Commit | Line | Data |
---|---|---|
1da177e4 | 1 | /* |
1da177e4 LT |
2 | * descriptions + helper functions for simple dvb plls. |
3 | * | |
4 | * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs] | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
19 | */ | |
20 | ||
5a0e3ad6 | 21 | #include <linux/slab.h> |
1da177e4 LT |
22 | #include <linux/module.h> |
23 | #include <linux/dvb/frontend.h> | |
24 | #include <asm/types.h> | |
25 | ||
26 | #include "dvb-pll.h" | |
27 | ||
05a4611b MK |
28 | struct dvb_pll_priv { |
29 | /* pll number */ | |
30 | int nr; | |
31 | ||
32 | /* i2c details */ | |
33 | int pll_i2c_address; | |
34 | struct i2c_adapter *i2c; | |
35 | ||
36 | /* the PLL descriptor */ | |
548146fb | 37 | const struct dvb_pll_desc *pll_desc; |
05a4611b MK |
38 | |
39 | /* cached frequency/bandwidth */ | |
40 | u32 frequency; | |
41 | u32 bandwidth; | |
42 | }; | |
43 | ||
ff3e7dd5 | 44 | #define DVB_PLL_MAX 64 |
05a4611b MK |
45 | |
46 | static unsigned int dvb_pll_devcount; | |
47 | ||
ff699e6b | 48 | static int debug; |
05a4611b MK |
49 | module_param(debug, int, 0644); |
50 | MODULE_PARM_DESC(debug, "enable verbose debug messages"); | |
51 | ||
704e39bf MK |
52 | static unsigned int id[DVB_PLL_MAX] = |
53 | { [ 0 ... (DVB_PLL_MAX-1) ] = DVB_PLL_UNDEFINED }; | |
54 | module_param_array(id, int, NULL, 0644); | |
55 | MODULE_PARM_DESC(id, "force pll id to use (DEBUG ONLY)"); | |
56 | ||
05a4611b MK |
57 | /* ----------------------------------------------------------- */ |
58 | ||
47a9991e | 59 | struct dvb_pll_desc { |
548146fb | 60 | const char *name; |
47a9991e MK |
61 | u32 min; |
62 | u32 max; | |
63 | u32 iffreq; | |
80d8d498 | 64 | void (*set)(struct dvb_frontend *fe, u8 *buf); |
47a9991e | 65 | u8 *initdata; |
2b74334d | 66 | u8 *initdata2; |
47a9991e MK |
67 | u8 *sleepdata; |
68 | int count; | |
69 | struct { | |
70 | u32 limit; | |
71 | u32 stepsize; | |
72 | u8 config; | |
73 | u8 cb; | |
548146fb | 74 | } entries[]; |
47a9991e MK |
75 | }; |
76 | ||
1da177e4 LT |
77 | /* ----------------------------------------------------------- */ |
78 | /* descriptions */ | |
79 | ||
548146fb | 80 | static const struct dvb_pll_desc dvb_pll_thomson_dtt7579 = { |
1da177e4 LT |
81 | .name = "Thomson dtt7579", |
82 | .min = 177000000, | |
83 | .max = 858000000, | |
df78cb0a | 84 | .iffreq= 36166667, |
d519dcf6 TP |
85 | .sleepdata = (u8[]){ 2, 0xb4, 0x03 }, |
86 | .count = 4, | |
1da177e4 | 87 | .entries = { |
df78cb0a TP |
88 | { 443250000, 166667, 0xb4, 0x02 }, |
89 | { 542000000, 166667, 0xb4, 0x08 }, | |
90 | { 771000000, 166667, 0xbc, 0x08 }, | |
91 | { 999999999, 166667, 0xf4, 0x08 }, | |
1da177e4 LT |
92 | }, |
93 | }; | |
1da177e4 | 94 | |
80d8d498 | 95 | static void thomson_dtt759x_bw(struct dvb_frontend *fe, u8 *buf) |
1da177e4 | 96 | { |
80d8d498 MCC |
97 | u32 bw = fe->dtv_property_cache.bandwidth_hz; |
98 | if (bw == 7000000) | |
1da177e4 LT |
99 | buf[3] |= 0x10; |
100 | } | |
101 | ||
548146fb | 102 | static const struct dvb_pll_desc dvb_pll_thomson_dtt759x = { |
1da177e4 LT |
103 | .name = "Thomson dtt759x", |
104 | .min = 177000000, | |
105 | .max = 896000000, | |
77d67504 | 106 | .set = thomson_dtt759x_bw, |
df78cb0a | 107 | .iffreq= 36166667, |
d519dcf6 TP |
108 | .sleepdata = (u8[]){ 2, 0x84, 0x03 }, |
109 | .count = 5, | |
1da177e4 | 110 | .entries = { |
df78cb0a TP |
111 | { 264000000, 166667, 0xb4, 0x02 }, |
112 | { 470000000, 166667, 0xbc, 0x02 }, | |
113 | { 735000000, 166667, 0xbc, 0x08 }, | |
114 | { 835000000, 166667, 0xf4, 0x08 }, | |
115 | { 999999999, 166667, 0xfc, 0x08 }, | |
1da177e4 LT |
116 | }, |
117 | }; | |
1da177e4 | 118 | |
5fb67074 PC |
119 | static void thomson_dtt7520x_bw(struct dvb_frontend *fe, u8 *buf) |
120 | { | |
121 | u32 bw = fe->dtv_property_cache.bandwidth_hz; | |
122 | if (bw == 8000000) | |
123 | buf[3] ^= 0x10; | |
124 | } | |
125 | ||
548146fb | 126 | static const struct dvb_pll_desc dvb_pll_thomson_dtt7520x = { |
5fb67074 PC |
127 | .name = "Thomson dtt7520x", |
128 | .min = 185000000, | |
129 | .max = 900000000, | |
130 | .set = thomson_dtt7520x_bw, | |
131 | .iffreq = 36166667, | |
132 | .count = 7, | |
133 | .entries = { | |
134 | { 305000000, 166667, 0xb4, 0x12 }, | |
135 | { 405000000, 166667, 0xbc, 0x12 }, | |
136 | { 445000000, 166667, 0xbc, 0x12 }, | |
137 | { 465000000, 166667, 0xf4, 0x18 }, | |
138 | { 735000000, 166667, 0xfc, 0x18 }, | |
139 | { 835000000, 166667, 0xbc, 0x18 }, | |
140 | { 999999999, 166667, 0xfc, 0x18 }, | |
141 | }, | |
142 | }; | |
143 | ||
548146fb | 144 | static const struct dvb_pll_desc dvb_pll_lg_z201 = { |
1da177e4 LT |
145 | .name = "LG z201", |
146 | .min = 174000000, | |
147 | .max = 862000000, | |
df78cb0a | 148 | .iffreq= 36166667, |
d519dcf6 TP |
149 | .sleepdata = (u8[]){ 2, 0xbc, 0x03 }, |
150 | .count = 5, | |
1da177e4 | 151 | .entries = { |
df78cb0a TP |
152 | { 157500000, 166667, 0xbc, 0x01 }, |
153 | { 443250000, 166667, 0xbc, 0x02 }, | |
154 | { 542000000, 166667, 0xbc, 0x04 }, | |
155 | { 830000000, 166667, 0xf4, 0x04 }, | |
156 | { 999999999, 166667, 0xfc, 0x04 }, | |
1da177e4 LT |
157 | }, |
158 | }; | |
1da177e4 | 159 | |
548146fb | 160 | static const struct dvb_pll_desc dvb_pll_unknown_1 = { |
1da177e4 LT |
161 | .name = "unknown 1", /* used by dntv live dvb-t */ |
162 | .min = 174000000, | |
163 | .max = 862000000, | |
df78cb0a | 164 | .iffreq= 36166667, |
1da177e4 LT |
165 | .count = 9, |
166 | .entries = { | |
df78cb0a TP |
167 | { 150000000, 166667, 0xb4, 0x01 }, |
168 | { 173000000, 166667, 0xbc, 0x01 }, | |
169 | { 250000000, 166667, 0xb4, 0x02 }, | |
170 | { 400000000, 166667, 0xbc, 0x02 }, | |
171 | { 420000000, 166667, 0xf4, 0x02 }, | |
172 | { 470000000, 166667, 0xfc, 0x02 }, | |
173 | { 600000000, 166667, 0xbc, 0x08 }, | |
174 | { 730000000, 166667, 0xf4, 0x08 }, | |
175 | { 999999999, 166667, 0xfc, 0x08 }, | |
1da177e4 LT |
176 | }, |
177 | }; | |
1da177e4 | 178 | |
776338e1 JS |
179 | /* Infineon TUA6010XS |
180 | * used in Thomson Cable Tuner | |
181 | */ | |
548146fb | 182 | static const struct dvb_pll_desc dvb_pll_tua6010xs = { |
776338e1 JS |
183 | .name = "Infineon TUA6010XS", |
184 | .min = 44250000, | |
185 | .max = 858000000, | |
df78cb0a | 186 | .iffreq= 36125000, |
776338e1 JS |
187 | .count = 3, |
188 | .entries = { | |
df78cb0a TP |
189 | { 115750000, 62500, 0x8e, 0x03 }, |
190 | { 403250000, 62500, 0x8e, 0x06 }, | |
191 | { 999999999, 62500, 0x8e, 0x85 }, | |
776338e1 JS |
192 | }, |
193 | }; | |
776338e1 JS |
194 | |
195 | /* Panasonic env57h1xd5 (some Philips PLL ?) */ | |
548146fb | 196 | static const struct dvb_pll_desc dvb_pll_env57h1xd5 = { |
776338e1 JS |
197 | .name = "Panasonic ENV57H1XD5", |
198 | .min = 44250000, | |
199 | .max = 858000000, | |
df78cb0a | 200 | .iffreq= 36125000, |
776338e1 JS |
201 | .count = 4, |
202 | .entries = { | |
df78cb0a TP |
203 | { 153000000, 166667, 0xc2, 0x41 }, |
204 | { 470000000, 166667, 0xc2, 0x42 }, | |
205 | { 526000000, 166667, 0xc2, 0x84 }, | |
206 | { 999999999, 166667, 0xc2, 0xa4 }, | |
776338e1 JS |
207 | }, |
208 | }; | |
776338e1 JS |
209 | |
210 | /* Philips TDA6650/TDA6651 | |
211 | * used in Panasonic ENV77H11D5 | |
212 | */ | |
80d8d498 | 213 | static void tda665x_bw(struct dvb_frontend *fe, u8 *buf) |
776338e1 | 214 | { |
80d8d498 MCC |
215 | u32 bw = fe->dtv_property_cache.bandwidth_hz; |
216 | if (bw == 8000000) | |
776338e1 JS |
217 | buf[3] |= 0x08; |
218 | } | |
219 | ||
548146fb | 220 | static const struct dvb_pll_desc dvb_pll_tda665x = { |
776338e1 JS |
221 | .name = "Philips TDA6650/TDA6651", |
222 | .min = 44250000, | |
223 | .max = 858000000, | |
77d67504 | 224 | .set = tda665x_bw, |
df78cb0a | 225 | .iffreq= 36166667, |
fbfee868 | 226 | .initdata = (u8[]){ 4, 0x0b, 0xf5, 0x85, 0xab }, |
776338e1 JS |
227 | .count = 12, |
228 | .entries = { | |
df78cb0a TP |
229 | { 93834000, 166667, 0xca, 0x61 /* 011 0 0 0 01 */ }, |
230 | { 123834000, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ }, | |
231 | { 161000000, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ }, | |
232 | { 163834000, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ }, | |
233 | { 253834000, 166667, 0xca, 0x62 /* 011 0 0 0 10 */ }, | |
234 | { 383834000, 166667, 0xca, 0xa2 /* 101 0 0 0 10 */ }, | |
235 | { 443834000, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ }, | |
236 | { 444000000, 166667, 0xca, 0xc4 /* 110 0 0 1 00 */ }, | |
237 | { 583834000, 166667, 0xca, 0x64 /* 011 0 0 1 00 */ }, | |
238 | { 793834000, 166667, 0xca, 0xa4 /* 101 0 0 1 00 */ }, | |
239 | { 444834000, 166667, 0xca, 0xc4 /* 110 0 0 1 00 */ }, | |
240 | { 861000000, 166667, 0xca, 0xe4 /* 111 0 0 1 00 */ }, | |
776338e1 JS |
241 | } |
242 | }; | |
776338e1 JS |
243 | |
244 | /* Infineon TUA6034 | |
245 | * used in LG TDTP E102P | |
246 | */ | |
80d8d498 | 247 | static void tua6034_bw(struct dvb_frontend *fe, u8 *buf) |
776338e1 | 248 | { |
80d8d498 MCC |
249 | u32 bw = fe->dtv_property_cache.bandwidth_hz; |
250 | if (bw == 7000000) | |
776338e1 JS |
251 | buf[3] |= 0x08; |
252 | } | |
253 | ||
548146fb | 254 | static const struct dvb_pll_desc dvb_pll_tua6034 = { |
776338e1 JS |
255 | .name = "Infineon TUA6034", |
256 | .min = 44250000, | |
257 | .max = 858000000, | |
df78cb0a | 258 | .iffreq= 36166667, |
776338e1 | 259 | .count = 3, |
77d67504 | 260 | .set = tua6034_bw, |
776338e1 | 261 | .entries = { |
df78cb0a TP |
262 | { 174500000, 62500, 0xce, 0x01 }, |
263 | { 230000000, 62500, 0xce, 0x02 }, | |
264 | { 999999999, 62500, 0xce, 0x04 }, | |
776338e1 JS |
265 | }, |
266 | }; | |
776338e1 | 267 | |
0589b8e4 PB |
268 | /* ALPS TDED4 |
269 | * used in Nebula-Cards and USB boxes | |
270 | */ | |
80d8d498 | 271 | static void tded4_bw(struct dvb_frontend *fe, u8 *buf) |
0589b8e4 | 272 | { |
80d8d498 MCC |
273 | u32 bw = fe->dtv_property_cache.bandwidth_hz; |
274 | if (bw == 8000000) | |
0589b8e4 PB |
275 | buf[3] |= 0x04; |
276 | } | |
277 | ||
548146fb | 278 | static const struct dvb_pll_desc dvb_pll_tded4 = { |
0589b8e4 PB |
279 | .name = "ALPS TDED4", |
280 | .min = 47000000, | |
281 | .max = 863000000, | |
df78cb0a | 282 | .iffreq= 36166667, |
77d67504 | 283 | .set = tded4_bw, |
0589b8e4 PB |
284 | .count = 4, |
285 | .entries = { | |
df78cb0a TP |
286 | { 153000000, 166667, 0x85, 0x01 }, |
287 | { 470000000, 166667, 0x85, 0x02 }, | |
288 | { 823000000, 166667, 0x85, 0x08 }, | |
289 | { 999999999, 166667, 0x85, 0x88 }, | |
0589b8e4 PB |
290 | } |
291 | }; | |
0589b8e4 | 292 | |
147418c9 KL |
293 | /* ALPS TDHU2 |
294 | * used in AverTVHD MCE A180 | |
295 | */ | |
548146fb | 296 | static const struct dvb_pll_desc dvb_pll_tdhu2 = { |
147418c9 KL |
297 | .name = "ALPS TDHU2", |
298 | .min = 54000000, | |
299 | .max = 864000000, | |
df78cb0a | 300 | .iffreq= 44000000, |
147418c9 KL |
301 | .count = 4, |
302 | .entries = { | |
df78cb0a TP |
303 | { 162000000, 62500, 0x85, 0x01 }, |
304 | { 426000000, 62500, 0x85, 0x02 }, | |
305 | { 782000000, 62500, 0x85, 0x08 }, | |
306 | { 999999999, 62500, 0x85, 0x88 }, | |
147418c9 KL |
307 | } |
308 | }; | |
147418c9 | 309 | |
d76a6179 | 310 | /* Samsung TBMV30111IN / TBMV30712IN1 |
147418c9 KL |
311 | * used in Air2PC ATSC - 2nd generation (nxt2002) |
312 | */ | |
548146fb | 313 | static const struct dvb_pll_desc dvb_pll_samsung_tbmv = { |
28f3d4b3 | 314 | .name = "Samsung TBMV30111IN / TBMV30712IN1", |
147418c9 KL |
315 | .min = 54000000, |
316 | .max = 860000000, | |
df78cb0a | 317 | .iffreq= 44000000, |
17c37efb | 318 | .count = 6, |
147418c9 | 319 | .entries = { |
df78cb0a TP |
320 | { 172000000, 166667, 0xb4, 0x01 }, |
321 | { 214000000, 166667, 0xb4, 0x02 }, | |
322 | { 467000000, 166667, 0xbc, 0x02 }, | |
323 | { 721000000, 166667, 0xbc, 0x08 }, | |
324 | { 841000000, 166667, 0xf4, 0x08 }, | |
325 | { 999999999, 166667, 0xfc, 0x02 }, | |
147418c9 KL |
326 | } |
327 | }; | |
147418c9 | 328 | |
f8bf134d RP |
329 | /* |
330 | * Philips SD1878 Tuner. | |
331 | */ | |
548146fb | 332 | static const struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261 = { |
f8bf134d RP |
333 | .name = "Philips SD1878", |
334 | .min = 950000, | |
335 | .max = 2150000, | |
df78cb0a | 336 | .iffreq= 249, /* zero-IF, offset 249 is to round up */ |
f8bf134d RP |
337 | .count = 4, |
338 | .entries = { | |
df78cb0a | 339 | { 1250000, 500, 0xc4, 0x00}, |
b3332a98 | 340 | { 1450000, 500, 0xc4, 0x40}, |
df78cb0a TP |
341 | { 2050000, 500, 0xc4, 0x80}, |
342 | { 2150000, 500, 0xc4, 0xc0}, | |
f8bf134d RP |
343 | }, |
344 | }; | |
f8bf134d | 345 | |
80d8d498 | 346 | static void opera1_bw(struct dvb_frontend *fe, u8 *buf) |
941491f3 | 347 | { |
80d8d498 | 348 | struct dtv_frontend_properties *c = &fe->dtv_property_cache; |
2b74334d | 349 | struct dvb_pll_priv *priv = fe->tuner_priv; |
80d8d498 | 350 | u32 b_w = (c->symbol_rate * 27) / 32000; |
2b74334d MP |
351 | struct i2c_msg msg = { |
352 | .addr = priv->pll_i2c_address, | |
353 | .flags = 0, | |
354 | .buf = buf, | |
355 | .len = 4 | |
356 | }; | |
357 | int result; | |
358 | u8 lpf; | |
359 | ||
360 | if (fe->ops.i2c_gate_ctrl) | |
361 | fe->ops.i2c_gate_ctrl(fe, 1); | |
362 | ||
363 | result = i2c_transfer(priv->i2c, &msg, 1); | |
364 | if (result != 1) | |
365 | printk(KERN_ERR "%s: i2c_transfer failed:%d", | |
366 | __func__, result); | |
367 | ||
368 | if (b_w <= 10000) | |
369 | lpf = 0xc; | |
370 | else if (b_w <= 12000) | |
371 | lpf = 0x2; | |
372 | else if (b_w <= 14000) | |
373 | lpf = 0xa; | |
374 | else if (b_w <= 16000) | |
375 | lpf = 0x6; | |
376 | else if (b_w <= 18000) | |
377 | lpf = 0xe; | |
378 | else if (b_w <= 20000) | |
379 | lpf = 0x1; | |
380 | else if (b_w <= 22000) | |
381 | lpf = 0x9; | |
382 | else if (b_w <= 24000) | |
383 | lpf = 0x5; | |
384 | else if (b_w <= 26000) | |
385 | lpf = 0xd; | |
386 | else if (b_w <= 28000) | |
387 | lpf = 0x3; | |
388 | else | |
389 | lpf = 0xb; | |
390 | buf[2] ^= 0x1c; /* Flip bits 3-5 */ | |
391 | /* Set lpf */ | |
392 | buf[2] |= ((lpf >> 2) & 0x3) << 3; | |
393 | buf[3] |= (lpf & 0x3) << 2; | |
394 | ||
395 | return; | |
941491f3 MG |
396 | } |
397 | ||
548146fb | 398 | static const struct dvb_pll_desc dvb_pll_opera1 = { |
941491f3 MG |
399 | .name = "Opera Tuner", |
400 | .min = 900000, | |
401 | .max = 2250000, | |
2b74334d MP |
402 | .initdata = (u8[]){ 4, 0x08, 0xe5, 0xe1, 0x00 }, |
403 | .initdata2 = (u8[]){ 4, 0x08, 0xe5, 0xe5, 0x00 }, | |
941491f3 | 404 | .iffreq= 0, |
77d67504 | 405 | .set = opera1_bw, |
941491f3 MG |
406 | .count = 8, |
407 | .entries = { | |
2b74334d MP |
408 | { 1064000, 500, 0xf9, 0xc2 }, |
409 | { 1169000, 500, 0xf9, 0xe2 }, | |
410 | { 1299000, 500, 0xf9, 0x20 }, | |
411 | { 1444000, 500, 0xf9, 0x40 }, | |
412 | { 1606000, 500, 0xf9, 0x60 }, | |
413 | { 1777000, 500, 0xf9, 0x80 }, | |
414 | { 1941000, 500, 0xf9, 0xa0 }, | |
415 | { 2250000, 500, 0xf9, 0xc0 }, | |
941491f3 MG |
416 | } |
417 | }; | |
47a9991e | 418 | |
80d8d498 | 419 | static void samsung_dtos403ih102a_set(struct dvb_frontend *fe, u8 *buf) |
139dfeb2 AP |
420 | { |
421 | struct dvb_pll_priv *priv = fe->tuner_priv; | |
422 | struct i2c_msg msg = { | |
423 | .addr = priv->pll_i2c_address, | |
424 | .flags = 0, | |
425 | .buf = buf, | |
426 | .len = 4 | |
427 | }; | |
428 | int result; | |
429 | ||
430 | if (fe->ops.i2c_gate_ctrl) | |
431 | fe->ops.i2c_gate_ctrl(fe, 1); | |
432 | ||
433 | result = i2c_transfer(priv->i2c, &msg, 1); | |
434 | if (result != 1) | |
435 | printk(KERN_ERR "%s: i2c_transfer failed:%d", | |
436 | __func__, result); | |
437 | ||
438 | buf[2] = 0x9e; | |
439 | buf[3] = 0x90; | |
440 | ||
441 | return; | |
442 | } | |
443 | ||
444 | /* unknown pll used in Samsung DTOS403IH102A DVB-C tuner */ | |
548146fb | 445 | static const struct dvb_pll_desc dvb_pll_samsung_dtos403ih102a = { |
139dfeb2 AP |
446 | .name = "Samsung DTOS403IH102A", |
447 | .min = 44250000, | |
448 | .max = 858000000, | |
449 | .iffreq = 36125000, | |
450 | .count = 8, | |
451 | .set = samsung_dtos403ih102a_set, | |
452 | .entries = { | |
453 | { 135000000, 62500, 0xbe, 0x01 }, | |
454 | { 177000000, 62500, 0xf6, 0x01 }, | |
455 | { 370000000, 62500, 0xbe, 0x02 }, | |
456 | { 450000000, 62500, 0xf6, 0x02 }, | |
457 | { 466000000, 62500, 0xfe, 0x02 }, | |
458 | { 538000000, 62500, 0xbe, 0x08 }, | |
459 | { 826000000, 62500, 0xf6, 0x08 }, | |
460 | { 999999999, 62500, 0xfe, 0x08 }, | |
461 | } | |
462 | }; | |
463 | ||
a104ed07 | 464 | /* Samsung TDTC9251DH0 DVB-T NIM, as used on AirStar 2 */ |
548146fb | 465 | static const struct dvb_pll_desc dvb_pll_samsung_tdtc9251dh0 = { |
a104ed07 TP |
466 | .name = "Samsung TDTC9251DH0", |
467 | .min = 48000000, | |
468 | .max = 863000000, | |
469 | .iffreq = 36166667, | |
470 | .count = 3, | |
471 | .entries = { | |
472 | { 157500000, 166667, 0xcc, 0x09 }, | |
473 | { 443000000, 166667, 0xcc, 0x0a }, | |
474 | { 863000000, 166667, 0xcc, 0x08 }, | |
475 | } | |
476 | }; | |
477 | ||
f52c4853 | 478 | /* Samsung TBDU18132 DVB-S NIM with TSA5059 PLL, used in SkyStar2 DVB-S 2.3 */ |
548146fb | 479 | static const struct dvb_pll_desc dvb_pll_samsung_tbdu18132 = { |
f52c4853 TP |
480 | .name = "Samsung TBDU18132", |
481 | .min = 950000, | |
482 | .max = 2150000, /* guesses */ | |
483 | .iffreq = 0, | |
484 | .count = 2, | |
485 | .entries = { | |
486 | { 1550000, 125, 0x84, 0x82 }, | |
487 | { 4095937, 125, 0x84, 0x80 }, | |
488 | } | |
489 | /* TSA5059 PLL has a 17 bit divisor rather than the 15 bits supported | |
490 | * by this driver. The two extra bits are 0x60 in the third byte. 15 | |
491 | * bits is enough for over 4 GHz, which is enough to cover the range | |
492 | * of this tuner. We could use the additional divisor bits by adding | |
493 | * more entries, e.g. | |
494 | { 0x0ffff * 125 + 125/2, 125, 0x84 | 0x20, }, | |
495 | { 0x17fff * 125 + 125/2, 125, 0x84 | 0x40, }, | |
496 | { 0x1ffff * 125 + 125/2, 125, 0x84 | 0x60, }, */ | |
497 | }; | |
498 | ||
9d5d75a9 | 499 | /* Samsung TBMU24112 DVB-S NIM with SL1935 zero-IF tuner */ |
548146fb | 500 | static const struct dvb_pll_desc dvb_pll_samsung_tbmu24112 = { |
9d5d75a9 TP |
501 | .name = "Samsung TBMU24112", |
502 | .min = 950000, | |
503 | .max = 2150000, /* guesses */ | |
504 | .iffreq = 0, | |
505 | .count = 2, | |
506 | .entries = { | |
507 | { 1500000, 125, 0x84, 0x18 }, | |
508 | { 9999999, 125, 0x84, 0x08 }, | |
509 | } | |
510 | }; | |
511 | ||
d799ce57 TP |
512 | /* Alps TDEE4 DVB-C NIM, used on Cablestar 2 */ |
513 | /* byte 4 : 1 * * AGD R3 R2 R1 R0 | |
514 | * byte 5 : C1 * RE RTS BS4 BS3 BS2 BS1 | |
515 | * AGD = 1, R3 R2 R1 R0 = 0 1 0 1 => byte 4 = 1**10101 = 0x95 | |
516 | * Range(MHz) C1 * RE RTS BS4 BS3 BS2 BS1 Byte 5 | |
517 | * 47 - 153 0 * 0 0 0 0 0 1 0x01 | |
518 | * 153 - 430 0 * 0 0 0 0 1 0 0x02 | |
519 | * 430 - 822 0 * 0 0 1 0 0 0 0x08 | |
520 | * 822 - 862 1 * 0 0 1 0 0 0 0x88 */ | |
548146fb | 521 | static const struct dvb_pll_desc dvb_pll_alps_tdee4 = { |
d799ce57 TP |
522 | .name = "ALPS TDEE4", |
523 | .min = 47000000, | |
524 | .max = 862000000, | |
525 | .iffreq = 36125000, | |
526 | .count = 4, | |
527 | .entries = { | |
528 | { 153000000, 62500, 0x95, 0x01 }, | |
529 | { 430000000, 62500, 0x95, 0x02 }, | |
530 | { 822000000, 62500, 0x95, 0x08 }, | |
531 | { 999999999, 62500, 0x95, 0x88 }, | |
532 | } | |
533 | }; | |
534 | ||
47a9991e MK |
535 | /* ----------------------------------------------------------- */ |
536 | ||
548146fb | 537 | static const struct dvb_pll_desc *pll_list[] = { |
47a9991e MK |
538 | [DVB_PLL_UNDEFINED] = NULL, |
539 | [DVB_PLL_THOMSON_DTT7579] = &dvb_pll_thomson_dtt7579, | |
540 | [DVB_PLL_THOMSON_DTT759X] = &dvb_pll_thomson_dtt759x, | |
5fb67074 | 541 | [DVB_PLL_THOMSON_DTT7520X] = &dvb_pll_thomson_dtt7520x, |
47a9991e | 542 | [DVB_PLL_LG_Z201] = &dvb_pll_lg_z201, |
47a9991e MK |
543 | [DVB_PLL_UNKNOWN_1] = &dvb_pll_unknown_1, |
544 | [DVB_PLL_TUA6010XS] = &dvb_pll_tua6010xs, | |
545 | [DVB_PLL_ENV57H1XD5] = &dvb_pll_env57h1xd5, | |
546 | [DVB_PLL_TUA6034] = &dvb_pll_tua6034, | |
47a9991e | 547 | [DVB_PLL_TDA665X] = &dvb_pll_tda665x, |
47a9991e | 548 | [DVB_PLL_TDED4] = &dvb_pll_tded4, |
d799ce57 | 549 | [DVB_PLL_TDEE4] = &dvb_pll_alps_tdee4, |
47a9991e MK |
550 | [DVB_PLL_TDHU2] = &dvb_pll_tdhu2, |
551 | [DVB_PLL_SAMSUNG_TBMV] = &dvb_pll_samsung_tbmv, | |
552 | [DVB_PLL_PHILIPS_SD1878_TDA8261] = &dvb_pll_philips_sd1878_tda8261, | |
47a9991e | 553 | [DVB_PLL_OPERA1] = &dvb_pll_opera1, |
139dfeb2 | 554 | [DVB_PLL_SAMSUNG_DTOS403IH102A] = &dvb_pll_samsung_dtos403ih102a, |
a104ed07 | 555 | [DVB_PLL_SAMSUNG_TDTC9251DH0] = &dvb_pll_samsung_tdtc9251dh0, |
f52c4853 | 556 | [DVB_PLL_SAMSUNG_TBDU18132] = &dvb_pll_samsung_tbdu18132, |
9d5d75a9 | 557 | [DVB_PLL_SAMSUNG_TBMU24112] = &dvb_pll_samsung_tbmu24112, |
47a9991e MK |
558 | }; |
559 | ||
1da177e4 LT |
560 | /* ----------------------------------------------------------- */ |
561 | /* code */ | |
562 | ||
5d7802b2 | 563 | static int dvb_pll_configure(struct dvb_frontend *fe, u8 *buf, |
80d8d498 | 564 | const u32 frequency) |
1da177e4 | 565 | { |
5d7802b2 | 566 | struct dvb_pll_priv *priv = fe->tuner_priv; |
548146fb | 567 | const struct dvb_pll_desc *desc = priv->pll_desc; |
1da177e4 LT |
568 | u32 div; |
569 | int i; | |
570 | ||
80d8d498 | 571 | if (frequency && (frequency < desc->min || frequency > desc->max)) |
77d67504 | 572 | return -EINVAL; |
1da177e4 LT |
573 | |
574 | for (i = 0; i < desc->count; i++) { | |
80d8d498 | 575 | if (frequency > desc->entries[i].limit) |
1da177e4 LT |
576 | continue; |
577 | break; | |
578 | } | |
77d67504 | 579 | |
1da177e4 | 580 | if (debug) |
77d67504 | 581 | printk("pll: %s: freq=%d | i=%d/%d\n", desc->name, |
80d8d498 | 582 | frequency, i, desc->count); |
272bc4db AQ |
583 | if (i == desc->count) |
584 | return -EINVAL; | |
1da177e4 | 585 | |
80d8d498 | 586 | div = (frequency + desc->iffreq + |
77d67504 | 587 | desc->entries[i].stepsize/2) / desc->entries[i].stepsize; |
1da177e4 LT |
588 | buf[0] = div >> 8; |
589 | buf[1] = div & 0xff; | |
ab66b22f MK |
590 | buf[2] = desc->entries[i].config; |
591 | buf[3] = desc->entries[i].cb; | |
1da177e4 | 592 | |
77d67504 | 593 | if (desc->set) |
80d8d498 | 594 | desc->set(fe, buf); |
1da177e4 LT |
595 | |
596 | if (debug) | |
597 | printk("pll: %s: div=%d | buf=0x%02x,0x%02x,0x%02x,0x%02x\n", | |
598 | desc->name, div, buf[0], buf[1], buf[2], buf[3]); | |
599 | ||
89faeefc | 600 | // calculate the frequency we set it to |
df78cb0a | 601 | return (div * desc->entries[i].stepsize) - desc->iffreq; |
1da177e4 | 602 | } |
1da177e4 | 603 | |
272bc4db AQ |
604 | static int dvb_pll_release(struct dvb_frontend *fe) |
605 | { | |
2213918a | 606 | kfree(fe->tuner_priv); |
272bc4db AQ |
607 | fe->tuner_priv = NULL; |
608 | return 0; | |
609 | } | |
610 | ||
611 | static int dvb_pll_sleep(struct dvb_frontend *fe) | |
612 | { | |
613 | struct dvb_pll_priv *priv = fe->tuner_priv; | |
272bc4db | 614 | |
c162dff6 CP |
615 | if (priv->i2c == NULL) |
616 | return -EINVAL; | |
617 | ||
d519dcf6 TP |
618 | if (priv->pll_desc->sleepdata) { |
619 | struct i2c_msg msg = { .flags = 0, | |
620 | .addr = priv->pll_i2c_address, | |
621 | .buf = priv->pll_desc->sleepdata + 1, | |
622 | .len = priv->pll_desc->sleepdata[0] }; | |
272bc4db | 623 | |
d519dcf6 | 624 | int result; |
272bc4db | 625 | |
d519dcf6 TP |
626 | if (fe->ops.i2c_gate_ctrl) |
627 | fe->ops.i2c_gate_ctrl(fe, 1); | |
628 | if ((result = i2c_transfer(priv->i2c, &msg, 1)) != 1) { | |
629 | return result; | |
630 | } | |
631 | return 0; | |
272bc4db | 632 | } |
d519dcf6 TP |
633 | /* Shouldn't be called when initdata is NULL, maybe BUG()? */ |
634 | return -EINVAL; | |
272bc4db AQ |
635 | } |
636 | ||
14d24d14 | 637 | static int dvb_pll_set_params(struct dvb_frontend *fe) |
272bc4db | 638 | { |
80d8d498 | 639 | struct dtv_frontend_properties *c = &fe->dtv_property_cache; |
272bc4db AQ |
640 | struct dvb_pll_priv *priv = fe->tuner_priv; |
641 | u8 buf[4]; | |
642 | struct i2c_msg msg = | |
47ae9ae8 MK |
643 | { .addr = priv->pll_i2c_address, .flags = 0, |
644 | .buf = buf, .len = sizeof(buf) }; | |
272bc4db | 645 | int result; |
77d67504 | 646 | u32 frequency = 0; |
272bc4db AQ |
647 | |
648 | if (priv->i2c == NULL) | |
649 | return -EINVAL; | |
650 | ||
80d8d498 MCC |
651 | result = dvb_pll_configure(fe, buf, c->frequency); |
652 | if (result < 0) | |
272bc4db | 653 | return result; |
89faeefc MK |
654 | else |
655 | frequency = result; | |
272bc4db | 656 | |
dea74869 PB |
657 | if (fe->ops.i2c_gate_ctrl) |
658 | fe->ops.i2c_gate_ctrl(fe, 1); | |
272bc4db AQ |
659 | if ((result = i2c_transfer(priv->i2c, &msg, 1)) != 1) { |
660 | return result; | |
661 | } | |
662 | ||
89faeefc | 663 | priv->frequency = frequency; |
c6f56e7d | 664 | priv->bandwidth = c->bandwidth_hz; |
272bc4db AQ |
665 | |
666 | return 0; | |
667 | } | |
668 | ||
47ae9ae8 | 669 | static int dvb_pll_calc_regs(struct dvb_frontend *fe, |
47ae9ae8 | 670 | u8 *buf, int buf_len) |
272bc4db | 671 | { |
249fa0b0 | 672 | struct dtv_frontend_properties *c = &fe->dtv_property_cache; |
272bc4db AQ |
673 | struct dvb_pll_priv *priv = fe->tuner_priv; |
674 | int result; | |
77d67504 | 675 | u32 frequency = 0; |
272bc4db AQ |
676 | |
677 | if (buf_len < 5) | |
678 | return -EINVAL; | |
679 | ||
249fa0b0 | 680 | result = dvb_pll_configure(fe, buf + 1, c->frequency); |
80d8d498 | 681 | if (result < 0) |
272bc4db | 682 | return result; |
89faeefc MK |
683 | else |
684 | frequency = result; | |
685 | ||
272bc4db AQ |
686 | buf[0] = priv->pll_i2c_address; |
687 | ||
89faeefc | 688 | priv->frequency = frequency; |
249fa0b0 | 689 | priv->bandwidth = c->bandwidth_hz; |
272bc4db AQ |
690 | |
691 | return 5; | |
692 | } | |
693 | ||
694 | static int dvb_pll_get_frequency(struct dvb_frontend *fe, u32 *frequency) | |
695 | { | |
696 | struct dvb_pll_priv *priv = fe->tuner_priv; | |
697 | *frequency = priv->frequency; | |
698 | return 0; | |
699 | } | |
700 | ||
701 | static int dvb_pll_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) | |
702 | { | |
703 | struct dvb_pll_priv *priv = fe->tuner_priv; | |
704 | *bandwidth = priv->bandwidth; | |
705 | return 0; | |
706 | } | |
707 | ||
26aed922 TP |
708 | static int dvb_pll_init(struct dvb_frontend *fe) |
709 | { | |
710 | struct dvb_pll_priv *priv = fe->tuner_priv; | |
711 | ||
712 | if (priv->i2c == NULL) | |
713 | return -EINVAL; | |
714 | ||
715 | if (priv->pll_desc->initdata) { | |
716 | struct i2c_msg msg = { .flags = 0, | |
717 | .addr = priv->pll_i2c_address, | |
718 | .buf = priv->pll_desc->initdata + 1, | |
719 | .len = priv->pll_desc->initdata[0] }; | |
720 | ||
721 | int result; | |
722 | if (fe->ops.i2c_gate_ctrl) | |
723 | fe->ops.i2c_gate_ctrl(fe, 1); | |
2b74334d MP |
724 | result = i2c_transfer(priv->i2c, &msg, 1); |
725 | if (result != 1) | |
26aed922 | 726 | return result; |
2b74334d MP |
727 | if (priv->pll_desc->initdata2) { |
728 | msg.buf = priv->pll_desc->initdata2 + 1; | |
729 | msg.len = priv->pll_desc->initdata2[0]; | |
730 | if (fe->ops.i2c_gate_ctrl) | |
731 | fe->ops.i2c_gate_ctrl(fe, 1); | |
732 | result = i2c_transfer(priv->i2c, &msg, 1); | |
733 | if (result != 1) | |
734 | return result; | |
26aed922 TP |
735 | } |
736 | return 0; | |
737 | } | |
738 | /* Shouldn't be called when initdata is NULL, maybe BUG()? */ | |
739 | return -EINVAL; | |
740 | } | |
741 | ||
272bc4db AQ |
742 | static struct dvb_tuner_ops dvb_pll_tuner_ops = { |
743 | .release = dvb_pll_release, | |
744 | .sleep = dvb_pll_sleep, | |
d519dcf6 | 745 | .init = dvb_pll_init, |
272bc4db | 746 | .set_params = dvb_pll_set_params, |
bd4956b8 | 747 | .calc_regs = dvb_pll_calc_regs, |
272bc4db AQ |
748 | .get_frequency = dvb_pll_get_frequency, |
749 | .get_bandwidth = dvb_pll_get_bandwidth, | |
750 | }; | |
751 | ||
47ae9ae8 MK |
752 | struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, int pll_addr, |
753 | struct i2c_adapter *i2c, | |
47a9991e | 754 | unsigned int pll_desc_id) |
272bc4db | 755 | { |
061b623c | 756 | u8 b1 [] = { 0 }; |
47ae9ae8 MK |
757 | struct i2c_msg msg = { .addr = pll_addr, .flags = I2C_M_RD, |
758 | .buf = b1, .len = 1 }; | |
272bc4db | 759 | struct dvb_pll_priv *priv = NULL; |
061b623c | 760 | int ret; |
548146fb | 761 | const struct dvb_pll_desc *desc; |
47a9991e | 762 | |
704e39bf MK |
763 | if ((id[dvb_pll_devcount] > DVB_PLL_UNDEFINED) && |
764 | (id[dvb_pll_devcount] < ARRAY_SIZE(pll_list))) | |
765 | pll_desc_id = id[dvb_pll_devcount]; | |
766 | ||
47a9991e MK |
767 | BUG_ON(pll_desc_id < 1 || pll_desc_id >= ARRAY_SIZE(pll_list)); |
768 | ||
769 | desc = pll_list[pll_desc_id]; | |
061b623c | 770 | |
55c05b6d AQ |
771 | if (i2c != NULL) { |
772 | if (fe->ops.i2c_gate_ctrl) | |
773 | fe->ops.i2c_gate_ctrl(fe, 1); | |
774 | ||
95faba22 AQ |
775 | ret = i2c_transfer (i2c, &msg, 1); |
776 | if (ret != 1) | |
2bfe031d | 777 | return NULL; |
55c05b6d AQ |
778 | if (fe->ops.i2c_gate_ctrl) |
779 | fe->ops.i2c_gate_ctrl(fe, 0); | |
780 | } | |
272bc4db AQ |
781 | |
782 | priv = kzalloc(sizeof(struct dvb_pll_priv), GFP_KERNEL); | |
783 | if (priv == NULL) | |
2bfe031d | 784 | return NULL; |
272bc4db AQ |
785 | |
786 | priv->pll_i2c_address = pll_addr; | |
787 | priv->i2c = i2c; | |
788 | priv->pll_desc = desc; | |
a27e5e76 | 789 | priv->nr = dvb_pll_devcount++; |
272bc4db | 790 | |
47ae9ae8 MK |
791 | memcpy(&fe->ops.tuner_ops, &dvb_pll_tuner_ops, |
792 | sizeof(struct dvb_tuner_ops)); | |
793 | ||
982dd1bd TP |
794 | strncpy(fe->ops.tuner_ops.info.name, desc->name, |
795 | sizeof(fe->ops.tuner_ops.info.name)); | |
dea74869 | 796 | fe->ops.tuner_ops.info.frequency_min = desc->min; |
0d84a62b | 797 | fe->ops.tuner_ops.info.frequency_max = desc->max; |
d519dcf6 TP |
798 | if (!desc->initdata) |
799 | fe->ops.tuner_ops.init = NULL; | |
800 | if (!desc->sleepdata) | |
801 | fe->ops.tuner_ops.sleep = NULL; | |
272bc4db AQ |
802 | |
803 | fe->tuner_priv = priv; | |
a27e5e76 | 804 | |
8528fa41 | 805 | if ((debug) || (id[priv->nr] == pll_desc_id)) { |
a27e5e76 MK |
806 | printk("dvb-pll[%d]", priv->nr); |
807 | if (i2c != NULL) | |
808 | printk(" %d-%04x", i2c_adapter_id(i2c), pll_addr); | |
704e39bf MK |
809 | printk(": id# %d (%s) attached, %s\n", pll_desc_id, desc->name, |
810 | id[priv->nr] == pll_desc_id ? | |
811 | "insmod option" : "autodetected"); | |
4562fbea | 812 | } |
a27e5e76 | 813 | |
2bfe031d | 814 | return fe; |
272bc4db AQ |
815 | } |
816 | EXPORT_SYMBOL(dvb_pll_attach); | |
817 | ||
1da177e4 LT |
818 | MODULE_DESCRIPTION("dvb pll library"); |
819 | MODULE_AUTHOR("Gerd Knorr"); | |
820 | MODULE_LICENSE("GPL"); |