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component/bt: Allow configuration of default SCO_DATA_PATH in bluetooth controller

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This commit is contained in:
baohongde 2019-06-04 16:31:21 +08:00
parent bc6b80e7c2
commit 48e32113de
3 changed files with 37 additions and 7 deletions
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33
components/bt/Kconfig
View File

@ -53,6 +53,31 @@ menu Bluetooth
BR/EDR Synchronize maximum connections of bluetooth controller.
Each connection uses 2KB static DRAM whenever the BT controller is enabled.
choice BTDM_CTRL_BR_EDR_SCO_DATA_PATH
prompt "BR/EDR Sync(SCO/eSCO) default data path"
depends on BTDM_CTRL_MODE_BR_EDR_ONLY || BTDM_CTRL_MODE_BTDM
default BTDM_CTRL_BR_EDR_SCO_DATA_PATH_PCM
help
SCO data path, i.e. HCI or PCM.
SCO data can be sent/received through HCI synchronous packets, or the data
can be routed to on-chip PCM module on ESP32. PCM input/output signals can
be "matrixed" to GPIOs. The default data path can also be set using API
"esp_bredr_sco_datapath_set"
config BTDM_CTRL_BR_EDR_SCO_DATA_PATH_HCI
bool "HCI"
config BTDM_CTRL_BR_EDR_SCO_DATA_PATH_PCM
bool "PCM"
endchoice
config BTDM_CTRL_BR_EDR_SCO_DATA_PATH_EFF
int
default 0 if BTDM_CTRL_BR_EDR_SCO_DATA_PATH_HCI
default 1 if BTDM_CTRL_BR_EDR_SCO_DATA_PATH_PCM
default 0
config BTDM_CTRL_BLE_MAX_CONN_EFF
int
default BTDM_CTRL_BLE_MAX_CONN if BTDM_CTRL_MODE_BLE_ONLY || BTDM_CTRL_MODE_BTDM
@ -432,15 +457,15 @@ menu Bluetooth
choice BT_HFP_AUDIO_DATA_PATH
prompt "audio(SCO) data path"
depends on BT_HFP_ENABLE
help
SCO data path, i.e. HCI or PCM. This option is set using API
"esp_bredr_sco_datapath_set" in Bluetooth host. Default SCO data
path can also be set in Bluetooth Controller.
config BT_HFP_AUDIO_DATA_PATH_PCM
bool "PCM"
help
This enables the Serial Port Profile
config BT_HFP_AUDIO_DATA_PATH_HCI
bool "HCI"
help
This enables the Serial Port Profile
endchoice
config BT_SSP_ENABLED

9
components/bt/include/esp_bt.h
View File

@ -25,7 +25,7 @@
extern "C" {
#endif
#define ESP_BT_CONTROLLER_CONFIG_MAGIC_VAL 0x5A5AA5A5
#define ESP_BT_CONTROLLER_CONFIG_MAGIC_VAL 0x20190506
/**
* @brief Bluetooth mode for controller enable/disable
@ -115,6 +115,9 @@ the adv packet will be discarded until the memory is restored. */
#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
#define BTDM_CONTROLLER_SCO_DATA_PATH_HCI 0 // SCO data is routed to HCI
#define BTDM_CONTROLLER_SCO_DATA_PATH_PCM 1 // SCO data path is PCM
#define BT_CONTROLLER_INIT_CONFIG_DEFAULT() { \
.controller_task_stack_size = ESP_TASK_BT_CONTROLLER_STACK, \
.controller_task_prio = ESP_TASK_BT_CONTROLLER_PRIO, \
@ -129,8 +132,9 @@ the adv packet will be discarded until the memory is restored. */
.mode = BTDM_CONTROLLER_MODE_EFF, \
.ble_max_conn = CONFIG_BTDM_CTRL_BLE_MAX_CONN_EFF, \
.bt_max_acl_conn = CONFIG_BTDM_CTRL_BR_EDR_MAX_ACL_CONN_EFF, \
.bt_sco_datapath = CONFIG_BTDM_CTRL_BR_EDR_SCO_DATA_PATH_EFF, \
.bt_max_sync_conn = CONFIG_BTDM_CTRL_BR_EDR_MAX_SYNC_CONN_EFF, \
.ble_sca = CONFIG_BTDM_BLE_SLEEP_CLOCK_ACCURACY_INDEX_EFF, \
.ble_sca = CONFIG_BTDM_BLE_SLEEP_CLOCK_ACCURACY_INDEX_EFF, \
.magic = ESP_BT_CONTROLLER_CONFIG_MAGIC_VAL, \
};
@ -160,6 +164,7 @@ typedef struct {
uint8_t mode; /*!< Controller mode: BR/EDR, BLE or Dual Mode */
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 */
/*
* 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 be2b20bbfc75f5644551eae135fa7547f82377aa
Subproject commit 6834a6bfcfd395acc37249fae1c3121fc2e705cb