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rtlwifi: btcoex: 21a 1ant: re-init coex after wifi leaves IPS 

Before entering IPS, set the PTA control to default value and re-init it
after it leaves IPS to avoid running some redundant code in
run_coexist_mechanism.

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>
This commit is contained in:
Yan-Hsuan Chuang 2017-05-11 18:24:38 -05:00 committed by Kalle Valo
parent 7ad6ff8897
commit ee406cec87
1 changed files with 4 additions and 2 deletions
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6
drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
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@ -2473,7 +2473,7 @@ void ex_btc8821a1ant_ips_notify(struct btc_coexist *btcoexist, u8 type)
btc8821a1ant_set_ant_path(btcoexist,
BTC_ANT_PATH_BT, false, true);
/* set PTA control */
btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
btc8821a1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 0);
} else if (BTC_IPS_LEAVE == type) {
@ -2481,7 +2481,9 @@ void ex_btc8821a1ant_ips_notify(struct btc_coexist *btcoexist, u8 type)
"[BTCoex], IPS LEAVE notify\n");
coex_sta->under_ips = false;
btc8821a1ant_run_coexist_mechanism(btcoexist);
btc8821a1ant_init_hw_config(btcoexist, false, false);
btc8821a1ant_init_coex_dm(btcoexist);
btc8821a1ant_query_bt_info(btcoexist);
}
}