diff --git a/components/driver/deprecated/adc_legacy.c b/components/driver/deprecated/adc_legacy.c index 30e0ba880e..afca5a6d91 100644 --- a/components/driver/deprecated/adc_legacy.c +++ b/components/driver/deprecated/adc_legacy.c @@ -842,8 +842,10 @@ esp_err_t adc2_get_raw(adc2_channel_t channel, adc_bits_width_t width_bit, int * esp_clk_tree_enable_src((soc_module_clk_t)ADC_DIGI_CLK_SRC_DEFAULT, true); adc_ll_digi_clk_sel(ADC_DIGI_CLK_SRC_DEFAULT); +#if SOC_ADC_ARBITER_SUPPORTED adc_arbiter_t config = ADC_ARBITER_CONFIG_DEFAULT(); adc_hal_arbiter_config(&config); +#endif adc_atten_t atten = s_atten2_single[channel]; #if SOC_ADC_CALIBRATION_V1_SUPPORTED diff --git a/components/driver/deprecated/driver/adc_types_legacy.h b/components/driver/deprecated/driver/adc_types_legacy.h index 9186b9c245..9888f03cba 100644 --- a/components/driver/deprecated/driver/adc_types_legacy.h +++ b/components/driver/deprecated/driver/adc_types_legacy.h @@ -70,7 +70,7 @@ typedef enum { ADC1_CHANNEL_4, /*!< ADC1 channel 4 is GPIO4 */ ADC1_CHANNEL_MAX, } adc1_channel_t; -#elif CONFIG_IDF_TARGET_ESP32C6 || CONFIG_IDF_TARGET_ESP32H2 || CONFIG_IDF_TARGET_ESP32P4 || CONFIG_IDF_TARGET_ESP32C5 || CONFIG_IDF_TARGET_ESP32C61 +#elif CONFIG_IDF_TARGET_ESP32C6 || CONFIG_IDF_TARGET_ESP32H2 || CONFIG_IDF_TARGET_ESP32P4 || CONFIG_IDF_TARGET_ESP32C5 typedef enum { ADC1_CHANNEL_0 = 0, /*!< ADC1 channel 0 is GPIO0 */ ADC1_CHANNEL_1, /*!< ADC1 channel 1 is GPIO1 */ @@ -93,6 +93,14 @@ typedef enum { ADC1_CHANNEL_7, /*!< ADC1 channel 7 is GPIO23 */ ADC1_CHANNEL_MAX, } adc1_channel_t; +#elif CONFIG_IDF_TARGET_ESP32C61 +typedef enum { + ADC1_CHANNEL_0 = 0, /*!< ADC1 channel 0 is GPIO1 */ + ADC1_CHANNEL_1, /*!< ADC1 channel 1 is GPIO3 */ + ADC1_CHANNEL_2, /*!< ADC1 channel 2 is GPIO4 */ + ADC1_CHANNEL_3, /*!< ADC1 channel 3 is GPIO5 */ + ADC1_CHANNEL_MAX, +} adc1_channel_t; #endif // CONFIG_IDF_TARGET_* #if CONFIG_IDF_TARGET_ESP32 || CONFIG_IDF_TARGET_ESP32S2 || CONFIG_IDF_TARGET_ESP32S3 diff --git a/components/driver/test_apps/.build-test-rules.yml b/components/driver/test_apps/.build-test-rules.yml index f78fff4f30..5554901f8c 100644 --- a/components/driver/test_apps/.build-test-rules.yml +++ b/components/driver/test_apps/.build-test-rules.yml @@ -21,6 +21,9 @@ components/driver/test_apps/legacy_adc_driver: - if: IDF_TARGET == "esp32p4" temporary: true reason: lack of runners, TODO IDF-9573 + - if: IDF_TARGET == "esp32c61" + temporary: true + reason: lack of runners depends_components: - efuse - esp_driver_i2s diff --git a/components/driver/test_apps/legacy_adc_driver/README.md b/components/driver/test_apps/legacy_adc_driver/README.md index 3a502b1f86..7b96141437 100644 --- a/components/driver/test_apps/legacy_adc_driver/README.md +++ b/components/driver/test_apps/legacy_adc_driver/README.md @@ -1,2 +1,2 @@ -| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C5 | ESP32-C6 | ESP32-H2 | ESP32-P4 | ESP32-S2 | ESP32-S3 | -| ----------------- | ----- | -------- | -------- | -------- | -------- | -------- | -------- | -------- | -------- | +| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C5 | ESP32-C6 | ESP32-C61 | ESP32-H2 | ESP32-P4 | ESP32-S2 | ESP32-S3 | +| ----------------- | ----- | -------- | -------- | -------- | -------- | --------- | -------- | -------- | -------- | -------- | diff --git a/components/driver/test_apps/legacy_adc_driver/main/test_legacy_adc.c b/components/driver/test_apps/legacy_adc_driver/main/test_legacy_adc.c index 7a22fa26dc..ba4918e24d 100644 --- a/components/driver/test_apps/legacy_adc_driver/main/test_legacy_adc.c +++ b/components/driver/test_apps/legacy_adc_driver/main/test_legacy_adc.c @@ -81,6 +81,13 @@ #define ADC_TEST_HIGH_VAL 4095 #define ADC_TEST_HIGH_THRESH 200 +#elif CONFIG_IDF_TARGET_ESP32C61 +#define ADC_TEST_LOW_VAL 2140 +#define ADC_TEST_LOW_THRESH 200 + +#define ADC_TEST_HIGH_VAL 4095 +#define ADC_TEST_HIGH_THRESH 200 + #endif //ADC Channels diff --git a/components/esp_adc/test_apps/.build-test-rules.yml b/components/esp_adc/test_apps/.build-test-rules.yml index 6a284fa6d2..83598edd3a 100644 --- a/components/esp_adc/test_apps/.build-test-rules.yml +++ b/components/esp_adc/test_apps/.build-test-rules.yml @@ -8,6 +8,9 @@ components/esp_adc/test_apps/adc: - if: IDF_TARGET == "esp32p4" temporary: true reason: not runners for ESP32P4 ADC # TODO: IDF-9573 + - if: IDF_TARGET == "esp32c61" + temporary: true + reason: not runners for ESP32C61 ADC depends_components: - esp_adc - esp_driver_gpio diff --git a/components/esp_adc/test_apps/adc/README.md b/components/esp_adc/test_apps/adc/README.md index 3a502b1f86..7b96141437 100644 --- a/components/esp_adc/test_apps/adc/README.md +++ b/components/esp_adc/test_apps/adc/README.md @@ -1,2 +1,2 @@ -| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C5 | ESP32-C6 | ESP32-H2 | ESP32-P4 | ESP32-S2 | ESP32-S3 | -| ----------------- | ----- | -------- | -------- | -------- | -------- | -------- | -------- | -------- | -------- | +| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C5 | ESP32-C6 | ESP32-C61 | ESP32-H2 | ESP32-P4 | ESP32-S2 | ESP32-S3 | +| ----------------- | ----- | -------- | -------- | -------- | -------- | --------- | -------- | -------- | -------- | -------- | diff --git a/components/esp_adc/test_apps/adc/main/test_adc_wifi.c b/components/esp_adc/test_apps/adc/main/test_adc_wifi.c index b236f8ea2d..e9380a825b 100644 --- a/components/esp_adc/test_apps/adc/main/test_adc_wifi.c +++ b/components/esp_adc/test_apps/adc/main/test_adc_wifi.c @@ -1,5 +1,5 @@ /* - * SPDX-FileCopyrightText: 2021-2023 Espressif Systems (Shanghai) CO LTD + * SPDX-FileCopyrightText: 2021-2024 Espressif Systems (Shanghai) CO LTD * * SPDX-License-Identifier: Apache-2.0 */ @@ -43,7 +43,7 @@ static const char* TAG = "test_adc_wifi"; static int read_raw; static int target_value; static int test_adc_io; -static bool test_list[TEST_NUM] = {1, 1, 0, 0, 1, 0, 1, 0}; +static bool test_list[TEST_NUM] = {0, 1, 0, 0, 1, 0, 1, 0}; static void wifi_event_handler(void* arg, esp_event_base_t event_base, int32_t event_id, void* event_data) @@ -215,14 +215,14 @@ __attribute__((unused)) static void adc_work_with_wifi(adc_unit_t unit_id, adc_c TEST_IGNORE_MESSAGE("this test case is ignored due to the critical memory leak of esp_netif and event_loop."); } -#if CONFIG_IDF_TARGET_ESP32C6 -// On ESP32C6, ADC need to call two modem clocks: modem_syscon_ll_enable_fe_80m_clock and modem_syscon_ll_enable_fe_apb_clock. +#if CONFIG_IDF_TARGET_ESP32C6 || CONFIG_IDF_TARGET_ESP32C61 +// ADC need to call two modem clocks: modem_syscon_ll_enable_fe_80m_clock and modem_syscon_ll_enable_fe_apb_clock. // Without calling these two clocks, PWDET mode will not take into effect, so ADC readings will be wrong. TEST_CASE("ADC1 work with WiFi", "[adc]") { adc_work_with_wifi(ADC_UNIT_1, ADC1_WIFI_TEST_CHAN0); } -#endif // CONFIG_IDF_TARGET_ESP32C6 +#endif #if (SOC_ADC_PERIPH_NUM >= 2) && !CONFIG_IDF_TARGET_ESP32C3 // On ESP32C3, ADC2 is no longer supported, due to its HW limitation. diff --git a/components/esp_adc/test_apps/adc/main/test_common_adc.h b/components/esp_adc/test_apps/adc/main/test_common_adc.h index c2bd4cd198..89e3477b4c 100644 --- a/components/esp_adc/test_apps/adc/main/test_common_adc.h +++ b/components/esp_adc/test_apps/adc/main/test_common_adc.h @@ -103,6 +103,14 @@ extern "C" { #define ADC_TEST_HIGH_VAL_DMA 4095 #define ADC_TEST_HIGH_THRESH 200 +#elif CONFIG_IDF_TARGET_ESP32C61 +#define ADC_TEST_LOW_VAL 2140 +#define ADC_TEST_LOW_THRESH 200 + +#define ADC_TEST_HIGH_VAL 4095 +#define ADC_TEST_HIGH_VAL_DMA 4095 +#define ADC_TEST_HIGH_THRESH 200 + #endif /*--------------------------------------------------------------- diff --git a/components/esp_hw_support/port/esp32c61/CMakeLists.txt b/components/esp_hw_support/port/esp32c61/CMakeLists.txt index 0e720dc029..ea0e988a9d 100644 --- a/components/esp_hw_support/port/esp32c61/CMakeLists.txt +++ b/components/esp_hw_support/port/esp32c61/CMakeLists.txt @@ -17,13 +17,6 @@ if(NOT BOOTLOADER_BUILD) endif() -# TODO: [ESP32C61] IDF-9304 -if(CONFIG_IDF_TARGET_ESP32C61) - list(REMOVE_ITEM srcs - "sar_periph_ctrl.c" - ) -endif() - add_prefix(srcs "${CMAKE_CURRENT_LIST_DIR}/" "${srcs}") target_sources(${COMPONENT_LIB} PRIVATE "${srcs}") diff --git a/components/esp_hw_support/port/esp32c61/sar_periph_ctrl.c b/components/esp_hw_support/port/esp32c61/sar_periph_ctrl.c new file mode 100644 index 0000000000..ffdd973ed5 --- /dev/null +++ b/components/esp_hw_support/port/esp32c61/sar_periph_ctrl.c @@ -0,0 +1,118 @@ +/* + * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD + * + * SPDX-License-Identifier: Apache-2.0 + */ + +/** + * SAR related peripherals are interdependent. This file + * provides a united control to these registers, as multiple + * components require these controls. + * + * Related peripherals are: + * - ADC + * - PWDET + */ + +#include "sdkconfig.h" +#include "esp_log.h" +#include "freertos/FreeRTOS.h" +#include "esp_private/sar_periph_ctrl.h" +#include "esp_private/esp_modem_clock.h" +#include "hal/sar_ctrl_ll.h" + +static const char *TAG = "sar_periph_ctrl"; +extern portMUX_TYPE rtc_spinlock; + +void sar_periph_ctrl_init(void) +{ + sar_ctrl_ll_force_power_ctrl_from_pwdet(true); + + //Add other periph power control initialisation here +} + +void sar_periph_ctrl_power_enable(void) +{ + portENTER_CRITICAL_SAFE(&rtc_spinlock); + sar_ctrl_ll_force_power_ctrl_from_pwdet(true); + portEXIT_CRITICAL_SAFE(&rtc_spinlock); +} + +void sar_periph_ctrl_power_disable(void) +{ + portENTER_CRITICAL_SAFE(&rtc_spinlock); + sar_ctrl_ll_force_power_ctrl_from_pwdet(false); + portEXIT_CRITICAL_SAFE(&rtc_spinlock); +} + +/** + * This gets incremented when s_sar_power_acquire() is called, + * and decremented when s_sar_power_release() is called. + * PWDET is powered down when the value reaches zero. + * Should be modified within critical section. + */ +static int s_pwdet_power_on_cnt; + +static void s_sar_power_acquire(void) +{ + modem_clock_module_enable(PERIPH_MODEM_ADC_COMMON_FE_MODULE); + portENTER_CRITICAL_SAFE(&rtc_spinlock); + s_pwdet_power_on_cnt++; + if (s_pwdet_power_on_cnt == 1) { + sar_ctrl_ll_set_power_mode_from_pwdet(SAR_CTRL_LL_POWER_ON); + } + portEXIT_CRITICAL_SAFE(&rtc_spinlock); +} + +static void s_sar_power_release(void) +{ + portENTER_CRITICAL_SAFE(&rtc_spinlock); + s_pwdet_power_on_cnt--; + if (s_pwdet_power_on_cnt < 0) { + portEXIT_CRITICAL(&rtc_spinlock); + ESP_LOGE(TAG, "%s called, but s_pwdet_power_on_cnt == 0", __func__); + abort(); + } else if (s_pwdet_power_on_cnt == 0) { + sar_ctrl_ll_set_power_mode_from_pwdet(SAR_CTRL_LL_POWER_FSM); + } + portEXIT_CRITICAL_SAFE(&rtc_spinlock); + modem_clock_module_disable(PERIPH_MODEM_ADC_COMMON_FE_MODULE); +} + + +/*------------------------------------------------------------------------------ +* PWDET Power +*----------------------------------------------------------------------------*/ +void sar_periph_ctrl_pwdet_power_acquire(void) +{ + s_sar_power_acquire(); +} + +void sar_periph_ctrl_pwdet_power_release(void) +{ + s_sar_power_release(); +} + + +/*------------------------------------------------------------------------------ +* ADC Power +*----------------------------------------------------------------------------*/ +void sar_periph_ctrl_adc_oneshot_power_acquire(void) +{ + s_sar_power_acquire(); +} + +void sar_periph_ctrl_adc_oneshot_power_release(void) +{ + s_sar_power_release(); +} + +void sar_periph_ctrl_adc_continuous_power_acquire(void) +{ + s_sar_power_acquire(); +} + +void sar_periph_ctrl_adc_continuous_power_release(void) +{ + s_sar_power_release(); +} diff --git a/components/esp_hw_support/sleep_modes.c b/components/esp_hw_support/sleep_modes.c index 1b568026ff..3f5f1536bd 100644 --- a/components/esp_hw_support/sleep_modes.c +++ b/components/esp_hw_support/sleep_modes.c @@ -687,7 +687,7 @@ FORCE_INLINE_ATTR void misc_modules_sleep_prepare(uint32_t pd_flags, bool deep_s #endif } -#if !CONFIG_IDF_TARGET_ESP32P4 && !CONFIG_IDF_TARGET_ESP32C61 +#if !CONFIG_IDF_TARGET_ESP32P4 // TODO: IDF-7370 if (!(deep_sleep && (s_sleep_sub_mode_ref_cnt[ESP_SLEEP_USE_ADC_TSEN_MONITOR_MODE] != 0))){ sar_periph_ctrl_power_disable(); @@ -714,9 +714,7 @@ FORCE_INLINE_ATTR void misc_modules_wake_prepare(uint32_t pd_flags) #if SOC_USB_SERIAL_JTAG_SUPPORTED && !SOC_USB_SERIAL_JTAG_SUPPORT_LIGHT_SLEEP sleep_console_usj_pad_restore(); #endif -#if !CONFIG_IDF_TARGET_ESP32C61 // TODO: IDF-9304 sar_periph_ctrl_power_enable(); -#endif #if CONFIG_PM_POWER_DOWN_CPU_IN_LIGHT_SLEEP && SOC_PM_CPU_RETENTION_BY_RTCCNTL sleep_disable_cpu_retention(); #endif diff --git a/components/hal/esp32c5/include/hal/adc_ll.h b/components/hal/esp32c5/include/hal/adc_ll.h index 37f85dc351..e32a879fff 100644 --- a/components/hal/esp32c5/include/hal/adc_ll.h +++ b/components/hal/esp32c5/include/hal/adc_ll.h @@ -566,7 +566,6 @@ static inline void adc_ll_enable_bus_clock(bool enable) PCR.saradc_conf.saradc_reg_clk_en = enable; } -#if SOC_RCC_IS_INDEPENDENT /** * @brief Enable the ADC function clock * @param enable true to enable, false to disable @@ -575,7 +574,6 @@ static inline void adc_ll_enable_func_clock(bool enable) { PCR.saradc_clkm_conf.saradc_clkm_en = enable; } -#endif /** * @brief Reset ADC module diff --git a/components/hal/esp32c6/include/hal/adc_ll.h b/components/hal/esp32c6/include/hal/adc_ll.h index e362259ddf..0b09c3cd86 100644 --- a/components/hal/esp32c6/include/hal/adc_ll.h +++ b/components/hal/esp32c6/include/hal/adc_ll.h @@ -565,7 +565,6 @@ static inline void adc_ll_enable_bus_clock(bool enable) PCR.saradc_conf.saradc_reg_clk_en = enable; } -#if SOC_RCC_IS_INDEPENDENT /** * @brief Enable the ADC function clock * @param enable true to enable, false to disable @@ -574,7 +573,6 @@ static inline void adc_ll_enable_func_clock(bool enable) { PCR.saradc_clkm_conf.saradc_clkm_en = enable; } -#endif /** * @brief Reset ADC module diff --git a/components/hal/esp32c61/include/hal/adc_ll.h b/components/hal/esp32c61/include/hal/adc_ll.h new file mode 100644 index 0000000000..5a57f347ad --- /dev/null +++ b/components/hal/esp32c61/include/hal/adc_ll.h @@ -0,0 +1,800 @@ +/* + * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD + * + * SPDX-License-Identifier: Apache-2.0 + */ +#pragma once + +#include +#include +#include "esp_attr.h" + +#include "soc/adc_periph.h" +#include "soc/apb_saradc_struct.h" +#include "soc/apb_saradc_reg.h" +#include "soc/pmu_reg.h" +#include "soc/clk_tree_defs.h" +#include "soc/pcr_struct.h" +#include "hal/misc.h" +#include "hal/assert.h" +#include "hal/adc_types.h" +#include "hal/adc_types_private.h" +#include "hal/regi2c_ctrl.h" +#include "hal/sar_ctrl_ll.h" + +#include "soc/regi2c_saradc.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define ADC_LL_EVENT_ADC1_ONESHOT_DONE BIT(31) +#define ADC_LL_EVENT_ADC2_ONESHOT_DONE BIT(30) + +#define ADC_LL_THRES_ALL_INTR_ST_M (SARADC_THRES0_HIGH_INT_ST_M | \ + SARADC_THRES1_HIGH_INT_ST_M | \ + SARADC_THRES0_LOW_INT_ST_M | \ + SARADC_THRES1_LOW_INT_ST_M) + +#define ADC_LL_GET_HIGH_THRES_MASK(monitor_id) ((monitor_id == 0) ? SARADC_THRES0_HIGH_INT_ST_M : SARADC_THRES1_HIGH_INT_ST_M) +#define ADC_LL_GET_LOW_THRES_MASK(monitor_id) ((monitor_id == 0) ? SARADC_THRES0_LOW_INT_ST_M : SARADC_THRES1_LOW_INT_ST_M) + +/*--------------------------------------------------------------- + Oneshot +---------------------------------------------------------------*/ +#define ADC_LL_DATA_INVERT_DEFAULT(PERIPH_NUM) (0) +#define ADC_LL_DELAY_CYCLE_AFTER_DONE_SIGNAL (0) + +/*--------------------------------------------------------------- + DMA +---------------------------------------------------------------*/ +#define ADC_LL_DIGI_DATA_INVERT_DEFAULT(PERIPH_NUM) (0) +#define ADC_LL_FSM_RSTB_WAIT_DEFAULT (8) +#define ADC_LL_FSM_START_WAIT_DEFAULT (5) +#define ADC_LL_FSM_STANDBY_WAIT_DEFAULT (100) +#define ADC_LL_SAMPLE_CYCLE_DEFAULT (2) +#define ADC_LL_DIGI_SAR_CLK_DIV_DEFAULT (1) +#define ADC_LL_CLKM_DIV_NUM_DEFAULT 15 +#define ADC_LL_CLKM_DIV_B_DEFAULT 1 +#define ADC_LL_CLKM_DIV_A_DEFAULT 0 +#define ADC_LL_DEFAULT_CONV_LIMIT_EN 0 +#define ADC_LL_DEFAULT_CONV_LIMIT_NUM 10 + +#define ADC_LL_POWER_MANAGE_SUPPORTED 1 //ESP32C61 supported to manage power mode +/*--------------------------------------------------------------- + PWDET (Power Detect) +---------------------------------------------------------------*/ +#define ADC_LL_PWDET_CCT_DEFAULT (4) + +typedef enum { + ADC_LL_POWER_BY_FSM = SAR_CTRL_LL_POWER_FSM, /*!< ADC XPD controlled by FSM. Used for polling mode */ + ADC_LL_POWER_SW_ON = SAR_CTRL_LL_POWER_ON, /*!< ADC XPD controlled by SW. power on. Used for DMA mode */ + ADC_LL_POWER_SW_OFF = SAR_CTRL_LL_POWER_OFF, /*!< ADC XPD controlled by SW. power off. */ +} adc_ll_power_t; + +typedef enum { + ADC_LL_CTRL_DIG = 0, ///< ADC digital controller +} adc_ll_controller_t; + +/** + * @brief ADC digital controller (DMA mode) work mode. + * + * @note The conversion mode affects the sampling frequency: + * ESP32C61 only support ONLY_ADC1 mode + * SINGLE_UNIT_1: When the measurement is triggered, only ADC1 is sampled once. + */ +typedef enum { + ADC_LL_DIGI_CONV_ONLY_ADC1 = 0, // Only use ADC1 for conversion +} adc_ll_digi_convert_mode_t; + +typedef struct { + union { + struct { + uint8_t atten: 2; + uint8_t channel: 3; + uint8_t unit: 1; + uint8_t reserved: 2; + }; + uint8_t val; + }; +} __attribute__((packed)) adc_ll_digi_pattern_table_t; + +/*--------------------------------------------------------------- + Digital controller setting +---------------------------------------------------------------*/ + +/** + * Set adc fsm interval parameter for digital controller. These values are fixed for same platforms. + * + * @param rst_wait cycles between DIG ADC controller reset ADC sensor and start ADC sensor. + * @param start_wait Delay time after open xpd. + * @param standby_wait Delay time to close xpd. + */ +static inline void adc_ll_digi_set_fsm_time(uint32_t rst_wait, uint32_t start_wait, uint32_t standby_wait) +{ + // Internal FSM reset wait time + HAL_FORCE_MODIFY_U32_REG_FIELD(ADC.saradc_fsm_wait, saradc_rstb_wait, rst_wait); + // Internal FSM start wait time + HAL_FORCE_MODIFY_U32_REG_FIELD(ADC.saradc_fsm_wait, saradc_xpd_wait, start_wait); + // Internal FSM standby wait time + HAL_FORCE_MODIFY_U32_REG_FIELD(ADC.saradc_fsm_wait, saradc_standby_wait, standby_wait); +} + +/** + * Set adc sample cycle for digital controller. + * + * @note Normally, please use default value. + * @param sample_cycle Cycles between DIG ADC controller start ADC sensor and beginning to receive data from sensor. + * Range: 2 ~ 0xFF. + */ +static inline void adc_ll_set_sample_cycle(uint32_t sample_cycle) +{ + /* Peripheral reg i2c has powered up in rtc_init, write directly */ + REGI2C_WRITE_MASK(I2C_SAR_ADC, ADC_SAR1_SAMPLE_CYCLE_ADDR, sample_cycle); +} + +/** + * Set SAR ADC module clock division factor. + * SAR ADC clock divided from digital controller clock. + * + * @param div Division factor. + */ +static inline void adc_ll_digi_set_clk_div(uint32_t div) +{ + /* ADC clock divided from digital controller clock clk */ + HAL_FORCE_MODIFY_U32_REG_FIELD(ADC.saradc_ctrl, saradc_sar_clk_div, div); +} + +/** + * Set adc max conversion number for digital controller. + * If the number of ADC conversion is equal to the maximum, the conversion is stopped. + * + * @param meas_num Max conversion number. Range: 0 ~ 255. + */ +static inline void adc_ll_digi_set_convert_limit_num(uint32_t meas_num) +{ + HAL_FORCE_MODIFY_U32_REG_FIELD(ADC.saradc_ctrl2, saradc_max_meas_num, meas_num); +} + +/** + * Enable max conversion number detection for digital controller. + * If the number of ADC conversion is equal to the maximum, the conversion is stopped. + * + * @param enable true: enable; false: disable + */ +static inline void adc_ll_digi_convert_limit_enable(bool enable) +{ + ADC.saradc_ctrl2.saradc_meas_num_limit = enable; +} + +/** + * Set adc conversion mode for digital controller. + * + * @note ESP32C61 only support ADC1 single mode. + * + * @param mode Conversion mode select. + */ +static inline void adc_ll_digi_set_convert_mode(adc_ll_digi_convert_mode_t mode) +{ + //ESP32C61 only supports ADC_LL_DIGI_CONV_ONLY_ADC1 mode +} + +/** + * Set pattern table length for digital controller. + * The pattern table that defines the conversion rules for each SAR ADC. Each table has 4 items, in which channel selection, + * and attenuation are stored. When the conversion is started, the controller reads conversion rules from the + * pattern table one by one. For each controller the scan sequence has at most 8 different rules before repeating itself. + * + * @param adc_n ADC unit. + * @param patt_len Items range: 1 ~ 8. + */ +static inline void adc_ll_digi_set_pattern_table_len(adc_unit_t adc_n, uint32_t patt_len) +{ + ADC.saradc_ctrl.saradc_sar_patt_len = patt_len - 1; +} + +/** + * Set pattern table for digital controller. + * The pattern table that defines the conversion rules for each SAR ADC. Each table has 4 items, in which channel selection, + * resolution and attenuation are stored. When the conversion is started, the controller reads conversion rules from the + * pattern table one by one. For each controller the scan sequence has at most 8 different rules before repeating itself. + * + * @param adc_n ADC unit. + * @param pattern_index Items index. Range: 0 ~ 7. + * @param pattern Stored conversion rules. + */ +static inline void adc_ll_digi_set_pattern_table(adc_unit_t adc_n, uint32_t pattern_index, adc_digi_pattern_config_t table) +{ + uint32_t tab; + uint8_t index = pattern_index / 4; + uint8_t offset = (pattern_index % 4) * 6; + adc_ll_digi_pattern_table_t pattern = {0}; + + pattern.val = (table.atten & 0x3) | ((table.channel & 0x7) << 2) | ((table.unit & 0x1) << 5); + if (index == 0) { + tab = ADC.saradc_sar_patt_tab1.saradc_sar_patt_tab1; // Read old register value + tab &= (~(0xFC0000 >> offset)); // Clear old data + tab |= ((uint32_t)(pattern.val & 0x3F) << 18) >> offset; // Fill in the new data + ADC.saradc_sar_patt_tab1.saradc_sar_patt_tab1 = tab; // Write back + } else { + tab = ADC.saradc_sar_patt_tab2.saradc_sar_patt_tab2; // Read old register value + tab &= (~(0xFC0000 >> offset)); // Clear old data + tab |= ((uint32_t)(pattern.val & 0x3F) << 18) >> offset; // Fill in the new data + ADC.saradc_sar_patt_tab2.saradc_sar_patt_tab2 = tab; // Write back + } +} + +/** + * Reset the pattern table pointer, then take the measurement rule from table header in next measurement. + * + * @param adc_n ADC unit. + */ +static inline void adc_ll_digi_clear_pattern_table(adc_unit_t adc_n) +{ + ADC.saradc_ctrl.saradc_sar_patt_p_clear = 1; + ADC.saradc_ctrl.saradc_sar_patt_p_clear = 0; +} + +/** + * Sets the number of cycles required for the conversion to complete and wait for the arbiter to stabilize. + * + * @note Only ADC2 have arbiter function. + * @param cycle range: 0 ~ 4. + */ +static inline void adc_ll_digi_set_arbiter_stable_cycle(uint32_t cycle) +{ + ADC.saradc_ctrl.saradc_wait_arb_cycle = cycle; +} + +/** + * ADC Digital controller output data invert or not. + * + * @param adc_n ADC unit. + * @param inv_en data invert or not. + */ +static inline void adc_ll_digi_output_invert(adc_unit_t adc_n, bool inv_en) +{ + if (adc_n == ADC_UNIT_1) { + ADC.saradc_ctrl2.saradc_sar1_inv = inv_en; // Enable / Disable ADC data invert + } else { // adc_n == ADC_UNIT_2 + ADC.saradc_ctrl2.saradc_sar2_inv = inv_en; // Enable / Disable ADC data invert + } +} + +/** + * Set the interval clock cycle for the digital controller to trigger the measurement. + * Expression: `trigger_meas_freq` = `controller_clk` / 2 / interval. + * + * @note The trigger interval should not be smaller than the sampling time of the SAR ADC. + * @param cycle The clock cycle (trigger interval) of the measurement. Range: 30 ~ 4095. + */ +static inline void adc_ll_digi_set_trigger_interval(uint32_t cycle) +{ + ADC.saradc_ctrl2.saradc_timer_target = cycle; +} + +/** + * Enable digital controller timer to trigger the measurement. + */ +static inline void adc_ll_digi_trigger_enable(void) +{ + ADC.saradc_ctrl2.saradc_timer_en = 1; +} + +/** + * Disable digital controller timer to trigger the measurement. + */ +static inline void adc_ll_digi_trigger_disable(void) +{ + ADC.saradc_ctrl2.saradc_timer_en = 0; +} + +/** + * Set ADC digital controller clock division factor. The clock divided from `APLL` or `APB` clock. + * Expression: controller_clk = (APLL or APB) / (div_num + div_a / div_b + 1). + * + * @param div_num Division factor. Range: 0 ~ 255. + * @param div_b Division factor. Range: 1 ~ 63. + * @param div_a Division factor. Range: 0 ~ 63. + */ +static inline void adc_ll_digi_controller_clk_div(uint32_t div_num, uint32_t div_b, uint32_t div_a) +{ + HAL_FORCE_MODIFY_U32_REG_FIELD(PCR.saradc_clkm_conf, saradc_clkm_div_num, div_num); + PCR.saradc_clkm_conf.saradc_clkm_div_b = div_b; + PCR.saradc_clkm_conf.saradc_clkm_div_a = div_a; +} + +/** + * Enable clock and select clock source for ADC digital controller. + * + * @param clk_src clock source for ADC digital controller. + */ +static inline void adc_ll_digi_clk_sel(adc_continuous_clk_src_t clk_src) +{ + switch (clk_src) { + case ADC_DIGI_CLK_SRC_XTAL: + PCR.saradc_clkm_conf.saradc_clkm_sel = 0; + break; + case ADC_DIGI_CLK_SRC_RC_FAST: + PCR.saradc_clkm_conf.saradc_clkm_sel = 1; + break; + case ADC_DIGI_CLK_SRC_PLL_F80M: + PCR.saradc_clkm_conf.saradc_clkm_sel = 2; + break; + default: + HAL_ASSERT(false && "unsupported clock"); + } + // Enable ADC_CTRL_CLK (i.e. digital domain clock) + ADC.saradc_ctrl.saradc_sar_clk_gated = 1; +} + +/** + * Disable clock for ADC digital controller. + */ +static inline void adc_ll_digi_controller_clk_disable(void) +{ + ADC.saradc_ctrl.saradc_sar_clk_gated = 0; +} + +/** + * Reset adc digital controller filter. + * + * @param idx Filter index + * @param adc_n ADC unit. + */ +static inline void adc_ll_digi_filter_reset(adc_digi_iir_filter_t idx, adc_unit_t adc_n) +{ + (void)adc_n; + ADC.saradc_filter_ctrl0.saradc_adc_filter_reset = 1; + ADC.saradc_filter_ctrl0.saradc_adc_filter_reset = 0; +} + +/** + * Set adc digital controller filter coeff. + * + * @param idx filter index + * @param adc_n adc unit + * @param channel adc channel + * @param coeff filter coeff + */ +static inline void adc_ll_digi_filter_set_factor(adc_digi_iir_filter_t idx, adc_unit_t adc_n, adc_channel_t channel, adc_digi_iir_filter_coeff_t coeff) +{ + uint32_t factor_reg_val = 0; + switch (coeff) { + case ADC_DIGI_IIR_FILTER_COEFF_2: + factor_reg_val = 1; + break; + case ADC_DIGI_IIR_FILTER_COEFF_4: + factor_reg_val = 2; + break; + case ADC_DIGI_IIR_FILTER_COEFF_8: + factor_reg_val = 3; + break; + case ADC_DIGI_IIR_FILTER_COEFF_16: + factor_reg_val = 4; + break; + case ADC_DIGI_IIR_FILTER_COEFF_64: + factor_reg_val = 6; + break; + default: + HAL_ASSERT(false); + } + + if (idx == ADC_DIGI_IIR_FILTER_0) { + ADC.saradc_filter_ctrl0.saradc_adc_filter_channel0 = ((adc_n + 1) << 3) | (channel & 0x7); + ADC.saradc_filter_ctrl1.saradc_adc_filter_factor0 = factor_reg_val; + } else if (idx == ADC_DIGI_IIR_FILTER_1) { + ADC.saradc_filter_ctrl0.saradc_adc_filter_channel1 = ((adc_n + 1) << 3) | (channel & 0x7); + ADC.saradc_filter_ctrl1.saradc_adc_filter_factor1 = factor_reg_val; + } +} + +/** + * Enable adc digital controller filter. + * Filtering the ADC data to obtain smooth data at higher sampling rates. + * + * @param idx filter index + * @param adc_n ADC unit + * @param enable Enable / Disable + */ +static inline void adc_ll_digi_filter_enable(adc_digi_iir_filter_t idx, adc_unit_t adc_n, bool enable) +{ + (void)adc_n; + if (!enable) { + if (idx == ADC_DIGI_IIR_FILTER_0) { + ADC.saradc_filter_ctrl0.saradc_adc_filter_channel0 = 0xF; + ADC.saradc_filter_ctrl1.saradc_adc_filter_factor0 = 0; + } else if (idx == ADC_DIGI_IIR_FILTER_1) { + ADC.saradc_filter_ctrl0.saradc_adc_filter_channel1 = 0xF; + ADC.saradc_filter_ctrl1.saradc_adc_filter_factor1 = 0; + } + } + //nothing to do to enable, after adc_ll_digi_filter_set_factor, it's enabled. +} + +/** + * Set monitor threshold of adc digital controller on specific channel. + * + * @param monitor_id ADC digi monitor unit index. + * @param adc_n Which adc unit the channel belong to. + * @param channel Which channel of adc want to be monitored. + * @param h_thresh High threshold of this monitor. + * @param l_thresh Low threshold of this monitor. + */ +static inline void adc_ll_digi_monitor_set_thres(adc_monitor_id_t monitor_id, adc_unit_t adc_n, uint8_t channel, int32_t h_thresh, int32_t l_thresh) +{ + if (monitor_id == ADC_MONITOR_0) { + ADC.saradc_thres0_ctrl.saradc_adc_thres0_channel = (adc_n << 3) | (channel & 0x7); + ADC.saradc_thres0_ctrl.saradc_adc_thres0_high = h_thresh; + ADC.saradc_thres0_ctrl.saradc_adc_thres0_low = l_thresh; + } else { // ADC_MONITOR_1 + ADC.saradc_thres1_ctrl.saradc_adc_thres1_channel = (adc_n << 3) | (channel & 0x7); + ADC.saradc_thres1_ctrl.saradc_adc_thres1_high = h_thresh; + ADC.saradc_thres1_ctrl.saradc_adc_thres1_low = l_thresh; + } +} + +/** + * Start/Stop monitor of adc digital controller. + * + * @param monitor_id ADC digi monitor unit index. + * @param start 1 for start, 0 for stop + */ +static inline void adc_ll_digi_monitor_user_start(adc_monitor_id_t monitor_id, bool start) +{ + if (monitor_id == ADC_MONITOR_0) { + ADC.saradc_thres_ctrl.saradc_adc_thres0_en = start; + } else { + ADC.saradc_thres_ctrl.saradc_adc_thres1_en = start; + } +} + +/** + * Enable/disable a intr of adc digital monitor. + * + * @param monitor_id ADC digi monitor unit index. + * @param mode monit mode to enable/disable intr. + * @param enable enable or disable. + */ +static inline void adc_ll_digi_monitor_enable_intr(adc_monitor_id_t monitor_id, adc_monitor_mode_t mode, bool enable) +{ + if (monitor_id == ADC_MONITOR_0) { + if (mode == ADC_MONITOR_MODE_HIGH) { + ADC.saradc_int_ena.saradc_adc_thres0_high_int_ena = enable; + } else { + ADC.saradc_int_ena.saradc_adc_thres0_low_int_ena = enable; + } + } + if (monitor_id == ADC_MONITOR_1) { + if (mode == ADC_MONITOR_MODE_HIGH) { + ADC.saradc_int_ena.saradc_adc_thres1_high_int_ena = enable; + } else { + ADC.saradc_int_ena.saradc_adc_thres1_low_int_ena = enable; + } + } +} + +/** + * Clear intr raw for adc digi monitors. + */ +__attribute__((always_inline)) +static inline void adc_ll_digi_monitor_clear_intr(void) +{ + ADC.saradc_int_clr.val |= ADC_LL_THRES_ALL_INTR_ST_M; +} + +/** + * Get the address of digi monitor intr statue register. + * + * @return address of register. + */ +__attribute__((always_inline)) +static inline volatile const void *adc_ll_digi_monitor_get_intr_status_addr(void) +{ + return &ADC.saradc_int_st.val; +} + +/** + * Set DMA eof num of adc digital controller. + * If the number of measurements reaches `dma_eof_num`, then `dma_in_suc_eof` signal is generated. + * + * @param num eof num of DMA. + */ +static inline void adc_ll_digi_dma_set_eof_num(uint32_t num) +{ + HAL_FORCE_MODIFY_U32_REG_FIELD(ADC.saradc_dma_conf, saradc_apb_adc_eof_num, num); +} + +/** + * Enable output data to DMA from adc digital controller. + */ +static inline void adc_ll_digi_dma_enable(void) +{ + ADC.saradc_dma_conf.saradc_apb_adc_trans = 1; +} + +/** + * Disable output data to DMA from adc digital controller. + */ +static inline void adc_ll_digi_dma_disable(void) +{ + ADC.saradc_dma_conf.saradc_apb_adc_trans = 0; +} + +/** + * Reset adc digital controller. + */ +static inline void adc_ll_digi_reset(void) +{ + ADC.saradc_dma_conf.saradc_apb_adc_reset_fsm = 1; + ADC.saradc_dma_conf.saradc_apb_adc_reset_fsm = 0; +} + +/*--------------------------------------------------------------- + PWDET(Power detect) controller setting +---------------------------------------------------------------*/ +/** + * Set adc cct for PWDET controller. + * + * @note Capacitor tuning of the PA power monitor. cct set to the same value with PHY. + * @param cct Range: 0 ~ 7. + */ +static inline void adc_ll_pwdet_set_cct(uint32_t cct) +{ + (void)cct; +} + +/** + * Get adc cct for PWDET controller. + * + * @note Capacitor tuning of the PA power monitor. cct set to the same value with PHY. + * @return cct Range: 0 ~ 7. + */ +static inline uint32_t adc_ll_pwdet_get_cct(void) +{ + return 0; +} + +/*--------------------------------------------------------------- + Common setting +---------------------------------------------------------------*/ + +/** + * @brief Enable the ADC APB clock + * @param enable true to enable, false to disable + */ +static inline void adc_ll_enable_bus_clock(bool enable) +{ + PCR.saradc_conf.saradc_reg_clk_en = enable; +} + +/** + * @brief Enable the ADC function clock + * @param enable true to enable, false to disable + */ +static inline void adc_ll_enable_func_clock(bool enable) +{ + PCR.saradc_clkm_conf.saradc_clkm_en = enable; +} + +/** + * @brief Reset ADC module + */ +static inline void adc_ll_reset_register(void) +{ + PCR.saradc_conf.saradc_reg_rst_en = 1; + PCR.saradc_conf.saradc_reg_rst_en = 0; +} + +/** + * Set ADC module power management. + * + * @param manage Set ADC power status. + */ +static inline void adc_ll_set_power_manage(adc_unit_t adc_n, adc_ll_power_t manage) +{ + (void) adc_n; + /* Bit1 0:Fsm 1: SW mode + Bit0 0:SW mode power down 1: SW mode power on */ + if (manage == ADC_LL_POWER_SW_ON) { + ADC.saradc_ctrl.saradc_sar_clk_gated = 1; + ADC.saradc_ctrl.saradc_xpd_sar_force = 3; + } else if (manage == ADC_LL_POWER_BY_FSM) { + ADC.saradc_ctrl.saradc_sar_clk_gated = 1; + ADC.saradc_ctrl.saradc_xpd_sar_force = 0; + } else if (manage == ADC_LL_POWER_SW_OFF) { + ADC.saradc_ctrl.saradc_sar_clk_gated = 0; + ADC.saradc_ctrl.saradc_xpd_sar_force = 2; + } +} + +__attribute__((always_inline)) +static inline void adc_ll_set_controller(adc_unit_t adc_n, adc_ll_controller_t ctrl) +{ + //Not used on ESP32C61 +} + +/*--------------------------------------------------------------- + Oneshot Read +---------------------------------------------------------------*/ +/** + * Set adc output data format for oneshot mode + * + * @note ESP32C61 Oneshot mode only supports 12bit. + * @param adc_n ADC unit. + * @param bits Output data bits width option. + */ +static inline void adc_oneshot_ll_set_output_bits(adc_unit_t adc_n, adc_bitwidth_t bits) +{ + (void) adc_n; + //ESP32C61 only supports 12bit, leave here for compatibility + HAL_ASSERT(bits == ADC_BITWIDTH_12 || bits == ADC_BITWIDTH_DEFAULT); +} + +/** + * Enable adc channel to start convert. + * + * @note Only one channel can be selected for measurement. + * + * @param adc_n ADC unit. + * @param channel ADC channel number for each ADCn. + */ +static inline void adc_oneshot_ll_set_channel(adc_unit_t adc_n, adc_channel_t channel) +{ + ADC.saradc_onetime_sample.saradc_onetime_channel = ((adc_n << 3) | channel); +} + +/** + * Disable adc channel to start convert. + * + * @note Only one channel can be selected in once measurement. + * + * @param adc_n ADC unit. + */ +static inline void adc_oneshot_ll_disable_channel(adc_unit_t adc_n) +{ + ADC.saradc_onetime_sample.saradc_onetime_channel = ((adc_n << 3) | 0xF); +} + +/** + * Start oneshot conversion by software + * + * @param val Usage: set to 1 to start the ADC conversion. The step signal should at least keep 3 ADC digital controller clock cycle, + * otherwise the step signal may not be captured by the ADC digital controller when its frequency is slow. + * This hardware limitation will be removed in future versions. + */ +static inline void adc_oneshot_ll_start(bool val) +{ + ADC.saradc_onetime_sample.saradc_onetime_start = val; +} + +/** + * Clear the event for each ADCn for Oneshot mode + * + * @param event ADC event + */ +static inline void adc_oneshot_ll_clear_event(uint32_t event_mask) +{ + ADC.saradc_int_clr.val |= event_mask; +} + +/** + * Check the event for each ADCn for Oneshot mode + * + * @param event ADC event + * + * @return + * -true : The conversion process is finish. + * -false : The conversion process is not finish. + */ +static inline bool adc_oneshot_ll_get_event(uint32_t event_mask) +{ + return (ADC.saradc_int_raw.val & event_mask); +} + +/** + * Get the converted value for each ADCn for controller. + * + * @param adc_n ADC unit. + * @return + * - Converted value. + */ +static inline uint32_t adc_oneshot_ll_get_raw_result(adc_unit_t adc_n) +{ + uint32_t ret_val = 0; + if (adc_n == ADC_UNIT_1) { + ret_val = ADC.saradc_sar1data_status.saradc_adc1_data & 0xfff; + } else { // adc_n == ADC_UNIT_2 + ret_val = ADC.saradc_sar2data_status.saradc_adc2_data & 0xfff; + } + return ret_val; +} + + +/** + * Analyze whether the obtained raw data is correct. + * ADC2 can use arbiter. The arbitration result is stored in the channel information of the returned data. + * + * @param adc_n ADC unit. + * @param raw_data ADC raw data input (convert value). + * @return + * - 1: The data is correct to use. + * - 0: The data is invalid. + */ +static inline bool adc_oneshot_ll_raw_check_valid(adc_unit_t adc_n, uint32_t raw_data) +{ + (void)adc_n; + return true; +} + +/** + * ADC module RTC output data invert or not. + * + * @param adc_n ADC unit. + * @param inv_en data invert or not. + */ +static inline void adc_oneshot_ll_output_invert(adc_unit_t adc_n, bool inv_en) +{ + (void)adc_n; + (void)inv_en; + //For compatibility +} + +/** + * Enable oneshot conversion trigger + * + * @param adc_n ADC unit + */ +static inline void adc_oneshot_ll_enable(adc_unit_t adc_n) +{ + if (adc_n == ADC_UNIT_1) { + ADC.saradc_onetime_sample.saradc_saradc1_onetime_sample = 1; + } else { + ADC.saradc_onetime_sample.saradc_saradc2_onetime_sample = 1; + } +} + +/** + * Disable oneshot conversion trigger for all the ADC units + */ +static inline void adc_oneshot_ll_disable_all_unit(void) +{ + ADC.saradc_onetime_sample.saradc_saradc1_onetime_sample = 0; + ADC.saradc_onetime_sample.saradc_saradc2_onetime_sample = 0; +} + +/** + * Set attenuation + * + * @note Attenuation is for all channels + * + * @param adc_n ADC unit + * @param channel ADC channel + * @param atten ADC attenuation + */ +static inline void adc_oneshot_ll_set_atten(adc_unit_t adc_n, adc_channel_t channel, adc_atten_t atten) +{ + (void)adc_n; + (void)channel; + // Attenuation is for all channels, unit and channel are for compatibility + ADC.saradc_onetime_sample.saradc_onetime_atten = atten; +} + +/** + * Get the attenuation of a particular channel on ADCn. + * + * @param adc_n ADC unit. + * @param channel ADCn channel number. + * @return atten The attenuation option. + */ +__attribute__((always_inline)) +static inline adc_atten_t adc_ll_get_atten(adc_unit_t adc_n, adc_channel_t channel) +{ + (void)adc_n; + (void)channel; + return (adc_atten_t)ADC.saradc_onetime_sample.saradc_onetime_atten; +} + +#ifdef __cplusplus +} +#endif diff --git a/components/hal/esp32c61/include/hal/sar_ctrl_ll.h b/components/hal/esp32c61/include/hal/sar_ctrl_ll.h new file mode 100644 index 0000000000..48d511dd3c --- /dev/null +++ b/components/hal/esp32c61/include/hal/sar_ctrl_ll.h @@ -0,0 +1,73 @@ +/* + * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD + * + * SPDX-License-Identifier: Apache-2.0 + */ + +/** + * SAR related peripherals are interdependent. + * Related peripherals are: + * - ADC + * - PWDET + * + * All of above peripherals require SAR to work correctly. + * As SAR has some registers that will influence above mentioned peripherals. + * This file gives an abstraction for such registers + */ + +#pragma once + +#include +#include +#include "soc/soc.h" +#include "soc/apb_saradc_struct.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define PWDET_LL_SAR_POWER_FORCE_BIT BIT(24) +#define PWDET_LL_SAR_POWER_CNTL_BIT BIT(23) + + +typedef enum { + SAR_CTRL_LL_POWER_FSM, //SAR power controlled by FSM + SAR_CTRL_LL_POWER_ON, //SAR power on + SAR_CTRL_LL_POWER_OFF, //SAR power off +} sar_ctrl_ll_power_t; + +/*--------------------------------------------------------------- + SAR power control +---------------------------------------------------------------*/ +/** + * @brief Set SAR power mode when controlled by PWDET + * + * @param[in] mode See `sar_ctrl_ll_power_t` + */ +__attribute__((always_inline)) +static inline void sar_ctrl_ll_set_power_mode_from_pwdet(sar_ctrl_ll_power_t mode) +{ + if (mode == SAR_CTRL_LL_POWER_FSM) { + REG_CLR_BIT(PWDET_CONF_REG, PWDET_LL_SAR_POWER_FORCE_BIT); + } else if (mode == SAR_CTRL_LL_POWER_ON) { + REG_SET_BIT(PWDET_CONF_REG, PWDET_LL_SAR_POWER_FORCE_BIT); + REG_SET_BIT(PWDET_CONF_REG, PWDET_LL_SAR_POWER_CNTL_BIT); + } else if (mode == SAR_CTRL_LL_POWER_OFF) { + REG_SET_BIT(PWDET_CONF_REG, PWDET_LL_SAR_POWER_FORCE_BIT); + REG_CLR_BIT(PWDET_CONF_REG, PWDET_LL_SAR_POWER_CNTL_BIT); + } +} + +/** + * @brief Set SAR power ctrl source + * + * @param[in] force set PWDET as SAR power ctrl source when force is true + */ +static inline void sar_ctrl_ll_force_power_ctrl_from_pwdet(bool force) +{ + ADC.saradc_ctrl.saradc_saradc2_pwdet_drv = force; +} + +#ifdef __cplusplus +} +#endif diff --git a/components/hal/esp32h2/include/hal/adc_ll.h b/components/hal/esp32h2/include/hal/adc_ll.h index de1ce835c5..9b0210a341 100644 --- a/components/hal/esp32h2/include/hal/adc_ll.h +++ b/components/hal/esp32h2/include/hal/adc_ll.h @@ -566,7 +566,6 @@ static inline void adc_ll_enable_bus_clock(bool enable) PCR.saradc_conf.saradc_reg_clk_en = enable; } -#if SOC_RCC_IS_INDEPENDENT /** * @brief Enable the ADC function clock * @param enable true to enable, false to disable @@ -575,7 +574,6 @@ static inline void adc_ll_enable_func_clock(bool enable) { PCR.saradc_clkm_conf.saradc_clkm_en = enable; } -#endif /** * @brief Reset ADC module diff --git a/components/hal/include/hal/adc_types.h b/components/hal/include/hal/adc_types.h index 8660047579..a96fe36f85 100644 --- a/components/hal/include/hal/adc_types.h +++ b/components/hal/include/hal/adc_types.h @@ -214,7 +214,7 @@ typedef struct { }; } adc_digi_output_data_t; -#elif CONFIG_IDF_TARGET_ESP32C6 || CONFIG_IDF_TARGET_ESP32H2 || CONFIG_IDF_TARGET_ESP32C5 +#elif CONFIG_IDF_TARGET_ESP32C6 || CONFIG_IDF_TARGET_ESP32H2 || CONFIG_IDF_TARGET_ESP32C5 || CONFIG_IDF_TARGET_ESP32C61 /** * @brief ADC digital controller (DMA mode) output data format. * Used to analyze the acquired ADC (DMA) data. diff --git a/components/idf_test/include/esp32c61/idf_performance_target.h b/components/idf_test/include/esp32c61/idf_performance_target.h index 1053cbef3d..f6f6179265 100644 --- a/components/idf_test/include/esp32c61/idf_performance_target.h +++ b/components/idf_test/include/esp32c61/idf_performance_target.h @@ -7,3 +7,11 @@ #pragma once #define IDF_PERFORMANCE_MAX_ESP_TIMER_GET_TIME_PER_CALL 1300 + +#define IDF_PERFORMANCE_MAX_ADC_CONTINUOUS_STD_ATTEN3_NO_FILTER 5 +#define IDF_PERFORMANCE_MAX_ADC_CONTINUOUS_STD_ATTEN3_FILTER_2 5 +#define IDF_PERFORMANCE_MAX_ADC_CONTINUOUS_STD_ATTEN3_FILTER_4 5 +#define IDF_PERFORMANCE_MAX_ADC_CONTINUOUS_STD_ATTEN3_FILTER_8 5 +#define IDF_PERFORMANCE_MAX_ADC_CONTINUOUS_STD_ATTEN3_FILTER_16 5 +#define IDF_PERFORMANCE_MAX_ADC_CONTINUOUS_STD_ATTEN3_FILTER_64 5 +#define IDF_PERFORMANCE_MAX_ADC_ONESHOT_STD_ATTEN3 5 diff --git a/components/soc/esp32c61/adc_periph.c b/components/soc/esp32c61/adc_periph.c new file mode 100644 index 0000000000..a0819f8db1 --- /dev/null +++ b/components/soc/esp32c61/adc_periph.c @@ -0,0 +1,18 @@ +/* + * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD + * + * SPDX-License-Identifier: Apache-2.0 + */ + +#include "soc/adc_periph.h" + +/* Store IO number corresponding to the ADC channel number. */ +const int adc_channel_io_map[SOC_ADC_PERIPH_NUM][SOC_ADC_MAX_CHANNEL_NUM] = { + /* ADC1 */ + { + ADC1_CHANNEL_0_GPIO_NUM, + ADC1_CHANNEL_1_GPIO_NUM, + ADC1_CHANNEL_2_GPIO_NUM, + ADC1_CHANNEL_3_GPIO_NUM, + }, +}; diff --git a/components/soc/esp32c61/include/soc/Kconfig.soc_caps.in b/components/soc/esp32c61/include/soc/Kconfig.soc_caps.in index 039ca67ffe..a55c771921 100644 --- a/components/soc/esp32c61/include/soc/Kconfig.soc_caps.in +++ b/components/soc/esp32c61/include/soc/Kconfig.soc_caps.in @@ -3,6 +3,10 @@ # using gen_soc_caps_kconfig.py, do not edit manually ##################################################### +config SOC_ADC_SUPPORTED + bool + default y + config SOC_DEDICATED_GPIO_SUPPORTED bool default y @@ -167,18 +171,90 @@ config SOC_XTAL_SUPPORT_40M bool default y +config SOC_ADC_DIG_CTRL_SUPPORTED + bool + default y + +config SOC_ADC_DIG_IIR_FILTER_SUPPORTED + bool + default y + +config SOC_ADC_MONITOR_SUPPORTED + bool + default y + +config SOC_ADC_DMA_SUPPORTED + bool + default y + config SOC_ADC_PERIPH_NUM - int - default 1 + bool + default y config SOC_ADC_MAX_CHANNEL_NUM int - default 7 + default 4 + +config SOC_ADC_ATTEN_NUM + int + default 4 + +config SOC_ADC_DIGI_CONTROLLER_NUM + int + default 1 + +config SOC_ADC_PATT_LEN_MAX + int + default 8 + +config SOC_ADC_DIGI_MAX_BITWIDTH + int + default 12 + +config SOC_ADC_DIGI_MIN_BITWIDTH + int + default 12 + +config SOC_ADC_DIGI_IIR_FILTER_NUM + int + default 2 + +config SOC_ADC_DIGI_MONITOR_NUM + int + default 2 + +config SOC_ADC_DIGI_RESULT_BYTES + int + default 4 + +config SOC_ADC_DIGI_DATA_BYTES_PER_CONV + int + default 4 + +config SOC_ADC_SAMPLE_FREQ_THRES_HIGH + int + default 83333 + +config SOC_ADC_SAMPLE_FREQ_THRES_LOW + int + default 611 + +config SOC_ADC_RTC_MIN_BITWIDTH + int + default 12 + +config SOC_ADC_RTC_MAX_BITWIDTH + int + default 12 config SOC_ADC_TEMPERATURE_SHARE_INTR bool default y +config SOC_ADC_SHARED_POWER + bool + default y + config SOC_APB_BACKUP_DMA bool default n diff --git a/components/soc/esp32c61/include/soc/adc_channel.h b/components/soc/esp32c61/include/soc/adc_channel.h index c3a9f1c748..27d45a98ad 100644 --- a/components/soc/esp32c61/include/soc/adc_channel.h +++ b/components/soc/esp32c61/include/soc/adc_channel.h @@ -6,24 +6,14 @@ #pragma once -// TODO: [ESP32-C61] IDF-9302 Check the channel -#define ADC1_GPIO0_CHANNEL 0 -#define ADC1_CHANNEL_0_GPIO_NUM 0 +#define ADC1_GPIO1_CHANNEL 0 +#define ADC1_CHANNEL_0_GPIO_NUM 1 -#define ADC1_GPIO1_CHANNEL 1 -#define ADC1_CHANNEL_1_GPIO_NUM 1 +#define ADC1_GPIO3_CHANNEL 1 +#define ADC1_CHANNEL_1_GPIO_NUM 3 -#define ADC1_GPIO2_CHANNEL 2 -#define ADC1_CHANNEL_2_GPIO_NUM 2 +#define ADC1_GPIO4_CHANNEL 2 +#define ADC1_CHANNEL_2_GPIO_NUM 4 -#define ADC1_GPIO3_CHANNEL 3 -#define ADC1_CHANNEL_3_GPIO_NUM 3 - -#define ADC1_GPIO4_CHANNEL 4 -#define ADC1_CHANNEL_4_GPIO_NUM 4 - -#define ADC1_GPIO5_CHANNEL 5 -#define ADC1_CHANNEL_5_GPIO_NUM 5 - -#define ADC1_GPIO6_CHANNEL 6 -#define ADC1_CHANNEL_6_GPIO_NUM 6 +#define ADC1_GPIO5_CHANNEL 3 +#define ADC1_CHANNEL_3_GPIO_NUM 5 diff --git a/components/soc/esp32c61/include/soc/soc_caps.h b/components/soc/esp32c61/include/soc/soc_caps.h index e7d7e341ef..202f604b30 100644 --- a/components/soc/esp32c61/include/soc/soc_caps.h +++ b/components/soc/esp32c61/include/soc/soc_caps.h @@ -17,7 +17,7 @@ #pragma once /*-------------------------- COMMON CAPS ---------------------------------------*/ -// \#define SOC_ADC_SUPPORTED 1 //TODO: [ESP32C61] IDF-9302, IDF-9303, IDF-9304 +#define SOC_ADC_SUPPORTED 1 #define SOC_DEDICATED_GPIO_SUPPORTED 1 #define SOC_UART_SUPPORTED 1 #define SOC_GDMA_SUPPORTED 1 @@ -67,35 +67,34 @@ /*-------------------------- XTAL CAPS ---------------------------------------*/ #define SOC_XTAL_SUPPORT_40M 1 -//TODO: [ESP32C61] IDF-9302, IDF-9303, IDF-9304 /*-------------------------- ADC CAPS -------------------------------*/ /*!< SAR ADC Module*/ -// \#define SOC_ADC_DIG_CTRL_SUPPORTED 1 -// \#define SOC_ADC_DIG_IIR_FILTER_SUPPORTED 1 -// \#define SOC_ADC_MONITOR_SUPPORTED 1 -// \#define SOC_ADC_DIG_SUPPORTED_UNIT(UNIT) 1 //Digital controller supported ADC unit -// \#define SOC_ADC_DMA_SUPPORTED 1 -#define SOC_ADC_PERIPH_NUM (1U) -#define SOC_ADC_MAX_CHANNEL_NUM (7) -// \#define SOC_ADC_CHANNEL_NUM(PERIPH_NUM) (7) -// \#define SOC_ADC_ATTEN_NUM (4) +#define SOC_ADC_DIG_CTRL_SUPPORTED 1 +#define SOC_ADC_DIG_IIR_FILTER_SUPPORTED 1 +#define SOC_ADC_MONITOR_SUPPORTED 1 +#define SOC_ADC_DIG_SUPPORTED_UNIT(UNIT) 1 //Digital controller supported ADC unit +#define SOC_ADC_DMA_SUPPORTED 1 +#define SOC_ADC_PERIPH_NUM (1) +#define SOC_ADC_MAX_CHANNEL_NUM (4) +#define SOC_ADC_CHANNEL_NUM(PERIPH_NUM) (4) +#define SOC_ADC_ATTEN_NUM (4) -// /*!< Digital */ -// \#define SOC_ADC_DIGI_CONTROLLER_NUM (1U) -// \#define SOC_ADC_PATT_LEN_MAX (8) /*!< Two pattern tables, each contains 4 items. Each item takes 1 byte */ -// \#define SOC_ADC_DIGI_MAX_BITWIDTH (12) -// \#define SOC_ADC_DIGI_MIN_BITWIDTH (12) -// \#define SOC_ADC_DIGI_IIR_FILTER_NUM (2) -// \#define SOC_ADC_DIGI_MONITOR_NUM (2) -// \#define SOC_ADC_DIGI_RESULT_BYTES (4) -// \#define SOC_ADC_DIGI_DATA_BYTES_PER_CONV (4) -// /*!< F_sample = F_digi_con / 2 / interval. F_digi_con = 5M for now. 30 <= interval <= 4095 */ -// \#define SOC_ADC_SAMPLE_FREQ_THRES_HIGH 83333 -// \#define SOC_ADC_SAMPLE_FREQ_THRES_LOW 611 +/*!< Digital */ +#define SOC_ADC_DIGI_CONTROLLER_NUM (1U) +#define SOC_ADC_PATT_LEN_MAX (8) /*!< Two pattern tables, each contains 4 items. Each item takes 1 byte */ +#define SOC_ADC_DIGI_MAX_BITWIDTH (12) +#define SOC_ADC_DIGI_MIN_BITWIDTH (12) +#define SOC_ADC_DIGI_IIR_FILTER_NUM (2) +#define SOC_ADC_DIGI_MONITOR_NUM (2) +#define SOC_ADC_DIGI_RESULT_BYTES (4) +#define SOC_ADC_DIGI_DATA_BYTES_PER_CONV (4) +/*!< F_sample = F_digi_con / 2 / interval. F_digi_con = 5M for now. 30 <= interval <= 4095 */ +#define SOC_ADC_SAMPLE_FREQ_THRES_HIGH 83333 +#define SOC_ADC_SAMPLE_FREQ_THRES_LOW 611 -// /*!< RTC */ -// \#define SOC_ADC_RTC_MIN_BITWIDTH (12) -// \#define SOC_ADC_RTC_MAX_BITWIDTH (12) +/*!< RTC */ +#define SOC_ADC_RTC_MIN_BITWIDTH (12) +#define SOC_ADC_RTC_MAX_BITWIDTH (12) // /*!< Calibration */ // TODO: [ESP32C61] IDF-9303 // \#define SOC_ADC_CALIBRATION_V1_SUPPORTED (1) /*!< support HW offset calibration version 1*/ @@ -106,7 +105,7 @@ #define SOC_ADC_TEMPERATURE_SHARE_INTR (1) /*!< ADC power control is shared by PWDET */ -// \#define SOC_ADC_SHARED_POWER 1 +#define SOC_ADC_SHARED_POWER 1 /*-------------------------- APB BACKUP DMA CAPS -------------------------------*/ #define SOC_APB_BACKUP_DMA (0) diff --git a/components/soc/esp32c61/register/soc/reg_base.h b/components/soc/esp32c61/register/soc/reg_base.h index e52fc35286..67732ccf6a 100644 --- a/components/soc/esp32c61/register/soc/reg_base.h +++ b/components/soc/esp32c61/register/soc/reg_base.h @@ -61,3 +61,4 @@ #define DR_REG_INTPRI_BASE 0x600C5000 #define DR_REG_CACHE_BASE 0x600C8000 #define DR_REG_CLINT_M_BASE 0x20000000 +#define PWDET_CONF_REG 0x600A0808 diff --git a/docs/docs_not_updated/esp32c61.txt b/docs/docs_not_updated/esp32c61.txt index 43c9109f73..7458f86219 100644 --- a/docs/docs_not_updated/esp32c61.txt +++ b/docs/docs_not_updated/esp32c61.txt @@ -35,8 +35,6 @@ api-reference/storage/fatfsgen.rst api-reference/storage/index.rst api-reference/storage/nvs_partition_parse.rst api-reference/peripherals/isp.rst -api-reference/peripherals/adc_continuous.rst -api-reference/peripherals/adc_oneshot.rst api-reference/peripherals/usb_host.rst api-reference/peripherals/usb_host/usb_host_notes_arch.rst api-reference/peripherals/usb_host/usb_host_notes_index.rst diff --git a/docs/en/api-reference/peripherals/adc_continuous.rst b/docs/en/api-reference/peripherals/adc_continuous.rst index 923f50e2cc..c0a946a10b 100644 --- a/docs/en/api-reference/peripherals/adc_continuous.rst +++ b/docs/en/api-reference/peripherals/adc_continuous.rst @@ -3,7 +3,7 @@ Analog to Digital Converter (ADC) Continuous Mode Driver :link_to_translation:`zh_CN:[中文]` -{IDF_TARGET_ADC_NUM:default="two", esp32c2="one", esp32c6="one", esp32h2="one", esp32c5="one"} +{IDF_TARGET_ADC_NUM:default="two", esp32c2="one", esp32c6="one", esp32h2="one", esp32c5="one", esp32c61="one"} Introduction ------------ diff --git a/docs/en/api-reference/peripherals/gpio/esp32c61.inc b/docs/en/api-reference/peripherals/gpio/esp32c61.inc index 53cc2200f7..dde339064a 100644 --- a/docs/en/api-reference/peripherals/gpio/esp32c61.inc +++ b/docs/en/api-reference/peripherals/gpio/esp32c61.inc @@ -23,7 +23,7 @@ The table below provides more information on pin usage, and please note the comm - Comments * - GPIO0 - - ADC2_CH0 + - - LP_GPIO0 - @@ -53,7 +53,7 @@ The table below provides more information on pin usage, and please note the comm - * - GPIO6 - - ADC1_CH5 + - - LP_GPIO6 - diff --git a/docs/zh_CN/api-reference/peripherals/adc_continuous.rst b/docs/zh_CN/api-reference/peripherals/adc_continuous.rst index de07d35705..2232c31b3e 100644 --- a/docs/zh_CN/api-reference/peripherals/adc_continuous.rst +++ b/docs/zh_CN/api-reference/peripherals/adc_continuous.rst @@ -3,7 +3,7 @@ :link_to_translation:`en:[English]` -{IDF_TARGET_ADC_NUM:default="两", esp32c2="一", esp32c6="一", esp32h2="一", esp32c5="一"} +{IDF_TARGET_ADC_NUM:default="两", esp32c2="一", esp32c6="一", esp32h2="一", esp32c5="一", esp32c61="一"} 简介 ------------ diff --git a/docs/zh_CN/api-reference/peripherals/gpio/esp32c61.inc b/docs/zh_CN/api-reference/peripherals/gpio/esp32c61.inc index 346ff4836e..aa7cc6fc8f 100644 --- a/docs/zh_CN/api-reference/peripherals/gpio/esp32c61.inc +++ b/docs/zh_CN/api-reference/peripherals/gpio/esp32c61.inc @@ -23,7 +23,7 @@ - 注释 * - GPIO0 - - ADC2_CH0 + - - LP_GPIO0 - diff --git a/examples/peripherals/.build-test-rules.yml b/examples/peripherals/.build-test-rules.yml index bdcdec3d51..dbf5565c56 100644 --- a/examples/peripherals/.build-test-rules.yml +++ b/examples/peripherals/.build-test-rules.yml @@ -14,6 +14,9 @@ examples/peripherals/adc/continuous_read: - if: IDF_TARGET == "esp32p4" temporary: true reason: lack of runners, TODO IDF-9573 + - if: IDF_TARGET == "esp32c61" + temporary: true + reason: lack of runner <<: *adc_dependencies examples/peripherals/adc/oneshot_read: @@ -23,6 +26,9 @@ examples/peripherals/adc/oneshot_read: - if: IDF_TARGET == "esp32p4" temporary: true reason: lack of runner, TODO IDF-9573 + - if: IDF_TARGET == "esp32c61" + temporary: true + reason: lack of runner <<: *adc_dependencies examples/peripherals/analog_comparator: diff --git a/examples/peripherals/adc/continuous_read/README.md b/examples/peripherals/adc/continuous_read/README.md index 614dedffb6..8e7861d7de 100644 --- a/examples/peripherals/adc/continuous_read/README.md +++ b/examples/peripherals/adc/continuous_read/README.md @@ -1,5 +1,5 @@ -| Supported Targets | ESP32 | ESP32-C3 | ESP32-C5 | ESP32-C6 | ESP32-H2 | ESP32-P4 | ESP32-S2 | ESP32-S3 | -| ----------------- | ----- | -------- | -------- | -------- | -------- | -------- | -------- | -------- | +| Supported Targets | ESP32 | ESP32-C3 | ESP32-C5 | ESP32-C6 | ESP32-C61 | ESP32-H2 | ESP32-P4 | ESP32-S2 | ESP32-S3 | +| ----------------- | ----- | -------- | -------- | -------- | --------- | -------- | -------- | -------- | -------- | # ADC DMA Example diff --git a/examples/peripherals/adc/oneshot_read/README.md b/examples/peripherals/adc/oneshot_read/README.md index 431ae89904..491964fb0b 100644 --- a/examples/peripherals/adc/oneshot_read/README.md +++ b/examples/peripherals/adc/oneshot_read/README.md @@ -1,5 +1,5 @@ -| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C5 | ESP32-C6 | ESP32-H2 | ESP32-P4 | ESP32-S2 | ESP32-S3 | -| ----------------- | ----- | -------- | -------- | -------- | -------- | -------- | -------- | -------- | -------- | +| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C5 | ESP32-C6 | ESP32-C61 | ESP32-H2 | ESP32-P4 | ESP32-S2 | ESP32-S3 | +| ----------------- | ----- | -------- | -------- | -------- | -------- | --------- | -------- | -------- | -------- | -------- | # ADC Single Read Example