From 1bdd83392f7f7719e99bf8d2c0ead60639ce6f3b Mon Sep 17 00:00:00 2001 From: Yan-Hsuan Chuang Date: Mon, 10 Apr 2017 11:22:57 -0500 Subject: [PATCH] rtlwifi: btcoex: 21a 1ant: fw settings for softap mode For ap mode, adjust fw settings to operate properly. Signed-off-by: Yan-Hsuan Chuang Signed-off-by: Larry Finger Cc: Pkshih Cc: Birming Chiu Cc: Shaofu Cc: Steven Ting Signed-off-by: Kalle Valo --- .../rtlwifi/btcoexist/halbtc8821a1ant.c | 25 ++++++++++++++++--- 1 file changed, 21 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c index 6f6ab0738fbb..5b8f4ed5ce62 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c @@ -843,18 +843,35 @@ static void btc8821a1ant_set_fw_ps_tdma(struct btc_coexist *btcoexist, u8 byte1, { struct rtl_priv *rtlpriv = btcoexist->adapter; u8 h2c_parameter[5] = {0}; + u8 real_byte1 = byte1, real_byte5 = byte5; + bool ap_enable = false; - h2c_parameter[0] = byte1; + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, + &ap_enable); + + if (ap_enable) { + if (byte1 & BIT4 && !(byte1 & BIT5)) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], FW for 1Ant AP mode\n"); + real_byte1 &= ~BIT4; + real_byte1 |= BIT5; + + real_byte5 |= BIT5; + real_byte5 &= ~BIT6; + } + } + + h2c_parameter[0] = real_byte1; h2c_parameter[1] = byte2; h2c_parameter[2] = byte3; h2c_parameter[3] = byte4; - h2c_parameter[4] = byte5; + h2c_parameter[4] = real_byte5; - coex_dm->ps_tdma_para[0] = byte1; + coex_dm->ps_tdma_para[0] = real_byte1; coex_dm->ps_tdma_para[1] = byte2; coex_dm->ps_tdma_para[2] = byte3; coex_dm->ps_tdma_para[3] = byte4; - coex_dm->ps_tdma_para[4] = byte5; + coex_dm->ps_tdma_para[4] = real_byte5; RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], PS-TDMA H2C cmd =0x%x%08x\n", -- 2.30.2