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

Commit 4f78287e authored by Yan-Hsuan Chuang's avatar Yan-Hsuan Chuang Committed by Kalle Valo
Browse files

rtlwifi: btcoex: 21a 1ant: set antenna control path for PTA 



Set antenna control path if PTA is in control of the packet path of wifi
and bt. If wifi is turned off, tell the PTA about it.

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 e605103c

drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c

+9 −0
Original line number Original line Diff line number Diff line
@@ -1011,11 +1011,18 @@ static void btc8821a1ant_set_ant_path(struct btc_coexist *btcoexist, 
		u4_tmp &= ~BIT23;

		u4_tmp &= ~BIT23;

		u4_tmp &= ~BIT24;

		u4_tmp &= ~BIT24;

		btcoexist->btc_write_4byte(btcoexist, 0x4c, u4_tmp);

		btcoexist->btc_write_4byte(btcoexist, 0x4c, u4_tmp);



		/* 0x765 = 0x18 */

		btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x3);

	} else {

		/* 0x765 = 0x0 */

		btcoexist->btc_write_1byte_bitmask(btcoexist, 0x765, 0x18, 0x0);

	}

	}





	/* ext switch setting */

	/* ext switch setting */

	switch (ant_pos_type) {

	switch (ant_pos_type) {

	case BTC_ANT_PATH_WIFI:

	case BTC_ANT_PATH_WIFI:

		btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77);

		if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)

		if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)

			btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,

			btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,

							   0x30, 0x1);

							   0x30, 0x1);
@@ -1024,6 +1031,7 @@ static void btc8821a1ant_set_ant_path(struct btc_coexist *btcoexist, 
							   0x30, 0x2);

							   0x30, 0x2);

		break;

		break;

	case BTC_ANT_PATH_BT:

	case BTC_ANT_PATH_BT:

		btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77);

		if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)

		if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)

			btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,

			btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,

							   0x30, 0x2);

							   0x30, 0x2);
@@ -1033,6 +1041,7 @@ static void btc8821a1ant_set_ant_path(struct btc_coexist *btcoexist, 
		break;

		break;

	default:

	default:

	case BTC_ANT_PATH_PTA:

	case BTC_ANT_PATH_PTA:

		btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x66);

		if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)

		if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)

			btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,

			btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,

							   0x30, 0x1);

							   0x30, 0x1);