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Power Management: change the IO hold interface for esp32c6

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This commit is contained in:
Lou Tianhao 2023-05-19 16:26:58 +08:00
parent ca55b91242
commit 2657d8f307
2 changed files with 10 additions and 5 deletions
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7
components/esp_hw_support/Kconfig
View File

@ -76,11 +76,12 @@ menu "Hardware Settings"
config ESP_SLEEP_GPIO_RESET_WORKAROUND
bool "light sleep GPIO reset workaround"
default y if IDF_TARGET_ESP32C2 || IDF_TARGET_ESP32C3 || IDF_TARGET_ESP32S3 || IDF_TARGET_ESP32C6
default y if IDF_TARGET_ESP32C2 || IDF_TARGET_ESP32C3 || IDF_TARGET_ESP32S3 || \
IDF_TARGET_ESP32C6 || IDF_TARGET_ESP32H2
select PM_SLP_DISABLE_GPIO if FREERTOS_USE_TICKLESS_IDLE
help
esp32c2, esp32c3 and esp32s3 will reset at wake-up if GPIO is received a small electrostatic
pulse during light sleep, with specific condition
esp32c2, esp32c3, esp32s3, esp32c6 and esp32h2 will reset at wake-up if GPIO is received
a small electrostatic pulse during light sleep, with specific condition
- GPIO needs to be configured as input-mode only
- The pin receives a small electrostatic pulse, and reset occurs when the pulse

8
components/esp_hw_support/sleep_modes.c
View File

@ -86,6 +86,7 @@
#include "esp_private/esp_pmu.h"
#include "esp_private/sleep_sys_periph.h"
#include "esp_private/sleep_clock.h"
#include "hal/gpio_ll.h"
#elif CONFIG_IDF_TARGET_ESP32H2
#include "esp_private/sleep_retention.h"
#include "esp32h2/rom/rtc.h"
@ -722,8 +723,9 @@ static esp_err_t IRAM_ATTR esp_sleep_start(uint32_t pd_flags, esp_sleep_mode_t m
/* On esp32c6, only the lp_aon pad hold function can only hold the GPIO state in the active mode.
In order to avoid the leakage of the SPI cs pin, hold it here */
#if (CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP && CONFIG_ESP_SLEEP_FLASH_LEAKAGE_WORKAROUND)
#if !CONFIG_IDF_TARGET_ESP32H2 // ESP32H2 TODO IDF-7359: related rtcio ll func not supported yet
if(!(pd_flags & PMU_SLEEP_PD_VDDSDIO)) {
rtcio_ll_force_hold_enable(SPI_CS0_GPIO_NUM);
gpio_ll_hold_en(&GPIO, SPI_CS0_GPIO_NUM);
}
#endif
#endif
@ -742,9 +744,11 @@ static esp_err_t IRAM_ATTR esp_sleep_start(uint32_t pd_flags, esp_sleep_mode_t m
/* Unhold the SPI CS pin */
#if (CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP && CONFIG_ESP_SLEEP_FLASH_LEAKAGE_WORKAROUND)
#if !CONFIG_IDF_TARGET_ESP32H2 // ESP32H2 TODO IDF-7359: related rtcio ll func not supported yet
if(!(pd_flags & PMU_SLEEP_PD_VDDSDIO)) {
rtcio_ll_force_hold_disable(SPI_CS0_GPIO_NUM);
gpio_ll_hold_dis(&GPIO, SPI_CS0_GPIO_NUM);
}
#endif
#endif
}