drivers/media/video/tuner-simple.c

   1 /*
   2  *
   3  * i2c tv tuner chip device driver
   4  * controls all those simple 4-control-bytes style tuners.
   5  */
   6 #include <linux/delay.h>
   7 #include <linux/i2c.h>
   8 #include <linux/videodev.h>
   9 #include <media/tuner.h>
  10
  11 static int offset = 0;
  12 module_param(offset, int, 0666);
  13 MODULE_PARM_DESC(offset,"Allows to specify an offset for tuner");
  14
  15 /* ---------------------------------------------------------------------- */
  16
  17 /* tv standard selection for Temic 4046 FM5
  18    this value takes the low bits of control byte 2
  19    from datasheet Rev.01, Feb.00
  20      standard     BG      I       L       L2      D
  21      picture IF   38.9    38.9    38.9    33.95   38.9
  22      sound 1      33.4    32.9    32.4    40.45   32.4
  23      sound 2      33.16
  24      NICAM        33.05   32.348  33.05           33.05
  25  */
  26 #define TEMIC_SET_PAL_I         0x05
  27 #define TEMIC_SET_PAL_DK        0x09
  28 #define TEMIC_SET_PAL_L         0x0a // SECAM ?
  29 #define TEMIC_SET_PAL_L2        0x0b // change IF !
  30 #define TEMIC_SET_PAL_BG        0x0c
  31
  32 /* tv tuner system standard selection for Philips FQ1216ME
  33    this value takes the low bits of control byte 2
  34    from datasheet "1999 Nov 16" (supersedes "1999 Mar 23")
  35      standard           BG      DK      I       L       L`
  36      picture carrier    38.90   38.90   38.90   38.90   33.95
  37      colour             34.47   34.47   34.47   34.47   38.38
  38      sound 1            33.40   32.40   32.90   32.40   40.45
  39      sound 2            33.16   -       -       -       -
  40      NICAM              33.05   33.05   32.35   33.05   39.80
  41  */
  42 #define PHILIPS_SET_PAL_I       0x01 /* Bit 2 always zero !*/
  43 #define PHILIPS_SET_PAL_BGDK    0x09
  44 #define PHILIPS_SET_PAL_L2      0x0a
  45 #define PHILIPS_SET_PAL_L       0x0b
  46
  47 /* system switching for Philips FI1216MF MK2
  48    from datasheet "1996 Jul 09",
  49     standard         BG     L      L'
  50     picture carrier  38.90  38.90  33.95
  51     colour           34.47  34.37  38.38
  52     sound 1          33.40  32.40  40.45
  53     sound 2          33.16  -      -
  54     NICAM            33.05  33.05  39.80
  55  */
  56 #define PHILIPS_MF_SET_BG       0x01 /* Bit 2 must be zero, Bit 3 is system output */
  57 #define PHILIPS_MF_SET_PAL_L    0x03 // France
  58 #define PHILIPS_MF_SET_PAL_L2   0x02 // L'
  59
  60 /* Control byte */
  61
  62 #define TUNER_RATIO_MASK        0x06 /* Bit cb1:cb2 */
  63 #define TUNER_RATIO_SELECT_50   0x00
  64 #define TUNER_RATIO_SELECT_32   0x02
  65 #define TUNER_RATIO_SELECT_166  0x04
  66 #define TUNER_RATIO_SELECT_62   0x06
  67
  68 #define TUNER_CHARGE_PUMP       0x40  /* Bit cb6 */
  69
  70 /* Status byte */
  71
  72 #define TUNER_POR         0x80
  73 #define TUNER_FL          0x40
  74 #define TUNER_MODE        0x38
  75 #define TUNER_AFC         0x07
  76 #define TUNER_SIGNAL      0x07
  77 #define TUNER_STEREO      0x10
  78
  79 #define TUNER_PLL_LOCKED   0x40
  80 #define TUNER_STEREO_MK3   0x04
  81
  82 /* ---------------------------------------------------------------------- */
  83
  84 struct tunertype
  85 {
  86         char *name;
  87
  88         unsigned short thresh1;  /*  band switch VHF_LO <=> VHF_HI  */
  89         unsigned short thresh2;  /*  band switch VHF_HI <=> UHF     */
  90         unsigned char VHF_L;
  91         unsigned char VHF_H;
  92         unsigned char UHF;
  93         unsigned char config;
  94 };
  95
  96 /*
  97  *      The floats in the tuner struct are computed at compile time
  98  *      by gcc and cast back to integers. Thus we don't violate the
  99  *      "no float in kernel" rule.
 100  */
 101 static struct tunertype tuners[] = {
 102         /* 0-9 */
 103         [TUNER_TEMIC_PAL] = { /* TEMIC PAL */
 104                 .name   = "Temic PAL (4002 FH5)",
 105                 .thresh1= 16 * 140.25 /*MHz*/,
 106                 .thresh2= 16 * 463.25 /*MHz*/,
 107                 .VHF_L  = 0x02,
 108                 .VHF_H  = 0x04,
 109                 .UHF    = 0x01,
 110                 .config = 0x8e,
 111         },
 112         [TUNER_PHILIPS_PAL_I] = { /* Philips PAL_I */
 113                 .name   = "Philips PAL_I (FI1246 and compatibles)",
 114                 .thresh1= 16 * 140.25 /*MHz*/,
 115                 .thresh2= 16 * 463.25 /*MHz*/,
 116                 .VHF_L  = 0xa0,
 117                 .VHF_H  = 0x90,
 118                 .UHF    = 0x30,
 119                 .config = 0x8e,
 120         },
 121         [TUNER_PHILIPS_NTSC] = { /* Philips NTSC */
 122                 .name   = "Philips NTSC (FI1236,FM1236 and compatibles)",
 123                 .thresh1= 16 * 157.25 /*MHz*/,
 124                 .thresh2= 16 * 451.25 /*MHz*/,
 125                 .VHF_L  = 0xa0,
 126                 .VHF_H  = 0x90,
 127                 .UHF    = 0x30,
 128                 .config = 0x8e,
 129         },
 130         [TUNER_PHILIPS_SECAM] = { /* Philips SECAM */
 131                 .name   = "Philips (SECAM+PAL_BG) (FI1216MF, FM1216MF, FR1216MF)",
 132                 .thresh1= 16 * 168.25 /*MHz*/,
 133                 .thresh2= 16 * 447.25 /*MHz*/,
 134                 .VHF_L  = 0xa7,
 135                 .VHF_H  = 0x97,
 136                 .UHF    = 0x37,
 137                 .config = 0x8e,
 138         },
 139         [TUNER_ABSENT] = { /* Tuner Absent */
 140                 .name   = "NoTuner",
 141                 .thresh1= 0 /*MHz*/,
 142                 .thresh2= 0 /*MHz*/,
 143                 .VHF_L  = 0x00,
 144                 .VHF_H  = 0x00,
 145                 .UHF    = 0x00,
 146                 .config = 0x00,
 147         },
 148         [TUNER_PHILIPS_PAL] = { /* Philips PAL */
 149                 .name   = "Philips PAL_BG (FI1216 and compatibles)",
 150                 .thresh1= 16 * 168.25 /*MHz*/,
 151                 .thresh2= 16 * 447.25 /*MHz*/,
 152                 .VHF_L  = 0xa0,
 153                 .VHF_H  = 0x90,
 154                 .UHF    = 0x30,
 155                 .config = 0x8e,
 156         },
 157         [TUNER_TEMIC_NTSC] = { /* TEMIC NTSC */
 158                 .name   = "Temic NTSC (4032 FY5)",
 159                 .thresh1= 16 * 157.25 /*MHz*/,
 160                 .thresh2= 16 * 463.25 /*MHz*/,
 161                 .VHF_L  = 0x02,
 162                 .VHF_H  = 0x04,
 163                 .UHF    = 0x01,
 164                 .config = 0x8e,
 165         },
 166         [TUNER_TEMIC_PAL_I] = { /* TEMIC PAL_I */
 167                 .name   = "Temic PAL_I (4062 FY5)",
 168                 .thresh1= 16 * 170.00 /*MHz*/,
 169                 .thresh2= 16 * 450.00 /*MHz*/,
 170                 .VHF_L  = 0x02,
 171                 .VHF_H  = 0x04,
 172                 .UHF    = 0x01,
 173                 .config = 0x8e,
 174         },
 175         [TUNER_TEMIC_4036FY5_NTSC] = { /* TEMIC NTSC */
 176                 .name   = "Temic NTSC (4036 FY5)",
 177                 .thresh1= 16 * 157.25 /*MHz*/,
 178                 .thresh2= 16 * 463.25 /*MHz*/,
 179                 .VHF_L  = 0xa0,
 180                 .VHF_H  = 0x90,
 181                 .UHF    = 0x30,
 182                 .config = 0x8e,
 183         },
 184         [TUNER_ALPS_TSBH1_NTSC] = { /* TEMIC NTSC */
 185                 .name   = "Alps HSBH1",
 186                 .thresh1= 16 * 137.25 /*MHz*/,
 187                 .thresh2= 16 * 385.25 /*MHz*/,
 188                 .VHF_L  = 0x01,
 189                 .VHF_H  = 0x02,
 190                 .UHF    = 0x08,
 191                 .config = 0x8e,
 192         },
 193
 194         /* 10-19 */
 195         [TUNER_ALPS_TSBE1_PAL] = { /* TEMIC PAL */
 196                 .name   = "Alps TSBE1",
 197                 .thresh1= 16 * 137.25 /*MHz*/,
 198                 .thresh2= 16 * 385.25 /*MHz*/,
 199                 .VHF_L  = 0x01,
 200                 .VHF_H  = 0x02,
 201                 .UHF    = 0x08,
 202                 .config = 0x8e,
 203         },
 204         [TUNER_ALPS_TSBB5_PAL_I] = { /* Alps PAL_I */
 205                 .name   = "Alps TSBB5",
 206                 .thresh1= 16 * 133.25 /*MHz*/,
 207                 .thresh2= 16 * 351.25 /*MHz*/,
 208                 .VHF_L  = 0x01,
 209                 .VHF_H  = 0x02,
 210                 .UHF    = 0x08,
 211                 .config = 0x8e,
 212         },
 213         [TUNER_ALPS_TSBE5_PAL] = { /* Alps PAL */
 214                 .name   = "Alps TSBE5",
 215                 .thresh1= 16 * 133.25 /*MHz*/,
 216                 .thresh2= 16 * 351.25 /*MHz*/,
 217                 .VHF_L  = 0x01,
 218                 .VHF_H  = 0x02,
 219                 .UHF    = 0x08,
 220                 .config = 0x8e,
 221         },
 222         [TUNER_ALPS_TSBC5_PAL] = { /* Alps PAL */
 223                 .name   = "Alps TSBC5",
 224                 .thresh1= 16 * 133.25 /*MHz*/,
 225                 .thresh2= 16 * 351.25 /*MHz*/,
 226                 .VHF_L  = 0x01,
 227                 .VHF_H  = 0x02,
 228                 .UHF    = 0x08,
 229                 .config = 0x8e,
 230         },
 231         [TUNER_TEMIC_4006FH5_PAL] = { /* TEMIC PAL */
 232                 .name   = "Temic PAL_BG (4006FH5)",
 233                 .thresh1= 16 * 170.00 /*MHz*/,
 234                 .thresh2= 16 * 450.00 /*MHz*/,
 235                 .VHF_L  = 0xa0,
 236                 .VHF_H  = 0x90,
 237                 .UHF    = 0x30,
 238                 .config = 0x8e,
 239         },
 240         [TUNER_ALPS_TSHC6_NTSC] = { /* Alps NTSC */
 241                 .name   = "Alps TSCH6",
 242                 .thresh1= 16 * 137.25 /*MHz*/,
 243                 .thresh2= 16 * 385.25 /*MHz*/,
 244                 .VHF_L  = 0x14,
 245                 .VHF_H  = 0x12,
 246                 .UHF    = 0x11,
 247                 .config = 0x8e,
 248         },
 249         [TUNER_TEMIC_PAL_DK] = { /* TEMIC PAL */
 250                 .name   = "Temic PAL_DK (4016 FY5)",
 251                 .thresh1= 16 * 168.25 /*MHz*/,
 252                 .thresh2= 16 * 456.25 /*MHz*/,
 253                 .VHF_L  = 0xa0,
 254                 .VHF_H  = 0x90,
 255                 .UHF    = 0x30,
 256                 .config = 0x8e,
 257         },
 258         [TUNER_PHILIPS_NTSC_M] = { /* Philips NTSC */
 259                 .name   = "Philips NTSC_M (MK2)",
 260                 .thresh1= 16 * 160.00 /*MHz*/,
 261                 .thresh2= 16 * 454.00 /*MHz*/,
 262                 .VHF_L  = 0xa0,
 263                 .VHF_H  = 0x90,
 264                 .UHF    = 0x30,
 265                 .config = 0x8e,
 266         },
 267         [TUNER_TEMIC_4066FY5_PAL_I] = { /* TEMIC PAL_I */
 268                 .name   = "Temic PAL_I (4066 FY5)",
 269                 .thresh1= 16 * 169.00 /*MHz*/,
 270                 .thresh2= 16 * 454.00 /*MHz*/,
 271                 .VHF_L  = 0xa0,
 272                 .VHF_H  = 0x90,
 273                 .UHF    = 0x30,
 274                 .config = 0x8e,
 275         },
 276         [TUNER_TEMIC_4006FN5_MULTI_PAL] = { /* TEMIC PAL */
 277                 .name   = "Temic PAL* auto (4006 FN5)",
 278                 .thresh1= 16 * 169.00 /*MHz*/,
 279                 .thresh2= 16 * 454.00 /*MHz*/,
 280                 .VHF_L  = 0xa0,
 281                 .VHF_H  = 0x90,
 282                 .UHF    = 0x30,
 283                 .config = 0x8e,
 284         },
 285
 286         /* 20-29 */
 287         [TUNER_TEMIC_4009FR5_PAL] = { /* TEMIC PAL */
 288                 .name   = "Temic PAL_BG (4009 FR5) or PAL_I (4069 FR5)",
 289                 .thresh1= 16 * 141.00 /*MHz*/,
 290                 .thresh2= 16 * 464.00 /*MHz*/,
 291                 .VHF_L  = 0xa0,
 292                 .VHF_H  = 0x90,
 293                 .UHF    = 0x30,
 294                 .config = 0x8e,
 295         },
 296         [TUNER_TEMIC_4039FR5_NTSC] = { /* TEMIC NTSC */
 297                 .name   = "Temic NTSC (4039 FR5)",
 298                 .thresh1= 16 * 158.00 /*MHz*/,
 299                 .thresh2= 16 * 453.00 /*MHz*/,
 300                 .VHF_L  = 0xa0,
 301                 .VHF_H  = 0x90,
 302                 .UHF    = 0x30,
 303                 .config = 0x8e,
 304         },
 305         [TUNER_TEMIC_4046FM5] = { /* TEMIC PAL */
 306                 .name   = "Temic PAL/SECAM multi (4046 FM5)",
 307                 .thresh1= 16 * 169.00 /*MHz*/,
 308                 .thresh2= 16 * 454.00 /*MHz*/,
 309                 .VHF_L  = 0xa0,
 310                 .VHF_H  = 0x90,
 311                 .UHF    = 0x30,
 312                 .config = 0x8e,
 313         },
 314         [TUNER_PHILIPS_PAL_DK] = { /* Philips PAL */
 315                 .name   = "Philips PAL_DK (FI1256 and compatibles)",
 316                 .thresh1= 16 * 170.00 /*MHz*/,
 317                 .thresh2= 16 * 450.00 /*MHz*/,
 318                 .VHF_L  = 0xa0,
 319                 .VHF_H  = 0x90,
 320                 .UHF    = 0x30,
 321                 .config = 0x8e,
 322         },
 323         [TUNER_PHILIPS_FQ1216ME] = { /* Philips PAL */
 324                 .name   = "Philips PAL/SECAM multi (FQ1216ME)",
 325                 .thresh1= 16 * 170.00 /*MHz*/,
 326                 .thresh2= 16 * 450.00 /*MHz*/,
 327                 .VHF_L  = 0xa0,
 328                 .VHF_H  = 0x90,
 329                 .UHF    = 0x30,
 330                 .config = 0x8e,
 331         },
 332         [TUNER_LG_PAL_I_FM] = { /* LGINNOTEK PAL_I */
 333                 .name   = "LG PAL_I+FM (TAPC-I001D)",
 334                 .thresh1= 16 * 170.00 /*MHz*/,
 335                 .thresh2= 16 * 450.00 /*MHz*/,
 336                 .VHF_L  = 0xa0,
 337                 .VHF_H  = 0x90,
 338                 .UHF    = 0x30,
 339                 .config = 0x8e,
 340         },
 341         [TUNER_LG_PAL_I] = { /* LGINNOTEK PAL_I */
 342                 .name   = "LG PAL_I (TAPC-I701D)",
 343                 .thresh1= 16 * 170.00 /*MHz*/,
 344                 .thresh2= 16 * 450.00 /*MHz*/,
 345                 .VHF_L  = 0xa0,
 346                 .VHF_H  = 0x90,
 347                 .UHF    = 0x30,
 348                 .config = 0x8e,
 349         },
 350         [TUNER_LG_NTSC_FM] = { /* LGINNOTEK NTSC */
 351                 .name   = "LG NTSC+FM (TPI8NSR01F)",
 352                 .thresh1= 16 * 210.00 /*MHz*/,
 353                 .thresh2= 16 * 497.00 /*MHz*/,
 354                 .VHF_L  = 0xa0,
 355                 .VHF_H  = 0x90,
 356                 .UHF    = 0x30,
 357                 .config = 0x8e,
 358         },
 359         [TUNER_LG_PAL_FM] = { /* LGINNOTEK PAL */
 360                 .name   = "LG PAL_BG+FM (TPI8PSB01D)",
 361                 .thresh1= 16 * 170.00 /*MHz*/,
 362                 .thresh2= 16 * 450.00 /*MHz*/,
 363                 .VHF_L  = 0xa0,
 364                 .VHF_H  = 0x90,
 365                 .UHF    = 0x30,
 366                 .config = 0x8e,
 367         },
 368         [TUNER_LG_PAL] = { /* LGINNOTEK PAL */
 369                 .name   = "LG PAL_BG (TPI8PSB11D)",
 370                 .thresh1= 16 * 170.00 /*MHz*/,
 371                 .thresh2= 16 * 450.00 /*MHz*/,
 372                 .VHF_L  = 0xa0,
 373                 .VHF_H  = 0x90,
 374                 .UHF    = 0x30,
 375                 .config = 0x8e,
 376         },
 377
 378         /* 30-39 */
 379         [TUNER_TEMIC_4009FN5_MULTI_PAL_FM] = { /* TEMIC PAL */
 380                 .name   = "Temic PAL* auto + FM (4009 FN5)",
 381                 .thresh1= 16 * 141.00 /*MHz*/,
 382                 .thresh2= 16 * 464.00 /*MHz*/,
 383                 .VHF_L  = 0xa0,
 384                 .VHF_H  = 0x90,
 385                 .UHF    = 0x30,
 386                 .config = 0x8e,
 387         },
 388         [TUNER_SHARP_2U5JF5540_NTSC] = { /* SHARP NTSC */
 389                 .name   = "SHARP NTSC_JP (2U5JF5540)",
 390                 .thresh1= 16 * 137.25 /*MHz*/,
 391                 .thresh2= 16 * 317.25 /*MHz*/,
 392                 .VHF_L  = 0x01,
 393                 .VHF_H  = 0x02,
 394                 .UHF    = 0x08,
 395                 .config = 0x8e,
 396         },
 397         [TUNER_Samsung_PAL_TCPM9091PD27] = { /* Samsung PAL */
 398                 .name   = "Samsung PAL TCPM9091PD27",
 399                 .thresh1= 16 * 169 /*MHz*/,
 400                 .thresh2= 16 * 464 /*MHz*/,
 401                 .VHF_L  = 0xa0,
 402                 .VHF_H  = 0x90,
 403                 .UHF    = 0x30,
 404                 .config = 0x8e,
 405         },
 406         [TUNER_MT2032] = { /* Microtune PAL|NTSC */
 407                 .name   = "MT20xx universal",
 408           /* see mt20xx.c for details */ },
 409         [TUNER_TEMIC_4106FH5] = { /* TEMIC PAL */
 410                 .name   = "Temic PAL_BG (4106 FH5)",
 411                 .thresh1= 16 * 141.00 /*MHz*/,
 412                 .thresh2= 16 * 464.00 /*MHz*/,
 413                 .VHF_L  = 0xa0,
 414                 .VHF_H  = 0x90,
 415                 .UHF    = 0x30,
 416                 .config = 0x8e,
 417         },
 418         [TUNER_TEMIC_4012FY5] = { /* TEMIC PAL */
 419                 .name   = "Temic PAL_DK/SECAM_L (4012 FY5)",
 420                 .thresh1= 16 * 140.25 /*MHz*/,
 421                 .thresh2= 16 * 463.25 /*MHz*/,
 422                 .VHF_L  = 0x02,
 423                 .VHF_H  = 0x04,
 424                 .UHF    = 0x01,
 425                 .config = 0x8e,
 426         },
 427         [TUNER_TEMIC_4136FY5] = { /* TEMIC NTSC */
 428                 .name   = "Temic NTSC (4136 FY5)",
 429                 .thresh1= 16 * 158.00 /*MHz*/,
 430                 .thresh2= 16 * 453.00 /*MHz*/,
 431                 .VHF_L  = 0xa0,
 432                 .VHF_H  = 0x90,
 433                 .UHF    = 0x30,
 434                 .config = 0x8e,
 435         },
 436         [TUNER_LG_PAL_NEW_TAPC] = { /* LGINNOTEK PAL */
 437                 .name   = "LG PAL (newer TAPC series)",
 438                 .thresh1= 16 * 170.00 /*MHz*/,
 439                 .thresh2= 16 * 450.00 /*MHz*/,
 440                 .VHF_L  = 0x01,
 441                 .VHF_H  = 0x02,
 442                 .UHF    = 0x08,
 443                 .config = 0x8e,
 444         },
 445         [TUNER_PHILIPS_FM1216ME_MK3] = { /* Philips PAL */
 446                 .name   = "Philips PAL/SECAM multi (FM1216ME MK3)",
 447                 .thresh1= 16 * 158.00 /*MHz*/,
 448                 .thresh2= 16 * 442.00 /*MHz*/,
 449                 .VHF_L  = 0x01,
 450                 .VHF_H  = 0x02,
 451                 .UHF    = 0x04,
 452                 .config = 0x8e,
 453         },
 454         [TUNER_LG_NTSC_NEW_TAPC] = { /* LGINNOTEK NTSC */
 455                 .name   = "LG NTSC (newer TAPC series)",
 456                 .thresh1= 16 * 170.00 /*MHz*/,
 457                 .thresh2= 16 * 450.00 /*MHz*/,
 458                 .VHF_L  = 0x01,
 459                 .VHF_H  = 0x02,
 460                 .UHF    = 0x08,
 461                 .config = 0x8e,
 462         },
 463
 464         /* 40-49 */
 465         [TUNER_HITACHI_NTSC] = { /* HITACHI NTSC */
 466                 .name   = "HITACHI V7-J180AT",
 467                 .thresh1= 16 * 170.00 /*MHz*/,
 468                 .thresh2= 16 * 450.00 /*MHz*/,
 469                 .VHF_L  = 0x01,
 470                 .VHF_H  = 0x02,
 471                 .UHF    = 0x08,
 472                 .config = 0x8e,
 473         },
 474         [TUNER_PHILIPS_PAL_MK] = { /* Philips PAL */
 475                 .name   = "Philips PAL_MK (FI1216 MK)",
 476                 .thresh1= 16 * 140.25 /*MHz*/,
 477                 .thresh2= 16 * 463.25 /*MHz*/,
 478                 .VHF_L  = 0x01,
 479                 .VHF_H  = 0xc2,
 480                 .UHF    = 0xcf,
 481                 .config = 0x8e,
 482         },
 483         [TUNER_PHILIPS_ATSC] = { /* Philips ATSC */
 484                 .name   = "Philips 1236D ATSC/NTSC dual in",
 485                 .thresh1= 16 * 157.25 /*MHz*/,
 486                 .thresh2= 16 * 454.00 /*MHz*/,
 487                 .VHF_L  = 0xa0,
 488                 .VHF_H  = 0x90,
 489                 .UHF    = 0x30,
 490                 .config = 0x8e,
 491         },
 492         [TUNER_PHILIPS_FM1236_MK3] = { /* Philips NTSC */
 493                 .name   = "Philips NTSC MK3 (FM1236MK3 or FM1236/F)",
 494                 .thresh1= 16 * 160.00 /*MHz*/,
 495                 .thresh2= 16 * 442.00 /*MHz*/,
 496                 .VHF_L  = 0x01,
 497                 .VHF_H  = 0x02,
 498                 .UHF    = 0x04,
 499                 .config = 0x8e,
 500         },
 501         [TUNER_PHILIPS_4IN1] = { /* Philips NTSC */
 502                 .name   = "Philips 4 in 1 (ATI TV Wonder Pro/Conexant)",
 503                 .thresh1= 16 * 160.00 /*MHz*/,
 504                 .thresh2= 16 * 442.00 /*MHz*/,
 505                 .VHF_L  = 0x01,
 506                 .VHF_H  = 0x02,
 507                 .UHF    = 0x04,
 508                 .config = 0x8e,
 509         },
 510         [TUNER_MICROTUNE_4049FM5] = { /* Microtune PAL */
 511                 .name   = "Microtune 4049 FM5",
 512                 .thresh1= 16 * 141.00 /*MHz*/,
 513                 .thresh2= 16 * 464.00 /*MHz*/,
 514                 .VHF_L  = 0xa0,
 515                 .VHF_H  = 0x90,
 516                 .UHF    = 0x30,
 517                 .config = 0x8e,
 518         },
 519         [TUNER_PANASONIC_VP27] = { /* Panasonic NTSC */
 520                 .name   = "Panasonic VP27s/ENGE4324D",
 521                 .thresh1= 16 * 160.00 /*MHz*/,
 522                 .thresh2= 16 * 454.00 /*MHz*/,
 523                 .VHF_L  = 0x01,
 524                 .VHF_H  = 0x02,
 525                 .UHF    = 0x08,
 526                 .config = 0xce,
 527         },
 528         [TUNER_LG_NTSC_TAPE] = { /* LGINNOTEK NTSC */
 529                 .name   = "LG NTSC (TAPE series)",
 530                 .thresh1= 16 * 160.00 /*MHz*/,
 531                 .thresh2= 16 * 442.00 /*MHz*/,
 532                 .VHF_L  = 0x01,
 533                 .VHF_H  = 0x02,
 534                 .UHF    = 0x04,
 535                 .config = 0x8e,
 536         },
 537         [TUNER_TNF_8831BGFF] = { /* Philips PAL */
 538                 .name   = "Tenna TNF 8831 BGFF)",
 539                 .thresh1= 16 * 161.25 /*MHz*/,
 540                 .thresh2= 16 * 463.25 /*MHz*/,
 541                 .VHF_L  = 0xa0,
 542                 .VHF_H  = 0x90,
 543                 .UHF    = 0x30,
 544                 .config = 0x8e,
 545         },
 546         [TUNER_MICROTUNE_4042FI5] = { /* Microtune NTSC */
 547                 .name   = "Microtune 4042 FI5 ATSC/NTSC dual in",
 548                 .thresh1= 16 * 162.00 /*MHz*/,
 549                 .thresh2= 16 * 457.00 /*MHz*/,
 550                 .VHF_L  = 0xa2,
 551                 .VHF_H  = 0x94,
 552                 .UHF    = 0x31,
 553                 .config = 0x8e,
 554         },
 555
 556         /* 50-59 */
 557         [TUNER_TCL_2002N] = { /* TCL NTSC */
 558                 .name   = "TCL 2002N",
 559                 .thresh1= 16 * 172.00 /*MHz*/,
 560                 .thresh2= 16 * 448.00 /*MHz*/,
 561                 .VHF_L  = 0x01,
 562                 .VHF_H  = 0x02,
 563                 .UHF    = 0x08,
 564                 .config = 0x8e,
 565         },
 566         [TUNER_PHILIPS_FM1256_IH3] = { /* Philips PAL */
 567                 .name   = "Philips PAL/SECAM_D (FM 1256 I-H3)",
 568                 .thresh1= 16 * 160.00 /*MHz*/,
 569                 .thresh2= 16 * 442.00 /*MHz*/,
 570                 .VHF_L  = 0x01,
 571                 .VHF_H  = 0x02,
 572                 .UHF    = 0x04,
 573                 .config = 0x8e,
 574         },
 575         [TUNER_THOMSON_DTT7610] = { /* THOMSON ATSC */
 576                 .name   = "Thomson DDT 7610 (ATSC/NTSC)",
 577                 .thresh1= 16 * 157.25 /*MHz*/,
 578                 .thresh2= 16 * 454.00 /*MHz*/,
 579                 .VHF_L  = 0x39,
 580                 .VHF_H  = 0x3a,
 581                 .UHF    = 0x3c,
 582                 .config = 0x8e,
 583         },
 584         [TUNER_PHILIPS_FQ1286] = { /* Philips NTSC */
 585                 .name   = "Philips FQ1286",
 586                 .thresh1= 16 * 160.00 /*MHz*/,
 587                 .thresh2= 16 * 454.00 /*MHz*/,
 588                 .VHF_L  = 0x41,
 589                 .VHF_H  = 0x42,
 590                 .UHF    = 0x04,
 591                 .config = 0x8e,
 592         },
 593         [TUNER_PHILIPS_TDA8290] = { /* Philips PAL|NTSC */
 594                 .name   = "tda8290+75",
 595           /* see tda8290.c for details */ },
 596         [TUNER_TCL_2002MB] = { /* TCL PAL */
 597                 .name   = "TCL 2002MB",
 598                 .thresh1= 16 * 170.00 /*MHz*/,
 599                 .thresh2= 16 * 450.00 /*MHz*/,
 600                 .VHF_L  = 0x01,
 601                 .VHF_H  = 0x02,
 602                 .UHF    = 0x08,
 603                 .config = 0xce,
 604         },
 605         [TUNER_PHILIPS_FQ1216AME_MK4] = { /* Philips PAL */
 606                 .name   = "Philips PAL/SECAM multi (FQ1216AME MK4)",
 607                 .thresh1= 16 * 160.00 /*MHz*/,
 608                 .thresh2= 16 * 442.00 /*MHz*/,
 609                 .VHF_L  = 0x01,
 610                 .VHF_H  = 0x02,
 611                 .UHF    = 0x04,
 612                 .config = 0xce,
 613         },
 614         [TUNER_PHILIPS_FQ1236A_MK4] = { /* Philips NTSC */
 615                 .name   = "Philips FQ1236A MK4",
 616                 .thresh1= 16 * 160.00 /*MHz*/,
 617                 .thresh2= 16 * 442.00 /*MHz*/,
 618                 .VHF_L  = 0x01,
 619                 .VHF_H  = 0x02,
 620                 .UHF    = 0x04,
 621                 .config = 0x8e,
 622         },
 623         [TUNER_YMEC_TVF_8531MF] = { /* Philips NTSC */
 624                 .name   = "Ymec TVision TVF-8531MF/8831MF/8731MF",
 625                 .thresh1= 16 * 160.00 /*MHz*/,
 626                 .thresh2= 16 * 454.00 /*MHz*/,
 627                 .VHF_L  = 0xa0,
 628                 .VHF_H  = 0x90,
 629                 .UHF    = 0x30,
 630                 .config = 0x8e,
 631         },
 632         [TUNER_YMEC_TVF_5533MF] = { /* Philips NTSC */
 633                 .name   = "Ymec TVision TVF-5533MF",
 634                 .thresh1= 16 * 160.00 /*MHz*/,
 635                 .thresh2= 16 * 454.00 /*MHz*/,
 636                 .VHF_L  = 0x01,
 637                 .VHF_H  = 0x02,
 638                 .UHF    = 0x04,
 639                 .config = 0x8e,
 640         },
 641
 642         /* 60-69 */
 643         [TUNER_THOMSON_DTT7611] = { /* THOMSON ATSC */
 644                 .name   = "Thomson DDT 7611 (ATSC/NTSC)",
 645                 .thresh1= 16 * 157.25 /*MHz*/,
 646                 .thresh2= 16 * 454.00 /*MHz*/,
 647                 .VHF_L  = 0x39,
 648                 .VHF_H  = 0x3a,
 649                 .UHF    = 0x3c,
 650                 .config = 0x8e,
 651         },
 652         [TUNER_TENA_9533_DI] = { /* Philips PAL */
 653                 .name   = "Tena TNF9533-D/IF/TNF9533-B/DF",
 654                 .thresh1= 16 * 160.25 /*MHz*/,
 655                 .thresh2= 16 * 464.25 /*MHz*/,
 656                 .VHF_L  = 0x01,
 657                 .VHF_H  = 0x02,
 658                 .UHF    = 0x04,
 659                 .config = 0x8e,
 660         },
 661         [TUNER_TEA5767] = { /* Philips RADIO */
 662                 .name   = "Philips TEA5767HN FM Radio",
 663           /* see tea5767.c for details */},
 664         [TUNER_PHILIPS_FMD1216ME_MK3] = { /* Philips PAL */
 665                 .name   = "Philips FMD1216ME MK3 Hybrid Tuner",
 666                 .thresh1= 16 * 160.00 /*MHz*/,
 667                 .thresh2= 16 * 442.00 /*MHz*/,
 668                 .VHF_L  = 0x51,
 669                 .VHF_H  = 0x52,
 670                 .UHF    = 0x54,
 671                 .config = 0x86,
 672         },
 673         [TUNER_LG_TDVS_H062F] = { /* LGINNOTEK ATSC */
 674                 .name   = "LG TDVS-H062F/TUA6034",
 675                 .thresh1= 16 * 160.00 /*MHz*/,
 676                 .thresh2= 16 * 455.00 /*MHz*/,
 677                 .VHF_L  = 0x01,
 678                 .VHF_H  = 0x02,
 679                 .UHF    = 0x04,
 680                 .config = 0x8e,
 681         },
 682         [TUNER_YMEC_TVF66T5_B_DFF] = { /* Philips PAL */
 683                 .name   = "Ymec TVF66T5-B/DFF",
 684                 .thresh1= 16 * 160.25 /*MHz*/,
 685                 .thresh2= 16 * 464.25 /*MHz*/,
 686                 .VHF_L  = 0x01,
 687                 .VHF_H  = 0x02,
 688                 .UHF    = 0x08,
 689                 .config = 0x8e,
 690         },
 691         [TUNER_LG_NTSC_TALN_MINI] = { /* LGINNOTEK NTSC */
 692                 .name   = "LG NTSC (TALN mini series)",
 693                 .thresh1= 16 * 137.25 /*MHz*/,
 694                 .thresh2= 16 * 373.25 /*MHz*/,
 695                 .VHF_L  = 0x01,
 696                 .VHF_H  = 0x02,
 697                 .UHF    = 0x08,
 698                 .config = 0x8e,
 699         },
 700         [TUNER_PHILIPS_TD1316] = { /* Philips PAL */
 701                 .name   = "Philips TD1316 Hybrid Tuner",
 702                 .thresh1= 16 * 160.00 /*MHz*/,
 703                 .thresh2= 16 * 442.00 /*MHz*/,
 704                 .VHF_L  = 0xa1,
 705                 .VHF_H  = 0xa2,
 706                 .UHF    = 0xa4,
 707                 .config = 0xc8,
 708         },
 709         [TUNER_PHILIPS_TUV1236D] = { /* Philips ATSC */
 710                 .name   = "Philips TUV1236D ATSC/NTSC dual in",
 711                 .thresh1= 16 * 157.25 /*MHz*/,
 712                 .thresh2= 16 * 454.00 /*MHz*/,
 713                 .VHF_L  = 0x01,
 714                 .VHF_H  = 0x02,
 715                 .UHF    = 0x04,
 716                 .config = 0xce,
 717         },
 718         [TUNER_TNF_5335MF] = { /* Philips NTSC */
 719                 .name   = "Tena TNF 5335 MF",
 720                 .thresh1= 16 * 157.25 /*MHz*/,
 721                 .thresh2= 16 * 454.00 /*MHz*/,
 722                 .VHF_L  = 0x01,
 723                 .VHF_H  = 0x02,
 724                 .UHF    = 0x04,
 725                 .config = 0x8e,
 726         },
 727 };
 728
 729 unsigned const int tuner_count = ARRAY_SIZE(tuners);
 730
 731 /* ---------------------------------------------------------------------- */
 732
 733 static int tuner_getstatus(struct i2c_client *c)
 734 {
 735         unsigned char byte;
 736
 737         if (1 != i2c_master_recv(c,&byte,1))
 738                 return 0;
 739
 740         return byte;
 741 }
 742
 743 static int tuner_signal(struct i2c_client *c)
 744 {
 745         return (tuner_getstatus(c) & TUNER_SIGNAL) << 13;
 746 }
 747
 748 static int tuner_stereo(struct i2c_client *c)
 749 {
 750         int stereo, status;
 751         struct tuner *t = i2c_get_clientdata(c);
 752
 753         status = tuner_getstatus (c);
 754
 755         switch (t->type) {
 756                 case TUNER_PHILIPS_FM1216ME_MK3:
 757                 case TUNER_PHILIPS_FM1236_MK3:
 758                 case TUNER_PHILIPS_FM1256_IH3:
 759                         stereo = ((status & TUNER_SIGNAL) == TUNER_STEREO_MK3);
 760                         break;
 761                 default:
 762                         stereo = status & TUNER_STEREO;
 763         }
 764
 765         return stereo;
 766 }
 767
 768
 769 /* ---------------------------------------------------------------------- */
 770
 771 static void default_set_tv_freq(struct i2c_client *c, unsigned int freq)
 772 {
 773         struct tuner *t = i2c_get_clientdata(c);
 774         u8 config, tuneraddr;
 775         u16 div;
 776         struct tunertype *tun;
 777         unsigned char buffer[4];
 778         int rc, IFPCoff;
 779
 780         tun = &tuners[t->type];
 781         if (freq < tun->thresh1) {
 782                 config = tun->VHF_L;
 783                 tuner_dbg("tv: VHF lowrange\n");
 784         } else if (freq < tun->thresh2) {
 785                 config = tun->VHF_H;
 786                 tuner_dbg("tv: VHF high range\n");
 787         } else {
 788                 config = tun->UHF;
 789                 tuner_dbg("tv: UHF range\n");
 790         }
 791
 792
 793         /* tv norm specific stuff for multi-norm tuners */
 794         switch (t->type) {
 795         case TUNER_PHILIPS_SECAM: // FI1216MF
 796                 /* 0x01 -> ??? no change ??? */
 797                 /* 0x02 -> PAL BDGHI / SECAM L */
 798                 /* 0x04 -> ??? PAL others / SECAM others ??? */
 799                 config &= ~0x02;
 800                 if (t->std & V4L2_STD_SECAM)
 801                         config |= 0x02;
 802                 break;
 803
 804         case TUNER_TEMIC_4046FM5:
 805                 config &= ~0x0f;
 806
 807                 if (t->std & V4L2_STD_PAL_BG) {
 808                         config |= TEMIC_SET_PAL_BG;
 809
 810                 } else if (t->std & V4L2_STD_PAL_I) {
 811                         config |= TEMIC_SET_PAL_I;
 812
 813                 } else if (t->std & V4L2_STD_PAL_DK) {
 814                         config |= TEMIC_SET_PAL_DK;
 815
 816                 } else if (t->std & V4L2_STD_SECAM_L) {
 817                         config |= TEMIC_SET_PAL_L;
 818
 819                 }
 820                 break;
 821
 822         case TUNER_PHILIPS_FQ1216ME:
 823                 config &= ~0x0f;
 824
 825                 if (t->std & (V4L2_STD_PAL_BG|V4L2_STD_PAL_DK)) {
 826                         config |= PHILIPS_SET_PAL_BGDK;
 827
 828                 } else if (t->std & V4L2_STD_PAL_I) {
 829                         config |= PHILIPS_SET_PAL_I;
 830
 831                 } else if (t->std & V4L2_STD_SECAM_L) {
 832                         config |= PHILIPS_SET_PAL_L;
 833
 834                 }
 835                 break;
 836
 837         case TUNER_PHILIPS_ATSC:
 838                 /* 0x00 -> ATSC antenna input 1 */
 839                 /* 0x01 -> ATSC antenna input 2 */
 840                 /* 0x02 -> NTSC antenna input 1 */
 841                 /* 0x03 -> NTSC antenna input 2 */
 842                 config &= ~0x03;
 843                 if (!(t->std & V4L2_STD_ATSC))
 844                         config |= 2;
 845                 /* FIXME: input */
 846                 break;
 847
 848         case TUNER_MICROTUNE_4042FI5:
 849                 /* Set the charge pump for fast tuning */
 850                 tun->config |= TUNER_CHARGE_PUMP;
 851                 break;
 852
 853         case TUNER_PHILIPS_TUV1236D:
 854                 /* 0x40 -> ATSC antenna input 1 */
 855                 /* 0x48 -> ATSC antenna input 2 */
 856                 /* 0x00 -> NTSC antenna input 1 */
 857                 /* 0x08 -> NTSC antenna input 2 */
 858                 buffer[0] = 0x14;
 859                 buffer[1] = 0x00;
 860                 buffer[2] = 0x17;
 861                 buffer[3] = 0x00;
 862                 config &= ~0x40;
 863                 if (t->std & V4L2_STD_ATSC) {
 864                         config |= 0x40;
 865                         buffer[1] = 0x04;
 866                 }
 867                 /* set to the correct mode (analog or digital) */
 868                 tuneraddr = c->addr;
 869                 c->addr = 0x0a;
 870                 if (2 != (rc = i2c_master_send(c,&buffer[0],2)))
 871                         tuner_warn("i2c i/o error: rc == %d (should be 2)\n",rc);
 872                 if (2 != (rc = i2c_master_send(c,&buffer[2],2)))
 873                         tuner_warn("i2c i/o error: rc == %d (should be 2)\n",rc);
 874                 c->addr = tuneraddr;
 875                 /* FIXME: input */
 876                 break;
 877         }
 878
 879         /*
 880          * Philips FI1216MK2 remark from specification :
 881          * for channel selection involving band switching, and to ensure
 882          * smooth tuning to the desired channel without causing
 883          * unnecessary charge pump action, it is recommended to consider
 884          * the difference between wanted channel frequency and the
 885          * current channel frequency.  Unnecessary charge pump action
 886          * will result in very low tuning voltage which may drive the
 887          * oscillator to extreme conditions.
 888          *
 889          * Progfou: specification says to send config data before
 890          * frequency in case (wanted frequency < current frequency).
 891          */
 892
 893         /* IFPCoff = Video Intermediate Frequency - Vif:
 894                 940  =16*58.75  NTSC/J (Japan)
 895                 732  =16*45.75  M/N STD
 896                 704  =16*44     ATSC (at DVB code)
 897                 632  =16*39.50  I U.K.
 898                 622.4=16*38.90  B/G D/K I, L STD
 899                 592  =16*37.00  D China
 900                 590  =16.36.875 B Australia
 901                 543.2=16*33.95  L' STD
 902                 171.2=16*10.70  FM Radio (at set_radio_freq)
 903         */
 904
 905         if (t->std == V4L2_STD_NTSC_M_JP) {
 906                 IFPCoff = 940;
 907         } else if ((t->std & V4L2_STD_MN) &&
 908                   !(t->std & ~V4L2_STD_MN)) {
 909                 IFPCoff = 732;
 910         } else if (t->std == V4L2_STD_SECAM_LC) {
 911                 IFPCoff = 543;
 912         } else {
 913                 IFPCoff = 623;
 914         }
 915
 916         div=freq + IFPCoff + offset;
 917
 918         tuner_dbg("Freq= %d.%02d MHz, V_IF=%d.%02d MHz, Offset=%d.%02d MHz, div=%0d\n",
 919                                         freq / 16, freq % 16 * 100 / 16,
 920                                         IFPCoff / 16, IFPCoff % 16 * 100 / 16,
 921                                         offset / 16, offset % 16 * 100 / 16,
 922                                         div);
 923
 924         if (t->type == TUNER_PHILIPS_SECAM && freq < t->freq) {
 925                 buffer[0] = tun->config;
 926                 buffer[1] = config;
 927                 buffer[2] = (div>>8) & 0x7f;
 928                 buffer[3] = div      & 0xff;
 929         } else {
 930                 buffer[0] = (div>>8) & 0x7f;
 931                 buffer[1] = div      & 0xff;
 932                 buffer[2] = tun->config;
 933                 buffer[3] = config;
 934         }
 935         tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n",
 936                   buffer[0],buffer[1],buffer[2],buffer[3]);
 937
 938         if (4 != (rc = i2c_master_send(c,buffer,4)))
 939                 tuner_warn("i2c i/o error: rc == %d (should be 4)\n",rc);
 940
 941         if (t->type == TUNER_MICROTUNE_4042FI5) {
 942                 // FIXME - this may also work for other tuners
 943                 unsigned long timeout = jiffies + msecs_to_jiffies(1);
 944                 u8 status_byte = 0;
 945
 946                 /* Wait until the PLL locks */
 947                 for (;;) {
 948                         if (time_after(jiffies,timeout))
 949                                 return;
 950                         if (1 != (rc = i2c_master_recv(c,&status_byte,1))) {
 951                                 tuner_warn("i2c i/o read error: rc == %d (should be 1)\n",rc);
 952                                 break;
 953                         }
 954                         if (status_byte & TUNER_PLL_LOCKED)
 955                                 break;
 956                         udelay(10);
 957                 }
 958
 959                 /* Set the charge pump for optimized phase noise figure */
 960                 tun->config &= ~TUNER_CHARGE_PUMP;
 961                 buffer[0] = (div>>8) & 0x7f;
 962                 buffer[1] = div      & 0xff;
 963                 buffer[2] = tun->config;
 964                 buffer[3] = config;
 965                 tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n",
 966                        buffer[0],buffer[1],buffer[2],buffer[3]);
 967
 968                 if (4 != (rc = i2c_master_send(c,buffer,4)))
 969                         tuner_warn("i2c i/o error: rc == %d (should be 4)\n",rc);
 970         }
 971 }
 972
 973 static void default_set_radio_freq(struct i2c_client *c, unsigned int freq)
 974 {
 975         struct tunertype *tun;
 976         struct tuner *t = i2c_get_clientdata(c);
 977         unsigned char buffer[4];
 978         unsigned div;
 979         int rc;
 980
 981         tun = &tuners[t->type];
 982         div = (20 * freq / 16000) + (int)(20*10.7); /* IF 10.7 MHz */
 983         buffer[2] = (tun->config & ~TUNER_RATIO_MASK) | TUNER_RATIO_SELECT_50; /* 50 kHz step */
 984
 985         switch (t->type) {
 986         case TUNER_TENA_9533_DI:
 987         case TUNER_YMEC_TVF_5533MF:
 988                 tuner_dbg ("This tuner doesn't have FM. Most cards has a TEA5767 for FM\n");
 989                 return;
 990         case TUNER_PHILIPS_FM1216ME_MK3:
 991         case TUNER_PHILIPS_FM1236_MK3:
 992         case TUNER_PHILIPS_FMD1216ME_MK3:
 993                 buffer[3] = 0x19;
 994                 break;
 995         case TUNER_PHILIPS_FM1256_IH3:
 996                 div = (20 * freq) / 16000 + (int)(33.3 * 20);  /* IF 33.3 MHz */
 997                 buffer[3] = 0x19;
 998                 break;
 999         case TUNER_LG_PAL_FM:
1000                 buffer[3] = 0xa5;
1001                 break;
1002         case TUNER_MICROTUNE_4049FM5:
1003                 div = (20 * freq) / 16000 + (int)(33.3 * 20); /* IF 33.3 MHz */
1004                 buffer[3] = 0xa4;
1005                 break;
1006         default:
1007                 buffer[3] = 0xa4;
1008                 break;
1009         }
1010         buffer[0] = (div>>8) & 0x7f;
1011         buffer[1] = div      & 0xff;
1012
1013         tuner_dbg("radio 0x%02x 0x%02x 0x%02x 0x%02x\n",
1014                buffer[0],buffer[1],buffer[2],buffer[3]);
1015
1016         if (4 != (rc = i2c_master_send(c,buffer,4)))
1017                 tuner_warn("i2c i/o error: rc == %d (should be 4)\n",rc);
1018 }
1019
1020 int default_tuner_init(struct i2c_client *c)
1021 {
1022         struct tuner *t = i2c_get_clientdata(c);
1023
1024         tuner_info("type set to %d (%s)\n",
1025                    t->type, tuners[t->type].name);
1026         strlcpy(c->name, tuners[t->type].name, sizeof(c->name));
1027
1028         t->tv_freq    = default_set_tv_freq;
1029         t->radio_freq = default_set_radio_freq;
1030         t->has_signal = tuner_signal;
1031         t->is_stereo  = tuner_stereo;
1032         t->standby = NULL;
1033
1034         return 0;
1035 }
1036
1037 /*
1038  * Overrides for Emacs so that we follow Linus's tabbing style.
1039  * ---------------------------------------------------------------------------
1040  * Local variables:
1041  * c-basic-offset: 8
1042  * End:
1043  */