/* SPDX-License-Identifier: GPL-2.0-only */
/*
* ov772x Camera
*
* Copyright ( C ) 2008 Renesas Solutions Corp .
* Kuninori Morimoto < morimoto . kuninori @ renesas . com >
*/
#ifndef __OV772X_H__
#define __OV772X_H__
/* for flags */
#define OV772X_FLAG_VFLIP (1 << 0 ) /* Vertical flip image */
#define OV772X_FLAG_HFLIP (1 << 1 ) /* Horizontal flip image */
/*
* for Edge ctrl
*
* strength also control Auto or Manual Edge Control Mode
* see also OV772X_MANUAL_EDGE_CTRL
*/
struct ov772x_edge_ctrl {
unsigned char strength;
unsigned char threshold;
unsigned char upper;
unsigned char lower;
};
#define OV772X_MANUAL_EDGE_CTRL 0 x80 /* un-used bit of strength */
#define OV772X_EDGE_STRENGTH_MASK 0 x1F
#define OV772X_EDGE_THRESHOLD_MASK 0 x0F
#define OV772X_EDGE_UPPER_MASK 0 xFF
#define OV772X_EDGE_LOWER_MASK 0 xFF
#define OV772X_AUTO_EDGECTRL(u, l) \
{ \
.upper = (u & OV772X_EDGE_UPPER_MASK), \
.lower = (l & OV772X_EDGE_LOWER_MASK), \
}
#define OV772X_MANUAL_EDGECTRL(s, t) \
{ \
.strength = (s & OV772X_EDGE_STRENGTH_MASK) | \
OV772X_MANUAL_EDGE_CTRL, \
.threshold = (t & OV772X_EDGE_THRESHOLD_MASK), \
}
/**
* struct ov772x_camera_info - ov772x driver interface structure
* @ flags : Sensor configuration flags
* @ edgectrl : Sensor edge control
*/
struct ov772x_camera_info {
unsigned long flags;
struct ov772x_edge_ctrl edgectrl;
};
#endif /* __OV772X_H__ */
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