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treewide: remove redundant IS_ERR() before error code check
[linux/fpc-iii.git] / drivers / media / usb / dvb-usb / dw2102.c
blob8b584507dd595a047f1b2be4842722b800d2150a
1 // SPDX-License-Identifier: GPL-2.0-only
2 /* DVB USB framework compliant Linux driver for the
3 * DVBWorld DVB-S 2101, 2102, DVB-S2 2104, DVB-C 3101,
4 * TeVii S421, S480, S482, S600, S630, S632, S650, S660, S662,
5 * Prof 1100, 7500,
6 * Geniatech SU3000, T220,
7 * TechnoTrend S2-4600,
8 * Terratec Cinergy S2 cards
9 * Copyright (C) 2008-2012 Igor M. Liplianin (liplianin@me.by)
10 *
11 * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
12 */
13 #include <media/dvb-usb-ids.h>
14 #include "dw2102.h"
15 #include "si21xx.h"
16 #include "stv0299.h"
17 #include "z0194a.h"
18 #include "stv0288.h"
19 #include "stb6000.h"
20 #include "eds1547.h"
21 #include "cx24116.h"
22 #include "tda1002x.h"
23 #include "mt312.h"
24 #include "zl10039.h"
25 #include "ts2020.h"
26 #include "ds3000.h"
27 #include "stv0900.h"
28 #include "stv6110.h"
29 #include "stb6100.h"
30 #include "stb6100_proc.h"
31 #include "m88rs2000.h"
32 #include "tda18271.h"
33 #include "cxd2820r.h"
34 #include "m88ds3103.h"
35
36 /* Max transfer size done by I2C transfer functions */
37 #define MAX_XFER_SIZE 64
38
39
40 #define DW210X_READ_MSG 0
41 #define DW210X_WRITE_MSG 1
42
43 #define REG_1F_SYMBOLRATE_BYTE0 0x1f
44 #define REG_20_SYMBOLRATE_BYTE1 0x20
45 #define REG_21_SYMBOLRATE_BYTE2 0x21
46 /* on my own*/
47 #define DW2102_VOLTAGE_CTRL (0x1800)
48 #define SU3000_STREAM_CTRL (0x1900)
49 #define DW2102_RC_QUERY (0x1a00)
50 #define DW2102_LED_CTRL (0x1b00)
51
52 #define DW2101_FIRMWARE "dvb-usb-dw2101.fw"
53 #define DW2102_FIRMWARE "dvb-usb-dw2102.fw"
54 #define DW2104_FIRMWARE "dvb-usb-dw2104.fw"
55 #define DW3101_FIRMWARE "dvb-usb-dw3101.fw"
56 #define S630_FIRMWARE "dvb-usb-s630.fw"
57 #define S660_FIRMWARE "dvb-usb-s660.fw"
58 #define P1100_FIRMWARE "dvb-usb-p1100.fw"
59 #define P7500_FIRMWARE "dvb-usb-p7500.fw"
60
61 #define err_str "did not find the firmware file '%s'. You can use <kernel_dir>/scripts/get_dvb_firmware to get the firmware"
62
63 struct dw2102_state {
64 u8 initialized;
65 u8 last_lock;
66 u8 data[MAX_XFER_SIZE + 4];
67 struct i2c_client *i2c_client_demod;
68 struct i2c_client *i2c_client_tuner;
69
70 /* fe hook functions*/
71 int (*old_set_voltage)(struct dvb_frontend *f, enum fe_sec_voltage v);
72 int (*fe_read_status)(struct dvb_frontend *fe,
73 enum fe_status *status);
74 };
75
76 /* debug */
77 static int dvb_usb_dw2102_debug;
78 module_param_named(debug, dvb_usb_dw2102_debug, int, 0644);
79 MODULE_PARM_DESC(debug, "set debugging level (1=info 2=xfer 4=rc(or-able))."
80 DVB_USB_DEBUG_STATUS);
81
82 /* demod probe */
83 static int demod_probe = 1;
84 module_param_named(demod, demod_probe, int, 0644);
85 MODULE_PARM_DESC(demod, "demod to probe (1=cx24116 2=stv0903+stv6110 4=stv0903+stb6100(or-able)).");
86
87 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
88
89 static int dw210x_op_rw(struct usb_device *dev, u8 request, u16 value,
90 u16 index, u8 * data, u16 len, int flags)
91 {
92 int ret;
93 u8 *u8buf;
94 unsigned int pipe = (flags == DW210X_READ_MSG) ?
95 usb_rcvctrlpipe(dev, 0) : usb_sndctrlpipe(dev, 0);
96 u8 request_type = (flags == DW210X_READ_MSG) ? USB_DIR_IN : USB_DIR_OUT;
97
98 u8buf = kmalloc(len, GFP_KERNEL);
99 if (!u8buf)
100 return -ENOMEM;
101
102
103 if (flags == DW210X_WRITE_MSG)
104 memcpy(u8buf, data, len);
105 ret = usb_control_msg(dev, pipe, request, request_type | USB_TYPE_VENDOR,
106 value, index , u8buf, len, 2000);
107
108 if (flags == DW210X_READ_MSG)
109 memcpy(data, u8buf, len);
110
111 kfree(u8buf);
112 return ret;
113 }
114
115 /* I2C */
116 static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
117 int num)
118 {
119 struct dvb_usb_device *d = i2c_get_adapdata(adap);
120 int i = 0;
121 u8 buf6[] = {0x2c, 0x05, 0xc0, 0, 0, 0, 0};
122 u16 value;
123
124 if (!d)
125 return -ENODEV;
126 if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
127 return -EAGAIN;
128
129 switch (num) {
130 case 2:
131 /* read stv0299 register */
132 value = msg[0].buf[0];/* register */
133 for (i = 0; i < msg[1].len; i++) {
134 dw210x_op_rw(d->udev, 0xb5, value + i, 0,
135 buf6, 2, DW210X_READ_MSG);
136 msg[1].buf[i] = buf6[0];
137 }
138 break;
139 case 1:
140 switch (msg[0].addr) {
141 case 0x68:
142 /* write to stv0299 register */
143 buf6[0] = 0x2a;
144 buf6[1] = msg[0].buf[0];
145 buf6[2] = msg[0].buf[1];
146 dw210x_op_rw(d->udev, 0xb2, 0, 0,
147 buf6, 3, DW210X_WRITE_MSG);
148 break;
149 case 0x60:
150 if (msg[0].flags == 0) {
151 /* write to tuner pll */
152 buf6[0] = 0x2c;
153 buf6[1] = 5;
154 buf6[2] = 0xc0;
155 buf6[3] = msg[0].buf[0];
156 buf6[4] = msg[0].buf[1];
157 buf6[5] = msg[0].buf[2];
158 buf6[6] = msg[0].buf[3];
159 dw210x_op_rw(d->udev, 0xb2, 0, 0,
160 buf6, 7, DW210X_WRITE_MSG);
161 } else {
162 /* read from tuner */
163 dw210x_op_rw(d->udev, 0xb5, 0, 0,
164 buf6, 1, DW210X_READ_MSG);
165 msg[0].buf[0] = buf6[0];
166 }
167 break;
168 case (DW2102_RC_QUERY):
169 dw210x_op_rw(d->udev, 0xb8, 0, 0,
170 buf6, 2, DW210X_READ_MSG);
171 msg[0].buf[0] = buf6[0];
172 msg[0].buf[1] = buf6[1];
173 break;
174 case (DW2102_VOLTAGE_CTRL):
175 buf6[0] = 0x30;
176 buf6[1] = msg[0].buf[0];
177 dw210x_op_rw(d->udev, 0xb2, 0, 0,
178 buf6, 2, DW210X_WRITE_MSG);
179 break;
180 }
181
182 break;
183 }
184
185 mutex_unlock(&d->i2c_mutex);
186 return num;
187 }
188
189 static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap,
190 struct i2c_msg msg[], int num)
191 {
192 struct dvb_usb_device *d = i2c_get_adapdata(adap);
193 u8 buf6[] = {0, 0, 0, 0, 0, 0, 0};
194
195 if (!d)
196 return -ENODEV;
197 if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
198 return -EAGAIN;
199
200 switch (num) {
201 case 2:
202 if (msg[0].len != 1) {
203 warn("i2c rd: len=%d is not 1!\n",
204 msg[0].len);
205 num = -EOPNOTSUPP;
206 break;
207 }
208
209 if (2 + msg[1].len > sizeof(buf6)) {
210 warn("i2c rd: len=%d is too big!\n",
211 msg[1].len);
212 num = -EOPNOTSUPP;
213 break;
214 }
215
216 /* read si2109 register by number */
217 buf6[0] = msg[0].addr << 1;
218 buf6[1] = msg[0].len;
219 buf6[2] = msg[0].buf[0];
220 dw210x_op_rw(d->udev, 0xc2, 0, 0,
221 buf6, msg[0].len + 2, DW210X_WRITE_MSG);
222 /* read si2109 register */
223 dw210x_op_rw(d->udev, 0xc3, 0xd0, 0,
224 buf6, msg[1].len + 2, DW210X_READ_MSG);
225 memcpy(msg[1].buf, buf6 + 2, msg[1].len);
226
227 break;
228 case 1:
229 switch (msg[0].addr) {
230 case 0x68:
231 if (2 + msg[0].len > sizeof(buf6)) {
232 warn("i2c wr: len=%d is too big!\n",
233 msg[0].len);
234 num = -EOPNOTSUPP;
235 break;
236 }
237
238 /* write to si2109 register */
239 buf6[0] = msg[0].addr << 1;
240 buf6[1] = msg[0].len;
241 memcpy(buf6 + 2, msg[0].buf, msg[0].len);
242 dw210x_op_rw(d->udev, 0xc2, 0, 0, buf6,
243 msg[0].len + 2, DW210X_WRITE_MSG);
244 break;
245 case(DW2102_RC_QUERY):
246 dw210x_op_rw(d->udev, 0xb8, 0, 0,
247 buf6, 2, DW210X_READ_MSG);
248 msg[0].buf[0] = buf6[0];
249 msg[0].buf[1] = buf6[1];
250 break;
251 case(DW2102_VOLTAGE_CTRL):
252 buf6[0] = 0x30;
253 buf6[1] = msg[0].buf[0];
254 dw210x_op_rw(d->udev, 0xb2, 0, 0,
255 buf6, 2, DW210X_WRITE_MSG);
256 break;
257 }
258 break;
259 }
260
261 mutex_unlock(&d->i2c_mutex);
262 return num;
263 }
264
265 static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
266 {
267 struct dvb_usb_device *d = i2c_get_adapdata(adap);
268 int ret;
269
270 if (!d)
271 return -ENODEV;
272 if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
273 return -EAGAIN;
274
275 switch (num) {
276 case 2: {
277 /* read */
278 /* first write first register number */
279 u8 ibuf[MAX_XFER_SIZE], obuf[3];
280
281 if (2 + msg[0].len != sizeof(obuf)) {
282 warn("i2c rd: len=%d is not 1!\n",
283 msg[0].len);
284 ret = -EOPNOTSUPP;
285 goto unlock;
286 }
287
288 if (2 + msg[1].len > sizeof(ibuf)) {
289 warn("i2c rd: len=%d is too big!\n",
290 msg[1].len);
291 ret = -EOPNOTSUPP;
292 goto unlock;
293 }
294
295 obuf[0] = msg[0].addr << 1;
296 obuf[1] = msg[0].len;
297 obuf[2] = msg[0].buf[0];
298 dw210x_op_rw(d->udev, 0xc2, 0, 0,
299 obuf, msg[0].len + 2, DW210X_WRITE_MSG);
300 /* second read registers */
301 dw210x_op_rw(d->udev, 0xc3, 0xd1 , 0,
302 ibuf, msg[1].len + 2, DW210X_READ_MSG);
303 memcpy(msg[1].buf, ibuf + 2, msg[1].len);
304
305 break;
306 }
307 case 1:
308 switch (msg[0].addr) {
309 case 0x68: {
310 /* write to register */
311 u8 obuf[MAX_XFER_SIZE];
312
313 if (2 + msg[0].len > sizeof(obuf)) {
314 warn("i2c wr: len=%d is too big!\n",
315 msg[1].len);
316 ret = -EOPNOTSUPP;
317 goto unlock;
318 }
319
320 obuf[0] = msg[0].addr << 1;
321 obuf[1] = msg[0].len;
322 memcpy(obuf + 2, msg[0].buf, msg[0].len);
323 dw210x_op_rw(d->udev, 0xc2, 0, 0,
324 obuf, msg[0].len + 2, DW210X_WRITE_MSG);
325 break;
326 }
327 case 0x61: {
328 /* write to tuner */
329 u8 obuf[MAX_XFER_SIZE];
330
331 if (2 + msg[0].len > sizeof(obuf)) {
332 warn("i2c wr: len=%d is too big!\n",
333 msg[1].len);
334 ret = -EOPNOTSUPP;
335 goto unlock;
336 }
337
338 obuf[0] = msg[0].addr << 1;
339 obuf[1] = msg[0].len;
340 memcpy(obuf + 2, msg[0].buf, msg[0].len);
341 dw210x_op_rw(d->udev, 0xc2, 0, 0,
342 obuf, msg[0].len + 2, DW210X_WRITE_MSG);
343 break;
344 }
345 case(DW2102_RC_QUERY): {
346 u8 ibuf[2];
347 dw210x_op_rw(d->udev, 0xb8, 0, 0,
348 ibuf, 2, DW210X_READ_MSG);
349 memcpy(msg[0].buf, ibuf , 2);
350 break;
351 }
352 case(DW2102_VOLTAGE_CTRL): {
353 u8 obuf[2];
354 obuf[0] = 0x30;
355 obuf[1] = msg[0].buf[0];
356 dw210x_op_rw(d->udev, 0xb2, 0, 0,
357 obuf, 2, DW210X_WRITE_MSG);
358 break;
359 }
360 }
361
362 break;
363 }
364 ret = num;
365
366 unlock:
367 mutex_unlock(&d->i2c_mutex);
368 return ret;
369 }
370
371 static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
372 {
373 struct dvb_usb_device *d = i2c_get_adapdata(adap);
374 int len, i, j, ret;
375
376 if (!d)
377 return -ENODEV;
378 if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
379 return -EAGAIN;
380
381 for (j = 0; j < num; j++) {
382 switch (msg[j].addr) {
383 case(DW2102_RC_QUERY): {
384 u8 ibuf[2];
385 dw210x_op_rw(d->udev, 0xb8, 0, 0,
386 ibuf, 2, DW210X_READ_MSG);
387 memcpy(msg[j].buf, ibuf , 2);
388 break;
389 }
390 case(DW2102_VOLTAGE_CTRL): {
391 u8 obuf[2];
392 obuf[0] = 0x30;
393 obuf[1] = msg[j].buf[0];
394 dw210x_op_rw(d->udev, 0xb2, 0, 0,
395 obuf, 2, DW210X_WRITE_MSG);
396 break;
397 }
398 /*case 0x55: cx24116
399 case 0x6a: stv0903
400 case 0x68: ds3000, stv0903
401 case 0x60: ts2020, stv6110, stb6100 */
402 default: {
403 if (msg[j].flags == I2C_M_RD) {
404 /* read registers */
405 u8 ibuf[MAX_XFER_SIZE];
406
407 if (2 + msg[j].len > sizeof(ibuf)) {
408 warn("i2c rd: len=%d is too big!\n",
409 msg[j].len);
410 ret = -EOPNOTSUPP;
411 goto unlock;
412 }
413
414 dw210x_op_rw(d->udev, 0xc3,
415 (msg[j].addr << 1) + 1, 0,
416 ibuf, msg[j].len + 2,
417 DW210X_READ_MSG);
418 memcpy(msg[j].buf, ibuf + 2, msg[j].len);
419 mdelay(10);
420 } else if (((msg[j].buf[0] == 0xb0) &&
421 (msg[j].addr == 0x68)) ||
422 ((msg[j].buf[0] == 0xf7) &&
423 (msg[j].addr == 0x55))) {
424 /* write firmware */
425 u8 obuf[19];
426 obuf[0] = msg[j].addr << 1;
427 obuf[1] = (msg[j].len > 15 ? 17 : msg[j].len);
428 obuf[2] = msg[j].buf[0];
429 len = msg[j].len - 1;
430 i = 1;
431 do {
432 memcpy(obuf + 3, msg[j].buf + i,
433 (len > 16 ? 16 : len));
434 dw210x_op_rw(d->udev, 0xc2, 0, 0,
435 obuf, (len > 16 ? 16 : len) + 3,
436 DW210X_WRITE_MSG);
437 i += 16;
438 len -= 16;
439 } while (len > 0);
440 } else {
441 /* write registers */
442 u8 obuf[MAX_XFER_SIZE];
443
444 if (2 + msg[j].len > sizeof(obuf)) {
445 warn("i2c wr: len=%d is too big!\n",
446 msg[j].len);
447 ret = -EOPNOTSUPP;
448 goto unlock;
449 }
450
451 obuf[0] = msg[j].addr << 1;
452 obuf[1] = msg[j].len;
453 memcpy(obuf + 2, msg[j].buf, msg[j].len);
454 dw210x_op_rw(d->udev, 0xc2, 0, 0,
455 obuf, msg[j].len + 2,
456 DW210X_WRITE_MSG);
457 }
458 break;
459 }
460 }
461
462 }
463 ret = num;
464
465 unlock:
466 mutex_unlock(&d->i2c_mutex);
467 return ret;
468 }
469
470 static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
471 int num)
472 {
473 struct dvb_usb_device *d = i2c_get_adapdata(adap);
474 int ret;
475 int i;
476
477 if (!d)
478 return -ENODEV;
479 if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
480 return -EAGAIN;
481
482 switch (num) {
483 case 2: {
484 /* read */
485 /* first write first register number */
486 u8 ibuf[MAX_XFER_SIZE], obuf[3];
487
488 if (2 + msg[0].len != sizeof(obuf)) {
489 warn("i2c rd: len=%d is not 1!\n",
490 msg[0].len);
491 ret = -EOPNOTSUPP;
492 goto unlock;
493 }
494 if (2 + msg[1].len > sizeof(ibuf)) {
495 warn("i2c rd: len=%d is too big!\n",
496 msg[1].len);
497 ret = -EOPNOTSUPP;
498 goto unlock;
499 }
500 obuf[0] = msg[0].addr << 1;
501 obuf[1] = msg[0].len;
502 obuf[2] = msg[0].buf[0];
503 dw210x_op_rw(d->udev, 0xc2, 0, 0,
504 obuf, msg[0].len + 2, DW210X_WRITE_MSG);
505 /* second read registers */
506 dw210x_op_rw(d->udev, 0xc3, 0x19 , 0,
507 ibuf, msg[1].len + 2, DW210X_READ_MSG);
508 memcpy(msg[1].buf, ibuf + 2, msg[1].len);
509
510 break;
511 }
512 case 1:
513 switch (msg[0].addr) {
514 case 0x60:
515 case 0x0c: {
516 /* write to register */
517 u8 obuf[MAX_XFER_SIZE];
518
519 if (2 + msg[0].len > sizeof(obuf)) {
520 warn("i2c wr: len=%d is too big!\n",
521 msg[0].len);
522 ret = -EOPNOTSUPP;
523 goto unlock;
524 }
525 obuf[0] = msg[0].addr << 1;
526 obuf[1] = msg[0].len;
527 memcpy(obuf + 2, msg[0].buf, msg[0].len);
528 dw210x_op_rw(d->udev, 0xc2, 0, 0,
529 obuf, msg[0].len + 2, DW210X_WRITE_MSG);
530 break;
531 }
532 case(DW2102_RC_QUERY): {
533 u8 ibuf[2];
534 dw210x_op_rw(d->udev, 0xb8, 0, 0,
535 ibuf, 2, DW210X_READ_MSG);
536 memcpy(msg[0].buf, ibuf , 2);
537 break;
538 }
539 }
540
541 break;
542 }
543
544 for (i = 0; i < num; i++) {
545 deb_xfer("%02x:%02x: %s ", i, msg[i].addr,
546 msg[i].flags == 0 ? ">>>" : "<<<");
547 debug_dump(msg[i].buf, msg[i].len, deb_xfer);
548 }
549 ret = num;
550
551 unlock:
552 mutex_unlock(&d->i2c_mutex);
553 return ret;
554 }
555
556 static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
557 int num)
558 {
559 struct dvb_usb_device *d = i2c_get_adapdata(adap);
560 struct usb_device *udev;
561 int len, i, j, ret;
562
563 if (!d)
564 return -ENODEV;
565 udev = d->udev;
566 if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
567 return -EAGAIN;
568
569 for (j = 0; j < num; j++) {
570 switch (msg[j].addr) {
571 case (DW2102_RC_QUERY): {
572 u8 ibuf[5];
573 dw210x_op_rw(d->udev, 0xb8, 0, 0,
574 ibuf, 5, DW210X_READ_MSG);
575 memcpy(msg[j].buf, ibuf + 3, 2);
576 break;
577 }
578 case (DW2102_VOLTAGE_CTRL): {
579 u8 obuf[2];
580
581 obuf[0] = 1;
582 obuf[1] = msg[j].buf[1];/* off-on */
583 dw210x_op_rw(d->udev, 0x8a, 0, 0,
584 obuf, 2, DW210X_WRITE_MSG);
585 obuf[0] = 3;
586 obuf[1] = msg[j].buf[0];/* 13v-18v */
587 dw210x_op_rw(d->udev, 0x8a, 0, 0,
588 obuf, 2, DW210X_WRITE_MSG);
589 break;
590 }
591 case (DW2102_LED_CTRL): {
592 u8 obuf[2];
593
594 obuf[0] = 5;
595 obuf[1] = msg[j].buf[0];
596 dw210x_op_rw(d->udev, 0x8a, 0, 0,
597 obuf, 2, DW210X_WRITE_MSG);
598 break;
599 }
600 /*case 0x55: cx24116
601 case 0x6a: stv0903
602 case 0x68: ds3000, stv0903, rs2000
603 case 0x60: ts2020, stv6110, stb6100
604 case 0xa0: eeprom */
605 default: {
606 if (msg[j].flags == I2C_M_RD) {
607 /* read registers */
608 u8 ibuf[MAX_XFER_SIZE];
609
610 if (msg[j].len > sizeof(ibuf)) {
611 warn("i2c rd: len=%d is too big!\n",
612 msg[j].len);
613 ret = -EOPNOTSUPP;
614 goto unlock;
615 }
616
617 dw210x_op_rw(d->udev, 0x91, 0, 0,
618 ibuf, msg[j].len,
619 DW210X_READ_MSG);
620 memcpy(msg[j].buf, ibuf, msg[j].len);
621 break;
622 } else if ((msg[j].buf[0] == 0xb0) &&
623 (msg[j].addr == 0x68)) {
624 /* write firmware */
625 u8 obuf[19];
626 obuf[0] = (msg[j].len > 16 ?
627 18 : msg[j].len + 1);
628 obuf[1] = msg[j].addr << 1;
629 obuf[2] = msg[j].buf[0];
630 len = msg[j].len - 1;
631 i = 1;
632 do {
633 memcpy(obuf + 3, msg[j].buf + i,
634 (len > 16 ? 16 : len));
635 dw210x_op_rw(d->udev, 0x80, 0, 0,
636 obuf, (len > 16 ? 16 : len) + 3,
637 DW210X_WRITE_MSG);
638 i += 16;
639 len -= 16;
640 } while (len > 0);
641 } else if (j < (num - 1)) {
642 /* write register addr before read */
643 u8 obuf[MAX_XFER_SIZE];
644
645 if (2 + msg[j].len > sizeof(obuf)) {
646 warn("i2c wr: len=%d is too big!\n",
647 msg[j].len);
648 ret = -EOPNOTSUPP;
649 goto unlock;
650 }
651
652 obuf[0] = msg[j + 1].len;
653 obuf[1] = (msg[j].addr << 1);
654 memcpy(obuf + 2, msg[j].buf, msg[j].len);
655 dw210x_op_rw(d->udev,
656 le16_to_cpu(udev->descriptor.idProduct) ==
657 0x7500 ? 0x92 : 0x90, 0, 0,
658 obuf, msg[j].len + 2,
659 DW210X_WRITE_MSG);
660 break;
661 } else {
662 /* write registers */
663 u8 obuf[MAX_XFER_SIZE];
664
665 if (2 + msg[j].len > sizeof(obuf)) {
666 warn("i2c wr: len=%d is too big!\n",
667 msg[j].len);
668 ret = -EOPNOTSUPP;
669 goto unlock;
670 }
671 obuf[0] = msg[j].len + 1;
672 obuf[1] = (msg[j].addr << 1);
673 memcpy(obuf + 2, msg[j].buf, msg[j].len);
674 dw210x_op_rw(d->udev, 0x80, 0, 0,
675 obuf, msg[j].len + 2,
676 DW210X_WRITE_MSG);
677 break;
678 }
679 break;
680 }
681 }
682 }
683 ret = num;
684
685 unlock:
686 mutex_unlock(&d->i2c_mutex);
687 return ret;
688 }
689
690 static int su3000_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
691 int num)
692 {
693 struct dvb_usb_device *d = i2c_get_adapdata(adap);
694 struct dw2102_state *state;
695
696 if (!d)
697 return -ENODEV;
698
699 state = d->priv;
700
701 if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
702 return -EAGAIN;
703 if (mutex_lock_interruptible(&d->data_mutex) < 0) {
704 mutex_unlock(&d->i2c_mutex);
705 return -EAGAIN;
706 }
707
708 switch (num) {
709 case 1:
710 switch (msg[0].addr) {
711 case SU3000_STREAM_CTRL:
712 state->data[0] = msg[0].buf[0] + 0x36;
713 state->data[1] = 3;
714 state->data[2] = 0;
715 if (dvb_usb_generic_rw(d, state->data, 3,
716 state->data, 0, 0) < 0)
717 err("i2c transfer failed.");
718 break;
719 case DW2102_RC_QUERY:
720 state->data[0] = 0x10;
721 if (dvb_usb_generic_rw(d, state->data, 1,
722 state->data, 2, 0) < 0)
723 err("i2c transfer failed.");
724 msg[0].buf[1] = state->data[0];
725 msg[0].buf[0] = state->data[1];
726 break;
727 default:
728 if (3 + msg[0].len > sizeof(state->data)) {
729 warn("i2c wr: len=%d is too big!\n",
730 msg[0].len);
731 num = -EOPNOTSUPP;
732 break;
733 }
734
735 /* always i2c write*/
736 state->data[0] = 0x08;
737 state->data[1] = msg[0].addr;
738 state->data[2] = msg[0].len;
739
740 memcpy(&state->data[3], msg[0].buf, msg[0].len);
741
742 if (dvb_usb_generic_rw(d, state->data, msg[0].len + 3,
743 state->data, 1, 0) < 0)
744 err("i2c transfer failed.");
745
746 }
747 break;
748 case 2:
749 /* always i2c read */
750 if (4 + msg[0].len > sizeof(state->data)) {
751 warn("i2c rd: len=%d is too big!\n",
752 msg[0].len);
753 num = -EOPNOTSUPP;
754 break;
755 }
756 if (1 + msg[1].len > sizeof(state->data)) {
757 warn("i2c rd: len=%d is too big!\n",
758 msg[1].len);
759 num = -EOPNOTSUPP;
760 break;
761 }
762
763 state->data[0] = 0x09;
764 state->data[1] = msg[0].len;
765 state->data[2] = msg[1].len;
766 state->data[3] = msg[0].addr;
767 memcpy(&state->data[4], msg[0].buf, msg[0].len);
768
769 if (dvb_usb_generic_rw(d, state->data, msg[0].len + 4,
770 state->data, msg[1].len + 1, 0) < 0)
771 err("i2c transfer failed.");
772
773 memcpy(msg[1].buf, &state->data[1], msg[1].len);
774 break;
775 default:
776 warn("more than 2 i2c messages at a time is not handled yet.");
777 break;
778 }
779 mutex_unlock(&d->data_mutex);
780 mutex_unlock(&d->i2c_mutex);
781 return num;
782 }
783
784 static u32 dw210x_i2c_func(struct i2c_adapter *adapter)
785 {
786 return I2C_FUNC_I2C;
787 }
788
789 static struct i2c_algorithm dw2102_i2c_algo = {
790 .master_xfer = dw2102_i2c_transfer,
791 .functionality = dw210x_i2c_func,
792 };
793
794 static struct i2c_algorithm dw2102_serit_i2c_algo = {
795 .master_xfer = dw2102_serit_i2c_transfer,
796 .functionality = dw210x_i2c_func,
797 };
798
799 static struct i2c_algorithm dw2102_earda_i2c_algo = {
800 .master_xfer = dw2102_earda_i2c_transfer,
801 .functionality = dw210x_i2c_func,
802 };
803
804 static struct i2c_algorithm dw2104_i2c_algo = {
805 .master_xfer = dw2104_i2c_transfer,
806 .functionality = dw210x_i2c_func,
807 };
808
809 static struct i2c_algorithm dw3101_i2c_algo = {
810 .master_xfer = dw3101_i2c_transfer,
811 .functionality = dw210x_i2c_func,
812 };
813
814 static struct i2c_algorithm s6x0_i2c_algo = {
815 .master_xfer = s6x0_i2c_transfer,
816 .functionality = dw210x_i2c_func,
817 };
818
819 static struct i2c_algorithm su3000_i2c_algo = {
820 .master_xfer = su3000_i2c_transfer,
821 .functionality = dw210x_i2c_func,
822 };
823
824 static int dw210x_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
825 {
826 int i;
827 u8 ibuf[] = {0, 0};
828 u8 eeprom[256], eepromline[16];
829
830 for (i = 0; i < 256; i++) {
831 if (dw210x_op_rw(d->udev, 0xb6, 0xa0 , i, ibuf, 2, DW210X_READ_MSG) < 0) {
832 err("read eeprom failed.");
833 return -1;
834 } else {
835 eepromline[i%16] = ibuf[0];
836 eeprom[i] = ibuf[0];
837 }
838 if ((i % 16) == 15) {
839 deb_xfer("%02x: ", i - 15);
840 debug_dump(eepromline, 16, deb_xfer);
841 }
842 }
843
844 memcpy(mac, eeprom + 8, 6);
845 return 0;
846 };
847
848 static int s6x0_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
849 {
850 int i, ret;
851 u8 ibuf[] = { 0 }, obuf[] = { 0 };
852 u8 eeprom[256], eepromline[16];
853 struct i2c_msg msg[] = {
854 {
855 .addr = 0xa0 >> 1,
856 .flags = 0,
857 .buf = obuf,
858 .len = 1,
859 }, {
860 .addr = 0xa0 >> 1,
861 .flags = I2C_M_RD,
862 .buf = ibuf,
863 .len = 1,
864 }
865 };
866
867 for (i = 0; i < 256; i++) {
868 obuf[0] = i;
869 ret = s6x0_i2c_transfer(&d->i2c_adap, msg, 2);
870 if (ret != 2) {
871 err("read eeprom failed.");
872 return -1;
873 } else {
874 eepromline[i % 16] = ibuf[0];
875 eeprom[i] = ibuf[0];
876 }
877
878 if ((i % 16) == 15) {
879 deb_xfer("%02x: ", i - 15);
880 debug_dump(eepromline, 16, deb_xfer);
881 }
882 }
883
884 memcpy(mac, eeprom + 16, 6);
885 return 0;
886 };
887
888 static int su3000_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
889 {
890 static u8 command_start[] = {0x00};
891 static u8 command_stop[] = {0x01};
892 struct i2c_msg msg = {
893 .addr = SU3000_STREAM_CTRL,
894 .flags = 0,
895 .buf = onoff ? command_start : command_stop,
896 .len = 1
897 };
898
899 i2c_transfer(&adap->dev->i2c_adap, &msg, 1);
900
901 return 0;
902 }
903
904 static int su3000_power_ctrl(struct dvb_usb_device *d, int i)
905 {
906 struct dw2102_state *state = (struct dw2102_state *)d->priv;
907 int ret = 0;
908
909 info("%s: %d, initialized %d", __func__, i, state->initialized);
910
911 if (i && !state->initialized) {
912 mutex_lock(&d->data_mutex);
913
914 state->data[0] = 0xde;
915 state->data[1] = 0;
916
917 state->initialized = 1;
918 /* reset board */
919 ret = dvb_usb_generic_rw(d, state->data, 2, NULL, 0, 0);
920 mutex_unlock(&d->data_mutex);
921 }
922
923 return ret;
924 }
925
926 static int su3000_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
927 {
928 int i;
929 u8 obuf[] = { 0x1f, 0xf0 };
930 u8 ibuf[] = { 0 };
931 struct i2c_msg msg[] = {
932 {
933 .addr = 0x51,
934 .flags = 0,
935 .buf = obuf,
936 .len = 2,
937 }, {
938 .addr = 0x51,
939 .flags = I2C_M_RD,
940 .buf = ibuf,
941 .len = 1,
942
943 }
944 };
945
946 for (i = 0; i < 6; i++) {
947 obuf[1] = 0xf0 + i;
948 if (i2c_transfer(&d->i2c_adap, msg, 2) != 2)
949 break;
950 else
951 mac[i] = ibuf[0];
952 }
953
954 return 0;
955 }
956
957 static int su3000_identify_state(struct usb_device *udev,
958 struct dvb_usb_device_properties *props,
959 struct dvb_usb_device_description **desc,
960 int *cold)
961 {
962 info("%s", __func__);
963
964 *cold = 0;
965 return 0;
966 }
967
968 static int dw210x_set_voltage(struct dvb_frontend *fe,
969 enum fe_sec_voltage voltage)
970 {
971 static u8 command_13v[] = {0x00, 0x01};
972 static u8 command_18v[] = {0x01, 0x01};
973 static u8 command_off[] = {0x00, 0x00};
974 struct i2c_msg msg = {
975 .addr = DW2102_VOLTAGE_CTRL,
976 .flags = 0,
977 .buf = command_off,
978 .len = 2,
979 };
980
981 struct dvb_usb_adapter *udev_adap =
982 (struct dvb_usb_adapter *)(fe->dvb->priv);
983 if (voltage == SEC_VOLTAGE_18)
984 msg.buf = command_18v;
985 else if (voltage == SEC_VOLTAGE_13)
986 msg.buf = command_13v;
987
988 i2c_transfer(&udev_adap->dev->i2c_adap, &msg, 1);
989
990 return 0;
991 }
992
993 static int s660_set_voltage(struct dvb_frontend *fe,
994 enum fe_sec_voltage voltage)
995 {
996 struct dvb_usb_adapter *d =
997 (struct dvb_usb_adapter *)(fe->dvb->priv);
998 struct dw2102_state *st = (struct dw2102_state *)d->dev->priv;
999
1000 dw210x_set_voltage(fe, voltage);
1001 if (st->old_set_voltage)
1002 st->old_set_voltage(fe, voltage);
1003
1004 return 0;
1005 }
1006
1007 static void dw210x_led_ctrl(struct dvb_frontend *fe, int offon)
1008 {
1009 static u8 led_off[] = { 0 };
1010 static u8 led_on[] = { 1 };
1011 struct i2c_msg msg = {
1012 .addr = DW2102_LED_CTRL,
1013 .flags = 0,
1014 .buf = led_off,
1015 .len = 1
1016 };
1017 struct dvb_usb_adapter *udev_adap =
1018 (struct dvb_usb_adapter *)(fe->dvb->priv);
1019
1020 if (offon)
1021 msg.buf = led_on;
1022 i2c_transfer(&udev_adap->dev->i2c_adap, &msg, 1);
1023 }
1024
1025 static int tt_s2_4600_read_status(struct dvb_frontend *fe,
1026 enum fe_status *status)
1027 {
1028 struct dvb_usb_adapter *d =
1029 (struct dvb_usb_adapter *)(fe->dvb->priv);
1030 struct dw2102_state *st = (struct dw2102_state *)d->dev->priv;
1031 int ret;
1032
1033 ret = st->fe_read_status(fe, status);
1034
1035 /* resync slave fifo when signal change from unlock to lock */
1036 if ((*status & FE_HAS_LOCK) && (!st->last_lock))
1037 su3000_streaming_ctrl(d, 1);
1038
1039 st->last_lock = (*status & FE_HAS_LOCK) ? 1 : 0;
1040 return ret;
1041 }
1042
1043 static struct stv0299_config sharp_z0194a_config = {
1044 .demod_address = 0x68,
1045 .inittab = sharp_z0194a_inittab,
1046 .mclk = 88000000UL,
1047 .invert = 1,
1048 .skip_reinit = 0,
1049 .lock_output = STV0299_LOCKOUTPUT_1,
1050 .volt13_op0_op1 = STV0299_VOLT13_OP1,
1051 .min_delay_ms = 100,
1052 .set_symbol_rate = sharp_z0194a_set_symbol_rate,
1053 };
1054
1055 static struct cx24116_config dw2104_config = {
1056 .demod_address = 0x55,
1057 .mpg_clk_pos_pol = 0x01,
1058 };
1059
1060 static struct si21xx_config serit_sp1511lhb_config = {
1061 .demod_address = 0x68,
1062 .min_delay_ms = 100,
1063
1064 };
1065
1066 static struct tda10023_config dw3101_tda10023_config = {
1067 .demod_address = 0x0c,
1068 .invert = 1,
1069 };
1070
1071 static struct mt312_config zl313_config = {
1072 .demod_address = 0x0e,
1073 };
1074
1075 static struct ds3000_config dw2104_ds3000_config = {
1076 .demod_address = 0x68,
1077 };
1078
1079 static struct ts2020_config dw2104_ts2020_config = {
1080 .tuner_address = 0x60,
1081 .clk_out_div = 1,
1082 .frequency_div = 1060000,
1083 };
1084
1085 static struct ds3000_config s660_ds3000_config = {
1086 .demod_address = 0x68,
1087 .ci_mode = 1,
1088 .set_lock_led = dw210x_led_ctrl,
1089 };
1090
1091 static struct ts2020_config s660_ts2020_config = {
1092 .tuner_address = 0x60,
1093 .clk_out_div = 1,
1094 .frequency_div = 1146000,
1095 };
1096
1097 static struct stv0900_config dw2104a_stv0900_config = {
1098 .demod_address = 0x6a,
1099 .demod_mode = 0,
1100 .xtal = 27000000,
1101 .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
1102 .diseqc_mode = 2,/* 2/3 PWM */
1103 .tun1_maddress = 0,/* 0x60 */
1104 .tun1_adc = 0,/* 2 Vpp */
1105 .path1_mode = 3,
1106 };
1107
1108 static struct stb6100_config dw2104a_stb6100_config = {
1109 .tuner_address = 0x60,
1110 .refclock = 27000000,
1111 };
1112
1113 static struct stv0900_config dw2104_stv0900_config = {
1114 .demod_address = 0x68,
1115 .demod_mode = 0,
1116 .xtal = 8000000,
1117 .clkmode = 3,
1118 .diseqc_mode = 2,
1119 .tun1_maddress = 0,
1120 .tun1_adc = 1,/* 1 Vpp */
1121 .path1_mode = 3,
1122 };
1123
1124 static struct stv6110_config dw2104_stv6110_config = {
1125 .i2c_address = 0x60,
1126 .mclk = 16000000,
1127 .clk_div = 1,
1128 };
1129
1130 static struct stv0900_config prof_7500_stv0900_config = {
1131 .demod_address = 0x6a,
1132 .demod_mode = 0,
1133 .xtal = 27000000,
1134 .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
1135 .diseqc_mode = 2,/* 2/3 PWM */
1136 .tun1_maddress = 0,/* 0x60 */
1137 .tun1_adc = 0,/* 2 Vpp */
1138 .path1_mode = 3,
1139 .tun1_type = 3,
1140 .set_lock_led = dw210x_led_ctrl,
1141 };
1142
1143 static struct ds3000_config su3000_ds3000_config = {
1144 .demod_address = 0x68,
1145 .ci_mode = 1,
1146 .set_lock_led = dw210x_led_ctrl,
1147 };
1148
1149 static struct cxd2820r_config cxd2820r_config = {
1150 .i2c_address = 0x6c, /* (0xd8 >> 1) */
1151 .ts_mode = 0x38,
1152 .ts_clock_inv = 1,
1153 };
1154
1155 static struct tda18271_config tda18271_config = {
1156 .output_opt = TDA18271_OUTPUT_LT_OFF,
1157 .gate = TDA18271_GATE_DIGITAL,
1158 };
1159
1160 static u8 m88rs2000_inittab[] = {
1161 DEMOD_WRITE, 0x9a, 0x30,
1162 DEMOD_WRITE, 0x00, 0x01,
1163 WRITE_DELAY, 0x19, 0x00,
1164 DEMOD_WRITE, 0x00, 0x00,
1165 DEMOD_WRITE, 0x9a, 0xb0,
1166 DEMOD_WRITE, 0x81, 0xc1,
1167 DEMOD_WRITE, 0x81, 0x81,
1168 DEMOD_WRITE, 0x86, 0xc6,
1169 DEMOD_WRITE, 0x9a, 0x30,
1170 DEMOD_WRITE, 0xf0, 0x80,
1171 DEMOD_WRITE, 0xf1, 0xbf,
1172 DEMOD_WRITE, 0xb0, 0x45,
1173 DEMOD_WRITE, 0xb2, 0x01,
1174 DEMOD_WRITE, 0x9a, 0xb0,
1175 0xff, 0xaa, 0xff
1176 };
1177
1178 static struct m88rs2000_config s421_m88rs2000_config = {
1179 .demod_addr = 0x68,
1180 .inittab = m88rs2000_inittab,
1181 };
1182
1183 static int dw2104_frontend_attach(struct dvb_usb_adapter *d)
1184 {
1185 struct dvb_tuner_ops *tuner_ops = NULL;
1186
1187 if (demod_probe & 4) {
1188 d->fe_adap[0].fe = dvb_attach(stv0900_attach, &dw2104a_stv0900_config,
1189 &d->dev->i2c_adap, 0);
1190 if (d->fe_adap[0].fe != NULL) {
1191 if (dvb_attach(stb6100_attach, d->fe_adap[0].fe,
1192 &dw2104a_stb6100_config,
1193 &d->dev->i2c_adap)) {
1194 tuner_ops = &d->fe_adap[0].fe->ops.tuner_ops;
1195 tuner_ops->set_frequency = stb6100_set_freq;
1196 tuner_ops->get_frequency = stb6100_get_freq;
1197 tuner_ops->set_bandwidth = stb6100_set_bandw;
1198 tuner_ops->get_bandwidth = stb6100_get_bandw;
1199 d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1200 info("Attached STV0900+STB6100!");
1201 return 0;
1202 }
1203 }
1204 }
1205
1206 if (demod_probe & 2) {
1207 d->fe_adap[0].fe = dvb_attach(stv0900_attach, &dw2104_stv0900_config,
1208 &d->dev->i2c_adap, 0);
1209 if (d->fe_adap[0].fe != NULL) {
1210 if (dvb_attach(stv6110_attach, d->fe_adap[0].fe,
1211 &dw2104_stv6110_config,
1212 &d->dev->i2c_adap)) {
1213 d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1214 info("Attached STV0900+STV6110A!");
1215 return 0;
1216 }
1217 }
1218 }
1219
1220 if (demod_probe & 1) {
1221 d->fe_adap[0].fe = dvb_attach(cx24116_attach, &dw2104_config,
1222 &d->dev->i2c_adap);
1223 if (d->fe_adap[0].fe != NULL) {
1224 d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1225 info("Attached cx24116!");
1226 return 0;
1227 }
1228 }
1229
1230 d->fe_adap[0].fe = dvb_attach(ds3000_attach, &dw2104_ds3000_config,
1231 &d->dev->i2c_adap);
1232 if (d->fe_adap[0].fe != NULL) {
1233 dvb_attach(ts2020_attach, d->fe_adap[0].fe,
1234 &dw2104_ts2020_config, &d->dev->i2c_adap);
1235 d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1236 info("Attached DS3000!");
1237 return 0;
1238 }
1239
1240 return -EIO;
1241 }
1242
1243 static struct dvb_usb_device_properties dw2102_properties;
1244 static struct dvb_usb_device_properties dw2104_properties;
1245 static struct dvb_usb_device_properties s6x0_properties;
1246
1247 static int dw2102_frontend_attach(struct dvb_usb_adapter *d)
1248 {
1249 if (dw2102_properties.i2c_algo == &dw2102_serit_i2c_algo) {
1250 /*dw2102_properties.adapter->tuner_attach = NULL;*/
1251 d->fe_adap[0].fe = dvb_attach(si21xx_attach, &serit_sp1511lhb_config,
1252 &d->dev->i2c_adap);
1253 if (d->fe_adap[0].fe != NULL) {
1254 d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1255 info("Attached si21xx!");
1256 return 0;
1257 }
1258 }
1259
1260 if (dw2102_properties.i2c_algo == &dw2102_earda_i2c_algo) {
1261 d->fe_adap[0].fe = dvb_attach(stv0288_attach, &earda_config,
1262 &d->dev->i2c_adap);
1263 if (d->fe_adap[0].fe != NULL) {
1264 if (dvb_attach(stb6000_attach, d->fe_adap[0].fe, 0x61,
1265 &d->dev->i2c_adap)) {
1266 d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1267 info("Attached stv0288!");
1268 return 0;
1269 }
1270 }
1271 }
1272
1273 if (dw2102_properties.i2c_algo == &dw2102_i2c_algo) {
1274 /*dw2102_properties.adapter->tuner_attach = dw2102_tuner_attach;*/
1275 d->fe_adap[0].fe = dvb_attach(stv0299_attach, &sharp_z0194a_config,
1276 &d->dev->i2c_adap);
1277 if (d->fe_adap[0].fe != NULL) {
1278 d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1279 info("Attached stv0299!");
1280 return 0;
1281 }
1282 }
1283 return -EIO;
1284 }
1285
1286 static int dw3101_frontend_attach(struct dvb_usb_adapter *d)
1287 {
1288 d->fe_adap[0].fe = dvb_attach(tda10023_attach, &dw3101_tda10023_config,
1289 &d->dev->i2c_adap, 0x48);
1290 if (d->fe_adap[0].fe != NULL) {
1291 info("Attached tda10023!");
1292 return 0;
1293 }
1294 return -EIO;
1295 }
1296
1297 static int zl100313_frontend_attach(struct dvb_usb_adapter *d)
1298 {
1299 d->fe_adap[0].fe = dvb_attach(mt312_attach, &zl313_config,
1300 &d->dev->i2c_adap);
1301 if (d->fe_adap[0].fe != NULL) {
1302 if (dvb_attach(zl10039_attach, d->fe_adap[0].fe, 0x60,
1303 &d->dev->i2c_adap)) {
1304 d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1305 info("Attached zl100313+zl10039!");
1306 return 0;
1307 }
1308 }
1309
1310 return -EIO;
1311 }
1312
1313 static int stv0288_frontend_attach(struct dvb_usb_adapter *d)
1314 {
1315 u8 obuf[] = {7, 1};
1316
1317 d->fe_adap[0].fe = dvb_attach(stv0288_attach, &earda_config,
1318 &d->dev->i2c_adap);
1319
1320 if (d->fe_adap[0].fe == NULL)
1321 return -EIO;
1322
1323 if (NULL == dvb_attach(stb6000_attach, d->fe_adap[0].fe, 0x61, &d->dev->i2c_adap))
1324 return -EIO;
1325
1326 d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1327
1328 dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG);
1329
1330 info("Attached stv0288+stb6000!");
1331
1332 return 0;
1333
1334 }
1335
1336 static int ds3000_frontend_attach(struct dvb_usb_adapter *d)
1337 {
1338 struct dw2102_state *st = d->dev->priv;
1339 u8 obuf[] = {7, 1};
1340
1341 d->fe_adap[0].fe = dvb_attach(ds3000_attach, &s660_ds3000_config,
1342 &d->dev->i2c_adap);
1343
1344 if (d->fe_adap[0].fe == NULL)
1345 return -EIO;
1346
1347 dvb_attach(ts2020_attach, d->fe_adap[0].fe, &s660_ts2020_config,
1348 &d->dev->i2c_adap);
1349
1350 st->old_set_voltage = d->fe_adap[0].fe->ops.set_voltage;
1351 d->fe_adap[0].fe->ops.set_voltage = s660_set_voltage;
1352
1353 dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG);
1354
1355 info("Attached ds3000+ts2020!");
1356
1357 return 0;
1358 }
1359
1360 static int prof_7500_frontend_attach(struct dvb_usb_adapter *d)
1361 {
1362 u8 obuf[] = {7, 1};
1363
1364 d->fe_adap[0].fe = dvb_attach(stv0900_attach, &prof_7500_stv0900_config,
1365 &d->dev->i2c_adap, 0);
1366 if (d->fe_adap[0].fe == NULL)
1367 return -EIO;
1368
1369 d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1370
1371 dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG);
1372
1373 info("Attached STV0900+STB6100A!");
1374
1375 return 0;
1376 }
1377
1378 static int su3000_frontend_attach(struct dvb_usb_adapter *adap)
1379 {
1380 struct dvb_usb_device *d = adap->dev;
1381 struct dw2102_state *state = d->priv;
1382
1383 mutex_lock(&d->data_mutex);
1384
1385 state->data[0] = 0xe;
1386 state->data[1] = 0x80;
1387 state->data[2] = 0;
1388
1389 if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0)
1390 err("command 0x0e transfer failed.");
1391
1392 state->data[0] = 0xe;
1393 state->data[1] = 0x02;
1394 state->data[2] = 1;
1395
1396 if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0)
1397 err("command 0x0e transfer failed.");
1398 msleep(300);
1399
1400 state->data[0] = 0xe;
1401 state->data[1] = 0x83;
1402 state->data[2] = 0;
1403
1404 if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0)
1405 err("command 0x0e transfer failed.");
1406
1407 state->data[0] = 0xe;
1408 state->data[1] = 0x83;
1409 state->data[2] = 1;
1410
1411 if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0)
1412 err("command 0x0e transfer failed.");
1413
1414 state->data[0] = 0x51;
1415
1416 if (dvb_usb_generic_rw(d, state->data, 1, state->data, 1, 0) < 0)
1417 err("command 0x51 transfer failed.");
1418
1419 mutex_unlock(&d->data_mutex);
1420
1421 adap->fe_adap[0].fe = dvb_attach(ds3000_attach, &su3000_ds3000_config,
1422 &d->i2c_adap);
1423 if (adap->fe_adap[0].fe == NULL)
1424 return -EIO;
1425
1426 if (dvb_attach(ts2020_attach, adap->fe_adap[0].fe,
1427 &dw2104_ts2020_config,
1428 &d->i2c_adap)) {
1429 info("Attached DS3000/TS2020!");
1430 return 0;
1431 }
1432
1433 info("Failed to attach DS3000/TS2020!");
1434 return -EIO;
1435 }
1436
1437 static int t220_frontend_attach(struct dvb_usb_adapter *adap)
1438 {
1439 struct dvb_usb_device *d = adap->dev;
1440 struct dw2102_state *state = d->priv;
1441
1442 mutex_lock(&d->data_mutex);
1443
1444 state->data[0] = 0xe;
1445 state->data[1] = 0x87;
1446 state->data[2] = 0x0;
1447
1448 if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0)
1449 err("command 0x0e transfer failed.");
1450
1451 state->data[0] = 0xe;
1452 state->data[1] = 0x86;
1453 state->data[2] = 1;
1454
1455 if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0)
1456 err("command 0x0e transfer failed.");
1457
1458 state->data[0] = 0xe;
1459 state->data[1] = 0x80;
1460 state->data[2] = 0;
1461
1462 if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0)
1463 err("command 0x0e transfer failed.");
1464
1465 msleep(50);
1466
1467 state->data[0] = 0xe;
1468 state->data[1] = 0x80;
1469 state->data[2] = 1;
1470
1471 if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0)
1472 err("command 0x0e transfer failed.");
1473
1474 state->data[0] = 0x51;
1475
1476 if (dvb_usb_generic_rw(d, state->data, 1, state->data, 1, 0) < 0)
1477 err("command 0x51 transfer failed.");
1478
1479 mutex_unlock(&d->data_mutex);
1480
1481 adap->fe_adap[0].fe = dvb_attach(cxd2820r_attach, &cxd2820r_config,
1482 &d->i2c_adap, NULL);
1483 if (adap->fe_adap[0].fe != NULL) {
1484 if (dvb_attach(tda18271_attach, adap->fe_adap[0].fe, 0x60,
1485 &d->i2c_adap, &tda18271_config)) {
1486 info("Attached TDA18271HD/CXD2820R!");
1487 return 0;
1488 }
1489 }
1490
1491 info("Failed to attach TDA18271HD/CXD2820R!");
1492 return -EIO;
1493 }
1494
1495 static int m88rs2000_frontend_attach(struct dvb_usb_adapter *adap)
1496 {
1497 struct dvb_usb_device *d = adap->dev;
1498 struct dw2102_state *state = d->priv;
1499
1500 mutex_lock(&d->data_mutex);
1501
1502 state->data[0] = 0x51;
1503
1504 if (dvb_usb_generic_rw(d, state->data, 1, state->data, 1, 0) < 0)
1505 err("command 0x51 transfer failed.");
1506
1507 mutex_unlock(&d->data_mutex);
1508
1509 adap->fe_adap[0].fe = dvb_attach(m88rs2000_attach,
1510 &s421_m88rs2000_config,
1511 &d->i2c_adap);
1512
1513 if (adap->fe_adap[0].fe == NULL)
1514 return -EIO;
1515
1516 if (dvb_attach(ts2020_attach, adap->fe_adap[0].fe,
1517 &dw2104_ts2020_config,
1518 &d->i2c_adap)) {
1519 info("Attached RS2000/TS2020!");
1520 return 0;
1521 }
1522
1523 info("Failed to attach RS2000/TS2020!");
1524 return -EIO;
1525 }
1526
1527 static int tt_s2_4600_frontend_attach(struct dvb_usb_adapter *adap)
1528 {
1529 struct dvb_usb_device *d = adap->dev;
1530 struct dw2102_state *state = d->priv;
1531 struct i2c_adapter *i2c_adapter;
1532 struct i2c_client *client;
1533 struct i2c_board_info board_info;
1534 struct m88ds3103_platform_data m88ds3103_pdata = {};
1535 struct ts2020_config ts2020_config = {};
1536
1537 mutex_lock(&d->data_mutex);
1538
1539 state->data[0] = 0xe;
1540 state->data[1] = 0x80;
1541 state->data[2] = 0x0;
1542
1543 if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0)
1544 err("command 0x0e transfer failed.");
1545
1546 state->data[0] = 0xe;
1547 state->data[1] = 0x02;
1548 state->data[2] = 1;
1549
1550 if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0)
1551 err("command 0x0e transfer failed.");
1552 msleep(300);
1553
1554 state->data[0] = 0xe;
1555 state->data[1] = 0x83;
1556 state->data[2] = 0;
1557
1558 if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0)
1559 err("command 0x0e transfer failed.");
1560
1561 state->data[0] = 0xe;
1562 state->data[1] = 0x83;
1563 state->data[2] = 1;
1564
1565 if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0)
1566 err("command 0x0e transfer failed.");
1567
1568 state->data[0] = 0x51;
1569
1570 if (dvb_usb_generic_rw(d, state->data, 1, state->data, 1, 0) < 0)
1571 err("command 0x51 transfer failed.");
1572
1573 mutex_unlock(&d->data_mutex);
1574
1575 /* attach demod */
1576 m88ds3103_pdata.clk = 27000000;
1577 m88ds3103_pdata.i2c_wr_max = 33;
1578 m88ds3103_pdata.ts_mode = M88DS3103_TS_CI;
1579 m88ds3103_pdata.ts_clk = 16000;
1580 m88ds3103_pdata.ts_clk_pol = 0;
1581 m88ds3103_pdata.spec_inv = 0;
1582 m88ds3103_pdata.agc = 0x99;
1583 m88ds3103_pdata.agc_inv = 0;
1584 m88ds3103_pdata.clk_out = M88DS3103_CLOCK_OUT_ENABLED;
1585 m88ds3103_pdata.envelope_mode = 0;
1586 m88ds3103_pdata.lnb_hv_pol = 1;
1587 m88ds3103_pdata.lnb_en_pol = 0;
1588 memset(&board_info, 0, sizeof(board_info));
1589 strscpy(board_info.type, "m88ds3103", I2C_NAME_SIZE);
1590 board_info.addr = 0x68;
1591 board_info.platform_data = &m88ds3103_pdata;
1592 request_module("m88ds3103");
1593 client = i2c_new_client_device(&d->i2c_adap, &board_info);
1594 if (!i2c_client_has_driver(client))
1595 return -ENODEV;
1596 if (!try_module_get(client->dev.driver->owner)) {
1597 i2c_unregister_device(client);
1598 return -ENODEV;
1599 }
1600 adap->fe_adap[0].fe = m88ds3103_pdata.get_dvb_frontend(client);
1601 i2c_adapter = m88ds3103_pdata.get_i2c_adapter(client);
1602
1603 state->i2c_client_demod = client;
1604
1605 /* attach tuner */
1606 ts2020_config.fe = adap->fe_adap[0].fe;
1607 memset(&board_info, 0, sizeof(board_info));
1608 strscpy(board_info.type, "ts2022", I2C_NAME_SIZE);
1609 board_info.addr = 0x60;
1610 board_info.platform_data = &ts2020_config;
1611 request_module("ts2020");
1612 client = i2c_new_client_device(i2c_adapter, &board_info);
1613
1614 if (!i2c_client_has_driver(client)) {
1615 dvb_frontend_detach(adap->fe_adap[0].fe);
1616 return -ENODEV;
1617 }
1618
1619 if (!try_module_get(client->dev.driver->owner)) {
1620 i2c_unregister_device(client);
1621 dvb_frontend_detach(adap->fe_adap[0].fe);
1622 return -ENODEV;
1623 }
1624
1625 /* delegate signal strength measurement to tuner */
1626 adap->fe_adap[0].fe->ops.read_signal_strength =
1627 adap->fe_adap[0].fe->ops.tuner_ops.get_rf_strength;
1628
1629 state->i2c_client_tuner = client;
1630
1631 /* hook fe: need to resync the slave fifo when signal locks */
1632 state->fe_read_status = adap->fe_adap[0].fe->ops.read_status;
1633 adap->fe_adap[0].fe->ops.read_status = tt_s2_4600_read_status;
1634
1635 state->last_lock = 0;
1636
1637 return 0;
1638 }
1639
1640 static int dw2102_tuner_attach(struct dvb_usb_adapter *adap)
1641 {
1642 dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60,
1643 &adap->dev->i2c_adap, DVB_PLL_OPERA1);
1644 return 0;
1645 }
1646
1647 static int dw3101_tuner_attach(struct dvb_usb_adapter *adap)
1648 {
1649 dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60,
1650 &adap->dev->i2c_adap, DVB_PLL_TUA6034);
1651
1652 return 0;
1653 }
1654
1655 static int dw2102_rc_query(struct dvb_usb_device *d)
1656 {
1657 u8 key[2];
1658 struct i2c_msg msg = {
1659 .addr = DW2102_RC_QUERY,
1660 .flags = I2C_M_RD,
1661 .buf = key,
1662 .len = 2
1663 };
1664
1665 if (d->props.i2c_algo->master_xfer(&d->i2c_adap, &msg, 1) == 1) {
1666 if (msg.buf[0] != 0xff) {
1667 deb_rc("%s: rc code: %x, %x\n",
1668 __func__, key[0], key[1]);
1669 rc_keydown(d->rc_dev, RC_PROTO_UNKNOWN, key[0], 0);
1670 }
1671 }
1672
1673 return 0;
1674 }
1675
1676 static int prof_rc_query(struct dvb_usb_device *d)
1677 {
1678 u8 key[2];
1679 struct i2c_msg msg = {
1680 .addr = DW2102_RC_QUERY,
1681 .flags = I2C_M_RD,
1682 .buf = key,
1683 .len = 2
1684 };
1685
1686 if (d->props.i2c_algo->master_xfer(&d->i2c_adap, &msg, 1) == 1) {
1687 if (msg.buf[0] != 0xff) {
1688 deb_rc("%s: rc code: %x, %x\n",
1689 __func__, key[0], key[1]);
1690 rc_keydown(d->rc_dev, RC_PROTO_UNKNOWN, key[0] ^ 0xff,
1691 0);
1692 }
1693 }
1694
1695 return 0;
1696 }
1697
1698 static int su3000_rc_query(struct dvb_usb_device *d)
1699 {
1700 u8 key[2];
1701 struct i2c_msg msg = {
1702 .addr = DW2102_RC_QUERY,
1703 .flags = I2C_M_RD,
1704 .buf = key,
1705 .len = 2
1706 };
1707
1708 if (d->props.i2c_algo->master_xfer(&d->i2c_adap, &msg, 1) == 1) {
1709 if (msg.buf[0] != 0xff) {
1710 deb_rc("%s: rc code: %x, %x\n",
1711 __func__, key[0], key[1]);
1712 rc_keydown(d->rc_dev, RC_PROTO_RC5,
1713 RC_SCANCODE_RC5(key[1], key[0]), 0);
1714 }
1715 }
1716
1717 return 0;
1718 }
1719
1720 enum dw2102_table_entry {
1721 CYPRESS_DW2102,
1722 CYPRESS_DW2101,
1723 CYPRESS_DW2104,
1724 TEVII_S650,
1725 TERRATEC_CINERGY_S,
1726 CYPRESS_DW3101,
1727 TEVII_S630,
1728 PROF_1100,
1729 TEVII_S660,
1730 PROF_7500,
1731 GENIATECH_SU3000,
1732 TERRATEC_CINERGY_S2,
1733 TEVII_S480_1,
1734 TEVII_S480_2,
1735 X3M_SPC1400HD,
1736 TEVII_S421,
1737 TEVII_S632,
1738 TERRATEC_CINERGY_S2_R2,
1739 TERRATEC_CINERGY_S2_R3,
1740 TERRATEC_CINERGY_S2_R4,
1741 GOTVIEW_SAT_HD,
1742 GENIATECH_T220,
1743 TECHNOTREND_S2_4600,
1744 TEVII_S482_1,
1745 TEVII_S482_2,
1746 TERRATEC_CINERGY_S2_BOX,
1747 TEVII_S662
1748 };
1749
1750 static struct usb_device_id dw2102_table[] = {
1751 [CYPRESS_DW2102] = {USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW2102)},
1752 [CYPRESS_DW2101] = {USB_DEVICE(USB_VID_CYPRESS, 0x2101)},
1753 [CYPRESS_DW2104] = {USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW2104)},
1754 [TEVII_S650] = {USB_DEVICE(0x9022, USB_PID_TEVII_S650)},
1755 [TERRATEC_CINERGY_S] = {USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S)},
1756 [CYPRESS_DW3101] = {USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW3101)},
1757 [TEVII_S630] = {USB_DEVICE(0x9022, USB_PID_TEVII_S630)},
1758 [PROF_1100] = {USB_DEVICE(0x3011, USB_PID_PROF_1100)},
1759 [TEVII_S660] = {USB_DEVICE(0x9022, USB_PID_TEVII_S660)},
1760 [PROF_7500] = {USB_DEVICE(0x3034, 0x7500)},
1761 [GENIATECH_SU3000] = {USB_DEVICE(0x1f4d, 0x3000)},
1762 [TERRATEC_CINERGY_S2] = {USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R1)},
1763 [TEVII_S480_1] = {USB_DEVICE(0x9022, USB_PID_TEVII_S480_1)},
1764 [TEVII_S480_2] = {USB_DEVICE(0x9022, USB_PID_TEVII_S480_2)},
1765 [X3M_SPC1400HD] = {USB_DEVICE(0x1f4d, 0x3100)},
1766 [TEVII_S421] = {USB_DEVICE(0x9022, USB_PID_TEVII_S421)},
1767 [TEVII_S632] = {USB_DEVICE(0x9022, USB_PID_TEVII_S632)},
1768 [TERRATEC_CINERGY_S2_R2] = {USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R2)},
1769 [TERRATEC_CINERGY_S2_R3] = {USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R3)},
1770 [TERRATEC_CINERGY_S2_R4] = {USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R4)},
1771 [GOTVIEW_SAT_HD] = {USB_DEVICE(0x1FE1, USB_PID_GOTVIEW_SAT_HD)},
1772 [GENIATECH_T220] = {USB_DEVICE(0x1f4d, 0xD220)},
1773 [TECHNOTREND_S2_4600] = {USB_DEVICE(USB_VID_TECHNOTREND,
1774 USB_PID_TECHNOTREND_CONNECT_S2_4600)},
1775 [TEVII_S482_1] = {USB_DEVICE(0x9022, 0xd483)},
1776 [TEVII_S482_2] = {USB_DEVICE(0x9022, 0xd484)},
1777 [TERRATEC_CINERGY_S2_BOX] = {USB_DEVICE(USB_VID_TERRATEC, 0x0105)},
1778 [TEVII_S662] = {USB_DEVICE(0x9022, USB_PID_TEVII_S662)},
1779 { }
1780 };
1781
1782 MODULE_DEVICE_TABLE(usb, dw2102_table);
1783
1784 static int dw2102_load_firmware(struct usb_device *dev,
1785 const struct firmware *frmwr)
1786 {
1787 u8 *b, *p;
1788 int ret = 0, i;
1789 u8 reset;
1790 u8 reset16[] = {0, 0, 0, 0, 0, 0, 0};
1791 const struct firmware *fw;
1792
1793 switch (le16_to_cpu(dev->descriptor.idProduct)) {
1794 case 0x2101:
1795 ret = request_firmware(&fw, DW2101_FIRMWARE, &dev->dev);
1796 if (ret != 0) {
1797 err(err_str, DW2101_FIRMWARE);
1798 return ret;
1799 }
1800 break;
1801 default:
1802 fw = frmwr;
1803 break;
1804 }
1805 info("start downloading DW210X firmware");
1806 p = kmalloc(fw->size, GFP_KERNEL);
1807 reset = 1;
1808 /*stop the CPU*/
1809 dw210x_op_rw(dev, 0xa0, 0x7f92, 0, &reset, 1, DW210X_WRITE_MSG);
1810 dw210x_op_rw(dev, 0xa0, 0xe600, 0, &reset, 1, DW210X_WRITE_MSG);
1811
1812 if (p != NULL) {
1813 memcpy(p, fw->data, fw->size);
1814 for (i = 0; i < fw->size; i += 0x40) {
1815 b = (u8 *) p + i;
1816 if (dw210x_op_rw(dev, 0xa0, i, 0, b , 0x40,
1817 DW210X_WRITE_MSG) != 0x40) {
1818 err("error while transferring firmware");
1819 ret = -EINVAL;
1820 break;
1821 }
1822 }
1823 /* restart the CPU */
1824 reset = 0;
1825 if (ret || dw210x_op_rw(dev, 0xa0, 0x7f92, 0, &reset, 1,
1826 DW210X_WRITE_MSG) != 1) {
1827 err("could not restart the USB controller CPU.");
1828 ret = -EINVAL;
1829 }
1830 if (ret || dw210x_op_rw(dev, 0xa0, 0xe600, 0, &reset, 1,
1831 DW210X_WRITE_MSG) != 1) {
1832 err("could not restart the USB controller CPU.");
1833 ret = -EINVAL;
1834 }
1835 /* init registers */
1836 switch (le16_to_cpu(dev->descriptor.idProduct)) {
1837 case USB_PID_TEVII_S650:
1838 dw2104_properties.rc.core.rc_codes = RC_MAP_TEVII_NEC;
1839 /* fall through */
1840 case USB_PID_DW2104:
1841 reset = 1;
1842 dw210x_op_rw(dev, 0xc4, 0x0000, 0, &reset, 1,
1843 DW210X_WRITE_MSG);
1844 /* fall through */
1845 case USB_PID_DW3101:
1846 reset = 0;
1847 dw210x_op_rw(dev, 0xbf, 0x0040, 0, &reset, 0,
1848 DW210X_WRITE_MSG);
1849 break;
1850 case USB_PID_TERRATEC_CINERGY_S:
1851 case USB_PID_DW2102:
1852 dw210x_op_rw(dev, 0xbf, 0x0040, 0, &reset, 0,
1853 DW210X_WRITE_MSG);
1854 dw210x_op_rw(dev, 0xb9, 0x0000, 0, &reset16[0], 2,
1855 DW210X_READ_MSG);
1856 /* check STV0299 frontend */
1857 dw210x_op_rw(dev, 0xb5, 0, 0, &reset16[0], 2,
1858 DW210X_READ_MSG);
1859 if ((reset16[0] == 0xa1) || (reset16[0] == 0x80)) {
1860 dw2102_properties.i2c_algo = &dw2102_i2c_algo;
1861 dw2102_properties.adapter->fe[0].tuner_attach = &dw2102_tuner_attach;
1862 break;
1863 } else {
1864 /* check STV0288 frontend */
1865 reset16[0] = 0xd0;
1866 reset16[1] = 1;
1867 reset16[2] = 0;
1868 dw210x_op_rw(dev, 0xc2, 0, 0, &reset16[0], 3,
1869 DW210X_WRITE_MSG);
1870 dw210x_op_rw(dev, 0xc3, 0xd1, 0, &reset16[0], 3,
1871 DW210X_READ_MSG);
1872 if (reset16[2] == 0x11) {
1873 dw2102_properties.i2c_algo = &dw2102_earda_i2c_algo;
1874 break;
1875 }
1876 }
1877 /* fall through */
1878 case 0x2101:
1879 dw210x_op_rw(dev, 0xbc, 0x0030, 0, &reset16[0], 2,
1880 DW210X_READ_MSG);
1881 dw210x_op_rw(dev, 0xba, 0x0000, 0, &reset16[0], 7,
1882 DW210X_READ_MSG);
1883 dw210x_op_rw(dev, 0xba, 0x0000, 0, &reset16[0], 7,
1884 DW210X_READ_MSG);
1885 dw210x_op_rw(dev, 0xb9, 0x0000, 0, &reset16[0], 2,
1886 DW210X_READ_MSG);
1887 break;
1888 }
1889
1890 msleep(100);
1891 kfree(p);
1892 }
1893
1894 if (le16_to_cpu(dev->descriptor.idProduct) == 0x2101)
1895 release_firmware(fw);
1896 return ret;
1897 }
1898
1899 static struct dvb_usb_device_properties dw2102_properties = {
1900 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1901 .usb_ctrl = DEVICE_SPECIFIC,
1902 .firmware = DW2102_FIRMWARE,
1903 .no_reconnect = 1,
1904
1905 .i2c_algo = &dw2102_serit_i2c_algo,
1906
1907 .rc.core = {
1908 .rc_interval = 150,
1909 .rc_codes = RC_MAP_DM1105_NEC,
1910 .module_name = "dw2102",
1911 .allowed_protos = RC_PROTO_BIT_NEC,
1912 .rc_query = dw2102_rc_query,
1913 },
1914
1915 .generic_bulk_ctrl_endpoint = 0x81,
1916 /* parameter for the MPEG2-data transfer */
1917 .num_adapters = 1,
1918 .download_firmware = dw2102_load_firmware,
1919 .read_mac_address = dw210x_read_mac_address,
1920 .adapter = {
1921 {
1922 .num_frontends = 1,
1923 .fe = {{
1924 .frontend_attach = dw2102_frontend_attach,
1925 .stream = {
1926 .type = USB_BULK,
1927 .count = 8,
1928 .endpoint = 0x82,
1929 .u = {
1930 .bulk = {
1931 .buffersize = 4096,
1932 }
1933 }
1934 },
1935 }},
1936 }
1937 },
1938 .num_device_descs = 3,
1939 .devices = {
1940 {"DVBWorld DVB-S 2102 USB2.0",
1941 {&dw2102_table[CYPRESS_DW2102], NULL},
1942 {NULL},
1943 },
1944 {"DVBWorld DVB-S 2101 USB2.0",
1945 {&dw2102_table[CYPRESS_DW2101], NULL},
1946 {NULL},
1947 },
1948 {"TerraTec Cinergy S USB",
1949 {&dw2102_table[TERRATEC_CINERGY_S], NULL},
1950 {NULL},
1951 },
1952 }
1953 };
1954
1955 static struct dvb_usb_device_properties dw2104_properties = {
1956 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1957 .usb_ctrl = DEVICE_SPECIFIC,
1958 .firmware = DW2104_FIRMWARE,
1959 .no_reconnect = 1,
1960
1961 .i2c_algo = &dw2104_i2c_algo,
1962 .rc.core = {
1963 .rc_interval = 150,
1964 .rc_codes = RC_MAP_DM1105_NEC,
1965 .module_name = "dw2102",
1966 .allowed_protos = RC_PROTO_BIT_NEC,
1967 .rc_query = dw2102_rc_query,
1968 },
1969
1970 .generic_bulk_ctrl_endpoint = 0x81,
1971 /* parameter for the MPEG2-data transfer */
1972 .num_adapters = 1,
1973 .download_firmware = dw2102_load_firmware,
1974 .read_mac_address = dw210x_read_mac_address,
1975 .adapter = {
1976 {
1977 .num_frontends = 1,
1978 .fe = {{
1979 .frontend_attach = dw2104_frontend_attach,
1980 .stream = {
1981 .type = USB_BULK,
1982 .count = 8,
1983 .endpoint = 0x82,
1984 .u = {
1985 .bulk = {
1986 .buffersize = 4096,
1987 }
1988 }
1989 },
1990 }},
1991 }
1992 },
1993 .num_device_descs = 2,
1994 .devices = {
1995 { "DVBWorld DW2104 USB2.0",
1996 {&dw2102_table[CYPRESS_DW2104], NULL},
1997 {NULL},
1998 },
1999 { "TeVii S650 USB2.0",
2000 {&dw2102_table[TEVII_S650], NULL},
2001 {NULL},
2002 },
2003 }
2004 };
2005
2006 static struct dvb_usb_device_properties dw3101_properties = {
2007 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
2008 .usb_ctrl = DEVICE_SPECIFIC,
2009 .firmware = DW3101_FIRMWARE,
2010 .no_reconnect = 1,
2011
2012 .i2c_algo = &dw3101_i2c_algo,
2013 .rc.core = {
2014 .rc_interval = 150,
2015 .rc_codes = RC_MAP_DM1105_NEC,
2016 .module_name = "dw2102",
2017 .allowed_protos = RC_PROTO_BIT_NEC,
2018 .rc_query = dw2102_rc_query,
2019 },
2020
2021 .generic_bulk_ctrl_endpoint = 0x81,
2022 /* parameter for the MPEG2-data transfer */
2023 .num_adapters = 1,
2024 .download_firmware = dw2102_load_firmware,
2025 .read_mac_address = dw210x_read_mac_address,
2026 .adapter = {
2027 {
2028 .num_frontends = 1,
2029 .fe = {{
2030 .frontend_attach = dw3101_frontend_attach,
2031 .tuner_attach = dw3101_tuner_attach,
2032 .stream = {
2033 .type = USB_BULK,
2034 .count = 8,
2035 .endpoint = 0x82,
2036 .u = {
2037 .bulk = {
2038 .buffersize = 4096,
2039 }
2040 }
2041 },
2042 }},
2043 }
2044 },
2045 .num_device_descs = 1,
2046 .devices = {
2047 { "DVBWorld DVB-C 3101 USB2.0",
2048 {&dw2102_table[CYPRESS_DW3101], NULL},
2049 {NULL},
2050 },
2051 }
2052 };
2053
2054 static struct dvb_usb_device_properties s6x0_properties = {
2055 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
2056 .usb_ctrl = DEVICE_SPECIFIC,
2057 .size_of_priv = sizeof(struct dw2102_state),
2058 .firmware = S630_FIRMWARE,
2059 .no_reconnect = 1,
2060
2061 .i2c_algo = &s6x0_i2c_algo,
2062 .rc.core = {
2063 .rc_interval = 150,
2064 .rc_codes = RC_MAP_TEVII_NEC,
2065 .module_name = "dw2102",
2066 .allowed_protos = RC_PROTO_BIT_NEC,
2067 .rc_query = dw2102_rc_query,
2068 },
2069
2070 .generic_bulk_ctrl_endpoint = 0x81,
2071 .num_adapters = 1,
2072 .download_firmware = dw2102_load_firmware,
2073 .read_mac_address = s6x0_read_mac_address,
2074 .adapter = {
2075 {
2076 .num_frontends = 1,
2077 .fe = {{
2078 .frontend_attach = zl100313_frontend_attach,
2079 .stream = {
2080 .type = USB_BULK,
2081 .count = 8,
2082 .endpoint = 0x82,
2083 .u = {
2084 .bulk = {
2085 .buffersize = 4096,
2086 }
2087 }
2088 },
2089 }},
2090 }
2091 },
2092 .num_device_descs = 1,
2093 .devices = {
2094 {"TeVii S630 USB",
2095 {&dw2102_table[TEVII_S630], NULL},
2096 {NULL},
2097 },
2098 }
2099 };
2100
2101 static const struct dvb_usb_device_description d1100 = {
2102 "Prof 1100 USB ",
2103 {&dw2102_table[PROF_1100], NULL},
2104 {NULL},
2105 };
2106
2107 static const struct dvb_usb_device_description d660 = {
2108 "TeVii S660 USB",
2109 {&dw2102_table[TEVII_S660], NULL},
2110 {NULL},
2111 };
2112
2113 static const struct dvb_usb_device_description d480_1 = {
2114 "TeVii S480.1 USB",
2115 {&dw2102_table[TEVII_S480_1], NULL},
2116 {NULL},
2117 };
2118
2119 static const struct dvb_usb_device_description d480_2 = {
2120 "TeVii S480.2 USB",
2121 {&dw2102_table[TEVII_S480_2], NULL},
2122 {NULL},
2123 };
2124
2125 static const struct dvb_usb_device_description d7500 = {
2126 "Prof 7500 USB DVB-S2",
2127 {&dw2102_table[PROF_7500], NULL},
2128 {NULL},
2129 };
2130
2131 static const struct dvb_usb_device_description d421 = {
2132 "TeVii S421 PCI",
2133 {&dw2102_table[TEVII_S421], NULL},
2134 {NULL},
2135 };
2136
2137 static const struct dvb_usb_device_description d632 = {
2138 "TeVii S632 USB",
2139 {&dw2102_table[TEVII_S632], NULL},
2140 {NULL},
2141 };
2142
2143 static struct dvb_usb_device_properties su3000_properties = {
2144 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
2145 .usb_ctrl = DEVICE_SPECIFIC,
2146 .size_of_priv = sizeof(struct dw2102_state),
2147 .power_ctrl = su3000_power_ctrl,
2148 .num_adapters = 1,
2149 .identify_state = su3000_identify_state,
2150 .i2c_algo = &su3000_i2c_algo,
2151
2152 .rc.core = {
2153 .rc_interval = 150,
2154 .rc_codes = RC_MAP_SU3000,
2155 .module_name = "dw2102",
2156 .allowed_protos = RC_PROTO_BIT_RC5,
2157 .rc_query = su3000_rc_query,
2158 },
2159
2160 .read_mac_address = su3000_read_mac_address,
2161
2162 .generic_bulk_ctrl_endpoint = 0x01,
2163
2164 .adapter = {
2165 {
2166 .num_frontends = 1,
2167 .fe = {{
2168 .streaming_ctrl = su3000_streaming_ctrl,
2169 .frontend_attach = su3000_frontend_attach,
2170 .stream = {
2171 .type = USB_BULK,
2172 .count = 8,
2173 .endpoint = 0x82,
2174 .u = {
2175 .bulk = {
2176 .buffersize = 4096,
2177 }
2178 }
2179 }
2180 }},
2181 }
2182 },
2183 .num_device_descs = 6,
2184 .devices = {
2185 { "SU3000HD DVB-S USB2.0",
2186 { &dw2102_table[GENIATECH_SU3000], NULL },
2187 { NULL },
2188 },
2189 { "Terratec Cinergy S2 USB HD",
2190 { &dw2102_table[TERRATEC_CINERGY_S2], NULL },
2191 { NULL },
2192 },
2193 { "X3M TV SPC1400HD PCI",
2194 { &dw2102_table[X3M_SPC1400HD], NULL },
2195 { NULL },
2196 },
2197 { "Terratec Cinergy S2 USB HD Rev.2",
2198 { &dw2102_table[TERRATEC_CINERGY_S2_R2], NULL },
2199 { NULL },
2200 },
2201 { "Terratec Cinergy S2 USB HD Rev.3",
2202 { &dw2102_table[TERRATEC_CINERGY_S2_R3], NULL },
2203 { NULL },
2204 },
2205 { "GOTVIEW Satellite HD",
2206 { &dw2102_table[GOTVIEW_SAT_HD], NULL },
2207 { NULL },
2208 },
2209 }
2210 };
2211
2212 static struct dvb_usb_device_properties t220_properties = {
2213 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
2214 .usb_ctrl = DEVICE_SPECIFIC,
2215 .size_of_priv = sizeof(struct dw2102_state),
2216 .power_ctrl = su3000_power_ctrl,
2217 .num_adapters = 1,
2218 .identify_state = su3000_identify_state,
2219 .i2c_algo = &su3000_i2c_algo,
2220
2221 .rc.core = {
2222 .rc_interval = 150,
2223 .rc_codes = RC_MAP_SU3000,
2224 .module_name = "dw2102",
2225 .allowed_protos = RC_PROTO_BIT_RC5,
2226 .rc_query = su3000_rc_query,
2227 },
2228
2229 .read_mac_address = su3000_read_mac_address,
2230
2231 .generic_bulk_ctrl_endpoint = 0x01,
2232
2233 .adapter = {
2234 {
2235 .num_frontends = 1,
2236 .fe = { {
2237 .streaming_ctrl = su3000_streaming_ctrl,
2238 .frontend_attach = t220_frontend_attach,
2239 .stream = {
2240 .type = USB_BULK,
2241 .count = 8,
2242 .endpoint = 0x82,
2243 .u = {
2244 .bulk = {
2245 .buffersize = 4096,
2246 }
2247 }
2248 }
2249 } },
2250 }
2251 },
2252 .num_device_descs = 1,
2253 .devices = {
2254 { "Geniatech T220 DVB-T/T2 USB2.0",
2255 { &dw2102_table[GENIATECH_T220], NULL },
2256 { NULL },
2257 },
2258 }
2259 };
2260
2261 static struct dvb_usb_device_properties tt_s2_4600_properties = {
2262 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
2263 .usb_ctrl = DEVICE_SPECIFIC,
2264 .size_of_priv = sizeof(struct dw2102_state),
2265 .power_ctrl = su3000_power_ctrl,
2266 .num_adapters = 1,
2267 .identify_state = su3000_identify_state,
2268 .i2c_algo = &su3000_i2c_algo,
2269
2270 .rc.core = {
2271 .rc_interval = 250,
2272 .rc_codes = RC_MAP_TT_1500,
2273 .module_name = "dw2102",
2274 .allowed_protos = RC_PROTO_BIT_RC5,
2275 .rc_query = su3000_rc_query,
2276 },
2277
2278 .read_mac_address = su3000_read_mac_address,
2279
2280 .generic_bulk_ctrl_endpoint = 0x01,
2281
2282 .adapter = {
2283 {
2284 .num_frontends = 1,
2285 .fe = {{
2286 .streaming_ctrl = su3000_streaming_ctrl,
2287 .frontend_attach = tt_s2_4600_frontend_attach,
2288 .stream = {
2289 .type = USB_BULK,
2290 .count = 8,
2291 .endpoint = 0x82,
2292 .u = {
2293 .bulk = {
2294 .buffersize = 4096,
2295 }
2296 }
2297 }
2298 } },
2299 }
2300 },
2301 .num_device_descs = 5,
2302 .devices = {
2303 { "TechnoTrend TT-connect S2-4600",
2304 { &dw2102_table[TECHNOTREND_S2_4600], NULL },
2305 { NULL },
2306 },
2307 { "TeVii S482 (tuner 1)",
2308 { &dw2102_table[TEVII_S482_1], NULL },
2309 { NULL },
2310 },
2311 { "TeVii S482 (tuner 2)",
2312 { &dw2102_table[TEVII_S482_2], NULL },
2313 { NULL },
2314 },
2315 { "Terratec Cinergy S2 USB BOX",
2316 { &dw2102_table[TERRATEC_CINERGY_S2_BOX], NULL },
2317 { NULL },
2318 },
2319 { "TeVii S662",
2320 { &dw2102_table[TEVII_S662], NULL },
2321 { NULL },
2322 },
2323 }
2324 };
2325
2326 static int dw2102_probe(struct usb_interface *intf,
2327 const struct usb_device_id *id)
2328 {
2329 int retval = -ENOMEM;
2330 struct dvb_usb_device_properties *p1100;
2331 struct dvb_usb_device_properties *s660;
2332 struct dvb_usb_device_properties *p7500;
2333 struct dvb_usb_device_properties *s421;
2334
2335 p1100 = kmemdup(&s6x0_properties,
2336 sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
2337 if (!p1100)
2338 goto err0;
2339
2340 /* copy default structure */
2341 /* fill only different fields */
2342 p1100->firmware = P1100_FIRMWARE;
2343 p1100->devices[0] = d1100;
2344 p1100->rc.core.rc_query = prof_rc_query;
2345 p1100->rc.core.rc_codes = RC_MAP_TBS_NEC;
2346 p1100->adapter->fe[0].frontend_attach = stv0288_frontend_attach;
2347
2348 s660 = kmemdup(&s6x0_properties,
2349 sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
2350 if (!s660)
2351 goto err1;
2352
2353 s660->firmware = S660_FIRMWARE;
2354 s660->num_device_descs = 3;
2355 s660->devices[0] = d660;
2356 s660->devices[1] = d480_1;
2357 s660->devices[2] = d480_2;
2358 s660->adapter->fe[0].frontend_attach = ds3000_frontend_attach;
2359
2360 p7500 = kmemdup(&s6x0_properties,
2361 sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
2362 if (!p7500)
2363 goto err2;
2364
2365 p7500->firmware = P7500_FIRMWARE;
2366 p7500->devices[0] = d7500;
2367 p7500->rc.core.rc_query = prof_rc_query;
2368 p7500->rc.core.rc_codes = RC_MAP_TBS_NEC;
2369 p7500->adapter->fe[0].frontend_attach = prof_7500_frontend_attach;
2370
2371
2372 s421 = kmemdup(&su3000_properties,
2373 sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
2374 if (!s421)
2375 goto err3;
2376
2377 s421->num_device_descs = 2;
2378 s421->devices[0] = d421;
2379 s421->devices[1] = d632;
2380 s421->adapter->fe[0].frontend_attach = m88rs2000_frontend_attach;
2381
2382 if (0 == dvb_usb_device_init(intf, &dw2102_properties,
2383 THIS_MODULE, NULL, adapter_nr) ||
2384 0 == dvb_usb_device_init(intf, &dw2104_properties,
2385 THIS_MODULE, NULL, adapter_nr) ||
2386 0 == dvb_usb_device_init(intf, &dw3101_properties,
2387 THIS_MODULE, NULL, adapter_nr) ||
2388 0 == dvb_usb_device_init(intf, &s6x0_properties,
2389 THIS_MODULE, NULL, adapter_nr) ||
2390 0 == dvb_usb_device_init(intf, p1100,
2391 THIS_MODULE, NULL, adapter_nr) ||
2392 0 == dvb_usb_device_init(intf, s660,
2393 THIS_MODULE, NULL, adapter_nr) ||
2394 0 == dvb_usb_device_init(intf, p7500,
2395 THIS_MODULE, NULL, adapter_nr) ||
2396 0 == dvb_usb_device_init(intf, s421,
2397 THIS_MODULE, NULL, adapter_nr) ||
2398 0 == dvb_usb_device_init(intf, &su3000_properties,
2399 THIS_MODULE, NULL, adapter_nr) ||
2400 0 == dvb_usb_device_init(intf, &t220_properties,
2401 THIS_MODULE, NULL, adapter_nr) ||
2402 0 == dvb_usb_device_init(intf, &tt_s2_4600_properties,
2403 THIS_MODULE, NULL, adapter_nr)) {
2404
2405 /* clean up copied properties */
2406 kfree(s421);
2407 kfree(p7500);
2408 kfree(s660);
2409 kfree(p1100);
2410
2411 return 0;
2412 }
2413
2414 retval = -ENODEV;
2415 kfree(s421);
2416 err3:
2417 kfree(p7500);
2418 err2:
2419 kfree(s660);
2420 err1:
2421 kfree(p1100);
2422 err0:
2423 return retval;
2424 }
2425
2426 static void dw2102_disconnect(struct usb_interface *intf)
2427 {
2428 struct dvb_usb_device *d = usb_get_intfdata(intf);
2429 struct dw2102_state *st = (struct dw2102_state *)d->priv;
2430 struct i2c_client *client;
2431
2432 /* remove I2C client for tuner */
2433 client = st->i2c_client_tuner;
2434 if (client) {
2435 module_put(client->dev.driver->owner);
2436 i2c_unregister_device(client);
2437 }
2438
2439 /* remove I2C client for demodulator */
2440 client = st->i2c_client_demod;
2441 if (client) {
2442 module_put(client->dev.driver->owner);
2443 i2c_unregister_device(client);
2444 }
2445
2446 dvb_usb_device_exit(intf);
2447 }
2448
2449 static struct usb_driver dw2102_driver = {
2450 .name = "dw2102",
2451 .probe = dw2102_probe,
2452 .disconnect = dw2102_disconnect,
2453 .id_table = dw2102_table,
2454 };
2455
2456 module_usb_driver(dw2102_driver);
2457
2458 MODULE_AUTHOR("Igor M. Liplianin (c) liplianin@me.by");
2459 MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101, 2102, DVB-S2 2104, DVB-C 3101 USB2.0, TeVii S421, S480, S482, S600, S630, S632, S650, TeVii S660, S662, Prof 1100, 7500 USB2.0, Geniatech SU3000, T220, TechnoTrend S2-4600, Terratec Cinergy S2 devices");
2460 MODULE_VERSION("0.1");
2461 MODULE_LICENSE("GPL");
2462 MODULE_FIRMWARE(DW2101_FIRMWARE);
2463 MODULE_FIRMWARE(DW2102_FIRMWARE);
2464 MODULE_FIRMWARE(DW2104_FIRMWARE);
2465 MODULE_FIRMWARE(DW3101_FIRMWARE);
2466 MODULE_FIRMWARE(S630_FIRMWARE);
2467 MODULE_FIRMWARE(S660_FIRMWARE);
2468 MODULE_FIRMWARE(P1100_FIRMWARE);
2469 MODULE_FIRMWARE(P7500_FIRMWARE);
Linux with added FPC-III support