blob: bc419f8a967152d02caf0bc11cb9491753b649a4 [file] [log] [blame]
Antti Palosaaricbdc80e2007-01-21 15:56:10 -03001/*
2 * Driver for Quantek QT1010 silicon tuner
3 *
4 * Copyright (C) 2006 Antti Palosaari <crope@iki.fi>
5 * Aapo Tahkola <aet@rasterburn.org>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 */
21#include "qt1010.h"
22#include "qt1010_priv.h"
23
Antti Palosaaricbdc80e2007-01-21 15:56:10 -030024/* read single register */
25static int qt1010_readreg(struct qt1010_priv *priv, u8 reg, u8 *val)
26{
27 struct i2c_msg msg[2] = {
Michael Krufkyf6982d52007-02-13 18:26:26 -030028 { .addr = priv->cfg->i2c_address,
29 .flags = 0, .buf = &reg, .len = 1 },
30 { .addr = priv->cfg->i2c_address,
31 .flags = I2C_M_RD, .buf = val, .len = 1 },
Antti Palosaaricbdc80e2007-01-21 15:56:10 -030032 };
33
34 if (i2c_transfer(priv->i2c, msg, 2) != 2) {
Antti Palosaari9d56f5d2012-08-21 10:18:58 -030035 dev_warn(&priv->i2c->dev, "%s: i2c rd failed reg=%02x\n",
36 KBUILD_MODNAME, reg);
Antti Palosaaricbdc80e2007-01-21 15:56:10 -030037 return -EREMOTEIO;
38 }
39 return 0;
40}
41
42/* write single register */
43static int qt1010_writereg(struct qt1010_priv *priv, u8 reg, u8 val)
44{
45 u8 buf[2] = { reg, val };
Michael Krufkyf6982d52007-02-13 18:26:26 -030046 struct i2c_msg msg = { .addr = priv->cfg->i2c_address,
47 .flags = 0, .buf = buf, .len = 2 };
Antti Palosaaricbdc80e2007-01-21 15:56:10 -030048
49 if (i2c_transfer(priv->i2c, &msg, 1) != 1) {
Antti Palosaari9d56f5d2012-08-21 10:18:58 -030050 dev_warn(&priv->i2c->dev, "%s: i2c wr failed reg=%02x\n",
51 KBUILD_MODNAME, reg);
Antti Palosaaricbdc80e2007-01-21 15:56:10 -030052 return -EREMOTEIO;
53 }
54 return 0;
55}
56
Mauro Carvalho Chehab14d24d12011-12-24 12:24:33 -030057static int qt1010_set_params(struct dvb_frontend *fe)
Antti Palosaaricbdc80e2007-01-21 15:56:10 -030058{
Mauro Carvalho Chehab8b80ff32011-12-21 07:39:33 -030059 struct dtv_frontend_properties *c = &fe->dtv_property_cache;
Antti Palosaaricbdc80e2007-01-21 15:56:10 -030060 struct qt1010_priv *priv;
61 int err;
62 u32 freq, div, mod1, mod2;
63 u8 i, tmpval, reg05;
64 qt1010_i2c_oper_t rd[48] = {
65 { QT1010_WR, 0x01, 0x80 },
66 { QT1010_WR, 0x02, 0x3f },
67 { QT1010_WR, 0x05, 0xff }, /* 02 c write */
68 { QT1010_WR, 0x06, 0x44 },
69 { QT1010_WR, 0x07, 0xff }, /* 04 c write */
70 { QT1010_WR, 0x08, 0x08 },
71 { QT1010_WR, 0x09, 0xff }, /* 06 c write */
72 { QT1010_WR, 0x0a, 0xff }, /* 07 c write */
73 { QT1010_WR, 0x0b, 0xff }, /* 08 c write */
74 { QT1010_WR, 0x0c, 0xe1 },
75 { QT1010_WR, 0x1a, 0xff }, /* 10 c write */
76 { QT1010_WR, 0x1b, 0x00 },
77 { QT1010_WR, 0x1c, 0x89 },
78 { QT1010_WR, 0x11, 0xff }, /* 13 c write */
79 { QT1010_WR, 0x12, 0xff }, /* 14 c write */
80 { QT1010_WR, 0x22, 0xff }, /* 15 c write */
81 { QT1010_WR, 0x1e, 0x00 },
82 { QT1010_WR, 0x1e, 0xd0 },
83 { QT1010_RD, 0x22, 0xff }, /* 16 c read */
84 { QT1010_WR, 0x1e, 0x00 },
85 { QT1010_RD, 0x05, 0xff }, /* 20 c read */
86 { QT1010_RD, 0x22, 0xff }, /* 21 c read */
87 { QT1010_WR, 0x23, 0xd0 },
88 { QT1010_WR, 0x1e, 0x00 },
89 { QT1010_WR, 0x1e, 0xe0 },
90 { QT1010_RD, 0x23, 0xff }, /* 25 c read */
91 { QT1010_RD, 0x23, 0xff }, /* 26 c read */
92 { QT1010_WR, 0x1e, 0x00 },
93 { QT1010_WR, 0x24, 0xd0 },
94 { QT1010_WR, 0x1e, 0x00 },
95 { QT1010_WR, 0x1e, 0xf0 },
96 { QT1010_RD, 0x24, 0xff }, /* 31 c read */
97 { QT1010_WR, 0x1e, 0x00 },
98 { QT1010_WR, 0x14, 0x7f },
99 { QT1010_WR, 0x15, 0x7f },
100 { QT1010_WR, 0x05, 0xff }, /* 35 c write */
101 { QT1010_WR, 0x06, 0x00 },
102 { QT1010_WR, 0x15, 0x1f },
103 { QT1010_WR, 0x16, 0xff },
104 { QT1010_WR, 0x18, 0xff },
105 { QT1010_WR, 0x1f, 0xff }, /* 40 c write */
106 { QT1010_WR, 0x20, 0xff }, /* 41 c write */
107 { QT1010_WR, 0x21, 0x53 },
108 { QT1010_WR, 0x25, 0xff }, /* 43 c write */
109 { QT1010_WR, 0x26, 0x15 },
110 { QT1010_WR, 0x00, 0xff }, /* 45 c write */
111 { QT1010_WR, 0x02, 0x00 },
112 { QT1010_WR, 0x01, 0x00 }
113 };
114
115#define FREQ1 32000000 /* 32 MHz */
116#define FREQ2 4000000 /* 4 MHz Quartz oscillator in the stick? */
117
118 priv = fe->tuner_priv;
Mauro Carvalho Chehab8b80ff32011-12-21 07:39:33 -0300119 freq = c->frequency;
Antti Palosaaricbdc80e2007-01-21 15:56:10 -0300120 div = (freq + QT1010_OFFSET) / QT1010_STEP;
121 freq = (div * QT1010_STEP) - QT1010_OFFSET;
122 mod1 = (freq + QT1010_OFFSET) % FREQ1;
123 mod2 = (freq + QT1010_OFFSET) % FREQ2;
Antti Palosaaricbdc80e2007-01-21 15:56:10 -0300124 priv->frequency = freq;
125
Antti Palosaari705d41e2007-01-27 16:41:35 -0300126 if (fe->ops.i2c_gate_ctrl)
127 fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */
128
Antti Palosaaricbdc80e2007-01-21 15:56:10 -0300129 /* reg 05 base value */
130 if (freq < 290000000) reg05 = 0x14; /* 290 MHz */
131 else if (freq < 610000000) reg05 = 0x34; /* 610 MHz */
132 else if (freq < 802000000) reg05 = 0x54; /* 802 MHz */
133 else reg05 = 0x74;
134
135 /* 0x5 */
136 rd[2].val = reg05;
137
138 /* 07 - set frequency: 32 MHz scale */
139 rd[4].val = (freq + QT1010_OFFSET) / FREQ1;
140
141 /* 09 - changes every 8/24 MHz */
142 if (mod1 < 8000000) rd[6].val = 0x1d;
143 else rd[6].val = 0x1c;
144
145 /* 0a - set frequency: 4 MHz scale (max 28 MHz) */
146 if (mod1 < 1*FREQ2) rd[7].val = 0x09; /* +0 MHz */
147 else if (mod1 < 2*FREQ2) rd[7].val = 0x08; /* +4 MHz */
148 else if (mod1 < 3*FREQ2) rd[7].val = 0x0f; /* +8 MHz */
149 else if (mod1 < 4*FREQ2) rd[7].val = 0x0e; /* +12 MHz */
150 else if (mod1 < 5*FREQ2) rd[7].val = 0x0d; /* +16 MHz */
151 else if (mod1 < 6*FREQ2) rd[7].val = 0x0c; /* +20 MHz */
152 else if (mod1 < 7*FREQ2) rd[7].val = 0x0b; /* +24 MHz */
153 else rd[7].val = 0x0a; /* +28 MHz */
154
155 /* 0b - changes every 2/2 MHz */
156 if (mod2 < 2000000) rd[8].val = 0x45;
157 else rd[8].val = 0x44;
158
159 /* 1a - set frequency: 125 kHz scale (max 3875 kHz)*/
160 tmpval = 0x78; /* byte, overflows intentionally */
161 rd[10].val = tmpval-((mod2/QT1010_STEP)*0x08);
162
163 /* 11 */
164 rd[13].val = 0xfd; /* TODO: correct value calculation */
165
166 /* 12 */
167 rd[14].val = 0x91; /* TODO: correct value calculation */
168
169 /* 22 */
170 if (freq < 450000000) rd[15].val = 0xd0; /* 450 MHz */
171 else if (freq < 482000000) rd[15].val = 0xd1; /* 482 MHz */
172 else if (freq < 514000000) rd[15].val = 0xd4; /* 514 MHz */
173 else if (freq < 546000000) rd[15].val = 0xd7; /* 546 MHz */
174 else if (freq < 610000000) rd[15].val = 0xda; /* 610 MHz */
175 else rd[15].val = 0xd0;
176
177 /* 05 */
178 rd[35].val = (reg05 & 0xf0);
179
180 /* 1f */
181 if (mod1 < 8000000) tmpval = 0x00;
182 else if (mod1 < 12000000) tmpval = 0x01;
183 else if (mod1 < 16000000) tmpval = 0x02;
184 else if (mod1 < 24000000) tmpval = 0x03;
185 else if (mod1 < 28000000) tmpval = 0x04;
186 else tmpval = 0x05;
187 rd[40].val = (priv->reg1f_init_val + 0x0e + tmpval);
188
189 /* 20 */
190 if (mod1 < 8000000) tmpval = 0x00;
191 else if (mod1 < 12000000) tmpval = 0x01;
192 else if (mod1 < 20000000) tmpval = 0x02;
193 else if (mod1 < 24000000) tmpval = 0x03;
194 else if (mod1 < 28000000) tmpval = 0x04;
195 else tmpval = 0x05;
196 rd[41].val = (priv->reg20_init_val + 0x0d + tmpval);
197
198 /* 25 */
199 rd[43].val = priv->reg25_init_val;
200
201 /* 00 */
202 rd[45].val = 0x92; /* TODO: correct value calculation */
203
Antti Palosaari9d56f5d2012-08-21 10:18:58 -0300204 dev_dbg(&priv->i2c->dev,
205 "%s: freq:%u 05:%02x 07:%02x 09:%02x 0a:%02x 0b:%02x " \
206 "1a:%02x 11:%02x 12:%02x 22:%02x 05:%02x 1f:%02x " \
207 "20:%02x 25:%02x 00:%02x\n", __func__, \
208 freq, rd[2].val, rd[4].val, rd[6].val, rd[7].val, \
209 rd[8].val, rd[10].val, rd[13].val, rd[14].val, \
210 rd[15].val, rd[35].val, rd[40].val, rd[41].val, \
211 rd[43].val, rd[45].val);
Antti Palosaaricbdc80e2007-01-21 15:56:10 -0300212
Michael Krufky47e76c52007-02-13 17:53:46 -0300213 for (i = 0; i < ARRAY_SIZE(rd); i++) {
Antti Palosaaricbdc80e2007-01-21 15:56:10 -0300214 if (rd[i].oper == QT1010_WR) {
215 err = qt1010_writereg(priv, rd[i].reg, rd[i].val);
216 } else { /* read is required to proper locking */
217 err = qt1010_readreg(priv, rd[i].reg, &tmpval);
218 }
219 if (err) return err;
220 }
221
Antti Palosaari705d41e2007-01-27 16:41:35 -0300222 if (fe->ops.i2c_gate_ctrl)
223 fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */
224
Antti Palosaaricbdc80e2007-01-21 15:56:10 -0300225 return 0;
226}
227
Michael Krufkyf6982d52007-02-13 18:26:26 -0300228static int qt1010_init_meas1(struct qt1010_priv *priv,
229 u8 oper, u8 reg, u8 reg_init_val, u8 *retval)
Antti Palosaaricbdc80e2007-01-21 15:56:10 -0300230{
231 u8 i, val1, val2;
232 int err;
233
234 qt1010_i2c_oper_t i2c_data[] = {
235 { QT1010_WR, reg, reg_init_val },
236 { QT1010_WR, 0x1e, 0x00 },
237 { QT1010_WR, 0x1e, oper },
238 { QT1010_RD, reg, 0xff }
239 };
240
Michael Krufky47e76c52007-02-13 17:53:46 -0300241 for (i = 0; i < ARRAY_SIZE(i2c_data); i++) {
Antti Palosaaricbdc80e2007-01-21 15:56:10 -0300242 if (i2c_data[i].oper == QT1010_WR) {
Michael Krufkyf6982d52007-02-13 18:26:26 -0300243 err = qt1010_writereg(priv, i2c_data[i].reg,
244 i2c_data[i].val);
Antti Palosaaricbdc80e2007-01-21 15:56:10 -0300245 } else {
246 err = qt1010_readreg(priv, i2c_data[i].reg, &val2);
247 }
248 if (err) return err;
249 }
250
251 do {
252 val1 = val2;
253 err = qt1010_readreg(priv, reg, &val2);
254 if (err) return err;
Antti Palosaari9d56f5d2012-08-21 10:18:58 -0300255 dev_dbg(&priv->i2c->dev, "%s: compare reg:%02x %02x %02x\n",
256 __func__, reg, val1, val2);
Antti Palosaaricbdc80e2007-01-21 15:56:10 -0300257 } while (val1 != val2);
258 *retval = val1;
259
260 return qt1010_writereg(priv, 0x1e, 0x00);
261}
262
Dan Carpenterffd491f2012-08-10 05:25:03 -0300263static int qt1010_init_meas2(struct qt1010_priv *priv,
Michael Krufkyf6982d52007-02-13 18:26:26 -0300264 u8 reg_init_val, u8 *retval)
Antti Palosaaricbdc80e2007-01-21 15:56:10 -0300265{
266 u8 i, val;
267 int err;
268 qt1010_i2c_oper_t i2c_data[] = {
269 { QT1010_WR, 0x07, reg_init_val },
270 { QT1010_WR, 0x22, 0xd0 },
271 { QT1010_WR, 0x1e, 0x00 },
272 { QT1010_WR, 0x1e, 0xd0 },
273 { QT1010_RD, 0x22, 0xff },
274 { QT1010_WR, 0x1e, 0x00 },
275 { QT1010_WR, 0x22, 0xff }
276 };
Michael Krufky47e76c52007-02-13 17:53:46 -0300277 for (i = 0; i < ARRAY_SIZE(i2c_data); i++) {
Antti Palosaaricbdc80e2007-01-21 15:56:10 -0300278 if (i2c_data[i].oper == QT1010_WR) {
Michael Krufkyf6982d52007-02-13 18:26:26 -0300279 err = qt1010_writereg(priv, i2c_data[i].reg,
280 i2c_data[i].val);
Antti Palosaaricbdc80e2007-01-21 15:56:10 -0300281 } else {
282 err = qt1010_readreg(priv, i2c_data[i].reg, &val);
283 }
284 if (err) return err;
285 }
286 *retval = val;
287 return 0;
288}
289
290static int qt1010_init(struct dvb_frontend *fe)
291{
292 struct qt1010_priv *priv = fe->tuner_priv;
Mauro Carvalho Chehab8b80ff32011-12-21 07:39:33 -0300293 struct dtv_frontend_properties *c = &fe->dtv_property_cache;
Marco Schluesslerb79ea692007-02-13 16:46:13 -0300294 int err = 0;
Antti Palosaaricbdc80e2007-01-21 15:56:10 -0300295 u8 i, tmpval, *valptr = NULL;
296
297 qt1010_i2c_oper_t i2c_data[] = {
298 { QT1010_WR, 0x01, 0x80 },
299 { QT1010_WR, 0x0d, 0x84 },
300 { QT1010_WR, 0x0e, 0xb7 },
301 { QT1010_WR, 0x2a, 0x23 },
302 { QT1010_WR, 0x2c, 0xdc },
303 { QT1010_M1, 0x25, 0x40 }, /* get reg 25 init value */
304 { QT1010_M1, 0x81, 0xff }, /* get reg 25 init value */
305 { QT1010_WR, 0x2b, 0x70 },
306 { QT1010_WR, 0x2a, 0x23 },
307 { QT1010_M1, 0x26, 0x08 },
308 { QT1010_M1, 0x82, 0xff },
309 { QT1010_WR, 0x05, 0x14 },
310 { QT1010_WR, 0x06, 0x44 },
311 { QT1010_WR, 0x07, 0x28 },
312 { QT1010_WR, 0x08, 0x0b },
313 { QT1010_WR, 0x11, 0xfd },
314 { QT1010_M1, 0x22, 0x0d },
315 { QT1010_M1, 0xd0, 0xff },
316 { QT1010_WR, 0x06, 0x40 },
317 { QT1010_WR, 0x16, 0xf0 },
318 { QT1010_WR, 0x02, 0x38 },
319 { QT1010_WR, 0x03, 0x18 },
320 { QT1010_WR, 0x20, 0xe0 },
321 { QT1010_M1, 0x1f, 0x20 }, /* get reg 1f init value */
322 { QT1010_M1, 0x84, 0xff }, /* get reg 1f init value */
323 { QT1010_RD, 0x20, 0x20 }, /* get reg 20 init value */
324 { QT1010_WR, 0x03, 0x19 },
325 { QT1010_WR, 0x02, 0x3f },
326 { QT1010_WR, 0x21, 0x53 },
327 { QT1010_RD, 0x21, 0xff },
328 { QT1010_WR, 0x11, 0xfd },
329 { QT1010_WR, 0x05, 0x34 },
330 { QT1010_WR, 0x06, 0x44 },
331 { QT1010_WR, 0x08, 0x08 }
332 };
333
Antti Palosaari705d41e2007-01-27 16:41:35 -0300334 if (fe->ops.i2c_gate_ctrl)
335 fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */
336
Michael Krufky47e76c52007-02-13 17:53:46 -0300337 for (i = 0; i < ARRAY_SIZE(i2c_data); i++) {
Antti Palosaaricbdc80e2007-01-21 15:56:10 -0300338 switch (i2c_data[i].oper) {
339 case QT1010_WR:
Michael Krufkyf6982d52007-02-13 18:26:26 -0300340 err = qt1010_writereg(priv, i2c_data[i].reg,
341 i2c_data[i].val);
Antti Palosaaricbdc80e2007-01-21 15:56:10 -0300342 break;
343 case QT1010_RD:
Michael Krufkyf6982d52007-02-13 18:26:26 -0300344 if (i2c_data[i].val == 0x20)
345 valptr = &priv->reg20_init_val;
346 else
347 valptr = &tmpval;
Antti Palosaaricbdc80e2007-01-21 15:56:10 -0300348 err = qt1010_readreg(priv, i2c_data[i].reg, valptr);
349 break;
350 case QT1010_M1:
Michael Krufkyf6982d52007-02-13 18:26:26 -0300351 if (i2c_data[i].val == 0x25)
352 valptr = &priv->reg25_init_val;
353 else if (i2c_data[i].val == 0x1f)
354 valptr = &priv->reg1f_init_val;
355 else
356 valptr = &tmpval;
357 err = qt1010_init_meas1(priv, i2c_data[i+1].reg,
358 i2c_data[i].reg,
359 i2c_data[i].val, valptr);
Antti Palosaaricbdc80e2007-01-21 15:56:10 -0300360 i++;
361 break;
362 }
363 if (err) return err;
364 }
365
366 for (i = 0x31; i < 0x3a; i++) /* 0x31 - 0x39 */
367 if ((err = qt1010_init_meas2(priv, i, &tmpval)))
368 return err;
369
Antti Palosaari7f120882012-08-21 09:08:20 -0300370 if (!c->frequency)
371 c->frequency = 545000000; /* Sigmatek DVB-110 545000000 */
Antti Palosaaricbdc80e2007-01-21 15:56:10 -0300372 /* MSI Megasky 580 GL861 533000000 */
Mauro Carvalho Chehab14d24d12011-12-24 12:24:33 -0300373 return qt1010_set_params(fe);
Antti Palosaaricbdc80e2007-01-21 15:56:10 -0300374}
375
376static int qt1010_release(struct dvb_frontend *fe)
377{
378 kfree(fe->tuner_priv);
379 fe->tuner_priv = NULL;
380 return 0;
381}
382
383static int qt1010_get_frequency(struct dvb_frontend *fe, u32 *frequency)
384{
385 struct qt1010_priv *priv = fe->tuner_priv;
386 *frequency = priv->frequency;
387 return 0;
388}
389
Antti Palosaaried940512011-11-13 01:07:42 -0300390static int qt1010_get_if_frequency(struct dvb_frontend *fe, u32 *frequency)
391{
392 *frequency = 36125000;
393 return 0;
394}
395
Antti Palosaaricbdc80e2007-01-21 15:56:10 -0300396static const struct dvb_tuner_ops qt1010_tuner_ops = {
397 .info = {
398 .name = "Quantek QT1010",
399 .frequency_min = QT1010_MIN_FREQ,
400 .frequency_max = QT1010_MAX_FREQ,
401 .frequency_step = QT1010_STEP,
402 },
403
404 .release = qt1010_release,
405 .init = qt1010_init,
406 /* TODO: implement sleep */
407
408 .set_params = qt1010_set_params,
409 .get_frequency = qt1010_get_frequency,
Antti Palosaaried940512011-11-13 01:07:42 -0300410 .get_if_frequency = qt1010_get_if_frequency,
Antti Palosaaricbdc80e2007-01-21 15:56:10 -0300411};
412
413struct dvb_frontend * qt1010_attach(struct dvb_frontend *fe,
414 struct i2c_adapter *i2c,
415 struct qt1010_config *cfg)
416{
417 struct qt1010_priv *priv = NULL;
418 u8 id;
419
420 priv = kzalloc(sizeof(struct qt1010_priv), GFP_KERNEL);
421 if (priv == NULL)
422 return NULL;
423
Michael Krufkyf6982d52007-02-13 18:26:26 -0300424 priv->cfg = cfg;
425 priv->i2c = i2c;
Antti Palosaaricbdc80e2007-01-21 15:56:10 -0300426
Antti Palosaari705d41e2007-01-27 16:41:35 -0300427 if (fe->ops.i2c_gate_ctrl)
428 fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */
429
Antti Palosaaricbdc80e2007-01-21 15:56:10 -0300430
431 /* Try to detect tuner chip. Probably this is not correct register. */
432 if (qt1010_readreg(priv, 0x29, &id) != 0 || (id != 0x39)) {
433 kfree(priv);
434 return NULL;
435 }
436
Antti Palosaari705d41e2007-01-27 16:41:35 -0300437 if (fe->ops.i2c_gate_ctrl)
438 fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */
439
Antti Palosaari9d56f5d2012-08-21 10:18:58 -0300440 dev_info(&priv->i2c->dev,
441 "%s: Quantek QT1010 successfully identified\n",
442 KBUILD_MODNAME);
443
Michael Krufkyf6982d52007-02-13 18:26:26 -0300444 memcpy(&fe->ops.tuner_ops, &qt1010_tuner_ops,
445 sizeof(struct dvb_tuner_ops));
Antti Palosaaricbdc80e2007-01-21 15:56:10 -0300446
447 fe->tuner_priv = priv;
448 return fe;
449}
450EXPORT_SYMBOL(qt1010_attach);
451
452MODULE_DESCRIPTION("Quantek QT1010 silicon tuner driver");
453MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
454MODULE_AUTHOR("Aapo Tahkola <aet@rasterburn.org>");
455MODULE_VERSION("0.1");
456MODULE_LICENSE("GPL");