/*
 * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include "esp_attr.h"
#include "freertos/portmacro.h"
#include "esp_phy_init.h"
#include "esp_private/phy.h"

#define PHY_ENABLE_VERSION_PRINT 1

static DRAM_ATTR portMUX_TYPE s_phy_int_mux = portMUX_INITIALIZER_UNLOCKED;
extern void phy_version_print(void);

static _lock_t s_phy_access_lock;

/* Reference count of enabling PHY */
static uint8_t s_phy_access_ref = 0;

extern void bt_bb_v2_init_cmplx(int print_version);

uint32_t IRAM_ATTR phy_enter_critical(void)
{
    if (xPortInIsrContext()) {
        portENTER_CRITICAL_ISR(&s_phy_int_mux);

    } else {
        portENTER_CRITICAL(&s_phy_int_mux);
    }
    // Interrupt level will be stored in current tcb, so always return zero.
    return 0;
}

void IRAM_ATTR phy_exit_critical(uint32_t level)
{
    // Param level don't need any more, ignore it.
    if (xPortInIsrContext()) {
        portEXIT_CRITICAL_ISR(&s_phy_int_mux);
    } else {
        portEXIT_CRITICAL(&s_phy_int_mux);
    }
}

void esp_phy_enable(void)
{
    _lock_acquire(&s_phy_access_lock);
    if (s_phy_access_ref == 0) {
        register_chipv7_phy(NULL, NULL, PHY_RF_CAL_FULL);
        phy_version_print();
    }

    s_phy_access_ref++;

    _lock_release(&s_phy_access_lock);
    // ESP32H4-TODO: enable common clk.
}

void esp_phy_disable(void)
{
    // ESP32H4-TODO: close rf and disable clk for modem sleep and light sleep
}