diff mbox

[01/13] rtlwifi: btcoex: 21a 1ant: set tdma and coex table when wifi is idle

Message ID 20170417000700.29057-2-Larry.Finger@lwfinger.net (mailing list archive)
State Changes Requested
Delegated to: Kalle Valo
Headers show

Commit Message

Larry Finger April 17, 2017, 12:06 a.m. UTC 
From: Yan-Hsuan Chuang <yhchuang@realtek.com>

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>
---
 .../realtek/rtlwifi/btcoexist/halbtc8821a1ant.c    | 34 +++++++++++++++-------
 1 file changed, 23 insertions(+), 11 deletions(-)

Comments

Kalle Valo April 21, 2017, 6:38 a.m. UTC | #1 
Larry Finger <Larry.Finger@lwfinger.net> wrote:
> From: Yan-Hsuan Chuang <yhchuang@realtek.com>
> 
> 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>

Requested by Larry

13 patches set to Changes Requested.

9683295 [01/13] rtlwifi: btcoex: 21a 1ant: set tdma and coex table when wifi is idle
9683307 [02/13] rtlwifi: btcoex: 21a 1ant: more bt profiling when wifi receives special packet
9683297 [03/13] rtlwifi: btcoex: 21a 1ant: shorten wifi slot when connected scan
9683299 [04/13] rtlwifi: btcoex: 21a 1ant: react to special packet when wifi is not scanning
9683301 [05/13] rtlwifi: btcoex: 21a 1ant: coex table and tdma settings for softap mode
9683319 [06/13] rtlwifi: btcoex: 21a 1ant: wifi slot time adjustment
9683303 [07/13] rtlwifi: btcoex: 21a 1ant: normal mode for retry limit when connected
9683305 [08/13] rtlwifi: btcoex: 21a 1ant: mark packet high priority when scanning
9683315 [09/13] rtlwifi: btcoex: 21a 1ant: use default value when initiating coex
9683317 [10/13] rtlwifi: btcoex: 21a 1ant: re-init coex after wifi leaves IPS
9683311 [11/13] rtlwifi: btcoex: 21a 1ant: treat ARP as special packet
9683309 [12/13] rtlwifi: btcoex: 21a 1ant: fix some coding style issues
9683313 [13/13] rtlwifi: btcoex: 21a 1ant: add bt_tx_rx_mask into bt info
diff mbox

Patch

diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
index 5e9f3b0f7a25..c98441dbf882 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
@@ -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 {