/**
 * @file
 * @ingroup lm32_milkymist_usbinput lm32_milkymist_shared
 * @brief Milkymist USB input devices driver
 */

/*  milkymist_usbinput.h
 *
 *  Milkymist USB input devices driver for RTEMS
 *
 *  The license and distribution terms for this file may be
 *  found in the file LICENSE in this distribution or at
 *  http://www.rtems.org/license/LICENSE.
 *
 *  COPYRIGHT (c) 2010, 2012 Sebastien Bourdeauducq
 */

/**
 * @defgroup lm32_milkymist_usbinput Milkymist USB input devices
 * @ingroup lm32_milkymist_shared
 * @brief Milkymist USB input devices driver
 * @{
 */

#ifndef __MILKYMIST_USBINPUT_H_
#define __MILKYMIST_USBINPUT_H_

#ifdef __cplusplus
extern "C" {
#endif

/* Ioctls */
#define USBINPUT_LOAD_FIRMWARE          0x5500

struct usbinput_firmware_description {
  const unsigned char *data;
  int length;
};

rtems_device_driver usbinput_initialize(
  rtems_device_major_number major,
  rtems_device_minor_number minor,
  void *arg
);

rtems_device_driver usbinput_open(
  rtems_device_major_number major,
  rtems_device_minor_number minor,
  void *arg
);

rtems_device_driver usbinput_read(
  rtems_device_major_number major,
  rtems_device_minor_number minor,
  void *arg
);

rtems_device_driver usbinput_control(
  rtems_device_major_number major,
  rtems_device_minor_number minor,
  void *arg
);

#define USBINPUT_DRIVER_TABLE_ENTRY {usbinput_initialize, \
usbinput_open, NULL, usbinput_read, NULL, usbinput_control}

#ifdef __cplusplus
}
#endif

#endif /* __MILKYMIST_USBINPUT_H_ */