component/esp32 : improve wifi and bluetooth coexistence performance

1. update coexistence and wifi libraries. Coexist version update to
v0.9.2
2. Cancel the restriction of use AMPDU when SW_COEXIST_ENABLE is y.

diff --git a/components/esp32/Kconfig b/components/esp32/Kconfig
index 3c12667220d2742a41c864541be2cdabe3050e8b..c820ba7028f66e0ca680bfc4acfc58de9af101cf 100644 (file)
--- a/components/esp32/Kconfig
+++ b/components/esp32/Kconfig
@@ -835,9 +835,9 @@ choice SW_COEXIST_PREFERENCE
     default SW_COEXIST_PREFERENCE_BALANCE
     help
         Choose Bluetooth/WiFi/Balance for different preference.
-        If choose WiFi, it will make WiFi performance better. Such, keep WiFi Audio more smooth.
-        If choose Bluetooth, it will make Bluetooth performance better. Such, keep Bluetooth(A2DP) Audio more smooth.
-        If choose Balance, the performance of WiFi and bluetooth will be balance. It's default.
+        If choose WiFi, it will make WiFi performance better. Such, keep WiFi Audio more fluent.
+        If choose Bluetooth, it will make Bluetooth performance better. Such, keep Bluetooth(A2DP) Audio more fluent.
+        If choose Balance, the performance of WiFi and bluetooth will be balance. It's default. Normally, just choose balance, the A2DP audio can play fluently, too.
         Except config preference in menuconfig, you can also call esp_coex_preference_set() dynamically.
 
 config SW_COEXIST_PREFERENCE_WIFI
@@ -948,33 +948,27 @@ config ESP32_WIFI_DYNAMIC_TX_BUFFER_NUM
 
 config ESP32_WIFI_AMPDU_TX_ENABLED
     bool "WiFi AMPDU TX"
-    default y if SW_COEXIST_ENABLE
     default y
     help
         Select this option to enable AMPDU TX feature
-        Suggest enable it when SW_COEXIST_ENABLE is defined.
 
 
 config ESP32_WIFI_TX_BA_WIN
     int "WiFi AMPDU TX BA window size"
     depends on ESP32_WIFI_AMPDU_TX_ENABLED
     range 2 32
-    default 2 if SW_COEXIST_ENABLE
     default 6
     help
         Set the size of WiFi Block Ack TX window. Generally a bigger value means higher throughput but
         more memory. Most of time we should NOT change the default value unless special reason, e.g. 
         test the maximum UDP TX throughput with iperf etc. For iperf test in shieldbox, the recommended
-        value is 9~12. If SW_COEXIST_ENABLE is defined, suggest value is 2.
+        value is 9~12.
 
 config ESP32_WIFI_AMPDU_RX_ENABLED
     bool "WiFi AMPDU RX"
-    depends on !SW_COEXIST_ENABLE
-    default y
     default y
     help
         Select this option to enable AMPDU RX feature
-        Suggest disable this option when SW_COEXIST_ENABLE is enabled. It can improve WiFi RX performance normally.
 
 config ESP32_WIFI_RX_BA_WIN
     int "WiFi AMPDU RX BA window size"

diff --git a/components/esp32/lib b/components/esp32/lib
index e21cf48e265f86878d89e31457eb0f1722b410d8..f46327a4c68b1e4e6a3fb3febd3ba3312df16ff1 160000 (submodule)
--- a/components/esp32/lib
+++ b/components/esp32/lib
@@ -1 +1 @@
-Subproject commit e21cf48e265f86878d89e31457eb0f1722b410d8
+Subproject commit f46327a4c68b1e4e6a3fb3febd3ba3312df16ff1