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component/bt : add ble tx power && fix controller deinit mem leak

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1. add ble tx power functions
2. add more osi functions.
3. modify bluetooth controller task procedure
4. fix a memory leak when controller deinit
5. add controller disable return value.
This commit is contained in:
Tian Hao 2017-07-11 21:46:17 +08:00
parent 9487797273
commit 006a90e075
3 changed files with 226 additions and 58 deletions
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204
components/bt/bt.c
View File

@ -44,9 +44,8 @@
/* not for user call, so don't put to include file */
extern void btdm_osi_funcs_register(void *osi_funcs);
extern void btdm_controller_init(uint32_t config_mask, esp_bt_controller_config_t *config_opts);
extern void btdm_controller_schedule(void);
extern void btdm_controller_deinit(void);
extern int btdm_controller_init(uint32_t config_mask, esp_bt_controller_config_t *config_opts);
extern int btdm_controller_deinit(void);
extern int btdm_controller_enable(esp_bt_mode_t mode);
extern int btdm_controller_disable(esp_bt_mode_t mode);
extern void btdm_rf_bb_init(void);
@ -61,6 +60,9 @@ extern bool API_vhci_host_check_send_available(void);
extern void API_vhci_host_send_packet(uint8_t *data, uint16_t len);
extern void API_vhci_host_register_callback(const vhci_host_callback_t *callback);
extern int ble_txpwr_set(int power_type, int power_level);
extern int ble_txpwr_get(int power_type);
#define BT_DEBUG(...)
#define BT_API_CALL_CHECK(info, api_call, ret) \
do{\
@ -71,6 +73,8 @@ do{\
}\
} while(0)
#define OSI_FUNCS_TIME_BLOCKING 0xffffffff
struct osi_funcs_t {
xt_handler (*_set_isr)(int n, xt_handler f, void *arg);
void (*_ints_on)(unsigned int mask);
@ -79,11 +83,25 @@ struct osi_funcs_t {
void (*_task_yield)(void);
void (*_task_yield_from_isr)(void);
void *(*_semphr_create)(uint32_t max, uint32_t init);
void (*_semphr_delete)(void *semphr);
int32_t (*_semphr_take_from_isr)(void *semphr, void *hptw);
int32_t (*_semphr_give_from_isr)(void *semphr, void *hptw);
int32_t (*_semphr_take)(void *semphr, uint32_t block_time_ms);
int32_t (*_semphr_give)(void *semphr);
void *(*_mutex_create)(void);
void (*_mutex_delete)(void *mutex);
int32_t (*_mutex_lock)(void *mutex);
int32_t (*_mutex_unlock)(void *mutex);
void *(* _queue_create)(uint32_t queue_len, uint32_t item_size);
void (* _queue_delete)(void *queue);
int32_t (* _queue_send)(void *queue, void *item, uint32_t block_time_ms);
int32_t (* _queue_send_from_isr)(void *queue, void *item, void *hptw);
int32_t (* _queue_recv)(void *queue, void *item, uint32_t block_time_ms);
int32_t (* _queue_recv_from_isr)(void *queue, void *item, void *hptw);
int32_t (* _task_create)(void *task_func, const char *name, uint32_t stack_depth, void *param, uint32_t prio, void *task_handle, uint32_t core_id);
void (* _task_delete)(void *task_handle);
void *(* _malloc)(uint32_t size);
void (* _free)(void *p);
int32_t (* _read_efuse_mac)(uint8_t mac[6]);
void (* _srand)(unsigned int seed);
int (* _rand)(void);
@ -91,10 +109,7 @@ struct osi_funcs_t {
/* Static variable declare */
static bool btdm_bb_init_flag = false;
static xSemaphoreHandle btdm_init_sem;
static esp_bt_controller_status_t btdm_controller_status = ESP_BT_CONTROLLER_STATUS_IDLE;
static esp_bt_controller_config_t btdm_cfg_opts;
static xTaskHandle btControllerTaskHandle;
static portMUX_TYPE global_int_mux = portMUX_INITIALIZER_UNLOCKED;
@ -118,6 +133,16 @@ static void *IRAM_ATTR semphr_create_wrapper(uint32_t max, uint32_t init)
return (void *)xSemaphoreCreateCounting(max, init);
}
static void IRAM_ATTR semphr_delete_wrapper(void *semphr)
{
vSemaphoreDelete(semphr);
}
static int32_t IRAM_ATTR semphr_take_from_isr_wrapper(void *semphr, void *hptw)
{
return (int32_t)xSemaphoreTakeFromISR(semphr, hptw);
}
static int32_t IRAM_ATTR semphr_give_from_isr_wrapper(void *semphr, void *hptw)
{
return (int32_t)xSemaphoreGiveFromISR(semphr, hptw);
@ -125,7 +150,16 @@ static int32_t IRAM_ATTR semphr_give_from_isr_wrapper(void *semphr, void *hptw)
static int32_t IRAM_ATTR semphr_take_wrapper(void *semphr, uint32_t block_time_ms)
{
return (int32_t)xSemaphoreTake(semphr, block_time_ms / portTICK_PERIOD_MS);
if (block_time_ms == OSI_FUNCS_TIME_BLOCKING) {
return (int32_t)xSemaphoreTake(semphr, portMAX_DELAY);
} else {
return (int32_t)xSemaphoreTake(semphr, block_time_ms / portTICK_PERIOD_MS);
}
}
static int32_t IRAM_ATTR semphr_give_wrapper(void *semphr)
{
return (int32_t)xSemaphoreGive(semphr);
}
static void *IRAM_ATTR mutex_create_wrapper(void)
@ -133,6 +167,11 @@ static void *IRAM_ATTR mutex_create_wrapper(void)
return (void *)xSemaphoreCreateMutex();
}
static void IRAM_ATTR mutex_delete_wrapper(void *mutex)
{
vSemaphoreDelete(mutex);
}
static int32_t IRAM_ATTR mutex_lock_wrapper(void *mutex)
{
return (int32_t)xSemaphoreTake(mutex, portMAX_DELAY);
@ -143,6 +182,54 @@ static int32_t IRAM_ATTR mutex_unlock_wrapper(void *mutex)
return (int32_t)xSemaphoreGive(mutex);
}
static void *IRAM_ATTR queue_create_wrapper(uint32_t queue_len, uint32_t item_size)
{
return (void *)xQueueCreate(queue_len, item_size);
}
static void IRAM_ATTR queue_delete_wrapper(void *queue)
{
vQueueDelete(queue);
}
static int32_t IRAM_ATTR queue_send_wrapper(void *queue, void *item, uint32_t block_time_ms)
{
if (block_time_ms == OSI_FUNCS_TIME_BLOCKING) {
return (int32_t)xQueueSend(queue, item, portMAX_DELAY);
} else {
return (int32_t)xQueueSend(queue, item, block_time_ms / portTICK_PERIOD_MS);
}
}
static int32_t IRAM_ATTR queue_send_from_isr_wrapper(void *queue, void *item, void *hptw)
{
return (int32_t)xQueueSendFromISR(queue, item, hptw);
}
static int32_t IRAM_ATTR queue_recv_wrapper(void *queue, void *item, uint32_t block_time_ms)
{
if (block_time_ms == OSI_FUNCS_TIME_BLOCKING) {
return (int32_t)xQueueReceive(queue, item, portMAX_DELAY);
} else {
return (int32_t)xQueueReceive(queue, item, block_time_ms / portTICK_PERIOD_MS);
}
}
static int32_t IRAM_ATTR queue_recv_from_isr_wrapper(void *queue, void *item, void *hptw)
{
return (int32_t)xQueueReceiveFromISR(queue, item, hptw);
}
static int32_t IRAM_ATTR task_create_wrapper(void *task_func, const char *name, uint32_t stack_depth, void *param, uint32_t prio, void *task_handle, uint32_t core_id)
{
return (uint32_t)xTaskCreatePinnedToCore(task_func, name, stack_depth, param, prio, task_handle, (core_id < portNUM_PROCESSORS ? core_id : tskNO_AFFINITY));
}
static void IRAM_ATTR task_delete_wrapper(void *task_handle)
{
vTaskDelete(task_handle);
}
static int32_t IRAM_ATTR read_mac_wrapper(uint8_t mac[6])
{
return esp_read_mac(mac, ESP_MAC_BT);
@ -166,11 +253,25 @@ static struct osi_funcs_t osi_funcs = {
._task_yield = vPortYield,
._task_yield_from_isr = task_yield_from_isr,
._semphr_create = semphr_create_wrapper,
._semphr_delete = semphr_delete_wrapper,
._semphr_take_from_isr = semphr_take_from_isr_wrapper,
._semphr_give_from_isr = semphr_give_from_isr_wrapper,
._semphr_take = semphr_take_wrapper,
._semphr_give = semphr_give_wrapper,
._mutex_create = mutex_create_wrapper,
._mutex_delete = mutex_delete_wrapper,
._mutex_lock = mutex_lock_wrapper,
._mutex_unlock = mutex_unlock_wrapper,
._queue_create = queue_create_wrapper,
._queue_delete = queue_delete_wrapper,
._queue_send = queue_send_wrapper,
._queue_send_from_isr = queue_send_from_isr_wrapper,
._queue_recv = queue_recv_wrapper,
._queue_recv_from_isr = queue_recv_from_isr_wrapper,
._task_create = task_create_wrapper,
._task_delete = task_delete_wrapper,
._malloc = malloc,
._free = free,
._read_efuse_mac = read_mac_wrapper,
._srand = srand_wrapper,
._rand = rand_wrapper,
@ -207,29 +308,10 @@ static uint32_t btdm_config_mask_load(void)
return mask;
}
static void bt_controller_task(void *pvParam)
{
uint32_t btdm_cfg_mask = 0;
btdm_cfg_mask = btdm_config_mask_load();
btdm_osi_funcs_register(&osi_funcs);
btdm_controller_init(btdm_cfg_mask, &btdm_cfg_opts);
btdm_controller_status = ESP_BT_CONTROLLER_STATUS_INITED;
xSemaphoreGive(btdm_init_sem);
/* Loop */
btdm_controller_schedule();
/* never run here */
}
esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
{
BaseType_t ret;
uint32_t btdm_cfg_mask = 0;
if (btdm_controller_status != ESP_BT_CONTROLLER_STATUS_IDLE) {
return ESP_ERR_INVALID_STATE;
@ -239,34 +321,36 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
return ESP_ERR_INVALID_ARG;
}
btdm_init_sem = xSemaphoreCreateBinary();
if (btdm_init_sem == NULL) {
if (cfg->controller_task_prio != ESP_TASK_BT_CONTROLLER_PRIO
|| cfg->controller_task_stack_size < ESP_TASK_BT_CONTROLLER_STACK) {
return ESP_ERR_INVALID_ARG;
}
btdm_osi_funcs_register(&osi_funcs);
btdm_cfg_mask = btdm_config_mask_load();
ret = btdm_controller_init(btdm_cfg_mask, cfg);
if (ret) {
return ESP_ERR_NO_MEM;
}
memcpy(&btdm_cfg_opts, cfg, sizeof(esp_bt_controller_config_t));
ret = xTaskCreatePinnedToCore(bt_controller_task, "btController",
ESP_TASK_BT_CONTROLLER_STACK, NULL,
ESP_TASK_BT_CONTROLLER_PRIO, &btControllerTaskHandle, CONFIG_BTDM_CONTROLLER_RUN_CPU);
if (ret != pdPASS) {
memset(&btdm_cfg_opts, 0x0, sizeof(esp_bt_controller_config_t));
vSemaphoreDelete(btdm_init_sem);
return ESP_ERR_NO_MEM;
}
xSemaphoreTake(btdm_init_sem, BTDM_INIT_PERIOD/portTICK_PERIOD_MS);
vSemaphoreDelete(btdm_init_sem);
btdm_controller_status = ESP_BT_CONTROLLER_STATUS_INITED;
return ESP_OK;
}
void esp_bt_controller_deinit(void)
esp_err_t esp_bt_controller_deinit(void)
{
memset(&btdm_cfg_opts, 0x0, sizeof(esp_bt_controller_config_t));
vTaskDelete(btControllerTaskHandle);
if (btdm_controller_status != ESP_BT_CONTROLLER_STATUS_INITED) {
return ESP_ERR_INVALID_STATE;
}
if (btdm_controller_deinit() != 0) {
return ESP_ERR_NO_MEM;
}
btdm_controller_status = ESP_BT_CONTROLLER_STATUS_IDLE;
return ESP_OK;
}
esp_err_t esp_bt_controller_enable(esp_bt_mode_t mode)
@ -311,13 +395,14 @@ esp_err_t esp_bt_controller_disable(esp_bt_mode_t mode)
}
ret = btdm_controller_disable(mode);
if (ret) {
if (ret < 0) {
return ESP_ERR_INVALID_STATE;
}
esp_phy_rf_deinit();
btdm_controller_status = ESP_BT_CONTROLLER_STATUS_INITED;
if (ret == ESP_BT_MODE_IDLE) {
esp_phy_rf_deinit();
btdm_controller_status = ESP_BT_CONTROLLER_STATUS_INITED;
}
return ESP_OK;
}
@ -327,4 +412,21 @@ esp_bt_controller_status_t esp_bt_controller_get_status(void)
return btdm_controller_status;
}
/* extra functions */
esp_err_t esp_ble_tx_power_set(esp_ble_power_type_t power_type, esp_power_level_t power_level)
{
if (ble_txpwr_set(power_type, power_level) != 0) {
return ESP_ERR_INVALID_ARG;
}
return ESP_OK;
}
esp_power_level_t esp_ble_tx_power_get(esp_ble_power_type_t power_type)
{
return (esp_power_level_t)ble_txpwr_get(power_type);
}
#endif

78
components/bt/include/bt.h
View File

@ -19,6 +19,7 @@
#include <stdbool.h>
#include "esp_err.h"
#include "sdkconfig.h"
#include "esp_task.h"
#ifdef __cplusplus
extern "C" {
@ -30,8 +31,10 @@ extern "C" {
* some options or parameters of some functions enabled by config mask.
*/
typedef struct {
uint8_t hci_uart_no; /*!< If use UART1/2 as HCI IO interface, indicate UART number */
uint32_t hci_uart_baudrate; /*!< If use UART1/2 as HCI IO interface, indicate UART baudrate */
uint16_t controller_task_stack_size; /*!< Bluetooth controller task stack size */
uint8_t controller_task_prio; /*!< Bluetooth controller task priority */
uint8_t hci_uart_no; /*!< If use UART1/2 as HCI IO interface, indicate UART number */
uint32_t hci_uart_baudrate; /*!< If use UART1/2 as HCI IO interface, indicate UART baudrate */
} esp_bt_controller_config_t;
#ifdef CONFIG_BT_ENABLED
@ -48,9 +51,11 @@ typedef struct {
#define BT_HCI_UART_BAUDRATE_DEFAULT 921600
#endif /* BT_HCI_UART_BAUDRATE_DEFAULT */
#define BT_CONTROLLER_INIT_CONFIG_DEFAULT() { \
.hci_uart_no = BT_HCI_UART_NO_DEFAULT,\
.hci_uart_baudrate = BT_HCI_UART_BAUDRATE_DEFAULT,\
#define BT_CONTROLLER_INIT_CONFIG_DEFAULT() { \
.controller_task_stack_size = ESP_TASK_BT_CONTROLLER_STACK, \
.controller_task_prio = ESP_TASK_BT_CONTROLLER_PRIO, \
.hci_uart_no = BT_HCI_UART_NO_DEFAULT, \
.hci_uart_baudrate = BT_HCI_UART_BAUDRATE_DEFAULT, \
};
#else
#define BT_CONTROLLER_INIT_CONFIG_DEFAULT() {0}; _Static_assert(0, "please enable bluetooth in menuconfig to use bt.h");
@ -76,6 +81,66 @@ typedef enum {
ESP_BT_CONTROLLER_STATUS_NUM,
} esp_bt_controller_status_t;
/**
* @brief BLE tx power type
* ESP_BLE_PWR_TYPE_CONN_HDL0-9: for each connection, and only be set after connetion completed.
* when disconnect, the correspond TX power is not effected.
* ESP_BLE_PWR_TYPE_ADV : for advertising/scan response.
* ESP_BLE_PWR_TYPE_SCAN : for scan.
* ESP_BLE_PWR_TYPE_DEFAULT : if each connection's TX power is not set, it will use this default value.
* if neither in scan mode nor in adv mode, it will use this default value.
* If none of power type is set, system will use ESP_PWR_LVL_P1 as default for ADV/SCAN/CONN0-9.
*/
typedef enum {
ESP_BLE_PWR_TYPE_CONN_HDL0 = 0, /*!< For connection handle 0 */
ESP_BLE_PWR_TYPE_CONN_HDL1 = 1, /*!< For connection handle 1 */
ESP_BLE_PWR_TYPE_CONN_HDL2 = 2, /*!< For connection handle 2 */
ESP_BLE_PWR_TYPE_CONN_HDL3 = 3, /*!< For connection handle 3 */
ESP_BLE_PWR_TYPE_CONN_HDL4 = 4, /*!< For connection handle 4 */
ESP_BLE_PWR_TYPE_CONN_HDL5 = 5, /*!< For connection handle 5 */
ESP_BLE_PWR_TYPE_CONN_HDL6 = 6, /*!< For connection handle 6 */
ESP_BLE_PWR_TYPE_CONN_HDL7 = 7, /*!< For connection handle 7 */
ESP_BLE_PWR_TYPE_CONN_HDL8 = 8, /*!< For connection handle 8 */
ESP_BLE_PWR_TYPE_CONN_HDL9 = 9, /*!< For connection handle 9 */
ESP_BLE_PWR_TYPE_ADV = 10, /*!< For advertising */
ESP_BLE_PWR_TYPE_SCAN = 11, /*!< For scan */
ESP_BLE_PWR_TYPE_DEFAULT = 12, /*!< For default, if not set other, it will use default value */
ESP_BLE_PWR_TYPE_NUM = 13, /*!< TYPE numbers */
} esp_ble_power_type_t;
/**
* @brief Bluetooth TX power level(index), it's just a index corresponding to power(dbm).
*/
typedef enum {
ESP_PWR_LVL_N14 = 0, /*!< Corresponding to -14dbm */
ESP_PWR_LVL_N11 = 1, /*!< Corresponding to -11dbm */
ESP_PWR_LVL_N8 = 2, /*!< Corresponding to -8dbm */
ESP_PWR_LVL_N5 = 3, /*!< Corresponding to -5dbm */
ESP_PWR_LVL_N2 = 4, /*!< Corresponding to -2dbm */
ESP_PWR_LVL_P1 = 5, /*!< Corresponding to 1dbm */
ESP_PWR_LVL_P4 = 6, /*!< Corresponding to 4dbm */
ESP_PWR_LVL_P7 = 7, /*!< Corresponding to 7dbm */
} esp_power_level_t;
/**
* @brief Set BLE TX power
* Connection Tx power should only be set after connection created.
* @param power_type : The type of which tx power, could set Advertising/Connection/Default and etc
* @param power_level: Power level(index) corresponding to absolute value(dbm)
* @return ESP_OK - success, other - failed
*/
esp_err_t esp_ble_tx_power_set(esp_ble_power_type_t power_type, esp_power_level_t power_level);
/**
* @brief Get BLE TX power
* Connection Tx power should only be get after connection created.
* @param power_type : The type of which tx power, could set Advertising/Connection/Default and etc
* @return >= 0 - Power level, < 0 - Invalid
*/
esp_power_level_t esp_ble_tx_power_get(esp_ble_power_type_t power_type);
/**
* @brief Initialize BT controller to allocate task and other resource.
* @param cfg: Initial configuration of BT controller.
@ -89,8 +154,9 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg);
*
* This function should be called only once, after any other BT functions are called.
* This function is not whole completed, esp_bt_controller_init cannot called after this function.
* @return ESP_OK - success, other - failed
*/
void esp_bt_controller_deinit(void);
esp_err_t esp_bt_controller_deinit(void);
/**
* @brief Enable BT controller

2
components/bt/lib

@ -1 +1 @@
Subproject commit 30a3ab11c441630e3e76fbf30212e546db377e8e
Subproject commit 18d9d90fe1e8adf4d11a5a4bc36501525eb4a211