feat(esp32c61): new chip add rom and efuse support

components/efuse/esp32c61/include/esp_efuse_rtc_calib.h

@@ -0,0 +1,76 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <esp_types.h>
+#include <esp_err.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// TODO: [ESP32C61] IDF-9282, file inherit from verify code, pls check
+
+//This is the ADC calibration value version burnt in efuse
+#define ESP_EFUSE_ADC_CALIB_VER1     1
+#define ESP_EFUSE_ADC_CALIB_VER2     2
+#define ESP_EFUSE_ADC_CALIB_VER_MIN  ESP_EFUSE_ADC_CALIB_VER1
+#define ESP_EFUSE_ADC_CALIB_VER_MAX  ESP_EFUSE_ADC_CALIB_VER2
+#define VER2IDX(ver)    ((ver) - 1)    // Version number to index number of the array
+/**
+ * @brief Get the RTC calibration efuse version
+ *
+ * @return Version of the stored efuse
+ */
+int esp_efuse_rtc_calib_get_ver(void);
+
+/**
+ * @brief Get the init code in the efuse, for the corresponding attenuation.
+ *
+ * @param version   Version of the stored efuse
+ * @param adc_unit  ADC unit. Not used, for compatibility. On esp32c61, for calibration v1, both ADC units use the same init code (calibrated by ADC1)
+ * @param atten     Attenuation of the init code
+ * @return The init code stored in efuse
+ */
+uint32_t esp_efuse_rtc_calib_get_init_code(int version, uint32_t adc_unit, int atten);
+
+/**
+ * @brief Get the channel specific calibration compensation
+ *
+ * @param version   Version of the stored efuse
+ * @param adc_unit  ADC unit. Not used, for compatibility. On esp32c61, for calibration v1, both ADC units use the same init code (calibrated by ADC1)
+ * @param adc_channel ADC channel number
+ * @param atten     Attenuation of the init code
+ * @return The channel calibration compensation value
+ */
+int esp_efuse_rtc_calib_get_chan_compens(int version, uint32_t adc_unit, uint32_t adc_channel, int atten);
+
+/**
+ * @brief Get the calibration digits stored in the efuse, and the corresponding voltage.
+ *
+ * @param version Version of the stored efuse
+ * @param adc_unit      ADC unit (not used on ESP32C6, for compatibility)
+ * @param atten         Attenuation to use
+ * @param out_digi      Output buffer of the digits
+ * @param out_vol_mv    Output of the voltage, in mV
+ * @return
+ *      - ESP_ERR_INVALID_ARG: If efuse version or attenuation is invalid
+ *      - ESP_OK: if success
+ */
+esp_err_t esp_efuse_rtc_calib_get_cal_voltage(int version, uint32_t adc_unit, int atten, uint32_t* out_digi, uint32_t* out_vol_mv);
+
+/**
+ * @brief Get the temperature sensor calibration number delta_T stored in the efuse.
+ *
+ * @param tsens_cal Pointer of the specification of temperature sensor calibration number in efuse.
+ *
+ * @return ESP_OK if get the calibration value successfully.
+ *         ESP_ERR_INVALID_ARG if can't get the calibration value.
+ */
+esp_err_t esp_efuse_rtc_calib_get_tsens_val(float* tsens_cal);
+
+#ifdef __cplusplus
+}
+#endif