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25#define DVB_USB_LOG_PREFIX "ttusb2"
26#include "dvb-usb.h"
27
28#include "ttusb2.h"
29
30#include "tda826x.h"
31#include "tda10086.h"
32#include "tda1002x.h"
33#include "tda10048.h"
34#include "tda827x.h"
35#include "lnbp21.h"
36
37#include "dvb_ca_en50221.h"
38
39
40static int dvb_usb_ttusb2_debug;
41#define deb_info(args...) dprintk(dvb_usb_ttusb2_debug,0x01,args)
42module_param_named(debug,dvb_usb_ttusb2_debug, int, 0644);
43MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))." DVB_USB_DEBUG_STATUS);
44static int dvb_usb_ttusb2_debug_ci;
45module_param_named(debug_ci,dvb_usb_ttusb2_debug_ci, int, 0644);
46MODULE_PARM_DESC(debug_ci, "set debugging ci." DVB_USB_DEBUG_STATUS);
47
48DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
49
50#define ci_dbg(format, arg...) \
51do { \
52 if (dvb_usb_ttusb2_debug_ci) \
53 printk(KERN_DEBUG DVB_USB_LOG_PREFIX \
54 ": %s " format "\n" , __func__, ## arg); \
55} while (0)
56
57enum {
58 TT3650_CMD_CI_TEST = 0x40,
59 TT3650_CMD_CI_RD_CTRL,
60 TT3650_CMD_CI_WR_CTRL,
61 TT3650_CMD_CI_RD_ATTR,
62 TT3650_CMD_CI_WR_ATTR,
63 TT3650_CMD_CI_RESET,
64 TT3650_CMD_CI_SET_VIDEO_PORT
65};
66
67struct ttusb2_state {
68 struct dvb_ca_en50221 ca;
69 struct mutex ca_mutex;
70 u8 id;
71 u16 last_rc_key;
72};
73
74static int ttusb2_msg(struct dvb_usb_device *d, u8 cmd,
75 u8 *wbuf, int wlen, u8 *rbuf, int rlen)
76{
77 struct ttusb2_state *st = d->priv;
78 u8 *s, *r = NULL;
79 int ret = 0;
80
81 if (4 + rlen > 64)
82 return -EIO;
83
84 s = kzalloc(wlen+4, GFP_KERNEL);
85 if (!s)
86 return -ENOMEM;
87
88 r = kzalloc(64, GFP_KERNEL);
89 if (!r) {
90 kfree(s);
91 return -ENOMEM;
92 }
93
94 s[0] = 0xaa;
95 s[1] = ++st->id;
96 s[2] = cmd;
97 s[3] = wlen;
98 memcpy(&s[4],wbuf,wlen);
99
100 ret = dvb_usb_generic_rw(d, s, wlen+4, r, 64, 0);
101
102 if (ret != 0 ||
103 r[0] != 0x55 ||
104 r[1] != s[1] ||
105 r[2] != cmd ||
106 (rlen > 0 && r[3] != rlen)) {
107 warn("there might have been an error during control message transfer. (rlen = %d, was %d)",rlen,r[3]);
108 kfree(s);
109 kfree(r);
110 return -EIO;
111 }
112
113 if (rlen > 0)
114 memcpy(rbuf, &r[4], rlen);
115
116 kfree(s);
117 kfree(r);
118
119 return 0;
120}
121
122
123static int tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data, unsigned int write_len, unsigned int read_len)
124{
125 int ret;
126 u8 rx[60];
127 ret = ttusb2_msg(d, cmd, data, write_len, rx, read_len);
128 if (!ret)
129 memcpy(data, rx, read_len);
130 return ret;
131}
132
133static int tt3650_ci_msg_locked(struct dvb_ca_en50221 *ca, u8 cmd, u8 *data, unsigned int write_len, unsigned int read_len)
134{
135 struct dvb_usb_device *d = ca->data;
136 struct ttusb2_state *state = d->priv;
137 int ret;
138
139 mutex_lock(&state->ca_mutex);
140 ret = tt3650_ci_msg(d, cmd, data, write_len, read_len);
141 mutex_unlock(&state->ca_mutex);
142
143 return ret;
144}
145
146static int tt3650_ci_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address)
147{
148 u8 buf[3];
149 int ret = 0;
150
151 if (slot)
152 return -EINVAL;
153
154 buf[0] = (address >> 8) & 0x0F;
155 buf[1] = address;
156
157
158 ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_ATTR, buf, 2, 3);
159
160 ci_dbg("%04x -> %d 0x%02x", address, ret, buf[2]);
161
162 if (ret < 0)
163 return ret;
164
165 return buf[2];
166}
167
168static int tt3650_ci_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address, u8 value)
169{
170 u8 buf[3];
171
172 ci_dbg("%d 0x%04x 0x%02x", slot, address, value);
173
174 if (slot)
175 return -EINVAL;
176
177 buf[0] = (address >> 8) & 0x0F;
178 buf[1] = address;
179 buf[2] = value;
180
181 return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_ATTR, buf, 3, 3);
182}
183
184static int tt3650_ci_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address)
185{
186 u8 buf[2];
187 int ret;
188
189 if (slot)
190 return -EINVAL;
191
192 buf[0] = address & 3;
193
194 ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_CTRL, buf, 1, 2);
195
196 ci_dbg("0x%02x -> %d 0x%02x", address, ret, buf[1]);
197
198 if (ret < 0)
199 return ret;
200
201 return buf[1];
202}
203
204static int tt3650_ci_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address, u8 value)
205{
206 u8 buf[2];
207
208 ci_dbg("%d 0x%02x 0x%02x", slot, address, value);
209
210 if (slot)
211 return -EINVAL;
212
213 buf[0] = address;
214 buf[1] = value;
215
216 return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_CTRL, buf, 2, 2);
217}
218
219static int tt3650_ci_set_video_port(struct dvb_ca_en50221 *ca, int slot, int enable)
220{
221 u8 buf[1];
222 int ret;
223
224 ci_dbg("%d %d", slot, enable);
225
226 if (slot)
227 return -EINVAL;
228
229 buf[0] = enable;
230
231 ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1);
232 if (ret < 0)
233 return ret;
234
235 if (enable != buf[0]) {
236 err("CI not %sabled.", enable ? "en" : "dis");
237 return -EIO;
238 }
239
240 return 0;
241}
242
243static int tt3650_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
244{
245 return tt3650_ci_set_video_port(ca, slot, 0);
246}
247
248static int tt3650_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
249{
250 return tt3650_ci_set_video_port(ca, slot, 1);
251}
252
253static int tt3650_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot)
254{
255 struct dvb_usb_device *d = ca->data;
256 struct ttusb2_state *state = d->priv;
257 u8 buf[1];
258 int ret;
259
260 ci_dbg("%d", slot);
261
262 if (slot)
263 return -EINVAL;
264
265 buf[0] = 0;
266
267 mutex_lock(&state->ca_mutex);
268
269 ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1);
270 if (ret)
271 goto failed;
272
273 msleep(500);
274
275 buf[0] = 1;
276
277 ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1);
278 if (ret)
279 goto failed;
280
281 msleep(500);
282
283 buf[0] = 0;
284
285 ret = tt3650_ci_msg(d, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1);
286
287 msleep(1100);
288
289 failed:
290 mutex_unlock(&state->ca_mutex);
291
292 return ret;
293}
294
295static int tt3650_ci_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
296{
297 u8 buf[1];
298 int ret;
299
300 if (slot)
301 return -EINVAL;
302
303 ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_TEST, buf, 0, 1);
304 if (ret)
305 return ret;
306
307 if (1 == buf[0]) {
308 return DVB_CA_EN50221_POLL_CAM_PRESENT |
309 DVB_CA_EN50221_POLL_CAM_READY;
310 }
311 return 0;
312}
313
314static void tt3650_ci_uninit(struct dvb_usb_device *d)
315{
316 struct ttusb2_state *state;
317
318 ci_dbg("");
319
320 if (NULL == d)
321 return;
322
323 state = d->priv;
324 if (NULL == state)
325 return;
326
327 if (NULL == state->ca.data)
328 return;
329
330 dvb_ca_en50221_release(&state->ca);
331
332 memset(&state->ca, 0, sizeof(state->ca));
333}
334
335static int tt3650_ci_init(struct dvb_usb_adapter *a)
336{
337 struct dvb_usb_device *d = a->dev;
338 struct ttusb2_state *state = d->priv;
339 int ret;
340
341 ci_dbg("");
342
343 mutex_init(&state->ca_mutex);
344
345 state->ca.owner = THIS_MODULE;
346 state->ca.read_attribute_mem = tt3650_ci_read_attribute_mem;
347 state->ca.write_attribute_mem = tt3650_ci_write_attribute_mem;
348 state->ca.read_cam_control = tt3650_ci_read_cam_control;
349 state->ca.write_cam_control = tt3650_ci_write_cam_control;
350 state->ca.slot_reset = tt3650_ci_slot_reset;
351 state->ca.slot_shutdown = tt3650_ci_slot_shutdown;
352 state->ca.slot_ts_enable = tt3650_ci_slot_ts_enable;
353 state->ca.poll_slot_status = tt3650_ci_poll_slot_status;
354 state->ca.data = d;
355
356 ret = dvb_ca_en50221_init(&a->dvb_adap,
357 &state->ca,
358 0,
359 1);
360 if (ret) {
361 err("Cannot initialize CI: Error %d.", ret);
362 memset(&state->ca, 0, sizeof(state->ca));
363 return ret;
364 }
365
366 info("CI initialized.");
367
368 return 0;
369}
370
371static int ttusb2_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num)
372{
373 struct dvb_usb_device *d = i2c_get_adapdata(adap);
374 static u8 obuf[60], ibuf[60];
375 int i, write_read, read;
376
377 if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
378 return -EAGAIN;
379
380 if (num > 2)
381 warn("more than 2 i2c messages at a time is not handled yet. TODO.");
382
383 for (i = 0; i < num; i++) {
384 write_read = i+1 < num && (msg[i+1].flags & I2C_M_RD);
385 read = msg[i].flags & I2C_M_RD;
386
387 if (3 + msg[i].len > sizeof(obuf)) {
388 err("i2c wr len=%d too high", msg[i].len);
389 break;
390 }
391 if (write_read) {
392 if (3 + msg[i+1].len > sizeof(ibuf)) {
393 err("i2c rd len=%d too high", msg[i+1].len);
394 break;
395 }
396 } else if (read) {
397 if (3 + msg[i].len > sizeof(ibuf)) {
398 err("i2c rd len=%d too high", msg[i].len);
399 break;
400 }
401 }
402
403 obuf[0] = (msg[i].addr << 1) | (write_read | read);
404 if (read)
405 obuf[1] = 0;
406 else
407 obuf[1] = msg[i].len;
408
409
410 if (write_read)
411 obuf[2] = msg[i+1].len;
412 else if (read)
413 obuf[2] = msg[i].len;
414 else
415 obuf[2] = 0;
416
417 memcpy(&obuf[3], msg[i].buf, msg[i].len);
418
419 if (ttusb2_msg(d, CMD_I2C_XFER, obuf, obuf[1]+3, ibuf, obuf[2] + 3) < 0) {
420 err("i2c transfer failed.");
421 break;
422 }
423
424 if (write_read) {
425 memcpy(msg[i+1].buf, &ibuf[3], msg[i+1].len);
426 i++;
427 } else if (read)
428 memcpy(msg[i].buf, &ibuf[3], msg[i].len);
429 }
430
431 mutex_unlock(&d->i2c_mutex);
432 return i;
433}
434
435static u32 ttusb2_i2c_func(struct i2c_adapter *adapter)
436{
437 return I2C_FUNC_I2C;
438}
439
440static struct i2c_algorithm ttusb2_i2c_algo = {
441 .master_xfer = ttusb2_i2c_xfer,
442 .functionality = ttusb2_i2c_func,
443};
444
445
446#define CMD_GET_IR_CODE 0x1b
447
448
449static int tt3650_rc_query(struct dvb_usb_device *d)
450{
451 int ret;
452 u8 rx[9];
453 struct ttusb2_state *st = d->priv;
454 ret = ttusb2_msg(d, CMD_GET_IR_CODE, NULL, 0, rx, sizeof(rx));
455 if (ret != 0)
456 return ret;
457
458 if (rx[8] & 0x01) {
459
460 st->last_rc_key = RC_SCANCODE_RC5(rx[3], rx[2]);
461 deb_info("%s: cmd=0x%02x sys=0x%02x\n", __func__, rx[2], rx[3]);
462 rc_keydown(d->rc_dev, RC_PROTO_RC5, st->last_rc_key, rx[1]);
463 } else if (st->last_rc_key) {
464 rc_keyup(d->rc_dev);
465 st->last_rc_key = 0;
466 }
467
468 return 0;
469}
470
471
472
473static int ttusb2_identify_state (struct usb_device *udev, struct
474 dvb_usb_device_properties *props, struct dvb_usb_device_description **desc,
475 int *cold)
476{
477 *cold = udev->descriptor.iManufacturer == 0 && udev->descriptor.iProduct == 0;
478 return 0;
479}
480
481static int ttusb2_power_ctrl(struct dvb_usb_device *d, int onoff)
482{
483 u8 b = onoff;
484 ttusb2_msg(d, CMD_POWER, &b, 0, NULL, 0);
485 return ttusb2_msg(d, CMD_POWER, &b, 1, NULL, 0);
486}
487
488
489static struct tda10086_config tda10086_config = {
490 .demod_address = 0x0e,
491 .invert = 0,
492 .diseqc_tone = 1,
493 .xtal_freq = TDA10086_XTAL_16M,
494};
495
496static struct tda10023_config tda10023_config = {
497 .demod_address = 0x0c,
498 .invert = 0,
499 .xtal = 16000000,
500 .pll_m = 11,
501 .pll_p = 3,
502 .pll_n = 1,
503 .deltaf = 0xa511,
504};
505
506static struct tda10048_config tda10048_config = {
507 .demod_address = 0x10 >> 1,
508 .output_mode = TDA10048_PARALLEL_OUTPUT,
509 .inversion = TDA10048_INVERSION_ON,
510 .dtv6_if_freq_khz = TDA10048_IF_4000,
511 .dtv7_if_freq_khz = TDA10048_IF_4500,
512 .dtv8_if_freq_khz = TDA10048_IF_5000,
513 .clk_freq_khz = TDA10048_CLK_16000,
514 .no_firmware = 1,
515 .set_pll = true ,
516 .pll_m = 5,
517 .pll_n = 3,
518 .pll_p = 0,
519};
520
521static struct tda827x_config tda827x_config = {
522 .config = 0,
523};
524
525static int ttusb2_frontend_tda10086_attach(struct dvb_usb_adapter *adap)
526{
527 if (usb_set_interface(adap->dev->udev,0,3) < 0)
528 err("set interface to alts=3 failed");
529
530 if ((adap->fe_adap[0].fe = dvb_attach(tda10086_attach, &tda10086_config, &adap->dev->i2c_adap)) == NULL) {
531 deb_info("TDA10086 attach failed\n");
532 return -ENODEV;
533 }
534
535 return 0;
536}
537
538static int ttusb2_ct3650_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
539{
540 struct dvb_usb_adapter *adap = fe->dvb->priv;
541
542 return adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe, enable);
543}
544
545static int ttusb2_frontend_tda10023_attach(struct dvb_usb_adapter *adap)
546{
547 if (usb_set_interface(adap->dev->udev, 0, 3) < 0)
548 err("set interface to alts=3 failed");
549
550 if (adap->fe_adap[0].fe == NULL) {
551
552 adap->fe_adap[0].fe = dvb_attach(tda10023_attach,
553 &tda10023_config, &adap->dev->i2c_adap, 0x48);
554
555 if (adap->fe_adap[0].fe == NULL) {
556 deb_info("TDA10023 attach failed\n");
557 return -ENODEV;
558 }
559 tt3650_ci_init(adap);
560 } else {
561 adap->fe_adap[1].fe = dvb_attach(tda10048_attach,
562 &tda10048_config, &adap->dev->i2c_adap);
563
564 if (adap->fe_adap[1].fe == NULL) {
565 deb_info("TDA10048 attach failed\n");
566 return -ENODEV;
567 }
568
569
570 adap->fe_adap[1].fe->ops.i2c_gate_ctrl = ttusb2_ct3650_i2c_gate_ctrl;
571
572 }
573
574 return 0;
575}
576
577static int ttusb2_tuner_tda827x_attach(struct dvb_usb_adapter *adap)
578{
579 struct dvb_frontend *fe;
580
581
582 if (adap->fe_adap[1].fe == NULL)
583 fe = adap->fe_adap[0].fe;
584 else
585 fe = adap->fe_adap[1].fe;
586
587
588 if (dvb_attach(tda827x_attach, fe, 0x61, &adap->dev->i2c_adap, &tda827x_config) == NULL) {
589 printk(KERN_ERR "%s: No tda827x found!\n", __func__);
590 return -ENODEV;
591 }
592 return 0;
593}
594
595static int ttusb2_tuner_tda826x_attach(struct dvb_usb_adapter *adap)
596{
597 if (dvb_attach(tda826x_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, 0) == NULL) {
598 deb_info("TDA8263 attach failed\n");
599 return -ENODEV;
600 }
601
602 if (dvb_attach(lnbp21_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, 0, 0) == NULL) {
603 deb_info("LNBP21 attach failed\n");
604 return -ENODEV;
605 }
606 return 0;
607}
608
609
610static struct dvb_usb_device_properties ttusb2_properties;
611static struct dvb_usb_device_properties ttusb2_properties_s2400;
612static struct dvb_usb_device_properties ttusb2_properties_ct3650;
613
614static void ttusb2_usb_disconnect(struct usb_interface *intf)
615{
616 struct dvb_usb_device *d = usb_get_intfdata(intf);
617
618 tt3650_ci_uninit(d);
619 dvb_usb_device_exit(intf);
620}
621
622static int ttusb2_probe(struct usb_interface *intf,
623 const struct usb_device_id *id)
624{
625 if (0 == dvb_usb_device_init(intf, &ttusb2_properties,
626 THIS_MODULE, NULL, adapter_nr) ||
627 0 == dvb_usb_device_init(intf, &ttusb2_properties_s2400,
628 THIS_MODULE, NULL, adapter_nr) ||
629 0 == dvb_usb_device_init(intf, &ttusb2_properties_ct3650,
630 THIS_MODULE, NULL, adapter_nr))
631 return 0;
632 return -ENODEV;
633}
634
635static struct usb_device_id ttusb2_table [] = {
636 { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PCTV_400E) },
637 { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PCTV_450E) },
638 { USB_DEVICE(USB_VID_TECHNOTREND,
639 USB_PID_TECHNOTREND_CONNECT_S2400) },
640 { USB_DEVICE(USB_VID_TECHNOTREND,
641 USB_PID_TECHNOTREND_CONNECT_CT3650) },
642 { USB_DEVICE(USB_VID_TECHNOTREND,
643 USB_PID_TECHNOTREND_CONNECT_S2400_8KEEPROM) },
644 {}
645};
646MODULE_DEVICE_TABLE (usb, ttusb2_table);
647
648static struct dvb_usb_device_properties ttusb2_properties = {
649 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
650
651 .usb_ctrl = CYPRESS_FX2,
652 .firmware = "dvb-usb-pctv-400e-01.fw",
653
654 .size_of_priv = sizeof(struct ttusb2_state),
655
656 .num_adapters = 1,
657 .adapter = {
658 {
659 .num_frontends = 1,
660 .fe = {{
661 .streaming_ctrl = NULL,
662
663 .frontend_attach = ttusb2_frontend_tda10086_attach,
664 .tuner_attach = ttusb2_tuner_tda826x_attach,
665
666
667 .stream = {
668 .type = USB_ISOC,
669 .count = 5,
670 .endpoint = 0x02,
671 .u = {
672 .isoc = {
673 .framesperurb = 4,
674 .framesize = 940,
675 .interval = 1,
676 }
677 }
678 }
679 }},
680 }
681 },
682
683 .power_ctrl = ttusb2_power_ctrl,
684 .identify_state = ttusb2_identify_state,
685
686 .i2c_algo = &ttusb2_i2c_algo,
687
688 .generic_bulk_ctrl_endpoint = 0x01,
689
690 .num_device_descs = 2,
691 .devices = {
692 { "Pinnacle 400e DVB-S USB2.0",
693 { &ttusb2_table[0], NULL },
694 { NULL },
695 },
696 { "Pinnacle 450e DVB-S USB2.0",
697 { &ttusb2_table[1], NULL },
698 { NULL },
699 },
700 }
701};
702
703static struct dvb_usb_device_properties ttusb2_properties_s2400 = {
704 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
705
706 .usb_ctrl = CYPRESS_FX2,
707 .firmware = "dvb-usb-tt-s2400-01.fw",
708
709 .size_of_priv = sizeof(struct ttusb2_state),
710
711 .num_adapters = 1,
712 .adapter = {
713 {
714 .num_frontends = 1,
715 .fe = {{
716 .streaming_ctrl = NULL,
717
718 .frontend_attach = ttusb2_frontend_tda10086_attach,
719 .tuner_attach = ttusb2_tuner_tda826x_attach,
720
721
722 .stream = {
723 .type = USB_ISOC,
724 .count = 5,
725 .endpoint = 0x02,
726 .u = {
727 .isoc = {
728 .framesperurb = 4,
729 .framesize = 940,
730 .interval = 1,
731 }
732 }
733 }
734 }},
735 }
736 },
737
738 .power_ctrl = ttusb2_power_ctrl,
739 .identify_state = ttusb2_identify_state,
740
741 .i2c_algo = &ttusb2_i2c_algo,
742
743 .generic_bulk_ctrl_endpoint = 0x01,
744
745 .num_device_descs = 2,
746 .devices = {
747 { "Technotrend TT-connect S-2400",
748 { &ttusb2_table[2], NULL },
749 { NULL },
750 },
751 { "Technotrend TT-connect S-2400 (8kB EEPROM)",
752 { &ttusb2_table[4], NULL },
753 { NULL },
754 },
755 }
756};
757
758static struct dvb_usb_device_properties ttusb2_properties_ct3650 = {
759 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
760
761 .usb_ctrl = CYPRESS_FX2,
762
763 .size_of_priv = sizeof(struct ttusb2_state),
764
765 .rc.core = {
766 .rc_interval = 150,
767 .rc_codes = RC_MAP_TT_1500,
768 .rc_query = tt3650_rc_query,
769 .allowed_protos = RC_PROTO_BIT_RC5,
770 },
771
772 .num_adapters = 1,
773 .adapter = {
774 {
775 .num_frontends = 2,
776 .fe = {{
777 .streaming_ctrl = NULL,
778
779 .frontend_attach = ttusb2_frontend_tda10023_attach,
780 .tuner_attach = ttusb2_tuner_tda827x_attach,
781
782
783 .stream = {
784 .type = USB_ISOC,
785 .count = 5,
786 .endpoint = 0x02,
787 .u = {
788 .isoc = {
789 .framesperurb = 4,
790 .framesize = 940,
791 .interval = 1,
792 }
793 }
794 }
795 }, {
796 .streaming_ctrl = NULL,
797
798 .frontend_attach = ttusb2_frontend_tda10023_attach,
799 .tuner_attach = ttusb2_tuner_tda827x_attach,
800
801
802 .stream = {
803 .type = USB_ISOC,
804 .count = 5,
805 .endpoint = 0x02,
806 .u = {
807 .isoc = {
808 .framesperurb = 4,
809 .framesize = 940,
810 .interval = 1,
811 }
812 }
813 }
814 }},
815 },
816 },
817
818 .power_ctrl = ttusb2_power_ctrl,
819 .identify_state = ttusb2_identify_state,
820
821 .i2c_algo = &ttusb2_i2c_algo,
822
823 .generic_bulk_ctrl_endpoint = 0x01,
824
825 .num_device_descs = 1,
826 .devices = {
827 { "Technotrend TT-connect CT-3650",
828 .warm_ids = { &ttusb2_table[3], NULL },
829 },
830 }
831};
832
833static struct usb_driver ttusb2_driver = {
834 .name = "dvb_usb_ttusb2",
835 .probe = ttusb2_probe,
836 .disconnect = ttusb2_usb_disconnect,
837 .id_table = ttusb2_table,
838};
839
840module_usb_driver(ttusb2_driver);
841
842MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
843MODULE_DESCRIPTION("Driver for Pinnacle PCTV 400e DVB-S USB2.0");
844MODULE_VERSION("1.0");
845MODULE_LICENSE("GPL");
846
