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change(bt): Follow the same implementation of esp_bt_mem_release on ESP32-C5

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This commit is contained in:
Wang Mengyang 2024-04-09 09:18:04 +08:00
parent 745922ac72
commit d69767fcb8
1 changed files with 71 additions and 55 deletions
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126
components/bt/controller/esp32c5/bt.c
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@ -986,70 +986,86 @@ static esp_err_t try_heap_caps_add_region(intptr_t start, intptr_t end)
return ret;
}
typedef struct {
intptr_t start;
intptr_t end;
const char* name;
} bt_area_t;
static esp_err_t esp_bt_mem_release_area(const bt_area_t *area)
{
esp_err_t ret = ESP_OK;
intptr_t mem_start = area->start;
intptr_t mem_end = area->end;
if (mem_start != mem_end) {
ESP_LOGD(NIMBLE_PORT_LOG_TAG, "Release %s [0x%08x] - [0x%08x], len %d", area->name, mem_start, mem_end, mem_end - mem_start);
ret = try_heap_caps_add_region(mem_start, mem_end);
}
return ret;
}
static esp_err_t esp_bt_mem_release_areas(const bt_area_t *area1, const bt_area_t *area2)
{
esp_err_t ret = ESP_OK;
if (area1->end == area2->start) {
bt_area_t merged_area = {
.start = area1->start,
.end = area2->end,
.name = area1->name
};
ret = esp_bt_mem_release_area(&merged_area);
} else {
esp_bt_mem_release_area(area1);
ret = esp_bt_mem_release_area(area2);
}
return ret;
}
esp_err_t esp_bt_mem_release(esp_bt_mode_t mode)
{
intptr_t mem_start, mem_end;
esp_err_t ret = ESP_OK;
if (ble_controller_status != ESP_BT_CONTROLLER_STATUS_IDLE) {
return ESP_ERR_INVALID_STATE;
}
bt_area_t bss = {
.start = (intptr_t)&_bt_bss_start,
.end = (intptr_t)&_bt_bss_end,
.name = "BT BSS",
};
bt_area_t cont_bss = {
.start = (intptr_t)&_bt_controller_bss_start,
.end = (intptr_t)&_bt_controller_bss_end,
.name = "BT Controller BSS",
};
bt_area_t data = {
.start = (intptr_t)&_bt_data_start,
.end = (intptr_t)&_bt_data_end,
.name = "BT Data",
};
bt_area_t cont_data = {
.start = (intptr_t)&_bt_controller_data_start,
.end = (intptr_t)&_bt_controller_data_end,
.name = "BT Controller Data"
};
if (mode & ESP_BT_MODE_BLE) {
/* If the addresses of btdm .bss and bt .bss are consecutive,
* they are registered in the system heap as a piece of memory
*/
if(_bt_bss_end == _bt_controller_bss_start) {
mem_start = (intptr_t)&_bt_bss_start;
mem_end = (intptr_t)&_bt_controller_bss_end;
if (mem_start != mem_end) {
ESP_LOGD(NIMBLE_PORT_LOG_TAG, "Release BSS [0x%08x] - [0x%08x], len %d",
mem_start, mem_end, mem_end - mem_start);
ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
}
} else {
mem_start = (intptr_t)&_bt_bss_start;
mem_end = (intptr_t)&_bt_bss_end;
if (mem_start != mem_end) {
ESP_LOGD(NIMBLE_PORT_LOG_TAG, "Release BT BSS [0x%08x] - [0x%08x], len %d",
mem_start, mem_end, mem_end - mem_start);
ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
}
mem_start = (intptr_t)&_bt_controller_bss_start;
mem_end = (intptr_t)&_bt_controller_bss_end;
if (mem_start != mem_end) {
ESP_LOGD(NIMBLE_PORT_LOG_TAG, "Release Controller BSS [0x%08x] - [0x%08x], len %d",
mem_start, mem_end, mem_end - mem_start);
ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
}
/* Start by freeing Bluetooth BSS section */
if (ret == ESP_OK) {
ret = esp_bt_mem_release_areas(&bss, &cont_bss);
}
/* If the addresses of btdm .data and bt .data are consecutive,
* they are registered in the system heap as a piece of memory
*/
if(_bt_data_end == _bt_controller_data_start) {
mem_start = (intptr_t)&_bt_data_start;
mem_end = (intptr_t)&_bt_controller_data_end;
if (mem_start != mem_end) {
ESP_LOGD(NIMBLE_PORT_LOG_TAG, "Release data [0x%08x] - [0x%08x], len %d",
mem_start, mem_end, mem_end - mem_start);
ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
}
} else {
mem_start = (intptr_t)&_bt_data_start;
mem_end = (intptr_t)&_bt_data_end;
if (mem_start != mem_end) {
ESP_LOGD(NIMBLE_PORT_LOG_TAG, "Release BT Data [0x%08x] - [0x%08x], len %d",
mem_start, mem_end, mem_end - mem_start);
ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
}
mem_start = (intptr_t)&_bt_controller_data_start;
mem_end = (intptr_t)&_bt_controller_data_end;
if (mem_start != mem_end) {
ESP_LOGD(NIMBLE_PORT_LOG_TAG, "Release Controller Data [0x%08x] - [0x%08x], len %d",
mem_start, mem_end, mem_end - mem_start);
ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
}
/* Do the same thing with the Bluetooth data section */
if (ret == ESP_OK) {
ret = esp_bt_mem_release_areas(&data, &cont_data);
}
}
return ESP_OK;
return ret;
}