Commit 3ceac0a7 authored by Ping-Ke Shih's avatar Ping-Ke Shih Committed by Kalle Valo
Browse files

rtlwifi: btcoex: 23b 1ant: Add rf status notification 



If driver announce wifi RF status is off, btc can switch antenna to BT.

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 53e18bcf

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

+37 −0
Original line number Diff line number Diff line
@@ -3116,6 +3116,43 @@ void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist, 
	halbtc8723b1ant_run_coexist_mechanism(btcoexist);

}



void ex_halbtc8723b1ant_rf_status_notify(struct btc_coexist *btcoexist, u8 type)

{

	struct rtl_priv *rtlpriv = btcoexist->adapter;

	u32 u32tmp;

	u8 u8tmpa, u8tmpb, u8tmpc;



	RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,

		 "[BTCoex], RF Status notify\n");



	if (type == BTC_RF_ON) {

		RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,

			 "[BTCoex], RF is turned ON!!\n");

		btcoexist->stop_coex_dm = false;

	} else if (type == BTC_RF_OFF) {

		RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,

			 "[BTCoex], RF is turned OFF!!\n");



		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);



		RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,

			 "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x, 0x76e=0x%x\n",

			 u32tmp, u8tmpa, u8tmpb, u8tmpc);

	}

}



void ex_halbtc8723b1ant_halt_notify(struct btc_coexist *btcoexist)

{

	struct rtl_priv *rtlpriv = btcoexist->adapter;

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

+2 −0
Original line number Diff line number Diff line
@@ -208,6 +208,8 @@ void ex_halbtc8723b1ant_special_packet_notify(struct btc_coexist *btcoexist, 
					      u8 type);

void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist,

				       u8 *tmpbuf, 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_coex_dm_reset(struct btc_coexist *btcoexist);

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

+3 −0
Original line number Diff line number Diff line
@@ -30,6 +30,9 @@ 
#define		NORMAL_EXEC				false

#define		FORCE_EXEC				true



#define		BTC_RF_OFF				0x0

#define		BTC_RF_ON				0x1



#define		BTC_RF_A				RF90_PATH_A

#define		BTC_RF_B				RF90_PATH_B

#define		BTC_RF_C				RF90_PATH_C

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