]>
Commit | Line | Data |
---|---|---|
c942fddf | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
1da177e4 | 2 | /* |
1da177e4 LT |
3 | * descriptions + helper functions for simple dvb plls. |
4 | * | |
5 | * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs] | |
1da177e4 LT |
6 | */ |
7 | ||
5479a582 MCC |
8 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
9 | ||
5a0e3ad6 | 10 | #include <linux/slab.h> |
1da177e4 | 11 | #include <linux/module.h> |
c268e7ad | 12 | #include <linux/idr.h> |
1da177e4 LT |
13 | #include <linux/dvb/frontend.h> |
14 | #include <asm/types.h> | |
15 | ||
16 | #include "dvb-pll.h" | |
17 | ||
5479a582 MCC |
18 | #define dprintk(fmt, arg...) \ |
19 | printk(KERN_DEBUG pr_fmt("%s: " fmt), __func__, ##arg) | |
20 | ||
05a4611b MK |
21 | struct dvb_pll_priv { |
22 | /* pll number */ | |
23 | int nr; | |
24 | ||
25 | /* i2c details */ | |
26 | int pll_i2c_address; | |
27 | struct i2c_adapter *i2c; | |
28 | ||
29 | /* the PLL descriptor */ | |
548146fb | 30 | const struct dvb_pll_desc *pll_desc; |
05a4611b MK |
31 | |
32 | /* cached frequency/bandwidth */ | |
33 | u32 frequency; | |
34 | u32 bandwidth; | |
35 | }; | |
36 | ||
ff3e7dd5 | 37 | #define DVB_PLL_MAX 64 |
c268e7ad | 38 | static DEFINE_IDA(pll_ida); |
05a4611b | 39 | |
ff699e6b | 40 | static int debug; |
05a4611b MK |
41 | module_param(debug, int, 0644); |
42 | MODULE_PARM_DESC(debug, "enable verbose debug messages"); | |
43 | ||
704e39bf MK |
44 | static unsigned int id[DVB_PLL_MAX] = |
45 | { [ 0 ... (DVB_PLL_MAX-1) ] = DVB_PLL_UNDEFINED }; | |
46 | module_param_array(id, int, NULL, 0644); | |
47 | MODULE_PARM_DESC(id, "force pll id to use (DEBUG ONLY)"); | |
48 | ||
05a4611b MK |
49 | /* ----------------------------------------------------------- */ |
50 | ||
47a9991e | 51 | struct dvb_pll_desc { |
548146fb | 52 | const char *name; |
47a9991e MK |
53 | u32 min; |
54 | u32 max; | |
55 | u32 iffreq; | |
80d8d498 | 56 | void (*set)(struct dvb_frontend *fe, u8 *buf); |
47a9991e | 57 | u8 *initdata; |
2b74334d | 58 | u8 *initdata2; |
47a9991e MK |
59 | u8 *sleepdata; |
60 | int count; | |
61 | struct { | |
62 | u32 limit; | |
63 | u32 stepsize; | |
64 | u8 config; | |
65 | u8 cb; | |
548146fb | 66 | } entries[]; |
47a9991e MK |
67 | }; |
68 | ||
1da177e4 LT |
69 | /* ----------------------------------------------------------- */ |
70 | /* descriptions */ | |
71 | ||
548146fb | 72 | static const struct dvb_pll_desc dvb_pll_thomson_dtt7579 = { |
1da177e4 | 73 | .name = "Thomson dtt7579", |
3d8e450f MCC |
74 | .min = 177 * MHz, |
75 | .max = 858 * MHz, | |
df78cb0a | 76 | .iffreq= 36166667, |
d519dcf6 TP |
77 | .sleepdata = (u8[]){ 2, 0xb4, 0x03 }, |
78 | .count = 4, | |
1da177e4 | 79 | .entries = { |
df78cb0a TP |
80 | { 443250000, 166667, 0xb4, 0x02 }, |
81 | { 542000000, 166667, 0xb4, 0x08 }, | |
82 | { 771000000, 166667, 0xbc, 0x08 }, | |
83 | { 999999999, 166667, 0xf4, 0x08 }, | |
1da177e4 LT |
84 | }, |
85 | }; | |
1da177e4 | 86 | |
80d8d498 | 87 | static void thomson_dtt759x_bw(struct dvb_frontend *fe, u8 *buf) |
1da177e4 | 88 | { |
80d8d498 MCC |
89 | u32 bw = fe->dtv_property_cache.bandwidth_hz; |
90 | if (bw == 7000000) | |
1da177e4 LT |
91 | buf[3] |= 0x10; |
92 | } | |
93 | ||
548146fb | 94 | static const struct dvb_pll_desc dvb_pll_thomson_dtt759x = { |
1da177e4 | 95 | .name = "Thomson dtt759x", |
3d8e450f MCC |
96 | .min = 177 * MHz, |
97 | .max = 896 * MHz, | |
77d67504 | 98 | .set = thomson_dtt759x_bw, |
df78cb0a | 99 | .iffreq= 36166667, |
d519dcf6 TP |
100 | .sleepdata = (u8[]){ 2, 0x84, 0x03 }, |
101 | .count = 5, | |
1da177e4 | 102 | .entries = { |
df78cb0a TP |
103 | { 264000000, 166667, 0xb4, 0x02 }, |
104 | { 470000000, 166667, 0xbc, 0x02 }, | |
105 | { 735000000, 166667, 0xbc, 0x08 }, | |
106 | { 835000000, 166667, 0xf4, 0x08 }, | |
107 | { 999999999, 166667, 0xfc, 0x08 }, | |
1da177e4 LT |
108 | }, |
109 | }; | |
1da177e4 | 110 | |
5fb67074 PC |
111 | static void thomson_dtt7520x_bw(struct dvb_frontend *fe, u8 *buf) |
112 | { | |
113 | u32 bw = fe->dtv_property_cache.bandwidth_hz; | |
114 | if (bw == 8000000) | |
115 | buf[3] ^= 0x10; | |
116 | } | |
117 | ||
548146fb | 118 | static const struct dvb_pll_desc dvb_pll_thomson_dtt7520x = { |
5fb67074 | 119 | .name = "Thomson dtt7520x", |
3d8e450f MCC |
120 | .min = 185 * MHz, |
121 | .max = 900 * MHz, | |
5fb67074 PC |
122 | .set = thomson_dtt7520x_bw, |
123 | .iffreq = 36166667, | |
124 | .count = 7, | |
125 | .entries = { | |
126 | { 305000000, 166667, 0xb4, 0x12 }, | |
127 | { 405000000, 166667, 0xbc, 0x12 }, | |
128 | { 445000000, 166667, 0xbc, 0x12 }, | |
129 | { 465000000, 166667, 0xf4, 0x18 }, | |
130 | { 735000000, 166667, 0xfc, 0x18 }, | |
131 | { 835000000, 166667, 0xbc, 0x18 }, | |
132 | { 999999999, 166667, 0xfc, 0x18 }, | |
133 | }, | |
134 | }; | |
135 | ||
548146fb | 136 | static const struct dvb_pll_desc dvb_pll_lg_z201 = { |
1da177e4 | 137 | .name = "LG z201", |
3d8e450f MCC |
138 | .min = 174 * MHz, |
139 | .max = 862 * MHz, | |
df78cb0a | 140 | .iffreq= 36166667, |
d519dcf6 TP |
141 | .sleepdata = (u8[]){ 2, 0xbc, 0x03 }, |
142 | .count = 5, | |
1da177e4 | 143 | .entries = { |
df78cb0a TP |
144 | { 157500000, 166667, 0xbc, 0x01 }, |
145 | { 443250000, 166667, 0xbc, 0x02 }, | |
146 | { 542000000, 166667, 0xbc, 0x04 }, | |
147 | { 830000000, 166667, 0xf4, 0x04 }, | |
148 | { 999999999, 166667, 0xfc, 0x04 }, | |
1da177e4 LT |
149 | }, |
150 | }; | |
1da177e4 | 151 | |
548146fb | 152 | static const struct dvb_pll_desc dvb_pll_unknown_1 = { |
1da177e4 | 153 | .name = "unknown 1", /* used by dntv live dvb-t */ |
3d8e450f MCC |
154 | .min = 174 * MHz, |
155 | .max = 862 * MHz, | |
df78cb0a | 156 | .iffreq= 36166667, |
1da177e4 LT |
157 | .count = 9, |
158 | .entries = { | |
df78cb0a TP |
159 | { 150000000, 166667, 0xb4, 0x01 }, |
160 | { 173000000, 166667, 0xbc, 0x01 }, | |
161 | { 250000000, 166667, 0xb4, 0x02 }, | |
162 | { 400000000, 166667, 0xbc, 0x02 }, | |
163 | { 420000000, 166667, 0xf4, 0x02 }, | |
164 | { 470000000, 166667, 0xfc, 0x02 }, | |
165 | { 600000000, 166667, 0xbc, 0x08 }, | |
166 | { 730000000, 166667, 0xf4, 0x08 }, | |
167 | { 999999999, 166667, 0xfc, 0x08 }, | |
1da177e4 LT |
168 | }, |
169 | }; | |
1da177e4 | 170 | |
776338e1 JS |
171 | /* Infineon TUA6010XS |
172 | * used in Thomson Cable Tuner | |
173 | */ | |
548146fb | 174 | static const struct dvb_pll_desc dvb_pll_tua6010xs = { |
776338e1 | 175 | .name = "Infineon TUA6010XS", |
3d8e450f MCC |
176 | .min = 44250 * kHz, |
177 | .max = 858 * MHz, | |
df78cb0a | 178 | .iffreq= 36125000, |
776338e1 JS |
179 | .count = 3, |
180 | .entries = { | |
df78cb0a TP |
181 | { 115750000, 62500, 0x8e, 0x03 }, |
182 | { 403250000, 62500, 0x8e, 0x06 }, | |
183 | { 999999999, 62500, 0x8e, 0x85 }, | |
776338e1 JS |
184 | }, |
185 | }; | |
776338e1 JS |
186 | |
187 | /* Panasonic env57h1xd5 (some Philips PLL ?) */ | |
548146fb | 188 | static const struct dvb_pll_desc dvb_pll_env57h1xd5 = { |
776338e1 | 189 | .name = "Panasonic ENV57H1XD5", |
3d8e450f MCC |
190 | .min = 44250 * kHz, |
191 | .max = 858 * MHz, | |
df78cb0a | 192 | .iffreq= 36125000, |
776338e1 JS |
193 | .count = 4, |
194 | .entries = { | |
df78cb0a TP |
195 | { 153000000, 166667, 0xc2, 0x41 }, |
196 | { 470000000, 166667, 0xc2, 0x42 }, | |
197 | { 526000000, 166667, 0xc2, 0x84 }, | |
198 | { 999999999, 166667, 0xc2, 0xa4 }, | |
776338e1 JS |
199 | }, |
200 | }; | |
776338e1 JS |
201 | |
202 | /* Philips TDA6650/TDA6651 | |
203 | * used in Panasonic ENV77H11D5 | |
204 | */ | |
80d8d498 | 205 | static void tda665x_bw(struct dvb_frontend *fe, u8 *buf) |
776338e1 | 206 | { |
80d8d498 MCC |
207 | u32 bw = fe->dtv_property_cache.bandwidth_hz; |
208 | if (bw == 8000000) | |
776338e1 JS |
209 | buf[3] |= 0x08; |
210 | } | |
211 | ||
548146fb | 212 | static const struct dvb_pll_desc dvb_pll_tda665x = { |
776338e1 | 213 | .name = "Philips TDA6650/TDA6651", |
3d8e450f MCC |
214 | .min = 44250 * kHz, |
215 | .max = 858 * MHz, | |
77d67504 | 216 | .set = tda665x_bw, |
df78cb0a | 217 | .iffreq= 36166667, |
fbfee868 | 218 | .initdata = (u8[]){ 4, 0x0b, 0xf5, 0x85, 0xab }, |
776338e1 JS |
219 | .count = 12, |
220 | .entries = { | |
df78cb0a TP |
221 | { 93834000, 166667, 0xca, 0x61 /* 011 0 0 0 01 */ }, |
222 | { 123834000, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ }, | |
223 | { 161000000, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ }, | |
224 | { 163834000, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ }, | |
225 | { 253834000, 166667, 0xca, 0x62 /* 011 0 0 0 10 */ }, | |
226 | { 383834000, 166667, 0xca, 0xa2 /* 101 0 0 0 10 */ }, | |
227 | { 443834000, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ }, | |
228 | { 444000000, 166667, 0xca, 0xc4 /* 110 0 0 1 00 */ }, | |
229 | { 583834000, 166667, 0xca, 0x64 /* 011 0 0 1 00 */ }, | |
230 | { 793834000, 166667, 0xca, 0xa4 /* 101 0 0 1 00 */ }, | |
231 | { 444834000, 166667, 0xca, 0xc4 /* 110 0 0 1 00 */ }, | |
232 | { 861000000, 166667, 0xca, 0xe4 /* 111 0 0 1 00 */ }, | |
776338e1 JS |
233 | } |
234 | }; | |
776338e1 JS |
235 | |
236 | /* Infineon TUA6034 | |
237 | * used in LG TDTP E102P | |
238 | */ | |
80d8d498 | 239 | static void tua6034_bw(struct dvb_frontend *fe, u8 *buf) |
776338e1 | 240 | { |
80d8d498 MCC |
241 | u32 bw = fe->dtv_property_cache.bandwidth_hz; |
242 | if (bw == 7000000) | |
776338e1 JS |
243 | buf[3] |= 0x08; |
244 | } | |
245 | ||
548146fb | 246 | static const struct dvb_pll_desc dvb_pll_tua6034 = { |
776338e1 | 247 | .name = "Infineon TUA6034", |
3d8e450f MCC |
248 | .min = 44250 * kHz, |
249 | .max = 858 * MHz, | |
df78cb0a | 250 | .iffreq= 36166667, |
776338e1 | 251 | .count = 3, |
77d67504 | 252 | .set = tua6034_bw, |
776338e1 | 253 | .entries = { |
df78cb0a TP |
254 | { 174500000, 62500, 0xce, 0x01 }, |
255 | { 230000000, 62500, 0xce, 0x02 }, | |
256 | { 999999999, 62500, 0xce, 0x04 }, | |
776338e1 JS |
257 | }, |
258 | }; | |
776338e1 | 259 | |
0589b8e4 PB |
260 | /* ALPS TDED4 |
261 | * used in Nebula-Cards and USB boxes | |
262 | */ | |
80d8d498 | 263 | static void tded4_bw(struct dvb_frontend *fe, u8 *buf) |
0589b8e4 | 264 | { |
80d8d498 MCC |
265 | u32 bw = fe->dtv_property_cache.bandwidth_hz; |
266 | if (bw == 8000000) | |
0589b8e4 PB |
267 | buf[3] |= 0x04; |
268 | } | |
269 | ||
548146fb | 270 | static const struct dvb_pll_desc dvb_pll_tded4 = { |
0589b8e4 | 271 | .name = "ALPS TDED4", |
3d8e450f MCC |
272 | .min = 47 * MHz, |
273 | .max = 863 * MHz, | |
df78cb0a | 274 | .iffreq= 36166667, |
77d67504 | 275 | .set = tded4_bw, |
0589b8e4 PB |
276 | .count = 4, |
277 | .entries = { | |
df78cb0a TP |
278 | { 153000000, 166667, 0x85, 0x01 }, |
279 | { 470000000, 166667, 0x85, 0x02 }, | |
280 | { 823000000, 166667, 0x85, 0x08 }, | |
281 | { 999999999, 166667, 0x85, 0x88 }, | |
0589b8e4 PB |
282 | } |
283 | }; | |
0589b8e4 | 284 | |
147418c9 KL |
285 | /* ALPS TDHU2 |
286 | * used in AverTVHD MCE A180 | |
287 | */ | |
548146fb | 288 | static const struct dvb_pll_desc dvb_pll_tdhu2 = { |
147418c9 | 289 | .name = "ALPS TDHU2", |
3d8e450f MCC |
290 | .min = 54 * MHz, |
291 | .max = 864 * MHz, | |
df78cb0a | 292 | .iffreq= 44000000, |
147418c9 KL |
293 | .count = 4, |
294 | .entries = { | |
df78cb0a TP |
295 | { 162000000, 62500, 0x85, 0x01 }, |
296 | { 426000000, 62500, 0x85, 0x02 }, | |
297 | { 782000000, 62500, 0x85, 0x08 }, | |
298 | { 999999999, 62500, 0x85, 0x88 }, | |
147418c9 KL |
299 | } |
300 | }; | |
147418c9 | 301 | |
d76a6179 | 302 | /* Samsung TBMV30111IN / TBMV30712IN1 |
147418c9 KL |
303 | * used in Air2PC ATSC - 2nd generation (nxt2002) |
304 | */ | |
548146fb | 305 | static const struct dvb_pll_desc dvb_pll_samsung_tbmv = { |
28f3d4b3 | 306 | .name = "Samsung TBMV30111IN / TBMV30712IN1", |
3d8e450f MCC |
307 | .min = 54 * MHz, |
308 | .max = 860 * MHz, | |
df78cb0a | 309 | .iffreq= 44000000, |
17c37efb | 310 | .count = 6, |
147418c9 | 311 | .entries = { |
df78cb0a TP |
312 | { 172000000, 166667, 0xb4, 0x01 }, |
313 | { 214000000, 166667, 0xb4, 0x02 }, | |
314 | { 467000000, 166667, 0xbc, 0x02 }, | |
315 | { 721000000, 166667, 0xbc, 0x08 }, | |
316 | { 841000000, 166667, 0xf4, 0x08 }, | |
317 | { 999999999, 166667, 0xfc, 0x02 }, | |
147418c9 KL |
318 | } |
319 | }; | |
147418c9 | 320 | |
f8bf134d RP |
321 | /* |
322 | * Philips SD1878 Tuner. | |
323 | */ | |
548146fb | 324 | static const struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261 = { |
f8bf134d | 325 | .name = "Philips SD1878", |
3d8e450f MCC |
326 | .min = 950 * MHz, |
327 | .max = 2150 * MHz, | |
df78cb0a | 328 | .iffreq= 249, /* zero-IF, offset 249 is to round up */ |
f8bf134d RP |
329 | .count = 4, |
330 | .entries = { | |
df78cb0a | 331 | { 1250000, 500, 0xc4, 0x00}, |
b3332a98 | 332 | { 1450000, 500, 0xc4, 0x40}, |
df78cb0a TP |
333 | { 2050000, 500, 0xc4, 0x80}, |
334 | { 2150000, 500, 0xc4, 0xc0}, | |
f8bf134d RP |
335 | }, |
336 | }; | |
f8bf134d | 337 | |
80d8d498 | 338 | static void opera1_bw(struct dvb_frontend *fe, u8 *buf) |
941491f3 | 339 | { |
80d8d498 | 340 | struct dtv_frontend_properties *c = &fe->dtv_property_cache; |
2b74334d | 341 | struct dvb_pll_priv *priv = fe->tuner_priv; |
80d8d498 | 342 | u32 b_w = (c->symbol_rate * 27) / 32000; |
2b74334d MP |
343 | struct i2c_msg msg = { |
344 | .addr = priv->pll_i2c_address, | |
345 | .flags = 0, | |
346 | .buf = buf, | |
347 | .len = 4 | |
348 | }; | |
349 | int result; | |
350 | u8 lpf; | |
351 | ||
352 | if (fe->ops.i2c_gate_ctrl) | |
353 | fe->ops.i2c_gate_ctrl(fe, 1); | |
354 | ||
355 | result = i2c_transfer(priv->i2c, &msg, 1); | |
356 | if (result != 1) | |
5479a582 | 357 | pr_err("%s: i2c_transfer failed:%d", |
2b74334d MP |
358 | __func__, result); |
359 | ||
360 | if (b_w <= 10000) | |
361 | lpf = 0xc; | |
362 | else if (b_w <= 12000) | |
363 | lpf = 0x2; | |
364 | else if (b_w <= 14000) | |
365 | lpf = 0xa; | |
366 | else if (b_w <= 16000) | |
367 | lpf = 0x6; | |
368 | else if (b_w <= 18000) | |
369 | lpf = 0xe; | |
370 | else if (b_w <= 20000) | |
371 | lpf = 0x1; | |
372 | else if (b_w <= 22000) | |
373 | lpf = 0x9; | |
374 | else if (b_w <= 24000) | |
375 | lpf = 0x5; | |
376 | else if (b_w <= 26000) | |
377 | lpf = 0xd; | |
378 | else if (b_w <= 28000) | |
379 | lpf = 0x3; | |
380 | else | |
381 | lpf = 0xb; | |
382 | buf[2] ^= 0x1c; /* Flip bits 3-5 */ | |
383 | /* Set lpf */ | |
384 | buf[2] |= ((lpf >> 2) & 0x3) << 3; | |
385 | buf[3] |= (lpf & 0x3) << 2; | |
386 | ||
387 | return; | |
941491f3 MG |
388 | } |
389 | ||
548146fb | 390 | static const struct dvb_pll_desc dvb_pll_opera1 = { |
941491f3 | 391 | .name = "Opera Tuner", |
3d8e450f MCC |
392 | .min = 900 * MHz, |
393 | .max = 2250 * MHz, | |
2b74334d MP |
394 | .initdata = (u8[]){ 4, 0x08, 0xe5, 0xe1, 0x00 }, |
395 | .initdata2 = (u8[]){ 4, 0x08, 0xe5, 0xe5, 0x00 }, | |
941491f3 | 396 | .iffreq= 0, |
77d67504 | 397 | .set = opera1_bw, |
941491f3 MG |
398 | .count = 8, |
399 | .entries = { | |
2b74334d MP |
400 | { 1064000, 500, 0xf9, 0xc2 }, |
401 | { 1169000, 500, 0xf9, 0xe2 }, | |
402 | { 1299000, 500, 0xf9, 0x20 }, | |
403 | { 1444000, 500, 0xf9, 0x40 }, | |
404 | { 1606000, 500, 0xf9, 0x60 }, | |
405 | { 1777000, 500, 0xf9, 0x80 }, | |
406 | { 1941000, 500, 0xf9, 0xa0 }, | |
407 | { 2250000, 500, 0xf9, 0xc0 }, | |
941491f3 MG |
408 | } |
409 | }; | |
47a9991e | 410 | |
80d8d498 | 411 | static void samsung_dtos403ih102a_set(struct dvb_frontend *fe, u8 *buf) |
139dfeb2 AP |
412 | { |
413 | struct dvb_pll_priv *priv = fe->tuner_priv; | |
414 | struct i2c_msg msg = { | |
415 | .addr = priv->pll_i2c_address, | |
416 | .flags = 0, | |
417 | .buf = buf, | |
418 | .len = 4 | |
419 | }; | |
420 | int result; | |
421 | ||
422 | if (fe->ops.i2c_gate_ctrl) | |
423 | fe->ops.i2c_gate_ctrl(fe, 1); | |
424 | ||
425 | result = i2c_transfer(priv->i2c, &msg, 1); | |
426 | if (result != 1) | |
5479a582 | 427 | pr_err("%s: i2c_transfer failed:%d", |
139dfeb2 AP |
428 | __func__, result); |
429 | ||
430 | buf[2] = 0x9e; | |
431 | buf[3] = 0x90; | |
432 | ||
433 | return; | |
434 | } | |
435 | ||
436 | /* unknown pll used in Samsung DTOS403IH102A DVB-C tuner */ | |
548146fb | 437 | static const struct dvb_pll_desc dvb_pll_samsung_dtos403ih102a = { |
139dfeb2 | 438 | .name = "Samsung DTOS403IH102A", |
3d8e450f MCC |
439 | .min = 44250 * kHz, |
440 | .max = 858 * MHz, | |
139dfeb2 AP |
441 | .iffreq = 36125000, |
442 | .count = 8, | |
443 | .set = samsung_dtos403ih102a_set, | |
444 | .entries = { | |
445 | { 135000000, 62500, 0xbe, 0x01 }, | |
446 | { 177000000, 62500, 0xf6, 0x01 }, | |
447 | { 370000000, 62500, 0xbe, 0x02 }, | |
448 | { 450000000, 62500, 0xf6, 0x02 }, | |
449 | { 466000000, 62500, 0xfe, 0x02 }, | |
450 | { 538000000, 62500, 0xbe, 0x08 }, | |
451 | { 826000000, 62500, 0xf6, 0x08 }, | |
452 | { 999999999, 62500, 0xfe, 0x08 }, | |
453 | } | |
454 | }; | |
455 | ||
a104ed07 | 456 | /* Samsung TDTC9251DH0 DVB-T NIM, as used on AirStar 2 */ |
548146fb | 457 | static const struct dvb_pll_desc dvb_pll_samsung_tdtc9251dh0 = { |
a104ed07 | 458 | .name = "Samsung TDTC9251DH0", |
3d8e450f MCC |
459 | .min = 48 * MHz, |
460 | .max = 863 * MHz, | |
a104ed07 TP |
461 | .iffreq = 36166667, |
462 | .count = 3, | |
463 | .entries = { | |
464 | { 157500000, 166667, 0xcc, 0x09 }, | |
465 | { 443000000, 166667, 0xcc, 0x0a }, | |
466 | { 863000000, 166667, 0xcc, 0x08 }, | |
467 | } | |
468 | }; | |
469 | ||
f52c4853 | 470 | /* Samsung TBDU18132 DVB-S NIM with TSA5059 PLL, used in SkyStar2 DVB-S 2.3 */ |
548146fb | 471 | static const struct dvb_pll_desc dvb_pll_samsung_tbdu18132 = { |
f52c4853 | 472 | .name = "Samsung TBDU18132", |
3d8e450f MCC |
473 | .min = 950 * MHz, |
474 | .max = 2150 * MHz, /* guesses */ | |
f52c4853 TP |
475 | .iffreq = 0, |
476 | .count = 2, | |
477 | .entries = { | |
478 | { 1550000, 125, 0x84, 0x82 }, | |
479 | { 4095937, 125, 0x84, 0x80 }, | |
480 | } | |
481 | /* TSA5059 PLL has a 17 bit divisor rather than the 15 bits supported | |
482 | * by this driver. The two extra bits are 0x60 in the third byte. 15 | |
483 | * bits is enough for over 4 GHz, which is enough to cover the range | |
484 | * of this tuner. We could use the additional divisor bits by adding | |
485 | * more entries, e.g. | |
486 | { 0x0ffff * 125 + 125/2, 125, 0x84 | 0x20, }, | |
487 | { 0x17fff * 125 + 125/2, 125, 0x84 | 0x40, }, | |
488 | { 0x1ffff * 125 + 125/2, 125, 0x84 | 0x60, }, */ | |
489 | }; | |
490 | ||
9d5d75a9 | 491 | /* Samsung TBMU24112 DVB-S NIM with SL1935 zero-IF tuner */ |
548146fb | 492 | static const struct dvb_pll_desc dvb_pll_samsung_tbmu24112 = { |
9d5d75a9 | 493 | .name = "Samsung TBMU24112", |
3d8e450f MCC |
494 | .min = 950 * MHz, |
495 | .max = 2150 * MHz, /* guesses */ | |
9d5d75a9 TP |
496 | .iffreq = 0, |
497 | .count = 2, | |
498 | .entries = { | |
499 | { 1500000, 125, 0x84, 0x18 }, | |
500 | { 9999999, 125, 0x84, 0x08 }, | |
501 | } | |
502 | }; | |
503 | ||
d799ce57 TP |
504 | /* Alps TDEE4 DVB-C NIM, used on Cablestar 2 */ |
505 | /* byte 4 : 1 * * AGD R3 R2 R1 R0 | |
506 | * byte 5 : C1 * RE RTS BS4 BS3 BS2 BS1 | |
507 | * AGD = 1, R3 R2 R1 R0 = 0 1 0 1 => byte 4 = 1**10101 = 0x95 | |
508 | * Range(MHz) C1 * RE RTS BS4 BS3 BS2 BS1 Byte 5 | |
509 | * 47 - 153 0 * 0 0 0 0 0 1 0x01 | |
510 | * 153 - 430 0 * 0 0 0 0 1 0 0x02 | |
511 | * 430 - 822 0 * 0 0 1 0 0 0 0x08 | |
512 | * 822 - 862 1 * 0 0 1 0 0 0 0x88 */ | |
548146fb | 513 | static const struct dvb_pll_desc dvb_pll_alps_tdee4 = { |
d799ce57 | 514 | .name = "ALPS TDEE4", |
3d8e450f MCC |
515 | .min = 47 * MHz, |
516 | .max = 862 * MHz, | |
d799ce57 TP |
517 | .iffreq = 36125000, |
518 | .count = 4, | |
519 | .entries = { | |
520 | { 153000000, 62500, 0x95, 0x01 }, | |
521 | { 430000000, 62500, 0x95, 0x02 }, | |
522 | { 822000000, 62500, 0x95, 0x08 }, | |
523 | { 999999999, 62500, 0x95, 0x88 }, | |
524 | } | |
525 | }; | |
526 | ||
17459727 AT |
527 | /* Infineon TUA6034 ISDB-T, used in Friio */ |
528 | /* CP cur. 50uA, AGC takeover: 103dBuV, PORT3 on */ | |
529 | static const struct dvb_pll_desc dvb_pll_tua6034_friio = { | |
530 | .name = "Infineon TUA6034 ISDB-T (Friio)", | |
3d8e450f MCC |
531 | .min = 90 * MHz, |
532 | .max = 770 * MHz, | |
17459727 AT |
533 | .iffreq = 57000000, |
534 | .initdata = (u8[]){ 4, 0x9a, 0x50, 0xb2, 0x08 }, | |
535 | .sleepdata = (u8[]){ 4, 0x9a, 0x70, 0xb3, 0x0b }, | |
536 | .count = 3, | |
537 | .entries = { | |
538 | { 170000000, 142857, 0xba, 0x09 }, | |
539 | { 470000000, 142857, 0xba, 0x0a }, | |
540 | { 770000000, 142857, 0xb2, 0x08 }, | |
541 | } | |
542 | }; | |
543 | ||
648db06d AT |
544 | /* Philips TDA6651 ISDB-T, used in Earthsoft PT1 */ |
545 | static const struct dvb_pll_desc dvb_pll_tda665x_earth_pt1 = { | |
546 | .name = "Philips TDA6651 ISDB-T (EarthSoft PT1)", | |
3d8e450f MCC |
547 | .min = 90 * MHz, |
548 | .max = 770 * MHz, | |
648db06d AT |
549 | .iffreq = 57000000, |
550 | .initdata = (u8[]){ 5, 0x0e, 0x7f, 0xc1, 0x80, 0x80 }, | |
551 | .count = 10, | |
552 | .entries = { | |
553 | { 140000000, 142857, 0xc1, 0x81 }, | |
554 | { 170000000, 142857, 0xc1, 0xa1 }, | |
555 | { 220000000, 142857, 0xc1, 0x62 }, | |
556 | { 330000000, 142857, 0xc1, 0xa2 }, | |
557 | { 402000000, 142857, 0xc1, 0xe2 }, | |
558 | { 450000000, 142857, 0xc1, 0x64 }, | |
559 | { 550000000, 142857, 0xc1, 0x84 }, | |
560 | { 600000000, 142857, 0xc1, 0xa4 }, | |
561 | { 700000000, 142857, 0xc1, 0xc4 }, | |
562 | { 770000000, 142857, 0xc1, 0xe4 }, | |
563 | } | |
564 | }; | |
565 | ||
47a9991e MK |
566 | /* ----------------------------------------------------------- */ |
567 | ||
548146fb | 568 | static const struct dvb_pll_desc *pll_list[] = { |
47a9991e MK |
569 | [DVB_PLL_UNDEFINED] = NULL, |
570 | [DVB_PLL_THOMSON_DTT7579] = &dvb_pll_thomson_dtt7579, | |
571 | [DVB_PLL_THOMSON_DTT759X] = &dvb_pll_thomson_dtt759x, | |
5fb67074 | 572 | [DVB_PLL_THOMSON_DTT7520X] = &dvb_pll_thomson_dtt7520x, |
47a9991e | 573 | [DVB_PLL_LG_Z201] = &dvb_pll_lg_z201, |
47a9991e MK |
574 | [DVB_PLL_UNKNOWN_1] = &dvb_pll_unknown_1, |
575 | [DVB_PLL_TUA6010XS] = &dvb_pll_tua6010xs, | |
576 | [DVB_PLL_ENV57H1XD5] = &dvb_pll_env57h1xd5, | |
577 | [DVB_PLL_TUA6034] = &dvb_pll_tua6034, | |
47a9991e | 578 | [DVB_PLL_TDA665X] = &dvb_pll_tda665x, |
47a9991e | 579 | [DVB_PLL_TDED4] = &dvb_pll_tded4, |
d799ce57 | 580 | [DVB_PLL_TDEE4] = &dvb_pll_alps_tdee4, |
47a9991e MK |
581 | [DVB_PLL_TDHU2] = &dvb_pll_tdhu2, |
582 | [DVB_PLL_SAMSUNG_TBMV] = &dvb_pll_samsung_tbmv, | |
583 | [DVB_PLL_PHILIPS_SD1878_TDA8261] = &dvb_pll_philips_sd1878_tda8261, | |
47a9991e | 584 | [DVB_PLL_OPERA1] = &dvb_pll_opera1, |
139dfeb2 | 585 | [DVB_PLL_SAMSUNG_DTOS403IH102A] = &dvb_pll_samsung_dtos403ih102a, |
a104ed07 | 586 | [DVB_PLL_SAMSUNG_TDTC9251DH0] = &dvb_pll_samsung_tdtc9251dh0, |
f52c4853 | 587 | [DVB_PLL_SAMSUNG_TBDU18132] = &dvb_pll_samsung_tbdu18132, |
9d5d75a9 | 588 | [DVB_PLL_SAMSUNG_TBMU24112] = &dvb_pll_samsung_tbmu24112, |
17459727 | 589 | [DVB_PLL_TUA6034_FRIIO] = &dvb_pll_tua6034_friio, |
648db06d | 590 | [DVB_PLL_TDA665X_EARTH_PT1] = &dvb_pll_tda665x_earth_pt1, |
47a9991e MK |
591 | }; |
592 | ||
1da177e4 LT |
593 | /* ----------------------------------------------------------- */ |
594 | /* code */ | |
595 | ||
5d7802b2 | 596 | static int dvb_pll_configure(struct dvb_frontend *fe, u8 *buf, |
80d8d498 | 597 | const u32 frequency) |
1da177e4 | 598 | { |
5d7802b2 | 599 | struct dvb_pll_priv *priv = fe->tuner_priv; |
548146fb | 600 | const struct dvb_pll_desc *desc = priv->pll_desc; |
1da177e4 LT |
601 | u32 div; |
602 | int i; | |
603 | ||
1da177e4 | 604 | for (i = 0; i < desc->count; i++) { |
80d8d498 | 605 | if (frequency > desc->entries[i].limit) |
1da177e4 LT |
606 | continue; |
607 | break; | |
608 | } | |
77d67504 | 609 | |
1da177e4 | 610 | if (debug) |
5479a582 | 611 | dprintk("pll: %s: freq=%d | i=%d/%d\n", desc->name, |
80d8d498 | 612 | frequency, i, desc->count); |
272bc4db AQ |
613 | if (i == desc->count) |
614 | return -EINVAL; | |
1da177e4 | 615 | |
80d8d498 | 616 | div = (frequency + desc->iffreq + |
77d67504 | 617 | desc->entries[i].stepsize/2) / desc->entries[i].stepsize; |
1da177e4 LT |
618 | buf[0] = div >> 8; |
619 | buf[1] = div & 0xff; | |
ab66b22f MK |
620 | buf[2] = desc->entries[i].config; |
621 | buf[3] = desc->entries[i].cb; | |
1da177e4 | 622 | |
77d67504 | 623 | if (desc->set) |
80d8d498 | 624 | desc->set(fe, buf); |
1da177e4 LT |
625 | |
626 | if (debug) | |
5479a582 | 627 | dprintk("pll: %s: div=%d | buf=0x%02x,0x%02x,0x%02x,0x%02x\n", |
1da177e4 LT |
628 | desc->name, div, buf[0], buf[1], buf[2], buf[3]); |
629 | ||
89faeefc | 630 | // calculate the frequency we set it to |
df78cb0a | 631 | return (div * desc->entries[i].stepsize) - desc->iffreq; |
1da177e4 | 632 | } |
1da177e4 | 633 | |
f2709c20 MCC |
634 | static void dvb_pll_release(struct dvb_frontend *fe) |
635 | { | |
636 | kfree(fe->tuner_priv); | |
637 | fe->tuner_priv = NULL; | |
638 | } | |
639 | ||
272bc4db AQ |
640 | static int dvb_pll_sleep(struct dvb_frontend *fe) |
641 | { | |
642 | struct dvb_pll_priv *priv = fe->tuner_priv; | |
272bc4db | 643 | |
c162dff6 CP |
644 | if (priv->i2c == NULL) |
645 | return -EINVAL; | |
646 | ||
d519dcf6 TP |
647 | if (priv->pll_desc->sleepdata) { |
648 | struct i2c_msg msg = { .flags = 0, | |
649 | .addr = priv->pll_i2c_address, | |
650 | .buf = priv->pll_desc->sleepdata + 1, | |
651 | .len = priv->pll_desc->sleepdata[0] }; | |
272bc4db | 652 | |
d519dcf6 | 653 | int result; |
272bc4db | 654 | |
d519dcf6 TP |
655 | if (fe->ops.i2c_gate_ctrl) |
656 | fe->ops.i2c_gate_ctrl(fe, 1); | |
657 | if ((result = i2c_transfer(priv->i2c, &msg, 1)) != 1) { | |
658 | return result; | |
659 | } | |
660 | return 0; | |
272bc4db | 661 | } |
d519dcf6 TP |
662 | /* Shouldn't be called when initdata is NULL, maybe BUG()? */ |
663 | return -EINVAL; | |
272bc4db AQ |
664 | } |
665 | ||
14d24d14 | 666 | static int dvb_pll_set_params(struct dvb_frontend *fe) |
272bc4db | 667 | { |
80d8d498 | 668 | struct dtv_frontend_properties *c = &fe->dtv_property_cache; |
272bc4db AQ |
669 | struct dvb_pll_priv *priv = fe->tuner_priv; |
670 | u8 buf[4]; | |
671 | struct i2c_msg msg = | |
47ae9ae8 MK |
672 | { .addr = priv->pll_i2c_address, .flags = 0, |
673 | .buf = buf, .len = sizeof(buf) }; | |
272bc4db | 674 | int result; |
77d67504 | 675 | u32 frequency = 0; |
272bc4db AQ |
676 | |
677 | if (priv->i2c == NULL) | |
678 | return -EINVAL; | |
679 | ||
80d8d498 MCC |
680 | result = dvb_pll_configure(fe, buf, c->frequency); |
681 | if (result < 0) | |
272bc4db | 682 | return result; |
89faeefc MK |
683 | else |
684 | frequency = result; | |
272bc4db | 685 | |
dea74869 PB |
686 | if (fe->ops.i2c_gate_ctrl) |
687 | fe->ops.i2c_gate_ctrl(fe, 1); | |
272bc4db AQ |
688 | if ((result = i2c_transfer(priv->i2c, &msg, 1)) != 1) { |
689 | return result; | |
690 | } | |
691 | ||
89faeefc | 692 | priv->frequency = frequency; |
c6f56e7d | 693 | priv->bandwidth = c->bandwidth_hz; |
272bc4db AQ |
694 | |
695 | return 0; | |
696 | } | |
697 | ||
47ae9ae8 | 698 | static int dvb_pll_calc_regs(struct dvb_frontend *fe, |
47ae9ae8 | 699 | u8 *buf, int buf_len) |
272bc4db | 700 | { |
249fa0b0 | 701 | struct dtv_frontend_properties *c = &fe->dtv_property_cache; |
272bc4db AQ |
702 | struct dvb_pll_priv *priv = fe->tuner_priv; |
703 | int result; | |
77d67504 | 704 | u32 frequency = 0; |
272bc4db AQ |
705 | |
706 | if (buf_len < 5) | |
707 | return -EINVAL; | |
708 | ||
249fa0b0 | 709 | result = dvb_pll_configure(fe, buf + 1, c->frequency); |
80d8d498 | 710 | if (result < 0) |
272bc4db | 711 | return result; |
89faeefc MK |
712 | else |
713 | frequency = result; | |
714 | ||
272bc4db AQ |
715 | buf[0] = priv->pll_i2c_address; |
716 | ||
89faeefc | 717 | priv->frequency = frequency; |
249fa0b0 | 718 | priv->bandwidth = c->bandwidth_hz; |
272bc4db AQ |
719 | |
720 | return 5; | |
721 | } | |
722 | ||
723 | static int dvb_pll_get_frequency(struct dvb_frontend *fe, u32 *frequency) | |
724 | { | |
725 | struct dvb_pll_priv *priv = fe->tuner_priv; | |
726 | *frequency = priv->frequency; | |
727 | return 0; | |
728 | } | |
729 | ||
730 | static int dvb_pll_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) | |
731 | { | |
732 | struct dvb_pll_priv *priv = fe->tuner_priv; | |
733 | *bandwidth = priv->bandwidth; | |
734 | return 0; | |
735 | } | |
736 | ||
26aed922 TP |
737 | static int dvb_pll_init(struct dvb_frontend *fe) |
738 | { | |
739 | struct dvb_pll_priv *priv = fe->tuner_priv; | |
740 | ||
741 | if (priv->i2c == NULL) | |
742 | return -EINVAL; | |
743 | ||
744 | if (priv->pll_desc->initdata) { | |
745 | struct i2c_msg msg = { .flags = 0, | |
746 | .addr = priv->pll_i2c_address, | |
747 | .buf = priv->pll_desc->initdata + 1, | |
748 | .len = priv->pll_desc->initdata[0] }; | |
749 | ||
750 | int result; | |
751 | if (fe->ops.i2c_gate_ctrl) | |
752 | fe->ops.i2c_gate_ctrl(fe, 1); | |
2b74334d MP |
753 | result = i2c_transfer(priv->i2c, &msg, 1); |
754 | if (result != 1) | |
26aed922 | 755 | return result; |
2b74334d MP |
756 | if (priv->pll_desc->initdata2) { |
757 | msg.buf = priv->pll_desc->initdata2 + 1; | |
758 | msg.len = priv->pll_desc->initdata2[0]; | |
759 | if (fe->ops.i2c_gate_ctrl) | |
760 | fe->ops.i2c_gate_ctrl(fe, 1); | |
761 | result = i2c_transfer(priv->i2c, &msg, 1); | |
762 | if (result != 1) | |
763 | return result; | |
26aed922 TP |
764 | } |
765 | return 0; | |
766 | } | |
767 | /* Shouldn't be called when initdata is NULL, maybe BUG()? */ | |
768 | return -EINVAL; | |
769 | } | |
770 | ||
14c4bf3c | 771 | static const struct dvb_tuner_ops dvb_pll_tuner_ops = { |
f2709c20 | 772 | .release = dvb_pll_release, |
272bc4db | 773 | .sleep = dvb_pll_sleep, |
d519dcf6 | 774 | .init = dvb_pll_init, |
272bc4db | 775 | .set_params = dvb_pll_set_params, |
bd4956b8 | 776 | .calc_regs = dvb_pll_calc_regs, |
272bc4db AQ |
777 | .get_frequency = dvb_pll_get_frequency, |
778 | .get_bandwidth = dvb_pll_get_bandwidth, | |
779 | }; | |
780 | ||
47ae9ae8 MK |
781 | struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, int pll_addr, |
782 | struct i2c_adapter *i2c, | |
47a9991e | 783 | unsigned int pll_desc_id) |
272bc4db | 784 | { |
b4756707 SY |
785 | u8 *b1; |
786 | struct i2c_msg msg = { .addr = pll_addr, .flags = I2C_M_RD, .len = 1 }; | |
272bc4db | 787 | struct dvb_pll_priv *priv = NULL; |
061b623c | 788 | int ret; |
548146fb | 789 | const struct dvb_pll_desc *desc; |
c268e7ad | 790 | int nr; |
47a9991e | 791 | |
b4756707 SY |
792 | b1 = kmalloc(1, GFP_KERNEL); |
793 | if (!b1) | |
794 | return NULL; | |
795 | ||
796 | b1[0] = 0; | |
797 | msg.buf = b1; | |
798 | ||
c268e7ad SY |
799 | nr = ida_simple_get(&pll_ida, 0, DVB_PLL_MAX, GFP_KERNEL); |
800 | if (nr < 0) { | |
801 | kfree(b1); | |
802 | return NULL; | |
803 | } | |
804 | ||
805 | if (id[nr] > DVB_PLL_UNDEFINED && id[nr] < ARRAY_SIZE(pll_list)) | |
806 | pll_desc_id = id[nr]; | |
704e39bf | 807 | |
47a9991e MK |
808 | BUG_ON(pll_desc_id < 1 || pll_desc_id >= ARRAY_SIZE(pll_list)); |
809 | ||
810 | desc = pll_list[pll_desc_id]; | |
061b623c | 811 | |
55c05b6d AQ |
812 | if (i2c != NULL) { |
813 | if (fe->ops.i2c_gate_ctrl) | |
814 | fe->ops.i2c_gate_ctrl(fe, 1); | |
815 | ||
95faba22 | 816 | ret = i2c_transfer (i2c, &msg, 1); |
c268e7ad SY |
817 | if (ret != 1) |
818 | goto out; | |
55c05b6d AQ |
819 | if (fe->ops.i2c_gate_ctrl) |
820 | fe->ops.i2c_gate_ctrl(fe, 0); | |
821 | } | |
272bc4db AQ |
822 | |
823 | priv = kzalloc(sizeof(struct dvb_pll_priv), GFP_KERNEL); | |
c268e7ad SY |
824 | if (!priv) |
825 | goto out; | |
272bc4db AQ |
826 | |
827 | priv->pll_i2c_address = pll_addr; | |
828 | priv->i2c = i2c; | |
829 | priv->pll_desc = desc; | |
c268e7ad | 830 | priv->nr = nr; |
272bc4db | 831 | |
47ae9ae8 MK |
832 | memcpy(&fe->ops.tuner_ops, &dvb_pll_tuner_ops, |
833 | sizeof(struct dvb_tuner_ops)); | |
834 | ||
85709cbf | 835 | strscpy(fe->ops.tuner_ops.info.name, desc->name, |
982dd1bd | 836 | sizeof(fe->ops.tuner_ops.info.name)); |
3d8e450f MCC |
837 | |
838 | fe->ops.tuner_ops.info.frequency_min_hz = desc->min; | |
839 | fe->ops.tuner_ops.info.frequency_max_hz = desc->max; | |
840 | ||
841 | dprintk("%s tuner, frequency range: %u...%u\n", | |
842 | desc->name, desc->min, desc->max); | |
a3f90c75 | 843 | |
d519dcf6 TP |
844 | if (!desc->initdata) |
845 | fe->ops.tuner_ops.init = NULL; | |
846 | if (!desc->sleepdata) | |
847 | fe->ops.tuner_ops.sleep = NULL; | |
272bc4db AQ |
848 | |
849 | fe->tuner_priv = priv; | |
a27e5e76 | 850 | |
8528fa41 | 851 | if ((debug) || (id[priv->nr] == pll_desc_id)) { |
5479a582 | 852 | dprintk("dvb-pll[%d]", priv->nr); |
a27e5e76 | 853 | if (i2c != NULL) |
5479a582 MCC |
854 | pr_cont(" %d-%04x", i2c_adapter_id(i2c), pll_addr); |
855 | pr_cont(": id# %d (%s) attached, %s\n", pll_desc_id, desc->name, | |
704e39bf MK |
856 | id[priv->nr] == pll_desc_id ? |
857 | "insmod option" : "autodetected"); | |
4562fbea | 858 | } |
a27e5e76 | 859 | |
b4756707 SY |
860 | kfree(b1); |
861 | ||
2bfe031d | 862 | return fe; |
c268e7ad SY |
863 | out: |
864 | kfree(b1); | |
865 | ida_simple_remove(&pll_ida, nr); | |
866 | ||
867 | return NULL; | |
272bc4db AQ |
868 | } |
869 | EXPORT_SYMBOL(dvb_pll_attach); | |
870 | ||
eaa51fee AT |
871 | |
872 | static int | |
873 | dvb_pll_probe(struct i2c_client *client, const struct i2c_device_id *id) | |
874 | { | |
875 | struct dvb_pll_config *cfg; | |
876 | struct dvb_frontend *fe; | |
877 | unsigned int desc_id; | |
878 | ||
879 | cfg = client->dev.platform_data; | |
880 | fe = cfg->fe; | |
881 | i2c_set_clientdata(client, fe); | |
882 | desc_id = (unsigned int) id->driver_data; | |
883 | ||
884 | if (!dvb_pll_attach(fe, client->addr, client->adapter, desc_id)) | |
885 | return -ENOMEM; | |
886 | ||
f917fc0e AT |
887 | /* |
888 | * Unset tuner_ops.release (== dvb_pll_release) | |
889 | * which has been just set in the above dvb_pll_attach(), | |
890 | * because if tuner_ops.release was left defined, | |
891 | * this module would be 'put' twice on exit: | |
892 | * once by dvb_frontend_detach() and another by dvb_module_release(). | |
893 | * | |
894 | * dvb_pll_release is instead executed in the i2c driver's .remove(), | |
895 | * keeping dvb_pll_attach untouched for legacy (dvb_attach) drivers. | |
896 | */ | |
897 | fe->ops.tuner_ops.release = NULL; | |
eaa51fee AT |
898 | dev_info(&client->dev, "DVB Simple Tuner attached.\n"); |
899 | return 0; | |
900 | } | |
901 | ||
902 | static int dvb_pll_remove(struct i2c_client *client) | |
903 | { | |
c268e7ad SY |
904 | struct dvb_frontend *fe = i2c_get_clientdata(client); |
905 | struct dvb_pll_priv *priv = fe->tuner_priv; | |
eaa51fee | 906 | |
c268e7ad | 907 | ida_simple_remove(&pll_ida, priv->nr); |
eaa51fee AT |
908 | dvb_pll_release(fe); |
909 | return 0; | |
910 | } | |
911 | ||
912 | ||
913 | static const struct i2c_device_id dvb_pll_id[] = { | |
914 | {"dtt7579", DVB_PLL_THOMSON_DTT7579}, | |
915 | {"dtt759x", DVB_PLL_THOMSON_DTT759X}, | |
916 | {"z201", DVB_PLL_LG_Z201}, | |
917 | {"unknown_1", DVB_PLL_UNKNOWN_1}, | |
918 | {"tua6010xs", DVB_PLL_TUA6010XS}, | |
919 | {"env57h1xd5", DVB_PLL_ENV57H1XD5}, | |
920 | {"tua6034", DVB_PLL_TUA6034}, | |
921 | {"tda665x", DVB_PLL_TDA665X}, | |
922 | {"tded4", DVB_PLL_TDED4}, | |
923 | {"tdhu2", DVB_PLL_TDHU2}, | |
924 | {"tbmv", DVB_PLL_SAMSUNG_TBMV}, | |
925 | {"sd1878_tda8261", DVB_PLL_PHILIPS_SD1878_TDA8261}, | |
926 | {"opera1", DVB_PLL_OPERA1}, | |
927 | {"dtos403ih102a", DVB_PLL_SAMSUNG_DTOS403IH102A}, | |
928 | {"tdtc9251dh0", DVB_PLL_SAMSUNG_TDTC9251DH0}, | |
929 | {"tbdu18132", DVB_PLL_SAMSUNG_TBDU18132}, | |
930 | {"tbmu24112", DVB_PLL_SAMSUNG_TBMU24112}, | |
931 | {"tdee4", DVB_PLL_TDEE4}, | |
932 | {"dtt7520x", DVB_PLL_THOMSON_DTT7520X}, | |
17459727 | 933 | {"tua6034_friio", DVB_PLL_TUA6034_FRIIO}, |
648db06d | 934 | {"tda665x_earthpt1", DVB_PLL_TDA665X_EARTH_PT1}, |
eaa51fee AT |
935 | {} |
936 | }; | |
937 | ||
938 | ||
939 | MODULE_DEVICE_TABLE(i2c, dvb_pll_id); | |
940 | ||
941 | static struct i2c_driver dvb_pll_driver = { | |
942 | .driver = { | |
943 | .name = "dvb_pll", | |
944 | }, | |
945 | .probe = dvb_pll_probe, | |
946 | .remove = dvb_pll_remove, | |
947 | .id_table = dvb_pll_id, | |
948 | }; | |
949 | ||
950 | module_i2c_driver(dvb_pll_driver); | |
951 | ||
1da177e4 LT |
952 | MODULE_DESCRIPTION("dvb pll library"); |
953 | MODULE_AUTHOR("Gerd Knorr"); | |
954 | MODULE_LICENSE("GPL"); |