xref: /openbmc/linux/drivers/media/usb/dvb-usb/m920x.c (revision f7c35abe)
1 /* DVB USB compliant linux driver for MSI Mega Sky 580 DVB-T USB2.0 receiver
2  *
3  * Copyright (C) 2006 Aapo Tahkola (aet@rasterburn.org)
4  *
5  *	This program is free software; you can redistribute it and/or modify it
6  *	under the terms of the GNU General Public License as published by the
7  *	Free Software Foundation, version 2.
8  *
9  * see Documentation/dvb/README.dvb-usb for more information
10  */
11 
12 #include "m920x.h"
13 
14 #include "mt352.h"
15 #include "mt352_priv.h"
16 #include "qt1010.h"
17 #include "tda1004x.h"
18 #include "tda827x.h"
19 #include "mt2060.h"
20 
21 #include <media/tuner.h>
22 #include "tuner-simple.h"
23 #include <asm/unaligned.h>
24 
25 /* debug */
26 static int dvb_usb_m920x_debug;
27 module_param_named(debug,dvb_usb_m920x_debug, int, 0644);
28 MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS);
29 
30 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
31 
32 static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid);
33 
34 static inline int m920x_read(struct usb_device *udev, u8 request, u16 value,
35 			     u16 index, void *data, int size)
36 {
37 	int ret;
38 
39 	ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
40 			      request, USB_TYPE_VENDOR | USB_DIR_IN,
41 			      value, index, data, size, 2000);
42 	if (ret < 0) {
43 		printk(KERN_INFO "m920x_read = error: %d\n", ret);
44 		return ret;
45 	}
46 
47 	if (ret != size) {
48 		deb("m920x_read = no data\n");
49 		return -EIO;
50 	}
51 
52 	return 0;
53 }
54 
55 static inline int m920x_write(struct usb_device *udev, u8 request,
56 			      u16 value, u16 index)
57 {
58 	return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), request,
59 			       USB_TYPE_VENDOR | USB_DIR_OUT, value, index,
60 			       NULL, 0, 2000);
61 }
62 
63 static inline int m920x_write_seq(struct usb_device *udev, u8 request,
64 				  struct m920x_inits *seq)
65 {
66 	int ret;
67 	do {
68 		ret = m920x_write(udev, request, seq->data, seq->address);
69 		if (ret != 0)
70 			return ret;
71 
72 		seq++;
73 	} while (seq->address);
74 
75 	return 0;
76 }
77 
78 static int m920x_init(struct dvb_usb_device *d, struct m920x_inits *rc_seq)
79 {
80 	int ret, i, epi, flags = 0;
81 	int adap_enabled[M9206_MAX_ADAPTERS] = { 0 };
82 
83 	/* Remote controller init. */
84 	if (d->props.rc.legacy.rc_query || d->props.rc.core.rc_query) {
85 		deb("Initialising remote control\n");
86 		ret = m920x_write_seq(d->udev, M9206_CORE, rc_seq);
87 		if (ret != 0) {
88 			deb("Initialising remote control failed\n");
89 			return ret;
90 		}
91 
92 		deb("Initialising remote control success\n");
93 	}
94 
95 	for (i = 0; i < d->props.num_adapters; i++)
96 		flags |= d->adapter[i].props.fe[0].caps;
97 
98 	/* Some devices(Dposh) might crash if we attempt touch at all. */
99 	if (flags & DVB_USB_ADAP_HAS_PID_FILTER) {
100 		for (i = 0; i < d->props.num_adapters; i++) {
101 			epi = d->adapter[i].props.fe[0].stream.endpoint - 0x81;
102 
103 			if (epi < 0 || epi >= M9206_MAX_ADAPTERS) {
104 				printk(KERN_INFO "m920x: Unexpected adapter endpoint!\n");
105 				return -EINVAL;
106 			}
107 
108 			adap_enabled[epi] = 1;
109 		}
110 
111 		for (i = 0; i < M9206_MAX_ADAPTERS; i++) {
112 			if (adap_enabled[i])
113 				continue;
114 
115 			if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x0)) != 0)
116 				return ret;
117 
118 			if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x02f5)) != 0)
119 				return ret;
120 		}
121 	}
122 
123 	return 0;
124 }
125 
126 static int m920x_init_ep(struct usb_interface *intf)
127 {
128 	struct usb_device *udev = interface_to_usbdev(intf);
129 	struct usb_host_interface *alt;
130 
131 	if ((alt = usb_altnum_to_altsetting(intf, 1)) == NULL) {
132 		deb("No alt found!\n");
133 		return -ENODEV;
134 	}
135 
136 	return usb_set_interface(udev, alt->desc.bInterfaceNumber,
137 				 alt->desc.bAlternateSetting);
138 }
139 
140 static inline void m920x_parse_rc_state(struct dvb_usb_device *d, u8 rc_state,
141 					int *state)
142 {
143 	struct m920x_state *m = d->priv;
144 
145 	switch (rc_state) {
146 	case 0x80:
147 		*state = REMOTE_NO_KEY_PRESSED;
148 		break;
149 
150 	case 0x88: /* framing error or "invalid code" */
151 	case 0x99:
152 	case 0xc0:
153 	case 0xd8:
154 		*state = REMOTE_NO_KEY_PRESSED;
155 		m->rep_count = 0;
156 		break;
157 
158 	case 0x93:
159 	case 0x92:
160 	case 0x83: /* pinnacle PCTV310e */
161 	case 0x82:
162 		m->rep_count = 0;
163 		*state = REMOTE_KEY_PRESSED;
164 		break;
165 
166 	case 0x91:
167 	case 0x81: /* pinnacle PCTV310e */
168 		/* prevent immediate auto-repeat */
169 		if (++m->rep_count > 2)
170 			*state = REMOTE_KEY_REPEAT;
171 		else
172 			*state = REMOTE_NO_KEY_PRESSED;
173 		break;
174 
175 	default:
176 		deb("Unexpected rc state %02x\n", rc_state);
177 		*state = REMOTE_NO_KEY_PRESSED;
178 		break;
179 	}
180 }
181 
182 static int m920x_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
183 {
184 	int i, ret = 0;
185 	u8 *rc_state;
186 
187 	rc_state = kmalloc(2, GFP_KERNEL);
188 	if (!rc_state)
189 		return -ENOMEM;
190 
191 	ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE,
192 			 rc_state, 1);
193 	if (ret != 0)
194 		goto out;
195 
196 	ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY,
197 			 rc_state + 1, 1);
198 	if (ret != 0)
199 		goto out;
200 
201 	m920x_parse_rc_state(d, rc_state[0], state);
202 
203 	for (i = 0; i < d->props.rc.legacy.rc_map_size; i++)
204 		if (rc5_data(&d->props.rc.legacy.rc_map_table[i]) == rc_state[1]) {
205 			*event = d->props.rc.legacy.rc_map_table[i].keycode;
206 			goto out;
207 		}
208 
209 	if (rc_state[1] != 0)
210 		deb("Unknown rc key %02x\n", rc_state[1]);
211 
212 	*state = REMOTE_NO_KEY_PRESSED;
213 
214  out:
215 	kfree(rc_state);
216 	return ret;
217 }
218 
219 static int m920x_rc_core_query(struct dvb_usb_device *d)
220 {
221 	int ret = 0;
222 	u8 *rc_state;
223 	int state;
224 
225 	rc_state = kmalloc(2, GFP_KERNEL);
226 	if (!rc_state)
227 		return -ENOMEM;
228 
229 	if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE, &rc_state[0], 1)) != 0)
230 		goto out;
231 
232 	if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY, &rc_state[1], 1)) != 0)
233 		goto out;
234 
235 	deb("state=0x%02x keycode=0x%02x\n", rc_state[0], rc_state[1]);
236 
237 	m920x_parse_rc_state(d, rc_state[0], &state);
238 
239 	if (state == REMOTE_NO_KEY_PRESSED)
240 		rc_keyup(d->rc_dev);
241 	else if (state == REMOTE_KEY_REPEAT)
242 		rc_repeat(d->rc_dev);
243 	else
244 		rc_keydown(d->rc_dev, RC_TYPE_UNKNOWN, rc_state[1], 0);
245 
246 out:
247 	kfree(rc_state);
248 	return ret;
249 }
250 
251 /* I2C */
252 static int m920x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
253 {
254 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
255 	int i, j;
256 	int ret = 0;
257 
258 	if (!num)
259 		return -EINVAL;
260 
261 	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
262 		return -EAGAIN;
263 
264 	for (i = 0; i < num; i++) {
265 		if (msg[i].flags & (I2C_M_NO_RD_ACK | I2C_M_IGNORE_NAK | I2C_M_TEN) || msg[i].len == 0) {
266 			/* For a 0 byte message, I think sending the address
267 			 * to index 0x80|0x40 would be the correct thing to
268 			 * do.  However, zero byte messages are only used for
269 			 * probing, and since we don't know how to get the
270 			 * slave's ack, we can't probe. */
271 			ret = -ENOTSUPP;
272 			goto unlock;
273 		}
274 		/* Send START & address/RW bit */
275 		if (!(msg[i].flags & I2C_M_NOSTART)) {
276 			if ((ret = m920x_write(d->udev, M9206_I2C,
277 					(msg[i].addr << 1) |
278 					(msg[i].flags & I2C_M_RD ? 0x01 : 0), 0x80)) != 0)
279 				goto unlock;
280 			/* Should check for ack here, if we knew how. */
281 		}
282 		if (msg[i].flags & I2C_M_RD) {
283 			for (j = 0; j < msg[i].len; j++) {
284 				/* Last byte of transaction?
285 				 * Send STOP, otherwise send ACK. */
286 				int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x01;
287 
288 				if ((ret = m920x_read(d->udev, M9206_I2C, 0x0,
289 						      0x20 | stop,
290 						      &msg[i].buf[j], 1)) != 0)
291 					goto unlock;
292 			}
293 		} else {
294 			for (j = 0; j < msg[i].len; j++) {
295 				/* Last byte of transaction? Then send STOP. */
296 				int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x00;
297 
298 				if ((ret = m920x_write(d->udev, M9206_I2C, msg[i].buf[j], stop)) != 0)
299 					goto unlock;
300 				/* Should check for ack here too. */
301 			}
302 		}
303 	}
304 	ret = num;
305 
306  unlock:
307 	mutex_unlock(&d->i2c_mutex);
308 
309 	return ret;
310 }
311 
312 static u32 m920x_i2c_func(struct i2c_adapter *adapter)
313 {
314 	return I2C_FUNC_I2C;
315 }
316 
317 static struct i2c_algorithm m920x_i2c_algo = {
318 	.master_xfer   = m920x_i2c_xfer,
319 	.functionality = m920x_i2c_func,
320 };
321 
322 /* pid filter */
323 static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid)
324 {
325 	int ret = 0;
326 
327 	if (pid >= 0x8000)
328 		return -EINVAL;
329 
330 	pid |= 0x8000;
331 
332 	if ((ret = m920x_write(d->udev, M9206_FILTER, pid, (type << 8) | (idx * 4) )) != 0)
333 		return ret;
334 
335 	if ((ret = m920x_write(d->udev, M9206_FILTER, 0, (type << 8) | (idx * 4) )) != 0)
336 		return ret;
337 
338 	return ret;
339 }
340 
341 static int m920x_update_filters(struct dvb_usb_adapter *adap)
342 {
343 	struct m920x_state *m = adap->dev->priv;
344 	int enabled = m->filtering_enabled[adap->id];
345 	int i, ret = 0, filter = 0;
346 	int ep = adap->props.fe[0].stream.endpoint;
347 
348 	for (i = 0; i < M9206_MAX_FILTERS; i++)
349 		if (m->filters[adap->id][i] == 8192)
350 			enabled = 0;
351 
352 	/* Disable all filters */
353 	if ((ret = m920x_set_filter(adap->dev, ep, 1, enabled)) != 0)
354 		return ret;
355 
356 	for (i = 0; i < M9206_MAX_FILTERS; i++)
357 		if ((ret = m920x_set_filter(adap->dev, ep, i + 2, 0)) != 0)
358 			return ret;
359 
360 	/* Set */
361 	if (enabled) {
362 		for (i = 0; i < M9206_MAX_FILTERS; i++) {
363 			if (m->filters[adap->id][i] == 0)
364 				continue;
365 
366 			if ((ret = m920x_set_filter(adap->dev, ep, filter + 2, m->filters[adap->id][i])) != 0)
367 				return ret;
368 
369 			filter++;
370 		}
371 	}
372 
373 	return ret;
374 }
375 
376 static int m920x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
377 {
378 	struct m920x_state *m = adap->dev->priv;
379 
380 	m->filtering_enabled[adap->id] = onoff ? 1 : 0;
381 
382 	return m920x_update_filters(adap);
383 }
384 
385 static int m920x_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff)
386 {
387 	struct m920x_state *m = adap->dev->priv;
388 
389 	m->filters[adap->id][index] = onoff ? pid : 0;
390 
391 	return m920x_update_filters(adap);
392 }
393 
394 static int m920x_firmware_download(struct usb_device *udev, const struct firmware *fw)
395 {
396 	u16 value, index, size;
397 	u8 *read, *buff;
398 	int i, pass, ret = 0;
399 
400 	buff = kmalloc(65536, GFP_KERNEL);
401 	if (buff == NULL)
402 		return -ENOMEM;
403 
404 	read = kmalloc(4, GFP_KERNEL);
405 	if (!read) {
406 		kfree(buff);
407 		return -ENOMEM;
408 	}
409 
410 	if ((ret = m920x_read(udev, M9206_FILTER, 0x0, 0x8000, read, 4)) != 0)
411 		goto done;
412 	deb("%*ph\n", 4, read);
413 
414 	if ((ret = m920x_read(udev, M9206_FW, 0x0, 0x0, read, 1)) != 0)
415 		goto done;
416 	deb("%x\n", read[0]);
417 
418 	for (pass = 0; pass < 2; pass++) {
419 		for (i = 0; i + (sizeof(u16) * 3) < fw->size;) {
420 			value = get_unaligned_le16(fw->data + i);
421 			i += sizeof(u16);
422 
423 			index = get_unaligned_le16(fw->data + i);
424 			i += sizeof(u16);
425 
426 			size = get_unaligned_le16(fw->data + i);
427 			i += sizeof(u16);
428 
429 			if (pass == 1) {
430 				/* Will stall if using fw->data ... */
431 				memcpy(buff, fw->data + i, size);
432 
433 				ret = usb_control_msg(udev, usb_sndctrlpipe(udev,0),
434 						      M9206_FW,
435 						      USB_TYPE_VENDOR | USB_DIR_OUT,
436 						      value, index, buff, size, 20);
437 				if (ret != size) {
438 					deb("error while uploading fw!\n");
439 					ret = -EIO;
440 					goto done;
441 				}
442 				msleep(3);
443 			}
444 			i += size;
445 		}
446 		if (i != fw->size) {
447 			deb("bad firmware file!\n");
448 			ret = -EINVAL;
449 			goto done;
450 		}
451 	}
452 
453 	msleep(36);
454 
455 	/* m920x will disconnect itself from the bus after this. */
456 	(void) m920x_write(udev, M9206_CORE, 0x01, M9206_FW_GO);
457 	deb("firmware uploaded!\n");
458 
459  done:
460 	kfree(read);
461 	kfree(buff);
462 
463 	return ret;
464 }
465 
466 /* Callbacks for DVB USB */
467 static int m920x_identify_state(struct usb_device *udev,
468 				struct dvb_usb_device_properties *props,
469 				struct dvb_usb_device_description **desc,
470 				int *cold)
471 {
472 	struct usb_host_interface *alt;
473 
474 	alt = usb_altnum_to_altsetting(usb_ifnum_to_if(udev, 0), 1);
475 	*cold = (alt == NULL) ? 1 : 0;
476 
477 	return 0;
478 }
479 
480 /* demod configurations */
481 static int m920x_mt352_demod_init(struct dvb_frontend *fe)
482 {
483 	int ret;
484 	u8 config[] = { CONFIG, 0x3d };
485 	u8 clock[] = { CLOCK_CTL, 0x30 };
486 	u8 reset[] = { RESET, 0x80 };
487 	u8 adc_ctl[] = { ADC_CTL_1, 0x40 };
488 	u8 agc[] = { AGC_TARGET, 0x1c, 0x20 };
489 	u8 sec_agc[] = { 0x69, 0x00, 0xff, 0xff, 0x40, 0xff, 0x00, 0x40, 0x40 };
490 	u8 unk1[] = { 0x93, 0x1a };
491 	u8 unk2[] = { 0xb5, 0x7a };
492 
493 	deb("Demod init!\n");
494 
495 	if ((ret = mt352_write(fe, config, ARRAY_SIZE(config))) != 0)
496 		return ret;
497 	if ((ret = mt352_write(fe, clock, ARRAY_SIZE(clock))) != 0)
498 		return ret;
499 	if ((ret = mt352_write(fe, reset, ARRAY_SIZE(reset))) != 0)
500 		return ret;
501 	if ((ret = mt352_write(fe, adc_ctl, ARRAY_SIZE(adc_ctl))) != 0)
502 		return ret;
503 	if ((ret = mt352_write(fe, agc, ARRAY_SIZE(agc))) != 0)
504 		return ret;
505 	if ((ret = mt352_write(fe, sec_agc, ARRAY_SIZE(sec_agc))) != 0)
506 		return ret;
507 	if ((ret = mt352_write(fe, unk1, ARRAY_SIZE(unk1))) != 0)
508 		return ret;
509 	if ((ret = mt352_write(fe, unk2, ARRAY_SIZE(unk2))) != 0)
510 		return ret;
511 
512 	return 0;
513 }
514 
515 static struct mt352_config m920x_mt352_config = {
516 	.demod_address = 0x0f,
517 	.no_tuner = 1,
518 	.demod_init = m920x_mt352_demod_init,
519 };
520 
521 static struct tda1004x_config m920x_tda10046_08_config = {
522 	.demod_address = 0x08,
523 	.invert = 0,
524 	.invert_oclk = 0,
525 	.ts_mode = TDA10046_TS_SERIAL,
526 	.xtal_freq = TDA10046_XTAL_16M,
527 	.if_freq = TDA10046_FREQ_045,
528 	.agc_config = TDA10046_AGC_TDA827X,
529 	.gpio_config = TDA10046_GPTRI,
530 	.request_firmware = NULL,
531 };
532 
533 static struct tda1004x_config m920x_tda10046_0b_config = {
534 	.demod_address = 0x0b,
535 	.invert = 0,
536 	.invert_oclk = 0,
537 	.ts_mode = TDA10046_TS_SERIAL,
538 	.xtal_freq = TDA10046_XTAL_16M,
539 	.if_freq = TDA10046_FREQ_045,
540 	.agc_config = TDA10046_AGC_TDA827X,
541 	.gpio_config = TDA10046_GPTRI,
542 	.request_firmware = NULL, /* uses firmware EEPROM */
543 };
544 
545 /* tuner configurations */
546 static struct qt1010_config m920x_qt1010_config = {
547 	.i2c_address = 0x62
548 };
549 
550 static struct mt2060_config m920x_mt2060_config = {
551 	.i2c_address = 0x60, /* 0xc0 */
552 	.clock_out = 0,
553 };
554 
555 
556 /* Callbacks for DVB USB */
557 static int m920x_mt352_frontend_attach(struct dvb_usb_adapter *adap)
558 {
559 	deb("%s\n",__func__);
560 
561 	adap->fe_adap[0].fe = dvb_attach(mt352_attach,
562 					 &m920x_mt352_config,
563 					 &adap->dev->i2c_adap);
564 	if ((adap->fe_adap[0].fe) == NULL)
565 		return -EIO;
566 
567 	return 0;
568 }
569 
570 static int m920x_mt352_frontend_attach_vp7049(struct dvb_usb_adapter *adap)
571 {
572 	struct m920x_inits vp7049_fe_init_seq[] = {
573 		/* XXX without these commands the frontend cannot be detected,
574 		 * they must be sent BEFORE the frontend is attached */
575 		{ 0xff28,         0x00 },
576 		{ 0xff23,         0x00 },
577 		{ 0xff28,         0x00 },
578 		{ 0xff23,         0x00 },
579 		{ 0xff21,         0x20 },
580 		{ 0xff21,         0x60 },
581 		{ 0xff28,         0x00 },
582 		{ 0xff22,         0x00 },
583 		{ 0xff20,         0x30 },
584 		{ 0xff20,         0x20 },
585 		{ 0xff20,         0x30 },
586 		{ } /* terminating entry */
587 	};
588 	int ret;
589 
590 	deb("%s\n", __func__);
591 
592 	ret = m920x_write_seq(adap->dev->udev, M9206_CORE, vp7049_fe_init_seq);
593 	if (ret != 0) {
594 		deb("Initialization of vp7049 frontend failed.");
595 		return ret;
596 	}
597 
598 	return m920x_mt352_frontend_attach(adap);
599 }
600 
601 static int m920x_tda10046_08_frontend_attach(struct dvb_usb_adapter *adap)
602 {
603 	deb("%s\n",__func__);
604 
605 	adap->fe_adap[0].fe = dvb_attach(tda10046_attach,
606 					 &m920x_tda10046_08_config,
607 					 &adap->dev->i2c_adap);
608 	if ((adap->fe_adap[0].fe) == NULL)
609 		return -EIO;
610 
611 	return 0;
612 }
613 
614 static int m920x_tda10046_0b_frontend_attach(struct dvb_usb_adapter *adap)
615 {
616 	deb("%s\n",__func__);
617 
618 	adap->fe_adap[0].fe = dvb_attach(tda10046_attach,
619 					 &m920x_tda10046_0b_config,
620 					 &adap->dev->i2c_adap);
621 	if ((adap->fe_adap[0].fe) == NULL)
622 		return -EIO;
623 
624 	return 0;
625 }
626 
627 static int m920x_qt1010_tuner_attach(struct dvb_usb_adapter *adap)
628 {
629 	deb("%s\n",__func__);
630 
631 	if (dvb_attach(qt1010_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &m920x_qt1010_config) == NULL)
632 		return -ENODEV;
633 
634 	return 0;
635 }
636 
637 static int m920x_tda8275_60_tuner_attach(struct dvb_usb_adapter *adap)
638 {
639 	deb("%s\n",__func__);
640 
641 	if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, NULL) == NULL)
642 		return -ENODEV;
643 
644 	return 0;
645 }
646 
647 static int m920x_tda8275_61_tuner_attach(struct dvb_usb_adapter *adap)
648 {
649 	deb("%s\n",__func__);
650 
651 	if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x61, &adap->dev->i2c_adap, NULL) == NULL)
652 		return -ENODEV;
653 
654 	return 0;
655 }
656 
657 static int m920x_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap)
658 {
659 	dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe,
660 		   &adap->dev->i2c_adap, 0x61,
661 		   TUNER_PHILIPS_FMD1216ME_MK3);
662 	return 0;
663 }
664 
665 static int m920x_mt2060_tuner_attach(struct dvb_usb_adapter *adap)
666 {
667 	deb("%s\n", __func__);
668 
669 	if (dvb_attach(mt2060_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap,
670 		       &m920x_mt2060_config, 1220) == NULL)
671 		return -ENODEV;
672 
673 	return 0;
674 }
675 
676 
677 /* device-specific initialization */
678 static struct m920x_inits megasky_rc_init [] = {
679 	{ M9206_RC_INIT2, 0xa8 },
680 	{ M9206_RC_INIT1, 0x51 },
681 	{ } /* terminating entry */
682 };
683 
684 static struct m920x_inits tvwalkertwin_rc_init [] = {
685 	{ M9206_RC_INIT2, 0x00 },
686 	{ M9206_RC_INIT1, 0xef },
687 	{ 0xff28,         0x00 },
688 	{ 0xff23,         0x00 },
689 	{ 0xff21,         0x30 },
690 	{ } /* terminating entry */
691 };
692 
693 static struct m920x_inits pinnacle310e_init[] = {
694 	/* without these the tuner doesn't work */
695 	{ 0xff20,         0x9b },
696 	{ 0xff22,         0x70 },
697 
698 	/* rc settings */
699 	{ 0xff50,         0x80 },
700 	{ M9206_RC_INIT1, 0x00 },
701 	{ M9206_RC_INIT2, 0xff },
702 	{ } /* terminating entry */
703 };
704 
705 static struct m920x_inits vp7049_rc_init[] = {
706 	{ 0xff28,         0x00 },
707 	{ 0xff23,         0x00 },
708 	{ 0xff21,         0x70 },
709 	{ M9206_RC_INIT2, 0x00 },
710 	{ M9206_RC_INIT1, 0xff },
711 	{ } /* terminating entry */
712 };
713 
714 /* ir keymaps */
715 static struct rc_map_table rc_map_megasky_table[] = {
716 	{ 0x0012, KEY_POWER },
717 	{ 0x001e, KEY_CYCLEWINDOWS }, /* min/max */
718 	{ 0x0002, KEY_CHANNELUP },
719 	{ 0x0005, KEY_CHANNELDOWN },
720 	{ 0x0003, KEY_VOLUMEUP },
721 	{ 0x0006, KEY_VOLUMEDOWN },
722 	{ 0x0004, KEY_MUTE },
723 	{ 0x0007, KEY_OK }, /* TS */
724 	{ 0x0008, KEY_STOP },
725 	{ 0x0009, KEY_MENU }, /* swap */
726 	{ 0x000a, KEY_REWIND },
727 	{ 0x001b, KEY_PAUSE },
728 	{ 0x001f, KEY_FASTFORWARD },
729 	{ 0x000c, KEY_RECORD },
730 	{ 0x000d, KEY_CAMERA }, /* screenshot */
731 	{ 0x000e, KEY_COFFEE }, /* "MTS" */
732 };
733 
734 static struct rc_map_table rc_map_tvwalkertwin_table[] = {
735 	{ 0x0001, KEY_ZOOM }, /* Full Screen */
736 	{ 0x0002, KEY_CAMERA }, /* snapshot */
737 	{ 0x0003, KEY_MUTE },
738 	{ 0x0004, KEY_REWIND },
739 	{ 0x0005, KEY_PLAYPAUSE }, /* Play/Pause */
740 	{ 0x0006, KEY_FASTFORWARD },
741 	{ 0x0007, KEY_RECORD },
742 	{ 0x0008, KEY_STOP },
743 	{ 0x0009, KEY_TIME }, /* Timeshift */
744 	{ 0x000c, KEY_COFFEE }, /* Recall */
745 	{ 0x000e, KEY_CHANNELUP },
746 	{ 0x0012, KEY_POWER },
747 	{ 0x0015, KEY_MENU }, /* source */
748 	{ 0x0018, KEY_CYCLEWINDOWS }, /* TWIN PIP */
749 	{ 0x001a, KEY_CHANNELDOWN },
750 	{ 0x001b, KEY_VOLUMEDOWN },
751 	{ 0x001e, KEY_VOLUMEUP },
752 };
753 
754 static struct rc_map_table rc_map_pinnacle310e_table[] = {
755 	{ 0x16, KEY_POWER },
756 	{ 0x17, KEY_FAVORITES },
757 	{ 0x0f, KEY_TEXT },
758 	{ 0x48, KEY_PROGRAM },		/* preview */
759 	{ 0x1c, KEY_EPG },
760 	{ 0x04, KEY_LIST },		/* record list */
761 	{ 0x03, KEY_1 },
762 	{ 0x01, KEY_2 },
763 	{ 0x06, KEY_3 },
764 	{ 0x09, KEY_4 },
765 	{ 0x1d, KEY_5 },
766 	{ 0x1f, KEY_6 },
767 	{ 0x0d, KEY_7 },
768 	{ 0x19, KEY_8 },
769 	{ 0x1b, KEY_9 },
770 	{ 0x15, KEY_0 },
771 	{ 0x0c, KEY_CANCEL },
772 	{ 0x4a, KEY_CLEAR },
773 	{ 0x13, KEY_BACK },
774 	{ 0x00, KEY_TAB },
775 	{ 0x4b, KEY_UP },
776 	{ 0x4e, KEY_LEFT },
777 	{ 0x52, KEY_RIGHT },
778 	{ 0x51, KEY_DOWN },
779 	{ 0x4f, KEY_ENTER },		/* could also be KEY_OK */
780 	{ 0x1e, KEY_VOLUMEUP },
781 	{ 0x0a, KEY_VOLUMEDOWN },
782 	{ 0x05, KEY_CHANNELUP },
783 	{ 0x02, KEY_CHANNELDOWN },
784 	{ 0x11, KEY_RECORD },
785 	{ 0x14, KEY_PLAY },
786 	{ 0x4c, KEY_PAUSE },
787 	{ 0x1a, KEY_STOP },
788 	{ 0x40, KEY_REWIND },
789 	{ 0x12, KEY_FASTFORWARD },
790 	{ 0x41, KEY_PREVIOUSSONG },	/* Replay */
791 	{ 0x42, KEY_NEXTSONG },		/* Skip */
792 	{ 0x54, KEY_CAMERA },		/* Capture */
793 /*	{ 0x50, KEY_SAP },	*/		/* Sap */
794 	{ 0x47, KEY_CYCLEWINDOWS },	/* Pip */
795 	{ 0x4d, KEY_SCREEN },		/* FullScreen */
796 	{ 0x08, KEY_SUBTITLE },
797 	{ 0x0e, KEY_MUTE },
798 /*	{ 0x49, KEY_LR },	*/		/* L/R */
799 	{ 0x07, KEY_SLEEP },		/* Hibernate */
800 	{ 0x08, KEY_VIDEO },		/* A/V */
801 	{ 0x0e, KEY_MENU },		/* Recall */
802 	{ 0x45, KEY_ZOOMIN },
803 	{ 0x46, KEY_ZOOMOUT },
804 	{ 0x18, KEY_RED },		/* Red */
805 	{ 0x53, KEY_GREEN },		/* Green */
806 	{ 0x5e, KEY_YELLOW },		/* Yellow */
807 	{ 0x5f, KEY_BLUE },		/* Blue */
808 };
809 
810 /* DVB USB Driver stuff */
811 static struct dvb_usb_device_properties megasky_properties;
812 static struct dvb_usb_device_properties digivox_mini_ii_properties;
813 static struct dvb_usb_device_properties tvwalkertwin_properties;
814 static struct dvb_usb_device_properties dposh_properties;
815 static struct dvb_usb_device_properties pinnacle_pctv310e_properties;
816 static struct dvb_usb_device_properties vp7049_properties;
817 
818 static int m920x_probe(struct usb_interface *intf,
819 		       const struct usb_device_id *id)
820 {
821 	struct dvb_usb_device *d = NULL;
822 	int ret;
823 	struct m920x_inits *rc_init_seq = NULL;
824 	int bInterfaceNumber = intf->cur_altsetting->desc.bInterfaceNumber;
825 
826 	deb("Probing for m920x device at interface %d\n", bInterfaceNumber);
827 
828 	if (bInterfaceNumber == 0) {
829 		/* Single-tuner device, or first interface on
830 		 * multi-tuner device
831 		 */
832 
833 		ret = dvb_usb_device_init(intf, &megasky_properties,
834 					  THIS_MODULE, &d, adapter_nr);
835 		if (ret == 0) {
836 			rc_init_seq = megasky_rc_init;
837 			goto found;
838 		}
839 
840 		ret = dvb_usb_device_init(intf, &digivox_mini_ii_properties,
841 					  THIS_MODULE, &d, adapter_nr);
842 		if (ret == 0) {
843 			/* No remote control, so no rc_init_seq */
844 			goto found;
845 		}
846 
847 		/* This configures both tuners on the TV Walker Twin */
848 		ret = dvb_usb_device_init(intf, &tvwalkertwin_properties,
849 					  THIS_MODULE, &d, adapter_nr);
850 		if (ret == 0) {
851 			rc_init_seq = tvwalkertwin_rc_init;
852 			goto found;
853 		}
854 
855 		ret = dvb_usb_device_init(intf, &dposh_properties,
856 					  THIS_MODULE, &d, adapter_nr);
857 		if (ret == 0) {
858 			/* Remote controller not supported yet. */
859 			goto found;
860 		}
861 
862 		ret = dvb_usb_device_init(intf, &pinnacle_pctv310e_properties,
863 					  THIS_MODULE, &d, adapter_nr);
864 		if (ret == 0) {
865 			rc_init_seq = pinnacle310e_init;
866 			goto found;
867 		}
868 
869 		ret = dvb_usb_device_init(intf, &vp7049_properties,
870 					  THIS_MODULE, &d, adapter_nr);
871 		if (ret == 0) {
872 			rc_init_seq = vp7049_rc_init;
873 			goto found;
874 		}
875 
876 		return ret;
877 	} else {
878 		/* Another interface on a multi-tuner device */
879 
880 		/* The LifeView TV Walker Twin gets here, but struct
881 		 * tvwalkertwin_properties already configured both
882 		 * tuners, so there is nothing for us to do here
883 		 */
884 	}
885 
886  found:
887 	if ((ret = m920x_init_ep(intf)) < 0)
888 		return ret;
889 
890 	if (d && (ret = m920x_init(d, rc_init_seq)) != 0)
891 		return ret;
892 
893 	return ret;
894 }
895 
896 static struct usb_device_id m920x_table [] = {
897 		{ USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580) },
898 		{ USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
899 			     USB_PID_MSI_DIGI_VOX_MINI_II) },
900 		{ USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
901 			     USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD) },
902 		{ USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
903 			     USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM) },
904 		{ USB_DEVICE(USB_VID_DPOSH, USB_PID_DPOSH_M9206_COLD) },
905 		{ USB_DEVICE(USB_VID_DPOSH, USB_PID_DPOSH_M9206_WARM) },
906 		{ USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_PINNACLE_PCTV310E) },
907 		{ USB_DEVICE(USB_VID_AZUREWAVE, USB_PID_TWINHAN_VP7049) },
908 		{ }		/* Terminating entry */
909 };
910 MODULE_DEVICE_TABLE (usb, m920x_table);
911 
912 static struct dvb_usb_device_properties megasky_properties = {
913 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
914 
915 	.usb_ctrl = DEVICE_SPECIFIC,
916 	.firmware = "dvb-usb-megasky-02.fw",
917 	.download_firmware = m920x_firmware_download,
918 
919 	.rc.legacy = {
920 		.rc_interval      = 100,
921 		.rc_map_table     = rc_map_megasky_table,
922 		.rc_map_size      = ARRAY_SIZE(rc_map_megasky_table),
923 		.rc_query         = m920x_rc_query,
924 	},
925 
926 	.size_of_priv     = sizeof(struct m920x_state),
927 
928 	.identify_state   = m920x_identify_state,
929 	.num_adapters = 1,
930 	.adapter = {{
931 		.num_frontends = 1,
932 		.fe = {{
933 
934 		.caps = DVB_USB_ADAP_HAS_PID_FILTER |
935 			DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
936 
937 		.pid_filter_count = 8,
938 		.pid_filter       = m920x_pid_filter,
939 		.pid_filter_ctrl  = m920x_pid_filter_ctrl,
940 
941 		.frontend_attach  = m920x_mt352_frontend_attach,
942 		.tuner_attach     = m920x_qt1010_tuner_attach,
943 
944 		.stream = {
945 			.type = USB_BULK,
946 			.count = 8,
947 			.endpoint = 0x81,
948 			.u = {
949 				.bulk = {
950 					.buffersize = 512,
951 				}
952 			}
953 		},
954 		}},
955 	}},
956 	.i2c_algo         = &m920x_i2c_algo,
957 
958 	.num_device_descs = 1,
959 	.devices = {
960 		{   "MSI Mega Sky 580 DVB-T USB2.0",
961 			{ &m920x_table[0], NULL },
962 			{ NULL },
963 		}
964 	}
965 };
966 
967 static struct dvb_usb_device_properties digivox_mini_ii_properties = {
968 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
969 
970 	.usb_ctrl = DEVICE_SPECIFIC,
971 	.firmware = "dvb-usb-digivox-02.fw",
972 	.download_firmware = m920x_firmware_download,
973 
974 	.size_of_priv     = sizeof(struct m920x_state),
975 
976 	.identify_state   = m920x_identify_state,
977 	.num_adapters = 1,
978 	.adapter = {{
979 		.num_frontends = 1,
980 		.fe = {{
981 
982 		.caps = DVB_USB_ADAP_HAS_PID_FILTER |
983 			DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
984 
985 		.pid_filter_count = 8,
986 		.pid_filter       = m920x_pid_filter,
987 		.pid_filter_ctrl  = m920x_pid_filter_ctrl,
988 
989 		.frontend_attach  = m920x_tda10046_08_frontend_attach,
990 		.tuner_attach     = m920x_tda8275_60_tuner_attach,
991 
992 		.stream = {
993 			.type = USB_BULK,
994 			.count = 8,
995 			.endpoint = 0x81,
996 			.u = {
997 				.bulk = {
998 					.buffersize = 0x4000,
999 				}
1000 			}
1001 		},
1002 		}},
1003 	}},
1004 	.i2c_algo         = &m920x_i2c_algo,
1005 
1006 	.num_device_descs = 1,
1007 	.devices = {
1008 		{   "MSI DIGI VOX mini II DVB-T USB2.0",
1009 			{ &m920x_table[1], NULL },
1010 			{ NULL },
1011 		},
1012 	}
1013 };
1014 
1015 /* LifeView TV Walker Twin support by Nick Andrew <nick@nick-andrew.net>
1016  *
1017  * LifeView TV Walker Twin has 1 x M9206, 2 x TDA10046, 2 x TDA8275A
1018  * TDA10046 #0 is located at i2c address 0x08
1019  * TDA10046 #1 is located at i2c address 0x0b
1020  * TDA8275A #0 is located at i2c address 0x60
1021  * TDA8275A #1 is located at i2c address 0x61
1022  */
1023 static struct dvb_usb_device_properties tvwalkertwin_properties = {
1024 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1025 
1026 	.usb_ctrl = DEVICE_SPECIFIC,
1027 	.firmware = "dvb-usb-tvwalkert.fw",
1028 	.download_firmware = m920x_firmware_download,
1029 
1030 	.rc.legacy = {
1031 		.rc_interval      = 100,
1032 		.rc_map_table     = rc_map_tvwalkertwin_table,
1033 		.rc_map_size      = ARRAY_SIZE(rc_map_tvwalkertwin_table),
1034 		.rc_query         = m920x_rc_query,
1035 	},
1036 
1037 	.size_of_priv     = sizeof(struct m920x_state),
1038 
1039 	.identify_state   = m920x_identify_state,
1040 	.num_adapters = 2,
1041 	.adapter = {{
1042 		.num_frontends = 1,
1043 		.fe = {{
1044 
1045 		.caps = DVB_USB_ADAP_HAS_PID_FILTER |
1046 			DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1047 
1048 		.pid_filter_count = 8,
1049 		.pid_filter       = m920x_pid_filter,
1050 		.pid_filter_ctrl  = m920x_pid_filter_ctrl,
1051 
1052 		.frontend_attach  = m920x_tda10046_08_frontend_attach,
1053 		.tuner_attach     = m920x_tda8275_60_tuner_attach,
1054 
1055 		.stream = {
1056 			.type = USB_BULK,
1057 			.count = 8,
1058 			.endpoint = 0x81,
1059 			.u = {
1060 				 .bulk = {
1061 					 .buffersize = 512,
1062 				 }
1063 			}
1064 		}},
1065 		}},{
1066 		.num_frontends = 1,
1067 		.fe = {{
1068 
1069 		.caps = DVB_USB_ADAP_HAS_PID_FILTER |
1070 			DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1071 
1072 		.pid_filter_count = 8,
1073 		.pid_filter       = m920x_pid_filter,
1074 		.pid_filter_ctrl  = m920x_pid_filter_ctrl,
1075 
1076 		.frontend_attach  = m920x_tda10046_0b_frontend_attach,
1077 		.tuner_attach     = m920x_tda8275_61_tuner_attach,
1078 
1079 		.stream = {
1080 			.type = USB_BULK,
1081 			.count = 8,
1082 			.endpoint = 0x82,
1083 			.u = {
1084 				 .bulk = {
1085 					 .buffersize = 512,
1086 				 }
1087 			}
1088 		}},
1089 		},
1090 	}},
1091 	.i2c_algo         = &m920x_i2c_algo,
1092 
1093 	.num_device_descs = 1,
1094 	.devices = {
1095 		{   .name = "LifeView TV Walker Twin DVB-T USB2.0",
1096 		    .cold_ids = { &m920x_table[2], NULL },
1097 		    .warm_ids = { &m920x_table[3], NULL },
1098 		},
1099 	}
1100 };
1101 
1102 static struct dvb_usb_device_properties dposh_properties = {
1103 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1104 
1105 	.usb_ctrl = DEVICE_SPECIFIC,
1106 	.firmware = "dvb-usb-dposh-01.fw",
1107 	.download_firmware = m920x_firmware_download,
1108 
1109 	.size_of_priv     = sizeof(struct m920x_state),
1110 
1111 	.identify_state   = m920x_identify_state,
1112 	.num_adapters = 1,
1113 	.adapter = {{
1114 		.num_frontends = 1,
1115 		.fe = {{
1116 		/* Hardware pid filters don't work with this device/firmware */
1117 
1118 		.frontend_attach  = m920x_mt352_frontend_attach,
1119 		.tuner_attach     = m920x_qt1010_tuner_attach,
1120 
1121 		.stream = {
1122 			.type = USB_BULK,
1123 			.count = 8,
1124 			.endpoint = 0x81,
1125 			.u = {
1126 				 .bulk = {
1127 					 .buffersize = 512,
1128 				 }
1129 			}
1130 		},
1131 		}},
1132 	}},
1133 	.i2c_algo         = &m920x_i2c_algo,
1134 
1135 	.num_device_descs = 1,
1136 	.devices = {
1137 		 {   .name = "Dposh DVB-T USB2.0",
1138 		     .cold_ids = { &m920x_table[4], NULL },
1139 		     .warm_ids = { &m920x_table[5], NULL },
1140 		 },
1141 	 }
1142 };
1143 
1144 static struct dvb_usb_device_properties pinnacle_pctv310e_properties = {
1145 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1146 
1147 	.usb_ctrl = DEVICE_SPECIFIC,
1148 	.download_firmware = NULL,
1149 
1150 	.rc.legacy = {
1151 		.rc_interval      = 100,
1152 		.rc_map_table     = rc_map_pinnacle310e_table,
1153 		.rc_map_size      = ARRAY_SIZE(rc_map_pinnacle310e_table),
1154 		.rc_query         = m920x_rc_query,
1155 	},
1156 
1157 	.size_of_priv     = sizeof(struct m920x_state),
1158 
1159 	.identify_state   = m920x_identify_state,
1160 	.num_adapters = 1,
1161 	.adapter = {{
1162 		.num_frontends = 1,
1163 		.fe = {{
1164 
1165 		.caps = DVB_USB_ADAP_HAS_PID_FILTER |
1166 			DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1167 
1168 		.pid_filter_count = 8,
1169 		.pid_filter       = m920x_pid_filter,
1170 		.pid_filter_ctrl  = m920x_pid_filter_ctrl,
1171 
1172 		.frontend_attach  = m920x_mt352_frontend_attach,
1173 		.tuner_attach     = m920x_fmd1216me_tuner_attach,
1174 
1175 		.stream = {
1176 			.type = USB_ISOC,
1177 			.count = 5,
1178 			.endpoint = 0x84,
1179 			.u = {
1180 				.isoc = {
1181 					.framesperurb = 128,
1182 					.framesize = 564,
1183 					.interval = 1,
1184 				}
1185 			}
1186 		},
1187 		}},
1188 	} },
1189 	.i2c_algo         = &m920x_i2c_algo,
1190 
1191 	.num_device_descs = 1,
1192 	.devices = {
1193 		{   "Pinnacle PCTV 310e",
1194 			{ &m920x_table[6], NULL },
1195 			{ NULL },
1196 		}
1197 	}
1198 };
1199 
1200 static struct dvb_usb_device_properties vp7049_properties = {
1201 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1202 
1203 	.usb_ctrl = DEVICE_SPECIFIC,
1204 	.firmware = "dvb-usb-vp7049-0.95.fw",
1205 	.download_firmware = m920x_firmware_download,
1206 
1207 	.rc.core = {
1208 		.rc_interval    = 150,
1209 		.rc_codes       = RC_MAP_TWINHAN_VP1027_DVBS,
1210 		.rc_query       = m920x_rc_core_query,
1211 		.allowed_protos = RC_BIT_UNKNOWN,
1212 	},
1213 
1214 	.size_of_priv     = sizeof(struct m920x_state),
1215 
1216 	.identify_state   = m920x_identify_state,
1217 	.num_adapters = 1,
1218 	.adapter = {{
1219 		.num_frontends = 1,
1220 		.fe = {{
1221 
1222 		.caps = DVB_USB_ADAP_HAS_PID_FILTER |
1223 			DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1224 
1225 		.pid_filter_count = 8,
1226 		.pid_filter       = m920x_pid_filter,
1227 		.pid_filter_ctrl  = m920x_pid_filter_ctrl,
1228 
1229 		.frontend_attach  = m920x_mt352_frontend_attach_vp7049,
1230 		.tuner_attach     = m920x_mt2060_tuner_attach,
1231 
1232 		.stream = {
1233 			.type = USB_BULK,
1234 			.count = 8,
1235 			.endpoint = 0x81,
1236 			.u = {
1237 				 .bulk = {
1238 					 .buffersize = 512,
1239 				 }
1240 			}
1241 		},
1242 		} },
1243 	} },
1244 	.i2c_algo         = &m920x_i2c_algo,
1245 
1246 	.num_device_descs = 1,
1247 	.devices = {
1248 		{   "DTV-DVB UDTT7049",
1249 			{ &m920x_table[7], NULL },
1250 			{ NULL },
1251 		}
1252 	 }
1253 };
1254 
1255 static struct usb_driver m920x_driver = {
1256 	.name		= "dvb_usb_m920x",
1257 	.probe		= m920x_probe,
1258 	.disconnect	= dvb_usb_device_exit,
1259 	.id_table	= m920x_table,
1260 };
1261 
1262 module_usb_driver(m920x_driver);
1263 
1264 MODULE_AUTHOR("Aapo Tahkola <aet@rasterburn.org>");
1265 MODULE_DESCRIPTION("DVB Driver for ULI M920x");
1266 MODULE_VERSION("0.1");
1267 MODULE_LICENSE("GPL");
1268