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Commit 83cded7a authored by Yan-Hsuan Chuang's avatar Yan-Hsuan Chuang Committed by Kalle Valo
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rtlwifi: btcoex: 23b 2ant: set coex table when wifi is linking 



When wifi is under linking process, those packets are important. Mark
them as high priority to protect the linking process

Signed-off-by: default avatarYan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: default avatarLarry Finger <Larry.Finger@lwfinger.net>
Cc: Pkshih <pkshih@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 c5e21136

drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c

+33 −0
Original line number Diff line number Diff line
@@ -1592,6 +1592,27 @@ static void btc8723b2ant_action_bt_inquiry(struct btc_coexist *btcoexist) 
	btc8723b2ant_sw_mechanism(btcoexist, false, false, false, false);

}



static void btc8723b2ant_action_wifi_link_process(struct btc_coexist

						     *btcoexist)

{

	struct rtl_priv *rtlpriv = btcoexist->adapter;

	u32 u32tmp;

	u8 u8tmpa, u8tmpb;



	btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 15);

	btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);



	btc8723b2ant_sw_mechanism(btcoexist, false, false, false, false);



	u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948);

	u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);

	u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x76e);



	RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,

		 "[BTCoex], 0x948 = 0x%x, 0x765 = 0x%x, 0x76e = 0x%x\n",

		 u32tmp, u8tmpa, u8tmpb);

}



static bool btc8723b2ant_is_common_action(struct btc_coexist *btcoexist)

{

	struct rtl_priv *rtlpriv = btcoexist->adapter;
@@ -3409,6 +3430,7 @@ static void btc8723b2ant_run_coexist_mechanism(struct btc_coexist *btcoexist) 
	u32 wifi_link_status = 0;

	struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;

	bool miracast_plus_bt = false;

	bool scan = false, link = false, roam = false;



	RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,

		 "[BTCoex], RunCoexistMechanism()===>\n");
@@ -3440,6 +3462,17 @@ static void btc8723b2ant_run_coexist_mechanism(struct btc_coexist *btcoexist) 
		}

	}



	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) {

		RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,

			 "[BTCoex], WiFi is under Link Process !!\n");

		btc8723b2ant_action_wifi_link_process(btcoexist);

		return;

	}



	/* for P2P */

	btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,

			   &wifi_link_status);