Update the bktr driver to match the current state of FreeBSD-current,
[dragonfly.git] / sys / dev / video / bktr / bktr_card.c
CommitLineData
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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.
a35cc233 32 *
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33 * $FreeBSD: src/sys/dev/bktr/bktr_card.c,v 1.32 2005/02/10 22:38:51 julian Exp $
34 * $DragonFly: src/sys/dev/video/bktr/bktr_card.c,v 1.8 2005/03/12 11:35:27 corecode Exp $
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35 */
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.
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48 */
49
50#include "opt_bktr.h" /* Include any kernel config options */
51
52#include <sys/param.h>
53#include <sys/systm.h>
54#include <sys/vnode.h>
55
1f2de5d4 56#include <bus/pci/pcivar.h>
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57#include <machine/bus_memio.h> /* for bus space */
58#include <machine/bus.h>
59#include <sys/bus.h>
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61#include <dev/video/meteor/ioctl_meteor.h>
62#include <dev/video/bktr/ioctl_bt848.h> /* extensions to ioctl_meteor.h */
63#include <dev/video/bktr/bktr_reg.h>
64#include <dev/video/bktr/bktr_core.h>
65#include <dev/video/bktr/bktr_tuner.h>
66#include <dev/video/bktr/bktr_card.h>
67#include <dev/video/bktr/bktr_audio.h>
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69#include <bus/pci/pcidevs.h>
70#include <bus/pci/pcireg.h>
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71
72/* Various defines */
73#define HAUP_REMOTE_INT_WADDR 0x30
74#define HAUP_REMOTE_INT_RADDR 0x31
75
76#define HAUP_REMOTE_EXT_WADDR 0x34
77#define HAUP_REMOTE_EXT_RADDR 0x35
78
79/* address of BTSC/SAP decoder chip */
80#define TDA9850_WADDR 0xb6
81#define TDA9850_RADDR 0xb7
82
83/* address of MSP3400C chip */
84#define MSP3400C_WADDR 0x80
85#define MSP3400C_RADDR 0x81
86
87/* address of DPL3518A chip */
88#define DPL3518A_WADDR 0x84
89#define DPL3518A_RADDR 0x85
90
91/* EEProm (128 * 8) on an STB card */
92#define X24C01_WADDR 0xae
93#define X24C01_RADDR 0xaf
94
95
96/* EEProm (256 * 8) on a Hauppauge card */
97/* and on most BT878s cards to store the sub-system vendor id */
98#define PFC8582_WADDR 0xa0
99#define PFC8582_RADDR 0xa1
100
101#if BKTR_SYSTEM_DEFAULT == BROOKTREE_PAL
102#define DEFAULT_TUNER PHILIPS_PALI
103#else
104#define DEFAULT_TUNER PHILIPS_NTSC
105#endif
106
107
108
109
110/*
111 * the data for each type of card
112 *
113 * Note:
114 * these entried MUST be kept in the order defined by the CARD_XXX defines!
115 */
116static const struct CARDTYPE cards[] = {
117
118 { CARD_UNKNOWN, /* the card id */
119 "Unknown", /* the 'name' */
120 NULL, /* the tuner */
121 0, /* the tuner i2c address */
122 0, /* dbx unknown */
123 0,
124 0,
125 0, /* EEProm unknown */
126 0, /* EEProm unknown */
127 { 0, 0, 0, 0, 0 },
128 0 }, /* GPIO mask */
129
130 { CARD_MIRO, /* the card id */
131 "Pinnacle/Miro TV", /* the 'name' */
132 NULL, /* the tuner */
133 0, /* the tuner i2c address */
134 0, /* dbx unknown */
135 0,
136 0,
137 0, /* EEProm unknown */
138 0, /* size unknown */
139 { 0x02, 0x01, 0x00, 0x0a, 1 }, /* audio MUX values */
140 0x0f }, /* GPIO mask */
141
142 { CARD_HAUPPAUGE, /* the card id */
143 "Hauppauge WinCast/TV", /* the 'name' */
144 NULL, /* the tuner */
145 0, /* the tuner i2c address */
146 0, /* dbx is optional */
147 0,
148 0,
149 PFC8582_WADDR, /* EEProm type */
150 (u_char)(256 / EEPROMBLOCKSIZE), /* 256 bytes */
151 { 0x00, 0x02, 0x01, 0x04, 1 }, /* audio MUX values */
152 0x0f }, /* GPIO mask */
153
154 { CARD_STB, /* the card id */
155 "STB TV/PCI", /* the 'name' */
156 NULL, /* the tuner */
157 0, /* the tuner i2c address */
158 0, /* dbx is optional */
159 0,
160 0,
161 X24C01_WADDR, /* EEProm type */
162 (u_char)(128 / EEPROMBLOCKSIZE), /* 128 bytes */
163 { 0x00, 0x01, 0x02, 0x02, 1 }, /* audio MUX values */
164 0x0f }, /* GPIO mask */
165
166 { CARD_INTEL, /* the card id */
167 "Intel Smart Video III/VideoLogic Captivator PCI", /* the 'name' */
168 NULL, /* the tuner */
169 0, /* the tuner i2c address */
170 0,
171 0,
172 0,
173 0,
174 0,
175 { 0, 0, 0, 0, 0 }, /* audio MUX values */
176 0x00 }, /* GPIO mask */
177
178 { CARD_IMS_TURBO, /* the card id */
179 "IMS TV Turbo", /* the 'name' */
180 NULL, /* the tuner */
181 0, /* the tuner i2c address */
182 0, /* dbx is optional */
183 0,
184 0,
185 PFC8582_WADDR, /* EEProm type */
186 (u_char)(256 / EEPROMBLOCKSIZE), /* 256 bytes */
187 { 0x01, 0x02, 0x01, 0x00, 1 }, /* audio MUX values */
188 0x0f }, /* GPIO mask */
189
190 { CARD_AVER_MEDIA, /* the card id */
191 "AVer Media TV/FM", /* the 'name' */
192 NULL, /* the tuner */
193 0, /* the tuner i2c address */
194 0, /* dbx is optional */
195 0,
196 0,
197 0, /* EEProm type */
198 0, /* EEProm size */
199 { 0x0c, 0x08, 0x04, 0x00, 1 }, /* audio MUX values */
200 0x1f }, /* GPIO mask */
201
202 { CARD_OSPREY, /* the card id */
203 "MMAC Osprey", /* 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 { 0x00, 0x00, 0x00, 0x00, 0 }, /* audio MUX values */
212 0 }, /* GPIO mask */
213
214 { CARD_NEC_PK, /* the card id */
215 "NEC PK-UG-X017", /* 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 { 0x01, 0x02, 0x01, 0x00, 1 }, /* audio MUX values */
224 0x0f }, /* GPIO mask */
225
226 { CARD_IO_BCTV2, /* the card id */
227 "I/O DATA GV-BCTV2/PCI", /* the 'name' */
228 NULL, /* the tuner */
229 0, /* the tuner i2c address */
230 0, /* dbx is optional */
231 0,
232 0,
233 0, /* EEProm type */
234 0, /* EEProm size */
235 { 0x00, 0x00, 0x00, 0x00, 1 }, /* Has special MUX handler */
236 0x0f }, /* GPIO mask */
237
238 { CARD_FLYVIDEO, /* the card id */
239 "FlyVideo", /* the 'name' */
240 NULL, /* the tuner */
241 0, /* the tuner i2c address */
242 0, /* dbx is optional */
243 0, /* msp34xx is optional */
244 0, /* dpl3518a is optional */
245 0xac, /* EEProm type */
246 (u_char)(256 / EEPROMBLOCKSIZE), /* 256 bytes */
247 { 0x000, 0x800, 0x400, 0x8dff00, 1 },/* audio MUX values */
248 0x8dff00 }, /* GPIO mask */
249
250 { CARD_ZOLTRIX, /* the card id */
251 "Zoltrix", /* the 'name' */
252 NULL, /* the tuner */
253 0, /* the tuner i2c address */
254 0, /* dbx is optional */
255 0, /* msp34xx is optional */
256 0, /* dpl3518a is optional */
257 0, /* EEProm type */
258 0, /* EEProm size */
259 { 0x04, 0x01, 0x00, 0x0a, 1 }, /* audio MUX values */
260 0x0f }, /* GPIO mask */
261
262 { CARD_KISS, /* the card id */
263 "KISS TV/FM PCI", /* 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 0, /* EEProm type */
270 0, /* EEProm size */
271 { 0x0c, 0x00, 0x0b, 0x0b, 1 }, /* audio MUX values */
272 0x0f }, /* GPIO mask */
273
274 { CARD_VIDEO_HIGHWAY_XTREME, /* the card id */
275 "Video Highway Xtreme", /* the 'name' */
276 NULL, /* the tuner */
277 0,
278 0,
279 0,
280 0,
281 0, /* EEProm type */
282 0, /* EEProm size */
283 { 0x00, 0x02, 0x01, 0x04, 1 }, /* audio MUX values */
284 0x0f }, /* GPIO mask */
285
286 { CARD_ASKEY_DYNALINK_MAGIC_TVIEW, /* the card id */
287 "Askey/Dynalink Magic TView", /* the 'name' */
288 NULL, /* the tuner */
289 0,
290 0,
291 0,
292 0,
293 0, /* EEProm type */
294 0, /* EEProm size */
295 { 0x400, 0xE00, 0x400, 0xC00, 1 }, /* audio MUX values */
296 0xE00 }, /* GPIO mask */
297
298 { CARD_LEADTEK, /* the card id */
299 "Leadtek Winfast TV 2000", /* the 'name' */
300 NULL, /* the tuner */
301 0,
302 0,
303 0,
304 0,
305 0, /* EEProm type */
306 0, /* EEProm size */
307 /* Tuner, Extern, Intern, Mute, Enabled */
308 { 0x621000, 0x621000, 0x621000, 0xE21000, 1 }, /* audio MUX values */
309 0xfff000 }, /* GPIO mask */
310
311 { CARD_TERRATVPLUS, /* the card id */
312 "TerraTVplus", /* the 'name' */
313 NULL, /* the tuner */
314 0,
315 0,
316 0,
317 0,
318 0, /* EEProm type */
319 0, /* EEProm size */
320 { 0x20000, 0x00000, 0x30000, 0x40000, 1 }, /* audio MUX values*/
321 0x70000 }, /* GPIO mask */
322
323 { CARD_IO_BCTV3, /* the card id */
324 "I/O DATA GV-BCTV3/PCI", /* the 'name' */
325 NULL, /* the tuner */
326 0, /* the tuner i2c address */
327 0, /* dbx is optional */
328 0,
329 0,
330 0, /* EEProm type */
331 0, /* EEProm size */
332 /* Tuner, Extern, Intern, Mute, Enabled */
333 { 0x10000, 0, 0x10000, 0, 1 }, /* audio MUX values */
334 0x10f00 }, /* GPIO mask */
335
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336 { CARD_TERRATEC_TVALUE, /* the card id */
337 "Terratec TerraTValue Bt878", /* the 'name' */
338 NULL, /* the tuner */
339 0, /* the tuner i2c address */
340 0, /* dbx is optional */
341 0,
342 0,
343 0, /* EEProm type */
344 0, /* EEProm size */
345 /* Tuner, Extern, Intern, Mute, Enabled */
346 { 0x500, 0, 0x300, 0x900, 0x900 }, /* audio MUX values */
347 0x10f00 }, /* GPIO mask */
348
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349 { CARD_AOPEN_VA1000, /* the card id */
350 "AOpen VA1000", /* the 'name' */
351 NULL, /* the tuner */
352 0, /* the tuner i2c address */
353 0, /* dbx is optional */
354 0,
355 0,
356 0, /* EEProm unknown */
357 0, /* size unknown */
358 { 0x02, 0x00, 0x00, 0x00, 1 }, /* audio MUX values */
359 0x18e0 }, /* GPIO mask */
360
361 { CARD_PINNACLE_PCTV_RAVE, /* the card id */
362 "Pinnacle PCTV Rave", /* the 'name' */
363 NULL, /* the tuner */
364 0, /* the tuner i2c address */
365 0, /* dbx unknown */
366 0,
367 0,
368 0, /* EEProm unknown */
369 0, /* size unknown */
370 { 0x02, 0x01, 0x00, 0x0a, 1 }, /* audio MUX values */
371 0x03000F }, /* GPIO mask */
372
373 { CARD_PIXELVIEW_PLAYTV_PAK, /* the card id */
374 "PixelView PlayTV Pak", /* the 'name' */
375 NULL, /* the tuner */
376 0, /* the tuner i2c address */
377 0, /* dbx is optional */
378 0,
379 0,
380 PFC8582_WADDR, /* EEProm type */
381 (u_char)(256 / EEPROMBLOCKSIZE), /* 256 bytes */
382 { 0x20000, 0x80000, 0, 0xa8000, 1 }, /* audio MUX values */
383 0xAA0000 }, /* GPIO mask */
384
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385};
386
387struct bt848_card_sig bt848_card_signature[1]= {
388 /* IMS TURBO TV : card 5 */
389 { 5,9, {00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 02, 00, 00, 00}}
390
391
392};
393
394
395/*
396 * Write to the configuration EEPROM on the card.
397 * This is dangerous and will mess up your card. Therefore it is not
398 * implemented.
399 */
400int
401writeEEProm( bktr_ptr_t bktr, int offset, int count, u_char *data )
402{
403 return( -1 );
404}
405
406/*
407 * Read the contents of the configuration EEPROM on the card.
408 * (This is not fitted to all makes of card. All Hauppauge cards have them
409 * and so do newer Bt878 based cards.
410 */
411int
412readEEProm( bktr_ptr_t bktr, int offset, int count, u_char *data )
413{
414 int x;
415 int addr;
416 int max;
417 int byte;
418
419 /* get the address of the EEProm */
420 addr = (int)(bktr->card.eepromAddr & 0xff);
421 if ( addr == 0 )
422 return( -1 );
423
424 max = (int)(bktr->card.eepromSize * EEPROMBLOCKSIZE);
425 if ( (offset + count) > max )
426 return( -1 );
427
428 /* set the start address */
429 if ( i2cWrite( bktr, addr, offset, -1 ) == -1 )
430 return( -1 );
431
432 /* the read cycle */
433 for ( x = 0; x < count; ++x ) {
434 if ( (byte = i2cRead( bktr, (addr | 1) )) == -1 )
435 return( -1 );
436 data[ x ] = byte;
437 }
438
439 return( 0 );
440}
441
442
443#define ABSENT (-1)
444
445/*
446 * get a signature of the card
447 * read all 128 possible i2c read addresses from 0x01 thru 0xff
448 * build a bit array with a 1 bit for each i2c device that responds
449 *
450 * XXX FIXME: use offset & count args
451 */
452int
453signCard( bktr_ptr_t bktr, int offset, int count, u_char* sig )
454{
455 int x;
456
457 for ( x = 0; x < 16; ++x )
458 sig[ x ] = 0;
459
460 for ( x = 0; x < count; ++x ) {
461 if ( i2cRead( bktr, (2 * x) + 1 ) != ABSENT ) {
462 sig[ x / 8 ] |= (1 << (x % 8) );
463 }
464 }
465
466 return( 0 );
467}
468
469
470/*
471 * check_for_i2c_devices.
472 * Some BT848 cards have no tuner and no additional i2c devices
473 * eg stereo decoder. These are used for video conferencing or capture from
474 * a video camera. (eg VideoLogic Captivator PCI, Intel SmartCapture card).
475 *
476 * Determine if there are any i2c devices present. There are none present if
477 * a) reading from all 128 devices returns ABSENT (-1) for each one
478 * (eg VideoLogic Captivator PCI with BT848)
479 * b) reading from all 128 devices returns 0 for each one
480 * (eg VideoLogic Captivator PCI rev. 2F with BT848A)
481 */
482static int check_for_i2c_devices( bktr_ptr_t bktr ){
483 int x, temp_read;
484 int i2c_all_0 = 1;
485 int i2c_all_absent = 1;
486 for ( x = 0; x < 128; ++x ) {
487 temp_read = i2cRead( bktr, (2 * x) + 1 );
488 if (temp_read != 0) i2c_all_0 = 0;
489 if (temp_read != ABSENT) i2c_all_absent = 0;
490 }
491
492 if ((i2c_all_0) || (i2c_all_absent)) return 0;
493 else return 1;
494}
495
496
497/*
498 * Temic/Philips datasheets say tuners can be at i2c addresses 0xc0, 0xc2,
499 * 0xc4 or 0xc6, settable by links on the tuner.
500 * Determine the actual address used on the TV card by probing read addresses.
501 */
502static int locate_tuner_address( bktr_ptr_t bktr) {
503 if (i2cRead( bktr, 0xc1) != ABSENT) return 0xc0;
504 if (i2cRead( bktr, 0xc3) != ABSENT) return 0xc2;
505 if (i2cRead( bktr, 0xc5) != ABSENT) return 0xc4;
506 if (i2cRead( bktr, 0xc7) != ABSENT) return 0xc6;
507 return -1; /* no tuner found */
508}
509
510
511/*
512 * Search for a configuration EEPROM on the i2c bus by looking at i2c addresses
513 * where EEPROMs are usually found.
514 * On some cards, the EEPROM appears in several locations, but all in the
515 * range 0xa0 to 0xae.
516 */
517static int locate_eeprom_address( bktr_ptr_t bktr) {
518 if (i2cRead( bktr, 0xa0) != ABSENT) return 0xa0;
519 if (i2cRead( bktr, 0xac) != ABSENT) return 0xac;
520 if (i2cRead( bktr, 0xae) != ABSENT) return 0xae;
521 return -1; /* no eeprom found */
522}
523
524
525/*
526 * determine the card brand/model
527 * BKTR_OVERRIDE_CARD, BKTR_OVERRIDE_TUNER, BKTR_OVERRIDE_DBX and
528 * BKTR_OVERRIDE_MSP can be used to select a specific device,
529 * regardless of the autodetection and i2c device checks.
530 *
531 * The scheme used for probing cards faces these problems:
532 * It is impossible to work out which type of tuner is actually fitted,
533 * (the driver cannot tell if the Tuner is PAL or NTSC, Temic or Philips)
534 * It is impossible to determine what audio-mux hardware is connected.
535 * It is impossible to determine if there is extra hardware connected to the
536 * GPIO pins (eg radio chips or MSP34xx reset logic)
537 *
538 * However some makes of card (eg Hauppauge) come with a configuration eeprom
539 * which tells us the make of the card. Most eeproms also tell us the
540 * tuner type and other features of the the cards.
541 *
542 * The current probe code works as follows
543 * A) If the card uses a Bt878/879:
544 * 1) Read the sub-system vendor id from the configuration EEPROM.
545 * Select the required tuner, audio mux arrangement and any other
546 * onboard features. If this fails, move to step B.
547 * B) If it card uses a Bt848, 848A, 849A or an unknown Bt878/879:
548 * 1) Look for I2C devices. If there are none fitted, it is an Intel or
549 * VideoLogic cards.
550 * 2) Look for a configuration EEPROM.
551 * 2a) If there is one at I2C address 0xa0 it may be
552 * a Hauppauge or an Osprey. Check the EEPROM contents to determine which
553 * one it is. For Hauppauge, select the tuner type and audio hardware.
554 * 2b) If there is an EEPROM at I2C address 0xa8 it will be an STB card.
555 * We still have to guess on the tuner type.
556 *
557 * C) If we do not know the card type from (A) or (B), guess at the tuner
558 * type based on the I2C address of the tuner.
559 *
560 * D) After determining the Tuner Type, we probe the i2c bus for other
561 * devices at known locations, eg IR-Remote Control, MSP34xx and TDA
562 * stereo chips.
563 */
564
565
566/*
567 * These are the sub-system vendor ID codes stored in the
568 * configuration EEPROM used on Bt878/879 cards. They should match the
569 * number assigned to the company by the PCI Special Interest Group
570 */
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572/* Following not confirmed with http://members.hyperlink.net.au/~chart,
573 so not added to NetBSD's pcidevs */
574#define PCI_VENDOR_LEADTEK_ALT 0x6606
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575#define PCI_VENDOR_LEADTEK_ALT_2 0x6607
576#define PCI_VENDOR_LEADTEK_ALT_3 0x107d
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577#define PCI_VENDOR_FLYVIDEO 0x1851
578#define PCI_VENDOR_FLYVIDEO_2 0x1852
984263bc 579#define PCI_VENDOR_IODATA 0x10fc
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580#define PCI_VENDOR_PINNACLE_ALT 0xBD11 /* They got their own ID backwards? */
581#define PCI_VENDOR_PINNACLE_NEW 0x11BD
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582
583#define MODEL_IODATA_GV_BCTV3_PCI 0x4020
584
585void
586probeCard( bktr_ptr_t bktr, int verbose, int unit )
587{
588 int card, i,j, card_found;
589 int status;
590 u_char probe_signature[128], *probe_temp;
591 int any_i2c_devices;
592 u_char eeprom[256];
593 int tuner_i2c_address = -1;
594 int eeprom_i2c_address = -1;
595
596 /* Select all GPIO bits as inputs */
597 OUTL(bktr, BKTR_GPIO_OUT_EN, 0);
598 if (bootverbose)
599 printf("%s: GPIO is 0x%08x\n", bktr_name(bktr),
600 INL(bktr, BKTR_GPIO_DATA));
601
602#ifdef HAUPPAUGE_MSP_RESET
603 /* Reset the MSP34xx audio chip. This resolves bootup card
604 * detection problems with old Bt848 based Hauppauge cards with
605 * MSP34xx stereo audio chips. This must be user enabled because
606 * at this point the probe function does not know the card type. */
607 OUTL(bktr, BKTR_GPIO_OUT_EN, INL(bktr, BKTR_GPIO_OUT_EN) | (1<<5));
608 OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) | (1<<5)); /* write '1' */
609 DELAY(2500); /* wait 2.5ms */
610 OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) & ~(1<<5)); /* write '0' */
611 DELAY(2500); /* wait 2.5ms */
612 OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) | (1<<5)); /* write '1' */
613 DELAY(2500); /* wait 2.5ms */
614#endif
615
616 /* Check for the presence of i2c devices */
617 any_i2c_devices = check_for_i2c_devices( bktr );
618
619
620 /* Check for a user specified override on the card selection */
621#if defined( BKTR_OVERRIDE_CARD )
622 bktr->card = cards[ (card = BKTR_OVERRIDE_CARD) ];
623 goto checkEEPROM;
624#endif
625 if (bktr->bt848_card != -1 ) {
626 bktr->card = cards[ (card = bktr->bt848_card) ];
627 goto checkEEPROM;
628 }
629
630
631 /* No override, so try and determine the make of the card */
632
633 /* On BT878/879 cards, read the sub-system vendor id */
634 /* This identifies the manufacturer of the card and the model */
635 /* In theory this can be read from PCI registers but this does not */
636 /* appear to work on the FlyVideo 98. Hauppauge also warned that */
637 /* the PCI registers are sometimes not loaded correctly. */
638 /* Therefore, I will read the sub-system vendor ID from the EEPROM */
639 /* (just like the Bt878 does during power up initialisation) */
640
641 if ((bktr->id==BROOKTREE_878) || (bktr->id==BROOKTREE_879)) {
642 /* Try and locate the EEPROM */
643 eeprom_i2c_address = locate_eeprom_address( bktr );
644 if (eeprom_i2c_address != -1) {
645
646 unsigned int subsystem_vendor_id; /* vendors PCI-SIG ID */
647 unsigned int subsystem_id; /* board model number */
648 unsigned int byte_252, byte_253, byte_254, byte_255;
649
650 bktr->card = cards[ (card = CARD_UNKNOWN) ];
651 bktr->card.eepromAddr = eeprom_i2c_address;
652 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE);
653
654 readEEProm(bktr, 0, 256, (u_char *) &eeprom );
655 byte_252 = (unsigned int)eeprom[252];
656 byte_253 = (unsigned int)eeprom[253];
657 byte_254 = (unsigned int)eeprom[254];
658 byte_255 = (unsigned int)eeprom[255];
659
660 subsystem_id = (byte_252 << 8) | byte_253;
661 subsystem_vendor_id = (byte_254 << 8) | byte_255;
662
663 if ( bootverbose )
664 printf("%s: subsystem 0x%04x 0x%04x\n", bktr_name(bktr),
665 subsystem_vendor_id, subsystem_id);
666
667 if (subsystem_vendor_id == PCI_VENDOR_AVERMEDIA) {
668 bktr->card = cards[ (card = CARD_AVER_MEDIA) ];
669 bktr->card.eepromAddr = eeprom_i2c_address;
670 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE);
671 goto checkTuner;
672 }
673
674 if (subsystem_vendor_id == PCI_VENDOR_HAUPPAUGE) {
675 bktr->card = cards[ (card = CARD_HAUPPAUGE) ];
676 bktr->card.eepromAddr = eeprom_i2c_address;
677 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE);
678 goto checkTuner;
679 }
680
681 if ((subsystem_vendor_id == PCI_VENDOR_FLYVIDEO)
682 || (subsystem_vendor_id == PCI_VENDOR_FLYVIDEO_2) ) {
683 bktr->card = cards[ (card = CARD_FLYVIDEO) ];
684 bktr->card.eepromAddr = eeprom_i2c_address;
685 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE);
686 goto checkTuner;
687 }
688
689 if (subsystem_vendor_id == PCI_VENDOR_STB) {
690 bktr->card = cards[ (card = CARD_STB) ];
691 bktr->card.eepromAddr = eeprom_i2c_address;
692 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE);
693 goto checkTuner;
694 }
695
696 if (subsystem_vendor_id == PCI_VENDOR_ASKEY) {
697 bktr->card = cards[ (card = CARD_ASKEY_DYNALINK_MAGIC_TVIEW) ];
698 bktr->card.eepromAddr = eeprom_i2c_address;
699 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE);
700 goto checkTuner;
701 }
702
a35cc233
JS
703 if ((subsystem_vendor_id == PCI_VENDOR_LEADTEK_ALT)
704 || (subsystem_vendor_id == PCI_VENDOR_LEADTEK_ALT_2)
705 || (subsystem_vendor_id == PCI_VENDOR_LEADTEK_ALT_3)) {
984263bc
MD
706 bktr->card = cards[ (card = CARD_LEADTEK) ];
707 bktr->card.eepromAddr = eeprom_i2c_address;
708 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE);
709 goto checkTuner;
710 }
711
7f5487a0
SS
712 if (subsystem_vendor_id == PCI_VENDOR_PINNACLE_ALT ||
713 subsystem_vendor_id == PCI_VENDOR_PINNACLE_NEW) {
984263bc
MD
714 bktr->card = cards[ (card = CARD_MIRO) ];
715 bktr->card.eepromAddr = eeprom_i2c_address;
716 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE);
717 goto checkTuner;
718 }
719
24265e65
MD
720 if (subsystem_vendor_id == PCI_VENDOR_IODATA &&
721 subsystem_id == MODEL_IODATA_GV_BCTV3_PCI) {
984263bc
MD
722 bktr->card = cards[ (card = CARD_IO_BCTV3) ];
723 bktr->card.eepromAddr = eeprom_i2c_address;
724 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE);
725 goto checkTuner;
726 }
727
a35cc233
JS
728 if (subsystem_vendor_id == PCI_VENDOR_TERRATEC &&
729 subsystem_id == 0x1118) {
730 bktr->card = cards[ (card = CARD_TERRATEC_TVALUE) ];
731 bktr->card.eepromAddr = eeprom_i2c_address;
732 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE);
733 goto checkTuner;
734 }
735
984263bc
MD
736 /* Vendor is unknown. We will use the standard probe code */
737 /* which may not give best results */
738 printf("%s: Warning - card vendor 0x%04x (model 0x%04x) unknown.\n",
739 bktr_name(bktr), subsystem_vendor_id, subsystem_id);
740 }
741 else
742 {
743 printf("%s: Card has no configuration EEPROM. Cannot determine card make.\n",
744 bktr_name(bktr));
745 }
746 } /* end of bt878/bt879 card detection code */
747
748 /* If we get to this point, we must have a Bt848/848A/849A card */
749 /* or a Bt878/879 with an unknown subsystem vendor id */
750 /* Try and determine the make of card by clever i2c probing */
751
752 /* Check for i2c devices. If none, move on */
753 if (!any_i2c_devices) {
754 bktr->card = cards[ (card = CARD_INTEL) ];
755 bktr->card.eepromAddr = 0;
756 bktr->card.eepromSize = 0;
757 goto checkTuner;
758 }
759
760 /* Look for Hauppauge, STB and Osprey cards by the presence */
761 /* of an EEPROM */
762 /* Note: Bt878 based cards also use EEPROMs so we can only do this */
763 /* test on BT848/848A and 849A based cards. */
764 if ((bktr->id==BROOKTREE_848) ||
765 (bktr->id==BROOKTREE_848A) ||
766 (bktr->id==BROOKTREE_849A)) {
767
768 /* At i2c address 0xa0, look for Hauppauge and Osprey cards */
769 if ( (status = i2cRead( bktr, PFC8582_RADDR )) != ABSENT ) {
770
771 /* Read the eeprom contents */
772 bktr->card = cards[ (card = CARD_UNKNOWN) ];
773 bktr->card.eepromAddr = PFC8582_WADDR;
774 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE);
775 readEEProm(bktr, 0, 128, (u_char *) &eeprom );
776
777 /* For Hauppauge, check the EEPROM begins with 0x84 */
778 if (eeprom[0] == 0x84) {
779 bktr->card = cards[ (card = CARD_HAUPPAUGE) ];
780 bktr->card.eepromAddr = PFC8582_WADDR;
781 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE);
782 goto checkTuner;
783 }
784
785 /* For Osprey, check the EEPROM begins with "MMAC" */
786 if ( (eeprom[0] == 'M') &&(eeprom[1] == 'M')
787 &&(eeprom[2] == 'A') &&(eeprom[3] == 'C')) {
788 bktr->card = cards[ (card = CARD_OSPREY) ];
789 bktr->card.eepromAddr = PFC8582_WADDR;
790 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE);
791 goto checkTuner;
792 }
793 printf("%s: Warning: Unknown card type. EEPROM data not recognised\n",
794 bktr_name(bktr));
795 printf("%s: %x %x %x %x\n", bktr_name(bktr),
796 eeprom[0],eeprom[1],eeprom[2],eeprom[3]);
797 }
798
799 /* look for an STB card */
800 if ( (status = i2cRead( bktr, X24C01_RADDR )) != ABSENT ) {
801 bktr->card = cards[ (card = CARD_STB) ];
802 bktr->card.eepromAddr = X24C01_WADDR;
803 bktr->card.eepromSize = (u_char)(128 / EEPROMBLOCKSIZE);
804 goto checkTuner;
805 }
806
807 }
808
809 signCard( bktr, 1, 128, (u_char *) &probe_signature );
810
811 if (bootverbose) {
812 printf("%s: card signature: ", bktr_name(bktr));
813 for (j = 0; j < Bt848_MAX_SIGN; j++) {
814 printf(" %02x ", probe_signature[j]);
815 }
816 printf("\n\n");
817 }
818 for (i = 0;
819 i < (sizeof bt848_card_signature)/ sizeof (struct bt848_card_sig);
820 i++ ) {
821
822 card_found = 1;
823 probe_temp = (u_char *) &bt848_card_signature[i].signature;
824
825 for (j = 0; j < Bt848_MAX_SIGN; j++) {
826 if ((probe_temp[j] & 0xf) != (probe_signature[j] & 0xf)) {
827 card_found = 0;
828 break;
829 }
830
831 }
832 if (card_found) {
833 bktr->card = cards[ card = bt848_card_signature[i].card];
834 eeprom_i2c_address = locate_eeprom_address( bktr );
835 if (eeprom_i2c_address != -1) {
836 bktr->card.eepromAddr = eeprom_i2c_address;
837 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE);
838 } else {
839 bktr->card.eepromAddr = 0;
840 bktr->card.eepromSize = 0;
841 }
842 tuner_i2c_address = locate_tuner_address( bktr );
843 select_tuner( bktr, bt848_card_signature[i].tuner );
844 goto checkDBX;
845 }
846 }
847
848 /* We do not know the card type. Default to Miro */
849 bktr->card = cards[ (card = CARD_MIRO) ];
850
851
852checkEEPROM:
853 /* look for a configuration eeprom */
854 eeprom_i2c_address = locate_eeprom_address( bktr );
855 if (eeprom_i2c_address != -1) {
856 bktr->card.eepromAddr = eeprom_i2c_address;
857 bktr->card.eepromSize = (u_char)(256 / EEPROMBLOCKSIZE);
858 } else {
859 bktr->card.eepromAddr = 0;
860 bktr->card.eepromSize = 0;
861 }
862
863
864checkTuner:
865
7f5487a0
SS
866 if (card == CARD_MIRO && mt2032_init(bktr) == 0) {
867 bktr->card = cards[ (card = CARD_PINNACLE_PCTV_RAVE) ];
868 select_tuner( bktr, TUNER_MT2032 );
869 goto checkDBX;
870 }
871
984263bc
MD
872 /* look for a tuner */
873 tuner_i2c_address = locate_tuner_address( bktr );
874 if ( tuner_i2c_address == -1 ) {
875 select_tuner( bktr, NO_TUNER );
876 goto checkDBX;
877 }
878
879#if defined( BKTR_OVERRIDE_TUNER )
880 select_tuner( bktr, BKTR_OVERRIDE_TUNER );
881 goto checkDBX;
882#endif
883 if (bktr->bt848_tuner != -1 ) {
884 select_tuner( bktr, bktr->bt848_tuner & 0xff );
885 goto checkDBX;
886 }
887
888 /* Check for i2c devices */
889 if (!any_i2c_devices) {
890 select_tuner( bktr, NO_TUNER );
891 goto checkDBX;
892 }
893
894 /* differentiate type of tuner */
895
896 switch (card) {
897 case CARD_MIRO:
898 switch (((INL(bktr, BKTR_GPIO_DATA) >> 10)-1)&7) {
899 case 0: select_tuner( bktr, TEMIC_PAL ); break;
900 case 1: select_tuner( bktr, PHILIPS_PAL ); break;
901 case 2: select_tuner( bktr, PHILIPS_NTSC ); break;
902 case 3: select_tuner( bktr, PHILIPS_SECAM ); break;
903 case 4: select_tuner( bktr, NO_TUNER ); break;
904 case 5: select_tuner( bktr, PHILIPS_PALI ); break;
905 case 6: select_tuner( bktr, TEMIC_NTSC ); break;
906 case 7: select_tuner( bktr, TEMIC_PALI ); break;
907 }
908 goto checkDBX;
909 break;
910
911 case CARD_HAUPPAUGE:
912 /* Hauppauge kindly supplied the following Tuner Table */
913 /* FIXME: I think the tuners the driver selects for types */
914 /* 0x08 and 0x15 may be incorrect but no one has complained. */
915 /* Old Temic tuners had their own API, but newer Temic tuners */
916 /* have the same API as Philips tuners */
917 /*
918 ID Tuner Model Format We select Format
919 0x00 NONE
920 0x01 EXTERNAL
921 0x02 OTHER
922 0x03 Philips FI1216 BG
923 0x04 Philips FI1216MF BGLL' PHILIPS_SECAM
924 0x05 Philips FI1236 MN PHILIPS_NTSC
925 0x06 Philips FI1246 I PHILIPS_PALI
926 0x07 Philips FI1256 DK
927 0x08 Philips FI1216 MK2 BG PHILIPS_PALI
928 0x09 Philips FI1216MF MK2 BGLL' PHILIPS_SECAM
929 0x0a Philips FI1236 MK2 MN PHILIPS_NTSC
930 0x0b Philips FI1246 MK2 I PHILIPS_PALI
931 0x0c Philips FI1256 MK2 DK
932 0x0d Temic 4032FY5 NTSC TEMIC_NTSC
933 0x0e Temic 4002FH5 BG TEMIC_PAL
934 0x0f Temic 4062FY5 I TEMIC_PALI
935 0x10 Philips FR1216 MK2 BG
936 0x11 Philips FR1216MF MK2 BGLL' PHILIPS_FR1236_SECAM
937 0x12 Philips FR1236 MK2 MN PHILIPS_FR1236_NTSC
938 0x13 Philips FR1246 MK2 I
939 0x14 Philips FR1256 MK2 DK
940 0x15 Philips FM1216 BG PHILIPS_FR1216_PAL
941 0x16 Philips FM1216MF BGLL' PHILIPS_FR1236_SECAM
942 0x17 Philips FM1236 MN PHILIPS_FR1236_NTSC
943 0x18 Philips FM1246 I
944 0x19 Philips FM1256 DK
945 0x1a Temic 4036FY5 MN (FI1236 MK2 clone) PHILIPS_NTSC
946 0x1b Samsung TCPN9082D MN
947 0x1c Samsung TCPM9092P Pal BG/I/DK
948 0x1d Temic 4006FH5 BG PHILIPS_PALI
949 0x1e Samsung TCPN9085D MN/Radio
950 0x1f Samsung TCPB9085P Pal BG/I/DK / Radio
951 0x20 Samsung TCPL9091P Pal BG & Secam L/L'
952 0x21 Temic 4039FY5 NTSC Radio
953 0x22 Philips FQ1216ME Pal BGIDK & Secam L/L'
954 0x23 Temic 4066FY5 Pal I (FI1246 MK2 clone) PHILIPS_PALI
955 0x24 Philips TD1536 MN/ATSCDigital
956 0x25 Philips TD1536D MN/ATSCDigital DUAL INPUT
957 0x26 Philips FMR1236 M/N FM(no demod)
958 0x27 Philips FI1256MP B/G, D/K
959 0x28 Samsung TCPQ9091P BG/I/DK, L/L'
960 0x29 Temic 4006FN5 BG/I/DK
961 0x2a Temic 4009FR5 BG FM PHILIPS_FR1216_PAL
962 0x2b Temic 4046FM5 B/G, I, D/K, L/L'
963 0x2c Temic 4009FN5 B/G, I, D/K, FM (no demod)
964 0x2d Philips TD1536D_FH_44 MN/ATSCDigital DUAL INPUT
965 */
966
967
968 /* Determine the model number from the eeprom */
969 if (bktr->card.eepromAddr != 0) {
970 /* eeprom data block structure */
971 unsigned char *block_1, *block_2, *block_3, *block_4;
972 int block_1_data_size, block_2_data_size, block_3_data_size;
973 int block_1_total_size, block_2_total_size, block_3_total_size;
974 int block_4_header_size;
975
976 unsigned int model,revision;
977 unsigned char tuner_code;
978 unsigned char no_audio_mux;
979
980 readEEProm(bktr, 0, 128, (u_char *) &eeprom );
981
982 /* LOCATE THE EEPROM DATA BLOCKS */
983 block_1 = &eeprom[0];
984 block_1_data_size = (block_1[2] << 8 | block_1[1]);
985 block_1_total_size = block_1_data_size + 3; /* Header bytes */
986
987 block_2 = &eeprom[block_1_total_size];
988 block_2_data_size = (block_2[2] << 8 | block_2[1]);
989 block_2_total_size = block_2_data_size + 3; /* Header bytes */
990
991 block_3 = &eeprom[block_1_total_size + block_2_total_size];
992 block_3_data_size = (block_3[0] &0x07);
993 block_3_total_size = block_3_data_size + 1; /* Header size */
994
995 block_4 = &eeprom[block_1_total_size +block_2_total_size +block_3_total_size];
996 block_4_header_size = 1;
997
998 model = (block_1[12] << 8 | block_1[11]);
999 revision = (block_1[15] << 16 | block_1[14] << 8 | block_1[13]);
1000
1001 tuner_code = block_1[9];
1002
1003 no_audio_mux = ((block_3[3] >> 7) &0x01);
1004
1005 if (no_audio_mux) bktr->audio_mux_present = 0;
1006
1007 if (verbose)
1008 printf("%s: Hauppauge Model %d %c%c%c%c\n",
1009 bktr_name(bktr),
1010 model,
1011 ((revision >> 18) & 0x3f) + 32,
1012 ((revision >> 12) & 0x3f) + 32,
1013 ((revision >> 6) & 0x3f) + 32,
1014 ((revision >> 0) & 0x3f) + 32 );
1015
1016 /* Determine the tuner type from the eeprom */
1017
1018 switch (tuner_code) {
1019
1020 case 0x5:
1021 case 0x0a:
1022 case 0x1a:
1023 select_tuner( bktr, PHILIPS_NTSC );
1024 goto checkDBX;
1025
1026 case 0x4:
1027 case 0x9:
1028 select_tuner( bktr, PHILIPS_SECAM );
1029 goto checkDBX;
1030
1031 case 0x11:
1032 case 0x16:
1033 select_tuner( bktr, PHILIPS_FR1236_SECAM );
1034 goto checkDBX;
1035
1036 case 0x12:
1037 case 0x17:
1038 case 0x21:
1039 select_tuner( bktr, PHILIPS_FR1236_NTSC );
1040 goto checkDBX;
1041
1042 case 0x6:
1043 case 0x8:
1044 case 0xb:
1045 case 0x1d:
1046 case 0x23:
1047 select_tuner( bktr, PHILIPS_PALI );
1048 goto checkDBX;
1049
1050 case 0xd:
1051 select_tuner( bktr, TEMIC_NTSC );
1052 goto checkDBX;
1053
1054 case 0xe:
1055 select_tuner( bktr, TEMIC_PAL );
1056 goto checkDBX;
1057
1058 case 0xf:
1059 select_tuner( bktr, TEMIC_PALI );
1060 goto checkDBX;
1061
1062 case 0x15:
1063 select_tuner( bktr, PHILIPS_FR1216_PAL );
1064 goto checkDBX;
1065
1066 case 0x2a:
1067 bktr->msp_use_mono_source = 1;
1068 select_tuner( bktr, PHILIPS_FR1216_PAL );
1069 goto checkDBX;
1070
1071 default :
1072 printf("%s: Warning - Unknown Hauppauge Tuner 0x%x\n",
1073 bktr_name(bktr), tuner_code);
1074 }
1075 }
1076 break;
1077
1078
1079 case CARD_AVER_MEDIA:
1080 /* AVerMedia kindly supplied some details of their EEPROM contents
1081 * which allow us to auto select the Tuner Type.
1082 * Only the newer AVerMedia cards actually have an EEPROM.
1083 */
1084 if (bktr->card.eepromAddr != 0) {
1085
1086 u_char tuner_make; /* Eg Philips, Temic */
1087 u_char tuner_tv_fm; /* TV or TV with FM Radio */
1088 u_char tuner_format; /* Eg NTSC, PAL, SECAM */
1089 int tuner;
1090
1091 int tuner_0_table[] = {
1092 PHILIPS_NTSC, PHILIPS_PAL,
1093 PHILIPS_PAL, PHILIPS_PAL,
1094 PHILIPS_PAL, PHILIPS_PAL,
1095 PHILIPS_SECAM, PHILIPS_SECAM,
1096 PHILIPS_SECAM, PHILIPS_PAL};
1097
1098 int tuner_0_fm_table[] = {
1099 PHILIPS_FR1236_NTSC, PHILIPS_FR1216_PAL,
1100 PHILIPS_FR1216_PAL, PHILIPS_FR1216_PAL,
1101 PHILIPS_FR1216_PAL, PHILIPS_FR1216_PAL,
1102 PHILIPS_FR1236_SECAM, PHILIPS_FR1236_SECAM,
1103 PHILIPS_FR1236_SECAM, PHILIPS_FR1216_PAL};
1104
1105 int tuner_1_table[] = {
1106 TEMIC_NTSC, TEMIC_PAL, TEMIC_PAL,
1107 TEMIC_PAL, TEMIC_PAL, TEMIC_PAL,
1108 TEMIC_SECAM, TEMIC_SECAM, TEMIC_SECAM,
1109 TEMIC_PAL};
1110
1111
1112 /* Extract information from the EEPROM data */
1113 readEEProm(bktr, 0, 128, (u_char *) &eeprom );
1114
1115 tuner_make = (eeprom[0x41] & 0x7);
1116 tuner_tv_fm = (eeprom[0x41] & 0x18) >> 3;
1117 tuner_format = (eeprom[0x42] & 0xf0) >> 4;
1118
1119 /* Treat tuner make 0 (Philips) and make 2 (LG) the same */
1120 if ( ((tuner_make == 0) || (tuner_make == 2))
1121 && (tuner_format <= 9) && (tuner_tv_fm == 0) ) {
1122 tuner = tuner_0_table[tuner_format];
1123 select_tuner( bktr, tuner );
1124 goto checkDBX;
1125 }
1126
1127 if ( ((tuner_make == 0) || (tuner_make == 2))
1128 && (tuner_format <= 9) && (tuner_tv_fm == 1) ) {
1129 tuner = tuner_0_fm_table[tuner_format];
1130 select_tuner( bktr, tuner );
1131 goto checkDBX;
1132 }
1133
1134 if ( (tuner_make == 1) && (tuner_format <= 9) ) {
1135 tuner = tuner_1_table[tuner_format];
1136 select_tuner( bktr, tuner );
1137 goto checkDBX;
1138 }
1139
1140 printf("%s: Warning - Unknown AVerMedia Tuner Make %d Format %d\n",
1141 bktr_name(bktr), tuner_make, tuner_format);
1142 }
1143 break;
1144
1145 case CARD_LEADTEK:
1146#if BKTR_SYSTEM_DEFAULT == BROOKTREE_PAL
1147 select_tuner( bktr, PHILIPS_FR1216_PAL );
1148#else
1149 select_tuner( bktr, PHILIPS_FR1236_NTSC );
1150#endif
1151 goto checkDBX;
1152 break;
1153
1154 case CARD_IO_BCTV3:
1155 select_tuner( bktr, ALPS_TSCH5 ); /* ALPS_TSCH6, in fact. */
1156 goto checkDBX;
1157 break;
1158
a35cc233
JS
1159 case CARD_TERRATEC_TVALUE:
1160 select_tuner( bktr, PHILIPS_PAL );
1161 goto checkDBX;
1162 break;
1163
984263bc
MD
1164 } /* end switch(card) */
1165
1166
1167 /* At this point, a goto checkDBX has not occured */
1168 /* We have not been able to select a Tuner */
1169 /* Some cards make use of the tuner address to */
1170 /* identify the make/model of tuner */
1171
1172 /* At address 0xc0/0xc1 we often find a TEMIC NTSC */
1173 if ( i2cRead( bktr, 0xc1 ) != ABSENT ) {
1174 select_tuner( bktr, TEMIC_NTSC );
1175 goto checkDBX;
1176 }
1177
1178 /* At address 0xc6/0xc7 we often find a PHILIPS NTSC Tuner */
1179 if ( i2cRead( bktr, 0xc7 ) != ABSENT ) {
1180 select_tuner( bktr, PHILIPS_NTSC );
1181 goto checkDBX;
1182 }
1183
1184 /* Address 0xc2/0xc3 is default (or common address) for several */
1185 /* tuners and we cannot tell which is which. */
1186 /* And for all other tuner i2c addresses, select the default */
1187 select_tuner( bktr, DEFAULT_TUNER );
1188
1189
1190checkDBX:
1191#if defined( BKTR_OVERRIDE_DBX )
1192 bktr->card.dbx = BKTR_OVERRIDE_DBX;
1193 goto checkMSP;
1194#endif
1195 /* Check for i2c devices */
1196 if (!any_i2c_devices) {
1197 goto checkMSP;
1198 }
1199
1200 /* probe for BTSC (dbx) chip */
1201 if ( i2cRead( bktr, TDA9850_RADDR ) != ABSENT )
1202 bktr->card.dbx = 1;
1203
1204checkMSP:
1205 /* If this is a Hauppauge Bt878 card, we need to enable the
1206 * MSP 34xx audio chip.
1207 * If this is a Hauppauge Bt848 card, reset the MSP device.
1208 * The MSP reset line is wired to GPIO pin 5. On Bt878 cards a pulldown
1209 * resistor holds the device in reset until we set GPIO pin 5.
1210 */
1211
1212 /* Optionally skip the MSP reset. This is handy if you initialise the
1213 * MSP audio in another operating system (eg Windows) first and then
1214 * do a soft reboot.
1215 */
1216
1217#ifndef BKTR_NO_MSP_RESET
1218 if (card == CARD_HAUPPAUGE) {
1219 OUTL(bktr, BKTR_GPIO_OUT_EN, INL(bktr, BKTR_GPIO_OUT_EN) | (1<<5));
1220 OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) | (1<<5)); /* write '1' */
1221 DELAY(2500); /* wait 2.5ms */
1222 OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) & ~(1<<5)); /* write '0' */
1223 DELAY(2500); /* wait 2.5ms */
1224 OUTL(bktr, BKTR_GPIO_DATA, INL(bktr, BKTR_GPIO_DATA) | (1<<5)); /* write '1' */
1225 DELAY(2500); /* wait 2.5ms */
1226 }
1227#endif
1228
1229#if defined( BKTR_OVERRIDE_MSP )
1230 bktr->card.msp3400c = BKTR_OVERRIDE_MSP;
1231 goto checkMSPEnd;
1232#endif
1233
1234 /* Check for i2c devices */
1235 if (!any_i2c_devices) {
1236 goto checkMSPEnd;
1237 }
1238
1239 if ( i2cRead( bktr, MSP3400C_RADDR ) != ABSENT ) {
1240 bktr->card.msp3400c = 1;
1241 }
1242
1243checkMSPEnd:
1244
1245 if (bktr->card.msp3400c) {
1246 bktr->msp_addr = MSP3400C_WADDR;
1247 msp_read_id( bktr );
1248 printf("%s: Detected a MSP%s at 0x%x\n", bktr_name(bktr),
1249 bktr->msp_version_string,
1250 bktr->msp_addr);
1251
1252 }
1253
1254/* Check for Dolby Surround Sound DPL3518A sound chip */
1255 if ( i2cRead( bktr, DPL3518A_RADDR ) != ABSENT ) {
1256 bktr->card.dpl3518a = 1;
1257 }
1258
1259 if (bktr->card.dpl3518a) {
1260 bktr->dpl_addr = DPL3518A_WADDR;
1261 dpl_read_id( bktr );
1262 printf("%s: Detected a DPL%s at 0x%x\n", bktr_name(bktr),
1263 bktr->dpl_version_string,
1264 bktr->dpl_addr);
1265 }
1266
1267/* Start of Check Remote */
1268 /* Check for the Hauppauge IR Remote Control */
1269 /* If there is an external unit, the internal will be ignored */
1270
1271 bktr->remote_control = 0; /* initial value */
1272
1273 if (any_i2c_devices) {
1274 if (i2cRead( bktr, HAUP_REMOTE_EXT_RADDR ) != ABSENT )
1275 {
1276 bktr->remote_control = 1;
1277 bktr->remote_control_addr = HAUP_REMOTE_EXT_RADDR;
1278 }
1279 else if (i2cRead( bktr, HAUP_REMOTE_INT_RADDR ) != ABSENT )
1280 {
1281 bktr->remote_control = 1;
1282 bktr->remote_control_addr = HAUP_REMOTE_INT_RADDR;
1283 }
1284
1285 }
1286 /* If a remote control is found, poll it 5 times to turn off the LED */
1287 if (bktr->remote_control) {
1288 int i;
1289 for (i=0; i<5; i++)
1290 i2cRead( bktr, bktr->remote_control_addr );
1291 }
1292/* End of Check Remote */
1293
1294#if defined( BKTR_USE_PLL )
1295 bktr->xtal_pll_mode = BT848_USE_PLL;
1296 goto checkPLLEnd;
1297#endif
1298 /* Default is to use XTALS and not PLL mode */
1299 bktr->xtal_pll_mode = BT848_USE_XTALS;
1300
1301 /* Enable PLL mode for OSPREY users */
1302 if (card == CARD_OSPREY)
1303 bktr->xtal_pll_mode = BT848_USE_PLL;
1304
1305 /* Enable PLL mode for Video Highway Xtreme users */
1306 if (card == CARD_VIDEO_HIGHWAY_XTREME)
1307 bktr->xtal_pll_mode = BT848_USE_PLL;
1308
1309
1310 /* Most (perhaps all) Bt878 cards need to be switched to PLL mode */
1311 /* as they only fit the NTSC crystal to their cards */
1312 /* Default to enabling PLL mode for all Bt878/879 cards */
1313
1314 if ((bktr->id==BROOKTREE_878 || bktr->id==BROOKTREE_879) )
1315 bktr->xtal_pll_mode = BT848_USE_PLL;
1316
1317
1318#if defined( BKTR_USE_PLL )
1319checkPLLEnd:
1320#endif
1321
1322
1323 bktr->card.tuner_pllAddr = tuner_i2c_address;
1324
1325 if ( verbose ) {
1326 printf( "%s: %s", bktr_name(bktr), bktr->card.name );
1327 if ( bktr->card.tuner )
1328 printf( ", %s tuner", bktr->card.tuner->name );
1329 if ( bktr->card.dbx )
1330 printf( ", dbx stereo" );
1331 if ( bktr->card.msp3400c )
1332 printf( ", msp3400c stereo" );
1333 if ( bktr->card.dpl3518a )
1334 printf( ", dpl3518a dolby" );
1335 if ( bktr->remote_control )
1336 printf( ", remote control" );
1337 printf( ".\n" );
1338 }
1339}
1340
1341#undef ABSENT