rtlwifi: btcoex: 21a 2ant: update bt profiling information

This function updates the information of bt profiling to help us decide
the network status and dispatch the resource properly.

Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Pkshih <pkshih@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
index e23670a23e4d21e13e7caa7a3bb06a2772a436dd..a9ce79d7f4b4109c424ad0cbb80d4e569bcdcb4d 100644 (file)
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
@@ -359,6 +359,54 @@ static void btc8821a2ant_query_bt_info(struct btc_coexist *btcoexist)
        btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
 }
 
+static void btc8821a2ant_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;
+
+       btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+
+       bt_link_info->bt_link_exist = coex_sta->bt_link_exist;
+       bt_link_info->sco_exist = coex_sta->sco_exist;
+       bt_link_info->a2dp_exist = coex_sta->a2dp_exist;
+       bt_link_info->pan_exist = coex_sta->pan_exist;
+       bt_link_info->hid_exist = coex_sta->hid_exist;
+
+       /* work around for HS mode. */
+       if (bt_hs_on) {
+               bt_link_info->pan_exist = true;
+               bt_link_info->bt_link_exist = true;
+       }
+
+       /* check if Sco only */
+       if (bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
+           !bt_link_info->pan_exist && !bt_link_info->hid_exist)
+               bt_link_info->sco_only = true;
+       else
+               bt_link_info->sco_only = false;
+
+       /* check if A2dp only */
+       if (!bt_link_info->sco_exist && bt_link_info->a2dp_exist &&
+           !bt_link_info->pan_exist && !bt_link_info->hid_exist)
+               bt_link_info->a2dp_only = true;
+       else
+               bt_link_info->a2dp_only = false;
+
+       /* check if Pan only */
+       if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
+           bt_link_info->pan_exist && !bt_link_info->hid_exist)
+               bt_link_info->pan_only = true;
+       else
+               bt_link_info->pan_only = false;
+
+       /* check if Hid only */
+       if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist &&
+           !bt_link_info->pan_exist && bt_link_info->hid_exist)
+               bt_link_info->hid_only = true;
+       else
+               bt_link_info->hid_only = false;
+}
+
 static u8 btc8821a2ant_action_algorithm(struct btc_coexist *btcoexist)
 {
        struct rtl_priv *rtlpriv = btcoexist->adapter;
@@ -2856,8 +2904,7 @@ void ex_btc8821a2ant_bt_info_notify(struct btc_coexist *btcoexist,
                        coex_dm->bt_status = BT_8821A_2ANT_BT_STATUS_IDLE;
                }
 
-               if (bt_hs_on)
-                       coex_dm->bt_status = BT_8821A_2ANT_BT_STATUS_NON_IDLE;
+               btc8821a2ant_update_bt_link_info(btcoexist);
        }
 
        if (BT_8821A_2ANT_BT_STATUS_NON_IDLE == coex_dm->bt_status)