kopia lustrzana https://github.com/espressif/esp-idf
component/bt: use a pm_lock to prevent light sleep when bluetooth is enabled due to current imcompatibility
rodzic
29da5b2e17
commit
a9dae85d03
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@ -212,6 +212,7 @@ static DRAM_ATTR uint8_t btdm_lpcycle_us_frac = 0; // number of fractional bit f
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#ifdef CONFIG_PM_ENABLE
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static DRAM_ATTR esp_timer_handle_t s_btdm_slp_tmr;
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static DRAM_ATTR esp_pm_lock_handle_t s_pm_lock;
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static DRAM_ATTR esp_pm_lock_handle_t s_light_sleep_pm_lock; // pm_lock to prevent light sleep due to incompatibility currently
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static DRAM_ATTR QueueHandle_t s_pm_lock_sem = NULL;
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#endif
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@ -893,6 +894,9 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
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#endif
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#ifdef CONFIG_PM_ENABLE
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if ((err = esp_pm_lock_create(ESP_PM_NO_LIGHT_SLEEP, 0, "btLS", &s_light_sleep_pm_lock)) != ESP_OK) {
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goto error;
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}
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if ((err = esp_pm_lock_create(ESP_PM_APB_FREQ_MAX, 0, "bt", &s_pm_lock)) != ESP_OK) {
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goto error;
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}
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@ -956,6 +960,10 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
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return ESP_OK;
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error:
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#ifdef CONFIG_PM_ENABLE
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if (s_light_sleep_pm_lock != NULL) {
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esp_pm_lock_delete(s_light_sleep_pm_lock);
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s_light_sleep_pm_lock = NULL;
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}
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if (s_pm_lock != NULL) {
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esp_pm_lock_delete(s_pm_lock);
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s_pm_lock = NULL;
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@ -983,6 +991,8 @@ esp_err_t esp_bt_controller_deinit(void)
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periph_module_disable(PERIPH_BT_MODULE);
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#ifdef CONFIG_PM_ENABLE
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esp_pm_lock_delete(s_light_sleep_pm_lock);
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s_light_sleep_pm_lock = NULL;
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esp_pm_lock_delete(s_pm_lock);
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s_pm_lock = NULL;
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esp_timer_stop(s_btdm_slp_tmr);
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@ -1020,6 +1030,7 @@ esp_err_t esp_bt_controller_enable(esp_bt_mode_t mode)
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}
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#ifdef CONFIG_PM_ENABLE
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esp_pm_lock_acquire(s_light_sleep_pm_lock);
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esp_pm_lock_acquire(s_pm_lock);
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#endif
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@ -1057,6 +1068,7 @@ esp_err_t esp_bt_controller_enable(esp_bt_mode_t mode)
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}
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esp_phy_rf_deinit(PHY_BT_MODULE);
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#ifdef CONFIG_PM_ENABLE
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esp_pm_lock_release(s_light_sleep_pm_lock);
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esp_pm_lock_release(s_pm_lock);
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#endif
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return ESP_ERR_INVALID_STATE;
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@ -1097,6 +1109,7 @@ esp_err_t esp_bt_controller_disable(void)
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btdm_controller_status = ESP_BT_CONTROLLER_STATUS_INITED;
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#ifdef CONFIG_PM_ENABLE
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esp_pm_lock_release(s_light_sleep_pm_lock);
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esp_pm_lock_release(s_pm_lock);
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#endif
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