diff options
Diffstat (limited to 'arch/arm/mach-s3c2440/camera/videodev.h')
-rw-r--r-- | arch/arm/mach-s3c2440/camera/videodev.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2440/camera/videodev.h b/arch/arm/mach-s3c2440/camera/videodev.h new file mode 100644 index 00000000000..f12db437a69 --- /dev/null +++ b/arch/arm/mach-s3c2440/camera/videodev.h @@ -0,0 +1,110 @@ +#ifndef __LINUX_S3C_VIDEODEV_H +#define __LINUX_S3C_VIDEODEV_H + +#include <linux/types.h> +#include <linux/version.h> +#include "videodev2.h" + + +struct video_device +{ + /* device info */ + // struct device *dev; + char name[32]; + int type; /* v4l1 */ + int type2; /* v4l2 */ + int hardware; + int minor; + + /* device ops + callbacks */ + struct file_operations *fops; + void (*release)(struct video_device *vfd); + + +#if 1 /* to be removed in 2.7.x */ + /* obsolete -- fops->owner is used instead */ + struct module *owner; + /* dev->driver_data will be used instead some day. + * Use the video_{get|set}_drvdata() helper functions, + * so the switch over will be transparent for you. + * Or use {pci|usb}_{get|set}_drvdata() directly. */ + void *priv; +#endif + + /* for videodev.c intenal usage -- please don't touch */ + int users; /* video_exclusive_{open|close} ... */ + struct semaphore lock; /* ... helper function uses these */ + char devfs_name[64]; /* devfs */ + // struct class_device class_dev; /* sysfs */ +}; + +#define VIDEO_MAJOR 81 + +#define VFL_TYPE_GRABBER 0 + + +extern int video_register_device(struct video_device *, int type, int nr); +extern void video_unregister_device(struct video_device *); +extern struct video_device* video_devdata(struct file*); + + + +struct video_picture +{ + __u16 brightness; + __u16 hue; + __u16 colour; + __u16 contrast; + __u16 whiteness; /* Black and white only */ + __u16 depth; /* Capture depth */ + __u16 palette; /* Palette in use */ +#define VIDEO_PALETTE_GREY 1 /* Linear greyscale */ +#define VIDEO_PALETTE_HI240 2 /* High 240 cube (BT848) */ +#define VIDEO_PALETTE_RGB565 3 /* 565 16 bit RGB */ +#define VIDEO_PALETTE_RGB24 4 /* 24bit RGB */ +#define VIDEO_PALETTE_RGB32 5 /* 32bit RGB */ +#define VIDEO_PALETTE_RGB555 6 /* 555 15bit RGB */ +#define VIDEO_PALETTE_YUV422 7 /* YUV422 capture */ +#define VIDEO_PALETTE_YUYV 8 +#define VIDEO_PALETTE_UYVY 9 /* The great thing about standards is ... */ +#define VIDEO_PALETTE_YUV420 10 +#define VIDEO_PALETTE_YUV411 11 /* YUV411 capture */ +#define VIDEO_PALETTE_RAW 12 /* RAW capture (BT848) */ +#define VIDEO_PALETTE_YUV422P 13 /* YUV 4:2:2 Planar */ +#define VIDEO_PALETTE_YUV411P 14 /* YUV 4:1:1 Planar */ +#define VIDEO_PALETTE_YUV420P 15 /* YUV 4:2:0 Planar */ +#define VIDEO_PALETTE_YUV410P 16 /* YUV 4:1:0 Planar */ +#define VIDEO_PALETTE_PLANAR 13 /* start of planar entries */ +#define VIDEO_PALETTE_COMPONENT 7 /* start of component entries */ +}; + +extern int video_exclusive_open(struct inode *inode, struct file *file); +extern int video_exclusive_release(struct inode *inode, struct file *file); +extern int video_usercopy(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg, + int (*func)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg)); + + + + +#define VID_TYPE_CAPTURE 1 /* Can capture */ +#define VID_TYPE_CLIPPING 32 /* Can clip */ +#define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */ +#define VID_TYPE_SCALES 128 /* Scalable */ +#define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */ + + + +#define VID_HARDWARE_SAMSUNG_FIMC 255 + + + +#endif + + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ |