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From: Larry Finger <Larry.Finger@lwfinger.net>
To: kvalo@codeaurora.org
Cc: linux-wireless@vger.kernel.org,
	Yan-Hsuan Chuang <yhchuang@realtek.com>,
	Larry Finger <Larry.Finger@lwfinger.net>,
	Pkshih <pkshih@realtek.com>, Birming Chiu <birming@realtek.com>,
	Shaofu <shaofu@realtek.com>, Steven Ting <steventing@realtek.com>
Subject: [PATCH 06/14] rtlwifi: btcoex: 21a 1ant: set antenna control path for PTA
Date: Mon, 10 Apr 2017 11:23:02 -0500	[thread overview]
Message-ID: <20170410162310.7515-7-Larry.Finger@lwfinger.net> (raw)
In-Reply-To: <20170410162310.7515-1-Larry.Finger@lwfinger.net>

From: Yan-Hsuan Chuang <yhchuang@realtek.com>

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: Yan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: Larry 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>
---
 drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
index b84c1a5be40a..5b374c7728ba 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
@@ -1011,11 +1011,18 @@ static void btc8821a1ant_set_ant_path(struct btc_coexist *btcoexist,
 		u4_tmp &= ~BIT23;
 		u4_tmp &= ~BIT24;
 		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 */
 	switch (ant_pos_type) {
 	case BTC_ANT_PATH_WIFI:
+		btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77);
 		if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)
 			btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
 							   0x30, 0x1);
@@ -1024,6 +1031,7 @@ static void btc8821a1ant_set_ant_path(struct btc_coexist *btcoexist,
 							   0x30, 0x2);
 		break;
 	case BTC_ANT_PATH_BT:
+		btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77);
 		if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)
 			btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
 							   0x30, 0x2);
@@ -1033,6 +1041,7 @@ static void btc8821a1ant_set_ant_path(struct btc_coexist *btcoexist,
 		break;
 	default:
 	case BTC_ANT_PATH_PTA:
+		btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x66);
 		if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)
 			btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
 							   0x30, 0x1);
-- 
2.12.0

  parent reply	other threads:[~2017-04-10 16:23 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-10 16:22 [PATCH 00/14] rtlwifi: btcoex: Fixes for rtl8821ae 1ant code Larry Finger
2017-04-10 16:22 ` [PATCH 01/14] rtlwifi: btcoex: 21a 1ant: fw settings for softap mode Larry Finger
2017-04-13 14:11   ` [01/14] " Kalle Valo
2017-04-10 16:22 ` [PATCH 02/14] rtlwifi: btcoex: 21a 1ant: add function to check wifi status Larry Finger
2017-04-10 16:22 ` [PATCH 03/14] rtlwifi: btcoex: 21a 1ant: coex table setting for new fw Larry Finger
2017-04-10 16:23 ` [PATCH 04/14] rtlwifi: btcoex: 21a 1ant: mask profile bit for connect-ilde Larry Finger
2017-04-10 16:23 ` [PATCH 05/14] rtlwifi: btcoex: 21a 1ant: remove setting for 2 antennas Larry Finger
2017-04-10 16:23 ` Larry Finger [this message]
2017-04-10 16:23 ` [PATCH 07/14] rtlwifi: btcoex: 21a 1ant: add multi port action for miracast and P2P Larry Finger
2017-04-10 16:23 ` [PATCH 08/14] rtlwifi: btcoex: 21a 1ant: action when associating/authenticating Larry Finger
2017-04-10 16:23 ` [PATCH 09/14] rtlwifi: btcoex: 21a 1ant: If wifi only, do not initiate coex mechanism Larry Finger
2017-04-10 16:23 ` [PATCH 10/14] rtlwifi: btcoex: 21a 1ant: move bt_disabled to global struct Larry Finger
2017-04-10 16:23 ` [PATCH 11/14] rtlwifi: btcoex: 21a 1ant: consider more cases when bt inquiry Larry Finger
2017-04-10 16:23 ` [PATCH 12/14] rtlwifi: btcoex: 21a 1ant: monitor bt profiling when scan Larry Finger
2017-04-10 16:23 ` [PATCH 13/14] rtlwifi: btcoex: 21a 1ant: do not switch antenna when wifi is under 5G channel Larry Finger
2017-04-10 16:23 ` [PATCH 14/14] rtlwifi: btcoex: 21a 1ant: avoid LPS/IPS mismatch for pnp notify Larry Finger

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