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[mirror_ubuntu-zesty-kernel.git] / drivers / media / video / tuner-simple.c
1 /*
2 *
3 * i2c tv tuner chip device driver
4 * controls all those simple 4-control-bytes style tuners.
5 */
6 #include <linux/delay.h>
7 #include <linux/i2c.h>
8 #include <linux/videodev.h>
9 #include <media/tuner.h>
10
11 static int offset = 0;
12 module_param(offset, int, 0666);
13 MODULE_PARM_DESC(offset,"Allows to specify an offset for tuner");
14
15 /* ---------------------------------------------------------------------- */
16
17 /* tv standard selection for Temic 4046 FM5
18 this value takes the low bits of control byte 2
19 from datasheet Rev.01, Feb.00
20 standard BG I L L2 D
21 picture IF 38.9 38.9 38.9 33.95 38.9
22 sound 1 33.4 32.9 32.4 40.45 32.4
23 sound 2 33.16
24 NICAM 33.05 32.348 33.05 33.05
25 */
26 #define TEMIC_SET_PAL_I 0x05
27 #define TEMIC_SET_PAL_DK 0x09
28 #define TEMIC_SET_PAL_L 0x0a // SECAM ?
29 #define TEMIC_SET_PAL_L2 0x0b // change IF !
30 #define TEMIC_SET_PAL_BG 0x0c
31
32 /* tv tuner system standard selection for Philips FQ1216ME
33 this value takes the low bits of control byte 2
34 from datasheet "1999 Nov 16" (supersedes "1999 Mar 23")
35 standard BG DK I L L`
36 picture carrier 38.90 38.90 38.90 38.90 33.95
37 colour 34.47 34.47 34.47 34.47 38.38
38 sound 1 33.40 32.40 32.90 32.40 40.45
39 sound 2 33.16 - - - -
40 NICAM 33.05 33.05 32.35 33.05 39.80
41 */
42 #define PHILIPS_SET_PAL_I 0x01 /* Bit 2 always zero !*/
43 #define PHILIPS_SET_PAL_BGDK 0x09
44 #define PHILIPS_SET_PAL_L2 0x0a
45 #define PHILIPS_SET_PAL_L 0x0b
46
47 /* system switching for Philips FI1216MF MK2
48 from datasheet "1996 Jul 09",
49 standard BG L L'
50 picture carrier 38.90 38.90 33.95
51 colour 34.47 34.37 38.38
52 sound 1 33.40 32.40 40.45
53 sound 2 33.16 - -
54 NICAM 33.05 33.05 39.80
55 */
56 #define PHILIPS_MF_SET_BG 0x01 /* Bit 2 must be zero, Bit 3 is system output */
57 #define PHILIPS_MF_SET_PAL_L 0x03 // France
58 #define PHILIPS_MF_SET_PAL_L2 0x02 // L'
59
60 /* Control byte */
61
62 #define TUNER_RATIO_MASK 0x06 /* Bit cb1:cb2 */
63 #define TUNER_RATIO_SELECT_50 0x00
64 #define TUNER_RATIO_SELECT_32 0x02
65 #define TUNER_RATIO_SELECT_166 0x04
66 #define TUNER_RATIO_SELECT_62 0x06
67
68 #define TUNER_CHARGE_PUMP 0x40 /* Bit cb6 */
69
70 /* Status byte */
71
72 #define TUNER_POR 0x80
73 #define TUNER_FL 0x40
74 #define TUNER_MODE 0x38
75 #define TUNER_AFC 0x07
76 #define TUNER_SIGNAL 0x07
77 #define TUNER_STEREO 0x10
78
79 #define TUNER_PLL_LOCKED 0x40
80 #define TUNER_STEREO_MK3 0x04
81
82 /* ---------------------------------------------------------------------- */
83
84 struct tunertype
85 {
86 char *name;
87
88 unsigned short thresh1; /* band switch VHF_LO <=> VHF_HI */
89 unsigned short thresh2; /* band switch VHF_HI <=> UHF */
90 unsigned char VHF_L;
91 unsigned char VHF_H;
92 unsigned char UHF;
93 unsigned char config;
94 };
95
96 /*
97 * The floats in the tuner struct are computed at compile time
98 * by gcc and cast back to integers. Thus we don't violate the
99 * "no float in kernel" rule.
100 */
101 static struct tunertype tuners[] = {
102 /* 0-9 */
103 [TUNER_TEMIC_PAL] = { /* TEMIC PAL */
104 .name = "Temic PAL (4002 FH5)",
105 .thresh1= 16 * 140.25 /*MHz*/,
106 .thresh2= 16 * 463.25 /*MHz*/,
107 .VHF_L = 0x02,
108 .VHF_H = 0x04,
109 .UHF = 0x01,
110 .config = 0x8e,
111 },
112 [TUNER_PHILIPS_PAL_I] = { /* Philips PAL_I */
113 .name = "Philips PAL_I (FI1246 and compatibles)",
114 .thresh1= 16 * 140.25 /*MHz*/,
115 .thresh2= 16 * 463.25 /*MHz*/,
116 .VHF_L = 0xa0,
117 .VHF_H = 0x90,
118 .UHF = 0x30,
119 .config = 0x8e,
120 },
121 [TUNER_PHILIPS_NTSC] = { /* Philips NTSC */
122 .name = "Philips NTSC (FI1236,FM1236 and compatibles)",
123 .thresh1= 16 * 157.25 /*MHz*/,
124 .thresh2= 16 * 451.25 /*MHz*/,
125 .VHF_L = 0xa0,
126 .VHF_H = 0x90,
127 .UHF = 0x30,
128 .config = 0x8e,
129 },
130 [TUNER_PHILIPS_SECAM] = { /* Philips SECAM */
131 .name = "Philips (SECAM+PAL_BG) (FI1216MF, FM1216MF, FR1216MF)",
132 .thresh1= 16 * 168.25 /*MHz*/,
133 .thresh2= 16 * 447.25 /*MHz*/,
134 .VHF_L = 0xa7,
135 .VHF_H = 0x97,
136 .UHF = 0x37,
137 .config = 0x8e,
138 },
139 [TUNER_ABSENT] = { /* Tuner Absent */
140 .name = "NoTuner",
141 .thresh1= 0 /*MHz*/,
142 .thresh2= 0 /*MHz*/,
143 .VHF_L = 0x00,
144 .VHF_H = 0x00,
145 .UHF = 0x00,
146 .config = 0x00,
147 },
148 [TUNER_PHILIPS_PAL] = { /* Philips PAL */
149 .name = "Philips PAL_BG (FI1216 and compatibles)",
150 .thresh1= 16 * 168.25 /*MHz*/,
151 .thresh2= 16 * 447.25 /*MHz*/,
152 .VHF_L = 0xa0,
153 .VHF_H = 0x90,
154 .UHF = 0x30,
155 .config = 0x8e,
156 },
157 [TUNER_TEMIC_NTSC] = { /* TEMIC NTSC */
158 .name = "Temic NTSC (4032 FY5)",
159 .thresh1= 16 * 157.25 /*MHz*/,
160 .thresh2= 16 * 463.25 /*MHz*/,
161 .VHF_L = 0x02,
162 .VHF_H = 0x04,
163 .UHF = 0x01,
164 .config = 0x8e,
165 },
166 [TUNER_TEMIC_PAL_I] = { /* TEMIC PAL_I */
167 .name = "Temic PAL_I (4062 FY5)",
168 .thresh1= 16 * 170.00 /*MHz*/,
169 .thresh2= 16 * 450.00 /*MHz*/,
170 .VHF_L = 0x02,
171 .VHF_H = 0x04,
172 .UHF = 0x01,
173 .config = 0x8e,
174 },
175 [TUNER_TEMIC_4036FY5_NTSC] = { /* TEMIC NTSC */
176 .name = "Temic NTSC (4036 FY5)",
177 .thresh1= 16 * 157.25 /*MHz*/,
178 .thresh2= 16 * 463.25 /*MHz*/,
179 .VHF_L = 0xa0,
180 .VHF_H = 0x90,
181 .UHF = 0x30,
182 .config = 0x8e,
183 },
184 [TUNER_ALPS_TSBH1_NTSC] = { /* TEMIC NTSC */
185 .name = "Alps HSBH1",
186 .thresh1= 16 * 137.25 /*MHz*/,
187 .thresh2= 16 * 385.25 /*MHz*/,
188 .VHF_L = 0x01,
189 .VHF_H = 0x02,
190 .UHF = 0x08,
191 .config = 0x8e,
192 },
193
194 /* 10-19 */
195 [TUNER_ALPS_TSBE1_PAL] = { /* TEMIC PAL */
196 .name = "Alps TSBE1",
197 .thresh1= 16 * 137.25 /*MHz*/,
198 .thresh2= 16 * 385.25 /*MHz*/,
199 .VHF_L = 0x01,
200 .VHF_H = 0x02,
201 .UHF = 0x08,
202 .config = 0x8e,
203 },
204 [TUNER_ALPS_TSBB5_PAL_I] = { /* Alps PAL_I */
205 .name = "Alps TSBB5",
206 .thresh1= 16 * 133.25 /*MHz*/,
207 .thresh2= 16 * 351.25 /*MHz*/,
208 .VHF_L = 0x01,
209 .VHF_H = 0x02,
210 .UHF = 0x08,
211 .config = 0x8e,
212 },
213 [TUNER_ALPS_TSBE5_PAL] = { /* Alps PAL */
214 .name = "Alps TSBE5",
215 .thresh1= 16 * 133.25 /*MHz*/,
216 .thresh2= 16 * 351.25 /*MHz*/,
217 .VHF_L = 0x01,
218 .VHF_H = 0x02,
219 .UHF = 0x08,
220 .config = 0x8e,
221 },
222 [TUNER_ALPS_TSBC5_PAL] = { /* Alps PAL */
223 .name = "Alps TSBC5",
224 .thresh1= 16 * 133.25 /*MHz*/,
225 .thresh2= 16 * 351.25 /*MHz*/,
226 .VHF_L = 0x01,
227 .VHF_H = 0x02,
228 .UHF = 0x08,
229 .config = 0x8e,
230 },
231 [TUNER_TEMIC_4006FH5_PAL] = { /* TEMIC PAL */
232 .name = "Temic PAL_BG (4006FH5)",
233 .thresh1= 16 * 170.00 /*MHz*/,
234 .thresh2= 16 * 450.00 /*MHz*/,
235 .VHF_L = 0xa0,
236 .VHF_H = 0x90,
237 .UHF = 0x30,
238 .config = 0x8e,
239 },
240 [TUNER_ALPS_TSHC6_NTSC] = { /* Alps NTSC */
241 .name = "Alps TSCH6",
242 .thresh1= 16 * 137.25 /*MHz*/,
243 .thresh2= 16 * 385.25 /*MHz*/,
244 .VHF_L = 0x14,
245 .VHF_H = 0x12,
246 .UHF = 0x11,
247 .config = 0x8e,
248 },
249 [TUNER_TEMIC_PAL_DK] = { /* TEMIC PAL */
250 .name = "Temic PAL_DK (4016 FY5)",
251 .thresh1= 16 * 168.25 /*MHz*/,
252 .thresh2= 16 * 456.25 /*MHz*/,
253 .VHF_L = 0xa0,
254 .VHF_H = 0x90,
255 .UHF = 0x30,
256 .config = 0x8e,
257 },
258 [TUNER_PHILIPS_NTSC_M] = { /* Philips NTSC */
259 .name = "Philips NTSC_M (MK2)",
260 .thresh1= 16 * 160.00 /*MHz*/,
261 .thresh2= 16 * 454.00 /*MHz*/,
262 .VHF_L = 0xa0,
263 .VHF_H = 0x90,
264 .UHF = 0x30,
265 .config = 0x8e,
266 },
267 [TUNER_TEMIC_4066FY5_PAL_I] = { /* TEMIC PAL_I */
268 .name = "Temic PAL_I (4066 FY5)",
269 .thresh1= 16 * 169.00 /*MHz*/,
270 .thresh2= 16 * 454.00 /*MHz*/,
271 .VHF_L = 0xa0,
272 .VHF_H = 0x90,
273 .UHF = 0x30,
274 .config = 0x8e,
275 },
276 [TUNER_TEMIC_4006FN5_MULTI_PAL] = { /* TEMIC PAL */
277 .name = "Temic PAL* auto (4006 FN5)",
278 .thresh1= 16 * 169.00 /*MHz*/,
279 .thresh2= 16 * 454.00 /*MHz*/,
280 .VHF_L = 0xa0,
281 .VHF_H = 0x90,
282 .UHF = 0x30,
283 .config = 0x8e,
284 },
285
286 /* 20-29 */
287 [TUNER_TEMIC_4009FR5_PAL] = { /* TEMIC PAL */
288 .name = "Temic PAL_BG (4009 FR5) or PAL_I (4069 FR5)",
289 .thresh1= 16 * 141.00 /*MHz*/,
290 .thresh2= 16 * 464.00 /*MHz*/,
291 .VHF_L = 0xa0,
292 .VHF_H = 0x90,
293 .UHF = 0x30,
294 .config = 0x8e,
295 },
296 [TUNER_TEMIC_4039FR5_NTSC] = { /* TEMIC NTSC */
297 .name = "Temic NTSC (4039 FR5)",
298 .thresh1= 16 * 158.00 /*MHz*/,
299 .thresh2= 16 * 453.00 /*MHz*/,
300 .VHF_L = 0xa0,
301 .VHF_H = 0x90,
302 .UHF = 0x30,
303 .config = 0x8e,
304 },
305 [TUNER_TEMIC_4046FM5] = { /* TEMIC PAL */
306 .name = "Temic PAL/SECAM multi (4046 FM5)",
307 .thresh1= 16 * 169.00 /*MHz*/,
308 .thresh2= 16 * 454.00 /*MHz*/,
309 .VHF_L = 0xa0,
310 .VHF_H = 0x90,
311 .UHF = 0x30,
312 .config = 0x8e,
313 },
314 [TUNER_PHILIPS_PAL_DK] = { /* Philips PAL */
315 .name = "Philips PAL_DK (FI1256 and compatibles)",
316 .thresh1= 16 * 170.00 /*MHz*/,
317 .thresh2= 16 * 450.00 /*MHz*/,
318 .VHF_L = 0xa0,
319 .VHF_H = 0x90,
320 .UHF = 0x30,
321 .config = 0x8e,
322 },
323 [TUNER_PHILIPS_FQ1216ME] = { /* Philips PAL */
324 .name = "Philips PAL/SECAM multi (FQ1216ME)",
325 .thresh1= 16 * 170.00 /*MHz*/,
326 .thresh2= 16 * 450.00 /*MHz*/,
327 .VHF_L = 0xa0,
328 .VHF_H = 0x90,
329 .UHF = 0x30,
330 .config = 0x8e,
331 },
332 [TUNER_LG_PAL_I_FM] = { /* LGINNOTEK PAL_I */
333 .name = "LG PAL_I+FM (TAPC-I001D)",
334 .thresh1= 16 * 170.00 /*MHz*/,
335 .thresh2= 16 * 450.00 /*MHz*/,
336 .VHF_L = 0xa0,
337 .VHF_H = 0x90,
338 .UHF = 0x30,
339 .config = 0x8e,
340 },
341 [TUNER_LG_PAL_I] = { /* LGINNOTEK PAL_I */
342 .name = "LG PAL_I (TAPC-I701D)",
343 .thresh1= 16 * 170.00 /*MHz*/,
344 .thresh2= 16 * 450.00 /*MHz*/,
345 .VHF_L = 0xa0,
346 .VHF_H = 0x90,
347 .UHF = 0x30,
348 .config = 0x8e,
349 },
350 [TUNER_LG_NTSC_FM] = { /* LGINNOTEK NTSC */
351 .name = "LG NTSC+FM (TPI8NSR01F)",
352 .thresh1= 16 * 210.00 /*MHz*/,
353 .thresh2= 16 * 497.00 /*MHz*/,
354 .VHF_L = 0xa0,
355 .VHF_H = 0x90,
356 .UHF = 0x30,
357 .config = 0x8e,
358 },
359 [TUNER_LG_PAL_FM] = { /* LGINNOTEK PAL */
360 .name = "LG PAL_BG+FM (TPI8PSB01D)",
361 .thresh1= 16 * 170.00 /*MHz*/,
362 .thresh2= 16 * 450.00 /*MHz*/,
363 .VHF_L = 0xa0,
364 .VHF_H = 0x90,
365 .UHF = 0x30,
366 .config = 0x8e,
367 },
368 [TUNER_LG_PAL] = { /* LGINNOTEK PAL */
369 .name = "LG PAL_BG (TPI8PSB11D)",
370 .thresh1= 16 * 170.00 /*MHz*/,
371 .thresh2= 16 * 450.00 /*MHz*/,
372 .VHF_L = 0xa0,
373 .VHF_H = 0x90,
374 .UHF = 0x30,
375 .config = 0x8e,
376 },
377
378 /* 30-39 */
379 [TUNER_TEMIC_4009FN5_MULTI_PAL_FM] = { /* TEMIC PAL */
380 .name = "Temic PAL* auto + FM (4009 FN5)",
381 .thresh1= 16 * 141.00 /*MHz*/,
382 .thresh2= 16 * 464.00 /*MHz*/,
383 .VHF_L = 0xa0,
384 .VHF_H = 0x90,
385 .UHF = 0x30,
386 .config = 0x8e,
387 },
388 [TUNER_SHARP_2U5JF5540_NTSC] = { /* SHARP NTSC */
389 .name = "SHARP NTSC_JP (2U5JF5540)",
390 .thresh1= 16 * 137.25 /*MHz*/,
391 .thresh2= 16 * 317.25 /*MHz*/,
392 .VHF_L = 0x01,
393 .VHF_H = 0x02,
394 .UHF = 0x08,
395 .config = 0x8e,
396 },
397 [TUNER_Samsung_PAL_TCPM9091PD27] = { /* Samsung PAL */
398 .name = "Samsung PAL TCPM9091PD27",
399 .thresh1= 16 * 169 /*MHz*/,
400 .thresh2= 16 * 464 /*MHz*/,
401 .VHF_L = 0xa0,
402 .VHF_H = 0x90,
403 .UHF = 0x30,
404 .config = 0x8e,
405 },
406 [TUNER_MT2032] = { /* Microtune PAL|NTSC */
407 .name = "MT20xx universal",
408 /* see mt20xx.c for details */ },
409 [TUNER_TEMIC_4106FH5] = { /* TEMIC PAL */
410 .name = "Temic PAL_BG (4106 FH5)",
411 .thresh1= 16 * 141.00 /*MHz*/,
412 .thresh2= 16 * 464.00 /*MHz*/,
413 .VHF_L = 0xa0,
414 .VHF_H = 0x90,
415 .UHF = 0x30,
416 .config = 0x8e,
417 },
418 [TUNER_TEMIC_4012FY5] = { /* TEMIC PAL */
419 .name = "Temic PAL_DK/SECAM_L (4012 FY5)",
420 .thresh1= 16 * 140.25 /*MHz*/,
421 .thresh2= 16 * 463.25 /*MHz*/,
422 .VHF_L = 0x02,
423 .VHF_H = 0x04,
424 .UHF = 0x01,
425 .config = 0x8e,
426 },
427 [TUNER_TEMIC_4136FY5] = { /* TEMIC NTSC */
428 .name = "Temic NTSC (4136 FY5)",
429 .thresh1= 16 * 158.00 /*MHz*/,
430 .thresh2= 16 * 453.00 /*MHz*/,
431 .VHF_L = 0xa0,
432 .VHF_H = 0x90,
433 .UHF = 0x30,
434 .config = 0x8e,
435 },
436 [TUNER_LG_PAL_NEW_TAPC] = { /* LGINNOTEK PAL */
437 .name = "LG PAL (newer TAPC series)",
438 .thresh1= 16 * 170.00 /*MHz*/,
439 .thresh2= 16 * 450.00 /*MHz*/,
440 .VHF_L = 0x01,
441 .VHF_H = 0x02,
442 .UHF = 0x08,
443 .config = 0x8e,
444 },
445 [TUNER_PHILIPS_FM1216ME_MK3] = { /* Philips PAL */
446 .name = "Philips PAL/SECAM multi (FM1216ME MK3)",
447 .thresh1= 16 * 158.00 /*MHz*/,
448 .thresh2= 16 * 442.00 /*MHz*/,
449 .VHF_L = 0x01,
450 .VHF_H = 0x02,
451 .UHF = 0x04,
452 .config = 0x8e,
453 },
454 [TUNER_LG_NTSC_NEW_TAPC] = { /* LGINNOTEK NTSC */
455 .name = "LG NTSC (newer TAPC series)",
456 .thresh1= 16 * 170.00 /*MHz*/,
457 .thresh2= 16 * 450.00 /*MHz*/,
458 .VHF_L = 0x01,
459 .VHF_H = 0x02,
460 .UHF = 0x08,
461 .config = 0x8e,
462 },
463
464 /* 40-49 */
465 [TUNER_HITACHI_NTSC] = { /* HITACHI NTSC */
466 .name = "HITACHI V7-J180AT",
467 .thresh1= 16 * 170.00 /*MHz*/,
468 .thresh2= 16 * 450.00 /*MHz*/,
469 .VHF_L = 0x01,
470 .VHF_H = 0x02,
471 .UHF = 0x08,
472 .config = 0x8e,
473 },
474 [TUNER_PHILIPS_PAL_MK] = { /* Philips PAL */
475 .name = "Philips PAL_MK (FI1216 MK)",
476 .thresh1= 16 * 140.25 /*MHz*/,
477 .thresh2= 16 * 463.25 /*MHz*/,
478 .VHF_L = 0x01,
479 .VHF_H = 0xc2,
480 .UHF = 0xcf,
481 .config = 0x8e,
482 },
483 [TUNER_PHILIPS_ATSC] = { /* Philips ATSC */
484 .name = "Philips 1236D ATSC/NTSC dual in",
485 .thresh1= 16 * 157.25 /*MHz*/,
486 .thresh2= 16 * 454.00 /*MHz*/,
487 .VHF_L = 0xa0,
488 .VHF_H = 0x90,
489 .UHF = 0x30,
490 .config = 0x8e,
491 },
492 [TUNER_PHILIPS_FM1236_MK3] = { /* Philips NTSC */
493 .name = "Philips NTSC MK3 (FM1236MK3 or FM1236/F)",
494 .thresh1= 16 * 160.00 /*MHz*/,
495 .thresh2= 16 * 442.00 /*MHz*/,
496 .VHF_L = 0x01,
497 .VHF_H = 0x02,
498 .UHF = 0x04,
499 .config = 0x8e,
500 },
501 [TUNER_PHILIPS_4IN1] = { /* Philips NTSC */
502 .name = "Philips 4 in 1 (ATI TV Wonder Pro/Conexant)",
503 .thresh1= 16 * 160.00 /*MHz*/,
504 .thresh2= 16 * 442.00 /*MHz*/,
505 .VHF_L = 0x01,
506 .VHF_H = 0x02,
507 .UHF = 0x04,
508 .config = 0x8e,
509 },
510 [TUNER_MICROTUNE_4049FM5] = { /* Microtune PAL */
511 .name = "Microtune 4049 FM5",
512 .thresh1= 16 * 141.00 /*MHz*/,
513 .thresh2= 16 * 464.00 /*MHz*/,
514 .VHF_L = 0xa0,
515 .VHF_H = 0x90,
516 .UHF = 0x30,
517 .config = 0x8e,
518 },
519 [TUNER_PANASONIC_VP27] = { /* Panasonic NTSC */
520 .name = "Panasonic VP27s/ENGE4324D",
521 .thresh1= 16 * 160.00 /*MHz*/,
522 .thresh2= 16 * 454.00 /*MHz*/,
523 .VHF_L = 0x01,
524 .VHF_H = 0x02,
525 .UHF = 0x08,
526 .config = 0xce,
527 },
528 [TUNER_LG_NTSC_TAPE] = { /* LGINNOTEK NTSC */
529 .name = "LG NTSC (TAPE series)",
530 .thresh1= 16 * 160.00 /*MHz*/,
531 .thresh2= 16 * 442.00 /*MHz*/,
532 .VHF_L = 0x01,
533 .VHF_H = 0x02,
534 .UHF = 0x04,
535 .config = 0x8e,
536 },
537 [TUNER_TNF_8831BGFF] = { /* Philips PAL */
538 .name = "Tenna TNF 8831 BGFF)",
539 .thresh1= 16 * 161.25 /*MHz*/,
540 .thresh2= 16 * 463.25 /*MHz*/,
541 .VHF_L = 0xa0,
542 .VHF_H = 0x90,
543 .UHF = 0x30,
544 .config = 0x8e,
545 },
546 [TUNER_MICROTUNE_4042FI5] = { /* Microtune NTSC */
547 .name = "Microtune 4042 FI5 ATSC/NTSC dual in",
548 .thresh1= 16 * 162.00 /*MHz*/,
549 .thresh2= 16 * 457.00 /*MHz*/,
550 .VHF_L = 0xa2,
551 .VHF_H = 0x94,
552 .UHF = 0x31,
553 .config = 0x8e,
554 },
555
556 /* 50-59 */
557 [TUNER_TCL_2002N] = { /* TCL NTSC */
558 .name = "TCL 2002N",
559 .thresh1= 16 * 172.00 /*MHz*/,
560 .thresh2= 16 * 448.00 /*MHz*/,
561 .VHF_L = 0x01,
562 .VHF_H = 0x02,
563 .UHF = 0x08,
564 .config = 0x8e,
565 },
566 [TUNER_PHILIPS_FM1256_IH3] = { /* Philips PAL */
567 .name = "Philips PAL/SECAM_D (FM 1256 I-H3)",
568 .thresh1= 16 * 160.00 /*MHz*/,
569 .thresh2= 16 * 442.00 /*MHz*/,
570 .VHF_L = 0x01,
571 .VHF_H = 0x02,
572 .UHF = 0x04,
573 .config = 0x8e,
574 },
575 [TUNER_THOMSON_DTT7610] = { /* THOMSON ATSC */
576 .name = "Thomson DTT 7610 (ATSC/NTSC)",
577 .thresh1= 16 * 157.25 /*MHz*/,
578 .thresh2= 16 * 454.00 /*MHz*/,
579 .VHF_L = 0x39,
580 .VHF_H = 0x3a,
581 .UHF = 0x3c,
582 .config = 0x8e,
583 },
584 [TUNER_PHILIPS_FQ1286] = { /* Philips NTSC */
585 .name = "Philips FQ1286",
586 .thresh1= 16 * 160.00 /*MHz*/,
587 .thresh2= 16 * 454.00 /*MHz*/,
588 .VHF_L = 0x41,
589 .VHF_H = 0x42,
590 .UHF = 0x04,
591 .config = 0x8e,
592 },
593 [TUNER_PHILIPS_TDA8290] = { /* Philips PAL|NTSC */
594 .name = "tda8290+75",
595 /* see tda8290.c for details */ },
596 [TUNER_TCL_2002MB] = { /* TCL PAL */
597 .name = "TCL 2002MB",
598 .thresh1= 16 * 170.00 /*MHz*/,
599 .thresh2= 16 * 450.00 /*MHz*/,
600 .VHF_L = 0x01,
601 .VHF_H = 0x02,
602 .UHF = 0x08,
603 .config = 0xce,
604 },
605 [TUNER_PHILIPS_FQ1216AME_MK4] = { /* Philips PAL */
606 .name = "Philips PAL/SECAM multi (FQ1216AME MK4)",
607 .thresh1= 16 * 160.00 /*MHz*/,
608 .thresh2= 16 * 442.00 /*MHz*/,
609 .VHF_L = 0x01,
610 .VHF_H = 0x02,
611 .UHF = 0x04,
612 .config = 0xce,
613 },
614 [TUNER_PHILIPS_FQ1236A_MK4] = { /* Philips NTSC */
615 .name = "Philips FQ1236A MK4",
616 .thresh1= 16 * 160.00 /*MHz*/,
617 .thresh2= 16 * 442.00 /*MHz*/,
618 .VHF_L = 0x01,
619 .VHF_H = 0x02,
620 .UHF = 0x04,
621 .config = 0x8e,
622 },
623 [TUNER_YMEC_TVF_8531MF] = { /* Philips NTSC */
624 .name = "Ymec TVision TVF-8531MF/8831MF/8731MF",
625 .thresh1= 16 * 160.00 /*MHz*/,
626 .thresh2= 16 * 454.00 /*MHz*/,
627 .VHF_L = 0xa0,
628 .VHF_H = 0x90,
629 .UHF = 0x30,
630 .config = 0x8e,
631 },
632 [TUNER_YMEC_TVF_5533MF] = { /* Philips NTSC */
633 .name = "Ymec TVision TVF-5533MF",
634 .thresh1= 16 * 160.00 /*MHz*/,
635 .thresh2= 16 * 454.00 /*MHz*/,
636 .VHF_L = 0x01,
637 .VHF_H = 0x02,
638 .UHF = 0x04,
639 .config = 0x8e,
640 },
641
642 /* 60-69 */
643 [TUNER_THOMSON_DTT761X] = { /* THOMSON ATSC */
644 /* DTT 7611 7611A 7612 7613 7613A 7614 7615 7615A */
645 .name = "Thomson DTT 761X (ATSC/NTSC)",
646 .thresh1= 16 * 145.25 /*MHz*/,
647 .thresh2= 16 * 415.25 /*MHz*/,
648 .VHF_L = 0x39,
649 .VHF_H = 0x3a,
650 .UHF = 0x3c,
651 .config = 0x8e,
652 },
653 [TUNER_TENA_9533_DI] = { /* Philips PAL */
654 .name = "Tena TNF9533-D/IF/TNF9533-B/DF",
655 .thresh1= 16 * 160.25 /*MHz*/,
656 .thresh2= 16 * 464.25 /*MHz*/,
657 .VHF_L = 0x01,
658 .VHF_H = 0x02,
659 .UHF = 0x04,
660 .config = 0x8e,
661 },
662 [TUNER_TEA5767] = { /* Philips RADIO */
663 .name = "Philips TEA5767HN FM Radio",
664 /* see tea5767.c for details */},
665 [TUNER_PHILIPS_FMD1216ME_MK3] = { /* Philips PAL */
666 .name = "Philips FMD1216ME MK3 Hybrid Tuner",
667 .thresh1= 16 * 160.00 /*MHz*/,
668 .thresh2= 16 * 442.00 /*MHz*/,
669 .VHF_L = 0x51,
670 .VHF_H = 0x52,
671 .UHF = 0x54,
672 .config = 0x86,
673 },
674 [TUNER_LG_TDVS_H062F] = { /* LGINNOTEK ATSC */
675 .name = "LG TDVS-H062F/TUA6034",
676 .thresh1= 16 * 160.00 /*MHz*/,
677 .thresh2= 16 * 455.00 /*MHz*/,
678 .VHF_L = 0x01,
679 .VHF_H = 0x02,
680 .UHF = 0x04,
681 .config = 0x8e,
682 },
683 [TUNER_YMEC_TVF66T5_B_DFF] = { /* Philips PAL */
684 .name = "Ymec TVF66T5-B/DFF",
685 .thresh1= 16 * 160.25 /*MHz*/,
686 .thresh2= 16 * 464.25 /*MHz*/,
687 .VHF_L = 0x01,
688 .VHF_H = 0x02,
689 .UHF = 0x08,
690 .config = 0x8e,
691 },
692 [TUNER_LG_NTSC_TALN_MINI] = { /* LGINNOTEK NTSC */
693 .name = "LG NTSC (TALN mini series)",
694 .thresh1= 16 * 137.25 /*MHz*/,
695 .thresh2= 16 * 373.25 /*MHz*/,
696 .VHF_L = 0x01,
697 .VHF_H = 0x02,
698 .UHF = 0x08,
699 .config = 0x8e,
700 },
701 [TUNER_PHILIPS_TD1316] = { /* Philips PAL */
702 .name = "Philips TD1316 Hybrid Tuner",
703 .thresh1= 16 * 160.00 /*MHz*/,
704 .thresh2= 16 * 442.00 /*MHz*/,
705 .VHF_L = 0xa1,
706 .VHF_H = 0xa2,
707 .UHF = 0xa4,
708 .config = 0xc8,
709 },
710 [TUNER_PHILIPS_TUV1236D] = { /* Philips ATSC */
711 .name = "Philips TUV1236D ATSC/NTSC dual in",
712 .thresh1= 16 * 157.25 /*MHz*/,
713 .thresh2= 16 * 454.00 /*MHz*/,
714 .VHF_L = 0x01,
715 .VHF_H = 0x02,
716 .UHF = 0x04,
717 .config = 0xce,
718 },
719 [TUNER_TNF_5335MF] = { /* Philips NTSC */
720 .name = "Tena TNF 5335 MF",
721 .thresh1= 16 * 157.25 /*MHz*/,
722 .thresh2= 16 * 454.00 /*MHz*/,
723 .VHF_L = 0x01,
724 .VHF_H = 0x02,
725 .UHF = 0x04,
726 .config = 0x8e,
727 },
728 };
729
730 unsigned const int tuner_count = ARRAY_SIZE(tuners);
731
732 /* ---------------------------------------------------------------------- */
733
734 static int tuner_getstatus(struct i2c_client *c)
735 {
736 unsigned char byte;
737
738 if (1 != i2c_master_recv(c,&byte,1))
739 return 0;
740
741 return byte;
742 }
743
744 static int tuner_signal(struct i2c_client *c)
745 {
746 return (tuner_getstatus(c) & TUNER_SIGNAL) << 13;
747 }
748
749 static int tuner_stereo(struct i2c_client *c)
750 {
751 int stereo, status;
752 struct tuner *t = i2c_get_clientdata(c);
753
754 status = tuner_getstatus (c);
755
756 switch (t->type) {
757 case TUNER_PHILIPS_FM1216ME_MK3:
758 case TUNER_PHILIPS_FM1236_MK3:
759 case TUNER_PHILIPS_FM1256_IH3:
760 stereo = ((status & TUNER_SIGNAL) == TUNER_STEREO_MK3);
761 break;
762 default:
763 stereo = status & TUNER_STEREO;
764 }
765
766 return stereo;
767 }
768
769
770 /* ---------------------------------------------------------------------- */
771
772 static void default_set_tv_freq(struct i2c_client *c, unsigned int freq)
773 {
774 struct tuner *t = i2c_get_clientdata(c);
775 u8 config, tuneraddr;
776 u16 div;
777 struct tunertype *tun;
778 unsigned char buffer[4];
779 int rc, IFPCoff;
780
781 tun = &tuners[t->type];
782 if (freq < tun->thresh1) {
783 config = tun->VHF_L;
784 tuner_dbg("tv: VHF lowrange\n");
785 } else if (freq < tun->thresh2) {
786 config = tun->VHF_H;
787 tuner_dbg("tv: VHF high range\n");
788 } else {
789 config = tun->UHF;
790 tuner_dbg("tv: UHF range\n");
791 }
792
793
794 /* tv norm specific stuff for multi-norm tuners */
795 switch (t->type) {
796 case TUNER_PHILIPS_SECAM: // FI1216MF
797 /* 0x01 -> ??? no change ??? */
798 /* 0x02 -> PAL BDGHI / SECAM L */
799 /* 0x04 -> ??? PAL others / SECAM others ??? */
800 config &= ~0x02;
801 if (t->std & V4L2_STD_SECAM)
802 config |= 0x02;
803 break;
804
805 case TUNER_TEMIC_4046FM5:
806 config &= ~0x0f;
807
808 if (t->std & V4L2_STD_PAL_BG) {
809 config |= TEMIC_SET_PAL_BG;
810
811 } else if (t->std & V4L2_STD_PAL_I) {
812 config |= TEMIC_SET_PAL_I;
813
814 } else if (t->std & V4L2_STD_PAL_DK) {
815 config |= TEMIC_SET_PAL_DK;
816
817 } else if (t->std & V4L2_STD_SECAM_L) {
818 config |= TEMIC_SET_PAL_L;
819
820 }
821 break;
822
823 case TUNER_PHILIPS_FQ1216ME:
824 config &= ~0x0f;
825
826 if (t->std & (V4L2_STD_PAL_BG|V4L2_STD_PAL_DK)) {
827 config |= PHILIPS_SET_PAL_BGDK;
828
829 } else if (t->std & V4L2_STD_PAL_I) {
830 config |= PHILIPS_SET_PAL_I;
831
832 } else if (t->std & V4L2_STD_SECAM_L) {
833 config |= PHILIPS_SET_PAL_L;
834
835 }
836 break;
837
838 case TUNER_PHILIPS_ATSC:
839 /* 0x00 -> ATSC antenna input 1 */
840 /* 0x01 -> ATSC antenna input 2 */
841 /* 0x02 -> NTSC antenna input 1 */
842 /* 0x03 -> NTSC antenna input 2 */
843 config &= ~0x03;
844 if (!(t->std & V4L2_STD_ATSC))
845 config |= 2;
846 /* FIXME: input */
847 break;
848
849 case TUNER_MICROTUNE_4042FI5:
850 /* Set the charge pump for fast tuning */
851 tun->config |= TUNER_CHARGE_PUMP;
852 break;
853
854 case TUNER_PHILIPS_TUV1236D:
855 /* 0x40 -> ATSC antenna input 1 */
856 /* 0x48 -> ATSC antenna input 2 */
857 /* 0x00 -> NTSC antenna input 1 */
858 /* 0x08 -> NTSC antenna input 2 */
859 buffer[0] = 0x14;
860 buffer[1] = 0x00;
861 buffer[2] = 0x17;
862 buffer[3] = 0x00;
863 config &= ~0x40;
864 if (t->std & V4L2_STD_ATSC) {
865 config |= 0x40;
866 buffer[1] = 0x04;
867 }
868 /* set to the correct mode (analog or digital) */
869 tuneraddr = c->addr;
870 c->addr = 0x0a;
871 if (2 != (rc = i2c_master_send(c,&buffer[0],2)))
872 tuner_warn("i2c i/o error: rc == %d (should be 2)\n",rc);
873 if (2 != (rc = i2c_master_send(c,&buffer[2],2)))
874 tuner_warn("i2c i/o error: rc == %d (should be 2)\n",rc);
875 c->addr = tuneraddr;
876 /* FIXME: input */
877 break;
878 }
879
880 /*
881 * Philips FI1216MK2 remark from specification :
882 * for channel selection involving band switching, and to ensure
883 * smooth tuning to the desired channel without causing
884 * unnecessary charge pump action, it is recommended to consider
885 * the difference between wanted channel frequency and the
886 * current channel frequency. Unnecessary charge pump action
887 * will result in very low tuning voltage which may drive the
888 * oscillator to extreme conditions.
889 *
890 * Progfou: specification says to send config data before
891 * frequency in case (wanted frequency < current frequency).
892 */
893
894 /* IFPCoff = Video Intermediate Frequency - Vif:
895 940 =16*58.75 NTSC/J (Japan)
896 732 =16*45.75 M/N STD
897 704 =16*44 ATSC (at DVB code)
898 632 =16*39.50 I U.K.
899 622.4=16*38.90 B/G D/K I, L STD
900 592 =16*37.00 D China
901 590 =16.36.875 B Australia
902 543.2=16*33.95 L' STD
903 171.2=16*10.70 FM Radio (at set_radio_freq)
904 */
905
906 if (t->std == V4L2_STD_NTSC_M_JP) {
907 IFPCoff = 940;
908 } else if ((t->std & V4L2_STD_MN) &&
909 !(t->std & ~V4L2_STD_MN)) {
910 IFPCoff = 732;
911 } else if (t->std == V4L2_STD_SECAM_LC) {
912 IFPCoff = 543;
913 } else {
914 IFPCoff = 623;
915 }
916
917 div=freq + IFPCoff + offset;
918
919 tuner_dbg("Freq= %d.%02d MHz, V_IF=%d.%02d MHz, Offset=%d.%02d MHz, div=%0d\n",
920 freq / 16, freq % 16 * 100 / 16,
921 IFPCoff / 16, IFPCoff % 16 * 100 / 16,
922 offset / 16, offset % 16 * 100 / 16,
923 div);
924
925 if (t->type == TUNER_PHILIPS_SECAM && freq < t->freq) {
926 buffer[0] = tun->config;
927 buffer[1] = config;
928 buffer[2] = (div>>8) & 0x7f;
929 buffer[3] = div & 0xff;
930 } else {
931 buffer[0] = (div>>8) & 0x7f;
932 buffer[1] = div & 0xff;
933 buffer[2] = tun->config;
934 buffer[3] = config;
935 }
936 tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n",
937 buffer[0],buffer[1],buffer[2],buffer[3]);
938
939 if (4 != (rc = i2c_master_send(c,buffer,4)))
940 tuner_warn("i2c i/o error: rc == %d (should be 4)\n",rc);
941
942 if (t->type == TUNER_MICROTUNE_4042FI5) {
943 // FIXME - this may also work for other tuners
944 unsigned long timeout = jiffies + msecs_to_jiffies(1);
945 u8 status_byte = 0;
946
947 /* Wait until the PLL locks */
948 for (;;) {
949 if (time_after(jiffies,timeout))
950 return;
951 if (1 != (rc = i2c_master_recv(c,&status_byte,1))) {
952 tuner_warn("i2c i/o read error: rc == %d (should be 1)\n",rc);
953 break;
954 }
955 if (status_byte & TUNER_PLL_LOCKED)
956 break;
957 udelay(10);
958 }
959
960 /* Set the charge pump for optimized phase noise figure */
961 tun->config &= ~TUNER_CHARGE_PUMP;
962 buffer[0] = (div>>8) & 0x7f;
963 buffer[1] = div & 0xff;
964 buffer[2] = tun->config;
965 buffer[3] = config;
966 tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n",
967 buffer[0],buffer[1],buffer[2],buffer[3]);
968
969 if (4 != (rc = i2c_master_send(c,buffer,4)))
970 tuner_warn("i2c i/o error: rc == %d (should be 4)\n",rc);
971 }
972 }
973
974 static void default_set_radio_freq(struct i2c_client *c, unsigned int freq)
975 {
976 struct tunertype *tun;
977 struct tuner *t = i2c_get_clientdata(c);
978 unsigned char buffer[4];
979 unsigned div;
980 int rc;
981
982 tun = &tuners[t->type];
983 div = (20 * freq / 16000) + (int)(20*10.7); /* IF 10.7 MHz */
984 buffer[2] = (tun->config & ~TUNER_RATIO_MASK) | TUNER_RATIO_SELECT_50; /* 50 kHz step */
985
986 switch (t->type) {
987 case TUNER_TENA_9533_DI:
988 case TUNER_YMEC_TVF_5533MF:
989 tuner_dbg ("This tuner doesn't have FM. Most cards has a TEA5767 for FM\n");
990 return;
991 case TUNER_PHILIPS_FM1216ME_MK3:
992 case TUNER_PHILIPS_FM1236_MK3:
993 case TUNER_PHILIPS_FMD1216ME_MK3:
994 buffer[3] = 0x19;
995 break;
996 case TUNER_PHILIPS_FM1256_IH3:
997 div = (20 * freq) / 16000 + (int)(33.3 * 20); /* IF 33.3 MHz */
998 buffer[3] = 0x19;
999 break;
1000 case TUNER_LG_PAL_FM:
1001 buffer[3] = 0xa5;
1002 break;
1003 case TUNER_MICROTUNE_4049FM5:
1004 div = (20 * freq) / 16000 + (int)(33.3 * 20); /* IF 33.3 MHz */
1005 buffer[3] = 0xa4;
1006 break;
1007 default:
1008 buffer[3] = 0xa4;
1009 break;
1010 }
1011 buffer[0] = (div>>8) & 0x7f;
1012 buffer[1] = div & 0xff;
1013
1014 tuner_dbg("radio 0x%02x 0x%02x 0x%02x 0x%02x\n",
1015 buffer[0],buffer[1],buffer[2],buffer[3]);
1016
1017 if (4 != (rc = i2c_master_send(c,buffer,4)))
1018 tuner_warn("i2c i/o error: rc == %d (should be 4)\n",rc);
1019 }
1020
1021 int default_tuner_init(struct i2c_client *c)
1022 {
1023 struct tuner *t = i2c_get_clientdata(c);
1024
1025 tuner_info("type set to %d (%s)\n",
1026 t->type, tuners[t->type].name);
1027 strlcpy(c->name, tuners[t->type].name, sizeof(c->name));
1028
1029 t->tv_freq = default_set_tv_freq;
1030 t->radio_freq = default_set_radio_freq;
1031 t->has_signal = tuner_signal;
1032 t->is_stereo = tuner_stereo;
1033 t->standby = NULL;
1034
1035 return 0;
1036 }
1037
1038 /*
1039 * Overrides for Emacs so that we follow Linus's tabbing style.
1040 * ---------------------------------------------------------------------------
1041 * Local variables:
1042 * c-basic-offset: 8
1043 * End:
1044 */
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