The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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

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    1 /*
    2  * extensions to ioctl_meteor.h for the bt848 cards
    3  */
    4 
    5 /*
    6  * frequency sets
    7  */
    8 #define CHNLSET_NABCST          1
    9 #define CHNLSET_CABLEIRC        2
   10 #define CHNLSET_CABLEHRC        3
   11 #define CHNLSET_WEUROPE         4
   12 #define CHNLSET_JPNBCST         5
   13 #define CHNLSET_JPNCABLE        6
   14 #define CHNLSET_MIN             CHNLSET_NABCST
   15 #define CHNLSET_MAX             CHNLSET_JPNCABLE
   16 
   17 
   18 /*
   19  * constants for various tuner registers
   20  */
   21 #define BT848_HUEMIN            (-90)
   22 #define BT848_HUEMAX            90
   23 #define BT848_HUECENTER         0
   24 #define BT848_HUERANGE          179.3
   25 #define BT848_HUEREGMIN         (-128)
   26 #define BT848_HUEREGMAX         127
   27 #define BT848_HUESTEPS          256
   28 
   29 #define BT848_BRIGHTMIN         (-50)
   30 #define BT848_BRIGHTMAX         50
   31 #define BT848_BRIGHTCENTER      0
   32 #define BT848_BRIGHTRANGE       99.6
   33 #define BT848_BRIGHTREGMIN      (-128)
   34 #define BT848_BRIGHTREGMAX      127
   35 #define BT848_BRIGHTSTEPS       256
   36 
   37 #define BT848_CONTRASTMIN       0
   38 #define BT848_CONTRASTMAX       237
   39 #define BT848_CONTRASTCENTER    100
   40 #define BT848_CONTRASTRANGE     236.57
   41 #define BT848_CONTRASTREGMIN    0
   42 #define BT848_CONTRASTREGMAX    511
   43 #define BT848_CONTRASTSTEPS     512
   44 
   45 #define BT848_CHROMAMIN         0
   46 #define BT848_CHROMAMAX         284
   47 #define BT848_CHROMACENTER      100
   48 #define BT848_CHROMARANGE       283.89
   49 #define BT848_CHROMAREGMIN      0
   50 #define BT848_CHROMAREGMAX      511
   51 #define BT848_CHROMASTEPS       512
   52 
   53 #define BT848_SATUMIN           0
   54 #define BT848_SATUMAX           202
   55 #define BT848_SATUCENTER        100
   56 #define BT848_SATURANGE         201.18
   57 #define BT848_SATUREGMIN        0
   58 #define BT848_SATUREGMAX        511
   59 #define BT848_SATUSTEPS         512
   60 
   61 #define BT848_SATVMIN           0
   62 #define BT848_SATVMAX           284
   63 #define BT848_SATVCENTER        100
   64 #define BT848_SATVRANGE         283.89
   65 #define BT848_SATVREGMIN        0
   66 #define BT848_SATVREGMAX        511
   67 #define BT848_SATVSTEPS         512
   68 
   69 
   70 /*
   71  * audio stuff
   72  */
   73 #define AUDIO_TUNER             0x00    /* command for the audio routine */
   74 #define AUDIO_EXTERN            0x01    /* don't confuse them with bit */
   75 #define AUDIO_INTERN            0x02    /* settings */
   76 #define AUDIO_MUTE              0x80
   77 #define AUDIO_UNMUTE            0x81
   78 
   79 
   80 /*
   81  * EEProm stuff
   82  */
   83 struct eeProm {
   84         short   offset;
   85         short   count;
   86         u_char  bytes[ 256 ];
   87 };
   88 
   89 
   90 /*
   91  * XXX: this is a hack, should be in ioctl_meteor.h
   92  * here to avoid touching that file for now...
   93  */
   94 #define TVTUNER_SETCHNL    _IOW('x', 32, unsigned int)  /* set channel */
   95 #define TVTUNER_GETCHNL    _IOR('x', 32, unsigned int)  /* get channel */
   96 #define TVTUNER_SETTYPE    _IOW('x', 33, unsigned int)  /* set tuner type */
   97 #define TVTUNER_GETTYPE    _IOR('x', 33, unsigned int)  /* get tuner type */
   98 #define TVTUNER_GETSTATUS  _IOR('x', 34, unsigned int)  /* get tuner status */
   99 #define TVTUNER_SETFREQ    _IOW('x', 35, unsigned int)  /* set frequency */
  100 #define TVTUNER_GETFREQ    _IOR('x', 36, unsigned int)  /* get frequency */
  101 
  102 
  103 #define BT848_SHUE      _IOW('x', 37, int)              /* set hue */
  104 #define BT848_GHUE      _IOR('x', 37, int)              /* get hue */
  105 #define BT848_SBRIG     _IOW('x', 38, int)              /* set brightness */
  106 #define BT848_GBRIG     _IOR('x', 38, int)              /* get brightness */
  107 #define BT848_SCSAT     _IOW('x', 39, int)              /* set chroma sat */
  108 #define BT848_GCSAT     _IOR('x', 39, int)              /* get UV saturation */
  109 #define BT848_SCONT     _IOW('x', 40, int)              /* set contrast */
  110 #define BT848_GCONT     _IOR('x', 40, int)              /* get contrast */
  111 #define BT848_SVSAT     _IOW('x', 41, int)              /* set chroma V sat */
  112 #define BT848_GVSAT     _IOR('x', 41, int)              /* get V saturation */
  113 #define BT848_SUSAT     _IOW('x', 42, int)              /* set chroma U sat */
  114 #define BT848_GUSAT     _IOR('x', 42, int)              /* get U saturation */
  115 
  116 #define BT848_SCBARS    _IOR('x', 43, int)              /* set colorbar */
  117 #define BT848_CCBARS    _IOR('x', 44, int)              /* clear colorbar */
  118 
  119 
  120 #define BT848_SAUDIO    _IOW('x', 46, int)              /* set audio channel */
  121 #define BT848_GAUDIO    _IOR('x', 47, int)              /* get audio channel */
  122 #define BT848_SBTSC     _IOW('x', 48, int)              /* set audio channel */
  123 
  124 #define BT848_GSTATUS   _IOR('x', 49, unsigned int)     /* reap status */
  125 
  126 #define BT848_WEEPROM   _IOWR('x', 50, struct eeProm)   /* write to EEProm */
  127 #define BT848_REEPROM   _IOWR('x', 51, struct eeProm)   /* read from EEProm */
  128 
  129 #define BT848_SIGNATURE _IOWR('x', 52, struct eeProm)   /* read card sig */
  130 
  131 #define TVTUNER_SETAFC  _IOW('x', 53, int)              /* turn AFC on/off */
  132 #define TVTUNER_GETAFC  _IOR('x', 54, int)              /* query AFC on/off */
  133 #define BT848_SLNOTCH   _IOW('x', 55, int)              /* set luma notch */
  134 #define BT848_GLNOTCH   _IOR('x', 56, int)              /* get luma notch */
  135 
  136 /*
  137  * XXX: more bad magic,
  138  *      we need to fix the METEORGINPUT to return something public
  139  *      duplicate them here for now...
  140  */
  141 #define METEOR_DEV0             0x00001000
  142 #define METEOR_DEV1             0x00002000
  143 #define METEOR_DEV2             0x00004000
  144 
  145 /*
  146  * right now I don't know were to put these, but as they are suppose to be
  147  * a part of a common video capture interface, these should be relocated to
  148  * another place.  Probably most of the METEOR_xxx defines need to be
  149  * renamed and moved to a common header
  150  */
  151 
  152 typedef enum { METEOR_PIXTYPE_RGB, METEOR_PIXTYPE_YUV,
  153                METEOR_PIXTYPE_YUV_PACKED,
  154                METEOR_PIXTYPE_YUV_12 } METEOR_PIXTYPE;
  155 
  156 
  157 struct meteor_pixfmt {
  158         u_int          index;         /* Index in supported pixfmt list     */
  159         METEOR_PIXTYPE type;          /* What's the board gonna feed us     */
  160         u_int          Bpp;           /* Bytes per pixel                    */
  161         u_long         masks[3];      /* R,G,B or Y,U,V masks, respectively */
  162         unsigned       swap_bytes :1; /* Bytes  swapped within shorts       */
  163         unsigned       swap_shorts:1; /* Shorts swapped within longs        */
  164 };
  165 
  166 
  167 struct bktr_clip {
  168     int          x_min;
  169     int          x_max;
  170     int          y_min;
  171     int          y_max;
  172 };
  173 
  174 #define BT848_MAX_CLIP_NODE 100
  175 struct _bktr_clip {
  176     struct bktr_clip x[BT848_MAX_CLIP_NODE];
  177 };
  178 
  179 /*
  180  * I'm using METEOR_xxx just because that will be common to other interface
  181  * and less of a surprise
  182  */
  183 #define METEORSACTPIXFMT        _IOW('x', 64, int )
  184 #define METEORGACTPIXFMT        _IOR('x', 64, int )
  185 #define METEORGSUPPIXFMT        _IOWR('x', 65, struct meteor_pixfmt)
  186 
  187 /* set clip list */
  188 #define BT848SCLIP     _IOW('x', 66, struct _bktr_clip )
  189 #define BT848GCLIP     _IOR('x', 66, struct _bktr_clip )
  190 
  191 
  192 /* set input format */
  193 #define BT848SFMT               _IOW('x', 67, unsigned long )
  194 #define BT848GFMT               _IOR('x', 67, unsigned long )
  195 
  196 /* Read/Write the BT848's I2C bus directly
  197  * b7-b0:    data (read/write)
  198  * b15-b8:   internal peripheral register (write)   
  199  * b23-b16:  i2c addr (write)
  200  * b31-b24:  1 = write, 0 = read 
  201  */
  202 #define BT848_I2CWR     _IOWR('x', 57, u_long)    /* i2c read-write */
  203 /* Support for radio tuner */
  204 #define RADIO_SETMODE    _IOW('x', 58, unsigned int)  /* set radio modes */
  205 #define RADIO_GETMODE    _IOR('x', 58, unsigned char)  /* get radio modes */
  206 #define   RADIO_AFC      0x01           /* These modes will probably not */
  207 #define   RADIO_MONO     0x02           /*  work on the FRxxxx. It does  */
  208 #define   RADIO_MUTE     0x08           /*  work on the FMxxxx. */
  209 #define RADIO_SETFREQ    _IOW('x', 59, unsigned int)  /* set frequency   */
  210 #define RADIO_GETFREQ    _IOR('x', 59, unsigned int)  /* set frequency   */
  211  /*        Argument is frequency*100MHz  */
  212 
  213 /*  XXX - Copied from /sys/pci/brktree_reg.h  */
  214 #define BT848_IFORM_FORMAT              (0x7<<0)
  215 # define BT848_IFORM_F_RSVD             (0x7)
  216 # define BT848_IFORM_F_SECAM            (0x6)
  217 # define BT848_IFORM_F_PALN             (0x5)
  218 # define BT848_IFORM_F_PALM             (0x4)
  219 # define BT848_IFORM_F_PALBDGHI         (0x3)
  220 # define BT848_IFORM_F_NTSCJ            (0x2)
  221 # define BT848_IFORM_F_NTSCM            (0x1)
  222 # define BT848_IFORM_F_AUTO             (0x0)
  223 

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