git.oblomov.eu Git - linux-2.6/blob - drivers/media/video/em28xx/em28xx-cards.c

   1 /*
   2    em28xx-cards.c - driver for Empia EM2800/EM2820/2840 USB
   3                     video capture devices
   4
   5    Copyright (C) 2005 Ludovico Cavedon <cavedon@sssup.it>
   6                       Markus Rechberger <mrechberger@gmail.com>
   7                       Mauro Carvalho Chehab <mchehab@infradead.org>
   8                       Sascha Sommer <saschasommer@freenet.de>
   9
  10    This program is free software; you can redistribute it and/or modify
  11    it under the terms of the GNU General Public License as published by
  12    the Free Software Foundation; either version 2 of the License, or
  13    (at your option) any later version.
  14
  15    This program is distributed in the hope that it will be useful,
  16    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18    GNU General Public License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with this program; if not, write to the Free Software
  22    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  23  */
  24
  25 #include <linux/init.h>
  26 #include <linux/module.h>
  27 #include <linux/delay.h>
  28 #include <linux/i2c.h>
  29 #include <linux/usb.h>
  30 #include <media/tuner.h>
  31 #include <media/msp3400.h>
  32 #include <media/saa7115.h>
  33 #include <media/tvp5150.h>
  34 #include <media/tveeprom.h>
  35 #include <media/audiochip.h>
  36 #include <media/v4l2-common.h>
  37
  38 #include "em28xx.h"
  39
  40 static int tuner = -1;
  41 module_param(tuner, int, 0444);
  42 MODULE_PARM_DESC(tuner, "tuner type");
  43
  44 static unsigned int disable_ir;
  45 module_param(disable_ir, int, 0444);
  46 MODULE_PARM_DESC(disable_ir, "disable infrared remote support");
  47
  48 struct em28xx_hash_table {
  49         unsigned long hash;
  50         unsigned int  model;
  51         unsigned int  tuner;
  52 };
  53
  54 struct em28xx_board em28xx_boards[] = {
  55         [EM2800_BOARD_UNKNOWN] = {
  56                 .name         = "Unknown EM2800 video grabber",
  57                 .is_em2800    = 1,
  58                 .vchannels    = 2,
  59                 .tda9887_conf = TDA9887_PRESENT,
  60                 .decoder      = EM28XX_SAA7113,
  61                 .input           = { {
  62                         .type     = EM28XX_VMUX_COMPOSITE1,
  63                         .vmux     = SAA7115_COMPOSITE0,
  64                         .amux     = 1,
  65                 }, {
  66                         .type     = EM28XX_VMUX_SVIDEO,
  67                         .vmux     = SAA7115_SVIDEO3,
  68                         .amux     = 1,
  69                 } },
  70         },
  71         [EM2820_BOARD_UNKNOWN] = {
  72                 .name         = "Unknown EM2750/28xx video grabber",
  73                 .is_em2800    = 0,
  74                 .tuner_type   = TUNER_ABSENT,
  75         },
  76         [EM2820_BOARD_KWORLD_PVRTV2800RF] = {
  77                 .name         = "Kworld PVR TV 2800 RF",
  78                 .is_em2800    = 0,
  79                 .vchannels    = 2,
  80                 .tuner_type   = TUNER_TEMIC_PAL,
  81                 .tda9887_conf = TDA9887_PRESENT,
  82                 .decoder      = EM28XX_SAA7113,
  83                 .input           = { {
  84                         .type     = EM28XX_VMUX_COMPOSITE1,
  85                         .vmux     = SAA7115_COMPOSITE0,
  86                         .amux     = 1,
  87                 }, {
  88                         .type     = EM28XX_VMUX_SVIDEO,
  89                         .vmux     = SAA7115_SVIDEO3,
  90                         .amux     = 1,
  91                 } },
  92         },
  93         [EM2820_BOARD_TERRATEC_CINERGY_250] = {
  94                 .name         = "Terratec Cinergy 250 USB",
  95                 .vchannels    = 3,
  96                 .tuner_type   = TUNER_LG_PAL_NEW_TAPC,
  97                 .tda9887_conf = TDA9887_PRESENT,
  98                 .decoder      = EM28XX_SAA7113,
  99                 .input          = { {
 100                         .type     = EM28XX_VMUX_TELEVISION,
 101                         .vmux     = SAA7115_COMPOSITE2,
 102                         .amux     = 1,
 103                 }, {
 104                         .type     = EM28XX_VMUX_COMPOSITE1,
 105                         .vmux     = SAA7115_COMPOSITE0,
 106                         .amux     = 1,
 107                 }, {
 108                         .type     = EM28XX_VMUX_SVIDEO,
 109                         .vmux     = SAA7115_SVIDEO3,
 110                         .amux     = 1,
 111                 } },
 112         },
 113         [EM2820_BOARD_PINNACLE_USB_2] = {
 114                 .name         = "Pinnacle PCTV USB 2",
 115                 .vchannels    = 3,
 116                 .tuner_type   = TUNER_LG_PAL_NEW_TAPC,
 117                 .tda9887_conf = TDA9887_PRESENT,
 118                 .decoder      = EM28XX_SAA7113,
 119                 .input          = { {
 120                         .type     = EM28XX_VMUX_TELEVISION,
 121                         .vmux     = SAA7115_COMPOSITE2,
 122                         .amux     = 0,
 123                 }, {
 124                         .type     = EM28XX_VMUX_COMPOSITE1,
 125                         .vmux     = SAA7115_COMPOSITE0,
 126                         .amux     = 1,
 127                 }, {
 128                         .type     = EM28XX_VMUX_SVIDEO,
 129                         .vmux     = SAA7115_SVIDEO3,
 130                         .amux     = 1,
 131                 } },
 132         },
 133         [EM2820_BOARD_HAUPPAUGE_WINTV_USB_2] = {
 134                 .name         = "Hauppauge WinTV USB 2",
 135                 .vchannels    = 3,
 136                 .tuner_type   = TUNER_PHILIPS_FM1236_MK3,
 137                 .tda9887_conf = TDA9887_PRESENT |
 138                                 TDA9887_PORT1_ACTIVE|
 139                                 TDA9887_PORT2_ACTIVE,
 140                 .decoder      = EM28XX_TVP5150,
 141                 .has_msp34xx  = 1,
 142                 /*FIXME: S-Video not tested */
 143                 .input          = { {
 144                         .type     = EM28XX_VMUX_TELEVISION,
 145                         .vmux     = TVP5150_COMPOSITE0,
 146                         .amux     = MSP_INPUT_DEFAULT,
 147                 }, {
 148                         .type     = EM28XX_VMUX_SVIDEO,
 149                         .vmux     = TVP5150_SVIDEO,
 150                         .amux     = MSP_INPUT(MSP_IN_SCART1, MSP_IN_TUNER1,
 151                                         MSP_DSP_IN_SCART, MSP_DSP_IN_SCART),
 152                 } },
 153         },
 154         [EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900] = {
 155                 .name         = "Hauppauge WinTV HVR 900",
 156                 .vchannels    = 3,
 157                 .tda9887_conf = TDA9887_PRESENT,
 158                 .tuner_type   = TUNER_XC2028,
 159                 .mts_firmware = 1,
 160                 .decoder      = EM28XX_TVP5150,
 161                 .input          = { {
 162                         .type     = EM28XX_VMUX_TELEVISION,
 163                         .vmux     = TVP5150_COMPOSITE0,
 164                         .amux     = 0,
 165                 }, {
 166                         .type     = EM28XX_VMUX_COMPOSITE1,
 167                         .vmux     = TVP5150_COMPOSITE1,
 168                         .amux     = 1,
 169                 }, {
 170                         .type     = EM28XX_VMUX_SVIDEO,
 171                         .vmux     = TVP5150_SVIDEO,
 172                         .amux     = 1,
 173                 } },
 174         },
 175         [EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950] = {
 176                 .name           = "Hauppauge WinTV HVR 950",
 177                 .vchannels      = 3,
 178                 .tda9887_conf   = TDA9887_PRESENT,
 179                 .tuner_type     = TUNER_XC2028,
 180                 .mts_firmware   = 1,
 181                 .has_12mhz_i2s  = 1,
 182                 .has_dvb        = 1,
 183                 .decoder        = EM28XX_TVP5150,
 184                 .input          = { {
 185                         .type     = EM28XX_VMUX_TELEVISION,
 186                         .vmux     = TVP5150_COMPOSITE0,
 187                         .amux     = 0,
 188                 }, {
 189                         .type     = EM28XX_VMUX_COMPOSITE1,
 190                         .vmux     = TVP5150_COMPOSITE1,
 191                         .amux     = 1,
 192                 }, {
 193                         .type     = EM28XX_VMUX_SVIDEO,
 194                         .vmux     = TVP5150_SVIDEO,
 195                         .amux     = 1,
 196                 } },
 197         },
 198         [EM2880_BOARD_TERRATEC_HYBRID_XS] = {
 199                 .name         = "Terratec Hybrid XS",
 200                 .vchannels    = 3,
 201                 .tda9887_conf = TDA9887_PRESENT,
 202                 .tuner_type   = TUNER_XC2028,
 203                 .decoder      = EM28XX_TVP5150,
 204                 .input          = { {
 205                         .type     = EM28XX_VMUX_TELEVISION,
 206                         .vmux     = TVP5150_COMPOSITE0,
 207                         .amux     = 0,
 208                 }, {
 209                         .type     = EM28XX_VMUX_COMPOSITE1,
 210                         .vmux     = TVP5150_COMPOSITE1,
 211                         .amux     = 1,
 212                 }, {
 213                         .type     = EM28XX_VMUX_SVIDEO,
 214                         .vmux     = TVP5150_SVIDEO,
 215                         .amux     = 1,
 216                 } },
 217         },
 218         /* maybe there's a reason behind it why Terratec sells the Hybrid XS
 219            as Prodigy XS with a different PID, let's keep it separated for now
 220            maybe we'll need it lateron */
 221         [EM2880_BOARD_TERRATEC_PRODIGY_XS] = {
 222                 .name         = "Terratec Prodigy XS",
 223                 .vchannels    = 3,
 224                 .tda9887_conf = TDA9887_PRESENT,
 225                 .tuner_type   = TUNER_XC2028,
 226                 .decoder      = EM28XX_TVP5150,
 227                 .input          = { {
 228                         .type     = EM28XX_VMUX_TELEVISION,
 229                         .vmux     = TVP5150_COMPOSITE0,
 230                         .amux     = 0,
 231                 }, {
 232                         .type     = EM28XX_VMUX_COMPOSITE1,
 233                         .vmux     = TVP5150_COMPOSITE1,
 234                         .amux     = 1,
 235                 }, {
 236                         .type     = EM28XX_VMUX_SVIDEO,
 237                         .vmux     = TVP5150_SVIDEO,
 238                         .amux     = 1,
 239                 } },
 240         },
 241         [EM2820_BOARD_MSI_VOX_USB_2] = {
 242                 .name              = "MSI VOX USB 2.0",
 243                 .vchannels         = 3,
 244                 .tuner_type        = TUNER_LG_PAL_NEW_TAPC,
 245                 .tda9887_conf      = TDA9887_PRESENT      |
 246                                      TDA9887_PORT1_ACTIVE |
 247                                      TDA9887_PORT2_ACTIVE,
 248                 .max_range_640_480 = 1,
 249
 250                 .decoder           = EM28XX_SAA7114,
 251                 .input             = { {
 252                         .type      = EM28XX_VMUX_TELEVISION,
 253                         .vmux      = SAA7115_COMPOSITE4,
 254                         .amux      = 0,
 255                 }, {
 256                         .type      = EM28XX_VMUX_COMPOSITE1,
 257                         .vmux      = SAA7115_COMPOSITE0,
 258                         .amux      = 1,
 259                 }, {
 260                         .type      = EM28XX_VMUX_SVIDEO,
 261                         .vmux      = SAA7115_SVIDEO3,
 262                         .amux      = 1,
 263                 } },
 264         },
 265         [EM2800_BOARD_TERRATEC_CINERGY_200] = {
 266                 .name         = "Terratec Cinergy 200 USB",
 267                 .is_em2800    = 1,
 268                 .vchannels    = 3,
 269                 .tuner_type   = TUNER_LG_PAL_NEW_TAPC,
 270                 .tda9887_conf = TDA9887_PRESENT,
 271                 .decoder      = EM28XX_SAA7113,
 272                 .input          = { {
 273                         .type     = EM28XX_VMUX_TELEVISION,
 274                         .vmux     = SAA7115_COMPOSITE2,
 275                         .amux     = 0,
 276                 }, {
 277                         .type     = EM28XX_VMUX_COMPOSITE1,
 278                         .vmux     = SAA7115_COMPOSITE0,
 279                         .amux     = 1,
 280                 }, {
 281                         .type     = EM28XX_VMUX_SVIDEO,
 282                         .vmux     = SAA7115_SVIDEO3,
 283                         .amux     = 1,
 284                 } },
 285         },
 286         [EM2800_BOARD_LEADTEK_WINFAST_USBII] = {
 287                 .name         = "Leadtek Winfast USB II",
 288                 .is_em2800    = 1,
 289                 .vchannels    = 3,
 290                 .tuner_type   = TUNER_LG_PAL_NEW_TAPC,
 291                 .tda9887_conf = TDA9887_PRESENT,
 292                 .decoder      = EM28XX_SAA7113,
 293                 .input          = { {
 294                         .type     = EM28XX_VMUX_TELEVISION,
 295                         .vmux     = SAA7115_COMPOSITE2,
 296                         .amux     = 0,
 297                 }, {
 298                         .type     = EM28XX_VMUX_COMPOSITE1,
 299                         .vmux     = SAA7115_COMPOSITE0,
 300                         .amux     = 1,
 301                 }, {
 302                         .type     = EM28XX_VMUX_SVIDEO,
 303                         .vmux     = SAA7115_SVIDEO3,
 304                         .amux     = 1,
 305                 } },
 306         },
 307         [EM2800_BOARD_KWORLD_USB2800] = {
 308                 .name         = "Kworld USB2800",
 309                 .is_em2800    = 1,
 310                 .vchannels    = 3,
 311                 .tuner_type   = TUNER_PHILIPS_FCV1236D,
 312                 .tda9887_conf = TDA9887_PRESENT,
 313                 .decoder      = EM28XX_SAA7113,
 314                 .input          = { {
 315                         .type     = EM28XX_VMUX_TELEVISION,
 316                         .vmux     = SAA7115_COMPOSITE2,
 317                         .amux     = 0,
 318                 }, {
 319                         .type     = EM28XX_VMUX_COMPOSITE1,
 320                         .vmux     = SAA7115_COMPOSITE0,
 321                         .amux     = 1,
 322                 }, {
 323                         .type     = EM28XX_VMUX_SVIDEO,
 324                         .vmux     = SAA7115_SVIDEO3,
 325                         .amux     = 1,
 326                 } },
 327         },
 328         [EM2820_BOARD_PINNACLE_DVC_90] = {
 329                 .name         = "Pinnacle Dazzle DVC 90/DVC 100",
 330                 .vchannels    = 3,
 331                 .tuner_type   = TUNER_ABSENT,
 332                 .decoder      = EM28XX_SAA7113,
 333                 .input          = { {
 334                         .type     = EM28XX_VMUX_COMPOSITE1,
 335                         .vmux     = SAA7115_COMPOSITE0,
 336                         .amux     = 1,
 337                 }, {
 338                         .type     = EM28XX_VMUX_SVIDEO,
 339                         .vmux     = SAA7115_SVIDEO3,
 340                         .amux     = 1,
 341                 } },
 342         },
 343         [EM2800_BOARD_VGEAR_POCKETTV] = {
 344                 .name         = "V-Gear PocketTV",
 345                 .is_em2800    = 1,
 346                 .vchannels    = 3,
 347                 .tuner_type   = TUNER_LG_PAL_NEW_TAPC,
 348                 .tda9887_conf = TDA9887_PRESENT,
 349                 .decoder      = EM28XX_SAA7113,
 350                 .input          = { {
 351                         .type     = EM28XX_VMUX_TELEVISION,
 352                         .vmux     = SAA7115_COMPOSITE2,
 353                         .amux     = 0,
 354                 }, {
 355                         .type     = EM28XX_VMUX_COMPOSITE1,
 356                         .vmux     = SAA7115_COMPOSITE0,
 357                         .amux     = 1,
 358                 }, {
 359                         .type     = EM28XX_VMUX_SVIDEO,
 360                         .vmux     = SAA7115_SVIDEO3,
 361                         .amux     = 1,
 362                 } },
 363         },
 364         [EM2820_BOARD_PROLINK_PLAYTV_USB2] = {
 365                 .name         = "Pixelview Prolink PlayTV USB 2.0",
 366                 .vchannels    = 3,
 367                 .tda9887_conf = TDA9887_PRESENT,
 368                 .tuner_type   = TUNER_YMEC_TVF_5533MF,
 369                 .decoder      = EM28XX_SAA7113,
 370                 .input          = { {
 371                         .type     = EM28XX_VMUX_TELEVISION,
 372                         .vmux     = SAA7115_COMPOSITE2,
 373                         .amux     = EM28XX_AMUX_LINE_IN,
 374                 }, {
 375                         .type     = EM28XX_VMUX_COMPOSITE1,
 376                         .vmux     = SAA7115_COMPOSITE0,
 377                         .amux     = EM28XX_AMUX_LINE_IN,
 378                 }, {
 379                         .type     = EM28XX_VMUX_SVIDEO,
 380                         .vmux     = SAA7115_SVIDEO3,
 381                         .amux     = EM28XX_AMUX_LINE_IN,
 382                 } },
 383         },
 384 };
 385 const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards);
 386
 387 /* table of devices that work with this driver */
 388 struct usb_device_id em28xx_id_table [] = {
 389         { USB_DEVICE(0xeb1a, 0x2750),
 390                         .driver_info = EM2820_BOARD_UNKNOWN },
 391         { USB_DEVICE(0xeb1a, 0x2800),
 392                         .driver_info = EM2800_BOARD_UNKNOWN },
 393         { USB_DEVICE(0xeb1a, 0x2820),
 394                         .driver_info = EM2820_BOARD_UNKNOWN },
 395         { USB_DEVICE(0xeb1a, 0x2821),
 396                         .driver_info = EM2820_BOARD_UNKNOWN },
 397         { USB_DEVICE(0xeb1a, 0x2860),
 398                         .driver_info = EM2820_BOARD_UNKNOWN },
 399         { USB_DEVICE(0xeb1a, 0x2861),
 400                         .driver_info = EM2820_BOARD_UNKNOWN },
 401         { USB_DEVICE(0xeb1a, 0x2870),
 402                         .driver_info = EM2820_BOARD_UNKNOWN },
 403         { USB_DEVICE(0xeb1a, 0x2881),
 404                         .driver_info = EM2820_BOARD_UNKNOWN },
 405         { USB_DEVICE(0xeb1a, 0x2883),
 406                         .driver_info = EM2820_BOARD_UNKNOWN },
 407         { USB_DEVICE(0x0ccd, 0x0036),
 408                         .driver_info = EM2820_BOARD_TERRATEC_CINERGY_250 },
 409         { USB_DEVICE(0x2304, 0x0208),
 410                         .driver_info = EM2820_BOARD_PINNACLE_USB_2 },
 411         { USB_DEVICE(0x2040, 0x4200),
 412                         .driver_info = EM2820_BOARD_HAUPPAUGE_WINTV_USB_2 },
 413         { USB_DEVICE(0x2040, 0x4201),
 414                         .driver_info = EM2820_BOARD_HAUPPAUGE_WINTV_USB_2 },
 415         { USB_DEVICE(0x2304, 0x0207),
 416                         .driver_info = EM2820_BOARD_PINNACLE_DVC_90 },
 417         { USB_DEVICE(0x2304, 0x021a),
 418                         .driver_info = EM2820_BOARD_PINNACLE_DVC_90 },
 419         { USB_DEVICE(0x2040, 0x6500),
 420                         .driver_info = EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900 },
 421         { USB_DEVICE(0x2040, 0x6502),
 422                         .driver_info = EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900 },
 423         { USB_DEVICE(0x2040, 0x6513),
 424                         .driver_info = EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950 },
 425         { USB_DEVICE(0x0ccd, 0x0042),
 426                         .driver_info = EM2880_BOARD_TERRATEC_HYBRID_XS },
 427         { USB_DEVICE(0x0ccd, 0x0047),
 428                         .driver_info = EM2880_BOARD_TERRATEC_PRODIGY_XS },
 429         { },
 430 };
 431 MODULE_DEVICE_TABLE(usb, em28xx_id_table);
 432
 433 /*
 434  *  Reset sequences for analog/digital modes
 435  */
 436
 437 /* Board Hauppauge WinTV HVR 900 analog */
 438 static struct em28xx_reg_seq hauppauge_wintv_hvr_900_analog[] = {
 439         {EM28XX_R08_GPIO,       0x2d,   ~EM_GPIO_4,     10},
 440         {0x05,                  0xff,   0x10,           10},
 441         {  -1,                  -1,     -1,             -1},
 442 };
 443
 444 /* Board Hauppauge WinTV HVR 900 digital */
 445 static struct em28xx_reg_seq hauppauge_wintv_hvr_900_digital[] = {
 446         {EM28XX_R08_GPIO,       0x2e,   ~EM_GPIO_4,     10},
 447         {EM2880_R04_GPO,        0x04,   0x0f,           10},
 448         {EM2880_R04_GPO,        0x0c,   0x0f,           10},
 449         { -1,                   -1,     -1,             -1},
 450 };
 451
 452 /* Board Hauppauge WinTV HVR 900 tuner_callback */
 453 static struct em28xx_reg_seq hauppauge_wintv_hvr_900_tuner_callback[] = {
 454         {EM28XX_R08_GPIO,       EM_GPIO_4,      EM_GPIO_4,      10},
 455         {EM28XX_R08_GPIO,       0,              EM_GPIO_4,      10},
 456         {EM28XX_R08_GPIO,       EM_GPIO_4,      EM_GPIO_4,      10},
 457         {  -1,                  -1,             -1,             -1},
 458 };
 459
 460 /*
 461  * EEPROM hash table for devices with generic USB IDs
 462  */
 463 static struct em28xx_hash_table em28xx_eeprom_hash [] = {
 464         /* P/N: SA 60002070465 Tuner: TVF7533-MF */
 465         {0x6ce05a8f, EM2820_BOARD_PROLINK_PLAYTV_USB2, TUNER_YMEC_TVF_5533MF},
 466 };
 467
 468 /* I2C devicelist hash table for devices with generic USB IDs */
 469 static struct em28xx_hash_table em28xx_i2c_hash[] = {
 470         {0xb06a32c3, EM2800_BOARD_TERRATEC_CINERGY_200, TUNER_LG_PAL_NEW_TAPC},
 471         {0xf51200e3, EM2800_BOARD_VGEAR_POCKETTV, TUNER_LG_PAL_NEW_TAPC},
 472 };
 473
 474 int em28xx_tuner_callback(void *ptr, int command, int arg)
 475 {
 476         int rc = 0;
 477         struct em28xx *dev = ptr;
 478
 479         if (dev->tuner_type != TUNER_XC2028)
 480                 return 0;
 481
 482         if (command != XC2028_TUNER_RESET)
 483                 return 0;
 484
 485         if (dev->mode == EM28XX_ANALOG_MODE)
 486                 rc = em28xx_gpio_set(dev, dev->tun_analog_gpio);
 487         else
 488                 rc = em28xx_gpio_set(dev, dev->tun_digital_gpio);
 489
 490         return rc;
 491 }
 492 EXPORT_SYMBOL_GPL(em28xx_tuner_callback);
 493
 494 static void em28xx_set_model(struct em28xx *dev)
 495 {
 496         dev->is_em2800 = em28xx_boards[dev->model].is_em2800;
 497         dev->has_msp34xx = em28xx_boards[dev->model].has_msp34xx;
 498         dev->tda9887_conf = em28xx_boards[dev->model].tda9887_conf;
 499         dev->decoder = em28xx_boards[dev->model].decoder;
 500         dev->video_inputs = em28xx_boards[dev->model].vchannels;
 501         dev->has_12mhz_i2s = em28xx_boards[dev->model].has_12mhz_i2s;
 502         dev->max_range_640_480 = em28xx_boards[dev->model].max_range_640_480;
 503         dev->has_dvb = em28xx_boards[dev->model].has_dvb;
 504 }
 505
 506 /* Since em28xx_pre_card_setup() requires a proper dev->model,
 507  * this won't work for boards with generic PCI IDs
 508  */
 509 void em28xx_pre_card_setup(struct em28xx *dev)
 510 {
 511         int rc;
 512
 513         rc = em28xx_read_reg(dev, EM2880_R04_GPO);
 514         if (rc >= 0)
 515                 dev->reg_gpo = rc;
 516
 517         dev->wait_after_write = 5;
 518         rc = em28xx_read_reg(dev, EM28XX_R0A_CHIPID);
 519         if (rc > 0) {
 520                 switch (rc) {
 521                 case CHIP_ID_EM2883:
 522                         em28xx_info("chip ID is em2882/em2883\n");
 523                         dev->wait_after_write = 0;
 524                         break;
 525                 default:
 526                         em28xx_info("em28xx chip ID = %d\n", rc);
 527                 }
 528         }
 529         em28xx_set_model(dev);
 530
 531         /* request some modules */
 532         switch (dev->model) {
 533         case EM2880_BOARD_TERRATEC_PRODIGY_XS:
 534         case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900:
 535         case EM2880_BOARD_TERRATEC_HYBRID_XS:
 536         case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950:
 537                 em28xx_write_regs(dev, EM28XX_R0F_XCLK,    "\x27", 1);
 538                 em28xx_write_regs(dev, EM28XX_R06_I2C_CLK, "\x40", 1);
 539                 msleep(50);
 540
 541                 /* Sets GPO/GPIO sequences for this device */
 542                 dev->analog_gpio      = hauppauge_wintv_hvr_900_analog;
 543                 dev->digital_gpio     = hauppauge_wintv_hvr_900_digital;
 544                 dev->tun_analog_gpio  = hauppauge_wintv_hvr_900_tuner_callback;
 545                 dev->tun_digital_gpio = hauppauge_wintv_hvr_900_tuner_callback;
 546
 547                 break;
 548         }
 549
 550         em28xx_gpio_set(dev, dev->tun_analog_gpio);
 551         em28xx_set_mode(dev, EM28XX_ANALOG_MODE);
 552
 553         /* Unlock device */
 554         em28xx_set_mode(dev, EM28XX_MODE_UNDEFINED);
 555 }
 556
 557 static void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl)
 558 {
 559         memset(ctl, 0, sizeof(*ctl));
 560
 561         ctl->fname   = XC2028_DEFAULT_FIRMWARE;
 562         ctl->max_len = 64;
 563         ctl->mts = em28xx_boards[dev->model].mts_firmware;
 564
 565         switch (dev->model) {
 566         case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900:
 567                 ctl->demod = XC3028_FE_ZARLINK456;
 568                 break;
 569         case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950:
 570                 /* FIXME: Better to specify the needed IF */
 571                 ctl->demod = XC3028_FE_DEFAULT;
 572                 break;
 573         default:
 574                 ctl->demod = XC3028_FE_OREN538;
 575         }
 576 }
 577
 578 static void em28xx_config_tuner(struct em28xx *dev)
 579 {
 580         struct v4l2_priv_tun_config  xc2028_cfg;
 581         struct tuner_setup           tun_setup;
 582         struct v4l2_frequency        f;
 583
 584         if (dev->tuner_type == TUNER_ABSENT)
 585                 return;
 586
 587         tun_setup.mode_mask = T_ANALOG_TV | T_RADIO;
 588         tun_setup.type = dev->tuner_type;
 589         tun_setup.addr = dev->tuner_addr;
 590         tun_setup.tuner_callback = em28xx_tuner_callback;
 591
 592         em28xx_i2c_call_clients(dev, TUNER_SET_TYPE_ADDR, &tun_setup);
 593
 594         if (dev->tuner_type == TUNER_XC2028) {
 595                 struct xc2028_ctrl           ctl;
 596
 597                 em28xx_setup_xc3028(dev, &ctl);
 598
 599                 xc2028_cfg.tuner = TUNER_XC2028;
 600                 xc2028_cfg.priv  = &ctl;
 601
 602                 em28xx_i2c_call_clients(dev, TUNER_SET_CONFIG, &xc2028_cfg);
 603         }
 604
 605         /* configure tuner */
 606         f.tuner = 0;
 607         f.type = V4L2_TUNER_ANALOG_TV;
 608         f.frequency = 9076;     /* just a magic number */
 609         dev->ctl_freq = f.frequency;
 610         em28xx_i2c_call_clients(dev, VIDIOC_S_FREQUENCY, &f);
 611 }
 612
 613 static int em28xx_hint_board(struct em28xx *dev)
 614 {
 615         int i;
 616
 617         /* HINT method: EEPROM
 618          *
 619          * This method works only for boards with eeprom.
 620          * Uses a hash of all eeprom bytes. The hash should be
 621          * unique for a vendor/tuner pair.
 622          * There are a high chance that tuners for different
 623          * video standards produce different hashes.
 624          */
 625         for (i = 0; i < ARRAY_SIZE(em28xx_eeprom_hash); i++) {
 626                 if (dev->hash == em28xx_eeprom_hash[i].hash) {
 627                         dev->model = em28xx_eeprom_hash[i].model;
 628                         dev->tuner_type = em28xx_eeprom_hash[i].tuner;
 629
 630                         em28xx_errdev("Your board has no unique USB ID.\n");
 631                         em28xx_errdev("A hint were successfully done, "
 632                                       "based on eeprom hash.\n");
 633                         em28xx_errdev("This method is not 100%% failproof.\n");
 634                         em28xx_errdev("If the board were missdetected, "
 635                                       "please email this log to:\n");
 636                         em28xx_errdev("\tV4L Mailing List "
 637                                       " <video4linux-list@redhat.com>\n");
 638                         em28xx_errdev("Board detected as %s\n",
 639                                       em28xx_boards[dev->model].name);
 640
 641                         return 0;
 642                 }
 643         }
 644
 645         /* HINT method: I2C attached devices
 646          *
 647          * This method works for all boards.
 648          * Uses a hash of i2c scanned devices.
 649          * Devices with the same i2c attached chips will
 650          * be considered equal.
 651          * This method is less precise than the eeprom one.
 652          */
 653
 654         /* user did not request i2c scanning => do it now */
 655         if (!dev->i2c_hash)
 656                 em28xx_do_i2c_scan(dev);
 657
 658         for (i = 0; i < ARRAY_SIZE(em28xx_i2c_hash); i++) {
 659                 if (dev->i2c_hash == em28xx_i2c_hash[i].hash) {
 660                         dev->model = em28xx_i2c_hash[i].model;
 661                         dev->tuner_type = em28xx_i2c_hash[i].tuner;
 662                         em28xx_errdev("Your board has no unique USB ID.\n");
 663                         em28xx_errdev("A hint were successfully done, "
 664                                       "based on i2c devicelist hash.\n");
 665                         em28xx_errdev("This method is not 100%% failproof.\n");
 666                         em28xx_errdev("If the board were missdetected, "
 667                                       "please email this log to:\n");
 668                         em28xx_errdev("\tV4L Mailing List "
 669                                       " <video4linux-list@redhat.com>\n");
 670                         em28xx_errdev("Board detected as %s\n",
 671                                       em28xx_boards[dev->model].name);
 672
 673                         return 0;
 674                 }
 675         }
 676
 677         em28xx_errdev("Your board has no unique USB ID and thus need a "
 678                       "hint to be detected.\n");
 679         em28xx_errdev("You may try to use card=<n> insmod option to "
 680                       "workaround that.\n");
 681         em28xx_errdev("Please send an email with this log to:\n");
 682         em28xx_errdev("\tV4L Mailing List <video4linux-list@redhat.com>\n");
 683         em28xx_errdev("Board eeprom hash is 0x%08lx\n", dev->hash);
 684         em28xx_errdev("Board i2c devicelist hash is 0x%08lx\n", dev->i2c_hash);
 685
 686         em28xx_errdev("Here is a list of valid choices for the card=<n>"
 687                       " insmod option:\n");
 688         for (i = 0; i < em28xx_bcount; i++) {
 689                 em28xx_errdev("    card=%d -> %s\n",
 690                                 i, em28xx_boards[i].name);
 691         }
 692         return -1;
 693 }
 694
 695 /* ----------------------------------------------------------------------- */
 696 void em28xx_set_ir(struct em28xx *dev, struct IR_i2c *ir)
 697 {
 698         if (disable_ir) {
 699                 ir->get_key = NULL;
 700                 return ;
 701         }
 702
 703         /* detect & configure */
 704         switch (dev->model) {
 705         case (EM2800_BOARD_UNKNOWN):
 706                 break;
 707         case (EM2820_BOARD_UNKNOWN):
 708                 break;
 709         case (EM2800_BOARD_TERRATEC_CINERGY_200):
 710         case (EM2820_BOARD_TERRATEC_CINERGY_250):
 711                 ir->ir_codes = ir_codes_em_terratec;
 712                 ir->get_key = em28xx_get_key_terratec;
 713                 snprintf(ir->c.name, sizeof(ir->c.name),
 714                          "i2c IR (EM28XX Terratec)");
 715                 break;
 716         case (EM2820_BOARD_PINNACLE_USB_2):
 717                 ir->ir_codes = ir_codes_pinnacle_grey;
 718                 ir->get_key = em28xx_get_key_pinnacle_usb_grey;
 719                 snprintf(ir->c.name, sizeof(ir->c.name),
 720                          "i2c IR (EM28XX Pinnacle PCTV)");
 721                 break;
 722         case (EM2820_BOARD_HAUPPAUGE_WINTV_USB_2):
 723                 ir->ir_codes = ir_codes_hauppauge_new;
 724                 ir->get_key = em28xx_get_key_em_haup;
 725                 snprintf(ir->c.name, sizeof(ir->c.name),
 726                          "i2c IR (EM2840 Hauppauge)");
 727                 break;
 728         case (EM2820_BOARD_MSI_VOX_USB_2):
 729                 break;
 730         case (EM2800_BOARD_LEADTEK_WINFAST_USBII):
 731                 break;
 732         case (EM2800_BOARD_KWORLD_USB2800):
 733                 break;
 734         }
 735 }
 736
 737 void em28xx_card_setup(struct em28xx *dev)
 738 {
 739         em28xx_set_model(dev);
 740
 741         dev->tuner_type = em28xx_boards[dev->model].tuner_type;
 742
 743         /* request some modules */
 744         switch (dev->model) {
 745         case EM2820_BOARD_HAUPPAUGE_WINTV_USB_2:
 746         case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900:
 747         case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950:
 748         {
 749                 struct tveeprom tv;
 750 #ifdef CONFIG_MODULES
 751                 request_module("tveeprom");
 752 #endif
 753                 /* Call first TVeeprom */
 754
 755                 dev->i2c_client.addr = 0xa0 >> 1;
 756                 tveeprom_hauppauge_analog(&dev->i2c_client, &tv, dev->eedata);
 757
 758                 dev->tuner_type = tv.tuner_type;
 759
 760                 if (tv.audio_processor == AUDIO_CHIP_MSP34XX) {
 761                         dev->i2s_speed = 2048000;
 762                         dev->has_msp34xx = 1;
 763                 }
 764 #ifdef CONFIG_MODULES
 765                 if (tv.has_ir)
 766                         request_module("ir-kbd-i2c");
 767 #endif
 768                 break;
 769         }
 770         case EM2820_BOARD_KWORLD_PVRTV2800RF:
 771                 /* GPIO enables sound on KWORLD PVR TV 2800RF */
 772                 em28xx_write_regs_req(dev, 0x00, 0x08, "\xf9", 1);
 773                 break;
 774         case EM2820_BOARD_UNKNOWN:
 775         case EM2800_BOARD_UNKNOWN:
 776                 if (!em28xx_hint_board(dev))
 777                         em28xx_set_model(dev);
 778         }
 779
 780         /* Allow override tuner type by a module parameter */
 781         if (tuner >= 0)
 782                 dev->tuner_type = tuner;
 783
 784 #ifdef CONFIG_MODULES
 785         /* request some modules */
 786         if (dev->has_msp34xx)
 787                 request_module("msp3400");
 788         if (dev->decoder == EM28XX_SAA7113 || dev->decoder == EM28XX_SAA7114)
 789                 request_module("saa7115");
 790         if (dev->decoder == EM28XX_TVP5150)
 791                 request_module("tvp5150");
 792         if (dev->tuner_type != TUNER_ABSENT)
 793                 request_module("tuner");
 794 #endif
 795
 796         em28xx_config_tuner(dev);
 797 }