This source file includes following definitions.
- hasRadioTuner
- tveeprom_hauppauge_analog
- tveeprom_read
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18
19 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
20
21 #include <linux/module.h>
22 #include <linux/errno.h>
23 #include <linux/kernel.h>
24 #include <linux/init.h>
25 #include <linux/types.h>
26 #include <linux/videodev2.h>
27 #include <linux/i2c.h>
28
29 #include <media/tuner.h>
30 #include <media/tveeprom.h>
31 #include <media/v4l2-common.h>
32
33 MODULE_DESCRIPTION("i2c Hauppauge eeprom decoder driver");
34 MODULE_AUTHOR("John Klar");
35 MODULE_LICENSE("GPL");
36
37 #define STRM(array, i) \
38 (i < sizeof(array) / sizeof(char *) ? array[i] : "unknown")
39
40
41
42
43
44
45 static const struct {
46 int id;
47 const char * const name;
48 } hauppauge_tuner_fmt[] = {
49 { V4L2_STD_UNKNOWN, " UNKNOWN" },
50 { V4L2_STD_UNKNOWN, " FM" },
51 { V4L2_STD_B|V4L2_STD_GH, " PAL(B/G)" },
52 { V4L2_STD_MN, " NTSC(M)" },
53 { V4L2_STD_PAL_I, " PAL(I)" },
54 { V4L2_STD_SECAM_L|V4L2_STD_SECAM_LC, " SECAM(L/L')" },
55 { V4L2_STD_DK, " PAL(D/D1/K)" },
56 { V4L2_STD_ATSC, " ATSC/DVB Digital" },
57 };
58
59
60
61
62
63 static const struct {
64 int id;
65 const char * const name;
66 } hauppauge_tuner[] = {
67
68 { TUNER_ABSENT, "None" },
69 { TUNER_ABSENT, "External" },
70 { TUNER_ABSENT, "Unspecified" },
71 { TUNER_PHILIPS_PAL, "Philips FI1216" },
72 { TUNER_PHILIPS_SECAM, "Philips FI1216MF" },
73 { TUNER_PHILIPS_NTSC, "Philips FI1236" },
74 { TUNER_PHILIPS_PAL_I, "Philips FI1246" },
75 { TUNER_PHILIPS_PAL_DK, "Philips FI1256" },
76 { TUNER_PHILIPS_PAL, "Philips FI1216 MK2" },
77 { TUNER_PHILIPS_SECAM, "Philips FI1216MF MK2" },
78
79 { TUNER_PHILIPS_NTSC, "Philips FI1236 MK2" },
80 { TUNER_PHILIPS_PAL_I, "Philips FI1246 MK2" },
81 { TUNER_PHILIPS_PAL_DK, "Philips FI1256 MK2" },
82 { TUNER_TEMIC_NTSC, "Temic 4032FY5" },
83 { TUNER_TEMIC_PAL, "Temic 4002FH5" },
84 { TUNER_TEMIC_PAL_I, "Temic 4062FY5" },
85 { TUNER_PHILIPS_PAL, "Philips FR1216 MK2" },
86 { TUNER_PHILIPS_SECAM, "Philips FR1216MF MK2" },
87 { TUNER_PHILIPS_NTSC, "Philips FR1236 MK2" },
88 { TUNER_PHILIPS_PAL_I, "Philips FR1246 MK2" },
89
90 { TUNER_PHILIPS_PAL_DK, "Philips FR1256 MK2" },
91 { TUNER_PHILIPS_PAL, "Philips FM1216" },
92 { TUNER_PHILIPS_SECAM, "Philips FM1216MF" },
93 { TUNER_PHILIPS_NTSC, "Philips FM1236" },
94 { TUNER_PHILIPS_PAL_I, "Philips FM1246" },
95 { TUNER_PHILIPS_PAL_DK, "Philips FM1256" },
96 { TUNER_TEMIC_4036FY5_NTSC, "Temic 4036FY5" },
97 { TUNER_ABSENT, "Samsung TCPN9082D" },
98 { TUNER_ABSENT, "Samsung TCPM9092P" },
99 { TUNER_TEMIC_4006FH5_PAL, "Temic 4006FH5" },
100
101 { TUNER_ABSENT, "Samsung TCPN9085D" },
102 { TUNER_ABSENT, "Samsung TCPB9085P" },
103 { TUNER_ABSENT, "Samsung TCPL9091P" },
104 { TUNER_TEMIC_4039FR5_NTSC, "Temic 4039FR5" },
105 { TUNER_PHILIPS_FQ1216ME, "Philips FQ1216 ME" },
106 { TUNER_TEMIC_4066FY5_PAL_I, "Temic 4066FY5" },
107 { TUNER_PHILIPS_NTSC, "Philips TD1536" },
108 { TUNER_PHILIPS_NTSC, "Philips TD1536D" },
109 { TUNER_PHILIPS_NTSC, "Philips FMR1236" },
110 { TUNER_ABSENT, "Philips FI1256MP" },
111
112 { TUNER_ABSENT, "Samsung TCPQ9091P" },
113 { TUNER_TEMIC_4006FN5_MULTI_PAL,"Temic 4006FN5" },
114 { TUNER_TEMIC_4009FR5_PAL, "Temic 4009FR5" },
115 { TUNER_TEMIC_4046FM5, "Temic 4046FM5" },
116 { TUNER_TEMIC_4009FN5_MULTI_PAL_FM, "Temic 4009FN5" },
117 { TUNER_ABSENT, "Philips TD1536D FH 44"},
118 { TUNER_LG_NTSC_FM, "LG TP18NSR01F"},
119 { TUNER_LG_PAL_FM, "LG TP18PSB01D"},
120 { TUNER_LG_PAL, "LG TP18PSB11D"},
121 { TUNER_LG_PAL_I_FM, "LG TAPC-I001D"},
122
123 { TUNER_LG_PAL_I, "LG TAPC-I701D"},
124 { TUNER_ABSENT, "Temic 4042FI5"},
125 { TUNER_MICROTUNE_4049FM5, "Microtune 4049 FM5"},
126 { TUNER_ABSENT, "LG TPI8NSR11F"},
127 { TUNER_ABSENT, "Microtune 4049 FM5 Alt I2C"},
128 { TUNER_PHILIPS_FM1216ME_MK3, "Philips FQ1216ME MK3"},
129 { TUNER_ABSENT, "Philips FI1236 MK3"},
130 { TUNER_PHILIPS_FM1216ME_MK3, "Philips FM1216 ME MK3"},
131 { TUNER_PHILIPS_FM1236_MK3, "Philips FM1236 MK3"},
132 { TUNER_ABSENT, "Philips FM1216MP MK3"},
133
134 { TUNER_PHILIPS_FM1216ME_MK3, "LG S001D MK3"},
135 { TUNER_ABSENT, "LG M001D MK3"},
136 { TUNER_PHILIPS_FM1216ME_MK3, "LG S701D MK3"},
137 { TUNER_ABSENT, "LG M701D MK3"},
138 { TUNER_ABSENT, "Temic 4146FM5"},
139 { TUNER_ABSENT, "Temic 4136FY5"},
140 { TUNER_ABSENT, "Temic 4106FH5"},
141 { TUNER_ABSENT, "Philips FQ1216LMP MK3"},
142 { TUNER_LG_NTSC_TAPE, "LG TAPE H001F MK3"},
143 { TUNER_LG_NTSC_TAPE, "LG TAPE H701F MK3"},
144
145 { TUNER_ABSENT, "LG TALN H200T"},
146 { TUNER_ABSENT, "LG TALN H250T"},
147 { TUNER_ABSENT, "LG TALN M200T"},
148 { TUNER_ABSENT, "LG TALN Z200T"},
149 { TUNER_ABSENT, "LG TALN S200T"},
150 { TUNER_ABSENT, "Thompson DTT7595"},
151 { TUNER_ABSENT, "Thompson DTT7592"},
152 { TUNER_ABSENT, "Silicon TDA8275C1 8290"},
153 { TUNER_ABSENT, "Silicon TDA8275C1 8290 FM"},
154 { TUNER_ABSENT, "Thompson DTT757"},
155
156 { TUNER_PHILIPS_FQ1216LME_MK3, "Philips FQ1216LME MK3"},
157 { TUNER_LG_PAL_NEW_TAPC, "LG TAPC G701D"},
158 { TUNER_LG_NTSC_NEW_TAPC, "LG TAPC H791F"},
159 { TUNER_LG_PAL_NEW_TAPC, "TCL 2002MB 3"},
160 { TUNER_LG_PAL_NEW_TAPC, "TCL 2002MI 3"},
161 { TUNER_TCL_2002N, "TCL 2002N 6A"},
162 { TUNER_PHILIPS_FM1236_MK3, "Philips FQ1236 MK3"},
163 { TUNER_SAMSUNG_TCPN_2121P30A, "Samsung TCPN 2121P30A"},
164 { TUNER_ABSENT, "Samsung TCPE 4121P30A"},
165 { TUNER_PHILIPS_FM1216ME_MK3, "TCL MFPE05 2"},
166
167 { TUNER_ABSENT, "LG TALN H202T"},
168 { TUNER_PHILIPS_FQ1216AME_MK4, "Philips FQ1216AME MK4"},
169 { TUNER_PHILIPS_FQ1236A_MK4, "Philips FQ1236A MK4"},
170 { TUNER_ABSENT, "Philips FQ1286A MK4"},
171 { TUNER_ABSENT, "Philips FQ1216ME MK5"},
172 { TUNER_ABSENT, "Philips FQ1236 MK5"},
173 { TUNER_SAMSUNG_TCPG_6121P30A, "Samsung TCPG 6121P30A"},
174 { TUNER_TCL_2002MB, "TCL 2002MB_3H"},
175 { TUNER_ABSENT, "TCL 2002MI_3H"},
176 { TUNER_TCL_2002N, "TCL 2002N 5H"},
177
178 { TUNER_PHILIPS_FMD1216ME_MK3, "Philips FMD1216ME"},
179 { TUNER_TEA5767, "Philips TEA5768HL FM Radio"},
180 { TUNER_ABSENT, "Panasonic ENV57H12D5"},
181 { TUNER_PHILIPS_FM1236_MK3, "TCL MFNM05-4"},
182 { TUNER_PHILIPS_FM1236_MK3, "TCL MNM05-4"},
183 { TUNER_PHILIPS_FM1216ME_MK3, "TCL MPE05-2"},
184 { TUNER_ABSENT, "TCL MQNM05-4"},
185 { TUNER_ABSENT, "LG TAPC-W701D"},
186 { TUNER_ABSENT, "TCL 9886P-WM"},
187 { TUNER_ABSENT, "TCL 1676NM-WM"},
188
189 { TUNER_ABSENT, "Thompson DTT75105"},
190 { TUNER_ABSENT, "Conexant_CX24109"},
191 { TUNER_TCL_2002N, "TCL M2523_5N_E"},
192 { TUNER_TCL_2002MB, "TCL M2523_3DB_E"},
193 { TUNER_ABSENT, "Philips 8275A"},
194 { TUNER_ABSENT, "Microtune MT2060"},
195 { TUNER_PHILIPS_FM1236_MK3, "Philips FM1236 MK5"},
196 { TUNER_PHILIPS_FM1216ME_MK3, "Philips FM1216ME MK5"},
197 { TUNER_ABSENT, "TCL M2523_3DI_E"},
198 { TUNER_ABSENT, "Samsung THPD5222FG30A"},
199
200 { TUNER_XC2028, "Xceive XC3028"},
201 { TUNER_PHILIPS_FQ1216LME_MK3, "Philips FQ1216LME MK5"},
202 { TUNER_ABSENT, "Philips FQD1216LME"},
203 { TUNER_ABSENT, "Conexant CX24118A"},
204 { TUNER_ABSENT, "TCL DMF11WIP"},
205 { TUNER_ABSENT, "TCL MFNM05_4H_E"},
206 { TUNER_ABSENT, "TCL MNM05_4H_E"},
207 { TUNER_ABSENT, "TCL MPE05_2H_E"},
208 { TUNER_ABSENT, "TCL MQNM05_4_U"},
209 { TUNER_ABSENT, "TCL M2523_5NH_E"},
210
211 { TUNER_ABSENT, "TCL M2523_3DBH_E"},
212 { TUNER_ABSENT, "TCL M2523_3DIH_E"},
213 { TUNER_ABSENT, "TCL MFPE05_2_U"},
214 { TUNER_PHILIPS_FMD1216MEX_MK3, "Philips FMD1216MEX"},
215 { TUNER_ABSENT, "Philips FRH2036B"},
216 { TUNER_ABSENT, "Panasonic ENGF75_01GF"},
217 { TUNER_ABSENT, "MaxLinear MXL5005"},
218 { TUNER_ABSENT, "MaxLinear MXL5003"},
219 { TUNER_ABSENT, "Xceive XC2028"},
220 { TUNER_ABSENT, "Microtune MT2131"},
221
222 { TUNER_ABSENT, "Philips 8275A_8295"},
223 { TUNER_ABSENT, "TCL MF02GIP_5N_E"},
224 { TUNER_ABSENT, "TCL MF02GIP_3DB_E"},
225 { TUNER_ABSENT, "TCL MF02GIP_3DI_E"},
226 { TUNER_ABSENT, "Microtune MT2266"},
227 { TUNER_ABSENT, "TCL MF10WPP_4N_E"},
228 { TUNER_ABSENT, "LG TAPQ_H702F"},
229 { TUNER_ABSENT, "TCL M09WPP_4N_E"},
230 { TUNER_ABSENT, "MaxLinear MXL5005_v2"},
231 { TUNER_PHILIPS_TDA8290, "Philips 18271_8295"},
232
233 { TUNER_XC5000, "Xceive XC5000"},
234 { TUNER_ABSENT, "Xceive XC3028L"},
235 { TUNER_ABSENT, "NXP 18271C2_716x"},
236 { TUNER_ABSENT, "Xceive XC4000"},
237 { TUNER_ABSENT, "Dibcom 7070"},
238 { TUNER_PHILIPS_TDA8290, "NXP 18271C2"},
239 { TUNER_ABSENT, "Siano SMS1010"},
240 { TUNER_ABSENT, "Siano SMS1150"},
241 { TUNER_ABSENT, "MaxLinear 5007"},
242 { TUNER_ABSENT, "TCL M09WPP_2P_E"},
243
244 { TUNER_ABSENT, "Siano SMS1180"},
245 { TUNER_ABSENT, "Maxim_MAX2165"},
246 { TUNER_ABSENT, "Siano SMS1140"},
247 { TUNER_ABSENT, "Siano SMS1150 B1"},
248 { TUNER_ABSENT, "MaxLinear 111"},
249 { TUNER_ABSENT, "Dibcom 7770"},
250 { TUNER_ABSENT, "Siano SMS1180VNS"},
251 { TUNER_ABSENT, "Siano SMS1184"},
252 { TUNER_PHILIPS_FQ1236_MK5, "TCL M30WTP-4N-E"},
253 { TUNER_ABSENT, "TCL_M11WPP_2PN_E"},
254
255 { TUNER_ABSENT, "MaxLinear 301"},
256 { TUNER_ABSENT, "Mirics MSi001"},
257 { TUNER_ABSENT, "MaxLinear MxL241SF"},
258 { TUNER_XC5000C, "Xceive XC5000C"},
259 { TUNER_ABSENT, "Montage M68TS2020"},
260 { TUNER_ABSENT, "Siano SMS1530"},
261 { TUNER_ABSENT, "Dibcom 7090"},
262 { TUNER_ABSENT, "Xceive XC5200C"},
263 { TUNER_ABSENT, "NXP 18273"},
264 { TUNER_ABSENT, "Montage M88TS2022"},
265
266 { TUNER_ABSENT, "NXP 18272M"},
267 { TUNER_ABSENT, "NXP 18272S"},
268
269 { TUNER_ABSENT, "Mirics MSi003"},
270 { TUNER_ABSENT, "MaxLinear MxL256"},
271 { TUNER_ABSENT, "SiLabs Si2158"},
272 { TUNER_ABSENT, "SiLabs Si2178"},
273 { TUNER_ABSENT, "SiLabs Si2157"},
274 { TUNER_ABSENT, "SiLabs Si2177"},
275 { TUNER_ABSENT, "ITE IT9137FN"},
276 };
277
278
279
280 static const struct {
281 u32 id;
282 const char * const name;
283 } audio_ic[] = {
284
285 { TVEEPROM_AUDPROC_NONE, "None" },
286 { TVEEPROM_AUDPROC_OTHER, "TEA6300" },
287 { TVEEPROM_AUDPROC_OTHER, "TEA6320" },
288 { TVEEPROM_AUDPROC_OTHER, "TDA9850" },
289 { TVEEPROM_AUDPROC_MSP, "MSP3400C" },
290
291 { TVEEPROM_AUDPROC_MSP, "MSP3410D" },
292 { TVEEPROM_AUDPROC_MSP, "MSP3415" },
293 { TVEEPROM_AUDPROC_MSP, "MSP3430" },
294 { TVEEPROM_AUDPROC_MSP, "MSP3438" },
295 { TVEEPROM_AUDPROC_OTHER, "CS5331" },
296
297 { TVEEPROM_AUDPROC_MSP, "MSP3435" },
298 { TVEEPROM_AUDPROC_MSP, "MSP3440" },
299 { TVEEPROM_AUDPROC_MSP, "MSP3445" },
300 { TVEEPROM_AUDPROC_MSP, "MSP3411" },
301 { TVEEPROM_AUDPROC_MSP, "MSP3416" },
302
303 { TVEEPROM_AUDPROC_MSP, "MSP3425" },
304 { TVEEPROM_AUDPROC_MSP, "MSP3451" },
305 { TVEEPROM_AUDPROC_MSP, "MSP3418" },
306 { TVEEPROM_AUDPROC_OTHER, "Type 0x12" },
307 { TVEEPROM_AUDPROC_OTHER, "OKI7716" },
308
309 { TVEEPROM_AUDPROC_MSP, "MSP4410" },
310 { TVEEPROM_AUDPROC_MSP, "MSP4420" },
311 { TVEEPROM_AUDPROC_MSP, "MSP4440" },
312 { TVEEPROM_AUDPROC_MSP, "MSP4450" },
313 { TVEEPROM_AUDPROC_MSP, "MSP4408" },
314
315 { TVEEPROM_AUDPROC_MSP, "MSP4418" },
316 { TVEEPROM_AUDPROC_MSP, "MSP4428" },
317 { TVEEPROM_AUDPROC_MSP, "MSP4448" },
318 { TVEEPROM_AUDPROC_MSP, "MSP4458" },
319 { TVEEPROM_AUDPROC_MSP, "Type 0x1d" },
320
321 { TVEEPROM_AUDPROC_INTERNAL, "CX880" },
322 { TVEEPROM_AUDPROC_INTERNAL, "CX881" },
323 { TVEEPROM_AUDPROC_INTERNAL, "CX883" },
324 { TVEEPROM_AUDPROC_INTERNAL, "CX882" },
325 { TVEEPROM_AUDPROC_INTERNAL, "CX25840" },
326
327 { TVEEPROM_AUDPROC_INTERNAL, "CX25841" },
328 { TVEEPROM_AUDPROC_INTERNAL, "CX25842" },
329 { TVEEPROM_AUDPROC_INTERNAL, "CX25843" },
330 { TVEEPROM_AUDPROC_INTERNAL, "CX23418" },
331 { TVEEPROM_AUDPROC_INTERNAL, "CX23885" },
332
333 { TVEEPROM_AUDPROC_INTERNAL, "CX23888" },
334 { TVEEPROM_AUDPROC_INTERNAL, "SAA7131" },
335 { TVEEPROM_AUDPROC_INTERNAL, "CX23887" },
336 { TVEEPROM_AUDPROC_INTERNAL, "SAA7164" },
337 { TVEEPROM_AUDPROC_INTERNAL, "AU8522" },
338
339 { TVEEPROM_AUDPROC_INTERNAL, "AVF4910B" },
340 { TVEEPROM_AUDPROC_INTERNAL, "SAA7231" },
341 { TVEEPROM_AUDPROC_INTERNAL, "CX23102" },
342 { TVEEPROM_AUDPROC_INTERNAL, "SAA7163" },
343 { TVEEPROM_AUDPROC_OTHER, "AK4113" },
344
345 { TVEEPROM_AUDPROC_OTHER, "CS5340" },
346 { TVEEPROM_AUDPROC_OTHER, "CS8416" },
347 { TVEEPROM_AUDPROC_OTHER, "CX20810" },
348 };
349
350
351 static const char *decoderIC[] = {
352
353 "None", "BT815", "BT817", "BT819", "BT815A",
354
355 "BT817A", "BT819A", "BT827", "BT829", "BT848",
356
357 "BT848A", "BT849A", "BT829A", "BT827A", "BT878",
358
359 "BT879", "BT880", "VPX3226E", "SAA7114", "SAA7115",
360
361 "CX880", "CX881", "CX883", "SAA7111", "SAA7113",
362
363 "CX882", "TVP5150A", "CX25840", "CX25841", "CX25842",
364
365 "CX25843", "CX23418", "NEC61153", "CX23885", "CX23888",
366
367 "SAA7131", "CX25837", "CX23887", "CX23885A", "CX23887A",
368
369 "SAA7164", "CX23885B", "AU8522", "ADV7401", "AVF4910B",
370
371 "SAA7231", "CX23102", "SAA7163", "ADV7441A", "ADV7181C",
372
373 "CX25836", "TDA9955", "TDA19977", "ADV7842"
374 };
375
376 static int hasRadioTuner(int tunerType)
377 {
378 switch (tunerType) {
379 case 18:
380 case 23:
381 case 38:
382 case 16:
383 case 19:
384 case 21:
385 case 24:
386 case 17:
387 case 22:
388 case 20:
389 case 25:
390 case 33:
391 case 42:
392 case 52:
393 case 54:
394 case 44:
395 case 31:
396 case 30:
397 case 46:
398 case 47:
399 case 49:
400 case 60:
401 case 57:
402 case 59:
403 case 58:
404 case 68:
405 case 61:
406 case 78:
407 case 89:
408 case 92:
409 case 105:
410 return 1;
411 }
412 return 0;
413 }
414
415 void tveeprom_hauppauge_analog(struct tveeprom *tvee,
416 unsigned char *eeprom_data)
417 {
418
419
420
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439
440
441 int i, j, len, done, beenhere, tag, start;
442
443 int tuner1 = 0, t_format1 = 0, audioic = -1;
444 const char *t_name1 = NULL;
445 const char *t_fmt_name1[8] = { " none", "", "", "", "", "", "", "" };
446
447 int tuner2 = 0, t_format2 = 0;
448 const char *t_name2 = NULL;
449 const char *t_fmt_name2[8] = { " none", "", "", "", "", "", "", "" };
450
451 memset(tvee, 0, sizeof(*tvee));
452 tvee->tuner_type = TUNER_ABSENT;
453 tvee->tuner2_type = TUNER_ABSENT;
454
455 done = len = beenhere = 0;
456
457
458 if (eeprom_data[0] == 0x1a &&
459 eeprom_data[1] == 0xeb &&
460 eeprom_data[2] == 0x67 &&
461 eeprom_data[3] == 0x95)
462 start = 0xa0;
463 else if ((eeprom_data[0] & 0xe1) == 0x01 &&
464 eeprom_data[1] == 0x00 &&
465 eeprom_data[2] == 0x00 &&
466 eeprom_data[8] == 0x84)
467 start = 8;
468 else if (eeprom_data[1] == 0x70 &&
469 eeprom_data[2] == 0x00 &&
470 eeprom_data[4] == 0x74 &&
471 eeprom_data[8] == 0x84)
472 start = 8;
473 else
474 start = 0;
475
476 for (i = start; !done && i < 256; i += len) {
477 if (eeprom_data[i] == 0x84) {
478 len = eeprom_data[i + 1] + (eeprom_data[i + 2] << 8);
479 i += 3;
480 } else if ((eeprom_data[i] & 0xf0) == 0x70) {
481 if (eeprom_data[i] & 0x08) {
482
483 done = 1;
484 break;
485 }
486 len = eeprom_data[i] & 0x07;
487 ++i;
488 } else {
489 pr_warn("Encountered bad packet header [%02x]. Corrupt or not a Hauppauge eeprom.\n",
490 eeprom_data[i]);
491 return;
492 }
493
494 pr_debug("Tag [%02x] + %d bytes: %*ph\n",
495 eeprom_data[i], len - 1, len, &eeprom_data[i]);
496
497
498 tag = eeprom_data[i];
499 switch (tag) {
500 case 0x00:
501
502 tuner1 = eeprom_data[i+6];
503 t_format1 = eeprom_data[i+5];
504 tvee->has_radio = eeprom_data[i+len-1];
505
506
507 tvee->has_ir = 0;
508 tvee->model =
509 eeprom_data[i+8] +
510 (eeprom_data[i+9] << 8);
511 tvee->revision = eeprom_data[i+10] +
512 (eeprom_data[i+11] << 8) +
513 (eeprom_data[i+12] << 16);
514 break;
515
516 case 0x01:
517
518 tvee->serial_number =
519 eeprom_data[i+6] +
520 (eeprom_data[i+7] << 8) +
521 (eeprom_data[i+8] << 16);
522 break;
523
524 case 0x02:
525
526
527
528
529 audioic = eeprom_data[i+2] & 0x7f;
530 if (audioic < ARRAY_SIZE(audio_ic))
531 tvee->audio_processor = audio_ic[audioic].id;
532 else
533 tvee->audio_processor = TVEEPROM_AUDPROC_OTHER;
534 break;
535
536
537
538 case 0x04:
539
540 tvee->serial_number =
541 eeprom_data[i+5] +
542 (eeprom_data[i+6] << 8) +
543 (eeprom_data[i+7] << 16)+
544 (eeprom_data[i+8] << 24);
545
546 if (eeprom_data[i + 8] == 0xf0) {
547 tvee->MAC_address[0] = 0x00;
548 tvee->MAC_address[1] = 0x0D;
549 tvee->MAC_address[2] = 0xFE;
550 tvee->MAC_address[3] = eeprom_data[i + 7];
551 tvee->MAC_address[4] = eeprom_data[i + 6];
552 tvee->MAC_address[5] = eeprom_data[i + 5];
553 tvee->has_MAC_address = 1;
554 }
555 break;
556
557 case 0x05:
558
559
560
561
562 audioic = eeprom_data[i+1] & 0x7f;
563 if (audioic < ARRAY_SIZE(audio_ic))
564 tvee->audio_processor = audio_ic[audioic].id;
565 else
566 tvee->audio_processor = TVEEPROM_AUDPROC_OTHER;
567
568 break;
569
570 case 0x06:
571
572 tvee->model =
573 eeprom_data[i + 1] +
574 (eeprom_data[i + 2] << 8) +
575 (eeprom_data[i + 3] << 16) +
576 (eeprom_data[i + 4] << 24);
577 tvee->revision =
578 eeprom_data[i + 5] +
579 (eeprom_data[i + 6] << 8) +
580 (eeprom_data[i + 7] << 16);
581 break;
582
583 case 0x07:
584
585
586 break;
587
588
589
590 case 0x09:
591
592 tvee->decoder_processor = eeprom_data[i + 1];
593 break;
594
595 case 0x0a:
596
597 if (beenhere == 0) {
598 tuner1 = eeprom_data[i + 2];
599 t_format1 = eeprom_data[i + 1];
600 beenhere = 1;
601 } else {
602
603 tuner2 = eeprom_data[i + 2];
604 t_format2 = eeprom_data[i + 1];
605
606 if (t_format2 == 0)
607 tvee->has_radio = 1;
608 }
609 break;
610
611 case 0x0b:
612
613
614
615 break;
616
617
618
619
620 case 0x0e:
621
622 tvee->has_radio = eeprom_data[i+1];
623 break;
624
625 case 0x0f:
626
627 tvee->has_ir = 1 | (eeprom_data[i+1] << 1);
628 break;
629
630
631
632
633
634 default:
635 pr_debug("Not sure what to do with tag [%02x]\n",
636 tag);
637
638 }
639 }
640
641 if (!done) {
642 pr_warn("Ran out of data!\n");
643 return;
644 }
645
646 if (tvee->revision != 0) {
647 tvee->rev_str[0] = 32 + ((tvee->revision >> 18) & 0x3f);
648 tvee->rev_str[1] = 32 + ((tvee->revision >> 12) & 0x3f);
649 tvee->rev_str[2] = 32 + ((tvee->revision >> 6) & 0x3f);
650 tvee->rev_str[3] = 32 + (tvee->revision & 0x3f);
651 tvee->rev_str[4] = 0;
652 }
653
654 if (hasRadioTuner(tuner1) && !tvee->has_radio) {
655 pr_info("The eeprom says no radio is present, but the tuner type\n");
656 pr_info("indicates otherwise. I will assume that radio is present.\n");
657 tvee->has_radio = 1;
658 }
659
660 if (tuner1 < ARRAY_SIZE(hauppauge_tuner)) {
661 tvee->tuner_type = hauppauge_tuner[tuner1].id;
662 t_name1 = hauppauge_tuner[tuner1].name;
663 } else {
664 t_name1 = "unknown";
665 }
666
667 if (tuner2 < ARRAY_SIZE(hauppauge_tuner)) {
668 tvee->tuner2_type = hauppauge_tuner[tuner2].id;
669 t_name2 = hauppauge_tuner[tuner2].name;
670 } else {
671 t_name2 = "unknown";
672 }
673
674 tvee->tuner_hauppauge_model = tuner1;
675 tvee->tuner2_hauppauge_model = tuner2;
676 tvee->tuner_formats = 0;
677 tvee->tuner2_formats = 0;
678 for (i = j = 0; i < 8; i++) {
679 if (t_format1 & (1 << i)) {
680 tvee->tuner_formats |= hauppauge_tuner_fmt[i].id;
681 t_fmt_name1[j++] = hauppauge_tuner_fmt[i].name;
682 }
683 }
684 for (i = j = 0; i < 8; i++) {
685 if (t_format2 & (1 << i)) {
686 tvee->tuner2_formats |= hauppauge_tuner_fmt[i].id;
687 t_fmt_name2[j++] = hauppauge_tuner_fmt[i].name;
688 }
689 }
690
691 pr_info("Hauppauge model %d, rev %s, serial# %u\n",
692 tvee->model, tvee->rev_str, tvee->serial_number);
693 if (tvee->has_MAC_address == 1)
694 pr_info("MAC address is %pM\n", tvee->MAC_address);
695 pr_info("tuner model is %s (idx %d, type %d)\n",
696 t_name1, tuner1, tvee->tuner_type);
697 pr_info("TV standards%s%s%s%s%s%s%s%s (eeprom 0x%02x)\n",
698 t_fmt_name1[0], t_fmt_name1[1], t_fmt_name1[2],
699 t_fmt_name1[3], t_fmt_name1[4], t_fmt_name1[5],
700 t_fmt_name1[6], t_fmt_name1[7], t_format1);
701 if (tuner2)
702 pr_info("second tuner model is %s (idx %d, type %d)\n",
703 t_name2, tuner2, tvee->tuner2_type);
704 if (t_format2)
705 pr_info("TV standards%s%s%s%s%s%s%s%s (eeprom 0x%02x)\n",
706 t_fmt_name2[0], t_fmt_name2[1], t_fmt_name2[2],
707 t_fmt_name2[3], t_fmt_name2[4], t_fmt_name2[5],
708 t_fmt_name2[6], t_fmt_name2[7], t_format2);
709 if (audioic < 0) {
710 pr_info("audio processor is unknown (no idx)\n");
711 tvee->audio_processor = TVEEPROM_AUDPROC_OTHER;
712 } else {
713 if (audioic < ARRAY_SIZE(audio_ic))
714 pr_info("audio processor is %s (idx %d)\n",
715 audio_ic[audioic].name, audioic);
716 else
717 pr_info("audio processor is unknown (idx %d)\n",
718 audioic);
719 }
720 if (tvee->decoder_processor)
721 pr_info("decoder processor is %s (idx %d)\n",
722 STRM(decoderIC, tvee->decoder_processor),
723 tvee->decoder_processor);
724 if (tvee->has_ir)
725 pr_info("has %sradio, has %sIR receiver, has %sIR transmitter\n",
726 tvee->has_radio ? "" : "no ",
727 (tvee->has_ir & 2) ? "" : "no ",
728 (tvee->has_ir & 4) ? "" : "no ");
729 else
730 pr_info("has %sradio\n",
731 tvee->has_radio ? "" : "no ");
732 }
733 EXPORT_SYMBOL(tveeprom_hauppauge_analog);
734
735
736
737
738 int tveeprom_read(struct i2c_client *c, unsigned char *eedata, int len)
739 {
740 unsigned char buf;
741 int err;
742
743 buf = 0;
744 err = i2c_master_send(c, &buf, 1);
745 if (err != 1) {
746 pr_info("Huh, no eeprom present (err=%d)?\n", err);
747 return -1;
748 }
749 err = i2c_master_recv(c, eedata, len);
750 if (err != len) {
751 pr_warn("i2c eeprom read error (err=%d)\n", err);
752 return -1;
753 }
754
755 print_hex_dump_debug("full 256-byte eeprom dump:", DUMP_PREFIX_NONE,
756 16, 1, eedata, len, true);
757 return 0;
758 }
759 EXPORT_SYMBOL(tveeprom_read);