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/*++
* linux/drivers/media/video/wmt_v4l2/cmos/cmos-dev.h
* WonderMedia v4l cmos device driver
*
* Copyright c 2010 WonderMedia Technologies, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* WonderMedia Technologies, Inc.
* 4F, 533, Chung-Cheng Road, Hsin-Tien, Taipei 231, R.O.C
--*/
#ifndef CMOS_DEV_H
#define CMOS_DEV_H
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/videodev2.h>
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
#include <media/v4l2-mediabus.h>
#include <asm/errno.h>
#include <linux/videodev2_wmt.h>
typedef struct {
int width;
int height;
int cmos_v_flip;
int cmos_h_flip;
unsigned int pix_color_format;
int is_rawdata;
int mode_switch;
} cmos_init_arg_t;
struct cmos_subdev;
struct cmos_subdev_ops {
/* core */
int (*identify)(struct cmos_subdev *sd);
int (*init)(struct cmos_subdev *sd);
int (*exit)(struct cmos_subdev *sd);
int (*queryctrl)(struct cmos_subdev *sd, struct v4l2_queryctrl *qc);
int (*querymenu)(struct cmos_subdev *sd, struct v4l2_querymenu *qm);
int (*g_ctrl)(struct cmos_subdev *sd, struct v4l2_control *ctrl);
int (*s_ctrl)(struct cmos_subdev *sd, struct v4l2_control *ctrl);
/* video */
int (*enum_framesizes)(struct cmos_subdev *sd, struct v4l2_frmsizeenum *fsize);
int (*enum_mbus_fmt)(struct cmos_subdev *sd, unsigned int index, enum v4l2_mbus_pixelcode *code);
int (*g_mbus_fmt)(struct cmos_subdev *sd, struct v4l2_mbus_framefmt *fmt);
int (*try_mbus_fmt)(struct cmos_subdev *sd, struct v4l2_mbus_framefmt *fmt);
int (*s_mbus_fmt)(struct cmos_subdev *sd, struct v4l2_mbus_framefmt *fmt);
int (*g_parm)(struct cmos_subdev *sd, struct v4l2_streamparm *param);
int (*s_parm)(struct cmos_subdev *sd, struct v4l2_streamparm *param);
int (*cropcap)(struct cmos_subdev *sd, struct v4l2_cropcap *cc);
int (*g_crop)(struct cmos_subdev *sd, struct v4l2_crop *crop);
int (*s_crop)(struct cmos_subdev *sd, struct v4l2_crop *crop);
};
struct cmos_subdev {
char name[12];
int i2c_addr;
int id;
int chipid;
int max_width;
int max_height;
struct cmos_subdev_ops *ops;
struct list_head list;
};
#define cmos_subdev_call(sd, f, args...) \
(!(sd) ? -ENODEV : (((sd)->ops && (sd)->ops->f) ? \
(sd)->ops->f((sd) , ##args) : -ENOIOCTLCMD))
#ifndef ARRAY_SIZE
#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
#endif
extern struct regulator *regulator_get(struct device *dev, const char *id);
extern void regulator_put(struct regulator *regulator);
extern int regulator_enable(struct regulator *regulator);
extern int regulator_disable(struct regulator *regulator);
extern int regulator_set_voltage(struct regulator *regulator, int min_uV, int max_uV);
extern int cmos_register_sudbdev(struct cmos_subdev *cmos_subdev);
extern void cmos_unregister_subdev(struct cmos_subdev *cmos_subdev);
extern struct cmos_subdev *cmos_subdev_get_by_try(void);
extern int cmos_subdev_init(void);
extern void cmos_subdev_exit(void);
void cmos_init_8bit_addr(unsigned char* array_addr, unsigned int array_size, unsigned char i2c_addr);
void cmos_init_16bit_addr(unsigned int * array_addr, unsigned int array_size, unsigned int i2c_addr);
void cmos_init_16bit_addr_16bit_data(unsigned int * array_addr, unsigned int array_size, unsigned int i2c_addr);
#endif /* ifndef CMOS_DEV_H */
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