xref: /openbmc/linux/drivers/media/usb/dvb-usb/ttusb2.c (revision 5c1a56c9)
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/driver-api/media/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 
ttusb2_msg(struct dvb_usb_device * d,u8 cmd,u8 * wbuf,int wlen,u8 * rbuf,int rlen)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 */
tt3650_ci_msg(struct dvb_usb_device * d,u8 cmd,u8 * data,unsigned int write_len,unsigned int read_len)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 
tt3650_ci_msg_locked(struct dvb_ca_en50221 * ca,u8 cmd,u8 * data,unsigned int write_len,unsigned int read_len)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 
tt3650_ci_read_attribute_mem(struct dvb_ca_en50221 * ca,int slot,int address)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 
tt3650_ci_write_attribute_mem(struct dvb_ca_en50221 * ca,int slot,int address,u8 value)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 
tt3650_ci_read_cam_control(struct dvb_ca_en50221 * ca,int slot,u8 address)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 
tt3650_ci_write_cam_control(struct dvb_ca_en50221 * ca,int slot,u8 address,u8 value)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 
tt3650_ci_set_video_port(struct dvb_ca_en50221 * ca,int slot,int enable)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 
tt3650_ci_slot_shutdown(struct dvb_ca_en50221 * ca,int slot)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 
tt3650_ci_slot_ts_enable(struct dvb_ca_en50221 * ca,int slot)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 
tt3650_ci_slot_reset(struct dvb_ca_en50221 * ca,int slot)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 
tt3650_ci_poll_slot_status(struct dvb_ca_en50221 * ca,int slot,int open)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 
tt3650_ci_uninit(struct dvb_usb_device * d)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 
tt3650_ci_init(struct dvb_usb_adapter * a)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 
ttusb2_i2c_xfer(struct i2c_adapter * adap,struct i2c_msg msg[],int num)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 
ttusb2_i2c_func(struct i2c_adapter * adapter)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 */
tt3650_rc_query(struct dvb_usb_device * d)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 */
ttusb2_identify_state(struct usb_device * udev,const struct dvb_usb_device_properties * props,const struct dvb_usb_device_description ** desc,int * cold)470 static int ttusb2_identify_state(struct usb_device *udev,
471 				 const struct dvb_usb_device_properties *props,
472 				 const struct dvb_usb_device_description **desc,
473 				 int *cold)
474 {
475 	*cold = udev->descriptor.iManufacturer == 0 && udev->descriptor.iProduct == 0;
476 	return 0;
477 }
478 
ttusb2_power_ctrl(struct dvb_usb_device * d,int onoff)479 static int ttusb2_power_ctrl(struct dvb_usb_device *d, int onoff)
480 {
481 	u8 b = onoff;
482 	ttusb2_msg(d, CMD_POWER, &b, 0, NULL, 0);
483 	return ttusb2_msg(d, CMD_POWER, &b, 1, NULL, 0);
484 }
485 
486 
487 static struct tda10086_config tda10086_config = {
488 	.demod_address = 0x0e,
489 	.invert = 0,
490 	.diseqc_tone = 1,
491 	.xtal_freq = TDA10086_XTAL_16M,
492 };
493 
494 static struct tda10023_config tda10023_config = {
495 	.demod_address = 0x0c,
496 	.invert = 0,
497 	.xtal = 16000000,
498 	.pll_m = 11,
499 	.pll_p = 3,
500 	.pll_n = 1,
501 	.deltaf = 0xa511,
502 };
503 
504 static struct tda10048_config tda10048_config = {
505 	.demod_address    = 0x10 >> 1,
506 	.output_mode      = TDA10048_PARALLEL_OUTPUT,
507 	.inversion        = TDA10048_INVERSION_ON,
508 	.dtv6_if_freq_khz = TDA10048_IF_4000,
509 	.dtv7_if_freq_khz = TDA10048_IF_4500,
510 	.dtv8_if_freq_khz = TDA10048_IF_5000,
511 	.clk_freq_khz     = TDA10048_CLK_16000,
512 	.no_firmware      = 1,
513 	.set_pll          = true ,
514 	.pll_m            = 5,
515 	.pll_n            = 3,
516 	.pll_p            = 0,
517 };
518 
519 static struct tda827x_config tda827x_config = {
520 	.config = 0,
521 };
522 
ttusb2_frontend_tda10086_attach(struct dvb_usb_adapter * adap)523 static int ttusb2_frontend_tda10086_attach(struct dvb_usb_adapter *adap)
524 {
525 	if (usb_set_interface(adap->dev->udev,0,3) < 0)
526 		err("set interface to alts=3 failed");
527 
528 	if ((adap->fe_adap[0].fe = dvb_attach(tda10086_attach, &tda10086_config, &adap->dev->i2c_adap)) == NULL) {
529 		deb_info("TDA10086 attach failed\n");
530 		return -ENODEV;
531 	}
532 
533 	return 0;
534 }
535 
ttusb2_ct3650_i2c_gate_ctrl(struct dvb_frontend * fe,int enable)536 static int ttusb2_ct3650_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
537 {
538 	struct dvb_usb_adapter *adap = fe->dvb->priv;
539 
540 	return adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe, enable);
541 }
542 
ttusb2_frontend_tda10023_attach(struct dvb_usb_adapter * adap)543 static int ttusb2_frontend_tda10023_attach(struct dvb_usb_adapter *adap)
544 {
545 	if (usb_set_interface(adap->dev->udev, 0, 3) < 0)
546 		err("set interface to alts=3 failed");
547 
548 	if (adap->fe_adap[0].fe == NULL) {
549 		/* FE 0 DVB-C */
550 		adap->fe_adap[0].fe = dvb_attach(tda10023_attach,
551 			&tda10023_config, &adap->dev->i2c_adap, 0x48);
552 
553 		if (adap->fe_adap[0].fe == NULL) {
554 			deb_info("TDA10023 attach failed\n");
555 			return -ENODEV;
556 		}
557 		tt3650_ci_init(adap);
558 	} else {
559 		adap->fe_adap[1].fe = dvb_attach(tda10048_attach,
560 			&tda10048_config, &adap->dev->i2c_adap);
561 
562 		if (adap->fe_adap[1].fe == NULL) {
563 			deb_info("TDA10048 attach failed\n");
564 			return -ENODEV;
565 		}
566 
567 		/* tuner is behind TDA10023 I2C-gate */
568 		adap->fe_adap[1].fe->ops.i2c_gate_ctrl = ttusb2_ct3650_i2c_gate_ctrl;
569 
570 	}
571 
572 	return 0;
573 }
574 
ttusb2_tuner_tda827x_attach(struct dvb_usb_adapter * adap)575 static int ttusb2_tuner_tda827x_attach(struct dvb_usb_adapter *adap)
576 {
577 	struct dvb_frontend *fe;
578 
579 	/* MFE: select correct FE to attach tuner since that's called twice */
580 	if (adap->fe_adap[1].fe == NULL)
581 		fe = adap->fe_adap[0].fe;
582 	else
583 		fe = adap->fe_adap[1].fe;
584 
585 	/* attach tuner */
586 	if (dvb_attach(tda827x_attach, fe, 0x61, &adap->dev->i2c_adap, &tda827x_config) == NULL) {
587 		printk(KERN_ERR "%s: No tda827x found!\n", __func__);
588 		return -ENODEV;
589 	}
590 	return 0;
591 }
592 
ttusb2_tuner_tda826x_attach(struct dvb_usb_adapter * adap)593 static int ttusb2_tuner_tda826x_attach(struct dvb_usb_adapter *adap)
594 {
595 	if (dvb_attach(tda826x_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, 0) == NULL) {
596 		deb_info("TDA8263 attach failed\n");
597 		return -ENODEV;
598 	}
599 
600 	if (dvb_attach(lnbp21_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, 0, 0) == NULL) {
601 		deb_info("LNBP21 attach failed\n");
602 		return -ENODEV;
603 	}
604 	return 0;
605 }
606 
607 /* DVB USB Driver stuff */
608 static struct dvb_usb_device_properties ttusb2_properties;
609 static struct dvb_usb_device_properties ttusb2_properties_s2400;
610 static struct dvb_usb_device_properties ttusb2_properties_ct3650;
611 
ttusb2_usb_disconnect(struct usb_interface * intf)612 static void ttusb2_usb_disconnect(struct usb_interface *intf)
613 {
614 	struct dvb_usb_device *d = usb_get_intfdata(intf);
615 
616 	tt3650_ci_uninit(d);
617 	dvb_usb_device_exit(intf);
618 }
619 
ttusb2_probe(struct usb_interface * intf,const struct usb_device_id * id)620 static int ttusb2_probe(struct usb_interface *intf,
621 		const struct usb_device_id *id)
622 {
623 	if (0 == dvb_usb_device_init(intf, &ttusb2_properties,
624 				     THIS_MODULE, NULL, adapter_nr) ||
625 	    0 == dvb_usb_device_init(intf, &ttusb2_properties_s2400,
626 				     THIS_MODULE, NULL, adapter_nr) ||
627 	    0 == dvb_usb_device_init(intf, &ttusb2_properties_ct3650,
628 				     THIS_MODULE, NULL, adapter_nr))
629 		return 0;
630 	return -ENODEV;
631 }
632 
633 enum {
634 	PINNACLE_PCTV_400E,
635 	PINNACLE_PCTV_450E,
636 	TECHNOTREND_CONNECT_S2400,
637 	TECHNOTREND_CONNECT_CT3650,
638 	TECHNOTREND_CONNECT_S2400_8KEEPROM,
639 };
640 
641 static struct usb_device_id ttusb2_table[] = {
642 	DVB_USB_DEV(PINNACLE, PINNACLE_PCTV_400E),
643 	DVB_USB_DEV(PINNACLE, PINNACLE_PCTV_450E),
644 	DVB_USB_DEV(TECHNOTREND, TECHNOTREND_CONNECT_S2400),
645 	DVB_USB_DEV(TECHNOTREND, TECHNOTREND_CONNECT_CT3650),
646 	DVB_USB_DEV(TECHNOTREND, TECHNOTREND_CONNECT_S2400_8KEEPROM),
647 	{ }
648 };
649 
650 MODULE_DEVICE_TABLE (usb, ttusb2_table);
651 
652 static struct dvb_usb_device_properties ttusb2_properties = {
653 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
654 
655 	.usb_ctrl = CYPRESS_FX2,
656 	.firmware = "dvb-usb-pctv-400e-01.fw",
657 
658 	.size_of_priv = sizeof(struct ttusb2_state),
659 
660 	.num_adapters = 1,
661 	.adapter = {
662 		{
663 		.num_frontends = 1,
664 		.fe = {{
665 			.streaming_ctrl   = NULL, // ttusb2_streaming_ctrl,
666 
667 			.frontend_attach  = ttusb2_frontend_tda10086_attach,
668 			.tuner_attach     = ttusb2_tuner_tda826x_attach,
669 
670 			/* parameter for the MPEG2-data transfer */
671 			.stream = {
672 				.type = USB_ISOC,
673 				.count = 5,
674 				.endpoint = 0x02,
675 				.u = {
676 					.isoc = {
677 						.framesperurb = 4,
678 						.framesize = 940,
679 						.interval = 1,
680 					}
681 				}
682 			}
683 		}},
684 		}
685 	},
686 
687 	.power_ctrl       = ttusb2_power_ctrl,
688 	.identify_state   = ttusb2_identify_state,
689 
690 	.i2c_algo         = &ttusb2_i2c_algo,
691 
692 	.generic_bulk_ctrl_endpoint = 0x01,
693 
694 	.num_device_descs = 2,
695 	.devices = {
696 		{   "Pinnacle 400e DVB-S USB2.0",
697 			{ &ttusb2_table[PINNACLE_PCTV_400E], NULL },
698 			{ NULL },
699 		},
700 		{   "Pinnacle 450e DVB-S USB2.0",
701 			{ &ttusb2_table[PINNACLE_PCTV_450E], NULL },
702 			{ NULL },
703 		},
704 	}
705 };
706 
707 static struct dvb_usb_device_properties ttusb2_properties_s2400 = {
708 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
709 
710 	.usb_ctrl = CYPRESS_FX2,
711 	.firmware = "dvb-usb-tt-s2400-01.fw",
712 
713 	.size_of_priv = sizeof(struct ttusb2_state),
714 
715 	.num_adapters = 1,
716 	.adapter = {
717 		{
718 		.num_frontends = 1,
719 		.fe = {{
720 			.streaming_ctrl   = NULL,
721 
722 			.frontend_attach  = ttusb2_frontend_tda10086_attach,
723 			.tuner_attach     = ttusb2_tuner_tda826x_attach,
724 
725 			/* parameter for the MPEG2-data transfer */
726 			.stream = {
727 				.type = USB_ISOC,
728 				.count = 5,
729 				.endpoint = 0x02,
730 				.u = {
731 					.isoc = {
732 						.framesperurb = 4,
733 						.framesize = 940,
734 						.interval = 1,
735 					}
736 				}
737 			}
738 		}},
739 		}
740 	},
741 
742 	.power_ctrl       = ttusb2_power_ctrl,
743 	.identify_state   = ttusb2_identify_state,
744 
745 	.i2c_algo         = &ttusb2_i2c_algo,
746 
747 	.generic_bulk_ctrl_endpoint = 0x01,
748 
749 	.num_device_descs = 2,
750 	.devices = {
751 		{   "Technotrend TT-connect S-2400",
752 			{ &ttusb2_table[TECHNOTREND_CONNECT_S2400], NULL },
753 			{ NULL },
754 		},
755 		{   "Technotrend TT-connect S-2400 (8kB EEPROM)",
756 			{ &ttusb2_table[TECHNOTREND_CONNECT_S2400_8KEEPROM], NULL },
757 			{ NULL },
758 		},
759 	}
760 };
761 
762 static struct dvb_usb_device_properties ttusb2_properties_ct3650 = {
763 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
764 
765 	.usb_ctrl = CYPRESS_FX2,
766 
767 	.size_of_priv = sizeof(struct ttusb2_state),
768 
769 	.rc.core = {
770 		.rc_interval      = 150, /* Less than IR_KEYPRESS_TIMEOUT */
771 		.rc_codes         = RC_MAP_TT_1500,
772 		.rc_query         = tt3650_rc_query,
773 		.allowed_protos   = RC_PROTO_BIT_RC5,
774 	},
775 
776 	.num_adapters = 1,
777 	.adapter = {
778 		{
779 		.num_frontends = 2,
780 		.fe = {{
781 			.streaming_ctrl   = NULL,
782 
783 			.frontend_attach  = ttusb2_frontend_tda10023_attach,
784 			.tuner_attach = ttusb2_tuner_tda827x_attach,
785 
786 			/* parameter for the MPEG2-data transfer */
787 			.stream = {
788 				.type = USB_ISOC,
789 				.count = 5,
790 				.endpoint = 0x02,
791 				.u = {
792 					.isoc = {
793 						.framesperurb = 4,
794 						.framesize = 940,
795 						.interval = 1,
796 					}
797 				}
798 			}
799 		}, {
800 			.streaming_ctrl   = NULL,
801 
802 			.frontend_attach  = ttusb2_frontend_tda10023_attach,
803 			.tuner_attach = ttusb2_tuner_tda827x_attach,
804 
805 			/* parameter for the MPEG2-data transfer */
806 			.stream = {
807 				.type = USB_ISOC,
808 				.count = 5,
809 				.endpoint = 0x02,
810 				.u = {
811 					.isoc = {
812 						.framesperurb = 4,
813 						.framesize = 940,
814 						.interval = 1,
815 					}
816 				}
817 			}
818 		}},
819 		},
820 	},
821 
822 	.power_ctrl       = ttusb2_power_ctrl,
823 	.identify_state   = ttusb2_identify_state,
824 
825 	.i2c_algo         = &ttusb2_i2c_algo,
826 
827 	.generic_bulk_ctrl_endpoint = 0x01,
828 
829 	.num_device_descs = 1,
830 	.devices = {
831 		{   "Technotrend TT-connect CT-3650",
832 			.warm_ids = { &ttusb2_table[TECHNOTREND_CONNECT_CT3650], NULL },
833 		},
834 	}
835 };
836 
837 static struct usb_driver ttusb2_driver = {
838 	.name		= "dvb_usb_ttusb2",
839 	.probe		= ttusb2_probe,
840 	.disconnect	= ttusb2_usb_disconnect,
841 	.id_table	= ttusb2_table,
842 };
843 
844 module_usb_driver(ttusb2_driver);
845 
846 MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
847 MODULE_DESCRIPTION("Driver for Pinnacle PCTV 400e DVB-S USB2.0");
848 MODULE_VERSION("1.0");
849 MODULE_LICENSE("GPL");
850