milkymist_usbinput.h

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/*  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
 */
 
#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_ */