Aquaris-M10-4G/drivers/misc/mediatek/cam_cal/inc/cam_cal.h

#ifndef _CAM_CAL_H
#define _CAM_CAL_H

#include <linux/ioctl.h>
#ifdef CONFIG_COMPAT
/*64 bit*/
#include <linux/fs.h>
#include <linux/compat.h>
#endif

#define CAM_CALAGIC 'i'
/*IOCTRL(inode * ,file * ,cmd ,arg )*/
/*S means "set through a ptr"*/
/*T means "tell by a arg value"*/
/*G means "get by a ptr"*/
/*Q means "get by return a value"*/
/*X means "switch G and S atomically"*/
/*H means "switch T and Q atomically"*/

/*******************************************************************************
*
********************************************************************************/

/*CAM_CAL write*/
#define CAM_CALIOC_S_WRITE           _IOW(CAM_CALAGIC, 0, stCAM_CAL_INFO_STRUCT)
/*CAM_CAL read*/
#define CAM_CALIOC_G_READ            _IOWR(CAM_CALAGIC, 5, stCAM_CAL_INFO_STRUCT)

#ifdef CONFIG_COMPAT
#define COMPAT_CAM_CALIOC_G_READ    _IOWR(CAM_CALAGIC, 5, COMPAT_stCAM_CAL_INFO_STRUCT)
#endif
#endif /*_CAM_CAL_H*/