1 files changed, 443 insertions, 0 deletions

diff --git a/include/linux/videodev.h b/include/linux/videodev.h
new file mode 100644
index 000000000000..9d6fbde3d29c
--- /dev/null
+++ b/include/linux/videodev.h
@@ -0,0 +1,443 @@
+#ifndef __LINUX_VIDEODEV_H
+#define __LINUX_VIDEODEV_H
+
+#include <linux/compiler.h>
+#include <linux/types.h>
+#include <linux/version.h>
+
+#define HAVE_V4L2 1
+#include <linux/videodev2.h>
+
+#ifdef __KERNEL__
+
+#include <linux/poll.h>
+#include <linux/mm.h>
+#include <linux/device.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
+#define VFL_TYPE_VBI            1
+#define VFL_TYPE_RADIO          2
+#define VFL_TYPE_VTX            3
+
+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*);
+
+#define to_video_device(cd) container_of(cd, struct video_device, class_dev)
+static inline void
+video_device_create_file(struct video_device *vfd,
+                         struct class_device_attribute *attr)
+{
+        class_device_create_file(&vfd->class_dev, attr);
+}
+static inline void
+video_device_remove_file(struct video_device *vfd,
+                         struct class_device_attribute *attr)
+{
+        class_device_remove_file(&vfd->class_dev, attr);
+}
+
+/* helper functions to alloc / release struct video_device, the
+   later can be used for video_device->release() */
+struct video_device *video_device_alloc(void);
+void video_device_release(struct video_device *vfd);
+
+/* helper functions to access driver private data. */
+static inline void *video_get_drvdata(struct video_device *dev)
+{
+        return dev->priv;
+}
+
+static inline void video_set_drvdata(struct video_device *dev, void *data)
+{
+        dev->priv = data;
+}
+
+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));
+#endif /* __KERNEL__ */
+
+#define VID_TYPE_CAPTURE        1       /* Can capture */
+#define VID_TYPE_TUNER          2       /* Can tune */
+#define VID_TYPE_TELETEXT       4       /* Does teletext */
+#define VID_TYPE_OVERLAY        8       /* Overlay onto frame buffer */
+#define VID_TYPE_CHROMAKEY      16      /* Overlay by chromakey */
+#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_MONOCHROME     256     /* Monochrome only */
+#define VID_TYPE_SUBCAPTURE     512     /* Can capture subareas of the image */
+#define VID_TYPE_MPEG_DECODER   1024    /* Can decode MPEG streams */
+#define VID_TYPE_MPEG_ENCODER   2048    /* Can encode MPEG streams */
+#define VID_TYPE_MJPEG_DECODER  4096    /* Can decode MJPEG streams */
+#define VID_TYPE_MJPEG_ENCODER  8192    /* Can encode MJPEG streams */
+
+struct video_capability
+{
+        char name[32];
+        int type;
+        int channels;   /* Num channels */
+        int audios;     /* Num audio devices */
+        int maxwidth;   /* Supported width */
+        int maxheight;  /* And height */
+        int minwidth;   /* Supported width */
+        int minheight;  /* And height */
+};
+
+
+struct video_channel
+{
+        int channel;
+        char name[32];
+        int tuners;
+        __u32  flags;
+#define VIDEO_VC_TUNER          1       /* Channel has a tuner */
+#define VIDEO_VC_AUDIO          2       /* Channel has audio */
+        __u16  type;
+#define VIDEO_TYPE_TV           1
+#define VIDEO_TYPE_CAMERA       2
+        __u16 norm;                     /* Norm set by channel */
+};
+
+struct video_tuner
+{
+        int tuner;
+        char name[32];
+        unsigned long rangelow, rangehigh;      /* Tuner range */
+        __u32 flags;
+#define VIDEO_TUNER_PAL         1
+#define VIDEO_TUNER_NTSC        2
+#define VIDEO_TUNER_SECAM       4
+#define VIDEO_TUNER_LOW         8       /* Uses KHz not MHz */
+#define VIDEO_TUNER_NORM        16      /* Tuner can set norm */
+#define VIDEO_TUNER_STEREO_ON   128     /* Tuner is seeing stereo */
+#define VIDEO_TUNER_RDS_ON      256     /* Tuner is seeing an RDS datastream */
+#define VIDEO_TUNER_MBS_ON      512     /* Tuner is seeing an MBS datastream */
+        __u16 mode;                     /* PAL/NTSC/SECAM/OTHER */
+#define VIDEO_MODE_PAL          0
+#define VIDEO_MODE_NTSC         1
+#define VIDEO_MODE_SECAM        2
+#define VIDEO_MODE_AUTO         3
+        __u16 signal;                   /* Signal strength 16bit scale */
+};
+
+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 */
+};
+
+struct video_audio
+{
+        int     audio;          /* Audio channel */
+        __u16   volume;         /* If settable */
+        __u16   bass, treble;
+        __u32   flags;
+#define VIDEO_AUDIO_MUTE        1
+#define VIDEO_AUDIO_MUTABLE     2
+#define VIDEO_AUDIO_VOLUME      4
+#define VIDEO_AUDIO_BASS        8
+#define VIDEO_AUDIO_TREBLE      16
+#define VIDEO_AUDIO_BALANCE     32
+        char    name[16];
+#define VIDEO_SOUND_MONO        1
+#define VIDEO_SOUND_STEREO      2
+#define VIDEO_SOUND_LANG1       4
+#define VIDEO_SOUND_LANG2       8
+        __u16   mode;
+        __u16   balance;        /* Stereo balance */
+        __u16   step;           /* Step actual volume uses */
+};
+
+struct video_clip
+{
+        __s32   x,y;
+        __s32   width, height;
+        struct  video_clip *next;       /* For user use/driver use only */
+};
+
+struct video_window
+{
+        __u32   x,y;                    /* Position of window */
+        __u32   width,height;           /* Its size */
+        __u32   chromakey;
+        __u32   flags;
+        struct  video_clip __user *clips;       /* Set only */
+        int     clipcount;
+#define VIDEO_WINDOW_INTERLACE  1
+#define VIDEO_WINDOW_CHROMAKEY  16      /* Overlay by chromakey */
+#define VIDEO_CLIP_BITMAP       -1
+/* bitmap is 1024x625, a '1' bit represents a clipped pixel */
+#define VIDEO_CLIPMAP_SIZE      (128 * 625)
+};
+
+struct video_capture
+{
+        __u32   x,y;                    /* Offsets into image */
+        __u32   width, height;          /* Area to capture */
+        __u16   decimation;             /* Decimation divider */
+        __u16   flags;                  /* Flags for capture */
+#define VIDEO_CAPTURE_ODD               0       /* Temporal */
+#define VIDEO_CAPTURE_EVEN              1
+};
+
+struct video_buffer
+{
+        void    *base;
+        int     height,width;
+        int     depth;
+        int     bytesperline;
+};
+
+struct video_mmap
+{
+        unsigned        int frame;              /* Frame (0 - n) for double buffer */
+        int             height,width;
+        unsigned        int format;             /* should be VIDEO_PALETTE_* */
+};
+
+struct video_key
+{
+        __u8    key[8];
+        __u32   flags;
+};
+
+
+#define VIDEO_MAX_FRAME         32
+
+struct video_mbuf
+{
+        int     size;           /* Total memory to map */
+        int     frames;         /* Frames */
+        int     offsets[VIDEO_MAX_FRAME];
+};
+
+
+#define         VIDEO_NO_UNIT   (-1)
+
+
+struct video_unit
+{
+        int     video;          /* Video minor */
+        int     vbi;            /* VBI minor */
+        int     radio;          /* Radio minor */
+        int     audio;          /* Audio minor */
+        int     teletext;       /* Teletext minor */
+};
+
+struct vbi_format {
+        __u32   sampling_rate;  /* in Hz */
+        __u32   samples_per_line;
+        __u32   sample_format;  /* VIDEO_PALETTE_RAW only (1 byte) */
+        __s32   start[2];       /* starting line for each frame */
+        __u32   count[2];       /* count of lines for each frame */
+        __u32   flags;
+#define VBI_UNSYNC      1       /* can distingues between top/bottom field */
+#define VBI_INTERLACED  2       /* lines are interlaced */
+};
+
+/* video_info is biased towards hardware mpeg encode/decode */
+/* but it could apply generically to any hardware compressor/decompressor */
+struct video_info
+{
+        __u32   frame_count;    /* frames output since decode/encode began */
+        __u32   h_size;         /* current unscaled horizontal size */
+        __u32   v_size;         /* current unscaled veritcal size */
+        __u32   smpte_timecode; /* current SMPTE timecode (for current GOP) */
+        __u32   picture_type;   /* current picture type */
+        __u32   temporal_reference;     /* current temporal reference */
+        __u8    user_data[256]; /* user data last found in compressed stream */
+        /* user_data[0] contains user data flags, user_data[1] has count */
+};
+
+/* generic structure for setting playback modes */
+struct video_play_mode
+{
+        int     mode;
+        int     p1;
+        int     p2;
+};
+
+/* for loading microcode / fpga programming */
+struct video_code
+{
+        char    loadwhat[16];   /* name or tag of file being passed */
+        int     datasize;
+        __u8    *data;
+};
+
+#define VIDIOCGCAP              _IOR('v',1,struct video_capability)     /* Get capabilities */
+#define VIDIOCGCHAN             _IOWR('v',2,struct video_channel)       /* Get channel info (sources) */
+#define VIDIOCSCHAN             _IOW('v',3,struct video_channel)        /* Set channel  */
+#define VIDIOCGTUNER            _IOWR('v',4,struct video_tuner)         /* Get tuner abilities */
+#define VIDIOCSTUNER            _IOW('v',5,struct video_tuner)          /* Tune the tuner for the current channel */
+#define VIDIOCGPICT             _IOR('v',6,struct video_picture)        /* Get picture properties */
+#define VIDIOCSPICT             _IOW('v',7,struct video_picture)        /* Set picture properties */
+#define VIDIOCCAPTURE           _IOW('v',8,int)                         /* Start, end capture */
+#define VIDIOCGWIN              _IOR('v',9, struct video_window)        /* Get the video overlay window */
+#define VIDIOCSWIN              _IOW('v',10, struct video_window)       /* Set the video overlay window - passes clip list for hardware smarts , chromakey etc */
+#define VIDIOCGFBUF             _IOR('v',11, struct video_buffer)       /* Get frame buffer */
+#define VIDIOCSFBUF             _IOW('v',12, struct video_buffer)       /* Set frame buffer - root only */
+#define VIDIOCKEY               _IOR('v',13, struct video_key)          /* Video key event - to dev 255 is to all - cuts capture on all DMA windows with this key (0xFFFFFFFF == all) */
+#define VIDIOCGFREQ             _IOR('v',14, unsigned long)             /* Set tuner */
+#define VIDIOCSFREQ             _IOW('v',15, unsigned long)             /* Set tuner */
+#define VIDIOCGAUDIO            _IOR('v',16, struct video_audio)        /* Get audio info */
+#define VIDIOCSAUDIO            _IOW('v',17, struct video_audio)        /* Audio source, mute etc */
+#define VIDIOCSYNC              _IOW('v',18, int)                       /* Sync with mmap grabbing */
+#define VIDIOCMCAPTURE          _IOW('v',19, struct video_mmap)         /* Grab frames */
+#define VIDIOCGMBUF             _IOR('v',20, struct video_mbuf)         /* Memory map buffer info */
+#define VIDIOCGUNIT             _IOR('v',21, struct video_unit)         /* Get attached units */
+#define VIDIOCGCAPTURE          _IOR('v',22, struct video_capture)      /* Get subcapture */
+#define VIDIOCSCAPTURE          _IOW('v',23, struct video_capture)      /* Set subcapture */
+#define VIDIOCSPLAYMODE         _IOW('v',24, struct video_play_mode)    /* Set output video mode/feature */
+#define VIDIOCSWRITEMODE        _IOW('v',25, int)                       /* Set write mode */
+#define VIDIOCGPLAYINFO         _IOR('v',26, struct video_info)         /* Get current playback info from hardware */
+#define VIDIOCSMICROCODE        _IOW('v',27, struct video_code)         /* Load microcode into hardware */
+#define VIDIOCGVBIFMT           _IOR('v',28, struct vbi_format)         /* Get VBI information */
+#define VIDIOCSVBIFMT           _IOW('v',29, struct vbi_format)         /* Set VBI information */
+
+
+#define BASE_VIDIOCPRIVATE      192             /* 192-255 are private */
+
+/* VIDIOCSWRITEMODE */
+#define VID_WRITE_MPEG_AUD              0
+#define VID_WRITE_MPEG_VID              1
+#define VID_WRITE_OSD                   2
+#define VID_WRITE_TTX                   3
+#define VID_WRITE_CC                    4
+#define VID_WRITE_MJPEG                 5
+
+/* VIDIOCSPLAYMODE */
+#define VID_PLAY_VID_OUT_MODE           0
+        /* p1: = VIDEO_MODE_PAL, VIDEO_MODE_NTSC, etc ... */
+#define VID_PLAY_GENLOCK                1
+        /* p1: 0 = OFF, 1 = ON */
+        /* p2: GENLOCK FINE DELAY value */
+#define VID_PLAY_NORMAL                 2
+#define VID_PLAY_PAUSE                  3
+#define VID_PLAY_SINGLE_FRAME           4
+#define VID_PLAY_FAST_FORWARD           5
+#define VID_PLAY_SLOW_MOTION            6
+#define VID_PLAY_IMMEDIATE_NORMAL       7
+#define VID_PLAY_SWITCH_CHANNELS        8
+#define VID_PLAY_FREEZE_FRAME           9
+#define VID_PLAY_STILL_MODE             10
+#define VID_PLAY_MASTER_MODE            11
+        /* p1: see below */
+#define         VID_PLAY_MASTER_NONE    1
+#define         VID_PLAY_MASTER_VIDEO   2
+#define         VID_PLAY_MASTER_AUDIO   3
+#define VID_PLAY_ACTIVE_SCANLINES       12
+        /* p1 = first active; p2 = last active */
+#define VID_PLAY_RESET                  13
+#define VID_PLAY_END_MARK               14
+
+
+
+#define VID_HARDWARE_BT848      1
+#define VID_HARDWARE_QCAM_BW    2
+#define VID_HARDWARE_PMS        3
+#define VID_HARDWARE_QCAM_C     4
+#define VID_HARDWARE_PSEUDO     5
+#define VID_HARDWARE_SAA5249    6
+#define VID_HARDWARE_AZTECH     7
+#define VID_HARDWARE_SF16MI     8
+#define VID_HARDWARE_RTRACK     9
+#define VID_HARDWARE_ZOLTRIX    10
+#define VID_HARDWARE_SAA7146    11
+#define VID_HARDWARE_VIDEUM     12      /* Reserved for Winnov videum */
+#define VID_HARDWARE_RTRACK2    13
+#define VID_HARDWARE_PERMEDIA2  14      /* Reserved for Permedia2 */
+#define VID_HARDWARE_RIVA128    15      /* Reserved for RIVA 128 */
+#define VID_HARDWARE_PLANB      16      /* PowerMac motherboard video-in */
+#define VID_HARDWARE_BROADWAY   17      /* Broadway project */
+#define VID_HARDWARE_GEMTEK     18
+#define VID_HARDWARE_TYPHOON    19
+#define VID_HARDWARE_VINO       20      /* SGI Indy Vino */
+#define VID_HARDWARE_CADET      21      /* Cadet radio */
+#define VID_HARDWARE_TRUST      22      /* Trust FM Radio */
+#define VID_HARDWARE_TERRATEC   23      /* TerraTec ActiveRadio */
+#define VID_HARDWARE_CPIA       24
+#define VID_HARDWARE_ZR36120    25      /* Zoran ZR36120/ZR36125 */
+#define VID_HARDWARE_ZR36067    26      /* Zoran ZR36067/36060 */
+#define VID_HARDWARE_OV511      27
+#define VID_HARDWARE_ZR356700   28      /* Zoran 36700 series */
+#define VID_HARDWARE_W9966      29
+#define VID_HARDWARE_SE401      30      /* SE401 USB webcams */
+#define VID_HARDWARE_PWC        31      /* Philips webcams */
+#define VID_HARDWARE_MEYE       32      /* Sony Vaio MotionEye cameras */
+#define VID_HARDWARE_CPIA2      33
+#define VID_HARDWARE_VICAM      34
+#define VID_HARDWARE_SF16FMR2   35
+#define VID_HARDWARE_W9968CF    36
+#define VID_HARDWARE_SAA7114H   37
+#define VID_HARDWARE_SN9C102    38
+#define VID_HARDWARE_ARV        39
+#endif /* __LINUX_VIDEODEV_H */
+
+/*
+ * Local variables:
+ * c-basic-offset: 8
+ * End:
+ */