xref: /openbmc/linux/drivers/media/usb/dvb-usb/dw2102.c (revision e23feb16)
1 /* DVB USB framework compliant Linux driver for the
2  *	DVBWorld DVB-S 2101, 2102, DVB-S2 2104, DVB-C 3101,
3  *	TeVii S600, S630, S650, S660, S480, S421, S632
4  *	Prof 1100, 7500,
5  *	Geniatech SU3000 Cards
6  * Copyright (C) 2008-2012 Igor M. Liplianin (liplianin@me.by)
7  *
8  *	This program is free software; you can redistribute it and/or modify it
9  *	under the terms of the GNU General Public License as published by the
10  *	Free Software Foundation, version 2.
11  *
12  * see Documentation/dvb/README.dvb-usb for more information
13  */
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 
33 #ifndef USB_PID_DW2102
34 #define USB_PID_DW2102 0x2102
35 #endif
36 
37 #ifndef USB_PID_DW2104
38 #define USB_PID_DW2104 0x2104
39 #endif
40 
41 #ifndef USB_PID_DW3101
42 #define USB_PID_DW3101 0x3101
43 #endif
44 
45 #ifndef USB_PID_CINERGY_S
46 #define USB_PID_CINERGY_S 0x0064
47 #endif
48 
49 #ifndef USB_PID_TEVII_S630
50 #define USB_PID_TEVII_S630 0xd630
51 #endif
52 
53 #ifndef USB_PID_TEVII_S650
54 #define USB_PID_TEVII_S650 0xd650
55 #endif
56 
57 #ifndef USB_PID_TEVII_S660
58 #define USB_PID_TEVII_S660 0xd660
59 #endif
60 
61 #ifndef USB_PID_TEVII_S480_1
62 #define USB_PID_TEVII_S480_1 0xd481
63 #endif
64 
65 #ifndef USB_PID_TEVII_S480_2
66 #define USB_PID_TEVII_S480_2 0xd482
67 #endif
68 
69 #ifndef USB_PID_PROF_1100
70 #define USB_PID_PROF_1100 0xb012
71 #endif
72 
73 #ifndef USB_PID_TEVII_S421
74 #define USB_PID_TEVII_S421 0xd421
75 #endif
76 
77 #ifndef USB_PID_TEVII_S632
78 #define USB_PID_TEVII_S632 0xd632
79 #endif
80 
81 #ifndef USB_PID_GOTVIEW_SAT_HD
82 #define USB_PID_GOTVIEW_SAT_HD 0x5456
83 #endif
84 
85 #define DW210X_READ_MSG 0
86 #define DW210X_WRITE_MSG 1
87 
88 #define REG_1F_SYMBOLRATE_BYTE0 0x1f
89 #define REG_20_SYMBOLRATE_BYTE1 0x20
90 #define REG_21_SYMBOLRATE_BYTE2 0x21
91 /* on my own*/
92 #define DW2102_VOLTAGE_CTRL (0x1800)
93 #define SU3000_STREAM_CTRL (0x1900)
94 #define DW2102_RC_QUERY (0x1a00)
95 #define DW2102_LED_CTRL (0x1b00)
96 
97 #define DW2101_FIRMWARE "dvb-usb-dw2101.fw"
98 #define DW2102_FIRMWARE "dvb-usb-dw2102.fw"
99 #define DW2104_FIRMWARE "dvb-usb-dw2104.fw"
100 #define DW3101_FIRMWARE "dvb-usb-dw3101.fw"
101 #define S630_FIRMWARE   "dvb-usb-s630.fw"
102 #define S660_FIRMWARE   "dvb-usb-s660.fw"
103 #define P1100_FIRMWARE  "dvb-usb-p1100.fw"
104 #define P7500_FIRMWARE  "dvb-usb-p7500.fw"
105 
106 #define	err_str "did not find the firmware file. (%s) " \
107 		"Please see linux/Documentation/dvb/ for more details " \
108 		"on firmware-problems."
109 
110 struct rc_map_dvb_usb_table_table {
111 	struct rc_map_table *rc_keys;
112 	int rc_keys_size;
113 };
114 
115 struct su3000_state {
116 	u8 initialized;
117 };
118 
119 struct s6x0_state {
120 	int (*old_set_voltage)(struct dvb_frontend *f, fe_sec_voltage_t v);
121 };
122 
123 /* debug */
124 static int dvb_usb_dw2102_debug;
125 module_param_named(debug, dvb_usb_dw2102_debug, int, 0644);
126 MODULE_PARM_DESC(debug, "set debugging level (1=info 2=xfer 4=rc(or-able))."
127 						DVB_USB_DEBUG_STATUS);
128 
129 /* keymaps */
130 static int ir_keymap;
131 module_param_named(keymap, ir_keymap, int, 0644);
132 MODULE_PARM_DESC(keymap, "set keymap 0=default 1=dvbworld 2=tevii 3=tbs  ..."
133 			" 256=none");
134 
135 /* demod probe */
136 static int demod_probe = 1;
137 module_param_named(demod, demod_probe, int, 0644);
138 MODULE_PARM_DESC(demod, "demod to probe (1=cx24116 2=stv0903+stv6110 "
139 			"4=stv0903+stb6100(or-able)).");
140 
141 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
142 
143 static int dw210x_op_rw(struct usb_device *dev, u8 request, u16 value,
144 			u16 index, u8 * data, u16 len, int flags)
145 {
146 	int ret;
147 	u8 *u8buf;
148 	unsigned int pipe = (flags == DW210X_READ_MSG) ?
149 				usb_rcvctrlpipe(dev, 0) : usb_sndctrlpipe(dev, 0);
150 	u8 request_type = (flags == DW210X_READ_MSG) ? USB_DIR_IN : USB_DIR_OUT;
151 
152 	u8buf = kmalloc(len, GFP_KERNEL);
153 	if (!u8buf)
154 		return -ENOMEM;
155 
156 
157 	if (flags == DW210X_WRITE_MSG)
158 		memcpy(u8buf, data, len);
159 	ret = usb_control_msg(dev, pipe, request, request_type | USB_TYPE_VENDOR,
160 				value, index , u8buf, len, 2000);
161 
162 	if (flags == DW210X_READ_MSG)
163 		memcpy(data, u8buf, len);
164 
165 	kfree(u8buf);
166 	return ret;
167 }
168 
169 /* I2C */
170 static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
171 		int num)
172 {
173 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
174 	int i = 0;
175 	u8 buf6[] = {0x2c, 0x05, 0xc0, 0, 0, 0, 0};
176 	u16 value;
177 
178 	if (!d)
179 		return -ENODEV;
180 	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
181 		return -EAGAIN;
182 
183 	switch (num) {
184 	case 2:
185 		/* read stv0299 register */
186 		value = msg[0].buf[0];/* register */
187 		for (i = 0; i < msg[1].len; i++) {
188 			dw210x_op_rw(d->udev, 0xb5, value + i, 0,
189 					buf6, 2, DW210X_READ_MSG);
190 			msg[1].buf[i] = buf6[0];
191 		}
192 		break;
193 	case 1:
194 		switch (msg[0].addr) {
195 		case 0x68:
196 			/* write to stv0299 register */
197 			buf6[0] = 0x2a;
198 			buf6[1] = msg[0].buf[0];
199 			buf6[2] = msg[0].buf[1];
200 			dw210x_op_rw(d->udev, 0xb2, 0, 0,
201 					buf6, 3, DW210X_WRITE_MSG);
202 			break;
203 		case 0x60:
204 			if (msg[0].flags == 0) {
205 			/* write to tuner pll */
206 				buf6[0] = 0x2c;
207 				buf6[1] = 5;
208 				buf6[2] = 0xc0;
209 				buf6[3] = msg[0].buf[0];
210 				buf6[4] = msg[0].buf[1];
211 				buf6[5] = msg[0].buf[2];
212 				buf6[6] = msg[0].buf[3];
213 				dw210x_op_rw(d->udev, 0xb2, 0, 0,
214 						buf6, 7, DW210X_WRITE_MSG);
215 			} else {
216 			/* read from tuner */
217 				dw210x_op_rw(d->udev, 0xb5, 0, 0,
218 						buf6, 1, DW210X_READ_MSG);
219 				msg[0].buf[0] = buf6[0];
220 			}
221 			break;
222 		case (DW2102_RC_QUERY):
223 			dw210x_op_rw(d->udev, 0xb8, 0, 0,
224 					buf6, 2, DW210X_READ_MSG);
225 			msg[0].buf[0] = buf6[0];
226 			msg[0].buf[1] = buf6[1];
227 			break;
228 		case (DW2102_VOLTAGE_CTRL):
229 			buf6[0] = 0x30;
230 			buf6[1] = msg[0].buf[0];
231 			dw210x_op_rw(d->udev, 0xb2, 0, 0,
232 					buf6, 2, DW210X_WRITE_MSG);
233 			break;
234 		}
235 
236 		break;
237 	}
238 
239 	mutex_unlock(&d->i2c_mutex);
240 	return num;
241 }
242 
243 static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap,
244 						struct i2c_msg msg[], int num)
245 {
246 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
247 	u8 buf6[] = {0, 0, 0, 0, 0, 0, 0};
248 
249 	if (!d)
250 		return -ENODEV;
251 	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
252 		return -EAGAIN;
253 
254 	switch (num) {
255 	case 2:
256 		/* read si2109 register by number */
257 		buf6[0] = msg[0].addr << 1;
258 		buf6[1] = msg[0].len;
259 		buf6[2] = msg[0].buf[0];
260 		dw210x_op_rw(d->udev, 0xc2, 0, 0,
261 				buf6, msg[0].len + 2, DW210X_WRITE_MSG);
262 		/* read si2109 register */
263 		dw210x_op_rw(d->udev, 0xc3, 0xd0, 0,
264 				buf6, msg[1].len + 2, DW210X_READ_MSG);
265 		memcpy(msg[1].buf, buf6 + 2, msg[1].len);
266 
267 		break;
268 	case 1:
269 		switch (msg[0].addr) {
270 		case 0x68:
271 			/* write to si2109 register */
272 			buf6[0] = msg[0].addr << 1;
273 			buf6[1] = msg[0].len;
274 			memcpy(buf6 + 2, msg[0].buf, msg[0].len);
275 			dw210x_op_rw(d->udev, 0xc2, 0, 0, buf6,
276 					msg[0].len + 2, DW210X_WRITE_MSG);
277 			break;
278 		case(DW2102_RC_QUERY):
279 			dw210x_op_rw(d->udev, 0xb8, 0, 0,
280 					buf6, 2, DW210X_READ_MSG);
281 			msg[0].buf[0] = buf6[0];
282 			msg[0].buf[1] = buf6[1];
283 			break;
284 		case(DW2102_VOLTAGE_CTRL):
285 			buf6[0] = 0x30;
286 			buf6[1] = msg[0].buf[0];
287 			dw210x_op_rw(d->udev, 0xb2, 0, 0,
288 					buf6, 2, DW210X_WRITE_MSG);
289 			break;
290 		}
291 		break;
292 	}
293 
294 	mutex_unlock(&d->i2c_mutex);
295 	return num;
296 }
297 
298 static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
299 {
300 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
301 
302 	if (!d)
303 		return -ENODEV;
304 	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
305 		return -EAGAIN;
306 
307 	switch (num) {
308 	case 2: {
309 		/* read */
310 		/* first write first register number */
311 		u8 ibuf[msg[1].len + 2], obuf[3];
312 		obuf[0] = msg[0].addr << 1;
313 		obuf[1] = msg[0].len;
314 		obuf[2] = msg[0].buf[0];
315 		dw210x_op_rw(d->udev, 0xc2, 0, 0,
316 				obuf, msg[0].len + 2, DW210X_WRITE_MSG);
317 		/* second read registers */
318 		dw210x_op_rw(d->udev, 0xc3, 0xd1 , 0,
319 				ibuf, msg[1].len + 2, DW210X_READ_MSG);
320 		memcpy(msg[1].buf, ibuf + 2, msg[1].len);
321 
322 		break;
323 	}
324 	case 1:
325 		switch (msg[0].addr) {
326 		case 0x68: {
327 			/* write to register */
328 			u8 obuf[msg[0].len + 2];
329 			obuf[0] = msg[0].addr << 1;
330 			obuf[1] = msg[0].len;
331 			memcpy(obuf + 2, msg[0].buf, msg[0].len);
332 			dw210x_op_rw(d->udev, 0xc2, 0, 0,
333 					obuf, msg[0].len + 2, DW210X_WRITE_MSG);
334 			break;
335 		}
336 		case 0x61: {
337 			/* write to tuner */
338 			u8 obuf[msg[0].len + 2];
339 			obuf[0] = msg[0].addr << 1;
340 			obuf[1] = msg[0].len;
341 			memcpy(obuf + 2, msg[0].buf, msg[0].len);
342 			dw210x_op_rw(d->udev, 0xc2, 0, 0,
343 					obuf, msg[0].len + 2, DW210X_WRITE_MSG);
344 			break;
345 		}
346 		case(DW2102_RC_QUERY): {
347 			u8 ibuf[2];
348 			dw210x_op_rw(d->udev, 0xb8, 0, 0,
349 					ibuf, 2, DW210X_READ_MSG);
350 			memcpy(msg[0].buf, ibuf , 2);
351 			break;
352 		}
353 		case(DW2102_VOLTAGE_CTRL): {
354 			u8 obuf[2];
355 			obuf[0] = 0x30;
356 			obuf[1] = msg[0].buf[0];
357 			dw210x_op_rw(d->udev, 0xb2, 0, 0,
358 					obuf, 2, DW210X_WRITE_MSG);
359 			break;
360 		}
361 		}
362 
363 		break;
364 	}
365 
366 	mutex_unlock(&d->i2c_mutex);
367 	return num;
368 }
369 
370 static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
371 {
372 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
373 	int len, i, j;
374 
375 	if (!d)
376 		return -ENODEV;
377 	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
378 		return -EAGAIN;
379 
380 	for (j = 0; j < num; j++) {
381 		switch (msg[j].addr) {
382 		case(DW2102_RC_QUERY): {
383 			u8 ibuf[2];
384 			dw210x_op_rw(d->udev, 0xb8, 0, 0,
385 					ibuf, 2, DW210X_READ_MSG);
386 			memcpy(msg[j].buf, ibuf , 2);
387 			break;
388 		}
389 		case(DW2102_VOLTAGE_CTRL): {
390 			u8 obuf[2];
391 			obuf[0] = 0x30;
392 			obuf[1] = msg[j].buf[0];
393 			dw210x_op_rw(d->udev, 0xb2, 0, 0,
394 					obuf, 2, DW210X_WRITE_MSG);
395 			break;
396 		}
397 		/*case 0x55: cx24116
398 		case 0x6a: stv0903
399 		case 0x68: ds3000, stv0903
400 		case 0x60: ts2020, stv6110, stb6100 */
401 		default: {
402 			if (msg[j].flags == I2C_M_RD) {
403 				/* read registers */
404 				u8  ibuf[msg[j].len + 2];
405 				dw210x_op_rw(d->udev, 0xc3,
406 						(msg[j].addr << 1) + 1, 0,
407 						ibuf, msg[j].len + 2,
408 						DW210X_READ_MSG);
409 				memcpy(msg[j].buf, ibuf + 2, msg[j].len);
410 			mdelay(10);
411 			} else if (((msg[j].buf[0] == 0xb0) &&
412 						(msg[j].addr == 0x68)) ||
413 						((msg[j].buf[0] == 0xf7) &&
414 						(msg[j].addr == 0x55))) {
415 				/* write firmware */
416 				u8 obuf[19];
417 				obuf[0] = msg[j].addr << 1;
418 				obuf[1] = (msg[j].len > 15 ? 17 : msg[j].len);
419 				obuf[2] = msg[j].buf[0];
420 				len = msg[j].len - 1;
421 				i = 1;
422 				do {
423 					memcpy(obuf + 3, msg[j].buf + i,
424 							(len > 16 ? 16 : len));
425 					dw210x_op_rw(d->udev, 0xc2, 0, 0,
426 						obuf, (len > 16 ? 16 : len) + 3,
427 						DW210X_WRITE_MSG);
428 					i += 16;
429 					len -= 16;
430 				} while (len > 0);
431 			} else {
432 				/* write registers */
433 				u8 obuf[msg[j].len + 2];
434 				obuf[0] = msg[j].addr << 1;
435 				obuf[1] = msg[j].len;
436 				memcpy(obuf + 2, msg[j].buf, msg[j].len);
437 				dw210x_op_rw(d->udev, 0xc2, 0, 0,
438 						obuf, msg[j].len + 2,
439 						DW210X_WRITE_MSG);
440 			}
441 			break;
442 		}
443 		}
444 
445 	}
446 
447 	mutex_unlock(&d->i2c_mutex);
448 	return num;
449 }
450 
451 static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
452 								int num)
453 {
454 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
455 	int i;
456 
457 	if (!d)
458 		return -ENODEV;
459 	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
460 		return -EAGAIN;
461 
462 	switch (num) {
463 	case 2: {
464 		/* read */
465 		/* first write first register number */
466 		u8 ibuf[msg[1].len + 2], obuf[3];
467 		obuf[0] = msg[0].addr << 1;
468 		obuf[1] = msg[0].len;
469 		obuf[2] = msg[0].buf[0];
470 		dw210x_op_rw(d->udev, 0xc2, 0, 0,
471 				obuf, msg[0].len + 2, DW210X_WRITE_MSG);
472 		/* second read registers */
473 		dw210x_op_rw(d->udev, 0xc3, 0x19 , 0,
474 				ibuf, msg[1].len + 2, DW210X_READ_MSG);
475 		memcpy(msg[1].buf, ibuf + 2, msg[1].len);
476 
477 		break;
478 	}
479 	case 1:
480 		switch (msg[0].addr) {
481 		case 0x60:
482 		case 0x0c: {
483 			/* write to register */
484 			u8 obuf[msg[0].len + 2];
485 			obuf[0] = msg[0].addr << 1;
486 			obuf[1] = msg[0].len;
487 			memcpy(obuf + 2, msg[0].buf, msg[0].len);
488 			dw210x_op_rw(d->udev, 0xc2, 0, 0,
489 					obuf, msg[0].len + 2, DW210X_WRITE_MSG);
490 			break;
491 		}
492 		case(DW2102_RC_QUERY): {
493 			u8 ibuf[2];
494 			dw210x_op_rw(d->udev, 0xb8, 0, 0,
495 					ibuf, 2, DW210X_READ_MSG);
496 			memcpy(msg[0].buf, ibuf , 2);
497 			break;
498 		}
499 		}
500 
501 		break;
502 	}
503 
504 	for (i = 0; i < num; i++) {
505 		deb_xfer("%02x:%02x: %s ", i, msg[i].addr,
506 				msg[i].flags == 0 ? ">>>" : "<<<");
507 		debug_dump(msg[i].buf, msg[i].len, deb_xfer);
508 	}
509 
510 	mutex_unlock(&d->i2c_mutex);
511 	return num;
512 }
513 
514 static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
515 								int num)
516 {
517 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
518 	struct usb_device *udev;
519 	int len, i, j;
520 
521 	if (!d)
522 		return -ENODEV;
523 	udev = d->udev;
524 	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
525 		return -EAGAIN;
526 
527 	for (j = 0; j < num; j++) {
528 		switch (msg[j].addr) {
529 		case (DW2102_RC_QUERY): {
530 			u8 ibuf[5];
531 			dw210x_op_rw(d->udev, 0xb8, 0, 0,
532 					ibuf, 5, DW210X_READ_MSG);
533 			memcpy(msg[j].buf, ibuf + 3, 2);
534 			break;
535 		}
536 		case (DW2102_VOLTAGE_CTRL): {
537 			u8 obuf[2];
538 
539 			obuf[0] = 1;
540 			obuf[1] = msg[j].buf[1];/* off-on */
541 			dw210x_op_rw(d->udev, 0x8a, 0, 0,
542 					obuf, 2, DW210X_WRITE_MSG);
543 			obuf[0] = 3;
544 			obuf[1] = msg[j].buf[0];/* 13v-18v */
545 			dw210x_op_rw(d->udev, 0x8a, 0, 0,
546 					obuf, 2, DW210X_WRITE_MSG);
547 			break;
548 		}
549 		case (DW2102_LED_CTRL): {
550 			u8 obuf[2];
551 
552 			obuf[0] = 5;
553 			obuf[1] = msg[j].buf[0];
554 			dw210x_op_rw(d->udev, 0x8a, 0, 0,
555 					obuf, 2, DW210X_WRITE_MSG);
556 			break;
557 		}
558 		/*case 0x55: cx24116
559 		case 0x6a: stv0903
560 		case 0x68: ds3000, stv0903, rs2000
561 		case 0x60: ts2020, stv6110, stb6100
562 		case 0xa0: eeprom */
563 		default: {
564 			if (msg[j].flags == I2C_M_RD) {
565 				/* read registers */
566 				u8 ibuf[msg[j].len];
567 				dw210x_op_rw(d->udev, 0x91, 0, 0,
568 						ibuf, msg[j].len,
569 						DW210X_READ_MSG);
570 				memcpy(msg[j].buf, ibuf, msg[j].len);
571 				break;
572 			} else if ((msg[j].buf[0] == 0xb0) &&
573 						(msg[j].addr == 0x68)) {
574 				/* write firmware */
575 				u8 obuf[19];
576 				obuf[0] = (msg[j].len > 16 ?
577 						18 : msg[j].len + 1);
578 				obuf[1] = msg[j].addr << 1;
579 				obuf[2] = msg[j].buf[0];
580 				len = msg[j].len - 1;
581 				i = 1;
582 				do {
583 					memcpy(obuf + 3, msg[j].buf + i,
584 							(len > 16 ? 16 : len));
585 					dw210x_op_rw(d->udev, 0x80, 0, 0,
586 						obuf, (len > 16 ? 16 : len) + 3,
587 						DW210X_WRITE_MSG);
588 					i += 16;
589 					len -= 16;
590 				} while (len > 0);
591 			} else if (j < (num - 1)) {
592 				/* write register addr before read */
593 				u8 obuf[msg[j].len + 2];
594 				obuf[0] = msg[j + 1].len;
595 				obuf[1] = (msg[j].addr << 1);
596 				memcpy(obuf + 2, msg[j].buf, msg[j].len);
597 				dw210x_op_rw(d->udev,
598 						udev->descriptor.idProduct ==
599 						0x7500 ? 0x92 : 0x90, 0, 0,
600 						obuf, msg[j].len + 2,
601 						DW210X_WRITE_MSG);
602 				break;
603 			} else {
604 				/* write registers */
605 				u8 obuf[msg[j].len + 2];
606 				obuf[0] = msg[j].len + 1;
607 				obuf[1] = (msg[j].addr << 1);
608 				memcpy(obuf + 2, msg[j].buf, msg[j].len);
609 				dw210x_op_rw(d->udev, 0x80, 0, 0,
610 						obuf, msg[j].len + 2,
611 						DW210X_WRITE_MSG);
612 				break;
613 			}
614 			break;
615 		}
616 		}
617 	}
618 
619 	mutex_unlock(&d->i2c_mutex);
620 	return num;
621 }
622 
623 static int su3000_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
624 								int num)
625 {
626 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
627 	u8 obuf[0x40], ibuf[0x40];
628 
629 	if (!d)
630 		return -ENODEV;
631 	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
632 		return -EAGAIN;
633 
634 	switch (num) {
635 	case 1:
636 		switch (msg[0].addr) {
637 		case SU3000_STREAM_CTRL:
638 			obuf[0] = msg[0].buf[0] + 0x36;
639 			obuf[1] = 3;
640 			obuf[2] = 0;
641 			if (dvb_usb_generic_rw(d, obuf, 3, ibuf, 0, 0) < 0)
642 				err("i2c transfer failed.");
643 			break;
644 		case DW2102_RC_QUERY:
645 			obuf[0] = 0x10;
646 			if (dvb_usb_generic_rw(d, obuf, 1, ibuf, 2, 0) < 0)
647 				err("i2c transfer failed.");
648 			msg[0].buf[1] = ibuf[0];
649 			msg[0].buf[0] = ibuf[1];
650 			break;
651 		default:
652 			/* always i2c write*/
653 			obuf[0] = 0x08;
654 			obuf[1] = msg[0].addr;
655 			obuf[2] = msg[0].len;
656 
657 			memcpy(&obuf[3], msg[0].buf, msg[0].len);
658 
659 			if (dvb_usb_generic_rw(d, obuf, msg[0].len + 3,
660 						ibuf, 1, 0) < 0)
661 				err("i2c transfer failed.");
662 
663 		}
664 		break;
665 	case 2:
666 		/* always i2c read */
667 		obuf[0] = 0x09;
668 		obuf[1] = msg[0].len;
669 		obuf[2] = msg[1].len;
670 		obuf[3] = msg[0].addr;
671 		memcpy(&obuf[4], msg[0].buf, msg[0].len);
672 
673 		if (dvb_usb_generic_rw(d, obuf, msg[0].len + 4,
674 					ibuf, msg[1].len + 1, 0) < 0)
675 			err("i2c transfer failed.");
676 
677 		memcpy(msg[1].buf, &ibuf[1], msg[1].len);
678 		break;
679 	default:
680 		warn("more than 2 i2c messages at a time is not handled yet.");
681 		break;
682 	}
683 	mutex_unlock(&d->i2c_mutex);
684 	return num;
685 }
686 
687 static u32 dw210x_i2c_func(struct i2c_adapter *adapter)
688 {
689 	return I2C_FUNC_I2C;
690 }
691 
692 static struct i2c_algorithm dw2102_i2c_algo = {
693 	.master_xfer = dw2102_i2c_transfer,
694 	.functionality = dw210x_i2c_func,
695 };
696 
697 static struct i2c_algorithm dw2102_serit_i2c_algo = {
698 	.master_xfer = dw2102_serit_i2c_transfer,
699 	.functionality = dw210x_i2c_func,
700 };
701 
702 static struct i2c_algorithm dw2102_earda_i2c_algo = {
703 	.master_xfer = dw2102_earda_i2c_transfer,
704 	.functionality = dw210x_i2c_func,
705 };
706 
707 static struct i2c_algorithm dw2104_i2c_algo = {
708 	.master_xfer = dw2104_i2c_transfer,
709 	.functionality = dw210x_i2c_func,
710 };
711 
712 static struct i2c_algorithm dw3101_i2c_algo = {
713 	.master_xfer = dw3101_i2c_transfer,
714 	.functionality = dw210x_i2c_func,
715 };
716 
717 static struct i2c_algorithm s6x0_i2c_algo = {
718 	.master_xfer = s6x0_i2c_transfer,
719 	.functionality = dw210x_i2c_func,
720 };
721 
722 static struct i2c_algorithm su3000_i2c_algo = {
723 	.master_xfer = su3000_i2c_transfer,
724 	.functionality = dw210x_i2c_func,
725 };
726 
727 static int dw210x_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
728 {
729 	int i;
730 	u8 ibuf[] = {0, 0};
731 	u8 eeprom[256], eepromline[16];
732 
733 	for (i = 0; i < 256; i++) {
734 		if (dw210x_op_rw(d->udev, 0xb6, 0xa0 , i, ibuf, 2, DW210X_READ_MSG) < 0) {
735 			err("read eeprom failed.");
736 			return -1;
737 		} else {
738 			eepromline[i%16] = ibuf[0];
739 			eeprom[i] = ibuf[0];
740 		}
741 		if ((i % 16) == 15) {
742 			deb_xfer("%02x: ", i - 15);
743 			debug_dump(eepromline, 16, deb_xfer);
744 		}
745 	}
746 
747 	memcpy(mac, eeprom + 8, 6);
748 	return 0;
749 };
750 
751 static int s6x0_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
752 {
753 	int i, ret;
754 	u8 ibuf[] = { 0 }, obuf[] = { 0 };
755 	u8 eeprom[256], eepromline[16];
756 	struct i2c_msg msg[] = {
757 		{
758 			.addr = 0xa0 >> 1,
759 			.flags = 0,
760 			.buf = obuf,
761 			.len = 1,
762 		}, {
763 			.addr = 0xa0 >> 1,
764 			.flags = I2C_M_RD,
765 			.buf = ibuf,
766 			.len = 1,
767 		}
768 	};
769 
770 	for (i = 0; i < 256; i++) {
771 		obuf[0] = i;
772 		ret = s6x0_i2c_transfer(&d->i2c_adap, msg, 2);
773 		if (ret != 2) {
774 			err("read eeprom failed.");
775 			return -1;
776 		} else {
777 			eepromline[i % 16] = ibuf[0];
778 			eeprom[i] = ibuf[0];
779 		}
780 
781 		if ((i % 16) == 15) {
782 			deb_xfer("%02x: ", i - 15);
783 			debug_dump(eepromline, 16, deb_xfer);
784 		}
785 	}
786 
787 	memcpy(mac, eeprom + 16, 6);
788 	return 0;
789 };
790 
791 static int su3000_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
792 {
793 	static u8 command_start[] = {0x00};
794 	static u8 command_stop[] = {0x01};
795 	struct i2c_msg msg = {
796 		.addr = SU3000_STREAM_CTRL,
797 		.flags = 0,
798 		.buf = onoff ? command_start : command_stop,
799 		.len = 1
800 	};
801 
802 	i2c_transfer(&adap->dev->i2c_adap, &msg, 1);
803 
804 	return 0;
805 }
806 
807 static int su3000_power_ctrl(struct dvb_usb_device *d, int i)
808 {
809 	struct su3000_state *state = (struct su3000_state *)d->priv;
810 	u8 obuf[] = {0xde, 0};
811 
812 	info("%s: %d, initialized %d\n", __func__, i, state->initialized);
813 
814 	if (i && !state->initialized) {
815 		state->initialized = 1;
816 		/* reset board */
817 		dvb_usb_generic_rw(d, obuf, 2, NULL, 0, 0);
818 	}
819 
820 	return 0;
821 }
822 
823 static int su3000_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
824 {
825 	int i;
826 	u8 obuf[] = { 0x1f, 0xf0 };
827 	u8 ibuf[] = { 0 };
828 	struct i2c_msg msg[] = {
829 		{
830 			.addr = 0x51,
831 			.flags = 0,
832 			.buf = obuf,
833 			.len = 2,
834 		}, {
835 			.addr = 0x51,
836 			.flags = I2C_M_RD,
837 			.buf = ibuf,
838 			.len = 1,
839 
840 		}
841 	};
842 
843 	for (i = 0; i < 6; i++) {
844 		obuf[1] = 0xf0 + i;
845 		if (i2c_transfer(&d->i2c_adap, msg, 2) != 2)
846 			break;
847 		else
848 			mac[i] = ibuf[0];
849 
850 		debug_dump(mac, 6, printk);
851 	}
852 
853 	return 0;
854 }
855 
856 static int su3000_identify_state(struct usb_device *udev,
857 				 struct dvb_usb_device_properties *props,
858 				 struct dvb_usb_device_description **desc,
859 				 int *cold)
860 {
861 	info("%s\n", __func__);
862 
863 	*cold = 0;
864 	return 0;
865 }
866 
867 static int dw210x_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
868 {
869 	static u8 command_13v[] = {0x00, 0x01};
870 	static u8 command_18v[] = {0x01, 0x01};
871 	static u8 command_off[] = {0x00, 0x00};
872 	struct i2c_msg msg = {
873 		.addr = DW2102_VOLTAGE_CTRL,
874 		.flags = 0,
875 		.buf = command_off,
876 		.len = 2,
877 	};
878 
879 	struct dvb_usb_adapter *udev_adap =
880 		(struct dvb_usb_adapter *)(fe->dvb->priv);
881 	if (voltage == SEC_VOLTAGE_18)
882 		msg.buf = command_18v;
883 	else if (voltage == SEC_VOLTAGE_13)
884 		msg.buf = command_13v;
885 
886 	i2c_transfer(&udev_adap->dev->i2c_adap, &msg, 1);
887 
888 	return 0;
889 }
890 
891 static int s660_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
892 {
893 	struct dvb_usb_adapter *d =
894 		(struct dvb_usb_adapter *)(fe->dvb->priv);
895 	struct s6x0_state *st = (struct s6x0_state *)d->dev->priv;
896 
897 	dw210x_set_voltage(fe, voltage);
898 	if (st->old_set_voltage)
899 		st->old_set_voltage(fe, voltage);
900 
901 	return 0;
902 }
903 
904 static void dw210x_led_ctrl(struct dvb_frontend *fe, int offon)
905 {
906 	static u8 led_off[] = { 0 };
907 	static u8 led_on[] = { 1 };
908 	struct i2c_msg msg = {
909 		.addr = DW2102_LED_CTRL,
910 		.flags = 0,
911 		.buf = led_off,
912 		.len = 1
913 	};
914 	struct dvb_usb_adapter *udev_adap =
915 		(struct dvb_usb_adapter *)(fe->dvb->priv);
916 
917 	if (offon)
918 		msg.buf = led_on;
919 	i2c_transfer(&udev_adap->dev->i2c_adap, &msg, 1);
920 }
921 
922 static struct stv0299_config sharp_z0194a_config = {
923 	.demod_address = 0x68,
924 	.inittab = sharp_z0194a_inittab,
925 	.mclk = 88000000UL,
926 	.invert = 1,
927 	.skip_reinit = 0,
928 	.lock_output = STV0299_LOCKOUTPUT_1,
929 	.volt13_op0_op1 = STV0299_VOLT13_OP1,
930 	.min_delay_ms = 100,
931 	.set_symbol_rate = sharp_z0194a_set_symbol_rate,
932 };
933 
934 static struct cx24116_config dw2104_config = {
935 	.demod_address = 0x55,
936 	.mpg_clk_pos_pol = 0x01,
937 };
938 
939 static struct si21xx_config serit_sp1511lhb_config = {
940 	.demod_address = 0x68,
941 	.min_delay_ms = 100,
942 
943 };
944 
945 static struct tda10023_config dw3101_tda10023_config = {
946 	.demod_address = 0x0c,
947 	.invert = 1,
948 };
949 
950 static struct mt312_config zl313_config = {
951 	.demod_address = 0x0e,
952 };
953 
954 static struct ds3000_config dw2104_ds3000_config = {
955 	.demod_address = 0x68,
956 };
957 
958 static struct ts2020_config dw2104_ts2020_config  = {
959 	.tuner_address = 0x60,
960 	.clk_out_div = 1,
961 };
962 
963 static struct ds3000_config s660_ds3000_config = {
964 	.demod_address = 0x68,
965 	.ci_mode = 1,
966 	.set_lock_led = dw210x_led_ctrl,
967 };
968 
969 static struct stv0900_config dw2104a_stv0900_config = {
970 	.demod_address = 0x6a,
971 	.demod_mode = 0,
972 	.xtal = 27000000,
973 	.clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
974 	.diseqc_mode = 2,/* 2/3 PWM */
975 	.tun1_maddress = 0,/* 0x60 */
976 	.tun1_adc = 0,/* 2 Vpp */
977 	.path1_mode = 3,
978 };
979 
980 static struct stb6100_config dw2104a_stb6100_config = {
981 	.tuner_address = 0x60,
982 	.refclock = 27000000,
983 };
984 
985 static struct stv0900_config dw2104_stv0900_config = {
986 	.demod_address = 0x68,
987 	.demod_mode = 0,
988 	.xtal = 8000000,
989 	.clkmode = 3,
990 	.diseqc_mode = 2,
991 	.tun1_maddress = 0,
992 	.tun1_adc = 1,/* 1 Vpp */
993 	.path1_mode = 3,
994 };
995 
996 static struct stv6110_config dw2104_stv6110_config = {
997 	.i2c_address = 0x60,
998 	.mclk = 16000000,
999 	.clk_div = 1,
1000 };
1001 
1002 static struct stv0900_config prof_7500_stv0900_config = {
1003 	.demod_address = 0x6a,
1004 	.demod_mode = 0,
1005 	.xtal = 27000000,
1006 	.clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
1007 	.diseqc_mode = 2,/* 2/3 PWM */
1008 	.tun1_maddress = 0,/* 0x60 */
1009 	.tun1_adc = 0,/* 2 Vpp */
1010 	.path1_mode = 3,
1011 	.tun1_type = 3,
1012 	.set_lock_led = dw210x_led_ctrl,
1013 };
1014 
1015 static struct ds3000_config su3000_ds3000_config = {
1016 	.demod_address = 0x68,
1017 	.ci_mode = 1,
1018 	.set_lock_led = dw210x_led_ctrl,
1019 };
1020 
1021 static u8 m88rs2000_inittab[] = {
1022 	DEMOD_WRITE, 0x9a, 0x30,
1023 	DEMOD_WRITE, 0x00, 0x01,
1024 	WRITE_DELAY, 0x19, 0x00,
1025 	DEMOD_WRITE, 0x00, 0x00,
1026 	DEMOD_WRITE, 0x9a, 0xb0,
1027 	DEMOD_WRITE, 0x81, 0xc1,
1028 	DEMOD_WRITE, 0x81, 0x81,
1029 	DEMOD_WRITE, 0x86, 0xc6,
1030 	DEMOD_WRITE, 0x9a, 0x30,
1031 	DEMOD_WRITE, 0xf0, 0x80,
1032 	DEMOD_WRITE, 0xf1, 0xbf,
1033 	DEMOD_WRITE, 0xb0, 0x45,
1034 	DEMOD_WRITE, 0xb2, 0x01,
1035 	DEMOD_WRITE, 0x9a, 0xb0,
1036 	0xff, 0xaa, 0xff
1037 };
1038 
1039 static struct m88rs2000_config s421_m88rs2000_config = {
1040 	.demod_addr = 0x68,
1041 	.inittab = m88rs2000_inittab,
1042 };
1043 
1044 static int dw2104_frontend_attach(struct dvb_usb_adapter *d)
1045 {
1046 	struct dvb_tuner_ops *tuner_ops = NULL;
1047 
1048 	if (demod_probe & 4) {
1049 		d->fe_adap[0].fe = dvb_attach(stv0900_attach, &dw2104a_stv0900_config,
1050 				&d->dev->i2c_adap, 0);
1051 		if (d->fe_adap[0].fe != NULL) {
1052 			if (dvb_attach(stb6100_attach, d->fe_adap[0].fe,
1053 					&dw2104a_stb6100_config,
1054 					&d->dev->i2c_adap)) {
1055 				tuner_ops = &d->fe_adap[0].fe->ops.tuner_ops;
1056 				tuner_ops->set_frequency = stb6100_set_freq;
1057 				tuner_ops->get_frequency = stb6100_get_freq;
1058 				tuner_ops->set_bandwidth = stb6100_set_bandw;
1059 				tuner_ops->get_bandwidth = stb6100_get_bandw;
1060 				d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1061 				info("Attached STV0900+STB6100!\n");
1062 				return 0;
1063 			}
1064 		}
1065 	}
1066 
1067 	if (demod_probe & 2) {
1068 		d->fe_adap[0].fe = dvb_attach(stv0900_attach, &dw2104_stv0900_config,
1069 				&d->dev->i2c_adap, 0);
1070 		if (d->fe_adap[0].fe != NULL) {
1071 			if (dvb_attach(stv6110_attach, d->fe_adap[0].fe,
1072 					&dw2104_stv6110_config,
1073 					&d->dev->i2c_adap)) {
1074 				d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1075 				info("Attached STV0900+STV6110A!\n");
1076 				return 0;
1077 			}
1078 		}
1079 	}
1080 
1081 	if (demod_probe & 1) {
1082 		d->fe_adap[0].fe = dvb_attach(cx24116_attach, &dw2104_config,
1083 				&d->dev->i2c_adap);
1084 		if (d->fe_adap[0].fe != NULL) {
1085 			d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1086 			info("Attached cx24116!\n");
1087 			return 0;
1088 		}
1089 	}
1090 
1091 	d->fe_adap[0].fe = dvb_attach(ds3000_attach, &dw2104_ds3000_config,
1092 			&d->dev->i2c_adap);
1093 	if (d->fe_adap[0].fe != NULL) {
1094 		dvb_attach(ts2020_attach, d->fe_adap[0].fe,
1095 			&dw2104_ts2020_config, &d->dev->i2c_adap);
1096 		d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1097 		info("Attached DS3000!\n");
1098 		return 0;
1099 	}
1100 
1101 	return -EIO;
1102 }
1103 
1104 static struct dvb_usb_device_properties dw2102_properties;
1105 static struct dvb_usb_device_properties dw2104_properties;
1106 static struct dvb_usb_device_properties s6x0_properties;
1107 
1108 static int dw2102_frontend_attach(struct dvb_usb_adapter *d)
1109 {
1110 	if (dw2102_properties.i2c_algo == &dw2102_serit_i2c_algo) {
1111 		/*dw2102_properties.adapter->tuner_attach = NULL;*/
1112 		d->fe_adap[0].fe = dvb_attach(si21xx_attach, &serit_sp1511lhb_config,
1113 					&d->dev->i2c_adap);
1114 		if (d->fe_adap[0].fe != NULL) {
1115 			d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1116 			info("Attached si21xx!\n");
1117 			return 0;
1118 		}
1119 	}
1120 
1121 	if (dw2102_properties.i2c_algo == &dw2102_earda_i2c_algo) {
1122 		d->fe_adap[0].fe = dvb_attach(stv0288_attach, &earda_config,
1123 					&d->dev->i2c_adap);
1124 		if (d->fe_adap[0].fe != NULL) {
1125 			if (dvb_attach(stb6000_attach, d->fe_adap[0].fe, 0x61,
1126 					&d->dev->i2c_adap)) {
1127 				d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1128 				info("Attached stv0288!\n");
1129 				return 0;
1130 			}
1131 		}
1132 	}
1133 
1134 	if (dw2102_properties.i2c_algo == &dw2102_i2c_algo) {
1135 		/*dw2102_properties.adapter->tuner_attach = dw2102_tuner_attach;*/
1136 		d->fe_adap[0].fe = dvb_attach(stv0299_attach, &sharp_z0194a_config,
1137 					&d->dev->i2c_adap);
1138 		if (d->fe_adap[0].fe != NULL) {
1139 			d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1140 			info("Attached stv0299!\n");
1141 			return 0;
1142 		}
1143 	}
1144 	return -EIO;
1145 }
1146 
1147 static int dw3101_frontend_attach(struct dvb_usb_adapter *d)
1148 {
1149 	d->fe_adap[0].fe = dvb_attach(tda10023_attach, &dw3101_tda10023_config,
1150 				&d->dev->i2c_adap, 0x48);
1151 	if (d->fe_adap[0].fe != NULL) {
1152 		info("Attached tda10023!\n");
1153 		return 0;
1154 	}
1155 	return -EIO;
1156 }
1157 
1158 static int zl100313_frontend_attach(struct dvb_usb_adapter *d)
1159 {
1160 	d->fe_adap[0].fe = dvb_attach(mt312_attach, &zl313_config,
1161 			&d->dev->i2c_adap);
1162 	if (d->fe_adap[0].fe != NULL) {
1163 		if (dvb_attach(zl10039_attach, d->fe_adap[0].fe, 0x60,
1164 				&d->dev->i2c_adap)) {
1165 			d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1166 			info("Attached zl100313+zl10039!\n");
1167 			return 0;
1168 		}
1169 	}
1170 
1171 	return -EIO;
1172 }
1173 
1174 static int stv0288_frontend_attach(struct dvb_usb_adapter *d)
1175 {
1176 	u8 obuf[] = {7, 1};
1177 
1178 	d->fe_adap[0].fe = dvb_attach(stv0288_attach, &earda_config,
1179 			&d->dev->i2c_adap);
1180 
1181 	if (d->fe_adap[0].fe == NULL)
1182 		return -EIO;
1183 
1184 	if (NULL == dvb_attach(stb6000_attach, d->fe_adap[0].fe, 0x61, &d->dev->i2c_adap))
1185 		return -EIO;
1186 
1187 	d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1188 
1189 	dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG);
1190 
1191 	info("Attached stv0288+stb6000!\n");
1192 
1193 	return 0;
1194 
1195 }
1196 
1197 static int ds3000_frontend_attach(struct dvb_usb_adapter *d)
1198 {
1199 	struct s6x0_state *st = (struct s6x0_state *)d->dev->priv;
1200 	u8 obuf[] = {7, 1};
1201 
1202 	d->fe_adap[0].fe = dvb_attach(ds3000_attach, &s660_ds3000_config,
1203 			&d->dev->i2c_adap);
1204 
1205 	if (d->fe_adap[0].fe == NULL)
1206 		return -EIO;
1207 
1208 	dvb_attach(ts2020_attach, d->fe_adap[0].fe, &dw2104_ts2020_config,
1209 		&d->dev->i2c_adap);
1210 
1211 	st->old_set_voltage = d->fe_adap[0].fe->ops.set_voltage;
1212 	d->fe_adap[0].fe->ops.set_voltage = s660_set_voltage;
1213 
1214 	dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG);
1215 
1216 	info("Attached ds3000+ds2020!\n");
1217 
1218 	return 0;
1219 }
1220 
1221 static int prof_7500_frontend_attach(struct dvb_usb_adapter *d)
1222 {
1223 	u8 obuf[] = {7, 1};
1224 
1225 	d->fe_adap[0].fe = dvb_attach(stv0900_attach, &prof_7500_stv0900_config,
1226 					&d->dev->i2c_adap, 0);
1227 	if (d->fe_adap[0].fe == NULL)
1228 		return -EIO;
1229 
1230 	d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1231 
1232 	dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG);
1233 
1234 	info("Attached STV0900+STB6100A!\n");
1235 
1236 	return 0;
1237 }
1238 
1239 static int su3000_frontend_attach(struct dvb_usb_adapter *d)
1240 {
1241 	u8 obuf[3] = { 0xe, 0x80, 0 };
1242 	u8 ibuf[] = { 0 };
1243 
1244 	if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
1245 		err("command 0x0e transfer failed.");
1246 
1247 	obuf[0] = 0xe;
1248 	obuf[1] = 0x02;
1249 	obuf[2] = 1;
1250 
1251 	if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
1252 		err("command 0x0e transfer failed.");
1253 	msleep(300);
1254 
1255 	obuf[0] = 0xe;
1256 	obuf[1] = 0x83;
1257 	obuf[2] = 0;
1258 
1259 	if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
1260 		err("command 0x0e transfer failed.");
1261 
1262 	obuf[0] = 0xe;
1263 	obuf[1] = 0x83;
1264 	obuf[2] = 1;
1265 
1266 	if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
1267 		err("command 0x0e transfer failed.");
1268 
1269 	obuf[0] = 0x51;
1270 
1271 	if (dvb_usb_generic_rw(d->dev, obuf, 1, ibuf, 1, 0) < 0)
1272 		err("command 0x51 transfer failed.");
1273 
1274 	d->fe_adap[0].fe = dvb_attach(ds3000_attach, &su3000_ds3000_config,
1275 					&d->dev->i2c_adap);
1276 	if (d->fe_adap[0].fe == NULL)
1277 		return -EIO;
1278 
1279 	if (dvb_attach(ts2020_attach, d->fe_adap[0].fe,
1280 				&dw2104_ts2020_config,
1281 				&d->dev->i2c_adap)) {
1282 		info("Attached DS3000/TS2020!\n");
1283 		return 0;
1284 	}
1285 
1286 	info("Failed to attach DS3000/TS2020!\n");
1287 	return -EIO;
1288 }
1289 
1290 static int m88rs2000_frontend_attach(struct dvb_usb_adapter *d)
1291 {
1292 	u8 obuf[] = { 0x51 };
1293 	u8 ibuf[] = { 0 };
1294 
1295 	if (dvb_usb_generic_rw(d->dev, obuf, 1, ibuf, 1, 0) < 0)
1296 		err("command 0x51 transfer failed.");
1297 
1298 	d->fe_adap[0].fe = dvb_attach(m88rs2000_attach, &s421_m88rs2000_config,
1299 					&d->dev->i2c_adap);
1300 
1301 	if (d->fe_adap[0].fe == NULL)
1302 		return -EIO;
1303 
1304 	if (dvb_attach(ts2020_attach, d->fe_adap[0].fe,
1305 				&dw2104_ts2020_config,
1306 				&d->dev->i2c_adap)) {
1307 		info("Attached RS2000/TS2020!\n");
1308 		return 0;
1309 	}
1310 
1311 	info("Failed to attach RS2000/TS2020!\n");
1312 	return -EIO;
1313 }
1314 
1315 static int dw2102_tuner_attach(struct dvb_usb_adapter *adap)
1316 {
1317 	dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60,
1318 		&adap->dev->i2c_adap, DVB_PLL_OPERA1);
1319 	return 0;
1320 }
1321 
1322 static int dw3101_tuner_attach(struct dvb_usb_adapter *adap)
1323 {
1324 	dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60,
1325 		&adap->dev->i2c_adap, DVB_PLL_TUA6034);
1326 
1327 	return 0;
1328 }
1329 
1330 static struct rc_map_table rc_map_dw210x_table[] = {
1331 	{ 0xf80a, KEY_POWER2 },		/*power*/
1332 	{ 0xf80c, KEY_MUTE },		/*mute*/
1333 	{ 0xf811, KEY_1 },
1334 	{ 0xf812, KEY_2 },
1335 	{ 0xf813, KEY_3 },
1336 	{ 0xf814, KEY_4 },
1337 	{ 0xf815, KEY_5 },
1338 	{ 0xf816, KEY_6 },
1339 	{ 0xf817, KEY_7 },
1340 	{ 0xf818, KEY_8 },
1341 	{ 0xf819, KEY_9 },
1342 	{ 0xf810, KEY_0 },
1343 	{ 0xf81c, KEY_CHANNELUP },	/*ch+*/
1344 	{ 0xf80f, KEY_CHANNELDOWN },	/*ch-*/
1345 	{ 0xf81a, KEY_VOLUMEUP },	/*vol+*/
1346 	{ 0xf80e, KEY_VOLUMEDOWN },	/*vol-*/
1347 	{ 0xf804, KEY_RECORD },		/*rec*/
1348 	{ 0xf809, KEY_FAVORITES },	/*fav*/
1349 	{ 0xf808, KEY_REWIND },		/*rewind*/
1350 	{ 0xf807, KEY_FASTFORWARD },	/*fast*/
1351 	{ 0xf80b, KEY_PAUSE },		/*pause*/
1352 	{ 0xf802, KEY_ESC },		/*cancel*/
1353 	{ 0xf803, KEY_TAB },		/*tab*/
1354 	{ 0xf800, KEY_UP },		/*up*/
1355 	{ 0xf81f, KEY_OK },		/*ok*/
1356 	{ 0xf801, KEY_DOWN },		/*down*/
1357 	{ 0xf805, KEY_CAMERA },		/*cap*/
1358 	{ 0xf806, KEY_STOP },		/*stop*/
1359 	{ 0xf840, KEY_ZOOM },		/*full*/
1360 	{ 0xf81e, KEY_TV },		/*tvmode*/
1361 	{ 0xf81b, KEY_LAST },		/*recall*/
1362 };
1363 
1364 static struct rc_map_table rc_map_tevii_table[] = {
1365 	{ 0xf80a, KEY_POWER },
1366 	{ 0xf80c, KEY_MUTE },
1367 	{ 0xf811, KEY_1 },
1368 	{ 0xf812, KEY_2 },
1369 	{ 0xf813, KEY_3 },
1370 	{ 0xf814, KEY_4 },
1371 	{ 0xf815, KEY_5 },
1372 	{ 0xf816, KEY_6 },
1373 	{ 0xf817, KEY_7 },
1374 	{ 0xf818, KEY_8 },
1375 	{ 0xf819, KEY_9 },
1376 	{ 0xf810, KEY_0 },
1377 	{ 0xf81c, KEY_MENU },
1378 	{ 0xf80f, KEY_VOLUMEDOWN },
1379 	{ 0xf81a, KEY_LAST },
1380 	{ 0xf80e, KEY_OPEN },
1381 	{ 0xf804, KEY_RECORD },
1382 	{ 0xf809, KEY_VOLUMEUP },
1383 	{ 0xf808, KEY_CHANNELUP },
1384 	{ 0xf807, KEY_PVR },
1385 	{ 0xf80b, KEY_TIME },
1386 	{ 0xf802, KEY_RIGHT },
1387 	{ 0xf803, KEY_LEFT },
1388 	{ 0xf800, KEY_UP },
1389 	{ 0xf81f, KEY_OK },
1390 	{ 0xf801, KEY_DOWN },
1391 	{ 0xf805, KEY_TUNER },
1392 	{ 0xf806, KEY_CHANNELDOWN },
1393 	{ 0xf840, KEY_PLAYPAUSE },
1394 	{ 0xf81e, KEY_REWIND },
1395 	{ 0xf81b, KEY_FAVORITES },
1396 	{ 0xf81d, KEY_BACK },
1397 	{ 0xf84d, KEY_FASTFORWARD },
1398 	{ 0xf844, KEY_EPG },
1399 	{ 0xf84c, KEY_INFO },
1400 	{ 0xf841, KEY_AB },
1401 	{ 0xf843, KEY_AUDIO },
1402 	{ 0xf845, KEY_SUBTITLE },
1403 	{ 0xf84a, KEY_LIST },
1404 	{ 0xf846, KEY_F1 },
1405 	{ 0xf847, KEY_F2 },
1406 	{ 0xf85e, KEY_F3 },
1407 	{ 0xf85c, KEY_F4 },
1408 	{ 0xf852, KEY_F5 },
1409 	{ 0xf85a, KEY_F6 },
1410 	{ 0xf856, KEY_MODE },
1411 	{ 0xf858, KEY_SWITCHVIDEOMODE },
1412 };
1413 
1414 static struct rc_map_table rc_map_tbs_table[] = {
1415 	{ 0xf884, KEY_POWER },
1416 	{ 0xf894, KEY_MUTE },
1417 	{ 0xf887, KEY_1 },
1418 	{ 0xf886, KEY_2 },
1419 	{ 0xf885, KEY_3 },
1420 	{ 0xf88b, KEY_4 },
1421 	{ 0xf88a, KEY_5 },
1422 	{ 0xf889, KEY_6 },
1423 	{ 0xf88f, KEY_7 },
1424 	{ 0xf88e, KEY_8 },
1425 	{ 0xf88d, KEY_9 },
1426 	{ 0xf892, KEY_0 },
1427 	{ 0xf896, KEY_CHANNELUP },
1428 	{ 0xf891, KEY_CHANNELDOWN },
1429 	{ 0xf893, KEY_VOLUMEUP },
1430 	{ 0xf88c, KEY_VOLUMEDOWN },
1431 	{ 0xf883, KEY_RECORD },
1432 	{ 0xf898, KEY_PAUSE  },
1433 	{ 0xf899, KEY_OK },
1434 	{ 0xf89a, KEY_SHUFFLE },
1435 	{ 0xf881, KEY_UP },
1436 	{ 0xf890, KEY_LEFT },
1437 	{ 0xf882, KEY_RIGHT },
1438 	{ 0xf888, KEY_DOWN },
1439 	{ 0xf895, KEY_FAVORITES },
1440 	{ 0xf897, KEY_SUBTITLE },
1441 	{ 0xf89d, KEY_ZOOM },
1442 	{ 0xf89f, KEY_EXIT },
1443 	{ 0xf89e, KEY_MENU },
1444 	{ 0xf89c, KEY_EPG },
1445 	{ 0xf880, KEY_PREVIOUS },
1446 	{ 0xf89b, KEY_MODE }
1447 };
1448 
1449 static struct rc_map_table rc_map_su3000_table[] = {
1450 	{ 0x25, KEY_POWER },	/* right-bottom Red */
1451 	{ 0x0a, KEY_MUTE },	/* -/-- */
1452 	{ 0x01, KEY_1 },
1453 	{ 0x02, KEY_2 },
1454 	{ 0x03, KEY_3 },
1455 	{ 0x04, KEY_4 },
1456 	{ 0x05, KEY_5 },
1457 	{ 0x06, KEY_6 },
1458 	{ 0x07, KEY_7 },
1459 	{ 0x08, KEY_8 },
1460 	{ 0x09, KEY_9 },
1461 	{ 0x00, KEY_0 },
1462 	{ 0x20, KEY_UP },	/* CH+ */
1463 	{ 0x21, KEY_DOWN },	/* CH+ */
1464 	{ 0x12, KEY_VOLUMEUP },	/* Brightness Up */
1465 	{ 0x13, KEY_VOLUMEDOWN },/* Brightness Down */
1466 	{ 0x1f, KEY_RECORD },
1467 	{ 0x17, KEY_PLAY },
1468 	{ 0x16, KEY_PAUSE },
1469 	{ 0x0b, KEY_STOP },
1470 	{ 0x27, KEY_FASTFORWARD },/* >> */
1471 	{ 0x26, KEY_REWIND },	/* << */
1472 	{ 0x0d, KEY_OK },	/* Mute */
1473 	{ 0x11, KEY_LEFT },	/* VOL- */
1474 	{ 0x10, KEY_RIGHT },	/* VOL+ */
1475 	{ 0x29, KEY_BACK },	/* button under 9 */
1476 	{ 0x2c, KEY_MENU },	/* TTX */
1477 	{ 0x2b, KEY_EPG },	/* EPG */
1478 	{ 0x1e, KEY_RED },	/* OSD */
1479 	{ 0x0e, KEY_GREEN },	/* Window */
1480 	{ 0x2d, KEY_YELLOW },	/* button under << */
1481 	{ 0x0f, KEY_BLUE },	/* bottom yellow button */
1482 	{ 0x14, KEY_AUDIO },	/* Snapshot */
1483 	{ 0x38, KEY_TV },	/* TV/Radio */
1484 	{ 0x0c, KEY_ESC }	/* upper Red button */
1485 };
1486 
1487 static struct rc_map_dvb_usb_table_table keys_tables[] = {
1488 	{ rc_map_dw210x_table, ARRAY_SIZE(rc_map_dw210x_table) },
1489 	{ rc_map_tevii_table, ARRAY_SIZE(rc_map_tevii_table) },
1490 	{ rc_map_tbs_table, ARRAY_SIZE(rc_map_tbs_table) },
1491 	{ rc_map_su3000_table, ARRAY_SIZE(rc_map_su3000_table) },
1492 };
1493 
1494 static int dw2102_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
1495 {
1496 	struct rc_map_table *keymap = d->props.rc.legacy.rc_map_table;
1497 	int keymap_size = d->props.rc.legacy.rc_map_size;
1498 	u8 key[2];
1499 	struct i2c_msg msg = {
1500 		.addr = DW2102_RC_QUERY,
1501 		.flags = I2C_M_RD,
1502 		.buf = key,
1503 		.len = 2
1504 	};
1505 	int i;
1506 	/* override keymap */
1507 	if ((ir_keymap > 0) && (ir_keymap <= ARRAY_SIZE(keys_tables))) {
1508 		keymap = keys_tables[ir_keymap - 1].rc_keys ;
1509 		keymap_size = keys_tables[ir_keymap - 1].rc_keys_size;
1510 	} else if (ir_keymap > ARRAY_SIZE(keys_tables))
1511 		return 0; /* none */
1512 
1513 	*state = REMOTE_NO_KEY_PRESSED;
1514 	if (d->props.i2c_algo->master_xfer(&d->i2c_adap, &msg, 1) == 1) {
1515 		for (i = 0; i < keymap_size ; i++) {
1516 			if (rc5_data(&keymap[i]) == msg.buf[0]) {
1517 				*state = REMOTE_KEY_PRESSED;
1518 				*event = keymap[i].keycode;
1519 				break;
1520 			}
1521 
1522 		}
1523 
1524 		if ((*state) == REMOTE_KEY_PRESSED)
1525 			deb_rc("%s: found rc key: %x, %x, event: %x\n",
1526 					__func__, key[0], key[1], (*event));
1527 		else if (key[0] != 0xff)
1528 			deb_rc("%s: unknown rc key: %x, %x\n",
1529 					__func__, key[0], key[1]);
1530 
1531 	}
1532 
1533 	return 0;
1534 }
1535 
1536 enum dw2102_table_entry {
1537 	CYPRESS_DW2102,
1538 	CYPRESS_DW2101,
1539 	CYPRESS_DW2104,
1540 	TEVII_S650,
1541 	TERRATEC_CINERGY_S,
1542 	CYPRESS_DW3101,
1543 	TEVII_S630,
1544 	PROF_1100,
1545 	TEVII_S660,
1546 	PROF_7500,
1547 	GENIATECH_SU3000,
1548 	TERRATEC_CINERGY_S2,
1549 	TEVII_S480_1,
1550 	TEVII_S480_2,
1551 	X3M_SPC1400HD,
1552 	TEVII_S421,
1553 	TEVII_S632,
1554 	TERRATEC_CINERGY_S2_R2,
1555 	GOTVIEW_SAT_HD,
1556 };
1557 
1558 static struct usb_device_id dw2102_table[] = {
1559 	[CYPRESS_DW2102] = {USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW2102)},
1560 	[CYPRESS_DW2101] = {USB_DEVICE(USB_VID_CYPRESS, 0x2101)},
1561 	[CYPRESS_DW2104] = {USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW2104)},
1562 	[TEVII_S650] = {USB_DEVICE(0x9022, USB_PID_TEVII_S650)},
1563 	[TERRATEC_CINERGY_S] = {USB_DEVICE(USB_VID_TERRATEC, USB_PID_CINERGY_S)},
1564 	[CYPRESS_DW3101] = {USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW3101)},
1565 	[TEVII_S630] = {USB_DEVICE(0x9022, USB_PID_TEVII_S630)},
1566 	[PROF_1100] = {USB_DEVICE(0x3011, USB_PID_PROF_1100)},
1567 	[TEVII_S660] = {USB_DEVICE(0x9022, USB_PID_TEVII_S660)},
1568 	[PROF_7500] = {USB_DEVICE(0x3034, 0x7500)},
1569 	[GENIATECH_SU3000] = {USB_DEVICE(0x1f4d, 0x3000)},
1570 	[TERRATEC_CINERGY_S2] = {USB_DEVICE(USB_VID_TERRATEC, 0x00a8)},
1571 	[TEVII_S480_1] = {USB_DEVICE(0x9022, USB_PID_TEVII_S480_1)},
1572 	[TEVII_S480_2] = {USB_DEVICE(0x9022, USB_PID_TEVII_S480_2)},
1573 	[X3M_SPC1400HD] = {USB_DEVICE(0x1f4d, 0x3100)},
1574 	[TEVII_S421] = {USB_DEVICE(0x9022, USB_PID_TEVII_S421)},
1575 	[TEVII_S632] = {USB_DEVICE(0x9022, USB_PID_TEVII_S632)},
1576 	[TERRATEC_CINERGY_S2_R2] = {USB_DEVICE(USB_VID_TERRATEC, 0x00b0)},
1577 	[GOTVIEW_SAT_HD] = {USB_DEVICE(0x1FE1, USB_PID_GOTVIEW_SAT_HD)},
1578 	{ }
1579 };
1580 
1581 MODULE_DEVICE_TABLE(usb, dw2102_table);
1582 
1583 static int dw2102_load_firmware(struct usb_device *dev,
1584 			const struct firmware *frmwr)
1585 {
1586 	u8 *b, *p;
1587 	int ret = 0, i;
1588 	u8 reset;
1589 	u8 reset16[] = {0, 0, 0, 0, 0, 0, 0};
1590 	const struct firmware *fw;
1591 
1592 	switch (dev->descriptor.idProduct) {
1593 	case 0x2101:
1594 		ret = request_firmware(&fw, DW2101_FIRMWARE, &dev->dev);
1595 		if (ret != 0) {
1596 			err(err_str, DW2101_FIRMWARE);
1597 			return ret;
1598 		}
1599 		break;
1600 	default:
1601 		fw = frmwr;
1602 		break;
1603 	}
1604 	info("start downloading DW210X firmware");
1605 	p = kmalloc(fw->size, GFP_KERNEL);
1606 	reset = 1;
1607 	/*stop the CPU*/
1608 	dw210x_op_rw(dev, 0xa0, 0x7f92, 0, &reset, 1, DW210X_WRITE_MSG);
1609 	dw210x_op_rw(dev, 0xa0, 0xe600, 0, &reset, 1, DW210X_WRITE_MSG);
1610 
1611 	if (p != NULL) {
1612 		memcpy(p, fw->data, fw->size);
1613 		for (i = 0; i < fw->size; i += 0x40) {
1614 			b = (u8 *) p + i;
1615 			if (dw210x_op_rw(dev, 0xa0, i, 0, b , 0x40,
1616 					DW210X_WRITE_MSG) != 0x40) {
1617 				err("error while transferring firmware");
1618 				ret = -EINVAL;
1619 				break;
1620 			}
1621 		}
1622 		/* restart the CPU */
1623 		reset = 0;
1624 		if (ret || dw210x_op_rw(dev, 0xa0, 0x7f92, 0, &reset, 1,
1625 					DW210X_WRITE_MSG) != 1) {
1626 			err("could not restart the USB controller CPU.");
1627 			ret = -EINVAL;
1628 		}
1629 		if (ret || dw210x_op_rw(dev, 0xa0, 0xe600, 0, &reset, 1,
1630 					DW210X_WRITE_MSG) != 1) {
1631 			err("could not restart the USB controller CPU.");
1632 			ret = -EINVAL;
1633 		}
1634 		/* init registers */
1635 		switch (dev->descriptor.idProduct) {
1636 		case USB_PID_TEVII_S650:
1637 			dw2104_properties.rc.legacy.rc_map_table = rc_map_tevii_table;
1638 			dw2104_properties.rc.legacy.rc_map_size =
1639 					ARRAY_SIZE(rc_map_tevii_table);
1640 		case USB_PID_DW2104:
1641 			reset = 1;
1642 			dw210x_op_rw(dev, 0xc4, 0x0000, 0, &reset, 1,
1643 					DW210X_WRITE_MSG);
1644 			/* break omitted intentionally */
1645 		case USB_PID_DW3101:
1646 			reset = 0;
1647 			dw210x_op_rw(dev, 0xbf, 0x0040, 0, &reset, 0,
1648 					DW210X_WRITE_MSG);
1649 			break;
1650 		case USB_PID_CINERGY_S:
1651 		case USB_PID_DW2102:
1652 			dw210x_op_rw(dev, 0xbf, 0x0040, 0, &reset, 0,
1653 					DW210X_WRITE_MSG);
1654 			dw210x_op_rw(dev, 0xb9, 0x0000, 0, &reset16[0], 2,
1655 					DW210X_READ_MSG);
1656 			/* check STV0299 frontend  */
1657 			dw210x_op_rw(dev, 0xb5, 0, 0, &reset16[0], 2,
1658 					DW210X_READ_MSG);
1659 			if ((reset16[0] == 0xa1) || (reset16[0] == 0x80)) {
1660 				dw2102_properties.i2c_algo = &dw2102_i2c_algo;
1661 				dw2102_properties.adapter->fe[0].tuner_attach = &dw2102_tuner_attach;
1662 				break;
1663 			} else {
1664 				/* check STV0288 frontend  */
1665 				reset16[0] = 0xd0;
1666 				reset16[1] = 1;
1667 				reset16[2] = 0;
1668 				dw210x_op_rw(dev, 0xc2, 0, 0, &reset16[0], 3,
1669 						DW210X_WRITE_MSG);
1670 				dw210x_op_rw(dev, 0xc3, 0xd1, 0, &reset16[0], 3,
1671 						DW210X_READ_MSG);
1672 				if (reset16[2] == 0x11) {
1673 					dw2102_properties.i2c_algo = &dw2102_earda_i2c_algo;
1674 					break;
1675 				}
1676 			}
1677 		case 0x2101:
1678 			dw210x_op_rw(dev, 0xbc, 0x0030, 0, &reset16[0], 2,
1679 					DW210X_READ_MSG);
1680 			dw210x_op_rw(dev, 0xba, 0x0000, 0, &reset16[0], 7,
1681 					DW210X_READ_MSG);
1682 			dw210x_op_rw(dev, 0xba, 0x0000, 0, &reset16[0], 7,
1683 					DW210X_READ_MSG);
1684 			dw210x_op_rw(dev, 0xb9, 0x0000, 0, &reset16[0], 2,
1685 					DW210X_READ_MSG);
1686 			break;
1687 		}
1688 
1689 		msleep(100);
1690 		kfree(p);
1691 	}
1692 	return ret;
1693 }
1694 
1695 static struct dvb_usb_device_properties dw2102_properties = {
1696 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1697 	.usb_ctrl = DEVICE_SPECIFIC,
1698 	.firmware = DW2102_FIRMWARE,
1699 	.no_reconnect = 1,
1700 
1701 	.i2c_algo = &dw2102_serit_i2c_algo,
1702 
1703 	.rc.legacy = {
1704 		.rc_map_table = rc_map_dw210x_table,
1705 		.rc_map_size = ARRAY_SIZE(rc_map_dw210x_table),
1706 		.rc_interval = 150,
1707 		.rc_query = dw2102_rc_query,
1708 	},
1709 
1710 	.generic_bulk_ctrl_endpoint = 0x81,
1711 	/* parameter for the MPEG2-data transfer */
1712 	.num_adapters = 1,
1713 	.download_firmware = dw2102_load_firmware,
1714 	.read_mac_address = dw210x_read_mac_address,
1715 	.adapter = {
1716 		{
1717 		.num_frontends = 1,
1718 		.fe = {{
1719 			.frontend_attach = dw2102_frontend_attach,
1720 			.stream = {
1721 				.type = USB_BULK,
1722 				.count = 8,
1723 				.endpoint = 0x82,
1724 				.u = {
1725 					.bulk = {
1726 						.buffersize = 4096,
1727 					}
1728 				}
1729 			},
1730 		}},
1731 		}
1732 	},
1733 	.num_device_descs = 3,
1734 	.devices = {
1735 		{"DVBWorld DVB-S 2102 USB2.0",
1736 			{&dw2102_table[CYPRESS_DW2102], NULL},
1737 			{NULL},
1738 		},
1739 		{"DVBWorld DVB-S 2101 USB2.0",
1740 			{&dw2102_table[CYPRESS_DW2101], NULL},
1741 			{NULL},
1742 		},
1743 		{"TerraTec Cinergy S USB",
1744 			{&dw2102_table[TERRATEC_CINERGY_S], NULL},
1745 			{NULL},
1746 		},
1747 	}
1748 };
1749 
1750 static struct dvb_usb_device_properties dw2104_properties = {
1751 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1752 	.usb_ctrl = DEVICE_SPECIFIC,
1753 	.firmware = DW2104_FIRMWARE,
1754 	.no_reconnect = 1,
1755 
1756 	.i2c_algo = &dw2104_i2c_algo,
1757 	.rc.legacy = {
1758 		.rc_map_table = rc_map_dw210x_table,
1759 		.rc_map_size = ARRAY_SIZE(rc_map_dw210x_table),
1760 		.rc_interval = 150,
1761 		.rc_query = dw2102_rc_query,
1762 	},
1763 
1764 	.generic_bulk_ctrl_endpoint = 0x81,
1765 	/* parameter for the MPEG2-data transfer */
1766 	.num_adapters = 1,
1767 	.download_firmware = dw2102_load_firmware,
1768 	.read_mac_address = dw210x_read_mac_address,
1769 	.adapter = {
1770 		{
1771 		.num_frontends = 1,
1772 		.fe = {{
1773 			.frontend_attach = dw2104_frontend_attach,
1774 			.stream = {
1775 				.type = USB_BULK,
1776 				.count = 8,
1777 				.endpoint = 0x82,
1778 				.u = {
1779 					.bulk = {
1780 						.buffersize = 4096,
1781 					}
1782 				}
1783 			},
1784 		}},
1785 		}
1786 	},
1787 	.num_device_descs = 2,
1788 	.devices = {
1789 		{ "DVBWorld DW2104 USB2.0",
1790 			{&dw2102_table[CYPRESS_DW2104], NULL},
1791 			{NULL},
1792 		},
1793 		{ "TeVii S650 USB2.0",
1794 			{&dw2102_table[TEVII_S650], NULL},
1795 			{NULL},
1796 		},
1797 	}
1798 };
1799 
1800 static struct dvb_usb_device_properties dw3101_properties = {
1801 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1802 	.usb_ctrl = DEVICE_SPECIFIC,
1803 	.firmware = DW3101_FIRMWARE,
1804 	.no_reconnect = 1,
1805 
1806 	.i2c_algo = &dw3101_i2c_algo,
1807 	.rc.legacy = {
1808 		.rc_map_table = rc_map_dw210x_table,
1809 		.rc_map_size = ARRAY_SIZE(rc_map_dw210x_table),
1810 		.rc_interval = 150,
1811 		.rc_query = dw2102_rc_query,
1812 	},
1813 
1814 	.generic_bulk_ctrl_endpoint = 0x81,
1815 	/* parameter for the MPEG2-data transfer */
1816 	.num_adapters = 1,
1817 	.download_firmware = dw2102_load_firmware,
1818 	.read_mac_address = dw210x_read_mac_address,
1819 	.adapter = {
1820 		{
1821 		.num_frontends = 1,
1822 		.fe = {{
1823 			.frontend_attach = dw3101_frontend_attach,
1824 			.tuner_attach = dw3101_tuner_attach,
1825 			.stream = {
1826 				.type = USB_BULK,
1827 				.count = 8,
1828 				.endpoint = 0x82,
1829 				.u = {
1830 					.bulk = {
1831 						.buffersize = 4096,
1832 					}
1833 				}
1834 			},
1835 		}},
1836 		}
1837 	},
1838 	.num_device_descs = 1,
1839 	.devices = {
1840 		{ "DVBWorld DVB-C 3101 USB2.0",
1841 			{&dw2102_table[CYPRESS_DW3101], NULL},
1842 			{NULL},
1843 		},
1844 	}
1845 };
1846 
1847 static struct dvb_usb_device_properties s6x0_properties = {
1848 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1849 	.usb_ctrl = DEVICE_SPECIFIC,
1850 	.size_of_priv = sizeof(struct s6x0_state),
1851 	.firmware = S630_FIRMWARE,
1852 	.no_reconnect = 1,
1853 
1854 	.i2c_algo = &s6x0_i2c_algo,
1855 	.rc.legacy = {
1856 		.rc_map_table = rc_map_tevii_table,
1857 		.rc_map_size = ARRAY_SIZE(rc_map_tevii_table),
1858 		.rc_interval = 150,
1859 		.rc_query = dw2102_rc_query,
1860 	},
1861 
1862 	.generic_bulk_ctrl_endpoint = 0x81,
1863 	.num_adapters = 1,
1864 	.download_firmware = dw2102_load_firmware,
1865 	.read_mac_address = s6x0_read_mac_address,
1866 	.adapter = {
1867 		{
1868 		.num_frontends = 1,
1869 		.fe = {{
1870 			.frontend_attach = zl100313_frontend_attach,
1871 			.stream = {
1872 				.type = USB_BULK,
1873 				.count = 8,
1874 				.endpoint = 0x82,
1875 				.u = {
1876 					.bulk = {
1877 						.buffersize = 4096,
1878 					}
1879 				}
1880 			},
1881 		}},
1882 		}
1883 	},
1884 	.num_device_descs = 1,
1885 	.devices = {
1886 		{"TeVii S630 USB",
1887 			{&dw2102_table[TEVII_S630], NULL},
1888 			{NULL},
1889 		},
1890 	}
1891 };
1892 
1893 struct dvb_usb_device_properties *p1100;
1894 static struct dvb_usb_device_description d1100 = {
1895 	"Prof 1100 USB ",
1896 	{&dw2102_table[PROF_1100], NULL},
1897 	{NULL},
1898 };
1899 
1900 struct dvb_usb_device_properties *s660;
1901 static struct dvb_usb_device_description d660 = {
1902 	"TeVii S660 USB",
1903 	{&dw2102_table[TEVII_S660], NULL},
1904 	{NULL},
1905 };
1906 
1907 static struct dvb_usb_device_description d480_1 = {
1908 	"TeVii S480.1 USB",
1909 	{&dw2102_table[TEVII_S480_1], NULL},
1910 	{NULL},
1911 };
1912 
1913 static struct dvb_usb_device_description d480_2 = {
1914 	"TeVii S480.2 USB",
1915 	{&dw2102_table[TEVII_S480_2], NULL},
1916 	{NULL},
1917 };
1918 
1919 struct dvb_usb_device_properties *p7500;
1920 static struct dvb_usb_device_description d7500 = {
1921 	"Prof 7500 USB DVB-S2",
1922 	{&dw2102_table[PROF_7500], NULL},
1923 	{NULL},
1924 };
1925 
1926 struct dvb_usb_device_properties *s421;
1927 static struct dvb_usb_device_description d421 = {
1928 	"TeVii S421 PCI",
1929 	{&dw2102_table[TEVII_S421], NULL},
1930 	{NULL},
1931 };
1932 
1933 static struct dvb_usb_device_description d632 = {
1934 	"TeVii S632 USB",
1935 	{&dw2102_table[TEVII_S632], NULL},
1936 	{NULL},
1937 };
1938 
1939 static struct dvb_usb_device_properties su3000_properties = {
1940 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1941 	.usb_ctrl = DEVICE_SPECIFIC,
1942 	.size_of_priv = sizeof(struct su3000_state),
1943 	.power_ctrl = su3000_power_ctrl,
1944 	.num_adapters = 1,
1945 	.identify_state	= su3000_identify_state,
1946 	.i2c_algo = &su3000_i2c_algo,
1947 
1948 	.rc.legacy = {
1949 		.rc_map_table = rc_map_su3000_table,
1950 		.rc_map_size = ARRAY_SIZE(rc_map_su3000_table),
1951 		.rc_interval = 150,
1952 		.rc_query = dw2102_rc_query,
1953 	},
1954 
1955 	.read_mac_address = su3000_read_mac_address,
1956 
1957 	.generic_bulk_ctrl_endpoint = 0x01,
1958 
1959 	.adapter = {
1960 		{
1961 		.num_frontends = 1,
1962 		.fe = {{
1963 			.streaming_ctrl   = su3000_streaming_ctrl,
1964 			.frontend_attach  = su3000_frontend_attach,
1965 			.stream = {
1966 				.type = USB_BULK,
1967 				.count = 8,
1968 				.endpoint = 0x82,
1969 				.u = {
1970 					.bulk = {
1971 						.buffersize = 4096,
1972 					}
1973 				}
1974 			}
1975 		}},
1976 		}
1977 	},
1978 	.num_device_descs = 5,
1979 	.devices = {
1980 		{ "SU3000HD DVB-S USB2.0",
1981 			{ &dw2102_table[GENIATECH_SU3000], NULL },
1982 			{ NULL },
1983 		},
1984 		{ "Terratec Cinergy S2 USB HD",
1985 			{ &dw2102_table[TERRATEC_CINERGY_S2], NULL },
1986 			{ NULL },
1987 		},
1988 		{ "X3M TV SPC1400HD PCI",
1989 			{ &dw2102_table[X3M_SPC1400HD], NULL },
1990 			{ NULL },
1991 		},
1992 		{ "Terratec Cinergy S2 USB HD Rev.2",
1993 			{ &dw2102_table[TERRATEC_CINERGY_S2_R2], NULL },
1994 			{ NULL },
1995 		},
1996 		{ "GOTVIEW Satellite HD",
1997 			{ &dw2102_table[GOTVIEW_SAT_HD], NULL },
1998 			{ NULL },
1999 		},
2000 	}
2001 };
2002 
2003 static int dw2102_probe(struct usb_interface *intf,
2004 		const struct usb_device_id *id)
2005 {
2006 	p1100 = kmemdup(&s6x0_properties,
2007 			sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
2008 	if (!p1100)
2009 		return -ENOMEM;
2010 	/* copy default structure */
2011 	/* fill only different fields */
2012 	p1100->firmware = P1100_FIRMWARE;
2013 	p1100->devices[0] = d1100;
2014 	p1100->rc.legacy.rc_map_table = rc_map_tbs_table;
2015 	p1100->rc.legacy.rc_map_size = ARRAY_SIZE(rc_map_tbs_table);
2016 	p1100->adapter->fe[0].frontend_attach = stv0288_frontend_attach;
2017 
2018 	s660 = kmemdup(&s6x0_properties,
2019 		       sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
2020 	if (!s660) {
2021 		kfree(p1100);
2022 		return -ENOMEM;
2023 	}
2024 	s660->firmware = S660_FIRMWARE;
2025 	s660->num_device_descs = 3;
2026 	s660->devices[0] = d660;
2027 	s660->devices[1] = d480_1;
2028 	s660->devices[2] = d480_2;
2029 	s660->adapter->fe[0].frontend_attach = ds3000_frontend_attach;
2030 
2031 	p7500 = kmemdup(&s6x0_properties,
2032 			sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
2033 	if (!p7500) {
2034 		kfree(p1100);
2035 		kfree(s660);
2036 		return -ENOMEM;
2037 	}
2038 	p7500->firmware = P7500_FIRMWARE;
2039 	p7500->devices[0] = d7500;
2040 	p7500->rc.legacy.rc_map_table = rc_map_tbs_table;
2041 	p7500->rc.legacy.rc_map_size = ARRAY_SIZE(rc_map_tbs_table);
2042 	p7500->adapter->fe[0].frontend_attach = prof_7500_frontend_attach;
2043 
2044 
2045 	s421 = kmemdup(&su3000_properties,
2046 		       sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
2047 	if (!s421) {
2048 		kfree(p1100);
2049 		kfree(s660);
2050 		kfree(p7500);
2051 		return -ENOMEM;
2052 	}
2053 	s421->num_device_descs = 2;
2054 	s421->devices[0] = d421;
2055 	s421->devices[1] = d632;
2056 	s421->adapter->fe[0].frontend_attach = m88rs2000_frontend_attach;
2057 
2058 	if (0 == dvb_usb_device_init(intf, &dw2102_properties,
2059 			THIS_MODULE, NULL, adapter_nr) ||
2060 	    0 == dvb_usb_device_init(intf, &dw2104_properties,
2061 			THIS_MODULE, NULL, adapter_nr) ||
2062 	    0 == dvb_usb_device_init(intf, &dw3101_properties,
2063 			THIS_MODULE, NULL, adapter_nr) ||
2064 	    0 == dvb_usb_device_init(intf, &s6x0_properties,
2065 			THIS_MODULE, NULL, adapter_nr) ||
2066 	    0 == dvb_usb_device_init(intf, p1100,
2067 			THIS_MODULE, NULL, adapter_nr) ||
2068 	    0 == dvb_usb_device_init(intf, s660,
2069 			THIS_MODULE, NULL, adapter_nr) ||
2070 	    0 == dvb_usb_device_init(intf, p7500,
2071 			THIS_MODULE, NULL, adapter_nr) ||
2072 	    0 == dvb_usb_device_init(intf, s421,
2073 			THIS_MODULE, NULL, adapter_nr) ||
2074 	    0 == dvb_usb_device_init(intf, &su3000_properties,
2075 				     THIS_MODULE, NULL, adapter_nr))
2076 		return 0;
2077 
2078 	return -ENODEV;
2079 }
2080 
2081 static struct usb_driver dw2102_driver = {
2082 	.name = "dw2102",
2083 	.probe = dw2102_probe,
2084 	.disconnect = dvb_usb_device_exit,
2085 	.id_table = dw2102_table,
2086 };
2087 
2088 module_usb_driver(dw2102_driver);
2089 
2090 MODULE_AUTHOR("Igor M. Liplianin (c) liplianin@me.by");
2091 MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101, 2102, DVB-S2 2104,"
2092 			" DVB-C 3101 USB2.0,"
2093 			" TeVii S600, S630, S650, S660, S480, S421, S632"
2094 			" Prof 1100, 7500 USB2.0,"
2095 			" Geniatech SU3000 devices");
2096 MODULE_VERSION("0.1");
2097 MODULE_LICENSE("GPL");
2098 MODULE_FIRMWARE(DW2101_FIRMWARE);
2099 MODULE_FIRMWARE(DW2102_FIRMWARE);
2100 MODULE_FIRMWARE(DW2104_FIRMWARE);
2101 MODULE_FIRMWARE(DW3101_FIRMWARE);
2102 MODULE_FIRMWARE(S630_FIRMWARE);
2103 MODULE_FIRMWARE(S660_FIRMWARE);
2104 MODULE_FIRMWARE(P1100_FIRMWARE);
2105 MODULE_FIRMWARE(P7500_FIRMWARE);
2106