_auto_report == coex_dm->cur_bt_auto_report)
- return;
- }
- halbtc8821a1ant_set_bt_auto_report(btcoexist, coex_dm->cur_bt_auto_report);
-
- coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report;
+ return algorithm;
}

-static void btc8821a1ant_set_sw_pen_tx_rate(struct btc_coexist *btcoexist,
- bool low_penalty_ra)
+static
+void halbtc8821a1ant_set_sw_penalty_tx_rate_adaptive(
+ struct btc_coexist *btcoexist, bool low_penalty_ra)
{
u8 h2c_parameter[6] = {0};

- h2c_parameter[0] = 0x6; /* opCode, 0x6= Retry_Penalty*/
+ h2c_parameter[0] = 0x6; /* op_code, 0x6= Retry_Penalty */

if (low_penalty_ra) {
- h2c_parameter[1] |= BIT0;
- /*normal rate except MCS7/6/5, OFDM54/48/36*/
- h2c_parameter[2] = 0x00;
- h2c_parameter[3] = 0xf7; /*MCS7 or OFDM54*/
- h2c_parameter[4] = 0xf8; /*MCS6 or OFDM48*/
- h2c_parameter[5] = 0xf9; /*MCS5 or OFDM36*/
+ h2c_parameter[1] |= BIT(0);
+ h2c_parameter[2] =
+ 0x00; /* normal rate except MCS7/6/5, OFDM54/48/36 */
+ h2c_parameter[3] = 0xf5; /* MCS7 or OFDM54 */
+ h2c_parameter[4] = 0xa0; /* MCS6 or OFDM48 */
+ h2c_parameter[5] = 0xa0; /* MCS5 or OFDM36 */
}

- btc_alg_dbg(ALGO_TRACE_FW_EXEC,
- "[BTCoex], set WiFi Low-Penalty Retry: %s",
- (low_penalty_ra ? "ON!!" : "OFF!!"));
-
btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter);
}

-static void halbtc8821a1ant_low_penalty_ra(struct btc_coexist *btcoexist,
- bool force_exec, bool low_penalty_ra)
+static
+void halbtc8821a1ant_low_penalty_ra(struct btc_coexist *btcoexist,
+ bool force_exec, bool low_penalty_ra)
{
coex_dm->cur_low_penalty_ra = low_penalty_ra;

@@ -722,201 +721,189 @@ static void halbtc8821a1ant_low_penalty_ra(struct btc_coexist *btcoexist,
if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra)
return;
}
- btc8821a1ant_set_sw_pen_tx_rate(btcoexist, coex_dm->cur_low_penalty_ra);
+ halbtc8821a1ant_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;
}

-static void halbtc8821a1ant_set_coex_table(struct btc_coexist *btcoexist,
- u32 val0x6c0, u32 val0x6c4,
- u32 val0x6c8, u8 val0x6cc)
+static
+void halbtc8821a1ant_set_coex_table(struct btc_coexist *btcoexist, u32 val0x6c0,
+ u32 val0x6c4, u32 val0x6c8, u8 val0x6cc)
{
- btc_alg_dbg(ALGO_TRACE_SW_EXEC,
- "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0);
btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);

- btc_alg_dbg(ALGO_TRACE_SW_EXEC,
- "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4);
btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);

- btc_alg_dbg(ALGO_TRACE_SW_EXEC,
- "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8);
btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);

- btc_alg_dbg(ALGO_TRACE_SW_EXEC,
- "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc);
btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
}

-static void halbtc8821a1ant_coex_table(struct btc_coexist *btcoexist,
- bool force_exec, u32 val0x6c0,
- u32 val0x6c4, u32 val0x6c8, u8 val0x6cc)
+static
+void halbtc8821a1ant_coex_table(struct btc_coexist *btcoexist, bool force_exec,
+ u32 val0x6c0, u32 val0x6c4, u32 val0x6c8,
+ u8 val0x6cc)
{
- btc_alg_dbg(ALGO_TRACE_SW,
- "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6c8 = 0x%x, 0x6cc = 0x%x\n",
- (force_exec ? "force to" : ""), val0x6c0, val0x6c4,
- val0x6c8, val0x6cc);
- coex_dm->cur_val_0x6c0 = val0x6c0;
- coex_dm->cur_val_0x6c4 = val0x6c4;
- coex_dm->cur_val_0x6c8 = val0x6c8;
- coex_dm->cur_val_0x6cc = 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_val_0x6c0 == coex_dm->cur_val_0x6c0) &&
- (coex_dm->pre_val_0x6c4 == coex_dm->cur_val_0x6c4) &&
- (coex_dm->pre_val_0x6c8 == coex_dm->cur_val_0x6c8) &&
- (coex_dm->pre_val_0x6cc == coex_dm->cur_val_0x6cc))
+ 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;
}
- halbtc8821a1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4,
- val0x6c8, val0x6cc);
+ halbtc8821a1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4, val0x6c8,
+ val0x6cc);

- coex_dm->pre_val_0x6c0 = coex_dm->cur_val_0x6c0;
- coex_dm->pre_val_0x6c4 = coex_dm->cur_val_0x6c4;
- coex_dm->pre_val_0x6c8 = coex_dm->cur_val_0x6c8;
- coex_dm->pre_val_0x6cc = coex_dm->cur_val_0x6cc;
+ coex_dm->pre_val0x6c0 = coex_dm->cur_val0x6c0;
+ coex_dm->pre_val0x6c4 = coex_dm->cur_val0x6c4;
+ coex_dm->pre_val0x6c8 = coex_dm->cur_val0x6c8;
+ coex_dm->pre_val0x6cc = coex_dm->cur_val0x6cc;
}

-static void halbtc8821a1ant_coex_table_with_type(struct btc_coexist *btcoexist,
- bool force_exec, u8 type)
+static
+void halbtc8821a1ant_coex_table_with_type(struct btc_coexist *btcoexist,
+ bool force_exec, u8 type)
{
+ char trace_buf[BT_TMP_BUF_SIZE];
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ********** CoexTable(%d) **********\n", type);
+ BTC_TRACE(trace_buf);
+
switch (type) {
case 0:
halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555,
0x55555555, 0xffffff, 0x3);
break;
case 1:
- halbtc8821a1ant_coex_table(btcoexist, force_exec,
- 0x55555555, 0x5a5a5a5a,
- 0xffffff, 0x3);
- break;
+ halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555,
+ 0x5a5a5a5a, 0xffffff, 0x3);
+ break;
case 2:
halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
0x5a5a5a5a, 0xffffff, 0x3);
break;
case 3:
- halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555,
+ halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
0xaaaaaaaa, 0xffffff, 0x3);
break;
case 4:
- halbtc8821a1ant_coex_table(btcoexist, force_exec, 0xffffffff,
- 0xffffffff, 0xffffff, 0x3);
+ halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555,
+ 0x5a5a5a5a, 0xffffff, 0x3);
break;
case 5:
- halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5fff5fff,
- 0x5fff5fff, 0xffffff, 0x3);
+ halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
+ 0xaaaa5a5a, 0xffffff, 0x3);
break;
case 6:
- halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55ff55ff,
- 0x5a5a5a5a, 0xffffff, 0x3);
+ halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555,
+ 0xaaaa5a5a, 0xffffff, 0x3);
break;
case 7:
- halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5afa5afa,
- 0x5afa5afa, 0xffffff, 0x3);
+ halbtc8821a1ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa,
+ 0xaaaaaaaa, 0xffffff, 0x3);
break;
default:
break;
}
}

-static void btc8821a1ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist,
- bool enable)
+static
+void halbtc8821a1ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist,
+ bool enable)
{
- u8 h2c_parameter[1] = {0};
+ u8 h2c_parameter[1] = {0};

if (enable)
- h2c_parameter[0] |= BIT0; /* function enable*/
-
- btc_alg_dbg(ALGO_TRACE_FW_EXEC,
- "[BTCoex], set FW for BT Ignore Wlan_Act, FW write 0x63 = 0x%x\n",
- h2c_parameter[0]);
+ h2c_parameter[0] |= BIT(0); /* function enable */

btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter);
}

-static void halbtc8821a1ant_ignore_wlan_act(struct btc_coexist *btcoexist,
- bool force_exec, bool enable)
+static
+void halbtc8821a1ant_ignore_wlan_act(struct btc_coexist *btcoexist,
+ bool force_exec, bool enable)
{
- btc_alg_dbg(ALGO_TRACE_FW,
- "[BTCoex], %s turn Ignore WlanAct %s\n",
- (force_exec ? "force to" : ""), (enable ? "ON" : "OFF"));
coex_dm->cur_ignore_wlan_act = enable;

if (!force_exec) {
- btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
- "[BTCoex], pre_ignore_wlan_act = %d, cur_ignore_wlan_act = %d!!\n",
- coex_dm->pre_ignore_wlan_act,
- coex_dm->cur_ignore_wlan_act);
-
if (coex_dm->pre_ignore_wlan_act ==
coex_dm->cur_ignore_wlan_act)
return;
}
- btc8821a1ant_set_fw_ignore_wlan_act(btcoexist, enable);
+ halbtc8821a1ant_set_fw_ignore_wlan_act(btcoexist, enable);

coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
}

-static void halbtc8821a1ant_set_fw_pstdma(struct btc_coexist *btcoexist,
- u8 byte1, u8 byte2, u8 byte3,
- u8 byte4, u8 byte5)
+static
+void halbtc8821a1ant_set_fw_pstdma(struct btc_coexist *btcoexist, u8 byte1,
+ u8 byte2, u8 byte3, u8 byte4, u8 byte5)
{
u8 h2c_parameter[5] = {0};
+ u8 real_byte1 = byte1, real_byte5 = byte5;
+ bool ap_enable = false;
+ char trace_buf[BT_TMP_BUF_SIZE];
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
+ &ap_enable);
+
+ if (ap_enable) {
+ if (byte1 & BIT(4) && !(byte1 & BIT(5))) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], FW for 1Ant AP mode\n");
+ BTC_TRACE(trace_buf);
+ real_byte1 &= ~BIT(4);
+ real_byte1 |= BIT(5);
+
+ real_byte5 |= BIT(5);
+ real_byte5 &= ~BIT(6);
+ }
+ }

- h2c_parameter[0] = byte1;
+ h2c_parameter[0] = real_byte1;
h2c_parameter[1] = byte2;
h2c_parameter[2] = byte3;
h2c_parameter[3] = byte4;
- h2c_parameter[4] = byte5;
+ h2c_parameter[4] = real_byte5;

- coex_dm->ps_tdma_para[0] = byte1;
+ coex_dm->ps_tdma_para[0] = real_byte1;
coex_dm->ps_tdma_para[1] = byte2;
coex_dm->ps_tdma_para[2] = byte3;
coex_dm->ps_tdma_para[3] = byte4;
- coex_dm->ps_tdma_para[4] = byte5;
-
- btc_alg_dbg(ALGO_TRACE_FW_EXEC,
- "[BTCoex], PS-TDMA H2C cmd =0x%x%08x\n",
- h2c_parameter[0],
- h2c_parameter[1] << 24 |
- h2c_parameter[2] << 16 |
- h2c_parameter[3] << 8 |
- h2c_parameter[4]);
+ coex_dm->ps_tdma_para[4] = real_byte5;
+
btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
}

-static void halbtc8821a1ant_set_lps_rpwm(struct btc_coexist *btcoexist,
- u8 lps_val, u8 rpwm_val)
+static
+void halbtc8821a1ant_set_lps_rpwm(struct btc_coexist *btcoexist, u8 lps_val,
+ u8 rpwm_val)
{
- u8 lps = lps_val;
- u8 rpwm = rpwm_val;
+ u8 lps = lps_val;
+ u8 rpwm = rpwm_val;

btcoexist->btc_set(btcoexist, BTC_SET_U1_LPS_VAL, &lps);
btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm);
}

-static void halbtc8821a1ant_lps_rpwm(struct btc_coexist *btcoexist,
- bool force_exec, u8 lps_val, u8 rpwm_val)
+static
+void halbtc8821a1ant_lps_rpwm(struct btc_coexist *btcoexist, bool force_exec,
+ u8 lps_val, u8 rpwm_val)
{
- btc_alg_dbg(ALGO_TRACE_FW,
- "[BTCoex], %s set lps/rpwm = 0x%x/0x%x\n",
- (force_exec ? "force to" : ""), lps_val, rpwm_val);
coex_dm->cur_lps = lps_val;
coex_dm->cur_rpwm = rpwm_val;

if (!force_exec) {
- btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
- "[BTCoex], LPS-RxBeaconMode = 0x%x, LPS-RPWM = 0x%x!!\n",
- coex_dm->cur_lps, coex_dm->cur_rpwm);
-
if ((coex_dm->pre_lps == coex_dm->cur_lps) &&
- (coex_dm->pre_rpwm == coex_dm->cur_rpwm)) {
- btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
- "[BTCoex], LPS-RPWM_Last = 0x%x, LPS-RPWM_Now = 0x%x!!\n",
- coex_dm->pre_rpwm, coex_dm->cur_rpwm);
-
+ (coex_dm->pre_rpwm == coex_dm->cur_rpwm))
return;
- }
}
halbtc8821a1ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val);

@@ -924,69 +911,69 @@ static void halbtc8821a1ant_lps_rpwm(struct btc_coexist *btcoexist,
coex_dm->pre_rpwm = coex_dm->cur_rpwm;
}

-static void halbtc8821a1ant_sw_mechanism(struct btc_coexist *btcoexist,
- bool low_penalty_ra)
+static
+void halbtc8821a1ant_sw_mechanism(struct btc_coexist *btcoexist,
+ bool low_penalty_ra)
{
- btc_alg_dbg(ALGO_BT_MONITOR,
- "[BTCoex], SM[LpRA] = %d\n", low_penalty_ra);
-
halbtc8821a1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra);
}

-static void halbtc8821a1ant_set_ant_path(struct btc_coexist *btcoexist,
- u8 ant_pos_type, bool init_hw_cfg,
- bool wifi_off)
+static
+void halbtc8821a1ant_set_ant_path(struct btc_coexist *btcoexist,
+ u8 ant_pos_type, bool init_hwcfg,
+ bool wifi_off)
{
struct btc_board_info *board_info = &btcoexist->board_info;
- u32 u4_tmp = 0;
+ u32 u32tmp = 0;
u8 h2c_parameter[2] = {0};

- if (init_hw_cfg) {
- /* 0x4c[23] = 0, 0x4c[24] = 1 Antenna control by WL/BT*/
- u4_tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
- u4_tmp &= ~BIT23;
- u4_tmp |= BIT24;
- btcoexist->btc_write_4byte(btcoexist, 0x4c, u4_tmp);
+ if (init_hwcfg) {
+ /* 0x4c[23]=0, 0x4c[24]=1 Antenna control by WL/BT */
+ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
+ u32tmp &= ~BIT(23);
+ u32tmp |= BIT(24);
+ btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);

- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x975, 0x3, 0x3);
- btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77);
+ /* 0x765 = 0x18 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x3);

if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) {
- /*tell firmware "antenna inverse" ==>
- * WRONG firmware antenna control code.==>need fw to fix
+ /* tell firmware "antenna inverse" ==> WRONG firmware
+ * antenna control code.==>need fw to fix
*/
h2c_parameter[0] = 1;
h2c_parameter[1] = 1;
btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
h2c_parameter);
- /*Main Ant to BT for IPS case 0x4c[23] = 1*/
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64,
- 0x1, 0x1);
} else {
- /*tell firmware "no antenna inverse" ==>
- * WRONG firmware antenna control code.==>need fw to fix
+ /* tell firmware "no antenna inverse" ==> WRONG firmware
+ * antenna control code.==>need fw to fix
*/
h2c_parameter[0] = 0;
h2c_parameter[1] = 1;
btcoexist->btc_fill_h2c(btcoexist, 0x65, 2,
h2c_parameter);
- /*Aux Ant to BT for IPS case 0x4c[23] = 1*/
- btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64,
- 0x1, 0x0);
}
} else if (wifi_off) {
- /* 0x4c[24:23] = 00, Set Antenna control
- * by BT_RFE_CTRL BT Vendor 0xac = 0xf002
+ /* 0x4c[24:23]=00, Set Antenna control by BT_RFE_CTRL BT
+ * Vendor 0xac=0xf002
*/
- u4_tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
- u4_tmp &= ~BIT23;
- u4_tmp &= ~BIT24;
- btcoexist->btc_write_4byte(btcoexist, 0x4c, u4_tmp);
+ u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c);
+ u32tmp &= ~BIT(23);
+ u32tmp &= ~BIT(24);
+ btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp);
+
+ /* 0x765 = 0x18 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x3);
+ } else {
+ /* 0x765 = 0x0 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x0);
}

- /* ext switch setting*/
+ /* ext switch setting */
switch (ant_pos_type) {
case BTC_ANT_PATH_WIFI:
+ btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77);
if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
0x30, 0x1);
@@ -995,6 +982,7 @@ static void halbtc8821a1ant_set_ant_path(struct btc_coexist *btcoexist,
0x30, 0x2);
break;
case BTC_ANT_PATH_BT:
+ btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77);
if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
0x30, 0x2);
@@ -1004,6 +992,7 @@ static void halbtc8821a1ant_set_ant_path(struct btc_coexist *btcoexist,
break;
default:
case BTC_ANT_PATH_PTA:
+ btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x66);
if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
0x30, 0x1);
@@ -1014,24 +1003,29 @@ static void halbtc8821a1ant_set_ant_path(struct btc_coexist *btcoexist,
}
}

-static void halbtc8821a1ant_ps_tdma(struct btc_coexist *btcoexist,
- bool force_exec, bool turn_on, u8 type)
+static
+void halbtc8821a1ant_ps_tdma(struct btc_coexist *btcoexist, bool force_exec,
+ bool turn_on, u8 type)
{
u8 rssi_adjust_val = 0;
+ char trace_buf[BT_TMP_BUF_SIZE];

coex_dm->cur_ps_tdma_on = turn_on;
coex_dm->cur_ps_tdma = type;

+ if (coex_dm->cur_ps_tdma_on) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ********** TDMA(on, %d) **********\n",
+ coex_dm->cur_ps_tdma);
+ BTC_TRACE(trace_buf);
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ********** TDMA(off, %d) **********\n",
+ coex_dm->cur_ps_tdma);
+ BTC_TRACE(trace_buf);
+ }
+
if (!force_exec) {
- if (coex_dm->cur_ps_tdma_on) {
- btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
- "[BTCoex], ********** TDMA(on, %d) **********\n",
- coex_dm->cur_ps_tdma);
- } else {
- btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
- "[BTCoex], ********** TDMA(off, %d) **********\n",
- coex_dm->cur_ps_tdma);
- }
if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) &&
(coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma))
return;
@@ -1054,7 +1048,7 @@ static void halbtc8821a1ant_ps_tdma(struct btc_coexist *btcoexist,
break;
case 3:
halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x1d,
- 0x1d, 0x0, 0x10);
+ 0x1d, 0x0, 0x52);
break;
case 4:
halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x15,
@@ -1066,12 +1060,12 @@ static void halbtc8821a1ant_ps_tdma(struct btc_coexist *btcoexist,
0x3, 0x11, 0x10);
break;
case 6:
- halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa,
- 0x3, 0x0, 0x0);
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x20,
+ 0x3, 0x11, 0x13);
break;
case 7:
- halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xc,
- 0x5, 0x0, 0x0);
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xc, 0x5,
+ 0x0, 0x0);
break;
case 8:
halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x25,
@@ -1083,12 +1077,12 @@ static void halbtc8821a1ant_ps_tdma(struct btc_coexist *btcoexist,
rssi_adjust_val = 18;
break;
case 10:
- halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa,
- 0xa, 0x0, 0x40);
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa, 0xa,
+ 0x0, 0x40);
break;
case 11:
- halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x14,
- 0x03, 0x10, 0x10);
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x15,
+ 0x03, 0x10, 0x50);
rssi_adjust_val = 20;
break;
case 12:
@@ -1096,16 +1090,16 @@ static void halbtc8821a1ant_ps_tdma(struct btc_coexist *btcoexist,
0x0a, 0x0, 0x50);
break;
case 13:
- halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x18,
- 0x18, 0x0, 0x10);
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x12,
+ 0x12, 0x0, 0x50);
break;
case 14:
- halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x21,
- 0x3, 0x10, 0x10);
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x1e,
+ 0x3, 0x10, 0x14);
break;
case 15:
- halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa,
- 0x3, 0x8, 0x0);
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa, 0x3,
+ 0x8, 0x0);
break;
case 16:
halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x15,
@@ -1122,8 +1116,8 @@ static void halbtc8821a1ant_ps_tdma(struct btc_coexist *btcoexist,
0x03, 0x11, 0x10);
break;
case 21:
- halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x15,
- 0x03, 0x11, 0x10);
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x25,
+ 0x03, 0x11, 0x11);
break;
case 22:
halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x25,
@@ -1140,13 +1134,13 @@ static void halbtc8821a1ant_ps_tdma(struct btc_coexist *btcoexist,
rssi_adjust_val = 22;
break;
case 25:
- halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa,
- 0x3, 0x31, 0x18);
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa, 0x3,
+ 0x31, 0x18);
rssi_adjust_val = 22;
break;
case 26:
- halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa,
- 0x3, 0x31, 0x18);
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa, 0x3,
+ 0x31, 0x18);
rssi_adjust_val = 22;
break;
case 27:
@@ -1163,16 +1157,16 @@ static void halbtc8821a1ant_ps_tdma(struct btc_coexist *btcoexist,
0x1a, 0x1, 0x10);
break;
case 30:
- halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x14,
- 0x3, 0x10, 0x50);
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x30,
+ 0x3, 0x10, 0x10);
break;
case 31:
halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x1a,
0x1a, 0, 0x58);
break;
case 32:
- halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0xa,
- 0x3, 0x10, 0x0);
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x35,
+ 0x3, 0x11, 0x11);
break;
case 33:
halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xa3, 0x25,
@@ -1190,30 +1184,52 @@ static void halbtc8821a1ant_ps_tdma(struct btc_coexist *btcoexist,
halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x12,
0x3, 0x14, 0x50);
break;
+ case 40:
+ /* SoftAP only with no sta associated,BT disable ,TDMA
+ * mode for power saving
+ */
+ /* here softap mode screen off will cost 70-80mA for
+ * phone
+ */
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x23, 0x18,
+ 0x00, 0x10, 0x24);
+ break;
+ case 41:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x15,
+ 0x3, 0x11, 0x11);
+ break;
+ case 42:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x20,
+ 0x3, 0x11, 0x11);
+ break;
+ case 43:
+ halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x30,
+ 0x3, 0x10, 0x11);
+ break;
}
} else {
- /* disable PS tdma*/
+ /* disable PS tdma */
switch (type) {
- case 8: /*PTA Control*/
+ case 8: /* PTA Control */
halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x8, 0x0, 0x0,
0x0, 0x0);
- halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
- false, false);
+ halbtc8821a1ant_set_ant_path(
+ btcoexist, BTC_ANT_PATH_PTA, false, false);
break;
case 0:
- default: /*Software control, Antenna at BT side*/
+ default: /* Software control, Antenna at BT side */
halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0,
0x0, 0x0);
halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
false, false);
break;
- case 9: /*Software control, Antenna at WiFi side*/
+ case 9: /* Software control, Antenna at WiFi side */
halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0,
0x0, 0x0);
- halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI,
- false, false);
+ halbtc8821a1ant_set_ant_path(
+ btcoexist, BTC_ANT_PATH_WIFI, false, false);
break;
- case 10: /* under 5G*/
+ case 10: /* under 5G */
halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0,
0x8, 0x0);
halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
@@ -1223,68 +1239,79 @@ static void halbtc8821a1ant_ps_tdma(struct btc_coexist *btcoexist,
}
rssi_adjust_val = 0;
btcoexist->btc_set(btcoexist,
- BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE, &rssi_adjust_val);
+ BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE,
+ &rssi_adjust_val);

- /* update pre state*/
+ /* update pre state */
coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on;
coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma;
}

-static bool halbtc8821a1ant_is_common_action(struct btc_coexist *btcoexist)
+static
+bool halbtc8821a1ant_is_common_action(struct btc_coexist *btcoexist)
{
- bool common = false, wifi_connected = false, wifi_busy = false;
+ bool common = false, wifi_connected = false, wifi_busy = false;
+ char trace_buf[BT_TMP_BUF_SIZE];

btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);

if (!wifi_connected &&
- BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
- coex_dm->bt_status) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n");
+ coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE) {
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n");
+ BTC_TRACE(trace_buf);
halbtc8821a1ant_sw_mechanism(btcoexist, false);

common = true;
} else if (wifi_connected &&
(BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
coex_dm->bt_status)) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Wifi connected + BT non connected-idle!!\n");
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Wifi connected + BT non connected-idle!!\n");
+ BTC_TRACE(trace_buf);
halbtc8821a1ant_sw_mechanism(btcoexist, false);

common = true;
- } else if (!wifi_connected &&
- (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE ==
- coex_dm->bt_status)) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Wifi non connected-idle + BT connected-idle!!\n");
+ } else if (!wifi_connected && (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE ==
+ coex_dm->bt_status)) {
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Wifi non connected-idle + BT connected-idle!!\n");
+ BTC_TRACE(trace_buf);
halbtc8821a1ant_sw_mechanism(btcoexist, false);

common = true;
- } else if (wifi_connected &&
- (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE ==
- coex_dm->bt_status)) {
- btc_alg_dbg(ALGO_TRACE,
+ } else if (wifi_connected && (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE ==
+ coex_dm->bt_status)) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Wifi connected + BT connected-idle!!\n");
+ BTC_TRACE(trace_buf);
halbtc8821a1ant_sw_mechanism(btcoexist, false);

common = true;
- } else if (!wifi_connected &&
- (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE !=
- coex_dm->bt_status)) {
- btc_alg_dbg(ALGO_TRACE,
+ } else if (!wifi_connected && (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE !=
+ coex_dm->bt_status)) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], Wifi non connected-idle + BT Busy!!\n");
+ BTC_TRACE(trace_buf);
halbtc8821a1ant_sw_mechanism(btcoexist, false);

common = true;
} else {
if (wifi_busy) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Wifi Connected-Busy + BT Busy!!\n");
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Wifi Connected-Busy + BT Busy!!\n");
+ BTC_TRACE(trace_buf);
} else {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Wifi Connected-Idle + BT Busy!!\n");
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Wifi Connected-Idle + BT Busy!!\n");
+ BTC_TRACE(trace_buf);
}

common = false;
@@ -1293,249 +1320,62 @@ static bool halbtc8821a1ant_is_common_action(struct btc_coexist *btcoexist)
return common;
}

-static void btc8821a1ant_tdma_dur_adj(struct btc_coexist *btcoexist,
- u8 wifi_status)
-{
- static long up, dn, m, n, wait_count;
- /*0: no change, +1: increase WiFi duration, -1: decrease WiFi duration*/
- long result;
- u8 retry_count = 0, bt_info_ext;
-
- btc_alg_dbg(ALGO_TRACE_FW,
- "[BTCoex], TdmaDurationAdjustForAcl()\n");
-
- if ((BT_8821A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN ==
- wifi_status) ||
- (BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN ==
- wifi_status) ||
- (BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT ==
- wifi_status)) {
- if (coex_dm->cur_ps_tdma != 1 &&
- coex_dm->cur_ps_tdma != 2 &&
- coex_dm->cur_ps_tdma != 3 &&
- coex_dm->cur_ps_tdma != 9) {
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 9);
- coex_dm->tdma_adj_type = 9;
-
- up = 0;
- dn = 0;
- m = 1;
- n = 3;
- result = 0;
- wait_count = 0;
- }
- return;
- }
-
- if (!coex_dm->auto_tdma_adjust) {
- coex_dm->auto_tdma_adjust = true;
- btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
- "[BTCoex], first run TdmaDurationAdjust()!!\n");
-
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2);
- coex_dm->tdma_adj_type = 2;
- /*============*/
- up = 0;
- dn = 0;
- m = 1;
- n = 3;
- result = 0;
- wait_count = 0;
- } else {
- /*accquire 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 (retry_count == 0) {
- /* no retry in the last 2-second duration*/
- up++;
- dn--;
-
- if (dn <= 0)
- dn = 0;
-
- if (up >= n) {
- /* if (retry count == 0) for 2*n seconds ,
- * make WiFi duration wider
- */
- wait_count = 0;
- n = 3;
- up = 0;
- dn = 0;
- result = 1;
- btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
- "[BTCoex], Increase wifi duration!!\n");
- }
- } else if (retry_count <= 3) {
- /* <=3 retry in the last 2-second duration*/
- up--;
- dn++;
-
- if (up <= 0)
- up = 0;
-
- if (dn == 2) {
- /* if retry count< 3 for 2*2 seconds,
- * shrink wifi duration
- */
- if (wait_count <= 2)
- m++; /* avoid bounce in two levels */
- else
- m = 1;
-
- if (m >= 20) {
- /* m max value is 20, max time is 120 s,
- * recheck if adjust WiFi duration.
- */
- m = 20;
- }
- n = 3*m;
- up = 0;
- dn = 0;
- wait_count = 0;
- result = -1;
- btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
- "[BTCoex], Decrease wifi duration for retryCounter<3!!\n");
- }
- } else {
- /* retry count > 3, if retry count > 3 happens once,
- * shrink WiFi duration
- */
- if (wait_count == 1)
- m++; /* avoid bounce in two levels */
- else
- m = 1;
- /* m max value is 20, max time is 120 second,
- * recheck if adjust WiFi duration.
- */
- if (m >= 20)
- m = 20;
-
- n = 3*m;
- up = 0;
- dn = 0;
- wait_count = 0;
- result = -1;
- btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
- "[BTCoex], Decrease wifi duration for retryCounter>3!!\n");
- }
-
- if (result == -1) {
- if ((BT_INFO_8821A_1ANT_A2DP_BASIC_RATE(bt_info_ext)) &&
- ((coex_dm->cur_ps_tdma == 1) ||
- (coex_dm->cur_ps_tdma == 2))) {
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 9);
- coex_dm->tdma_adj_type = 9;
- } else if (coex_dm->cur_ps_tdma == 1) {
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 2);
- coex_dm->tdma_adj_type = 2;
- } else if (coex_dm->cur_ps_tdma == 2) {
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 9);
- coex_dm->tdma_adj_type = 9;
- } else if (coex_dm->cur_ps_tdma == 9) {
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 11);
- coex_dm->tdma_adj_type = 11;
- }
- } else if (result == 1) {
- if ((BT_INFO_8821A_1ANT_A2DP_BASIC_RATE(bt_info_ext)) &&
- ((coex_dm->cur_ps_tdma == 1) ||
- (coex_dm->cur_ps_tdma == 2))) {
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 9);
- coex_dm->tdma_adj_type = 9;
- } else if (coex_dm->cur_ps_tdma == 11) {
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 9);
- coex_dm->tdma_adj_type = 9;
- } else if (coex_dm->cur_ps_tdma == 9) {
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 2);
- coex_dm->tdma_adj_type = 2;
- } else if (coex_dm->cur_ps_tdma == 2) {
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 1);
- coex_dm->tdma_adj_type = 1;
- }
- } else {
- /*no change*/
- btc_alg_dbg(ALGO_TRACE_FW_DETAIL,
- "[BTCoex], ********** TDMA(on, %d) **********\n",
- coex_dm->cur_ps_tdma);
- }
-
- if (coex_dm->cur_ps_tdma != 1 &&
- coex_dm->cur_ps_tdma != 2 &&
- coex_dm->cur_ps_tdma != 9 &&
- coex_dm->cur_ps_tdma != 11) {
- /* recover to previous adjust type*/
- halbtc8821a1ant_ps_tdma(btcoexist,
- NORMAL_EXEC, true,
- coex_dm->tdma_adj_type);
- }
- }
-}
-
-static void btc8821a1ant_ps_tdma_check_for_pwr_save(struct btc_coexist *btcoex,
- bool new_ps_state)
+static
+void halbtc8821a1ant_ps_tdma_check_for_power_save_state(
+ struct btc_coexist *btcoexist, bool new_ps_state)
{
- u8 lps_mode = 0x0;
+ u8 lps_mode = 0x0;

- btcoex->btc_get(btcoex, BTC_GET_U1_LPS_MODE, &lps_mode);
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode);

- if (lps_mode) {
- /* already under LPS state*/
+ if (lps_mode) { /* already under LPS state */
if (new_ps_state) {
- /* keep state under LPS, do nothing.*/
+ /* keep state under LPS, do nothing. */
} else {
- /* will leave LPS state, turn off psTdma first*/
- halbtc8821a1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 0);
+ /* will leave LPS state, turn off psTdma first */
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
+ 1);
}
- } else {
- /* NO PS state*/
+ } else { /* NO PS state */
if (new_ps_state) {
- /* will enter LPS state, turn off psTdma first*/
- halbtc8821a1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 0);
+ /* will enter LPS state, turn off psTdma first */
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
+ 0);
} else {
- /* keep state under NO PS state, do nothing.*/
+ /* keep state under NO PS state, do nothing. */
}
}
}

-static void halbtc8821a1ant_power_save_state(struct btc_coexist *btcoexist,
- u8 ps_type, u8 lps_val,
- u8 rpwm_val)
+static
+void halbtc8821a1ant_power_save_state(struct btc_coexist *btcoexist, u8 ps_type,
+ u8 lps_val, u8 rpwm_val)
{
bool low_pwr_disable = false;

switch (ps_type) {
case BTC_PS_WIFI_NATIVE:
- /* recover to original 32k low power setting*/
+ /* recover to original 32k low power setting */
low_pwr_disable = false;
btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
&low_pwr_disable);
btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL);
break;
case BTC_PS_LPS_ON:
- btc8821a1ant_ps_tdma_check_for_pwr_save(btcoexist,
- true);
- halbtc8821a1ant_lps_rpwm(btcoexist,
- NORMAL_EXEC, lps_val, rpwm_val);
- /* when coex force to enter LPS, do not enter 32k low power.*/
+ halbtc8821a1ant_ps_tdma_check_for_power_save_state(btcoexist,
+ true);
+ halbtc8821a1ant_lps_rpwm(btcoexist, NORMAL_EXEC, lps_val,
+ rpwm_val);
+ /* when coex force to enter LPS, do not enter 32k low power. */
low_pwr_disable = true;
btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
&low_pwr_disable);
- /* power save must executed before psTdma.*/
+ /* power save must executed before psTdma. */
btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL);
break;
case BTC_PS_LPS_OFF:
- btc8821a1ant_ps_tdma_check_for_pwr_save(btcoexist, false);
+ halbtc8821a1ant_ps_tdma_check_for_power_save_state(btcoexist,
+ false);
btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL);
break;
default:
@@ -1543,10 +1383,12 @@ static void halbtc8821a1ant_power_save_state(struct btc_coexist *btcoexist,
}
}

-static void halbtc8821a1ant_coex_under_5g(struct btc_coexist *btcoexist)
+static
+void halbtc8821a1ant_coex_under_5g(struct btc_coexist *btcoexist)
{
- halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);
+
halbtc8821a1ant_ignore_wlan_act(btcoexist, NORMAL_EXEC, true);

halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 10);
@@ -1558,235 +1400,252 @@ static void halbtc8821a1ant_coex_under_5g(struct btc_coexist *btcoexist)
halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 5);
}

-static void halbtc8821a1ant_action_wifi_only(struct btc_coexist *btcoexist)
-{
- halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9);
-}
+/* *********************************************
+ *
+ * Software Coex Mechanism start
+ *
+ * *********************************************
+ */

-static void btc8821a1ant_mon_bt_en_dis(struct btc_coexist *btcoexist)
+static
+void halbtc8821a1ant_action_bt_whck_test(struct btc_coexist *btcoexist)
{
- static bool pre_bt_disabled;
- static u32 bt_disable_cnt;
- bool bt_active = true, bt_disabled = false;
-
- /* This function check if bt is disabled*/
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);

- 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_alg_dbg(ALGO_BT_MONITOR,
- "[BTCoex], BT is enabled !!\n");
- } else {
- bt_disable_cnt++;
- btc_alg_dbg(ALGO_BT_MONITOR,
- "[BTCoex], bt all counters = 0, %d times!!\n",
- bt_disable_cnt);
- if (bt_disable_cnt >= 2) {
- bt_disabled = true;
- btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
- &bt_disabled);
- btc_alg_dbg(ALGO_BT_MONITOR,
- "[BTCoex], BT is disabled !!\n");
- halbtc8821a1ant_action_wifi_only(btcoexist);
- }
- }
- if (pre_bt_disabled != bt_disabled) {
- btc_alg_dbg(ALGO_BT_MONITOR,
- "[BTCoex], BT is from %s to %s!!\n",
- (pre_bt_disabled ? "disabled" : "enabled"),
- (bt_disabled ? "disabled" : "enabled"));
- pre_bt_disabled = bt_disabled;
- if (bt_disabled) {
- btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS,
- NULL);
- btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS,
- NULL);
- }
- }
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, false, false);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
}

-/*=============================================*/
-/**/
-/* Software Coex Mechanism start*/
-/**/
-/*=============================================*/
-
-/* SCO only or SCO+PAN(HS)*/
-static void halbtc8821a1ant_action_sco(struct btc_coexist *btcoexist)
+/* SCO only or SCO+PAN(HS) */
+static
+void halbtc8821a1ant_action_sco(struct btc_coexist *btcoexist)
{
halbtc8821a1ant_sw_mechanism(btcoexist, true);
}

-static void halbtc8821a1ant_action_hid(struct btc_coexist *btcoexist)
+static
+void halbtc8821a1ant_action_hid(struct btc_coexist *btcoexist)
{
halbtc8821a1ant_sw_mechanism(btcoexist, true);
}

-/*A2DP only / PAN(EDR) only/ A2DP+PAN(HS)*/
-static void halbtc8821a1ant_action_a2dp(struct btc_coexist *btcoexist)
+/* A2DP only / PAN(EDR) only/ A2DP+PAN(HS) */
+static
+void halbtc8821a1ant_action_a2dp(struct btc_coexist *btcoexist)
{
halbtc8821a1ant_sw_mechanism(btcoexist, false);
}

-static void halbtc8821a1ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist)
+static
+void halbtc8821a1ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist)
{
halbtc8821a1ant_sw_mechanism(btcoexist, false);
}

-static void halbtc8821a1ant_action_pan_edr(struct btc_coexist *btcoexist)
+static
+void halbtc8821a1ant_action_pan_edr(struct btc_coexist *btcoexist)
{
halbtc8821a1ant_sw_mechanism(btcoexist, false);
}

-/*PAN(HS) only*/
-static void halbtc8821a1ant_action_pan_hs(struct btc_coexist *btcoexist)
+/* PAN(HS) only */
+static
+void halbtc8821a1ant_action_pan_hs(struct btc_coexist *btcoexist)
{
halbtc8821a1ant_sw_mechanism(btcoexist, false);
}

-/*PAN(EDR)+A2DP*/
-static void halbtc8821a1ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist)
+/* PAN(EDR)+A2DP */
+static
+void halbtc8821a1ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist)
{
halbtc8821a1ant_sw_mechanism(btcoexist, false);
}

-static void halbtc8821a1ant_action_pan_edr_hid(struct btc_coexist *btcoexist)
+static
+void halbtc8821a1ant_action_pan_edr_hid(struct btc_coexist *btcoexist)
{
halbtc8821a1ant_sw_mechanism(btcoexist, true);
}

-/* HID+A2DP+PAN(EDR)*/
-static void btc8821a1ant_action_hid_a2dp_pan_edr(struct btc_coexist *btcoexist)
+/* HID+A2DP+PAN(EDR) */
+static
+void halbtc8821a1ant_action_hid_a2dp_pan_edr(struct btc_coexist *btcoexist)
{
halbtc8821a1ant_sw_mechanism(btcoexist, true);
}

-static void halbtc8821a1ant_action_hid_a2dp(struct btc_coexist *btcoexist)
+static
+void halbtc8821a1ant_action_hid_a2dp(struct btc_coexist *btcoexist)
{
halbtc8821a1ant_sw_mechanism(btcoexist, true);
}

-/*=============================================*/
-/**/
-/* Non-Software Coex Mechanism start*/
-/**/
-/*=============================================*/
+/* *********************************************
+ *
+ * Non-Software Coex Mechanism start
+ *
+ * *********************************************
+ */
+static
+void halbtc8821a1ant_action_wifi_multi_port(struct btc_coexist *btcoexist)
+{
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);
+
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+}

-static void halbtc8821a1ant_action_hs(struct btc_coexist *btcoexist)
+static
+void halbtc8821a1ant_action_hs(struct btc_coexist *btcoexist)
{
halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
- halbtc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 2);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
}

-static void halbtc8821a1ant_action_bt_inquiry(struct btc_coexist *btcoexist)
+static
+void halbtc8821a1ant_action_bt_inquiry(struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- bool wifi_connected = false;
+ bool wifi_connected = false, ap_enable = false, wifi_busy = false,
+ bt_busy = false;

- btcoexist->btc_get(btcoexist,
- BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
+ &ap_enable);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);

- if (!wifi_connected) {
- halbtc8821a1ant_power_save_state(btcoexist,
- BTC_PS_WIFI_NATIVE, 0x0, 0x0);
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
- halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
- } else if ((bt_link_info->sco_exist) ||
- (bt_link_info->hid_only)) {
- /* SCO/HID-only busy*/
- halbtc8821a1ant_power_save_state(btcoexist,
- BTC_PS_WIFI_NATIVE, 0x0, 0x0);
+ if ((!wifi_connected) && (!coex_sta->wifi_is_high_pri_task)) {
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+ }
+
+ /* sy modify */
+ else if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) ||
+ (bt_link_info->a2dp_exist)) {
+ /* SCO/HID/A2DP busy */
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
+
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ }
+
+ /* sy modify */
+
+ else if ((bt_link_info->a2dp_exist) && (bt_link_info->hid_exist)) {
+ /* A2DP+HID busy */
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
+
halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+ }
+
+ else if ((bt_link_info->pan_exist) || (wifi_busy)) {
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
+
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
} else {
- halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_LPS_ON,
- 0x50, 0x4);
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 30);
- halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7);
}
}

-static void btc8821a1ant_act_bt_sco_hid_only_busy(struct btc_coexist *btcoexist,
- u8 wifi_status) {
- /* tdma and coex table*/
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5);
+static
+void halbtc8821a1ant_action_bt_sco_hid_only_busy(struct btc_coexist *btcoexist,
+ u8 wifi_status)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ bool wifi_connected = false;

- if (BT_8821A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN ==
- wifi_status)
- halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
- else
- halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+
+ /* tdma and coex table */
+
+ if (bt_link_info->sco_exist) {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 41);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+ } else { /* HID */
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 42);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+ }
}

-static void btc8821a1ant_act_wifi_con_bt_acl_busy(struct btc_coexist *btcoexist,
- u8 wifi_status)
+static
+void halbtc8821a1ant_action_wifi_connected_bt_acl_busy(
+ struct btc_coexist *btcoexist, u8 wifi_status)
{
- u8 bt_rssi_state;
+ u8 bt_rssi_state;

struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;

bt_rssi_state = halbtc8821a1ant_bt_rssi_state(2, 28, 0);

- if (bt_link_info->hid_only) {
- /*HID*/
- btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist,
- wifi_status);
+ if (bt_link_info->hid_only) { /* HID */
+ halbtc8821a1ant_action_bt_sco_hid_only_busy(btcoexist,
+ wifi_status);
coex_dm->auto_tdma_adjust = false;
return;
- } else if (bt_link_info->a2dp_only) {
- /*A2DP*/
- if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
- (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- btc8821a1ant_tdma_dur_adj(btcoexist, wifi_status);
- } else {
- /*for low BT RSSI*/
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 11);
+ } else if (bt_link_info->a2dp_only) { /* A2DP */
+ if (wifi_status == BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE) {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 32);
+ halbtc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ coex_dm->auto_tdma_adjust = false;
+ } else if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
+ (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 14);
+ halbtc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ } else { /* for low BT RSSI */
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 14);
+ halbtc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
coex_dm->auto_tdma_adjust = false;
}
-
- halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
} else if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) {
- /*HID+A2DP*/
+ /* HID+A2DP */
if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
(bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 14);
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 14);
coex_dm->auto_tdma_adjust = false;
- } else {
- /*for low BT RSSI*/
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 11);
+ } else { /* for low BT RSSI */
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 14);
coex_dm->auto_tdma_adjust = false;
}

halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
} else if ((bt_link_info->pan_only) ||
- (bt_link_info->hid_exist && bt_link_info->pan_exist)) {
- /*PAN(OPP, FTP), HID+PAN(OPP, FTP)*/
+ (bt_link_info->hid_exist && bt_link_info->pan_exist)) {
+ /* PAN(OPP,FTP), HID+PAN(OPP,FTP) */
halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
- halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6);
coex_dm->auto_tdma_adjust = false;
} else if (((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) ||
(bt_link_info->hid_exist && bt_link_info->a2dp_exist &&
bt_link_info->pan_exist)) {
- /*A2DP+PAN(OPP, FTP), HID+A2DP+PAN(OPP, FTP)*/
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13);
+ /* A2DP+PAN(OPP,FTP), HID+A2DP+PAN(OPP,FTP) */
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 43);
halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
coex_dm->auto_tdma_adjust = false;
} else {
@@ -1796,102 +1655,184 @@ static void btc8821a1ant_act_wifi_con_bt_acl_busy(struct btc_coexist *btcoexist,
}
}

-static void halbtc8821a1ant_action_wifi_not_connected(
- struct btc_coexist *btcoexist)
+static
+void halbtc8821a1ant_action_wifi_not_connected(struct btc_coexist *btcoexist)
{
- /* power save state*/
- halbtc8821a1ant_power_save_state(btcoexist,
- BTC_PS_WIFI_NATIVE, 0x0, 0x0);
+ /* power save state */
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);

- /* tdma and coex table*/
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ /* tdma and coex table */
+ halbtc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
}

-static void btc8821a1ant_act_wifi_not_conn_scan(struct btc_coexist *btcoexist)
+static
+void halbtc8821a1ant_action_wifi_not_connected_scan(
+ struct btc_coexist *btcoexist)
{
- halbtc8821a1ant_power_save_state(btcoexist,
- BTC_PS_WIFI_NATIVE, 0x0, 0x0);
-
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
- halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
-}
-
-static void halbtc8821a1ant_action_wifi_connected_scan(
- struct btc_coexist *btcoexist) {
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;

- /* power save state*/
- halbtc8821a1ant_power_save_state(btcoexist,
- BTC_PS_WIFI_NATIVE, 0x0, 0x0);
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);

- /* tdma and coex table*/
- if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
- if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) {
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 22);
+ /* tdma and coex table */
+ if (coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_ACL_BUSY) {
+ if (bt_link_info->a2dp_exist) {
+ /* sy modify */
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 14);
halbtc8821a1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 1);
+ } else if (bt_link_info->a2dp_exist &&
+ bt_link_info->pan_exist) {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 22);
+ halbtc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
} else {
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
- halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
- }
- } else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY ==
- coex_dm->bt_status) ||
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 20);
+ halbtc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
+ }
+ } else if ((coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_SCO_BUSY) ||
(BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY ==
coex_dm->bt_status)) {
- btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist,
- BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN);
+ halbtc8821a1ant_action_bt_sco_hid_only_busy(
+ btcoexist, BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN);
} else {
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
- halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+ /* halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); */
+ /* halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC,
+ * 1);
+ */
+
+ /* Bryant Add */
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
}
}

-static void btc8821a1ant_act_wifi_conn_sp_pkt(struct btc_coexist *btcoexist)
+static
+void halbtc8821a1ant_action_wifi_not_connected_asso_auth(
+ struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- bool hs_connecting = false;

- btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_CONNECTING, &hs_connecting);
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);

- halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
- 0x0, 0x0);
+ /* tdma and coex table */
+ if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist)) {
+ /* sy modify */
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+ } else if ((bt_link_info->a2dp_exist) || (bt_link_info->pan_exist)) {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ } else {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+ }
+}
+
+static
+void halbtc8821a1ant_action_wifi_connected_scan(struct btc_coexist *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);

- /* tdma and coex table*/
- if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
- if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) {
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 22);
+ /* tdma and coex table */
+ if (coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_ACL_BUSY) {
+ if (bt_link_info->a2dp_exist) {
+ /* sy modify */
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 14);
halbtc8821a1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 1);
+ } else if (bt_link_info->a2dp_exist &&
+ bt_link_info->pan_exist) {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 22);
+ halbtc8821a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 4);
} else {
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 20);
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 20);
halbtc8821a1ant_coex_table_with_type(btcoexist,
- NORMAL_EXEC, 1);
+ NORMAL_EXEC, 4);
}
+ } else if ((coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_SCO_BUSY) ||
+ (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY ==
+ coex_dm->bt_status)) {
+ halbtc8821a1ant_action_bt_sco_hid_only_busy(
+ btcoexist, BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN);
} else {
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
+ /* halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); */
+ /* halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC,
+ * 1);
+ */
+
+ /* Bryant Add */
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+ }
+}
+
+static
+void halbtc8821a1ant_action_wifi_connected_specific_packet(
+ struct btc_coexist *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);
+
+ /* tdma and coex table */
+ /* sy modify */
+ if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) ||
+ (bt_link_info->a2dp_exist)) {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ }
+
+ if ((bt_link_info->hid_exist) && (bt_link_info->a2dp_exist)) {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
}
+
+ else if (bt_link_info->pan_exist) {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+ } else {
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+ }
}

-static void halbtc8821a1ant_action_wifi_connected(struct btc_coexist *btcoexist)
+static
+void halbtc8821a1ant_action_wifi_connected(struct btc_coexist *btcoexist)
{
- bool wifi_busy = false;
- bool scan = false, link = false, roam = false;
- bool under_4way = false;
+ bool wifi_busy = false;
+ bool scan = false, link = false, roam = false;
+ bool under_4way = false, ap_enable = false;
+ char trace_buf[BT_TMP_BUF_SIZE];

- btc_alg_dbg(ALGO_TRACE,
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], CoexForWifiConnect()===>\n");
+ BTC_TRACE(trace_buf);

- btcoexist->btc_get(btcoexist,
- BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
+ &under_4way);
if (under_4way) {
- btc8821a1ant_act_wifi_conn_sp_pkt(btcoexist);
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n");
+ halbtc8821a1ant_action_wifi_connected_specific_packet(
+ btcoexist);
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n");
+ BTC_TRACE(trace_buf);
return;
}

@@ -1899,199 +1840,259 @@ static void halbtc8821a1ant_action_wifi_connected(struct btc_coexist *btcoexist)
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
if (scan || link || roam) {
- halbtc8821a1ant_action_wifi_connected_scan(btcoexist);
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n");
+ if (scan)
+ halbtc8821a1ant_action_wifi_connected_scan(btcoexist);
+ else
+ halbtc8821a1ant_action_wifi_connected_specific_packet(
+ btcoexist);
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n");
+ BTC_TRACE(trace_buf);
return;
}

- /* power save state*/
- if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY ==
- coex_dm->bt_status && !btcoexist->bt_link_info.hid_only)
- halbtc8821a1ant_power_save_state(btcoexist,
- BTC_PS_LPS_ON, 0x50, 0x4);
- else
- halbtc8821a1ant_power_save_state(btcoexist,
- BTC_PS_WIFI_NATIVE,
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
+ &ap_enable);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+ /* power save state */
+ if (!ap_enable &&
+ coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_ACL_BUSY &&
+ !btcoexist->bt_link_info.hid_only) {
+ if (!wifi_busy && btcoexist->bt_link_info.a2dp_only) /* A2DP */
+ halbtc8821a1ant_power_save_state(
+ btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
+ else
+ halbtc8821a1ant_power_save_state(
+ btcoexist, BTC_PS_LPS_ON, 0x50, 0x4);
+ } else
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
0x0, 0x0);

- /* tdma and coex table*/
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+ /* tdma and coex table */
if (!wifi_busy) {
- if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
- btc8821a1ant_act_wifi_con_bt_acl_busy(btcoexist,
+ if (coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_ACL_BUSY) {
+ halbtc8821a1ant_action_wifi_connected_bt_acl_busy(
+ btcoexist,
BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE);
} else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY ==
coex_dm->bt_status) ||
(BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY ==
coex_dm->bt_status)) {
- btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist,
+ halbtc8821a1ant_action_bt_sco_hid_only_busy(
+ btcoexist,
BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE);
} else {
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 5);
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
+ 8);
halbtc8821a1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 2);
}
} else {
- if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
- btc8821a1ant_act_wifi_con_bt_acl_busy(btcoexist,
+ if (coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_ACL_BUSY) {
+ halbtc8821a1ant_action_wifi_connected_bt_acl_busy(
+ btcoexist,
BT_8821A_1ANT_WIFI_STATUS_CONNECTED_BUSY);
} else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY ==
coex_dm->bt_status) ||
(BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY ==
coex_dm->bt_status)) {
- btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist,
+ halbtc8821a1ant_action_bt_sco_hid_only_busy(
+ btcoexist,
BT_8821A_1ANT_WIFI_STATUS_CONNECTED_BUSY);
} else {
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
- true, 5);
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
+ 8);
halbtc8821a1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 2);
}
}
}

-static void btc8821a1ant_run_sw_coex_mech(struct btc_coexist *btcoexist)
+static
+void halbtc8821a1ant_run_sw_coexist_mechanism(struct btc_coexist *btcoexist)
{
- u8 algorithm = 0;
+ u8 algorithm = 0;
+ char trace_buf[BT_TMP_BUF_SIZE];

algorithm = halbtc8821a1ant_action_algorithm(btcoexist);
coex_dm->cur_algorithm = algorithm;

- if (!halbtc8821a1ant_is_common_action(btcoexist)) {
+ if (halbtc8821a1ant_is_common_action(btcoexist)) {
+ } else {
switch (coex_dm->cur_algorithm) {
case BT_8821A_1ANT_COEX_ALGO_SCO:
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Action algorithm = SCO\n");
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action algorithm = SCO.\n");
+ BTC_TRACE(trace_buf);
halbtc8821a1ant_action_sco(btcoexist);
break;
case BT_8821A_1ANT_COEX_ALGO_HID:
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Action algorithm = HID\n");
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action algorithm = HID.\n");
+ BTC_TRACE(trace_buf);
halbtc8821a1ant_action_hid(btcoexist);
break;
case BT_8821A_1ANT_COEX_ALGO_A2DP:
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Action algorithm = A2DP\n");
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action algorithm = A2DP.\n");
+ BTC_TRACE(trace_buf);
halbtc8821a1ant_action_a2dp(btcoexist);
break;
case BT_8821A_1ANT_COEX_ALGO_A2DP_PANHS:
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Action algorithm = A2DP+PAN(HS)\n");
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action algorithm = A2DP+PAN(HS).\n");
+ BTC_TRACE(trace_buf);
halbtc8821a1ant_action_a2dp_pan_hs(btcoexist);
break;
case BT_8821A_1ANT_COEX_ALGO_PANEDR:
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Action algorithm = PAN(EDR)\n");
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action algorithm = PAN(EDR).\n");
+ BTC_TRACE(trace_buf);
halbtc8821a1ant_action_pan_edr(btcoexist);
break;
case BT_8821A_1ANT_COEX_ALGO_PANHS:
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Action algorithm = HS mode\n");
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action algorithm = HS mode.\n");
+ BTC_TRACE(trace_buf);
halbtc8821a1ant_action_pan_hs(btcoexist);
break;
case BT_8821A_1ANT_COEX_ALGO_PANEDR_A2DP:
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Action algorithm = PAN+A2DP\n");
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action algorithm = PAN+A2DP.\n");
+ BTC_TRACE(trace_buf);
halbtc8821a1ant_action_pan_edr_a2dp(btcoexist);
break;
case BT_8821A_1ANT_COEX_ALGO_PANEDR_HID:
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Action algorithm = PAN(EDR)+HID\n");
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action algorithm = PAN(EDR)+HID.\n");
+ BTC_TRACE(trace_buf);
halbtc8821a1ant_action_pan_edr_hid(btcoexist);
break;
case BT_8821A_1ANT_COEX_ALGO_HID_A2DP_PANEDR:
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Action algorithm = HID+A2DP+PAN\n");
- btc8821a1ant_action_hid_a2dp_pan_edr(btcoexist);
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action algorithm = HID+A2DP+PAN.\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_action_hid_a2dp_pan_edr(btcoexist);
break;
case BT_8821A_1ANT_COEX_ALGO_HID_A2DP:
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Action algorithm = HID+A2DP\n");
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action algorithm = HID+A2DP.\n");
+ BTC_TRACE(trace_buf);
halbtc8821a1ant_action_hid_a2dp(btcoexist);
break;
default:
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], Action algorithm = coexist All Off!!\n");
- /*halbtc8821a1ant_coex_all_off(btcoexist);*/
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action algorithm = coexist All Off!!\n");
+ BTC_TRACE(trace_buf);
+ /* halbtc8821a1ant_coex_all_off(btcoexist); */
break;
}
coex_dm->pre_algorithm = coex_dm->cur_algorithm;
}
}

-static void halbtc8821a1ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
+static
+void halbtc8821a1ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- bool wifi_connected = false, bt_hs_on = false;
- bool increase_scan_dev_num = false;
- bool bt_ctrl_agg_buf_size = false;
- u8 agg_buf_size = 5;
- u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH;
- bool wifi_under_5g = false;
-
- btc_alg_dbg(ALGO_TRACE,
+ bool wifi_connected = false, bt_hs_on = false;
+ bool increase_scan_dev_num = false;
+ bool bt_ctrl_agg_buf_size = false;
+ u8 agg_buf_size = 5;
+ u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH;
+ u32 wifi_link_status = 0;
+ u32 num_of_wifi_link = 0;
+ bool wifi_under_5g = false;
+ char trace_buf[BT_TMP_BUF_SIZE];
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], RunCoexistMechanism()===>\n");
+ BTC_TRACE(trace_buf);

if (btcoexist->manual_control) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
+ BTC_TRACE(trace_buf);
return;
}

if (btcoexist->stop_coex_dm) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n");
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n");
+ BTC_TRACE(trace_buf);
return;
}

if (coex_sta->under_ips) {
- btc_alg_dbg(ALGO_TRACE,
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], wifi is under IPS !!!\n");
+ BTC_TRACE(trace_buf);
return;
}

btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if (wifi_under_5g) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ BTC_TRACE(trace_buf);
halbtc8821a1ant_coex_under_5g(btcoexist);
return;
}
+ if (coex_sta->bt_whck_test) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT is under WHCK TEST!!!\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_action_bt_whck_test(btcoexist);
+ return;
+ }

- if ((BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
- (BT_8821A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
- (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status))
+ if ((coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_ACL_BUSY) ||
+ (coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_SCO_BUSY) ||
+ (coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY))
increase_scan_dev_num = true;

btcoexist->btc_set(btcoexist, BTC_SET_BL_INC_SCAN_DEV_NUM,
&increase_scan_dev_num);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);

- btcoexist->btc_get(btcoexist,
- BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
+ &wifi_link_status);
+ num_of_wifi_link = wifi_link_status >> 16;
+ if ((num_of_wifi_link >= 2) ||
+ (wifi_link_status & WIFI_P2P_GO_CONNECTED)) {
+ halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+ halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+ bt_ctrl_agg_buf_size, agg_buf_size);
+ halbtc8821a1ant_action_wifi_multi_port(btcoexist);
+ return;
+ }

if (!bt_link_info->sco_exist && !bt_link_info->hid_exist) {
halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
} else {
if (wifi_connected) {
- wifi_rssi_state =
- halbtc8821a1ant_WifiRssiState(btcoexist, 1, 2,
- 30, 0);
+ wifi_rssi_state = halbtc8821a1ant_wifi_rssi_state(
+ btcoexist, 1, 2, 30, 0);
if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||
(wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
- halbtc8821a1ant_limited_tx(btcoexist,
- NORMAL_EXEC, 1, 1,
- 1, 1);
+ halbtc8821a1ant_limited_tx(
+ btcoexist, NORMAL_EXEC, 1, 1, 0, 1);
} else {
- halbtc8821a1ant_limited_tx(btcoexist,
- NORMAL_EXEC, 1, 1,
- 1, 1);
+ halbtc8821a1ant_limited_tx(
+ btcoexist, NORMAL_EXEC, 1, 1, 0, 1);
}
- } else {
- halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC,
- 0, 0, 0, 0);
- }
+ } else
+ halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0,
+ 0, 0);
}

if (bt_link_info->sco_exist) {
@@ -2107,7 +2108,7 @@ static void halbtc8821a1ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
bt_ctrl_agg_buf_size, agg_buf_size);

- btc8821a1ant_run_sw_coex_mech(btcoexist);
+ halbtc8821a1ant_run_sw_coexist_mechanism(btcoexist);

btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
if (coex_sta->c2h_bt_inquiry_page) {
@@ -2119,95 +2120,117 @@ static void halbtc8821a1ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
}

if (!wifi_connected) {
- bool scan = false, link = false, roam = false;
+ bool scan = false, link = false, roam = false;

- btc_alg_dbg(ALGO_TRACE,
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], wifi is non connected-idle !!!\n");
+ BTC_TRACE(trace_buf);

btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);

- if (scan || link || roam)
- btc8821a1ant_act_wifi_not_conn_scan(btcoexist);
- else
+ if (scan || link || roam) {
+ if (scan)
+ halbtc8821a1ant_action_wifi_not_connected_scan(
+ btcoexist);
+ else
+ halbtc8821a1ant_action_wifi_not_connected_asso_auth(
+ btcoexist);
+ } else {
halbtc8821a1ant_action_wifi_not_connected(btcoexist);
- } else {
- /* wifi LPS/Busy*/
+ }
+ } else { /* wifi LPS/Busy */
halbtc8821a1ant_action_wifi_connected(btcoexist);
}
}

-static void halbtc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist)
+static
+void halbtc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist)
{
- /* force to reset coex mechanism*/
- /* sw all off*/
+ /* force to reset coex mechanism */
+ /* sw all off */
halbtc8821a1ant_sw_mechanism(btcoexist, false);

- halbtc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
+ /* halbtc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); */
halbtc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
}

-static void halbtc8821a1ant_init_hw_config(struct btc_coexist *btcoexist,
- bool back_up)
+static
+void halbtc8821a1ant_init_hw_config(struct btc_coexist *btcoexist, bool back_up,
+ bool wifi_only)
{
- u8 u1_tmp = 0;
- bool wifi_under_5g = false;
+ u8 u8tmp = 0;
+ bool wifi_under_5g = false;
+ char trace_buf[BT_TMP_BUF_SIZE];

- btc_iface_dbg(INTF_INIT,
- "[BTCoex], 1Ant Init HW Config!!\n");
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], 1Ant Init HW Config!!\n");
+ BTC_TRACE(trace_buf);
+
+ if (wifi_only)
+ return;

if (back_up) {
- 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_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);
+ btcoexist->btc_read_2byte(btcoexist, 0x42a);
coex_dm->backup_ampdu_max_time =
- btcoexist->btc_read_1byte(btcoexist, 0x456);
+ btcoexist->btc_read_1byte(btcoexist, 0x456);
}

- /* 0x790[5:0] = 0x5*/
- u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0x790);
- u1_tmp &= 0xc0;
- u1_tmp |= 0x5;
- btcoexist->btc_write_1byte(btcoexist, 0x790, u1_tmp);
+ /* 0x790[5:0]=0x5 */
+ u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x790);
+ u8tmp &= 0xc0;
+ u8tmp |= 0x5;
+ btcoexist->btc_write_1byte(btcoexist, 0x790, u8tmp);

btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);

- /*Antenna config*/
+ /* Antenna config */
if (wifi_under_5g)
- halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
- true, false);
+ halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, true,
+ false);
else
- halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
- true, false);
- /* PTA parameter*/
+ halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, true,
+ false);
+
+ /* PTA parameter */
halbtc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);

- /* Enable counter statistics*/
- /*0x76e[3] =1, WLAN_Act control by PTA*/
- btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
+ /* Enable counter statistics */
+ btcoexist->btc_write_1byte(
+ btcoexist, 0x76e,
+ 0xc); /* 0x76e[3] =1, WLAN_Act control by PTA */
btcoexist->btc_write_1byte(btcoexist, 0x778, 0x3);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1);
}

-/*============================================================*/
-/* work around function start with wa_halbtc8821a1ant_*/
-/*============================================================*/
-/*============================================================*/
-/* extern function start with EXhalbtc8821a1ant_*/
-/*============================================================*/
-void ex_halbtc8821a1ant_init_hwconfig(struct btc_coexist *btcoexist)
+/* ************************************************************
+ * work around function start with wa_halbtc8821a1ant_
+ * ************************************************************
+ * ************************************************************
+ * extern function start with ex_halbtc8821a1ant_
+ * ************************************************************
+ */
+void ex_halbtc8821a1ant_power_on_setting(struct btc_coexist *btcoexist) {}
+
+void ex_halbtc8821a1ant_init_hw_config(struct btc_coexist *btcoexist,
+ bool wifi_only)
{
- halbtc8821a1ant_init_hw_config(btcoexist, true);
+ halbtc8821a1ant_init_hw_config(btcoexist, true, wifi_only);
}

void ex_halbtc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist)
{
- btc_iface_dbg(INTF_INIT,
- "[BTCoex], Coex Mechanism Init!!\n");
+ char trace_buf[BT_TMP_BUF_SIZE];
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Coex Mechanism Init!!\n");
+ BTC_TRACE(trace_buf);

btcoexist->stop_coex_dm = false;

@@ -2219,338 +2242,343 @@ void ex_halbtc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist)
void ex_halbtc8821a1ant_display_coex_info(struct btc_coexist *btcoexist)
{
struct btc_board_info *board_info = &btcoexist->board_info;
- struct btc_stack_info *stack_info = &btcoexist->stack_info;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- struct rtl_priv *rtlpriv = btcoexist->adapter;
- u8 u1_tmp[4], i, bt_info_ext, ps_tdma_case = 0;
- u16 u2_tmp[4];
- u32 u4_tmp[4];
- bool roam = false, scan = false, link = false, wifi_under_5g = false;
- bool bt_hs_on = false, wifi_busy = false;
- long wifi_rssi = 0, bt_hs_rssi = 0;
- u32 wifi_bw, wifi_traffic_dir;
- u8 wifi_dot11_chnl, wifi_hs_chnl;
+ u8 *cli_buf = btcoexist->cli_buf;
+ u8 u8tmp[4], i, bt_info_ext, ps_tdma_case = 0;
+ u16 u16tmp[4];
+ u32 u32tmp[4];
u32 fw_ver = 0, bt_patch_ver = 0;

- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n ============[BT Coexist info]============");
+ CL_PRINTF(cli_buf);

if (btcoexist->manual_control) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n ============[Under Manual Control]============");
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ CL_SPRINTF(
+ cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n ============[Under Manual Control]============");
+ CL_PRINTF(cli_buf);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n ==========================================");
+ CL_PRINTF(cli_buf);
}
if (btcoexist->stop_coex_dm) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n ============[Coex is STOPPED]============");
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ CL_PRINTF(cli_buf);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n ==========================================");
+ CL_PRINTF(cli_buf);
}

- if (!board_info->bt_exist) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n BT not exists !!!");
- return;
- }
-
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = %d/ %d/ %d",
- "Ant PG Num/ Ant Mech/ Ant Pos:",
- board_info->pg_ant_num,
- board_info->btdm_ant_num,
- board_info->btdm_ant_pos);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d",
+ "Ant PG Num/ Ant Mech/ Ant Pos:", board_info->pg_ant_num,
+ board_info->btdm_ant_num, board_info->btdm_ant_pos);
+ CL_PRINTF(cli_buf);

- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = %s / %d", "BT stack/ hci ext ver",
- ((stack_info->profile_notified) ? "Yes" : "No"),
- stack_info->hci_version);
-
- btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_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);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
"\r\n %-35s = %d_%x/ 0x%x/ 0x%x(%d)",
- "CoexVer/ FwVer/ PatchVer",
- glcoex_ver_date_8821a_1ant,
- glcoex_ver_8821a_1ant,
- fw_ver, bt_patch_ver,
- bt_patch_ver);
-
- btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION,
- &bt_hs_on);
- btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL,
- &wifi_dot11_chnl);
- btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL,
- &wifi_hs_chnl);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = %d / %d(%d)",
- "Dot11 channel / HsChnl(HsMode)",
- wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on);
-
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = %3ph ",
- "H2C Wifi inform bt chnl Info",
- coex_dm->wifi_chnl_info);
-
- btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
- btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = %d/ %d", "Wifi rssi/ HS rssi",
- (int)wifi_rssi, (int)bt_hs_rssi);
-
- 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);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = %d/ %d/ %d ", "Wifi link/ roam/ scan",
- link, roam, scan);
-
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G,
- &wifi_under_5g);
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW,
- &wifi_bw);
- btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY,
- &wifi_busy);
- btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION,
- &wifi_traffic_dir);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = %s / %s/ %s ", "Wifi status",
- (wifi_under_5g ? "5G" : "2.4G"),
- ((BTC_WIFI_BW_LEGACY == wifi_bw) ? "Legacy" :
- (((BTC_WIFI_BW_HT40 == wifi_bw) ? "HT40" : "HT20"))),
- ((!wifi_busy) ? "idle" :
- ((BTC_WIFI_TRAFFIC_TX == wifi_traffic_dir) ?
- "uplink" : "downlink")));
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = [%s/ %d/ %d] ", "BT [status/ rssi/ retryCnt]",
- ((btcoexist->bt_info.bt_disabled) ? ("disabled") :
- ((coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan") :
- ((BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
- coex_dm->bt_status) ?
+ "CoexVer/ FwVer/ PatchVer", glcoex_ver_date_8821a_1ant,
+ glcoex_ver_8821a_1ant, fw_ver, bt_patch_ver, bt_patch_ver);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x ",
+ "Wifi channel informed to BT", coex_dm->wifi_chnl_info[0],
+ coex_dm->wifi_chnl_info[1], coex_dm->wifi_chnl_info[2]);
+ CL_PRINTF(cli_buf);
+
+ /* wifi status */
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
+ "============[Wifi Status]============");
+ CL_PRINTF(cli_buf);
+ btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_WIFI_STATUS);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
+ "============[BT Status]============");
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(
+ cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = [%s/ %d/ %d] ",
+ "BT [status/ rssi/ retryCnt]",
+ ((coex_sta->bt_disabled) ?
+ ("disabled") :
+ ((coex_sta->c2h_bt_inquiry_page) ?
+ ("inquiry/page scan") :
+ ((BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
+ coex_dm->bt_status) ?
"non-connected idle" :
((BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE ==
coex_dm->bt_status) ?
- "connected-idle" : "busy")))),
- coex_sta->bt_rssi, coex_sta->bt_retry_cnt);
-
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = %d / %d / %d / %d", "SCO/HID/PAN/A2DP",
- bt_link_info->sco_exist,
- bt_link_info->hid_exist,
- bt_link_info->pan_exist,
+ "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", bt_link_info->sco_exist,
+ bt_link_info->hid_exist, bt_link_info->pan_exist,
bt_link_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;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = %s",
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s",
"BT Info A2DP rate",
- (bt_info_ext&BIT0) ?
- "Basic rate" : "EDR rate");
+ (bt_info_ext & BIT(0)) ? "Basic rate" : "EDR rate");
+ CL_PRINTF(cli_buf);

for (i = 0; i < BT_INFO_SRC_8821A_1ANT_MAX; i++) {
if (coex_sta->bt_info_c2h_cnt[i]) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = %7ph(%d)",
- glbt_info_src_8821a_1ant[i],
- coex_sta->bt_info_c2h[i],
- coex_sta->bt_info_c2h_cnt[i]);
+ CL_SPRINTF(
+ cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x(%d)",
+ glbt_info_src_8821a_1ant[i],
+ coex_sta->bt_info_c2h[i][0],
+ coex_sta->bt_info_c2h[i][1],
+ coex_sta->bt_info_c2h[i][2],
+ coex_sta->bt_info_c2h[i][3],
+ coex_sta->bt_info_c2h[i][4],
+ coex_sta->bt_info_c2h[i][5],
+ coex_sta->bt_info_c2h[i][6],
+ coex_sta->bt_info_c2h_cnt[i]);
+ CL_PRINTF(cli_buf);
}
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = %s/%s, (0x%x/0x%x)",
- "PS state, IPS/LPS, (lps/rpwm)",
- ((coex_sta->under_ips ? "IPS ON" : "IPS OFF")),
- ((coex_sta->under_Lps ? "LPS ON" : "LPS OFF")),
- btcoexist->bt_info.lps_val,
- btcoexist->bt_info.rpwm_val);
- btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_FW_PWR_MODE_CMD);

if (!btcoexist->manual_control) {
- /* Sw mechanism*/
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s", "============[Sw mechanism]============");
-
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = %d", "SM[LowPenaltyRA]",
- coex_dm->cur_low_penalty_ra);
-
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = %s/ %s/ %d ",
- "DelBA/ BtCtrlAgg/ AggSize",
- (btcoexist->bt_info.reject_agg_pkt ? "Yes" : "No"),
- (btcoexist->bt_info.bt_ctrl_buf_size ? "Yes" : "No"),
- btcoexist->bt_info.agg_buf_size);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = 0x%x ", "Rate Mask",
- btcoexist->bt_info.ra_mask);
-
- /* Fw mechanism*/
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s",
- "============[Fw mechanism]============");
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d",
+ "SM[LowPenaltyRA]", coex_dm->cur_low_penalty_ra);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
+ "============[mechanisms]============");
+ CL_PRINTF(cli_buf);

ps_tdma_case = coex_dm->cur_ps_tdma;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = %5ph case-%d (auto:%d)",
- "PS TDMA",
- coex_dm->ps_tdma_para,
- ps_tdma_case,
- coex_dm->auto_tdma_adjust);
-
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = 0x%x ",
+ 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 ",
+ "IgnWlanAct", coex_dm->cur_ignore_wlan_act);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x ",
"Latest error condition(should be 0)",
coex_dm->error_condition);
-
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = %d ", "IgnWlanAct",
- coex_dm->cur_ignore_wlan_act);
+ CL_PRINTF(cli_buf);
}

- /* Hw setting*/
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s", "============[Hw setting]============");
+ /* Hw setting */
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
+ "============[Hw setting]============");
+ CL_PRINTF(cli_buf);

- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\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,
+ 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);
-
- u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x430);
- u4_tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x434);
- u2_tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x42a);
- u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x456);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x",
- "0x430/0x434/0x42a/0x456",
- u4_tmp[0], u4_tmp[1], u2_tmp[0], u1_tmp[0]);
-
- u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
- u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc58);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = 0x%x/ 0x%x", "0x778/ 0xc58[29:25]",
- u1_tmp[0], (u4_tmp[0]&0x3e000000) >> 25);
-
- u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x8db);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = 0x%x", "0x8db[6:5]",
- ((u1_tmp[0]&0x60)>>5));
-
- u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x975);
- u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
+ CL_PRINTF(cli_buf);
+
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x430);
+ u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x434);
+ u16tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x42a);
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x456);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x",
+ "0x430/0x434/0x42a/0x456", u32tmp[0], u32tmp[1], u16tmp[0],
+ u8tmp[0]);
+ CL_PRINTF(cli_buf);
+
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc58);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
+ "0x778/ 0xc58[29:25]", u8tmp[0],
+ (u32tmp[0] & 0x3e000000) >> 25);
+ CL_PRINTF(cli_buf);
+
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x8db);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x", "0x8db[6:5]",
+ ((u8tmp[0] & 0x60) >> 5));
+ CL_PRINTF(cli_buf);
+
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x975);
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
"0xcb4[29:28]/0xcb4[7:0]/0x974[9:8]",
- (u4_tmp[0] & 0x30000000)>>28,
- u4_tmp[0] & 0xff,
- u1_tmp[0] & 0x3);
-
- u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x40);
- u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c);
- u1_tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x64);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
- "0x40/0x4c[24:23]/0x64[0]",
- u1_tmp[0], ((u4_tmp[0]&0x01800000)>>23), u1_tmp[1]&0x1);
-
- u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550);
- u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = 0x%x/ 0x%x", "0x550(bcn ctrl)/0x522",
- u4_tmp[0], u1_tmp[0]);
-
- u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = 0x%x", "0xc50(dig)",
- u4_tmp[0]&0xff);
-
- u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xf48);
- u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xa5d);
- u1_tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xa5c);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = 0x%x/ 0x%x", "OFDM-FA/ CCK-FA",
- u4_tmp[0], (u1_tmp[0]<<8) + u1_tmp[1]);
-
- u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0);
- u4_tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4);
- u4_tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8);
- u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x6cc);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
- "0x6c0/0x6c4/0x6c8/0x6cc(coexTable)",
- u4_tmp[0], u4_tmp[1], u4_tmp[2], u1_tmp[0]);
-
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = %d/ %d", "0x770(high-pri rx/tx)",
- coex_sta->high_priority_rx, coex_sta->high_priority_tx);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "\r\n %-35s = %d/ %d", "0x774(low-pri rx/tx)",
- coex_sta->low_priority_rx, coex_sta->low_priority_tx);
-#if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 1)
+ (u32tmp[0] & 0x30000000) >> 28, u32tmp[0] & 0xff,
+ u8tmp[0] & 0x3);
+ CL_PRINTF(cli_buf);
+
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x40);
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c);
+ u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x64);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
+ "0x40/0x4c[24:23]/0x64[0]", u8tmp[0],
+ ((u32tmp[0] & 0x01800000) >> 23), u8tmp[1] & 0x1);
+ CL_PRINTF(cli_buf);
+
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550);
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
+ "0x550(bcn ctrl)/0x522", u32tmp[0], u8tmp[0]);
+ CL_PRINTF(cli_buf);
+
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x", "0xc50(dig)",
+ u32tmp[0] & 0xff);
+ CL_PRINTF(cli_buf);
+
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xf48);
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xa5d);
+ u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xa5c);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
+ "OFDM-FA/ CCK-FA", u32tmp[0], (u8tmp[0] << 8) + u8tmp[1]);
+ CL_PRINTF(cli_buf);
+
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0);
+ u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4);
+ u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
+ "0x6c0/0x6c4/0x6c8(coexTable)", u32tmp[0], u32tmp[1],
+ u32tmp[2]);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
+ "0x770(high-pri rx/tx)", coex_sta->high_priority_rx,
+ coex_sta->high_priority_tx);
+ CL_PRINTF(cli_buf);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
+ "0x774(low-pri rx/tx)", coex_sta->low_priority_rx,
+ coex_sta->low_priority_tx);
+ CL_PRINTF(cli_buf);
halbtc8821a1ant_monitor_bt_ctr(btcoexist);
-#endif
btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS);
}

void ex_halbtc8821a1ant_ips_notify(struct btc_coexist *btcoexist, u8 type)
{
+ bool wifi_under_5g = false;
+ char trace_buf[BT_TMP_BUF_SIZE];
+
if (btcoexist->manual_control || btcoexist->stop_coex_dm)
return;
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+ if (wifi_under_5g) {
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_coex_under_5g(btcoexist);
+ return;
+ }

- if (BTC_IPS_ENTER == type) {
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], IPS ENTER notify\n");
+ if (type == BTC_IPS_ENTER) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], IPS ENTER notify\n");
+ BTC_TRACE(trace_buf);
coex_sta->under_ips = true;
- halbtc8821a1ant_set_ant_path(btcoexist,
- BTC_ANT_PATH_BT, false, true);
- /*set PTA control*/
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
- halbtc8821a1ant_coex_table_with_type(btcoexist,
- NORMAL_EXEC, 0);
- } else if (BTC_IPS_LEAVE == type) {
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], IPS LEAVE notify\n");
+
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+ halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false,
+ true);
+ /* halbtc8821a1ant_set_ant_path_d_cut(btcoexist, false, false,
+ * false, BTC_ANT_PATH_BT, BTC_WIFI_STAT_NORMAL_OFF);
+ */
+ } else if (type == BTC_IPS_LEAVE) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], IPS LEAVE notify\n");
+ BTC_TRACE(trace_buf);
coex_sta->under_ips = false;

- halbtc8821a1ant_run_coexist_mechanism(btcoexist);
+ halbtc8821a1ant_init_hw_config(btcoexist, false, false);
+ halbtc8821a1ant_init_coex_dm(btcoexist);
+ halbtc8821a1ant_query_bt_info(btcoexist);
}
}

void ex_halbtc8821a1ant_lps_notify(struct btc_coexist *btcoexist, u8 type)
{
- if (btcoexist->manual_control || btcoexist->stop_coex_dm)
- return;
+ char trace_buf[BT_TMP_BUF_SIZE];

- if (BTC_LPS_ENABLE == type) {
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], LPS ENABLE notify\n");
- coex_sta->under_Lps = true;
- } else if (BTC_LPS_DISABLE == type) {
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], LPS DISABLE notify\n");
- coex_sta->under_Lps = false;
+ if (type == BTC_LPS_ENABLE) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], LPS ENABLE notify\n");
+ BTC_TRACE(trace_buf);
+ coex_sta->under_lps = true;
+ } else if (type == BTC_LPS_DISABLE) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], LPS DISABLE notify\n");
+ BTC_TRACE(trace_buf);
+ coex_sta->under_lps = false;
}
}

void ex_halbtc8821a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
{
bool wifi_connected = false, bt_hs_on = false;
+ u32 wifi_link_status = 0;
+ u32 num_of_wifi_link = 0;
+ bool bt_ctrl_agg_buf_size = false;
+ u8 agg_buf_size = 5;
+ bool wifi_under_5g = false;
+ char trace_buf[BT_TMP_BUF_SIZE];

- if (btcoexist->manual_control ||
- btcoexist->stop_coex_dm ||
- btcoexist->bt_info.bt_disabled)
+ if (btcoexist->manual_control || btcoexist->stop_coex_dm)
+ return;
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+ if (wifi_under_5g) {
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_coex_under_5g(btcoexist);
return;
+ }
+
+ if (type == BTC_SCAN_START) {
+ coex_sta->wifi_is_high_pri_task = true;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], SCAN START notify\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8821a1ant_ps_tdma(
+ btcoexist, FORCE_EXEC, false,
+ 8); /* Force antenna setup for no scan result issue */
+ } else {
+ coex_sta->wifi_is_high_pri_task = false;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], SCAN FINISH notify\n");
+ BTC_TRACE(trace_buf);
+ }

- btcoexist->btc_get(btcoexist,
- BTC_GET_BL_HS_OPERATION, &bt_hs_on);
- btcoexist->btc_get(btcoexist,
- BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);
+ if (coex_sta->bt_disabled)
+ return;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);

halbtc8821a1ant_query_bt_info(btcoexist);

+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
+ &wifi_link_status);
+ num_of_wifi_link = wifi_link_status >> 16;
+ if (num_of_wifi_link >= 2) {
+ halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+ halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+ bt_ctrl_agg_buf_size, agg_buf_size);
+ halbtc8821a1ant_action_wifi_multi_port(btcoexist);
+ return;
+ }
+
if (coex_sta->c2h_bt_inquiry_page) {
halbtc8821a1ant_action_bt_inquiry(btcoexist);
return;
@@ -2559,36 +2587,67 @@ void ex_halbtc8821a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
return;
}

- if (BTC_SCAN_START == type) {
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], SCAN START notify\n");
- if (!wifi_connected) {
- /* non-connected scan*/
- btc8821a1ant_act_wifi_not_conn_scan(btcoexist);
- } else {
- /* wifi is connected*/
+ if (type == BTC_SCAN_START) {
+ if (!wifi_connected) /* non-connected scan */
+ halbtc8821a1ant_action_wifi_not_connected_scan(
+ btcoexist);
+ else /* wifi is connected */
halbtc8821a1ant_action_wifi_connected_scan(btcoexist);
- }
- } else if (BTC_SCAN_FINISH == type) {
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], SCAN FINISH notify\n");
- if (!wifi_connected) {
- /* non-connected scan*/
+ } else if (type == BTC_SCAN_FINISH) {
+ if (!wifi_connected) /* non-connected scan */
halbtc8821a1ant_action_wifi_not_connected(btcoexist);
- } else {
+ else
halbtc8821a1ant_action_wifi_connected(btcoexist);
- }
}
}

void ex_halbtc8821a1ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
{
- bool wifi_connected = false, bt_hs_on = false;
+ bool wifi_connected = false, bt_hs_on = false;
+ u32 wifi_link_status = 0;
+ u32 num_of_wifi_link = 0;
+ bool bt_ctrl_agg_buf_size = false;
+ u8 agg_buf_size = 5;
+ bool wifi_under_5g = false;
+ char trace_buf[BT_TMP_BUF_SIZE];

- if (btcoexist->manual_control ||
- btcoexist->stop_coex_dm ||
- btcoexist->bt_info.bt_disabled)
+ if (btcoexist->manual_control || btcoexist->stop_coex_dm ||
+ coex_sta->bt_disabled)
return;
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+ if (wifi_under_5g) {
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_coex_under_5g(btcoexist);
+ return;
+ }
+
+ if (type == BTC_ASSOCIATE_START) {
+ coex_sta->wifi_is_high_pri_task = true;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], CONNECT START notify\n");
+ BTC_TRACE(trace_buf);
+ coex_dm->arp_cnt = 0;
+ } else {
+ coex_sta->wifi_is_high_pri_task = false;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], CONNECT FINISH notify\n");
+ BTC_TRACE(trace_buf);
+ coex_dm->arp_cnt = 0;
+ }
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
+ &wifi_link_status);
+ num_of_wifi_link = wifi_link_status >> 16;
+ if (num_of_wifi_link >= 2) {
+ halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+ halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+ bt_ctrl_agg_buf_size, agg_buf_size);
+ halbtc8821a1ant_action_wifi_multi_port(btcoexist);
+ return;
+ }

btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
if (coex_sta->c2h_bt_inquiry_page) {
@@ -2599,22 +2658,15 @@ void ex_halbtc8821a1ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
return;
}

- if (BTC_ASSOCIATE_START == type) {
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], CONNECT START notify\n");
- btc8821a1ant_act_wifi_not_conn_scan(btcoexist);
- } else if (BTC_ASSOCIATE_FINISH == type) {
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], CONNECT FINISH notify\n");
-
- btcoexist->btc_get(btcoexist,
- BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);
- if (!wifi_connected) {
- /* non-connected scan*/
+ if (type == BTC_ASSOCIATE_START) {
+ halbtc8821a1ant_action_wifi_not_connected_asso_auth(btcoexist);
+ } else if (type == BTC_ASSOCIATE_FINISH) {
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+ if (!wifi_connected) /* non-connected scan */
halbtc8821a1ant_action_wifi_not_connected(btcoexist);
- } else {
+ else
halbtc8821a1ant_action_wifi_connected(btcoexist);
- }
}
}

@@ -2624,31 +2676,42 @@ void ex_halbtc8821a1ant_media_status_notify(struct btc_coexist *btcoexist,
u8 h2c_parameter[3] = {0};
u32 wifi_bw;
u8 wifi_central_chnl;
+ bool wifi_under_5g = false;
+ char trace_buf[BT_TMP_BUF_SIZE];

- if (btcoexist->manual_control ||
- btcoexist->stop_coex_dm ||
- btcoexist->bt_info.bt_disabled)
+ if (btcoexist->manual_control || btcoexist->stop_coex_dm ||
+ coex_sta->bt_disabled)
return;
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+ if (wifi_under_5g) {
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_coex_under_5g(btcoexist);
+ return;
+ }

- if (BTC_MEDIA_CONNECT == type) {
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], MEDIA connect notify\n");
+ if (type == BTC_MEDIA_CONNECT) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], MEDIA connect notify\n");
+ BTC_TRACE(trace_buf);
} else {
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], MEDIA disconnect notify\n");
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], MEDIA disconnect notify\n");
+ BTC_TRACE(trace_buf);
+ coex_dm->arp_cnt = 0;
}

- /* only 2.4G we need to inform bt the chnl mask*/
- btcoexist->btc_get(btcoexist,
- BTC_GET_U1_WIFI_CENTRAL_CHNL,
+ /* only 2.4G we need to inform bt the chnl mask */
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL,
&wifi_central_chnl);
- if ((BTC_MEDIA_CONNECT == type) &&
- (wifi_central_chnl <= 14)) {
- /*h2c_parameter[0] = 0x1;*/
+ if ((type == BTC_MEDIA_CONNECT) && (wifi_central_chnl <= 14)) {
+ /* h2c_parameter[0] = 0x1; */
h2c_parameter[0] = 0x0;
h2c_parameter[1] = wifi_central_chnl;
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
- if (BTC_WIFI_BW_HT40 == wifi_bw)
+ if (wifi_bw == BTC_WIFI_BW_HT40)
h2c_parameter[2] = 0x30;
else
h2c_parameter[2] = 0x20;
@@ -2658,26 +2721,67 @@ void ex_halbtc8821a1ant_media_status_notify(struct btc_coexist *btcoexist,
coex_dm->wifi_chnl_info[1] = h2c_parameter[1];
coex_dm->wifi_chnl_info[2] = h2c_parameter[2];

- btc_alg_dbg(ALGO_TRACE_FW_EXEC,
- "[BTCoex], FW write 0x66 = 0x%x\n",
- h2c_parameter[0] << 16 |
- h2c_parameter[1] << 8 |
- h2c_parameter[2]);
-
btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
}

-void ex_halbtc8821a1ant_special_packet_notify(struct btc_coexist *btcoexist,
- u8 type)
+void ex_halbtc8821a1ant_specific_packet_notify(struct btc_coexist *btcoexist,
+ u8 type)
{
bool bt_hs_on = false;
+ u32 wifi_link_status = 0;
+ u32 num_of_wifi_link = 0;
+ bool bt_ctrl_agg_buf_size = false;
+ u8 agg_buf_size = 5;
+ bool wifi_under_5g = false;
+ char trace_buf[BT_TMP_BUF_SIZE];

- if (btcoexist->manual_control ||
- btcoexist->stop_coex_dm ||
- btcoexist->bt_info.bt_disabled)
+ if (btcoexist->manual_control || btcoexist->stop_coex_dm ||
+ coex_sta->bt_disabled)
return;
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+ if (wifi_under_5g) {
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_coex_under_5g(btcoexist);
+ return;
+ }

- coex_sta->special_pkt_period_cnt = 0;
+ if (type == BTC_PACKET_DHCP || type == BTC_PACKET_EAPOL ||
+ type == BTC_PACKET_ARP) {
+ coex_sta->wifi_is_high_pri_task = true;
+
+ if (type == BTC_PACKET_ARP) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], specific Packet ARP notify\n");
+ BTC_TRACE(trace_buf);
+ } else {
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], specific Packet DHCP or EAPOL notify\n");
+ BTC_TRACE(trace_buf);
+ }
+ } else {
+ coex_sta->wifi_is_high_pri_task = false;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], specific Packet [Type = %d] notify\n",
+ type);
+ BTC_TRACE(trace_buf);
+ }
+
+ coex_sta->specific_pkt_period_cnt = 0;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
+ &wifi_link_status);
+ num_of_wifi_link = wifi_link_status >> 16;
+ if (num_of_wifi_link >= 2) {
+ halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0);
+ halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false,
+ bt_ctrl_agg_buf_size, agg_buf_size);
+ halbtc8821a1ant_action_wifi_multi_port(btcoexist);
+ return;
+ }

btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
if (coex_sta->c2h_bt_inquiry_page) {
@@ -2688,11 +2792,23 @@ void ex_halbtc8821a1ant_special_packet_notify(struct btc_coexist *btcoexist,
return;
}

- if (BTC_PACKET_DHCP == type ||
- BTC_PACKET_EAPOL == type) {
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], special Packet(%d) notify\n", type);
- btc8821a1ant_act_wifi_conn_sp_pkt(btcoexist);
+ if (type == BTC_PACKET_DHCP || type == BTC_PACKET_EAPOL ||
+ type == BTC_PACKET_ARP) {
+ if (type == BTC_PACKET_ARP) {
+ coex_dm->arp_cnt++;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ARP Packet Count = %d\n",
+ coex_dm->arp_cnt);
+ BTC_TRACE(trace_buf);
+ if (coex_dm->arp_cnt >= 10)
+ /* if APR PKT > 10 after connect, do not go to
+ * ActionWifiConnectedSpecificPacket(btcoexist)
+ */
+ return;
+ }
+
+ halbtc8821a1ant_action_wifi_connected_specific_packet(
+ btcoexist);
}
}

@@ -2704,95 +2820,118 @@ void ex_halbtc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist,
bool wifi_connected = false;
bool bt_busy = false;
bool wifi_under_5g = false;
+ char trace_buf[BT_TMP_BUF_SIZE];

coex_sta->c2h_bt_info_req_sent = false;

- btcoexist->btc_get(btcoexist,
- BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);

- rsp_source = tmp_buf[0]&0xf;
+ rsp_source = tmp_buf[0] & 0xf;
if (rsp_source >= BT_INFO_SRC_8821A_1ANT_MAX)
rsp_source = BT_INFO_SRC_8821A_1ANT_WIFI_FW;
coex_sta->bt_info_c2h_cnt[rsp_source]++;

- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], Bt info[%d], length = %d, hex data = [",
- rsp_source, length);
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Bt info[%d], length=%d, hex data=[", rsp_source,
+ length);
+ BTC_TRACE(trace_buf);
for (i = 0; i < length; i++) {
coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i];
if (i == 1)
bt_info = tmp_buf[i];
- if (i == length-1) {
- btc_iface_dbg(INTF_NOTIFY,
- "0x%02x]\n", 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_iface_dbg(INTF_NOTIFY,
- "0x%02x, ", tmp_buf[i]);
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "0x%02x, ",
+ tmp_buf[i]);
+ BTC_TRACE(trace_buf);
}
}
+ /* if 0xff, it means BT is under WHCK test */
+ if (bt_info == 0xff)
+ coex_sta->bt_whck_test = true;
+ else
+ coex_sta->bt_whck_test = false;

- if (BT_INFO_SRC_8821A_1ANT_WIFI_FW != rsp_source) {
- coex_sta->bt_retry_cnt = /* [3:0]*/
- coex_sta->bt_info_c2h[rsp_source][2]&0xf;
+ if (rsp_source != BT_INFO_SRC_8821A_1ANT_WIFI_FW) {
+ coex_sta->bt_retry_cnt = /* [3:0] */
+ coex_sta->bt_info_c2h[rsp_source][2] & 0xf;
+
+ if (coex_sta->bt_info_c2h[rsp_source][2] & 0x20)
+ coex_sta->c2h_bt_page = true;
+ else
+ coex_sta->c2h_bt_page = false;

coex_sta->bt_rssi =
- coex_sta->bt_info_c2h[rsp_source][3]*2+10;
+ coex_sta->bt_info_c2h[rsp_source][3] * 2 + 10;

- coex_sta->bt_info_ext =
- coex_sta->bt_info_c2h[rsp_source][4];
+ coex_sta->bt_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 & BIT1) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
- btcoexist->btc_get(btcoexist,
- BTC_GET_BL_WIFI_CONNECTED,
+ coex_sta->bt_tx_rx_mask =
+ (coex_sta->bt_info_c2h[rsp_source][2] & 0x40);
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TX_RX_MASK,
+ &coex_sta->bt_tx_rx_mask);
+ if (!coex_sta->bt_tx_rx_mask) {
+ /* BT into is responded by BT FW and BT RF REG 0x3C !=
+ * 0x15 => Need to switch BT TRx Mask
+ */
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Switch BT TRx Mask since BT RF REG 0x3C != 0x15\n");
+ BTC_TRACE(trace_buf);
+ btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF,
+ 0x3c, 0x15);
+ }
+
+ /* 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_halbtc8821a1ant_media_status_notify(btcoexist,
- BTC_MEDIA_CONNECT);
- } else {
- ex_halbtc8821a1ant_media_status_notify(btcoexist,
- BTC_MEDIA_DISCONNECT);
- }
+ if (wifi_connected)
+ ex_halbtc8821a1ant_media_status_notify(
+ btcoexist, BTC_MEDIA_CONNECT);
+ else
+ ex_halbtc8821a1ant_media_status_notify(
+ btcoexist, BTC_MEDIA_DISCONNECT);
}

- if ((coex_sta->bt_info_ext & BIT3) && !wifi_under_5g) {
+ if ((coex_sta->bt_info_ext & BIT(3)) && !wifi_under_5g) {
if (!btcoexist->manual_control &&
!btcoexist->stop_coex_dm) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n");
- halbtc8821a1ant_ignore_wlan_act(btcoexist,
- FORCE_EXEC,
- false);
+ 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);
+ halbtc8821a1ant_ignore_wlan_act(
+ btcoexist, FORCE_EXEC, false);
}
+ } else {
+ /* BT already NOT ignore Wlan active, do nothing here.
+ */
}
-#if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 0)
- if (!(coex_sta->bt_info_ext & BIT4)) {
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BT ext info bit4 check, set BT to enable Auto Report!!\n");
- halbtc8821a1ant_bt_auto_report(btcoexist,
- FORCE_EXEC, true);
- }
-#endif
}

- /* check BIT2 first ==> check if bt is under inquiry or page scan*/
+ /* check BIT2 first ==> check if bt is under inquiry or page scan */
if (bt_info & BT_INFO_8821A_1ANT_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_8821A_1ANT_B_CONNECTION)) {
+ /* set link exist status */
+ if (!(bt_info & BT_INFO_8821A_1ANT_B_CONNECTION)) {
coex_sta->bt_link_exist = false;
coex_sta->pan_exist = false;
coex_sta->a2dp_exist = false;
coex_sta->hid_exist = false;
coex_sta->sco_exist = false;
- } else {
- /* connection exists*/
+ } else { /* connection exists */
coex_sta->bt_link_exist = true;
if (bt_info & BT_INFO_8821A_1ANT_B_FTP)
coex_sta->pan_exist = true;
@@ -2814,134 +2953,152 @@ void ex_halbtc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist,

halbtc8821a1ant_update_bt_link_info(btcoexist);

- if (!(bt_info&BT_INFO_8821A_1ANT_B_CONNECTION)) {
+ /* mask profile bit for connect-ilde identification
+ * (for CSR case: A2DP idle --> 0x41)
+ */
+ bt_info = bt_info & 0x1f;
+
+ if (!(bt_info & BT_INFO_8821A_1ANT_B_CONNECTION)) {
coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE;
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n");
+ 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_8821A_1ANT_B_CONNECTION) {
- /* connection exists but no busy*/
+ /* connection exists but no busy */
coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE;
- btc_alg_dbg(ALGO_TRACE,
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
- } else if ((bt_info&BT_INFO_8821A_1ANT_B_SCO_ESCO) ||
- (bt_info&BT_INFO_8821A_1ANT_B_SCO_BUSY)) {
+ BTC_TRACE(trace_buf);
+ } else if ((bt_info & BT_INFO_8821A_1ANT_B_SCO_ESCO) ||
+ (bt_info & BT_INFO_8821A_1ANT_B_SCO_BUSY)) {
coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_SCO_BUSY;
- btc_alg_dbg(ALGO_TRACE,
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
- } else if (bt_info&BT_INFO_8821A_1ANT_B_ACL_BUSY) {
- if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status)
+ BTC_TRACE(trace_buf);
+ } else if (bt_info & BT_INFO_8821A_1ANT_B_ACL_BUSY) {
+ if (coex_dm->bt_status != BT_8821A_1ANT_BT_STATUS_ACL_BUSY)
coex_dm->auto_tdma_adjust = false;
coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_ACL_BUSY;
- btc_alg_dbg(ALGO_TRACE,
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
"[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
+ BTC_TRACE(trace_buf);
} else {
coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_MAX;
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n");
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n");
+ BTC_TRACE(trace_buf);
}

- if ((BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
- (BT_8821A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
- (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status))
+ if ((coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_ACL_BUSY) ||
+ (coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_SCO_BUSY) ||
+ (coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY))
bt_busy = true;
else
bt_busy = false;
- btcoexist->btc_set(btcoexist,
- BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);

halbtc8821a1ant_run_coexist_mechanism(btcoexist);
}

void ex_halbtc8821a1ant_halt_notify(struct btc_coexist *btcoexist)
{
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], Halt notify\n");
+ bool wifi_under_5g = false;
+ char trace_buf[BT_TMP_BUF_SIZE];

- btcoexist->stop_coex_dm = true;
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+ if (wifi_under_5g) {
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_coex_under_5g(btcoexist);
+ return;
+ }

- halbtc8821a1ant_set_ant_path(btcoexist,
- BTC_ANT_PATH_BT, false, true);
- halbtc8821a1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Halt notify\n");
+ BTC_TRACE(trace_buf);

- halbtc8821a1ant_power_save_state(btcoexist,
- BTC_PS_WIFI_NATIVE, 0x0, 0x0);
+ halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);
halbtc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
+ halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, true);
+ /* halbtc8821a1ant_set_ant_path_d_cut(btcoexist, false, false, false,
+ * BTC_ANT_PATH_BT, BTC_WIFI_STAT_NORMAL_OFF);
+ */
+
+ halbtc8821a1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
+
+ ex_halbtc8821a1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT);

- ex_halbtc8821a1ant_media_status_notify(btcoexist,
- BTC_MEDIA_DISCONNECT);
+ btcoexist->stop_coex_dm = true;
}

void ex_halbtc8821a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
{
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], Pnp notify\n");
+ bool wifi_under_5g = false;
+ char trace_buf[BT_TMP_BUF_SIZE];
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+ if (wifi_under_5g) {
+ BTC_SPRINTF(
+ trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821a1ant_coex_under_5g(btcoexist);
+ return;
+ }
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Pnp notify\n");
+ BTC_TRACE(trace_buf);
+
+ if (pnp_state == BTC_WIFI_PNP_SLEEP) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Pnp notify to SLEEP\n");
+ BTC_TRACE(trace_buf);

- if (BTC_WIFI_PNP_SLEEP == pnp_state) {
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], Pnp notify to SLEEP\n");
- btcoexist->stop_coex_dm = true;
- halbtc8821a1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
0x0, 0x0);
- halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9);
- } else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) {
- btc_iface_dbg(INTF_NOTIFY,
- "[BTCoex], Pnp notify to WAKE UP\n");
+ halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+ halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false,
+ true);
+ /* halbtc8821a1ant_set_ant_path_d_cut(btcoexist, false, false,
+ * false, BTC_ANT_PATH_BT, BTC_WIFI_STAT_NORMAL_OFF);
+ */
+
+ /* Sinda 20150819, workaround for driver skip leave IPS/LPS to
+ * speed up sleep time.
+ */
+ /* Driver do not leave IPS/LPS when driver is going to sleep, so
+ * BTCoexistence think wifi is still under IPS/LPS
+ */
+ /* BT should clear UnderIPS/UnderLPS state to avoid mismatch
+ * state after wakeup.
+ */
+ coex_sta->under_ips = false;
+ coex_sta->under_lps = false;
+ btcoexist->stop_coex_dm = true;
+ } else if (pnp_state == BTC_WIFI_PNP_WAKE_UP) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Pnp notify to WAKE UP\n");
+ BTC_TRACE(trace_buf);
btcoexist->stop_coex_dm = false;
- halbtc8821a1ant_init_hw_config(btcoexist, false);
+ halbtc8821a1ant_init_hw_config(btcoexist, false, false);
halbtc8821a1ant_init_coex_dm(btcoexist);
halbtc8821a1ant_query_bt_info(btcoexist);
}
}

-void
-ex_halbtc8821a1ant_periodical(
- struct btc_coexist *btcoexist) {
- static u8 dis_ver_info_cnt;
- u32 fw_ver = 0, bt_patch_ver = 0;
- struct btc_board_info *board_info = &btcoexist->board_info;
- struct btc_stack_info *stack_info = &btcoexist->stack_info;
-
- btc_alg_dbg(ALGO_TRACE,
- "[BTCoex], ==========================Periodical===========================\n");
-
- if (dis_ver_info_cnt <= 5) {
- dis_ver_info_cnt += 1;
- btc_iface_dbg(INTF_INIT,
- "[BTCoex], ****************************************************************\n");
- btc_iface_dbg(INTF_INIT,
- "[BTCoex], Ant PG Num/ Ant Mech/ Ant Pos = %d/ %d/ %d\n",
- board_info->pg_ant_num,
- board_info->btdm_ant_num,
- board_info->btdm_ant_pos);
- btc_iface_dbg(INTF_INIT,
- "[BTCoex], BT stack/ hci ext ver = %s / %d\n",
- stack_info->profile_notified ? "Yes" : "No",
- stack_info->hci_version);
- 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);
- btc_iface_dbg(INTF_INIT,
- "[BTCoex], CoexVer/ FwVer/ PatchVer = %d_%x/ 0x%x/ 0x%x(%d)\n",
- glcoex_ver_date_8821a_1ant,
- glcoex_ver_8821a_1ant,
- fw_ver, bt_patch_ver,
- bt_patch_ver);
- btc_iface_dbg(INTF_INIT,
- "[BTCoex], ****************************************************************\n");
- }
-
-#if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 0)
- halbtc8821a1ant_query_bt_info(btcoexist);
- halbtc8821a1ant_monitor_bt_ctr(btcoexist);
- btc8821a1ant_mon_bt_en_dis(btcoexist);
-#else
- if (halbtc8821a1ant_Is_wifi_status_changed(btcoexist) ||
+void ex_halbtc8821a1ant_periodical(struct btc_coexist *btcoexist)
+{
+ if (halbtc8821a1ant_is_wifi_status_changed(btcoexist) ||
coex_dm->auto_tdma_adjust) {
- if (coex_sta->special_pkt_period_cnt > 2)
- halbtc8821a1ant_run_coexist_mechanism(btcoexist);
+ /* if(coex_sta->specific_pkt_period_cnt > 2) */
+ /* { */
+ halbtc8821a1ant_run_coexist_mechanism(btcoexist);
+ /* } */
}

- coex_sta->special_pkt_period_cnt++;
-#endif
+ coex_sta->specific_pkt_period_cnt++;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.h b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.h
index 20e9048..14e5b78 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.h
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.h
@@ -23,66 +23,65 @@
*
*****************************************************************************/

-/*===========================================
+/* *******************************************
* The following is for 8821A 1ANT BT Co-exist definition
- *===========================================
+ * *******************************************
*/
-#define BT_AUTO_REPORT_ONLY_8821A_1ANT 0
-
-#define BT_INFO_8821A_1ANT_B_FTP BIT7
-#define BT_INFO_8821A_1ANT_B_A2DP BIT6
-#define BT_INFO_8821A_1ANT_B_HID BIT5
-#define BT_INFO_8821A_1ANT_B_SCO_BUSY BIT4
-#define BT_INFO_8821A_1ANT_B_ACL_BUSY BIT3
-#define BT_INFO_8821A_1ANT_B_INQ_PAGE BIT2
-#define BT_INFO_8821A_1ANT_B_SCO_ESCO BIT1
-#define BT_INFO_8821A_1ANT_B_CONNECTION BIT0
-
-#define BT_INFO_8821A_1ANT_A2DP_BASIC_RATE(_BT_INFO_EXT_) \
- (((_BT_INFO_EXT_&BIT0)) ? true : false)
-
-#define BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT 2
-
-enum _BT_INFO_SRC_8821A_1ANT {
- BT_INFO_SRC_8821A_1ANT_WIFI_FW = 0x0,
- BT_INFO_SRC_8821A_1ANT_BT_RSP = 0x1,
- BT_INFO_SRC_8821A_1ANT_BT_ACTIVE_SEND = 0x2,
+
+#define BT_INFO_8821A_1ANT_B_FTP BIT(7)
+#define BT_INFO_8821A_1ANT_B_A2DP BIT(6)
+#define BT_INFO_8821A_1ANT_B_HID BIT(5)
+#define BT_INFO_8821A_1ANT_B_SCO_BUSY BIT(4)
+#define BT_INFO_8821A_1ANT_B_ACL_BUSY BIT(3)
+#define BT_INFO_8821A_1ANT_B_INQ_PAGE BIT(2)
+#define BT_INFO_8821A_1ANT_B_SCO_ESCO BIT(1)
+#define BT_INFO_8821A_1ANT_B_CONNECTION BIT(0)
+
+#define BT_INFO_8821A_1ANT_A2DP_BASIC_RATE(_BT_INFO_EXT_) \
+ (((_BT_INFO_EXT_ & BIT(0))) ? true : false)
+
+#define BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT 2
+
+enum bt_info_src_8821a_1ant {
+ BT_INFO_SRC_8821A_1ANT_WIFI_FW = 0x0,
+ BT_INFO_SRC_8821A_1ANT_BT_RSP = 0x1,
+ BT_INFO_SRC_8821A_1ANT_BT_ACTIVE_SEND = 0x2,
BT_INFO_SRC_8821A_1ANT_MAX
};

-enum _BT_8821A_1ANT_BT_STATUS {
- BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE = 0x0,
- BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE = 0x1,
- BT_8821A_1ANT_BT_STATUS_INQ_PAGE = 0x2,
- BT_8821A_1ANT_BT_STATUS_ACL_BUSY = 0x3,
- BT_8821A_1ANT_BT_STATUS_SCO_BUSY = 0x4,
- BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY = 0x5,
+enum bt_8821a_1ant_bt_status {
+ BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE = 0x0,
+ BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE = 0x1,
+ BT_8821A_1ANT_BT_STATUS_INQ_PAGE = 0x2,
+ BT_8821A_1ANT_BT_STATUS_ACL_BUSY = 0x3,
+ BT_8821A_1ANT_BT_STATUS_SCO_BUSY = 0x4,
+ BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY = 0x5,
BT_8821A_1ANT_BT_STATUS_MAX
};

-enum _BT_8821A_1ANT_WIFI_STATUS {
- BT_8821A_1ANT_WIFI_STATUS_NON_CONNECTED_IDLE = 0x0,
+enum bt_8821a_1ant_wifi_status {
+ BT_8821A_1ANT_WIFI_STATUS_NON_CONNECTED_IDLE = 0x0,
BT_8821A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN = 0x1,
- BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN = 0x2,
- BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT = 0x3,
- BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE = 0x4,
- BT_8821A_1ANT_WIFI_STATUS_CONNECTED_BUSY = 0x5,
+ BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN = 0x2,
+ BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SPECIFIC_PKT = 0x3,
+ BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE = 0x4,
+ BT_8821A_1ANT_WIFI_STATUS_CONNECTED_BUSY = 0x5,
BT_8821A_1ANT_WIFI_STATUS_MAX
};

-enum BT_8821A_1ANT_COEX_ALGO {
- BT_8821A_1ANT_COEX_ALGO_UNDEFINED = 0x0,
- BT_8821A_1ANT_COEX_ALGO_SCO = 0x1,
- BT_8821A_1ANT_COEX_ALGO_HID = 0x2,
- BT_8821A_1ANT_COEX_ALGO_A2DP = 0x3,
- BT_8821A_1ANT_COEX_ALGO_A2DP_PANHS = 0x4,
- BT_8821A_1ANT_COEX_ALGO_PANEDR = 0x5,
- BT_8821A_1ANT_COEX_ALGO_PANHS = 0x6,
- BT_8821A_1ANT_COEX_ALGO_PANEDR_A2DP = 0x7,
- BT_8821A_1ANT_COEX_ALGO_PANEDR_HID = 0x8,
- BT_8821A_1ANT_COEX_ALGO_HID_A2DP_PANEDR = 0x9,
- BT_8821A_1ANT_COEX_ALGO_HID_A2DP = 0xa,
- BT_8821A_1ANT_COEX_ALGO_MAX = 0xb,
+enum bt_8821a_1ant_coex_algo {
+ BT_8821A_1ANT_COEX_ALGO_UNDEFINED = 0x0,
+ BT_8821A_1ANT_COEX_ALGO_SCO = 0x1,
+ BT_8821A_1ANT_COEX_ALGO_HID = 0x2,
+ BT_8821A_1ANT_COEX_ALGO_A2DP = 0x3,
+ BT_8821A_1ANT_COEX_ALGO_A2DP_PANHS = 0x4,
+ BT_8821A_1ANT_COEX_ALGO_PANEDR = 0x5,
+ BT_8821A_1ANT_COEX_ALGO_PANHS = 0x6,
+ BT_8821A_1ANT_COEX_ALGO_PANEDR_A2DP = 0x7,
+ BT_8821A_1ANT_COEX_ALGO_PANEDR_HID = 0x8,
+ BT_8821A_1ANT_COEX_ALGO_HID_A2DP_PANEDR = 0x9,
+ BT_8821A_1ANT_COEX_ALGO_HID_A2DP = 0xa,
+ BT_8821A_1ANT_COEX_ALGO_MAX = 0xb,
};

struct coex_dm_8821a_1ant {
@@ -92,7 +91,7 @@ struct coex_dm_8821a_1ant {
u8 pre_ps_tdma;
u8 cur_ps_tdma;
u8 ps_tdma_para[5];
- u8 tdma_adj_type;
+ u8 ps_tdma_du_adj_type;
bool auto_tdma_adjust;
bool pre_ps_tdma_on;
bool cur_ps_tdma_on;
@@ -106,18 +105,17 @@ struct coex_dm_8821a_1ant {
/* sw mechanism */
bool pre_low_penalty_ra;
bool cur_low_penalty_ra;
- u32 pre_val_0x6c0;
- u32 cur_val_0x6c0;
- u32 pre_val_0x6c4;
- u32 cur_val_0x6c4;
- u32 pre_val_0x6c8;
- u32 cur_val_0x6c8;
- u8 pre_val_0x6cc;
- u8 cur_val_0x6cc;
- /* Auto Rate Fallback Retry cnt */
- u32 backup_arfr_cnt1;
- /* Auto Rate Fallback Retry cnt */
- u32 backup_arfr_cnt2;
+ u32 pre_val0x6c0;
+ u32 cur_val0x6c0;
+ u32 pre_val0x6c4;
+ u32 cur_val0x6c4;
+ u32 pre_val0x6c8;
+ u32 cur_val0x6c8;
+ u8 pre_val0x6cc;
+ u8 cur_val0x6cc;
+
+ u32 backup_arfr_cnt1; /* Auto Rate Fallback Retry cnt */
+ u32 backup_arfr_cnt2; /* Auto Rate Fallback Retry cnt */
u16 backup_retry_limit;
u8 backup_ampdu_max_time;

@@ -135,40 +133,48 @@ struct coex_dm_8821a_1ant {
u8 cur_retry_limit_type;
u8 pre_ampdu_time_type;
u8 cur_ampdu_time_type;
+ u32 arp_cnt;

u8 error_condition;
};

struct coex_sta_8821a_1ant {
+ bool bt_disabled;
bool bt_link_exist;
bool sco_exist;
bool a2dp_exist;
bool hid_exist;
bool pan_exist;

- bool under_Lps;
+ bool under_lps;
bool under_ips;
- u32 special_pkt_period_cnt;
+ u32 specific_pkt_period_cnt;
u32 high_priority_tx;
u32 high_priority_rx;
u32 low_priority_tx;
u32 low_priority_rx;
u8 bt_rssi;
+ bool bt_tx_rx_mask;
u8 pre_bt_rssi_state;
u8 pre_wifi_rssi_state[4];
bool c2h_bt_info_req_sent;
u8 bt_info_c2h[BT_INFO_SRC_8821A_1ANT_MAX][10];
u32 bt_info_c2h_cnt[BT_INFO_SRC_8821A_1ANT_MAX];
bool c2h_bt_inquiry_page;
+ bool c2h_bt_page; /* Add for win8.1 page out issue */
+ bool wifi_is_high_pri_task; /* Add for win8.1 page out issue */
u8 bt_retry_cnt;
u8 bt_info_ext;
+ bool bt_whck_test; /* Add for WHQL TEST that enable wifi test bt */
};

-/*===========================================
+/* *******************************************
* The following is interface which will notify coex module.
- *===========================================
+ * *******************************************
*/
-void ex_halbtc8821a1ant_init_hwconfig(struct btc_coexist *btcoexist);
+void ex_halbtc8821a1ant_power_on_setting(struct btc_coexist *btcoexist);
+void ex_halbtc8821a1ant_init_hw_config(struct btc_coexist *btcoexist,
+ bool wifi_only);
void ex_halbtc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist);
void ex_halbtc8821a1ant_ips_notify(struct btc_coexist *btcoexist, u8 type);
void ex_halbtc8821a1ant_lps_notify(struct btc_coexist *btcoexist, u8 type);
@@ -176,13 +182,11 @@ void ex_halbtc8821a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type);
void ex_halbtc8821a1ant_connect_notify(struct btc_coexist *btcoexist, u8 type);
void ex_halbtc8821a1ant_media_status_notify(struct btc_coexist *btcoexist,
u8 type);
-void ex_halbtc8821a1ant_special_packet_notify(struct btc_coexist *btcoexist,
- u8 type);
+void ex_halbtc8821a1ant_specific_packet_notify(struct btc_coexist *btcoexist,
+ u8 type);
void ex_halbtc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist,
- u8 *tmpbuf, u8 length);
+ u8 *tmp_buf, u8 length);
void ex_halbtc8821a1ant_halt_notify(struct btc_coexist *btcoexist);
-void ex_halbtc8821a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnpstate);
+void ex_halbtc8821a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state);
void ex_halbtc8821a1ant_periodical(struct btc_coexist *btcoexist);
void ex_halbtc8821a1ant_display_coex_info(struct btc_coexist *btcoexist);
-void ex_halbtc8821a1ant_dbg_control(struct btc_coexist *btcoexist, u8 op_code,
- u8 op_len, u8 *data);
--
2.10.2