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Power Management: power up/down BT power domain when BT init/deinit

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This commit is contained in:
baohongde
2021-09-14 17:47:09 +08:00
committed by Li Shuai
parent b774342402
commit 17d719bad7
6 changed files with 85 additions and 10 deletions
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16
components/bt/controller/esp32/bt.c
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@@ -488,6 +488,18 @@ static void btdm_slp_tmr_callback(void *arg);
#endif /* #ifdef CONFIG_PM_ENABLE */
static inline void esp_bt_power_domain_on(void)
{
// Bluetooth module power up
esp_wifi_bt_power_domain_on();
}
static inline void esp_bt_power_domain_off(void)
{
// Bluetooth module power down
esp_wifi_bt_power_domain_off();
}
static inline void btdm_check_and_init_bb(void)
{
/* init BT-BB if PHY/RF has been switched off since last BT-BB init */
@@ -1621,6 +1633,8 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
goto error;
}
esp_bt_power_domain_on();
btdm_controller_mem_init();
periph_module_enable(PERIPH_BT_MODULE);
@@ -1774,6 +1788,8 @@ esp_err_t esp_bt_controller_deinit(void)
btdm_lpcycle_us = 0;
btdm_controller_set_sleep_mode(BTDM_MODEM_SLEEP_MODE_NONE);
esp_bt_power_domain_off();
return ESP_OK;
}