/****************************************************************************
 * boards/arm/cxd56xx/spresense/include/cxd56_power.h
 *
 *   Copyright 2018 Sony Semiconductor Solutions Corporation
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 3. Neither the name of Sony Semiconductor Solutions Corporation nor
 *    the names of its contributors may be used to endorse or promote
 *    products derived from this software without specific prior written
 *    permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 ****************************************************************************/

#ifndef __BOARDS_ARM_CXD56XX_SPRESENSE_INCLUDE_CXD56_POWER_H
#define __BOARDS_ARM_CXD56XX_SPRESENSE_INCLUDE_CXD56_POWER_H

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

#include <nuttx/config.h>

#include <stdbool.h>

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

#define PMIC_NONE           (0)
#define PMIC_TYPE_LSW       (1u << 8)
#define PMIC_TYPE_GPO       (1u << 9)
#define PMIC_TYPE_DDCLDO    (1u << 10)
#define PMIC_GET_TYPE(v)    ((v) & 0xff00)
#define PMIC_GET_CH(v)      ((v) & 0x00ff)
#define PMIC_LSW(n)         (PMIC_TYPE_LSW | (1u << (n)))
#define PMIC_GPO(n)         (PMIC_TYPE_GPO | (1u << (n)))
#define PMIC_DDCLDO(n)      (PMIC_TYPE_DDCLDO | (1u << (n)))

/****************************************************************************
 * Public Types
 ****************************************************************************/

#ifndef __ASSEMBLY__

/****************************************************************************
 * Public Data
 ****************************************************************************/

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

/****************************************************************************
 * Name: board_pmic_read
 *
 * Description:
 *   Read the value from the specified sub address
 *
 * Input Parameter:
 *   addr - sub address
 *   buf - pointer to read buffer
 *   size - byte count of read
 *
 * Returned Value:
 *   Return 0 on success. Otherwise, return a negated errno.
 *
 ****************************************************************************/

int board_pmic_read(uint8_t addr, void *buf, uint32_t size);

/****************************************************************************
 * Name: board_pmic_write
 *
 * Description:
 *   Write the value to the specified sub address
 *
 * Input Parameter:
 *   addr - sub address
 *   buf - pointer to write buffer
 *   size - byte count of write
 *
 * Returned Value:
 *   Return 0 on success. Otherwise, return a negated errno.
 *
 ****************************************************************************/

int board_pmic_write(uint8_t addr, void *buf, uint32_t size);

/****************************************************************************
 * Name: board_power_setup
 *
 * Description:
 *   Initial setup for board-specific power control
 *
 ****************************************************************************/

int board_power_setup(int status);

/****************************************************************************
 * Name: board_power_control
 *
 * Description:
 *   Power on/off the device on the board.
 *
 ****************************************************************************/

int board_power_control(int target, bool en);

/****************************************************************************
 * Name: board_power_monitor
 *
 * Description:
 *   Get status of Power on/off the device on the board.
 *
 ****************************************************************************/

bool board_power_monitor(int target);

/****************************************************************************
 * Name: board_flash_power_control
 *
 * Description:
 *   Power on/off the flash device on the board.
 *
 ****************************************************************************/

int board_flash_power_control(bool en);

/****************************************************************************
 * Name: board_flash_power_monitor
 *
 * Description:
 *   Get status of Power on/off the flash device on the board.
 *
 ****************************************************************************/

bool board_flash_power_monitor(void);

/****************************************************************************
 * Name: board_xtal_power_control
 *
 * Description:
 *   Power on/off the Xtal device on the board.
 *
 ****************************************************************************/

int board_xtal_power_control(bool en);

/****************************************************************************
 * Name: board_xtal_power_monitor
 *
 * Description:
 *   Get status of Power on/off the Xtal device on the board.
 *
 ****************************************************************************/

bool board_xtal_power_monitor(void);

/****************************************************************************
 * Name: board_lna_power_control
 *
 * Description:
 *   Power on/off the LNA device on the board.
 *
 ****************************************************************************/

int board_lna_power_control(bool en);

#undef EXTERN
#if defined(__cplusplus)
}
#endif

#endif /* __ASSEMBLY__ */
#endif /* __BOARDS_ARM_CXD56XX_SPRESENSE_INCLUDE_CXD56_POWER_H */