FreeBSD/Linux Kernel Cross Reference
sys/i386/include/ioctl_bt848.h

     /*
      * extensions to ioctl_meteor.h for the bt848 cards
      */
     
     /*
      * frequency sets
      */
     #define CHNLSET_NABCST          1
     #define CHNLSET_CABLEIRC        2
    #define CHNLSET_CABLEHRC        3
    #define CHNLSET_WEUROPE         4
    #define CHNLSET_JPNBCST         5
    #define CHNLSET_JPNCABLE        6
    #define CHNLSET_MIN             CHNLSET_NABCST
    #define CHNLSET_MAX             CHNLSET_JPNCABLE
    
    
    /*
     * constants for various tuner registers
     */
    #define BT848_HUEMIN            (-90)
    #define BT848_HUEMAX            90
    #define BT848_HUECENTER         0
    #define BT848_HUERANGE          179.3
    #define BT848_HUEREGMIN         (-128)
    #define BT848_HUEREGMAX         127
    #define BT848_HUESTEPS          256
    
    #define BT848_BRIGHTMIN         (-50)
    #define BT848_BRIGHTMAX         50
    #define BT848_BRIGHTCENTER      0
    #define BT848_BRIGHTRANGE       99.6
    #define BT848_BRIGHTREGMIN      (-128)
    #define BT848_BRIGHTREGMAX      127
    #define BT848_BRIGHTSTEPS       256
    
    #define BT848_CONTRASTMIN       0
    #define BT848_CONTRASTMAX       237
    #define BT848_CONTRASTCENTER    100
    #define BT848_CONTRASTRANGE     236.57
    #define BT848_CONTRASTREGMIN    0
    #define BT848_CONTRASTREGMAX    511
    #define BT848_CONTRASTSTEPS     512
    
    #define BT848_CHROMAMIN         0
    #define BT848_CHROMAMAX         284
    #define BT848_CHROMACENTER      100
    #define BT848_CHROMARANGE       283.89
    #define BT848_CHROMAREGMIN      0
    #define BT848_CHROMAREGMAX      511
    #define BT848_CHROMASTEPS       512
    
    #define BT848_SATUMIN           0
    #define BT848_SATUMAX           202
    #define BT848_SATUCENTER        100
    #define BT848_SATURANGE         201.18
    #define BT848_SATUREGMIN        0
    #define BT848_SATUREGMAX        511
    #define BT848_SATUSTEPS         512
    
    #define BT848_SATVMIN           0
    #define BT848_SATVMAX           284
    #define BT848_SATVCENTER        100
    #define BT848_SATVRANGE         283.89
    #define BT848_SATVREGMIN        0
    #define BT848_SATVREGMAX        511
    #define BT848_SATVSTEPS         512
    
    
    /*
     * audio stuff
     */
    #define AUDIO_TUNER             0x00    /* command for the audio routine */
    #define AUDIO_EXTERN            0x01    /* don't confuse them with bit */
    #define AUDIO_INTERN            0x02    /* settings */
    #define AUDIO_MUTE              0x80
    #define AUDIO_UNMUTE            0x81
    
    
    /*
     * EEProm stuff
     */
    struct eeProm {
            short   offset;
            short   count;
            u_char  bytes[ 256 ];
    };
    
    
    /*
     * XXX: this is a hack, should be in ioctl_meteor.h
     * here to avoid touching that file for now...
     */
    #define TVTUNER_SETCHNL    _IOW('x', 32, unsigned int)  /* set channel */
    #define TVTUNER_GETCHNL    _IOR('x', 32, unsigned int)  /* get channel */
    #define TVTUNER_SETTYPE    _IOW('x', 33, unsigned int)  /* set tuner type */
    #define TVTUNER_GETTYPE    _IOR('x', 33, unsigned int)  /* get tuner type */
    #define TVTUNER_GETSTATUS  _IOR('x', 34, unsigned int)  /* get tuner status */
    #define TVTUNER_SETFREQ    _IOW('x', 35, unsigned int)  /* set frequency */
   #define TVTUNER_GETFREQ    _IOR('x', 36, unsigned int)  /* get frequency */
   
   
   #define BT848_SHUE      _IOW('x', 37, int)              /* set hue */
   #define BT848_GHUE      _IOR('x', 37, int)              /* get hue */
   #define BT848_SBRIG     _IOW('x', 38, int)              /* set brightness */
   #define BT848_GBRIG     _IOR('x', 38, int)              /* get brightness */
   #define BT848_SCSAT     _IOW('x', 39, int)              /* set chroma sat */
   #define BT848_GCSAT     _IOR('x', 39, int)              /* get UV saturation */
   #define BT848_SCONT     _IOW('x', 40, int)              /* set contrast */
   #define BT848_GCONT     _IOR('x', 40, int)              /* get contrast */
   #define BT848_SVSAT     _IOW('x', 41, int)              /* set chroma V sat */
   #define BT848_GVSAT     _IOR('x', 41, int)              /* get V saturation */
   #define BT848_SUSAT     _IOW('x', 42, int)              /* set chroma U sat */
   #define BT848_GUSAT     _IOR('x', 42, int)              /* get U saturation */
   
   #define BT848_SCBARS    _IOR('x', 43, int)              /* set colorbar */
   #define BT848_CCBARS    _IOR('x', 44, int)              /* clear colorbar */
   
   
   #define BT848_SAUDIO    _IOW('x', 46, int)              /* set audio channel */
   #define BT848_GAUDIO    _IOR('x', 47, int)              /* get audio channel */
   #define BT848_SBTSC     _IOW('x', 48, int)              /* set audio channel */
   
   #define BT848_GSTATUS   _IOR('x', 49, unsigned int)     /* reap status */
   
   #define BT848_WEEPROM   _IOWR('x', 50, struct eeProm)   /* write to EEProm */
   #define BT848_REEPROM   _IOWR('x', 51, struct eeProm)   /* read from EEProm */
   
   #define BT848_SIGNATURE _IOWR('x', 52, struct eeProm)   /* read card sig */
   
   #define TVTUNER_SETAFC  _IOW('x', 53, int)              /* turn AFC on/off */
   #define TVTUNER_GETAFC  _IOR('x', 54, int)              /* query AFC on/off */
   #define BT848_SLNOTCH   _IOW('x', 55, int)              /* set luma notch */
   #define BT848_GLNOTCH   _IOR('x', 56, int)              /* get luma notch */
   
   /*
    * XXX: more bad magic,
    *      we need to fix the METEORGINPUT to return something public
    *      duplicate them here for now...
    */
   #define METEOR_DEV0             0x00001000
   #define METEOR_DEV1             0x00002000
   #define METEOR_DEV2             0x00004000
   
   /*
    * right now I don't know were to put these, but as they are suppose to be
    * a part of a common video capture interface, these should be relocated to
    * another place.  Probably most of the METEOR_xxx defines need to be
    * renamed and moved to a common header
    */
   
   typedef enum { METEOR_PIXTYPE_RGB, METEOR_PIXTYPE_YUV,
                  METEOR_PIXTYPE_YUV_PACKED,
                  METEOR_PIXTYPE_YUV_12 } METEOR_PIXTYPE;
   
   
   struct meteor_pixfmt {
           u_int          index;         /* Index in supported pixfmt list     */
           METEOR_PIXTYPE type;          /* What's the board gonna feed us     */
           u_int          Bpp;           /* Bytes per pixel                    */
           u_long         masks[3];      /* R,G,B or Y,U,V masks, respectively */
           unsigned       swap_bytes :1; /* Bytes  swapped within shorts       */
           unsigned       swap_shorts:1; /* Shorts swapped within longs        */
   };
   
   
   struct bktr_clip {
       int          x_min;
       int          x_max;
       int          y_min;
       int          y_max;
   };
   
   #define BT848_MAX_CLIP_NODE 100
   struct _bktr_clip {
       struct bktr_clip x[BT848_MAX_CLIP_NODE];
   };
   
   /*
    * I'm using METEOR_xxx just because that will be common to other interface
    * and less of a surprise
    */
   #define METEORSACTPIXFMT        _IOW('x', 64, int )
   #define METEORGACTPIXFMT        _IOR('x', 64, int )
   #define METEORGSUPPIXFMT        _IOWR('x', 65, struct meteor_pixfmt)
   
   /* set clip list */
   #define BT848SCLIP     _IOW('x', 66, struct _bktr_clip )
   #define BT848GCLIP     _IOR('x', 66, struct _bktr_clip )
   
   
   /* set input format */
   #define BT848SFMT               _IOW('x', 67, unsigned long )
   #define BT848GFMT               _IOR('x', 67, unsigned long )
   
   /* Read/Write the BT848's I2C bus directly
    * b7-b0:    data (read/write)
    * b15-b8:   internal peripheral register (write)   
    * b23-b16:  i2c addr (write)
    * b31-b24:  1 = write, 0 = read 
    */
   #define BT848_I2CWR     _IOWR('x', 57, u_long)    /* i2c read-write */
   /* Support for radio tuner */
   #define RADIO_SETMODE    _IOW('x', 58, unsigned int)  /* set radio modes */
   #define RADIO_GETMODE    _IOR('x', 58, unsigned char)  /* get radio modes */
   #define   RADIO_AFC      0x01           /* These modes will probably not */
   #define   RADIO_MONO     0x02           /*  work on the FRxxxx. It does  */
   #define   RADIO_MUTE     0x08           /*  work on the FMxxxx. */
   #define RADIO_SETFREQ    _IOW('x', 59, unsigned int)  /* set frequency   */
   #define RADIO_GETFREQ    _IOR('x', 59, unsigned int)  /* set frequency   */
    /*        Argument is frequency*100MHz  */
   
   /*  XXX - Copied from /sys/pci/brktree_reg.h  */
   #define BT848_IFORM_FORMAT              (0x7<<0)
   # define BT848_IFORM_F_RSVD             (0x7)
   # define BT848_IFORM_F_SECAM            (0x6)
   # define BT848_IFORM_F_PALN             (0x5)
   # define BT848_IFORM_F_PALM             (0x4)
   # define BT848_IFORM_F_PALBDGHI         (0x3)
   # define BT848_IFORM_F_NTSCJ            (0x2)
   # define BT848_IFORM_F_NTSCM            (0x1)
   # define BT848_IFORM_F_AUTO             (0x0)
   

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