/****************************************************************************
 * arch/risc-v/src/esp32c3-legacy/esp32c3_wireless.h
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.  The
 * ASF licenses this file to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance with the
 * License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations
 * under the License.
 *
 ****************************************************************************/

#ifndef __ARCH_RISCV_SRC_ESP32C3_LEGACY_ESP32C3_WIRELESS_H
#define __ARCH_RISCV_SRC_ESP32C3_LEGACY_ESP32C3_WIRELESS_H

/****************************************************************************
 * Included Files
 ****************************************************************************/

#include <nuttx/config.h>
#include <stdbool.h>
#include <stdint.h>
#include <semaphore.h>
#include <nuttx/list.h>

#include "espidf_wifi.h"

#ifndef __ASSEMBLY__

#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif

/****************************************************************************
 * Pre-processor Macros
 ****************************************************************************/

/* Semaphore Cache Data */

struct esp32c3_wl_semcache_s
{
  struct list_node node;

  sem_t *sem;
  uint32_t count;
};

/****************************************************************************
 * Pre-processor Definitions
 ****************************************************************************/

#define MAC_LEN       (6)

/****************************************************************************
 * Public Function Prototypes
 ****************************************************************************/

/****************************************************************************
 * Name: esp32c3_phy_enable
 *
 * Description:
 *   Initialize PHY hardware
 *
 * Input Parameters:
 *   None
 *
 * Returned Value:
 *   None
 *
 ****************************************************************************/

void esp32c3_phy_enable(void);

/****************************************************************************
 * Name: esp32c3_phy_disable
 *
 * Description:
 *   Deinitialize PHY hardware
 *
 * Input Parameters:
 *   None
 *
 * Returned Value:
 *   None
 *
 ****************************************************************************/

void esp32c3_phy_disable(void);

/****************************************************************************
 * Name: esp32c3_wl_init_semcache
 *
 * Description:
 *   Initialize semaphore cache.
 *
 * Parameters:
 *   sc  - Semaphore cache data pointer
 *   sem - Semaphore data pointer
 *
 * Returned Value:
 *   None.
 *
 ****************************************************************************/

void esp32c3_wl_init_semcache(struct esp32c3_wl_semcache_s *sc,
                              sem_t *sem);

/****************************************************************************
 * Name: esp32c3_wl_post_semcache
 *
 * Description:
 *   Store posting semaphore action into semaphore cache.
 *
 * Parameters:
 *   sc  - Semaphore cache data pointer
 *
 * Returned Value:
 *   None.
 *
 ****************************************************************************/

void esp32c3_wl_post_semcache(struct esp32c3_wl_semcache_s *sc);

/****************************************************************************
 * Name: esp32c3_wl_init
 *
 * Description:
 *   Initialize ESP32-C3 wireless common components for both BT and Wi-Fi.
 *
 * Parameters:
 *   None
 *
 * Returned Value:
 *   Zero (OK) is returned on success. A negated errno value is returned on
 *   failure.
 *
 ****************************************************************************/

int esp32c3_wl_init(void);

/****************************************************************************
 * Name: esp32c3_wl_deinit
 *
 * Description:
 *   De-initialize ESP32-C3 wireless common components.
 *
 * Parameters:
 *   None
 *
 * Returned Value:
 *   Zero (OK) is returned on success. A negated errno value is returned on
 *   failure.
 *
 ****************************************************************************/

int esp32c3_wl_deinit(void);

/****************************************************************************
 * Name: esp_read_mac
 *
 * Description:
 *   Read MAC address from efuse
 *
 * Input Parameters:
 *   mac  - MAC address buffer pointer
 *   type - MAC address type
 *
 * Returned Value:
 *   0 if success or -1 if fail
 *
 ****************************************************************************/

int esp_read_mac(uint8_t *mac, esp_mac_type_t type);

#ifdef __cplusplus
}
#endif
#undef EXTERN

#endif /* __ASSEMBLY__ */
#endif /* __ARCH_RISCV_SRC_ESP32C3_LEGACY_ESP32C3_WIRELESS_H */