nuttx/arch/arm/include/cxd56xx/usbdev.h

/****************************************************************************
 * arch/arm/include/cxd56xx/usbdev.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,
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 ****************************************************************************/

#ifndef __ARCH_ARM_INCLUDE_CXD56XX_USBDEV_H
#define __ARCH_ARM_INCLUDE_CXD56XX_USBDEV_H

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

/****************************************************************************
 * Pre-processor Prototypes
 ****************************************************************************/

/* BOARDIOC_USBDEV_SETNOTIFYSIG signal value ********************************/

#define USBDEV_STATE_DETACH       0
#define USBDEV_STATE_ATTACH       1

/* The BOARDIOC_USBDEV_SETNOTIFYSIG signal output the VBUS connection state
 * and supply current value to the signal handler argument (sival_int).
 *
 * Please use the following macros.
 *
 * - USBDEV_CONNECTED : Get VBUS connection state.
 * - USBDEV_POWER_CURRENT : Get VBUS supply current.
 */

#define USBDEV_CONNECTED(x)       (0xffff & ((x)>>16))
#define USBDEV_POWER_CURRENT(x)   (0xffff & (x))

#endif /* __ARCH_ARM_INCLUDE_CXD56XX_USBDEV_H */