[net-next-2.6.git] / include / media / ov772x.h

/*
 * ov772x Camera
 *
 * Copyright (C) 2008 Renesas Solutions Corp.
 * Kuninori Morimoto <morimoto.kuninori@renesas.com>
 *
 * 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.
 */

#ifndef __OV772X_H__
#define __OV772X_H__

#include <media/soc_camera.h>

/* for flags */
#define OV772X_FLAG_VFLIP	(1 << 0) /* Vertical flip image */
#define OV772X_FLAG_HFLIP	(1 << 1) /* Horizontal flip image */
#define OV772X_FLAG_8BIT	(1 << 2) /* default 10 bit */

/*
 * 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	0x80 /* un-used bit of strength */
#define EDGE_STRENGTH_MASK	0x1F
#define EDGE_THRESHOLD_MASK	0x0F
#define EDGE_UPPER_MASK		0xFF
#define EDGE_LOWER_MASK		0xFF

#define OV772X_AUTO_EDGECTRL(u, l)	\
{					\
	.upper = (u & EDGE_UPPER_MASK),	\
	.lower = (l & EDGE_LOWER_MASK),	\
}

#define OV772X_MANUAL_EDGECTRL(s, t)					\
{									\
	.strength  = (s & EDGE_STRENGTH_MASK) | OV772X_MANUAL_EDGE_CTRL,\
	.threshold = (t & EDGE_THRESHOLD_MASK),				\
}

/*
 * ov772x camera info
 */
struct ov772x_camera_info {
	unsigned long		flags;
	struct ov772x_edge_ctrl	edgectrl;
};

#endif /* __OV772X_H__ */
Commit	Line	Data
5d28d525 GL	1	/*
5d28d525 GL	2	* ov772x Camera
08a66aea KM	3	*
	4	* Copyright (C) 2008 Renesas Solutions Corp.
	5	* Kuninori Morimoto <morimoto.kuninori@renesas.com>
	6	*
	7	* This program is free software; you can redistribute it and/or modify
	8	* it under the terms of the GNU General Public License version 2 as
	9	* published by the Free Software Foundation.
	10	*/
	11
	12	#ifndef __OV772X_H__
	13	#define __OV772X_H__
	14
	15	#include <media/soc_camera.h>
	16
05148911	17	/* for flags */
3675c750 KM	18	#define OV772X_FLAG_VFLIP (1 << 0) /* Vertical flip image */
	19	#define OV772X_FLAG_HFLIP (1 << 1) /* Horizontal flip image */
	20	#define OV772X_FLAG_8BIT (1 << 2) /* default 10 bit */
05148911	21
db6cbc8c KM	22	/*
	23	* for Edge ctrl
	24	*
	25	* strength also control Auto or Manual Edge Control Mode
	26	* see also OV772X_MANUAL_EDGE_CTRL
	27	*/
	28	struct ov772x_edge_ctrl {
	29	unsigned char strength;
	30	unsigned char threshold;
	31	unsigned char upper;
	32	unsigned char lower;
	33	};
	34
	35	#define OV772X_MANUAL_EDGE_CTRL 0x80 /* un-used bit of strength */
	36	#define EDGE_STRENGTH_MASK 0x1F
	37	#define EDGE_THRESHOLD_MASK 0x0F
	38	#define EDGE_UPPER_MASK 0xFF
	39	#define EDGE_LOWER_MASK 0xFF
	40
	41	#define OV772X_AUTO_EDGECTRL(u, l) \
	42	{ \
	43	.upper = (u & EDGE_UPPER_MASK), \
	44	.lower = (l & EDGE_LOWER_MASK), \
	45	}
	46
	47	#define OV772X_MANUAL_EDGECTRL(s, t) \
	48	{ \
	49	.strength = (s & EDGE_STRENGTH_MASK) \| OV772X_MANUAL_EDGE_CTRL,\
	50	.threshold = (t & EDGE_THRESHOLD_MASK), \
	51	}
	52
	53	/*
	54	* ov772x camera info
	55	*/
08a66aea	56	struct ov772x_camera_info {
3675c750 KM	57	unsigned long flags;
3675c750 KM	58	struct ov772x_edge_ctrl edgectrl;
08a66aea KM	59	};
	60
	61	#endif /* __OV772X_H__ */