bktr_card.c revision 1.2
1 /* $NetBSD: bktr_card.c,v 1.2 2000/05/07 00:24:33 wiz Exp $ */ 2 3 /* FreeBSD: src/sys/dev/bktr/bktr_card.c,v 1.9 2000/02/12 08:49:21 peter Exp */ 4 5 /* 6 * This is part of the Driver for Video Capture Cards (Frame grabbers) 7 * and TV Tuner cards using the Brooktree Bt848, Bt848A, Bt849A, Bt878, Bt879 8 * chipset. 9 * Copyright Roger Hardiman and Amancio Hasty. 10 * 11 * bktr_card : This deals with identifying TV cards. 12 * trying to find the card make and model of card. 13 * trying to find the type of tuner fitted. 14 * reading the configuration EEPROM. 15 * locating i2c devices. 16 * 17 */ 18 19 /* 20 * 1. Redistributions of source code must retain the 21 * Copyright (c) 1997 Amancio Hasty, 1999 Roger Hardiman 22 * All rights reserved. 23 * 24 * Redistribution and use in source and binary forms, with or without 25 * modification, are permitted provided that the following conditions 26 * are met: 27 * 1. Redistributions of source code must retain the above copyright 28 * notice, this list of conditions and the following disclaimer. 29 * 2. Redistributions in binary form must reproduce the above copyright 30 * notice, this list of conditions and the following disclaimer in the 31 * documentation and/or other materials provided with the distribution. 32 * 3. All advertising materials mentioning features or use of this software 33 * must display the following acknowledgement: 34 * This product includes software developed by Amancio Hasty and 35 * Roger Hardiman 36 * 4. The name of the author may not be used to endorse or promote products 37 * derived from this software without specific prior written permission. 38 * 39 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 40 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 41 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 42 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 43 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 44 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 45 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 46 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 47 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 48 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 49 * POSSIBILITY OF SUCH DAMAGE. 50 */ 51 52 #include "opt_bktr.h" /* Include any kernel config options */ 53 54 #include <sys/param.h> 55 #include <sys/systm.h> 56 #include <sys/vnode.h> 57 58 #ifdef __FreeBSD__ 59 #include <machine/clock.h> /* for DELAY */ 60 #include <pci/pcivar.h> 61 62 #if (__FreeBSD_version >=300000) 63 #include <machine/bus_memio.h> /* for bus space */ 64 #include <machine/bus.h> 65 #include <sys/bus.h> 66 #endif 67 #endif 68 69 #ifdef __NetBSD__ 70 #include <dev/ic/bt8xx.h> /* NetBSD location for .h files */ 71 #include <dev/pci/bktr/bktr_reg.h> 72 #include <dev/pci/bktr/bktr_core.h> 73 #include <dev/pci/bktr/bktr_tuner.h> 74 #include <dev/pci/bktr/bktr_card.h> 75 #include <dev/pci/bktr/bktr_audio.h> 76 #else 77 #include <machine/ioctl_meteor.h> /* Traditional location for .h files */ 78 #include <machine/ioctl_bt848.h> /* extensions to ioctl_meteor.h */ 79 #include <dev/bktr/bktr_reg.h> 80 #include <dev/bktr/bktr_core.h> 81 #include <dev/bktr/bktr_tuner.h> 82 #include <dev/bktr/bktr_card.h> 83 #include <dev/bktr/bktr_audio.h> 84 #endif 85 86 #ifdef __NetBSD__ 87 static int bootverbose = 1; 88 #endif 89 90 /* Various defines */ 91 #define HAUP_REMOTE_INT_WADDR 0x30 92 #define HAUP_REMOTE_INT_RADDR 0x31 93 94 #define HAUP_REMOTE_EXT_WADDR 0x34 95 #define HAUP_REMOTE_EXT_RADDR 0x35 96 97 /* address of BTSC/SAP decoder chip */ 98 #define TDA9850_WADDR 0xb6 99 #define TDA9850_RADDR 0xb7 100 101 /* address of MSP3400C chip */ 102 #define MSP3400C_WADDR 0x80 103 #define MSP3400C_RADDR 0x81 104 105 /* address of DPL3518A chip */ 106 #define DPL3518A_WADDR 0x84 107 #define DPL3518A_RADDR 0x85 108 109 /* EEProm (128 * 8) on an STB card */ 110 #define X24C01_WADDR 0xae 111 #define X24C01_RADDR 0xaf 112 113 114 /* EEProm (256 * 8) on a Hauppauge card */ 115 /* and on most BT878s cards to store the sub-system vendor id */ 116 #define PFC8582_WADDR 0xa0 117 #define PFC8582_RADDR 0xa1 118 119 #if BKTR_SYSTEM_DEFAULT == BROOKTREE_PAL 120 #define DEFAULT_TUNER PHILIPS_PALI 121 #else 122 #define DEFAULT_TUNER PHILIPS_NTSC 123 #endif 124 125 126 127 128 /* 129 * the data for each type of card 130 * 131 * Note: 132 * these entried MUST be kept in the order defined by the CARD_XXX defines! 133 */ 134 static const struct CARDTYPE cards[] = { 135 136 { CARD_UNKNOWN, /* the card id */ 137 "Unknown", /* the 'name' */ 138 NULL, /* the tuner */ 139 0, /* the tuner i2c address */ 140 0, /* dbx unknown */ 141 0, 142 0, 143 0, /* EEProm unknown */ 144 0, /* EEProm unknown */ 145 { 0, 0, 0, 0, 0 }, 146 0 }, /* GPIO mask */ 147 148 { CARD_MIRO, /* the card id */ 149 "Miro TV", /* the 'name' */ 150 NULL, /* the tuner */ 151 0, /* the tuner i2c address */ 152 0, /* dbx unknown */ 153 0, 154 0, 155 0, /* EEProm unknown */ 156 0, /* size unknown */ 157 { 0x02, 0x01, 0x00, 0x0a, 1 }, /* audio MUX values */ 158 0x0f }, /* GPIO mask */ 159 160 { CARD_HAUPPAUGE, /* the card id */ 161 "Hauppauge WinCast/TV", /* the 'name' */ 162 NULL, /* the tuner */ 163 0, /* the tuner i2c address */ 164 0, /* dbx is optional */ 165 0, 166 0, 167 PFC8582_WADDR, /* EEProm type */ 168 (u_char)(256 / EEPROMBLOCKSIZE), /* 256 bytes */ 169 { 0x00, 0x02, 0x01, 0x04, 1 }, /* audio MUX values */ 170 0x0f }, /* GPIO mask */ 171 172 { CARD_STB, /* the card id */ 173 "STB TV/PCI", /* the 'name' */ 174 NULL, /* the tuner */ 175 0, /* the tuner i2c address */ 176 0, /* dbx is optional */ 177 0, 178 0, 179 X24C01_WADDR, /* EEProm type */ 180 (u_char)(128 / EEPROMBLOCKSIZE), /* 128 bytes */ 181 { 0x00, 0x01, 0x02, 0x02, 1 }, /* audio MUX values */ 182 0x0f }, /* GPIO mask */ 183 184 { CARD_INTEL, /* the card id */ 185 "Intel Smart Video III/VideoLogic Captivator PCI", /* the 'name' */ 186 NULL, /* the tuner */ 187 0, /* the tuner i2c address */ 188 0, 189 0, 190 0, 191 0, 192 0, 193 { 0, 0, 0, 0, 0 }, /* audio MUX values */ 194 0x00 }, /* GPIO mask */ 195 196 { CARD_IMS_TURBO, /* the card id */ 197 "IMS TV Turbo", /* the 'name' */ 198 NULL, /* the tuner */ 199 0, /* the tuner i2c address */ 200 0, /* dbx is optional */ 201 0, 202 0, 203 PFC8582_WADDR, /* EEProm type */ 204 (u_char)(256 / EEPROMBLOCKSIZE), /* 256 bytes */ 205 { 0x01, 0x02, 0x01, 0x00, 1 }, /* audio MUX values */ 206 0x0f }, /* GPIO mask */ 207 208 { CARD_AVER_MEDIA, /* the card id */ 209 "AVer Media TV/FM", /* the 'name' */ 210 NULL, /* the tuner */ 211 0, /* the tuner i2c address */ 212 0, /* dbx is optional */ 213 0, 214 0, 215 0, /* EEProm type */ 216 0, /* EEProm size */ 217 { 0x0c, 0x08, 0x04, 0x00, 1 }, /* audio MUX values */ 218 0x1f }, /* GPIO mask */ 219 220 { CARD_OSPREY, /* the card id */ 221 "MMAC Osprey", /* the 'name' */ 222 NULL, /* the tuner */ 223 0, /* the tuner i2c address */ 224 0, /* dbx is optional */ 225 0, 226 0, 227 PFC8582_WADDR, /* EEProm type */ 228 (u_char)(256 / EEPROMBLOCKSIZE), /* 256 bytes */ 229 { 0x00, 0x00, 0x00, 0x00, 0 }, /* audio MUX values */ 230 0 }, /* GPIO mask */ 231 232 { CARD_NEC_PK, /* the card id */ 233 "NEC PK-UG-X017", /* the 'name' */ 234 NULL, /* the tuner */ 235 0, /* the tuner i2c address */ 236 0, /* dbx is optional */ 237 0, 238 0, 239 0, /* EEProm type */ 240 0, /* EEProm size */ 241 { 0x01, 0x02, 0x01, 0x00, 1 }, /* audio MUX values */ 242 0x0f }, /* GPIO mask */ 243 244 { CARD_IO_GV, /* the card id */ 245 "I/O DATA GV-BCTV2/PCI", /* the 'name' */ 246 NULL, /* the tuner */ 247 0, /* the tuner i2c address */ 248 0, /* dbx is optional */ 249 0, 250 0, 251 0, /* EEProm type */ 252 0, /* EEProm size */ 253 { 0x00, 0x00, 0x00, 0x00, 1 }, /* Has special MUX handler */ 254 0x0f }, /* GPIO mask */ 255 256 { CARD_FLYVIDEO, /* the card id */ 257 "FlyVideo", /* the 'name' */ 258 NULL, /* the tuner */ 259 0, /* the tuner i2c address */ 260 0, /* dbx is optional */ 261 0, /* msp34xx is optional */ 262 0, /* dpl3518a is optional */ 263 0xac, /* EEProm type */ 264 (u_char)(256 / EEPROMBLOCKSIZE), /* 256 bytes */ 265 { 0x000, 0x800, 0x400, 0x8dff00, 1 },/* audio MUX values */ 266 0x8dff00 }, /* GPIO mask */ 267 268 { CARD_ZOLTRIX, /* the card id */ 269 "Zoltrix", /* the 'name' */ 270 NULL, /* the tuner */ 271 0, /* the tuner i2c address */ 272 0, /* dbx is optional */ 273 0, /* msp34xx is optional */ 274 0, /* dpl3518a is optional */ 275 0, /* EEProm type */ 276 0, /* EEProm size */ 277 { 0x04, 0x01, 0x00, 0x0a, 1 }, /* audio MUX values */ 278 0x0f }, /* GPIO mask */ 279 280 { CARD_KISS, /* the card id */ 281 "KISS TV/FM PCI", /* the 'name' */ 282 NULL, /* the tuner */ 283 0, /* the tuner i2c address */ 284 0, /* dbx is optional */ 285 0, /* msp34xx is optional */ 286 0, /* dpl3518a is optional */ 287 0, /* EEProm type */ 288 0, /* EEProm size */ 289 { 0x0c, 0x00, 0x0b, 0x0b, 1 }, /* audio MUX values */ 290 0x0f }, /* GPIO mask */ 291 292 { CARD_VIDEO_HIGHWAY_XTREME, /* the card id */ 293 "Video Highway Xtreme", /* the 'name' */ 294 NULL, /* the tuner */ 295 0, 296 0, 297 0, 298 0, 299 0, /* EEProm type */ 300 0, /* EEProm size */ 301 { 0x00, 0x02, 0x01, 0x04, 1 }, /* audio MUX values */ 302 0x0f }, /* GPIO mask */ 303 304 { CARD_ASKEY_DYNALINK_MAGIC_TVIEW, /* the card id */ 305 "Askey/Dynalink Magic TView", /* the 'name' */ 306 NULL, /* the tuner */ 307 0, 308 0, 309 0, 310 0, 311 0, /* EEProm type */ 312 0, /* EEProm size */ 313 { 0x400, 0xE00, 0x400, 0xC00, 1 }, /* audio MUX values */ 314 0xE00 }, /* GPIO mask */ 315 316 { CARD_LEADTEK, /* the card id */ 317 "Leadtek Winfast TV 2000", /* the 'name' */ 318 NULL, /* the tuner */ 319 0, 320 0, 321 0, 322 0, 323 0, /* EEProm type */ 324 0, /* EEProm size */ 325 /* Tuner, Extern, Intern, Mute, Enabled */ 326 { 0x621000, 0x621000, 0x621000, 0xE21000, 1 }, /* audio MUX values */ 327 0xfff000 }, /* GPIO mask */ 328 329 { CARD_TERRATVPLUS, /* the card id */ 330 "TerraTVplus", /* the 'name' */ 331 NULL, /* the tuner */ 332 0, 333 0, 334 0, 335 0, 336 0, /* EEProm type */ 337 0, /* EEProm size */ 338 { 0x20000, 0x00000, 0x30000, 0x40000, 1 }, /* audio MUX values*/ 339 0x70000 }, /* GPIO mask */ 340 341 }; 342 343 struct bt848_card_sig bt848_card_signature[1]= { 344 /* IMS TURBO TV : card 5 */ 345 { 5,9, {00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 02, 00, 00, 00}} 346 347 348 }; 349 350 351 /* 352 * Write to the configuration EEPROM on the card. 353 * This is dangerous and will mess up your card. Therefore it is not 354 * implemented. 355 */ 356 int 357 writeEEProm( bktr_ptr_t bktr, int offset, int count, u_char *data ) 358 { 359 return( -1 ); 360 } 361 362 /* 363 * Read the contents of the configuration EEPROM on the card. 364 * (This is not fitted to all makes of card. All Hauppuage cards have them 365 * and so do newer Bt878 based cards. 366 */ 367 int 368 readEEProm( bktr_ptr_t bktr, int offset, int count, u_char *data ) 369 { 370 int x; 371 int addr; 372 int max; 373 int byte; 374 375 /* get the address of the EEProm */ 376 addr = (int)(bktr->card.eepromAddr & 0xff); 377 if ( addr == 0 ) 378 return( -1 ); 379 380 max = (int)(bktr->card.eepromSize * EEPROMBLOCKSIZE); 381 if ( (offset + count) > max ) 382 return( -1 ); 383 384 /* set the start address */ 385 if ( i2cWrite( bktr, addr, offset, -1 ) == -1 ) 386 return( -1 ); 387 388 /* the read cycle */ 389 for ( x = 0; x < count; ++x ) { 390 if ( (byte = i2cRead( bktr, (addr | 1) )) == -1 ) 391 return( -1 ); 392 data[ x ] = byte; 393 } 394 395 return( 0 ); 396 } 397 398 399 #define ABSENT (-1) 400 401 /* 402 * get a signature of the card 403 * read all 128 possible i2c read addresses from 0x01 thru 0xff 404 * build a bit array with a 1 bit for each i2c device that responds 405 * 406 * XXX FIXME: use offset & count args 407 */ 408 int 409 signCard( bktr_ptr_t bktr, int offset, int count, u_char* sig ) 410 { 411 int x; 412 413 for ( x = 0; x < 16; ++x ) 414 sig[ x ] = 0; 415 416 for ( x = 0; x < count; ++x ) { 417 if ( i2cRead( bktr, (2 * x) + 1 ) != ABSENT ) { 418 sig[ x / 8 ] |= (1 << (x % 8) ); 419 } 420 } 421 422 return( 0 ); 423 } 424 425 426 /* 427 * check_for_i2c_devices. 428 * Some BT848 cards have no tuner and no additional i2c devices 429 * eg stereo decoder. These are used for video conferencing or capture from 430 * a video camera. (eg VideoLogic Captivator PCI, Intel SmartCapture card). 431 * 432 * Determine if there are any i2c devices present. There are none present if 433 * a) reading from all 128 devices returns ABSENT (-1) for each one 434 * (eg VideoLogic Captivator PCI with BT848) 435 * b) reading from all 128 devices returns 0 for each one 436 * (eg VideoLogic Captivator PCI rev. 2F with BT848A) 437 */ 438 static int check_for_i2c_devices( bktr_ptr_t bktr ){ 439 int x, temp_read; 440 int i2c_all_0 = 1; 441 int i2c_all_absent = 1; 442 for ( x = 0; x < 128; ++x ) { 443 temp_read = i2cRead( bktr, (2 * x) + 1 ); 444 if (temp_read != 0) i2c_all_0 = 0; 445 if (temp_read != ABSENT) i2c_all_absent = 0; 446 } 447 448 if ((i2c_all_0) || (i2c_all_absent)) return 0; 449 else return 1; 450 } 451 452 453 /* 454 * Temic/Philips datasheets say tuners can be at i2c addresses 0xc0, 0xc2, 455 * 0xc4 or 0xc6, settable by links on the tuner. 456 * Determine the actual address used on the TV card by probing read addresses. 457 */ 458 static int locate_tuner_address( bktr_ptr_t bktr) { 459 if (i2cRead( bktr, 0xc1) != ABSENT) return 0xc0; 460 if (i2cRead( bktr, 0xc3) != ABSENT) return 0xc2; 461 if (i2cRead( bktr, 0xc5) != ABSENT) return 0xc4; 462 if (i2cRead( bktr, 0xc7) != ABSENT) return 0xc6; 463 return -1; /* no tuner found */ 464 } 465 466 467 /* 468 * Search for a configuration EEPROM on the i2c bus by looking at i2c addresses 469 * where EEPROMs are usually found. 470 * On some cards, the EEPROM appears in several locations, but all in the 471 * range 0xa0 to 0xae. 472 */ 473 static int locate_eeprom_address( bktr_ptr_t bktr) { 474 if (i2cRead( bktr, 0xa0) != ABSENT) return 0xa0; 475 if (i2cRead( bktr, 0xac) != ABSENT) return 0xac; 476 if (i2cRead( bktr, 0xae) != ABSENT) return 0xae; 477 return -1; /* no eeprom found */ 478 } 479 480 481 /* 482 * determine the card brand/model 483 * BKTR_OVERRIDE_CARD, BKTR_OVERRIDE_TUNER, BKTR_OVERRIDE_DBX and 484 * BKTR_OVERRIDE_MSP can be used to select a specific device, 485 * regardless of the autodetection and i2c device checks. 486 * 487 * The scheme used for probing cards faces these problems: 488 * It is impossible to work out which type of tuner is actually fitted, 489 * (the driver cannot tell if the Tuner is PAL or NTSC, Temic or Philips) 490 * It is impossible to determine what audio-mux hardware is connected. 491 * It is impossible to determine if there is extra hardware connected to the 492 * GPIO pins (eg radio chips or MSP34xx reset logic) 493 * 494 * However some makes of card (eg Hauppauge) come with a configuration eeprom 495 * which tells us the make of the card. Most eeproms also tell us the 496 * tuner type and other features of the the cards. 497 * 498 * The current probe code works as follows 499 * A) If the card uses a Bt878/879: 500 * 1) Read the sub-system vendor id from the configuration EEPROM. 501 * Select the required tuner, audio mux arrangement and any other 502 * onboard features. If this fails, move to step B. 503 * B) If it card uses a Bt848, 848A, 849A or an unknown Bt878/879: 504 * 1) Look for I2C devices. If there are none fitted, it is an Intel or 505 * VideoLogic cards. 506 * 2) Look for a configuration EEPROM. 507 * 2a) If there is one at I2C address 0xa0 it may be 508 * a Hauppauge or an Osprey. Check the EEPROM contents to determine which 509 * one it is. For Hauppauge, select the tuner type and audio hardware. 510 * 2b) If there is an EEPROM at I2C address 0xa8 it will be an STB card. 511 * We still have to guess on the tuner type. 512 * 513 * C) If we do not know the card type from (A) or (B), guess at the tuner 514 * type based on the I2C address of the tuner. 515 * 516 * D) After determining the Tuner Type, we probe the i2c bus for other 517 * devices at known locations, eg IR-Remote Control, MSP34xx and TDA 518 * stereo chips. 519 */ 520 521 522 /* 523 * These are the sub-system vendor ID codes stored in the 524 * configuration EEPROM used on Bt878/879 cards. They should match the 525 * number assigned to the company by the PCI Special Interest Group 526 */ 527 #define VENDOR_AVER_MEDIA 0x1461 528 #define VENDOR_HAUPPAUGE 0x0070 529 #define VENDOR_FLYVIDEO 0x1851 530 #define VENDOR_STB 0x10B4 531 #define VENDOR_ASKEY_COMP 0x144F 532 #define VENDOR_LEADTEK 0x6606 533 534 535 void 536 probeCard( bktr_ptr_t bktr, int verbose, int unit ) 537 { 538 int card, i,j, card_found; 539 int status; 540 u_char probe_signature[128], *probe_temp; 541 int any_i2c_devices; 542 u_char eeprom[256]; 543 u_char tuner_code = 0; 544 int tuner_i2c_address = -1; 545 int eeprom_i2c_address = -1; 546 547 /* Select all GPIO bits as inputs */ 548 OUTL(bktr, BKTR_GPIO_OUT_EN, 0); 549 if (bootverbose) 550 printf("bktr: GPIO is 0x%08x\n", INL(bktr, BKTR_GPIO_DATA)); 551 552 #ifdef HAUPPAUGE_MSP_RESET 553 /* Reset the MSP34xx audio chip. This resolves bootup card 554 * detection problems with old Bt848 based Hauppauge cards with 555 * MSP34xx stereo audio chips. This must be user enabled because 556 * at this point the probe function does not know the card type. */ 557 OUTL(bktr, BKTR_GPIO_OUT_EN, INL(bktr, BKTR_GPIO_OUT_EN) | (1<<5)); 558 OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) | (1<<5)); /* write '1' */ 559 DELAY(2500); /* wait 2.5ms */ 560 OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) & ~(1<<5)); /* write '0' */ 561 DELAY(2500); /* wait 2.5ms */ 562 OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) | (1<<5)); /* write '1' */ 563 DELAY(2500); /* wait 2.5ms */ 564 #endif 565 566 /* Check for the presence of i2c devices */ 567 any_i2c_devices = check_for_i2c_devices( bktr ); 568 569 570 /* Check for a user specified override on the card selection */ 571 #if defined( BKTR_OVERRIDE_CARD ) 572 bktr->card = cards[ (card = BKTR_OVERRIDE_CARD) ]; 573 goto checkEEPROM; 574 #endif 575 if (bktr->bt848_card != -1 ) { 576 bktr->card = cards[ (card = bktr->bt848_card) ]; 577 goto checkEEPROM; 578 } 579 580 581 /* No override, so try and determine the make of the card */ 582 583 /* On BT878/879 cards, read the sub-system vendor id */ 584 /* This identifies the manufacturer of the card and the model */ 585 /* In theory this can be read from PCI registers but this does not */ 586 /* appear to work on the FlyVideo 98. Hauppauge also warned that */ 587 /* the PCI registers are sometimes not loaded correctly. */ 588 /* Therefore, I will read the sub-system vendor ID from the EEPROM */ 589 /* (just like the Bt878 does during power up initialisation) */ 590 591 if ((bktr->id==BROOKTREE_878) || (bktr->id==BROOKTREE_879)) { 592 /* Try and locate the EEPROM */ 593 eeprom_i2c_address = locate_eeprom_address( bktr ); 594 if (eeprom_i2c_address != -1) { 595 596 unsigned int subsystem_vendor_id; /* vendors PCI-SIG ID */ 597 unsigned int subsystem_id; /* board model number */ 598 unsigned int byte_252, byte_253, byte_254, byte_255; 599 600 bktr->card = cards[ (card = CARD_UNKNOWN) ]; 601 bktr->card.eepromAddr = eeprom_i2c_address; 602 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 603 604 readEEProm(bktr, 0, 256, (u_char *) &eeprom ); 605 byte_252 = (unsigned int)eeprom[252]; 606 byte_253 = (unsigned int)eeprom[253]; 607 byte_254 = (unsigned int)eeprom[254]; 608 byte_255 = (unsigned int)eeprom[255]; 609 610 subsystem_id = (byte_252 << 8) | byte_253; 611 subsystem_vendor_id = (byte_254 << 8) | byte_255; 612 613 if ( bootverbose ) 614 printf("subsystem 0x%04x 0x%04x\n", 615 subsystem_vendor_id, subsystem_id); 616 617 if (subsystem_vendor_id == VENDOR_AVER_MEDIA) { 618 bktr->card = cards[ (card = CARD_AVER_MEDIA) ]; 619 bktr->card.eepromAddr = eeprom_i2c_address; 620 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 621 goto checkTuner; 622 } 623 624 if (subsystem_vendor_id == VENDOR_HAUPPAUGE) { 625 bktr->card = cards[ (card = CARD_HAUPPAUGE) ]; 626 bktr->card.eepromAddr = eeprom_i2c_address; 627 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 628 goto checkTuner; 629 } 630 631 if (subsystem_vendor_id == VENDOR_FLYVIDEO) { 632 bktr->card = cards[ (card = CARD_FLYVIDEO) ]; 633 bktr->card.eepromAddr = eeprom_i2c_address; 634 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 635 goto checkTuner; 636 } 637 638 if (subsystem_vendor_id == VENDOR_STB) { 639 bktr->card = cards[ (card = CARD_STB) ]; 640 bktr->card.eepromAddr = eeprom_i2c_address; 641 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 642 goto checkTuner; 643 } 644 645 if (subsystem_vendor_id == VENDOR_ASKEY_COMP) { 646 bktr->card = cards[ (card = CARD_ASKEY_DYNALINK_MAGIC_TVIEW) ]; 647 bktr->card.eepromAddr = eeprom_i2c_address; 648 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 649 goto checkTuner; 650 } 651 652 if (subsystem_vendor_id == VENDOR_LEADTEK) { 653 bktr->card = cards[ (card = CARD_LEADTEK) ]; 654 bktr->card.eepromAddr = eeprom_i2c_address; 655 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 656 goto checkTuner; 657 } 658 659 /* Vendor is unknown. We will use the standard probe code */ 660 /* which may not give best results */ 661 printf("Warning - card vendor 0x%04x (model 0x%04x) unknown.\n",subsystem_vendor_id,subsystem_id); 662 } 663 else 664 { 665 printf("Card has no configuration EEPROM. Cannot determine card make.\n"); 666 } 667 } /* end of bt878/bt879 card detection code */ 668 669 /* If we get to this point, we must have a Bt848/848A/849A card */ 670 /* or a Bt878/879 with an unknown subsystem vendor id */ 671 /* Try and determine the make of card by clever i2c probing */ 672 673 /* Check for i2c devices. If none, move on */ 674 if (!any_i2c_devices) { 675 bktr->card = cards[ (card = CARD_INTEL) ]; 676 bktr->card.eepromAddr = 0; 677 bktr->card.eepromSize = 0; 678 goto checkTuner; 679 } 680 681 /* Look for Hauppauge, STB and Osprey cards by the presence */ 682 /* of an EEPROM */ 683 /* Note: Bt878 based cards also use EEPROMs so we can only do this */ 684 /* test on BT848/848A and 849A based cards. */ 685 if ((bktr->id==BROOKTREE_848) || 686 (bktr->id==BROOKTREE_848A) || 687 (bktr->id==BROOKTREE_849A)) { 688 689 /* At i2c address 0xa0, look for Hauppauge and Osprey cards */ 690 if ( (status = i2cRead( bktr, PFC8582_RADDR )) != ABSENT ) { 691 692 /* Read the eeprom contents */ 693 bktr->card = cards[ (card = CARD_UNKNOWN) ]; 694 bktr->card.eepromAddr = PFC8582_WADDR; 695 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 696 readEEProm(bktr, 0, 128, (u_char *) &eeprom ); 697 698 /* For Hauppauge, check the EEPROM begins with 0x84 */ 699 if (eeprom[0] == 0x84) { 700 bktr->card = cards[ (card = CARD_HAUPPAUGE) ]; 701 bktr->card.eepromAddr = PFC8582_WADDR; 702 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 703 goto checkTuner; 704 } 705 706 /* For Osprey, check the EEPROM begins with "MMAC" */ 707 if ( (eeprom[0] == 'M') &&(eeprom[1] == 'M') 708 &&(eeprom[2] == 'A') &&(eeprom[3] == 'C')) { 709 bktr->card = cards[ (card = CARD_OSPREY) ]; 710 bktr->card.eepromAddr = PFC8582_WADDR; 711 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 712 goto checkTuner; 713 } 714 printf("Warning: Unknown card type. EEPROM data not recognised\n"); 715 printf("%x %x %x %x\n",eeprom[0],eeprom[1],eeprom[2],eeprom[3]); 716 } 717 718 /* look for an STB card */ 719 if ( (status = i2cRead( bktr, X24C01_RADDR )) != ABSENT ) { 720 bktr->card = cards[ (card = CARD_STB) ]; 721 bktr->card.eepromAddr = X24C01_WADDR; 722 bktr->card.eepromSize = (u_char)(128 / EEPROMBLOCKSIZE); 723 goto checkTuner; 724 } 725 726 } 727 728 signCard( bktr, 1, 128, (u_char *) &probe_signature ); 729 730 if (bootverbose) { 731 printf("card signature \n"); 732 for (j = 0; j < Bt848_MAX_SIGN; j++) { 733 printf(" %02x ", probe_signature[j]); 734 } 735 printf("\n\n"); 736 } 737 for (i = 0; 738 i < (sizeof bt848_card_signature)/ sizeof (struct bt848_card_sig); 739 i++ ) { 740 741 card_found = 1; 742 probe_temp = (u_char *) &bt848_card_signature[i].signature; 743 744 for (j = 0; j < Bt848_MAX_SIGN; j++) { 745 if ((probe_temp[j] & 0xf) != (probe_signature[j] & 0xf)) { 746 card_found = 0; 747 break; 748 } 749 750 } 751 if (card_found) { 752 bktr->card = cards[ card = bt848_card_signature[i].card]; 753 eeprom_i2c_address = locate_eeprom_address( bktr ); 754 if (eeprom_i2c_address != -1) { 755 bktr->card.eepromAddr = eeprom_i2c_address; 756 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 757 } else { 758 bktr->card.eepromAddr = 0; 759 bktr->card.eepromSize = 0; 760 } 761 tuner_i2c_address = locate_tuner_address( bktr ); 762 select_tuner( bktr, bt848_card_signature[i].tuner ); 763 goto checkDBX; 764 } 765 } 766 767 /* We do not know the card type. Default to Miro */ 768 bktr->card = cards[ (card = CARD_MIRO) ]; 769 770 771 checkEEPROM: 772 /* look for a configuration eeprom */ 773 eeprom_i2c_address = locate_eeprom_address( bktr ); 774 if (eeprom_i2c_address != -1) { 775 bktr->card.eepromAddr = eeprom_i2c_address; 776 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE); 777 } else { 778 bktr->card.eepromAddr = 0; 779 bktr->card.eepromSize = 0; 780 } 781 782 783 checkTuner: 784 785 /* look for a tuner */ 786 tuner_i2c_address = locate_tuner_address( bktr ); 787 if ( tuner_i2c_address == -1 ) { 788 select_tuner( bktr, NO_TUNER ); 789 goto checkDBX; 790 } 791 792 #if defined( BKTR_OVERRIDE_TUNER ) 793 select_tuner( bktr, BKTR_OVERRIDE_TUNER ); 794 goto checkDBX; 795 #endif 796 if (bktr->bt848_tuner != -1 ) { 797 select_tuner( bktr, bktr->bt848_tuner & 0xff ); 798 goto checkDBX; 799 } 800 801 /* Check for i2c devices */ 802 if (!any_i2c_devices) { 803 select_tuner( bktr, NO_TUNER ); 804 goto checkDBX; 805 } 806 807 /* differentiate type of tuner */ 808 809 switch (card) { 810 case CARD_MIRO: 811 switch (((INL(bktr, BKTR_GPIO_DATA) >> 10)-1)&7) { 812 case 0: select_tuner( bktr, TEMIC_PAL ); break; 813 case 1: select_tuner( bktr, PHILIPS_PAL ); break; 814 case 2: select_tuner( bktr, PHILIPS_NTSC ); break; 815 case 3: select_tuner( bktr, PHILIPS_SECAM ); break; 816 case 4: select_tuner( bktr, NO_TUNER ); break; 817 case 5: select_tuner( bktr, PHILIPS_PALI ); break; 818 case 6: select_tuner( bktr, TEMIC_NTSC ); break; 819 case 7: select_tuner( bktr, TEMIC_PALI ); break; 820 } 821 goto checkDBX; 822 break; 823 824 case CARD_HAUPPAUGE: 825 /* Hauppauge kindly supplied the following Tuner Table */ 826 /* FIXME: I think the tuners the driver selects for types */ 827 /* 0x08 and 0x15 may be incorrect but no one has complained. */ 828 /* 829 ID Tuner Model Format We select Format 830 0 NONE 831 1 EXTERNAL 832 2 OTHER 833 3 Philips FI1216 BG 834 4 Philips FI1216MF BGLL' PHILIPS_SECAM 835 5 Philips FI1236 MN PHILIPS_NTSC 836 6 Philips FI1246 I PHILIPS_PALI 837 7 Philips FI1256 DK 838 8 Philips FI1216 MK2 BG PHILIPS_PALI 839 9 Philips FI1216MF MK2 BGLL' PHILIPS_SECAM 840 a Philips FI1236 MK2 MN PHILIPS_NTSC 841 b Philips FI1246 MK2 I PHILIPS_PALI 842 c Philips FI1256 MK2 DK 843 d Temic 4032FY5 NTSC TEMIC_NTSC 844 e Temic 4002FH5 BG TEMIC_PAL 845 f Temic 4062FY5 I TEMIC_PALI 846 10 Philips FR1216 MK2 BG 847 11 Philips FR1216MF MK2 BGLL' PHILIPS_FR1236_SECAM 848 12 Philips FR1236 MK2 MN PHILIPS_FR1236_NTSC 849 13 Philips FR1246 MK2 I 850 14 Philips FR1256 MK2 DK 851 15 Philips FM1216 BG PHILIPS_FR1216_PAL 852 16 Philips FM1216MF BGLL' PHILIPS_FR1236_SECAM 853 17 Philips FM1236 MN PHILIPS_FR1236_NTSC 854 18 Philips FM1246 I 855 19 Philips FM1256 DK 856 1a Temic 4036FY5 MN - FI1236 MK2 clone PHILIPS_NTSC 857 1b Samsung TCPN9082D MN 858 1c Samsung TCPM9092P Pal BG/I/DK 859 1d Temic 4006FH5 BG PHILIPS_PALI clone 860 1e Samsung TCPN9085D MN/Radio 861 1f Samsung TCPB9085P Pal BG/I/DK / Radio 862 20 Samsung TCPL9091P Pal BG & Secam L/L' 863 21 Temic 4039FY5 NTSC Radio 864 865 */ 866 867 868 869 /* Determine the model number from the eeprom */ 870 if (bktr->card.eepromAddr != 0) { 871 u_int model; 872 u_int revision; 873 874 readEEProm(bktr, 0, 128, (u_char *) &eeprom ); 875 876 model = (eeprom[12] << 8 | eeprom[11]); 877 revision = (eeprom[15] << 16 | eeprom[14] << 8 | eeprom[13]); 878 if (verbose) 879 printf("bktr%d: Hauppauge Model %d %c%c%c%c\n", 880 unit, 881 model, 882 ((revision >> 18) & 0x3f) + 32, 883 ((revision >> 12) & 0x3f) + 32, 884 ((revision >> 6) & 0x3f) + 32, 885 ((revision >> 0) & 0x3f) + 32 ); 886 887 /* Determine the tuner type from the eeprom */ 888 tuner_code = eeprom[9]; 889 switch (tuner_code) { 890 891 case 0x5: 892 case 0x0a: 893 case 0x1a: 894 select_tuner( bktr, PHILIPS_NTSC ); 895 goto checkDBX; 896 897 case 0x4: 898 case 0x9: 899 select_tuner( bktr, PHILIPS_SECAM ); 900 goto checkDBX; 901 902 case 0x11: 903 case 0x16: 904 select_tuner( bktr, PHILIPS_FR1236_SECAM ); 905 goto checkDBX; 906 907 case 0x12: 908 case 0x17: 909 select_tuner( bktr, PHILIPS_FR1236_NTSC ); 910 goto checkDBX; 911 912 case 0x6: 913 case 0x8: 914 case 0xb: 915 case 0x1d: 916 select_tuner( bktr, PHILIPS_PALI ); 917 goto checkDBX; 918 919 case 0xd: 920 select_tuner( bktr, TEMIC_NTSC ); 921 goto checkDBX; 922 923 case 0xe: 924 select_tuner( bktr, TEMIC_PAL ); 925 goto checkDBX; 926 927 case 0xf: 928 select_tuner( bktr, TEMIC_PALI ); 929 goto checkDBX; 930 931 case 0x15: 932 select_tuner( bktr, PHILIPS_FR1216_PAL ); 933 goto checkDBX; 934 935 default : 936 printf("Warning - Unknown Hauppauge Tuner 0x%x\n",tuner_code); 937 } 938 } 939 break; 940 941 942 case CARD_AVER_MEDIA: 943 /* AVerMedia kindly supplied some details of their EEPROM contents 944 * which allow us to auto select the Tuner Type. 945 * Only the newer AVerMedia cards actually have an EEPROM. 946 */ 947 if (bktr->card.eepromAddr != 0) { 948 949 u_char tuner_make; /* Eg Philips, Temic */ 950 u_char tuner_tv_fm; /* TV or TV with FM Radio */ 951 u_char tuner_format; /* Eg NTSC, PAL, SECAM */ 952 int tuner; 953 954 int tuner_0_table[] = { 955 PHILIPS_NTSC, PHILIPS_PAL, 956 PHILIPS_PAL, PHILIPS_PAL, 957 PHILIPS_PAL, PHILIPS_PAL, 958 PHILIPS_SECAM, PHILIPS_SECAM, 959 PHILIPS_SECAM, PHILIPS_PAL}; 960 961 int tuner_0_fm_table[] = { 962 PHILIPS_FR1236_NTSC, PHILIPS_FR1216_PAL, 963 PHILIPS_FR1216_PAL, PHILIPS_FR1216_PAL, 964 PHILIPS_FR1216_PAL, PHILIPS_FR1216_PAL, 965 PHILIPS_FR1236_SECAM, PHILIPS_FR1236_SECAM, 966 PHILIPS_FR1236_SECAM, PHILIPS_FR1216_PAL}; 967 968 int tuner_1_table[] = { 969 TEMIC_NTSC, TEMIC_PAL, TEMIC_PAL, 970 TEMIC_PAL, TEMIC_PAL, TEMIC_PAL, 971 TEMIC_SECAM, TEMIC_SECAM, TEMIC_SECAM, 972 TEMIC_PAL}; 973 974 975 /* Extract information from the EEPROM data */ 976 readEEProm(bktr, 0, 128, (u_char *) &eeprom ); 977 978 tuner_make = (eeprom[0x41] & 0x7); 979 tuner_tv_fm = (eeprom[0x41] & 0x18) >> 3; 980 tuner_format = (eeprom[0x42] & 0xf0) >> 4; 981 982 /* Treat tuner make 0 (Philips) and make 2 (LG) the same */ 983 if ( ((tuner_make == 0) || (tuner_make == 2)) 984 && (tuner_format <= 9) && (tuner_tv_fm == 0) ) { 985 tuner = tuner_0_table[tuner_format]; 986 select_tuner( bktr, tuner ); 987 goto checkDBX; 988 } 989 990 if ( ((tuner_make == 0) || (tuner_make == 2)) 991 && (tuner_format <= 9) && (tuner_tv_fm == 1) ) { 992 tuner = tuner_0_fm_table[tuner_format]; 993 select_tuner( bktr, tuner ); 994 goto checkDBX; 995 } 996 997 if ( (tuner_make == 1) && (tuner_format <= 9) ) { 998 tuner = tuner_1_table[tuner_format]; 999 select_tuner( bktr, tuner ); 1000 goto checkDBX; 1001 } 1002 1003 printf("Warning - Unknown AVerMedia Tuner Make %d Format %d\n", 1004 tuner_make, tuner_format); 1005 } 1006 break; 1007 1008 case CARD_LEADTEK: 1009 #if BKTR_SYSTEM_DEFAULT == BROOKTREE_PAL 1010 select_tuner( bktr, PHILIPS_FR1216_PAL ); 1011 #else 1012 select_tuner( bktr, PHILIPS_FR1236_NTSC ); 1013 #endif 1014 goto checkDBX; 1015 break; 1016 1017 } /* end switch(card) */ 1018 1019 1020 /* At this point, a goto checkDBX has not occured */ 1021 /* We have not been able to select a Tuner */ 1022 /* Some cards make use of the tuner address to */ 1023 /* identify the make/model of tuner */ 1024 1025 /* At address 0xc0/0xc1 we often find a TEMIC NTSC */ 1026 if ( i2cRead( bktr, 0xc1 ) != ABSENT ) { 1027 select_tuner( bktr, TEMIC_NTSC ); 1028 goto checkDBX; 1029 } 1030 1031 /* At address 0xc6/0xc7 we often find a PHILIPS NTSC Tuner */ 1032 if ( i2cRead( bktr, 0xc7 ) != ABSENT ) { 1033 select_tuner( bktr, PHILIPS_NTSC ); 1034 goto checkDBX; 1035 } 1036 1037 /* Address 0xc2/0xc3 is default (or common address) for several */ 1038 /* tuners and we cannot tell which is which. */ 1039 /* And for all other tuner i2c addresses, select the default */ 1040 select_tuner( bktr, DEFAULT_TUNER ); 1041 1042 1043 checkDBX: 1044 #if defined( BKTR_OVERRIDE_DBX ) 1045 bktr->card.dbx = BKTR_OVERRIDE_DBX; 1046 goto checkMSP; 1047 #endif 1048 /* Check for i2c devices */ 1049 if (!any_i2c_devices) { 1050 goto checkMSP; 1051 } 1052 1053 /* probe for BTSC (dbx) chip */ 1054 if ( i2cRead( bktr, TDA9850_RADDR ) != ABSENT ) 1055 bktr->card.dbx = 1; 1056 1057 checkMSP: 1058 /* If this is a Hauppauge Bt878 card, we need to enable the 1059 * MSP 34xx audio chip. 1060 * If this is a Hauppauge Bt848 card, reset the MSP device. 1061 * The MSP reset line is wired to GPIO pin 5. On Bt878 cards a pulldown 1062 * resistor holds the device in reset until we set GPIO pin 5. 1063 */ 1064 1065 /* Optionally skip the MSP reset. This is handy if you initialise the 1066 * MSP audio in another operating system (eg Windows) first and then 1067 * do a soft reboot. 1068 */ 1069 1070 #ifndef BKTR_NO_MSP_RESET 1071 if (card == CARD_HAUPPAUGE) { 1072 OUTL(bktr, BKTR_GPIO_OUT_EN, INL(bktr, BKTR_GPIO_OUT_EN) | (1<<5)); 1073 OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) | (1<<5)); /* write '1' */ 1074 DELAY(2500); /* wait 2.5ms */ 1075 OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) & ~(1<<5)); /* write '0' */ 1076 DELAY(2500); /* wait 2.5ms */ 1077 OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) | (1<<5)); /* write '1' */ 1078 DELAY(2500); /* wait 2.5ms */ 1079 } 1080 #endif 1081 1082 #if defined( BKTR_OVERRIDE_MSP ) 1083 bktr->card.msp3400c = BKTR_OVERRIDE_MSP; 1084 goto checkMSPEnd; 1085 #endif 1086 1087 /* Check for i2c devices */ 1088 if (!any_i2c_devices) { 1089 goto checkMSPEnd; 1090 } 1091 1092 if ( i2cRead( bktr, MSP3400C_RADDR ) != ABSENT ) { 1093 bktr->card.msp3400c = 1; 1094 } 1095 1096 checkMSPEnd: 1097 1098 if (bktr->card.msp3400c) { 1099 bktr->msp_addr = MSP3400C_WADDR; 1100 msp_read_id( bktr ); 1101 printf("bktr%d: Detected a MSP%s at 0x%x\n", unit, 1102 bktr->msp_version_string, 1103 bktr->msp_addr); 1104 1105 } 1106 1107 /* Check for Dolby Surround Sound DPL3518A sound chip */ 1108 if ( i2cRead( bktr, DPL3518A_RADDR ) != ABSENT ) { 1109 bktr->card.dpl3518a = 1; 1110 } 1111 1112 if (bktr->card.dpl3518a) { 1113 bktr->dpl_addr = DPL3518A_WADDR; 1114 dpl_read_id( bktr ); 1115 printf("bktr%d: Detected a DPL%s at 0x%x\n", unit, 1116 bktr->dpl_version_string, 1117 bktr->dpl_addr); 1118 } 1119 1120 /* Start of Check Remote */ 1121 /* Check for the Hauppauge IR Remote Control */ 1122 /* If there is an external unit, the internal will be ignored */ 1123 1124 bktr->remote_control = 0; /* initial value */ 1125 1126 if (any_i2c_devices) { 1127 if (i2cRead( bktr, HAUP_REMOTE_EXT_RADDR ) != ABSENT ) 1128 { 1129 bktr->remote_control = 1; 1130 bktr->remote_control_addr = HAUP_REMOTE_EXT_RADDR; 1131 } 1132 else if (i2cRead( bktr, HAUP_REMOTE_INT_RADDR ) != ABSENT ) 1133 { 1134 bktr->remote_control = 1; 1135 bktr->remote_control_addr = HAUP_REMOTE_INT_RADDR; 1136 } 1137 1138 } 1139 /* If a remote control is found, poll it 5 times to turn off the LED */ 1140 if (bktr->remote_control) { 1141 int i; 1142 for (i=0; i<5; i++) 1143 i2cRead( bktr, bktr->remote_control_addr ); 1144 } 1145 /* End of Check Remote */ 1146 1147 #if defined( BKTR_USE_PLL ) 1148 bktr->xtal_pll_mode = BT848_USE_PLL; 1149 goto checkPLLEnd; 1150 #endif 1151 /* Default is to use XTALS and not PLL mode */ 1152 bktr->xtal_pll_mode = BT848_USE_XTALS; 1153 1154 /* Enable PLL mode for OSPREY users */ 1155 if (card == CARD_OSPREY) 1156 bktr->xtal_pll_mode = BT848_USE_PLL; 1157 1158 /* Enable PLL mode for Video Highway Xtreme users */ 1159 if (card == CARD_VIDEO_HIGHWAY_XTREME) 1160 bktr->xtal_pll_mode = BT848_USE_PLL; 1161 1162 1163 /* Most (perhaps all) Bt878 cards need to be switched to PLL mode */ 1164 /* as they only fit the NTSC crystal to their cards */ 1165 /* Default to enabling PLL mode for all Bt878/879 cards */ 1166 1167 if ((bktr->id==BROOKTREE_878 || bktr->id==BROOKTREE_879) ) 1168 bktr->xtal_pll_mode = BT848_USE_PLL; 1169 1170 1171 #if defined( BKTR_USE_PLL ) 1172 checkPLLEnd: 1173 #endif 1174 1175 1176 bktr->card.tuner_pllAddr = tuner_i2c_address; 1177 1178 if ( verbose ) { 1179 printf( "%s", bktr->card.name ); 1180 if ( bktr->card.tuner ) 1181 printf( ", %s tuner", bktr->card.tuner->name ); 1182 if ( bktr->card.dbx ) 1183 printf( ", dbx stereo" ); 1184 if ( bktr->card.msp3400c ) 1185 printf( ", msp3400c stereo" ); 1186 if ( bktr->card.dpl3518a ) 1187 printf( ", dpl3518a dolby" ); 1188 if ( bktr->remote_control ) 1189 printf( ", remote control" ); 1190 printf( ".\n" ); 1191 } 1192 } 1193 1194 #undef ABSENT 1195
Indexes created Wed Oct 01 15:09:59 GMT 2025