Return-path: Received: from mail-oi0-f67.google.com ([209.85.218.67]:36569 "EHLO mail-oi0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753144AbdDJQXZ (ORCPT ); Mon, 10 Apr 2017 12:23:25 -0400 Received: by mail-oi0-f67.google.com with SMTP id b187so23324973oif.3 for ; Mon, 10 Apr 2017 09:23:25 -0700 (PDT) From: Larry Finger To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org, Yan-Hsuan Chuang , Larry Finger , Pkshih , Birming Chiu , Shaofu , Steven Ting Subject: [PATCH 05/14] rtlwifi: btcoex: 21a 1ant: remove setting for 2 antennas Date: Mon, 10 Apr 2017 11:23:01 -0500 Message-Id: <20170410162310.7515-6-Larry.Finger@lwfinger.net> (sfid-20170410_182334_553910_94725767) In-Reply-To: <20170410162310.7515-1-Larry.Finger@lwfinger.net> References: <20170410162310.7515-1-Larry.Finger@lwfinger.net> Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Yan-Hsuan Chuang The antenna position setting is useless for 1 antenna chip. Signed-off-by: Yan-Hsuan Chuang Signed-off-by: Larry Finger Signed-off-by: Larry Finger Cc: Pkshih Cc: Birming Chiu Cc: Shaofu Cc: Steven Ting --- drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c index 88bf70f27669..b84c1a5be40a 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c @@ -994,9 +994,6 @@ static void btc8821a1ant_set_ant_path(struct btc_coexist *btcoexist, h2c_parameter[1] = 1; btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, h2c_parameter); - /* Main Ant to BT for IPS case 0x4c[23] = 1 */ - btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, - 0x1, 0x1); } else { /* tell firmware "no antenna inverse" * WRONG firmware antenna control code, need fw to fix @@ -1005,9 +1002,6 @@ static void btc8821a1ant_set_ant_path(struct btc_coexist *btcoexist, h2c_parameter[1] = 1; btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, h2c_parameter); - /* Aux Ant to BT for IPS case 0x4c[23] = 1 */ - btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, - 0x1, 0x0); } } else if (wifi_off) { /* 0x4c[24:23] = 00, Set Antenna control -- 2.12.0