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rtlwifi: btcoex: 21a 1ant: monitor bt profiling when scan

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When wifi is scanning and not connected, set the tdma and coex table
properly to control the priority of the packets to make the wifi bt
coexistence operate smoothly

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 2017-04-10 11:23:08 -05:00 committed by Kalle Valo
parent ee82808517
commit cb52b11859
1 changed files with 27 additions and 2 deletions
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29
drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
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@ -1481,9 +1481,34 @@ static void btc8821a1ant_action_hid_a2dp(struct btc_coexist *btcoexist)
static
void btc8821a1ant_action_wifi_multi_port(struct btc_coexist *btcoexist)
{
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
btc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
/* tdma and coex table */
if (coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_ACL_BUSY) {
if (bt_link_info->a2dp_exist) {
btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
btc8821a1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 1);
} else if (bt_link_info->a2dp_exist &&
bt_link_info->pan_exist) {
btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
btc8821a1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 4);
} else {
btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20);
btc8821a1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 4);
}
} else if ((coex_dm->bt_status == BT_8821A_1ANT_BT_STATUS_SCO_BUSY) ||
(BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY ==
coex_dm->bt_status)) {
btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist,
BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN);
} else {
btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
}
}
static