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fix(gpio): fix ESP32 GPIO sleep mode handling

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The previous workaround does not work, the backup/restore should apply to RTC IO registers.
Also moved the workaround to sleep_gpio.c to avoid gpio hal using kconfig.
This commit is contained in:
Song Ruo Jing
2025-08-01 16:12:26 +08:00
parent 72cb973022
commit 9a2984b4c0
27 changed files with 87 additions and 243 deletions
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25
components/esp_driver_gpio/include/esp_private/gpio.h
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@@ -6,7 +6,6 @@
#pragma once
#include "sdkconfig.h"
#include "esp_types.h"
#include "soc/soc_caps.h"
#include "soc/io_mux_reg.h"
@@ -16,30 +15,6 @@
extern "C" {
#endif
#if CONFIG_GPIO_ESP32_SUPPORT_SWITCH_SLP_PULL
/**
* @brief Emulate ESP32S2 behaviour to backup FUN_PU, FUN_PD information
*
* @note Need to be called before sleep.
*
* @return
* - ESP_OK Success
* - ESP_ERR_INVALID_ARG GPIO number error
*/
esp_err_t gpio_sleep_pupd_config_apply(gpio_num_t gpio_num);
/**
* @brief Emulate ESP32S2 behaviour to restore FUN_PU, FUN_PD information
*
* @note Need to be called after sleep.
*
* @return
* - ESP_OK Success
* - ESP_ERR_INVALID_ARG GPIO number error
*/
esp_err_t gpio_sleep_pupd_config_unapply(gpio_num_t gpio_num);
#endif
/**
* @brief Configure a pin to perform GPIO function or an IOMUX function
*