diff options
Diffstat (limited to 'drivers/media/video/s5k5bbgx.h')
-rw-r--r-- | drivers/media/video/s5k5bbgx.h | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/drivers/media/video/s5k5bbgx.h b/drivers/media/video/s5k5bbgx.h new file mode 100644 index 0000000..3549e93 --- /dev/null +++ b/drivers/media/video/s5k5bbgx.h @@ -0,0 +1,117 @@ +/* + * Driver for S5K5BBGX 2M ISP from Samsung + * + * Copyright (C) 2011, + * DongSeong Lim<dongseong.lim@samsung.com> + * + * 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. + */ + +#ifndef __S5K5BBGX_H +#define __S5K5BBGX_H + +#include <linux/types.h> + +#define S5K5BBGX_DRIVER_NAME "S5K5BBGX" + +extern struct class *camera_class; +extern int s5k5bbgx_power_reset(void); + +enum stream_cmd_t { + STREAM_STOP, + STREAM_START, +}; + +struct s5k5bbgx_framesize { + u32 width; + u32 height; +}; + +struct s5k5bbgx_exif { + u32 shutter_speed; + u16 iso; +}; + + +/* + * Driver information + */ +struct s5k5bbgx_state { + struct v4l2_subdev sd; +struct device *s5k5bbgx_dev; + /* + * req_fmt is the requested format from the application. + * set_fmt is the output format of the camera. Finally FIMC + * converts the camera output(set_fmt) to the requested format + * with hardware scaler. + */ + struct v4l2_pix_format req_fmt; + struct s5k5bbgx_framesize preview_frmsizes; + struct s5k5bbgx_framesize capture_frmsizes; + struct s5k5bbgx_exif exif; + + enum v4l2_sensor_mode sensor_mode; + s32 vt_mode; + s32 check_dataline; + u32 req_fps; + u32 set_fps; + u32 initialized; +}; + +static inline struct s5k5bbgx_state *to_state(struct v4l2_subdev *sd) +{ + return container_of(sd, struct s5k5bbgx_state, sd); +} + +/*#define CONFIG_CAM_DEBUG*/ +#define cam_warn(fmt, ...) \ + do { \ + printk(KERN_WARNING "%s: " fmt, __func__, ##__VA_ARGS__); \ + } while (0) + +#define cam_err(fmt, ...) \ + do { \ + printk(KERN_ERR "%s: " fmt, __func__, ##__VA_ARGS__); \ + } while (0) + +#define cam_info(fmt, ...) \ + do { \ + printk(KERN_INFO "%s: " fmt, __func__, ##__VA_ARGS__); \ + } while (0) + +#ifdef CONFIG_CAM_DEBUG +#define cam_dbg(fmt, ...) \ + do { \ + printk(KERN_DEBUG "%s: " fmt, __func__, ##__VA_ARGS__); \ + } while (0) +#else +#define cam_dbg(fmt, ...) +#endif /* CONFIG_CAM_DEBUG */ + + +/************ driver feature ************/ +#define S5K5BBGX_USLEEP +/* #define CONFIG_LOAD_FILE */ + + +/*********** Sensor specific ************/ +/* #define S5K5BBGX_100MS_DELAY 0xAA55AA5F */ +/* #define S5K5BBGX_10MS_DELAY 0xAA55AA5E */ +#define S5K5BBGX_DELAY 0xFFFF0000 +#define S5K5BBGX_DEF_APEX_DEN 100 + +/* Register address */ +#define REG_PAGE_SHUTTER 0x7000 +#define REG_ADDR_SHUTTER 0x238C +#define REG_PAGE_ISO 0x7000 +#define REG_ADDR_ISO 0x2390 +#define REG_PAGE_CAPTURE_STATUS 0x7000 +#define REG_ADDR_CAPTURE_STATUS 0x0142 +#define S5K5BBGX_READ_STATUS_RETRIES 20 + +#include "s5k5bbgx_setfile.h" + +#endif /* __S5K5BBGX_H */ |