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light sleep: add modem power domain and power down the modem power domain during sleep

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Li Shuai 2022-02-08 10:53:11 +08:00 committed by wuzhenghui
parent 3a5fe2ab63
commit 93c02fed3b
2 changed files with 23 additions and 2 deletions
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3
components/esp_hw_support/include/esp_sleep.h
View File

@ -62,6 +62,9 @@ typedef enum {
#if SOC_PM_SUPPORT_VDDSDIO_PD
ESP_PD_DOMAIN_VDDSDIO, //!< VDD_SDIO
#endif
#if SOC_PM_SUPPORT_MODEM_PD
ESP_PD_DOMAIN_MODEM, //!< MODEM, includes WiFi, Bluetooth and IEEE802.15.4
#endif
#if SOC_PM_SUPPORT_TOP_PD
ESP_PD_DOMAIN_TOP, //!< SoC TOP
#endif

22
components/esp_hw_support/sleep_modes.c
View File

@ -80,6 +80,7 @@
#include "esp_private/esp_pmu.h"
#include "esp_private/sleep_sys_periph.h"
#include "esp_private/sleep_clock.h"
#include "esp_private/sleep_modem.h"
#elif CONFIG_IDF_TARGET_ESP32H2
#include "esp32h2/rom/rtc.h"
#include "esp32h2/rom/cache.h"
@ -679,13 +680,17 @@ void IRAM_ATTR esp_deep_sleep_start(void)
#endif
#if SOC_PM_SUPPORT_MODEM_PD
force_pd_flags |= PMU_SLEEP_PD_MODEM;
#else // !SOC_PM_SUPPORT_MODEM_PD
#if SOC_PM_SUPPORT_WIFI_PD
force_pd_flags |= RTC_SLEEP_PD_WIFI;
#endif
#if SOC_PM_SUPPORT_BT_PD
force_pd_flags |= RTC_SLEEP_PD_BT;
#endif
#endif // !SOC_PM_SUPPORT_MODEM_PD
// Enter sleep
esp_sleep_start(force_pd_flags | pd_flags, ESP_SLEEP_MODE_DEEP_SLEEP);
@ -1496,9 +1501,15 @@ static uint32_t get_power_down_flags(void)
#endif
}
#endif
#if SOC_PM_SUPPORT_MODEM_PD
if (!modem_domain_pd_allowed()) {
s_config.domain[ESP_PD_DOMAIN_MODEM].pd_option = ESP_PD_OPTION_ON;
}
#endif
#if SOC_PM_SUPPORT_TOP_PD
if (!cpu_domain_pd_allowed() || !clock_domain_pd_allowed() || !peripheral_domain_pd_allowed()) {
if (!cpu_domain_pd_allowed() || !clock_domain_pd_allowed() ||
!peripheral_domain_pd_allowed() || !modem_domain_pd_allowed()) {
s_config.domain[ESP_PD_DOMAIN_TOP].pd_option = ESP_PD_OPTION_ON;
}
#endif
@ -1565,6 +1576,13 @@ static uint32_t get_power_down_flags(void)
pd_flags |= PMU_SLEEP_PD_TOP;
}
#endif
#if SOC_PM_SUPPORT_MODEM_PD
if (s_config.domain[ESP_PD_DOMAIN_MODEM].pd_option != ESP_PD_OPTION_ON) {
pd_flags |= PMU_SLEEP_PD_MODEM;
}
#endif
#if SOC_PM_SUPPORT_VDDSDIO_PD
if (s_config.domain[ESP_PD_DOMAIN_VDDSDIO].pd_option != ESP_PD_OPTION_ON) {
pd_flags |= RTC_SLEEP_PD_VDDSDIO;