/* * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD * * SPDX-License-Identifier: Apache-2.0 */ #pragma once #include "esp_phy_init.h" #ifdef __cplusplus extern "C" { #endif #define ESP_CAL_DATA_CHECK_FAIL 1 /** * @file phy.h * @brief Declarations for functions provided by libphy.a */ /** * @brief Return ROM function pointer table from PHY library. */ void phy_get_romfunc_addr(void); /** * @brief Initialize PHY module and do RF calibration * @param[in] init_data Initialization parameters to be used by the PHY * @param[inout] cal_data As input, calibration data previously obtained. As output, will contain new calibration data. * @param[in] cal_mode RF calibration mode * @return ESP_CAL_DATA_CHECK_FAIL if calibration data checksum fails, other values are reserved for future use */ int register_chipv7_phy(const esp_phy_init_data_t* init_data, esp_phy_calibration_data_t *cal_data, esp_phy_calibration_mode_t cal_mode); /** * @brief Get the format version of calibration data used by PHY library. * @return Format version number, OR'ed with BIT(16) if PHY is in WIFI only mode. */ uint32_t phy_get_rf_cal_version(void); /** * @brief Set RF/BB for only WIFI mode or coexist(WIFI & BT) mode * @param[in] true is for only WIFI mode, false is for coexist mode. default is 0. * @return NULL */ void phy_set_wifi_mode_only(bool wifi_only); /** * @brief Set BT the highest priority in coexist mode. * @return NULL */ void coex_bt_high_prio(void); /** * @brief Open PHY and RF. */ void phy_wakeup_init(void); /** * @brief Shutdown PHY and RF. */ void phy_close_rf(void); #if !CONFIG_IDF_TARGET_ESP32 /** * @brief Disable PHY temperature sensor. */ void phy_xpd_tsens(void); #endif #if CONFIG_IDF_TARGET_ESP32C3 /** * @brief Update internal state of PHY when wifi deinit powers off the wifi power domain. */ void phy_init_flag(void); #endif /** * @brief Store and load PHY digital registers. * * @param backup_en if backup_en is true, store PHY digital registers to memory. Otherwise load PHY digital registers from memory * @param mem_addr Memory address to store and load PHY digital registers * * @return memory size */ uint8_t phy_dig_reg_backup(bool backup_en, uint32_t *mem_addr); #if CONFIG_MAC_BB_PD /** * @brief Store and load baseband registers. */ void phy_freq_mem_backup(bool backup_en, uint32_t *mem); #endif #if CONFIG_ESP_PHY_ENABLE_USB /** * @brief Enable or disable USB when phy init. */ void phy_bbpll_en_usb(bool en); #endif #if CONFIG_IDF_TARGET_ESP32S2 /** * @brief Phy version select for ESP32S2 */ void phy_eco_version_sel(uint8_t chip_ver); #endif #if CONFIG_ESP_PHY_IMPROVE_RX_11B /** * @brief Improve Wi-Fi receive 11b pkts when modules with high interference. * * @attention 1.This is a workaround to improve Wi-Fi receive 11b pkts for some modules using AC-DC power supply with high interference. * @attention 2.Enable this will sacrifice Wi-Fi OFDM receive performance. But to guarantee 11b receive performance serves as a bottom line in this case. * * @param enable Enable or disable. */ void phy_improve_rx_special(bool enable); #endif #ifdef __cplusplus } #endif