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fix(tsens,adc): Fix issue that disable adc will make temperature sensor crash,

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Closes https://github.com/espressif/esp-idf/issues/12921
This commit is contained in:
Cao Sen Miao
2024-01-05 12:01:28 +08:00
parent 84e44e230b
commit b69ac0fb27
10 changed files with 163 additions and 75 deletions
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38
components/esp_adc/adc_common.c
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2019-2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2019-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -18,42 +18,6 @@
#include "soc/adc_periph.h"
static const char *TAG = "adc_common";
static portMUX_TYPE s_spinlock = portMUX_INITIALIZER_UNLOCKED;
extern portMUX_TYPE rtc_spinlock;
/*------------------------------------------------------------------------------
* For those who use APB_SARADC periph
*----------------------------------------------------------------------------*/
static int s_adc_digi_ctrlr_cnt;
void adc_apb_periph_claim(void)
{
portENTER_CRITICAL(&s_spinlock);
s_adc_digi_ctrlr_cnt++;
if (s_adc_digi_ctrlr_cnt == 1) {
//enable ADC digital part
periph_module_enable(PERIPH_SARADC_MODULE);
//reset ADC digital part
periph_module_reset(PERIPH_SARADC_MODULE);
}
portEXIT_CRITICAL(&s_spinlock);
}
void adc_apb_periph_free(void)
{
portENTER_CRITICAL(&s_spinlock);
s_adc_digi_ctrlr_cnt--;
if (s_adc_digi_ctrlr_cnt == 0) {
periph_module_disable(PERIPH_SARADC_MODULE);
} else if (s_adc_digi_ctrlr_cnt < 0) {
portEXIT_CRITICAL(&s_spinlock);
ESP_LOGE(TAG, "%s called, but `s_adc_digi_ctrlr_cnt == 0`", __func__);
abort();
}
portEXIT_CRITICAL(&s_spinlock);
}
/*---------------------------------------------------------------
ADC IOs