/* * 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 */