text: /*
   * linux/drivers/char/mxc_si4702.h
   *
   * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
   */
  
  /*
   * The code contained herein is licensed under the GNU General Public
   * License. You may obtain a copy of the GNU General Public License
   * Version 2 or later at the following locations:
   *
   * http://www.opensource.org/licenses/gpl-license.html
   * http://www.gnu.org/copyleft/gpl.html
   */
  
  /*!
   * @defgroup Character device driver for SI4702 FM radio
   */
  
  /*
   * @file mxc_si4702.h
   *
   * @brief SI4702 Radio FM driver
   *
   * @ingroup Character
   */
  
  #ifndef _MXC_SI4702_FM_H
  #define _MXC_SI4702_FM_H
  
  /* define IOCTL command */
  #define SI4702_GETVOLUME	_IOR('S', 0x10, unsigned int)
  #define SI4702_SETVOLUME	_IOW('S', 0x11, unsigned int)
  #define SI4702_MUTEON		_IO('S', 0x12)
  #define SI4702_MUTEOFF		_IO('S', 0x13)
  #define SI4702_SELECT		_IOW('S', 0x14, unsigned int)
  #define SI4702_SEEK		_IOWR('S', 0x15, unsigned int)
  
  #endif				/* _MXC_SI4702_FM_H */
  