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rtlwifi: btcoex: 21a 1ant: set tdma and coex table when wifi is idle 

When wifi is idle, bt could have more resources to transmit, so set the
tdma and coex table to achieve this.

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 18:24:29 -05:00 committed by Kalle Valo
parent 3acd1685d7
commit 8113b9c400
1 changed files with 23 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
View File

@ -1212,8 +1212,8 @@ static void btc8821a1ant_ps_tdma(struct btc_coexist *btcoexist,
0x1a, 0, 0x58);
break;
case 32:
btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x61, 0xa,
0x3, 0x10, 0x0);
btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x35,
0x3, 0x11, 0x11);
break;
case 33:
btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xa3, 0x25,
@ -1231,6 +1231,10 @@ static void btc8821a1ant_ps_tdma(struct btc_coexist *btcoexist,
btc8821a1ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x12,
0x3, 0x14, 0x50);
break;
case 43:
btc8821a1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x30,
0x3, 0x10, 0x11);
break;
}
} else {
/* disable PS tdma */
@ -1619,15 +1623,23 @@ static void btc8821a1ant_act_wifi_con_bt_acl_busy(struct btc_coexist *btcoexist,
return;
} else if (bt_link_info->a2dp_only) {
/* A2DP */
if ((bt_rssi_state != BTC_RSSI_STATE_HIGH) &&
(bt_rssi_state != BTC_RSSI_STATE_STAY_HIGH)) {
if (wifi_status == BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE) {
btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
btc8821a1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 1);
coex_dm->auto_tdma_adjust = false;
} else if ((bt_rssi_state != BTC_RSSI_STATE_HIGH) &&
(bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) {
btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
btc8821a1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 1);
} else {
/* for low BT RSSI */
btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 11);
btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
btc8821a1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 1);
coex_dm->auto_tdma_adjust = false;
}
btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
} else if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) {
/* HID+A2DP */
if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) ||
@ -1638,7 +1650,7 @@ static void btc8821a1ant_act_wifi_con_bt_acl_busy(struct btc_coexist *btcoexist,
} else {
/*for low BT RSSI*/
btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, 11);
true, 14);
coex_dm->auto_tdma_adjust = false;
}
@ -1647,13 +1659,13 @@ static void btc8821a1ant_act_wifi_con_bt_acl_busy(struct btc_coexist *btcoexist,
(bt_link_info->hid_exist && bt_link_info->pan_exist)) {
/* PAN(OPP, FTP), HID+PAN(OPP, FTP) */
btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 6);
coex_dm->auto_tdma_adjust = false;
} else if (((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) ||
(bt_link_info->hid_exist && bt_link_info->a2dp_exist &&
bt_link_info->pan_exist)) {
/* A2DP+PAN(OPP, FTP), HID+A2DP+PAN(OPP, FTP) */
btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13);
btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 43);
btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
coex_dm->auto_tdma_adjust = false;
} else {