From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-oi0-f67.google.com ([209.85.218.67]:36630 "EHLO mail-oi0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752615AbdBGDaY (ORCPT ); Mon, 6 Feb 2017 22:30:24 -0500 Received: by mail-oi0-f67.google.com with SMTP id u143so7925940oif.3 for ; Mon, 06 Feb 2017 19:30:24 -0800 (PST) From: Larry Finger To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org, Larry Finger , Ping-Ke Shih Subject: [PATCH 06/11 V4] rtlwifi: rtl8723be: btcoexist: Add single_ant_path Date: Mon, 6 Feb 2017 21:30:03 -0600 Message-Id: <20170120212716.29887-7-Larry.Finger@lwfinger.net> (sfid-20170207_043047_390703_D48895B3) In-Reply-To: <20170120212716.29887-1-Larry.Finger@lwfinger.net> References: <20170120212716.29887-1-Larry.Finger@lwfinger.net> In-Reply-To: <20170120212716.29887-1-Larry.Finger@lwfinger.net> References: <20170120212716.29887-1-Larry.Finger@lwfinger.net> In-Reply-To: <20170120212716.29887-1-Larry.Finger@lwfinger.net> References: <20170120212716.29887-1-Larry.Finger@lwfinger.net> In-Reply-To: <20170120212716.29887-1-Larry.Finger@lwfinger.net> References: <20170120212716.29887-1-Larry.Finger@lwfinger.net> Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Ping-Ke Shih Some devices with RTL8732BE wifi/Bluetooth adapters are shipped with only a single antenna. On a subset of these, the EEPROM is incorectly coded to indicate the wrong connection. The resulting problems have been fixed for wifi. This change handles them for BT. Signed-off-by: Ping-Ke Shih Signed-off-by: Larry Finger --- V2 - no changes V3 - no changes V4 - no changes --- drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c | 5 +++++ drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.h | 1 + drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c | 1 + drivers/net/wireless/realtek/rtlwifi/wifi.h | 1 + 4 files changed, 8 insertions(+) diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c index 8a0e773..8e382a8 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c @@ -146,6 +146,11 @@ static u8 halbtc_get_wifi_central_chnl(struct btc_coexist *btcoexist) return chnl; } +u8 rtl_get_hwpg_single_ant_path(struct rtl_priv *rtlpriv) +{ + return rtlpriv->btcoexist.btc_info.single_ant_path; +} + static void halbtc_leave_lps(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv; diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.h b/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.h index ccd5a0f..65c1c52 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.h +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.h @@ -49,6 +49,7 @@ struct rtl_btc_ops *rtl_btc_get_ops_pointer(void); u8 rtl_get_hwpg_ant_num(struct rtl_priv *rtlpriv); u8 rtl_get_hwpg_bt_exist(struct rtl_priv *rtlpriv); u8 rtl_get_hwpg_bt_type(struct rtl_priv *rtlpriv); +u8 rtl_get_hwpg_single_ant_path(struct rtl_priv *rtlpriv); enum rt_media_status mgnt_link_status_query(struct ieee80211_hw *hw); #endif diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c index 7b4c66c..8e82c0c 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c @@ -2657,6 +2657,7 @@ void rtl8723be_read_bt_coexist_info_from_hwpg(struct ieee80211_hw *hw, rtlpriv->btcoexist.btc_info.btcoexist = 0; rtlpriv->btcoexist.btc_info.bt_type = BT_RTL8723B; rtlpriv->btcoexist.btc_info.ant_num = ANT_X2; + rtlpriv->btcoexist.btc_info.single_ant_path = 0; } /* override ant_num / ant_path */ diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h index 310fa90..9a5a8a9 100644 --- a/drivers/net/wireless/realtek/rtlwifi/wifi.h +++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h @@ -2454,6 +2454,7 @@ struct rtl_btc_info { u8 bt_type; u8 btcoexist; u8 ant_num; + u8 single_ant_path; }; struct bt_coexist_info { -- 2.10.2