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add auto latency to avoid bt stuck when ble connection use small

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interval

1. Fix A2DP stuck when BLE's interval is too small
This commit is contained in:
baohongde 2020-02-19 14:48:58 +08:00
parent 3cbd8ce32e
commit 125e21c3e0
3 changed files with 24 additions and 2 deletions
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14
components/bt/Kconfig
View File

@ -76,6 +76,20 @@ menu Bluetooth
default 1 if BTDM_CTRL_BR_EDR_SCO_DATA_PATH_PCM
default 0
config BTDM_CTRL_AUTO_LATENCY
bool "Auto latency"
depends on BTDM_CONTROLLER_MODE_BTDM
default n
help
BLE auto latency, used to enhance classic BT performance
while classic BT and BLE are enabled at the same time.
config BTDM_CTRL_AUTO_LATENCY_EFF
bool
default BTDM_CTRL_AUTO_LATENCY if BTDM_CONTROLLER_MODE_BTDM
default n
config BTDM_CONTROLLER_BLE_MAX_CONN_EFF
int
default BTDM_CONTROLLER_BLE_MAX_CONN if BTDM_CONTROLLER_MODE_BLE_ONLY || BTDM_CONTROLLER_MODE_BTDM

10
components/bt/include/esp_bt.h
View File

@ -25,7 +25,7 @@
extern "C" {
#endif
#define ESP_BT_CONTROLLER_CONFIG_MAGIC_VAL 0x20190506
#define ESP_BT_CONTROLLER_CONFIG_MAGIC_VAL 0x20200106
/**
* @brief Bluetooth mode for controller enable/disable
@ -96,6 +96,12 @@ the adv packet will be discarded until the memory is restored. */
#define BTDM_CONTROLLER_MODE_EFF ESP_BT_MODE_BTDM
#endif
#ifdef CONFIG_BTDM_CTRL_AUTO_LATENCY_EFF
#define BTDM_CTRL_AUTO_LATENCY_EFF CONFIG_BTDM_CTRL_AUTO_LATENCY_EFF
#else
#define BTDM_CTRL_AUTO_LATENCY_EFF false
#endif
#define BTDM_CONTROLLER_BLE_MAX_CONN_LIMIT 9 //Maximum BLE connection limitation
#define BTDM_CONTROLLER_BR_EDR_MAX_ACL_CONN_LIMIT 7 //Maximum ACL connection limitation
#define BTDM_CONTROLLER_BR_EDR_MAX_SYNC_CONN_LIMIT 3 //Maximum SCO/eSCO connection limitation
@ -119,6 +125,7 @@ the adv packet will be discarded until the memory is restored. */
.bt_max_acl_conn = CONFIG_BTDM_CONTROLLER_BR_EDR_MAX_ACL_CONN_EFF, \
.bt_sco_datapath = CONFIG_BTDM_CTRL_BR_EDR_SCO_DATA_PATH_EFF, \
.bt_max_sync_conn = CONFIG_BTDM_CONTROLLER_BR_EDR_MAX_SYNC_CONN_EFF, \
.auto_latency = BTDM_CTRL_AUTO_LATENCY_EFF, \
.magic = ESP_BT_CONTROLLER_CONFIG_MAGIC_VAL, \
};
@ -149,6 +156,7 @@ typedef struct {
uint8_t ble_max_conn; /*!< BLE maximum connection numbers */
uint8_t bt_max_acl_conn; /*!< BR/EDR maximum ACL connection numbers */
uint8_t bt_sco_datapath; /*!< SCO data path, i.e. HCI or PCM module */
bool auto_latency; /*!< BLE auto latency, used to enhance classic BT performance */
/*
* Following parameters can not be configured runtime when call esp_bt_controller_init()
* It will be overwrite with a constant value which in menuconfig or from a macro.

2
components/bt/lib

@ -1 +1 @@
Subproject commit 2ce31a70c39a520d581fa08e7d13b57d36b4b2ee
Subproject commit 32792b42f6c92006ef8ed6728cbf58d49746bb10