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rtlwifi: btcoex: 23b 2ant: turn off ps and tdma mechanism when in concurrent mode
When wifi is in concurrent mode, we can not distinguish if it is the real PS or just a fake one by sending null data, so we turn it off in case of miracast scenario. 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> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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@ -3168,10 +3168,29 @@ static void btc8723b2ant_action_hid_a2dp(struct btc_coexist *btcoexist)
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}
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}
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static void btc8723b2ant_action_wifi_multi_port(struct btc_coexist *btcoexist)
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{
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btc8723b2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);
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btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
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/* sw all off */
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btc8723b2ant_sw_mechanism(btcoexist, false, false, false, false);
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/* hw all off */
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btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
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btc8723b2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
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btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
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}
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static void btc8723b2ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
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{
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struct rtl_priv *rtlpriv = btcoexist->adapter;
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u8 algorithm = 0;
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u32 num_of_wifi_link = 0;
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u32 wifi_link_status = 0;
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struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
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bool miracast_plus_bt = false;
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RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
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"[BTCoex], RunCoexistMechanism()===>\n");
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@ -3203,6 +3222,33 @@ static void btc8723b2ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
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}
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}
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/* for P2P */
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btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
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&wifi_link_status);
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num_of_wifi_link = wifi_link_status >> 16;
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if ((num_of_wifi_link >= 2) ||
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(wifi_link_status & WIFI_P2P_GO_CONNECTED)) {
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RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
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"############# [BTCoex], Multi-Port num_of_wifi_link = %d, wifi_link_status = 0x%x\n",
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num_of_wifi_link, wifi_link_status);
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if (bt_link_info->bt_link_exist)
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miracast_plus_bt = true;
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else
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miracast_plus_bt = false;
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btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT,
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&miracast_plus_bt);
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btc8723b2ant_action_wifi_multi_port(btcoexist);
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return;
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}
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miracast_plus_bt = false;
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btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT,
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&miracast_plus_bt);
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coex_dm->cur_algorithm = algorithm;
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RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
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"[BTCoex], Algorithm = %d\n",
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@ -249,6 +249,7 @@ enum btc_set_type {
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BTC_SET_BL_TO_REJ_AP_AGG_PKT,
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BTC_SET_BL_BT_CTRL_AGG_SIZE,
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BTC_SET_BL_INC_SCAN_DEV_NUM,
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BTC_SET_BL_MIRACAST_PLUS_BT,
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/* type u1Byte */
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BTC_SET_U1_RSSI_ADJ_VAL_FOR_AGC_TABLE_ON,
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