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Merge branch 'bugfix/wifi_bt_use_same_clock_source' into 'master' 

Fix Wi-Fi does not know that Bluetooth has modified the lpclk source

Closes WIFI-4114, BT-1996, and BT-2005

See merge request espressif/esp-idf!15703
pull/9523/head
Jiang Jiang Jian 2022-08-05 00:20:37 +08:00
rodzic f222655619 4f2cec8495
commit 33f1747feb
11 zmienionych plików z 197 dodań i 43 usunięć
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19
components/bt/controller/esp32c3/Kconfig.in
Wyświetl plik

@ -351,9 +351,9 @@ menu "MODEM SLEEP Options"
bool "Main crystal"
help
Main crystal can be used as low power clock for bluetooth modem sleep. If this option is
selected, bluetooth modem sleep can work under Dynamic Frequency Scaling(DFS) enabled, but
cannot work when light sleep is enabled. Main crystal has a relatively better performance than
other bluetooth low power clock sources.
selected, bluetooth modem sleep can work under Dynamic Frequency Scaling(DFS) enabled, and
bluetooth can work under light sleep enabled. Main crystal has a relatively better performance
than other bluetooth low power clock sources.
config BT_CTRL_LPCLK_SEL_EXT_32K_XTAL
bool "External 32kHz crystal"
depends on RTC_CLK_SRC_EXT_CRYS
@ -368,9 +368,18 @@ menu "MODEM SLEEP Options"
help
Internal 150kHz RC oscillator. The accuracy of this clock is a lot larger than 500ppm which is required
in Bluetooth communication, so don't select this option in scenarios such as BLE connection state.
endchoice
config BT_CTRL_MAIN_XTAL_PU_DURING_LIGHT_SLEEP
bool "power up main XTAL during light sleep"
depends on (BT_CTRL_LPCLK_SEL_MAIN_XTAL || BT_CTRL_LPCLK_SEL_EXT_32K_XTAL) && FREERTOS_USE_TICKLESS_IDLE
default n
help
If this option is selected, the main crystal will power up during light sleep when the low power clock
selects an external 32kHz crystal but the external 32kHz crystal does not exist or the low power clock
selects the main crystal.
endmenu
config BT_CTRL_SLEEP_MODE_EFF

70
components/bt/controller/esp32c3/bt.c
Wyświetl plik

@ -72,7 +72,8 @@ typedef union {
uint32_t mac_bb_pd : 1; // whether hardware(MAC, BB) force-power-down is required during sleep
uint32_t wakeup_timer_required : 1; // whether system timer is needed
uint32_t no_light_sleep : 1; // do not allow system to enter light sleep after bluetooth is enabled
uint32_t reserved : 26; // reserved
uint32_t main_xtal_pu : 1; // power up main XTAL
uint32_t reserved : 25; // reserved
};
uint32_t val;
} btdm_lpcntl_t;
@ -1003,12 +1004,13 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
// set default values for global states or resources
s_lp_stat.val = 0;
s_lp_cntl.val = 0;
s_lp_cntl.main_xtal_pu = 0;
s_wakeup_req_sem = NULL;
s_btdm_slp_tmr = NULL;
// configure and initialize resources
s_lp_cntl.enable = (cfg->sleep_mode == ESP_BT_SLEEP_MODE_1) ? 1 : 0;
s_lp_cntl.no_light_sleep = 1;
s_lp_cntl.no_light_sleep = 0;
if (s_lp_cntl.enable) {
#if CONFIG_MAC_BB_PD
@ -1051,33 +1053,41 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
// check whether or not EXT_CRYS is working
if (rtc_clk_slow_src_get() == SOC_RTC_SLOW_CLK_SRC_XTAL32K) {
s_lp_cntl.lpclk_sel = BTDM_LPCLK_SEL_XTAL32K; // External 32 kHz XTAL
s_lp_cntl.no_light_sleep = 0;
} else {
ESP_LOGW(BTDM_LOG_TAG, "32.768kHz XTAL not detected, fall back to main XTAL as Bluetooth sleep clock\n"
"light sleep mode will not be able to apply when bluetooth is enabled");
ESP_LOGW(BTDM_LOG_TAG, "32.768kHz XTAL not detected, fall back to main XTAL as Bluetooth sleep clock.");
#if !CONFIG_BT_CTRL_MAIN_XTAL_PU_DURING_LIGHT_SLEEP
s_lp_cntl.no_light_sleep = 1;
#endif
}
#elif CONFIG_BT_CTRL_LPCLK_SEL_RTC_SLOW
// check whether or not EXT_CRYS is working
#elif (CONFIG_BT_CTRL_LPCLK_SEL_MAIN_XTAL)
ESP_LOGI(BTDM_LOG_TAG, "Bluetooth will use main XTAL as Bluetooth sleep clock.");
#if !CONFIG_BT_CTRL_MAIN_XTAL_PU_DURING_LIGHT_SLEEP
s_lp_cntl.no_light_sleep = 1;
#endif
#elif (CONFIG_BT_CTRL_LPCLK_SEL_RTC_SLOW)
// check whether or not internal 150 kHz RC oscillator is working
if (rtc_clk_slow_src_get() == SOC_RTC_SLOW_CLK_SRC_RC_SLOW) {
s_lp_cntl.lpclk_sel = BTDM_LPCLK_SEL_RTC_SLOW; // Internal 150 kHz RC oscillator
ESP_LOGW(BTDM_LOG_TAG, "Internal 150kHz RC osciallator. The accuracy of this clock is a lot larger than 500ppm which is "
"required in Bluetooth communication, so don't select this option in scenarios such as BLE connection state.");
} else {
ESP_LOGW(BT_LOG_TAG, "Internal 150kHz RC oscillator not detected.");
ESP_LOGW(BTDM_LOG_TAG, "Internal 150kHz RC oscillator not detected.");
assert(0);
}
#else
s_lp_cntl.no_light_sleep = 1;
#endif
bool select_src_ret __attribute__((unused));
bool set_div_ret __attribute__((unused));
if (s_lp_cntl.lpclk_sel == BTDM_LPCLK_SEL_XTAL) {
#ifdef CONFIG_BT_CTRL_MAIN_XTAL_PU_DURING_LIGHT_SLEEP
ESP_ERROR_CHECK(esp_sleep_pd_config(ESP_PD_DOMAIN_XTAL, ESP_PD_OPTION_ON));
s_lp_cntl.main_xtal_pu = 1;
#endif
select_src_ret = btdm_lpclk_select_src(BTDM_LPCLK_SEL_XTAL);
set_div_ret = btdm_lpclk_set_div(esp_clk_xtal_freq() * 2 / MHZ);
set_div_ret = btdm_lpclk_set_div(esp_clk_xtal_freq() / MHZ);
assert(select_src_ret && set_div_ret);
btdm_lpcycle_us_frac = RTC_CLK_CAL_FRACT;
btdm_lpcycle_us = 2 << (btdm_lpcycle_us_frac);
btdm_lpcycle_us = 1 << (btdm_lpcycle_us_frac);
} else if (s_lp_cntl.lpclk_sel == BTDM_LPCLK_SEL_XTAL32K) {
select_src_ret = btdm_lpclk_select_src(BTDM_LPCLK_SEL_XTAL32K);
set_div_ret = btdm_lpclk_set_div(0);
@ -1096,6 +1106,9 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
err = ESP_ERR_INVALID_ARG;
goto error;
}
#if CONFIG_SW_COEXIST_ENABLE
coex_update_lpclk_interval();
#endif
#ifdef CONFIG_PM_ENABLE
if (s_lp_cntl.no_light_sleep) {
@ -1103,6 +1116,7 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
err = ESP_ERR_NO_MEM;
goto error;
}
ESP_LOGW(BTDM_LOG_TAG, "Light sleep mode will not be able to apply when bluetooth is enabled.");
}
if ((err = esp_pm_lock_create(ESP_PM_APB_FREQ_MAX, 0, "bt", &s_pm_lock)) != ESP_OK) {
err = ESP_ERR_NO_MEM;
@ -1173,6 +1187,22 @@ error:
s_wakeup_req_sem = NULL;
}
}
if (s_lp_cntl.lpclk_sel == BTDM_LPCLK_SEL_XTAL) {
#ifdef CONFIG_BT_CTRL_MAIN_XTAL_PU_DURING_LIGHT_SLEEP
if (s_lp_cntl.main_xtal_pu) {
ESP_ERROR_CHECK(esp_sleep_pd_config(ESP_PD_DOMAIN_XTAL, ESP_PD_OPTION_OFF));
s_lp_cntl.main_xtal_pu = 0;
}
#endif
btdm_lpclk_select_src(BTDM_LPCLK_SEL_RTC_SLOW);
btdm_lpclk_set_div(0);
#if CONFIG_SW_COEXIST_ENABLE
coex_update_lpclk_interval();
#endif
}
btdm_lpcycle_us = 0;
} while (0);
#if CONFIG_MAC_BB_PD
@ -1235,6 +1265,21 @@ esp_err_t esp_bt_controller_deinit(void)
semphr_delete_wrapper(s_wakeup_req_sem);
s_wakeup_req_sem = NULL;
}
if (s_lp_cntl.lpclk_sel == BTDM_LPCLK_SEL_XTAL) {
#ifdef CONFIG_BT_CTRL_MAIN_XTAL_PU_DURING_LIGHT_SLEEP
if (s_lp_cntl.main_xtal_pu) {
ESP_ERROR_CHECK(esp_sleep_pd_config(ESP_PD_DOMAIN_XTAL, ESP_PD_OPTION_OFF));
s_lp_cntl.main_xtal_pu = 0;
}
#endif
btdm_lpclk_select_src(BTDM_LPCLK_SEL_RTC_SLOW);
btdm_lpclk_set_div(0);
#if CONFIG_SW_COEXIST_ENABLE
coex_update_lpclk_interval();
#endif
}
btdm_lpcycle_us = 0;
} while (0);
#if CONFIG_MAC_BB_PD
@ -1257,7 +1302,6 @@ 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;
}

18
components/bt/controller/esp32s3/Kconfig.in
Wyświetl plik

@ -368,9 +368,9 @@ menu "MODEM SLEEP Options"
bool "Main crystal"
help
Main crystal can be used as low power clock for bluetooth modem sleep. If this option is
selected, bluetooth modem sleep can work under Dynamic Frequency Scaling(DFS) enabled, but
cannot work when light sleep is enabled. Main crystal has a relatively better performance than
other bluetooth low power clock sources.
selected, bluetooth modem sleep can work under Dynamic Frequency Scaling(DFS) enabled, and
bluetooth can work under light sleep enabled. Main crystal has a relatively better performance
than other bluetooth low power clock sources.
config BT_CTRL_LPCLK_SEL_EXT_32K_XTAL
bool "External 32kHz crystal"
depends on RTC_CLK_SRC_EXT_CRYS
@ -385,9 +385,17 @@ menu "MODEM SLEEP Options"
help
Internal 150kHz RC oscillator. The accuracy of this clock is a lot larger than 500ppm which is required
in Bluetooth communication, so don't select this option in scenarios such as BLE connection state.
endchoice
config BT_CTRL_MAIN_XTAL_PU_DURING_LIGHT_SLEEP
bool "power up main XTAL during light sleep"
depends on (BT_CTRL_LPCLK_SEL_MAIN_XTAL || BT_CTRL_LPCLK_SEL_EXT_32K_XTAL) && FREERTOS_USE_TICKLESS_IDLE
default n
help
If this option is selected, the main crystal will power up during light sleep when the low power clock
selects an external 32kHz crystal but the external 32kHz crystal does not exist or the low power clock
selects the main crystal.
endmenu
config BT_CTRL_SLEEP_MODE_EFF

71
components/bt/controller/esp32s3/bt.c
Wyświetl plik

@ -72,7 +72,8 @@ typedef union {
uint32_t mac_bb_pd : 1; // whether hardware(MAC, BB) force-power-down is required during sleep
uint32_t wakeup_timer_required : 1; // whether system timer is needed
uint32_t no_light_sleep : 1; // do not allow system to enter light sleep after bluetooth is enabled
uint32_t reserved : 26; // reserved
uint32_t main_xtal_pu : 1; // power up main XTAL
uint32_t reserved : 25; // reserved
};
uint32_t val;
} btdm_lpcntl_t;
@ -1035,12 +1036,13 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
// set default values for global states or resources
s_lp_stat.val = 0;
s_lp_cntl.val = 0;
s_lp_cntl.main_xtal_pu = 0;
s_wakeup_req_sem = NULL;
s_btdm_slp_tmr = NULL;
// configure and initialize resources
s_lp_cntl.enable = (cfg->sleep_mode == ESP_BT_SLEEP_MODE_1) ? 1 : 0;
s_lp_cntl.no_light_sleep = 1;
s_lp_cntl.no_light_sleep = 0;
if (s_lp_cntl.enable) {
#if CONFIG_MAC_BB_PD
@ -1083,33 +1085,41 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
// check whether or not EXT_CRYS is working
if (rtc_clk_slow_src_get() == SOC_RTC_SLOW_CLK_SRC_XTAL32K) {
s_lp_cntl.lpclk_sel = BTDM_LPCLK_SEL_XTAL32K; // External 32 kHz XTAL
s_lp_cntl.no_light_sleep = 0;
} else {
ESP_LOGW(BT_LOG_TAG, "32.768kHz XTAL not detected, fall back to main XTAL as Bluetooth sleep clock\n"
"light sleep mode will not be able to apply when bluetooth is enabled");
ESP_LOGW(BT_LOG_TAG, "32.768kHz XTAL not detected, fall back to main XTAL as Bluetooth sleep clock");
#if !CONFIG_BT_CTRL_MAIN_XTAL_PU_DURING_LIGHT_SLEEP
s_lp_cntl.no_light_sleep = 1;
#endif
}
#elif CONFIG_BT_CTRL_LPCLK_SEL_RTC_SLOW
// check whether or not EXT_CRYS is working
#elif (CONFIG_BT_CTRL_LPCLK_SEL_MAIN_XTAL)
ESP_LOGI(BT_LOG_TAG, "Bluetooth will use main XTAL as Bluetooth sleep clock.");
#if !CONFIG_BT_CTRL_MAIN_XTAL_PU_DURING_LIGHT_SLEEP
s_lp_cntl.no_light_sleep = 1;
#endif
#elif (CONFIG_BT_CTRL_LPCLK_SEL_RTC_SLOW)
// check whether or not internal 150 kHz RC oscillator is working
if (rtc_clk_slow_src_get() == SOC_RTC_SLOW_CLK_SRC_RC_SLOW) {
s_lp_cntl.lpclk_sel = BTDM_LPCLK_SEL_RTC_SLOW; // Internal 150 kHz RC oscillator
ESP_LOGW(BTDM_LOG_TAG, "Internal 150kHz RC osciallator. The accuracy of this clock is a lot larger than 500ppm which is "
ESP_LOGW(BT_LOG_TAG, "Internal 150kHz RC osciallator. The accuracy of this clock is a lot larger than 500ppm which is "
"required in Bluetooth communication, so don't select this option in scenarios such as BLE connection state.");
} else {
ESP_LOGW(BT_LOG_TAG, "Internal 150kHz RC oscillator not detected.");
assert(0);
}
#else
s_lp_cntl.no_light_sleep = 1;
#endif
bool select_src_ret __attribute__((unused));
bool set_div_ret __attribute__((unused));
if (s_lp_cntl.lpclk_sel == BTDM_LPCLK_SEL_XTAL) {
#ifdef CONFIG_BT_CTRL_MAIN_XTAL_PU_DURING_LIGHT_SLEEP
ESP_ERROR_CHECK(esp_sleep_pd_config(ESP_PD_DOMAIN_XTAL, ESP_PD_OPTION_ON));
s_lp_cntl.main_xtal_pu = 1;
#endif
select_src_ret = btdm_lpclk_select_src(BTDM_LPCLK_SEL_XTAL);
set_div_ret = btdm_lpclk_set_div(esp_clk_xtal_freq() * 2 / MHZ);
set_div_ret = btdm_lpclk_set_div(esp_clk_xtal_freq() / MHZ);
assert(select_src_ret && set_div_ret);
btdm_lpcycle_us_frac = RTC_CLK_CAL_FRACT;
btdm_lpcycle_us = 2 << (btdm_lpcycle_us_frac);
btdm_lpcycle_us = 1 << (btdm_lpcycle_us_frac);
} else if (s_lp_cntl.lpclk_sel == BTDM_LPCLK_SEL_XTAL32K) {
select_src_ret = btdm_lpclk_select_src(BTDM_LPCLK_SEL_XTAL32K);
set_div_ret = btdm_lpclk_set_div(0);
@ -1128,6 +1138,9 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
err = ESP_ERR_INVALID_ARG;
goto error;
}
#if CONFIG_SW_COEXIST_ENABLE
coex_update_lpclk_interval();
#endif
#ifdef CONFIG_PM_ENABLE
if (s_lp_cntl.no_light_sleep) {
@ -1135,6 +1148,7 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
err = ESP_ERR_NO_MEM;
goto error;
}
ESP_LOGW(BT_LOG_TAG, "light sleep mode will not be able to apply when bluetooth is enabled.");
}
if ((err = esp_pm_lock_create(ESP_PM_APB_FREQ_MAX, 0, "bt", &s_pm_lock)) != ESP_OK) {
err = ESP_ERR_NO_MEM;
@ -1205,6 +1219,22 @@ error:
s_wakeup_req_sem = NULL;
}
}
if (s_lp_cntl.lpclk_sel == BTDM_LPCLK_SEL_XTAL) {
#ifdef CONFIG_BT_CTRL_MAIN_XTAL_PU_DURING_LIGHT_SLEEP
if (s_lp_cntl.main_xtal_pu) {
ESP_ERROR_CHECK(esp_sleep_pd_config(ESP_PD_DOMAIN_XTAL, ESP_PD_OPTION_OFF));
s_lp_cntl.main_xtal_pu = 0;
}
#endif
btdm_lpclk_select_src(BTDM_LPCLK_SEL_RTC_SLOW);
btdm_lpclk_set_div(0);
#if CONFIG_SW_COEXIST_ENABLE
coex_update_lpclk_interval();
#endif
}
btdm_lpcycle_us = 0;
} while (0);
#if CONFIG_MAC_BB_PD
@ -1267,6 +1297,22 @@ esp_err_t esp_bt_controller_deinit(void)
semphr_delete_wrapper(s_wakeup_req_sem);
s_wakeup_req_sem = NULL;
}
if (s_lp_cntl.lpclk_sel == BTDM_LPCLK_SEL_XTAL) {
#ifdef CONFIG_BT_CTRL_MAIN_XTAL_PU_DURING_LIGHT_SLEEP
if (s_lp_cntl.main_xtal_pu) {
ESP_ERROR_CHECK(esp_sleep_pd_config(ESP_PD_DOMAIN_XTAL, ESP_PD_OPTION_OFF));
s_lp_cntl.main_xtal_pu = 0;
}
#endif
btdm_lpclk_select_src(BTDM_LPCLK_SEL_RTC_SLOW);
btdm_lpclk_set_div(0);
#if CONFIG_SW_COEXIST_ENABLE
coex_update_lpclk_interval();
#endif
}
btdm_lpcycle_us = 0;
} while (0);
#if CONFIG_MAC_BB_PD
@ -1284,7 +1330,6 @@ 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;
}

11
components/esp_hw_support/sleep_modes.c
Wyświetl plik

@ -687,8 +687,15 @@ esp_err_t esp_light_sleep_start(void)
// Re-calibrate the RTC Timer clock
#ifdef CONFIG_ESP_SYSTEM_RTC_EXT_XTAL
uint64_t time_per_us = 1000000ULL;
s_config.rtc_clk_cal_period = (time_per_us << RTC_CLK_CAL_FRACT) / rtc_clk_slow_freq_get_hz();
if (rtc_clk_slow_src_get() == SOC_RTC_SLOW_CLK_SRC_XTAL32K) {
uint64_t time_per_us = 1000000ULL;
s_config.rtc_clk_cal_period = (time_per_us << RTC_CLK_CAL_FRACT) / rtc_clk_slow_freq_get_hz();
} else {
// If the external 32 kHz XTAL does not exist, use the internal 150 kHz RC oscillator
// as the RTC slow clock source.
s_config.rtc_clk_cal_period = rtc_clk_cal(RTC_CAL_RTC_MUX, RTC_CLK_SRC_CAL_CYCLES);
esp_clk_slowclk_cal_set(s_config.rtc_clk_cal_period);
}
#elif CONFIG_RTC_CLK_SRC_INT_RC && CONFIG_IDF_TARGET_ESP32S2
s_config.rtc_clk_cal_period = rtc_clk_cal_cycling(RTC_CAL_RTC_MUX, RTC_CLK_SRC_CAL_CYCLES);
esp_clk_slowclk_cal_set(s_config.rtc_clk_cal_period);

10
components/esp_wifi/esp32c3/esp_adapter.c
Wyświetl plik

@ -35,6 +35,7 @@
#include "soc/rtc_cntl_reg.h"
#include "soc/rtc.h"
#include "soc/syscon_reg.h"
#include "soc/system_reg.h"
#include "phy_init_data.h"
#include "esp_private/periph_ctrl.h"
#include "esp_private/esp_clk.h"
@ -47,6 +48,8 @@
#define TAG "esp_adapter"
#define MHZ (1000000)
#ifdef CONFIG_PM_ENABLE
extern void wifi_apb80m_request(void);
extern void wifi_apb80m_release(void);
@ -434,7 +437,12 @@ static uint32_t esp_clk_slowclk_cal_get_wrapper(void)
/* The bit width of WiFi light sleep clock calibration is 12 while the one of
* system is 19. It should shift 19 - 12 = 7.
*/
return (esp_clk_slowclk_cal_get() >> (RTC_CLK_CAL_FRACT - SOC_WIFI_LIGHT_SLEEP_CLK_WIDTH));
if (GET_PERI_REG_MASK(SYSTEM_BT_LPCK_DIV_FRAC_REG, SYSTEM_LPCLK_SEL_XTAL)) {
uint64_t time_per_us = 1000000ULL;
return (((time_per_us << RTC_CLK_CAL_FRACT) / (MHZ)) >> (RTC_CLK_CAL_FRACT - SOC_WIFI_LIGHT_SLEEP_CLK_WIDTH));
} else {
return (esp_clk_slowclk_cal_get() >> (RTC_CLK_CAL_FRACT - SOC_WIFI_LIGHT_SLEEP_CLK_WIDTH));
}
}
static void * IRAM_ATTR malloc_internal_wrapper(size_t size)

10
components/esp_wifi/esp32s3/esp_adapter.c
Wyświetl plik

@ -35,6 +35,7 @@
#include "soc/rtc_cntl_reg.h"
#include "soc/rtc.h"
#include "soc/syscon_reg.h"
#include "soc/system_reg.h"
#include "phy_init_data.h"
#include "esp_private/periph_ctrl.h"
#include "esp_private/esp_clk.h"
@ -48,6 +49,8 @@
#define TAG "esp_adapter"
#define MHZ (1000000)
#ifdef CONFIG_PM_ENABLE
extern void wifi_apb80m_request(void);
extern void wifi_apb80m_release(void);
@ -545,7 +548,12 @@ static uint32_t esp_clk_slowclk_cal_get_wrapper(void)
/* The bit width of WiFi light sleep clock calibration is 12 while the one of
* system is 19. It should shift 19 - 12 = 7.
*/
return (esp_clk_slowclk_cal_get() >> (RTC_CLK_CAL_FRACT - SOC_WIFI_LIGHT_SLEEP_CLK_WIDTH));
if (GET_PERI_REG_MASK(SYSTEM_BT_LPCK_DIV_FRAC_REG, SYSTEM_LPCLK_SEL_XTAL)) {
uint64_t time_per_us = 1000000ULL;
return (((time_per_us << RTC_CLK_CAL_FRACT) / (MHZ)) >> (RTC_CLK_CAL_FRACT - SOC_WIFI_LIGHT_SLEEP_CLK_WIDTH));
} else {
return (esp_clk_slowclk_cal_get() >> (RTC_CLK_CAL_FRACT - SOC_WIFI_LIGHT_SLEEP_CLK_WIDTH));
}
}
static void * IRAM_ATTR malloc_internal_wrapper(size_t size)

15
components/esp_wifi/include/esp_coexist_internal.h
Wyświetl plik

@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2018-2021 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2018-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -23,6 +23,7 @@ typedef enum {
} coex_prefer_t;
typedef void (* coex_func_cb_t)(uint32_t event, int sched_cnt);
typedef esp_err_t (* coex_set_lpclk_source_callback_t)(void);
/**
* @brief Pre-Init software coexist
@ -115,6 +116,18 @@ int coex_wifi_release(uint32_t event);
*/
int coex_wifi_channel_set(uint8_t primary, uint8_t secondary);
/**
* @brief Register application callback function to Wi-Fi update low power clock module.
*
* @param callback : Wi-Fi update low power clock callback function
*/
void coex_wifi_register_update_lpclk_callback(coex_set_lpclk_source_callback_t callback);
/**
* @brief Update low power clock interval
*/
void coex_update_lpclk_interval(void);
/**
* @brief Get coexistence event duration.
*

11
components/esp_wifi/include/esp_private/wifi.h
Wyświetl plik

@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -496,6 +496,15 @@ bool esp_wifi_internal_is_tsf_active(void);
*
*/
void esp_wifi_internal_update_light_sleep_wake_ahead_time(uint32_t);
/**
* @brief Update WiFi TSF tick interval
*
* @return
* - true: Active
* - false: Not active
*/
esp_err_t esp_wifi_update_tsf_tick_interval(void);
#endif
/**

2
components/esp_wifi/lib

@ -1 +1 @@
Subproject commit 3a69afcd419114281a027d8792e2bfa03044fedd
Subproject commit 767ec0f081e8db890dc86cc88cf77d280a20def6

3
components/esp_wifi/src/wifi_init.c
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@ -234,6 +234,9 @@ esp_err_t esp_wifi_init(const wifi_init_config_t *config)
return ret;
}
esp_sleep_enable_wifi_wakeup();
#if CONFIG_SW_COEXIST_ENABLE || CONFIG_EXTERNAL_COEX_ENABLE
coex_wifi_register_update_lpclk_callback(esp_wifi_update_tsf_tick_interval);
#endif
#endif
#endif