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make bluetooth and wifi use the same low power clock

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This commit is contained in:
xiongweichao
2021-10-20 19:32:21 +08:00
parent 1fec2b9529
commit bb5e7004b9
4 changed files with 79 additions and 2 deletions
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28
components/bt/controller/esp32c3/bt.c
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@@ -395,6 +395,8 @@ static DRAM_ATTR uint8_t btdm_lpcycle_us_frac = 0;
static DRAM_ATTR QueueHandle_t s_wakeup_req_sem = NULL;
// wakeup timer
static DRAM_ATTR esp_timer_handle_t s_btdm_slp_tmr;
// set low power clock source callback
static esp_set_lpclk_source_callback_t s_set_lpclk_source_cb = NULL;
#ifdef CONFIG_PM_ENABLE
static DRAM_ATTR esp_pm_lock_handle_t s_pm_lock;
@@ -925,6 +927,11 @@ static void IRAM_ATTR btdm_mac_bb_power_up_cb(void)
}
#endif
void esp_wifi_set_lpclk_register_callback(esp_set_lpclk_source_callback_t callback)
{
s_set_lpclk_source_cb = callback;
}
esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
{
esp_err_t err = ESP_FAIL;
@@ -1107,6 +1114,10 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
goto error;
}
if (s_set_lpclk_source_cb) {
s_set_lpclk_source_cb();
}
#ifdef CONFIG_PM_ENABLE
if (s_lp_cntl.no_light_sleep) {
if ((err = esp_pm_lock_create(ESP_PM_NO_LIGHT_SLEEP, 0, "btLS", &s_light_sleep_pm_lock)) != ESP_OK) {
@@ -1192,7 +1203,15 @@ error:
s_lp_cntl.main_xtal_pu = 0;
}
#endif
btdm_lpclk_select_src(BTDM_LPCLK_SEL_RTC_SLOW);
btdm_lpclk_set_div(0);
if (s_set_lpclk_source_cb) {
s_set_lpclk_source_cb();
}
}
btdm_lpcycle_us = 0;
s_set_lpclk_source_cb = NULL;
} while (0);
#if CONFIG_MAC_BB_PD
@@ -1262,7 +1281,15 @@ esp_err_t esp_bt_controller_deinit(void)
s_lp_cntl.main_xtal_pu = 0;
}
#endif
btdm_lpclk_select_src(BTDM_LPCLK_SEL_RTC_SLOW);
btdm_lpclk_set_div(0);
if (s_set_lpclk_source_cb) {
s_set_lpclk_source_cb();
}
}
btdm_lpcycle_us = 0;
s_set_lpclk_source_cb = NULL;
} while (0);
#if CONFIG_MAC_BB_PD
@@ -1285,7 +1312,6 @@ esp_err_t esp_bt_controller_deinit(void)
osi_funcs_p = NULL;
btdm_controller_status = ESP_BT_CONTROLLER_STATUS_IDLE;
btdm_lpcycle_us = 0;
return ESP_OK;
}