/* * camera.h * * Definition of Camera object. Common definitaion for MX21ADS CSI control * * Author:  stevel@mvista.com or source@mvista.com * * 2004 (c) MontaVista Software, Inc. This file is licensed under * the terms of the GNU General Public License version 2. This program * is licensed "as is" without any warranty of any kind, whether express * or implied. */#ifndef __MX2ADS_CAMERA_H__#define __MX2ADS_CAMERA_H__#include <linux/videodev.h>#define CAMERA_OV9640_DEV_ID            (0x60)#define CAMERA_MISOC0343_DEV_ID         (0xB8)#define CAMERA_MT9V111_DEV_ID         (0x90)#define CAMERA_OV9640_WORK_FREQ         (24000000)#define CAMERA_MISOC0343_WORK_FREQ      (24000000)#define CAMERA_MT9V111_WORK_FREQ      (24000000)/* image and pixel formats supported by the various OMAP cameras */enum image_format { QQCIF, QQVGA, QCIF, QVGA, CIF, VGA, SXGA };enum pixel_format { YUV, RGB565, RGB555 };#define NUM_IMAGE_SIZES 7#define NUM_PIXEL_FORMATS 3struct image_size {	unsigned long width;	unsigned long height;};extern const struct image_size omap_image_size[];extern const int omap_pixfmt_depth[];struct camera_interface;typedef struct camera {	/* interface in which this camera is attached */	struct camera_interface * camif;	enum image_format imgfmt; /* current image/pixel format */	enum pixel_format pixfmt;		int (*detect)(void); /* detect this camera */	int (*init)(void);   /* one-time setup */	void (*cleanup)(void);	int (*open)(void);	int (*close)(void);		/* called when image/pixel format changes */	int (*set_format)(struct v4l2_pix_format* fmt);	/* frame period is in .1 usec units, xclk in Hz */	int (*set_frame_period)(int fp, int xclk, int test);	int (*get_frame_period)(void);		int (*query_control)(struct v4l2_queryctrl *qc);	int (*get_control)(struct v4l2_control *vc);	int (*set_control)(struct v4l2_control *vc);	int (*query_menu)(struct v4l2_querymenu *qm);} camera_t;/* Implementations of camera_t */extern struct camera camera_ov9640;extern struct camera camera_misoc0343; extern struct camera camera_mt9v111;#endif  /* __MX2ADS_CAMERA_H__ */