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change(esp_hw_support): support optional delay for DPD entry and exit

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hebinglin
2026-06-23 14:54:30 +08:00
parent 619ac952b6
commit a6884a9d4d
3 changed files with 30 additions and 29 deletions
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components/esp_hw_support/sleep_modes.c
+3 -3
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@@ -856,7 +856,7 @@ static esp_err_t FORCE_IRAM_ATTR esp_sleep_start_safe(uint32_t sleep_flags, uint
if ((sleep_flags & RTC_SLEEP_FLASH_DPD) && (!ESP_CHIP_REV_ABOVE(efuse_hal_chip_revision(), 300))) {
/* Switch Flash from standby mode to deep powerdown mode */
/* During bootloader phase following wakeup from deepsleep, flash will exit dpd mode */
spi_flash_enable_deep_power_down_mode(true);
spi_flash_enable_deep_power_down_mode(true, false);
}
#endif
@@ -900,7 +900,7 @@ static esp_err_t FORCE_IRAM_ATTR esp_sleep_start_safe(uint32_t sleep_flags, uint
#if CONFIG_ESP_SLEEP_SET_FLASH_DPD
if (sleep_flags & RTC_SLEEP_FLASH_DPD) {
/* Switch Flash from standby mode to deep powerdown mode */
spi_flash_enable_deep_power_down_mode(true);
spi_flash_enable_deep_power_down_mode(true, false);
}
#endif
#if CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP
@@ -988,7 +988,7 @@ static esp_err_t FORCE_IRAM_ATTR esp_sleep_start_safe(uint32_t sleep_flags, uint
#if CONFIG_ESP_SLEEP_SET_FLASH_DPD
if (sleep_flags & RTC_SLEEP_FLASH_DPD) {
//Release Flash out from deep powerdown mode
spi_flash_enable_deep_power_down_mode(false);
spi_flash_enable_deep_power_down_mode(false, true);
}
#endif
#if CONFIG_PM_SLP_SPIRAM_HALFSLEEP_ENABLED && (CONFIG_SPIRAM_XIP_FROM_PSRAM || !CONFIG_PM_SLP_IRAM_OPT)