Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 1a253493 authored by Yan-Hsuan Chuang's avatar Yan-Hsuan Chuang Committed by Kalle Valo
Browse files

rtlwifi: btcoex: 21a 2ant: turn on sw dac swing and check if is sco_only 



Use software dac swing and double check if it is sco_only to set the
tdma for voice quality.

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>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent 3f775d5c

drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c

+24 −31
Original line number Diff line number Diff line
@@ -2634,13 +2634,15 @@ static void btc8821a2ant_tdma_duration_adjust(struct btc_coexist *btcoexist, 
/* SCO only or SCO+PAN(HS)*/

static void btc8821a2ant_action_sco(struct btc_coexist *btcoexist)

{

	struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;

	u8 wifi_rssi_state, bt_rssi_state;

	u32 wifi_bw;



	wifi_rssi_state = btc8821a2ant_wifi_rssi_state(btcoexist, 0, 2,

						       15, 0);

	wifi_rssi_state = btc8821a2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0);

	bt_rssi_state = btc8821a2ant_bt_rssi_state(btcoexist, 2, 35, 0);



	btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);



	btc8821a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);

	btc8821a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 4);
@@ -2656,58 +2658,49 @@ static void btc8821a2ant_action_sco(struct btc_coexist *btcoexist) 
		btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);

	} else {

		/* for SCO quality & wifi performance balance at 11n mode */

		btc8821a2ant_coex_table(btcoexist, NORMAL_EXEC,

					0x5aea5aea, 0x5aea5aea, 0xffff, 0x3);

	}



		if (wifi_bw == BTC_WIFI_BW_HT40) {



		if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||

		    (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {

			/* for voice quality */

			btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC,

					     false, 0);

			btc8821a2ant_coex_table_with_type(btcoexist,

							  NORMAL_EXEC, 8);

		} else {

			/* for voice quality */

			btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC,

					     false, 0);

			if (bt_link_info->sco_only)

				btc8821a2ant_coex_table_with_type(

					btcoexist, NORMAL_EXEC, 17);

			else

				btc8821a2ant_coex_table_with_type(

					btcoexist, NORMAL_EXEC, 12);

		}

	}



	btc8821a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);

	/* for voice quality */

	btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);



	/* sw mechanism */

	if (wifi_bw == BTC_WIFI_BW_HT40) {

		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||

		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {

			btc8821a2ant_sw_mechanism1(btcoexist, true, true,

						   false, false);

			btc8821a2ant_sw_mechanism2(btcoexist, true, false,

						   false, 0x18);

						   true, 0x18);

		} else {

			btc8821a2ant_sw_mechanism1(btcoexist, true, true,

						   false, false);

			btc8821a2ant_sw_mechanism2(btcoexist, false, false,

						   false, 0x18);

						   true, 0x18);

		}

	} else {

		if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||

		    (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {

			/* for voice quality */

			btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);

		} else {

			/* for voice quality */

			btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);

		}



		/* sw mechanism */

		if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) ||

		    (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {

			btc8821a2ant_sw_mechanism1(btcoexist, false, true,

						   false, false);

			btc8821a2ant_sw_mechanism2(btcoexist, true, false,

						   false, 0x18);

						   true, 0x18);

		} else {

			btc8821a2ant_sw_mechanism1(btcoexist, false, true,

						   false, false);

			btc8821a2ant_sw_mechanism2(btcoexist, false, false,

						   false, 0x18);

						   true, 0x18);

		}

	}

}