1 // SPDX-License-Identifier: GPL-2.0-only
2 /* DVB USB compliant linux driver for Conexant USB reference design.
3  *
4  * The Conexant reference design I saw on their website was only for analogue
5  * capturing (using the cx25842). The box I took to write this driver (reverse
6  * engineered) is the one labeled Medion MD95700. In addition to the cx25842
7  * for analogue capturing it also has a cx22702 DVB-T demodulator on the main
8  * board. Besides it has a atiremote (X10) and a USB2.0 hub onboard.
9  *
10  * Maybe it is a little bit premature to call this driver cxusb, but I assume
11  * the USB protocol is identical or at least inherited from the reference
12  * design, so it can be reused for the "analogue-only" device (if it will
13  * appear at all).
14  *
15  *
16  * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@posteo.de)
17  * Copyright (C) 2006 Michael Krufky (mkrufky@linuxtv.org)
18  * Copyright (C) 2006, 2007 Chris Pascoe (c.pascoe@itee.uq.edu.au)
19  * Copyright (C) 2011, 2017 Maciej S. Szmigiero (mail@maciej.szmigiero.name)
20  *
21  * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
22  */
23 #include <media/tuner.h>
24 #include <linux/delay.h>
25 #include <linux/device.h>
26 #include <linux/kernel.h>
27 #include <linux/slab.h>
28 #include <linux/string.h>
29 #include <linux/vmalloc.h>
30 
31 #include "cxusb.h"
32 
33 #include "cx22702.h"
34 #include "lgdt330x.h"
35 #include "mt352.h"
36 #include "mt352_priv.h"
37 #include "zl10353.h"
38 #include "xc2028.h"
39 #include "tuner-simple.h"
40 #include "mxl5005s.h"
41 #include "max2165.h"
42 #include "dib7000p.h"
43 #include "dib0070.h"
44 #include "lgs8gxx.h"
45 #include "atbm8830.h"
46 #include "si2168.h"
47 #include "si2157.h"
48 
49 /* debug */
50 int dvb_usb_cxusb_debug;
51 module_param_named(debug, dvb_usb_cxusb_debug, int, 0644);
52 MODULE_PARM_DESC(debug, "set debugging level (see cxusb.h)."
53 		 DVB_USB_DEBUG_STATUS);
54 
55 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
56 
57 enum cxusb_table_index {
58 	MEDION_MD95700,
59 	DVICO_BLUEBIRD_LG064F_COLD,
60 	DVICO_BLUEBIRD_LG064F_WARM,
61 	DVICO_BLUEBIRD_DUAL_1_COLD,
62 	DVICO_BLUEBIRD_DUAL_1_WARM,
63 	DVICO_BLUEBIRD_LGZ201_COLD,
64 	DVICO_BLUEBIRD_LGZ201_WARM,
65 	DVICO_BLUEBIRD_TH7579_COLD,
66 	DVICO_BLUEBIRD_TH7579_WARM,
67 	DIGITALNOW_BLUEBIRD_DUAL_1_COLD,
68 	DIGITALNOW_BLUEBIRD_DUAL_1_WARM,
69 	DVICO_BLUEBIRD_DUAL_2_COLD,
70 	DVICO_BLUEBIRD_DUAL_2_WARM,
71 	DVICO_BLUEBIRD_DUAL_4,
72 	DVICO_BLUEBIRD_DVB_T_NANO_2,
73 	DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM,
74 	AVERMEDIA_VOLAR_A868R,
75 	DVICO_BLUEBIRD_DUAL_4_REV_2,
76 	CONEXANT_D680_DMB,
77 	MYGICA_D689,
78 	NR__cxusb_table_index
79 };
80 
81 static struct usb_device_id cxusb_table[];
82 
cxusb_ctrl_msg(struct dvb_usb_device * d,u8 cmd,const u8 * wbuf,int wlen,u8 * rbuf,int rlen)83 int cxusb_ctrl_msg(struct dvb_usb_device *d,
84 		   u8 cmd, const u8 *wbuf, int wlen, u8 *rbuf, int rlen)
85 {
86 	struct cxusb_state *st = d->priv;
87 	int ret;
88 
89 	if (1 + wlen > MAX_XFER_SIZE) {
90 		warn("i2c wr: len=%d is too big!\n", wlen);
91 		return -EOPNOTSUPP;
92 	}
93 
94 	if (rlen > MAX_XFER_SIZE) {
95 		warn("i2c rd: len=%d is too big!\n", rlen);
96 		return -EOPNOTSUPP;
97 	}
98 
99 	mutex_lock(&d->data_mutex);
100 	st->data[0] = cmd;
101 	memcpy(&st->data[1], wbuf, wlen);
102 	ret = dvb_usb_generic_rw(d, st->data, 1 + wlen, st->data, rlen, 0);
103 	if (!ret && rbuf && rlen)
104 		memcpy(rbuf, st->data, rlen);
105 
106 	mutex_unlock(&d->data_mutex);
107 	return ret;
108 }
109 
110 /* GPIO */
cxusb_gpio_tuner(struct dvb_usb_device * d,int onoff)111 static void cxusb_gpio_tuner(struct dvb_usb_device *d, int onoff)
112 {
113 	struct cxusb_state *st = d->priv;
114 	u8 o[2], i;
115 
116 	if (st->gpio_write_state[GPIO_TUNER] == onoff &&
117 	    !st->gpio_write_refresh[GPIO_TUNER])
118 		return;
119 
120 	o[0] = GPIO_TUNER;
121 	o[1] = onoff;
122 	cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1);
123 
124 	if (i != 0x01)
125 		dev_info(&d->udev->dev, "gpio_write failed.\n");
126 
127 	st->gpio_write_state[GPIO_TUNER] = onoff;
128 	st->gpio_write_refresh[GPIO_TUNER] = false;
129 }
130 
cxusb_bluebird_gpio_rw(struct dvb_usb_device * d,u8 changemask,u8 newval)131 static int cxusb_bluebird_gpio_rw(struct dvb_usb_device *d, u8 changemask,
132 				  u8 newval)
133 {
134 	u8 o[2], gpio_state;
135 	int rc;
136 
137 	o[0] = 0xff & ~changemask;	/* mask of bits to keep */
138 	o[1] = newval & changemask;	/* new values for bits  */
139 
140 	rc = cxusb_ctrl_msg(d, CMD_BLUEBIRD_GPIO_RW, o, 2, &gpio_state, 1);
141 	if (rc < 0 || (gpio_state & changemask) != (newval & changemask))
142 		dev_info(&d->udev->dev, "bluebird_gpio_write failed.\n");
143 
144 	return rc < 0 ? rc : gpio_state;
145 }
146 
cxusb_bluebird_gpio_pulse(struct dvb_usb_device * d,u8 pin,int low)147 static void cxusb_bluebird_gpio_pulse(struct dvb_usb_device *d, u8 pin, int low)
148 {
149 	cxusb_bluebird_gpio_rw(d, pin, low ? 0 : pin);
150 	msleep(5);
151 	cxusb_bluebird_gpio_rw(d, pin, low ? pin : 0);
152 }
153 
cxusb_nano2_led(struct dvb_usb_device * d,int onoff)154 static void cxusb_nano2_led(struct dvb_usb_device *d, int onoff)
155 {
156 	cxusb_bluebird_gpio_rw(d, 0x40, onoff ? 0 : 0x40);
157 }
158 
cxusb_d680_dmb_gpio_tuner(struct dvb_usb_device * d,u8 addr,int onoff)159 static int cxusb_d680_dmb_gpio_tuner(struct dvb_usb_device *d,
160 				     u8 addr, int onoff)
161 {
162 	u8  o[2] = {addr, onoff};
163 	u8  i;
164 	int rc;
165 
166 	rc = cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1);
167 
168 	if (rc < 0)
169 		return rc;
170 
171 	if (i == 0x01)
172 		return 0;
173 
174 	dev_info(&d->udev->dev, "gpio_write failed.\n");
175 	return -EIO;
176 }
177 
178 /* I2C */
cxusb_i2c_xfer(struct i2c_adapter * adap,struct i2c_msg msg[],int num)179 static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
180 			  int num)
181 {
182 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
183 	int ret;
184 	int i;
185 
186 	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
187 		return -EAGAIN;
188 
189 	for (i = 0; i < num; i++) {
190 		if (le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_MEDION)
191 			switch (msg[i].addr) {
192 			case 0x63:
193 				cxusb_gpio_tuner(d, 0);
194 				break;
195 			default:
196 				cxusb_gpio_tuner(d, 1);
197 				break;
198 			}
199 
200 		if (msg[i].flags & I2C_M_RD) {
201 			/* read only */
202 			u8 obuf[3], ibuf[MAX_XFER_SIZE];
203 
204 			if (1 + msg[i].len > sizeof(ibuf)) {
205 				warn("i2c rd: len=%d is too big!\n",
206 				     msg[i].len);
207 				ret = -EOPNOTSUPP;
208 				goto unlock;
209 			}
210 			obuf[0] = 0;
211 			obuf[1] = msg[i].len;
212 			obuf[2] = msg[i].addr;
213 			if (cxusb_ctrl_msg(d, CMD_I2C_READ,
214 					   obuf, 3,
215 					   ibuf, 1 + msg[i].len) < 0) {
216 				warn("i2c read failed");
217 				break;
218 			}
219 			memcpy(msg[i].buf, &ibuf[1], msg[i].len);
220 		} else if (i + 1 < num && (msg[i + 1].flags & I2C_M_RD) &&
221 			   msg[i].addr == msg[i + 1].addr) {
222 			/* write to then read from same address */
223 			u8 obuf[MAX_XFER_SIZE], ibuf[MAX_XFER_SIZE];
224 
225 			if (3 + msg[i].len > sizeof(obuf)) {
226 				warn("i2c wr: len=%d is too big!\n",
227 				     msg[i].len);
228 				ret = -EOPNOTSUPP;
229 				goto unlock;
230 			}
231 			if (1 + msg[i + 1].len > sizeof(ibuf)) {
232 				warn("i2c rd: len=%d is too big!\n",
233 				     msg[i + 1].len);
234 				ret = -EOPNOTSUPP;
235 				goto unlock;
236 			}
237 			obuf[0] = msg[i].len;
238 			obuf[1] = msg[i + 1].len;
239 			obuf[2] = msg[i].addr;
240 			memcpy(&obuf[3], msg[i].buf, msg[i].len);
241 
242 			if (cxusb_ctrl_msg(d, CMD_I2C_READ,
243 					   obuf, 3 + msg[i].len,
244 					   ibuf, 1 + msg[i + 1].len) < 0)
245 				break;
246 
247 			if (ibuf[0] != 0x08)
248 				dev_info(&d->udev->dev, "i2c read may have failed\n");
249 
250 			memcpy(msg[i + 1].buf, &ibuf[1], msg[i + 1].len);
251 
252 			i++;
253 		} else {
254 			/* write only */
255 			u8 obuf[MAX_XFER_SIZE], ibuf;
256 
257 			if (2 + msg[i].len > sizeof(obuf)) {
258 				warn("i2c wr: len=%d is too big!\n",
259 				     msg[i].len);
260 				ret = -EOPNOTSUPP;
261 				goto unlock;
262 			}
263 			obuf[0] = msg[i].addr;
264 			obuf[1] = msg[i].len;
265 			memcpy(&obuf[2], msg[i].buf, msg[i].len);
266 
267 			if (cxusb_ctrl_msg(d, CMD_I2C_WRITE, obuf,
268 					   2 + msg[i].len, &ibuf, 1) < 0)
269 				break;
270 			if (ibuf != 0x08)
271 				dev_info(&d->udev->dev, "i2c write may have failed\n");
272 		}
273 	}
274 
275 	if (i == num)
276 		ret = num;
277 	else
278 		ret = -EREMOTEIO;
279 
280 unlock:
281 	mutex_unlock(&d->i2c_mutex);
282 	return ret;
283 }
284 
cxusb_i2c_func(struct i2c_adapter * adapter)285 static u32 cxusb_i2c_func(struct i2c_adapter *adapter)
286 {
287 	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
288 }
289 
290 static struct i2c_algorithm cxusb_i2c_algo = {
291 	.master_xfer   = cxusb_i2c_xfer,
292 	.functionality = cxusb_i2c_func,
293 };
294 
_cxusb_power_ctrl(struct dvb_usb_device * d,int onoff)295 static int _cxusb_power_ctrl(struct dvb_usb_device *d, int onoff)
296 {
297 	u8 b = 0;
298 
299 	dev_info(&d->udev->dev, "setting power %s\n", onoff ? "ON" : "OFF");
300 
301 	if (onoff)
302 		return cxusb_ctrl_msg(d, CMD_POWER_ON, &b, 1, NULL, 0);
303 	else
304 		return cxusb_ctrl_msg(d, CMD_POWER_OFF, &b, 1, NULL, 0);
305 }
306 
cxusb_power_ctrl(struct dvb_usb_device * d,int onoff)307 static int cxusb_power_ctrl(struct dvb_usb_device *d, int onoff)
308 {
309 	bool is_medion = d->props.devices[0].warm_ids[0] == &cxusb_table[MEDION_MD95700];
310 	int ret;
311 
312 	if (is_medion && !onoff) {
313 		struct cxusb_medion_dev *cxdev = d->priv;
314 
315 		mutex_lock(&cxdev->open_lock);
316 
317 		if (cxdev->open_type == CXUSB_OPEN_ANALOG) {
318 			dev_info(&d->udev->dev, "preventing DVB core from setting power OFF while we are in analog mode\n");
319 			ret = -EBUSY;
320 			goto ret_unlock;
321 		}
322 	}
323 
324 	ret = _cxusb_power_ctrl(d, onoff);
325 
326 ret_unlock:
327 	if (is_medion && !onoff) {
328 		struct cxusb_medion_dev *cxdev = d->priv;
329 
330 		mutex_unlock(&cxdev->open_lock);
331 	}
332 
333 	return ret;
334 }
335 
cxusb_aver_power_ctrl(struct dvb_usb_device * d,int onoff)336 static int cxusb_aver_power_ctrl(struct dvb_usb_device *d, int onoff)
337 {
338 	int ret;
339 
340 	if (!onoff)
341 		return cxusb_ctrl_msg(d, CMD_POWER_OFF, NULL, 0, NULL, 0);
342 	if (d->state == DVB_USB_STATE_INIT &&
343 	    usb_set_interface(d->udev, 0, 0) < 0)
344 		err("set interface failed");
345 	do {
346 		/* Nothing */
347 	} while (!(ret = cxusb_ctrl_msg(d, CMD_POWER_ON, NULL, 0, NULL, 0)) &&
348 		 !(ret = cxusb_ctrl_msg(d, 0x15, NULL, 0, NULL, 0)) &&
349 		 !(ret = cxusb_ctrl_msg(d, 0x17, NULL, 0, NULL, 0)) && 0);
350 
351 	if (!ret) {
352 		/*
353 		 * FIXME: We don't know why, but we need to configure the
354 		 * lgdt3303 with the register settings below on resume
355 		 */
356 		int i;
357 		u8 buf;
358 		static const u8 bufs[] = {
359 			0x0e, 0x2, 0x00, 0x7f,
360 			0x0e, 0x2, 0x02, 0xfe,
361 			0x0e, 0x2, 0x02, 0x01,
362 			0x0e, 0x2, 0x00, 0x03,
363 			0x0e, 0x2, 0x0d, 0x40,
364 			0x0e, 0x2, 0x0e, 0x87,
365 			0x0e, 0x2, 0x0f, 0x8e,
366 			0x0e, 0x2, 0x10, 0x01,
367 			0x0e, 0x2, 0x14, 0xd7,
368 			0x0e, 0x2, 0x47, 0x88,
369 		};
370 		msleep(20);
371 		for (i = 0; i < ARRAY_SIZE(bufs); i += 4 / sizeof(u8)) {
372 			ret = cxusb_ctrl_msg(d, CMD_I2C_WRITE,
373 					     bufs + i, 4, &buf, 1);
374 			if (ret)
375 				break;
376 			if (buf != 0x8)
377 				return -EREMOTEIO;
378 		}
379 	}
380 	return ret;
381 }
382 
cxusb_bluebird_power_ctrl(struct dvb_usb_device * d,int onoff)383 static int cxusb_bluebird_power_ctrl(struct dvb_usb_device *d, int onoff)
384 {
385 	u8 b = 0;
386 
387 	if (onoff)
388 		return cxusb_ctrl_msg(d, CMD_POWER_ON, &b, 1, NULL, 0);
389 	else
390 		return 0;
391 }
392 
cxusb_nano2_power_ctrl(struct dvb_usb_device * d,int onoff)393 static int cxusb_nano2_power_ctrl(struct dvb_usb_device *d, int onoff)
394 {
395 	int rc = 0;
396 
397 	rc = cxusb_power_ctrl(d, onoff);
398 	if (!onoff)
399 		cxusb_nano2_led(d, 0);
400 
401 	return rc;
402 }
403 
cxusb_d680_dmb_power_ctrl(struct dvb_usb_device * d,int onoff)404 static int cxusb_d680_dmb_power_ctrl(struct dvb_usb_device *d, int onoff)
405 {
406 	int ret;
407 	u8  b;
408 
409 	ret = cxusb_power_ctrl(d, onoff);
410 	if (!onoff)
411 		return ret;
412 
413 	msleep(128);
414 	cxusb_ctrl_msg(d, CMD_DIGITAL, NULL, 0, &b, 1);
415 	msleep(100);
416 	return ret;
417 }
418 
cxusb_streaming_ctrl(struct dvb_usb_adapter * adap,int onoff)419 static int cxusb_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
420 {
421 	struct dvb_usb_device *dvbdev = adap->dev;
422 	bool is_medion = dvbdev->props.devices[0].warm_ids[0] ==
423 		&cxusb_table[MEDION_MD95700];
424 	u8 buf[2] = { 0x03, 0x00 };
425 
426 	if (is_medion && onoff) {
427 		int ret;
428 
429 		ret = cxusb_medion_get(dvbdev, CXUSB_OPEN_DIGITAL);
430 		if (ret != 0)
431 			return ret;
432 	}
433 
434 	if (onoff)
435 		cxusb_ctrl_msg(dvbdev, CMD_STREAMING_ON, buf, 2, NULL, 0);
436 	else
437 		cxusb_ctrl_msg(dvbdev, CMD_STREAMING_OFF, NULL, 0, NULL, 0);
438 
439 	if (is_medion && !onoff)
440 		cxusb_medion_put(dvbdev);
441 
442 	return 0;
443 }
444 
cxusb_aver_streaming_ctrl(struct dvb_usb_adapter * adap,int onoff)445 static int cxusb_aver_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
446 {
447 	if (onoff)
448 		cxusb_ctrl_msg(adap->dev, CMD_AVER_STREAM_ON, NULL, 0, NULL, 0);
449 	else
450 		cxusb_ctrl_msg(adap->dev, CMD_AVER_STREAM_OFF,
451 			       NULL, 0, NULL, 0);
452 	return 0;
453 }
454 
cxusb_d680_dmb_drain_message(struct dvb_usb_device * d)455 static void cxusb_d680_dmb_drain_message(struct dvb_usb_device *d)
456 {
457 	int       ep = d->props.generic_bulk_ctrl_endpoint;
458 	const int timeout = 100;
459 	const int junk_len = 32;
460 	u8        *junk;
461 	int       rd_count;
462 
463 	/* Discard remaining data in video pipe */
464 	junk = kmalloc(junk_len, GFP_KERNEL);
465 	if (!junk)
466 		return;
467 	while (1) {
468 		if (usb_bulk_msg(d->udev,
469 				 usb_rcvbulkpipe(d->udev, ep),
470 				 junk, junk_len, &rd_count, timeout) < 0)
471 			break;
472 		if (!rd_count)
473 			break;
474 	}
475 	kfree(junk);
476 }
477 
cxusb_d680_dmb_drain_video(struct dvb_usb_device * d)478 static void cxusb_d680_dmb_drain_video(struct dvb_usb_device *d)
479 {
480 	struct usb_data_stream_properties *p = &d->props.adapter[0].fe[0].stream;
481 	const int timeout = 100;
482 	const int junk_len = p->u.bulk.buffersize;
483 	u8        *junk;
484 	int       rd_count;
485 
486 	/* Discard remaining data in video pipe */
487 	junk = kmalloc(junk_len, GFP_KERNEL);
488 	if (!junk)
489 		return;
490 	while (1) {
491 		if (usb_bulk_msg(d->udev,
492 				 usb_rcvbulkpipe(d->udev, p->endpoint),
493 				 junk, junk_len, &rd_count, timeout) < 0)
494 			break;
495 		if (!rd_count)
496 			break;
497 	}
498 	kfree(junk);
499 }
500 
cxusb_d680_dmb_streaming_ctrl(struct dvb_usb_adapter * adap,int onoff)501 static int cxusb_d680_dmb_streaming_ctrl(struct dvb_usb_adapter *adap,
502 					 int onoff)
503 {
504 	if (onoff) {
505 		u8 buf[2] = { 0x03, 0x00 };
506 
507 		cxusb_d680_dmb_drain_video(adap->dev);
508 		return cxusb_ctrl_msg(adap->dev, CMD_STREAMING_ON,
509 				      buf, sizeof(buf), NULL, 0);
510 	} else {
511 		int ret = cxusb_ctrl_msg(adap->dev,
512 					 CMD_STREAMING_OFF, NULL, 0, NULL, 0);
513 		return ret;
514 	}
515 }
516 
cxusb_rc_query(struct dvb_usb_device * d)517 static int cxusb_rc_query(struct dvb_usb_device *d)
518 {
519 	u8 ircode[4];
520 
521 	if (cxusb_ctrl_msg(d, CMD_GET_IR_CODE, NULL, 0, ircode, 4) < 0)
522 		return 0;
523 
524 	if (ircode[2] || ircode[3])
525 		rc_keydown(d->rc_dev, RC_PROTO_NEC,
526 			   RC_SCANCODE_NEC(~ircode[2] & 0xff, ircode[3]), 0);
527 	return 0;
528 }
529 
cxusb_bluebird2_rc_query(struct dvb_usb_device * d)530 static int cxusb_bluebird2_rc_query(struct dvb_usb_device *d)
531 {
532 	u8 ircode[4];
533 	struct i2c_msg msg = {
534 		.addr = 0x6b,
535 		.flags = I2C_M_RD,
536 		.buf = ircode,
537 		.len = 4
538 	};
539 
540 	if (cxusb_i2c_xfer(&d->i2c_adap, &msg, 1) != 1)
541 		return 0;
542 
543 	if (ircode[1] || ircode[2])
544 		rc_keydown(d->rc_dev, RC_PROTO_NEC,
545 			   RC_SCANCODE_NEC(~ircode[1] & 0xff, ircode[2]), 0);
546 	return 0;
547 }
548 
cxusb_d680_dmb_rc_query(struct dvb_usb_device * d)549 static int cxusb_d680_dmb_rc_query(struct dvb_usb_device *d)
550 {
551 	u8 ircode[2];
552 
553 	if (cxusb_ctrl_msg(d, 0x10, NULL, 0, ircode, 2) < 0)
554 		return 0;
555 
556 	if (ircode[0] || ircode[1])
557 		rc_keydown(d->rc_dev, RC_PROTO_UNKNOWN,
558 			   RC_SCANCODE_RC5(ircode[0], ircode[1]), 0);
559 	return 0;
560 }
561 
cxusb_dee1601_demod_init(struct dvb_frontend * fe)562 static int cxusb_dee1601_demod_init(struct dvb_frontend *fe)
563 {
564 	static u8 clock_config[]   = { CLOCK_CTL,  0x38, 0x28 };
565 	static u8 reset[]          = { RESET,      0x80 };
566 	static u8 adc_ctl_1_cfg[]  = { ADC_CTL_1,  0x40 };
567 	static u8 agc_cfg[]        = { AGC_TARGET, 0x28, 0x20 };
568 	static u8 gpp_ctl_cfg[]    = { GPP_CTL,    0x33 };
569 	static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
570 
571 	mt352_write(fe, clock_config,   sizeof(clock_config));
572 	udelay(200);
573 	mt352_write(fe, reset,          sizeof(reset));
574 	mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
575 
576 	mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
577 	mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
578 	mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
579 
580 	return 0;
581 }
582 
cxusb_mt352_demod_init(struct dvb_frontend * fe)583 static int cxusb_mt352_demod_init(struct dvb_frontend *fe)
584 {
585 	/* used in both lgz201 and th7579 */
586 	static u8 clock_config[]   = { CLOCK_CTL,  0x38, 0x29 };
587 	static u8 reset[]          = { RESET,      0x80 };
588 	static u8 adc_ctl_1_cfg[]  = { ADC_CTL_1,  0x40 };
589 	static u8 agc_cfg[]        = { AGC_TARGET, 0x24, 0x20 };
590 	static u8 gpp_ctl_cfg[]    = { GPP_CTL,    0x33 };
591 	static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
592 
593 	mt352_write(fe, clock_config,   sizeof(clock_config));
594 	udelay(200);
595 	mt352_write(fe, reset,          sizeof(reset));
596 	mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
597 
598 	mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
599 	mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
600 	mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
601 	return 0;
602 }
603 
604 static struct cx22702_config cxusb_cx22702_config = {
605 	.demod_address = 0x63,
606 	.output_mode = CX22702_PARALLEL_OUTPUT,
607 };
608 
609 static struct lgdt330x_config cxusb_lgdt3303_config = {
610 	.demod_chip    = LGDT3303,
611 };
612 
613 static struct lgdt330x_config cxusb_aver_lgdt3303_config = {
614 	.demod_chip          = LGDT3303,
615 	.clock_polarity_flip = 2,
616 };
617 
618 static struct mt352_config cxusb_dee1601_config = {
619 	.demod_address = 0x0f,
620 	.demod_init    = cxusb_dee1601_demod_init,
621 };
622 
623 static struct zl10353_config cxusb_zl10353_dee1601_config = {
624 	.demod_address = 0x0f,
625 	.parallel_ts = 1,
626 };
627 
628 static struct mt352_config cxusb_mt352_config = {
629 	/* used in both lgz201 and th7579 */
630 	.demod_address = 0x0f,
631 	.demod_init    = cxusb_mt352_demod_init,
632 };
633 
634 static struct zl10353_config cxusb_zl10353_xc3028_config = {
635 	.demod_address = 0x0f,
636 	.if2 = 45600,
637 	.no_tuner = 1,
638 	.parallel_ts = 1,
639 };
640 
641 static struct zl10353_config cxusb_zl10353_xc3028_config_no_i2c_gate = {
642 	.demod_address = 0x0f,
643 	.if2 = 45600,
644 	.no_tuner = 1,
645 	.parallel_ts = 1,
646 	.disable_i2c_gate_ctrl = 1,
647 };
648 
649 static struct mt352_config cxusb_mt352_xc3028_config = {
650 	.demod_address = 0x0f,
651 	.if2 = 4560,
652 	.no_tuner = 1,
653 	.demod_init = cxusb_mt352_demod_init,
654 };
655 
656 /* FIXME: needs tweaking */
657 static struct mxl5005s_config aver_a868r_tuner = {
658 	.i2c_address     = 0x63,
659 	.if_freq         = 6000000UL,
660 	.xtal_freq       = CRYSTAL_FREQ_16000000HZ,
661 	.agc_mode        = MXL_SINGLE_AGC,
662 	.tracking_filter = MXL_TF_C,
663 	.rssi_enable     = MXL_RSSI_ENABLE,
664 	.cap_select      = MXL_CAP_SEL_ENABLE,
665 	.div_out         = MXL_DIV_OUT_4,
666 	.clock_out       = MXL_CLOCK_OUT_DISABLE,
667 	.output_load     = MXL5005S_IF_OUTPUT_LOAD_200_OHM,
668 	.top		 = MXL5005S_TOP_25P2,
669 	.mod_mode        = MXL_DIGITAL_MODE,
670 	.if_mode         = MXL_ZERO_IF,
671 	.AgcMasterByte   = 0x00,
672 };
673 
674 /* FIXME: needs tweaking */
675 static struct mxl5005s_config d680_dmb_tuner = {
676 	.i2c_address     = 0x63,
677 	.if_freq         = 36125000UL,
678 	.xtal_freq       = CRYSTAL_FREQ_16000000HZ,
679 	.agc_mode        = MXL_SINGLE_AGC,
680 	.tracking_filter = MXL_TF_C,
681 	.rssi_enable     = MXL_RSSI_ENABLE,
682 	.cap_select      = MXL_CAP_SEL_ENABLE,
683 	.div_out         = MXL_DIV_OUT_4,
684 	.clock_out       = MXL_CLOCK_OUT_DISABLE,
685 	.output_load     = MXL5005S_IF_OUTPUT_LOAD_200_OHM,
686 	.top		 = MXL5005S_TOP_25P2,
687 	.mod_mode        = MXL_DIGITAL_MODE,
688 	.if_mode         = MXL_ZERO_IF,
689 	.AgcMasterByte   = 0x00,
690 };
691 
692 static struct max2165_config mygica_d689_max2165_cfg = {
693 	.i2c_address = 0x60,
694 	.osc_clk = 20
695 };
696 
697 /* Callbacks for DVB USB */
cxusb_fmd1216me_tuner_attach(struct dvb_usb_adapter * adap)698 static int cxusb_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap)
699 {
700 	struct dvb_usb_device *dvbdev = adap->dev;
701 	bool is_medion = dvbdev->props.devices[0].warm_ids[0] ==
702 		&cxusb_table[MEDION_MD95700];
703 
704 	dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe,
705 		   &dvbdev->i2c_adap, 0x61,
706 		   TUNER_PHILIPS_FMD1216ME_MK3);
707 
708 	if (is_medion && adap->fe_adap[0].fe)
709 		/*
710 		 * make sure that DVB core won't put to sleep (reset, really)
711 		 * tuner when we might be open in analog mode
712 		 */
713 		adap->fe_adap[0].fe->ops.tuner_ops.sleep = NULL;
714 
715 	return 0;
716 }
717 
cxusb_dee1601_tuner_attach(struct dvb_usb_adapter * adap)718 static int cxusb_dee1601_tuner_attach(struct dvb_usb_adapter *adap)
719 {
720 	dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61,
721 		   NULL, DVB_PLL_THOMSON_DTT7579);
722 	return 0;
723 }
724 
cxusb_lgz201_tuner_attach(struct dvb_usb_adapter * adap)725 static int cxusb_lgz201_tuner_attach(struct dvb_usb_adapter *adap)
726 {
727 	dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61,
728 		   NULL, DVB_PLL_LG_Z201);
729 	return 0;
730 }
731 
cxusb_dtt7579_tuner_attach(struct dvb_usb_adapter * adap)732 static int cxusb_dtt7579_tuner_attach(struct dvb_usb_adapter *adap)
733 {
734 	dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60,
735 		   NULL, DVB_PLL_THOMSON_DTT7579);
736 	return 0;
737 }
738 
cxusb_lgh064f_tuner_attach(struct dvb_usb_adapter * adap)739 static int cxusb_lgh064f_tuner_attach(struct dvb_usb_adapter *adap)
740 {
741 	dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe,
742 		   &adap->dev->i2c_adap, 0x61, TUNER_LG_TDVS_H06XF);
743 	return 0;
744 }
745 
dvico_bluebird_xc2028_callback(void * ptr,int component,int command,int arg)746 static int dvico_bluebird_xc2028_callback(void *ptr, int component,
747 					  int command, int arg)
748 {
749 	struct dvb_usb_adapter *adap = ptr;
750 	struct dvb_usb_device *d = adap->dev;
751 
752 	switch (command) {
753 	case XC2028_TUNER_RESET:
754 		dev_info(&d->udev->dev, "XC2028_TUNER_RESET %d\n", arg);
755 		cxusb_bluebird_gpio_pulse(d, 0x01, 1);
756 		break;
757 	case XC2028_RESET_CLK:
758 		dev_info(&d->udev->dev, "XC2028_RESET_CLK %d\n", arg);
759 		break;
760 	case XC2028_I2C_FLUSH:
761 		break;
762 	default:
763 		dev_info(&d->udev->dev, "unknown command %d, arg %d\n",
764 			 command, arg);
765 		return -EINVAL;
766 	}
767 
768 	return 0;
769 }
770 
cxusb_dvico_xc3028_tuner_attach(struct dvb_usb_adapter * adap)771 static int cxusb_dvico_xc3028_tuner_attach(struct dvb_usb_adapter *adap)
772 {
773 	struct dvb_frontend	 *fe;
774 	struct xc2028_config	  cfg = {
775 		.i2c_adap  = &adap->dev->i2c_adap,
776 		.i2c_addr  = 0x61,
777 	};
778 	static struct xc2028_ctrl ctl = {
779 		.fname       = XC2028_DEFAULT_FIRMWARE,
780 		.max_len     = 64,
781 		.demod       = XC3028_FE_ZARLINK456,
782 	};
783 
784 	/* FIXME: generalize & move to common area */
785 	adap->fe_adap[0].fe->callback = dvico_bluebird_xc2028_callback;
786 
787 	fe = dvb_attach(xc2028_attach, adap->fe_adap[0].fe, &cfg);
788 	if (!fe || !fe->ops.tuner_ops.set_config)
789 		return -EIO;
790 
791 	fe->ops.tuner_ops.set_config(fe, &ctl);
792 
793 	return 0;
794 }
795 
cxusb_mxl5003s_tuner_attach(struct dvb_usb_adapter * adap)796 static int cxusb_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap)
797 {
798 	dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe,
799 		   &adap->dev->i2c_adap, &aver_a868r_tuner);
800 	return 0;
801 }
802 
cxusb_d680_dmb_tuner_attach(struct dvb_usb_adapter * adap)803 static int cxusb_d680_dmb_tuner_attach(struct dvb_usb_adapter *adap)
804 {
805 	struct dvb_frontend *fe;
806 
807 	fe = dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe,
808 			&adap->dev->i2c_adap, &d680_dmb_tuner);
809 	return (!fe) ? -EIO : 0;
810 }
811 
cxusb_mygica_d689_tuner_attach(struct dvb_usb_adapter * adap)812 static int cxusb_mygica_d689_tuner_attach(struct dvb_usb_adapter *adap)
813 {
814 	struct dvb_frontend *fe;
815 
816 	fe = dvb_attach(max2165_attach, adap->fe_adap[0].fe,
817 			&adap->dev->i2c_adap, &mygica_d689_max2165_cfg);
818 	return (!fe) ? -EIO : 0;
819 }
820 
cxusb_medion_fe_ts_bus_ctrl(struct dvb_frontend * fe,int acquire)821 static int cxusb_medion_fe_ts_bus_ctrl(struct dvb_frontend *fe, int acquire)
822 {
823 	struct dvb_usb_adapter *adap = fe->dvb->priv;
824 	struct dvb_usb_device *dvbdev = adap->dev;
825 
826 	if (acquire)
827 		return cxusb_medion_get(dvbdev, CXUSB_OPEN_DIGITAL);
828 
829 	cxusb_medion_put(dvbdev);
830 
831 	return 0;
832 }
833 
cxusb_medion_set_mode(struct dvb_usb_device * dvbdev,bool digital)834 static int cxusb_medion_set_mode(struct dvb_usb_device *dvbdev, bool digital)
835 {
836 	struct cxusb_state *st = dvbdev->priv;
837 	int ret;
838 	u8 b;
839 	unsigned int i;
840 
841 	/*
842 	 * switching mode while doing an I2C transaction often causes
843 	 * the device to crash
844 	 */
845 	mutex_lock(&dvbdev->i2c_mutex);
846 
847 	if (digital) {
848 		ret = usb_set_interface(dvbdev->udev, 0, 6);
849 		if (ret != 0) {
850 			dev_err(&dvbdev->udev->dev,
851 				"digital interface selection failed (%d)\n",
852 				ret);
853 			goto ret_unlock;
854 		}
855 	} else {
856 		ret = usb_set_interface(dvbdev->udev, 0, 1);
857 		if (ret != 0) {
858 			dev_err(&dvbdev->udev->dev,
859 				"analog interface selection failed (%d)\n",
860 				ret);
861 			goto ret_unlock;
862 		}
863 	}
864 
865 	/* pipes need to be cleared after setting interface */
866 	ret = usb_clear_halt(dvbdev->udev, usb_rcvbulkpipe(dvbdev->udev, 1));
867 	if (ret != 0)
868 		dev_warn(&dvbdev->udev->dev,
869 			 "clear halt on IN pipe failed (%d)\n",
870 			 ret);
871 
872 	ret = usb_clear_halt(dvbdev->udev, usb_sndbulkpipe(dvbdev->udev, 1));
873 	if (ret != 0)
874 		dev_warn(&dvbdev->udev->dev,
875 			 "clear halt on OUT pipe failed (%d)\n",
876 			 ret);
877 
878 	ret = cxusb_ctrl_msg(dvbdev, digital ? CMD_DIGITAL : CMD_ANALOG,
879 			     NULL, 0, &b, 1);
880 	if (ret != 0) {
881 		dev_err(&dvbdev->udev->dev, "mode switch failed (%d)\n",
882 			ret);
883 		goto ret_unlock;
884 	}
885 
886 	/* mode switch seems to reset GPIO states */
887 	for (i = 0; i < ARRAY_SIZE(st->gpio_write_refresh); i++)
888 		st->gpio_write_refresh[i] = true;
889 
890 ret_unlock:
891 	mutex_unlock(&dvbdev->i2c_mutex);
892 
893 	return ret;
894 }
895 
cxusb_cx22702_frontend_attach(struct dvb_usb_adapter * adap)896 static int cxusb_cx22702_frontend_attach(struct dvb_usb_adapter *adap)
897 {
898 	struct dvb_usb_device *dvbdev = adap->dev;
899 	bool is_medion = dvbdev->props.devices[0].warm_ids[0] ==
900 		&cxusb_table[MEDION_MD95700];
901 
902 	if (is_medion) {
903 		int ret;
904 
905 		ret = cxusb_medion_set_mode(dvbdev, true);
906 		if (ret)
907 			return ret;
908 	}
909 
910 	adap->fe_adap[0].fe = dvb_attach(cx22702_attach, &cxusb_cx22702_config,
911 					 &dvbdev->i2c_adap);
912 	if (!adap->fe_adap[0].fe)
913 		return -EIO;
914 
915 	if (is_medion)
916 		adap->fe_adap[0].fe->ops.ts_bus_ctrl =
917 			cxusb_medion_fe_ts_bus_ctrl;
918 
919 	return 0;
920 }
921 
cxusb_lgdt3303_frontend_attach(struct dvb_usb_adapter * adap)922 static int cxusb_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap)
923 {
924 	if (usb_set_interface(adap->dev->udev, 0, 7) < 0)
925 		err("set interface failed");
926 
927 	cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
928 
929 	adap->fe_adap[0].fe = dvb_attach(lgdt330x_attach,
930 					 &cxusb_lgdt3303_config,
931 					 0x0e,
932 					 &adap->dev->i2c_adap);
933 	if (adap->fe_adap[0].fe)
934 		return 0;
935 
936 	return -EIO;
937 }
938 
cxusb_aver_lgdt3303_frontend_attach(struct dvb_usb_adapter * adap)939 static int cxusb_aver_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap)
940 {
941 	adap->fe_adap[0].fe = dvb_attach(lgdt330x_attach,
942 					 &cxusb_aver_lgdt3303_config,
943 					 0x0e,
944 					 &adap->dev->i2c_adap);
945 	if (adap->fe_adap[0].fe)
946 		return 0;
947 
948 	return -EIO;
949 }
950 
cxusb_mt352_frontend_attach(struct dvb_usb_adapter * adap)951 static int cxusb_mt352_frontend_attach(struct dvb_usb_adapter *adap)
952 {
953 	/* used in both lgz201 and th7579 */
954 	if (usb_set_interface(adap->dev->udev, 0, 0) < 0)
955 		err("set interface failed");
956 
957 	cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
958 
959 	adap->fe_adap[0].fe = dvb_attach(mt352_attach, &cxusb_mt352_config,
960 					 &adap->dev->i2c_adap);
961 	if (adap->fe_adap[0].fe)
962 		return 0;
963 
964 	return -EIO;
965 }
966 
cxusb_dee1601_frontend_attach(struct dvb_usb_adapter * adap)967 static int cxusb_dee1601_frontend_attach(struct dvb_usb_adapter *adap)
968 {
969 	if (usb_set_interface(adap->dev->udev, 0, 0) < 0)
970 		err("set interface failed");
971 
972 	cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
973 
974 	adap->fe_adap[0].fe = dvb_attach(mt352_attach, &cxusb_dee1601_config,
975 					 &adap->dev->i2c_adap);
976 	if (adap->fe_adap[0].fe)
977 		return 0;
978 
979 	adap->fe_adap[0].fe = dvb_attach(zl10353_attach,
980 					 &cxusb_zl10353_dee1601_config,
981 					 &adap->dev->i2c_adap);
982 	if (adap->fe_adap[0].fe)
983 		return 0;
984 
985 	return -EIO;
986 }
987 
cxusb_dualdig4_frontend_attach(struct dvb_usb_adapter * adap)988 static int cxusb_dualdig4_frontend_attach(struct dvb_usb_adapter *adap)
989 {
990 	u8 ircode[4];
991 	int i;
992 	struct i2c_msg msg = {
993 		.addr = 0x6b,
994 		.flags = I2C_M_RD,
995 		.buf = ircode,
996 		.len = 4
997 	};
998 
999 	if (usb_set_interface(adap->dev->udev, 0, 1) < 0)
1000 		err("set interface failed");
1001 
1002 	cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
1003 
1004 	/* reset the tuner and demodulator */
1005 	cxusb_bluebird_gpio_rw(adap->dev, 0x04, 0);
1006 	cxusb_bluebird_gpio_pulse(adap->dev, 0x01, 1);
1007 	cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1);
1008 
1009 	adap->fe_adap[0].fe =
1010 		dvb_attach(zl10353_attach,
1011 			   &cxusb_zl10353_xc3028_config_no_i2c_gate,
1012 			   &adap->dev->i2c_adap);
1013 	if (!adap->fe_adap[0].fe)
1014 		return -EIO;
1015 
1016 	/* try to determine if there is no IR decoder on the I2C bus */
1017 	for (i = 0; adap->dev->props.rc.core.rc_codes && i < 5; i++) {
1018 		msleep(20);
1019 		if (cxusb_i2c_xfer(&adap->dev->i2c_adap, &msg, 1) != 1)
1020 			goto no_IR;
1021 		if (ircode[0] == 0 && ircode[1] == 0)
1022 			continue;
1023 		if (ircode[2] + ircode[3] != 0xff) {
1024 no_IR:
1025 			adap->dev->props.rc.core.rc_codes = NULL;
1026 			info("No IR receiver detected on this device.");
1027 			break;
1028 		}
1029 	}
1030 
1031 	return 0;
1032 }
1033 
1034 static struct dibx000_agc_config dib7070_agc_config = {
1035 	.band_caps = BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND,
1036 
1037 	/*
1038 	 * P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5,
1039 	 * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0,
1040 	 * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0
1041 	 */
1042 	.setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) |
1043 		 (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),
1044 	.inv_gain = 600,
1045 	.time_stabiliz = 10,
1046 	.alpha_level = 0,
1047 	.thlock = 118,
1048 	.wbd_inv = 0,
1049 	.wbd_ref = 3530,
1050 	.wbd_sel = 1,
1051 	.wbd_alpha = 5,
1052 	.agc1_max = 65535,
1053 	.agc1_min = 0,
1054 	.agc2_max = 65535,
1055 	.agc2_min = 0,
1056 	.agc1_pt1 = 0,
1057 	.agc1_pt2 = 40,
1058 	.agc1_pt3 = 183,
1059 	.agc1_slope1 = 206,
1060 	.agc1_slope2 = 255,
1061 	.agc2_pt1 = 72,
1062 	.agc2_pt2 = 152,
1063 	.agc2_slope1 = 88,
1064 	.agc2_slope2 = 90,
1065 	.alpha_mant = 17,
1066 	.alpha_exp = 27,
1067 	.beta_mant = 23,
1068 	.beta_exp = 51,
1069 	.perform_agc_softsplit = 0,
1070 };
1071 
1072 static struct dibx000_bandwidth_config dib7070_bw_config_12_mhz = {
1073 	.internal = 60000,
1074 	.sampling = 15000,
1075 	.pll_prediv = 1,
1076 	.pll_ratio = 20,
1077 	.pll_range = 3,
1078 	.pll_reset = 1,
1079 	.pll_bypass = 0,
1080 	.enable_refdiv = 0,
1081 	.bypclk_div = 0,
1082 	.IO_CLK_en_core = 1,
1083 	.ADClkSrc = 1,
1084 	.modulo = 2,
1085 	/* refsel, sel, freq_15k */
1086 	.sad_cfg = (3 << 14) | (1 << 12) | (524 << 0),
1087 	.ifreq = (0 << 25) | 0,
1088 	.timf = 20452225,
1089 	.xtal_hz = 12000000,
1090 };
1091 
1092 static struct dib7000p_config cxusb_dualdig4_rev2_config = {
1093 	.output_mode = OUTMODE_MPEG2_PAR_GATED_CLK,
1094 	.output_mpeg2_in_188_bytes = 1,
1095 
1096 	.agc_config_count = 1,
1097 	.agc = &dib7070_agc_config,
1098 	.bw  = &dib7070_bw_config_12_mhz,
1099 	.tuner_is_baseband = 1,
1100 	.spur_protect = 1,
1101 
1102 	.gpio_dir = 0xfcef,
1103 	.gpio_val = 0x0110,
1104 
1105 	.gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
1106 
1107 	.hostbus_diversity = 1,
1108 };
1109 
1110 struct dib0700_adapter_state {
1111 	int (*set_param_save)(struct dvb_frontend *fe);
1112 	struct dib7000p_ops dib7000p_ops;
1113 };
1114 
cxusb_dualdig4_rev2_frontend_attach(struct dvb_usb_adapter * adap)1115 static int cxusb_dualdig4_rev2_frontend_attach(struct dvb_usb_adapter *adap)
1116 {
1117 	struct dib0700_adapter_state *state = adap->priv;
1118 
1119 	if (usb_set_interface(adap->dev->udev, 0, 1) < 0)
1120 		err("set interface failed");
1121 
1122 	cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
1123 
1124 	cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1);
1125 
1126 	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
1127 		return -ENODEV;
1128 
1129 	if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
1130 						&cxusb_dualdig4_rev2_config) < 0) {
1131 		pr_warn("Unable to enumerate dib7000p\n");
1132 		return -ENODEV;
1133 	}
1134 
1135 	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap,
1136 						       0x80,
1137 						       &cxusb_dualdig4_rev2_config);
1138 	if (!adap->fe_adap[0].fe)
1139 		return -EIO;
1140 
1141 	return 0;
1142 }
1143 
dib7070_tuner_reset(struct dvb_frontend * fe,int onoff)1144 static int dib7070_tuner_reset(struct dvb_frontend *fe, int onoff)
1145 {
1146 	struct dvb_usb_adapter *adap = fe->dvb->priv;
1147 	struct dib0700_adapter_state *state = adap->priv;
1148 
1149 	return state->dib7000p_ops.set_gpio(fe, 8, 0, !onoff);
1150 }
1151 
dib7070_tuner_sleep(struct dvb_frontend * fe,int onoff)1152 static int dib7070_tuner_sleep(struct dvb_frontend *fe, int onoff)
1153 {
1154 	return 0;
1155 }
1156 
1157 static struct dib0070_config dib7070p_dib0070_config = {
1158 	.i2c_address = DEFAULT_DIB0070_I2C_ADDRESS,
1159 	.reset = dib7070_tuner_reset,
1160 	.sleep = dib7070_tuner_sleep,
1161 	.clock_khz = 12000,
1162 };
1163 
dib7070_set_param_override(struct dvb_frontend * fe)1164 static int dib7070_set_param_override(struct dvb_frontend *fe)
1165 {
1166 	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
1167 	struct dvb_usb_adapter *adap = fe->dvb->priv;
1168 	struct dib0700_adapter_state *state = adap->priv;
1169 
1170 	u16 offset;
1171 	u8 band = BAND_OF_FREQUENCY(p->frequency / 1000);
1172 
1173 	switch (band) {
1174 	case BAND_VHF:
1175 		offset = 950;
1176 		break;
1177 	default:
1178 	case BAND_UHF:
1179 		offset = 550;
1180 		break;
1181 	}
1182 
1183 	state->dib7000p_ops.set_wbd_ref(fe, offset + dib0070_wbd_offset(fe));
1184 
1185 	return state->set_param_save(fe);
1186 }
1187 
cxusb_dualdig4_rev2_tuner_attach(struct dvb_usb_adapter * adap)1188 static int cxusb_dualdig4_rev2_tuner_attach(struct dvb_usb_adapter *adap)
1189 {
1190 	struct dib0700_adapter_state *st = adap->priv;
1191 	struct i2c_adapter *tun_i2c;
1192 
1193 	/*
1194 	 * No need to call dvb7000p_attach here, as it was called
1195 	 * already, as frontend_attach method is called first, and
1196 	 * tuner_attach is only called on success.
1197 	 */
1198 	tun_i2c = st->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe,
1199 					DIBX000_I2C_INTERFACE_TUNER, 1);
1200 
1201 	if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c,
1202 		       &dib7070p_dib0070_config) == NULL)
1203 		return -ENODEV;
1204 
1205 	st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
1206 	adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7070_set_param_override;
1207 	return 0;
1208 }
1209 
cxusb_nano2_frontend_attach(struct dvb_usb_adapter * adap)1210 static int cxusb_nano2_frontend_attach(struct dvb_usb_adapter *adap)
1211 {
1212 	if (usb_set_interface(adap->dev->udev, 0, 1) < 0)
1213 		err("set interface failed");
1214 
1215 	cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
1216 
1217 	/* reset the tuner and demodulator */
1218 	cxusb_bluebird_gpio_rw(adap->dev, 0x04, 0);
1219 	cxusb_bluebird_gpio_pulse(adap->dev, 0x01, 1);
1220 	cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1);
1221 
1222 	adap->fe_adap[0].fe = dvb_attach(zl10353_attach,
1223 					 &cxusb_zl10353_xc3028_config,
1224 					 &adap->dev->i2c_adap);
1225 	if (adap->fe_adap[0].fe)
1226 		return 0;
1227 
1228 	adap->fe_adap[0].fe = dvb_attach(mt352_attach,
1229 					 &cxusb_mt352_xc3028_config,
1230 					 &adap->dev->i2c_adap);
1231 	if (adap->fe_adap[0].fe)
1232 		return 0;
1233 
1234 	return -EIO;
1235 }
1236 
1237 static struct lgs8gxx_config d680_lgs8gl5_cfg = {
1238 	.prod = LGS8GXX_PROD_LGS8GL5,
1239 	.demod_address = 0x19,
1240 	.serial_ts = 0,
1241 	.ts_clk_pol = 0,
1242 	.ts_clk_gated = 1,
1243 	.if_clk_freq = 30400, /* 30.4 MHz */
1244 	.if_freq = 5725, /* 5.725 MHz */
1245 	.if_neg_center = 0,
1246 	.ext_adc = 0,
1247 	.adc_signed = 0,
1248 	.if_neg_edge = 0,
1249 };
1250 
cxusb_d680_dmb_frontend_attach(struct dvb_usb_adapter * adap)1251 static int cxusb_d680_dmb_frontend_attach(struct dvb_usb_adapter *adap)
1252 {
1253 	struct dvb_usb_device *d = adap->dev;
1254 	int n;
1255 
1256 	/* Select required USB configuration */
1257 	if (usb_set_interface(d->udev, 0, 0) < 0)
1258 		err("set interface failed");
1259 
1260 	/* Unblock all USB pipes */
1261 	usb_clear_halt(d->udev,
1262 		       usb_sndbulkpipe(d->udev,
1263 				       d->props.generic_bulk_ctrl_endpoint));
1264 	usb_clear_halt(d->udev,
1265 		       usb_rcvbulkpipe(d->udev,
1266 				       d->props.generic_bulk_ctrl_endpoint));
1267 	usb_clear_halt(d->udev,
1268 		       usb_rcvbulkpipe(d->udev,
1269 				       d->props.adapter[0].fe[0].stream.endpoint));
1270 
1271 	/* Drain USB pipes to avoid hang after reboot */
1272 	for (n = 0;  n < 5;  n++) {
1273 		cxusb_d680_dmb_drain_message(d);
1274 		cxusb_d680_dmb_drain_video(d);
1275 		msleep(200);
1276 	}
1277 
1278 	/* Reset the tuner */
1279 	if (cxusb_d680_dmb_gpio_tuner(d, 0x07, 0) < 0) {
1280 		err("clear tuner gpio failed");
1281 		return -EIO;
1282 	}
1283 	msleep(100);
1284 	if (cxusb_d680_dmb_gpio_tuner(d, 0x07, 1) < 0) {
1285 		err("set tuner gpio failed");
1286 		return -EIO;
1287 	}
1288 	msleep(100);
1289 
1290 	/* Attach frontend */
1291 	adap->fe_adap[0].fe = dvb_attach(lgs8gxx_attach,
1292 					 &d680_lgs8gl5_cfg, &d->i2c_adap);
1293 	if (!adap->fe_adap[0].fe)
1294 		return -EIO;
1295 
1296 	return 0;
1297 }
1298 
1299 static struct atbm8830_config mygica_d689_atbm8830_cfg = {
1300 	.prod = ATBM8830_PROD_8830,
1301 	.demod_address = 0x40,
1302 	.serial_ts = 0,
1303 	.ts_sampling_edge = 1,
1304 	.ts_clk_gated = 0,
1305 	.osc_clk_freq = 30400, /* in kHz */
1306 	.if_freq = 0, /* zero IF */
1307 	.zif_swap_iq = 1,
1308 	.agc_min = 0x2E,
1309 	.agc_max = 0x90,
1310 	.agc_hold_loop = 0,
1311 };
1312 
cxusb_mygica_d689_frontend_attach(struct dvb_usb_adapter * adap)1313 static int cxusb_mygica_d689_frontend_attach(struct dvb_usb_adapter *adap)
1314 {
1315 	struct dvb_usb_device *d = adap->dev;
1316 
1317 	/* Select required USB configuration */
1318 	if (usb_set_interface(d->udev, 0, 0) < 0)
1319 		err("set interface failed");
1320 
1321 	/* Unblock all USB pipes */
1322 	usb_clear_halt(d->udev,
1323 		       usb_sndbulkpipe(d->udev,
1324 				       d->props.generic_bulk_ctrl_endpoint));
1325 	usb_clear_halt(d->udev,
1326 		       usb_rcvbulkpipe(d->udev,
1327 				       d->props.generic_bulk_ctrl_endpoint));
1328 	usb_clear_halt(d->udev,
1329 		       usb_rcvbulkpipe(d->udev,
1330 				       d->props.adapter[0].fe[0].stream.endpoint));
1331 
1332 	/* Reset the tuner */
1333 	if (cxusb_d680_dmb_gpio_tuner(d, 0x07, 0) < 0) {
1334 		err("clear tuner gpio failed");
1335 		return -EIO;
1336 	}
1337 	msleep(100);
1338 	if (cxusb_d680_dmb_gpio_tuner(d, 0x07, 1) < 0) {
1339 		err("set tuner gpio failed");
1340 		return -EIO;
1341 	}
1342 	msleep(100);
1343 
1344 	/* Attach frontend */
1345 	adap->fe_adap[0].fe = dvb_attach(atbm8830_attach,
1346 					 &mygica_d689_atbm8830_cfg,
1347 					 &d->i2c_adap);
1348 	if (!adap->fe_adap[0].fe)
1349 		return -EIO;
1350 
1351 	return 0;
1352 }
1353 
1354 /*
1355  * DViCO has shipped two devices with the same USB ID, but only one of them
1356  * needs a firmware download.  Check the device class details to see if they
1357  * have non-default values to decide whether the device is actually cold or
1358  * not, and forget a match if it turns out we selected the wrong device.
1359  */
bluebird_fx2_identify_state(struct usb_device * udev,const struct dvb_usb_device_properties * props,const struct dvb_usb_device_description ** desc,int * cold)1360 static int bluebird_fx2_identify_state(struct usb_device *udev,
1361 				       const struct dvb_usb_device_properties *props,
1362 				       const struct dvb_usb_device_description **desc,
1363 				       int *cold)
1364 {
1365 	int wascold = *cold;
1366 
1367 	*cold = udev->descriptor.bDeviceClass == 0xff &&
1368 		udev->descriptor.bDeviceSubClass == 0xff &&
1369 		udev->descriptor.bDeviceProtocol == 0xff;
1370 
1371 	if (*cold && !wascold)
1372 		*desc = NULL;
1373 
1374 	return 0;
1375 }
1376 
1377 /*
1378  * DViCO bluebird firmware needs the "warm" product ID to be patched into the
1379  * firmware file before download.
1380  */
1381 
1382 static const int dvico_firmware_id_offsets[] = { 6638, 3204 };
bluebird_patch_dvico_firmware_download(struct usb_device * udev,const struct firmware * fw)1383 static int bluebird_patch_dvico_firmware_download(struct usb_device *udev,
1384 						  const struct firmware *fw)
1385 {
1386 	int pos;
1387 
1388 	for (pos = 0; pos < ARRAY_SIZE(dvico_firmware_id_offsets); pos++) {
1389 		int idoff = dvico_firmware_id_offsets[pos];
1390 
1391 		if (fw->size < idoff + 4)
1392 			continue;
1393 
1394 		if (fw->data[idoff] == (USB_VID_DVICO & 0xff) &&
1395 		    fw->data[idoff + 1] == USB_VID_DVICO >> 8) {
1396 			struct firmware new_fw;
1397 			u8 *new_fw_data = vmalloc(fw->size);
1398 			int ret;
1399 
1400 			if (!new_fw_data)
1401 				return -ENOMEM;
1402 
1403 			memcpy(new_fw_data, fw->data, fw->size);
1404 			new_fw.size = fw->size;
1405 			new_fw.data = new_fw_data;
1406 
1407 			new_fw_data[idoff + 2] =
1408 				le16_to_cpu(udev->descriptor.idProduct) + 1;
1409 			new_fw_data[idoff + 3] =
1410 				le16_to_cpu(udev->descriptor.idProduct) >> 8;
1411 
1412 			ret = usb_cypress_load_firmware(udev, &new_fw,
1413 							CYPRESS_FX2);
1414 			vfree(new_fw_data);
1415 			return ret;
1416 		}
1417 	}
1418 
1419 	return -EINVAL;
1420 }
1421 
cxusb_medion_get(struct dvb_usb_device * dvbdev,enum cxusb_open_type open_type)1422 int cxusb_medion_get(struct dvb_usb_device *dvbdev,
1423 		     enum cxusb_open_type open_type)
1424 {
1425 	struct cxusb_medion_dev *cxdev = dvbdev->priv;
1426 	int ret = 0;
1427 
1428 	mutex_lock(&cxdev->open_lock);
1429 
1430 	if (WARN_ON((cxdev->open_type == CXUSB_OPEN_INIT ||
1431 		     cxdev->open_type == CXUSB_OPEN_NONE) &&
1432 		    cxdev->open_ctr != 0)) {
1433 		ret = -EINVAL;
1434 		goto ret_unlock;
1435 	}
1436 
1437 	if (cxdev->open_type == CXUSB_OPEN_INIT) {
1438 		ret = -EAGAIN;
1439 		goto ret_unlock;
1440 	}
1441 
1442 	if (cxdev->open_ctr == 0) {
1443 		if (cxdev->open_type != open_type) {
1444 			dev_info(&dvbdev->udev->dev, "will acquire and switch to %s\n",
1445 				 open_type == CXUSB_OPEN_ANALOG ?
1446 				 "analog" : "digital");
1447 
1448 			if (open_type == CXUSB_OPEN_ANALOG) {
1449 				ret = _cxusb_power_ctrl(dvbdev, 1);
1450 				if (ret != 0)
1451 					dev_warn(&dvbdev->udev->dev,
1452 						 "powerup for analog switch failed (%d)\n",
1453 						 ret);
1454 
1455 				ret = cxusb_medion_set_mode(dvbdev, false);
1456 				if (ret != 0)
1457 					goto ret_unlock;
1458 
1459 				ret = cxusb_medion_analog_init(dvbdev);
1460 				if (ret != 0)
1461 					goto ret_unlock;
1462 			} else { /* digital */
1463 				ret = _cxusb_power_ctrl(dvbdev, 1);
1464 				if (ret != 0)
1465 					dev_warn(&dvbdev->udev->dev,
1466 						 "powerup for digital switch failed (%d)\n",
1467 						 ret);
1468 
1469 				ret = cxusb_medion_set_mode(dvbdev, true);
1470 				if (ret != 0)
1471 					goto ret_unlock;
1472 			}
1473 
1474 			cxdev->open_type = open_type;
1475 		} else {
1476 			dev_info(&dvbdev->udev->dev, "reacquired idle %s\n",
1477 				 open_type == CXUSB_OPEN_ANALOG ?
1478 				 "analog" : "digital");
1479 		}
1480 
1481 		cxdev->open_ctr = 1;
1482 	} else if (cxdev->open_type == open_type) {
1483 		cxdev->open_ctr++;
1484 		dev_info(&dvbdev->udev->dev, "acquired %s\n",
1485 			 open_type == CXUSB_OPEN_ANALOG ? "analog" : "digital");
1486 	} else {
1487 		ret = -EBUSY;
1488 	}
1489 
1490 ret_unlock:
1491 	mutex_unlock(&cxdev->open_lock);
1492 
1493 	return ret;
1494 }
1495 
cxusb_medion_put(struct dvb_usb_device * dvbdev)1496 void cxusb_medion_put(struct dvb_usb_device *dvbdev)
1497 {
1498 	struct cxusb_medion_dev *cxdev = dvbdev->priv;
1499 
1500 	mutex_lock(&cxdev->open_lock);
1501 
1502 	if (cxdev->open_type == CXUSB_OPEN_INIT) {
1503 		WARN_ON(cxdev->open_ctr != 0);
1504 		cxdev->open_type = CXUSB_OPEN_NONE;
1505 		goto unlock;
1506 	}
1507 
1508 	if (!WARN_ON(cxdev->open_ctr < 1)) {
1509 		cxdev->open_ctr--;
1510 
1511 		dev_info(&dvbdev->udev->dev, "release %s\n",
1512 			 cxdev->open_type == CXUSB_OPEN_ANALOG ?
1513 			 "analog" : "digital");
1514 	}
1515 
1516 unlock:
1517 	mutex_unlock(&cxdev->open_lock);
1518 }
1519 
1520 /* DVB USB Driver stuff */
1521 static struct dvb_usb_device_properties cxusb_medion_properties;
1522 static struct dvb_usb_device_properties cxusb_bluebird_lgh064f_properties;
1523 static struct dvb_usb_device_properties cxusb_bluebird_dee1601_properties;
1524 static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties;
1525 static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties;
1526 static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_properties;
1527 static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_rev2_properties;
1528 static struct dvb_usb_device_properties cxusb_bluebird_nano2_properties;
1529 static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_properties;
1530 static struct dvb_usb_device_properties cxusb_aver_a868r_properties;
1531 static struct dvb_usb_device_properties cxusb_d680_dmb_properties;
1532 static struct dvb_usb_device_properties cxusb_mygica_d689_properties;
1533 
cxusb_medion_priv_init(struct dvb_usb_device * dvbdev)1534 static int cxusb_medion_priv_init(struct dvb_usb_device *dvbdev)
1535 {
1536 	struct cxusb_medion_dev *cxdev = dvbdev->priv;
1537 
1538 	cxdev->dvbdev = dvbdev;
1539 	cxdev->open_type = CXUSB_OPEN_INIT;
1540 	mutex_init(&cxdev->open_lock);
1541 
1542 	return 0;
1543 }
1544 
cxusb_medion_priv_destroy(struct dvb_usb_device * dvbdev)1545 static void cxusb_medion_priv_destroy(struct dvb_usb_device *dvbdev)
1546 {
1547 	struct cxusb_medion_dev *cxdev = dvbdev->priv;
1548 
1549 	mutex_destroy(&cxdev->open_lock);
1550 }
1551 
cxusb_medion_check_altsetting(struct usb_host_interface * as)1552 static bool cxusb_medion_check_altsetting(struct usb_host_interface *as)
1553 {
1554 	unsigned int ctr;
1555 
1556 	for (ctr = 0; ctr < as->desc.bNumEndpoints; ctr++) {
1557 		if ((as->endpoint[ctr].desc.bEndpointAddress &
1558 		     USB_ENDPOINT_NUMBER_MASK) != 2)
1559 			continue;
1560 
1561 		if (as->endpoint[ctr].desc.bEndpointAddress & USB_DIR_IN &&
1562 		    ((as->endpoint[ctr].desc.bmAttributes &
1563 		      USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_ISOC))
1564 			return true;
1565 
1566 		break;
1567 	}
1568 
1569 	return false;
1570 }
1571 
cxusb_medion_check_intf(struct usb_interface * intf)1572 static bool cxusb_medion_check_intf(struct usb_interface *intf)
1573 {
1574 	unsigned int ctr;
1575 
1576 	if (intf->num_altsetting < 2) {
1577 		dev_err(intf->usb_dev, "no alternate interface");
1578 
1579 		return false;
1580 	}
1581 
1582 	for (ctr = 0; ctr < intf->num_altsetting; ctr++) {
1583 		if (intf->altsetting[ctr].desc.bAlternateSetting != 1)
1584 			continue;
1585 
1586 		if (cxusb_medion_check_altsetting(&intf->altsetting[ctr]))
1587 			return true;
1588 
1589 		break;
1590 	}
1591 
1592 	dev_err(intf->usb_dev, "no iso interface");
1593 
1594 	return false;
1595 }
1596 
cxusb_probe(struct usb_interface * intf,const struct usb_device_id * id)1597 static int cxusb_probe(struct usb_interface *intf,
1598 		       const struct usb_device_id *id)
1599 {
1600 	struct dvb_usb_device *dvbdev;
1601 	int ret;
1602 
1603 	/* Medion 95700 */
1604 	if (!dvb_usb_device_init(intf, &cxusb_medion_properties,
1605 				 THIS_MODULE, &dvbdev, adapter_nr)) {
1606 		if (!cxusb_medion_check_intf(intf)) {
1607 			ret = -ENODEV;
1608 			goto ret_uninit;
1609 		}
1610 
1611 		_cxusb_power_ctrl(dvbdev, 1);
1612 		ret = cxusb_medion_set_mode(dvbdev, false);
1613 		if (ret)
1614 			goto ret_uninit;
1615 
1616 		ret = cxusb_medion_register_analog(dvbdev);
1617 
1618 		cxusb_medion_set_mode(dvbdev, true);
1619 		_cxusb_power_ctrl(dvbdev, 0);
1620 
1621 		if (ret != 0)
1622 			goto ret_uninit;
1623 
1624 		/* release device from INIT mode to normal operation */
1625 		cxusb_medion_put(dvbdev);
1626 
1627 		return 0;
1628 	} else if (!dvb_usb_device_init(intf,
1629 					&cxusb_bluebird_lgh064f_properties,
1630 					THIS_MODULE, NULL, adapter_nr) ||
1631 		   !dvb_usb_device_init(intf,
1632 					&cxusb_bluebird_dee1601_properties,
1633 					THIS_MODULE, NULL, adapter_nr) ||
1634 		   !dvb_usb_device_init(intf,
1635 					&cxusb_bluebird_lgz201_properties,
1636 					THIS_MODULE, NULL, adapter_nr) ||
1637 		   !dvb_usb_device_init(intf,
1638 					&cxusb_bluebird_dtt7579_properties,
1639 					THIS_MODULE, NULL, adapter_nr) ||
1640 		   !dvb_usb_device_init(intf,
1641 					&cxusb_bluebird_dualdig4_properties,
1642 					THIS_MODULE, NULL, adapter_nr) ||
1643 		   !dvb_usb_device_init(intf,
1644 					&cxusb_bluebird_nano2_properties,
1645 					THIS_MODULE, NULL, adapter_nr) ||
1646 		   !dvb_usb_device_init(intf,
1647 					&cxusb_bluebird_nano2_needsfirmware_properties,
1648 					THIS_MODULE, NULL, adapter_nr) ||
1649 		   !dvb_usb_device_init(intf, &cxusb_aver_a868r_properties,
1650 					THIS_MODULE, NULL, adapter_nr) ||
1651 		   !dvb_usb_device_init(intf,
1652 					&cxusb_bluebird_dualdig4_rev2_properties,
1653 					THIS_MODULE, NULL, adapter_nr) ||
1654 		   !dvb_usb_device_init(intf, &cxusb_d680_dmb_properties,
1655 					THIS_MODULE, NULL, adapter_nr) ||
1656 		   !dvb_usb_device_init(intf, &cxusb_mygica_d689_properties,
1657 					THIS_MODULE, NULL, adapter_nr) ||
1658 		   0)
1659 		return 0;
1660 
1661 	return -EINVAL;
1662 
1663 ret_uninit:
1664 	dvb_usb_device_exit(intf);
1665 
1666 	return ret;
1667 }
1668 
cxusb_disconnect(struct usb_interface * intf)1669 static void cxusb_disconnect(struct usb_interface *intf)
1670 {
1671 	struct dvb_usb_device *d = usb_get_intfdata(intf);
1672 	struct cxusb_state *st = d->priv;
1673 	struct i2c_client *client;
1674 
1675 	if (d->props.devices[0].warm_ids[0] == &cxusb_table[MEDION_MD95700])
1676 		cxusb_medion_unregister_analog(d);
1677 
1678 	/* remove I2C client for tuner */
1679 	client = st->i2c_client_tuner;
1680 	if (client) {
1681 		module_put(client->dev.driver->owner);
1682 		i2c_unregister_device(client);
1683 	}
1684 
1685 	/* remove I2C client for demodulator */
1686 	client = st->i2c_client_demod;
1687 	if (client) {
1688 		module_put(client->dev.driver->owner);
1689 		i2c_unregister_device(client);
1690 	}
1691 
1692 	dvb_usb_device_exit(intf);
1693 }
1694 
1695 static struct usb_device_id cxusb_table[] = {
1696 	DVB_USB_DEV(MEDION, MEDION_MD95700),
1697 	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_LG064F_COLD),
1698 	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_LG064F_WARM),
1699 	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_DUAL_1_COLD),
1700 	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_DUAL_1_WARM),
1701 	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_LGZ201_COLD),
1702 	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_LGZ201_WARM),
1703 	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_TH7579_COLD),
1704 	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_TH7579_WARM),
1705 	DVB_USB_DEV(DVICO, DIGITALNOW_BLUEBIRD_DUAL_1_COLD),
1706 	DVB_USB_DEV(DVICO, DIGITALNOW_BLUEBIRD_DUAL_1_WARM),
1707 	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_DUAL_2_COLD),
1708 	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_DUAL_2_WARM),
1709 	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_DUAL_4),
1710 	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_DVB_T_NANO_2),
1711 	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM),
1712 	DVB_USB_DEV(AVERMEDIA, AVERMEDIA_VOLAR_A868R),
1713 	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_DUAL_4_REV_2),
1714 	DVB_USB_DEV(CONEXANT, CONEXANT_D680_DMB),
1715 	DVB_USB_DEV(CONEXANT, MYGICA_D689),
1716 	{ }
1717 };
1718 
1719 MODULE_DEVICE_TABLE(usb, cxusb_table);
1720 
1721 static struct dvb_usb_device_properties cxusb_medion_properties = {
1722 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1723 
1724 	.usb_ctrl = CYPRESS_FX2,
1725 
1726 	.size_of_priv     = sizeof(struct cxusb_medion_dev),
1727 	.priv_init        = cxusb_medion_priv_init,
1728 	.priv_destroy     = cxusb_medion_priv_destroy,
1729 
1730 	.num_adapters = 1,
1731 	.adapter = {
1732 		{
1733 		.num_frontends = 1,
1734 		.fe = {{
1735 			.streaming_ctrl   = cxusb_streaming_ctrl,
1736 			.frontend_attach  = cxusb_cx22702_frontend_attach,
1737 			.tuner_attach     = cxusb_fmd1216me_tuner_attach,
1738 			/* parameter for the MPEG2-data transfer */
1739 					.stream = {
1740 						.type = USB_BULK,
1741 				.count = 5,
1742 				.endpoint = 0x02,
1743 				.u = {
1744 					.bulk = {
1745 						.buffersize = 8192,
1746 					}
1747 				}
1748 			},
1749 		} },
1750 		},
1751 	},
1752 	.power_ctrl       = cxusb_power_ctrl,
1753 
1754 	.i2c_algo         = &cxusb_i2c_algo,
1755 
1756 	.generic_bulk_ctrl_endpoint = 0x01,
1757 
1758 	.num_device_descs = 1,
1759 	.devices = {
1760 		{
1761 			"Medion MD95700 (MDUSBTV-HYBRID)",
1762 			{ NULL },
1763 			{ &cxusb_table[MEDION_MD95700], NULL },
1764 		},
1765 	}
1766 };
1767 
1768 static struct dvb_usb_device_properties cxusb_bluebird_lgh064f_properties = {
1769 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1770 
1771 	.usb_ctrl          = DEVICE_SPECIFIC,
1772 	.firmware          = "dvb-usb-bluebird-01.fw",
1773 	.download_firmware = bluebird_patch_dvico_firmware_download,
1774 	/*
1775 	 * use usb alt setting 0 for EP4 transfer (dvb-t),
1776 	 * use usb alt setting 7 for EP2 transfer (atsc)
1777 	 */
1778 
1779 	.size_of_priv     = sizeof(struct cxusb_state),
1780 
1781 	.num_adapters = 1,
1782 	.adapter = {
1783 		{
1784 		.num_frontends = 1,
1785 		.fe = {{
1786 			.streaming_ctrl   = cxusb_streaming_ctrl,
1787 			.frontend_attach  = cxusb_lgdt3303_frontend_attach,
1788 			.tuner_attach     = cxusb_lgh064f_tuner_attach,
1789 
1790 			/* parameter for the MPEG2-data transfer */
1791 					.stream = {
1792 						.type = USB_BULK,
1793 				.count = 5,
1794 				.endpoint = 0x02,
1795 				.u = {
1796 					.bulk = {
1797 						.buffersize = 8192,
1798 					}
1799 				}
1800 			},
1801 		} },
1802 		},
1803 	},
1804 
1805 	.power_ctrl       = cxusb_bluebird_power_ctrl,
1806 
1807 	.i2c_algo         = &cxusb_i2c_algo,
1808 
1809 	.rc.core = {
1810 		.rc_interval	= 100,
1811 		.rc_codes	= RC_MAP_DVICO_PORTABLE,
1812 		.module_name	= KBUILD_MODNAME,
1813 		.rc_query	= cxusb_rc_query,
1814 		.allowed_protos = RC_PROTO_BIT_NEC,
1815 	},
1816 
1817 	.generic_bulk_ctrl_endpoint = 0x01,
1818 
1819 	.num_device_descs = 1,
1820 	.devices = {
1821 		{   "DViCO FusionHDTV5 USB Gold",
1822 			{ &cxusb_table[DVICO_BLUEBIRD_LG064F_COLD], NULL },
1823 			{ &cxusb_table[DVICO_BLUEBIRD_LG064F_WARM], NULL },
1824 		},
1825 	}
1826 };
1827 
1828 static struct dvb_usb_device_properties cxusb_bluebird_dee1601_properties = {
1829 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1830 
1831 	.usb_ctrl          = DEVICE_SPECIFIC,
1832 	.firmware          = "dvb-usb-bluebird-01.fw",
1833 	.download_firmware = bluebird_patch_dvico_firmware_download,
1834 	/*
1835 	 * use usb alt setting 0 for EP4 transfer (dvb-t),
1836 	 * use usb alt setting 7 for EP2 transfer (atsc)
1837 	 */
1838 
1839 	.size_of_priv     = sizeof(struct cxusb_state),
1840 
1841 	.num_adapters = 1,
1842 	.adapter = {
1843 		{
1844 		.num_frontends = 1,
1845 		.fe = {{
1846 			.streaming_ctrl   = cxusb_streaming_ctrl,
1847 			.frontend_attach  = cxusb_dee1601_frontend_attach,
1848 			.tuner_attach     = cxusb_dee1601_tuner_attach,
1849 			/* parameter for the MPEG2-data transfer */
1850 			.stream = {
1851 				.type = USB_BULK,
1852 				.count = 5,
1853 				.endpoint = 0x04,
1854 				.u = {
1855 					.bulk = {
1856 						.buffersize = 8192,
1857 					}
1858 				}
1859 			},
1860 		} },
1861 		},
1862 	},
1863 
1864 	.power_ctrl       = cxusb_bluebird_power_ctrl,
1865 
1866 	.i2c_algo         = &cxusb_i2c_algo,
1867 
1868 	.rc.core = {
1869 		.rc_interval	= 100,
1870 		.rc_codes	= RC_MAP_DVICO_MCE,
1871 		.module_name	= KBUILD_MODNAME,
1872 		.rc_query	= cxusb_rc_query,
1873 		.allowed_protos = RC_PROTO_BIT_NEC,
1874 	},
1875 
1876 	.generic_bulk_ctrl_endpoint = 0x01,
1877 
1878 	.num_device_descs = 3,
1879 	.devices = {
1880 		{   "DViCO FusionHDTV DVB-T Dual USB",
1881 			{ &cxusb_table[DVICO_BLUEBIRD_DUAL_1_COLD], NULL },
1882 			{ &cxusb_table[DVICO_BLUEBIRD_DUAL_1_WARM], NULL },
1883 		},
1884 		{   "DigitalNow DVB-T Dual USB",
1885 			{ &cxusb_table[DIGITALNOW_BLUEBIRD_DUAL_1_COLD], NULL },
1886 			{ &cxusb_table[DIGITALNOW_BLUEBIRD_DUAL_1_WARM], NULL },
1887 		},
1888 		{   "DViCO FusionHDTV DVB-T Dual Digital 2",
1889 			{ &cxusb_table[DVICO_BLUEBIRD_DUAL_2_COLD], NULL },
1890 			{ &cxusb_table[DVICO_BLUEBIRD_DUAL_2_WARM], NULL },
1891 		},
1892 	}
1893 };
1894 
1895 static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties = {
1896 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1897 
1898 	.usb_ctrl          = DEVICE_SPECIFIC,
1899 	.firmware          = "dvb-usb-bluebird-01.fw",
1900 	.download_firmware = bluebird_patch_dvico_firmware_download,
1901 	/*
1902 	 * use usb alt setting 0 for EP4 transfer (dvb-t),
1903 	 * use usb alt setting 7 for EP2 transfer (atsc)
1904 	 */
1905 
1906 	.size_of_priv     = sizeof(struct cxusb_state),
1907 
1908 	.num_adapters = 1,
1909 	.adapter = {
1910 		{
1911 		.num_frontends = 1,
1912 		.fe = {{
1913 			.streaming_ctrl   = cxusb_streaming_ctrl,
1914 			.frontend_attach  = cxusb_mt352_frontend_attach,
1915 			.tuner_attach     = cxusb_lgz201_tuner_attach,
1916 
1917 			/* parameter for the MPEG2-data transfer */
1918 			.stream = {
1919 				.type = USB_BULK,
1920 				.count = 5,
1921 				.endpoint = 0x04,
1922 				.u = {
1923 					.bulk = {
1924 						.buffersize = 8192,
1925 					}
1926 				}
1927 			},
1928 		} },
1929 		},
1930 	},
1931 	.power_ctrl       = cxusb_bluebird_power_ctrl,
1932 
1933 	.i2c_algo         = &cxusb_i2c_algo,
1934 
1935 	.rc.core = {
1936 		.rc_interval	= 100,
1937 		.rc_codes	= RC_MAP_DVICO_PORTABLE,
1938 		.module_name	= KBUILD_MODNAME,
1939 		.rc_query	= cxusb_rc_query,
1940 		.allowed_protos = RC_PROTO_BIT_NEC,
1941 	},
1942 
1943 	.generic_bulk_ctrl_endpoint = 0x01,
1944 	.num_device_descs = 1,
1945 	.devices = {
1946 		{   "DViCO FusionHDTV DVB-T USB (LGZ201)",
1947 			{ &cxusb_table[DVICO_BLUEBIRD_LGZ201_COLD], NULL },
1948 			{ &cxusb_table[DVICO_BLUEBIRD_LGZ201_WARM], NULL },
1949 		},
1950 	}
1951 };
1952 
1953 static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties = {
1954 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1955 
1956 	.usb_ctrl          = DEVICE_SPECIFIC,
1957 	.firmware          = "dvb-usb-bluebird-01.fw",
1958 	.download_firmware = bluebird_patch_dvico_firmware_download,
1959 
1960 	/*
1961 	 * use usb alt setting 0 for EP4 transfer (dvb-t),
1962 	 * use usb alt setting 7 for EP2 transfer (atsc)
1963 	 */
1964 
1965 	.size_of_priv     = sizeof(struct cxusb_state),
1966 
1967 	.num_adapters = 1,
1968 	.adapter = {
1969 		{
1970 		.num_frontends = 1,
1971 		.fe = {{
1972 			.streaming_ctrl   = cxusb_streaming_ctrl,
1973 			.frontend_attach  = cxusb_mt352_frontend_attach,
1974 			.tuner_attach     = cxusb_dtt7579_tuner_attach,
1975 
1976 			/* parameter for the MPEG2-data transfer */
1977 			.stream = {
1978 				.type = USB_BULK,
1979 				.count = 5,
1980 				.endpoint = 0x04,
1981 				.u = {
1982 					.bulk = {
1983 						.buffersize = 8192,
1984 					}
1985 				}
1986 			},
1987 		} },
1988 		},
1989 	},
1990 	.power_ctrl       = cxusb_bluebird_power_ctrl,
1991 
1992 	.i2c_algo         = &cxusb_i2c_algo,
1993 
1994 	.rc.core = {
1995 		.rc_interval	= 100,
1996 		.rc_codes	= RC_MAP_DVICO_PORTABLE,
1997 		.module_name	= KBUILD_MODNAME,
1998 		.rc_query	= cxusb_rc_query,
1999 		.allowed_protos = RC_PROTO_BIT_NEC,
2000 	},
2001 
2002 	.generic_bulk_ctrl_endpoint = 0x01,
2003 
2004 	.num_device_descs = 1,
2005 	.devices = {
2006 		{   "DViCO FusionHDTV DVB-T USB (TH7579)",
2007 			{ &cxusb_table[DVICO_BLUEBIRD_TH7579_COLD], NULL },
2008 			{ &cxusb_table[DVICO_BLUEBIRD_TH7579_WARM], NULL },
2009 		},
2010 	}
2011 };
2012 
2013 static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_properties = {
2014 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
2015 
2016 	.usb_ctrl         = CYPRESS_FX2,
2017 
2018 	.size_of_priv     = sizeof(struct cxusb_state),
2019 
2020 	.num_adapters = 1,
2021 	.adapter = {
2022 		{
2023 		.num_frontends = 1,
2024 		.fe = {{
2025 			.streaming_ctrl   = cxusb_streaming_ctrl,
2026 			.frontend_attach  = cxusb_dualdig4_frontend_attach,
2027 			.tuner_attach     = cxusb_dvico_xc3028_tuner_attach,
2028 			/* parameter for the MPEG2-data transfer */
2029 			.stream = {
2030 				.type = USB_BULK,
2031 				.count = 5,
2032 				.endpoint = 0x02,
2033 				.u = {
2034 					.bulk = {
2035 						.buffersize = 8192,
2036 					}
2037 				}
2038 			},
2039 		} },
2040 		},
2041 	},
2042 
2043 	.power_ctrl       = cxusb_power_ctrl,
2044 
2045 	.i2c_algo         = &cxusb_i2c_algo,
2046 
2047 	.generic_bulk_ctrl_endpoint = 0x01,
2048 
2049 	.rc.core = {
2050 		.rc_interval	= 100,
2051 		.rc_codes	= RC_MAP_DVICO_MCE,
2052 		.module_name	= KBUILD_MODNAME,
2053 		.rc_query	= cxusb_bluebird2_rc_query,
2054 		.allowed_protos = RC_PROTO_BIT_NEC,
2055 	},
2056 
2057 	.num_device_descs = 1,
2058 	.devices = {
2059 		{   "DViCO FusionHDTV DVB-T Dual Digital 4",
2060 			{ NULL },
2061 			{ &cxusb_table[DVICO_BLUEBIRD_DUAL_4], NULL },
2062 		},
2063 	}
2064 };
2065 
2066 static struct dvb_usb_device_properties cxusb_bluebird_nano2_properties = {
2067 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
2068 
2069 	.usb_ctrl         = CYPRESS_FX2,
2070 	.identify_state   = bluebird_fx2_identify_state,
2071 
2072 	.size_of_priv     = sizeof(struct cxusb_state),
2073 
2074 	.num_adapters = 1,
2075 	.adapter = {
2076 		{
2077 		.num_frontends = 1,
2078 		.fe = {{
2079 			.streaming_ctrl   = cxusb_streaming_ctrl,
2080 			.frontend_attach  = cxusb_nano2_frontend_attach,
2081 			.tuner_attach     = cxusb_dvico_xc3028_tuner_attach,
2082 			/* parameter for the MPEG2-data transfer */
2083 			.stream = {
2084 				.type = USB_BULK,
2085 				.count = 5,
2086 				.endpoint = 0x02,
2087 				.u = {
2088 					.bulk = {
2089 						.buffersize = 8192,
2090 					}
2091 				}
2092 			},
2093 		} },
2094 		},
2095 	},
2096 
2097 	.power_ctrl       = cxusb_nano2_power_ctrl,
2098 
2099 	.i2c_algo         = &cxusb_i2c_algo,
2100 
2101 	.generic_bulk_ctrl_endpoint = 0x01,
2102 
2103 	.rc.core = {
2104 		.rc_interval	= 100,
2105 		.rc_codes	= RC_MAP_DVICO_PORTABLE,
2106 		.module_name	= KBUILD_MODNAME,
2107 		.rc_query       = cxusb_bluebird2_rc_query,
2108 		.allowed_protos = RC_PROTO_BIT_NEC,
2109 	},
2110 
2111 	.num_device_descs = 1,
2112 	.devices = {
2113 		{   "DViCO FusionHDTV DVB-T NANO2",
2114 			{ NULL },
2115 			{ &cxusb_table[DVICO_BLUEBIRD_DVB_T_NANO_2], NULL },
2116 		},
2117 	}
2118 };
2119 
2120 static struct dvb_usb_device_properties
2121 cxusb_bluebird_nano2_needsfirmware_properties = {
2122 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
2123 
2124 	.usb_ctrl          = DEVICE_SPECIFIC,
2125 	.firmware          = "dvb-usb-bluebird-02.fw",
2126 	.download_firmware = bluebird_patch_dvico_firmware_download,
2127 	.identify_state    = bluebird_fx2_identify_state,
2128 
2129 	.size_of_priv      = sizeof(struct cxusb_state),
2130 
2131 	.num_adapters = 1,
2132 	.adapter = {
2133 		{
2134 		.num_frontends = 1,
2135 		.fe = {{
2136 			.streaming_ctrl   = cxusb_streaming_ctrl,
2137 			.frontend_attach  = cxusb_nano2_frontend_attach,
2138 			.tuner_attach     = cxusb_dvico_xc3028_tuner_attach,
2139 			/* parameter for the MPEG2-data transfer */
2140 			.stream = {
2141 				.type = USB_BULK,
2142 				.count = 5,
2143 				.endpoint = 0x02,
2144 				.u = {
2145 					.bulk = {
2146 						.buffersize = 8192,
2147 					}
2148 				}
2149 			},
2150 		} },
2151 		},
2152 	},
2153 
2154 	.power_ctrl       = cxusb_nano2_power_ctrl,
2155 
2156 	.i2c_algo         = &cxusb_i2c_algo,
2157 
2158 	.generic_bulk_ctrl_endpoint = 0x01,
2159 
2160 	.rc.core = {
2161 		.rc_interval	= 100,
2162 		.rc_codes	= RC_MAP_DVICO_PORTABLE,
2163 		.module_name	= KBUILD_MODNAME,
2164 		.rc_query	= cxusb_rc_query,
2165 		.allowed_protos = RC_PROTO_BIT_NEC,
2166 	},
2167 
2168 	.num_device_descs = 1,
2169 	.devices = { {
2170 			"DViCO FusionHDTV DVB-T NANO2 w/o firmware",
2171 			{ &cxusb_table[DVICO_BLUEBIRD_DVB_T_NANO_2], NULL },
2172 			{ &cxusb_table[DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM],
2173 			  NULL },
2174 		},
2175 	}
2176 };
2177 
2178 static struct dvb_usb_device_properties cxusb_aver_a868r_properties = {
2179 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
2180 
2181 	.usb_ctrl         = CYPRESS_FX2,
2182 
2183 	.size_of_priv     = sizeof(struct cxusb_state),
2184 
2185 	.num_adapters = 1,
2186 	.adapter = {
2187 		{
2188 		.num_frontends = 1,
2189 		.fe = {{
2190 			.streaming_ctrl   = cxusb_aver_streaming_ctrl,
2191 			.frontend_attach  = cxusb_aver_lgdt3303_frontend_attach,
2192 			.tuner_attach     = cxusb_mxl5003s_tuner_attach,
2193 			/* parameter for the MPEG2-data transfer */
2194 			.stream = {
2195 				.type = USB_BULK,
2196 				.count = 5,
2197 				.endpoint = 0x04,
2198 				.u = {
2199 					.bulk = {
2200 						.buffersize = 8192,
2201 					}
2202 				}
2203 			},
2204 		} },
2205 		},
2206 	},
2207 	.power_ctrl       = cxusb_aver_power_ctrl,
2208 
2209 	.i2c_algo         = &cxusb_i2c_algo,
2210 
2211 	.generic_bulk_ctrl_endpoint = 0x01,
2212 
2213 	.num_device_descs = 1,
2214 	.devices = {
2215 		{   "AVerMedia AVerTVHD Volar (A868R)",
2216 			{ NULL },
2217 			{ &cxusb_table[AVERMEDIA_VOLAR_A868R], NULL },
2218 		},
2219 	}
2220 };
2221 
2222 static
2223 struct dvb_usb_device_properties cxusb_bluebird_dualdig4_rev2_properties = {
2224 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
2225 
2226 	.usb_ctrl         = CYPRESS_FX2,
2227 
2228 	.size_of_priv     = sizeof(struct cxusb_state),
2229 
2230 	.num_adapters = 1,
2231 	.adapter = {
2232 		{
2233 		.size_of_priv    = sizeof(struct dib0700_adapter_state),
2234 		.num_frontends = 1,
2235 		.fe = {{
2236 			.streaming_ctrl  = cxusb_streaming_ctrl,
2237 			.frontend_attach = cxusb_dualdig4_rev2_frontend_attach,
2238 			.tuner_attach    = cxusb_dualdig4_rev2_tuner_attach,
2239 			/* parameter for the MPEG2-data transfer */
2240 			.stream = {
2241 				.type = USB_BULK,
2242 				.count = 7,
2243 				.endpoint = 0x02,
2244 				.u = {
2245 					.bulk = {
2246 						.buffersize = 4096,
2247 					}
2248 				}
2249 			},
2250 		} },
2251 		},
2252 	},
2253 
2254 	.power_ctrl       = cxusb_bluebird_power_ctrl,
2255 
2256 	.i2c_algo         = &cxusb_i2c_algo,
2257 
2258 	.generic_bulk_ctrl_endpoint = 0x01,
2259 
2260 	.rc.core = {
2261 		.rc_interval	= 100,
2262 		.rc_codes	= RC_MAP_DVICO_MCE,
2263 		.module_name	= KBUILD_MODNAME,
2264 		.rc_query	= cxusb_rc_query,
2265 		.allowed_protos = RC_PROTO_BIT_NEC,
2266 	},
2267 
2268 	.num_device_descs = 1,
2269 	.devices = {
2270 		{   "DViCO FusionHDTV DVB-T Dual Digital 4 (rev 2)",
2271 			{ NULL },
2272 			{ &cxusb_table[DVICO_BLUEBIRD_DUAL_4_REV_2], NULL },
2273 		},
2274 	}
2275 };
2276 
2277 static struct dvb_usb_device_properties cxusb_d680_dmb_properties = {
2278 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
2279 
2280 	.usb_ctrl         = CYPRESS_FX2,
2281 
2282 	.size_of_priv     = sizeof(struct cxusb_state),
2283 
2284 	.num_adapters = 1,
2285 	.adapter = {
2286 		{
2287 		.num_frontends = 1,
2288 		.fe = {{
2289 			.streaming_ctrl   = cxusb_d680_dmb_streaming_ctrl,
2290 			.frontend_attach  = cxusb_d680_dmb_frontend_attach,
2291 			.tuner_attach     = cxusb_d680_dmb_tuner_attach,
2292 
2293 			/* parameter for the MPEG2-data transfer */
2294 			.stream = {
2295 				.type = USB_BULK,
2296 				.count = 5,
2297 				.endpoint = 0x02,
2298 				.u = {
2299 					.bulk = {
2300 						.buffersize = 8192,
2301 					}
2302 				}
2303 			},
2304 		} },
2305 		},
2306 	},
2307 
2308 	.power_ctrl       = cxusb_d680_dmb_power_ctrl,
2309 
2310 	.i2c_algo         = &cxusb_i2c_algo,
2311 
2312 	.generic_bulk_ctrl_endpoint = 0x01,
2313 
2314 	.rc.core = {
2315 		.rc_interval	= 100,
2316 		.rc_codes	= RC_MAP_TOTAL_MEDIA_IN_HAND_02,
2317 		.module_name	= KBUILD_MODNAME,
2318 		.rc_query       = cxusb_d680_dmb_rc_query,
2319 		.allowed_protos = RC_PROTO_BIT_UNKNOWN,
2320 	},
2321 
2322 	.num_device_descs = 1,
2323 	.devices = {
2324 		{
2325 			"Conexant DMB-TH Stick",
2326 			{ NULL },
2327 			{ &cxusb_table[CONEXANT_D680_DMB], NULL },
2328 		},
2329 	}
2330 };
2331 
2332 static struct dvb_usb_device_properties cxusb_mygica_d689_properties = {
2333 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
2334 
2335 	.usb_ctrl         = CYPRESS_FX2,
2336 
2337 	.size_of_priv     = sizeof(struct cxusb_state),
2338 
2339 	.num_adapters = 1,
2340 	.adapter = {
2341 		{
2342 		.num_frontends = 1,
2343 		.fe = {{
2344 			.streaming_ctrl   = cxusb_d680_dmb_streaming_ctrl,
2345 			.frontend_attach  = cxusb_mygica_d689_frontend_attach,
2346 			.tuner_attach     = cxusb_mygica_d689_tuner_attach,
2347 
2348 			/* parameter for the MPEG2-data transfer */
2349 			.stream = {
2350 				.type = USB_BULK,
2351 				.count = 5,
2352 				.endpoint = 0x02,
2353 				.u = {
2354 					.bulk = {
2355 						.buffersize = 8192,
2356 					}
2357 				}
2358 			},
2359 		} },
2360 		},
2361 	},
2362 
2363 	.power_ctrl       = cxusb_d680_dmb_power_ctrl,
2364 
2365 	.i2c_algo         = &cxusb_i2c_algo,
2366 
2367 	.generic_bulk_ctrl_endpoint = 0x01,
2368 
2369 	.rc.core = {
2370 		.rc_interval	= 100,
2371 		.rc_codes	= RC_MAP_D680_DMB,
2372 		.module_name	= KBUILD_MODNAME,
2373 		.rc_query       = cxusb_d680_dmb_rc_query,
2374 		.allowed_protos = RC_PROTO_BIT_UNKNOWN,
2375 	},
2376 
2377 	.num_device_descs = 1,
2378 	.devices = {
2379 		{
2380 			"Mygica D689 DMB-TH",
2381 			{ NULL },
2382 			{ &cxusb_table[MYGICA_D689], NULL },
2383 		},
2384 	}
2385 };
2386 
2387 static struct usb_driver cxusb_driver = {
2388 	.name		= "dvb_usb_cxusb",
2389 	.probe		= cxusb_probe,
2390 	.disconnect     = cxusb_disconnect,
2391 	.id_table	= cxusb_table,
2392 };
2393 
2394 module_usb_driver(cxusb_driver);
2395 
2396 MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
2397 MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>");
2398 MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>");
2399 MODULE_AUTHOR("Maciej S. Szmigiero <mail@maciej.szmigiero.name>");
2400 MODULE_DESCRIPTION("Driver for Conexant USB2.0 hybrid reference design");
2401 MODULE_LICENSE("GPL");
2402