85 lines
2.8 KiB
C
85 lines
2.8 KiB
C
// Copyright 2015-2017 Espressif Systems (Shanghai) PTE LTD
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#include <esp_event.h>
|
|
#include <esp_wifi.h>
|
|
#include "esp_log.h"
|
|
#include "esp_wifi_internal.h"
|
|
#include "esp_pm.h"
|
|
#include "soc/rtc.h"
|
|
#include "esp_mesh.h"
|
|
|
|
#if (CONFIG_ESP32_WIFI_RX_BA_WIN > CONFIG_ESP32_WIFI_DYNAMIC_RX_BUFFER_NUM)
|
|
#error "WiFi configuration check: WARNING, WIFI_RX_BA_WIN should not be larger than WIFI_DYNAMIC_RX_BUFFER_NUM!"
|
|
#endif
|
|
|
|
#if (CONFIG_ESP32_WIFI_RX_BA_WIN > (CONFIG_ESP32_WIFI_STATIC_RX_BUFFER_NUM << 1))
|
|
#error "WiFi configuration check: WARNING, WIFI_RX_BA_WIN should not be larger than double of the WIFI_STATIC_RX_BUFFER_NUM!"
|
|
#endif
|
|
|
|
/* mesh event callback handler */
|
|
mesh_event_cb_t g_mesh_event_cb = NULL;
|
|
|
|
#ifdef CONFIG_PM_ENABLE
|
|
static esp_pm_lock_handle_t s_wifi_modem_sleep_lock;
|
|
#endif
|
|
|
|
/* Callback function to update WiFi MAC time */
|
|
wifi_mac_time_update_cb_t s_wifi_mac_time_update_cb = NULL;
|
|
|
|
static void __attribute__((constructor)) s_set_default_wifi_log_level()
|
|
{
|
|
/* WiFi libraries aren't compiled to know CONFIG_LOG_DEFAULT_LEVEL,
|
|
so set it at runtime startup. Done here not in esp_wifi_init() to allow
|
|
the user to set the level again before esp_wifi_init() is called.
|
|
*/
|
|
esp_log_level_set("wifi", CONFIG_LOG_DEFAULT_LEVEL);
|
|
}
|
|
|
|
esp_err_t esp_wifi_init(const wifi_init_config_t *config)
|
|
{
|
|
#ifdef CONFIG_PM_ENABLE
|
|
if (s_wifi_modem_sleep_lock == NULL) {
|
|
esp_err_t err = esp_pm_lock_create(ESP_PM_APB_FREQ_MAX, 0, "wifi",
|
|
&s_wifi_modem_sleep_lock);
|
|
if (err != ESP_OK) {
|
|
return err;
|
|
}
|
|
}
|
|
#endif
|
|
esp_event_set_default_wifi_handlers();
|
|
esp_err_t result = esp_wifi_init_internal(config);
|
|
if (result == ESP_OK) {
|
|
s_wifi_mac_time_update_cb = esp_wifi_internal_update_mac_time;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
#ifdef CONFIG_PM_ENABLE
|
|
void wifi_apb80m_request(void)
|
|
{
|
|
assert(s_wifi_modem_sleep_lock);
|
|
esp_pm_lock_acquire(s_wifi_modem_sleep_lock);
|
|
if (rtc_clk_apb_freq_get() != APB_CLK_FREQ) {
|
|
ESP_LOGE(__func__, "WiFi needs 80MHz APB frequency to work, but got %dHz", rtc_clk_apb_freq_get());
|
|
}
|
|
}
|
|
|
|
void wifi_apb80m_release(void)
|
|
{
|
|
assert(s_wifi_modem_sleep_lock);
|
|
esp_pm_lock_release(s_wifi_modem_sleep_lock);
|
|
}
|
|
#endif //CONFIG_PM_ENABLE
|