/*
??*?ioctl32.c:?Conversion?between?32bit?and?64bit?native?ioctls.
??*
??*?Copyright?（c）?2017?by?Allwinnertech?Co.?Ltd.??http://www.allwinnertech.com
??*
??*?Authors:??Zhao?Wei?
??*
??*?This?program?is?free?software;?you?can?redistribute?it?and/or?modify
??*?it?under?the?terms?of?the?GNU?General?Public?License?version?2?as
??*?published?by?the?Free?Software?Foundation.
??*/

#include?
#include?
#include?
#include?
#include?
#include?

#include?“sensor_helper.h“

#ifdef?CONFIG_COMPAT
static?long?native_ioctl（struct?v4l2_subdev?*sd?unsigned?int?cmd?void?*arg）
{
	return?v4l2_subdev_call（sd?core?ioctl?cmd?arg）;
}

struct?sensor_config32?{
	int?width;
	int?height;
	unsigned?int?hoffset;	/*receive?hoffset?from?sensor?output*/
	unsigned?int?voffset;	/*receive?voffset?from?sensor?output*/
	unsigned?int?hts;	/*h?size?of?timing?unit:?pclk??????*/
	unsigned?int?vts;	/*v?size?of?timing?unit:?line??????*/
	unsigned?int?pclk;	/*pixel?clock?in?Hz?????????????????*/
	unsigned?int?bin_factor;/*binning?factor????????????????????*/
	unsigned?int?intg_min;	/*integration?min?unit:?line?Q4???*/
	unsigned?int?intg_max;	/*integration?max?unit:?line?Q4???*/
	unsigned?int?gain_min;	/*sensor?gain?min?Q4???????????????*/
	unsigned?int?gain_max;	/*sensor?gain?max?Q4???????????????*/
	unsigned?int?mbus_code;	/*media?bus?code????????????????????*/
};

struct?sensor_exp_gain32?{
	int?exp_val;
	int?gain_val;
};

#define?VIDIOC_VIN_SENSOR_CFG_REQ32?\
	_IOWR（‘V‘?base_VIDIOC_PRIVATE?+?60?struct?sensor_config32）

#define?VIDIOC_VIN_SENSOR_EXP_GAIN32?\
	_IOWR（‘V‘?base_VIDIOC_PRIVATE?+?61?struct?sensor_exp_gain32）

static?int?get_sensor_config32（struct?sensor_config?*kp
			??????struct?sensor_config32?__user?*up）
{
	if?（!access_ok（VERIFY_READ?up?sizeof（struct?sensor_config32））?||
	????get_user（kp->width?&up->width）?||?get_user（kp->height?&up->height）?||
	????get_user（kp->hoffset?&up->hoffset）?||?get_user（kp->voffset?&up->voffset）?||
	????get_user（kp->hts?&up->hts）?||?get_user（kp->vts?&up->vts）?||
	????get_user（kp->pclk?&up->pclk）?||?get_user（kp->bin_factor?&up->bin_factor）?||
	????get_user（kp->intg_min?&up->intg_min）?||?get_user（kp->intg_max?&up->intg_max）?||
	????get_user（kp->gain_min?&up->gain_min）?||?get_user（kp->gain_max?&up->gain_max）?||
	????get_user（kp->mbus_code?&up->mbus_code））
		return?-EFAULT;
	return?0;
}

static?int?put_sensor_config32（struct?sensor_config?*kp
			??????struct?sensor_config32?__user?*up）
{
	if?（!access_ok（VERIFY_WRITE?up?sizeof（struct?sensor_config32））?||
	????put_user（kp->width?&up->width）?||?put_user（kp->height?&up->height）?||
	????put_user（kp->hoffset?&up->hoffset）?||?put_user（kp->voffset?&up->voffset）?||
	????put_user（kp->hts?&up->hts）?||?put_user（kp->vts?&up->vts）?||
	????put_user（kp->pclk?&up->pclk）?||?put_user（kp->bin_factor?&up->bin_factor）?||
	????put_user（kp->intg_