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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
parent a66b5bbda2
commit 1e7bc626ee
4 changed files with 59 additions and 2 deletions
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16
components/bt/controller/esp32/bt.c
View File

@ -449,6 +449,18 @@ 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 */
@ -1393,6 +1405,8 @@ 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);
@ -1554,6 +1568,8 @@ 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;
}

25
components/bt/controller/esp32c3/bt.c
View File

@ -409,7 +409,7 @@ static DRAM_ATTR esp_pm_lock_handle_t s_light_sleep_pm_lock;
void IRAM_ATTR btdm_hw_mac_power_down_wrapper(void)
{
#if CONFIG_MAC_BB_PD
// le module power down
// Bluetooth module power down
SET_PERI_REG_MASK(RTC_CNTL_DIG_ISO_REG, RTC_CNTL_BT_FORCE_ISO);
SET_PERI_REG_MASK(RTC_CNTL_DIG_PWC_REG, RTC_CNTL_BT_FORCE_PD);
@ -420,7 +420,7 @@ void IRAM_ATTR btdm_hw_mac_power_down_wrapper(void)
void IRAM_ATTR btdm_hw_mac_power_up_wrapper(void)
{
#if CONFIG_MAC_BB_PD
// le module power up
// Bluetooth module power up
CLEAR_PERI_REG_MASK(RTC_CNTL_DIG_PWC_REG, RTC_CNTL_BT_FORCE_PD);
CLEAR_PERI_REG_MASK(RTC_CNTL_DIG_ISO_REG, RTC_CNTL_BT_FORCE_ISO);
@ -428,6 +428,22 @@ void IRAM_ATTR btdm_hw_mac_power_up_wrapper(void)
#endif
}
static inline void esp_bt_power_domain_on(void)
{
// Bluetooth module power up
CLEAR_PERI_REG_MASK(RTC_CNTL_DIG_PWC_REG, RTC_CNTL_BT_FORCE_PD);
CLEAR_PERI_REG_MASK(RTC_CNTL_DIG_ISO_REG, RTC_CNTL_BT_FORCE_ISO);
esp_wifi_bt_power_domain_on();
}
static inline void esp_bt_power_domain_off(void)
{
// Bluetooth module power down
SET_PERI_REG_MASK(RTC_CNTL_DIG_ISO_REG, RTC_CNTL_BT_FORCE_ISO);
SET_PERI_REG_MASK(RTC_CNTL_DIG_PWC_REG, RTC_CNTL_BT_FORCE_PD);
esp_wifi_bt_power_domain_off();
}
void IRAM_ATTR btdm_backup_dma_copy_wrapper(uint32_t reg, uint32_t mem_addr, uint32_t num, bool to_mem)
{
#if CONFIG_MAC_BB_PD
@ -953,6 +969,8 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
// overwrite some parameters
cfg->magic = ESP_BT_CTRL_CONFIG_MAGIC_VAL;
esp_bt_power_domain_on();
sdk_config_extend_set_pll_track(false);
#if CONFIG_MAC_BB_PD
@ -1231,6 +1249,9 @@ esp_err_t esp_bt_controller_deinit(void)
esp_unregister_mac_bb_pd_callback(btdm_mac_bb_power_down_cb);
esp_unregister_mac_bb_pu_callback(btdm_mac_bb_power_up_cb);
#endif
esp_bt_power_domain_off();
free(osi_funcs_p);
osi_funcs_p = NULL;

10
components/bt/include/esp32/include/esp_bt.h
View File

@ -494,6 +494,16 @@ esp_err_t esp_bt_sleep_disable(void);
*/
esp_err_t esp_ble_scan_dupilcate_list_flush(void);
/**
* @brief bt Wi-Fi power domain power on
*/
void esp_wifi_bt_power_domain_on(void);
/**
* @brief bt Wi-Fi power domain power off
*/
void esp_wifi_bt_power_domain_off(void);
#ifdef __cplusplus
}
#endif

10
components/bt/include/esp32c3/include/esp_bt.h
View File

@ -523,6 +523,16 @@ void esp_bt_controller_wakeup_request(void);
*/
int esp_bt_h4tl_eif_io_event_notify(int event);
/**
* @brief bt Wi-Fi power domain power on
*/
void esp_wifi_bt_power_domain_on(void);
/**
* @brief bt Wi-Fi power domain power off
*/
void esp_wifi_bt_power_domain_off(void);
#ifdef __cplusplus
}
#endif