[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / arm / mach-mt8127 / tpw8127_c_mlc / cam_cal / inc / cam_cal.h

#ifndef _CAM_CAL_H
#define _CAM_CAL_H

#include <linux/ioctl.h>


#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,stPCAM_CAL_INFO_STRUCT)

#endif //_CAM_CAL_H
Commit	Line	Data
6fa3eb70 S	1	#ifndef _CAM_CAL_H
	2	#define _CAM_CAL_H
	3
	4	#include <linux/ioctl.h>
	5
	6
	7	#define CAM_CALAGIC 'i'
	8	//IOCTRL(inode * ,file * ,cmd ,arg )
	9	//S means "set through a ptr"
	10	//T means "tell by a arg value"
	11	//G means "get by a ptr"
	12	//Q means "get by return a value"
	13	//X means "switch G and S atomically"
	14	//H means "switch T and Q atomically"
	15
	16	/*******************************************************************************
	17	*
	18	********************************************************************************/
	19
	20	//CAM_CAL write
	21	#define CAM_CALIOC_S_WRITE _IOW(CAM_CALAGIC,0,stCAM_CAL_INFO_STRUCT)
	22	//CAM_CAL read
	23	#define CAM_CALIOC_G_READ _IOWR(CAM_CALAGIC,5,stPCAM_CAL_INFO_STRUCT)
	24
	25	#endif //_CAM_CAL_H
	26
	27