1/*- 2 * 1. Redistributions of source code must retain the 3 * Copyright (c) 1997 Amancio Hasty, 1999 Roger Hardiman 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by Amancio Hasty and 17 * Roger Hardiman 18 * 4. The name of the author may not be used to endorse or promote products 19 * derived from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 23 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 24 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 25 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 26 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 27 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 29 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 30 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 * POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34#include <sys/cdefs.h> 35__FBSDID("$FreeBSD$"); 36 37/* 38 * This is part of the Driver for Video Capture Cards (Frame grabbers) 39 * and TV Tuner cards using the Brooktree Bt848, Bt848A, Bt849A, Bt878, Bt879 40 * chipset. 41 * Copyright Roger Hardiman and Amancio Hasty. 42 * 43 * bktr_card : This deals with identifying TV cards. 44 * trying to find the card make and model of card. 45 * trying to find the type of tuner fitted. 46 * reading the configuration EEPROM. 47 * locating i2c devices. 48 */ 49 50#include "opt_bktr.h" /* Include any kernel config options */ 51 52#include <sys/param.h> 53#include <sys/systm.h> 54 55#ifdef __FreeBSD__ 56 57#if (__FreeBSD_version < 500000) 58#include <machine/clock.h> /* for DELAY */ 59#include <pci/pcivar.h> 60#else 61#include <sys/lock.h> 62#include <sys/mutex.h> 63#include <sys/selinfo.h> 64#include <dev/pci/pcivar.h> 65#endif 66 67#include <machine/bus.h> 68#include <sys/bus.h> 69#endif 70 71#ifdef __NetBSD__ 72#include <dev/ic/bt8xx.h> /* NetBSD location for .h files */ 73#include <dev/pci/bktr/bktr_reg.h> 74#include <dev/pci/bktr/bktr_core.h> 75#include <dev/pci/bktr/bktr_tuner.h> 76#include <dev/pci/bktr/bktr_card.h> 77#include <dev/pci/bktr/bktr_audio.h> 78#else 79#include <dev/bktr/ioctl_meteor.h> 80#include <dev/bktr/ioctl_bt848.h> /* extensions to ioctl_meteor.h */ 81#include <dev/bktr/bktr_reg.h> 82#include <dev/bktr/bktr_core.h> 83#include <dev/bktr/bktr_tuner.h> 84#include <dev/bktr/bktr_card.h> 85#include <dev/bktr/bktr_audio.h> 86#endif 87 88/* Include the PCI Vendor definitions */ 89#ifdef __NetBSD__ 90#include <dev/pci/pcidevs.h> 91#include <dev/pci/pcireg.h> 92#endif 93 94/* Various defines */ 95#define HAUP_REMOTE_INT_WADDR 0x30 96#define HAUP_REMOTE_INT_RADDR 0x31 97 98#define HAUP_REMOTE_EXT_WADDR 0x34 99#define HAUP_REMOTE_EXT_RADDR 0x35 100 101/* address of BTSC/SAP decoder chip */ 102#define TDA9850_WADDR 0xb6 103#define TDA9850_RADDR 0xb7 104 105/* address of MSP3400C chip */ 106#define MSP3400C_WADDR 0x80 107#define MSP3400C_RADDR 0x81 108 109/* address of DPL3518A chip */ 110#define DPL3518A_WADDR 0x84 111#define DPL3518A_RADDR 0x85 112 113/* EEProm (128 * 8) on an STB card */ 114#define X24C01_WADDR 0xae 115#define X24C01_RADDR 0xaf 116 117 118/* EEProm (256 * 8) on a Hauppauge card */ 119/* and on most BT878s cards to store the sub-system vendor id */ 120#define PFC8582_WADDR 0xa0 121#define PFC8582_RADDR 0xa1 122 123#if defined(BKTR_SYSTEM_DEFAULT) && BKTR_SYSTEM_DEFAULT == BROOKTREE_PAL 124#define DEFAULT_TUNER PHILIPS_PALI 125#else 126#define DEFAULT_TUNER PHILIPS_NTSC 127#endif 128 129 130 131 132/* 133 * the data for each type of card 134 * 135 * Note: 136 * these entried MUST be kept in the order defined by the CARD_XXX defines! 137 */ 138static const struct CARDTYPE cards[] = { 139 140 { CARD_UNKNOWN, /* the card id */ 141 "Unknown", /* the 'name' */ 142 NULL, /* the tuner */ 143 0, /* the tuner i2c address */ 144 0, /* dbx unknown */ 145 0, 146 0, 147 0, /* EEProm unknown */ 148 0, /* EEProm unknown */ 149 { 0, 0, 0, 0, 0 }, 150 0 }, /* GPIO mask */ 151 152 { CARD_MIRO, /* the card id */ 153 "Pinnacle/Miro TV", /* the 'name' */ 154 NULL, /* the tuner */ 155 0, /* the tuner i2c address */ 156 0, /* dbx unknown */ 157 0, 158 0, 159 0, /* EEProm unknown */ 160 0, /* size unknown */ 161 { 0x02, 0x01, 0x00, 0x0a, 1 }, /* audio MUX values */ 162 0x0f }, /* GPIO mask */ 163 164 { CARD_HAUPPAUGE, /* the card id */ 165 "Hauppauge WinCast/TV", /* the 'name' */ 166 NULL, /* the tuner */ 167 0, /* the tuner i2c address */ 168 0, /* dbx is optional */ 169 0, 170 0, 171 PFC8582_WADDR, /* EEProm type */ 172 (u_char)(256 / EEPROMBLOCKSIZE), /* 256 bytes */ 173 { 0x00, 0x02, 0x01, 0x04, 1 }, /* audio MUX values */ 174 0x0f }, /* GPIO mask */ 175 176 { CARD_STB, /* the card id */ 177 "STB TV/PCI", /* the 'name' */ 178 NULL, /* the tuner */ 179 0, /* the tuner i2c address */ 180 0, /* dbx is optional */ 181 0, 182 0, 183 X24C01_WADDR, /* EEProm type */ 184 (u_char)(128 / EEPROMBLOCKSIZE), /* 128 bytes */ 185 { 0x00, 0x01, 0x02, 0x02, 1 }, /* audio MUX values */ 186 0x0f }, /* GPIO mask */ 187 188 { CARD_INTEL, /* the card id */ 189 "Intel Smart Video III/VideoLogic Captivator PCI", /* the 'name' */ 190 NULL, /* the tuner */ 191 0, /* the tuner i2c address */ 192 0, 193 0, 194 0, 195 0, 196 0, 197 { 0, 0, 0, 0, 0 }, /* audio MUX values */ 198 0x00 }, /* GPIO mask */ 199 200 { CARD_IMS_TURBO, /* the card id */ 201 "IMS TV Turbo", /* the 'name' */ 202 NULL, /* the tuner */ 203 0, /* the tuner i2c address */ 204 0, /* dbx is optional */ 205 0, 206 0, 207 PFC8582_WADDR, /* EEProm type */ 208 (u_char)(256 / EEPROMBLOCKSIZE), /* 256 bytes */ 209 { 0x01, 0x02, 0x01, 0x00, 1 }, /* audio MUX values */ 210 0x0f }, /* GPIO mask */ 211 212 { CARD_AVER_MEDIA, /* the card id */ 213 "AVer Media TV/FM", /* the 'name' */ 214 NULL, /* the tuner */ 215 0, /* the tuner i2c address */ 216 0, /* dbx is optional */ 217 0, 218 0, 219 0, /* EEProm type */ 220 0, /* EEProm size */ 221 { 0x0c, 0x08, 0x04, 0x00, 1 }, /* audio MUX values */ 222 0x1f }, /* GPIO mask */ 223 224 { CARD_OSPREY, /* the card id */ 225 "MMAC Osprey", /* the 'name' */ 226 NULL, /* the tuner */ 227 0, /* the tuner i2c address */ 228 0, /* dbx is optional */ 229 0, 230 0, 231 PFC8582_WADDR, /* EEProm type */ 232 (u_char)(256 / EEPROMBLOCKSIZE), /* 256 bytes */ 233 { 0x00, 0x00, 0x00, 0x00, 0 }, /* audio MUX values */ 234 0 }, /* GPIO mask */ 235 236 { CARD_NEC_PK, /* the card id */ 237 "NEC PK-UG-X017", /* the 'name' */ 238 NULL, /* the tuner */ 239 0, /* the tuner i2c address */ 240 0, /* dbx is optional */ 241 0, 242 0, 243 0, /* EEProm type */ 244 0, /* EEProm size */ 245 { 0x01, 0x02, 0x01, 0x00, 1 }, /* audio MUX values */ 246 0x0f }, /* GPIO mask */ 247 248 { CARD_IO_BCTV2, /* the card id */ 249 "I/O DATA GV-BCTV2/PCI", /* the 'name' */ 250 NULL, /* the tuner */ 251 0, /* the tuner i2c address */ 252 0, /* dbx is optional */ 253 0, 254 0, 255 0, /* EEProm type */ 256 0, /* EEProm size */ 257 { 0x00, 0x00, 0x00, 0x00, 1 }, /* Has special MUX handler */ 258 0x0f }, /* GPIO mask */ 259 260 { CARD_FLYVIDEO, /* the card id */ 261 "FlyVideo", /* the 'name' */ 262 NULL, /* the tuner */ 263 0, /* the tuner i2c address */ 264 0, /* dbx is optional */ 265 0, /* msp34xx is optional */ 266 0, /* dpl3518a is optional */ 267 0xac, /* EEProm type */ 268 (u_char)(256 / EEPROMBLOCKSIZE), /* 256 bytes */ 269 { 0x000, 0x800, 0x400, 0x8dff00, 1 },/* audio MUX values */ 270 0x8dff00 }, /* GPIO mask */ 271 272 { CARD_ZOLTRIX, /* the card id */ 273 "Zoltrix", /* the 'name' */ 274 NULL, /* the tuner */ 275 0, /* the tuner i2c address */ 276 0, /* dbx is optional */ 277 0, /* msp34xx is optional */ 278 0, /* dpl3518a is optional */ 279 0, /* EEProm type */ 280 0, /* EEProm size */ 281 { 0x04, 0x01, 0x00, 0x0a, 1 }, /* audio MUX values */ 282 0x0f }, /* GPIO mask */ 283 284 { CARD_KISS, /* the card id */ 285 "KISS TV/FM PCI", /* the 'name' */ 286 NULL, /* the tuner */ 287 0, /* the tuner i2c address */ 288 0, /* dbx is optional */ 289 0, /* msp34xx is optional */ 290 0, /* dpl3518a is optional */ 291 0, /* EEProm type */ 292 0, /* EEProm size */ 293 { 0x0c, 0x00, 0x0b, 0x0b, 1 }, /* audio MUX values */ 294 0x0f }, /* GPIO mask */ 295 296 { CARD_VIDEO_HIGHWAY_XTREME, /* the card id */ 297 "Video Highway Xtreme", /* the 'name' */ 298 NULL, /* the tuner */ 299 0, 300 0, 301 0, 302 0, 303 0, /* EEProm type */ 304 0, /* EEProm size */ 305 { 0x00, 0x02, 0x01, 0x04, 1 }, /* audio MUX values */ 306 0x0f }, /* GPIO mask */ 307 308 { CARD_ASKEY_DYNALINK_MAGIC_TVIEW, /* the card id */ 309 "Askey/Dynalink Magic TView", /* the 'name' */ 310 NULL, /* the tuner */ 311 0, 312 0, 313 0, 314 0, 315 0, /* EEProm type */ 316 0, /* EEProm size */ 317 { 0x400, 0xE00, 0x400, 0xC00, 1 }, /* audio MUX values */ 318 0xE00 }, /* GPIO mask */ 319 320 { CARD_LEADTEK, /* the card id */ 321 "Leadtek Winfast TV 2000", /* the 'name' */ 322 NULL, /* the tuner */ 323 0, 324 0, 325 0, 326 0, 327 0, /* EEProm type */ 328 0, /* EEProm size */ 329 /* Tuner, Extern, Intern, Mute, Enabled */ 330 { 0x621000, 0x621000, 0x621000, 0xE21000, 1 }, /* audio MUX values */ 331 0xfff000 }, /* GPIO mask */ 332 333 { CARD_TERRATVPLUS, /* the card id */ 334 "TerraTVplus", /* the 'name' */ 335 NULL, /* the tuner */ 336 0, 337 0, 338 0, 339 0, 340 0, /* EEProm type */ 341 0, /* EEProm size */ 342 { 0x20000, 0x00000, 0x30000, 0x40000, 1 }, /* audio MUX values*/ 343 0x70000 }, /* GPIO mask */ 344 345 { CARD_IO_BCTV3, /* the card id */ 346 "I/O DATA GV-BCTV3/PCI", /* the 'name' */ 347 NULL, /* the tuner */ 348 0, /* the tuner i2c address */ 349 0, /* dbx is optional */ 350 0, 351 0, 352 0, /* EEProm type */ 353 0, /* EEProm size */ 354 /* Tuner, Extern, Intern, Mute, Enabled */ 355 { 0x10000, 0, 0x10000, 0, 1 }, /* audio MUX values */ 356 0x10f00 }, /* GPIO mask */ 357 358 { CARD_AOPEN_VA1000, /* the card id */ 359 "AOpen VA1000", /* the 'name' */ 360 NULL, /* the tuner */ 361 0, /* the tuner i2c address */ 362 0, /* dbx is optional */ 363 0, 364 0, 365 0, /* EEProm unknown */ 366 0, /* size unknown */ 367 { 0x02, 0x00, 0x00, 0x00, 1 }, /* audio MUX values */ 368 0x18e0 }, /* GPIO mask */ 369 370 { CARD_PINNACLE_PCTV_RAVE, /* the card id */ 371 "Pinnacle PCTV Rave", /* the 'name' */ 372 NULL, /* the tuner */ 373 0, /* the tuner i2c address */ 374 0, /* dbx unknown */ 375 0, 376 0, 377 0, /* EEProm unknown */ 378 0, /* size unknown */ 379 { 0x02, 0x01, 0x00, 0x0a, 1 }, /* audio MUX values */ 380 0x03000F }, /* GPIO mask */ 381 382 { CARD_PIXELVIEW_PLAYTV_PAK, /* the card id */ 383 "PixelView PlayTV Pak", /* the 'name' */ 384 NULL, /* the tuner */ 385 0, /* the tuner i2c address */ 386 0, /* dbx is optional */ 387 0, 388 0, 389 PFC8582_WADDR, /* EEProm type */ 390 (u_char)(256 / EEPROMBLOCKSIZE), /* 256 bytes */ 391 { 0x20000, 0x80000, 0, 0xa8000, 1 }, /* audio MUX values */ 392 0xAA0000 }, /* GPIO mask */ 393 394 { CARD_TERRATVALUE, /* the card id */ 395 "TerraTec TValue", /* the 'name' */ 396 NULL, /* the tuner */ 397 0, /* the tuner i2c address */ 398 0, /* dbx is optional */ 399 0, 400 0, 401 0, /* EEProm type */ 402 0, /* EEProm size */ 403 /* Tuner, Extern, Intern, Mute, Enabled */ 404 { 0x500, 0x900, 0x300, 0x900, 1 }, /* audio MUX values */ 405 0xffff00 }, /* GPIO mask */ 406 407 { CARD_PIXELVIEW_PLAYTV_PRO_REV_4C, /* the card id */ 408 "PixelView PlayTV Pro REV-4C ", /* the 'name' */ 409 NULL, /* the tuner */ 410 0, /* the tuner i2c address */ 411 0, /* dbx is optional */ 412 0, 413 0, 414 0, /* EEProm type */ 415 0, /* EEProm size */ 416 { 0x01, 0x04, 0x01, 0x03, 1 }, /* audio MUX values */ 417 0x00ffffff }, 418}; 419 420struct bt848_card_sig bt848_card_signature[1]= { 421 /* IMS TURBO TV : card 5 */ 422 { 5,9, {00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 02, 00, 00, 00}} 423 424 425}; 426 427 428/* 429 * Write to the configuration EEPROM on the card. 430 * This is dangerous and will mess up your card. Therefore it is not 431 * implemented. 432 */ 433int 434writeEEProm( bktr_ptr_t bktr, int offset, int count, u_char *data ) 435{ 436 return( -1 ); 437} 438 439/* 440 * Read the contents of the configuration EEPROM on the card. 441 * (This is not fitted to all makes of card. All Hauppauge cards have them 442 * and so do newer Bt878 based cards. 443 */ 444int 445readEEProm( bktr_ptr_t bktr, int offset, int count, u_char *data ) 446{ 447 int x; 448 int addr; 449 int max; 450 int byte; 451 452 /* get the address of the EEProm */ 453 addr = (int)(bktr->card.eepromAddr & 0xff); 454 if ( addr == 0 ) 455 return( -1 ); 456 457 max = (int)(bktr->card.eepromSize * EEPROMBLOCKSIZE); 458 if ( (offset + count) > max ) 459 return( -1 ); 460 461 /* set the start address */ 462 if ( i2cWrite( bktr, addr, offset, -1 ) == -1 ) 463 return( -1 ); 464 465 /* the read cycle */ 466 for ( x = 0; x < count; ++x ) { 467 if ( (byte = i2cRead( bktr, (addr | 1) )) == -1 ) 468 return( -1 ); 469 data[ x ] = byte; 470 } 471 472 return( 0 ); 473} 474 475 476#define ABSENT (-1) 477 478/* 479 * get a signature of the card 480 * read all 128 possible i2c read addresses from 0x01 thru 0xff 481 * build a bit array with a 1 bit for each i2c device that responds 482 * 483 * XXX FIXME: use offset & count args 484 */ 485int 486signCard( bktr_ptr_t bktr, int offset, int count, u_char* sig ) 487{ 488 int x; 489 490 for ( x = 0; x < 16; ++x ) 491 sig[ x ] = 0; 492 493 for ( x = 0; x < count; ++x ) { 494 if ( i2cRead( bktr, (2 * x) + 1 ) != ABSENT ) { 495 sig[ x / 8 ] |= (1 << (x % 8) ); 496 } 497 } 498 499 return( 0 ); 500} 501 502 503/* 504 * check_for_i2c_devices. 505 * Some BT848 cards have no tuner and no additional i2c devices 506 * eg stereo decoder. These are used for video conferencing or capture from 507 * a video camera. (eg VideoLogic Captivator PCI, Intel SmartCapture card). 508 * 509 * Determine if there are any i2c devices present. There are none present if 510 * a) reading from all 128 devices returns ABSENT (-1) for each one 511 * (eg VideoLogic Captivator PCI with BT848) 512 * b) reading from all 128 devices returns 0 for each one 513 * (eg VideoLogic Captivator PCI rev. 2F with BT848A) 514 */ 515static int check_for_i2c_devices( bktr_ptr_t bktr ){ 516 int x, temp_read; 517 int i2c_all_0 = 1; 518 int i2c_all_absent = 1; 519 for ( x = 0; x < 128; ++x ) { 520 temp_read = i2cRead( bktr, (2 * x) + 1 ); 521 if (temp_read != 0) i2c_all_0 = 0; 522 if (temp_read != ABSENT) i2c_all_absent = 0; 523 } 524 525 if ((i2c_all_0) || (i2c_all_absent)) return 0; 526 else return 1; 527} 528 529 530/* 531 * Temic/Philips datasheets say tuners can be at i2c addresses 0xc0, 0xc2, 532 * 0xc4 or 0xc6, settable by links on the tuner. 533 * Determine the actual address used on the TV card by probing read addresses. 534 */ 535static int locate_tuner_address( bktr_ptr_t bktr) { 536 if (i2cRead( bktr, 0xc1) != ABSENT) return 0xc0; 537 if (i2cRead( bktr, 0xc3) != ABSENT) return 0xc2; 538 if (i2cRead( bktr, 0xc5) != ABSENT) return 0xc4; 539 if (i2cRead( bktr, 0xc7) != ABSENT) return 0xc6; 540 return -1; /* no tuner found */ 541} 542 543 544/* 545 * Search for a configuration EEPROM on the i2c bus by looking at i2c addresses 546 * where EEPROMs are usually found. 547 * On some cards, the EEPROM appears in several locations, but all in the 548 * range 0xa0 to 0xae. 549 */ 550static int locate_eeprom_address( bktr_ptr_t bktr) { 551 if (i2cRead( bktr, 0xa0) != ABSENT) return 0xa0; 552 if (i2cRead( bktr, 0xac) != ABSENT) return 0xac; 553 if (i2cRead( bktr, 0xae) != ABSENT) return 0xae; 554 return -1; /* no eeprom found */ 555} 556 557 558/* 559 * determine the card brand/model 560 * BKTR_OVERRIDE_CARD, BKTR_OVERRIDE_TUNER, BKTR_OVERRIDE_DBX and 561 * BKTR_OVERRIDE_MSP can be used to select a specific device, 562 * regardless of the autodetection and i2c device checks. 563 * 564 * The scheme used for probing cards faces these problems: 565 * It is impossible to work out which type of tuner is actually fitted, 566 * (the driver cannot tell if the Tuner is PAL or NTSC, Temic or Philips) 567 * It is impossible to determine what audio-mux hardware is connected. 568 * It is impossible to determine if there is extra hardware connected to the 569 * GPIO pins (eg radio chips or MSP34xx reset logic) 570 * 571 * However some makes of card (eg Hauppauge) come with a configuration eeprom 572 * which tells us the make of the card. Most eeproms also tell us the 573 * tuner type and other features of the cards. 574 * 575 * The current probe code works as follows 576 * A) If the card uses a Bt878/879: 577 * 1) Read the sub-system vendor id from the configuration EEPROM. 578 * Select the required tuner, audio mux arrangement and any other 579 * onboard features. If this fails, move to step B. 580 * B) If it card uses a Bt848, 848A, 849A or an unknown Bt878/879: 581 * 1) Look for I2C devices. If there are none fitted, it is an Intel or 582 * VideoLogic cards. 583 * 2) Look for a configuration EEPROM. 584 * 2a) If there is one at I2C address 0xa0 it may be 585 * a Hauppauge or an Osprey. Check the EEPROM contents to determine which 586 * one it is. For Hauppauge, select the tuner type and audio hardware. 587 * 2b) If there is an EEPROM at I2C address 0xa8 it will be an STB card. 588 * We still have to guess on the tuner type. 589 * 590 * C) If we do not know the card type from (A) or (B), guess at the tuner 591 * type based on the I2C address of the tuner. 592 * 593 * D) After determining the Tuner Type, we probe the i2c bus for other 594 * devices at known locations, eg IR-Remote Control, MSP34xx and TDA 595 * stereo chips. 596 */ 597 598 599/* 600 * These are the sub-system vendor ID codes stored in the 601 * configuration EEPROM used on Bt878/879 cards. They should match the 602 * number assigned to the company by the PCI Special Interest Group 603 */ 604#ifndef __NetBSD__ 605#define PCI_VENDOR_HAUPPAUGE 0x0070 606#define PCI_VENDOR_AVERMEDIA 0x1461 607#define PCI_VENDOR_STB 0x10B4 608#define PCI_VENDOR_ASKEY 0x144F 609#define PCI_VENDOR_TERRATEC 0x153B 610#endif 611/* Following not confirmed with http://members.hyperlink.net.au/~chart, 612 so not added to NetBSD's pcidevs */ 613#define PCI_VENDOR_LEADTEK_ALT 0x6606 614#define PCI_VENDOR_LEADTEK_ALT_2 0x6607 615#define PCI_VENDOR_LEADTEK_ALT_3 0x107d 616#define PCI_VENDOR_FLYVIDEO 0x1851 617#define PCI_VENDOR_FLYVIDEO_2 0x1852 618#define PCI_VENDOR_IODATA 0x10fc 619#define PCI_VENDOR_PINNACLE_ALT 0xBD11 /* They got their own ID backwards? */ 620#define PCI_VENDOR_PINNACLE_NEW 0x11BD 621 622#define MODEL_IODATA_GV_BCTV3_PCI 0x4020 623#define MODEL_TERRATVALUE_1117 0x1117 624#define MODEL_TERRATVALUE_1118 0x1118 625#define MODEL_TERRATVALUE_1119 0x1119 626#define MODEL_TERRATVALUE_111A 0x111a 627#define MODEL_TERRATVALUE_1134 0x1134 628 629void 630probeCard( bktr_ptr_t bktr, int verbose, int unit ) 631{ 632 int card, i,j, card_found; 633 int status; 634 u_char probe_signature[128], *probe_temp; 635 int any_i2c_devices; 636 u_char eeprom[256]; 637 int tuner_i2c_address = -1; 638 int eeprom_i2c_address = -1; 639 640 /* Select all GPIO bits as inputs */ 641 OUTL(bktr, BKTR_GPIO_OUT_EN, 0); 642 if (bootverbose) 643 printf("%s: GPIO is 0x%08x\n", bktr_name(bktr), 644 INL(bktr, BKTR_GPIO_DATA)); 645 646#ifdef HAUPPAUGE_MSP_RESET 647 /* Reset the MSP34xx audio chip. This resolves bootup card 648 * detection problems with old Bt848 based Hauppauge cards with 649 * MSP34xx stereo audio chips. This must be user enabled because 650 * at this point the probe function does not know the card type. */ 651 OUTL(bktr, BKTR_GPIO_OUT_EN, INL(bktr, BKTR_GPIO_OUT_EN) | (1<<5)); 652 OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) | (1<<5)); /* write '1' */ 653 DELAY(2500); /* wait 2.5ms */ 654 OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) & ~(1<<5)); /* write '0' */ 655 DELAY(2500); /* wait 2.5ms */ 656 OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) | (1<<5)); /* write '1' */ 657 DELAY(2500); /* wait 2.5ms */ 658#endif 659 660 /* Check for the presence of i2c devices */ 661 any_i2c_devices = check_for_i2c_devices( bktr ); 662 663 664 /* Check for a user specified override on the card selection */ 665#if defined( BKTR_OVERRIDE_CARD ) 666 bktr->card = cards[ (card = BKTR_OVERRIDE_CARD) ]; 667 goto checkEEPROM; 668#endif 669 if (bktr->bt848_card != -1 ) { 670 bktr->card = cards[ (card = bktr->bt848_card) ]; 671 goto checkEEPROM; 672 } 673 674 675 /* No override, so try and determine the make of the card */ 676 677 /* On BT878/879 cards, read the sub-system vendor id */ 678 /* This identifies the manufacturer of the card and the model */ 679 /* In theory this can be read from PCI registers but this does not */ 680 /* appear to work on the FlyVideo 98. Hauppauge also warned that */ 681 /* the PCI registers are sometimes not loaded correctly. */ 682 /* Therefore, I will read the sub-system vendor ID from the EEPROM */ 683 /* (just like the Bt878 does during power up initialisation) */ 684 685 if ((bktr->id==BROOKTREE_878) || (bktr->id==BROOKTREE_879)) { 686 /* Try and locate the EEPROM */ 687 eeprom_i2c_address = locate_eeprom_address( bktr ); 688 if (eeprom_i2c_address != -1) { 689 690 unsigned int subsystem_vendor_id; /* vendors PCI-SIG ID */ 691 unsigned int subsystem_id; /* board model number */ 692 unsigned int byte_252, byte_253, byte_254, byte_255; 693 694 bktr->card = cards[ (card = CARD_UNKNOWN) ]; 695 bktr->card.eepromAddr = eeprom_i2c_address; 696 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 697 698 readEEProm(bktr, 0, 256, (u_char *) &eeprom ); 699 byte_252 = (unsigned int)eeprom[252]; 700 byte_253 = (unsigned int)eeprom[253]; 701 byte_254 = (unsigned int)eeprom[254]; 702 byte_255 = (unsigned int)eeprom[255]; 703 704 subsystem_id = (byte_252 << 8) | byte_253; 705 subsystem_vendor_id = (byte_254 << 8) | byte_255; 706 707 if ( bootverbose ) 708 printf("%s: subsystem 0x%04x 0x%04x\n", bktr_name(bktr), 709 subsystem_vendor_id, subsystem_id); 710 711 if (subsystem_vendor_id == PCI_VENDOR_AVERMEDIA) { 712 bktr->card = cards[ (card = CARD_AVER_MEDIA) ]; 713 bktr->card.eepromAddr = eeprom_i2c_address; 714 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 715 goto checkTuner; 716 } 717 718 if (subsystem_vendor_id == PCI_VENDOR_HAUPPAUGE) { 719 bktr->card = cards[ (card = CARD_HAUPPAUGE) ]; 720 bktr->card.eepromAddr = eeprom_i2c_address; 721 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 722 goto checkTuner; 723 } 724 725 if ((subsystem_vendor_id == PCI_VENDOR_FLYVIDEO) 726 || (subsystem_vendor_id == PCI_VENDOR_FLYVIDEO_2) ) { 727 bktr->card = cards[ (card = CARD_FLYVIDEO) ]; 728 bktr->card.eepromAddr = eeprom_i2c_address; 729 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 730 goto checkTuner; 731 } 732 733 if (subsystem_vendor_id == PCI_VENDOR_STB) { 734 bktr->card = cards[ (card = CARD_STB) ]; 735 bktr->card.eepromAddr = eeprom_i2c_address; 736 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 737 goto checkTuner; 738 } 739 740 if (subsystem_vendor_id == PCI_VENDOR_ASKEY) { 741 bktr->card = cards[ (card = CARD_ASKEY_DYNALINK_MAGIC_TVIEW) ]; 742 bktr->card.eepromAddr = eeprom_i2c_address; 743 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 744 goto checkTuner; 745 } 746 747 if ((subsystem_vendor_id == PCI_VENDOR_LEADTEK_ALT) 748 || (subsystem_vendor_id == PCI_VENDOR_LEADTEK_ALT_2) 749 || (subsystem_vendor_id == PCI_VENDOR_LEADTEK_ALT_3)) { 750 bktr->card = cards[ (card = CARD_LEADTEK) ]; 751 bktr->card.eepromAddr = eeprom_i2c_address; 752 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 753 goto checkTuner; 754 } 755 756 if (subsystem_vendor_id == PCI_VENDOR_PINNACLE_ALT || 757 subsystem_vendor_id == PCI_VENDOR_PINNACLE_NEW) { 758 bktr->card = cards[ (card = CARD_MIRO) ]; 759 bktr->card.eepromAddr = eeprom_i2c_address; 760 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 761 goto checkTuner; 762 } 763 764 if (subsystem_vendor_id == PCI_VENDOR_IODATA && 765 subsystem_id == MODEL_IODATA_GV_BCTV3_PCI) { 766 bktr->card = cards[ (card = CARD_IO_BCTV3) ]; 767 bktr->card.eepromAddr = eeprom_i2c_address; 768 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 769 goto checkTuner; 770 } 771 772 if (subsystem_vendor_id == PCI_VENDOR_TERRATEC) { 773 switch (subsystem_id) { 774 case MODEL_TERRATVALUE_1117: 775 case MODEL_TERRATVALUE_1118: 776 case MODEL_TERRATVALUE_1119: 777 case MODEL_TERRATVALUE_111A: 778 case MODEL_TERRATVALUE_1134: 779 bktr->card = cards[ (card = CARD_TERRATVALUE) ]; 780 bktr->card.eepromAddr = eeprom_i2c_address; 781 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 782 goto checkTuner; 783 } 784 } 785 786 /* Vendor is unknown. We will use the standard probe code */ 787 /* which may not give best results */ 788 printf("%s: Warning - card vendor 0x%04x (model 0x%04x) unknown.\n", 789 bktr_name(bktr), subsystem_vendor_id, subsystem_id); 790 } 791 else 792 { 793 printf("%s: Card has no configuration EEPROM. Cannot determine card make.\n", 794 bktr_name(bktr)); 795 } 796 } /* end of bt878/bt879 card detection code */ 797 798 /* If we get to this point, we must have a Bt848/848A/849A card */ 799 /* or a Bt878/879 with an unknown subsystem vendor id */ 800 /* Try and determine the make of card by clever i2c probing */ 801 802 /* Check for i2c devices. If none, move on */ 803 if (!any_i2c_devices) { 804 bktr->card = cards[ (card = CARD_INTEL) ]; 805 bktr->card.eepromAddr = 0; 806 bktr->card.eepromSize = 0; 807 goto checkTuner; 808 } 809 810 /* Look for Hauppauge, STB and Osprey cards by the presence */ 811 /* of an EEPROM */ 812 /* Note: Bt878 based cards also use EEPROMs so we can only do this */ 813 /* test on BT848/848A and 849A based cards. */ 814 if ((bktr->id==BROOKTREE_848) || 815 (bktr->id==BROOKTREE_848A) || 816 (bktr->id==BROOKTREE_849A)) { 817 818 /* At i2c address 0xa0, look for Hauppauge and Osprey cards */ 819 if ( (status = i2cRead( bktr, PFC8582_RADDR )) != ABSENT ) { 820 821 /* Read the eeprom contents */ 822 bktr->card = cards[ (card = CARD_UNKNOWN) ]; 823 bktr->card.eepromAddr = PFC8582_WADDR; 824 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 825 readEEProm(bktr, 0, 128, (u_char *) &eeprom ); 826 827 /* For Hauppauge, check the EEPROM begins with 0x84 */ 828 if (eeprom[0] == 0x84) { 829 bktr->card = cards[ (card = CARD_HAUPPAUGE) ]; 830 bktr->card.eepromAddr = PFC8582_WADDR; 831 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 832 goto checkTuner; 833 } 834 835 /* For Osprey, check the EEPROM begins with "MMAC" */ 836 if ( (eeprom[0] == 'M') &&(eeprom[1] == 'M') 837 &&(eeprom[2] == 'A') &&(eeprom[3] == 'C')) { 838 bktr->card = cards[ (card = CARD_OSPREY) ]; 839 bktr->card.eepromAddr = PFC8582_WADDR; 840 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 841 goto checkTuner; 842 } 843 printf("%s: Warning: Unknown card type. EEPROM data not recognised\n", 844 bktr_name(bktr)); 845 printf("%s: %x %x %x %x\n", bktr_name(bktr), 846 eeprom[0],eeprom[1],eeprom[2],eeprom[3]); 847 } 848 849 /* look for an STB card */ 850 if ( (status = i2cRead( bktr, X24C01_RADDR )) != ABSENT ) { 851 bktr->card = cards[ (card = CARD_STB) ]; 852 bktr->card.eepromAddr = X24C01_WADDR; 853 bktr->card.eepromSize = (u_char)(128 / EEPROMBLOCKSIZE); 854 goto checkTuner; 855 } 856 857 } 858 859 signCard( bktr, 1, 128, (u_char *) &probe_signature ); 860 861 if (bootverbose) { 862 printf("%s: card signature: ", bktr_name(bktr)); 863 for (j = 0; j < Bt848_MAX_SIGN; j++) { 864 printf(" %02x ", probe_signature[j]); 865 } 866 printf("\n\n"); 867 } 868 for (i = 0; 869 i < (sizeof bt848_card_signature)/ sizeof (struct bt848_card_sig); 870 i++ ) { 871 872 card_found = 1; 873 probe_temp = (u_char *) &bt848_card_signature[i].signature; 874 875 for (j = 0; j < Bt848_MAX_SIGN; j++) { 876 if ((probe_temp[j] & 0xf) != (probe_signature[j] & 0xf)) { 877 card_found = 0; 878 break; 879 } 880 881 } 882 if (card_found) { 883 bktr->card = cards[ card = bt848_card_signature[i].card]; 884 eeprom_i2c_address = locate_eeprom_address( bktr ); 885 if (eeprom_i2c_address != -1) { 886 bktr->card.eepromAddr = eeprom_i2c_address; 887 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 888 } else { 889 bktr->card.eepromAddr = 0; 890 bktr->card.eepromSize = 0; 891 } 892 tuner_i2c_address = locate_tuner_address( bktr ); 893 select_tuner( bktr, bt848_card_signature[i].tuner ); 894 goto checkDBX; 895 } 896 } 897 898 /* We do not know the card type. Default to Miro */ 899 bktr->card = cards[ (card = CARD_MIRO) ]; 900 901 902checkEEPROM: 903 /* look for a configuration eeprom */ 904 eeprom_i2c_address = locate_eeprom_address( bktr ); 905 if (eeprom_i2c_address != -1) { 906 bktr->card.eepromAddr = eeprom_i2c_address; 907 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 908 } else { 909 bktr->card.eepromAddr = 0; 910 bktr->card.eepromSize = 0; 911 } 912 913 914checkTuner: 915 916#if !defined( BKTR_OVERRIDE_TUNER ) 917 if (card == CARD_MIRO && mt2032_init(bktr) == 0 && 918 bktr->bt848_tuner == -1) { 919 bktr->card = cards[ (card = CARD_PINNACLE_PCTV_RAVE) ]; 920 select_tuner( bktr, TUNER_MT2032 ); 921 goto checkDBX; 922 } 923#endif 924 925 /* look for a tuner */ 926 tuner_i2c_address = locate_tuner_address( bktr ); 927 if ( tuner_i2c_address == -1 ) { 928 select_tuner( bktr, NO_TUNER ); 929 goto checkDBX; 930 } 931 932#if defined( BKTR_OVERRIDE_TUNER ) 933 select_tuner( bktr, BKTR_OVERRIDE_TUNER ); 934 goto checkDBX; 935#endif 936 if (bktr->bt848_tuner != -1 ) { 937 select_tuner( bktr, bktr->bt848_tuner & 0xff ); 938 goto checkDBX; 939 } 940 941 /* Check for i2c devices */ 942 if (!any_i2c_devices) { 943 select_tuner( bktr, NO_TUNER ); 944 goto checkDBX; 945 } 946 947 /* differentiate type of tuner */ 948 949 switch (card) { 950 case CARD_MIRO: 951 switch (((INL(bktr, BKTR_GPIO_DATA) >> 10)-1)&7) { 952 case 0: select_tuner( bktr, TEMIC_PAL ); break; 953 case 1: select_tuner( bktr, PHILIPS_PAL ); break; 954 case 2: select_tuner( bktr, PHILIPS_NTSC ); break; 955 case 3: select_tuner( bktr, PHILIPS_SECAM ); break; 956 case 4: select_tuner( bktr, NO_TUNER ); break; 957 case 5: select_tuner( bktr, PHILIPS_PALI ); break; 958 case 6: select_tuner( bktr, TEMIC_NTSC ); break; 959 case 7: select_tuner( bktr, TEMIC_PALI ); break; 960 } 961 goto checkDBX; 962 break; 963 964 case CARD_HAUPPAUGE: 965 /* Hauppauge kindly supplied the following Tuner Table */ 966 /* FIXME: I think the tuners the driver selects for types */ 967 /* 0x08 and 0x15 may be incorrect but no one has complained. */ 968 /* Old Temic tuners had their own API, but newer Temic tuners */ 969 /* have the same API as Philips tuners */ 970 /* 971 ID Tuner Model Format We select Format 972 0x00 NONE 973 0x01 EXTERNAL 974 0x02 OTHER 975 0x03 Philips FI1216 BG 976 0x04 Philips FI1216MF BGLL' PHILIPS_SECAM 977 0x05 Philips FI1236 MN PHILIPS_NTSC 978 0x06 Philips FI1246 I PHILIPS_PALI 979 0x07 Philips FI1256 DK 980 0x08 Philips FI1216 MK2 BG PHILIPS_PALI 981 0x09 Philips FI1216MF MK2 BGLL' PHILIPS_SECAM 982 0x0a Philips FI1236 MK2 MN PHILIPS_NTSC 983 0x0b Philips FI1246 MK2 I PHILIPS_PALI 984 0x0c Philips FI1256 MK2 DK 985 0x0d Temic 4032FY5 NTSC TEMIC_NTSC 986 0x0e Temic 4002FH5 BG TEMIC_PAL 987 0x0f Temic 4062FY5 I TEMIC_PALI 988 0x10 Philips FR1216 MK2 BG 989 0x11 Philips FR1216MF MK2 BGLL' PHILIPS_FR1236_SECAM 990 0x12 Philips FR1236 MK2 MN PHILIPS_FR1236_NTSC 991 0x13 Philips FR1246 MK2 I 992 0x14 Philips FR1256 MK2 DK 993 0x15 Philips FM1216 BG PHILIPS_FR1216_PAL 994 0x16 Philips FM1216MF BGLL' PHILIPS_FR1236_SECAM 995 0x17 Philips FM1236 MN PHILIPS_FR1236_NTSC 996 0x18 Philips FM1246 I 997 0x19 Philips FM1256 DK 998 0x1a Temic 4036FY5 MN (FI1236 MK2 clone) PHILIPS_NTSC 999 0x1b Samsung TCPN9082D MN 1000 0x1c Samsung TCPM9092P Pal BG/I/DK 1001 0x1d Temic 4006FH5 BG PHILIPS_PALI 1002 0x1e Samsung TCPN9085D MN/Radio 1003 0x1f Samsung TCPB9085P Pal BG/I/DK / Radio 1004 0x20 Samsung TCPL9091P Pal BG & Secam L/L' 1005 0x21 Temic 4039FY5 NTSC Radio 1006 0x22 Philips FQ1216ME Pal BGIDK & Secam L/L' 1007 0x23 Temic 4066FY5 Pal I (FI1246 MK2 clone) PHILIPS_PALI 1008 0x24 Philips TD1536 MN/ATSCDigital 1009 0x25 Philips TD1536D MN/ATSCDigital DUAL INPUT 1010 0x26 Philips FMR1236 M/N FM(no demod) 1011 0x27 Philips FI1256MP B/G, D/K 1012 0x28 Samsung TCPQ9091P BG/I/DK, L/L' 1013 0x29 Temic 4006FN5 BG/I/DK 1014 0x2a Temic 4009FR5 BG FM PHILIPS_FR1216_PAL 1015 0x2b Temic 4046FM5 B/G, I, D/K, L/L' 1016 0x2c Temic 4009FN5 B/G, I, D/K, FM (no demod) 1017 0x2d Philips TD1536D_FH_44 MN/ATSCDigital DUAL INPUT 1018 */ 1019 1020 1021 /* Determine the model number from the eeprom */ 1022 if (bktr->card.eepromAddr != 0) { 1023 /* eeprom data block structure */ 1024 unsigned char *block_1, *block_2, *block_3, *block_4; 1025 int block_1_data_size, block_2_data_size, block_3_data_size; 1026 int block_1_total_size, block_2_total_size, block_3_total_size; 1027 int block_4_header_size; 1028 1029 unsigned int model,revision; 1030 unsigned char tuner_code; 1031 unsigned char no_audio_mux; 1032 1033 readEEProm(bktr, 0, 128, (u_char *) &eeprom ); 1034 1035 /* LOCATE THE EEPROM DATA BLOCKS */ 1036 block_1 = &eeprom[0]; 1037 block_1_data_size = (block_1[2] << 8 | block_1[1]); 1038 block_1_total_size = block_1_data_size + 3; /* Header bytes */ 1039 1040 block_2 = &eeprom[block_1_total_size]; 1041 block_2_data_size = (block_2[2] << 8 | block_2[1]); 1042 block_2_total_size = block_2_data_size + 3; /* Header bytes */ 1043 1044 block_3 = &eeprom[block_1_total_size + block_2_total_size]; 1045 block_3_data_size = (block_3[0] &0x07); 1046 block_3_total_size = block_3_data_size + 1; /* Header size */ 1047 1048 block_4 = &eeprom[block_1_total_size +block_2_total_size +block_3_total_size]; 1049 block_4_header_size = 1; 1050 1051 model = (block_1[12] << 8 | block_1[11]); 1052 revision = (block_1[15] << 16 | block_1[14] << 8 | block_1[13]); 1053 1054 tuner_code = block_1[9]; 1055 1056 no_audio_mux = ((block_3[3] >> 7) &0x01); 1057 1058 if (no_audio_mux) bktr->audio_mux_present = 0; 1059 1060 if (verbose) 1061 printf("%s: Hauppauge Model %d %c%c%c%c\n", 1062 bktr_name(bktr), 1063 model, 1064 ((revision >> 18) & 0x3f) + 32, 1065 ((revision >> 12) & 0x3f) + 32, 1066 ((revision >> 6) & 0x3f) + 32, 1067 ((revision >> 0) & 0x3f) + 32 ); 1068 1069 /* Determine the tuner type from the eeprom */ 1070 1071 switch (tuner_code) { 1072 1073 case 0x5: 1074 case 0x0a: 1075 case 0x1a: 1076 select_tuner( bktr, PHILIPS_NTSC ); 1077 goto checkDBX; 1078 1079 case 0x4: 1080 case 0x9: 1081 select_tuner( bktr, PHILIPS_SECAM ); 1082 goto checkDBX; 1083 1084 case 0x11: 1085 case 0x16: 1086 select_tuner( bktr, PHILIPS_FR1236_SECAM ); 1087 goto checkDBX; 1088 1089 case 0x12: 1090 case 0x17: 1091 case 0x21: 1092 select_tuner( bktr, PHILIPS_FR1236_NTSC ); 1093 goto checkDBX; 1094 1095 case 0x6: 1096 case 0x8: 1097 case 0xb: 1098 case 0x1d: 1099 case 0x23: 1100 select_tuner( bktr, PHILIPS_PALI ); 1101 goto checkDBX; 1102 1103 case 0xd: 1104 select_tuner( bktr, TEMIC_NTSC ); 1105 goto checkDBX; 1106 1107 case 0xe: 1108 select_tuner( bktr, TEMIC_PAL ); 1109 goto checkDBX; 1110 1111 case 0xf: 1112 select_tuner( bktr, TEMIC_PALI ); 1113 goto checkDBX; 1114 1115 case 0x15: 1116 select_tuner( bktr, PHILIPS_FR1216_PAL ); 1117 goto checkDBX; 1118 1119 case 0x2a: 1120 bktr->msp_use_mono_source = 1; 1121 select_tuner( bktr, PHILIPS_FR1216_PAL ); 1122 goto checkDBX; 1123 1124 default : 1125 printf("%s: Warning - Unknown Hauppauge Tuner 0x%x\n", 1126 bktr_name(bktr), tuner_code); 1127 } 1128 } 1129 break; 1130 1131 1132 case CARD_AVER_MEDIA: 1133 /* AVerMedia kindly supplied some details of their EEPROM contents 1134 * which allow us to auto select the Tuner Type. 1135 * Only the newer AVerMedia cards actually have an EEPROM. 1136 */ 1137 if (bktr->card.eepromAddr != 0) { 1138 1139 u_char tuner_make; /* Eg Philips, Temic */ 1140 u_char tuner_tv_fm; /* TV or TV with FM Radio */ 1141 u_char tuner_format; /* Eg NTSC, PAL, SECAM */ 1142 int tuner; 1143 1144 int tuner_0_table[] = { 1145 PHILIPS_NTSC, PHILIPS_PAL, 1146 PHILIPS_PAL, PHILIPS_PAL, 1147 PHILIPS_PAL, PHILIPS_PAL, 1148 PHILIPS_SECAM, PHILIPS_SECAM, 1149 PHILIPS_SECAM, PHILIPS_PAL}; 1150 1151 int tuner_0_fm_table[] = { 1152 PHILIPS_FR1236_NTSC, PHILIPS_FR1216_PAL, 1153 PHILIPS_FR1216_PAL, PHILIPS_FR1216_PAL, 1154 PHILIPS_FR1216_PAL, PHILIPS_FR1216_PAL, 1155 PHILIPS_FR1236_SECAM, PHILIPS_FR1236_SECAM, 1156 PHILIPS_FR1236_SECAM, PHILIPS_FR1216_PAL}; 1157 1158 int tuner_1_table[] = { 1159 TEMIC_NTSC, TEMIC_PAL, TEMIC_PAL, 1160 TEMIC_PAL, TEMIC_PAL, TEMIC_PAL, 1161 TEMIC_SECAM, TEMIC_SECAM, TEMIC_SECAM, 1162 TEMIC_PAL}; 1163 1164 1165 /* Extract information from the EEPROM data */ 1166 readEEProm(bktr, 0, 128, (u_char *) &eeprom ); 1167 1168 tuner_make = (eeprom[0x41] & 0x7); 1169 tuner_tv_fm = (eeprom[0x41] & 0x18) >> 3; 1170 tuner_format = (eeprom[0x42] & 0xf0) >> 4; 1171 1172 /* Treat tuner make 0 (Philips) and make 2 (LG) the same */ 1173 if ( ((tuner_make == 0) || (tuner_make == 2)) 1174 && (tuner_format <= 9) && (tuner_tv_fm == 0) ) { 1175 tuner = tuner_0_table[tuner_format]; 1176 select_tuner( bktr, tuner ); 1177 goto checkDBX; 1178 } 1179 1180 if ( ((tuner_make == 0) || (tuner_make == 2)) 1181 && (tuner_format <= 9) && (tuner_tv_fm == 1) ) { 1182 tuner = tuner_0_fm_table[tuner_format]; 1183 select_tuner( bktr, tuner ); 1184 goto checkDBX; 1185 } 1186 1187 if ( (tuner_make == 1) && (tuner_format <= 9) ) { 1188 tuner = tuner_1_table[tuner_format]; 1189 select_tuner( bktr, tuner ); 1190 goto checkDBX; 1191 } 1192 1193 printf("%s: Warning - Unknown AVerMedia Tuner Make %d Format %d\n", 1194 bktr_name(bktr), tuner_make, tuner_format); 1195 } 1196 break; 1197 1198 case CARD_LEADTEK: 1199#if defined(BKTR_SYSTEM_DEFAULT) && BKTR_SYSTEM_DEFAULT == BROOKTREE_PAL 1200 select_tuner( bktr, PHILIPS_FR1216_PAL ); 1201#else 1202 select_tuner( bktr, PHILIPS_FR1236_NTSC ); 1203#endif 1204 goto checkDBX; 1205 break; 1206 1207 case CARD_IO_BCTV3: 1208 select_tuner( bktr, ALPS_TSCH5 ); /* ALPS_TSCH6, in fact. */ 1209 goto checkDBX; 1210 break; 1211 1212 case CARD_TERRATVALUE: 1213 select_tuner( bktr, PHILIPS_PAL); /* Phlips PAL tuner */ 1214 goto checkDBX; 1215 break; 1216 1217 } /* end switch(card) */ 1218 1219 1220 /* At this point, a goto checkDBX has not occured */ 1221 /* We have not been able to select a Tuner */ 1222 /* Some cards make use of the tuner address to */ 1223 /* identify the make/model of tuner */ 1224 1225 /* At address 0xc0/0xc1 we often find a TEMIC NTSC */ 1226 if ( i2cRead( bktr, 0xc1 ) != ABSENT ) { 1227 select_tuner( bktr, TEMIC_NTSC ); 1228 goto checkDBX; 1229 } 1230 1231 /* At address 0xc6/0xc7 we often find a PHILIPS NTSC Tuner */ 1232 if ( i2cRead( bktr, 0xc7 ) != ABSENT ) { 1233 select_tuner( bktr, PHILIPS_NTSC ); 1234 goto checkDBX; 1235 } 1236 1237 /* Address 0xc2/0xc3 is default (or common address) for several */ 1238 /* tuners and we cannot tell which is which. */ 1239 /* And for all other tuner i2c addresses, select the default */ 1240 select_tuner( bktr, DEFAULT_TUNER ); 1241 1242 1243checkDBX: 1244#if defined( BKTR_OVERRIDE_DBX ) 1245 bktr->card.dbx = BKTR_OVERRIDE_DBX; 1246 goto checkMSP; 1247#endif 1248 /* Check for i2c devices */ 1249 if (!any_i2c_devices) { 1250 goto checkMSP; 1251 } 1252 1253 /* probe for BTSC (dbx) chip */ 1254 if ( i2cRead( bktr, TDA9850_RADDR ) != ABSENT ) 1255 bktr->card.dbx = 1; 1256 1257checkMSP: 1258 /* If this is a Hauppauge Bt878 card, we need to enable the 1259 * MSP 34xx audio chip. 1260 * If this is a Hauppauge Bt848 card, reset the MSP device. 1261 * The MSP reset line is wired to GPIO pin 5. On Bt878 cards a pulldown 1262 * resistor holds the device in reset until we set GPIO pin 5. 1263 */ 1264 1265 /* Optionally skip the MSP reset. This is handy if you initialise the 1266 * MSP audio in another operating system (eg Windows) first and then 1267 * do a soft reboot. 1268 */ 1269 1270#ifndef BKTR_NO_MSP_RESET 1271 if (card == CARD_HAUPPAUGE) { 1272 OUTL(bktr, BKTR_GPIO_OUT_EN, INL(bktr, BKTR_GPIO_OUT_EN) | (1<<5)); 1273 OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) | (1<<5)); /* write '1' */ 1274 DELAY(2500); /* wait 2.5ms */ 1275 OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) & ~(1<<5)); /* write '0' */ 1276 DELAY(2500); /* wait 2.5ms */ 1277 OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) | (1<<5)); /* write '1' */ 1278 DELAY(2500); /* wait 2.5ms */ 1279 } 1280#endif 1281 1282#if defined( BKTR_OVERRIDE_MSP ) 1283 bktr->card.msp3400c = BKTR_OVERRIDE_MSP; 1284 goto checkMSPEnd; 1285#endif 1286 1287 /* Check for i2c devices */ 1288 if (!any_i2c_devices) { 1289 goto checkMSPEnd; 1290 } 1291 1292 if ( i2cRead( bktr, MSP3400C_RADDR ) != ABSENT ) { 1293 bktr->card.msp3400c = 1; 1294 } 1295 1296checkMSPEnd: 1297 1298 if (bktr->card.msp3400c) { 1299 bktr->msp_addr = MSP3400C_WADDR; 1300 msp_read_id( bktr ); 1301 printf("%s: Detected a MSP%s at 0x%x\n", bktr_name(bktr), 1302 bktr->msp_version_string, 1303 bktr->msp_addr); 1304 1305 } 1306 1307/* Check for Dolby Surround Sound DPL3518A sound chip */ 1308 if ( i2cRead( bktr, DPL3518A_RADDR ) != ABSENT ) { 1309 bktr->card.dpl3518a = 1; 1310 } 1311 1312 if (bktr->card.dpl3518a) { 1313 bktr->dpl_addr = DPL3518A_WADDR; 1314 dpl_read_id( bktr ); 1315 printf("%s: Detected a DPL%s at 0x%x\n", bktr_name(bktr), 1316 bktr->dpl_version_string, 1317 bktr->dpl_addr); 1318 } 1319 1320/* Start of Check Remote */ 1321 /* Check for the Hauppauge IR Remote Control */ 1322 /* If there is an external unit, the internal will be ignored */ 1323 1324 bktr->remote_control = 0; /* initial value */ 1325 1326 if (any_i2c_devices) { 1327 if (i2cRead( bktr, HAUP_REMOTE_EXT_RADDR ) != ABSENT ) 1328 { 1329 bktr->remote_control = 1; 1330 bktr->remote_control_addr = HAUP_REMOTE_EXT_RADDR; 1331 } 1332 else if (i2cRead( bktr, HAUP_REMOTE_INT_RADDR ) != ABSENT ) 1333 { 1334 bktr->remote_control = 1; 1335 bktr->remote_control_addr = HAUP_REMOTE_INT_RADDR; 1336 } 1337 1338 } 1339 /* If a remote control is found, poll it 5 times to turn off the LED */ 1340 if (bktr->remote_control) { 1341 int i; 1342 for (i=0; i<5; i++) 1343 i2cRead( bktr, bktr->remote_control_addr ); 1344 } 1345/* End of Check Remote */ 1346 1347#if defined( BKTR_USE_PLL ) 1348 bktr->xtal_pll_mode = BT848_USE_PLL; 1349 goto checkPLLEnd; 1350#endif 1351 /* Default is to use XTALS and not PLL mode */ 1352 bktr->xtal_pll_mode = BT848_USE_XTALS; 1353 1354 /* Enable PLL mode for OSPREY users */ 1355 if (card == CARD_OSPREY) 1356 bktr->xtal_pll_mode = BT848_USE_PLL; 1357 1358 /* Enable PLL mode for Video Highway Xtreme users */ 1359 if (card == CARD_VIDEO_HIGHWAY_XTREME) 1360 bktr->xtal_pll_mode = BT848_USE_PLL; 1361 1362 1363 /* Most (perhaps all) Bt878 cards need to be switched to PLL mode */ 1364 /* as they only fit the NTSC crystal to their cards */ 1365 /* Default to enabling PLL mode for all Bt878/879 cards */ 1366 1367 if ((bktr->id==BROOKTREE_878 || bktr->id==BROOKTREE_879) ) 1368 bktr->xtal_pll_mode = BT848_USE_PLL; 1369 1370 1371#if defined( BKTR_USE_PLL ) 1372checkPLLEnd: 1373#endif 1374 1375 1376 bktr->card.tuner_pllAddr = tuner_i2c_address; 1377 1378 if ( verbose ) { 1379 printf( "%s: %s", bktr_name(bktr), bktr->card.name ); 1380 if ( bktr->card.tuner ) 1381 printf( ", %s tuner", bktr->card.tuner->name ); 1382 if ( bktr->card.dbx ) 1383 printf( ", dbx stereo" ); 1384 if ( bktr->card.msp3400c ) 1385 printf( ", msp3400c stereo" ); 1386 if ( bktr->card.dpl3518a ) 1387 printf( ", dpl3518a dolby" ); 1388 if ( bktr->remote_control ) 1389 printf( ", remote control" ); 1390 printf( ".\n" ); 1391 } 1392} 1393 1394#undef ABSENT 1395