m920x.c

   1// SPDX-License-Identifier: GPL-2.0-only
   2/* DVB USB compliant linux driver for MSI Mega Sky 580 DVB-T USB2.0 receiver
   3 *
   4 * Copyright (C) 2006 Aapo Tahkola (aet@rasterburn.org)
   5 *
   6 * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
   7 */
   8
   9#include "m920x.h"
  10
  11#include "mt352.h"
  12#include "mt352_priv.h"
  13#include "qt1010.h"
  14#include "tda1004x.h"
  15#include "tda827x.h"
  16#include "mt2060.h"
  17
  18#include <media/tuner.h>
  19#include "tuner-simple.h"
  20#include <linux/unaligned.h>
  21
  22/* debug */
  23static int dvb_usb_m920x_debug;
  24module_param_named(debug,dvb_usb_m920x_debug, int, 0644);
  25MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS);
  26
  27DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
  28
  29static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid);
  30
  31static inline int m920x_read(struct usb_device *udev, u8 request, u16 value,
  32			     u16 index, void *data, int size)
  33{
  34	int ret;
  35
  36	ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
  37			      request, USB_TYPE_VENDOR | USB_DIR_IN,
  38			      value, index, data, size, 2000);
  39	if (ret < 0) {
  40		printk(KERN_INFO "m920x_read = error: %d\n", ret);
  41		return ret;
  42	}
  43
  44	if (ret != size) {
  45		deb("m920x_read = no data\n");
  46		return -EIO;
  47	}
  48
  49	return 0;
  50}
  51
  52static inline int m920x_write(struct usb_device *udev, u8 request,
  53			      u16 value, u16 index)
  54{
  55	return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), request,
  56			       USB_TYPE_VENDOR | USB_DIR_OUT, value, index,
  57			       NULL, 0, 2000);
  58}
  59
  60static inline int m920x_write_seq(struct usb_device *udev, u8 request,
  61				  struct m920x_inits *seq)
  62{
  63	int ret;
  64	do {
  65		ret = m920x_write(udev, request, seq->data, seq->address);
  66		if (ret != 0)
  67			return ret;
  68
  69		seq++;
  70	} while (seq->address);
  71
  72	return 0;
  73}
  74
  75static int m920x_init(struct dvb_usb_device *d, struct m920x_inits *rc_seq)
  76{
  77	int ret, i, epi, flags = 0;
  78	int adap_enabled[M9206_MAX_ADAPTERS] = { 0 };
  79
  80	/* Remote controller init. */
  81	if (d->props.rc.legacy.rc_query || d->props.rc.core.rc_query) {
  82		deb("Initialising remote control\n");
  83		ret = m920x_write_seq(d->udev, M9206_CORE, rc_seq);
  84		if (ret != 0) {
  85			deb("Initialising remote control failed\n");
  86			return ret;
  87		}
  88
  89		deb("Initialising remote control success\n");
  90	}
  91
  92	for (i = 0; i < d->props.num_adapters; i++)
  93		flags |= d->adapter[i].props.fe[0].caps;
  94
  95	/* Some devices(Dposh) might crash if we attempt touch at all. */
  96	if (flags & DVB_USB_ADAP_HAS_PID_FILTER) {
  97		for (i = 0; i < d->props.num_adapters; i++) {
  98			epi = d->adapter[i].props.fe[0].stream.endpoint - 0x81;
  99
 100			if (epi < 0 || epi >= M9206_MAX_ADAPTERS) {
 101				printk(KERN_INFO "m920x: Unexpected adapter endpoint!\n");
 102				return -EINVAL;
 103			}
 104
 105			adap_enabled[epi] = 1;
 106		}
 107
 108		for (i = 0; i < M9206_MAX_ADAPTERS; i++) {
 109			if (adap_enabled[i])
 110				continue;
 111
 112			if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x0)) != 0)
 113				return ret;
 114
 115			if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x02f5)) != 0)
 116				return ret;
 117		}
 118	}
 119
 120	return 0;
 121}
 122
 123static int m920x_init_ep(struct usb_interface *intf)
 124{
 125	struct usb_device *udev = interface_to_usbdev(intf);
 126	struct usb_host_interface *alt;
 127
 128	if ((alt = usb_altnum_to_altsetting(intf, 1)) == NULL) {
 129		deb("No alt found!\n");
 130		return -ENODEV;
 131	}
 132
 133	return usb_set_interface(udev, alt->desc.bInterfaceNumber,
 134				 alt->desc.bAlternateSetting);
 135}
 136
 137static inline void m920x_parse_rc_state(struct dvb_usb_device *d, u8 rc_state,
 138					int *state)
 139{
 140	struct m920x_state *m = d->priv;
 141
 142	switch (rc_state) {
 143	case 0x80:
 144		*state = REMOTE_NO_KEY_PRESSED;
 145		break;
 146
 147	case 0x88: /* framing error or "invalid code" */
 148	case 0x99:
 149	case 0xc0:
 150	case 0xd8:
 151		*state = REMOTE_NO_KEY_PRESSED;
 152		m->rep_count = 0;
 153		break;
 154
 155	case 0x93:
 156	case 0x92:
 157	case 0x83: /* pinnacle PCTV310e */
 158	case 0x82:
 159		m->rep_count = 0;
 160		*state = REMOTE_KEY_PRESSED;
 161		break;
 162
 163	case 0x91:
 164	case 0x81: /* pinnacle PCTV310e */
 165		/* prevent immediate auto-repeat */
 166		if (++m->rep_count > 2)
 167			*state = REMOTE_KEY_REPEAT;
 168		else
 169			*state = REMOTE_NO_KEY_PRESSED;
 170		break;
 171
 172	default:
 173		deb("Unexpected rc state %02x\n", rc_state);
 174		*state = REMOTE_NO_KEY_PRESSED;
 175		break;
 176	}
 177}
 178
 179static int m920x_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 180{
 181	int i, ret = 0;
 182	u8 *rc_state;
 183
 184	rc_state = kmalloc(2, GFP_KERNEL);
 185	if (!rc_state)
 186		return -ENOMEM;
 187
 188	ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE,
 189			 rc_state, 1);
 190	if (ret != 0)
 191		goto out;
 192
 193	ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY,
 194			 rc_state + 1, 1);
 195	if (ret != 0)
 196		goto out;
 197
 198	m920x_parse_rc_state(d, rc_state[0], state);
 199
 200	for (i = 0; i < d->props.rc.legacy.rc_map_size; i++)
 201		if (rc5_data(&d->props.rc.legacy.rc_map_table[i]) == rc_state[1]) {
 202			*event = d->props.rc.legacy.rc_map_table[i].keycode;
 203			goto out;
 204		}
 205
 206	if (rc_state[1] != 0)
 207		deb("Unknown rc key %02x\n", rc_state[1]);
 208
 209	*state = REMOTE_NO_KEY_PRESSED;
 210
 211 out:
 212	kfree(rc_state);
 213	return ret;
 214}
 215
 216static int m920x_rc_core_query(struct dvb_usb_device *d)
 217{
 218	int ret = 0;
 219	u8 *rc_state;
 220	int state;
 221
 222	rc_state = kmalloc(2, GFP_KERNEL);
 223	if (!rc_state)
 224		return -ENOMEM;
 225
 226	if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE, &rc_state[0], 1)) != 0)
 227		goto out;
 228
 229	if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY, &rc_state[1], 1)) != 0)
 230		goto out;
 231
 232	deb("state=0x%02x keycode=0x%02x\n", rc_state[0], rc_state[1]);
 233
 234	m920x_parse_rc_state(d, rc_state[0], &state);
 235
 236	if (state == REMOTE_NO_KEY_PRESSED)
 237		rc_keyup(d->rc_dev);
 238	else if (state == REMOTE_KEY_REPEAT)
 239		rc_repeat(d->rc_dev);
 240	else
 241		rc_keydown(d->rc_dev, RC_PROTO_UNKNOWN, rc_state[1], 0);
 242
 243out:
 244	kfree(rc_state);
 245	return ret;
 246}
 247
 248/* I2C */
 249static int m920x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
 250{
 251	struct dvb_usb_device *d = i2c_get_adapdata(adap);
 252	int i, j;
 253	int ret = 0;
 254
 255	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
 256		return -EAGAIN;
 257
 258	for (i = 0; i < num; i++) {
 259		if (msg[i].flags & (I2C_M_NO_RD_ACK | I2C_M_IGNORE_NAK | I2C_M_TEN) || msg[i].len == 0) {
 260			/* For a 0 byte message, I think sending the address
 261			 * to index 0x80|0x40 would be the correct thing to
 262			 * do.  However, zero byte messages are only used for
 263			 * probing, and since we don't know how to get the
 264			 * slave's ack, we can't probe. */
 265			ret = -ENOTSUPP;
 266			goto unlock;
 267		}
 268		/* Send START & address/RW bit */
 269		if (!(msg[i].flags & I2C_M_NOSTART)) {
 270			if ((ret = m920x_write(d->udev, M9206_I2C,
 271					(msg[i].addr << 1) |
 272					(msg[i].flags & I2C_M_RD ? 0x01 : 0), 0x80)) != 0)
 273				goto unlock;
 274			/* Should check for ack here, if we knew how. */
 275		}
 276		if (msg[i].flags & I2C_M_RD) {
 277			char *read = kmalloc(1, GFP_KERNEL);
 278			if (!read) {
 279				ret = -ENOMEM;
 280				goto unlock;
 281			}
 282
 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						      read, 1)) != 0) {
 291					kfree(read);
 292					goto unlock;
 293				}
 294				msg[i].buf[j] = read[0];
 295			}
 296
 297			kfree(read);
 298		} else {
 299			for (j = 0; j < msg[i].len; j++) {
 300				/* Last byte of transaction? Then send STOP. */
 301				int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x00;
 302
 303				if ((ret = m920x_write(d->udev, M9206_I2C, msg[i].buf[j], stop)) != 0)
 304					goto unlock;
 305				/* Should check for ack here too. */
 306			}
 307		}
 308	}
 309	ret = num;
 310
 311 unlock:
 312	mutex_unlock(&d->i2c_mutex);
 313
 314	return ret;
 315}
 316
 317static u32 m920x_i2c_func(struct i2c_adapter *adapter)
 318{
 319	return I2C_FUNC_I2C;
 320}
 321
 322static const struct i2c_algorithm m920x_i2c_algo = {
 323	.master_xfer   = m920x_i2c_xfer,
 324	.functionality = m920x_i2c_func,
 325};
 326
 327/* pid filter */
 328static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid)
 329{
 330	int ret = 0;
 331
 332	if (pid >= 0x8000)
 333		return -EINVAL;
 334
 335	pid |= 0x8000;
 336
 337	if ((ret = m920x_write(d->udev, M9206_FILTER, pid, (type << 8) | (idx * 4) )) != 0)
 338		return ret;
 339
 340	if ((ret = m920x_write(d->udev, M9206_FILTER, 0, (type << 8) | (idx * 4) )) != 0)
 341		return ret;
 342
 343	return ret;
 344}
 345
 346static int m920x_update_filters(struct dvb_usb_adapter *adap)
 347{
 348	struct m920x_state *m = adap->dev->priv;
 349	int enabled = m->filtering_enabled[adap->id];
 350	int i, ret = 0, filter = 0;
 351	int ep = adap->props.fe[0].stream.endpoint;
 352
 353	for (i = 0; i < M9206_MAX_FILTERS; i++)
 354		if (m->filters[adap->id][i] == 8192)
 355			enabled = 0;
 356
 357	/* Disable all filters */
 358	if ((ret = m920x_set_filter(adap->dev, ep, 1, enabled)) != 0)
 359		return ret;
 360
 361	for (i = 0; i < M9206_MAX_FILTERS; i++)
 362		if ((ret = m920x_set_filter(adap->dev, ep, i + 2, 0)) != 0)
 363			return ret;
 364
 365	/* Set */
 366	if (enabled) {
 367		for (i = 0; i < M9206_MAX_FILTERS; i++) {
 368			if (m->filters[adap->id][i] == 0)
 369				continue;
 370
 371			if ((ret = m920x_set_filter(adap->dev, ep, filter + 2, m->filters[adap->id][i])) != 0)
 372				return ret;
 373
 374			filter++;
 375		}
 376	}
 377
 378	return ret;
 379}
 380
 381static int m920x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
 382{
 383	struct m920x_state *m = adap->dev->priv;
 384
 385	m->filtering_enabled[adap->id] = onoff ? 1 : 0;
 386
 387	return m920x_update_filters(adap);
 388}
 389
 390static int m920x_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff)
 391{
 392	struct m920x_state *m = adap->dev->priv;
 393
 394	m->filters[adap->id][index] = onoff ? pid : 0;
 395
 396	return m920x_update_filters(adap);
 397}
 398
 399static int m920x_firmware_download(struct usb_device *udev, const struct firmware *fw)
 400{
 401	u16 value, index, size;
 402	u8 *read, *buff;
 403	int i, pass, ret = 0;
 404
 405	buff = kmalloc(65536, GFP_KERNEL);
 406	if (buff == NULL)
 407		return -ENOMEM;
 408
 409	read = kmalloc(4, GFP_KERNEL);
 410	if (!read) {
 411		kfree(buff);
 412		return -ENOMEM;
 413	}
 414
 415	if ((ret = m920x_read(udev, M9206_FILTER, 0x0, 0x8000, read, 4)) != 0)
 416		goto done;
 417	deb("%*ph\n", 4, read);
 418
 419	if ((ret = m920x_read(udev, M9206_FW, 0x0, 0x0, read, 1)) != 0)
 420		goto done;
 421	deb("%x\n", read[0]);
 422
 423	for (pass = 0; pass < 2; pass++) {
 424		for (i = 0; i + (sizeof(u16) * 3) < fw->size;) {
 425			value = get_unaligned_le16(fw->data + i);
 426			i += sizeof(u16);
 427
 428			index = get_unaligned_le16(fw->data + i);
 429			i += sizeof(u16);
 430
 431			size = get_unaligned_le16(fw->data + i);
 432			i += sizeof(u16);
 433
 434			if (pass == 1) {
 435				/* Will stall if using fw->data ... */
 436				memcpy(buff, fw->data + i, size);
 437
 438				ret = usb_control_msg(udev, usb_sndctrlpipe(udev,0),
 439						      M9206_FW,
 440						      USB_TYPE_VENDOR | USB_DIR_OUT,
 441						      value, index, buff, size, 20);
 442				if (ret != size) {
 443					deb("error while uploading fw!\n");
 444					ret = -EIO;
 445					goto done;
 446				}
 447				msleep(3);
 448			}
 449			i += size;
 450		}
 451		if (i != fw->size) {
 452			deb("bad firmware file!\n");
 453			ret = -EINVAL;
 454			goto done;
 455		}
 456	}
 457
 458	msleep(36);
 459
 460	/* m920x will disconnect itself from the bus after this. */
 461	(void) m920x_write(udev, M9206_CORE, 0x01, M9206_FW_GO);
 462	deb("firmware uploaded!\n");
 463
 464 done:
 465	kfree(read);
 466	kfree(buff);
 467
 468	return ret;
 469}
 470
 471/* Callbacks for DVB USB */
 472static int m920x_identify_state(struct usb_device *udev,
 473				const struct dvb_usb_device_properties *props,
 474				const struct dvb_usb_device_description **desc,
 475				int *cold)
 476{
 477	struct usb_host_interface *alt;
 478
 479	alt = usb_altnum_to_altsetting(usb_ifnum_to_if(udev, 0), 1);
 480	*cold = (alt == NULL) ? 1 : 0;
 481
 482	return 0;
 483}
 484
 485/* demod configurations */
 486static int m920x_mt352_demod_init(struct dvb_frontend *fe)
 487{
 488	int ret;
 489	static const u8 config[] = { CONFIG, 0x3d };
 490	static const u8 clock[] = { CLOCK_CTL, 0x30 };
 491	static const u8 reset[] = { RESET, 0x80 };
 492	static const u8 adc_ctl[] = { ADC_CTL_1, 0x40 };
 493	static const u8 agc[] = { AGC_TARGET, 0x1c, 0x20 };
 494	static const u8 sec_agc[] = { 0x69, 0x00, 0xff, 0xff, 0x40, 0xff, 0x00, 0x40, 0x40 };
 495	static const u8 unk1[] = { 0x93, 0x1a };
 496	static const u8 unk2[] = { 0xb5, 0x7a };
 497
 498	deb("Demod init!\n");
 499
 500	if ((ret = mt352_write(fe, config, ARRAY_SIZE(config))) != 0)
 501		return ret;
 502	if ((ret = mt352_write(fe, clock, ARRAY_SIZE(clock))) != 0)
 503		return ret;
 504	if ((ret = mt352_write(fe, reset, ARRAY_SIZE(reset))) != 0)
 505		return ret;
 506	if ((ret = mt352_write(fe, adc_ctl, ARRAY_SIZE(adc_ctl))) != 0)
 507		return ret;
 508	if ((ret = mt352_write(fe, agc, ARRAY_SIZE(agc))) != 0)
 509		return ret;
 510	if ((ret = mt352_write(fe, sec_agc, ARRAY_SIZE(sec_agc))) != 0)
 511		return ret;
 512	if ((ret = mt352_write(fe, unk1, ARRAY_SIZE(unk1))) != 0)
 513		return ret;
 514	if ((ret = mt352_write(fe, unk2, ARRAY_SIZE(unk2))) != 0)
 515		return ret;
 516
 517	return 0;
 518}
 519
 520static struct mt352_config m920x_mt352_config = {
 521	.demod_address = 0x0f,
 522	.no_tuner = 1,
 523	.demod_init = m920x_mt352_demod_init,
 524};
 525
 526static struct tda1004x_config m920x_tda10046_08_config = {
 527	.demod_address = 0x08,
 528	.invert = 0,
 529	.invert_oclk = 0,
 530	.ts_mode = TDA10046_TS_SERIAL,
 531	.xtal_freq = TDA10046_XTAL_16M,
 532	.if_freq = TDA10046_FREQ_045,
 533	.agc_config = TDA10046_AGC_TDA827X,
 534	.gpio_config = TDA10046_GPTRI,
 535	.request_firmware = NULL,
 536};
 537
 538static struct tda1004x_config m920x_tda10046_0b_config = {
 539	.demod_address = 0x0b,
 540	.invert = 0,
 541	.invert_oclk = 0,
 542	.ts_mode = TDA10046_TS_SERIAL,
 543	.xtal_freq = TDA10046_XTAL_16M,
 544	.if_freq = TDA10046_FREQ_045,
 545	.agc_config = TDA10046_AGC_TDA827X,
 546	.gpio_config = TDA10046_GPTRI,
 547	.request_firmware = NULL, /* uses firmware EEPROM */
 548};
 549
 550/* tuner configurations */
 551static struct qt1010_config m920x_qt1010_config = {
 552	.i2c_address = 0x62
 553};
 554
 555static struct mt2060_config m920x_mt2060_config = {
 556	.i2c_address = 0x60, /* 0xc0 */
 557	.clock_out = 0,
 558};
 559
 560
 561/* Callbacks for DVB USB */
 562static int m920x_mt352_frontend_attach(struct dvb_usb_adapter *adap)
 563{
 564	deb("%s\n",__func__);
 565
 566	adap->fe_adap[0].fe = dvb_attach(mt352_attach,
 567					 &m920x_mt352_config,
 568					 &adap->dev->i2c_adap);
 569	if ((adap->fe_adap[0].fe) == NULL)
 570		return -EIO;
 571
 572	return 0;
 573}
 574
 575static int m920x_mt352_frontend_attach_vp7049(struct dvb_usb_adapter *adap)
 576{
 577	struct m920x_inits vp7049_fe_init_seq[] = {
 578		/* XXX without these commands the frontend cannot be detected,
 579		 * they must be sent BEFORE the frontend is attached */
 580		{ 0xff28,         0x00 },
 581		{ 0xff23,         0x00 },
 582		{ 0xff28,         0x00 },
 583		{ 0xff23,         0x00 },
 584		{ 0xff21,         0x20 },
 585		{ 0xff21,         0x60 },
 586		{ 0xff28,         0x00 },
 587		{ 0xff22,         0x00 },
 588		{ 0xff20,         0x30 },
 589		{ 0xff20,         0x20 },
 590		{ 0xff20,         0x30 },
 591		{ } /* terminating entry */
 592	};
 593	int ret;
 594
 595	deb("%s\n", __func__);
 596
 597	ret = m920x_write_seq(adap->dev->udev, M9206_CORE, vp7049_fe_init_seq);
 598	if (ret != 0) {
 599		deb("Initialization of vp7049 frontend failed.");
 600		return ret;
 601	}
 602
 603	return m920x_mt352_frontend_attach(adap);
 604}
 605
 606static int m920x_tda10046_08_frontend_attach(struct dvb_usb_adapter *adap)
 607{
 608	deb("%s\n",__func__);
 609
 610	adap->fe_adap[0].fe = dvb_attach(tda10046_attach,
 611					 &m920x_tda10046_08_config,
 612					 &adap->dev->i2c_adap);
 613	if ((adap->fe_adap[0].fe) == NULL)
 614		return -EIO;
 615
 616	return 0;
 617}
 618
 619static int m920x_tda10046_0b_frontend_attach(struct dvb_usb_adapter *adap)
 620{
 621	deb("%s\n",__func__);
 622
 623	adap->fe_adap[0].fe = dvb_attach(tda10046_attach,
 624					 &m920x_tda10046_0b_config,
 625					 &adap->dev->i2c_adap);
 626	if ((adap->fe_adap[0].fe) == NULL)
 627		return -EIO;
 628
 629	return 0;
 630}
 631
 632static int m920x_qt1010_tuner_attach(struct dvb_usb_adapter *adap)
 633{
 634	deb("%s\n",__func__);
 635
 636	if (dvb_attach(qt1010_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &m920x_qt1010_config) == NULL)
 637		return -ENODEV;
 638
 639	return 0;
 640}
 641
 642static int m920x_tda8275_60_tuner_attach(struct dvb_usb_adapter *adap)
 643{
 644	deb("%s\n",__func__);
 645
 646	if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, NULL) == NULL)
 647		return -ENODEV;
 648
 649	return 0;
 650}
 651
 652static int m920x_tda8275_61_tuner_attach(struct dvb_usb_adapter *adap)
 653{
 654	deb("%s\n",__func__);
 655
 656	if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x61, &adap->dev->i2c_adap, NULL) == NULL)
 657		return -ENODEV;
 658
 659	return 0;
 660}
 661
 662static int m920x_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap)
 663{
 664	dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe,
 665		   &adap->dev->i2c_adap, 0x61,
 666		   TUNER_PHILIPS_FMD1216ME_MK3);
 667	return 0;
 668}
 669
 670static int m920x_mt2060_tuner_attach(struct dvb_usb_adapter *adap)
 671{
 672	deb("%s\n", __func__);
 673
 674	if (dvb_attach(mt2060_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap,
 675		       &m920x_mt2060_config, 1220) == NULL)
 676		return -ENODEV;
 677
 678	return 0;
 679}
 680
 681
 682/* device-specific initialization */
 683static struct m920x_inits megasky_rc_init [] = {
 684	{ M9206_RC_INIT2, 0xa8 },
 685	{ M9206_RC_INIT1, 0x51 },
 686	{ } /* terminating entry */
 687};
 688
 689static struct m920x_inits tvwalkertwin_rc_init [] = {
 690	{ M9206_RC_INIT2, 0x00 },
 691	{ M9206_RC_INIT1, 0xef },
 692	{ 0xff28,         0x00 },
 693	{ 0xff23,         0x00 },
 694	{ 0xff21,         0x30 },
 695	{ } /* terminating entry */
 696};
 697
 698static struct m920x_inits pinnacle310e_init[] = {
 699	/* without these the tuner doesn't work */
 700	{ 0xff20,         0x9b },
 701	{ 0xff22,         0x70 },
 702
 703	/* rc settings */
 704	{ 0xff50,         0x80 },
 705	{ M9206_RC_INIT1, 0x00 },
 706	{ M9206_RC_INIT2, 0xff },
 707	{ } /* terminating entry */
 708};
 709
 710static struct m920x_inits vp7049_rc_init[] = {
 711	{ 0xff28,         0x00 },
 712	{ 0xff23,         0x00 },
 713	{ 0xff21,         0x70 },
 714	{ M9206_RC_INIT2, 0x00 },
 715	{ M9206_RC_INIT1, 0xff },
 716	{ } /* terminating entry */
 717};
 718
 719/* ir keymaps */
 720static struct rc_map_table rc_map_megasky_table[] = {
 721	{ 0x0012, KEY_POWER },
 722	{ 0x001e, KEY_CYCLEWINDOWS }, /* min/max */
 723	{ 0x0002, KEY_CHANNELUP },
 724	{ 0x0005, KEY_CHANNELDOWN },
 725	{ 0x0003, KEY_VOLUMEUP },
 726	{ 0x0006, KEY_VOLUMEDOWN },
 727	{ 0x0004, KEY_MUTE },
 728	{ 0x0007, KEY_OK }, /* TS */
 729	{ 0x0008, KEY_STOP },
 730	{ 0x0009, KEY_MENU }, /* swap */
 731	{ 0x000a, KEY_REWIND },
 732	{ 0x001b, KEY_PAUSE },
 733	{ 0x001f, KEY_FASTFORWARD },
 734	{ 0x000c, KEY_RECORD },
 735	{ 0x000d, KEY_CAMERA }, /* screenshot */
 736	{ 0x000e, KEY_COFFEE }, /* "MTS" */
 737};
 738
 739static struct rc_map_table rc_map_tvwalkertwin_table[] = {
 740	{ 0x0001, KEY_ZOOM }, /* Full Screen */
 741	{ 0x0002, KEY_CAMERA }, /* snapshot */
 742	{ 0x0003, KEY_MUTE },
 743	{ 0x0004, KEY_REWIND },
 744	{ 0x0005, KEY_PLAYPAUSE }, /* Play/Pause */
 745	{ 0x0006, KEY_FASTFORWARD },
 746	{ 0x0007, KEY_RECORD },
 747	{ 0x0008, KEY_STOP },
 748	{ 0x0009, KEY_TIME }, /* Timeshift */
 749	{ 0x000c, KEY_COFFEE }, /* Recall */
 750	{ 0x000e, KEY_CHANNELUP },
 751	{ 0x0012, KEY_POWER },
 752	{ 0x0015, KEY_MENU }, /* source */
 753	{ 0x0018, KEY_CYCLEWINDOWS }, /* TWIN PIP */
 754	{ 0x001a, KEY_CHANNELDOWN },
 755	{ 0x001b, KEY_VOLUMEDOWN },
 756	{ 0x001e, KEY_VOLUMEUP },
 757};
 758
 759static struct rc_map_table rc_map_pinnacle310e_table[] = {
 760	{ 0x16, KEY_POWER },
 761	{ 0x17, KEY_FAVORITES },
 762	{ 0x0f, KEY_TEXT },
 763	{ 0x48, KEY_PROGRAM },		/* preview */
 764	{ 0x1c, KEY_EPG },
 765	{ 0x04, KEY_LIST },		/* record list */
 766	{ 0x03, KEY_1 },
 767	{ 0x01, KEY_2 },
 768	{ 0x06, KEY_3 },
 769	{ 0x09, KEY_4 },
 770	{ 0x1d, KEY_5 },
 771	{ 0x1f, KEY_6 },
 772	{ 0x0d, KEY_7 },
 773	{ 0x19, KEY_8 },
 774	{ 0x1b, KEY_9 },
 775	{ 0x15, KEY_0 },
 776	{ 0x0c, KEY_CANCEL },
 777	{ 0x4a, KEY_CLEAR },
 778	{ 0x13, KEY_BACK },
 779	{ 0x00, KEY_TAB },
 780	{ 0x4b, KEY_UP },
 781	{ 0x4e, KEY_LEFT },
 782	{ 0x52, KEY_RIGHT },
 783	{ 0x51, KEY_DOWN },
 784	{ 0x4f, KEY_ENTER },		/* could also be KEY_OK */
 785	{ 0x1e, KEY_VOLUMEUP },
 786	{ 0x0a, KEY_VOLUMEDOWN },
 787	{ 0x05, KEY_CHANNELUP },
 788	{ 0x02, KEY_CHANNELDOWN },
 789	{ 0x11, KEY_RECORD },
 790	{ 0x14, KEY_PLAY },
 791	{ 0x4c, KEY_PAUSE },
 792	{ 0x1a, KEY_STOP },
 793	{ 0x40, KEY_REWIND },
 794	{ 0x12, KEY_FASTFORWARD },
 795	{ 0x41, KEY_PREVIOUSSONG },	/* Replay */
 796	{ 0x42, KEY_NEXTSONG },		/* Skip */
 797	{ 0x54, KEY_CAMERA },		/* Capture */
 798/*	{ 0x50, KEY_SAP },	*/		/* Sap */
 799	{ 0x47, KEY_CYCLEWINDOWS },	/* Pip */
 800	{ 0x4d, KEY_SCREEN },		/* FullScreen */
 801	{ 0x08, KEY_SUBTITLE },
 802	{ 0x0e, KEY_MUTE },
 803/*	{ 0x49, KEY_LR },	*/		/* L/R */
 804	{ 0x07, KEY_SLEEP },		/* Hibernate */
 805	{ 0x08, KEY_VIDEO },		/* A/V */
 806	{ 0x0e, KEY_MENU },		/* Recall */
 807	{ 0x45, KEY_ZOOMIN },
 808	{ 0x46, KEY_ZOOMOUT },
 809	{ 0x18, KEY_RED },		/* Red */
 810	{ 0x53, KEY_GREEN },		/* Green */
 811	{ 0x5e, KEY_YELLOW },		/* Yellow */
 812	{ 0x5f, KEY_BLUE },		/* Blue */
 813};
 814
 815/* DVB USB Driver stuff */
 816static struct dvb_usb_device_properties megasky_properties;
 817static struct dvb_usb_device_properties digivox_mini_ii_properties;
 818static struct dvb_usb_device_properties tvwalkertwin_properties;
 819static struct dvb_usb_device_properties dposh_properties;
 820static struct dvb_usb_device_properties pinnacle_pctv310e_properties;
 821static struct dvb_usb_device_properties vp7049_properties;
 822
 823static int m920x_probe(struct usb_interface *intf,
 824		       const struct usb_device_id *id)
 825{
 826	struct dvb_usb_device *d = NULL;
 827	int ret;
 828	struct m920x_inits *rc_init_seq = NULL;
 829	int bInterfaceNumber = intf->cur_altsetting->desc.bInterfaceNumber;
 830
 831	deb("Probing for m920x device at interface %d\n", bInterfaceNumber);
 832
 833	if (bInterfaceNumber == 0) {
 834		/* Single-tuner device, or first interface on
 835		 * multi-tuner device
 836		 */
 837
 838		ret = dvb_usb_device_init(intf, &megasky_properties,
 839					  THIS_MODULE, &d, adapter_nr);
 840		if (ret == 0) {
 841			rc_init_seq = megasky_rc_init;
 842			goto found;
 843		}
 844
 845		ret = dvb_usb_device_init(intf, &digivox_mini_ii_properties,
 846					  THIS_MODULE, &d, adapter_nr);
 847		if (ret == 0) {
 848			/* No remote control, so no rc_init_seq */
 849			goto found;
 850		}
 851
 852		/* This configures both tuners on the TV Walker Twin */
 853		ret = dvb_usb_device_init(intf, &tvwalkertwin_properties,
 854					  THIS_MODULE, &d, adapter_nr);
 855		if (ret == 0) {
 856			rc_init_seq = tvwalkertwin_rc_init;
 857			goto found;
 858		}
 859
 860		ret = dvb_usb_device_init(intf, &dposh_properties,
 861					  THIS_MODULE, &d, adapter_nr);
 862		if (ret == 0) {
 863			/* Remote controller not supported yet. */
 864			goto found;
 865		}
 866
 867		ret = dvb_usb_device_init(intf, &pinnacle_pctv310e_properties,
 868					  THIS_MODULE, &d, adapter_nr);
 869		if (ret == 0) {
 870			rc_init_seq = pinnacle310e_init;
 871			goto found;
 872		}
 873
 874		ret = dvb_usb_device_init(intf, &vp7049_properties,
 875					  THIS_MODULE, &d, adapter_nr);
 876		if (ret == 0) {
 877			rc_init_seq = vp7049_rc_init;
 878			goto found;
 879		}
 880
 881		return ret;
 882	} else {
 883		/* Another interface on a multi-tuner device */
 884
 885		/* The LifeView TV Walker Twin gets here, but struct
 886		 * tvwalkertwin_properties already configured both
 887		 * tuners, so there is nothing for us to do here
 888		 */
 889	}
 890
 891 found:
 892	if ((ret = m920x_init_ep(intf)) < 0)
 893		return ret;
 894
 895	if (d && (ret = m920x_init(d, rc_init_seq)) != 0)
 896		return ret;
 897
 898	return ret;
 899}
 900
 901enum {
 902	MSI_MEGASKY580,
 903	ANUBIS_MSI_DIGI_VOX_MINI_II,
 904	ANUBIS_LIFEVIEW_TV_WALKER_TWIN_COLD,
 905	ANUBIS_LIFEVIEW_TV_WALKER_TWIN_WARM,
 906	DPOSH_M9206_COLD,
 907	DPOSH_M9206_WARM,
 908	VISIONPLUS_PINNACLE_PCTV310E,
 909	AZUREWAVE_TWINHAN_VP7049,
 910};
 911
 912static const struct usb_device_id m920x_table[] = {
 913	DVB_USB_DEV(MSI, MSI_MEGASKY580),
 914	DVB_USB_DEV(ANUBIS_ELECTRONIC, ANUBIS_MSI_DIGI_VOX_MINI_II),
 915	DVB_USB_DEV(ANUBIS_ELECTRONIC, ANUBIS_LIFEVIEW_TV_WALKER_TWIN_COLD),
 916	DVB_USB_DEV(ANUBIS_ELECTRONIC, ANUBIS_LIFEVIEW_TV_WALKER_TWIN_WARM),
 917	DVB_USB_DEV(DPOSH, DPOSH_M9206_COLD),
 918	DVB_USB_DEV(DPOSH, DPOSH_M9206_WARM),
 919	DVB_USB_DEV(VISIONPLUS, VISIONPLUS_PINNACLE_PCTV310E),
 920	DVB_USB_DEV(AZUREWAVE, AZUREWAVE_TWINHAN_VP7049),
 921	{ }
 922};
 923
 924MODULE_DEVICE_TABLE (usb, m920x_table);
 925
 926static struct dvb_usb_device_properties megasky_properties = {
 927	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
 928
 929	.usb_ctrl = DEVICE_SPECIFIC,
 930	.firmware = "dvb-usb-megasky-02.fw",
 931	.download_firmware = m920x_firmware_download,
 932
 933	.rc.legacy = {
 934		.rc_interval      = 100,
 935		.rc_map_table     = rc_map_megasky_table,
 936		.rc_map_size      = ARRAY_SIZE(rc_map_megasky_table),
 937		.rc_query         = m920x_rc_query,
 938	},
 939
 940	.size_of_priv     = sizeof(struct m920x_state),
 941
 942	.identify_state   = m920x_identify_state,
 943	.num_adapters = 1,
 944	.adapter = {{
 945		.num_frontends = 1,
 946		.fe = {{
 947
 948		.caps = DVB_USB_ADAP_HAS_PID_FILTER |
 949			DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 950
 951		.pid_filter_count = 8,
 952		.pid_filter       = m920x_pid_filter,
 953		.pid_filter_ctrl  = m920x_pid_filter_ctrl,
 954
 955		.frontend_attach  = m920x_mt352_frontend_attach,
 956		.tuner_attach     = m920x_qt1010_tuner_attach,
 957
 958		.stream = {
 959			.type = USB_BULK,
 960			.count = 8,
 961			.endpoint = 0x81,
 962			.u = {
 963				.bulk = {
 964					.buffersize = 512,
 965				}
 966			}
 967		},
 968		}},
 969	}},
 970	.i2c_algo         = &m920x_i2c_algo,
 971
 972	.num_device_descs = 1,
 973	.devices = {
 974		{   "MSI Mega Sky 580 DVB-T USB2.0",
 975			{ &m920x_table[MSI_MEGASKY580], NULL },
 976			{ NULL },
 977		}
 978	}
 979};
 980
 981static struct dvb_usb_device_properties digivox_mini_ii_properties = {
 982	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
 983
 984	.usb_ctrl = DEVICE_SPECIFIC,
 985	.firmware = "dvb-usb-digivox-02.fw",
 986	.download_firmware = m920x_firmware_download,
 987
 988	.size_of_priv     = sizeof(struct m920x_state),
 989
 990	.identify_state   = m920x_identify_state,
 991	.num_adapters = 1,
 992	.adapter = {{
 993		.num_frontends = 1,
 994		.fe = {{
 995
 996		.caps = DVB_USB_ADAP_HAS_PID_FILTER |
 997			DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 998
 999		.pid_filter_count = 8,
1000		.pid_filter       = m920x_pid_filter,
1001		.pid_filter_ctrl  = m920x_pid_filter_ctrl,
1002
1003		.frontend_attach  = m920x_tda10046_08_frontend_attach,
1004		.tuner_attach     = m920x_tda8275_60_tuner_attach,
1005
1006		.stream = {
1007			.type = USB_BULK,
1008			.count = 8,
1009			.endpoint = 0x81,
1010			.u = {
1011				.bulk = {
1012					.buffersize = 0x4000,
1013				}
1014			}
1015		},
1016		}},
1017	}},
1018	.i2c_algo         = &m920x_i2c_algo,
1019
1020	.num_device_descs = 1,
1021	.devices = {
1022		{   "MSI DIGI VOX mini II DVB-T USB2.0",
1023			{ &m920x_table[ANUBIS_MSI_DIGI_VOX_MINI_II], NULL },
1024			{ NULL },
1025		},
1026	}
1027};
1028
1029/* LifeView TV Walker Twin support by Nick Andrew <nick@nick-andrew.net>
1030 *
1031 * LifeView TV Walker Twin has 1 x M9206, 2 x TDA10046, 2 x TDA8275A
1032 * TDA10046 #0 is located at i2c address 0x08
1033 * TDA10046 #1 is located at i2c address 0x0b
1034 * TDA8275A #0 is located at i2c address 0x60
1035 * TDA8275A #1 is located at i2c address 0x61
1036 */
1037static struct dvb_usb_device_properties tvwalkertwin_properties = {
1038	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1039
1040	.usb_ctrl = DEVICE_SPECIFIC,
1041	.firmware = "dvb-usb-tvwalkert.fw",
1042	.download_firmware = m920x_firmware_download,
1043
1044	.rc.legacy = {
1045		.rc_interval      = 100,
1046		.rc_map_table     = rc_map_tvwalkertwin_table,
1047		.rc_map_size      = ARRAY_SIZE(rc_map_tvwalkertwin_table),
1048		.rc_query         = m920x_rc_query,
1049	},
1050
1051	.size_of_priv     = sizeof(struct m920x_state),
1052
1053	.identify_state   = m920x_identify_state,
1054	.num_adapters = 2,
1055	.adapter = {{
1056		.num_frontends = 1,
1057		.fe = {{
1058
1059		.caps = DVB_USB_ADAP_HAS_PID_FILTER |
1060			DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1061
1062		.pid_filter_count = 8,
1063		.pid_filter       = m920x_pid_filter,
1064		.pid_filter_ctrl  = m920x_pid_filter_ctrl,
1065
1066		.frontend_attach  = m920x_tda10046_08_frontend_attach,
1067		.tuner_attach     = m920x_tda8275_60_tuner_attach,
1068
1069		.stream = {
1070			.type = USB_BULK,
1071			.count = 8,
1072			.endpoint = 0x81,
1073			.u = {
1074				 .bulk = {
1075					 .buffersize = 512,
1076				 }
1077			}
1078		}},
1079		}},{
1080		.num_frontends = 1,
1081		.fe = {{
1082
1083		.caps = DVB_USB_ADAP_HAS_PID_FILTER |
1084			DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1085
1086		.pid_filter_count = 8,
1087		.pid_filter       = m920x_pid_filter,
1088		.pid_filter_ctrl  = m920x_pid_filter_ctrl,
1089
1090		.frontend_attach  = m920x_tda10046_0b_frontend_attach,
1091		.tuner_attach     = m920x_tda8275_61_tuner_attach,
1092
1093		.stream = {
1094			.type = USB_BULK,
1095			.count = 8,
1096			.endpoint = 0x82,
1097			.u = {
1098				 .bulk = {
1099					 .buffersize = 512,
1100				 }
1101			}
1102		}},
1103		},
1104	}},
1105	.i2c_algo         = &m920x_i2c_algo,
1106
1107	.num_device_descs = 1,
1108	.devices = {
1109		{   .name = "LifeView TV Walker Twin DVB-T USB2.0",
1110		    .cold_ids = { &m920x_table[ANUBIS_LIFEVIEW_TV_WALKER_TWIN_COLD], NULL },
1111		    .warm_ids = { &m920x_table[ANUBIS_LIFEVIEW_TV_WALKER_TWIN_WARM], NULL },
1112		},
1113	}
1114};
1115
1116static struct dvb_usb_device_properties dposh_properties = {
1117	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1118
1119	.usb_ctrl = DEVICE_SPECIFIC,
1120	.firmware = "dvb-usb-dposh-01.fw",
1121	.download_firmware = m920x_firmware_download,
1122
1123	.size_of_priv     = sizeof(struct m920x_state),
1124
1125	.identify_state   = m920x_identify_state,
1126	.num_adapters = 1,
1127	.adapter = {{
1128		.num_frontends = 1,
1129		.fe = {{
1130		/* Hardware pid filters don't work with this device/firmware */
1131
1132		.frontend_attach  = m920x_mt352_frontend_attach,
1133		.tuner_attach     = m920x_qt1010_tuner_attach,
1134
1135		.stream = {
1136			.type = USB_BULK,
1137			.count = 8,
1138			.endpoint = 0x81,
1139			.u = {
1140				 .bulk = {
1141					 .buffersize = 512,
1142				 }
1143			}
1144		},
1145		}},
1146	}},
1147	.i2c_algo         = &m920x_i2c_algo,
1148
1149	.num_device_descs = 1,
1150	.devices = {
1151		 {   .name = "Dposh DVB-T USB2.0",
1152		     .cold_ids = { &m920x_table[DPOSH_M9206_COLD], NULL },
1153		     .warm_ids = { &m920x_table[DPOSH_M9206_WARM], NULL },
1154		 },
1155	 }
1156};
1157
1158static struct dvb_usb_device_properties pinnacle_pctv310e_properties = {
1159	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1160
1161	.usb_ctrl = DEVICE_SPECIFIC,
1162	.download_firmware = NULL,
1163
1164	.rc.legacy = {
1165		.rc_interval      = 100,
1166		.rc_map_table     = rc_map_pinnacle310e_table,
1167		.rc_map_size      = ARRAY_SIZE(rc_map_pinnacle310e_table),
1168		.rc_query         = m920x_rc_query,
1169	},
1170
1171	.size_of_priv     = sizeof(struct m920x_state),
1172
1173	.identify_state   = m920x_identify_state,
1174	.num_adapters = 1,
1175	.adapter = {{
1176		.num_frontends = 1,
1177		.fe = {{
1178
1179		.caps = DVB_USB_ADAP_HAS_PID_FILTER |
1180			DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1181
1182		.pid_filter_count = 8,
1183		.pid_filter       = m920x_pid_filter,
1184		.pid_filter_ctrl  = m920x_pid_filter_ctrl,
1185
1186		.frontend_attach  = m920x_mt352_frontend_attach,
1187		.tuner_attach     = m920x_fmd1216me_tuner_attach,
1188
1189		.stream = {
1190			.type = USB_ISOC,
1191			.count = 5,
1192			.endpoint = 0x84,
1193			.u = {
1194				.isoc = {
1195					.framesperurb = 128,
1196					.framesize = 564,
1197					.interval = 1,
1198				}
1199			}
1200		},
1201		}},
1202	} },
1203	.i2c_algo         = &m920x_i2c_algo,
1204
1205	.num_device_descs = 1,
1206	.devices = {
1207		{   "Pinnacle PCTV 310e",
1208			{ &m920x_table[VISIONPLUS_PINNACLE_PCTV310E], NULL },
1209			{ NULL },
1210		}
1211	}
1212};
1213
1214static struct dvb_usb_device_properties vp7049_properties = {
1215	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1216
1217	.usb_ctrl = DEVICE_SPECIFIC,
1218	.firmware = "dvb-usb-vp7049-0.95.fw",
1219	.download_firmware = m920x_firmware_download,
1220
1221	.rc.core = {
1222		.rc_interval    = 150,
1223		.rc_codes       = RC_MAP_TWINHAN_VP1027_DVBS,
1224		.rc_query       = m920x_rc_core_query,
1225		.allowed_protos = RC_PROTO_BIT_UNKNOWN,
1226	},
1227
1228	.size_of_priv     = sizeof(struct m920x_state),
1229
1230	.identify_state   = m920x_identify_state,
1231	.num_adapters = 1,
1232	.adapter = {{
1233		.num_frontends = 1,
1234		.fe = {{
1235
1236		.caps = DVB_USB_ADAP_HAS_PID_FILTER |
1237			DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1238
1239		.pid_filter_count = 8,
1240		.pid_filter       = m920x_pid_filter,
1241		.pid_filter_ctrl  = m920x_pid_filter_ctrl,
1242
1243		.frontend_attach  = m920x_mt352_frontend_attach_vp7049,
1244		.tuner_attach     = m920x_mt2060_tuner_attach,
1245
1246		.stream = {
1247			.type = USB_BULK,
1248			.count = 8,
1249			.endpoint = 0x81,
1250			.u = {
1251				 .bulk = {
1252					 .buffersize = 512,
1253				 }
1254			}
1255		},
1256		} },
1257	} },
1258	.i2c_algo         = &m920x_i2c_algo,
1259
1260	.num_device_descs = 1,
1261	.devices = {
1262		{   "DTV-DVB UDTT7049",
1263			{ &m920x_table[AZUREWAVE_TWINHAN_VP7049], NULL },
1264			{ NULL },
1265		}
1266	 }
1267};
1268
1269static struct usb_driver m920x_driver = {
1270	.name		= "dvb_usb_m920x",
1271	.probe		= m920x_probe,
1272	.disconnect	= dvb_usb_device_exit,
1273	.id_table	= m920x_table,
1274};
1275
1276module_usb_driver(m920x_driver);
1277
1278MODULE_AUTHOR("Aapo Tahkola <aet@rasterburn.org>");
1279MODULE_DESCRIPTION("DVB Driver for ULI M920x");
1280MODULE_VERSION("0.1");
1281MODULE_LICENSE("GPL");