mxc_si4702.h
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/*
* linux/drivers/char/mxc_si4702.h
*
* Copyright 2008-2011 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 */