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fix(esp_hw_support): fix MODEM_ADC_COMMON_FE destroyed by modem powerdown lightsleep

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This commit is contained in:
wuzhenghui
2025-07-08 15:18:54 +08:00
parent c139db386c
commit c6d13ec757
4 changed files with 25 additions and 2 deletions
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22
components/esp_adc/adc_oneshot.c
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2019-2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2019-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -16,6 +16,7 @@
#include "driver/rtc_io.h"
#include "esp_adc/adc_oneshot.h"
#include "esp_clk_tree.h"
#include "esp_sleep.h"
#include "esp_private/adc_private.h"
#include "esp_private/adc_share_hw_ctrl.h"
#include "esp_private/sar_periph_ctrl.h"
@@ -125,6 +126,16 @@ esp_err_t adc_oneshot_new_unit(const adc_oneshot_unit_init_cfg_t *init_config, a
ESP_LOGD(TAG, "new adc unit%"PRId32" is created", unit->unit_id);
*ret_unit = unit;
#if CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP
//TODO: IDF-8475: Depends to SLEEP_RETENTION_MODULE_CLOCK_MODEM retention module after ADC retention supported.
#if SOC_PM_SUPPORT_MODEM_PD
ESP_ERROR_CHECK(esp_sleep_pd_config(ESP_PD_DOMAIN_MODEM, ESP_PD_OPTION_ON));
ESP_ERROR_CHECK(esp_sleep_pd_config(ESP_PD_DOMAIN_TOP, ESP_PD_OPTION_ON));
#endif
#elif ADC_LL_ADC_FE_ON_MODEM_DOMAIN
ESP_ERROR_CHECK(esp_sleep_pd_config(ESP_PD_DOMAIN_MODEM, ESP_PD_OPTION_ON));
#endif
return ESP_OK;
err:
@@ -235,6 +246,15 @@ esp_err_t adc_oneshot_del_unit(adc_oneshot_unit_handle_t handle)
_lock_release(&s_ctx.mutex);
#endif
#if CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP
//TODO: IDF-8475: Depends to SLEEP_RETENTION_MODULE_CLOCK_MODEM retention module after ADC retention supported.
#if SOC_PM_SUPPORT_MODEM_PD
esp_sleep_pd_config(ESP_PD_DOMAIN_MODEM, ESP_PD_OPTION_OFF);
esp_sleep_pd_config(ESP_PD_DOMAIN_TOP, ESP_PD_OPTION_OFF);
#endif
#elif ADC_LL_ADC_FE_ON_MODEM_DOMAIN
esp_sleep_pd_config(ESP_PD_DOMAIN_MODEM, ESP_PD_OPTION_OFF);
#endif
return ESP_OK;
}

1
components/esp_hw_support/modem_clock.c
View File

@@ -204,7 +204,6 @@ static void IRAM_ATTR modem_clock_device_enable(modem_clock_context_t *ctx, uint
}
}
portEXIT_CRITICAL_SAFE(&ctx->lock);
assert(refs >= 0);
}
static void IRAM_ATTR modem_clock_device_disable(modem_clock_context_t *ctx, uint32_t dev_map)

2
components/hal/esp32c6/include/hal/adc_ll.h
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@@ -38,6 +38,8 @@ extern "C" {
#define ADC_LL_GET_HIGH_THRES_MASK(monitor_id) ((monitor_id == 0) ? APB_SARADC_APB_SARADC_THRES0_HIGH_INT_ST_M : APB_SARADC_APB_SARADC_THRES1_HIGH_INT_ST_M)
#define ADC_LL_GET_LOW_THRES_MASK(monitor_id) ((monitor_id == 0) ? APB_SARADC_APB_SARADC_THRES0_LOW_INT_ST_M : APB_SARADC_APB_SARADC_THRES1_LOW_INT_ST_M)
#define ADC_LL_ADC_FE_ON_MODEM_DOMAIN (1)
/*---------------------------------------------------------------
Oneshot
---------------------------------------------------------------*/

2
components/hal/esp32h2/include/hal/adc_ll.h
View File

@@ -38,6 +38,8 @@ extern "C" {
#define ADC_LL_GET_HIGH_THRES_MASK(monitor_id) ((monitor_id == 0) ? APB_SARADC_APB_SARADC_THRES0_HIGH_INT_ST_M : APB_SARADC_APB_SARADC_THRES1_HIGH_INT_ST_M)
#define ADC_LL_GET_LOW_THRES_MASK(monitor_id) ((monitor_id == 0) ? APB_SARADC_APB_SARADC_THRES0_LOW_INT_ST_M : APB_SARADC_APB_SARADC_THRES1_LOW_INT_ST_M)
#define ADC_LL_ADC_FE_ON_MODEM_DOMAIN (1)
/*---------------------------------------------------------------
Oneshot
---------------------------------------------------------------*/