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Commit 75717802 authored by Ping-Ke Shih's avatar Ping-Ke Shih Committed by Kalle Valo
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rtlwifi: btcoex: 23b 1ant: check if BT high priority packet exist 



If there are BT high priority packets, we arrange more time to BT.
To make user experience to  be better, HID and SCO are also seen as
high priority packet exist.

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 37a5be0c

drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c

+11 −0
Original line number Diff line number Diff line
@@ -407,6 +407,7 @@ 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) {
@@ -2644,6 +2645,8 @@ 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;
@@ -2663,6 +2666,14 @@ void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist, 
			coex_sta->sco_exist = true;

		else

			coex_sta->sco_exist = false;



		/* 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;



	}



	halbtc8723b1ant_update_bt_link_info(btcoexist);

drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.h

+1 −0
Original line number Diff line number Diff line
@@ -142,6 +142,7 @@ struct coex_sta_8723b_1ant { 
	bool a2dp_exist;

	bool hid_exist;

	bool pan_exist;

	bool bt_hi_pri_link_exist;



	bool under_lps;

	bool under_ips;

drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h

+1 −0
Original line number Diff line number Diff line
@@ -468,6 +468,7 @@ struct btc_statistics { 


struct btc_bt_link_info {

	bool bt_link_exist;

	bool bt_hi_pri_link_exist;

	bool sco_exist;

	bool sco_only;

	bool a2dp_exist;