sys/dev/ic/bt8xx.h

   1 /*      $NetBSD: bt8xx.h,v 1.8 2007/03/04 06:01:51 christos Exp $       */
   2
   3 /* This file is merged from ioctl_meteor.h and ioctl_bt848.h from FreeBSD. */
   4 /* The copyright below only applies to the ioctl_meteor.h part of this file. */
   5
   6 #ifndef _DEV_IC_BT8XX_H_
   7 #define _DEV_IC_BT8XX_H_
   8 /* $SourceForge: ioctl_meteor.h,v 1.4 2003/03/11 23:11:29 thomasklausner Exp $ */
   9
  10 /*
  11  * Copyright (c) 1995 Mark Tinguely and Jim Lowe
  12  * All rights reserved.
  13  *
  14  * Redistribution and use in source and binary forms, with or without
  15  * modification, are permitted provided that the following conditions
  16  * are met:
  17  * 1. Redistributions of source code must retain the above copyright
  18  *    notice, this list of conditions and the following disclaimer.
  19  * 2. Redistributions in binary form must reproduce the above copyright
  20  *    notice, this list of conditions and the following disclaimer in the
  21  *    documentation and/or other materials provided with the distribution.
  22  * 3. All advertising materials mentioning features or use of this software
  23  *    must display the following acknowledgement:
  24  *      This product includes software developed by Mark Tinguely and Jim Lowe
  25  * 4. The name of the author may not be used to endorse or promote products
  26  *    derived from this software without specific prior written permission.
  27  *
  28  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  29  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  30  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  31  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
  32  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  33  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  34  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  35  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  36  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  37  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  38  * POSSIBILITY OF SUCH DAMAGE.
  39  *
  40  * $FreeBSD: src/sys/i386/include/ioctl_meteor.h,v 1.11 1999/12/29 04:33:02 peter Exp $
  41  */
  42 /*
  43  *      ioctl constants for Matrox Meteor Capture card.
  44  */
  45
  46
  47 #ifndef _KERNEL
  48 #include <sys/types.h>
  49 #endif
  50 #include <sys/ioccom.h>
  51
  52 struct meteor_capframe {
  53         short   command;        /* see below for valid METEORCAPFRM commands */
  54         short   lowat;          /* start transfer if < this number */
  55         short   hiwat;          /* stop transfer if > this number */
  56 };
  57
  58 /* structure for METEOR[GS]ETGEO - get/set geometry  */
  59 struct meteor_geomet {
  60         u_short         rows;
  61         u_short         columns;
  62         u_short         frames;
  63         u_int           oformat;
  64 };
  65
  66 /* structure for METEORGCOUNT-get count of frames, fifo errors and DMA errors */
  67 struct meteor_counts {
  68         u_int fifo_errors;      /* count of fifo errors since open */
  69         u_int dma_errors;       /* count of DMA errors since open */
  70         u_int frames_captured;  /* count of frames captured since open */
  71         u_int even_fields_captured; /* count of even fields captured */
  72         u_int odd_fields_captured; /* count of odd fields captured */
  73 };
  74
  75 /* structure for getting and setting direct transfers to vram */
  76 struct meteor_video {
  77         u_int   addr;   /* Address of location to DMA to */
  78         u_int   width;  /* Width of memory area */
  79         u_int   banksize;       /* Size of Vram bank */
  80         u_int   ramsize;        /* Size of Vram */
  81 };
  82
  83 #define METEORCAPTUR _IOW('x', 1, int)                   /* capture a frame */
  84 #define METEORCAPFRM _IOW('x', 2, struct meteor_capframe)  /* sync capture */
  85 #define METEORSETGEO _IOW('x', 3, struct meteor_geomet)  /* set geometry */
  86 #define METEORGETGEO _IOR('x', 4, struct meteor_geomet)  /* get geometry */
  87 #define METEORSTATUS _IOR('x', 5, unsigned short)       /* get status */
  88 #define METEORSHUE   _IOW('x', 6, signed char)          /* set hue */
  89 #define METEORGHUE   _IOR('x', 6, signed char)          /* get hue */
  90 #define METEORSFMT   _IOW('x', 7, unsigned int) /* set format */
  91 #define METEORGFMT   _IOR('x', 7, unsigned int) /* get format */
  92 #define METEORSINPUT _IOW('x', 8, unsigned int) /* set input dev */
  93 #define METEORGINPUT _IOR('x', 8, unsigned int) /* get input dev */
  94 #define METEORSCHCV  _IOW('x', 9, unsigned char)        /* set uv gain */
  95 #define METEORGCHCV  _IOR('x', 9, unsigned char)        /* get uv gain */
  96 #define METEORSCOUNT _IOW('x',10, struct meteor_counts)
  97 #define METEORGCOUNT _IOR('x',10, struct meteor_counts)
  98 #define METEORSFPS   _IOW('x',11, unsigned short)       /* set fps */
  99 #define METEORGFPS   _IOR('x',11, unsigned short)       /* get fps */
 100 #define METEORSSIGNAL _IOW('x', 12, unsigned int)       /* set signal */
 101 #define METEORGSIGNAL _IOR('x', 12, unsigned int)       /* get signal */
 102 #define METEORSVIDEO _IOW('x', 13, struct meteor_video) /* set video */
 103 #define METEORGVIDEO _IOR('x', 13, struct meteor_video) /* get video */
 104 #define METEORSBRIG  _IOW('x', 14, unsigned char)       /* set brightness */
 105 #define METEORGBRIG  _IOR('x', 14, unsigned char)       /* get brightness */
 106 #define METEORSCSAT  _IOW('x', 15, unsigned char)       /* set chroma sat */
 107 #define METEORGCSAT  _IOR('x', 15, unsigned char)       /* get uv saturation */
 108 #define METEORSCONT  _IOW('x', 16, unsigned char)       /* set contrast */
 109 #define METEORGCONT  _IOR('x', 16, unsigned char)       /* get contrast */
 110 #define METEORSBT254 _IOW('x', 17, unsigned short)      /* set Bt254 reg */
 111 #define METEORGBT254 _IOR('x', 17, unsigned short)      /* get Bt254 reg */
 112 #define METEORSHWS   _IOW('x', 18, unsigned char)       /* set hor start reg */
 113 #define METEORGHWS   _IOR('x', 18, unsigned char)       /* get hor start reg */
 114 #define METEORSVWS   _IOW('x', 19, unsigned char)       /* set vert start reg */
 115 #define METEORGVWS   _IOR('x', 19, unsigned char)       /* get vert start reg */
 116 #define METEORSTS    _IOW('x', 20, unsigned char)       /* set time stamp */
 117 #define METEORGTS    _IOR('x', 20, unsigned char)       /* get time stamp */
 118
 119 #define METEOR_STATUS_ID_MASK   0xf000  /* ID of 7196 */
 120 #define METEOR_STATUS_DIR       0x0800  /* Direction of Expansion port YUV */
 121 #define METEOR_STATUS_OEF       0x0200  /* Field detected: Even/Odd */
 122 #define METEOR_STATUS_SVP       0x0100  /* State of VRAM Port:inactive/active */
 123 #define METEOR_STATUS_STTC      0x0080  /* Time Constant: TV/VCR */
 124 #define METEOR_STATUS_HCLK      0x0040  /* Horiz PLL: locked/unlocked */
 125 #define METEOR_STATUS_FIDT      0x0020  /* Field detect: 50/60Hz */
 126 #define METEOR_STATUS_ALTD      0x0002  /* Line alt: no line alt/line alt */
 127 #define METEOR_STATUS_CODE      0x0001  /* Colour info: no colour/colour */
 128
 129                                 /* METEORCAPTUR capture options */
 130 #define METEOR_CAP_SINGLE       0x0001  /* capture one frame */
 131 #define METEOR_CAP_CONTINOUS    0x0002  /* continuously capture */
 132 #define METEOR_CAP_STOP_CONT    0x0004  /* stop the continuous capture */
 133
 134                                 /* METEORCAPFRM capture commands */
 135 #define METEOR_CAP_N_FRAMES     0x0001  /* capture N frames */
 136 #define METEOR_CAP_STOP_FRAMES  0x0002  /* stop capture N frames */
 137 #define METEOR_HALT_N_FRAMES    0x0003  /* halt of capture N frames */
 138 #define METEOR_CONT_N_FRAMES    0x0004  /* continue after above halt */
 139
 140                                 /* valid video input formats:  */
 141 #define METEOR_FMT_NTSC         0x00100 /* NTSC --  initialized default */
 142 #define METEOR_FMT_PAL          0x00200 /* PAL */
 143 #define METEOR_FMT_SECAM        0x00400 /* SECAM */
 144 #define METEOR_FMT_AUTOMODE     0x00800 /* auto-mode */
 145 #define METEOR_INPUT_DEV0       0x01000 /* camera input 0 -- default */
 146 #define METEOR_INPUT_DEV_RCA    METEOR_INPUT_DEV0
 147 #define METEOR_INPUT_DEV1       0x02000 /* camera input 1 */
 148 #define METEOR_INPUT_DEV2       0x04000 /* camera input 2 */
 149 #define METEOR_INPUT_DEV3       0x08000 /* camera input 3 */
 150 #define METEOR_INPUT_DEV_RGB    0x0a000 /* for rgb version of meteor */
 151 #define METEOR_INPUT_DEV_SVIDEO 0x06000 /* S-video input port */
 152
 153                                 /* valid video output formats:  */
 154 #define METEOR_GEO_RGB16        0x0010000 /* packed -- initialized default */
 155 #define METEOR_GEO_RGB24        0x0020000 /* RBG 24 bits packed */
 156                                           /* internally stored in 32 bits */
 157 #define METEOR_GEO_YUV_PACKED   0x0040000 /* 4-2-2 YUV 16 bits packed */
 158 #define METEOR_GEO_YUV_PLANAR   0x0080000 /* 4-2-2 YUV 16 bits planer */
 159 #define METEOR_GEO_YUV_PLANER   METEOR_GEO_YUV_PLANAR
 160 #define METEOR_GEO_UNSIGNED     0x0400000 /* unsigned uv outputs */
 161 #define METEOR_GEO_EVEN_ONLY    0x1000000 /* set for even only field capture */
 162 #define METEOR_GEO_ODD_ONLY     0x2000000 /* set for odd only field capture */
 163 #define METEOR_GEO_FIELD_MASK   0x3000000
 164 #define METEOR_GEO_YUV_422      0x4000000 /* 4-2-2 YUV in Y-U-V combined */
 165 #define METEOR_GEO_OUTPUT_MASK  0x40f0000
 166 #define METEOR_GEO_YUV_12       0x10000000      /* YUV 12 format */
 167 #define METEOR_GEO_YUV_9        0x40000000      /* YUV 9 format */
 168
 169 #define METEOR_FIELD_MODE       0x80000000      /* Field cap or Frame cap */
 170
 171 #define METEOR_SIG_MODE_MASK    0xffff0000
 172 #define METEOR_SIG_FRAME        0x00000000      /* signal every frame */
 173 #define METEOR_SIG_FIELD        0x00010000      /* signal every field */
 174
 175         /* following structure is used to coordinate the synchronous */
 176
 177 struct meteor_mem {
 178                 /* kernel write only  */
 179         int     frame_size;      /* row*columns*depth */
 180         unsigned num_bufs;       /* number of frames in buffer (1-32) */
 181                 /* user and kernel change these */
 182         int     lowat;           /* kernel starts capture if < this number */
 183         int     hiwat;           /* kernel stops capture if > this number.
 184                                     hiwat <= numbufs */
 185         unsigned active;         /* bit mask of active frame buffers
 186                                     kernel sets, user clears */
 187         int     num_active_bufs; /* count of active frame buffer
 188                                     kernel increments, user decrements */
 189
 190                 /* reference to mmapped data */
 191         void *  buf;             /* The real space (virtual addr) */
 192 };
 193
 194 /* $SourceForge: ioctl_bt848.h,v 1.4 2003/03/11 23:11:29 thomasklausner Exp $ */
 195
 196 /*
 197  * extensions to ioctl_meteor.h for the bt848 cards
 198  *
 199  * $FreeBSD: src/sys/i386/include/ioctl_bt848.h,v 1.27 2000/10/26 16:41:48 roger Exp $
 200  */
 201
 202
 203 /*
 204  * frequency sets
 205  */
 206 #define CHNLSET_NABCST          1
 207 #define CHNLSET_CABLEIRC        2
 208 #define CHNLSET_CABLEHRC        3
 209 #define CHNLSET_WEUROPE         4
 210 #define CHNLSET_JPNBCST         5
 211 #define CHNLSET_JPNCABLE        6
 212 #define CHNLSET_XUSSR           7
 213 #define CHNLSET_AUSTRALIA       8
 214 #define CHNLSET_FRANCE          9
 215 #define CHNLSET_MIN             CHNLSET_NABCST
 216 #define CHNLSET_MAX             CHNLSET_FRANCE
 217
 218
 219 /*
 220  * constants for various tuner registers
 221  */
 222 #define BT848_HUEMIN            (-90)
 223 #define BT848_HUEMAX            90
 224 #define BT848_HUECENTER         0
 225 #define BT848_HUERANGE          179.3
 226 #define BT848_HUEREGMIN         (-128)
 227 #define BT848_HUEREGMAX         127
 228 #define BT848_HUESTEPS          256
 229
 230 #define BT848_BRIGHTMIN         (-50)
 231 #define BT848_BRIGHTMAX         50
 232 #define BT848_BRIGHTCENTER      0
 233 #define BT848_BRIGHTRANGE       99.6
 234 #define BT848_BRIGHTREGMIN      (-128)
 235 #define BT848_BRIGHTREGMAX      127
 236 #define BT848_BRIGHTSTEPS       256
 237
 238 #define BT848_CONTRASTMIN       0
 239 #define BT848_CONTRASTMAX       237
 240 #define BT848_CONTRASTCENTER    100
 241 #define BT848_CONTRASTRANGE     236.57
 242 #define BT848_CONTRASTREGMIN    0
 243 #define BT848_CONTRASTREGMAX    511
 244 #define BT848_CONTRASTSTEPS     512
 245
 246 #define BT848_CHROMAMIN         0
 247 #define BT848_CHROMAMAX         284
 248 #define BT848_CHROMACENTER      100
 249 #define BT848_CHROMARANGE       283.89
 250 #define BT848_CHROMAREGMIN      0
 251 #define BT848_CHROMAREGMAX      511
 252 #define BT848_CHROMASTEPS       512
 253
 254 #define BT848_SATUMIN           0
 255 #define BT848_SATUMAX           202
 256 #define BT848_SATUCENTER        100
 257 #define BT848_SATURANGE         201.18
 258 #define BT848_SATUREGMIN        0
 259 #define BT848_SATUREGMAX        511
 260 #define BT848_SATUSTEPS         512
 261
 262 #define BT848_SATVMIN           0
 263 #define BT848_SATVMAX           284
 264 #define BT848_SATVCENTER        100
 265 #define BT848_SATVRANGE         283.89
 266 #define BT848_SATVREGMIN        0
 267 #define BT848_SATVREGMAX        511
 268 #define BT848_SATVSTEPS         512
 269
 270
 271 /*
 272  * audio stuff
 273  */
 274 #define AUDIO_TUNER             0x00    /* command for the audio routine */
 275 #define AUDIO_EXTERN            0x01    /* don't confuse them with bit */
 276 #define AUDIO_INTERN            0x02    /* settings */
 277 #define AUDIO_MUTE              0x80
 278 #define AUDIO_UNMUTE            0x81
 279
 280
 281 /*
 282  * EEProm stuff
 283  */
 284 struct eeProm {
 285         short   offset;
 286         short   count;
 287         u_char  bytes[256];
 288 };
 289
 290
 291 /*
 292  * XXX: this is a hack, should be in ioctl_meteor.h
 293  * here to avoid touching that file for now...
 294  */
 295 #define TVTUNER_SETCHNL    _IOW('x', 32, unsigned int)  /* set channel */
 296 #define TVTUNER_GETCHNL    _IOR('x', 32, unsigned int)  /* get channel */
 297 #define TVTUNER_SETTYPE    _IOW('x', 33, unsigned int)  /* set tuner type */
 298 #define TVTUNER_GETTYPE    _IOR('x', 33, unsigned int)  /* get tuner type */
 299 #define TVTUNER_GETSTATUS  _IOR('x', 34, unsigned int)  /* get tuner status */
 300 #define TVTUNER_SETFREQ    _IOW('x', 35, unsigned int)  /* set frequency */
 301 #define TVTUNER_GETFREQ    _IOR('x', 36, unsigned int)  /* get frequency */
 302
 303
 304 #define BT848_SHUE      _IOW('x', 37, int)              /* set hue */
 305 #define BT848_GHUE      _IOR('x', 37, int)              /* get hue */
 306 #define BT848_SBRIG     _IOW('x', 38, int)              /* set brightness */
 307 #define BT848_GBRIG     _IOR('x', 38, int)              /* get brightness */
 308 #define BT848_SCSAT     _IOW('x', 39, int)              /* set chroma sat */
 309 #define BT848_GCSAT     _IOR('x', 39, int)              /* get UV saturation */
 310 #define BT848_SCONT     _IOW('x', 40, int)              /* set contrast */
 311 #define BT848_GCONT     _IOR('x', 40, int)              /* get contrast */
 312 #define BT848_SVSAT     _IOW('x', 41, int)              /* set chroma V sat */
 313 #define BT848_GVSAT     _IOR('x', 41, int)              /* get V saturation */
 314 #define BT848_SUSAT     _IOW('x', 42, int)              /* set chroma U sat */
 315 #define BT848_GUSAT     _IOR('x', 42, int)              /* get U saturation */
 316
 317 #define BT848_SCBARS    _IOR('x', 43, int)              /* set colorbar */
 318 #define BT848_CCBARS    _IOR('x', 44, int)              /* clear colorbar */
 319
 320
 321 #define BT848_SAUDIO    _IOW('x', 46, int)              /* set audio channel */
 322 #define BT848_GAUDIO    _IOR('x', 47, int)              /* get audio channel */
 323 #define BT848_SBTSC     _IOW('x', 48, int)              /* set audio channel */
 324
 325 #define BT848_GSTATUS   _IOR('x', 49, unsigned int)     /* reap status */
 326
 327 #define BT848_WEEPROM   _IOWR('x', 50, struct eeProm)   /* write to EEProm */
 328 #define BT848_REEPROM   _IOWR('x', 51, struct eeProm)   /* read from EEProm */
 329
 330 #define BT848_SIGNATURE _IOWR('x', 52, struct eeProm)   /* read card sig */
 331
 332 #define TVTUNER_SETAFC  _IOW('x', 53, int)              /* turn AFC on/off */
 333 #define TVTUNER_GETAFC  _IOR('x', 54, int)              /* query AFC on/off */
 334 #define BT848_SLNOTCH   _IOW('x', 55, int)              /* set luma notch */
 335 #define BT848_GLNOTCH   _IOR('x', 56, int)              /* get luma notch */
 336
 337 /* Read/Write the BT848's I2C bus directly
 338  * b7-b0:    data (read/write)
 339  * b15-b8:   internal peripheral register (write)
 340  * b23-b16:  i2c addr (write)
 341  * b31-b24:  1 = write, 0 = read
 342  */
 343 #define BT848_I2CWR     _IOWR('x', 57, u_int)    /* i2c read-write */
 344
 345 struct bktr_msp_control {
 346         unsigned char function;
 347         unsigned int  address;
 348         unsigned int  data;
 349 };
 350
 351 #define BT848_MSP_RESET _IO('x', 76)                            /* MSP chip reset */
 352 #define BT848_MSP_READ  _IOWR('x', 77, struct bktr_msp_control) /* MSP chip read */
 353 #define BT848_MSP_WRITE _IOWR('x', 78, struct bktr_msp_control) /* MSP chip write */
 354
 355 /* Support for radio tuner */
 356 #define RADIO_SETMODE    _IOW('x', 58, unsigned int)  /* set radio modes */
 357 #define RADIO_GETMODE    _IOR('x', 58, unsigned char)  /* get radio modes */
 358 #define   RADIO_AFC      0x01           /* These modes will probably not */
 359 #define   RADIO_MONO     0x02           /*  work on the FRxxxx. It does  */
 360 #define   RADIO_MUTE     0x08           /*  work on the FMxxxx. */
 361 #define RADIO_SETFREQ    _IOW('x', 59, unsigned int)  /* set frequency   */
 362 #define RADIO_GETFREQ    _IOR('x', 59, unsigned int)  /* set frequency   */
 363  /*        Argument is frequency*100MHz  */
 364
 365 /*
 366  * XXX: more bad magic,
 367  *      we need to fix the METEORGINPUT to return something public
 368  *      duplicate them here for now...
 369  */
 370 #define METEOR_DEV0             0x00001000
 371 #define METEOR_DEV1             0x00002000
 372 #define METEOR_DEV2             0x00004000
 373 #define METEOR_DEV3             0x00008000
 374 #define METEOR_DEV_SVIDEO       0x00006000
 375 /*
 376  * right now I don't know were to put these, but as they are suppose to be
 377  * a part of a common video capture interface, these should be relocated to
 378  * another place.  Probably most of the METEOR_xxx defines need to be
 379  * renamed and moved to a common header
 380  */
 381
 382 typedef enum { METEOR_PIXTYPE_RGB, METEOR_PIXTYPE_YUV,
 383                METEOR_PIXTYPE_YUV_PACKED,
 384                METEOR_PIXTYPE_YUV_12 } METEOR_PIXTYPE;
 385
 386
 387 struct meteor_pixfmt {
 388         u_int          index;         /* Index in supported pixfmt list     */
 389         METEOR_PIXTYPE type;          /* What's the board gonna feed us     */
 390         u_int          Bpp;           /* Bytes per pixel                    */
 391         u_int          masks[3];      /* R,G,B or Y,U,V masks, respectively */
 392         unsigned       swap_bytes :1; /* Bytes  swapped within shorts       */
 393         unsigned       swap_shorts:1; /* Shorts swapped within longs        */
 394 };
 395
 396
 397 struct bktr_clip {
 398     int          x_min;
 399     int          x_max;
 400     int          y_min;
 401     int          y_max;
 402 };
 403
 404 #define BT848_MAX_CLIP_NODE 100
 405 struct _bktr_clip {
 406     struct bktr_clip x[BT848_MAX_CLIP_NODE];
 407 };
 408
 409 /*
 410  * I'm using METEOR_xxx just because that will be common to other interface
 411  * and less of a surprise
 412  */
 413 #define METEORSACTPIXFMT        _IOW('x', 64, int)
 414 #define METEORGACTPIXFMT        _IOR('x', 64, int)
 415 #define METEORGSUPPIXFMT        _IOWR('x', 65, struct meteor_pixfmt)
 416
 417 /* set clip list */
 418 #define BT848SCLIP     _IOW('x', 66, struct _bktr_clip)
 419 #define BT848GCLIP     _IOR('x', 66, struct _bktr_clip)
 420
 421
 422 /* set input format */
 423 #define BT848SFMT               _IOW('x', 67, unsigned int)
 424 #define BT848GFMT               _IOR('x', 67, unsigned int)
 425
 426 /* set clear-buffer-on-start */
 427 #define BT848SCBUF      _IOW('x', 68, int)
 428 #define BT848GCBUF      _IOR('x', 68, int)
 429
 430 /* set capture area */
 431 /* The capture area is the area of the video image which is grabbed */
 432 /* Usually the capture area is 640x480 (768x576 PAL) pixels */
 433 /* This area is then scaled to the dimensions the user requires */
 434 /* using the METEORGEO ioctl */
 435 /* However, the capture area could be 400x300 pixels from the top right */
 436 /* corner of the video image */
 437 struct bktr_capture_area {
 438    int      x_offset;
 439    int      y_offset;
 440    int      x_size;
 441    int      y_size;
 442 };
 443 #define BT848_SCAPAREA   _IOW('x', 69, struct bktr_capture_area)
 444 #define BT848_GCAPAREA   _IOR('x', 69, struct bktr_capture_area)
 445
 446
 447 /* Get channel Set */
 448 #define BT848_MAX_CHNLSET_NAME_LEN 16
 449 struct bktr_chnlset {
 450        short   index;
 451        short   max_channel;
 452        char    name[BT848_MAX_CHNLSET_NAME_LEN];
 453 };
 454 #define TVTUNER_GETCHNLSET _IOWR('x', 70, struct bktr_chnlset)
 455
 456
 457
 458 /* Infra Red Remote Control */
 459 struct bktr_remote {
 460        unsigned char data[3];
 461 };
 462 #define REMOTE_GETKEY      _IOR('x', 71, struct bktr_remote)/*read the remote */
 463                                                             /*control receiver*/
 464                                                             /*returns raw data*/
 465
 466
 467 /*
 468  * Direct access to GPIO pins. You must add BKTR_GPIO_ACCESS to your kernel
 469  * configuration file to use these
 470  */
 471 #define BT848_GPIO_SET_EN      _IOW('x', 72, int)      /* set gpio_out_en */
 472 #define BT848_GPIO_GET_EN      _IOR('x', 73, int)      /* get gpio_out_en */
 473 #define BT848_GPIO_SET_DATA    _IOW('x', 74, int)      /* set gpio_data */
 474 #define BT848_GPIO_GET_DATA    _IOR('x', 75, int)      /* get gpio_data */
 475
 476
 477
 478 /*  XXX - Copied from /sys/pci/brktree_reg.h  */
 479 #define BT848_IFORM_FORMAT              (0x7<<0)
 480 # define BT848_IFORM_F_RSVD             (0x7)
 481 # define BT848_IFORM_F_SECAM            (0x6)
 482 # define BT848_IFORM_F_PALN             (0x5)
 483 # define BT848_IFORM_F_PALM             (0x4)
 484 # define BT848_IFORM_F_PALBDGHI         (0x3)
 485 # define BT848_IFORM_F_NTSCJ            (0x2)
 486 # define BT848_IFORM_F_NTSCM            (0x1)
 487 # define BT848_IFORM_F_AUTO             (0x0)
 488
 489
 490
 491 #endif /* _DEV_IC_BT8XX_H_ */