nuttx/boards/arm/cxd56xx/spresense/include/cxd56_power.h

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/****************************************************************************
* 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 */