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, T220,
6 *	TechnoTrend S2-4600 Cards
7 * Copyright (C) 2008-2012 Igor M. Liplianin (liplianin@me.by)
8 *
9 *	This program is free software; you can redistribute it and/or modify it
10 *	under the terms of the GNU General Public License as published by the
11 *	Free Software Foundation, version 2.
12 *
13 * see Documentation/dvb/README.dvb-usb for more information
14 */
15#include "dw2102.h"
16#include "si21xx.h"
17#include "stv0299.h"
18#include "z0194a.h"
19#include "stv0288.h"
20#include "stb6000.h"
21#include "eds1547.h"
22#include "cx24116.h"
23#include "tda1002x.h"
24#include "mt312.h"
25#include "zl10039.h"
26#include "ts2020.h"
27#include "ds3000.h"
28#include "stv0900.h"
29#include "stv6110.h"
30#include "stb6100.h"
31#include "stb6100_proc.h"
32#include "m88rs2000.h"
33#include "tda18271.h"
34#include "cxd2820r.h"
35#include "m88ds3103.h"
36#include "ts2020.h"
37
38/* Max transfer size done by I2C transfer functions */
39#define MAX_XFER_SIZE  64
40
41#ifndef USB_PID_DW2102
42#define USB_PID_DW2102 0x2102
43#endif
44
45#ifndef USB_PID_DW2104
46#define USB_PID_DW2104 0x2104
47#endif
48
49#ifndef USB_PID_DW3101
50#define USB_PID_DW3101 0x3101
51#endif
52
53#ifndef USB_PID_CINERGY_S
54#define USB_PID_CINERGY_S 0x0064
55#endif
56
57#ifndef USB_PID_TEVII_S630
58#define USB_PID_TEVII_S630 0xd630
59#endif
60
61#ifndef USB_PID_TEVII_S650
62#define USB_PID_TEVII_S650 0xd650
63#endif
64
65#ifndef USB_PID_TEVII_S660
66#define USB_PID_TEVII_S660 0xd660
67#endif
68
69#ifndef USB_PID_TEVII_S480_1
70#define USB_PID_TEVII_S480_1 0xd481
71#endif
72
73#ifndef USB_PID_TEVII_S480_2
74#define USB_PID_TEVII_S480_2 0xd482
75#endif
76
77#ifndef USB_PID_PROF_1100
78#define USB_PID_PROF_1100 0xb012
79#endif
80
81#ifndef USB_PID_TEVII_S421
82#define USB_PID_TEVII_S421 0xd421
83#endif
84
85#ifndef USB_PID_TEVII_S632
86#define USB_PID_TEVII_S632 0xd632
87#endif
88
89#ifndef USB_PID_GOTVIEW_SAT_HD
90#define USB_PID_GOTVIEW_SAT_HD 0x5456
91#endif
92
93#define DW210X_READ_MSG 0
94#define DW210X_WRITE_MSG 1
95
96#define REG_1F_SYMBOLRATE_BYTE0 0x1f
97#define REG_20_SYMBOLRATE_BYTE1 0x20
98#define REG_21_SYMBOLRATE_BYTE2 0x21
99/* on my own*/
100#define DW2102_VOLTAGE_CTRL (0x1800)
101#define SU3000_STREAM_CTRL (0x1900)
102#define DW2102_RC_QUERY (0x1a00)
103#define DW2102_LED_CTRL (0x1b00)
104
105#define DW2101_FIRMWARE "dvb-usb-dw2101.fw"
106#define DW2102_FIRMWARE "dvb-usb-dw2102.fw"
107#define DW2104_FIRMWARE "dvb-usb-dw2104.fw"
108#define DW3101_FIRMWARE "dvb-usb-dw3101.fw"
109#define S630_FIRMWARE   "dvb-usb-s630.fw"
110#define S660_FIRMWARE   "dvb-usb-s660.fw"
111#define P1100_FIRMWARE  "dvb-usb-p1100.fw"
112#define P7500_FIRMWARE  "dvb-usb-p7500.fw"
113
114#define	err_str "did not find the firmware file. (%s) " \
115		"Please see linux/Documentation/dvb/ for more details " \
116		"on firmware-problems."
117
118struct dw2102_state {
119	u8 initialized;
120	struct i2c_client *i2c_client_tuner;
121	int (*old_set_voltage)(struct dvb_frontend *f, fe_sec_voltage_t v);
122};
123
124/* debug */
125static int dvb_usb_dw2102_debug;
126module_param_named(debug, dvb_usb_dw2102_debug, int, 0644);
127MODULE_PARM_DESC(debug, "set debugging level (1=info 2=xfer 4=rc(or-able))."
128						DVB_USB_DEBUG_STATUS);
129
130/* demod probe */
131static int demod_probe = 1;
132module_param_named(demod, demod_probe, int, 0644);
133MODULE_PARM_DESC(demod, "demod to probe (1=cx24116 2=stv0903+stv6110 "
134			"4=stv0903+stb6100(or-able)).");
135
136DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
137
138static int dw210x_op_rw(struct usb_device *dev, u8 request, u16 value,
139			u16 index, u8 * data, u16 len, int flags)
140{
141	int ret;
142	u8 *u8buf;
143	unsigned int pipe = (flags == DW210X_READ_MSG) ?
144				usb_rcvctrlpipe(dev, 0) : usb_sndctrlpipe(dev, 0);
145	u8 request_type = (flags == DW210X_READ_MSG) ? USB_DIR_IN : USB_DIR_OUT;
146
147	u8buf = kmalloc(len, GFP_KERNEL);
148	if (!u8buf)
149		return -ENOMEM;
150
151
152	if (flags == DW210X_WRITE_MSG)
153		memcpy(u8buf, data, len);
154	ret = usb_control_msg(dev, pipe, request, request_type | USB_TYPE_VENDOR,
155				value, index , u8buf, len, 2000);
156
157	if (flags == DW210X_READ_MSG)
158		memcpy(data, u8buf, len);
159
160	kfree(u8buf);
161	return ret;
162}
163
164/* I2C */
165static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
166		int num)
167{
168	struct dvb_usb_device *d = i2c_get_adapdata(adap);
169	int i = 0;
170	u8 buf6[] = {0x2c, 0x05, 0xc0, 0, 0, 0, 0};
171	u16 value;
172
173	if (!d)
174		return -ENODEV;
175	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
176		return -EAGAIN;
177
178	switch (num) {
179	case 2:
180		/* read stv0299 register */
181		value = msg[0].buf[0];/* register */
182		for (i = 0; i < msg[1].len; i++) {
183			dw210x_op_rw(d->udev, 0xb5, value + i, 0,
184					buf6, 2, DW210X_READ_MSG);
185			msg[1].buf[i] = buf6[0];
186		}
187		break;
188	case 1:
189		switch (msg[0].addr) {
190		case 0x68:
191			/* write to stv0299 register */
192			buf6[0] = 0x2a;
193			buf6[1] = msg[0].buf[0];
194			buf6[2] = msg[0].buf[1];
195			dw210x_op_rw(d->udev, 0xb2, 0, 0,
196					buf6, 3, DW210X_WRITE_MSG);
197			break;
198		case 0x60:
199			if (msg[0].flags == 0) {
200			/* write to tuner pll */
201				buf6[0] = 0x2c;
202				buf6[1] = 5;
203				buf6[2] = 0xc0;
204				buf6[3] = msg[0].buf[0];
205				buf6[4] = msg[0].buf[1];
206				buf6[5] = msg[0].buf[2];
207				buf6[6] = msg[0].buf[3];
208				dw210x_op_rw(d->udev, 0xb2, 0, 0,
209						buf6, 7, DW210X_WRITE_MSG);
210			} else {
211			/* read from tuner */
212				dw210x_op_rw(d->udev, 0xb5, 0, 0,
213						buf6, 1, DW210X_READ_MSG);
214				msg[0].buf[0] = buf6[0];
215			}
216			break;
217		case (DW2102_RC_QUERY):
218			dw210x_op_rw(d->udev, 0xb8, 0, 0,
219					buf6, 2, DW210X_READ_MSG);
220			msg[0].buf[0] = buf6[0];
221			msg[0].buf[1] = buf6[1];
222			break;
223		case (DW2102_VOLTAGE_CTRL):
224			buf6[0] = 0x30;
225			buf6[1] = msg[0].buf[0];
226			dw210x_op_rw(d->udev, 0xb2, 0, 0,
227					buf6, 2, DW210X_WRITE_MSG);
228			break;
229		}
230
231		break;
232	}
233
234	mutex_unlock(&d->i2c_mutex);
235	return num;
236}
237
238static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap,
239						struct i2c_msg msg[], int num)
240{
241	struct dvb_usb_device *d = i2c_get_adapdata(adap);
242	u8 buf6[] = {0, 0, 0, 0, 0, 0, 0};
243
244	if (!d)
245		return -ENODEV;
246	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
247		return -EAGAIN;
248
249	switch (num) {
250	case 2:
251		/* read si2109 register by number */
252		buf6[0] = msg[0].addr << 1;
253		buf6[1] = msg[0].len;
254		buf6[2] = msg[0].buf[0];
255		dw210x_op_rw(d->udev, 0xc2, 0, 0,
256				buf6, msg[0].len + 2, DW210X_WRITE_MSG);
257		/* read si2109 register */
258		dw210x_op_rw(d->udev, 0xc3, 0xd0, 0,
259				buf6, msg[1].len + 2, DW210X_READ_MSG);
260		memcpy(msg[1].buf, buf6 + 2, msg[1].len);
261
262		break;
263	case 1:
264		switch (msg[0].addr) {
265		case 0x68:
266			/* write to si2109 register */
267			buf6[0] = msg[0].addr << 1;
268			buf6[1] = msg[0].len;
269			memcpy(buf6 + 2, msg[0].buf, msg[0].len);
270			dw210x_op_rw(d->udev, 0xc2, 0, 0, buf6,
271					msg[0].len + 2, DW210X_WRITE_MSG);
272			break;
273		case(DW2102_RC_QUERY):
274			dw210x_op_rw(d->udev, 0xb8, 0, 0,
275					buf6, 2, DW210X_READ_MSG);
276			msg[0].buf[0] = buf6[0];
277			msg[0].buf[1] = buf6[1];
278			break;
279		case(DW2102_VOLTAGE_CTRL):
280			buf6[0] = 0x30;
281			buf6[1] = msg[0].buf[0];
282			dw210x_op_rw(d->udev, 0xb2, 0, 0,
283					buf6, 2, DW210X_WRITE_MSG);
284			break;
285		}
286		break;
287	}
288
289	mutex_unlock(&d->i2c_mutex);
290	return num;
291}
292
293static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
294{
295	struct dvb_usb_device *d = i2c_get_adapdata(adap);
296	int ret;
297
298	if (!d)
299		return -ENODEV;
300	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
301		return -EAGAIN;
302
303	switch (num) {
304	case 2: {
305		/* read */
306		/* first write first register number */
307		u8 ibuf[MAX_XFER_SIZE], obuf[3];
308
309		if (2 + msg[1].len > sizeof(ibuf)) {
310			warn("i2c rd: len=%d is too big!\n",
311			     msg[1].len);
312			ret = -EOPNOTSUPP;
313			goto unlock;
314		}
315
316		obuf[0] = msg[0].addr << 1;
317		obuf[1] = msg[0].len;
318		obuf[2] = msg[0].buf[0];
319		dw210x_op_rw(d->udev, 0xc2, 0, 0,
320				obuf, msg[0].len + 2, DW210X_WRITE_MSG);
321		/* second read registers */
322		dw210x_op_rw(d->udev, 0xc3, 0xd1 , 0,
323				ibuf, msg[1].len + 2, DW210X_READ_MSG);
324		memcpy(msg[1].buf, ibuf + 2, msg[1].len);
325
326		break;
327	}
328	case 1:
329		switch (msg[0].addr) {
330		case 0x68: {
331			/* write to register */
332			u8 obuf[MAX_XFER_SIZE];
333
334			if (2 + msg[0].len > sizeof(obuf)) {
335				warn("i2c wr: len=%d is too big!\n",
336				     msg[1].len);
337				ret = -EOPNOTSUPP;
338				goto unlock;
339			}
340
341			obuf[0] = msg[0].addr << 1;
342			obuf[1] = msg[0].len;
343			memcpy(obuf + 2, msg[0].buf, msg[0].len);
344			dw210x_op_rw(d->udev, 0xc2, 0, 0,
345					obuf, msg[0].len + 2, DW210X_WRITE_MSG);
346			break;
347		}
348		case 0x61: {
349			/* write to tuner */
350			u8 obuf[MAX_XFER_SIZE];
351
352			if (2 + msg[0].len > sizeof(obuf)) {
353				warn("i2c wr: len=%d is too big!\n",
354				     msg[1].len);
355				ret = -EOPNOTSUPP;
356				goto unlock;
357			}
358
359			obuf[0] = msg[0].addr << 1;
360			obuf[1] = msg[0].len;
361			memcpy(obuf + 2, msg[0].buf, msg[0].len);
362			dw210x_op_rw(d->udev, 0xc2, 0, 0,
363					obuf, msg[0].len + 2, DW210X_WRITE_MSG);
364			break;
365		}
366		case(DW2102_RC_QUERY): {
367			u8 ibuf[2];
368			dw210x_op_rw(d->udev, 0xb8, 0, 0,
369					ibuf, 2, DW210X_READ_MSG);
370			memcpy(msg[0].buf, ibuf , 2);
371			break;
372		}
373		case(DW2102_VOLTAGE_CTRL): {
374			u8 obuf[2];
375			obuf[0] = 0x30;
376			obuf[1] = msg[0].buf[0];
377			dw210x_op_rw(d->udev, 0xb2, 0, 0,
378					obuf, 2, DW210X_WRITE_MSG);
379			break;
380		}
381		}
382
383		break;
384	}
385	ret = num;
386
387unlock:
388	mutex_unlock(&d->i2c_mutex);
389	return ret;
390}
391
392static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
393{
394	struct dvb_usb_device *d = i2c_get_adapdata(adap);
395	int len, i, j, ret;
396
397	if (!d)
398		return -ENODEV;
399	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
400		return -EAGAIN;
401
402	for (j = 0; j < num; j++) {
403		switch (msg[j].addr) {
404		case(DW2102_RC_QUERY): {
405			u8 ibuf[2];
406			dw210x_op_rw(d->udev, 0xb8, 0, 0,
407					ibuf, 2, DW210X_READ_MSG);
408			memcpy(msg[j].buf, ibuf , 2);
409			break;
410		}
411		case(DW2102_VOLTAGE_CTRL): {
412			u8 obuf[2];
413			obuf[0] = 0x30;
414			obuf[1] = msg[j].buf[0];
415			dw210x_op_rw(d->udev, 0xb2, 0, 0,
416					obuf, 2, DW210X_WRITE_MSG);
417			break;
418		}
419		/*case 0x55: cx24116
420		case 0x6a: stv0903
421		case 0x68: ds3000, stv0903
422		case 0x60: ts2020, stv6110, stb6100 */
423		default: {
424			if (msg[j].flags == I2C_M_RD) {
425				/* read registers */
426				u8  ibuf[MAX_XFER_SIZE];
427
428				if (2 + msg[j].len > sizeof(ibuf)) {
429					warn("i2c rd: len=%d is too big!\n",
430					     msg[j].len);
431					ret = -EOPNOTSUPP;
432					goto unlock;
433				}
434
435				dw210x_op_rw(d->udev, 0xc3,
436						(msg[j].addr << 1) + 1, 0,
437						ibuf, msg[j].len + 2,
438						DW210X_READ_MSG);
439				memcpy(msg[j].buf, ibuf + 2, msg[j].len);
440			mdelay(10);
441			} else if (((msg[j].buf[0] == 0xb0) &&
442						(msg[j].addr == 0x68)) ||
443						((msg[j].buf[0] == 0xf7) &&
444						(msg[j].addr == 0x55))) {
445				/* write firmware */
446				u8 obuf[19];
447				obuf[0] = msg[j].addr << 1;
448				obuf[1] = (msg[j].len > 15 ? 17 : msg[j].len);
449				obuf[2] = msg[j].buf[0];
450				len = msg[j].len - 1;
451				i = 1;
452				do {
453					memcpy(obuf + 3, msg[j].buf + i,
454							(len > 16 ? 16 : len));
455					dw210x_op_rw(d->udev, 0xc2, 0, 0,
456						obuf, (len > 16 ? 16 : len) + 3,
457						DW210X_WRITE_MSG);
458					i += 16;
459					len -= 16;
460				} while (len > 0);
461			} else {
462				/* write registers */
463				u8 obuf[MAX_XFER_SIZE];
464
465				if (2 + msg[j].len > sizeof(obuf)) {
466					warn("i2c wr: len=%d is too big!\n",
467					     msg[j].len);
468					ret = -EOPNOTSUPP;
469					goto unlock;
470				}
471
472				obuf[0] = msg[j].addr << 1;
473				obuf[1] = msg[j].len;
474				memcpy(obuf + 2, msg[j].buf, msg[j].len);
475				dw210x_op_rw(d->udev, 0xc2, 0, 0,
476						obuf, msg[j].len + 2,
477						DW210X_WRITE_MSG);
478			}
479			break;
480		}
481		}
482
483	}
484	ret = num;
485
486unlock:
487	mutex_unlock(&d->i2c_mutex);
488	return ret;
489}
490
491static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
492								int num)
493{
494	struct dvb_usb_device *d = i2c_get_adapdata(adap);
495	int ret;
496	int i;
497
498	if (!d)
499		return -ENODEV;
500	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
501		return -EAGAIN;
502
503	switch (num) {
504	case 2: {
505		/* read */
506		/* first write first register number */
507		u8 ibuf[MAX_XFER_SIZE], obuf[3];
508
509		if (2 + msg[1].len > sizeof(ibuf)) {
510			warn("i2c rd: len=%d is too big!\n",
511			     msg[1].len);
512			ret = -EOPNOTSUPP;
513			goto unlock;
514		}
515		obuf[0] = msg[0].addr << 1;
516		obuf[1] = msg[0].len;
517		obuf[2] = msg[0].buf[0];
518		dw210x_op_rw(d->udev, 0xc2, 0, 0,
519				obuf, msg[0].len + 2, DW210X_WRITE_MSG);
520		/* second read registers */
521		dw210x_op_rw(d->udev, 0xc3, 0x19 , 0,
522				ibuf, msg[1].len + 2, DW210X_READ_MSG);
523		memcpy(msg[1].buf, ibuf + 2, msg[1].len);
524
525		break;
526	}
527	case 1:
528		switch (msg[0].addr) {
529		case 0x60:
530		case 0x0c: {
531			/* write to register */
532			u8 obuf[MAX_XFER_SIZE];
533
534			if (2 + msg[0].len > sizeof(obuf)) {
535				warn("i2c wr: len=%d is too big!\n",
536				     msg[0].len);
537				ret = -EOPNOTSUPP;
538				goto unlock;
539			}
540			obuf[0] = msg[0].addr << 1;
541			obuf[1] = msg[0].len;
542			memcpy(obuf + 2, msg[0].buf, msg[0].len);
543			dw210x_op_rw(d->udev, 0xc2, 0, 0,
544					obuf, msg[0].len + 2, DW210X_WRITE_MSG);
545			break;
546		}
547		case(DW2102_RC_QUERY): {
548			u8 ibuf[2];
549			dw210x_op_rw(d->udev, 0xb8, 0, 0,
550					ibuf, 2, DW210X_READ_MSG);
551			memcpy(msg[0].buf, ibuf , 2);
552			break;
553		}
554		}
555
556		break;
557	}
558
559	for (i = 0; i < num; i++) {
560		deb_xfer("%02x:%02x: %s ", i, msg[i].addr,
561				msg[i].flags == 0 ? ">>>" : "<<<");
562		debug_dump(msg[i].buf, msg[i].len, deb_xfer);
563	}
564	ret = num;
565
566unlock:
567	mutex_unlock(&d->i2c_mutex);
568	return ret;
569}
570
571static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
572								int num)
573{
574	struct dvb_usb_device *d = i2c_get_adapdata(adap);
575	struct usb_device *udev;
576	int len, i, j, ret;
577
578	if (!d)
579		return -ENODEV;
580	udev = d->udev;
581	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
582		return -EAGAIN;
583
584	for (j = 0; j < num; j++) {
585		switch (msg[j].addr) {
586		case (DW2102_RC_QUERY): {
587			u8 ibuf[5];
588			dw210x_op_rw(d->udev, 0xb8, 0, 0,
589					ibuf, 5, DW210X_READ_MSG);
590			memcpy(msg[j].buf, ibuf + 3, 2);
591			break;
592		}
593		case (DW2102_VOLTAGE_CTRL): {
594			u8 obuf[2];
595
596			obuf[0] = 1;
597			obuf[1] = msg[j].buf[1];/* off-on */
598			dw210x_op_rw(d->udev, 0x8a, 0, 0,
599					obuf, 2, DW210X_WRITE_MSG);
600			obuf[0] = 3;
601			obuf[1] = msg[j].buf[0];/* 13v-18v */
602			dw210x_op_rw(d->udev, 0x8a, 0, 0,
603					obuf, 2, DW210X_WRITE_MSG);
604			break;
605		}
606		case (DW2102_LED_CTRL): {
607			u8 obuf[2];
608
609			obuf[0] = 5;
610			obuf[1] = msg[j].buf[0];
611			dw210x_op_rw(d->udev, 0x8a, 0, 0,
612					obuf, 2, DW210X_WRITE_MSG);
613			break;
614		}
615		/*case 0x55: cx24116
616		case 0x6a: stv0903
617		case 0x68: ds3000, stv0903, rs2000
618		case 0x60: ts2020, stv6110, stb6100
619		case 0xa0: eeprom */
620		default: {
621			if (msg[j].flags == I2C_M_RD) {
622				/* read registers */
623				u8 ibuf[MAX_XFER_SIZE];
624
625				if (msg[j].len > sizeof(ibuf)) {
626					warn("i2c rd: len=%d is too big!\n",
627					     msg[j].len);
628					ret = -EOPNOTSUPP;
629					goto unlock;
630				}
631
632				dw210x_op_rw(d->udev, 0x91, 0, 0,
633						ibuf, msg[j].len,
634						DW210X_READ_MSG);
635				memcpy(msg[j].buf, ibuf, msg[j].len);
636				break;
637			} else if ((msg[j].buf[0] == 0xb0) &&
638						(msg[j].addr == 0x68)) {
639				/* write firmware */
640				u8 obuf[19];
641				obuf[0] = (msg[j].len > 16 ?
642						18 : msg[j].len + 1);
643				obuf[1] = msg[j].addr << 1;
644				obuf[2] = msg[j].buf[0];
645				len = msg[j].len - 1;
646				i = 1;
647				do {
648					memcpy(obuf + 3, msg[j].buf + i,
649							(len > 16 ? 16 : len));
650					dw210x_op_rw(d->udev, 0x80, 0, 0,
651						obuf, (len > 16 ? 16 : len) + 3,
652						DW210X_WRITE_MSG);
653					i += 16;
654					len -= 16;
655				} while (len > 0);
656			} else if (j < (num - 1)) {
657				/* write register addr before read */
658				u8 obuf[MAX_XFER_SIZE];
659
660				if (2 + msg[j].len > sizeof(obuf)) {
661					warn("i2c wr: len=%d is too big!\n",
662					     msg[j].len);
663					ret = -EOPNOTSUPP;
664					goto unlock;
665				}
666
667				obuf[0] = msg[j + 1].len;
668				obuf[1] = (msg[j].addr << 1);
669				memcpy(obuf + 2, msg[j].buf, msg[j].len);
670				dw210x_op_rw(d->udev,
671						le16_to_cpu(udev->descriptor.idProduct) ==
672						0x7500 ? 0x92 : 0x90, 0, 0,
673						obuf, msg[j].len + 2,
674						DW210X_WRITE_MSG);
675				break;
676			} else {
677				/* write registers */
678				u8 obuf[MAX_XFER_SIZE];
679
680				if (2 + msg[j].len > sizeof(obuf)) {
681					warn("i2c wr: len=%d is too big!\n",
682					     msg[j].len);
683					ret = -EOPNOTSUPP;
684					goto unlock;
685				}
686				obuf[0] = msg[j].len + 1;
687				obuf[1] = (msg[j].addr << 1);
688				memcpy(obuf + 2, msg[j].buf, msg[j].len);
689				dw210x_op_rw(d->udev, 0x80, 0, 0,
690						obuf, msg[j].len + 2,
691						DW210X_WRITE_MSG);
692				break;
693			}
694			break;
695		}
696		}
697	}
698	ret = num;
699
700unlock:
701	mutex_unlock(&d->i2c_mutex);
702	return ret;
703}
704
705static int su3000_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
706								int num)
707{
708	struct dvb_usb_device *d = i2c_get_adapdata(adap);
709	u8 obuf[0x40], ibuf[0x40];
710
711	if (!d)
712		return -ENODEV;
713	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
714		return -EAGAIN;
715
716	switch (num) {
717	case 1:
718		switch (msg[0].addr) {
719		case SU3000_STREAM_CTRL:
720			obuf[0] = msg[0].buf[0] + 0x36;
721			obuf[1] = 3;
722			obuf[2] = 0;
723			if (dvb_usb_generic_rw(d, obuf, 3, ibuf, 0, 0) < 0)
724				err("i2c transfer failed.");
725			break;
726		case DW2102_RC_QUERY:
727			obuf[0] = 0x10;
728			if (dvb_usb_generic_rw(d, obuf, 1, ibuf, 2, 0) < 0)
729				err("i2c transfer failed.");
730			msg[0].buf[1] = ibuf[0];
731			msg[0].buf[0] = ibuf[1];
732			break;
733		default:
734			/* always i2c write*/
735			obuf[0] = 0x08;
736			obuf[1] = msg[0].addr;
737			obuf[2] = msg[0].len;
738
739			memcpy(&obuf[3], msg[0].buf, msg[0].len);
740
741			if (dvb_usb_generic_rw(d, obuf, msg[0].len + 3,
742						ibuf, 1, 0) < 0)
743				err("i2c transfer failed.");
744
745		}
746		break;
747	case 2:
748		/* always i2c read */
749		obuf[0] = 0x09;
750		obuf[1] = msg[0].len;
751		obuf[2] = msg[1].len;
752		obuf[3] = msg[0].addr;
753		memcpy(&obuf[4], msg[0].buf, msg[0].len);
754
755		if (dvb_usb_generic_rw(d, obuf, msg[0].len + 4,
756					ibuf, msg[1].len + 1, 0) < 0)
757			err("i2c transfer failed.");
758
759		memcpy(msg[1].buf, &ibuf[1], msg[1].len);
760		break;
761	default:
762		warn("more than 2 i2c messages at a time is not handled yet.");
763		break;
764	}
765	mutex_unlock(&d->i2c_mutex);
766	return num;
767}
768
769static u32 dw210x_i2c_func(struct i2c_adapter *adapter)
770{
771	return I2C_FUNC_I2C;
772}
773
774static struct i2c_algorithm dw2102_i2c_algo = {
775	.master_xfer = dw2102_i2c_transfer,
776	.functionality = dw210x_i2c_func,
777};
778
779static struct i2c_algorithm dw2102_serit_i2c_algo = {
780	.master_xfer = dw2102_serit_i2c_transfer,
781	.functionality = dw210x_i2c_func,
782};
783
784static struct i2c_algorithm dw2102_earda_i2c_algo = {
785	.master_xfer = dw2102_earda_i2c_transfer,
786	.functionality = dw210x_i2c_func,
787};
788
789static struct i2c_algorithm dw2104_i2c_algo = {
790	.master_xfer = dw2104_i2c_transfer,
791	.functionality = dw210x_i2c_func,
792};
793
794static struct i2c_algorithm dw3101_i2c_algo = {
795	.master_xfer = dw3101_i2c_transfer,
796	.functionality = dw210x_i2c_func,
797};
798
799static struct i2c_algorithm s6x0_i2c_algo = {
800	.master_xfer = s6x0_i2c_transfer,
801	.functionality = dw210x_i2c_func,
802};
803
804static struct i2c_algorithm su3000_i2c_algo = {
805	.master_xfer = su3000_i2c_transfer,
806	.functionality = dw210x_i2c_func,
807};
808
809static int dw210x_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
810{
811	int i;
812	u8 ibuf[] = {0, 0};
813	u8 eeprom[256], eepromline[16];
814
815	for (i = 0; i < 256; i++) {
816		if (dw210x_op_rw(d->udev, 0xb6, 0xa0 , i, ibuf, 2, DW210X_READ_MSG) < 0) {
817			err("read eeprom failed.");
818			return -1;
819		} else {
820			eepromline[i%16] = ibuf[0];
821			eeprom[i] = ibuf[0];
822		}
823		if ((i % 16) == 15) {
824			deb_xfer("%02x: ", i - 15);
825			debug_dump(eepromline, 16, deb_xfer);
826		}
827	}
828
829	memcpy(mac, eeprom + 8, 6);
830	return 0;
831};
832
833static int s6x0_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
834{
835	int i, ret;
836	u8 ibuf[] = { 0 }, obuf[] = { 0 };
837	u8 eeprom[256], eepromline[16];
838	struct i2c_msg msg[] = {
839		{
840			.addr = 0xa0 >> 1,
841			.flags = 0,
842			.buf = obuf,
843			.len = 1,
844		}, {
845			.addr = 0xa0 >> 1,
846			.flags = I2C_M_RD,
847			.buf = ibuf,
848			.len = 1,
849		}
850	};
851
852	for (i = 0; i < 256; i++) {
853		obuf[0] = i;
854		ret = s6x0_i2c_transfer(&d->i2c_adap, msg, 2);
855		if (ret != 2) {
856			err("read eeprom failed.");
857			return -1;
858		} else {
859			eepromline[i % 16] = ibuf[0];
860			eeprom[i] = ibuf[0];
861		}
862
863		if ((i % 16) == 15) {
864			deb_xfer("%02x: ", i - 15);
865			debug_dump(eepromline, 16, deb_xfer);
866		}
867	}
868
869	memcpy(mac, eeprom + 16, 6);
870	return 0;
871};
872
873static int su3000_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
874{
875	static u8 command_start[] = {0x00};
876	static u8 command_stop[] = {0x01};
877	struct i2c_msg msg = {
878		.addr = SU3000_STREAM_CTRL,
879		.flags = 0,
880		.buf = onoff ? command_start : command_stop,
881		.len = 1
882	};
883
884	i2c_transfer(&adap->dev->i2c_adap, &msg, 1);
885
886	return 0;
887}
888
889static int su3000_power_ctrl(struct dvb_usb_device *d, int i)
890{
891	struct dw2102_state *state = (struct dw2102_state *)d->priv;
892	u8 obuf[] = {0xde, 0};
893
894	info("%s: %d, initialized %d\n", __func__, i, state->initialized);
895
896	if (i && !state->initialized) {
897		state->initialized = 1;
898		/* reset board */
899		dvb_usb_generic_rw(d, obuf, 2, NULL, 0, 0);
900	}
901
902	return 0;
903}
904
905static int su3000_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
906{
907	int i;
908	u8 obuf[] = { 0x1f, 0xf0 };
909	u8 ibuf[] = { 0 };
910	struct i2c_msg msg[] = {
911		{
912			.addr = 0x51,
913			.flags = 0,
914			.buf = obuf,
915			.len = 2,
916		}, {
917			.addr = 0x51,
918			.flags = I2C_M_RD,
919			.buf = ibuf,
920			.len = 1,
921
922		}
923	};
924
925	for (i = 0; i < 6; i++) {
926		obuf[1] = 0xf0 + i;
927		if (i2c_transfer(&d->i2c_adap, msg, 2) != 2)
928			break;
929		else
930			mac[i] = ibuf[0];
931
932		debug_dump(mac, 6, printk);
933	}
934
935	return 0;
936}
937
938static int su3000_identify_state(struct usb_device *udev,
939				 struct dvb_usb_device_properties *props,
940				 struct dvb_usb_device_description **desc,
941				 int *cold)
942{
943	info("%s\n", __func__);
944
945	*cold = 0;
946	return 0;
947}
948
949static int dw210x_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
950{
951	static u8 command_13v[] = {0x00, 0x01};
952	static u8 command_18v[] = {0x01, 0x01};
953	static u8 command_off[] = {0x00, 0x00};
954	struct i2c_msg msg = {
955		.addr = DW2102_VOLTAGE_CTRL,
956		.flags = 0,
957		.buf = command_off,
958		.len = 2,
959	};
960
961	struct dvb_usb_adapter *udev_adap =
962		(struct dvb_usb_adapter *)(fe->dvb->priv);
963	if (voltage == SEC_VOLTAGE_18)
964		msg.buf = command_18v;
965	else if (voltage == SEC_VOLTAGE_13)
966		msg.buf = command_13v;
967
968	i2c_transfer(&udev_adap->dev->i2c_adap, &msg, 1);
969
970	return 0;
971}
972
973static int s660_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
974{
975	struct dvb_usb_adapter *d =
976		(struct dvb_usb_adapter *)(fe->dvb->priv);
977	struct dw2102_state *st = (struct dw2102_state *)d->dev->priv;
978
979	dw210x_set_voltage(fe, voltage);
980	if (st->old_set_voltage)
981		st->old_set_voltage(fe, voltage);
982
983	return 0;
984}
985
986static void dw210x_led_ctrl(struct dvb_frontend *fe, int offon)
987{
988	static u8 led_off[] = { 0 };
989	static u8 led_on[] = { 1 };
990	struct i2c_msg msg = {
991		.addr = DW2102_LED_CTRL,
992		.flags = 0,
993		.buf = led_off,
994		.len = 1
995	};
996	struct dvb_usb_adapter *udev_adap =
997		(struct dvb_usb_adapter *)(fe->dvb->priv);
998
999	if (offon)
1000		msg.buf = led_on;
1001	i2c_transfer(&udev_adap->dev->i2c_adap, &msg, 1);
1002}
1003
1004static struct stv0299_config sharp_z0194a_config = {
1005	.demod_address = 0x68,
1006	.inittab = sharp_z0194a_inittab,
1007	.mclk = 88000000UL,
1008	.invert = 1,
1009	.skip_reinit = 0,
1010	.lock_output = STV0299_LOCKOUTPUT_1,
1011	.volt13_op0_op1 = STV0299_VOLT13_OP1,
1012	.min_delay_ms = 100,
1013	.set_symbol_rate = sharp_z0194a_set_symbol_rate,
1014};
1015
1016static struct cx24116_config dw2104_config = {
1017	.demod_address = 0x55,
1018	.mpg_clk_pos_pol = 0x01,
1019};
1020
1021static struct si21xx_config serit_sp1511lhb_config = {
1022	.demod_address = 0x68,
1023	.min_delay_ms = 100,
1024
1025};
1026
1027static struct tda10023_config dw3101_tda10023_config = {
1028	.demod_address = 0x0c,
1029	.invert = 1,
1030};
1031
1032static struct mt312_config zl313_config = {
1033	.demod_address = 0x0e,
1034};
1035
1036static struct ds3000_config dw2104_ds3000_config = {
1037	.demod_address = 0x68,
1038};
1039
1040static struct ts2020_config dw2104_ts2020_config = {
1041	.tuner_address = 0x60,
1042	.clk_out_div = 1,
1043	.frequency_div = 1060000,
1044};
1045
1046static struct ds3000_config s660_ds3000_config = {
1047	.demod_address = 0x68,
1048	.ci_mode = 1,
1049	.set_lock_led = dw210x_led_ctrl,
1050};
1051
1052static struct ts2020_config s660_ts2020_config = {
1053	.tuner_address = 0x60,
1054	.clk_out_div = 1,
1055	.frequency_div = 1146000,
1056};
1057
1058static struct stv0900_config dw2104a_stv0900_config = {
1059	.demod_address = 0x6a,
1060	.demod_mode = 0,
1061	.xtal = 27000000,
1062	.clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
1063	.diseqc_mode = 2,/* 2/3 PWM */
1064	.tun1_maddress = 0,/* 0x60 */
1065	.tun1_adc = 0,/* 2 Vpp */
1066	.path1_mode = 3,
1067};
1068
1069static struct stb6100_config dw2104a_stb6100_config = {
1070	.tuner_address = 0x60,
1071	.refclock = 27000000,
1072};
1073
1074static struct stv0900_config dw2104_stv0900_config = {
1075	.demod_address = 0x68,
1076	.demod_mode = 0,
1077	.xtal = 8000000,
1078	.clkmode = 3,
1079	.diseqc_mode = 2,
1080	.tun1_maddress = 0,
1081	.tun1_adc = 1,/* 1 Vpp */
1082	.path1_mode = 3,
1083};
1084
1085static struct stv6110_config dw2104_stv6110_config = {
1086	.i2c_address = 0x60,
1087	.mclk = 16000000,
1088	.clk_div = 1,
1089};
1090
1091static struct stv0900_config prof_7500_stv0900_config = {
1092	.demod_address = 0x6a,
1093	.demod_mode = 0,
1094	.xtal = 27000000,
1095	.clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
1096	.diseqc_mode = 2,/* 2/3 PWM */
1097	.tun1_maddress = 0,/* 0x60 */
1098	.tun1_adc = 0,/* 2 Vpp */
1099	.path1_mode = 3,
1100	.tun1_type = 3,
1101	.set_lock_led = dw210x_led_ctrl,
1102};
1103
1104static struct ds3000_config su3000_ds3000_config = {
1105	.demod_address = 0x68,
1106	.ci_mode = 1,
1107	.set_lock_led = dw210x_led_ctrl,
1108};
1109
1110static struct cxd2820r_config cxd2820r_config = {
1111	.i2c_address = 0x6c, /* (0xd8 >> 1) */
1112	.ts_mode = 0x38,
1113	.ts_clock_inv = 1,
1114};
1115
1116static struct tda18271_config tda18271_config = {
1117	.output_opt = TDA18271_OUTPUT_LT_OFF,
1118	.gate = TDA18271_GATE_DIGITAL,
1119};
1120
1121static const struct m88ds3103_config tt_s2_4600_m88ds3103_config = {
1122	.i2c_addr = 0x68,
1123	.clock = 27000000,
1124	.i2c_wr_max = 33,
1125	.ts_mode = M88DS3103_TS_CI,
1126	.ts_clk = 16000,
1127	.ts_clk_pol = 0,
1128	.spec_inv = 0,
1129	.agc_inv = 0,
1130	.clock_out = M88DS3103_CLOCK_OUT_ENABLED,
1131	.envelope_mode = 0,
1132	.agc = 0x99,
1133	.lnb_hv_pol = 1,
1134	.lnb_en_pol = 0,
1135};
1136
1137static u8 m88rs2000_inittab[] = {
1138	DEMOD_WRITE, 0x9a, 0x30,
1139	DEMOD_WRITE, 0x00, 0x01,
1140	WRITE_DELAY, 0x19, 0x00,
1141	DEMOD_WRITE, 0x00, 0x00,
1142	DEMOD_WRITE, 0x9a, 0xb0,
1143	DEMOD_WRITE, 0x81, 0xc1,
1144	DEMOD_WRITE, 0x81, 0x81,
1145	DEMOD_WRITE, 0x86, 0xc6,
1146	DEMOD_WRITE, 0x9a, 0x30,
1147	DEMOD_WRITE, 0xf0, 0x80,
1148	DEMOD_WRITE, 0xf1, 0xbf,
1149	DEMOD_WRITE, 0xb0, 0x45,
1150	DEMOD_WRITE, 0xb2, 0x01,
1151	DEMOD_WRITE, 0x9a, 0xb0,
1152	0xff, 0xaa, 0xff
1153};
1154
1155static struct m88rs2000_config s421_m88rs2000_config = {
1156	.demod_addr = 0x68,
1157	.inittab = m88rs2000_inittab,
1158};
1159
1160static int dw2104_frontend_attach(struct dvb_usb_adapter *d)
1161{
1162	struct dvb_tuner_ops *tuner_ops = NULL;
1163
1164	if (demod_probe & 4) {
1165		d->fe_adap[0].fe = dvb_attach(stv0900_attach, &dw2104a_stv0900_config,
1166				&d->dev->i2c_adap, 0);
1167		if (d->fe_adap[0].fe != NULL) {
1168			if (dvb_attach(stb6100_attach, d->fe_adap[0].fe,
1169					&dw2104a_stb6100_config,
1170					&d->dev->i2c_adap)) {
1171				tuner_ops = &d->fe_adap[0].fe->ops.tuner_ops;
1172				tuner_ops->set_frequency = stb6100_set_freq;
1173				tuner_ops->get_frequency = stb6100_get_freq;
1174				tuner_ops->set_bandwidth = stb6100_set_bandw;
1175				tuner_ops->get_bandwidth = stb6100_get_bandw;
1176				d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1177				info("Attached STV0900+STB6100!\n");
1178				return 0;
1179			}
1180		}
1181	}
1182
1183	if (demod_probe & 2) {
1184		d->fe_adap[0].fe = dvb_attach(stv0900_attach, &dw2104_stv0900_config,
1185				&d->dev->i2c_adap, 0);
1186		if (d->fe_adap[0].fe != NULL) {
1187			if (dvb_attach(stv6110_attach, d->fe_adap[0].fe,
1188					&dw2104_stv6110_config,
1189					&d->dev->i2c_adap)) {
1190				d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1191				info("Attached STV0900+STV6110A!\n");
1192				return 0;
1193			}
1194		}
1195	}
1196
1197	if (demod_probe & 1) {
1198		d->fe_adap[0].fe = dvb_attach(cx24116_attach, &dw2104_config,
1199				&d->dev->i2c_adap);
1200		if (d->fe_adap[0].fe != NULL) {
1201			d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1202			info("Attached cx24116!\n");
1203			return 0;
1204		}
1205	}
1206
1207	d->fe_adap[0].fe = dvb_attach(ds3000_attach, &dw2104_ds3000_config,
1208			&d->dev->i2c_adap);
1209	if (d->fe_adap[0].fe != NULL) {
1210		dvb_attach(ts2020_attach, d->fe_adap[0].fe,
1211			&dw2104_ts2020_config, &d->dev->i2c_adap);
1212		d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1213		info("Attached DS3000!\n");
1214		return 0;
1215	}
1216
1217	return -EIO;
1218}
1219
1220static struct dvb_usb_device_properties dw2102_properties;
1221static struct dvb_usb_device_properties dw2104_properties;
1222static struct dvb_usb_device_properties s6x0_properties;
1223
1224static int dw2102_frontend_attach(struct dvb_usb_adapter *d)
1225{
1226	if (dw2102_properties.i2c_algo == &dw2102_serit_i2c_algo) {
1227		/*dw2102_properties.adapter->tuner_attach = NULL;*/
1228		d->fe_adap[0].fe = dvb_attach(si21xx_attach, &serit_sp1511lhb_config,
1229					&d->dev->i2c_adap);
1230		if (d->fe_adap[0].fe != NULL) {
1231			d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1232			info("Attached si21xx!\n");
1233			return 0;
1234		}
1235	}
1236
1237	if (dw2102_properties.i2c_algo == &dw2102_earda_i2c_algo) {
1238		d->fe_adap[0].fe = dvb_attach(stv0288_attach, &earda_config,
1239					&d->dev->i2c_adap);
1240		if (d->fe_adap[0].fe != NULL) {
1241			if (dvb_attach(stb6000_attach, d->fe_adap[0].fe, 0x61,
1242					&d->dev->i2c_adap)) {
1243				d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1244				info("Attached stv0288!\n");
1245				return 0;
1246			}
1247		}
1248	}
1249
1250	if (dw2102_properties.i2c_algo == &dw2102_i2c_algo) {
1251		/*dw2102_properties.adapter->tuner_attach = dw2102_tuner_attach;*/
1252		d->fe_adap[0].fe = dvb_attach(stv0299_attach, &sharp_z0194a_config,
1253					&d->dev->i2c_adap);
1254		if (d->fe_adap[0].fe != NULL) {
1255			d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1256			info("Attached stv0299!\n");
1257			return 0;
1258		}
1259	}
1260	return -EIO;
1261}
1262
1263static int dw3101_frontend_attach(struct dvb_usb_adapter *d)
1264{
1265	d->fe_adap[0].fe = dvb_attach(tda10023_attach, &dw3101_tda10023_config,
1266				&d->dev->i2c_adap, 0x48);
1267	if (d->fe_adap[0].fe != NULL) {
1268		info("Attached tda10023!\n");
1269		return 0;
1270	}
1271	return -EIO;
1272}
1273
1274static int zl100313_frontend_attach(struct dvb_usb_adapter *d)
1275{
1276	d->fe_adap[0].fe = dvb_attach(mt312_attach, &zl313_config,
1277			&d->dev->i2c_adap);
1278	if (d->fe_adap[0].fe != NULL) {
1279		if (dvb_attach(zl10039_attach, d->fe_adap[0].fe, 0x60,
1280				&d->dev->i2c_adap)) {
1281			d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1282			info("Attached zl100313+zl10039!\n");
1283			return 0;
1284		}
1285	}
1286
1287	return -EIO;
1288}
1289
1290static int stv0288_frontend_attach(struct dvb_usb_adapter *d)
1291{
1292	u8 obuf[] = {7, 1};
1293
1294	d->fe_adap[0].fe = dvb_attach(stv0288_attach, &earda_config,
1295			&d->dev->i2c_adap);
1296
1297	if (d->fe_adap[0].fe == NULL)
1298		return -EIO;
1299
1300	if (NULL == dvb_attach(stb6000_attach, d->fe_adap[0].fe, 0x61, &d->dev->i2c_adap))
1301		return -EIO;
1302
1303	d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1304
1305	dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG);
1306
1307	info("Attached stv0288+stb6000!\n");
1308
1309	return 0;
1310
1311}
1312
1313static int ds3000_frontend_attach(struct dvb_usb_adapter *d)
1314{
1315	struct dw2102_state *st = d->dev->priv;
1316	u8 obuf[] = {7, 1};
1317
1318	d->fe_adap[0].fe = dvb_attach(ds3000_attach, &s660_ds3000_config,
1319			&d->dev->i2c_adap);
1320
1321	if (d->fe_adap[0].fe == NULL)
1322		return -EIO;
1323
1324	dvb_attach(ts2020_attach, d->fe_adap[0].fe, &s660_ts2020_config,
1325		&d->dev->i2c_adap);
1326
1327	st->old_set_voltage = d->fe_adap[0].fe->ops.set_voltage;
1328	d->fe_adap[0].fe->ops.set_voltage = s660_set_voltage;
1329
1330	dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG);
1331
1332	info("Attached ds3000+ts2020!\n");
1333
1334	return 0;
1335}
1336
1337static int prof_7500_frontend_attach(struct dvb_usb_adapter *d)
1338{
1339	u8 obuf[] = {7, 1};
1340
1341	d->fe_adap[0].fe = dvb_attach(stv0900_attach, &prof_7500_stv0900_config,
1342					&d->dev->i2c_adap, 0);
1343	if (d->fe_adap[0].fe == NULL)
1344		return -EIO;
1345
1346	d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1347
1348	dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG);
1349
1350	info("Attached STV0900+STB6100A!\n");
1351
1352	return 0;
1353}
1354
1355static int su3000_frontend_attach(struct dvb_usb_adapter *d)
1356{
1357	u8 obuf[3] = { 0xe, 0x80, 0 };
1358	u8 ibuf[] = { 0 };
1359
1360	if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
1361		err("command 0x0e transfer failed.");
1362
1363	obuf[0] = 0xe;
1364	obuf[1] = 0x02;
1365	obuf[2] = 1;
1366
1367	if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
1368		err("command 0x0e transfer failed.");
1369	msleep(300);
1370
1371	obuf[0] = 0xe;
1372	obuf[1] = 0x83;
1373	obuf[2] = 0;
1374
1375	if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
1376		err("command 0x0e transfer failed.");
1377
1378	obuf[0] = 0xe;
1379	obuf[1] = 0x83;
1380	obuf[2] = 1;
1381
1382	if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
1383		err("command 0x0e transfer failed.");
1384
1385	obuf[0] = 0x51;
1386
1387	if (dvb_usb_generic_rw(d->dev, obuf, 1, ibuf, 1, 0) < 0)
1388		err("command 0x51 transfer failed.");
1389
1390	d->fe_adap[0].fe = dvb_attach(ds3000_attach, &su3000_ds3000_config,
1391					&d->dev->i2c_adap);
1392	if (d->fe_adap[0].fe == NULL)
1393		return -EIO;
1394
1395	if (dvb_attach(ts2020_attach, d->fe_adap[0].fe,
1396				&dw2104_ts2020_config,
1397				&d->dev->i2c_adap)) {
1398		info("Attached DS3000/TS2020!\n");
1399		return 0;
1400	}
1401
1402	info("Failed to attach DS3000/TS2020!\n");
1403	return -EIO;
1404}
1405
1406static int t220_frontend_attach(struct dvb_usb_adapter *d)
1407{
1408	u8 obuf[3] = { 0xe, 0x87, 0 };
1409	u8 ibuf[] = { 0 };
1410
1411	if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
1412		err("command 0x0e transfer failed.");
1413
1414	obuf[0] = 0xe;
1415	obuf[1] = 0x86;
1416	obuf[2] = 1;
1417
1418	if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
1419		err("command 0x0e transfer failed.");
1420
1421	obuf[0] = 0xe;
1422	obuf[1] = 0x80;
1423	obuf[2] = 0;
1424
1425	if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
1426		err("command 0x0e transfer failed.");
1427
1428	msleep(50);
1429
1430	obuf[0] = 0xe;
1431	obuf[1] = 0x80;
1432	obuf[2] = 1;
1433
1434	if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
1435		err("command 0x0e transfer failed.");
1436
1437	obuf[0] = 0x51;
1438
1439	if (dvb_usb_generic_rw(d->dev, obuf, 1, ibuf, 1, 0) < 0)
1440		err("command 0x51 transfer failed.");
1441
1442	d->fe_adap[0].fe = dvb_attach(cxd2820r_attach, &cxd2820r_config,
1443					&d->dev->i2c_adap, NULL);
1444	if (d->fe_adap[0].fe != NULL) {
1445		if (dvb_attach(tda18271_attach, d->fe_adap[0].fe, 0x60,
1446					&d->dev->i2c_adap, &tda18271_config)) {
1447			info("Attached TDA18271HD/CXD2820R!\n");
1448			return 0;
1449		}
1450	}
1451
1452	info("Failed to attach TDA18271HD/CXD2820R!\n");
1453	return -EIO;
1454}
1455
1456static int m88rs2000_frontend_attach(struct dvb_usb_adapter *d)
1457{
1458	u8 obuf[] = { 0x51 };
1459	u8 ibuf[] = { 0 };
1460
1461	if (dvb_usb_generic_rw(d->dev, obuf, 1, ibuf, 1, 0) < 0)
1462		err("command 0x51 transfer failed.");
1463
1464	d->fe_adap[0].fe = dvb_attach(m88rs2000_attach, &s421_m88rs2000_config,
1465					&d->dev->i2c_adap);
1466
1467	if (d->fe_adap[0].fe == NULL)
1468		return -EIO;
1469
1470	if (dvb_attach(ts2020_attach, d->fe_adap[0].fe,
1471				&dw2104_ts2020_config,
1472				&d->dev->i2c_adap)) {
1473		info("Attached RS2000/TS2020!\n");
1474		return 0;
1475	}
1476
1477	info("Failed to attach RS2000/TS2020!\n");
1478	return -EIO;
1479}
1480
1481static int tt_s2_4600_frontend_attach(struct dvb_usb_adapter *adap)
1482{
1483	struct dvb_usb_device *d = adap->dev;
1484	struct dw2102_state *state = d->priv;
1485	u8 obuf[3] = { 0xe, 0x80, 0 };
1486	u8 ibuf[] = { 0 };
1487	struct i2c_adapter *i2c_adapter;
1488	struct i2c_client *client;
1489	struct i2c_board_info info;
1490	struct ts2020_config ts2020_config = {};
1491
1492	if (dvb_usb_generic_rw(d, obuf, 3, ibuf, 1, 0) < 0)
1493		err("command 0x0e transfer failed.");
1494
1495	obuf[0] = 0xe;
1496	obuf[1] = 0x02;
1497	obuf[2] = 1;
1498
1499	if (dvb_usb_generic_rw(d, obuf, 3, ibuf, 1, 0) < 0)
1500		err("command 0x0e transfer failed.");
1501	msleep(300);
1502
1503	obuf[0] = 0xe;
1504	obuf[1] = 0x83;
1505	obuf[2] = 0;
1506
1507	if (dvb_usb_generic_rw(d, obuf, 3, ibuf, 1, 0) < 0)
1508		err("command 0x0e transfer failed.");
1509
1510	obuf[0] = 0xe;
1511	obuf[1] = 0x83;
1512	obuf[2] = 1;
1513
1514	if (dvb_usb_generic_rw(d, obuf, 3, ibuf, 1, 0) < 0)
1515		err("command 0x0e transfer failed.");
1516
1517	obuf[0] = 0x51;
1518
1519	if (dvb_usb_generic_rw(d, obuf, 1, ibuf, 1, 0) < 0)
1520		err("command 0x51 transfer failed.");
1521
1522	memset(&info, 0, sizeof(struct i2c_board_info));
1523
1524	adap->fe_adap[0].fe = dvb_attach(m88ds3103_attach,
1525					&tt_s2_4600_m88ds3103_config,
1526					&d->i2c_adap,
1527					&i2c_adapter);
1528	if (adap->fe_adap[0].fe == NULL)
1529		return -ENODEV;
1530
1531	/* attach tuner */
1532	ts2020_config.fe = adap->fe_adap[0].fe;
1533	strlcpy(info.type, "ts2022", I2C_NAME_SIZE);
1534	info.addr = 0x60;
1535	info.platform_data = &ts2020_config;
1536	request_module("ts2020");
1537	client = i2c_new_device(i2c_adapter, &info);
1538
1539	if (client == NULL || client->dev.driver == NULL) {
1540		dvb_frontend_detach(adap->fe_adap[0].fe);
1541		return -ENODEV;
1542	}
1543
1544	if (!try_module_get(client->dev.driver->owner)) {
1545		i2c_unregister_device(client);
1546		dvb_frontend_detach(adap->fe_adap[0].fe);
1547		return -ENODEV;
1548	}
1549
1550	/* delegate signal strength measurement to tuner */
1551	adap->fe_adap[0].fe->ops.read_signal_strength =
1552			adap->fe_adap[0].fe->ops.tuner_ops.get_rf_strength;
1553
1554	state->i2c_client_tuner = client;
1555
1556	return 0;
1557}
1558
1559static int dw2102_tuner_attach(struct dvb_usb_adapter *adap)
1560{
1561	dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60,
1562		&adap->dev->i2c_adap, DVB_PLL_OPERA1);
1563	return 0;
1564}
1565
1566static int dw3101_tuner_attach(struct dvb_usb_adapter *adap)
1567{
1568	dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60,
1569		&adap->dev->i2c_adap, DVB_PLL_TUA6034);
1570
1571	return 0;
1572}
1573
1574static int dw2102_rc_query(struct dvb_usb_device *d)
1575{
1576	u8 key[2];
1577	struct i2c_msg msg = {
1578		.addr = DW2102_RC_QUERY,
1579		.flags = I2C_M_RD,
1580		.buf = key,
1581		.len = 2
1582	};
1583
1584	if (d->props.i2c_algo->master_xfer(&d->i2c_adap, &msg, 1) == 1) {
1585		if (msg.buf[0] != 0xff) {
1586			deb_rc("%s: rc code: %x, %x\n",
1587					__func__, key[0], key[1]);
1588			rc_keydown(d->rc_dev, RC_TYPE_UNKNOWN, key[0], 0);
1589		}
1590	}
1591
1592	return 0;
1593}
1594
1595static int prof_rc_query(struct dvb_usb_device *d)
1596{
1597	u8 key[2];
1598	struct i2c_msg msg = {
1599		.addr = DW2102_RC_QUERY,
1600		.flags = I2C_M_RD,
1601		.buf = key,
1602		.len = 2
1603	};
1604
1605	if (d->props.i2c_algo->master_xfer(&d->i2c_adap, &msg, 1) == 1) {
1606		if (msg.buf[0] != 0xff) {
1607			deb_rc("%s: rc code: %x, %x\n",
1608					__func__, key[0], key[1]);
1609			rc_keydown(d->rc_dev, RC_TYPE_UNKNOWN, key[0]^0xff, 0);
1610		}
1611	}
1612
1613	return 0;
1614}
1615
1616static int su3000_rc_query(struct dvb_usb_device *d)
1617{
1618	u8 key[2];
1619	struct i2c_msg msg = {
1620		.addr = DW2102_RC_QUERY,
1621		.flags = I2C_M_RD,
1622		.buf = key,
1623		.len = 2
1624	};
1625
1626	if (d->props.i2c_algo->master_xfer(&d->i2c_adap, &msg, 1) == 1) {
1627		if (msg.buf[0] != 0xff) {
1628			deb_rc("%s: rc code: %x, %x\n",
1629					__func__, key[0], key[1]);
1630			rc_keydown(d->rc_dev, RC_TYPE_RC5,
1631				   RC_SCANCODE_RC5(key[1], key[0]), 0);
1632		}
1633	}
1634
1635	return 0;
1636}
1637
1638enum dw2102_table_entry {
1639	CYPRESS_DW2102,
1640	CYPRESS_DW2101,
1641	CYPRESS_DW2104,
1642	TEVII_S650,
1643	TERRATEC_CINERGY_S,
1644	CYPRESS_DW3101,
1645	TEVII_S630,
1646	PROF_1100,
1647	TEVII_S660,
1648	PROF_7500,
1649	GENIATECH_SU3000,
1650	TERRATEC_CINERGY_S2,
1651	TEVII_S480_1,
1652	TEVII_S480_2,
1653	X3M_SPC1400HD,
1654	TEVII_S421,
1655	TEVII_S632,
1656	TERRATEC_CINERGY_S2_R2,
1657	GOTVIEW_SAT_HD,
1658	GENIATECH_T220,
1659	TECHNOTREND_S2_4600,
1660};
1661
1662static struct usb_device_id dw2102_table[] = {
1663	[CYPRESS_DW2102] = {USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW2102)},
1664	[CYPRESS_DW2101] = {USB_DEVICE(USB_VID_CYPRESS, 0x2101)},
1665	[CYPRESS_DW2104] = {USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW2104)},
1666	[TEVII_S650] = {USB_DEVICE(0x9022, USB_PID_TEVII_S650)},
1667	[TERRATEC_CINERGY_S] = {USB_DEVICE(USB_VID_TERRATEC, USB_PID_CINERGY_S)},
1668	[CYPRESS_DW3101] = {USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW3101)},
1669	[TEVII_S630] = {USB_DEVICE(0x9022, USB_PID_TEVII_S630)},
1670	[PROF_1100] = {USB_DEVICE(0x3011, USB_PID_PROF_1100)},
1671	[TEVII_S660] = {USB_DEVICE(0x9022, USB_PID_TEVII_S660)},
1672	[PROF_7500] = {USB_DEVICE(0x3034, 0x7500)},
1673	[GENIATECH_SU3000] = {USB_DEVICE(0x1f4d, 0x3000)},
1674	[TERRATEC_CINERGY_S2] = {USB_DEVICE(USB_VID_TERRATEC, 0x00a8)},
1675	[TEVII_S480_1] = {USB_DEVICE(0x9022, USB_PID_TEVII_S480_1)},
1676	[TEVII_S480_2] = {USB_DEVICE(0x9022, USB_PID_TEVII_S480_2)},
1677	[X3M_SPC1400HD] = {USB_DEVICE(0x1f4d, 0x3100)},
1678	[TEVII_S421] = {USB_DEVICE(0x9022, USB_PID_TEVII_S421)},
1679	[TEVII_S632] = {USB_DEVICE(0x9022, USB_PID_TEVII_S632)},
1680	[TERRATEC_CINERGY_S2_R2] = {USB_DEVICE(USB_VID_TERRATEC, 0x00b0)},
1681	[GOTVIEW_SAT_HD] = {USB_DEVICE(0x1FE1, USB_PID_GOTVIEW_SAT_HD)},
1682	[GENIATECH_T220] = {USB_DEVICE(0x1f4d, 0xD220)},
1683	[TECHNOTREND_S2_4600] = {USB_DEVICE(USB_VID_TECHNOTREND,
1684		USB_PID_TECHNOTREND_CONNECT_S2_4600)},
1685	{ }
1686};
1687
1688MODULE_DEVICE_TABLE(usb, dw2102_table);
1689
1690static int dw2102_load_firmware(struct usb_device *dev,
1691			const struct firmware *frmwr)
1692{
1693	u8 *b, *p;
1694	int ret = 0, i;
1695	u8 reset;
1696	u8 reset16[] = {0, 0, 0, 0, 0, 0, 0};
1697	const struct firmware *fw;
1698
1699	switch (le16_to_cpu(dev->descriptor.idProduct)) {
1700	case 0x2101:
1701		ret = request_firmware(&fw, DW2101_FIRMWARE, &dev->dev);
1702		if (ret != 0) {
1703			err(err_str, DW2101_FIRMWARE);
1704			return ret;
1705		}
1706		break;
1707	default:
1708		fw = frmwr;
1709		break;
1710	}
1711	info("start downloading DW210X firmware");
1712	p = kmalloc(fw->size, GFP_KERNEL);
1713	reset = 1;
1714	/*stop the CPU*/
1715	dw210x_op_rw(dev, 0xa0, 0x7f92, 0, &reset, 1, DW210X_WRITE_MSG);
1716	dw210x_op_rw(dev, 0xa0, 0xe600, 0, &reset, 1, DW210X_WRITE_MSG);
1717
1718	if (p != NULL) {
1719		memcpy(p, fw->data, fw->size);
1720		for (i = 0; i < fw->size; i += 0x40) {
1721			b = (u8 *) p + i;
1722			if (dw210x_op_rw(dev, 0xa0, i, 0, b , 0x40,
1723					DW210X_WRITE_MSG) != 0x40) {
1724				err("error while transferring firmware");
1725				ret = -EINVAL;
1726				break;
1727			}
1728		}
1729		/* restart the CPU */
1730		reset = 0;
1731		if (ret || dw210x_op_rw(dev, 0xa0, 0x7f92, 0, &reset, 1,
1732					DW210X_WRITE_MSG) != 1) {
1733			err("could not restart the USB controller CPU.");
1734			ret = -EINVAL;
1735		}
1736		if (ret || dw210x_op_rw(dev, 0xa0, 0xe600, 0, &reset, 1,
1737					DW210X_WRITE_MSG) != 1) {
1738			err("could not restart the USB controller CPU.");
1739			ret = -EINVAL;
1740		}
1741		/* init registers */
1742		switch (le16_to_cpu(dev->descriptor.idProduct)) {
1743		case USB_PID_TEVII_S650:
1744			dw2104_properties.rc.core.rc_codes = RC_MAP_TEVII_NEC;
1745		case USB_PID_DW2104:
1746			reset = 1;
1747			dw210x_op_rw(dev, 0xc4, 0x0000, 0, &reset, 1,
1748					DW210X_WRITE_MSG);
1749			/* break omitted intentionally */
1750		case USB_PID_DW3101:
1751			reset = 0;
1752			dw210x_op_rw(dev, 0xbf, 0x0040, 0, &reset, 0,
1753					DW210X_WRITE_MSG);
1754			break;
1755		case USB_PID_CINERGY_S:
1756		case USB_PID_DW2102:
1757			dw210x_op_rw(dev, 0xbf, 0x0040, 0, &reset, 0,
1758					DW210X_WRITE_MSG);
1759			dw210x_op_rw(dev, 0xb9, 0x0000, 0, &reset16[0], 2,
1760					DW210X_READ_MSG);
1761			/* check STV0299 frontend  */
1762			dw210x_op_rw(dev, 0xb5, 0, 0, &reset16[0], 2,
1763					DW210X_READ_MSG);
1764			if ((reset16[0] == 0xa1) || (reset16[0] == 0x80)) {
1765				dw2102_properties.i2c_algo = &dw2102_i2c_algo;
1766				dw2102_properties.adapter->fe[0].tuner_attach = &dw2102_tuner_attach;
1767				break;
1768			} else {
1769				/* check STV0288 frontend  */
1770				reset16[0] = 0xd0;
1771				reset16[1] = 1;
1772				reset16[2] = 0;
1773				dw210x_op_rw(dev, 0xc2, 0, 0, &reset16[0], 3,
1774						DW210X_WRITE_MSG);
1775				dw210x_op_rw(dev, 0xc3, 0xd1, 0, &reset16[0], 3,
1776						DW210X_READ_MSG);
1777				if (reset16[2] == 0x11) {
1778					dw2102_properties.i2c_algo = &dw2102_earda_i2c_algo;
1779					break;
1780				}
1781			}
1782		case 0x2101:
1783			dw210x_op_rw(dev, 0xbc, 0x0030, 0, &reset16[0], 2,
1784					DW210X_READ_MSG);
1785			dw210x_op_rw(dev, 0xba, 0x0000, 0, &reset16[0], 7,
1786					DW210X_READ_MSG);
1787			dw210x_op_rw(dev, 0xba, 0x0000, 0, &reset16[0], 7,
1788					DW210X_READ_MSG);
1789			dw210x_op_rw(dev, 0xb9, 0x0000, 0, &reset16[0], 2,
1790					DW210X_READ_MSG);
1791			break;
1792		}
1793
1794		msleep(100);
1795		kfree(p);
1796	}
1797	return ret;
1798}
1799
1800static struct dvb_usb_device_properties dw2102_properties = {
1801	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1802	.usb_ctrl = DEVICE_SPECIFIC,
1803	.firmware = DW2102_FIRMWARE,
1804	.no_reconnect = 1,
1805
1806	.i2c_algo = &dw2102_serit_i2c_algo,
1807
1808	.rc.core = {
1809		.rc_interval = 150,
1810		.rc_codes = RC_MAP_DM1105_NEC,
1811		.module_name = "dw2102",
1812		.allowed_protos   = RC_BIT_NEC,
1813		.rc_query = dw2102_rc_query,
1814	},
1815
1816	.generic_bulk_ctrl_endpoint = 0x81,
1817	/* parameter for the MPEG2-data transfer */
1818	.num_adapters = 1,
1819	.download_firmware = dw2102_load_firmware,
1820	.read_mac_address = dw210x_read_mac_address,
1821	.adapter = {
1822		{
1823		.num_frontends = 1,
1824		.fe = {{
1825			.frontend_attach = dw2102_frontend_attach,
1826			.stream = {
1827				.type = USB_BULK,
1828				.count = 8,
1829				.endpoint = 0x82,
1830				.u = {
1831					.bulk = {
1832						.buffersize = 4096,
1833					}
1834				}
1835			},
1836		}},
1837		}
1838	},
1839	.num_device_descs = 3,
1840	.devices = {
1841		{"DVBWorld DVB-S 2102 USB2.0",
1842			{&dw2102_table[CYPRESS_DW2102], NULL},
1843			{NULL},
1844		},
1845		{"DVBWorld DVB-S 2101 USB2.0",
1846			{&dw2102_table[CYPRESS_DW2101], NULL},
1847			{NULL},
1848		},
1849		{"TerraTec Cinergy S USB",
1850			{&dw2102_table[TERRATEC_CINERGY_S], NULL},
1851			{NULL},
1852		},
1853	}
1854};
1855
1856static struct dvb_usb_device_properties dw2104_properties = {
1857	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1858	.usb_ctrl = DEVICE_SPECIFIC,
1859	.firmware = DW2104_FIRMWARE,
1860	.no_reconnect = 1,
1861
1862	.i2c_algo = &dw2104_i2c_algo,
1863	.rc.core = {
1864		.rc_interval = 150,
1865		.rc_codes = RC_MAP_DM1105_NEC,
1866		.module_name = "dw2102",
1867		.allowed_protos   = RC_BIT_NEC,
1868		.rc_query = dw2102_rc_query,
1869	},
1870
1871	.generic_bulk_ctrl_endpoint = 0x81,
1872	/* parameter for the MPEG2-data transfer */
1873	.num_adapters = 1,
1874	.download_firmware = dw2102_load_firmware,
1875	.read_mac_address = dw210x_read_mac_address,
1876	.adapter = {
1877		{
1878		.num_frontends = 1,
1879		.fe = {{
1880			.frontend_attach = dw2104_frontend_attach,
1881			.stream = {
1882				.type = USB_BULK,
1883				.count = 8,
1884				.endpoint = 0x82,
1885				.u = {
1886					.bulk = {
1887						.buffersize = 4096,
1888					}
1889				}
1890			},
1891		}},
1892		}
1893	},
1894	.num_device_descs = 2,
1895	.devices = {
1896		{ "DVBWorld DW2104 USB2.0",
1897			{&dw2102_table[CYPRESS_DW2104], NULL},
1898			{NULL},
1899		},
1900		{ "TeVii S650 USB2.0",
1901			{&dw2102_table[TEVII_S650], NULL},
1902			{NULL},
1903		},
1904	}
1905};
1906
1907static struct dvb_usb_device_properties dw3101_properties = {
1908	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1909	.usb_ctrl = DEVICE_SPECIFIC,
1910	.firmware = DW3101_FIRMWARE,
1911	.no_reconnect = 1,
1912
1913	.i2c_algo = &dw3101_i2c_algo,
1914	.rc.core = {
1915		.rc_interval = 150,
1916		.rc_codes = RC_MAP_DM1105_NEC,
1917		.module_name = "dw2102",
1918		.allowed_protos   = RC_BIT_NEC,
1919		.rc_query = dw2102_rc_query,
1920	},
1921
1922	.generic_bulk_ctrl_endpoint = 0x81,
1923	/* parameter for the MPEG2-data transfer */
1924	.num_adapters = 1,
1925	.download_firmware = dw2102_load_firmware,
1926	.read_mac_address = dw210x_read_mac_address,
1927	.adapter = {
1928		{
1929		.num_frontends = 1,
1930		.fe = {{
1931			.frontend_attach = dw3101_frontend_attach,
1932			.tuner_attach = dw3101_tuner_attach,
1933			.stream = {
1934				.type = USB_BULK,
1935				.count = 8,
1936				.endpoint = 0x82,
1937				.u = {
1938					.bulk = {
1939						.buffersize = 4096,
1940					}
1941				}
1942			},
1943		}},
1944		}
1945	},
1946	.num_device_descs = 1,
1947	.devices = {
1948		{ "DVBWorld DVB-C 3101 USB2.0",
1949			{&dw2102_table[CYPRESS_DW3101], NULL},
1950			{NULL},
1951		},
1952	}
1953};
1954
1955static struct dvb_usb_device_properties s6x0_properties = {
1956	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1957	.usb_ctrl = DEVICE_SPECIFIC,
1958	.size_of_priv = sizeof(struct dw2102_state),
1959	.firmware = S630_FIRMWARE,
1960	.no_reconnect = 1,
1961
1962	.i2c_algo = &s6x0_i2c_algo,
1963	.rc.core = {
1964		.rc_interval = 150,
1965		.rc_codes = RC_MAP_TEVII_NEC,
1966		.module_name = "dw2102",
1967		.allowed_protos   = RC_BIT_NEC,
1968		.rc_query = dw2102_rc_query,
1969	},
1970
1971	.generic_bulk_ctrl_endpoint = 0x81,
1972	.num_adapters = 1,
1973	.download_firmware = dw2102_load_firmware,
1974	.read_mac_address = s6x0_read_mac_address,
1975	.adapter = {
1976		{
1977		.num_frontends = 1,
1978		.fe = {{
1979			.frontend_attach = zl100313_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 = 1,
1994	.devices = {
1995		{"TeVii S630 USB",
1996			{&dw2102_table[TEVII_S630], NULL},
1997			{NULL},
1998		},
1999	}
2000};
2001
2002static struct dvb_usb_device_properties *p1100;
2003static struct dvb_usb_device_description d1100 = {
2004	"Prof 1100 USB ",
2005	{&dw2102_table[PROF_1100], NULL},
2006	{NULL},
2007};
2008
2009static struct dvb_usb_device_properties *s660;
2010static struct dvb_usb_device_description d660 = {
2011	"TeVii S660 USB",
2012	{&dw2102_table[TEVII_S660], NULL},
2013	{NULL},
2014};
2015
2016static struct dvb_usb_device_description d480_1 = {
2017	"TeVii S480.1 USB",
2018	{&dw2102_table[TEVII_S480_1], NULL},
2019	{NULL},
2020};
2021
2022static struct dvb_usb_device_description d480_2 = {
2023	"TeVii S480.2 USB",
2024	{&dw2102_table[TEVII_S480_2], NULL},
2025	{NULL},
2026};
2027
2028static struct dvb_usb_device_properties *p7500;
2029static struct dvb_usb_device_description d7500 = {
2030	"Prof 7500 USB DVB-S2",
2031	{&dw2102_table[PROF_7500], NULL},
2032	{NULL},
2033};
2034
2035static struct dvb_usb_device_properties *s421;
2036static struct dvb_usb_device_description d421 = {
2037	"TeVii S421 PCI",
2038	{&dw2102_table[TEVII_S421], NULL},
2039	{NULL},
2040};
2041
2042static struct dvb_usb_device_description d632 = {
2043	"TeVii S632 USB",
2044	{&dw2102_table[TEVII_S632], NULL},
2045	{NULL},
2046};
2047
2048static struct dvb_usb_device_properties su3000_properties = {
2049	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
2050	.usb_ctrl = DEVICE_SPECIFIC,
2051	.size_of_priv = sizeof(struct dw2102_state),
2052	.power_ctrl = su3000_power_ctrl,
2053	.num_adapters = 1,
2054	.identify_state	= su3000_identify_state,
2055	.i2c_algo = &su3000_i2c_algo,
2056
2057	.rc.core = {
2058		.rc_interval = 150,
2059		.rc_codes = RC_MAP_SU3000,
2060		.module_name = "dw2102",
2061		.allowed_protos   = RC_BIT_RC5,
2062		.rc_query = su3000_rc_query,
2063	},
2064
2065	.read_mac_address = su3000_read_mac_address,
2066
2067	.generic_bulk_ctrl_endpoint = 0x01,
2068
2069	.adapter = {
2070		{
2071		.num_frontends = 1,
2072		.fe = {{
2073			.streaming_ctrl   = su3000_streaming_ctrl,
2074			.frontend_attach  = su3000_frontend_attach,
2075			.stream = {
2076				.type = USB_BULK,
2077				.count = 8,
2078				.endpoint = 0x82,
2079				.u = {
2080					.bulk = {
2081						.buffersize = 4096,
2082					}
2083				}
2084			}
2085		}},
2086		}
2087	},
2088	.num_device_descs = 5,
2089	.devices = {
2090		{ "SU3000HD DVB-S USB2.0",
2091			{ &dw2102_table[GENIATECH_SU3000], NULL },
2092			{ NULL },
2093		},
2094		{ "Terratec Cinergy S2 USB HD",
2095			{ &dw2102_table[TERRATEC_CINERGY_S2], NULL },
2096			{ NULL },
2097		},
2098		{ "X3M TV SPC1400HD PCI",
2099			{ &dw2102_table[X3M_SPC1400HD], NULL },
2100			{ NULL },
2101		},
2102		{ "Terratec Cinergy S2 USB HD Rev.2",
2103			{ &dw2102_table[TERRATEC_CINERGY_S2_R2], NULL },
2104			{ NULL },
2105		},
2106		{ "GOTVIEW Satellite HD",
2107			{ &dw2102_table[GOTVIEW_SAT_HD], NULL },
2108			{ NULL },
2109		},
2110	}
2111};
2112
2113static struct dvb_usb_device_properties t220_properties = {
2114	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
2115	.usb_ctrl = DEVICE_SPECIFIC,
2116	.size_of_priv = sizeof(struct dw2102_state),
2117	.power_ctrl = su3000_power_ctrl,
2118	.num_adapters = 1,
2119	.identify_state	= su3000_identify_state,
2120	.i2c_algo = &su3000_i2c_algo,
2121
2122	.rc.core = {
2123		.rc_interval = 150,
2124		.rc_codes = RC_MAP_SU3000,
2125		.module_name = "dw2102",
2126		.allowed_protos   = RC_BIT_RC5,
2127		.rc_query = su3000_rc_query,
2128	},
2129
2130	.read_mac_address = su3000_read_mac_address,
2131
2132	.generic_bulk_ctrl_endpoint = 0x01,
2133
2134	.adapter = {
2135		{
2136		.num_frontends = 1,
2137		.fe = { {
2138			.streaming_ctrl   = su3000_streaming_ctrl,
2139			.frontend_attach  = t220_frontend_attach,
2140			.stream = {
2141				.type = USB_BULK,
2142				.count = 8,
2143				.endpoint = 0x82,
2144				.u = {
2145					.bulk = {
2146						.buffersize = 4096,
2147					}
2148				}
2149			}
2150		} },
2151		}
2152	},
2153	.num_device_descs = 1,
2154	.devices = {
2155		{ "Geniatech T220 DVB-T/T2 USB2.0",
2156			{ &dw2102_table[GENIATECH_T220], NULL },
2157			{ NULL },
2158		},
2159	}
2160};
2161
2162static struct dvb_usb_device_properties tt_s2_4600_properties = {
2163	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
2164	.usb_ctrl = DEVICE_SPECIFIC,
2165	.size_of_priv = sizeof(struct dw2102_state),
2166	.power_ctrl = su3000_power_ctrl,
2167	.num_adapters = 1,
2168	.identify_state	= su3000_identify_state,
2169	.i2c_algo = &su3000_i2c_algo,
2170
2171	.rc.core = {
2172		.rc_interval = 250,
2173		.rc_codes = RC_MAP_TT_1500,
2174		.module_name = "dw2102",
2175		.allowed_protos   = RC_BIT_RC5,
2176		.rc_query = su3000_rc_query,
2177	},
2178
2179	.read_mac_address = su3000_read_mac_address,
2180
2181	.generic_bulk_ctrl_endpoint = 0x01,
2182
2183	.adapter = {
2184		{
2185		.num_frontends = 1,
2186		.fe = {{
2187			.streaming_ctrl   = su3000_streaming_ctrl,
2188			.frontend_attach  = tt_s2_4600_frontend_attach,
2189			.stream = {
2190				.type = USB_BULK,
2191				.count = 8,
2192				.endpoint = 0x82,
2193				.u = {
2194					.bulk = {
2195						.buffersize = 4096,
2196					}
2197				}
2198			}
2199		} },
2200		}
2201	},
2202	.num_device_descs = 1,
2203	.devices = {
2204		{ "TechnoTrend TT-connect S2-4600",
2205			{ &dw2102_table[TECHNOTREND_S2_4600], NULL },
2206			{ NULL },
2207		},
2208	}
2209};
2210
2211static int dw2102_probe(struct usb_interface *intf,
2212		const struct usb_device_id *id)
2213{
2214	p1100 = kmemdup(&s6x0_properties,
2215			sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
2216	if (!p1100)
2217		return -ENOMEM;
2218	/* copy default structure */
2219	/* fill only different fields */
2220	p1100->firmware = P1100_FIRMWARE;
2221	p1100->devices[0] = d1100;
2222	p1100->rc.core.rc_query = prof_rc_query;
2223	p1100->rc.core.rc_codes = RC_MAP_TBS_NEC;
2224	p1100->adapter->fe[0].frontend_attach = stv0288_frontend_attach;
2225
2226	s660 = kmemdup(&s6x0_properties,
2227		       sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
2228	if (!s660) {
2229		kfree(p1100);
2230		return -ENOMEM;
2231	}
2232	s660->firmware = S660_FIRMWARE;
2233	s660->num_device_descs = 3;
2234	s660->devices[0] = d660;
2235	s660->devices[1] = d480_1;
2236	s660->devices[2] = d480_2;
2237	s660->adapter->fe[0].frontend_attach = ds3000_frontend_attach;
2238
2239	p7500 = kmemdup(&s6x0_properties,
2240			sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
2241	if (!p7500) {
2242		kfree(p1100);
2243		kfree(s660);
2244		return -ENOMEM;
2245	}
2246	p7500->firmware = P7500_FIRMWARE;
2247	p7500->devices[0] = d7500;
2248	p7500->rc.core.rc_query = prof_rc_query;
2249	p7500->rc.core.rc_codes = RC_MAP_TBS_NEC;
2250	p7500->adapter->fe[0].frontend_attach = prof_7500_frontend_attach;
2251
2252
2253	s421 = kmemdup(&su3000_properties,
2254		       sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
2255	if (!s421) {
2256		kfree(p1100);
2257		kfree(s660);
2258		kfree(p7500);
2259		return -ENOMEM;
2260	}
2261	s421->num_device_descs = 2;
2262	s421->devices[0] = d421;
2263	s421->devices[1] = d632;
2264	s421->adapter->fe[0].frontend_attach = m88rs2000_frontend_attach;
2265
2266	if (0 == dvb_usb_device_init(intf, &dw2102_properties,
2267			THIS_MODULE, NULL, adapter_nr) ||
2268	    0 == dvb_usb_device_init(intf, &dw2104_properties,
2269			THIS_MODULE, NULL, adapter_nr) ||
2270	    0 == dvb_usb_device_init(intf, &dw3101_properties,
2271			THIS_MODULE, NULL, adapter_nr) ||
2272	    0 == dvb_usb_device_init(intf, &s6x0_properties,
2273			THIS_MODULE, NULL, adapter_nr) ||
2274	    0 == dvb_usb_device_init(intf, p1100,
2275			THIS_MODULE, NULL, adapter_nr) ||
2276	    0 == dvb_usb_device_init(intf, s660,
2277			THIS_MODULE, NULL, adapter_nr) ||
2278	    0 == dvb_usb_device_init(intf, p7500,
2279			THIS_MODULE, NULL, adapter_nr) ||
2280	    0 == dvb_usb_device_init(intf, s421,
2281			THIS_MODULE, NULL, adapter_nr) ||
2282	    0 == dvb_usb_device_init(intf, &su3000_properties,
2283			 THIS_MODULE, NULL, adapter_nr) ||
2284	    0 == dvb_usb_device_init(intf, &t220_properties,
2285			 THIS_MODULE, NULL, adapter_nr) ||
2286	    0 == dvb_usb_device_init(intf, &tt_s2_4600_properties,
2287			 THIS_MODULE, NULL, adapter_nr))
2288		return 0;
2289
2290	return -ENODEV;
2291}
2292
2293static void dw2102_disconnect(struct usb_interface *intf)
2294{
2295	struct dvb_usb_device *d = usb_get_intfdata(intf);
2296	struct dw2102_state *st = (struct dw2102_state *)d->priv;
2297	struct i2c_client *client;
2298
2299	/* remove I2C client for tuner */
2300	client = st->i2c_client_tuner;
2301	if (client) {
2302		module_put(client->dev.driver->owner);
2303		i2c_unregister_device(client);
2304	}
2305
2306	dvb_usb_device_exit(intf);
2307}
2308
2309static struct usb_driver dw2102_driver = {
2310	.name = "dw2102",
2311	.probe = dw2102_probe,
2312	.disconnect = dw2102_disconnect,
2313	.id_table = dw2102_table,
2314};
2315
2316module_usb_driver(dw2102_driver);
2317
2318MODULE_AUTHOR("Igor M. Liplianin (c) liplianin@me.by");
2319MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101, 2102, DVB-S2 2104,"
2320			" DVB-C 3101 USB2.0,"
2321			" TeVii S600, S630, S650, S660, S480, S421, S632"
2322			" Prof 1100, 7500 USB2.0,"
2323			" Geniatech SU3000, T220,"
2324			" TechnoTrend S2-4600 devices");
2325MODULE_VERSION("0.1");
2326MODULE_LICENSE("GPL");
2327MODULE_FIRMWARE(DW2101_FIRMWARE);
2328MODULE_FIRMWARE(DW2102_FIRMWARE);
2329MODULE_FIRMWARE(DW2104_FIRMWARE);
2330MODULE_FIRMWARE(DW3101_FIRMWARE);
2331MODULE_FIRMWARE(S630_FIRMWARE);
2332MODULE_FIRMWARE(S660_FIRMWARE);
2333MODULE_FIRMWARE(P1100_FIRMWARE);
2334MODULE_FIRMWARE(P7500_FIRMWARE);
2335