Commit 7d0d2c14 authored by Ping-Ke Shih's avatar Ping-Ke Shih Committed by Kalle Valo

rtlwifi: btcoex: 23b 1ant: parse more BT information from C2H

BT FW provide more BT status as clues, thus we also display them in
coex log to help debug in field.
Signed-off-by: default avatarPing-Ke Shih <pkshih@realtek.com>
Signed-off-by: default avatarLarry Finger <Larry.Finger@lwfinger.net>
Cc: Yan-Hsuan Chuang <yhchuang@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Cc: Steven Ting <steventing@realtek.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent f9c6ede7
...@@ -2887,12 +2887,48 @@ void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist, ...@@ -2887,12 +2887,48 @@ void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist,
coex_sta->bt_retry_cnt = /* [3:0] */ coex_sta->bt_retry_cnt = /* [3:0] */
coex_sta->bt_info_c2h[rsp_source][2] & 0xf; 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_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_ext = coex_sta->bt_info_ext =
coex_sta->bt_info_c2h[rsp_source][4]; coex_sta->bt_info_c2h[rsp_source][4];
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 (!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
*/
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], Switch BT TRx Mask since BT RF REG 0x3C != 0x15\n");
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 /* Here we need to resend some wifi info to BT
* because bt is reset and loss of the info. * because bt is reset and loss of the info.
*/ */
...@@ -2938,6 +2974,8 @@ void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist, ...@@ -2938,6 +2974,8 @@ void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist,
else else
coex_sta->c2h_bt_inquiry_page = false; coex_sta->c2h_bt_inquiry_page = false;
coex_sta->num_of_profile = 0;
/* set link exist status */ /* set link exist status */
if (!(bt_info & BT_INFO_8723B_1ANT_B_CONNECTION)) { if (!(bt_info & BT_INFO_8723B_1ANT_B_CONNECTION)) {
coex_sta->bt_link_exist = false; coex_sta->bt_link_exist = false;
...@@ -2950,22 +2988,43 @@ void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist, ...@@ -2950,22 +2988,43 @@ void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist,
} else { } else {
/* connection exists */ /* connection exists */
coex_sta->bt_link_exist = true; 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; coex_sta->pan_exist = true;
else coex_sta->num_of_profile++;
} else {
coex_sta->pan_exist = false; 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; coex_sta->a2dp_exist = true;
else coex_sta->num_of_profile++;
} else {
coex_sta->a2dp_exist = false; 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; coex_sta->hid_exist = true;
else coex_sta->num_of_profile++;
} else {
coex_sta->hid_exist = false; 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; coex_sta->sco_exist = true;
else coex_sta->num_of_profile++;
} else {
coex_sta->sco_exist = false; 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 */ /* Add Hi-Pri Tx/Rx counter to avoid false detection */
if (((coex_sta->hid_exist) || (coex_sta->sco_exist)) && if (((coex_sta->hid_exist) || (coex_sta->sco_exist)) &&
...@@ -2974,11 +3033,27 @@ void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist, ...@@ -2974,11 +3033,27 @@ void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist,
(!coex_sta->c2h_bt_inquiry_page)) (!coex_sta->c2h_bt_inquiry_page))
coex_sta->bt_hi_pri_link_exist = true; 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); 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; coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BtInfoNotify(), BT Non-Connected idle!\n"); "[BTCoex], BtInfoNotify(), BT Non-Connected idle!\n");
...@@ -3000,8 +3075,7 @@ void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist, ...@@ -3000,8 +3075,7 @@ void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist,
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BtInfoNotify(), BT ACL busy!!!\n"); "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
} else { } else {
coex_dm->bt_status = coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_MAX;
BT_8723B_1ANT_BT_STATUS_MAX;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], BtInfoNotify(), BT Non-Defined state!!\n"); "[BTCoex], BtInfoNotify(), BT Non-Defined state!!\n");
} }
......
...@@ -146,6 +146,7 @@ struct coex_sta_8723b_1ant { ...@@ -146,6 +146,7 @@ struct coex_sta_8723b_1ant {
bool hid_exist; bool hid_exist;
bool pan_exist; bool pan_exist;
bool bt_hi_pri_link_exist; bool bt_hi_pri_link_exist;
u8 num_of_profile;
bool under_lps; bool under_lps;
bool under_ips; bool under_ips;
...@@ -157,10 +158,12 @@ struct coex_sta_8723b_1ant { ...@@ -157,10 +158,12 @@ struct coex_sta_8723b_1ant {
u8 bt_rssi; u8 bt_rssi;
u8 pre_bt_rssi_state; u8 pre_bt_rssi_state;
u8 pre_wifi_rssi_state[4]; u8 pre_wifi_rssi_state[4];
bool bt_tx_rx_mask;
bool c2h_bt_info_req_sent; bool c2h_bt_info_req_sent;
u8 bt_info_c2h[BT_INFO_SRC_8723B_1ANT_MAX][10]; u8 bt_info_c2h[BT_INFO_SRC_8723B_1ANT_MAX][10];
u32 bt_info_c2h_cnt[BT_INFO_SRC_8723B_1ANT_MAX]; u32 bt_info_c2h_cnt[BT_INFO_SRC_8723B_1ANT_MAX];
bool c2h_bt_inquiry_page; bool c2h_bt_inquiry_page;
bool c2h_bt_remote_name_req;
u8 bt_retry_cnt; u8 bt_retry_cnt;
u8 bt_info_ext; u8 bt_info_ext;
u8 scan_ap_num; u8 scan_ap_num;
...@@ -181,6 +184,8 @@ struct coex_sta_8723b_1ant { ...@@ -181,6 +184,8 @@ struct coex_sta_8723b_1ant {
bool cck_lock; bool cck_lock;
bool pre_ccklock; bool pre_ccklock;
u32 wrong_profile_notification;
u8 a2dp_bit_pool; u8 a2dp_bit_pool;
u8 cut_version; u8 cut_version;
}; };
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment