cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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m920x.c (30694B)


      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 <asm/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				kfree(read);
    281				goto unlock;
    282			}
    283
    284			for (j = 0; j < msg[i].len; j++) {
    285				/* Last byte of transaction?
    286				 * Send STOP, otherwise send ACK. */
    287				int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x01;
    288
    289				if ((ret = m920x_read(d->udev, M9206_I2C, 0x0,
    290						      0x20 | stop,
    291						      read, 1)) != 0)
    292					goto unlock;
    293				msg[i].buf[j] = read[0];
    294			}
    295
    296			kfree(read);
    297		} else {
    298			for (j = 0; j < msg[i].len; j++) {
    299				/* Last byte of transaction? Then send STOP. */
    300				int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x00;
    301
    302				if ((ret = m920x_write(d->udev, M9206_I2C, msg[i].buf[j], stop)) != 0)
    303					goto unlock;
    304				/* Should check for ack here too. */
    305			}
    306		}
    307	}
    308	ret = num;
    309
    310 unlock:
    311	mutex_unlock(&d->i2c_mutex);
    312
    313	return ret;
    314}
    315
    316static u32 m920x_i2c_func(struct i2c_adapter *adapter)
    317{
    318	return I2C_FUNC_I2C;
    319}
    320
    321static struct i2c_algorithm m920x_i2c_algo = {
    322	.master_xfer   = m920x_i2c_xfer,
    323	.functionality = m920x_i2c_func,
    324};
    325
    326/* pid filter */
    327static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid)
    328{
    329	int ret = 0;
    330
    331	if (pid >= 0x8000)
    332		return -EINVAL;
    333
    334	pid |= 0x8000;
    335
    336	if ((ret = m920x_write(d->udev, M9206_FILTER, pid, (type << 8) | (idx * 4) )) != 0)
    337		return ret;
    338
    339	if ((ret = m920x_write(d->udev, M9206_FILTER, 0, (type << 8) | (idx * 4) )) != 0)
    340		return ret;
    341
    342	return ret;
    343}
    344
    345static int m920x_update_filters(struct dvb_usb_adapter *adap)
    346{
    347	struct m920x_state *m = adap->dev->priv;
    348	int enabled = m->filtering_enabled[adap->id];
    349	int i, ret = 0, filter = 0;
    350	int ep = adap->props.fe[0].stream.endpoint;
    351
    352	for (i = 0; i < M9206_MAX_FILTERS; i++)
    353		if (m->filters[adap->id][i] == 8192)
    354			enabled = 0;
    355
    356	/* Disable all filters */
    357	if ((ret = m920x_set_filter(adap->dev, ep, 1, enabled)) != 0)
    358		return ret;
    359
    360	for (i = 0; i < M9206_MAX_FILTERS; i++)
    361		if ((ret = m920x_set_filter(adap->dev, ep, i + 2, 0)) != 0)
    362			return ret;
    363
    364	/* Set */
    365	if (enabled) {
    366		for (i = 0; i < M9206_MAX_FILTERS; i++) {
    367			if (m->filters[adap->id][i] == 0)
    368				continue;
    369
    370			if ((ret = m920x_set_filter(adap->dev, ep, filter + 2, m->filters[adap->id][i])) != 0)
    371				return ret;
    372
    373			filter++;
    374		}
    375	}
    376
    377	return ret;
    378}
    379
    380static int m920x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
    381{
    382	struct m920x_state *m = adap->dev->priv;
    383
    384	m->filtering_enabled[adap->id] = onoff ? 1 : 0;
    385
    386	return m920x_update_filters(adap);
    387}
    388
    389static int m920x_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff)
    390{
    391	struct m920x_state *m = adap->dev->priv;
    392
    393	m->filters[adap->id][index] = onoff ? pid : 0;
    394
    395	return m920x_update_filters(adap);
    396}
    397
    398static int m920x_firmware_download(struct usb_device *udev, const struct firmware *fw)
    399{
    400	u16 value, index, size;
    401	u8 *read, *buff;
    402	int i, pass, ret = 0;
    403
    404	buff = kmalloc(65536, GFP_KERNEL);
    405	if (buff == NULL)
    406		return -ENOMEM;
    407
    408	read = kmalloc(4, GFP_KERNEL);
    409	if (!read) {
    410		kfree(buff);
    411		return -ENOMEM;
    412	}
    413
    414	if ((ret = m920x_read(udev, M9206_FILTER, 0x0, 0x8000, read, 4)) != 0)
    415		goto done;
    416	deb("%*ph\n", 4, read);
    417
    418	if ((ret = m920x_read(udev, M9206_FW, 0x0, 0x0, read, 1)) != 0)
    419		goto done;
    420	deb("%x\n", read[0]);
    421
    422	for (pass = 0; pass < 2; pass++) {
    423		for (i = 0; i + (sizeof(u16) * 3) < fw->size;) {
    424			value = get_unaligned_le16(fw->data + i);
    425			i += sizeof(u16);
    426
    427			index = get_unaligned_le16(fw->data + i);
    428			i += sizeof(u16);
    429
    430			size = get_unaligned_le16(fw->data + i);
    431			i += sizeof(u16);
    432
    433			if (pass == 1) {
    434				/* Will stall if using fw->data ... */
    435				memcpy(buff, fw->data + i, size);
    436
    437				ret = usb_control_msg(udev, usb_sndctrlpipe(udev,0),
    438						      M9206_FW,
    439						      USB_TYPE_VENDOR | USB_DIR_OUT,
    440						      value, index, buff, size, 20);
    441				if (ret != size) {
    442					deb("error while uploading fw!\n");
    443					ret = -EIO;
    444					goto done;
    445				}
    446				msleep(3);
    447			}
    448			i += size;
    449		}
    450		if (i != fw->size) {
    451			deb("bad firmware file!\n");
    452			ret = -EINVAL;
    453			goto done;
    454		}
    455	}
    456
    457	msleep(36);
    458
    459	/* m920x will disconnect itself from the bus after this. */
    460	(void) m920x_write(udev, M9206_CORE, 0x01, M9206_FW_GO);
    461	deb("firmware uploaded!\n");
    462
    463 done:
    464	kfree(read);
    465	kfree(buff);
    466
    467	return ret;
    468}
    469
    470/* Callbacks for DVB USB */
    471static int m920x_identify_state(struct usb_device *udev,
    472				const struct dvb_usb_device_properties *props,
    473				const struct dvb_usb_device_description **desc,
    474				int *cold)
    475{
    476	struct usb_host_interface *alt;
    477
    478	alt = usb_altnum_to_altsetting(usb_ifnum_to_if(udev, 0), 1);
    479	*cold = (alt == NULL) ? 1 : 0;
    480
    481	return 0;
    482}
    483
    484/* demod configurations */
    485static int m920x_mt352_demod_init(struct dvb_frontend *fe)
    486{
    487	int ret;
    488	u8 config[] = { CONFIG, 0x3d };
    489	u8 clock[] = { CLOCK_CTL, 0x30 };
    490	u8 reset[] = { RESET, 0x80 };
    491	u8 adc_ctl[] = { ADC_CTL_1, 0x40 };
    492	u8 agc[] = { AGC_TARGET, 0x1c, 0x20 };
    493	u8 sec_agc[] = { 0x69, 0x00, 0xff, 0xff, 0x40, 0xff, 0x00, 0x40, 0x40 };
    494	u8 unk1[] = { 0x93, 0x1a };
    495	u8 unk2[] = { 0xb5, 0x7a };
    496
    497	deb("Demod init!\n");
    498
    499	if ((ret = mt352_write(fe, config, ARRAY_SIZE(config))) != 0)
    500		return ret;
    501	if ((ret = mt352_write(fe, clock, ARRAY_SIZE(clock))) != 0)
    502		return ret;
    503	if ((ret = mt352_write(fe, reset, ARRAY_SIZE(reset))) != 0)
    504		return ret;
    505	if ((ret = mt352_write(fe, adc_ctl, ARRAY_SIZE(adc_ctl))) != 0)
    506		return ret;
    507	if ((ret = mt352_write(fe, agc, ARRAY_SIZE(agc))) != 0)
    508		return ret;
    509	if ((ret = mt352_write(fe, sec_agc, ARRAY_SIZE(sec_agc))) != 0)
    510		return ret;
    511	if ((ret = mt352_write(fe, unk1, ARRAY_SIZE(unk1))) != 0)
    512		return ret;
    513	if ((ret = mt352_write(fe, unk2, ARRAY_SIZE(unk2))) != 0)
    514		return ret;
    515
    516	return 0;
    517}
    518
    519static struct mt352_config m920x_mt352_config = {
    520	.demod_address = 0x0f,
    521	.no_tuner = 1,
    522	.demod_init = m920x_mt352_demod_init,
    523};
    524
    525static struct tda1004x_config m920x_tda10046_08_config = {
    526	.demod_address = 0x08,
    527	.invert = 0,
    528	.invert_oclk = 0,
    529	.ts_mode = TDA10046_TS_SERIAL,
    530	.xtal_freq = TDA10046_XTAL_16M,
    531	.if_freq = TDA10046_FREQ_045,
    532	.agc_config = TDA10046_AGC_TDA827X,
    533	.gpio_config = TDA10046_GPTRI,
    534	.request_firmware = NULL,
    535};
    536
    537static struct tda1004x_config m920x_tda10046_0b_config = {
    538	.demod_address = 0x0b,
    539	.invert = 0,
    540	.invert_oclk = 0,
    541	.ts_mode = TDA10046_TS_SERIAL,
    542	.xtal_freq = TDA10046_XTAL_16M,
    543	.if_freq = TDA10046_FREQ_045,
    544	.agc_config = TDA10046_AGC_TDA827X,
    545	.gpio_config = TDA10046_GPTRI,
    546	.request_firmware = NULL, /* uses firmware EEPROM */
    547};
    548
    549/* tuner configurations */
    550static struct qt1010_config m920x_qt1010_config = {
    551	.i2c_address = 0x62
    552};
    553
    554static struct mt2060_config m920x_mt2060_config = {
    555	.i2c_address = 0x60, /* 0xc0 */
    556	.clock_out = 0,
    557};
    558
    559
    560/* Callbacks for DVB USB */
    561static int m920x_mt352_frontend_attach(struct dvb_usb_adapter *adap)
    562{
    563	deb("%s\n",__func__);
    564
    565	adap->fe_adap[0].fe = dvb_attach(mt352_attach,
    566					 &m920x_mt352_config,
    567					 &adap->dev->i2c_adap);
    568	if ((adap->fe_adap[0].fe) == NULL)
    569		return -EIO;
    570
    571	return 0;
    572}
    573
    574static int m920x_mt352_frontend_attach_vp7049(struct dvb_usb_adapter *adap)
    575{
    576	struct m920x_inits vp7049_fe_init_seq[] = {
    577		/* XXX without these commands the frontend cannot be detected,
    578		 * they must be sent BEFORE the frontend is attached */
    579		{ 0xff28,         0x00 },
    580		{ 0xff23,         0x00 },
    581		{ 0xff28,         0x00 },
    582		{ 0xff23,         0x00 },
    583		{ 0xff21,         0x20 },
    584		{ 0xff21,         0x60 },
    585		{ 0xff28,         0x00 },
    586		{ 0xff22,         0x00 },
    587		{ 0xff20,         0x30 },
    588		{ 0xff20,         0x20 },
    589		{ 0xff20,         0x30 },
    590		{ } /* terminating entry */
    591	};
    592	int ret;
    593
    594	deb("%s\n", __func__);
    595
    596	ret = m920x_write_seq(adap->dev->udev, M9206_CORE, vp7049_fe_init_seq);
    597	if (ret != 0) {
    598		deb("Initialization of vp7049 frontend failed.");
    599		return ret;
    600	}
    601
    602	return m920x_mt352_frontend_attach(adap);
    603}
    604
    605static int m920x_tda10046_08_frontend_attach(struct dvb_usb_adapter *adap)
    606{
    607	deb("%s\n",__func__);
    608
    609	adap->fe_adap[0].fe = dvb_attach(tda10046_attach,
    610					 &m920x_tda10046_08_config,
    611					 &adap->dev->i2c_adap);
    612	if ((adap->fe_adap[0].fe) == NULL)
    613		return -EIO;
    614
    615	return 0;
    616}
    617
    618static int m920x_tda10046_0b_frontend_attach(struct dvb_usb_adapter *adap)
    619{
    620	deb("%s\n",__func__);
    621
    622	adap->fe_adap[0].fe = dvb_attach(tda10046_attach,
    623					 &m920x_tda10046_0b_config,
    624					 &adap->dev->i2c_adap);
    625	if ((adap->fe_adap[0].fe) == NULL)
    626		return -EIO;
    627
    628	return 0;
    629}
    630
    631static int m920x_qt1010_tuner_attach(struct dvb_usb_adapter *adap)
    632{
    633	deb("%s\n",__func__);
    634
    635	if (dvb_attach(qt1010_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &m920x_qt1010_config) == NULL)
    636		return -ENODEV;
    637
    638	return 0;
    639}
    640
    641static int m920x_tda8275_60_tuner_attach(struct dvb_usb_adapter *adap)
    642{
    643	deb("%s\n",__func__);
    644
    645	if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, NULL) == NULL)
    646		return -ENODEV;
    647
    648	return 0;
    649}
    650
    651static int m920x_tda8275_61_tuner_attach(struct dvb_usb_adapter *adap)
    652{
    653	deb("%s\n",__func__);
    654
    655	if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x61, &adap->dev->i2c_adap, NULL) == NULL)
    656		return -ENODEV;
    657
    658	return 0;
    659}
    660
    661static int m920x_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap)
    662{
    663	dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe,
    664		   &adap->dev->i2c_adap, 0x61,
    665		   TUNER_PHILIPS_FMD1216ME_MK3);
    666	return 0;
    667}
    668
    669static int m920x_mt2060_tuner_attach(struct dvb_usb_adapter *adap)
    670{
    671	deb("%s\n", __func__);
    672
    673	if (dvb_attach(mt2060_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap,
    674		       &m920x_mt2060_config, 1220) == NULL)
    675		return -ENODEV;
    676
    677	return 0;
    678}
    679
    680
    681/* device-specific initialization */
    682static struct m920x_inits megasky_rc_init [] = {
    683	{ M9206_RC_INIT2, 0xa8 },
    684	{ M9206_RC_INIT1, 0x51 },
    685	{ } /* terminating entry */
    686};
    687
    688static struct m920x_inits tvwalkertwin_rc_init [] = {
    689	{ M9206_RC_INIT2, 0x00 },
    690	{ M9206_RC_INIT1, 0xef },
    691	{ 0xff28,         0x00 },
    692	{ 0xff23,         0x00 },
    693	{ 0xff21,         0x30 },
    694	{ } /* terminating entry */
    695};
    696
    697static struct m920x_inits pinnacle310e_init[] = {
    698	/* without these the tuner doesn't work */
    699	{ 0xff20,         0x9b },
    700	{ 0xff22,         0x70 },
    701
    702	/* rc settings */
    703	{ 0xff50,         0x80 },
    704	{ M9206_RC_INIT1, 0x00 },
    705	{ M9206_RC_INIT2, 0xff },
    706	{ } /* terminating entry */
    707};
    708
    709static struct m920x_inits vp7049_rc_init[] = {
    710	{ 0xff28,         0x00 },
    711	{ 0xff23,         0x00 },
    712	{ 0xff21,         0x70 },
    713	{ M9206_RC_INIT2, 0x00 },
    714	{ M9206_RC_INIT1, 0xff },
    715	{ } /* terminating entry */
    716};
    717
    718/* ir keymaps */
    719static struct rc_map_table rc_map_megasky_table[] = {
    720	{ 0x0012, KEY_POWER },
    721	{ 0x001e, KEY_CYCLEWINDOWS }, /* min/max */
    722	{ 0x0002, KEY_CHANNELUP },
    723	{ 0x0005, KEY_CHANNELDOWN },
    724	{ 0x0003, KEY_VOLUMEUP },
    725	{ 0x0006, KEY_VOLUMEDOWN },
    726	{ 0x0004, KEY_MUTE },
    727	{ 0x0007, KEY_OK }, /* TS */
    728	{ 0x0008, KEY_STOP },
    729	{ 0x0009, KEY_MENU }, /* swap */
    730	{ 0x000a, KEY_REWIND },
    731	{ 0x001b, KEY_PAUSE },
    732	{ 0x001f, KEY_FASTFORWARD },
    733	{ 0x000c, KEY_RECORD },
    734	{ 0x000d, KEY_CAMERA }, /* screenshot */
    735	{ 0x000e, KEY_COFFEE }, /* "MTS" */
    736};
    737
    738static struct rc_map_table rc_map_tvwalkertwin_table[] = {
    739	{ 0x0001, KEY_ZOOM }, /* Full Screen */
    740	{ 0x0002, KEY_CAMERA }, /* snapshot */
    741	{ 0x0003, KEY_MUTE },
    742	{ 0x0004, KEY_REWIND },
    743	{ 0x0005, KEY_PLAYPAUSE }, /* Play/Pause */
    744	{ 0x0006, KEY_FASTFORWARD },
    745	{ 0x0007, KEY_RECORD },
    746	{ 0x0008, KEY_STOP },
    747	{ 0x0009, KEY_TIME }, /* Timeshift */
    748	{ 0x000c, KEY_COFFEE }, /* Recall */
    749	{ 0x000e, KEY_CHANNELUP },
    750	{ 0x0012, KEY_POWER },
    751	{ 0x0015, KEY_MENU }, /* source */
    752	{ 0x0018, KEY_CYCLEWINDOWS }, /* TWIN PIP */
    753	{ 0x001a, KEY_CHANNELDOWN },
    754	{ 0x001b, KEY_VOLUMEDOWN },
    755	{ 0x001e, KEY_VOLUMEUP },
    756};
    757
    758static struct rc_map_table rc_map_pinnacle310e_table[] = {
    759	{ 0x16, KEY_POWER },
    760	{ 0x17, KEY_FAVORITES },
    761	{ 0x0f, KEY_TEXT },
    762	{ 0x48, KEY_PROGRAM },		/* preview */
    763	{ 0x1c, KEY_EPG },
    764	{ 0x04, KEY_LIST },		/* record list */
    765	{ 0x03, KEY_1 },
    766	{ 0x01, KEY_2 },
    767	{ 0x06, KEY_3 },
    768	{ 0x09, KEY_4 },
    769	{ 0x1d, KEY_5 },
    770	{ 0x1f, KEY_6 },
    771	{ 0x0d, KEY_7 },
    772	{ 0x19, KEY_8 },
    773	{ 0x1b, KEY_9 },
    774	{ 0x15, KEY_0 },
    775	{ 0x0c, KEY_CANCEL },
    776	{ 0x4a, KEY_CLEAR },
    777	{ 0x13, KEY_BACK },
    778	{ 0x00, KEY_TAB },
    779	{ 0x4b, KEY_UP },
    780	{ 0x4e, KEY_LEFT },
    781	{ 0x52, KEY_RIGHT },
    782	{ 0x51, KEY_DOWN },
    783	{ 0x4f, KEY_ENTER },		/* could also be KEY_OK */
    784	{ 0x1e, KEY_VOLUMEUP },
    785	{ 0x0a, KEY_VOLUMEDOWN },
    786	{ 0x05, KEY_CHANNELUP },
    787	{ 0x02, KEY_CHANNELDOWN },
    788	{ 0x11, KEY_RECORD },
    789	{ 0x14, KEY_PLAY },
    790	{ 0x4c, KEY_PAUSE },
    791	{ 0x1a, KEY_STOP },
    792	{ 0x40, KEY_REWIND },
    793	{ 0x12, KEY_FASTFORWARD },
    794	{ 0x41, KEY_PREVIOUSSONG },	/* Replay */
    795	{ 0x42, KEY_NEXTSONG },		/* Skip */
    796	{ 0x54, KEY_CAMERA },		/* Capture */
    797/*	{ 0x50, KEY_SAP },	*/		/* Sap */
    798	{ 0x47, KEY_CYCLEWINDOWS },	/* Pip */
    799	{ 0x4d, KEY_SCREEN },		/* FullScreen */
    800	{ 0x08, KEY_SUBTITLE },
    801	{ 0x0e, KEY_MUTE },
    802/*	{ 0x49, KEY_LR },	*/		/* L/R */
    803	{ 0x07, KEY_SLEEP },		/* Hibernate */
    804	{ 0x08, KEY_VIDEO },		/* A/V */
    805	{ 0x0e, KEY_MENU },		/* Recall */
    806	{ 0x45, KEY_ZOOMIN },
    807	{ 0x46, KEY_ZOOMOUT },
    808	{ 0x18, KEY_RED },		/* Red */
    809	{ 0x53, KEY_GREEN },		/* Green */
    810	{ 0x5e, KEY_YELLOW },		/* Yellow */
    811	{ 0x5f, KEY_BLUE },		/* Blue */
    812};
    813
    814/* DVB USB Driver stuff */
    815static struct dvb_usb_device_properties megasky_properties;
    816static struct dvb_usb_device_properties digivox_mini_ii_properties;
    817static struct dvb_usb_device_properties tvwalkertwin_properties;
    818static struct dvb_usb_device_properties dposh_properties;
    819static struct dvb_usb_device_properties pinnacle_pctv310e_properties;
    820static struct dvb_usb_device_properties vp7049_properties;
    821
    822static int m920x_probe(struct usb_interface *intf,
    823		       const struct usb_device_id *id)
    824{
    825	struct dvb_usb_device *d = NULL;
    826	int ret;
    827	struct m920x_inits *rc_init_seq = NULL;
    828	int bInterfaceNumber = intf->cur_altsetting->desc.bInterfaceNumber;
    829
    830	deb("Probing for m920x device at interface %d\n", bInterfaceNumber);
    831
    832	if (bInterfaceNumber == 0) {
    833		/* Single-tuner device, or first interface on
    834		 * multi-tuner device
    835		 */
    836
    837		ret = dvb_usb_device_init(intf, &megasky_properties,
    838					  THIS_MODULE, &d, adapter_nr);
    839		if (ret == 0) {
    840			rc_init_seq = megasky_rc_init;
    841			goto found;
    842		}
    843
    844		ret = dvb_usb_device_init(intf, &digivox_mini_ii_properties,
    845					  THIS_MODULE, &d, adapter_nr);
    846		if (ret == 0) {
    847			/* No remote control, so no rc_init_seq */
    848			goto found;
    849		}
    850
    851		/* This configures both tuners on the TV Walker Twin */
    852		ret = dvb_usb_device_init(intf, &tvwalkertwin_properties,
    853					  THIS_MODULE, &d, adapter_nr);
    854		if (ret == 0) {
    855			rc_init_seq = tvwalkertwin_rc_init;
    856			goto found;
    857		}
    858
    859		ret = dvb_usb_device_init(intf, &dposh_properties,
    860					  THIS_MODULE, &d, adapter_nr);
    861		if (ret == 0) {
    862			/* Remote controller not supported yet. */
    863			goto found;
    864		}
    865
    866		ret = dvb_usb_device_init(intf, &pinnacle_pctv310e_properties,
    867					  THIS_MODULE, &d, adapter_nr);
    868		if (ret == 0) {
    869			rc_init_seq = pinnacle310e_init;
    870			goto found;
    871		}
    872
    873		ret = dvb_usb_device_init(intf, &vp7049_properties,
    874					  THIS_MODULE, &d, adapter_nr);
    875		if (ret == 0) {
    876			rc_init_seq = vp7049_rc_init;
    877			goto found;
    878		}
    879
    880		return ret;
    881	} else {
    882		/* Another interface on a multi-tuner device */
    883
    884		/* The LifeView TV Walker Twin gets here, but struct
    885		 * tvwalkertwin_properties already configured both
    886		 * tuners, so there is nothing for us to do here
    887		 */
    888	}
    889
    890 found:
    891	if ((ret = m920x_init_ep(intf)) < 0)
    892		return ret;
    893
    894	if (d && (ret = m920x_init(d, rc_init_seq)) != 0)
    895		return ret;
    896
    897	return ret;
    898}
    899
    900enum {
    901	MSI_MEGASKY580,
    902	ANUBIS_MSI_DIGI_VOX_MINI_II,
    903	ANUBIS_LIFEVIEW_TV_WALKER_TWIN_COLD,
    904	ANUBIS_LIFEVIEW_TV_WALKER_TWIN_WARM,
    905	DPOSH_M9206_COLD,
    906	DPOSH_M9206_WARM,
    907	VISIONPLUS_PINNACLE_PCTV310E,
    908	AZUREWAVE_TWINHAN_VP7049,
    909};
    910
    911static struct usb_device_id m920x_table[] = {
    912	DVB_USB_DEV(MSI, MSI_MEGASKY580),
    913	DVB_USB_DEV(ANUBIS_ELECTRONIC, ANUBIS_MSI_DIGI_VOX_MINI_II),
    914	DVB_USB_DEV(ANUBIS_ELECTRONIC, ANUBIS_LIFEVIEW_TV_WALKER_TWIN_COLD),
    915	DVB_USB_DEV(ANUBIS_ELECTRONIC, ANUBIS_LIFEVIEW_TV_WALKER_TWIN_WARM),
    916	DVB_USB_DEV(DPOSH, DPOSH_M9206_COLD),
    917	DVB_USB_DEV(DPOSH, DPOSH_M9206_WARM),
    918	DVB_USB_DEV(VISIONPLUS, VISIONPLUS_PINNACLE_PCTV310E),
    919	DVB_USB_DEV(AZUREWAVE, AZUREWAVE_TWINHAN_VP7049),
    920	{ }
    921};
    922
    923MODULE_DEVICE_TABLE (usb, m920x_table);
    924
    925static struct dvb_usb_device_properties megasky_properties = {
    926	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
    927
    928	.usb_ctrl = DEVICE_SPECIFIC,
    929	.firmware = "dvb-usb-megasky-02.fw",
    930	.download_firmware = m920x_firmware_download,
    931
    932	.rc.legacy = {
    933		.rc_interval      = 100,
    934		.rc_map_table     = rc_map_megasky_table,
    935		.rc_map_size      = ARRAY_SIZE(rc_map_megasky_table),
    936		.rc_query         = m920x_rc_query,
    937	},
    938
    939	.size_of_priv     = sizeof(struct m920x_state),
    940
    941	.identify_state   = m920x_identify_state,
    942	.num_adapters = 1,
    943	.adapter = {{
    944		.num_frontends = 1,
    945		.fe = {{
    946
    947		.caps = DVB_USB_ADAP_HAS_PID_FILTER |
    948			DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
    949
    950		.pid_filter_count = 8,
    951		.pid_filter       = m920x_pid_filter,
    952		.pid_filter_ctrl  = m920x_pid_filter_ctrl,
    953
    954		.frontend_attach  = m920x_mt352_frontend_attach,
    955		.tuner_attach     = m920x_qt1010_tuner_attach,
    956
    957		.stream = {
    958			.type = USB_BULK,
    959			.count = 8,
    960			.endpoint = 0x81,
    961			.u = {
    962				.bulk = {
    963					.buffersize = 512,
    964				}
    965			}
    966		},
    967		}},
    968	}},
    969	.i2c_algo         = &m920x_i2c_algo,
    970
    971	.num_device_descs = 1,
    972	.devices = {
    973		{   "MSI Mega Sky 580 DVB-T USB2.0",
    974			{ &m920x_table[MSI_MEGASKY580], NULL },
    975			{ NULL },
    976		}
    977	}
    978};
    979
    980static struct dvb_usb_device_properties digivox_mini_ii_properties = {
    981	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
    982
    983	.usb_ctrl = DEVICE_SPECIFIC,
    984	.firmware = "dvb-usb-digivox-02.fw",
    985	.download_firmware = m920x_firmware_download,
    986
    987	.size_of_priv     = sizeof(struct m920x_state),
    988
    989	.identify_state   = m920x_identify_state,
    990	.num_adapters = 1,
    991	.adapter = {{
    992		.num_frontends = 1,
    993		.fe = {{
    994
    995		.caps = DVB_USB_ADAP_HAS_PID_FILTER |
    996			DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
    997
    998		.pid_filter_count = 8,
    999		.pid_filter       = m920x_pid_filter,
   1000		.pid_filter_ctrl  = m920x_pid_filter_ctrl,
   1001
   1002		.frontend_attach  = m920x_tda10046_08_frontend_attach,
   1003		.tuner_attach     = m920x_tda8275_60_tuner_attach,
   1004
   1005		.stream = {
   1006			.type = USB_BULK,
   1007			.count = 8,
   1008			.endpoint = 0x81,
   1009			.u = {
   1010				.bulk = {
   1011					.buffersize = 0x4000,
   1012				}
   1013			}
   1014		},
   1015		}},
   1016	}},
   1017	.i2c_algo         = &m920x_i2c_algo,
   1018
   1019	.num_device_descs = 1,
   1020	.devices = {
   1021		{   "MSI DIGI VOX mini II DVB-T USB2.0",
   1022			{ &m920x_table[ANUBIS_MSI_DIGI_VOX_MINI_II], NULL },
   1023			{ NULL },
   1024		},
   1025	}
   1026};
   1027
   1028/* LifeView TV Walker Twin support by Nick Andrew <nick@nick-andrew.net>
   1029 *
   1030 * LifeView TV Walker Twin has 1 x M9206, 2 x TDA10046, 2 x TDA8275A
   1031 * TDA10046 #0 is located at i2c address 0x08
   1032 * TDA10046 #1 is located at i2c address 0x0b
   1033 * TDA8275A #0 is located at i2c address 0x60
   1034 * TDA8275A #1 is located at i2c address 0x61
   1035 */
   1036static struct dvb_usb_device_properties tvwalkertwin_properties = {
   1037	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
   1038
   1039	.usb_ctrl = DEVICE_SPECIFIC,
   1040	.firmware = "dvb-usb-tvwalkert.fw",
   1041	.download_firmware = m920x_firmware_download,
   1042
   1043	.rc.legacy = {
   1044		.rc_interval      = 100,
   1045		.rc_map_table     = rc_map_tvwalkertwin_table,
   1046		.rc_map_size      = ARRAY_SIZE(rc_map_tvwalkertwin_table),
   1047		.rc_query         = m920x_rc_query,
   1048	},
   1049
   1050	.size_of_priv     = sizeof(struct m920x_state),
   1051
   1052	.identify_state   = m920x_identify_state,
   1053	.num_adapters = 2,
   1054	.adapter = {{
   1055		.num_frontends = 1,
   1056		.fe = {{
   1057
   1058		.caps = DVB_USB_ADAP_HAS_PID_FILTER |
   1059			DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
   1060
   1061		.pid_filter_count = 8,
   1062		.pid_filter       = m920x_pid_filter,
   1063		.pid_filter_ctrl  = m920x_pid_filter_ctrl,
   1064
   1065		.frontend_attach  = m920x_tda10046_08_frontend_attach,
   1066		.tuner_attach     = m920x_tda8275_60_tuner_attach,
   1067
   1068		.stream = {
   1069			.type = USB_BULK,
   1070			.count = 8,
   1071			.endpoint = 0x81,
   1072			.u = {
   1073				 .bulk = {
   1074					 .buffersize = 512,
   1075				 }
   1076			}
   1077		}},
   1078		}},{
   1079		.num_frontends = 1,
   1080		.fe = {{
   1081
   1082		.caps = DVB_USB_ADAP_HAS_PID_FILTER |
   1083			DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
   1084
   1085		.pid_filter_count = 8,
   1086		.pid_filter       = m920x_pid_filter,
   1087		.pid_filter_ctrl  = m920x_pid_filter_ctrl,
   1088
   1089		.frontend_attach  = m920x_tda10046_0b_frontend_attach,
   1090		.tuner_attach     = m920x_tda8275_61_tuner_attach,
   1091
   1092		.stream = {
   1093			.type = USB_BULK,
   1094			.count = 8,
   1095			.endpoint = 0x82,
   1096			.u = {
   1097				 .bulk = {
   1098					 .buffersize = 512,
   1099				 }
   1100			}
   1101		}},
   1102		},
   1103	}},
   1104	.i2c_algo         = &m920x_i2c_algo,
   1105
   1106	.num_device_descs = 1,
   1107	.devices = {
   1108		{   .name = "LifeView TV Walker Twin DVB-T USB2.0",
   1109		    .cold_ids = { &m920x_table[ANUBIS_LIFEVIEW_TV_WALKER_TWIN_COLD], NULL },
   1110		    .warm_ids = { &m920x_table[ANUBIS_LIFEVIEW_TV_WALKER_TWIN_WARM], NULL },
   1111		},
   1112	}
   1113};
   1114
   1115static struct dvb_usb_device_properties dposh_properties = {
   1116	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
   1117
   1118	.usb_ctrl = DEVICE_SPECIFIC,
   1119	.firmware = "dvb-usb-dposh-01.fw",
   1120	.download_firmware = m920x_firmware_download,
   1121
   1122	.size_of_priv     = sizeof(struct m920x_state),
   1123
   1124	.identify_state   = m920x_identify_state,
   1125	.num_adapters = 1,
   1126	.adapter = {{
   1127		.num_frontends = 1,
   1128		.fe = {{
   1129		/* Hardware pid filters don't work with this device/firmware */
   1130
   1131		.frontend_attach  = m920x_mt352_frontend_attach,
   1132		.tuner_attach     = m920x_qt1010_tuner_attach,
   1133
   1134		.stream = {
   1135			.type = USB_BULK,
   1136			.count = 8,
   1137			.endpoint = 0x81,
   1138			.u = {
   1139				 .bulk = {
   1140					 .buffersize = 512,
   1141				 }
   1142			}
   1143		},
   1144		}},
   1145	}},
   1146	.i2c_algo         = &m920x_i2c_algo,
   1147
   1148	.num_device_descs = 1,
   1149	.devices = {
   1150		 {   .name = "Dposh DVB-T USB2.0",
   1151		     .cold_ids = { &m920x_table[DPOSH_M9206_COLD], NULL },
   1152		     .warm_ids = { &m920x_table[DPOSH_M9206_WARM], NULL },
   1153		 },
   1154	 }
   1155};
   1156
   1157static struct dvb_usb_device_properties pinnacle_pctv310e_properties = {
   1158	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
   1159
   1160	.usb_ctrl = DEVICE_SPECIFIC,
   1161	.download_firmware = NULL,
   1162
   1163	.rc.legacy = {
   1164		.rc_interval      = 100,
   1165		.rc_map_table     = rc_map_pinnacle310e_table,
   1166		.rc_map_size      = ARRAY_SIZE(rc_map_pinnacle310e_table),
   1167		.rc_query         = m920x_rc_query,
   1168	},
   1169
   1170	.size_of_priv     = sizeof(struct m920x_state),
   1171
   1172	.identify_state   = m920x_identify_state,
   1173	.num_adapters = 1,
   1174	.adapter = {{
   1175		.num_frontends = 1,
   1176		.fe = {{
   1177
   1178		.caps = DVB_USB_ADAP_HAS_PID_FILTER |
   1179			DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
   1180
   1181		.pid_filter_count = 8,
   1182		.pid_filter       = m920x_pid_filter,
   1183		.pid_filter_ctrl  = m920x_pid_filter_ctrl,
   1184
   1185		.frontend_attach  = m920x_mt352_frontend_attach,
   1186		.tuner_attach     = m920x_fmd1216me_tuner_attach,
   1187
   1188		.stream = {
   1189			.type = USB_ISOC,
   1190			.count = 5,
   1191			.endpoint = 0x84,
   1192			.u = {
   1193				.isoc = {
   1194					.framesperurb = 128,
   1195					.framesize = 564,
   1196					.interval = 1,
   1197				}
   1198			}
   1199		},
   1200		}},
   1201	} },
   1202	.i2c_algo         = &m920x_i2c_algo,
   1203
   1204	.num_device_descs = 1,
   1205	.devices = {
   1206		{   "Pinnacle PCTV 310e",
   1207			{ &m920x_table[VISIONPLUS_PINNACLE_PCTV310E], NULL },
   1208			{ NULL },
   1209		}
   1210	}
   1211};
   1212
   1213static struct dvb_usb_device_properties vp7049_properties = {
   1214	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
   1215
   1216	.usb_ctrl = DEVICE_SPECIFIC,
   1217	.firmware = "dvb-usb-vp7049-0.95.fw",
   1218	.download_firmware = m920x_firmware_download,
   1219
   1220	.rc.core = {
   1221		.rc_interval    = 150,
   1222		.rc_codes       = RC_MAP_TWINHAN_VP1027_DVBS,
   1223		.rc_query       = m920x_rc_core_query,
   1224		.allowed_protos = RC_PROTO_BIT_UNKNOWN,
   1225	},
   1226
   1227	.size_of_priv     = sizeof(struct m920x_state),
   1228
   1229	.identify_state   = m920x_identify_state,
   1230	.num_adapters = 1,
   1231	.adapter = {{
   1232		.num_frontends = 1,
   1233		.fe = {{
   1234
   1235		.caps = DVB_USB_ADAP_HAS_PID_FILTER |
   1236			DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
   1237
   1238		.pid_filter_count = 8,
   1239		.pid_filter       = m920x_pid_filter,
   1240		.pid_filter_ctrl  = m920x_pid_filter_ctrl,
   1241
   1242		.frontend_attach  = m920x_mt352_frontend_attach_vp7049,
   1243		.tuner_attach     = m920x_mt2060_tuner_attach,
   1244
   1245		.stream = {
   1246			.type = USB_BULK,
   1247			.count = 8,
   1248			.endpoint = 0x81,
   1249			.u = {
   1250				 .bulk = {
   1251					 .buffersize = 512,
   1252				 }
   1253			}
   1254		},
   1255		} },
   1256	} },
   1257	.i2c_algo         = &m920x_i2c_algo,
   1258
   1259	.num_device_descs = 1,
   1260	.devices = {
   1261		{   "DTV-DVB UDTT7049",
   1262			{ &m920x_table[AZUREWAVE_TWINHAN_VP7049], NULL },
   1263			{ NULL },
   1264		}
   1265	 }
   1266};
   1267
   1268static struct usb_driver m920x_driver = {
   1269	.name		= "dvb_usb_m920x",
   1270	.probe		= m920x_probe,
   1271	.disconnect	= dvb_usb_device_exit,
   1272	.id_table	= m920x_table,
   1273};
   1274
   1275module_usb_driver(m920x_driver);
   1276
   1277MODULE_AUTHOR("Aapo Tahkola <aet@rasterburn.org>");
   1278MODULE_DESCRIPTION("DVB Driver for ULI M920x");
   1279MODULE_VERSION("0.1");
   1280MODULE_LICENSE("GPL");