xref: /linux/drivers/media/usb/dvb-usb/ttusb2.c (revision 44f57d78)
1 // SPDX-License-Identifier: GPL-2.0-only
2 /* DVB USB compliant linux driver for Technotrend DVB USB boxes and clones
3  * (e.g. Pinnacle 400e DVB-S USB2.0).
4  *
5  * The Pinnacle 400e uses the same protocol as the Technotrend USB1.1 boxes.
6  *
7  * TDA8263 + TDA10086
8  *
9  * I2C addresses:
10  * 0x08 - LNBP21PD   - LNB power supply
11  * 0x0e - TDA10086   - Demodulator
12  * 0x50 - FX2 eeprom
13  * 0x60 - TDA8263    - Tuner
14  * 0x78 ???
15  *
16  * Copyright (c) 2002 Holger Waechtler <holger@convergence.de>
17  * Copyright (c) 2003 Felix Domke <tmbinc@elitedvb.net>
18  * Copyright (C) 2005-6 Patrick Boettcher <pb@linuxtv.org>
19  *
20  * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
21  */
22 #define DVB_USB_LOG_PREFIX "ttusb2"
23 #include "dvb-usb.h"
24 
25 #include "ttusb2.h"
26 
27 #include "tda826x.h"
28 #include "tda10086.h"
29 #include "tda1002x.h"
30 #include "tda10048.h"
31 #include "tda827x.h"
32 #include "lnbp21.h"
33 /* CA */
34 #include <media/dvb_ca_en50221.h>
35 
36 /* debug */
37 static int dvb_usb_ttusb2_debug;
38 #define deb_info(args...)   dprintk(dvb_usb_ttusb2_debug,0x01,args)
39 module_param_named(debug,dvb_usb_ttusb2_debug, int, 0644);
40 MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))." DVB_USB_DEBUG_STATUS);
41 static int dvb_usb_ttusb2_debug_ci;
42 module_param_named(debug_ci,dvb_usb_ttusb2_debug_ci, int, 0644);
43 MODULE_PARM_DESC(debug_ci, "set debugging ci." DVB_USB_DEBUG_STATUS);
44 
45 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
46 
47 #define ci_dbg(format, arg...)                \
48 do {                                          \
49 	if (dvb_usb_ttusb2_debug_ci)                                    \
50 		printk(KERN_DEBUG DVB_USB_LOG_PREFIX \
51 			": %s " format "\n" , __func__, ## arg);       \
52 } while (0)
53 
54 enum {
55 	TT3650_CMD_CI_TEST = 0x40,
56 	TT3650_CMD_CI_RD_CTRL,
57 	TT3650_CMD_CI_WR_CTRL,
58 	TT3650_CMD_CI_RD_ATTR,
59 	TT3650_CMD_CI_WR_ATTR,
60 	TT3650_CMD_CI_RESET,
61 	TT3650_CMD_CI_SET_VIDEO_PORT
62 };
63 
64 struct ttusb2_state {
65 	struct dvb_ca_en50221 ca;
66 	struct mutex ca_mutex;
67 	u8 id;
68 	u16 last_rc_key;
69 };
70 
71 static int ttusb2_msg(struct dvb_usb_device *d, u8 cmd,
72 		u8 *wbuf, int wlen, u8 *rbuf, int rlen)
73 {
74 	struct ttusb2_state *st = d->priv;
75 	u8 *s, *r = NULL;
76 	int ret = 0;
77 
78 	if (4 + rlen > 64)
79 		return -EIO;
80 
81 	s = kzalloc(wlen+4, GFP_KERNEL);
82 	if (!s)
83 		return -ENOMEM;
84 
85 	r = kzalloc(64, GFP_KERNEL);
86 	if (!r) {
87 		kfree(s);
88 		return -ENOMEM;
89 	}
90 
91 	s[0] = 0xaa;
92 	s[1] = ++st->id;
93 	s[2] = cmd;
94 	s[3] = wlen;
95 	memcpy(&s[4],wbuf,wlen);
96 
97 	ret = dvb_usb_generic_rw(d, s, wlen+4, r, 64, 0);
98 
99 	if (ret  != 0 ||
100 		r[0] != 0x55 ||
101 		r[1] != s[1] ||
102 		r[2] != cmd ||
103 		(rlen > 0 && r[3] != rlen)) {
104 		warn("there might have been an error during control message transfer. (rlen = %d, was %d)",rlen,r[3]);
105 		kfree(s);
106 		kfree(r);
107 		return -EIO;
108 	}
109 
110 	if (rlen > 0)
111 		memcpy(rbuf, &r[4], rlen);
112 
113 	kfree(s);
114 	kfree(r);
115 
116 	return 0;
117 }
118 
119 /* ci */
120 static int tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data, unsigned int write_len, unsigned int read_len)
121 {
122 	int ret;
123 	u8 rx[60];/* (64 -4) */
124 	ret = ttusb2_msg(d, cmd, data, write_len, rx, read_len);
125 	if (!ret)
126 		memcpy(data, rx, read_len);
127 	return ret;
128 }
129 
130 static int tt3650_ci_msg_locked(struct dvb_ca_en50221 *ca, u8 cmd, u8 *data, unsigned int write_len, unsigned int read_len)
131 {
132 	struct dvb_usb_device *d = ca->data;
133 	struct ttusb2_state *state = d->priv;
134 	int ret;
135 
136 	mutex_lock(&state->ca_mutex);
137 	ret = tt3650_ci_msg(d, cmd, data, write_len, read_len);
138 	mutex_unlock(&state->ca_mutex);
139 
140 	return ret;
141 }
142 
143 static int tt3650_ci_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address)
144 {
145 	u8 buf[3];
146 	int ret = 0;
147 
148 	if (slot)
149 		return -EINVAL;
150 
151 	buf[0] = (address >> 8) & 0x0F;
152 	buf[1] = address;
153 
154 
155 	ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_ATTR, buf, 2, 3);
156 
157 	ci_dbg("%04x -> %d 0x%02x", address, ret, buf[2]);
158 
159 	if (ret < 0)
160 		return ret;
161 
162 	return buf[2];
163 }
164 
165 static int tt3650_ci_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address, u8 value)
166 {
167 	u8 buf[3];
168 
169 	ci_dbg("%d 0x%04x 0x%02x", slot, address, value);
170 
171 	if (slot)
172 		return -EINVAL;
173 
174 	buf[0] = (address >> 8) & 0x0F;
175 	buf[1] = address;
176 	buf[2] = value;
177 
178 	return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_ATTR, buf, 3, 3);
179 }
180 
181 static int tt3650_ci_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address)
182 {
183 	u8 buf[2];
184 	int ret;
185 
186 	if (slot)
187 		return -EINVAL;
188 
189 	buf[0] = address & 3;
190 
191 	ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_CTRL, buf, 1, 2);
192 
193 	ci_dbg("0x%02x -> %d 0x%02x", address, ret, buf[1]);
194 
195 	if (ret < 0)
196 		return ret;
197 
198 	return buf[1];
199 }
200 
201 static int tt3650_ci_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address, u8 value)
202 {
203 	u8 buf[2];
204 
205 	ci_dbg("%d 0x%02x 0x%02x", slot, address, value);
206 
207 	if (slot)
208 		return -EINVAL;
209 
210 	buf[0] = address;
211 	buf[1] = value;
212 
213 	return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_CTRL, buf, 2, 2);
214 }
215 
216 static int tt3650_ci_set_video_port(struct dvb_ca_en50221 *ca, int slot, int enable)
217 {
218 	u8 buf[1];
219 	int ret;
220 
221 	ci_dbg("%d %d", slot, enable);
222 
223 	if (slot)
224 		return -EINVAL;
225 
226 	buf[0] = enable;
227 
228 	ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1);
229 	if (ret < 0)
230 		return ret;
231 
232 	if (enable != buf[0]) {
233 		err("CI not %sabled.", enable ? "en" : "dis");
234 		return -EIO;
235 	}
236 
237 	return 0;
238 }
239 
240 static int tt3650_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
241 {
242 	return tt3650_ci_set_video_port(ca, slot, 0);
243 }
244 
245 static int tt3650_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
246 {
247 	return tt3650_ci_set_video_port(ca, slot, 1);
248 }
249 
250 static int tt3650_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot)
251 {
252 	struct dvb_usb_device *d = ca->data;
253 	struct ttusb2_state *state = d->priv;
254 	u8 buf[1];
255 	int ret;
256 
257 	ci_dbg("%d", slot);
258 
259 	if (slot)
260 		return -EINVAL;
261 
262 	buf[0] = 0;
263 
264 	mutex_lock(&state->ca_mutex);
265 
266 	ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1);
267 	if (ret)
268 		goto failed;
269 
270 	msleep(500);
271 
272 	buf[0] = 1;
273 
274 	ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1);
275 	if (ret)
276 		goto failed;
277 
278 	msleep(500);
279 
280 	buf[0] = 0; /* FTA */
281 
282 	ret = tt3650_ci_msg(d, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1);
283 
284 	msleep(1100);
285 
286  failed:
287 	mutex_unlock(&state->ca_mutex);
288 
289 	return ret;
290 }
291 
292 static int tt3650_ci_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
293 {
294 	u8 buf[1];
295 	int ret;
296 
297 	if (slot)
298 		return -EINVAL;
299 
300 	ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_TEST, buf, 0, 1);
301 	if (ret)
302 		return ret;
303 
304 	if (1 == buf[0]) {
305 		return DVB_CA_EN50221_POLL_CAM_PRESENT |
306 			DVB_CA_EN50221_POLL_CAM_READY;
307 	}
308 	return 0;
309 }
310 
311 static void tt3650_ci_uninit(struct dvb_usb_device *d)
312 {
313 	struct ttusb2_state *state;
314 
315 	ci_dbg("");
316 
317 	if (NULL == d)
318 		return;
319 
320 	state = d->priv;
321 	if (NULL == state)
322 		return;
323 
324 	if (NULL == state->ca.data)
325 		return;
326 
327 	dvb_ca_en50221_release(&state->ca);
328 
329 	memset(&state->ca, 0, sizeof(state->ca));
330 }
331 
332 static int tt3650_ci_init(struct dvb_usb_adapter *a)
333 {
334 	struct dvb_usb_device *d = a->dev;
335 	struct ttusb2_state *state = d->priv;
336 	int ret;
337 
338 	ci_dbg("");
339 
340 	mutex_init(&state->ca_mutex);
341 
342 	state->ca.owner = THIS_MODULE;
343 	state->ca.read_attribute_mem = tt3650_ci_read_attribute_mem;
344 	state->ca.write_attribute_mem = tt3650_ci_write_attribute_mem;
345 	state->ca.read_cam_control = tt3650_ci_read_cam_control;
346 	state->ca.write_cam_control = tt3650_ci_write_cam_control;
347 	state->ca.slot_reset = tt3650_ci_slot_reset;
348 	state->ca.slot_shutdown = tt3650_ci_slot_shutdown;
349 	state->ca.slot_ts_enable = tt3650_ci_slot_ts_enable;
350 	state->ca.poll_slot_status = tt3650_ci_poll_slot_status;
351 	state->ca.data = d;
352 
353 	ret = dvb_ca_en50221_init(&a->dvb_adap,
354 				  &state->ca,
355 				  /* flags */ 0,
356 				  /* n_slots */ 1);
357 	if (ret) {
358 		err("Cannot initialize CI: Error %d.", ret);
359 		memset(&state->ca, 0, sizeof(state->ca));
360 		return ret;
361 	}
362 
363 	info("CI initialized.");
364 
365 	return 0;
366 }
367 
368 static int ttusb2_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num)
369 {
370 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
371 	static u8 obuf[60], ibuf[60];
372 	int i, write_read, read;
373 
374 	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
375 		return -EAGAIN;
376 
377 	if (num > 2)
378 		warn("more than 2 i2c messages at a time is not handled yet. TODO.");
379 
380 	for (i = 0; i < num; i++) {
381 		write_read = i+1 < num && (msg[i+1].flags & I2C_M_RD);
382 		read = msg[i].flags & I2C_M_RD;
383 
384 		if (3 + msg[i].len > sizeof(obuf)) {
385 			err("i2c wr len=%d too high", msg[i].len);
386 			break;
387 		}
388 		if (write_read) {
389 			if (3 + msg[i+1].len > sizeof(ibuf)) {
390 				err("i2c rd len=%d too high", msg[i+1].len);
391 				break;
392 			}
393 		} else if (read) {
394 			if (3 + msg[i].len > sizeof(ibuf)) {
395 				err("i2c rd len=%d too high", msg[i].len);
396 				break;
397 			}
398 		}
399 
400 		obuf[0] = (msg[i].addr << 1) | (write_read | read);
401 		if (read)
402 			obuf[1] = 0;
403 		else
404 			obuf[1] = msg[i].len;
405 
406 		/* read request */
407 		if (write_read)
408 			obuf[2] = msg[i+1].len;
409 		else if (read)
410 			obuf[2] = msg[i].len;
411 		else
412 			obuf[2] = 0;
413 
414 		memcpy(&obuf[3], msg[i].buf, msg[i].len);
415 
416 		if (ttusb2_msg(d, CMD_I2C_XFER, obuf, obuf[1]+3, ibuf, obuf[2] + 3) < 0) {
417 			err("i2c transfer failed.");
418 			break;
419 		}
420 
421 		if (write_read) {
422 			memcpy(msg[i+1].buf, &ibuf[3], msg[i+1].len);
423 			i++;
424 		} else if (read)
425 			memcpy(msg[i].buf, &ibuf[3], msg[i].len);
426 	}
427 
428 	mutex_unlock(&d->i2c_mutex);
429 	return i;
430 }
431 
432 static u32 ttusb2_i2c_func(struct i2c_adapter *adapter)
433 {
434 	return I2C_FUNC_I2C;
435 }
436 
437 static struct i2c_algorithm ttusb2_i2c_algo = {
438 	.master_xfer   = ttusb2_i2c_xfer,
439 	.functionality = ttusb2_i2c_func,
440 };
441 
442 /* command to poll IR receiver (copied from pctv452e.c) */
443 #define CMD_GET_IR_CODE     0x1b
444 
445 /* IR */
446 static int tt3650_rc_query(struct dvb_usb_device *d)
447 {
448 	int ret;
449 	u8 rx[9]; /* A CMD_GET_IR_CODE reply is 9 bytes long */
450 	struct ttusb2_state *st = d->priv;
451 	ret = ttusb2_msg(d, CMD_GET_IR_CODE, NULL, 0, rx, sizeof(rx));
452 	if (ret != 0)
453 		return ret;
454 
455 	if (rx[8] & 0x01) {
456 		/* got a "press" event */
457 		st->last_rc_key = RC_SCANCODE_RC5(rx[3], rx[2]);
458 		deb_info("%s: cmd=0x%02x sys=0x%02x\n", __func__, rx[2], rx[3]);
459 		rc_keydown(d->rc_dev, RC_PROTO_RC5, st->last_rc_key, rx[1]);
460 	} else if (st->last_rc_key) {
461 		rc_keyup(d->rc_dev);
462 		st->last_rc_key = 0;
463 	}
464 
465 	return 0;
466 }
467 
468 
469 /* Callbacks for DVB USB */
470 static int ttusb2_identify_state (struct usb_device *udev, struct
471 		dvb_usb_device_properties *props, struct dvb_usb_device_description **desc,
472 		int *cold)
473 {
474 	*cold = udev->descriptor.iManufacturer == 0 && udev->descriptor.iProduct == 0;
475 	return 0;
476 }
477 
478 static int ttusb2_power_ctrl(struct dvb_usb_device *d, int onoff)
479 {
480 	u8 b = onoff;
481 	ttusb2_msg(d, CMD_POWER, &b, 0, NULL, 0);
482 	return ttusb2_msg(d, CMD_POWER, &b, 1, NULL, 0);
483 }
484 
485 
486 static struct tda10086_config tda10086_config = {
487 	.demod_address = 0x0e,
488 	.invert = 0,
489 	.diseqc_tone = 1,
490 	.xtal_freq = TDA10086_XTAL_16M,
491 };
492 
493 static struct tda10023_config tda10023_config = {
494 	.demod_address = 0x0c,
495 	.invert = 0,
496 	.xtal = 16000000,
497 	.pll_m = 11,
498 	.pll_p = 3,
499 	.pll_n = 1,
500 	.deltaf = 0xa511,
501 };
502 
503 static struct tda10048_config tda10048_config = {
504 	.demod_address    = 0x10 >> 1,
505 	.output_mode      = TDA10048_PARALLEL_OUTPUT,
506 	.inversion        = TDA10048_INVERSION_ON,
507 	.dtv6_if_freq_khz = TDA10048_IF_4000,
508 	.dtv7_if_freq_khz = TDA10048_IF_4500,
509 	.dtv8_if_freq_khz = TDA10048_IF_5000,
510 	.clk_freq_khz     = TDA10048_CLK_16000,
511 	.no_firmware      = 1,
512 	.set_pll          = true ,
513 	.pll_m            = 5,
514 	.pll_n            = 3,
515 	.pll_p            = 0,
516 };
517 
518 static struct tda827x_config tda827x_config = {
519 	.config = 0,
520 };
521 
522 static int ttusb2_frontend_tda10086_attach(struct dvb_usb_adapter *adap)
523 {
524 	if (usb_set_interface(adap->dev->udev,0,3) < 0)
525 		err("set interface to alts=3 failed");
526 
527 	if ((adap->fe_adap[0].fe = dvb_attach(tda10086_attach, &tda10086_config, &adap->dev->i2c_adap)) == NULL) {
528 		deb_info("TDA10086 attach failed\n");
529 		return -ENODEV;
530 	}
531 
532 	return 0;
533 }
534 
535 static int ttusb2_ct3650_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
536 {
537 	struct dvb_usb_adapter *adap = fe->dvb->priv;
538 
539 	return adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe, enable);
540 }
541 
542 static int ttusb2_frontend_tda10023_attach(struct dvb_usb_adapter *adap)
543 {
544 	if (usb_set_interface(adap->dev->udev, 0, 3) < 0)
545 		err("set interface to alts=3 failed");
546 
547 	if (adap->fe_adap[0].fe == NULL) {
548 		/* FE 0 DVB-C */
549 		adap->fe_adap[0].fe = dvb_attach(tda10023_attach,
550 			&tda10023_config, &adap->dev->i2c_adap, 0x48);
551 
552 		if (adap->fe_adap[0].fe == NULL) {
553 			deb_info("TDA10023 attach failed\n");
554 			return -ENODEV;
555 		}
556 		tt3650_ci_init(adap);
557 	} else {
558 		adap->fe_adap[1].fe = dvb_attach(tda10048_attach,
559 			&tda10048_config, &adap->dev->i2c_adap);
560 
561 		if (adap->fe_adap[1].fe == NULL) {
562 			deb_info("TDA10048 attach failed\n");
563 			return -ENODEV;
564 		}
565 
566 		/* tuner is behind TDA10023 I2C-gate */
567 		adap->fe_adap[1].fe->ops.i2c_gate_ctrl = ttusb2_ct3650_i2c_gate_ctrl;
568 
569 	}
570 
571 	return 0;
572 }
573 
574 static int ttusb2_tuner_tda827x_attach(struct dvb_usb_adapter *adap)
575 {
576 	struct dvb_frontend *fe;
577 
578 	/* MFE: select correct FE to attach tuner since that's called twice */
579 	if (adap->fe_adap[1].fe == NULL)
580 		fe = adap->fe_adap[0].fe;
581 	else
582 		fe = adap->fe_adap[1].fe;
583 
584 	/* attach tuner */
585 	if (dvb_attach(tda827x_attach, fe, 0x61, &adap->dev->i2c_adap, &tda827x_config) == NULL) {
586 		printk(KERN_ERR "%s: No tda827x found!\n", __func__);
587 		return -ENODEV;
588 	}
589 	return 0;
590 }
591 
592 static int ttusb2_tuner_tda826x_attach(struct dvb_usb_adapter *adap)
593 {
594 	if (dvb_attach(tda826x_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, 0) == NULL) {
595 		deb_info("TDA8263 attach failed\n");
596 		return -ENODEV;
597 	}
598 
599 	if (dvb_attach(lnbp21_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, 0, 0) == NULL) {
600 		deb_info("LNBP21 attach failed\n");
601 		return -ENODEV;
602 	}
603 	return 0;
604 }
605 
606 /* DVB USB Driver stuff */
607 static struct dvb_usb_device_properties ttusb2_properties;
608 static struct dvb_usb_device_properties ttusb2_properties_s2400;
609 static struct dvb_usb_device_properties ttusb2_properties_ct3650;
610 
611 static void ttusb2_usb_disconnect(struct usb_interface *intf)
612 {
613 	struct dvb_usb_device *d = usb_get_intfdata(intf);
614 
615 	tt3650_ci_uninit(d);
616 	dvb_usb_device_exit(intf);
617 }
618 
619 static int ttusb2_probe(struct usb_interface *intf,
620 		const struct usb_device_id *id)
621 {
622 	if (0 == dvb_usb_device_init(intf, &ttusb2_properties,
623 				     THIS_MODULE, NULL, adapter_nr) ||
624 	    0 == dvb_usb_device_init(intf, &ttusb2_properties_s2400,
625 				     THIS_MODULE, NULL, adapter_nr) ||
626 	    0 == dvb_usb_device_init(intf, &ttusb2_properties_ct3650,
627 				     THIS_MODULE, NULL, adapter_nr))
628 		return 0;
629 	return -ENODEV;
630 }
631 
632 static struct usb_device_id ttusb2_table [] = {
633 	{ USB_DEVICE(USB_VID_PINNACLE, USB_PID_PCTV_400E) },
634 	{ USB_DEVICE(USB_VID_PINNACLE, USB_PID_PCTV_450E) },
635 	{ USB_DEVICE(USB_VID_TECHNOTREND,
636 		USB_PID_TECHNOTREND_CONNECT_S2400) },
637 	{ USB_DEVICE(USB_VID_TECHNOTREND,
638 		USB_PID_TECHNOTREND_CONNECT_CT3650) },
639 	{ USB_DEVICE(USB_VID_TECHNOTREND,
640 		USB_PID_TECHNOTREND_CONNECT_S2400_8KEEPROM) },
641 	{}		/* Terminating entry */
642 };
643 MODULE_DEVICE_TABLE (usb, ttusb2_table);
644 
645 static struct dvb_usb_device_properties ttusb2_properties = {
646 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
647 
648 	.usb_ctrl = CYPRESS_FX2,
649 	.firmware = "dvb-usb-pctv-400e-01.fw",
650 
651 	.size_of_priv = sizeof(struct ttusb2_state),
652 
653 	.num_adapters = 1,
654 	.adapter = {
655 		{
656 		.num_frontends = 1,
657 		.fe = {{
658 			.streaming_ctrl   = NULL, // ttusb2_streaming_ctrl,
659 
660 			.frontend_attach  = ttusb2_frontend_tda10086_attach,
661 			.tuner_attach     = ttusb2_tuner_tda826x_attach,
662 
663 			/* parameter for the MPEG2-data transfer */
664 			.stream = {
665 				.type = USB_ISOC,
666 				.count = 5,
667 				.endpoint = 0x02,
668 				.u = {
669 					.isoc = {
670 						.framesperurb = 4,
671 						.framesize = 940,
672 						.interval = 1,
673 					}
674 				}
675 			}
676 		}},
677 		}
678 	},
679 
680 	.power_ctrl       = ttusb2_power_ctrl,
681 	.identify_state   = ttusb2_identify_state,
682 
683 	.i2c_algo         = &ttusb2_i2c_algo,
684 
685 	.generic_bulk_ctrl_endpoint = 0x01,
686 
687 	.num_device_descs = 2,
688 	.devices = {
689 		{   "Pinnacle 400e DVB-S USB2.0",
690 			{ &ttusb2_table[0], NULL },
691 			{ NULL },
692 		},
693 		{   "Pinnacle 450e DVB-S USB2.0",
694 			{ &ttusb2_table[1], NULL },
695 			{ NULL },
696 		},
697 	}
698 };
699 
700 static struct dvb_usb_device_properties ttusb2_properties_s2400 = {
701 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
702 
703 	.usb_ctrl = CYPRESS_FX2,
704 	.firmware = "dvb-usb-tt-s2400-01.fw",
705 
706 	.size_of_priv = sizeof(struct ttusb2_state),
707 
708 	.num_adapters = 1,
709 	.adapter = {
710 		{
711 		.num_frontends = 1,
712 		.fe = {{
713 			.streaming_ctrl   = NULL,
714 
715 			.frontend_attach  = ttusb2_frontend_tda10086_attach,
716 			.tuner_attach     = ttusb2_tuner_tda826x_attach,
717 
718 			/* parameter for the MPEG2-data transfer */
719 			.stream = {
720 				.type = USB_ISOC,
721 				.count = 5,
722 				.endpoint = 0x02,
723 				.u = {
724 					.isoc = {
725 						.framesperurb = 4,
726 						.framesize = 940,
727 						.interval = 1,
728 					}
729 				}
730 			}
731 		}},
732 		}
733 	},
734 
735 	.power_ctrl       = ttusb2_power_ctrl,
736 	.identify_state   = ttusb2_identify_state,
737 
738 	.i2c_algo         = &ttusb2_i2c_algo,
739 
740 	.generic_bulk_ctrl_endpoint = 0x01,
741 
742 	.num_device_descs = 2,
743 	.devices = {
744 		{   "Technotrend TT-connect S-2400",
745 			{ &ttusb2_table[2], NULL },
746 			{ NULL },
747 		},
748 		{   "Technotrend TT-connect S-2400 (8kB EEPROM)",
749 			{ &ttusb2_table[4], NULL },
750 			{ NULL },
751 		},
752 	}
753 };
754 
755 static struct dvb_usb_device_properties ttusb2_properties_ct3650 = {
756 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
757 
758 	.usb_ctrl = CYPRESS_FX2,
759 
760 	.size_of_priv = sizeof(struct ttusb2_state),
761 
762 	.rc.core = {
763 		.rc_interval      = 150, /* Less than IR_KEYPRESS_TIMEOUT */
764 		.rc_codes         = RC_MAP_TT_1500,
765 		.rc_query         = tt3650_rc_query,
766 		.allowed_protos   = RC_PROTO_BIT_RC5,
767 	},
768 
769 	.num_adapters = 1,
770 	.adapter = {
771 		{
772 		.num_frontends = 2,
773 		.fe = {{
774 			.streaming_ctrl   = NULL,
775 
776 			.frontend_attach  = ttusb2_frontend_tda10023_attach,
777 			.tuner_attach = ttusb2_tuner_tda827x_attach,
778 
779 			/* parameter for the MPEG2-data transfer */
780 			.stream = {
781 				.type = USB_ISOC,
782 				.count = 5,
783 				.endpoint = 0x02,
784 				.u = {
785 					.isoc = {
786 						.framesperurb = 4,
787 						.framesize = 940,
788 						.interval = 1,
789 					}
790 				}
791 			}
792 		}, {
793 			.streaming_ctrl   = NULL,
794 
795 			.frontend_attach  = ttusb2_frontend_tda10023_attach,
796 			.tuner_attach = ttusb2_tuner_tda827x_attach,
797 
798 			/* parameter for the MPEG2-data transfer */
799 			.stream = {
800 				.type = USB_ISOC,
801 				.count = 5,
802 				.endpoint = 0x02,
803 				.u = {
804 					.isoc = {
805 						.framesperurb = 4,
806 						.framesize = 940,
807 						.interval = 1,
808 					}
809 				}
810 			}
811 		}},
812 		},
813 	},
814 
815 	.power_ctrl       = ttusb2_power_ctrl,
816 	.identify_state   = ttusb2_identify_state,
817 
818 	.i2c_algo         = &ttusb2_i2c_algo,
819 
820 	.generic_bulk_ctrl_endpoint = 0x01,
821 
822 	.num_device_descs = 1,
823 	.devices = {
824 		{   "Technotrend TT-connect CT-3650",
825 			.warm_ids = { &ttusb2_table[3], NULL },
826 		},
827 	}
828 };
829 
830 static struct usb_driver ttusb2_driver = {
831 	.name		= "dvb_usb_ttusb2",
832 	.probe		= ttusb2_probe,
833 	.disconnect	= ttusb2_usb_disconnect,
834 	.id_table	= ttusb2_table,
835 };
836 
837 module_usb_driver(ttusb2_driver);
838 
839 MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
840 MODULE_DESCRIPTION("Driver for Pinnacle PCTV 400e DVB-S USB2.0");
841 MODULE_VERSION("1.0");
842 MODULE_LICENSE("GPL");
843