blob: 528e1205da465d6d6adb5543b38bf6f8a59485b8 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
Linus Torvalds1da177e2005-04-16 15:20:36 -07002 *
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
Mauro Carvalho Chehab5c07db02006-01-09 15:25:11 -020011static int offset = 0;
12module_param(offset, int, 0666);
13MODULE_PARM_DESC(offset,"Allows to specify an offset for tuner");
14
Linus Torvalds1da177e2005-04-16 15:20:36 -070015/* ---------------------------------------------------------------------- */
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
Mauro Carvalho Chehabf7ce3cc2005-07-12 13:58:55 -070060/* 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
Linus Torvalds1da177e2005-04-16 15:20:36 -070081
82/* ---------------------------------------------------------------------- */
83
84struct tunertype
85{
86 char *name;
Linus Torvalds1da177e2005-04-16 15:20:36 -070087
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;
Linus Torvalds1da177e2005-04-16 15:20:36 -070094};
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 */
101static struct tunertype tuners[] = {
Mauro Carvalho Chehab1c94aee2005-09-09 13:03:52 -0700102 /* 0-9 */
Mauro Carvalho Chehabe142e512006-01-09 15:25:03 -0200103 [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 },
Mauro Carvalho Chehab1c94aee2005-09-09 13:03:52 -0700193
194 /* 10-19 */
Mauro Carvalho Chehabe142e512006-01-09 15:25:03 -0200195 [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 },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700285
Mauro Carvalho Chehab1c94aee2005-09-09 13:03:52 -0700286 /* 20-29 */
Mauro Carvalho Chehabe142e512006-01-09 15:25:03 -0200287 [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 },
Mauro Carvalho Chehab1c94aee2005-09-09 13:03:52 -0700377
378 /* 30-39 */
Mauro Carvalho Chehabe142e512006-01-09 15:25:03 -0200379 [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",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700408 /* see mt20xx.c for details */ },
Mauro Carvalho Chehabe142e512006-01-09 15:25:03 -0200409 [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 },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700463
Mauro Carvalho Chehab1c94aee2005-09-09 13:03:52 -0700464 /* 40-49 */
Mauro Carvalho Chehabe142e512006-01-09 15:25:03 -0200465 [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 daul 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 },
Hans Verkuil174329d2006-01-09 15:25:10 -0200519 [TUNER_PANASONIC_VP27] = { /* Panasonic NTSC */
Mauro Carvalho Chehabe142e512006-01-09 15:25:03 -0200520 .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 },
Mauro Carvalho Chehab1c94aee2005-09-09 13:03:52 -0700555
556 /* 50-59 */
Mauro Carvalho Chehabe142e512006-01-09 15:25:03 -0200557 [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 DDT 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",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700595 /* see tda8290.c for details */ },
Mauro Carvalho Chehabe142e512006-01-09 15:25:03 -0200596 [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 },
Mauro Carvalho Chehabf7ce3cc2005-07-12 13:58:55 -0700641
Bill Pechter633323f2005-11-13 16:07:50 -0800642 /* 60-69 */
Mauro Carvalho Chehabe142e512006-01-09 15:25:03 -0200643 [TUNER_THOMSON_DTT7611] = { /* THOMSON ATSC */
644 .name = "Thomson DDT 7611 (ATSC/NTSC)",
645 .thresh1= 16 * 157.25 /*MHz*/,
646 .thresh2= 16 * 454.00 /*MHz*/,
647 .VHF_L = 0x39,
648 .VHF_H = 0x3a,
649 .UHF = 0x3c,
650 .config = 0x8e,
651 },
652 [TUNER_TENA_9533_DI] = { /* Philips PAL */
653 .name = "Tena TNF9533-D/IF/TNF9533-B/DF",
654 .thresh1= 16 * 160.25 /*MHz*/,
655 .thresh2= 16 * 464.25 /*MHz*/,
656 .VHF_L = 0x01,
657 .VHF_H = 0x02,
658 .UHF = 0x04,
659 .config = 0x8e,
660 },
661 [TUNER_TEA5767] = { /* Philips RADIO */
662 .name = "Philips TEA5767HN FM Radio",
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800663 /* see tea5767.c for details */},
Mauro Carvalho Chehabe142e512006-01-09 15:25:03 -0200664 [TUNER_PHILIPS_FMD1216ME_MK3] = { /* Philips PAL */
665 .name = "Philips FMD1216ME MK3 Hybrid Tuner",
666 .thresh1= 16 * 160.00 /*MHz*/,
667 .thresh2= 16 * 442.00 /*MHz*/,
668 .VHF_L = 0x51,
669 .VHF_H = 0x52,
670 .UHF = 0x54,
671 .config = 0x86,
672 },
673 [TUNER_LG_TDVS_H062F] = { /* LGINNOTEK ATSC */
674 .name = "LG TDVS-H062F/TUA6034",
675 .thresh1= 16 * 160.00 /*MHz*/,
676 .thresh2= 16 * 455.00 /*MHz*/,
677 .VHF_L = 0x01,
678 .VHF_H = 0x02,
679 .UHF = 0x04,
680 .config = 0x8e,
681 },
682 [TUNER_YMEC_TVF66T5_B_DFF] = { /* Philips PAL */
683 .name = "Ymec TVF66T5-B/DFF",
684 .thresh1= 16 * 160.25 /*MHz*/,
685 .thresh2= 16 * 464.25 /*MHz*/,
686 .VHF_L = 0x01,
687 .VHF_H = 0x02,
688 .UHF = 0x08,
689 .config = 0x8e,
690 },
691 [TUNER_LG_NTSC_TALN_MINI] = { /* LGINNOTEK NTSC */
692 .name = "LG NTSC (TALN mini series)",
693 .thresh1= 16 * 137.25 /*MHz*/,
694 .thresh2= 16 * 373.25 /*MHz*/,
695 .VHF_L = 0x01,
696 .VHF_H = 0x02,
697 .UHF = 0x08,
698 .config = 0x8e,
699 },
700 [TUNER_PHILIPS_TD1316] = { /* Philips PAL */
701 .name = "Philips TD1316 Hybrid Tuner",
702 .thresh1= 16 * 160.00 /*MHz*/,
703 .thresh2= 16 * 442.00 /*MHz*/,
704 .VHF_L = 0xa1,
705 .VHF_H = 0xa2,
706 .UHF = 0xa4,
707 .config = 0xc8,
708 },
709 [TUNER_PHILIPS_TUV1236D] = { /* Philips ATSC */
710 .name = "Philips TUV1236D ATSC/NTSC dual in",
711 .thresh1= 16 * 157.25 /*MHz*/,
712 .thresh2= 16 * 454.00 /*MHz*/,
713 .VHF_L = 0x01,
714 .VHF_H = 0x02,
715 .UHF = 0x04,
716 .config = 0xce,
717 },
718 [TUNER_TNF_5335MF] = { /* Philips NTSC */
719 .name = "Tena TNF 5335 MF",
720 .thresh1= 16 * 157.25 /*MHz*/,
721 .thresh2= 16 * 454.00 /*MHz*/,
722 .VHF_L = 0x01,
723 .VHF_H = 0x02,
724 .UHF = 0x04,
725 .config = 0x8e,
726 },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700727};
Mauro Carvalho Chehab56fc08c2005-06-23 22:05:07 -0700728
Linus Torvalds1da177e2005-04-16 15:20:36 -0700729unsigned const int tuner_count = ARRAY_SIZE(tuners);
730
731/* ---------------------------------------------------------------------- */
732
733static int tuner_getstatus(struct i2c_client *c)
734{
735 unsigned char byte;
736
737 if (1 != i2c_master_recv(c,&byte,1))
738 return 0;
Mauro Carvalho Chehab56fc08c2005-06-23 22:05:07 -0700739
Linus Torvalds1da177e2005-04-16 15:20:36 -0700740 return byte;
741}
742
Linus Torvalds1da177e2005-04-16 15:20:36 -0700743static int tuner_signal(struct i2c_client *c)
744{
Mauro Carvalho Chehab56fc08c2005-06-23 22:05:07 -0700745 return (tuner_getstatus(c) & TUNER_SIGNAL) << 13;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700746}
747
748static int tuner_stereo(struct i2c_client *c)
749{
Mauro Carvalho Chehab56fc08c2005-06-23 22:05:07 -0700750 int stereo, status;
751 struct tuner *t = i2c_get_clientdata(c);
752
753 status = tuner_getstatus (c);
754
755 switch (t->type) {
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800756 case TUNER_PHILIPS_FM1216ME_MK3:
Mauro Carvalho Chehab56fc08c2005-06-23 22:05:07 -0700757 case TUNER_PHILIPS_FM1236_MK3:
758 case TUNER_PHILIPS_FM1256_IH3:
759 stereo = ((status & TUNER_SIGNAL) == TUNER_STEREO_MK3);
760 break;
761 default:
762 stereo = status & TUNER_STEREO;
763 }
764
765 return stereo;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700766}
767
Linus Torvalds1da177e2005-04-16 15:20:36 -0700768
769/* ---------------------------------------------------------------------- */
770
771static void default_set_tv_freq(struct i2c_client *c, unsigned int freq)
772{
773 struct tuner *t = i2c_get_clientdata(c);
Michael Krufkyf4372be2005-11-08 21:38:19 -0800774 u8 config, tuneraddr;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700775 u16 div;
776 struct tunertype *tun;
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800777 unsigned char buffer[4];
Mauro Carvalho Chehab1faf11a2006-01-09 15:25:03 -0200778 int rc, IFPCoff;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700779
780 tun = &tuners[t->type];
781 if (freq < tun->thresh1) {
782 config = tun->VHF_L;
783 tuner_dbg("tv: VHF lowrange\n");
784 } else if (freq < tun->thresh2) {
785 config = tun->VHF_H;
786 tuner_dbg("tv: VHF high range\n");
787 } else {
788 config = tun->UHF;
789 tuner_dbg("tv: UHF range\n");
790 }
791
792
793 /* tv norm specific stuff for multi-norm tuners */
794 switch (t->type) {
795 case TUNER_PHILIPS_SECAM: // FI1216MF
796 /* 0x01 -> ??? no change ??? */
797 /* 0x02 -> PAL BDGHI / SECAM L */
798 /* 0x04 -> ??? PAL others / SECAM others ??? */
799 config &= ~0x02;
800 if (t->std & V4L2_STD_SECAM)
801 config |= 0x02;
802 break;
803
804 case TUNER_TEMIC_4046FM5:
805 config &= ~0x0f;
806
807 if (t->std & V4L2_STD_PAL_BG) {
808 config |= TEMIC_SET_PAL_BG;
809
810 } else if (t->std & V4L2_STD_PAL_I) {
811 config |= TEMIC_SET_PAL_I;
812
813 } else if (t->std & V4L2_STD_PAL_DK) {
814 config |= TEMIC_SET_PAL_DK;
815
816 } else if (t->std & V4L2_STD_SECAM_L) {
817 config |= TEMIC_SET_PAL_L;
818
819 }
820 break;
821
822 case TUNER_PHILIPS_FQ1216ME:
823 config &= ~0x0f;
824
825 if (t->std & (V4L2_STD_PAL_BG|V4L2_STD_PAL_DK)) {
826 config |= PHILIPS_SET_PAL_BGDK;
827
828 } else if (t->std & V4L2_STD_PAL_I) {
829 config |= PHILIPS_SET_PAL_I;
830
831 } else if (t->std & V4L2_STD_SECAM_L) {
832 config |= PHILIPS_SET_PAL_L;
833
834 }
835 break;
836
837 case TUNER_PHILIPS_ATSC:
838 /* 0x00 -> ATSC antenna input 1 */
839 /* 0x01 -> ATSC antenna input 2 */
840 /* 0x02 -> NTSC antenna input 1 */
841 /* 0x03 -> NTSC antenna input 2 */
842 config &= ~0x03;
843 if (!(t->std & V4L2_STD_ATSC))
844 config |= 2;
845 /* FIXME: input */
846 break;
847
848 case TUNER_MICROTUNE_4042FI5:
849 /* Set the charge pump for fast tuning */
Mauro Carvalho Chehabf7ce3cc2005-07-12 13:58:55 -0700850 tun->config |= TUNER_CHARGE_PUMP;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700851 break;
Kirk Lapraye976f9372005-11-08 21:37:04 -0800852
853 case TUNER_PHILIPS_TUV1236D:
854 /* 0x40 -> ATSC antenna input 1 */
855 /* 0x48 -> ATSC antenna input 2 */
856 /* 0x00 -> NTSC antenna input 1 */
857 /* 0x08 -> NTSC antenna input 2 */
Kirk Laprayfde6d312005-11-08 21:38:18 -0800858 buffer[0] = 0x14;
859 buffer[1] = 0x00;
860 buffer[2] = 0x17;
861 buffer[3] = 0x00;
Kirk Lapraye976f9372005-11-08 21:37:04 -0800862 config &= ~0x40;
Kirk Laprayfde6d312005-11-08 21:38:18 -0800863 if (t->std & V4L2_STD_ATSC) {
Kirk Lapraye976f9372005-11-08 21:37:04 -0800864 config |= 0x40;
Kirk Laprayfde6d312005-11-08 21:38:18 -0800865 buffer[1] = 0x04;
866 }
867 /* set to the correct mode (analog or digital) */
Kirk Laprayfde6d312005-11-08 21:38:18 -0800868 tuneraddr = c->addr;
869 c->addr = 0x0a;
870 if (2 != (rc = i2c_master_send(c,&buffer[0],2)))
871 tuner_warn("i2c i/o error: rc == %d (should be 2)\n",rc);
872 if (2 != (rc = i2c_master_send(c,&buffer[2],2)))
873 tuner_warn("i2c i/o error: rc == %d (should be 2)\n",rc);
874 c->addr = tuneraddr;
Kirk Lapraye976f9372005-11-08 21:37:04 -0800875 /* FIXME: input */
876 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700877 }
878
879 /*
880 * Philips FI1216MK2 remark from specification :
881 * for channel selection involving band switching, and to ensure
882 * smooth tuning to the desired channel without causing
883 * unnecessary charge pump action, it is recommended to consider
884 * the difference between wanted channel frequency and the
885 * current channel frequency. Unnecessary charge pump action
886 * will result in very low tuning voltage which may drive the
887 * oscillator to extreme conditions.
888 *
889 * Progfou: specification says to send config data before
890 * frequency in case (wanted frequency < current frequency).
891 */
892
Mauro Carvalho Chehab1faf11a2006-01-09 15:25:03 -0200893 /* IFPCoff = Video Intermediate Frequency - Vif:
894 940 =16*58.75 NTSC/J (Japan)
895 732 =16*45.75 M/N STD
896 704 =16*44 ATSC (at DVB code)
897 632 =16*39.50 I U.K.
898 622.4=16*38.90 B/G D/K I, L STD
899 592 =16*37.00 D China
900 590 =16.36.875 B Australia
901 543.2=16*33.95 L' STD
902 171.2=16*10.70 FM Radio (at set_radio_freq)
903 */
904
905 if (t->std & V4L2_STD_NTSC_M_JP) {
906 IFPCoff = 940;
907 } else if (t->std & V4L2_STD_MN) {
908 IFPCoff = 732;
909 } else if (t->std & V4L2_STD_SECAM_LC) {
910 IFPCoff = 543;
911 } else {
912 IFPCoff = 623;
913 }
914
Mauro Carvalho Chehab5c07db02006-01-09 15:25:11 -0200915 div=freq + IFPCoff + offset;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700916 if (t->type == TUNER_PHILIPS_SECAM && freq < t->freq) {
917 buffer[0] = tun->config;
918 buffer[1] = config;
919 buffer[2] = (div>>8) & 0x7f;
920 buffer[3] = div & 0xff;
921 } else {
922 buffer[0] = (div>>8) & 0x7f;
923 buffer[1] = div & 0xff;
924 buffer[2] = tun->config;
925 buffer[3] = config;
926 }
927 tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n",
928 buffer[0],buffer[1],buffer[2],buffer[3]);
929
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800930 if (4 != (rc = i2c_master_send(c,buffer,4)))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700931 tuner_warn("i2c i/o error: rc == %d (should be 4)\n",rc);
932
933 if (t->type == TUNER_MICROTUNE_4042FI5) {
934 // FIXME - this may also work for other tuners
935 unsigned long timeout = jiffies + msecs_to_jiffies(1);
936 u8 status_byte = 0;
937
938 /* Wait until the PLL locks */
939 for (;;) {
940 if (time_after(jiffies,timeout))
941 return;
942 if (1 != (rc = i2c_master_recv(c,&status_byte,1))) {
943 tuner_warn("i2c i/o read error: rc == %d (should be 1)\n",rc);
944 break;
945 }
Mauro Carvalho Chehabf7ce3cc2005-07-12 13:58:55 -0700946 if (status_byte & TUNER_PLL_LOCKED)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700947 break;
948 udelay(10);
949 }
950
951 /* Set the charge pump for optimized phase noise figure */
Mauro Carvalho Chehabf7ce3cc2005-07-12 13:58:55 -0700952 tun->config &= ~TUNER_CHARGE_PUMP;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700953 buffer[0] = (div>>8) & 0x7f;
954 buffer[1] = div & 0xff;
955 buffer[2] = tun->config;
956 buffer[3] = config;
957 tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n",
958 buffer[0],buffer[1],buffer[2],buffer[3]);
959
960 if (4 != (rc = i2c_master_send(c,buffer,4)))
961 tuner_warn("i2c i/o error: rc == %d (should be 4)\n",rc);
962 }
963}
964
965static void default_set_radio_freq(struct i2c_client *c, unsigned int freq)
966{
967 struct tunertype *tun;
968 struct tuner *t = i2c_get_clientdata(c);
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800969 unsigned char buffer[4];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700970 unsigned div;
971 int rc;
972
Mauro Carvalho Chehabf7ce3cc2005-07-12 13:58:55 -0700973 tun = &tuners[t->type];
974 div = (20 * freq / 16000) + (int)(20*10.7); /* IF 10.7 MHz */
975 buffer[2] = (tun->config & ~TUNER_RATIO_MASK) | TUNER_RATIO_SELECT_50; /* 50 kHz step */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700976
977 switch (t->type) {
Mauro Carvalho Chehab56fc08c2005-06-23 22:05:07 -0700978 case TUNER_TENA_9533_DI:
Mauro Carvalho Chehab391cd722005-06-23 22:02:43 -0700979 case TUNER_YMEC_TVF_5533MF:
Mauro Carvalho Chehabf7ce3cc2005-07-12 13:58:55 -0700980 tuner_dbg ("This tuner doesn't have FM. Most cards has a TEA5767 for FM\n");
981 return;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700982 case TUNER_PHILIPS_FM1216ME_MK3:
983 case TUNER_PHILIPS_FM1236_MK3:
Mauro Carvalho Chehab586b0ca2005-06-28 20:45:21 -0700984 case TUNER_PHILIPS_FMD1216ME_MK3:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700985 buffer[3] = 0x19;
986 break;
987 case TUNER_PHILIPS_FM1256_IH3:
Mauro Carvalho Chehabf7ce3cc2005-07-12 13:58:55 -0700988 div = (20 * freq) / 16000 + (int)(33.3 * 20); /* IF 33.3 MHz */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700989 buffer[3] = 0x19;
990 break;
991 case TUNER_LG_PAL_FM:
992 buffer[3] = 0xa5;
993 break;
Mauro Carvalho Chehab33ac6b52005-09-09 13:03:56 -0700994 case TUNER_MICROTUNE_4049FM5:
995 div = (20 * freq) / 16000 + (int)(33.3 * 20); /* IF 33.3 MHz */
996 buffer[3] = 0xa4;
997 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700998 default:
999 buffer[3] = 0xa4;
1000 break;
1001 }
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -08001002 buffer[0] = (div>>8) & 0x7f;
1003 buffer[1] = div & 0xff;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001004
1005 tuner_dbg("radio 0x%02x 0x%02x 0x%02x 0x%02x\n",
1006 buffer[0],buffer[1],buffer[2],buffer[3]);
1007
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -08001008 if (4 != (rc = i2c_master_send(c,buffer,4)))
Linus Torvalds1da177e2005-04-16 15:20:36 -07001009 tuner_warn("i2c i/o error: rc == %d (should be 4)\n",rc);
1010}
1011
1012int default_tuner_init(struct i2c_client *c)
1013{
1014 struct tuner *t = i2c_get_clientdata(c);
1015
1016 tuner_info("type set to %d (%s)\n",
1017 t->type, tuners[t->type].name);
1018 strlcpy(c->name, tuners[t->type].name, sizeof(c->name));
1019
Linus Torvalds1da177e2005-04-16 15:20:36 -07001020 t->tv_freq = default_set_tv_freq;
1021 t->radio_freq = default_set_radio_freq;
1022 t->has_signal = tuner_signal;
1023 t->is_stereo = tuner_stereo;
Mauro Carvalho Chehab793cf9e2005-09-09 13:03:37 -07001024 t->standby = NULL;
Mauro Carvalho Chehab586b0ca2005-06-28 20:45:21 -07001025
Linus Torvalds1da177e2005-04-16 15:20:36 -07001026 return 0;
1027}
1028
1029/*
1030 * Overrides for Emacs so that we follow Linus's tabbing style.
1031 * ---------------------------------------------------------------------------
1032 * Local variables:
1033 * c-basic-offset: 8
1034 * End:
1035 */