Annotation of sys/dev/ic/bt8xx.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: bt8xx.h,v 1.3 2005/06/23 14:57:48 robert Exp $ */
! 2: /* $NetBSD: bt8xx.h,v 1.4 2000/12/30 16:55:24 wiz Exp $ */
! 3:
! 4: /* This file is merged from ioctl_meteor.h and ioctl_bt848.h from FreeBSD. */
! 5: /* The copyright below only applies to the ioctl_meteor.h part of this file. */
! 6:
! 7: #ifndef _DEV_IC_BT8XX_H_
! 8: #define _DEV_IC_BT8XX_H_
! 9: /*
! 10: * Copyright (c) 1995 Mark Tinguely and Jim Lowe
! 11: * All rights reserved.
! 12: *
! 13: * Redistribution and use in source and binary forms, with or without
! 14: * modification, are permitted provided that the following conditions
! 15: * are met:
! 16: * 1. Redistributions of source code must retain the above copyright
! 17: * notice, this list of conditions and the following disclaimer.
! 18: * 2. Redistributions in binary form must reproduce the above copyright
! 19: * notice, this list of conditions and the following disclaimer in the
! 20: * documentation and/or other materials provided with the distribution.
! 21: * 3. All advertising materials mentioning features or use of this software
! 22: * must display the following acknowledgement:
! 23: * This product includes software developed by Mark Tinguely and Jim Lowe
! 24: * 4. The name of the author may not be used to endorse or promote products
! 25: * derived from this software without specific prior written permission.
! 26: *
! 27: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
! 28: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
! 29: * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
! 30: * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
! 31: * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
! 32: * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
! 33: * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 34: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
! 35: * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
! 36: * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! 37: * POSSIBILITY OF SUCH DAMAGE.
! 38: *
! 39: * FreeBSD: src/sys/i386/include/ioctl_meteor.h,v 1.11 1999/12/29 04:33:02 peter Exp
! 40: */
! 41: /*
! 42: * ioctl constants for Matrox Meteor Capture card.
! 43: */
! 44:
! 45:
! 46: #ifndef _KERNEL
! 47: #include <sys/types.h>
! 48: #endif
! 49: #include <sys/ioccom.h>
! 50:
! 51: struct meteor_capframe {
! 52: short command; /* see below for valid METEORCAPFRM commands */
! 53: short lowat; /* start transfer if < this number */
! 54: short hiwat; /* stop transfer if > this number */
! 55: } ;
! 56:
! 57: /* structure for METEOR[GS]ETGEO - get/set geometry */
! 58: struct meteor_geomet {
! 59: u_short rows;
! 60: u_short columns;
! 61: u_short frames;
! 62: u_int oformat;
! 63: } ;
! 64:
! 65: /* structure for METEORGCOUNT-get count of frames, fifo errors and dma errors */
! 66: struct meteor_counts {
! 67: u_int fifo_errors; /* count of fifo errors since open */
! 68: u_int dma_errors; /* count of dma errors since open */
! 69: u_int frames_captured; /* count of frames captured since open */
! 70: u_int even_fields_captured; /* count of even fields captured */
! 71: u_int odd_fields_captured; /* count of odd fields captured */
! 72: } ;
! 73:
! 74: /* structure for getting and setting direct transfers to vram */
! 75: struct meteor_video {
! 76: u_int addr; /* Address of location to dma to */
! 77: u_int width; /* Width of memory area */
! 78: u_int banksize; /* Size of Vram bank */
! 79: u_int ramsize; /* Size of Vram */
! 80: };
! 81:
! 82: #define METEORCAPTUR _IOW('x', 1, int) /* capture a frame */
! 83: #define METEORCAPFRM _IOW('x', 2, struct meteor_capframe) /* sync capture */
! 84: #define METEORSETGEO _IOW('x', 3, struct meteor_geomet) /* set geometry */
! 85: #define METEORGETGEO _IOR('x', 4, struct meteor_geomet) /* get geometry */
! 86: #define METEORSTATUS _IOR('x', 5, unsigned short) /* get status */
! 87: #define METEORSHUE _IOW('x', 6, signed char) /* set hue */
! 88: #define METEORGHUE _IOR('x', 6, signed char) /* get hue */
! 89: #define METEORSFMT _IOW('x', 7, unsigned int) /* set format */
! 90: #define METEORGFMT _IOR('x', 7, unsigned int) /* get format */
! 91: #define METEORSINPUT _IOW('x', 8, unsigned int) /* set input dev */
! 92: #define METEORGINPUT _IOR('x', 8, unsigned int) /* get input dev */
! 93: #define METEORSCHCV _IOW('x', 9, unsigned char) /* set uv gain */
! 94: #define METEORGCHCV _IOR('x', 9, unsigned char) /* get uv gain */
! 95: #define METEORSCOUNT _IOW('x',10, struct meteor_counts)
! 96: #define METEORGCOUNT _IOR('x',10, struct meteor_counts)
! 97: #define METEORSFPS _IOW('x',11, unsigned short) /* set fps */
! 98: #define METEORGFPS _IOR('x',11, unsigned short) /* get fps */
! 99: #define METEORSSIGNAL _IOW('x', 12, unsigned int) /* set signal */
! 100: #define METEORGSIGNAL _IOR('x', 12, unsigned int) /* get signal */
! 101: #define METEORSVIDEO _IOW('x', 13, struct meteor_video) /* set video */
! 102: #define METEORGVIDEO _IOR('x', 13, struct meteor_video) /* get video */
! 103: #define METEORSBRIG _IOW('x', 14, unsigned char) /* set brightness */
! 104: #define METEORGBRIG _IOR('x', 14, unsigned char) /* get brightness */
! 105: #define METEORSCSAT _IOW('x', 15, unsigned char) /* set chroma sat */
! 106: #define METEORGCSAT _IOR('x', 15, unsigned char) /* get uv saturation */
! 107: #define METEORSCONT _IOW('x', 16, unsigned char) /* set contrast */
! 108: #define METEORGCONT _IOR('x', 16, unsigned char) /* get contrast */
! 109: #define METEORSBT254 _IOW('x', 17, unsigned short) /* set Bt254 reg */
! 110: #define METEORGBT254 _IOR('x', 17, unsigned short) /* get Bt254 reg */
! 111: #define METEORSHWS _IOW('x', 18, unsigned char) /* set hor start reg */
! 112: #define METEORGHWS _IOR('x', 18, unsigned char) /* get hor start reg */
! 113: #define METEORSVWS _IOW('x', 19, unsigned char) /* set vert start reg */
! 114: #define METEORGVWS _IOR('x', 19, unsigned char) /* get vert start reg */
! 115: #define METEORSTS _IOW('x', 20, unsigned char) /* set time stamp */
! 116: #define METEORGTS _IOR('x', 20, unsigned char) /* get time stamp */
! 117:
! 118: #define METEOR_STATUS_ID_MASK 0xf000 /* ID of 7196 */
! 119: #define METEOR_STATUS_DIR 0x0800 /* Direction of Expansion port YUV */
! 120: #define METEOR_STATUS_OEF 0x0200 /* Field detected: Even/Odd */
! 121: #define METEOR_STATUS_SVP 0x0100 /* State of VRAM Port:inactive/active */
! 122: #define METEOR_STATUS_STTC 0x0080 /* Time Constant: TV/VCR */
! 123: #define METEOR_STATUS_HCLK 0x0040 /* Horiz PLL: locked/unlocked */
! 124: #define METEOR_STATUS_FIDT 0x0020 /* Field detect: 50/60hz */
! 125: #define METEOR_STATUS_ALTD 0x0002 /* Line alt: no line alt/line alt */
! 126: #define METEOR_STATUS_CODE 0x0001 /* Colour info: no colour/colour */
! 127:
! 128: /* METEORCAPTUR capture options */
! 129: #define METEOR_CAP_SINGLE 0x0001 /* capture one frame */
! 130: #define METEOR_CAP_CONTINOUS 0x0002 /* continuously capture */
! 131: #define METEOR_CAP_STOP_CONT 0x0004 /* stop the continuous capture */
! 132:
! 133: /* METEORCAPFRM capture commands */
! 134: #define METEOR_CAP_N_FRAMES 0x0001 /* capture N frames */
! 135: #define METEOR_CAP_STOP_FRAMES 0x0002 /* stop capture N frames */
! 136: #define METEOR_HALT_N_FRAMES 0x0003 /* halt of capture N frames */
! 137: #define METEOR_CONT_N_FRAMES 0x0004 /* continue after above halt */
! 138:
! 139: /* valid video input formats: */
! 140: #define METEOR_FMT_NTSC 0x00100 /* NTSC -- initialized default */
! 141: #define METEOR_FMT_PAL 0x00200 /* PAL */
! 142: #define METEOR_FMT_SECAM 0x00400 /* SECAM */
! 143: #define METEOR_FMT_AUTOMODE 0x00800 /* auto-mode */
! 144: #define METEOR_INPUT_DEV0 0x01000 /* camera input 0 -- default */
! 145: #define METEOR_INPUT_DEV_RCA METEOR_INPUT_DEV0
! 146: #define METEOR_INPUT_DEV1 0x02000 /* camera input 1 */
! 147: #define METEOR_INPUT_DEV2 0x04000 /* camera input 2 */
! 148: #define METEOR_INPUT_DEV3 0x08000 /* camera input 3 */
! 149: #define METEOR_INPUT_DEV_RGB 0x0a000 /* for rgb version of meteor */
! 150: #define METEOR_INPUT_DEV_SVIDEO 0x06000 /* S-video input port */
! 151:
! 152: /* valid video output formats: */
! 153: #define METEOR_GEO_RGB16 0x0010000 /* packed -- initialized default */
! 154: #define METEOR_GEO_RGB24 0x0020000 /* RBG 24 bits packed */
! 155: /* internally stored in 32 bits */
! 156: #define METEOR_GEO_YUV_PACKED 0x0040000 /* 4-2-2 YUV 16 bits packed */
! 157: #define METEOR_GEO_YUV_PLANAR 0x0080000 /* 4-2-2 YUV 16 bits planer */
! 158: #define METEOR_GEO_YUV_PLANER METEOR_GEO_YUV_PLANAR
! 159: #define METEOR_GEO_UNSIGNED 0x0400000 /* unsigned uv outputs */
! 160: #define METEOR_GEO_EVEN_ONLY 0x1000000 /* set for even only field capture */
! 161: #define METEOR_GEO_ODD_ONLY 0x2000000 /* set for odd only field capture */
! 162: #define METEOR_GEO_FIELD_MASK 0x3000000
! 163: #define METEOR_GEO_YUV_422 0x4000000 /* 4-2-2 YUV in Y-U-V combined */
! 164: #define METEOR_GEO_OUTPUT_MASK 0x40f0000
! 165: #define METEOR_GEO_YUV_12 0x10000000 /* YUV 12 format */
! 166: #define METEOR_GEO_YUV_9 0x40000000 /* YUV 9 format */
! 167:
! 168: #define METEOR_FIELD_MODE 0x80000000 /* Field cap or Frame cap */
! 169:
! 170: #define METEOR_SIG_MODE_MASK 0xffff0000
! 171: #define METEOR_SIG_FRAME 0x00000000 /* signal every frame */
! 172: #define METEOR_SIG_FIELD 0x00010000 /* signal every field */
! 173:
! 174: /* following structure is used to coordinate the synchronous */
! 175:
! 176: struct meteor_mem {
! 177: /* kernel write only */
! 178: int frame_size; /* row*columns*depth */
! 179: unsigned num_bufs; /* number of frames in buffer (1-32) */
! 180: /* user and kernel change these */
! 181: int lowat; /* kernel starts capture if < this number */
! 182: int hiwat; /* kernel stops capture if > this number.
! 183: hiwat <= numbufs */
! 184: unsigned active; /* bit mask of active frame buffers
! 185: kernel sets, user clears */
! 186: int num_active_bufs; /* count of active frame buffer
! 187: kernel increments, user decrements */
! 188:
! 189: /* reference to mmapped data */
! 190: caddr_t buf; /* The real space (virtual addr) */
! 191: } ;
! 192:
! 193: /*
! 194: * extensions to ioctl_meteor.h for the bt848 cards
! 195: *
! 196: * FreeBSD: src/sys/i386/include/ioctl_bt848.h,v 1.27 2000/10/26 16:41:48 roger Exp
! 197: */
! 198:
! 199:
! 200: /*
! 201: * frequency sets
! 202: */
! 203: #define CHNLSET_NABCST 1
! 204: #define CHNLSET_CABLEIRC 2
! 205: #define CHNLSET_CABLEHRC 3
! 206: #define CHNLSET_WEUROPE 4
! 207: #define CHNLSET_JPNBCST 5
! 208: #define CHNLSET_JPNCABLE 6
! 209: #define CHNLSET_XUSSR 7
! 210: #define CHNLSET_AUSTRALIA 8
! 211: #define CHNLSET_FRANCE 9
! 212: #define CHNLSET_MIN CHNLSET_NABCST
! 213: #define CHNLSET_MAX CHNLSET_FRANCE
! 214:
! 215:
! 216: /*
! 217: * constants for various tuner registers
! 218: */
! 219: #define BT848_HUEMIN (-90)
! 220: #define BT848_HUEMAX 90
! 221: #define BT848_HUECENTER 0
! 222: #define BT848_HUERANGE 179.3
! 223: #define BT848_HUEREGMIN (-128)
! 224: #define BT848_HUEREGMAX 127
! 225: #define BT848_HUESTEPS 256
! 226:
! 227: #define BT848_BRIGHTMIN (-50)
! 228: #define BT848_BRIGHTMAX 50
! 229: #define BT848_BRIGHTCENTER 0
! 230: #define BT848_BRIGHTRANGE 99.6
! 231: #define BT848_BRIGHTREGMIN (-128)
! 232: #define BT848_BRIGHTREGMAX 127
! 233: #define BT848_BRIGHTSTEPS 256
! 234:
! 235: #define BT848_CONTRASTMIN 0
! 236: #define BT848_CONTRASTMAX 237
! 237: #define BT848_CONTRASTCENTER 100
! 238: #define BT848_CONTRASTRANGE 236.57
! 239: #define BT848_CONTRASTREGMIN 0
! 240: #define BT848_CONTRASTREGMAX 511
! 241: #define BT848_CONTRASTSTEPS 512
! 242:
! 243: #define BT848_CHROMAMIN 0
! 244: #define BT848_CHROMAMAX 284
! 245: #define BT848_CHROMACENTER 100
! 246: #define BT848_CHROMARANGE 283.89
! 247: #define BT848_CHROMAREGMIN 0
! 248: #define BT848_CHROMAREGMAX 511
! 249: #define BT848_CHROMASTEPS 512
! 250:
! 251: #define BT848_SATUMIN 0
! 252: #define BT848_SATUMAX 202
! 253: #define BT848_SATUCENTER 100
! 254: #define BT848_SATURANGE 201.18
! 255: #define BT848_SATUREGMIN 0
! 256: #define BT848_SATUREGMAX 511
! 257: #define BT848_SATUSTEPS 512
! 258:
! 259: #define BT848_SATVMIN 0
! 260: #define BT848_SATVMAX 284
! 261: #define BT848_SATVCENTER 100
! 262: #define BT848_SATVRANGE 283.89
! 263: #define BT848_SATVREGMIN 0
! 264: #define BT848_SATVREGMAX 511
! 265: #define BT848_SATVSTEPS 512
! 266:
! 267:
! 268: /*
! 269: * audio stuff
! 270: */
! 271: #define AUDIO_TUNER 0x00 /* command for the audio routine */
! 272: #define AUDIO_EXTERN 0x01 /* don't confuse them with bit */
! 273: #define AUDIO_INTERN 0x02 /* settings */
! 274: #define AUDIO_MUTE 0x80
! 275: #define AUDIO_UNMUTE 0x81
! 276:
! 277:
! 278: /*
! 279: * EEProm stuff
! 280: */
! 281: struct eeProm {
! 282: short offset;
! 283: short count;
! 284: u_char bytes[ 256 ];
! 285: };
! 286:
! 287:
! 288: /*
! 289: * XXX: this is a hack, should be in ioctl_meteor.h
! 290: * here to avoid touching that file for now...
! 291: */
! 292: #define TVTUNER_SETCHNL _IOW('x', 32, unsigned int) /* set channel */
! 293: #define TVTUNER_GETCHNL _IOR('x', 32, unsigned int) /* get channel */
! 294: #define TVTUNER_SETTYPE _IOW('x', 33, unsigned int) /* set tuner type */
! 295: #define TVTUNER_GETTYPE _IOR('x', 33, unsigned int) /* get tuner type */
! 296: #define TVTUNER_GETSTATUS _IOR('x', 34, unsigned int) /* get tuner status */
! 297: #define TVTUNER_SETFREQ _IOW('x', 35, unsigned int) /* set frequency */
! 298: #define TVTUNER_GETFREQ _IOR('x', 36, unsigned int) /* get frequency */
! 299:
! 300:
! 301: #define BT848_SHUE _IOW('x', 37, int) /* set hue */
! 302: #define BT848_GHUE _IOR('x', 37, int) /* get hue */
! 303: #define BT848_SBRIG _IOW('x', 38, int) /* set brightness */
! 304: #define BT848_GBRIG _IOR('x', 38, int) /* get brightness */
! 305: #define BT848_SCSAT _IOW('x', 39, int) /* set chroma sat */
! 306: #define BT848_GCSAT _IOR('x', 39, int) /* get UV saturation */
! 307: #define BT848_SCONT _IOW('x', 40, int) /* set contrast */
! 308: #define BT848_GCONT _IOR('x', 40, int) /* get contrast */
! 309: #define BT848_SVSAT _IOW('x', 41, int) /* set chroma V sat */
! 310: #define BT848_GVSAT _IOR('x', 41, int) /* get V saturation */
! 311: #define BT848_SUSAT _IOW('x', 42, int) /* set chroma U sat */
! 312: #define BT848_GUSAT _IOR('x', 42, int) /* get U saturation */
! 313:
! 314: #define BT848_SCBARS _IOR('x', 43, int) /* set colorbar */
! 315: #define BT848_CCBARS _IOR('x', 44, int) /* clear colorbar */
! 316:
! 317:
! 318: #define BT848_SAUDIO _IOW('x', 46, int) /* set audio channel */
! 319: #define BT848_GAUDIO _IOR('x', 47, int) /* get audio channel */
! 320: #define BT848_SBTSC _IOW('x', 48, int) /* set audio channel */
! 321:
! 322: #define BT848_GSTATUS _IOR('x', 49, unsigned int) /* reap status */
! 323:
! 324: #define BT848_WEEPROM _IOWR('x', 50, struct eeProm) /* write to EEProm */
! 325: #define BT848_REEPROM _IOWR('x', 51, struct eeProm) /* read from EEProm */
! 326:
! 327: #define BT848_SIGNATURE _IOWR('x', 52, struct eeProm) /* read card sig */
! 328:
! 329: #define TVTUNER_SETAFC _IOW('x', 53, int) /* turn AFC on/off */
! 330: #define TVTUNER_GETAFC _IOR('x', 54, int) /* query AFC on/off */
! 331: #define BT848_SLNOTCH _IOW('x', 55, int) /* set luma notch */
! 332: #define BT848_GLNOTCH _IOR('x', 56, int) /* get luma notch */
! 333:
! 334: /* Read/Write the BT848's I2C bus directly
! 335: * b7-b0: data (read/write)
! 336: * b15-b8: internal peripheral register (write)
! 337: * b23-b16: i2c addr (write)
! 338: * b31-b24: 1 = write, 0 = read
! 339: */
! 340: #define BT848_I2CWR _IOWR('x', 57, u_int) /* i2c read-write */
! 341:
! 342: struct bktr_msp_control {
! 343: unsigned char function;
! 344: unsigned int address;
! 345: unsigned int data;
! 346: };
! 347:
! 348: #define BT848_MSP_RESET _IO('x', 76) /* MSP chip reset */
! 349: #define BT848_MSP_READ _IOWR('x', 77, struct bktr_msp_control) /* MSP chip read */
! 350: #define BT848_MSP_WRITE _IOWR('x', 78, struct bktr_msp_control) /* MSP chip write */
! 351:
! 352: /* Support for radio tuner */
! 353: #define RADIO_SETMODE _IOW('x', 58, unsigned int) /* set radio modes */
! 354: #define RADIO_GETMODE _IOR('x', 58, unsigned char) /* get radio modes */
! 355: #define RADIO_AFC 0x01 /* These modes will probably not */
! 356: #define RADIO_MONO 0x02 /* work on the FRxxxx. It does */
! 357: #define RADIO_MUTE 0x08 /* work on the FMxxxx. */
! 358: #define RADIO_SETFREQ _IOW('x', 59, unsigned int) /* set frequency */
! 359: #define RADIO_GETFREQ _IOR('x', 59, unsigned int) /* set frequency */
! 360: /* Argument is frequency*100MHz */
! 361:
! 362: /*
! 363: * XXX: more bad magic,
! 364: * we need to fix the METEORGINPUT to return something public
! 365: * duplicate them here for now...
! 366: */
! 367: #define METEOR_DEV0 0x00001000
! 368: #define METEOR_DEV1 0x00002000
! 369: #define METEOR_DEV2 0x00004000
! 370: #define METEOR_DEV3 0x00008000
! 371: #define METEOR_DEV_SVIDEO 0x00006000
! 372: /*
! 373: * right now I don't know were to put these, but as they are suppose to be
! 374: * a part of a common video capture interface, these should be relocated to
! 375: * another place. Probably most of the METEOR_xxx defines need to be
! 376: * renamed and moved to a common header
! 377: */
! 378:
! 379: typedef enum { METEOR_PIXTYPE_RGB, METEOR_PIXTYPE_YUV,
! 380: METEOR_PIXTYPE_YUV_PACKED,
! 381: METEOR_PIXTYPE_YUV_12 } METEOR_PIXTYPE;
! 382:
! 383:
! 384: struct meteor_pixfmt {
! 385: u_int index; /* Index in supported pixfmt list */
! 386: METEOR_PIXTYPE type; /* What's the board gonna feed us */
! 387: u_int Bpp; /* Bytes per pixel */
! 388: u_int masks[3]; /* R,G,B or Y,U,V masks, respectively */
! 389: unsigned swap_bytes :1; /* Bytes swapped within shorts */
! 390: unsigned swap_shorts:1; /* Shorts swapped within longs */
! 391: };
! 392:
! 393:
! 394: struct bktr_clip {
! 395: int x_min;
! 396: int x_max;
! 397: int y_min;
! 398: int y_max;
! 399: };
! 400:
! 401: #define BT848_MAX_CLIP_NODE 100
! 402: struct _bktr_clip {
! 403: struct bktr_clip x[BT848_MAX_CLIP_NODE];
! 404: };
! 405:
! 406: /*
! 407: * I'm using METEOR_xxx just because that will be common to other interface
! 408: * and less of a surprise
! 409: */
! 410: #define METEORSACTPIXFMT _IOW('x', 64, int )
! 411: #define METEORGACTPIXFMT _IOR('x', 64, int )
! 412: #define METEORGSUPPIXFMT _IOWR('x', 65, struct meteor_pixfmt)
! 413:
! 414: /* set clip list */
! 415: #define BT848SCLIP _IOW('x', 66, struct _bktr_clip )
! 416: #define BT848GCLIP _IOR('x', 66, struct _bktr_clip )
! 417:
! 418:
! 419: /* set input format */
! 420: #define BT848SFMT _IOW('x', 67, unsigned int )
! 421: #define BT848GFMT _IOR('x', 67, unsigned int )
! 422:
! 423: /* set clear-buffer-on-start */
! 424: #define BT848SCBUF _IOW('x', 68, int)
! 425: #define BT848GCBUF _IOR('x', 68, int)
! 426:
! 427: /* set capture area */
! 428: /* The capture area is the area of the video image which is grabbed */
! 429: /* Usually the capture area is 640x480 (768x576 PAL) pixels */
! 430: /* This area is then scaled to the dimensions the user requires */
! 431: /* using the METEORGEO ioctl */
! 432: /* However, the capture area could be 400x300 pixels from the top right */
! 433: /* corner of the video image */
! 434: struct bktr_capture_area {
! 435: int x_offset;
! 436: int y_offset;
! 437: int x_size;
! 438: int y_size;
! 439: };
! 440: #define BT848_SCAPAREA _IOW('x', 69, struct bktr_capture_area)
! 441: #define BT848_GCAPAREA _IOR('x', 69, struct bktr_capture_area)
! 442:
! 443:
! 444: /* Get channel Set */
! 445: #define BT848_MAX_CHNLSET_NAME_LEN 16
! 446: struct bktr_chnlset {
! 447: short index;
! 448: short max_channel;
! 449: char name[BT848_MAX_CHNLSET_NAME_LEN];
! 450: };
! 451: #define TVTUNER_GETCHNLSET _IOWR('x', 70, struct bktr_chnlset)
! 452:
! 453:
! 454:
! 455: /* Infra Red Remote Control */
! 456: struct bktr_remote {
! 457: unsigned char data[3];
! 458: };
! 459: #define REMOTE_GETKEY _IOR('x', 71, struct bktr_remote)/*read the remote */
! 460: /*control receiver*/
! 461: /*returns raw data*/
! 462:
! 463:
! 464: /*
! 465: * Direct access to GPIO pins. You must add BKTR_GPIO_ACCESS to your kernel
! 466: * configuration file to use these
! 467: */
! 468: #define BT848_GPIO_SET_EN _IOW('x', 72, int) /* set gpio_out_en */
! 469: #define BT848_GPIO_GET_EN _IOR('x', 73, int) /* get gpio_out_en */
! 470: #define BT848_GPIO_SET_DATA _IOW('x', 74, int) /* set gpio_data */
! 471: #define BT848_GPIO_GET_DATA _IOR('x', 75, int) /* get gpio_data */
! 472:
! 473:
! 474:
! 475: /* XXX - Copied from /sys/pci/brktree_reg.h */
! 476: #define BT848_IFORM_FORMAT (0x7<<0)
! 477: # define BT848_IFORM_F_RSVD (0x7)
! 478: # define BT848_IFORM_F_SECAM (0x6)
! 479: # define BT848_IFORM_F_PALN (0x5)
! 480: # define BT848_IFORM_F_PALM (0x4)
! 481: # define BT848_IFORM_F_PALBDGHI (0x3)
! 482: # define BT848_IFORM_F_NTSCJ (0x2)
! 483: # define BT848_IFORM_F_NTSCM (0x1)
! 484: # define BT848_IFORM_F_AUTO (0x0)
! 485:
! 486:
! 487:
! 488: /* XXX Silly constants not always defined by the environment. */
! 489: #ifndef TRUE
! 490: #define TRUE 1
! 491: #endif
! 492: #ifndef FALSE
! 493: #define FALSE 0
! 494: #endif
! 495:
! 496:
! 497: #endif /* _DEV_IC_BT8XX_H_ */
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