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Commit 60f44100 authored by Yan-Hsuan Chuang's avatar Yan-Hsuan Chuang Committed by Kalle Valo
Browse files

rtlwifi: btcoex: add settings before the hardware is ready 



When the hardware is turned on and in the initialization stage, the PTA
circuit is unstable. Hence we need to force some hardware settings to
make sure the PTA circuit work correctly, otherwise it may affect the
user's experience.

Signed-off-by: default avatarYan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: default avatarLarry Finger <Larry.Finger@lwfinger.net>
Cc: Ping-Ke Shih <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 86f9ab2e

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

+1 −0
Original line number Diff line number Diff line
@@ -198,5 +198,6 @@ void ex_btc8723b2ant_periodical(struct btc_coexist *btcoexist); 
void ex_btc8723b2ant_display_coex_info(struct btc_coexist *btcoexist);

void ex_btc8723b2ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state);

void ex_btc8723b2ant_pre_load_firmware(struct btc_coexist *btcoexist);

void ex_btc8723b2ant_power_on_setting(struct btc_coexist *btcoexist);



#endif

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

+15 −0
Original line number Diff line number Diff line
@@ -690,6 +690,21 @@ bool exhalbtc_initlize_variables(struct rtl_priv *adapter) 
	return true;

}



void exhalbtc_power_on_setting(struct btc_coexist *btcoexist)

{

	if (!halbtc_is_bt_coexist_available(btcoexist))

		return;



	btcoexist->statistics.cnt_power_on++;



	if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) {

		if (btcoexist->board_info.btdm_ant_num == 2)

			ex_btc8723b2ant_power_on_setting(btcoexist);

		else if (btcoexist->board_info.btdm_ant_num == 1)

			ex_btc8723b1ant_power_on_setting(btcoexist);

	}

}



void exhalbtc_pre_load_firmware(struct btc_coexist *btcoexist)

{

	if (!halbtc_is_bt_coexist_available(btcoexist))

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

+1 −0
Original line number Diff line number Diff line
@@ -487,6 +487,7 @@ struct btc_statistics { 
	u32 cnt_stack_operation_notify;

	u32 cnt_dbg_ctrl;

	u32 cnt_pre_load_firmware;

	u32 cnt_power_on;

};



struct btc_bt_link_info {