1/*- 2 * SPDX-License-Identifier: BSD-4-Clause 3 * 4 * 1. Redistributions of source code must retain the 5 * Copyright (c) 1997 Amancio Hasty, 1999 Roger Hardiman 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by Amancio Hasty and 19 * Roger Hardiman 20 * 4. The name of the author may not be used to endorse or promote products 21 * derived from this software without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 24 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 25 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 26 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 27 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 28 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 29 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 31 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 32 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 33 * POSSIBILITY OF SUCH DAMAGE. 34 */ 35 36#include <sys/cdefs.h> 37__FBSDID("$FreeBSD$"); 38 39/* 40 * This is part of the Driver for Video Capture Cards (Frame grabbers) 41 * and TV Tuner cards using the Brooktree Bt848, Bt848A, Bt849A, Bt878, Bt879 42 * chipset. 43 * Copyright Roger Hardiman and Amancio Hasty. 44 * 45 * bktr_card : This deals with identifying TV cards. 46 * trying to find the card make and model of card. 47 * trying to find the type of tuner fitted. 48 * reading the configuration EEPROM. 49 * locating i2c devices. 50 */ 51 52#include "opt_bktr.h" /* Include any kernel config options */ 53 54#include <sys/param.h> 55#include <sys/systm.h> 56 57#ifdef __FreeBSD__ 58 59#if (__FreeBSD_version < 500000) 60#include <machine/clock.h> /* for DELAY */ 61#include <pci/pcivar.h> 62#else 63#include <sys/lock.h> 64#include <sys/mutex.h> 65#include <sys/selinfo.h> 66#include <dev/pci/pcivar.h> 67#endif 68 69#include <machine/bus.h> 70#include <sys/bus.h> 71#endif 72 73#ifdef __NetBSD__ 74#include <dev/ic/bt8xx.h> /* NetBSD location for .h files */ 75#include <dev/pci/bktr/bktr_reg.h> 76#include <dev/pci/bktr/bktr_core.h> 77#include <dev/pci/bktr/bktr_tuner.h> 78#include <dev/pci/bktr/bktr_card.h> 79#include <dev/pci/bktr/bktr_audio.h> 80#else 81#include <dev/bktr/ioctl_meteor.h> 82#include <dev/bktr/ioctl_bt848.h> /* extensions to ioctl_meteor.h */ 83#include <dev/bktr/bktr_reg.h> 84#include <dev/bktr/bktr_core.h> 85#include <dev/bktr/bktr_tuner.h> 86#include <dev/bktr/bktr_card.h> 87#include <dev/bktr/bktr_audio.h> 88#endif 89 90/* Include the PCI Vendor definitions */ 91#ifdef __NetBSD__ 92#include <dev/pci/pcidevs.h> 93#include <dev/pci/pcireg.h> 94#endif 95 96/* Various defines */ 97#define HAUP_REMOTE_INT_WADDR 0x30 98#define HAUP_REMOTE_INT_RADDR 0x31 99 100#define HAUP_REMOTE_EXT_WADDR 0x34 101#define HAUP_REMOTE_EXT_RADDR 0x35 102 103/* address of BTSC/SAP decoder chip */ 104#define TDA9850_WADDR 0xb6 105#define TDA9850_RADDR 0xb7 106 107/* address of MSP3400C chip */ 108#define MSP3400C_WADDR 0x80 109#define MSP3400C_RADDR 0x81 110 111/* address of DPL3518A chip */ 112#define DPL3518A_WADDR 0x84 113#define DPL3518A_RADDR 0x85 114 115/* EEProm (128 * 8) on an STB card */ 116#define X24C01_WADDR 0xae 117#define X24C01_RADDR 0xaf 118 119 120/* EEProm (256 * 8) on a Hauppauge card */ 121/* and on most BT878s cards to store the sub-system vendor id */ 122#define PFC8582_WADDR 0xa0 123#define PFC8582_RADDR 0xa1 124 125#if defined(BKTR_SYSTEM_DEFAULT) && BKTR_SYSTEM_DEFAULT == BROOKTREE_PAL 126#define DEFAULT_TUNER PHILIPS_PALI 127#else 128#define DEFAULT_TUNER PHILIPS_NTSC 129#endif 130 131 132 133 134/* 135 * the data for each type of card 136 * 137 * Note: 138 * these entried MUST be kept in the order defined by the CARD_XXX defines! 139 */ 140static const struct CARDTYPE cards[] = { 141 142 { CARD_UNKNOWN, /* the card id */ 143 "Unknown", /* the 'name' */ 144 NULL, /* the tuner */ 145 0, /* the tuner i2c address */ 146 0, /* dbx unknown */ 147 0, 148 0, 149 0, /* EEProm unknown */ 150 0, /* EEProm unknown */ 151 { 0, 0, 0, 0, 0 }, 152 0 }, /* GPIO mask */ 153 154 { CARD_MIRO, /* the card id */ 155 "Pinnacle/Miro TV", /* the 'name' */ 156 NULL, /* the tuner */ 157 0, /* the tuner i2c address */ 158 0, /* dbx unknown */ 159 0, 160 0, 161 0, /* EEProm unknown */ 162 0, /* size unknown */ 163 { 0x02, 0x01, 0x00, 0x0a, 1 }, /* audio MUX values */ 164 0x0f }, /* GPIO mask */ 165 166 { CARD_HAUPPAUGE, /* the card id */ 167 "Hauppauge WinCast/TV", /* the 'name' */ 168 NULL, /* the tuner */ 169 0, /* the tuner i2c address */ 170 0, /* dbx is optional */ 171 0, 172 0, 173 PFC8582_WADDR, /* EEProm type */ 174 (u_char)(256 / EEPROMBLOCKSIZE), /* 256 bytes */ 175 { 0x00, 0x02, 0x01, 0x04, 1 }, /* audio MUX values */ 176 0x0f }, /* GPIO mask */ 177 178 { CARD_STB, /* the card id */ 179 "STB TV/PCI", /* the 'name' */ 180 NULL, /* the tuner */ 181 0, /* the tuner i2c address */ 182 0, /* dbx is optional */ 183 0, 184 0, 185 X24C01_WADDR, /* EEProm type */ 186 (u_char)(128 / EEPROMBLOCKSIZE), /* 128 bytes */ 187 { 0x00, 0x01, 0x02, 0x02, 1 }, /* audio MUX values */ 188 0x0f }, /* GPIO mask */ 189 190 { CARD_INTEL, /* the card id */ 191 "Intel Smart Video III/VideoLogic Captivator PCI", /* the 'name' */ 192 NULL, /* the tuner */ 193 0, /* the tuner i2c address */ 194 0, 195 0, 196 0, 197 0, 198 0, 199 { 0, 0, 0, 0, 0 }, /* audio MUX values */ 200 0x00 }, /* GPIO mask */ 201 202 { CARD_IMS_TURBO, /* the card id */ 203 "IMS TV Turbo", /* the 'name' */ 204 NULL, /* the tuner */ 205 0, /* the tuner i2c address */ 206 0, /* dbx is optional */ 207 0, 208 0, 209 PFC8582_WADDR, /* EEProm type */ 210 (u_char)(256 / EEPROMBLOCKSIZE), /* 256 bytes */ 211 { 0x01, 0x02, 0x01, 0x00, 1 }, /* audio MUX values */ 212 0x0f }, /* GPIO mask */ 213 214 { CARD_AVER_MEDIA, /* the card id */ 215 "AVer Media TV/FM", /* the 'name' */ 216 NULL, /* the tuner */ 217 0, /* the tuner i2c address */ 218 0, /* dbx is optional */ 219 0, 220 0, 221 0, /* EEProm type */ 222 0, /* EEProm size */ 223 { 0x0c, 0x08, 0x04, 0x00, 1 }, /* audio MUX values */ 224 0x1f }, /* GPIO mask */ 225 226 { CARD_OSPREY, /* the card id */ 227 "MMAC Osprey", /* the 'name' */ 228 NULL, /* the tuner */ 229 0, /* the tuner i2c address */ 230 0, /* dbx is optional */ 231 0, 232 0, 233 PFC8582_WADDR, /* EEProm type */ 234 (u_char)(256 / EEPROMBLOCKSIZE), /* 256 bytes */ 235 { 0x00, 0x00, 0x00, 0x00, 0 }, /* audio MUX values */ 236 0 }, /* GPIO mask */ 237 238 { CARD_NEC_PK, /* the card id */ 239 "NEC PK-UG-X017", /* the 'name' */ 240 NULL, /* the tuner */ 241 0, /* the tuner i2c address */ 242 0, /* dbx is optional */ 243 0, 244 0, 245 0, /* EEProm type */ 246 0, /* EEProm size */ 247 { 0x01, 0x02, 0x01, 0x00, 1 }, /* audio MUX values */ 248 0x0f }, /* GPIO mask */ 249 250 { CARD_IO_BCTV2, /* the card id */ 251 "I/O DATA GV-BCTV2/PCI", /* the 'name' */ 252 NULL, /* the tuner */ 253 0, /* the tuner i2c address */ 254 0, /* dbx is optional */ 255 0, 256 0, 257 0, /* EEProm type */ 258 0, /* EEProm size */ 259 { 0x00, 0x00, 0x00, 0x00, 1 }, /* Has special MUX handler */ 260 0x0f }, /* GPIO mask */ 261 262 { CARD_FLYVIDEO, /* the card id */ 263 "FlyVideo", /* the 'name' */ 264 NULL, /* the tuner */ 265 0, /* the tuner i2c address */ 266 0, /* dbx is optional */ 267 0, /* msp34xx is optional */ 268 0, /* dpl3518a is optional */ 269 0xac, /* EEProm type */ 270 (u_char)(256 / EEPROMBLOCKSIZE), /* 256 bytes */ 271 { 0x000, 0x800, 0x400, 0x8dff00, 1 },/* audio MUX values */ 272 0x8dff00 }, /* GPIO mask */ 273 274 { CARD_ZOLTRIX, /* the card id */ 275 "Zoltrix", /* the 'name' */ 276 NULL, /* the tuner */ 277 0, /* the tuner i2c address */ 278 0, /* dbx is optional */ 279 0, /* msp34xx is optional */ 280 0, /* dpl3518a is optional */ 281 0, /* EEProm type */ 282 0, /* EEProm size */ 283 { 0x04, 0x01, 0x00, 0x0a, 1 }, /* audio MUX values */ 284 0x0f }, /* GPIO mask */ 285 286 { CARD_KISS, /* the card id */ 287 "KISS TV/FM PCI", /* the 'name' */ 288 NULL, /* the tuner */ 289 0, /* the tuner i2c address */ 290 0, /* dbx is optional */ 291 0, /* msp34xx is optional */ 292 0, /* dpl3518a is optional */ 293 0, /* EEProm type */ 294 0, /* EEProm size */ 295 { 0x0c, 0x00, 0x0b, 0x0b, 1 }, /* audio MUX values */ 296 0x0f }, /* GPIO mask */ 297 298 { CARD_VIDEO_HIGHWAY_XTREME, /* the card id */ 299 "Video Highway Xtreme", /* the 'name' */ 300 NULL, /* the tuner */ 301 0, 302 0, 303 0, 304 0, 305 0, /* EEProm type */ 306 0, /* EEProm size */ 307 { 0x00, 0x02, 0x01, 0x04, 1 }, /* audio MUX values */ 308 0x0f }, /* GPIO mask */ 309 310 { CARD_ASKEY_DYNALINK_MAGIC_TVIEW, /* the card id */ 311 "Askey/Dynalink Magic TView", /* the 'name' */ 312 NULL, /* the tuner */ 313 0, 314 0, 315 0, 316 0, 317 0, /* EEProm type */ 318 0, /* EEProm size */ 319 { 0x400, 0xE00, 0x400, 0xC00, 1 }, /* audio MUX values */ 320 0xE00 }, /* GPIO mask */ 321 322 { CARD_LEADTEK, /* the card id */ 323 "Leadtek Winfast TV 2000", /* the 'name' */ 324 NULL, /* the tuner */ 325 0, 326 0, 327 0, 328 0, 329 0, /* EEProm type */ 330 0, /* EEProm size */ 331 /* Tuner, Extern, Intern, Mute, Enabled */ 332 { 0x621000, 0x621000, 0x621000, 0xE21000, 1 }, /* audio MUX values */ 333 0xfff000 }, /* GPIO mask */ 334 335 { CARD_TERRATVPLUS, /* the card id */ 336 "TerraTVplus", /* the 'name' */ 337 NULL, /* the tuner */ 338 0, 339 0, 340 0, 341 0, 342 0, /* EEProm type */ 343 0, /* EEProm size */ 344 { 0x20000, 0x00000, 0x30000, 0x40000, 1 }, /* audio MUX values*/ 345 0x70000 }, /* GPIO mask */ 346 347 { CARD_IO_BCTV3, /* the card id */ 348 "I/O DATA GV-BCTV3/PCI", /* the 'name' */ 349 NULL, /* the tuner */ 350 0, /* the tuner i2c address */ 351 0, /* dbx is optional */ 352 0, 353 0, 354 0, /* EEProm type */ 355 0, /* EEProm size */ 356 /* Tuner, Extern, Intern, Mute, Enabled */ 357 { 0x10000, 0, 0x10000, 0, 1 }, /* audio MUX values */ 358 0x10f00 }, /* GPIO mask */ 359 360 { CARD_AOPEN_VA1000, /* the card id */ 361 "AOpen VA1000", /* the 'name' */ 362 NULL, /* the tuner */ 363 0, /* the tuner i2c address */ 364 0, /* dbx is optional */ 365 0, 366 0, 367 0, /* EEProm unknown */ 368 0, /* size unknown */ 369 { 0x02, 0x00, 0x00, 0x00, 1 }, /* audio MUX values */ 370 0x18e0 }, /* GPIO mask */ 371 372 { CARD_PINNACLE_PCTV_RAVE, /* the card id */ 373 "Pinnacle PCTV Rave", /* the 'name' */ 374 NULL, /* the tuner */ 375 0, /* the tuner i2c address */ 376 0, /* dbx unknown */ 377 0, 378 0, 379 0, /* EEProm unknown */ 380 0, /* size unknown */ 381 { 0x02, 0x01, 0x00, 0x0a, 1 }, /* audio MUX values */ 382 0x03000F }, /* GPIO mask */ 383 384 { CARD_PIXELVIEW_PLAYTV_PAK, /* the card id */ 385 "PixelView PlayTV Pak", /* the 'name' */ 386 NULL, /* the tuner */ 387 0, /* the tuner i2c address */ 388 0, /* dbx is optional */ 389 0, 390 0, 391 PFC8582_WADDR, /* EEProm type */ 392 (u_char)(256 / EEPROMBLOCKSIZE), /* 256 bytes */ 393 { 0x20000, 0x80000, 0, 0xa8000, 1 }, /* audio MUX values */ 394 0xAA0000 }, /* GPIO mask */ 395 396 { CARD_TERRATVALUE, /* the card id */ 397 "TerraTec TValue", /* the 'name' */ 398 NULL, /* the tuner */ 399 0, /* the tuner i2c address */ 400 0, /* dbx is optional */ 401 0, 402 0, 403 0, /* EEProm type */ 404 0, /* EEProm size */ 405 /* Tuner, Extern, Intern, Mute, Enabled */ 406 { 0x500, 0x900, 0x300, 0x900, 1 }, /* audio MUX values */ 407 0xffff00 }, /* GPIO mask */ 408 409 { CARD_PIXELVIEW_PLAYTV_PRO_REV_4C, /* the card id */ 410 "PixelView PlayTV Pro REV-4C ", /* the 'name' */ 411 NULL, /* the tuner */ 412 0, /* the tuner i2c address */ 413 0, /* dbx is optional */ 414 0, 415 0, 416 0, /* EEProm type */ 417 0, /* EEProm size */ 418 { 0x01, 0x04, 0x01, 0x03, 1 }, /* audio MUX values */ 419 0x00ffffff }, 420 { CARD_LEADTEK_WINFAST_2000_XP, /* the card id */ 421 "Leadtek Winfast 2000 XP", /* the 'name' */ 422 NULL, /* the tuner */ 423 0, /* the tuner i2c address */ 424 0, /* dbx is optional */ 425 0, 426 0, 427 0, /* EEProm unknown */ 428 0, /* size unknown */ 429 { 0x122000, 0x1000, 0x620000, 0x0000, 1 }, /* audio MUX values */ 430 0xb33000 }, /* GPIO mask */ 431 432}; 433 434struct bt848_card_sig bt848_card_signature[1]= { 435 /* IMS TURBO TV : card 5 */ 436 { 5,9, {00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 02, 00, 00, 00}} 437 438 439}; 440 441 442/* 443 * Write to the configuration EEPROM on the card. 444 * This is dangerous and will mess up your card. Therefore it is not 445 * implemented. 446 */ 447int 448writeEEProm( bktr_ptr_t bktr, int offset, int count, u_char *data ) 449{ 450 return( -1 ); 451} 452 453/* 454 * Read the contents of the configuration EEPROM on the card. 455 * (This is not fitted to all makes of card. All Hauppauge cards have them 456 * and so do newer Bt878 based cards. 457 */ 458int 459readEEProm( bktr_ptr_t bktr, int offset, int count, u_char *data ) 460{ 461 int x; 462 int addr; 463 int max; 464 int byte; 465 466 /* get the address of the EEProm */ 467 addr = (int)(bktr->card.eepromAddr & 0xff); 468 if ( addr == 0 ) 469 return( -1 ); 470 471 max = (int)(bktr->card.eepromSize * EEPROMBLOCKSIZE); 472 if ( (offset + count) > max ) 473 return( -1 ); 474 475 /* set the start address */ 476 if ( i2cWrite( bktr, addr, offset, -1 ) == -1 ) 477 return( -1 ); 478 479 /* the read cycle */ 480 for ( x = 0; x < count; ++x ) { 481 if ( (byte = i2cRead( bktr, (addr | 1) )) == -1 ) 482 return( -1 ); 483 data[ x ] = byte; 484 } 485 486 return( 0 ); 487} 488 489 490#define ABSENT (-1) 491 492/* 493 * get a signature of the card 494 * read all 128 possible i2c read addresses from 0x01 thru 0xff 495 * build a bit array with a 1 bit for each i2c device that responds 496 * 497 * XXX FIXME: use offset & count args 498 */ 499int 500signCard( bktr_ptr_t bktr, int offset, int count, u_char* sig ) 501{ 502 int x; 503 504 for ( x = 0; x < 16; ++x ) 505 sig[ x ] = 0; 506 507 for ( x = 0; x < count; ++x ) { 508 if ( i2cRead( bktr, (2 * x) + 1 ) != ABSENT ) { 509 sig[ x / 8 ] |= (1 << (x % 8) ); 510 } 511 } 512 513 return( 0 ); 514} 515 516 517/* 518 * check_for_i2c_devices. 519 * Some BT848 cards have no tuner and no additional i2c devices 520 * eg stereo decoder. These are used for video conferencing or capture from 521 * a video camera. (eg VideoLogic Captivator PCI, Intel SmartCapture card). 522 * 523 * Determine if there are any i2c devices present. There are none present if 524 * a) reading from all 128 devices returns ABSENT (-1) for each one 525 * (eg VideoLogic Captivator PCI with BT848) 526 * b) reading from all 128 devices returns 0 for each one 527 * (eg VideoLogic Captivator PCI rev. 2F with BT848A) 528 */ 529static int check_for_i2c_devices( bktr_ptr_t bktr ){ 530 int x, temp_read; 531 int i2c_all_0 = 1; 532 int i2c_all_absent = 1; 533 for ( x = 0; x < 128; ++x ) { 534 temp_read = i2cRead( bktr, (2 * x) + 1 ); 535 if (temp_read != 0) i2c_all_0 = 0; 536 if (temp_read != ABSENT) i2c_all_absent = 0; 537 } 538 539 if ((i2c_all_0) || (i2c_all_absent)) return 0; 540 else return 1; 541} 542 543 544/* 545 * Temic/Philips datasheets say tuners can be at i2c addresses 0xc0, 0xc2, 546 * 0xc4 or 0xc6, settable by links on the tuner. 547 * Determine the actual address used on the TV card by probing read addresses. 548 */ 549static int locate_tuner_address( bktr_ptr_t bktr) { 550 if (i2cRead( bktr, 0xc1) != ABSENT) return 0xc0; 551 if (i2cRead( bktr, 0xc3) != ABSENT) return 0xc2; 552 if (i2cRead( bktr, 0xc5) != ABSENT) return 0xc4; 553 if (i2cRead( bktr, 0xc7) != ABSENT) return 0xc6; 554 return -1; /* no tuner found */ 555} 556 557 558/* 559 * Search for a configuration EEPROM on the i2c bus by looking at i2c addresses 560 * where EEPROMs are usually found. 561 * On some cards, the EEPROM appears in several locations, but all in the 562 * range 0xa0 to 0xae. 563 */ 564static int locate_eeprom_address( bktr_ptr_t bktr) { 565 if (i2cRead( bktr, 0xa0) != ABSENT) return 0xa0; 566 if (i2cRead( bktr, 0xac) != ABSENT) return 0xac; 567 if (i2cRead( bktr, 0xae) != ABSENT) return 0xae; 568 return -1; /* no eeprom found */ 569} 570 571 572/* 573 * determine the card brand/model 574 * BKTR_OVERRIDE_CARD, BKTR_OVERRIDE_TUNER, BKTR_OVERRIDE_DBX and 575 * BKTR_OVERRIDE_MSP can be used to select a specific device, 576 * regardless of the autodetection and i2c device checks. 577 * 578 * The scheme used for probing cards faces these problems: 579 * It is impossible to work out which type of tuner is actually fitted, 580 * (the driver cannot tell if the Tuner is PAL or NTSC, Temic or Philips) 581 * It is impossible to determine what audio-mux hardware is connected. 582 * It is impossible to determine if there is extra hardware connected to the 583 * GPIO pins (eg radio chips or MSP34xx reset logic) 584 * 585 * However some makes of card (eg Hauppauge) come with a configuration eeprom 586 * which tells us the make of the card. Most eeproms also tell us the 587 * tuner type and other features of the cards. 588 * 589 * The current probe code works as follows 590 * A) If the card uses a Bt878/879: 591 * 1) Read the sub-system vendor id from the configuration EEPROM. 592 * Select the required tuner, audio mux arrangement and any other 593 * onboard features. If this fails, move to step B. 594 * B) If it card uses a Bt848, 848A, 849A or an unknown Bt878/879: 595 * 1) Look for I2C devices. If there are none fitted, it is an Intel or 596 * VideoLogic cards. 597 * 2) Look for a configuration EEPROM. 598 * 2a) If there is one at I2C address 0xa0 it may be 599 * a Hauppauge or an Osprey. Check the EEPROM contents to determine which 600 * one it is. For Hauppauge, select the tuner type and audio hardware. 601 * 2b) If there is an EEPROM at I2C address 0xa8 it will be an STB card. 602 * We still have to guess on the tuner type. 603 * 604 * C) If we do not know the card type from (A) or (B), guess at the tuner 605 * type based on the I2C address of the tuner. 606 * 607 * D) After determining the Tuner Type, we probe the i2c bus for other 608 * devices at known locations, eg IR-Remote Control, MSP34xx and TDA 609 * stereo chips. 610 */ 611 612 613/* 614 * These are the sub-system vendor ID codes stored in the 615 * configuration EEPROM used on Bt878/879 cards. They should match the 616 * number assigned to the company by the PCI Special Interest Group 617 */ 618#ifndef __NetBSD__ 619#define PCI_VENDOR_HAUPPAUGE 0x0070 620#define PCI_VENDOR_AVERMEDIA 0x1461 621#define PCI_VENDOR_STB 0x10B4 622#define PCI_VENDOR_ASKEY 0x144F 623#define PCI_VENDOR_TERRATEC 0x153B 624#endif 625/* Following not confirmed with http://members.hyperlink.net.au/~chart, 626 so not added to NetBSD's pcidevs */ 627#define PCI_VENDOR_LEADTEK_ALT 0x6606 628#define PCI_VENDOR_LEADTEK_ALT_2 0x6607 629#define PCI_VENDOR_LEADTEK_ALT_3 0x107d 630#define PCI_VENDOR_FLYVIDEO 0x1851 631#define PCI_VENDOR_FLYVIDEO_2 0x1852 632#define PCI_VENDOR_IODATA 0x10fc 633#define PCI_VENDOR_PINNACLE_ALT 0xBD11 /* They got their own ID backwards? */ 634#define PCI_VENDOR_PINNACLE_NEW 0x11BD 635 636#define MODEL_IODATA_GV_BCTV3_PCI 0x4020 637#define MODEL_TERRATVALUE_1117 0x1117 638#define MODEL_TERRATVALUE_1118 0x1118 639#define MODEL_TERRATVALUE_1119 0x1119 640#define MODEL_TERRATVALUE_111A 0x111a 641#define MODEL_TERRATVALUE_1134 0x1134 642 643void 644probeCard( bktr_ptr_t bktr, int verbose, int unit ) 645{ 646 int card, i,j, card_found; 647 int status; 648 u_char probe_signature[128], *probe_temp; 649 int any_i2c_devices; 650 u_char eeprom[256]; 651 int tuner_i2c_address = -1; 652 int eeprom_i2c_address = -1; 653 654 /* Select all GPIO bits as inputs */ 655 OUTL(bktr, BKTR_GPIO_OUT_EN, 0); 656 if (bootverbose) 657 printf("%s: GPIO is 0x%08x\n", bktr_name(bktr), 658 INL(bktr, BKTR_GPIO_DATA)); 659 660#ifdef HAUPPAUGE_MSP_RESET 661 /* Reset the MSP34xx audio chip. This resolves bootup card 662 * detection problems with old Bt848 based Hauppauge cards with 663 * MSP34xx stereo audio chips. This must be user enabled because 664 * at this point the probe function does not know the card type. */ 665 OUTL(bktr, BKTR_GPIO_OUT_EN, INL(bktr, BKTR_GPIO_OUT_EN) | (1<<5)); 666 OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) | (1<<5)); /* write '1' */ 667 DELAY(2500); /* wait 2.5ms */ 668 OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) & ~(1<<5)); /* write '0' */ 669 DELAY(2500); /* wait 2.5ms */ 670 OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) | (1<<5)); /* write '1' */ 671 DELAY(2500); /* wait 2.5ms */ 672#endif 673 674 /* Check for the presence of i2c devices */ 675 any_i2c_devices = check_for_i2c_devices( bktr ); 676 677 678 /* Check for a user specified override on the card selection */ 679#if defined( BKTR_OVERRIDE_CARD ) 680 bktr->card = cards[ (card = BKTR_OVERRIDE_CARD) ]; 681 goto checkEEPROM; 682#endif 683 if (bktr->bt848_card != -1 ) { 684 bktr->card = cards[ (card = bktr->bt848_card) ]; 685 goto checkEEPROM; 686 } 687 688 689 /* No override, so try and determine the make of the card */ 690 691 /* On BT878/879 cards, read the sub-system vendor id */ 692 /* This identifies the manufacturer of the card and the model */ 693 /* In theory this can be read from PCI registers but this does not */ 694 /* appear to work on the FlyVideo 98. Hauppauge also warned that */ 695 /* the PCI registers are sometimes not loaded correctly. */ 696 /* Therefore, I will read the sub-system vendor ID from the EEPROM */ 697 /* (just like the Bt878 does during power up initialisation) */ 698 699 if ((bktr->id==BROOKTREE_878) || (bktr->id==BROOKTREE_879)) { 700 /* Try and locate the EEPROM */ 701 eeprom_i2c_address = locate_eeprom_address( bktr ); 702 if (eeprom_i2c_address != -1) { 703 704 unsigned int subsystem_vendor_id; /* vendors PCI-SIG ID */ 705 unsigned int subsystem_id; /* board model number */ 706 unsigned int byte_252, byte_253, byte_254, byte_255; 707 708 bktr->card = cards[ (card = CARD_UNKNOWN) ]; 709 bktr->card.eepromAddr = eeprom_i2c_address; 710 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 711 712 readEEProm(bktr, 0, 256, (u_char *) &eeprom ); 713 byte_252 = (unsigned int)eeprom[252]; 714 byte_253 = (unsigned int)eeprom[253]; 715 byte_254 = (unsigned int)eeprom[254]; 716 byte_255 = (unsigned int)eeprom[255]; 717 718 subsystem_id = (byte_252 << 8) | byte_253; 719 subsystem_vendor_id = (byte_254 << 8) | byte_255; 720 721 if ( bootverbose ) 722 printf("%s: subsystem 0x%04x 0x%04x\n", bktr_name(bktr), 723 subsystem_vendor_id, subsystem_id); 724 725 if (subsystem_vendor_id == PCI_VENDOR_AVERMEDIA) { 726 bktr->card = cards[ (card = CARD_AVER_MEDIA) ]; 727 bktr->card.eepromAddr = eeprom_i2c_address; 728 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 729 goto checkTuner; 730 } 731 732 if (subsystem_vendor_id == PCI_VENDOR_HAUPPAUGE) { 733 bktr->card = cards[ (card = CARD_HAUPPAUGE) ]; 734 bktr->card.eepromAddr = eeprom_i2c_address; 735 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 736 goto checkTuner; 737 } 738 739 if ((subsystem_vendor_id == PCI_VENDOR_FLYVIDEO) 740 || (subsystem_vendor_id == PCI_VENDOR_FLYVIDEO_2) ) { 741 bktr->card = cards[ (card = CARD_FLYVIDEO) ]; 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_STB) { 748 bktr->card = cards[ (card = CARD_STB) ]; 749 bktr->card.eepromAddr = eeprom_i2c_address; 750 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 751 goto checkTuner; 752 } 753 754 if (subsystem_vendor_id == PCI_VENDOR_ASKEY) { 755 bktr->card = cards[ (card = CARD_ASKEY_DYNALINK_MAGIC_TVIEW) ]; 756 bktr->card.eepromAddr = eeprom_i2c_address; 757 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 758 goto checkTuner; 759 } 760 761 if ((subsystem_vendor_id == PCI_VENDOR_LEADTEK_ALT) 762 || (subsystem_vendor_id == PCI_VENDOR_LEADTEK_ALT_2) 763 || (subsystem_vendor_id == PCI_VENDOR_LEADTEK_ALT_3)) { 764 bktr->card = cards[ (card = CARD_LEADTEK) ]; 765 bktr->card.eepromAddr = eeprom_i2c_address; 766 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 767 goto checkTuner; 768 } 769 770 if (subsystem_vendor_id == PCI_VENDOR_PINNACLE_ALT || 771 subsystem_vendor_id == PCI_VENDOR_PINNACLE_NEW) { 772 bktr->card = cards[ (card = CARD_MIRO) ]; 773 bktr->card.eepromAddr = eeprom_i2c_address; 774 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 775 goto checkTuner; 776 } 777 778 if (subsystem_vendor_id == PCI_VENDOR_IODATA && 779 subsystem_id == MODEL_IODATA_GV_BCTV3_PCI) { 780 bktr->card = cards[ (card = CARD_IO_BCTV3) ]; 781 bktr->card.eepromAddr = eeprom_i2c_address; 782 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 783 goto checkTuner; 784 } 785 786 if (subsystem_vendor_id == PCI_VENDOR_TERRATEC) { 787 switch (subsystem_id) { 788 case MODEL_TERRATVALUE_1117: 789 case MODEL_TERRATVALUE_1118: 790 case MODEL_TERRATVALUE_1119: 791 case MODEL_TERRATVALUE_111A: 792 case MODEL_TERRATVALUE_1134: 793 bktr->card = cards[ (card = CARD_TERRATVALUE) ]; 794 bktr->card.eepromAddr = eeprom_i2c_address; 795 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 796 goto checkTuner; 797 } 798 } 799 800 /* Vendor is unknown. We will use the standard probe code */ 801 /* which may not give best results */ 802 printf("%s: Warning - card vendor 0x%04x (model 0x%04x) unknown.\n", 803 bktr_name(bktr), subsystem_vendor_id, subsystem_id); 804 } 805 else 806 { 807 printf("%s: Card has no configuration EEPROM. Cannot determine card make.\n", 808 bktr_name(bktr)); 809 } 810 } /* end of bt878/bt879 card detection code */ 811 812 /* If we get to this point, we must have a Bt848/848A/849A card */ 813 /* or a Bt878/879 with an unknown subsystem vendor id */ 814 /* Try and determine the make of card by clever i2c probing */ 815 816 /* Check for i2c devices. If none, move on */ 817 if (!any_i2c_devices) { 818 bktr->card = cards[ (card = CARD_INTEL) ]; 819 bktr->card.eepromAddr = 0; 820 bktr->card.eepromSize = 0; 821 goto checkTuner; 822 } 823 824 /* Look for Hauppauge, STB and Osprey cards by the presence */ 825 /* of an EEPROM */ 826 /* Note: Bt878 based cards also use EEPROMs so we can only do this */ 827 /* test on BT848/848A and 849A based cards. */ 828 if ((bktr->id==BROOKTREE_848) || 829 (bktr->id==BROOKTREE_848A) || 830 (bktr->id==BROOKTREE_849A)) { 831 832 /* At i2c address 0xa0, look for Hauppauge and Osprey cards */ 833 if ( (status = i2cRead( bktr, PFC8582_RADDR )) != ABSENT ) { 834 835 /* Read the eeprom contents */ 836 bktr->card = cards[ (card = CARD_UNKNOWN) ]; 837 bktr->card.eepromAddr = PFC8582_WADDR; 838 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 839 readEEProm(bktr, 0, 128, (u_char *) &eeprom ); 840 841 /* For Hauppauge, check the EEPROM begins with 0x84 */ 842 if (eeprom[0] == 0x84) { 843 bktr->card = cards[ (card = CARD_HAUPPAUGE) ]; 844 bktr->card.eepromAddr = PFC8582_WADDR; 845 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 846 goto checkTuner; 847 } 848 849 /* For Osprey, check the EEPROM begins with "MMAC" */ 850 if ( (eeprom[0] == 'M') &&(eeprom[1] == 'M') 851 &&(eeprom[2] == 'A') &&(eeprom[3] == 'C')) { 852 bktr->card = cards[ (card = CARD_OSPREY) ]; 853 bktr->card.eepromAddr = PFC8582_WADDR; 854 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 855 goto checkTuner; 856 } 857 printf("%s: Warning: Unknown card type. EEPROM data not recognised\n", 858 bktr_name(bktr)); 859 printf("%s: %x %x %x %x\n", bktr_name(bktr), 860 eeprom[0],eeprom[1],eeprom[2],eeprom[3]); 861 } 862 863 /* look for an STB card */ 864 if ( (status = i2cRead( bktr, X24C01_RADDR )) != ABSENT ) { 865 bktr->card = cards[ (card = CARD_STB) ]; 866 bktr->card.eepromAddr = X24C01_WADDR; 867 bktr->card.eepromSize = (u_char)(128 / EEPROMBLOCKSIZE); 868 goto checkTuner; 869 } 870 871 } 872 873 signCard( bktr, 1, 128, (u_char *) &probe_signature ); 874 875 if (bootverbose) { 876 printf("%s: card signature: ", bktr_name(bktr)); 877 for (j = 0; j < Bt848_MAX_SIGN; j++) { 878 printf(" %02x ", probe_signature[j]); 879 } 880 printf("\n\n"); 881 } 882 for (i = 0; 883 i < (sizeof bt848_card_signature)/ sizeof (struct bt848_card_sig); 884 i++ ) { 885 886 card_found = 1; 887 probe_temp = (u_char *) &bt848_card_signature[i].signature; 888 889 for (j = 0; j < Bt848_MAX_SIGN; j++) { 890 if ((probe_temp[j] & 0xf) != (probe_signature[j] & 0xf)) { 891 card_found = 0; 892 break; 893 } 894 895 } 896 if (card_found) { 897 bktr->card = cards[ card = bt848_card_signature[i].card]; 898 eeprom_i2c_address = locate_eeprom_address( bktr ); 899 if (eeprom_i2c_address != -1) { 900 bktr->card.eepromAddr = eeprom_i2c_address; 901 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 902 } else { 903 bktr->card.eepromAddr = 0; 904 bktr->card.eepromSize = 0; 905 } 906 tuner_i2c_address = locate_tuner_address( bktr ); 907 select_tuner( bktr, bt848_card_signature[i].tuner ); 908 goto checkDBX; 909 } 910 } 911 912 /* We do not know the card type. Default to Miro */ 913 bktr->card = cards[ (card = CARD_MIRO) ]; 914 915 916checkEEPROM: 917 /* look for a configuration eeprom */ 918 eeprom_i2c_address = locate_eeprom_address( bktr ); 919 if (eeprom_i2c_address != -1) { 920 bktr->card.eepromAddr = eeprom_i2c_address; 921 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 922 } else { 923 bktr->card.eepromAddr = 0; 924 bktr->card.eepromSize = 0; 925 } 926 927 928checkTuner: 929 930#if !defined( BKTR_OVERRIDE_TUNER ) 931 if (card == CARD_MIRO && mt2032_init(bktr) == 0 && 932 bktr->bt848_tuner == -1) { 933 bktr->card = cards[ (card = CARD_PINNACLE_PCTV_RAVE) ]; 934 select_tuner( bktr, TUNER_MT2032 ); 935 goto checkDBX; 936 } 937#endif 938 939 /* look for a tuner */ 940 tuner_i2c_address = locate_tuner_address( bktr ); 941 if ( tuner_i2c_address == -1 ) { 942 select_tuner( bktr, NO_TUNER ); 943 goto checkDBX; 944 } 945 946#if defined( BKTR_OVERRIDE_TUNER ) 947 select_tuner( bktr, BKTR_OVERRIDE_TUNER ); 948 goto checkDBX; 949#endif 950 if (bktr->bt848_tuner != -1 ) { 951 select_tuner( bktr, bktr->bt848_tuner & 0xff ); 952 goto checkDBX; 953 } 954 955 /* Check for i2c devices */ 956 if (!any_i2c_devices) { 957 select_tuner( bktr, NO_TUNER ); 958 goto checkDBX; 959 } 960 961 /* differentiate type of tuner */ 962 963 switch (card) { 964 case CARD_MIRO: 965 switch (((INL(bktr, BKTR_GPIO_DATA) >> 10)-1)&7) { 966 case 0: select_tuner( bktr, TEMIC_PAL ); break; 967 case 1: select_tuner( bktr, PHILIPS_PAL ); break; 968 case 2: select_tuner( bktr, PHILIPS_NTSC ); break; 969 case 3: select_tuner( bktr, PHILIPS_SECAM ); break; 970 case 4: select_tuner( bktr, NO_TUNER ); break; 971 case 5: select_tuner( bktr, PHILIPS_PALI ); break; 972 case 6: select_tuner( bktr, TEMIC_NTSC ); break; 973 case 7: select_tuner( bktr, TEMIC_PALI ); break; 974 } 975 goto checkDBX; 976 break; 977 978 case CARD_HAUPPAUGE: 979 /* Hauppauge kindly supplied the following Tuner Table */ 980 /* FIXME: I think the tuners the driver selects for types */ 981 /* 0x08 and 0x15 may be incorrect but no one has complained. */ 982 /* Old Temic tuners had their own API, but newer Temic tuners */ 983 /* have the same API as Philips tuners */ 984 /* 985 ID Tuner Model Format We select Format 986 0x00 NONE 987 0x01 EXTERNAL 988 0x02 OTHER 989 0x03 Philips FI1216 BG 990 0x04 Philips FI1216MF BGLL' PHILIPS_SECAM 991 0x05 Philips FI1236 MN PHILIPS_NTSC 992 0x06 Philips FI1246 I PHILIPS_PALI 993 0x07 Philips FI1256 DK 994 0x08 Philips FI1216 MK2 BG PHILIPS_PALI 995 0x09 Philips FI1216MF MK2 BGLL' PHILIPS_SECAM 996 0x0a Philips FI1236 MK2 MN PHILIPS_NTSC 997 0x0b Philips FI1246 MK2 I PHILIPS_PALI 998 0x0c Philips FI1256 MK2 DK 999 0x0d Temic 4032FY5 NTSC TEMIC_NTSC 1000 0x0e Temic 4002FH5 BG TEMIC_PAL 1001 0x0f Temic 4062FY5 I TEMIC_PALI 1002 0x10 Philips FR1216 MK2 BG 1003 0x11 Philips FR1216MF MK2 BGLL' PHILIPS_FR1236_SECAM 1004 0x12 Philips FR1236 MK2 MN PHILIPS_FR1236_NTSC 1005 0x13 Philips FR1246 MK2 I 1006 0x14 Philips FR1256 MK2 DK 1007 0x15 Philips FM1216 BG PHILIPS_FR1216_PAL 1008 0x16 Philips FM1216MF BGLL' PHILIPS_FR1236_SECAM 1009 0x17 Philips FM1236 MN PHILIPS_FR1236_NTSC 1010 0x18 Philips FM1246 I 1011 0x19 Philips FM1256 DK 1012 0x1a Temic 4036FY5 MN (FI1236 MK2 clone) PHILIPS_NTSC 1013 0x1b Samsung TCPN9082D MN 1014 0x1c Samsung TCPM9092P Pal BG/I/DK 1015 0x1d Temic 4006FH5 BG PHILIPS_PALI 1016 0x1e Samsung TCPN9085D MN/Radio 1017 0x1f Samsung TCPB9085P Pal BG/I/DK / Radio 1018 0x20 Samsung TCPL9091P Pal BG & Secam L/L' 1019 0x21 Temic 4039FY5 NTSC Radio 1020 0x22 Philips FQ1216ME Pal BGIDK & Secam L/L' 1021 0x23 Temic 4066FY5 Pal I (FI1246 MK2 clone) PHILIPS_PALI 1022 0x24 Philips TD1536 MN/ATSCDigital 1023 0x25 Philips TD1536D MN/ATSCDigital DUAL INPUT 1024 0x26 Philips FMR1236 M/N FM(no demod) 1025 0x27 Philips FI1256MP B/G, D/K 1026 0x28 Samsung TCPQ9091P BG/I/DK, L/L' 1027 0x29 Temic 4006FN5 BG/I/DK 1028 0x2a Temic 4009FR5 BG FM PHILIPS_FR1216_PAL 1029 0x2b Temic 4046FM5 B/G, I, D/K, L/L' 1030 0x2c Temic 4009FN5 B/G, I, D/K, FM (no demod) 1031 0x2d Philips TD1536D_FH_44 MN/ATSCDigital DUAL INPUT 1032 */ 1033 1034 1035 /* Determine the model number from the eeprom */ 1036 if (bktr->card.eepromAddr != 0) { 1037 /* eeprom data block structure */ 1038 unsigned char *block_1, *block_2, *block_3, *block_4; 1039 int block_1_data_size, block_2_data_size, block_3_data_size; 1040 int block_1_total_size, block_2_total_size, block_3_total_size; 1041 int block_4_header_size; 1042 1043 unsigned int model,revision; 1044 unsigned char tuner_code; 1045 unsigned char no_audio_mux; 1046 1047 readEEProm(bktr, 0, 128, (u_char *) &eeprom ); 1048 1049 /* LOCATE THE EEPROM DATA BLOCKS */ 1050 block_1 = &eeprom[0]; 1051 block_1_data_size = (block_1[2] << 8 | block_1[1]); 1052 block_1_total_size = block_1_data_size + 3; /* Header bytes */ 1053 1054 block_2 = &eeprom[block_1_total_size]; 1055 block_2_data_size = (block_2[2] << 8 | block_2[1]); 1056 block_2_total_size = block_2_data_size + 3; /* Header bytes */ 1057 1058 block_3 = &eeprom[block_1_total_size + block_2_total_size]; 1059 block_3_data_size = (block_3[0] &0x07); 1060 block_3_total_size = block_3_data_size + 1; /* Header size */ 1061 1062 block_4 = &eeprom[block_1_total_size +block_2_total_size +block_3_total_size]; 1063 block_4_header_size = 1; 1064 1065 model = (block_1[12] << 8 | block_1[11]); 1066 revision = (block_1[15] << 16 | block_1[14] << 8 | block_1[13]); 1067 1068 tuner_code = block_1[9]; 1069 1070 no_audio_mux = ((block_3[3] >> 7) &0x01); 1071 1072 if (no_audio_mux) bktr->audio_mux_present = 0; 1073 1074 if (verbose) 1075 printf("%s: Hauppauge Model %d %c%c%c%c\n", 1076 bktr_name(bktr), 1077 model, 1078 ((revision >> 18) & 0x3f) + 32, 1079 ((revision >> 12) & 0x3f) + 32, 1080 ((revision >> 6) & 0x3f) + 32, 1081 ((revision >> 0) & 0x3f) + 32 ); 1082 1083 /* Determine the tuner type from the eeprom */ 1084 1085 switch (tuner_code) { 1086 1087 case 0x5: 1088 case 0x0a: 1089 case 0x1a: 1090 select_tuner( bktr, PHILIPS_NTSC ); 1091 goto checkDBX; 1092 1093 case 0x4: 1094 case 0x9: 1095 select_tuner( bktr, PHILIPS_SECAM ); 1096 goto checkDBX; 1097 1098 case 0x11: 1099 case 0x16: 1100 select_tuner( bktr, PHILIPS_FR1236_SECAM ); 1101 goto checkDBX; 1102 1103 case 0x12: 1104 case 0x17: 1105 case 0x21: 1106 select_tuner( bktr, PHILIPS_FR1236_NTSC ); 1107 goto checkDBX; 1108 1109 case 0x6: 1110 case 0x8: 1111 case 0xb: 1112 case 0x1d: 1113 case 0x23: 1114 select_tuner( bktr, PHILIPS_PALI ); 1115 goto checkDBX; 1116 1117 case 0xd: 1118 select_tuner( bktr, TEMIC_NTSC ); 1119 goto checkDBX; 1120 1121 case 0xe: 1122 select_tuner( bktr, TEMIC_PAL ); 1123 goto checkDBX; 1124 1125 case 0xf: 1126 select_tuner( bktr, TEMIC_PALI ); 1127 goto checkDBX; 1128 1129 case 0x15: 1130 select_tuner( bktr, PHILIPS_FR1216_PAL ); 1131 goto checkDBX; 1132 1133 case 0x2a: 1134 bktr->msp_use_mono_source = 1; 1135 select_tuner( bktr, PHILIPS_FR1216_PAL ); 1136 goto checkDBX; 1137 1138 default : 1139 printf("%s: Warning - Unknown Hauppauge Tuner 0x%x\n", 1140 bktr_name(bktr), tuner_code); 1141 } 1142 } 1143 break; 1144 1145 1146 case CARD_AVER_MEDIA: 1147 /* AVerMedia kindly supplied some details of their EEPROM contents 1148 * which allow us to auto select the Tuner Type. 1149 * Only the newer AVerMedia cards actually have an EEPROM. 1150 */ 1151 if (bktr->card.eepromAddr != 0) { 1152 1153 u_char tuner_make; /* Eg Philips, Temic */ 1154 u_char tuner_tv_fm; /* TV or TV with FM Radio */ 1155 u_char tuner_format; /* Eg NTSC, PAL, SECAM */ 1156 int tuner; 1157 1158 int tuner_0_table[] = { 1159 PHILIPS_NTSC, PHILIPS_PAL, 1160 PHILIPS_PAL, PHILIPS_PAL, 1161 PHILIPS_PAL, PHILIPS_PAL, 1162 PHILIPS_SECAM, PHILIPS_SECAM, 1163 PHILIPS_SECAM, PHILIPS_PAL}; 1164 1165 int tuner_0_fm_table[] = { 1166 PHILIPS_FR1236_NTSC, PHILIPS_FR1216_PAL, 1167 PHILIPS_FR1216_PAL, PHILIPS_FR1216_PAL, 1168 PHILIPS_FR1216_PAL, PHILIPS_FR1216_PAL, 1169 PHILIPS_FR1236_SECAM, PHILIPS_FR1236_SECAM, 1170 PHILIPS_FR1236_SECAM, PHILIPS_FR1216_PAL}; 1171 1172 int tuner_1_table[] = { 1173 TEMIC_NTSC, TEMIC_PAL, TEMIC_PAL, 1174 TEMIC_PAL, TEMIC_PAL, TEMIC_PAL, 1175 TEMIC_SECAM, TEMIC_SECAM, TEMIC_SECAM, 1176 TEMIC_PAL}; 1177 1178 1179 /* Extract information from the EEPROM data */ 1180 readEEProm(bktr, 0, 128, (u_char *) &eeprom ); 1181 1182 tuner_make = (eeprom[0x41] & 0x7); 1183 tuner_tv_fm = (eeprom[0x41] & 0x18) >> 3; 1184 tuner_format = (eeprom[0x42] & 0xf0) >> 4; 1185 1186 /* Treat tuner make 0 (Philips) and make 2 (LG) the same */ 1187 if ( ((tuner_make == 0) || (tuner_make == 2)) 1188 && (tuner_format <= 9) && (tuner_tv_fm == 0) ) { 1189 tuner = tuner_0_table[tuner_format]; 1190 select_tuner( bktr, tuner ); 1191 goto checkDBX; 1192 } 1193 1194 if ( ((tuner_make == 0) || (tuner_make == 2)) 1195 && (tuner_format <= 9) && (tuner_tv_fm == 1) ) { 1196 tuner = tuner_0_fm_table[tuner_format]; 1197 select_tuner( bktr, tuner ); 1198 goto checkDBX; 1199 } 1200 1201 if ( (tuner_make == 1) && (tuner_format <= 9) ) { 1202 tuner = tuner_1_table[tuner_format]; 1203 select_tuner( bktr, tuner ); 1204 goto checkDBX; 1205 } 1206 1207 printf("%s: Warning - Unknown AVerMedia Tuner Make %d Format %d\n", 1208 bktr_name(bktr), tuner_make, tuner_format); 1209 } 1210 break; 1211 1212 case CARD_LEADTEK: 1213#if defined(BKTR_SYSTEM_DEFAULT) && BKTR_SYSTEM_DEFAULT == BROOKTREE_PAL 1214 select_tuner( bktr, PHILIPS_FR1216_PAL ); 1215#else 1216 select_tuner( bktr, PHILIPS_FR1236_NTSC ); 1217#endif 1218 goto checkDBX; 1219 break; 1220 1221 case CARD_IO_BCTV3: 1222 select_tuner( bktr, ALPS_TSCH5 ); /* ALPS_TSCH6, in fact. */ 1223 goto checkDBX; 1224 break; 1225 1226 case CARD_TERRATVALUE: 1227 select_tuner( bktr, PHILIPS_PAL); /* Phlips PAL tuner */ 1228 goto checkDBX; 1229 break; 1230 1231 } /* end switch(card) */ 1232 1233 1234 /* At this point, a goto checkDBX has not occurred */ 1235 /* We have not been able to select a Tuner */ 1236 /* Some cards make use of the tuner address to */ 1237 /* identify the make/model of tuner */ 1238 1239 /* At address 0xc0/0xc1 we often find a TEMIC NTSC */ 1240 if ( i2cRead( bktr, 0xc1 ) != ABSENT ) { 1241 select_tuner( bktr, TEMIC_NTSC ); 1242 goto checkDBX; 1243 } 1244 1245 /* At address 0xc6/0xc7 we often find a PHILIPS NTSC Tuner */ 1246 if ( i2cRead( bktr, 0xc7 ) != ABSENT ) { 1247 select_tuner( bktr, PHILIPS_NTSC ); 1248 goto checkDBX; 1249 } 1250 1251 /* Address 0xc2/0xc3 is default (or common address) for several */ 1252 /* tuners and we cannot tell which is which. */ 1253 /* And for all other tuner i2c addresses, select the default */ 1254 select_tuner( bktr, DEFAULT_TUNER ); 1255 1256 1257checkDBX: 1258#if defined( BKTR_OVERRIDE_DBX ) 1259 bktr->card.dbx = BKTR_OVERRIDE_DBX; 1260 goto checkMSP; 1261#endif 1262 /* Check for i2c devices */ 1263 if (!any_i2c_devices) { 1264 goto checkMSP; 1265 } 1266 1267 /* probe for BTSC (dbx) chip */ 1268 if ( i2cRead( bktr, TDA9850_RADDR ) != ABSENT ) 1269 bktr->card.dbx = 1; 1270 1271checkMSP: 1272 /* If this is a Hauppauge Bt878 card, we need to enable the 1273 * MSP 34xx audio chip. 1274 * If this is a Hauppauge Bt848 card, reset the MSP device. 1275 * The MSP reset line is wired to GPIO pin 5. On Bt878 cards a pulldown 1276 * resistor holds the device in reset until we set GPIO pin 5. 1277 */ 1278 1279 /* Optionally skip the MSP reset. This is handy if you initialise the 1280 * MSP audio in another operating system (eg Windows) first and then 1281 * do a soft reboot. 1282 */ 1283 1284#ifndef BKTR_NO_MSP_RESET 1285 if (card == CARD_HAUPPAUGE) { 1286 OUTL(bktr, BKTR_GPIO_OUT_EN, INL(bktr, BKTR_GPIO_OUT_EN) | (1<<5)); 1287 OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) | (1<<5)); /* write '1' */ 1288 DELAY(2500); /* wait 2.5ms */ 1289 OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) & ~(1<<5)); /* write '0' */ 1290 DELAY(2500); /* wait 2.5ms */ 1291 OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) | (1<<5)); /* write '1' */ 1292 DELAY(2500); /* wait 2.5ms */ 1293 } 1294#endif 1295 1296#if defined( BKTR_OVERRIDE_MSP ) 1297 bktr->card.msp3400c = BKTR_OVERRIDE_MSP; 1298 goto checkMSPEnd; 1299#endif 1300 1301 /* Check for i2c devices */ 1302 if (!any_i2c_devices) { 1303 goto checkMSPEnd; 1304 } 1305 1306 if ( i2cRead( bktr, MSP3400C_RADDR ) != ABSENT ) { 1307 bktr->card.msp3400c = 1; 1308 } 1309 1310checkMSPEnd: 1311 1312 if (bktr->card.msp3400c) { 1313 bktr->msp_addr = MSP3400C_WADDR; 1314 msp_read_id( bktr ); 1315 printf("%s: Detected a MSP%s at 0x%x\n", bktr_name(bktr), 1316 bktr->msp_version_string, 1317 bktr->msp_addr); 1318 1319 } 1320 1321/* Check for Dolby Surround Sound DPL3518A sound chip */ 1322 if ( i2cRead( bktr, DPL3518A_RADDR ) != ABSENT ) { 1323 bktr->card.dpl3518a = 1; 1324 } 1325 1326 if (bktr->card.dpl3518a) { 1327 bktr->dpl_addr = DPL3518A_WADDR; 1328 dpl_read_id( bktr ); 1329 printf("%s: Detected a DPL%s at 0x%x\n", bktr_name(bktr), 1330 bktr->dpl_version_string, 1331 bktr->dpl_addr); 1332 } 1333 1334/* Start of Check Remote */ 1335 /* Check for the Hauppauge IR Remote Control */ 1336 /* If there is an external unit, the internal will be ignored */ 1337 1338 bktr->remote_control = 0; /* initial value */ 1339 1340 if (any_i2c_devices) { 1341 if (i2cRead( bktr, HAUP_REMOTE_EXT_RADDR ) != ABSENT ) 1342 { 1343 bktr->remote_control = 1; 1344 bktr->remote_control_addr = HAUP_REMOTE_EXT_RADDR; 1345 } 1346 else if (i2cRead( bktr, HAUP_REMOTE_INT_RADDR ) != ABSENT ) 1347 { 1348 bktr->remote_control = 1; 1349 bktr->remote_control_addr = HAUP_REMOTE_INT_RADDR; 1350 } 1351 1352 } 1353 /* If a remote control is found, poll it 5 times to turn off the LED */ 1354 if (bktr->remote_control) { 1355 int i; 1356 for (i=0; i<5; i++) 1357 i2cRead( bktr, bktr->remote_control_addr ); 1358 } 1359/* End of Check Remote */ 1360 1361#if defined( BKTR_USE_PLL ) 1362 bktr->xtal_pll_mode = BT848_USE_PLL; 1363 goto checkPLLEnd; 1364#endif 1365 /* Default is to use XTALS and not PLL mode */ 1366 bktr->xtal_pll_mode = BT848_USE_XTALS; 1367 1368 /* Enable PLL mode for OSPREY users */ 1369 if (card == CARD_OSPREY) 1370 bktr->xtal_pll_mode = BT848_USE_PLL; 1371 1372 /* Enable PLL mode for Video Highway Xtreme users */ 1373 if (card == CARD_VIDEO_HIGHWAY_XTREME) 1374 bktr->xtal_pll_mode = BT848_USE_PLL; 1375 1376 1377 /* Most (perhaps all) Bt878 cards need to be switched to PLL mode */ 1378 /* as they only fit the NTSC crystal to their cards */ 1379 /* Default to enabling PLL mode for all Bt878/879 cards */ 1380 1381 if ((bktr->id==BROOKTREE_878 || bktr->id==BROOKTREE_879) ) 1382 bktr->xtal_pll_mode = BT848_USE_PLL; 1383 1384 1385#if defined( BKTR_USE_PLL ) 1386checkPLLEnd: 1387#endif 1388 1389 1390 bktr->card.tuner_pllAddr = tuner_i2c_address; 1391 1392 if ( verbose ) { 1393 printf( "%s: %s", bktr_name(bktr), bktr->card.name ); 1394 if ( bktr->card.tuner ) 1395 printf( ", %s tuner", bktr->card.tuner->name ); 1396 if ( bktr->card.dbx ) 1397 printf( ", dbx stereo" ); 1398 if ( bktr->card.msp3400c ) 1399 printf( ", msp3400c stereo" ); 1400 if ( bktr->card.dpl3518a ) 1401 printf( ", dpl3518a dolby" ); 1402 if ( bktr->remote_control ) 1403 printf( ", remote control" ); 1404 printf( ".\n" ); 1405 } 1406} 1407 1408#undef ABSENT 1409