Merge branch 'refactor/improve_adc_power_maintanance' into 'master'

adc: improve adc power maintanance

Closes IDF-6114 and IDF-6318

See merge request espressif/esp-idf!21151
This commit is contained in:
Armando (Dou Yiwen)
2023-01-12 20:30:36 +08:00
30 changed files with 785 additions and 182 deletions

View File

@@ -505,18 +505,8 @@ static inline adc_ll_rtc_raw_data_t adc_ll_analysis_raw_data(adc_unit_t adc_n, i
*/
static inline void adc_ll_set_power_manage(adc_ll_power_t manage)
{
/* Bit1 0:Fsm 1: SW mode
Bit0 0:SW mode power down 1: SW mode power on */
if (manage == ADC_POWER_SW_ON) {
APB_SARADC.ctrl.sar_clk_gated = 1;
APB_SARADC.ctrl.xpd_sar_force = 3;
} else if (manage == ADC_POWER_BY_FSM) {
APB_SARADC.ctrl.sar_clk_gated = 1;
APB_SARADC.ctrl.xpd_sar_force = 0;
} else if (manage == ADC_POWER_SW_OFF) {
APB_SARADC.ctrl.sar_clk_gated = 0;
APB_SARADC.ctrl.xpd_sar_force = 2;
}
//HW bug, use `sar_ctrl_ll_set_power_mode_from_pwdet` instead, `APB_SARADC.ctrl.xpd_sar_force` doesn not effect
//Leave here for a record
}
__attribute__((always_inline))

View File

@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -19,11 +19,16 @@
#pragma once
#include <stdlib.h>
#include "soc/soc.h"
#ifdef __cplusplus
extern "C" {
#endif
#define PWDET_CONF_REG 0x600A8010
#define PWDET_SAR_POWER_FORCE BIT(24)
#define PWDET_SAR_POWER_CNTL BIT(23)
typedef enum {
SAR_CTRL_LL_POWER_FSM, //SAR power controlled by FSM
@@ -35,14 +40,21 @@ typedef enum {
SAR power control
---------------------------------------------------------------*/
/**
* Set SAR power mode
* @brief Set SAR power mode when controlled by PWDET
*
* @param mode See `sar_ctrl_ll_power_t`
* @param[in] mode See `sar_ctrl_ll_power_t`
*/
static inline void sar_ctrl_ll_set_power_mode(sar_ctrl_ll_power_t mode)
static inline void sar_ctrl_ll_set_power_mode_from_pwdet(sar_ctrl_ll_power_t mode)
{
//TODO: IDF-6123
abort();
if (mode == SAR_CTRL_LL_POWER_FSM) {
REG_CLR_BIT(PWDET_CONF_REG, PWDET_SAR_POWER_FORCE);
} else if (mode == SAR_CTRL_LL_POWER_ON) {
REG_SET_BIT(PWDET_CONF_REG, PWDET_SAR_POWER_FORCE);
REG_SET_BIT(PWDET_CONF_REG, PWDET_SAR_POWER_CNTL);
} else if (mode == SAR_CTRL_LL_POWER_OFF) {
REG_SET_BIT(PWDET_CONF_REG, PWDET_SAR_POWER_FORCE);
REG_CLR_BIT(PWDET_CONF_REG, PWDET_SAR_POWER_CNTL);
}
}