2 * tveeprom - eeprom decoder for tvcard configuration eeproms
4 * Data and decoding routines shamelessly borrowed from bttv-cards.c
5 * eeprom access routine shamelessly borrowed from bttv-if.c
8 Copyright (C) 1996,97,98 Ralph Metzler (rjkm@thp.uni-koeln.de)
9 & Marcus Metzler (mocm@thp.uni-koeln.de)
10 (c) 1999-2001 Gerd Knorr <kraxel@goldbach.in-berlin.de>
12 * Adjustments to fit a more general model and all bugs:
14 Copyright (C) 2003 John Klar <linpvr at projectplasma.com>
16 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by
18 * the Free Software Foundation; either version 2 of the License, or
19 * (at your option) any later version.
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 * GNU General Public License for more details.
26 * You should have received a copy of the GNU General Public License
27 * along with this program; if not, write to the Free Software
28 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
32 #include <linux/module.h>
33 #include <linux/moduleparam.h>
34 #include <linux/errno.h>
35 #include <linux/kernel.h>
36 #include <linux/init.h>
37 #include <linux/types.h>
38 #include <linux/videodev.h>
39 #include <linux/i2c.h>
41 #include <media/tuner.h>
42 #include <media/tveeprom.h>
43 #include <media/audiochip.h>
45 MODULE_DESCRIPTION("i2c Hauppauge eeprom decoder driver");
46 MODULE_AUTHOR("John Klar");
47 MODULE_LICENSE("GPL");
50 module_param(debug, int, 0644);
51 MODULE_PARM_DESC(debug, "Debug level (0-1)");
53 #define STRM(array,i) (i < sizeof(array)/sizeof(char*) ? array[i] : "unknown")
55 #define tveeprom_info(fmt, arg...) do {\
56 printk(KERN_INFO "tveeprom %d-%04x: " fmt, \
57 c->adapter->nr, c->addr , ##arg); } while (0)
58 #define tveeprom_warn(fmt, arg...) do {\
59 printk(KERN_WARNING "tveeprom %d-%04x: " fmt, \
60 c->adapter->nr, c->addr , ##arg); } while (0)
61 #define tveeprom_dbg(fmt, arg...) do {\
63 printk(KERN_INFO "tveeprom %d-%04x: " fmt, \
64 c->adapter->nr, c->addr , ##arg); } while (0)
67 /* ----------------------------------------------------------------------- */
68 /* some hauppauge specific stuff */
70 static struct HAUPPAUGE_TUNER_FMT
75 hauppauge_tuner_fmt[] =
77 { 0x00000000, " unknown1" },
78 { 0x00000000, " unknown2" },
79 { 0x00000007, " PAL(B/G)" },
80 { 0x00001000, " NTSC(M)" },
81 { 0x00000010, " PAL(I)" },
82 { 0x00400000, " SECAM(L/L')" },
83 { 0x00000e00, " PAL(D/K)" },
84 { 0x03000000, " ATSC/DVB Digital" },
87 /* This is the full list of possible tuners. Many thanks to Hauppauge for
88 supplying this information. Note that many tuners where only used for
89 testing and never made it to the outside world. So you will only see
90 a subset in actual produced cards. */
91 static struct HAUPPAUGE_TUNER
99 { TUNER_ABSENT, "None" },
100 { TUNER_ABSENT, "External" },
101 { TUNER_ABSENT, "Unspecified" },
102 { TUNER_PHILIPS_PAL, "Philips FI1216" },
103 { TUNER_PHILIPS_SECAM, "Philips FI1216MF" },
104 { TUNER_PHILIPS_NTSC, "Philips FI1236" },
105 { TUNER_PHILIPS_PAL_I, "Philips FI1246" },
106 { TUNER_PHILIPS_PAL_DK,"Philips FI1256" },
107 { TUNER_PHILIPS_PAL, "Philips FI1216 MK2" },
108 { TUNER_PHILIPS_SECAM, "Philips FI1216MF MK2" },
110 { TUNER_PHILIPS_NTSC, "Philips FI1236 MK2" },
111 { TUNER_PHILIPS_PAL_I, "Philips FI1246 MK2" },
112 { TUNER_PHILIPS_PAL_DK,"Philips FI1256 MK2" },
113 { TUNER_TEMIC_NTSC, "Temic 4032FY5" },
114 { TUNER_TEMIC_PAL, "Temic 4002FH5" },
115 { TUNER_TEMIC_PAL_I, "Temic 4062FY5" },
116 { TUNER_PHILIPS_PAL, "Philips FR1216 MK2" },
117 { TUNER_PHILIPS_SECAM, "Philips FR1216MF MK2" },
118 { TUNER_PHILIPS_NTSC, "Philips FR1236 MK2" },
119 { TUNER_PHILIPS_PAL_I, "Philips FR1246 MK2" },
121 { TUNER_PHILIPS_PAL_DK,"Philips FR1256 MK2" },
122 { TUNER_PHILIPS_PAL, "Philips FM1216" },
123 { TUNER_PHILIPS_SECAM, "Philips FM1216MF" },
124 { TUNER_PHILIPS_NTSC, "Philips FM1236" },
125 { TUNER_PHILIPS_PAL_I, "Philips FM1246" },
126 { TUNER_PHILIPS_PAL_DK,"Philips FM1256" },
127 { TUNER_TEMIC_4036FY5_NTSC, "Temic 4036FY5" },
128 { TUNER_ABSENT, "Samsung TCPN9082D" },
129 { TUNER_ABSENT, "Samsung TCPM9092P" },
130 { TUNER_TEMIC_4006FH5_PAL, "Temic 4006FH5" },
132 { TUNER_ABSENT, "Samsung TCPN9085D" },
133 { TUNER_ABSENT, "Samsung TCPB9085P" },
134 { TUNER_ABSENT, "Samsung TCPL9091P" },
135 { TUNER_TEMIC_4039FR5_NTSC, "Temic 4039FR5" },
136 { TUNER_PHILIPS_FQ1216ME, "Philips FQ1216 ME" },
137 { TUNER_TEMIC_4066FY5_PAL_I, "Temic 4066FY5" },
138 { TUNER_PHILIPS_NTSC, "Philips TD1536" },
139 { TUNER_PHILIPS_NTSC, "Philips TD1536D" },
140 { TUNER_PHILIPS_NTSC, "Philips FMR1236" }, /* mono radio */
141 { TUNER_ABSENT, "Philips FI1256MP" },
143 { TUNER_ABSENT, "Samsung TCPQ9091P" },
144 { TUNER_TEMIC_4006FN5_MULTI_PAL, "Temic 4006FN5" },
145 { TUNER_TEMIC_4009FR5_PAL, "Temic 4009FR5" },
146 { TUNER_TEMIC_4046FM5, "Temic 4046FM5" },
147 { TUNER_TEMIC_4009FN5_MULTI_PAL_FM, "Temic 4009FN5" },
148 { TUNER_ABSENT, "Philips TD1536D FH 44"},
149 { TUNER_LG_NTSC_FM, "LG TP18NSR01F"},
150 { TUNER_LG_PAL_FM, "LG TP18PSB01D"},
151 { TUNER_LG_PAL, "LG TP18PSB11D"},
152 { TUNER_LG_PAL_I_FM, "LG TAPC-I001D"},
154 { TUNER_LG_PAL_I, "LG TAPC-I701D"},
155 { TUNER_ABSENT, "Temic 4042FI5"},
156 { TUNER_MICROTUNE_4049FM5, "Microtune 4049 FM5"},
157 { TUNER_ABSENT, "LG TPI8NSR11F"},
158 { TUNER_ABSENT, "Microtune 4049 FM5 Alt I2C"},
159 { TUNER_PHILIPS_FM1216ME_MK3, "Philips FQ1216ME MK3"},
160 { TUNER_ABSENT, "Philips FI1236 MK3"},
161 { TUNER_PHILIPS_FM1216ME_MK3, "Philips FM1216 ME MK3"},
162 { TUNER_PHILIPS_FM1236_MK3, "Philips FM1236 MK3"},
163 { TUNER_ABSENT, "Philips FM1216MP MK3"},
165 { TUNER_PHILIPS_FM1216ME_MK3, "LG S001D MK3"},
166 { TUNER_ABSENT, "LG M001D MK3"},
167 { TUNER_ABSENT, "LG S701D MK3"},
168 { TUNER_ABSENT, "LG M701D MK3"},
169 { TUNER_ABSENT, "Temic 4146FM5"},
170 { TUNER_ABSENT, "Temic 4136FY5"},
171 { TUNER_ABSENT, "Temic 4106FH5"},
172 { TUNER_ABSENT, "Philips FQ1216LMP MK3"},
173 { TUNER_LG_NTSC_TAPE, "LG TAPE H001F MK3"},
174 { TUNER_LG_NTSC_TAPE, "LG TAPE H701F MK3"},
176 { TUNER_ABSENT, "LG TALN H200T"},
177 { TUNER_ABSENT, "LG TALN H250T"},
178 { TUNER_ABSENT, "LG TALN M200T"},
179 { TUNER_ABSENT, "LG TALN Z200T"},
180 { TUNER_ABSENT, "LG TALN S200T"},
181 { TUNER_ABSENT, "Thompson DTT7595"},
182 { TUNER_ABSENT, "Thompson DTT7592"},
183 { TUNER_ABSENT, "Silicon TDA8275C1 8290"},
184 { TUNER_ABSENT, "Silicon TDA8275C1 8290 FM"},
185 { TUNER_ABSENT, "Thompson DTT757"},
187 { TUNER_ABSENT, "Philips FQ1216LME MK3"},
188 { TUNER_ABSENT, "LG TAPC G701D"},
189 { TUNER_LG_NTSC_NEW_TAPC, "LG TAPC H791F"},
190 { TUNER_LG_PAL_NEW_TAPC, "TCL 2002MB 3"},
191 { TUNER_LG_PAL_NEW_TAPC, "TCL 2002MI 3"},
192 { TUNER_TCL_2002N, "TCL 2002N 6A"},
193 { TUNER_PHILIPS_FM1236_MK3, "Philips FQ1236 MK3"},
194 { TUNER_ABSENT, "Samsung TCPN 2121P30A"},
195 { TUNER_ABSENT, "Samsung TCPE 4121P30A"},
196 { TUNER_PHILIPS_FM1216ME_MK3, "TCL MFPE05 2"},
198 { TUNER_ABSENT, "LG TALN H202T"},
199 { TUNER_PHILIPS_FQ1216AME_MK4, "Philips FQ1216AME MK4"},
200 { TUNER_PHILIPS_FQ1236A_MK4, "Philips FQ1236A MK4"},
201 { TUNER_ABSENT, "Philips FQ1286A MK4"},
202 { TUNER_ABSENT, "Philips FQ1216ME MK5"},
203 { TUNER_ABSENT, "Philips FQ1236 MK5"},
204 { TUNER_ABSENT, "Samsung TCPG_6121P30A"},
205 { TUNER_TCL_2002MB, "TCL 2002MB_3H"},
206 { TUNER_ABSENT, "TCL 2002MI_3H"},
207 { TUNER_TCL_2002N, "TCL 2002N 5H"},
209 { TUNER_ABSENT, "Philips FMD1216ME"},
210 { TUNER_TEA5767, "Philips TEA5768HL FM Radio"},
211 { TUNER_ABSENT, "Panasonic ENV57H12D5"},
212 { TUNER_ABSENT, "TCL MFNM05-4"},
213 { TUNER_ABSENT, "TCL MNM05-4"},
214 { TUNER_PHILIPS_FM1216ME_MK3, "TCL MPE05-2"},
215 { TUNER_ABSENT, "TCL MQNM05-4"},
216 { TUNER_ABSENT, "LG TAPC-W701D"},
217 { TUNER_ABSENT, "TCL 9886P-WM"},
218 { TUNER_ABSENT, "TCL 1676NM-WM"},
220 { TUNER_ABSENT, "Thompson DTT75105"},
221 { TUNER_ABSENT, "Conexant_CX24109"},
222 { TUNER_ABSENT, "TCL M2523_5N_E"},
223 { TUNER_ABSENT, "TCL M2523_3DB_E"},
224 { TUNER_ABSENT, "Philips 8275A"},
225 { TUNER_ABSENT, "Microtune MT2060"},
226 { TUNER_ABSENT, "Philips FM1236 MK5"},
227 { TUNER_ABSENT, "Philips FM1216ME MK5"},
228 { TUNER_ABSENT, "TCL M2523_3DI_E"},
229 { TUNER_ABSENT, "Samsung THPD5222FG30A"},
231 { TUNER_ABSENT, "Xceive XC3028"},
232 { TUNER_ABSENT, "Philips FQ1216LME MK5"},
235 static struct HAUPPAUGE_AUDIOIC
243 {AUDIO_CHIP_NONE, "None"},
244 {AUDIO_CHIP_TEA6300, "TEA6300"},
245 {AUDIO_CHIP_TEA6300, "TEA6320"},
246 {AUDIO_CHIP_TDA985X, "TDA9850"},
247 {AUDIO_CHIP_MSP34XX, "MSP3400C"},
249 {AUDIO_CHIP_MSP34XX, "MSP3410D"},
250 {AUDIO_CHIP_MSP34XX, "MSP3415"},
251 {AUDIO_CHIP_MSP34XX, "MSP3430"},
252 {AUDIO_CHIP_UNKNOWN, "MSP3438"},
253 {AUDIO_CHIP_UNKNOWN, "CS5331"},
255 {AUDIO_CHIP_MSP34XX, "MSP3435"},
256 {AUDIO_CHIP_MSP34XX, "MSP3440"},
257 {AUDIO_CHIP_MSP34XX, "MSP3445"},
258 {AUDIO_CHIP_UNKNOWN, "MSP3411"},
259 {AUDIO_CHIP_UNKNOWN, "MSP3416"},
261 {AUDIO_CHIP_MSP34XX, "MSP3425"},
262 {AUDIO_CHIP_UNKNOWN, "MSP3451"},
263 {AUDIO_CHIP_UNKNOWN, "MSP3418"},
264 {AUDIO_CHIP_UNKNOWN, "Type 0x12"},
265 {AUDIO_CHIP_UNKNOWN, "OKI7716"},
267 {AUDIO_CHIP_UNKNOWN, "MSP4410"},
268 {AUDIO_CHIP_UNKNOWN, "MSP4420"},
269 {AUDIO_CHIP_UNKNOWN, "MSP4440"},
270 {AUDIO_CHIP_UNKNOWN, "MSP4450"},
271 {AUDIO_CHIP_UNKNOWN, "MSP4408"},
273 {AUDIO_CHIP_UNKNOWN, "MSP4418"},
274 {AUDIO_CHIP_UNKNOWN, "MSP4428"},
275 {AUDIO_CHIP_UNKNOWN, "MSP4448"},
276 {AUDIO_CHIP_UNKNOWN, "MSP4458"},
277 {AUDIO_CHIP_UNKNOWN, "Type 0x1d"},
279 {AUDIO_CHIP_INTERNAL, "CX880"},
280 {AUDIO_CHIP_INTERNAL, "CX881"},
281 {AUDIO_CHIP_INTERNAL, "CX883"},
282 {AUDIO_CHIP_INTERNAL, "CX882"},
283 {AUDIO_CHIP_INTERNAL, "CX25840"},
285 {AUDIO_CHIP_INTERNAL, "CX25841"},
286 {AUDIO_CHIP_INTERNAL, "CX25842"},
287 {AUDIO_CHIP_INTERNAL, "CX25843"},
288 {AUDIO_CHIP_INTERNAL, "CX23418"},
291 /* This list is supplied by Hauppauge. Thanks! */
292 static const char *decoderIC[] = {
294 "None", "BT815", "BT817", "BT819", "BT815A",
296 "BT817A", "BT819A", "BT827", "BT829", "BT848",
298 "BT848A", "BT849A", "BT829A", "BT827A", "BT878",
300 "BT879", "BT880", "VPX3226E", "SAA7114", "SAA7115",
302 "CX880", "CX881", "CX883", "SAA7111", "SAA7113",
304 "CX882", "TVP5150A", "CX25840", "CX25841", "CX25842",
306 "CX25843", "CX23418",
309 static int hasRadioTuner(int tunerType)
312 case 18: //PNPEnv_TUNER_FR1236_MK2:
313 case 23: //PNPEnv_TUNER_FM1236:
314 case 38: //PNPEnv_TUNER_FMR1236:
315 case 16: //PNPEnv_TUNER_FR1216_MK2:
316 case 19: //PNPEnv_TUNER_FR1246_MK2:
317 case 21: //PNPEnv_TUNER_FM1216:
318 case 24: //PNPEnv_TUNER_FM1246:
319 case 17: //PNPEnv_TUNER_FR1216MF_MK2:
320 case 22: //PNPEnv_TUNER_FM1216MF:
321 case 20: //PNPEnv_TUNER_FR1256_MK2:
322 case 25: //PNPEnv_TUNER_FM1256:
323 case 33: //PNPEnv_TUNER_4039FR5:
324 case 42: //PNPEnv_TUNER_4009FR5:
325 case 52: //PNPEnv_TUNER_4049FM5:
326 case 54: //PNPEnv_TUNER_4049FM5_AltI2C:
327 case 44: //PNPEnv_TUNER_4009FN5:
328 case 31: //PNPEnv_TUNER_TCPB9085P:
329 case 30: //PNPEnv_TUNER_TCPN9085D:
330 case 46: //PNPEnv_TUNER_TP18NSR01F:
331 case 47: //PNPEnv_TUNER_TP18PSB01D:
332 case 49: //PNPEnv_TUNER_TAPC_I001D:
333 case 60: //PNPEnv_TUNER_TAPE_S001D_MK3:
334 case 57: //PNPEnv_TUNER_FM1216ME_MK3:
335 case 59: //PNPEnv_TUNER_FM1216MP_MK3:
336 case 58: //PNPEnv_TUNER_FM1236_MK3:
337 case 68: //PNPEnv_TUNER_TAPE_H001F_MK3:
338 case 61: //PNPEnv_TUNER_TAPE_M001D_MK3:
339 case 78: //PNPEnv_TUNER_TDA8275C1_8290_FM:
340 case 89: //PNPEnv_TUNER_TCL_MFPE05_2:
341 case 92: //PNPEnv_TUNER_PHILIPS_FQ1236A_MK4:
347 void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee,
348 unsigned char *eeprom_data)
350 /* ----------------------------------------------
351 ** The hauppauge eeprom format is tagged
353 ** if packet[0] == 0x84, then packet[0..1] == length
354 ** else length = packet[0] & 3f;
355 ** if packet[0] & f8 == f8, then EOD and packet[1] == checksum
357 ** In our (ivtv) case we're interested in the following:
358 ** tuner type: tag [00].05 or [0a].01 (index into hauppauge_tuner)
359 ** tuner fmts: tag [00].04 or [0a].00 (bitmask index into hauppauge_tuner_fmt)
360 ** radio: tag [00].{last} or [0e].00 (bitmask. bit2=FM)
361 ** audio proc: tag [02].01 or [05].00 (mask with 0x7f)
362 ** decoder proc: tag [09].01)
365 ** model: tag [00].07-08 or [06].00-01
366 ** revision: tag [00].09-0b or [06].04-06
367 ** serial#: tag [01].05-07 or [04].04-06
369 ** # of inputs/outputs ???
372 int i, j, len, done, beenhere, tag,start;
374 int tuner1 = 0, t_format1 = 0, audioic=-1;
375 char *t_name1 = NULL;
376 const char *t_fmt_name1[8] = { " none", "", "", "", "", "", "", "" };
378 int tuner2 = 0, t_format2 = 0;
379 char *t_name2 = NULL;
380 const char *t_fmt_name2[8] = { " none", "", "", "", "", "", "", "" };
382 memset(tvee, 0, sizeof(*tvee));
383 done = len = beenhere = 0;
385 /* Hack for processing eeprom for em28xx and cx 2388x*/
386 if ((eeprom_data[0] == 0x1a) && (eeprom_data[1] == 0xeb) &&
387 (eeprom_data[2] == 0x67) && (eeprom_data[3] == 0x95))
388 start=0xa0; /* Generic em28xx offset */
389 else if (((eeprom_data[0] & 0xf0) == 0x10) &&
390 (eeprom_data[1] == 0x00) &&
391 (eeprom_data[2] == 0x00) &&
392 (eeprom_data[8] == 0x84))
393 start=8; /* Generic cx2388x offset */
397 for (i = start; !done && i < 256; i += len) {
398 if (eeprom_data[i] == 0x84) {
399 len = eeprom_data[i + 1] + (eeprom_data[i + 2] << 8);
401 } else if ((eeprom_data[i] & 0xf0) == 0x70) {
402 if (eeprom_data[i] & 0x08) {
403 /* verify checksum! */
407 len = eeprom_data[i] & 0x07;
410 tveeprom_warn("Encountered bad packet header [%02x]. "
411 "Corrupt or not a Hauppauge eeprom.\n", eeprom_data[i]);
416 tveeprom_info("Tag [%02x] + %d bytes:", eeprom_data[i], len - 1);
417 for(j = 1; j < len; j++) {
418 printk(" %02x", eeprom_data[i + j]);
424 tag = eeprom_data[i];
427 /* tag: 'Comprehensive' */
428 tuner1 = eeprom_data[i+6];
429 t_format1 = eeprom_data[i+5];
430 tvee->has_radio = eeprom_data[i+len-1];
431 /* old style tag, don't know how to detect
432 IR presence, mark as unknown. */
436 (eeprom_data[i+9] << 8);
437 tvee->revision = eeprom_data[i+10] +
438 (eeprom_data[i+11] << 8) +
439 (eeprom_data[i+12] << 16);
443 /* tag: 'SerialID' */
444 tvee->serial_number =
446 (eeprom_data[i+7] << 8) +
447 (eeprom_data[i+8] << 16);
452 Note mask with 0x7F, high bit used on some older models
453 to indicate 4052 mux was removed in favor of using MSP
455 audioic = eeprom_data[i+2] & 0x7f;
456 if (audioic < sizeof(audioIC)/sizeof(*audioIC))
457 tvee->audio_processor = audioIC[audioic].id;
459 tvee->audio_processor = AUDIO_CHIP_UNKNOWN;
462 /* case 0x03: tag 'EEInfo' */
465 /* tag 'SerialID2' */
466 tvee->serial_number =
468 (eeprom_data[i+6] << 8) +
469 (eeprom_data[i+7] << 16);
471 if ( (eeprom_data[i + 8] && 0xf0) &&
472 (tvee->serial_number < 0xffffff) ) {
473 tvee->MAC_address[0] = 0x00;
474 tvee->MAC_address[1] = 0x0D;
475 tvee->MAC_address[2] = 0xFE;
476 tvee->MAC_address[3] = eeprom_data[i + 7];
477 tvee->MAC_address[4] = eeprom_data[i + 6];
478 tvee->MAC_address[5] = eeprom_data[i + 5];
479 tvee->has_MAC_address = 1;
485 Note mask with 0x7F, high bit used on some older models
486 to indicate 4052 mux was removed in favor of using MSP
488 audioic = eeprom_data[i+1] & 0x7f;
489 if (audioic < sizeof(audioIC)/sizeof(*audioIC))
490 tvee->audio_processor = audioIC[audioic].id;
492 tvee->audio_processor = AUDIO_CHIP_UNKNOWN;
500 (eeprom_data[i + 2] << 8) +
501 (eeprom_data[i + 3] << 16) +
502 (eeprom_data[i + 4] << 24);
505 (eeprom_data[i + 6] << 8) +
506 (eeprom_data[i + 7] << 16);
510 /* tag 'Details': according to Hauppauge not interesting
511 on any PCI-era or later boards. */
514 /* there is no tag 0x08 defined */
518 tvee->decoder_processor = eeprom_data[i + 1];
524 tuner1 = eeprom_data[i+2];
525 t_format1 = eeprom_data[i+1];
528 /* a second (radio) tuner may be present */
529 tuner2 = eeprom_data[i+2];
530 t_format2 = eeprom_data[i+1];
531 if (t_format2 == 0) { /* not a TV tuner? */
532 tvee->has_radio = 1; /* must be radio */
538 /* tag 'Inputs': according to Hauppauge this is specific
539 to each driver family, so no good assumptions can be
543 /* case 0x0c: tag 'Balun' */
544 /* case 0x0d: tag 'Teletext' */
548 tvee->has_radio = eeprom_data[i+1];
553 tvee->has_ir = eeprom_data[i+1];
556 /* case 0x10: tag 'VBIInfo' */
557 /* case 0x11: tag 'QCInfo' */
558 /* case 0x12: tag 'InfoBits' */
561 tveeprom_dbg("Not sure what to do with tag [%02x]\n", tag);
562 /* dump the rest of the packet? */
567 tveeprom_warn("Ran out of data!\n");
571 if (tvee->revision != 0) {
572 tvee->rev_str[0] = 32 + ((tvee->revision >> 18) & 0x3f);
573 tvee->rev_str[1] = 32 + ((tvee->revision >> 12) & 0x3f);
574 tvee->rev_str[2] = 32 + ((tvee->revision >> 6) & 0x3f);
575 tvee->rev_str[3] = 32 + ( tvee->revision & 0x3f);
576 tvee->rev_str[4] = 0;
579 if (hasRadioTuner(tuner1) && !tvee->has_radio) {
580 tveeprom_info("The eeprom says no radio is present, but the tuner type\n");
581 tveeprom_info("indicates otherwise. I will assume that radio is present.\n");
585 if (tuner1 < sizeof(hauppauge_tuner)/sizeof(struct HAUPPAUGE_TUNER)) {
586 tvee->tuner_type = hauppauge_tuner[tuner1].id;
587 t_name1 = hauppauge_tuner[tuner1].name;
592 if (tuner2 < sizeof(hauppauge_tuner)/sizeof(struct HAUPPAUGE_TUNER)) {
593 tvee->tuner2_type = hauppauge_tuner[tuner2].id;
594 t_name2 = hauppauge_tuner[tuner2].name;
599 tvee->tuner_formats = 0;
600 tvee->tuner2_formats = 0;
601 for (i = j = 0; i < 8; i++) {
602 if (t_format1 & (1 << i)) {
603 tvee->tuner_formats |= hauppauge_tuner_fmt[i].id;
604 t_fmt_name1[j++] = hauppauge_tuner_fmt[i].name;
606 if (t_format2 & (1 << i)) {
607 tvee->tuner2_formats |= hauppauge_tuner_fmt[i].id;
608 t_fmt_name2[j++] = hauppauge_tuner_fmt[i].name;
612 tveeprom_info("Hauppauge model %d, rev %s, serial# %d\n",
613 tvee->model, tvee->rev_str, tvee->serial_number);
614 if (tvee->has_MAC_address == 1) {
615 tveeprom_info("MAC address is %02X-%02X-%02X-%02X-%02X-%02X\n",
616 tvee->MAC_address[0], tvee->MAC_address[1],
617 tvee->MAC_address[2], tvee->MAC_address[3],
618 tvee->MAC_address[4], tvee->MAC_address[5]);
620 tveeprom_info("tuner model is %s (idx %d, type %d)\n",
621 t_name1, tuner1, tvee->tuner_type);
622 tveeprom_info("TV standards%s%s%s%s%s%s%s%s (eeprom 0x%02x)\n",
623 t_fmt_name1[0], t_fmt_name1[1], t_fmt_name1[2], t_fmt_name1[3],
624 t_fmt_name1[4], t_fmt_name1[5], t_fmt_name1[6], t_fmt_name1[7],
627 tveeprom_info("second tuner model is %s (idx %d, type %d)\n",
628 t_name2, tuner2, tvee->tuner2_type);
631 tveeprom_info("TV standards%s%s%s%s%s%s%s%s (eeprom 0x%02x)\n",
632 t_fmt_name2[0], t_fmt_name2[1], t_fmt_name2[2], t_fmt_name2[3],
633 t_fmt_name2[4], t_fmt_name2[5], t_fmt_name2[6], t_fmt_name2[7],
637 tveeprom_info("audio processor is unknown (no idx)\n");
638 tvee->audio_processor=AUDIO_CHIP_UNKNOWN;
640 if (audioic < sizeof(audioIC)/sizeof(*audioIC))
641 tveeprom_info("audio processor is %s (idx %d)\n",
642 audioIC[audioic].name,audioic);
644 tveeprom_info("audio processor is unknown (idx %d)\n",
647 if (tvee->decoder_processor) {
648 tveeprom_info("decoder processor is %s (idx %d)\n",
649 STRM(decoderIC, tvee->decoder_processor),
650 tvee->decoder_processor);
652 if (tvee->has_ir == 2)
653 tveeprom_info("has %sradio\n",
654 tvee->has_radio ? "" : "no ");
656 tveeprom_info("has %sradio, has %sIR remote\n",
657 tvee->has_radio ? "" : "no ",
658 tvee->has_ir ? "" : "no ");
660 EXPORT_SYMBOL(tveeprom_hauppauge_analog);
662 /* ----------------------------------------------------------------------- */
663 /* generic helper functions */
665 int tveeprom_read(struct i2c_client *c, unsigned char *eedata, int len)
671 if (1 != (err = i2c_master_send(c, &buf, 1))) {
672 tveeprom_info("Huh, no eeprom present (err=%d)?\n", err);
675 if (len != (err = i2c_master_recv(c, eedata, len))) {
676 tveeprom_warn("i2c eeprom read error (err=%d)\n", err);
682 tveeprom_info("full 256-byte eeprom dump:\n");
683 for (i = 0; i < len; i++) {
685 tveeprom_info("%02x:", i);
686 printk(" %02x", eedata[i]);
693 EXPORT_SYMBOL(tveeprom_read);
695 /* ----------------------------------------------------------------------- */
696 /* needed for ivtv.sf.net at the moment. Should go away in the long */
697 /* run, just call the exported tveeprom_* directly, there is no point in */
698 /* using the indirect way via i2c_driver->command() */
700 static unsigned short normal_i2c[] = {
707 static struct i2c_driver i2c_driver_tveeprom;
710 tveeprom_command(struct i2c_client *client,
714 struct tveeprom eeprom;
715 u32 *eeprom_props = arg;
720 buf = kmalloc(256,GFP_KERNEL);
722 tveeprom_read(client,buf,256);
723 tveeprom_hauppauge_analog(client, &eeprom,buf);
725 eeprom_props[0] = eeprom.tuner_type;
726 eeprom_props[1] = eeprom.tuner_formats;
727 eeprom_props[2] = eeprom.model;
728 eeprom_props[3] = eeprom.revision;
729 eeprom_props[4] = eeprom.has_radio;
738 tveeprom_detect_client(struct i2c_adapter *adapter,
742 struct i2c_client *client;
744 client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
747 memset(client, 0, sizeof(struct i2c_client));
748 client->addr = address;
749 client->adapter = adapter;
750 client->driver = &i2c_driver_tveeprom;
751 client->flags = I2C_CLIENT_ALLOW_USE;
752 snprintf(client->name, sizeof(client->name), "tveeprom");
753 i2c_attach_client(client);
758 tveeprom_attach_adapter (struct i2c_adapter *adapter)
760 if (adapter->id != I2C_HW_B_BT848)
762 return i2c_probe(adapter, &addr_data, tveeprom_detect_client);
766 tveeprom_detach_client (struct i2c_client *client)
770 err = i2c_detach_client(client);
777 static struct i2c_driver i2c_driver_tveeprom = {
778 .owner = THIS_MODULE,
780 .id = I2C_DRIVERID_TVEEPROM,
781 .flags = I2C_DF_NOTIFY,
782 .attach_adapter = tveeprom_attach_adapter,
783 .detach_client = tveeprom_detach_client,
784 .command = tveeprom_command,
787 static int __init tveeprom_init(void)
789 return i2c_add_driver(&i2c_driver_tveeprom);
792 static void __exit tveeprom_exit(void)
794 i2c_del_driver(&i2c_driver_tveeprom);
797 module_init(tveeprom_init);
798 module_exit(tveeprom_exit);