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  * $FreeBSD: stable/3/sys/i386/include/ioctl_bt848.h 56571 2000-01-25 02:48:12Z roger $
    5  */
    6 
    7 /*
    8  * frequency sets
    9  */
   10 #define CHNLSET_NABCST          1
   11 #define CHNLSET_CABLEIRC        2
   12 #define CHNLSET_CABLEHRC        3
   13 #define CHNLSET_WEUROPE         4
   14 #define CHNLSET_JPNBCST         5
   15 #define CHNLSET_JPNCABLE        6
   16 #define CHNLSET_XUSSR           7
   17 #define CHNLSET_AUSTRALIA       8
   18 #define CHNLSET_FRANCE          9
   19 #define CHNLSET_MIN             CHNLSET_NABCST
   20 #define CHNLSET_MAX             CHNLSET_FRANCE
   21 
   22 
   23 /*
   24  * constants for various tuner registers
   25  */
   26 #define BT848_HUEMIN            (-90)
   27 #define BT848_HUEMAX            90
   28 #define BT848_HUECENTER         0
   29 #define BT848_HUERANGE          179.3
   30 #define BT848_HUEREGMIN         (-128)
   31 #define BT848_HUEREGMAX         127
   32 #define BT848_HUESTEPS          256
   33 
   34 #define BT848_BRIGHTMIN         (-50)
   35 #define BT848_BRIGHTMAX         50
   36 #define BT848_BRIGHTCENTER      0
   37 #define BT848_BRIGHTRANGE       99.6
   38 #define BT848_BRIGHTREGMIN      (-128)
   39 #define BT848_BRIGHTREGMAX      127
   40 #define BT848_BRIGHTSTEPS       256
   41 
   42 #define BT848_CONTRASTMIN       0
   43 #define BT848_CONTRASTMAX       237
   44 #define BT848_CONTRASTCENTER    100
   45 #define BT848_CONTRASTRANGE     236.57
   46 #define BT848_CONTRASTREGMIN    0
   47 #define BT848_CONTRASTREGMAX    511
   48 #define BT848_CONTRASTSTEPS     512
   49 
   50 #define BT848_CHROMAMIN         0
   51 #define BT848_CHROMAMAX         284
   52 #define BT848_CHROMACENTER      100
   53 #define BT848_CHROMARANGE       283.89
   54 #define BT848_CHROMAREGMIN      0
   55 #define BT848_CHROMAREGMAX      511
   56 #define BT848_CHROMASTEPS       512
   57 
   58 #define BT848_SATUMIN           0
   59 #define BT848_SATUMAX           202
   60 #define BT848_SATUCENTER        100
   61 #define BT848_SATURANGE         201.18
   62 #define BT848_SATUREGMIN        0
   63 #define BT848_SATUREGMAX        511
   64 #define BT848_SATUSTEPS         512
   65 
   66 #define BT848_SATVMIN           0
   67 #define BT848_SATVMAX           284
   68 #define BT848_SATVCENTER        100
   69 #define BT848_SATVRANGE         283.89
   70 #define BT848_SATVREGMIN        0
   71 #define BT848_SATVREGMAX        511
   72 #define BT848_SATVSTEPS         512
   73 
   74 
   75 /*
   76  * audio stuff
   77  */
   78 #define AUDIO_TUNER             0x00    /* command for the audio routine */
   79 #define AUDIO_EXTERN            0x01    /* don't confuse them with bit */
   80 #define AUDIO_INTERN            0x02    /* settings */
   81 #define AUDIO_MUTE              0x80
   82 #define AUDIO_UNMUTE            0x81
   83 
   84 
   85 /*
   86  * EEProm stuff
   87  */
   88 struct eeProm {
   89         short   offset;
   90         short   count;
   91         u_char  bytes[ 256 ];
   92 };
   93 
   94 
   95 /*
   96  * XXX: this is a hack, should be in ioctl_meteor.h
   97  * here to avoid touching that file for now...
   98  */
   99 #define TVTUNER_SETCHNL    _IOW('x', 32, unsigned int)  /* set channel */
  100 #define TVTUNER_GETCHNL    _IOR('x', 32, unsigned int)  /* get channel */
  101 #define TVTUNER_SETTYPE    _IOW('x', 33, unsigned int)  /* set tuner type */
  102 #define TVTUNER_GETTYPE    _IOR('x', 33, unsigned int)  /* get tuner type */
  103 #define TVTUNER_GETSTATUS  _IOR('x', 34, unsigned int)  /* get tuner status */
  104 #define TVTUNER_SETFREQ    _IOW('x', 35, unsigned int)  /* set frequency */
  105 #define TVTUNER_GETFREQ    _IOR('x', 36, unsigned int)  /* get frequency */
  106  
  107 
  108 #define BT848_SHUE      _IOW('x', 37, int)              /* set hue */
  109 #define BT848_GHUE      _IOR('x', 37, int)              /* get hue */
  110 #define BT848_SBRIG     _IOW('x', 38, int)              /* set brightness */
  111 #define BT848_GBRIG     _IOR('x', 38, int)              /* get brightness */
  112 #define BT848_SCSAT     _IOW('x', 39, int)              /* set chroma sat */
  113 #define BT848_GCSAT     _IOR('x', 39, int)              /* get UV saturation */
  114 #define BT848_SCONT     _IOW('x', 40, int)              /* set contrast */
  115 #define BT848_GCONT     _IOR('x', 40, int)              /* get contrast */
  116 #define BT848_SVSAT     _IOW('x', 41, int)              /* set chroma V sat */
  117 #define BT848_GVSAT     _IOR('x', 41, int)              /* get V saturation */
  118 #define BT848_SUSAT     _IOW('x', 42, int)              /* set chroma U sat */
  119 #define BT848_GUSAT     _IOR('x', 42, int)              /* get U saturation */
  120 
  121 #define BT848_SCBARS    _IOR('x', 43, int)              /* set colorbar */
  122 #define BT848_CCBARS    _IOR('x', 44, int)              /* clear colorbar */
  123 
  124 
  125 #define BT848_SAUDIO    _IOW('x', 46, int)              /* set audio channel */
  126 #define BT848_GAUDIO    _IOR('x', 47, int)              /* get audio channel */
  127 #define BT848_SBTSC     _IOW('x', 48, int)              /* set audio channel */
  128 
  129 #define BT848_GSTATUS   _IOR('x', 49, unsigned int)     /* reap status */
  130 
  131 #define BT848_WEEPROM   _IOWR('x', 50, struct eeProm)   /* write to EEProm */
  132 #define BT848_REEPROM   _IOWR('x', 51, struct eeProm)   /* read from EEProm */
  133 
  134 #define BT848_SIGNATURE _IOWR('x', 52, struct eeProm)   /* read card sig */
  135 
  136 #define TVTUNER_SETAFC  _IOW('x', 53, int)              /* turn AFC on/off */
  137 #define TVTUNER_GETAFC  _IOR('x', 54, int)              /* query AFC on/off */
  138 #define BT848_SLNOTCH   _IOW('x', 55, int)              /* set luma notch */
  139 #define BT848_GLNOTCH   _IOR('x', 56, int)              /* get luma notch */
  140 
  141 /* Read/Write the BT848's I2C bus directly
  142  * b7-b0:    data (read/write)
  143  * b15-b8:   internal peripheral register (write)   
  144  * b23-b16:  i2c addr (write)
  145  * b31-b24:  1 = write, 0 = read 
  146  */
  147 #define BT848_I2CWR     _IOWR('x', 57, u_long)    /* i2c read-write */
  148 
  149 /* Support for radio tuner */
  150 #define RADIO_SETMODE    _IOW('x', 58, unsigned int)  /* set radio modes */
  151 #define RADIO_GETMODE    _IOR('x', 58, unsigned char)  /* get radio modes */
  152 #define   RADIO_AFC      0x01           /* These modes will probably not */
  153 #define   RADIO_MONO     0x02           /*  work on the FRxxxx. It does  */
  154 #define   RADIO_MUTE     0x08           /*  work on the FMxxxx. */
  155 #define RADIO_SETFREQ    _IOW('x', 59, unsigned int)  /* set frequency   */
  156 #define RADIO_GETFREQ    _IOR('x', 59, unsigned int)  /* set frequency   */
  157  /*        Argument is frequency*100MHz  */
  158 
  159 /*
  160  * XXX: more bad magic,
  161  *      we need to fix the METEORGINPUT to return something public
  162  *      duplicate them here for now...
  163  */
  164 #define METEOR_DEV0             0x00001000
  165 #define METEOR_DEV1             0x00002000
  166 #define METEOR_DEV2             0x00004000
  167 #define METEOR_DEV3             0x00008000
  168 #define METEOR_DEV_SVIDEO       0x00006000
  169 /*
  170  * right now I don't know were to put these, but as they are suppose to be
  171  * a part of a common video capture interface, these should be relocated to
  172  * another place.  Probably most of the METEOR_xxx defines need to be
  173  * renamed and moved to a common header
  174  */
  175 
  176 typedef enum { METEOR_PIXTYPE_RGB, METEOR_PIXTYPE_YUV,
  177                METEOR_PIXTYPE_YUV_PACKED,
  178                METEOR_PIXTYPE_YUV_12 } METEOR_PIXTYPE;
  179 
  180 
  181 struct meteor_pixfmt {
  182         u_int          index;         /* Index in supported pixfmt list     */
  183         METEOR_PIXTYPE type;          /* What's the board gonna feed us     */
  184         u_int          Bpp;           /* Bytes per pixel                    */
  185         u_long         masks[3];      /* R,G,B or Y,U,V masks, respectively */
  186         unsigned       swap_bytes :1; /* Bytes  swapped within shorts       */
  187         unsigned       swap_shorts:1; /* Shorts swapped within longs        */
  188 };
  189 
  190 
  191 struct bktr_clip {
  192     int          x_min;
  193     int          x_max;
  194     int          y_min;
  195     int          y_max;
  196 };
  197 
  198 #define BT848_MAX_CLIP_NODE 100
  199 struct _bktr_clip {
  200     struct bktr_clip x[BT848_MAX_CLIP_NODE];
  201 };
  202 
  203 /*
  204  * I'm using METEOR_xxx just because that will be common to other interface
  205  * and less of a surprise
  206  */
  207 #define METEORSACTPIXFMT        _IOW('x', 64, int )
  208 #define METEORGACTPIXFMT        _IOR('x', 64, int )
  209 #define METEORGSUPPIXFMT        _IOWR('x', 65, struct meteor_pixfmt)
  210 
  211 /* set clip list */
  212 #define BT848SCLIP     _IOW('x', 66, struct _bktr_clip )
  213 #define BT848GCLIP     _IOR('x', 66, struct _bktr_clip )
  214 
  215 
  216 /* set input format */
  217 #define BT848SFMT               _IOW('x', 67, unsigned long )
  218 #define BT848GFMT               _IOR('x', 67, unsigned long )
  219 
  220 /* set clear-buffer-on-start */
  221 #define BT848SCBUF      _IOW('x', 68, int)
  222 #define BT848GCBUF      _IOR('x', 68, int)
  223 
  224 /* set capture area */
  225 /* The capture area is the area of the video image which is grabbed */
  226 /* Usually the capture area is 640x480 (768x576 PAL) pixels */
  227 /* This area is then scaled to the dimensions the user requires */
  228 /* using the METEORGEO ioctl */
  229 /* However, the capture area could be 400x300 pixels from the top right */
  230 /* corner of the video image */
  231 struct bktr_capture_area {
  232    int      x_offset;
  233    int      y_offset;
  234    int      x_size;
  235    int      y_size;
  236 };
  237 #define BT848_SCAPAREA   _IOW('x', 69, struct bktr_capture_area)
  238 #define BT848_GCAPAREA   _IOR('x', 69, struct bktr_capture_area)
  239 
  240 
  241 /* Get channel Set */
  242 #define BT848_MAX_CHNLSET_NAME_LEN 16
  243 struct bktr_chnlset {
  244        short   index;
  245        short   max_channel;
  246        char    name[BT848_MAX_CHNLSET_NAME_LEN];
  247 };
  248 #define TVTUNER_GETCHNLSET _IOWR('x', 70, struct bktr_chnlset)
  249 
  250 
  251 
  252 /* Infra Red Remote Control */
  253 struct bktr_remote {
  254        unsigned char data[3];
  255 };
  256 #define REMOTE_GETKEY      _IOR('x', 71, struct bktr_remote)/*read the remote */
  257                                                             /*control receiver*/
  258                                                             /*returns raw data*/
  259 
  260  
  261 /*
  262  * Direct access to GPIO pins. You must add BKTR_GPIO_ACCESS to your kernel
  263  * configuration file to use these 
  264  */
  265 #define BT848_GPIO_SET_EN      _IOW('x', 72, int)      /* set gpio_out_en */
  266 #define BT848_GPIO_GET_EN      _IOR('x', 73, int)      /* get gpio_out_en */
  267 #define BT848_GPIO_SET_DATA    _IOW('x', 74, int)      /* set gpio_data */
  268 #define BT848_GPIO_GET_DATA    _IOR('x', 75, int)      /* get gpio_data */
  269 
  270 
  271 
  272 /*  XXX - Copied from /sys/pci/brktree_reg.h  */
  273 #define BT848_IFORM_FORMAT              (0x7<<0)
  274 # define BT848_IFORM_F_RSVD             (0x7)
  275 # define BT848_IFORM_F_SECAM            (0x6)
  276 # define BT848_IFORM_F_PALN             (0x5)
  277 # define BT848_IFORM_F_PALM             (0x4)
  278 # define BT848_IFORM_F_PALBDGHI         (0x3)
  279 # define BT848_IFORM_F_NTSCJ            (0x2)
  280 # define BT848_IFORM_F_NTSCM            (0x1)
  281 # define BT848_IFORM_F_AUTO             (0x0)
  282 

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