Version:  2.0.40 2.2.26 2.4.37 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 3.12 3.13 3.14 3.15 3.16 3.17

Linux/drivers/media/usb/dvb-usb/cxusb.c

  1 /* DVB USB compliant linux driver for Conexant USB reference design.
  2  *
  3  * The Conexant reference design I saw on their website was only for analogue
  4  * capturing (using the cx25842). The box I took to write this driver (reverse
  5  * engineered) is the one labeled Medion MD95700. In addition to the cx25842
  6  * for analogue capturing it also has a cx22702 DVB-T demodulator on the main
  7  * board. Besides it has a atiremote (X10) and a USB2.0 hub onboard.
  8  *
  9  * Maybe it is a little bit premature to call this driver cxusb, but I assume
 10  * the USB protocol is identical or at least inherited from the reference
 11  * design, so it can be reused for the "analogue-only" device (if it will
 12  * appear at all).
 13  *
 14  * TODO: Use the cx25840-driver for the analogue part
 15  *
 16  * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de)
 17  * Copyright (C) 2006 Michael Krufky (mkrufky@linuxtv.org)
 18  * Copyright (C) 2006, 2007 Chris Pascoe (c.pascoe@itee.uq.edu.au)
 19  *
 20  *   This program is free software; you can redistribute it and/or modify it
 21  *   under the terms of the GNU General Public License as published by the Free
 22  *   Software Foundation, version 2.
 23  *
 24  * see Documentation/dvb/README.dvb-usb for more information
 25  */
 26 #include <media/tuner.h>
 27 #include <linux/vmalloc.h>
 28 #include <linux/slab.h>
 29 
 30 #include "cxusb.h"
 31 
 32 #include "cx22702.h"
 33 #include "lgdt330x.h"
 34 #include "mt352.h"
 35 #include "mt352_priv.h"
 36 #include "zl10353.h"
 37 #include "tuner-xc2028.h"
 38 #include "tuner-simple.h"
 39 #include "mxl5005s.h"
 40 #include "max2165.h"
 41 #include "dib7000p.h"
 42 #include "dib0070.h"
 43 #include "lgs8gxx.h"
 44 #include "atbm8830.h"
 45 #include "si2168.h"
 46 #include "si2157.h"
 47 
 48 /* Max transfer size done by I2C transfer functions */
 49 #define MAX_XFER_SIZE  80
 50 
 51 /* debug */
 52 static int dvb_usb_cxusb_debug;
 53 module_param_named(debug, dvb_usb_cxusb_debug, int, 0644);
 54 MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS);
 55 
 56 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
 57 
 58 #define deb_info(args...)   dprintk(dvb_usb_cxusb_debug, 0x03, args)
 59 #define deb_i2c(args...)    dprintk(dvb_usb_cxusb_debug, 0x02, args)
 60 
 61 static int cxusb_ctrl_msg(struct dvb_usb_device *d,
 62                           u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen)
 63 {
 64         int wo = (rbuf == NULL || rlen == 0); /* write-only */
 65         u8 sndbuf[MAX_XFER_SIZE];
 66 
 67         if (1 + wlen > sizeof(sndbuf)) {
 68                 warn("i2c wr: len=%d is too big!\n",
 69                      wlen);
 70                 return -EOPNOTSUPP;
 71         }
 72 
 73         memset(sndbuf, 0, 1+wlen);
 74 
 75         sndbuf[0] = cmd;
 76         memcpy(&sndbuf[1], wbuf, wlen);
 77         if (wo)
 78                 return dvb_usb_generic_write(d, sndbuf, 1+wlen);
 79         else
 80                 return dvb_usb_generic_rw(d, sndbuf, 1+wlen, rbuf, rlen, 0);
 81 }
 82 
 83 /* GPIO */
 84 static void cxusb_gpio_tuner(struct dvb_usb_device *d, int onoff)
 85 {
 86         struct cxusb_state *st = d->priv;
 87         u8 o[2], i;
 88 
 89         if (st->gpio_write_state[GPIO_TUNER] == onoff)
 90                 return;
 91 
 92         o[0] = GPIO_TUNER;
 93         o[1] = onoff;
 94         cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1);
 95 
 96         if (i != 0x01)
 97                 deb_info("gpio_write failed.\n");
 98 
 99         st->gpio_write_state[GPIO_TUNER] = onoff;
100 }
101 
102 static int cxusb_bluebird_gpio_rw(struct dvb_usb_device *d, u8 changemask,
103                                  u8 newval)
104 {
105         u8 o[2], gpio_state;
106         int rc;
107 
108         o[0] = 0xff & ~changemask;      /* mask of bits to keep */
109         o[1] = newval & changemask;     /* new values for bits  */
110 
111         rc = cxusb_ctrl_msg(d, CMD_BLUEBIRD_GPIO_RW, o, 2, &gpio_state, 1);
112         if (rc < 0 || (gpio_state & changemask) != (newval & changemask))
113                 deb_info("bluebird_gpio_write failed.\n");
114 
115         return rc < 0 ? rc : gpio_state;
116 }
117 
118 static void cxusb_bluebird_gpio_pulse(struct dvb_usb_device *d, u8 pin, int low)
119 {
120         cxusb_bluebird_gpio_rw(d, pin, low ? 0 : pin);
121         msleep(5);
122         cxusb_bluebird_gpio_rw(d, pin, low ? pin : 0);
123 }
124 
125 static void cxusb_nano2_led(struct dvb_usb_device *d, int onoff)
126 {
127         cxusb_bluebird_gpio_rw(d, 0x40, onoff ? 0 : 0x40);
128 }
129 
130 static int cxusb_d680_dmb_gpio_tuner(struct dvb_usb_device *d,
131                 u8 addr, int onoff)
132 {
133         u8  o[2] = {addr, onoff};
134         u8  i;
135         int rc;
136 
137         rc = cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1);
138 
139         if (rc < 0)
140                 return rc;
141         if (i == 0x01)
142                 return 0;
143         else {
144                 deb_info("gpio_write failed.\n");
145                 return -EIO;
146         }
147 }
148 
149 static int cxusb_tt_ct2_4400_gpio_tuner(struct dvb_usb_device *d, int onoff)
150 {
151         u8 o[2], i;
152         int rc;
153 
154         o[0] = 0x83;
155         o[1] = onoff;
156         rc = cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1);
157 
158         if (rc) {
159                 deb_info("gpio_write failed.\n");
160                 return -EIO;
161         }
162         return 0;
163 }
164 
165 /* I2C */
166 static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
167                           int num)
168 {
169         struct dvb_usb_device *d = i2c_get_adapdata(adap);
170         int ret;
171         int i;
172 
173         if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
174                 return -EAGAIN;
175 
176         for (i = 0; i < num; i++) {
177 
178                 if (d->udev->descriptor.idVendor == USB_VID_MEDION)
179                         switch (msg[i].addr) {
180                         case 0x63:
181                                 cxusb_gpio_tuner(d, 0);
182                                 break;
183                         default:
184                                 cxusb_gpio_tuner(d, 1);
185                                 break;
186                         }
187 
188                 if (msg[i].flags & I2C_M_RD) {
189                         /* read only */
190                         u8 obuf[3], ibuf[MAX_XFER_SIZE];
191 
192                         if (1 + msg[i].len > sizeof(ibuf)) {
193                                 warn("i2c rd: len=%d is too big!\n",
194                                      msg[i].len);
195                                 ret = -EOPNOTSUPP;
196                                 goto unlock;
197                         }
198                         obuf[0] = 0;
199                         obuf[1] = msg[i].len;
200                         obuf[2] = msg[i].addr;
201                         if (cxusb_ctrl_msg(d, CMD_I2C_READ,
202                                            obuf, 3,
203                                            ibuf, 1+msg[i].len) < 0) {
204                                 warn("i2c read failed");
205                                 break;
206                         }
207                         memcpy(msg[i].buf, &ibuf[1], msg[i].len);
208                 } else if (i+1 < num && (msg[i+1].flags & I2C_M_RD) &&
209                            msg[i].addr == msg[i+1].addr) {
210                         /* write to then read from same address */
211                         u8 obuf[MAX_XFER_SIZE], ibuf[MAX_XFER_SIZE];
212 
213                         if (3 + msg[i].len > sizeof(obuf)) {
214                                 warn("i2c wr: len=%d is too big!\n",
215                                      msg[i].len);
216                                 ret = -EOPNOTSUPP;
217                                 goto unlock;
218                         }
219                         if (1 + msg[i + 1].len > sizeof(ibuf)) {
220                                 warn("i2c rd: len=%d is too big!\n",
221                                      msg[i + 1].len);
222                                 ret = -EOPNOTSUPP;
223                                 goto unlock;
224                         }
225                         obuf[0] = msg[i].len;
226                         obuf[1] = msg[i+1].len;
227                         obuf[2] = msg[i].addr;
228                         memcpy(&obuf[3], msg[i].buf, msg[i].len);
229 
230                         if (cxusb_ctrl_msg(d, CMD_I2C_READ,
231                                            obuf, 3+msg[i].len,
232                                            ibuf, 1+msg[i+1].len) < 0)
233                                 break;
234 
235                         if (ibuf[0] != 0x08)
236                                 deb_i2c("i2c read may have failed\n");
237 
238                         memcpy(msg[i+1].buf, &ibuf[1], msg[i+1].len);
239 
240                         i++;
241                 } else {
242                         /* write only */
243                         u8 obuf[MAX_XFER_SIZE], ibuf;
244 
245                         if (2 + msg[i].len > sizeof(obuf)) {
246                                 warn("i2c wr: len=%d is too big!\n",
247                                      msg[i].len);
248                                 ret = -EOPNOTSUPP;
249                                 goto unlock;
250                         }
251                         obuf[0] = msg[i].addr;
252                         obuf[1] = msg[i].len;
253                         memcpy(&obuf[2], msg[i].buf, msg[i].len);
254 
255                         if (cxusb_ctrl_msg(d, CMD_I2C_WRITE, obuf,
256                                            2+msg[i].len, &ibuf,1) < 0)
257                                 break;
258                         if (ibuf != 0x08)
259                                 deb_i2c("i2c write may have failed\n");
260                 }
261         }
262 
263         if (i == num)
264                 ret = num;
265         else
266                 ret = -EREMOTEIO;
267 
268 unlock:
269         mutex_unlock(&d->i2c_mutex);
270         return ret;
271 }
272 
273 static u32 cxusb_i2c_func(struct i2c_adapter *adapter)
274 {
275         return I2C_FUNC_I2C;
276 }
277 
278 static struct i2c_algorithm cxusb_i2c_algo = {
279         .master_xfer   = cxusb_i2c_xfer,
280         .functionality = cxusb_i2c_func,
281 };
282 
283 static int cxusb_power_ctrl(struct dvb_usb_device *d, int onoff)
284 {
285         u8 b = 0;
286         if (onoff)
287                 return cxusb_ctrl_msg(d, CMD_POWER_ON, &b, 1, NULL, 0);
288         else
289                 return cxusb_ctrl_msg(d, CMD_POWER_OFF, &b, 1, NULL, 0);
290 }
291 
292 static int cxusb_aver_power_ctrl(struct dvb_usb_device *d, int onoff)
293 {
294         int ret;
295         if (!onoff)
296                 return cxusb_ctrl_msg(d, CMD_POWER_OFF, NULL, 0, NULL, 0);
297         if (d->state == DVB_USB_STATE_INIT &&
298             usb_set_interface(d->udev, 0, 0) < 0)
299                 err("set interface failed");
300         do {} while (!(ret = cxusb_ctrl_msg(d, CMD_POWER_ON, NULL, 0, NULL, 0)) &&
301                    !(ret = cxusb_ctrl_msg(d, 0x15, NULL, 0, NULL, 0)) &&
302                    !(ret = cxusb_ctrl_msg(d, 0x17, NULL, 0, NULL, 0)) && 0);
303         if (!ret) {
304                 /* FIXME: We don't know why, but we need to configure the
305                  * lgdt3303 with the register settings below on resume */
306                 int i;
307                 u8 buf, bufs[] = {
308                         0x0e, 0x2, 0x00, 0x7f,
309                         0x0e, 0x2, 0x02, 0xfe,
310                         0x0e, 0x2, 0x02, 0x01,
311                         0x0e, 0x2, 0x00, 0x03,
312                         0x0e, 0x2, 0x0d, 0x40,
313                         0x0e, 0x2, 0x0e, 0x87,
314                         0x0e, 0x2, 0x0f, 0x8e,
315                         0x0e, 0x2, 0x10, 0x01,
316                         0x0e, 0x2, 0x14, 0xd7,
317                         0x0e, 0x2, 0x47, 0x88,
318                 };
319                 msleep(20);
320                 for (i = 0; i < sizeof(bufs)/sizeof(u8); i += 4/sizeof(u8)) {
321                         ret = cxusb_ctrl_msg(d, CMD_I2C_WRITE,
322                                              bufs+i, 4, &buf, 1);
323                         if (ret)
324                                 break;
325                         if (buf != 0x8)
326                                 return -EREMOTEIO;
327                 }
328         }
329         return ret;
330 }
331 
332 static int cxusb_bluebird_power_ctrl(struct dvb_usb_device *d, int onoff)
333 {
334         u8 b = 0;
335         if (onoff)
336                 return cxusb_ctrl_msg(d, CMD_POWER_ON, &b, 1, NULL, 0);
337         else
338                 return 0;
339 }
340 
341 static int cxusb_nano2_power_ctrl(struct dvb_usb_device *d, int onoff)
342 {
343         int rc = 0;
344 
345         rc = cxusb_power_ctrl(d, onoff);
346         if (!onoff)
347                 cxusb_nano2_led(d, 0);
348 
349         return rc;
350 }
351 
352 static int cxusb_d680_dmb_power_ctrl(struct dvb_usb_device *d, int onoff)
353 {
354         int ret;
355         u8  b;
356         ret = cxusb_power_ctrl(d, onoff);
357         if (!onoff)
358                 return ret;
359 
360         msleep(128);
361         cxusb_ctrl_msg(d, CMD_DIGITAL, NULL, 0, &b, 1);
362         msleep(100);
363         return ret;
364 }
365 
366 static int cxusb_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
367 {
368         u8 buf[2] = { 0x03, 0x00 };
369         if (onoff)
370                 cxusb_ctrl_msg(adap->dev, CMD_STREAMING_ON, buf, 2, NULL, 0);
371         else
372                 cxusb_ctrl_msg(adap->dev, CMD_STREAMING_OFF, NULL, 0, NULL, 0);
373 
374         return 0;
375 }
376 
377 static int cxusb_aver_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
378 {
379         if (onoff)
380                 cxusb_ctrl_msg(adap->dev, CMD_AVER_STREAM_ON, NULL, 0, NULL, 0);
381         else
382                 cxusb_ctrl_msg(adap->dev, CMD_AVER_STREAM_OFF,
383                                NULL, 0, NULL, 0);
384         return 0;
385 }
386 
387 static void cxusb_d680_dmb_drain_message(struct dvb_usb_device *d)
388 {
389         int       ep = d->props.generic_bulk_ctrl_endpoint;
390         const int timeout = 100;
391         const int junk_len = 32;
392         u8        *junk;
393         int       rd_count;
394 
395         /* Discard remaining data in video pipe */
396         junk = kmalloc(junk_len, GFP_KERNEL);
397         if (!junk)
398                 return;
399         while (1) {
400                 if (usb_bulk_msg(d->udev,
401                         usb_rcvbulkpipe(d->udev, ep),
402                         junk, junk_len, &rd_count, timeout) < 0)
403                         break;
404                 if (!rd_count)
405                         break;
406         }
407         kfree(junk);
408 }
409 
410 static void cxusb_d680_dmb_drain_video(struct dvb_usb_device *d)
411 {
412         struct usb_data_stream_properties *p = &d->props.adapter[0].fe[0].stream;
413         const int timeout = 100;
414         const int junk_len = p->u.bulk.buffersize;
415         u8        *junk;
416         int       rd_count;
417 
418         /* Discard remaining data in video pipe */
419         junk = kmalloc(junk_len, GFP_KERNEL);
420         if (!junk)
421                 return;
422         while (1) {
423                 if (usb_bulk_msg(d->udev,
424                         usb_rcvbulkpipe(d->udev, p->endpoint),
425                         junk, junk_len, &rd_count, timeout) < 0)
426                         break;
427                 if (!rd_count)
428                         break;
429         }
430         kfree(junk);
431 }
432 
433 static int cxusb_d680_dmb_streaming_ctrl(
434                 struct dvb_usb_adapter *adap, int onoff)
435 {
436         if (onoff) {
437                 u8 buf[2] = { 0x03, 0x00 };
438                 cxusb_d680_dmb_drain_video(adap->dev);
439                 return cxusb_ctrl_msg(adap->dev, CMD_STREAMING_ON,
440                         buf, sizeof(buf), NULL, 0);
441         } else {
442                 int ret = cxusb_ctrl_msg(adap->dev,
443                         CMD_STREAMING_OFF, NULL, 0, NULL, 0);
444                 return ret;
445         }
446 }
447 
448 static int cxusb_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
449 {
450         struct rc_map_table *keymap = d->props.rc.legacy.rc_map_table;
451         u8 ircode[4];
452         int i;
453 
454         cxusb_ctrl_msg(d, CMD_GET_IR_CODE, NULL, 0, ircode, 4);
455 
456         *event = 0;
457         *state = REMOTE_NO_KEY_PRESSED;
458 
459         for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) {
460                 if (rc5_custom(&keymap[i]) == ircode[2] &&
461                     rc5_data(&keymap[i]) == ircode[3]) {
462                         *event = keymap[i].keycode;
463                         *state = REMOTE_KEY_PRESSED;
464 
465                         return 0;
466                 }
467         }
468 
469         return 0;
470 }
471 
472 static int cxusb_bluebird2_rc_query(struct dvb_usb_device *d, u32 *event,
473                                     int *state)
474 {
475         struct rc_map_table *keymap = d->props.rc.legacy.rc_map_table;
476         u8 ircode[4];
477         int i;
478         struct i2c_msg msg = { .addr = 0x6b, .flags = I2C_M_RD,
479                                .buf = ircode, .len = 4 };
480 
481         *event = 0;
482         *state = REMOTE_NO_KEY_PRESSED;
483 
484         if (cxusb_i2c_xfer(&d->i2c_adap, &msg, 1) != 1)
485                 return 0;
486 
487         for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) {
488                 if (rc5_custom(&keymap[i]) == ircode[1] &&
489                     rc5_data(&keymap[i]) == ircode[2]) {
490                         *event = keymap[i].keycode;
491                         *state = REMOTE_KEY_PRESSED;
492 
493                         return 0;
494                 }
495         }
496 
497         return 0;
498 }
499 
500 static int cxusb_d680_dmb_rc_query(struct dvb_usb_device *d, u32 *event,
501                 int *state)
502 {
503         struct rc_map_table *keymap = d->props.rc.legacy.rc_map_table;
504         u8 ircode[2];
505         int i;
506 
507         *event = 0;
508         *state = REMOTE_NO_KEY_PRESSED;
509 
510         if (cxusb_ctrl_msg(d, 0x10, NULL, 0, ircode, 2) < 0)
511                 return 0;
512 
513         for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) {
514                 if (rc5_custom(&keymap[i]) == ircode[0] &&
515                     rc5_data(&keymap[i]) == ircode[1]) {
516                         *event = keymap[i].keycode;
517                         *state = REMOTE_KEY_PRESSED;
518 
519                         return 0;
520                 }
521         }
522 
523         return 0;
524 }
525 
526 static int cxusb_tt_ct2_4400_rc_query(struct dvb_usb_device *d)
527 {
528         u8 i[2];
529         int ret;
530         u32 cmd, keycode;
531         u8 rc5_cmd, rc5_addr, rc5_toggle;
532 
533         ret = cxusb_ctrl_msg(d, 0x10, NULL, 0, i, 2);
534         if (ret)
535                 return ret;
536 
537         cmd = (i[0] << 8) | i[1];
538 
539         if (cmd != 0xffff) {
540                 rc5_cmd = cmd & 0x3F; /* bits 1-6 for command */
541                 rc5_addr = (cmd & 0x07C0) >> 6; /* bits 7-11 for address */
542                 rc5_toggle = (cmd & 0x0800) >> 11; /* bit 12 for toggle */
543                 keycode = (rc5_addr << 8) | rc5_cmd;
544                 rc_keydown(d->rc_dev, RC_BIT_RC5, keycode, rc5_toggle);
545         }
546 
547         return 0;
548 }
549 
550 static struct rc_map_table rc_map_dvico_mce_table[] = {
551         { 0xfe02, KEY_TV },
552         { 0xfe0e, KEY_MP3 },
553         { 0xfe1a, KEY_DVD },
554         { 0xfe1e, KEY_FAVORITES },
555         { 0xfe16, KEY_SETUP },
556         { 0xfe46, KEY_POWER2 },
557         { 0xfe0a, KEY_EPG },
558         { 0xfe49, KEY_BACK },
559         { 0xfe4d, KEY_MENU },
560         { 0xfe51, KEY_UP },
561         { 0xfe5b, KEY_LEFT },
562         { 0xfe5f, KEY_RIGHT },
563         { 0xfe53, KEY_DOWN },
564         { 0xfe5e, KEY_OK },
565         { 0xfe59, KEY_INFO },
566         { 0xfe55, KEY_TAB },
567         { 0xfe0f, KEY_PREVIOUSSONG },/* Replay */
568         { 0xfe12, KEY_NEXTSONG },       /* Skip */
569         { 0xfe42, KEY_ENTER      },     /* Windows/Start */
570         { 0xfe15, KEY_VOLUMEUP },
571         { 0xfe05, KEY_VOLUMEDOWN },
572         { 0xfe11, KEY_CHANNELUP },
573         { 0xfe09, KEY_CHANNELDOWN },
574         { 0xfe52, KEY_CAMERA },
575         { 0xfe5a, KEY_TUNER },  /* Live */
576         { 0xfe19, KEY_OPEN },
577         { 0xfe0b, KEY_1 },
578         { 0xfe17, KEY_2 },
579         { 0xfe1b, KEY_3 },
580         { 0xfe07, KEY_4 },
581         { 0xfe50, KEY_5 },
582         { 0xfe54, KEY_6 },
583         { 0xfe48, KEY_7 },
584         { 0xfe4c, KEY_8 },
585         { 0xfe58, KEY_9 },
586         { 0xfe13, KEY_ANGLE },  /* Aspect */
587         { 0xfe03, KEY_0 },
588         { 0xfe1f, KEY_ZOOM },
589         { 0xfe43, KEY_REWIND },
590         { 0xfe47, KEY_PLAYPAUSE },
591         { 0xfe4f, KEY_FASTFORWARD },
592         { 0xfe57, KEY_MUTE },
593         { 0xfe0d, KEY_STOP },
594         { 0xfe01, KEY_RECORD },
595         { 0xfe4e, KEY_POWER },
596 };
597 
598 static struct rc_map_table rc_map_dvico_portable_table[] = {
599         { 0xfc02, KEY_SETUP },       /* Profile */
600         { 0xfc43, KEY_POWER2 },
601         { 0xfc06, KEY_EPG },
602         { 0xfc5a, KEY_BACK },
603         { 0xfc05, KEY_MENU },
604         { 0xfc47, KEY_INFO },
605         { 0xfc01, KEY_TAB },
606         { 0xfc42, KEY_PREVIOUSSONG },/* Replay */
607         { 0xfc49, KEY_VOLUMEUP },
608         { 0xfc09, KEY_VOLUMEDOWN },
609         { 0xfc54, KEY_CHANNELUP },
610         { 0xfc0b, KEY_CHANNELDOWN },
611         { 0xfc16, KEY_CAMERA },
612         { 0xfc40, KEY_TUNER },  /* ATV/DTV */
613         { 0xfc45, KEY_OPEN },
614         { 0xfc19, KEY_1 },
615         { 0xfc18, KEY_2 },
616         { 0xfc1b, KEY_3 },
617         { 0xfc1a, KEY_4 },
618         { 0xfc58, KEY_5 },
619         { 0xfc59, KEY_6 },
620         { 0xfc15, KEY_7 },
621         { 0xfc14, KEY_8 },
622         { 0xfc17, KEY_9 },
623         { 0xfc44, KEY_ANGLE },  /* Aspect */
624         { 0xfc55, KEY_0 },
625         { 0xfc07, KEY_ZOOM },
626         { 0xfc0a, KEY_REWIND },
627         { 0xfc08, KEY_PLAYPAUSE },
628         { 0xfc4b, KEY_FASTFORWARD },
629         { 0xfc5b, KEY_MUTE },
630         { 0xfc04, KEY_STOP },
631         { 0xfc56, KEY_RECORD },
632         { 0xfc57, KEY_POWER },
633         { 0xfc41, KEY_UNKNOWN },    /* INPUT */
634         { 0xfc00, KEY_UNKNOWN },    /* HD */
635 };
636 
637 static struct rc_map_table rc_map_d680_dmb_table[] = {
638         { 0x0038, KEY_UNKNOWN },        /* TV/AV */
639         { 0x080c, KEY_ZOOM },
640         { 0x0800, KEY_0 },
641         { 0x0001, KEY_1 },
642         { 0x0802, KEY_2 },
643         { 0x0003, KEY_3 },
644         { 0x0804, KEY_4 },
645         { 0x0005, KEY_5 },
646         { 0x0806, KEY_6 },
647         { 0x0007, KEY_7 },
648         { 0x0808, KEY_8 },
649         { 0x0009, KEY_9 },
650         { 0x000a, KEY_MUTE },
651         { 0x0829, KEY_BACK },
652         { 0x0012, KEY_CHANNELUP },
653         { 0x0813, KEY_CHANNELDOWN },
654         { 0x002b, KEY_VOLUMEUP },
655         { 0x082c, KEY_VOLUMEDOWN },
656         { 0x0020, KEY_UP },
657         { 0x0821, KEY_DOWN },
658         { 0x0011, KEY_LEFT },
659         { 0x0810, KEY_RIGHT },
660         { 0x000d, KEY_OK },
661         { 0x081f, KEY_RECORD },
662         { 0x0017, KEY_PLAYPAUSE },
663         { 0x0816, KEY_PLAYPAUSE },
664         { 0x000b, KEY_STOP },
665         { 0x0827, KEY_FASTFORWARD },
666         { 0x0026, KEY_REWIND },
667         { 0x081e, KEY_UNKNOWN },    /* Time Shift */
668         { 0x000e, KEY_UNKNOWN },    /* Snapshot */
669         { 0x082d, KEY_UNKNOWN },    /* Mouse Cursor */
670         { 0x000f, KEY_UNKNOWN },    /* Minimize/Maximize */
671         { 0x0814, KEY_UNKNOWN },    /* Shuffle */
672         { 0x0025, KEY_POWER },
673 };
674 
675 static int cxusb_dee1601_demod_init(struct dvb_frontend* fe)
676 {
677         static u8 clock_config []  = { CLOCK_CTL,  0x38, 0x28 };
678         static u8 reset []         = { RESET,      0x80 };
679         static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
680         static u8 agc_cfg []       = { AGC_TARGET, 0x28, 0x20 };
681         static u8 gpp_ctl_cfg []   = { GPP_CTL,    0x33 };
682         static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
683 
684         mt352_write(fe, clock_config,   sizeof(clock_config));
685         udelay(200);
686         mt352_write(fe, reset,          sizeof(reset));
687         mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
688 
689         mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
690         mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
691         mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
692 
693         return 0;
694 }
695 
696 static int cxusb_mt352_demod_init(struct dvb_frontend* fe)
697 {       /* used in both lgz201 and th7579 */
698         static u8 clock_config []  = { CLOCK_CTL,  0x38, 0x29 };
699         static u8 reset []         = { RESET,      0x80 };
700         static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
701         static u8 agc_cfg []       = { AGC_TARGET, 0x24, 0x20 };
702         static u8 gpp_ctl_cfg []   = { GPP_CTL,    0x33 };
703         static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
704 
705         mt352_write(fe, clock_config,   sizeof(clock_config));
706         udelay(200);
707         mt352_write(fe, reset,          sizeof(reset));
708         mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
709 
710         mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
711         mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
712         mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
713         return 0;
714 }
715 
716 static struct cx22702_config cxusb_cx22702_config = {
717         .demod_address = 0x63,
718         .output_mode = CX22702_PARALLEL_OUTPUT,
719 };
720 
721 static struct lgdt330x_config cxusb_lgdt3303_config = {
722         .demod_address = 0x0e,
723         .demod_chip    = LGDT3303,
724 };
725 
726 static struct lgdt330x_config cxusb_aver_lgdt3303_config = {
727         .demod_address       = 0x0e,
728         .demod_chip          = LGDT3303,
729         .clock_polarity_flip = 2,
730 };
731 
732 static struct mt352_config cxusb_dee1601_config = {
733         .demod_address = 0x0f,
734         .demod_init    = cxusb_dee1601_demod_init,
735 };
736 
737 static struct zl10353_config cxusb_zl10353_dee1601_config = {
738         .demod_address = 0x0f,
739         .parallel_ts = 1,
740 };
741 
742 static struct mt352_config cxusb_mt352_config = {
743         /* used in both lgz201 and th7579 */
744         .demod_address = 0x0f,
745         .demod_init    = cxusb_mt352_demod_init,
746 };
747 
748 static struct zl10353_config cxusb_zl10353_xc3028_config = {
749         .demod_address = 0x0f,
750         .if2 = 45600,
751         .no_tuner = 1,
752         .parallel_ts = 1,
753 };
754 
755 static struct zl10353_config cxusb_zl10353_xc3028_config_no_i2c_gate = {
756         .demod_address = 0x0f,
757         .if2 = 45600,
758         .no_tuner = 1,
759         .parallel_ts = 1,
760         .disable_i2c_gate_ctrl = 1,
761 };
762 
763 static struct mt352_config cxusb_mt352_xc3028_config = {
764         .demod_address = 0x0f,
765         .if2 = 4560,
766         .no_tuner = 1,
767         .demod_init = cxusb_mt352_demod_init,
768 };
769 
770 /* FIXME: needs tweaking */
771 static struct mxl5005s_config aver_a868r_tuner = {
772         .i2c_address     = 0x63,
773         .if_freq         = 6000000UL,
774         .xtal_freq       = CRYSTAL_FREQ_16000000HZ,
775         .agc_mode        = MXL_SINGLE_AGC,
776         .tracking_filter = MXL_TF_C,
777         .rssi_enable     = MXL_RSSI_ENABLE,
778         .cap_select      = MXL_CAP_SEL_ENABLE,
779         .div_out         = MXL_DIV_OUT_4,
780         .clock_out       = MXL_CLOCK_OUT_DISABLE,
781         .output_load     = MXL5005S_IF_OUTPUT_LOAD_200_OHM,
782         .top             = MXL5005S_TOP_25P2,
783         .mod_mode        = MXL_DIGITAL_MODE,
784         .if_mode         = MXL_ZERO_IF,
785         .AgcMasterByte   = 0x00,
786 };
787 
788 /* FIXME: needs tweaking */
789 static struct mxl5005s_config d680_dmb_tuner = {
790         .i2c_address     = 0x63,
791         .if_freq         = 36125000UL,
792         .xtal_freq       = CRYSTAL_FREQ_16000000HZ,
793         .agc_mode        = MXL_SINGLE_AGC,
794         .tracking_filter = MXL_TF_C,
795         .rssi_enable     = MXL_RSSI_ENABLE,
796         .cap_select      = MXL_CAP_SEL_ENABLE,
797         .div_out         = MXL_DIV_OUT_4,
798         .clock_out       = MXL_CLOCK_OUT_DISABLE,
799         .output_load     = MXL5005S_IF_OUTPUT_LOAD_200_OHM,
800         .top             = MXL5005S_TOP_25P2,
801         .mod_mode        = MXL_DIGITAL_MODE,
802         .if_mode         = MXL_ZERO_IF,
803         .AgcMasterByte   = 0x00,
804 };
805 
806 static struct max2165_config mygica_d689_max2165_cfg = {
807         .i2c_address = 0x60,
808         .osc_clk = 20
809 };
810 
811 /* Callbacks for DVB USB */
812 static int cxusb_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap)
813 {
814         dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe,
815                    &adap->dev->i2c_adap, 0x61,
816                    TUNER_PHILIPS_FMD1216ME_MK3);
817         return 0;
818 }
819 
820 static int cxusb_dee1601_tuner_attach(struct dvb_usb_adapter *adap)
821 {
822         dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61,
823                    NULL, DVB_PLL_THOMSON_DTT7579);
824         return 0;
825 }
826 
827 static int cxusb_lgz201_tuner_attach(struct dvb_usb_adapter *adap)
828 {
829         dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61, NULL, DVB_PLL_LG_Z201);
830         return 0;
831 }
832 
833 static int cxusb_dtt7579_tuner_attach(struct dvb_usb_adapter *adap)
834 {
835         dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60,
836                    NULL, DVB_PLL_THOMSON_DTT7579);
837         return 0;
838 }
839 
840 static int cxusb_lgh064f_tuner_attach(struct dvb_usb_adapter *adap)
841 {
842         dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe,
843                    &adap->dev->i2c_adap, 0x61, TUNER_LG_TDVS_H06XF);
844         return 0;
845 }
846 
847 static int dvico_bluebird_xc2028_callback(void *ptr, int component,
848                                           int command, int arg)
849 {
850         struct dvb_usb_adapter *adap = ptr;
851         struct dvb_usb_device *d = adap->dev;
852 
853         switch (command) {
854         case XC2028_TUNER_RESET:
855                 deb_info("%s: XC2028_TUNER_RESET %d\n", __func__, arg);
856                 cxusb_bluebird_gpio_pulse(d, 0x01, 1);
857                 break;
858         case XC2028_RESET_CLK:
859                 deb_info("%s: XC2028_RESET_CLK %d\n", __func__, arg);
860                 break;
861         default:
862                 deb_info("%s: unknown command %d, arg %d\n", __func__,
863                          command, arg);
864                 return -EINVAL;
865         }
866 
867         return 0;
868 }
869 
870 static int cxusb_dvico_xc3028_tuner_attach(struct dvb_usb_adapter *adap)
871 {
872         struct dvb_frontend      *fe;
873         struct xc2028_config      cfg = {
874                 .i2c_adap  = &adap->dev->i2c_adap,
875                 .i2c_addr  = 0x61,
876         };
877         static struct xc2028_ctrl ctl = {
878                 .fname       = XC2028_DEFAULT_FIRMWARE,
879                 .max_len     = 64,
880                 .demod       = XC3028_FE_ZARLINK456,
881         };
882 
883         /* FIXME: generalize & move to common area */
884         adap->fe_adap[0].fe->callback = dvico_bluebird_xc2028_callback;
885 
886         fe = dvb_attach(xc2028_attach, adap->fe_adap[0].fe, &cfg);
887         if (fe == NULL || fe->ops.tuner_ops.set_config == NULL)
888                 return -EIO;
889 
890         fe->ops.tuner_ops.set_config(fe, &ctl);
891 
892         return 0;
893 }
894 
895 static int cxusb_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap)
896 {
897         dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe,
898                    &adap->dev->i2c_adap, &aver_a868r_tuner);
899         return 0;
900 }
901 
902 static int cxusb_d680_dmb_tuner_attach(struct dvb_usb_adapter *adap)
903 {
904         struct dvb_frontend *fe;
905         fe = dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe,
906                         &adap->dev->i2c_adap, &d680_dmb_tuner);
907         return (fe == NULL) ? -EIO : 0;
908 }
909 
910 static int cxusb_mygica_d689_tuner_attach(struct dvb_usb_adapter *adap)
911 {
912         struct dvb_frontend *fe;
913         fe = dvb_attach(max2165_attach, adap->fe_adap[0].fe,
914                         &adap->dev->i2c_adap, &mygica_d689_max2165_cfg);
915         return (fe == NULL) ? -EIO : 0;
916 }
917 
918 static int cxusb_cx22702_frontend_attach(struct dvb_usb_adapter *adap)
919 {
920         u8 b;
921         if (usb_set_interface(adap->dev->udev, 0, 6) < 0)
922                 err("set interface failed");
923 
924         cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, &b, 1);
925 
926         adap->fe_adap[0].fe = dvb_attach(cx22702_attach, &cxusb_cx22702_config,
927                                          &adap->dev->i2c_adap);
928         if ((adap->fe_adap[0].fe) != NULL)
929                 return 0;
930 
931         return -EIO;
932 }
933 
934 static int cxusb_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap)
935 {
936         if (usb_set_interface(adap->dev->udev, 0, 7) < 0)
937                 err("set interface failed");
938 
939         cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
940 
941         adap->fe_adap[0].fe = dvb_attach(lgdt330x_attach,
942                                          &cxusb_lgdt3303_config,
943                                          &adap->dev->i2c_adap);
944         if ((adap->fe_adap[0].fe) != NULL)
945                 return 0;
946 
947         return -EIO;
948 }
949 
950 static int cxusb_aver_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap)
951 {
952         adap->fe_adap[0].fe = dvb_attach(lgdt330x_attach, &cxusb_aver_lgdt3303_config,
953                               &adap->dev->i2c_adap);
954         if (adap->fe_adap[0].fe != NULL)
955                 return 0;
956 
957         return -EIO;
958 }
959 
960 static int cxusb_mt352_frontend_attach(struct dvb_usb_adapter *adap)
961 {
962         /* used in both lgz201 and th7579 */
963         if (usb_set_interface(adap->dev->udev, 0, 0) < 0)
964                 err("set interface failed");
965 
966         cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
967 
968         adap->fe_adap[0].fe = dvb_attach(mt352_attach, &cxusb_mt352_config,
969                                          &adap->dev->i2c_adap);
970         if ((adap->fe_adap[0].fe) != NULL)
971                 return 0;
972 
973         return -EIO;
974 }
975 
976 static int cxusb_dee1601_frontend_attach(struct dvb_usb_adapter *adap)
977 {
978         if (usb_set_interface(adap->dev->udev, 0, 0) < 0)
979                 err("set interface failed");
980 
981         cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
982 
983         adap->fe_adap[0].fe = dvb_attach(mt352_attach, &cxusb_dee1601_config,
984                                          &adap->dev->i2c_adap);
985         if ((adap->fe_adap[0].fe) != NULL)
986                 return 0;
987 
988         adap->fe_adap[0].fe = dvb_attach(zl10353_attach,
989                                          &cxusb_zl10353_dee1601_config,
990                                          &adap->dev->i2c_adap);
991         if ((adap->fe_adap[0].fe) != NULL)
992                 return 0;
993 
994         return -EIO;
995 }
996 
997 static int cxusb_dualdig4_frontend_attach(struct dvb_usb_adapter *adap)
998 {
999         u8 ircode[4];
1000         int i;
1001         struct i2c_msg msg = { .addr = 0x6b, .flags = I2C_M_RD,
1002                                .buf = ircode, .len = 4 };
1003 
1004         if (usb_set_interface(adap->dev->udev, 0, 1) < 0)
1005                 err("set interface failed");
1006 
1007         cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
1008 
1009         /* reset the tuner and demodulator */
1010         cxusb_bluebird_gpio_rw(adap->dev, 0x04, 0);
1011         cxusb_bluebird_gpio_pulse(adap->dev, 0x01, 1);
1012         cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1);
1013 
1014         adap->fe_adap[0].fe =
1015                 dvb_attach(zl10353_attach,
1016                            &cxusb_zl10353_xc3028_config_no_i2c_gate,
1017                            &adap->dev->i2c_adap);
1018         if ((adap->fe_adap[0].fe) == NULL)
1019                 return -EIO;
1020 
1021         /* try to determine if there is no IR decoder on the I2C bus */
1022         for (i = 0; adap->dev->props.rc.legacy.rc_map_table != NULL && i < 5; i++) {
1023                 msleep(20);
1024                 if (cxusb_i2c_xfer(&adap->dev->i2c_adap, &msg, 1) != 1)
1025                         goto no_IR;
1026                 if (ircode[0] == 0 && ircode[1] == 0)
1027                         continue;
1028                 if (ircode[2] + ircode[3] != 0xff) {
1029 no_IR:
1030                         adap->dev->props.rc.legacy.rc_map_table = NULL;
1031                         info("No IR receiver detected on this device.");
1032                         break;
1033                 }
1034         }
1035 
1036         return 0;
1037 }
1038 
1039 static struct dibx000_agc_config dib7070_agc_config = {
1040         .band_caps = BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND,
1041 
1042         /*
1043          * P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5,
1044          * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0,
1045          * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0
1046          */
1047         .setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) |
1048                  (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),
1049         .inv_gain = 600,
1050         .time_stabiliz = 10,
1051         .alpha_level = 0,
1052         .thlock = 118,
1053         .wbd_inv = 0,
1054         .wbd_ref = 3530,
1055         .wbd_sel = 1,
1056         .wbd_alpha = 5,
1057         .agc1_max = 65535,
1058         .agc1_min = 0,
1059         .agc2_max = 65535,
1060         .agc2_min = 0,
1061         .agc1_pt1 = 0,
1062         .agc1_pt2 = 40,
1063         .agc1_pt3 = 183,
1064         .agc1_slope1 = 206,
1065         .agc1_slope2 = 255,
1066         .agc2_pt1 = 72,
1067         .agc2_pt2 = 152,
1068         .agc2_slope1 = 88,
1069         .agc2_slope2 = 90,
1070         .alpha_mant = 17,
1071         .alpha_exp = 27,
1072         .beta_mant = 23,
1073         .beta_exp = 51,
1074         .perform_agc_softsplit = 0,
1075 };
1076 
1077 static struct dibx000_bandwidth_config dib7070_bw_config_12_mhz = {
1078         .internal = 60000,
1079         .sampling = 15000,
1080         .pll_prediv = 1,
1081         .pll_ratio = 20,
1082         .pll_range = 3,
1083         .pll_reset = 1,
1084         .pll_bypass = 0,
1085         .enable_refdiv = 0,
1086         .bypclk_div = 0,
1087         .IO_CLK_en_core = 1,
1088         .ADClkSrc = 1,
1089         .modulo = 2,
1090         /* refsel, sel, freq_15k */
1091         .sad_cfg = (3 << 14) | (1 << 12) | (524 << 0),
1092         .ifreq = (0 << 25) | 0,
1093         .timf = 20452225,
1094         .xtal_hz = 12000000,
1095 };
1096 
1097 static struct dib7000p_config cxusb_dualdig4_rev2_config = {
1098         .output_mode = OUTMODE_MPEG2_PAR_GATED_CLK,
1099         .output_mpeg2_in_188_bytes = 1,
1100 
1101         .agc_config_count = 1,
1102         .agc = &dib7070_agc_config,
1103         .bw  = &dib7070_bw_config_12_mhz,
1104         .tuner_is_baseband = 1,
1105         .spur_protect = 1,
1106 
1107         .gpio_dir = 0xfcef,
1108         .gpio_val = 0x0110,
1109 
1110         .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
1111 
1112         .hostbus_diversity = 1,
1113 };
1114 
1115 struct dib0700_adapter_state {
1116         int (*set_param_save)(struct dvb_frontend *);
1117         struct dib7000p_ops dib7000p_ops;
1118 };
1119 
1120 static int cxusb_dualdig4_rev2_frontend_attach(struct dvb_usb_adapter *adap)
1121 {
1122         struct dib0700_adapter_state *state = adap->priv;
1123 
1124         if (usb_set_interface(adap->dev->udev, 0, 1) < 0)
1125                 err("set interface failed");
1126 
1127         cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
1128 
1129         cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1);
1130 
1131         if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
1132                 return -ENODEV;
1133 
1134         if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
1135                                        &cxusb_dualdig4_rev2_config) < 0) {
1136                 printk(KERN_WARNING "Unable to enumerate dib7000p\n");
1137                 return -ENODEV;
1138         }
1139 
1140         adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80,
1141                                               &cxusb_dualdig4_rev2_config);
1142         if (adap->fe_adap[0].fe == NULL)
1143                 return -EIO;
1144 
1145         return 0;
1146 }
1147 
1148 static int dib7070_tuner_reset(struct dvb_frontend *fe, int onoff)
1149 {
1150         struct dvb_usb_adapter *adap = fe->dvb->priv;
1151         struct dib0700_adapter_state *state = adap->priv;
1152 
1153         return state->dib7000p_ops.set_gpio(fe, 8, 0, !onoff);
1154 }
1155 
1156 static int dib7070_tuner_sleep(struct dvb_frontend *fe, int onoff)
1157 {
1158         return 0;
1159 }
1160 
1161 static struct dib0070_config dib7070p_dib0070_config = {
1162         .i2c_address = DEFAULT_DIB0070_I2C_ADDRESS,
1163         .reset = dib7070_tuner_reset,
1164         .sleep = dib7070_tuner_sleep,
1165         .clock_khz = 12000,
1166 };
1167 
1168 static int dib7070_set_param_override(struct dvb_frontend *fe)
1169 {
1170         struct dtv_frontend_properties *p = &fe->dtv_property_cache;
1171         struct dvb_usb_adapter *adap = fe->dvb->priv;
1172         struct dib0700_adapter_state *state = adap->priv;
1173 
1174         u16 offset;
1175         u8 band = BAND_OF_FREQUENCY(p->frequency/1000);
1176         switch (band) {
1177         case BAND_VHF: offset = 950; break;
1178         default:
1179         case BAND_UHF: offset = 550; break;
1180         }
1181 
1182         state->dib7000p_ops.set_wbd_ref(fe, offset + dib0070_wbd_offset(fe));
1183 
1184         return state->set_param_save(fe);
1185 }
1186 
1187 static int cxusb_dualdig4_rev2_tuner_attach(struct dvb_usb_adapter *adap)
1188 {
1189         struct dib0700_adapter_state *st = adap->priv;
1190         struct i2c_adapter *tun_i2c;
1191 
1192         /*
1193          * No need to call dvb7000p_attach here, as it was called
1194          * already, as frontend_attach method is called first, and
1195          * tuner_attach is only called on sucess.
1196          */
1197         tun_i2c = st->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe,
1198                                         DIBX000_I2C_INTERFACE_TUNER, 1);
1199 
1200         if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c,
1201             &dib7070p_dib0070_config) == NULL)
1202                 return -ENODEV;
1203 
1204         st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
1205         adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7070_set_param_override;
1206         return 0;
1207 }
1208 
1209 static int cxusb_nano2_frontend_attach(struct dvb_usb_adapter *adap)
1210 {
1211         if (usb_set_interface(adap->dev->udev, 0, 1) < 0)
1212                 err("set interface failed");
1213 
1214         cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
1215 
1216         /* reset the tuner and demodulator */
1217         cxusb_bluebird_gpio_rw(adap->dev, 0x04, 0);
1218         cxusb_bluebird_gpio_pulse(adap->dev, 0x01, 1);
1219         cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1);
1220 
1221         adap->fe_adap[0].fe = dvb_attach(zl10353_attach,
1222                                          &cxusb_zl10353_xc3028_config,
1223                                          &adap->dev->i2c_adap);
1224         if ((adap->fe_adap[0].fe) != NULL)
1225                 return 0;
1226 
1227         adap->fe_adap[0].fe = dvb_attach(mt352_attach,
1228                                          &cxusb_mt352_xc3028_config,
1229                                          &adap->dev->i2c_adap);
1230         if ((adap->fe_adap[0].fe) != NULL)
1231                 return 0;
1232 
1233         return -EIO;
1234 }
1235 
1236 static struct lgs8gxx_config d680_lgs8gl5_cfg = {
1237         .prod = LGS8GXX_PROD_LGS8GL5,
1238         .demod_address = 0x19,
1239         .serial_ts = 0,
1240         .ts_clk_pol = 0,
1241         .ts_clk_gated = 1,
1242         .if_clk_freq = 30400, /* 30.4 MHz */
1243         .if_freq = 5725, /* 5.725 MHz */
1244         .if_neg_center = 0,
1245         .ext_adc = 0,
1246         .adc_signed = 0,
1247         .if_neg_edge = 0,
1248 };
1249 
1250 static int cxusb_d680_dmb_frontend_attach(struct dvb_usb_adapter *adap)
1251 {
1252         struct dvb_usb_device *d = adap->dev;
1253         int n;
1254 
1255         /* Select required USB configuration */
1256         if (usb_set_interface(d->udev, 0, 0) < 0)
1257                 err("set interface failed");
1258 
1259         /* Unblock all USB pipes */
1260         usb_clear_halt(d->udev,
1261                 usb_sndbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint));
1262         usb_clear_halt(d->udev,
1263                 usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint));
1264         usb_clear_halt(d->udev,
1265                 usb_rcvbulkpipe(d->udev, d->props.adapter[0].fe[0].stream.endpoint));
1266 
1267         /* Drain USB pipes to avoid hang after reboot */
1268         for (n = 0;  n < 5;  n++) {
1269                 cxusb_d680_dmb_drain_message(d);
1270                 cxusb_d680_dmb_drain_video(d);
1271                 msleep(200);
1272         }
1273 
1274         /* Reset the tuner */
1275         if (cxusb_d680_dmb_gpio_tuner(d, 0x07, 0) < 0) {
1276                 err("clear tuner gpio failed");
1277                 return -EIO;
1278         }
1279         msleep(100);
1280         if (cxusb_d680_dmb_gpio_tuner(d, 0x07, 1) < 0) {
1281                 err("set tuner gpio failed");
1282                 return -EIO;
1283         }
1284         msleep(100);
1285 
1286         /* Attach frontend */
1287         adap->fe_adap[0].fe = dvb_attach(lgs8gxx_attach, &d680_lgs8gl5_cfg, &d->i2c_adap);
1288         if (adap->fe_adap[0].fe == NULL)
1289                 return -EIO;
1290 
1291         return 0;
1292 }
1293 
1294 static struct atbm8830_config mygica_d689_atbm8830_cfg = {
1295         .prod = ATBM8830_PROD_8830,
1296         .demod_address = 0x40,
1297         .serial_ts = 0,
1298         .ts_sampling_edge = 1,
1299         .ts_clk_gated = 0,
1300         .osc_clk_freq = 30400, /* in kHz */
1301         .if_freq = 0, /* zero IF */
1302         .zif_swap_iq = 1,
1303         .agc_min = 0x2E,
1304         .agc_max = 0x90,
1305         .agc_hold_loop = 0,
1306 };
1307 
1308 static int cxusb_mygica_d689_frontend_attach(struct dvb_usb_adapter *adap)
1309 {
1310         struct dvb_usb_device *d = adap->dev;
1311 
1312         /* Select required USB configuration */
1313         if (usb_set_interface(d->udev, 0, 0) < 0)
1314                 err("set interface failed");
1315 
1316         /* Unblock all USB pipes */
1317         usb_clear_halt(d->udev,
1318                 usb_sndbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint));
1319         usb_clear_halt(d->udev,
1320                 usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint));
1321         usb_clear_halt(d->udev,
1322                 usb_rcvbulkpipe(d->udev, d->props.adapter[0].fe[0].stream.endpoint));
1323 
1324 
1325         /* Reset the tuner */
1326         if (cxusb_d680_dmb_gpio_tuner(d, 0x07, 0) < 0) {
1327                 err("clear tuner gpio failed");
1328                 return -EIO;
1329         }
1330         msleep(100);
1331         if (cxusb_d680_dmb_gpio_tuner(d, 0x07, 1) < 0) {
1332                 err("set tuner gpio failed");
1333                 return -EIO;
1334         }
1335         msleep(100);
1336 
1337         /* Attach frontend */
1338         adap->fe_adap[0].fe = dvb_attach(atbm8830_attach, &mygica_d689_atbm8830_cfg,
1339                 &d->i2c_adap);
1340         if (adap->fe_adap[0].fe == NULL)
1341                 return -EIO;
1342 
1343         return 0;
1344 }
1345 
1346 static int cxusb_tt_ct2_4400_attach(struct dvb_usb_adapter *adap)
1347 {
1348         struct dvb_usb_device *d = adap->dev;
1349         struct cxusb_state *st = d->priv;
1350         struct i2c_adapter *adapter;
1351         struct i2c_client *client_demod;
1352         struct i2c_client *client_tuner;
1353         struct i2c_board_info info;
1354         struct si2168_config si2168_config;
1355         struct si2157_config si2157_config;
1356 
1357         /* reset the tuner */
1358         if (cxusb_tt_ct2_4400_gpio_tuner(d, 0) < 0) {
1359                 err("clear tuner gpio failed");
1360                 return -EIO;
1361         }
1362         msleep(100);
1363         if (cxusb_tt_ct2_4400_gpio_tuner(d, 1) < 0) {
1364                 err("set tuner gpio failed");
1365                 return -EIO;
1366         }
1367         msleep(100);
1368 
1369         /* attach frontend */
1370         si2168_config.i2c_adapter = &adapter;
1371         si2168_config.fe = &adap->fe_adap[0].fe;
1372         memset(&info, 0, sizeof(struct i2c_board_info));
1373         strlcpy(info.type, "si2168", I2C_NAME_SIZE);
1374         info.addr = 0x64;
1375         info.platform_data = &si2168_config;
1376         request_module(info.type);
1377         client_demod = i2c_new_device(&d->i2c_adap, &info);
1378         if (client_demod == NULL || client_demod->dev.driver == NULL)
1379                 return -ENODEV;
1380 
1381         if (!try_module_get(client_demod->dev.driver->owner)) {
1382                 i2c_unregister_device(client_demod);
1383                 return -ENODEV;
1384         }
1385 
1386         st->i2c_client_demod = client_demod;
1387 
1388         /* attach tuner */
1389         memset(&si2157_config, 0, sizeof(si2157_config));
1390         si2157_config.fe = adap->fe_adap[0].fe;
1391         memset(&info, 0, sizeof(struct i2c_board_info));
1392         strlcpy(info.type, "si2157", I2C_NAME_SIZE);
1393         info.addr = 0x60;
1394         info.platform_data = &si2157_config;
1395         request_module(info.type);
1396         client_tuner = i2c_new_device(adapter, &info);
1397         if (client_tuner == NULL || client_tuner->dev.driver == NULL) {
1398                 module_put(client_demod->dev.driver->owner);
1399                 i2c_unregister_device(client_demod);
1400                 return -ENODEV;
1401         }
1402         if (!try_module_get(client_tuner->dev.driver->owner)) {
1403                 i2c_unregister_device(client_tuner);
1404                 module_put(client_demod->dev.driver->owner);
1405                 i2c_unregister_device(client_demod);
1406                 return -ENODEV;
1407         }
1408 
1409         st->i2c_client_tuner = client_tuner;
1410 
1411         return 0;
1412 }
1413 
1414 /*
1415  * DViCO has shipped two devices with the same USB ID, but only one of them
1416  * needs a firmware download.  Check the device class details to see if they
1417  * have non-default values to decide whether the device is actually cold or
1418  * not, and forget a match if it turns out we selected the wrong device.
1419  */
1420 static int bluebird_fx2_identify_state(struct usb_device *udev,
1421                                        struct dvb_usb_device_properties *props,
1422                                        struct dvb_usb_device_description **desc,
1423                                        int *cold)
1424 {
1425         int wascold = *cold;
1426 
1427         *cold = udev->descriptor.bDeviceClass == 0xff &&
1428                 udev->descriptor.bDeviceSubClass == 0xff &&
1429                 udev->descriptor.bDeviceProtocol == 0xff;
1430 
1431         if (*cold && !wascold)
1432                 *desc = NULL;
1433 
1434         return 0;
1435 }
1436 
1437 /*
1438  * DViCO bluebird firmware needs the "warm" product ID to be patched into the
1439  * firmware file before download.
1440  */
1441 
1442 static const int dvico_firmware_id_offsets[] = { 6638, 3204 };
1443 static int bluebird_patch_dvico_firmware_download(struct usb_device *udev,
1444                                                   const struct firmware *fw)
1445 {
1446         int pos;
1447 
1448         for (pos = 0; pos < ARRAY_SIZE(dvico_firmware_id_offsets); pos++) {
1449                 int idoff = dvico_firmware_id_offsets[pos];
1450 
1451                 if (fw->size < idoff + 4)
1452                         continue;
1453 
1454                 if (fw->data[idoff] == (USB_VID_DVICO & 0xff) &&
1455                     fw->data[idoff + 1] == USB_VID_DVICO >> 8) {
1456                         struct firmware new_fw;
1457                         u8 *new_fw_data = vmalloc(fw->size);
1458                         int ret;
1459 
1460                         if (!new_fw_data)
1461                                 return -ENOMEM;
1462 
1463                         memcpy(new_fw_data, fw->data, fw->size);
1464                         new_fw.size = fw->size;
1465                         new_fw.data = new_fw_data;
1466 
1467                         new_fw_data[idoff + 2] =
1468                                 le16_to_cpu(udev->descriptor.idProduct) + 1;
1469                         new_fw_data[idoff + 3] =
1470                                 le16_to_cpu(udev->descriptor.idProduct) >> 8;
1471 
1472                         ret = usb_cypress_load_firmware(udev, &new_fw,
1473                                                         CYPRESS_FX2);
1474                         vfree(new_fw_data);
1475                         return ret;
1476                 }
1477         }
1478 
1479         return -EINVAL;
1480 }
1481 
1482 /* DVB USB Driver stuff */
1483 static struct dvb_usb_device_properties cxusb_medion_properties;
1484 static struct dvb_usb_device_properties cxusb_bluebird_lgh064f_properties;
1485 static struct dvb_usb_device_properties cxusb_bluebird_dee1601_properties;
1486 static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties;
1487 static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties;
1488 static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_properties;
1489 static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_rev2_properties;
1490 static struct dvb_usb_device_properties cxusb_bluebird_nano2_properties;
1491 static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_properties;
1492 static struct dvb_usb_device_properties cxusb_aver_a868r_properties;
1493 static struct dvb_usb_device_properties cxusb_d680_dmb_properties;
1494 static struct dvb_usb_device_properties cxusb_mygica_d689_properties;
1495 static struct dvb_usb_device_properties cxusb_tt_ct2_4400_properties;
1496 
1497 static int cxusb_probe(struct usb_interface *intf,
1498                        const struct usb_device_id *id)
1499 {
1500         if (0 == dvb_usb_device_init(intf, &cxusb_medion_properties,
1501                                      THIS_MODULE, NULL, adapter_nr) ||
1502             0 == dvb_usb_device_init(intf, &cxusb_bluebird_lgh064f_properties,
1503                                      THIS_MODULE, NULL, adapter_nr) ||
1504             0 == dvb_usb_device_init(intf, &cxusb_bluebird_dee1601_properties,
1505                                      THIS_MODULE, NULL, adapter_nr) ||
1506             0 == dvb_usb_device_init(intf, &cxusb_bluebird_lgz201_properties,
1507                                      THIS_MODULE, NULL, adapter_nr) ||
1508             0 == dvb_usb_device_init(intf, &cxusb_bluebird_dtt7579_properties,
1509                                      THIS_MODULE, NULL, adapter_nr) ||
1510             0 == dvb_usb_device_init(intf, &cxusb_bluebird_dualdig4_properties,
1511                                      THIS_MODULE, NULL, adapter_nr) ||
1512             0 == dvb_usb_device_init(intf, &cxusb_bluebird_nano2_properties,
1513                                      THIS_MODULE, NULL, adapter_nr) ||
1514             0 == dvb_usb_device_init(intf,
1515                                 &cxusb_bluebird_nano2_needsfirmware_properties,
1516                                      THIS_MODULE, NULL, adapter_nr) ||
1517             0 == dvb_usb_device_init(intf, &cxusb_aver_a868r_properties,
1518                                      THIS_MODULE, NULL, adapter_nr) ||
1519             0 == dvb_usb_device_init(intf,
1520                                      &cxusb_bluebird_dualdig4_rev2_properties,
1521                                      THIS_MODULE, NULL, adapter_nr) ||
1522             0 == dvb_usb_device_init(intf, &cxusb_d680_dmb_properties,
1523                                      THIS_MODULE, NULL, adapter_nr) ||
1524             0 == dvb_usb_device_init(intf, &cxusb_mygica_d689_properties,
1525                                      THIS_MODULE, NULL, adapter_nr) ||
1526             0 == dvb_usb_device_init(intf, &cxusb_tt_ct2_4400_properties,
1527                                      THIS_MODULE, NULL, adapter_nr) ||
1528             0)
1529                 return 0;
1530 
1531         return -EINVAL;
1532 }
1533 
1534 static void cxusb_disconnect(struct usb_interface *intf)
1535 {
1536         struct dvb_usb_device *d = usb_get_intfdata(intf);
1537         struct cxusb_state *st = d->priv;
1538         struct i2c_client *client;
1539 
1540         /* remove I2C client for tuner */
1541         client = st->i2c_client_tuner;
1542         if (client) {
1543                 module_put(client->dev.driver->owner);
1544                 i2c_unregister_device(client);
1545         }
1546 
1547         /* remove I2C client for demodulator */
1548         client = st->i2c_client_demod;
1549         if (client) {
1550                 module_put(client->dev.driver->owner);
1551                 i2c_unregister_device(client);
1552         }
1553 
1554         dvb_usb_device_exit(intf);
1555 }
1556 
1557 static struct usb_device_id cxusb_table [] = {
1558         { USB_DEVICE(USB_VID_MEDION, USB_PID_MEDION_MD95700) },
1559         { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LG064F_COLD) },
1560         { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LG064F_WARM) },
1561         { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_1_COLD) },
1562         { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_1_WARM) },
1563         { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LGZ201_COLD) },
1564         { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LGZ201_WARM) },
1565         { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_TH7579_COLD) },
1566         { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_TH7579_WARM) },
1567         { USB_DEVICE(USB_VID_DVICO, USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD) },
1568         { USB_DEVICE(USB_VID_DVICO, USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM) },
1569         { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_2_COLD) },
1570         { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_2_WARM) },
1571         { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_4) },
1572         { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2) },
1573         { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM) },
1574         { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_A868R) },
1575         { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_4_REV_2) },
1576         { USB_DEVICE(USB_VID_CONEXANT, USB_PID_CONEXANT_D680_DMB) },
1577         { USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_D689) },
1578         { USB_DEVICE(USB_VID_TECHNOTREND, USB_PID_TECHNOTREND_TVSTICK_CT2_4400) },
1579         {}              /* Terminating entry */
1580 };
1581 MODULE_DEVICE_TABLE (usb, cxusb_table);
1582 
1583 static struct dvb_usb_device_properties cxusb_medion_properties = {
1584         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1585 
1586         .usb_ctrl = CYPRESS_FX2,
1587 
1588         .size_of_priv     = sizeof(struct cxusb_state),
1589 
1590         .num_adapters = 1,
1591         .adapter = {
1592                 {
1593                 .num_frontends = 1,
1594                 .fe = {{
1595                         .streaming_ctrl   = cxusb_streaming_ctrl,
1596                         .frontend_attach  = cxusb_cx22702_frontend_attach,
1597                         .tuner_attach     = cxusb_fmd1216me_tuner_attach,
1598                         /* parameter for the MPEG2-data transfer */
1599                                         .stream = {
1600                                                 .type = USB_BULK,
1601                                 .count = 5,
1602                                 .endpoint = 0x02,
1603                                 .u = {
1604                                         .bulk = {
1605                                                 .buffersize = 8192,
1606                                         }
1607                                 }
1608                         },
1609                 }},
1610                 },
1611         },
1612         .power_ctrl       = cxusb_power_ctrl,
1613 
1614         .i2c_algo         = &cxusb_i2c_algo,
1615 
1616         .generic_bulk_ctrl_endpoint = 0x01,
1617 
1618         .num_device_descs = 1,
1619         .devices = {
1620                 {   "Medion MD95700 (MDUSBTV-HYBRID)",
1621                         { NULL },
1622                         { &cxusb_table[0], NULL },
1623                 },
1624         }
1625 };
1626 
1627 static struct dvb_usb_device_properties cxusb_bluebird_lgh064f_properties = {
1628         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1629 
1630         .usb_ctrl          = DEVICE_SPECIFIC,
1631         .firmware          = "dvb-usb-bluebird-01.fw",
1632         .download_firmware = bluebird_patch_dvico_firmware_download,
1633         /* use usb alt setting 0 for EP4 transfer (dvb-t),
1634            use usb alt setting 7 for EP2 transfer (atsc) */
1635 
1636         .size_of_priv     = sizeof(struct cxusb_state),
1637 
1638         .num_adapters = 1,
1639         .adapter = {
1640                 {
1641                 .num_frontends = 1,
1642                 .fe = {{
1643                         .streaming_ctrl   = cxusb_streaming_ctrl,
1644                         .frontend_attach  = cxusb_lgdt3303_frontend_attach,
1645                         .tuner_attach     = cxusb_lgh064f_tuner_attach,
1646 
1647                         /* parameter for the MPEG2-data transfer */
1648                                         .stream = {
1649                                                 .type = USB_BULK,
1650                                 .count = 5,
1651                                 .endpoint = 0x02,
1652                                 .u = {
1653                                         .bulk = {
1654                                                 .buffersize = 8192,
1655                                         }
1656                                 }
1657                         },
1658                 }},
1659                 },
1660         },
1661 
1662         .power_ctrl       = cxusb_bluebird_power_ctrl,
1663 
1664         .i2c_algo         = &cxusb_i2c_algo,
1665 
1666         .rc.legacy = {
1667                 .rc_interval      = 100,
1668                 .rc_map_table     = rc_map_dvico_portable_table,
1669                 .rc_map_size      = ARRAY_SIZE(rc_map_dvico_portable_table),
1670                 .rc_query         = cxusb_rc_query,
1671         },
1672 
1673         .generic_bulk_ctrl_endpoint = 0x01,
1674 
1675         .num_device_descs = 1,
1676         .devices = {
1677                 {   "DViCO FusionHDTV5 USB Gold",
1678                         { &cxusb_table[1], NULL },
1679                         { &cxusb_table[2], NULL },
1680                 },
1681         }
1682 };
1683 
1684 static struct dvb_usb_device_properties cxusb_bluebird_dee1601_properties = {
1685         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1686 
1687         .usb_ctrl          = DEVICE_SPECIFIC,
1688         .firmware          = "dvb-usb-bluebird-01.fw",
1689         .download_firmware = bluebird_patch_dvico_firmware_download,
1690         /* use usb alt setting 0 for EP4 transfer (dvb-t),
1691            use usb alt setting 7 for EP2 transfer (atsc) */
1692 
1693         .size_of_priv     = sizeof(struct cxusb_state),
1694 
1695         .num_adapters = 1,
1696         .adapter = {
1697                 {
1698                 .num_frontends = 1,
1699                 .fe = {{
1700                         .streaming_ctrl   = cxusb_streaming_ctrl,
1701                         .frontend_attach  = cxusb_dee1601_frontend_attach,
1702                         .tuner_attach     = cxusb_dee1601_tuner_attach,
1703                         /* parameter for the MPEG2-data transfer */
1704                         .stream = {
1705                                 .type = USB_BULK,
1706                                 .count = 5,
1707                                 .endpoint = 0x04,
1708                                 .u = {
1709                                         .bulk = {
1710                                                 .buffersize = 8192,
1711                                         }
1712                                 }
1713                         },
1714                 }},
1715                 },
1716         },
1717 
1718         .power_ctrl       = cxusb_bluebird_power_ctrl,
1719 
1720         .i2c_algo         = &cxusb_i2c_algo,
1721 
1722         .rc.legacy = {
1723                 .rc_interval      = 150,
1724                 .rc_map_table     = rc_map_dvico_mce_table,
1725                 .rc_map_size      = ARRAY_SIZE(rc_map_dvico_mce_table),
1726                 .rc_query         = cxusb_rc_query,
1727         },
1728 
1729         .generic_bulk_ctrl_endpoint = 0x01,
1730 
1731         .num_device_descs = 3,
1732         .devices = {
1733                 {   "DViCO FusionHDTV DVB-T Dual USB",
1734                         { &cxusb_table[3], NULL },
1735                         { &cxusb_table[4], NULL },
1736                 },
1737                 {   "DigitalNow DVB-T Dual USB",
1738                         { &cxusb_table[9],  NULL },
1739                         { &cxusb_table[10], NULL },
1740                 },
1741                 {   "DViCO FusionHDTV DVB-T Dual Digital 2",
1742                         { &cxusb_table[11], NULL },
1743                         { &cxusb_table[12], NULL },
1744                 },
1745         }
1746 };
1747 
1748 static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties = {
1749         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1750 
1751         .usb_ctrl          = DEVICE_SPECIFIC,
1752         .firmware          = "dvb-usb-bluebird-01.fw",
1753         .download_firmware = bluebird_patch_dvico_firmware_download,
1754         /* use usb alt setting 0 for EP4 transfer (dvb-t),
1755            use usb alt setting 7 for EP2 transfer (atsc) */
1756 
1757         .size_of_priv     = sizeof(struct cxusb_state),
1758 
1759         .num_adapters = 2,
1760         .adapter = {
1761                 {
1762                 .num_frontends = 1,
1763                 .fe = {{
1764                         .streaming_ctrl   = cxusb_streaming_ctrl,
1765                         .frontend_attach  = cxusb_mt352_frontend_attach,
1766                         .tuner_attach     = cxusb_lgz201_tuner_attach,
1767 
1768                         /* parameter for the MPEG2-data transfer */
1769                         .stream = {
1770                                 .type = USB_BULK,
1771                                 .count = 5,
1772                                 .endpoint = 0x04,
1773                                 .u = {
1774                                         .bulk = {
1775                                                 .buffersize = 8192,
1776                                         }
1777                                 }
1778                         },
1779                 }},
1780                 },
1781         },
1782         .power_ctrl       = cxusb_bluebird_power_ctrl,
1783 
1784         .i2c_algo         = &cxusb_i2c_algo,
1785 
1786         .rc.legacy = {
1787                 .rc_interval      = 100,
1788                 .rc_map_table     = rc_map_dvico_portable_table,
1789                 .rc_map_size      = ARRAY_SIZE(rc_map_dvico_portable_table),
1790                 .rc_query         = cxusb_rc_query,
1791         },
1792 
1793         .generic_bulk_ctrl_endpoint = 0x01,
1794         .num_device_descs = 1,
1795         .devices = {
1796                 {   "DViCO FusionHDTV DVB-T USB (LGZ201)",
1797                         { &cxusb_table[5], NULL },
1798                         { &cxusb_table[6], NULL },
1799                 },
1800         }
1801 };
1802 
1803 static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties = {
1804         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1805 
1806         .usb_ctrl          = DEVICE_SPECIFIC,
1807         .firmware          = "dvb-usb-bluebird-01.fw",
1808         .download_firmware = bluebird_patch_dvico_firmware_download,
1809         /* use usb alt setting 0 for EP4 transfer (dvb-t),
1810            use usb alt setting 7 for EP2 transfer (atsc) */
1811 
1812         .size_of_priv     = sizeof(struct cxusb_state),
1813 
1814         .num_adapters = 1,
1815         .adapter = {
1816                 {
1817                 .num_frontends = 1,
1818                 .fe = {{
1819                         .streaming_ctrl   = cxusb_streaming_ctrl,
1820                         .frontend_attach  = cxusb_mt352_frontend_attach,
1821                         .tuner_attach     = cxusb_dtt7579_tuner_attach,
1822 
1823                         /* parameter for the MPEG2-data transfer */
1824                         .stream = {
1825                                 .type = USB_BULK,
1826                                 .count = 5,
1827                                 .endpoint = 0x04,
1828                                 .u = {
1829                                         .bulk = {
1830                                                 .buffersize = 8192,
1831                                         }
1832                                 }
1833                         },
1834                 }},
1835                 },
1836         },
1837         .power_ctrl       = cxusb_bluebird_power_ctrl,
1838 
1839         .i2c_algo         = &cxusb_i2c_algo,
1840 
1841         .rc.legacy = {
1842                 .rc_interval      = 100,
1843                 .rc_map_table     = rc_map_dvico_portable_table,
1844                 .rc_map_size      = ARRAY_SIZE(rc_map_dvico_portable_table),
1845                 .rc_query         = cxusb_rc_query,
1846         },
1847 
1848         .generic_bulk_ctrl_endpoint = 0x01,
1849 
1850         .num_device_descs = 1,
1851         .devices = {
1852                 {   "DViCO FusionHDTV DVB-T USB (TH7579)",
1853                         { &cxusb_table[7], NULL },
1854                         { &cxusb_table[8], NULL },
1855                 },
1856         }
1857 };
1858 
1859 static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_properties = {
1860         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1861 
1862         .usb_ctrl         = CYPRESS_FX2,
1863 
1864         .size_of_priv     = sizeof(struct cxusb_state),
1865 
1866         .num_adapters = 1,
1867         .adapter = {
1868                 {
1869                 .num_frontends = 1,
1870                 .fe = {{
1871                         .streaming_ctrl   = cxusb_streaming_ctrl,
1872                         .frontend_attach  = cxusb_dualdig4_frontend_attach,
1873                         .tuner_attach     = cxusb_dvico_xc3028_tuner_attach,
1874                         /* parameter for the MPEG2-data transfer */
1875                         .stream = {
1876                                 .type = USB_BULK,
1877                                 .count = 5,
1878                                 .endpoint = 0x02,
1879                                 .u = {
1880                                         .bulk = {
1881                                                 .buffersize = 8192,
1882                                         }
1883                                 }
1884                         },
1885                 }},
1886                 },
1887         },
1888 
1889         .power_ctrl       = cxusb_power_ctrl,
1890 
1891         .i2c_algo         = &cxusb_i2c_algo,
1892 
1893         .generic_bulk_ctrl_endpoint = 0x01,
1894 
1895         .rc.legacy = {
1896                 .rc_interval      = 100,
1897                 .rc_map_table     = rc_map_dvico_mce_table,
1898                 .rc_map_size      = ARRAY_SIZE(rc_map_dvico_mce_table),
1899                 .rc_query         = cxusb_bluebird2_rc_query,
1900         },
1901 
1902         .num_device_descs = 1,
1903         .devices = {
1904                 {   "DViCO FusionHDTV DVB-T Dual Digital 4",
1905                         { NULL },
1906                         { &cxusb_table[13], NULL },
1907                 },
1908         }
1909 };
1910 
1911 static struct dvb_usb_device_properties cxusb_bluebird_nano2_properties = {
1912         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1913 
1914         .usb_ctrl         = CYPRESS_FX2,
1915         .identify_state   = bluebird_fx2_identify_state,
1916 
1917         .size_of_priv     = sizeof(struct cxusb_state),
1918 
1919         .num_adapters = 1,
1920         .adapter = {
1921                 {
1922                 .num_frontends = 1,
1923                 .fe = {{
1924                         .streaming_ctrl   = cxusb_streaming_ctrl,
1925                         .frontend_attach  = cxusb_nano2_frontend_attach,
1926                         .tuner_attach     = cxusb_dvico_xc3028_tuner_attach,
1927                         /* parameter for the MPEG2-data transfer */
1928                         .stream = {
1929                                 .type = USB_BULK,
1930                                 .count = 5,
1931                                 .endpoint = 0x02,
1932                                 .u = {
1933                                         .bulk = {
1934                                                 .buffersize = 8192,
1935                                         }
1936                                 }
1937                         },
1938                 }},
1939                 },
1940         },
1941 
1942         .power_ctrl       = cxusb_nano2_power_ctrl,
1943 
1944         .i2c_algo         = &cxusb_i2c_algo,
1945 
1946         .generic_bulk_ctrl_endpoint = 0x01,
1947 
1948         .rc.legacy = {
1949                 .rc_interval      = 100,
1950                 .rc_map_table     = rc_map_dvico_portable_table,
1951                 .rc_map_size      = ARRAY_SIZE(rc_map_dvico_portable_table),
1952                 .rc_query         = cxusb_bluebird2_rc_query,
1953         },
1954 
1955         .num_device_descs = 1,
1956         .devices = {
1957                 {   "DViCO FusionHDTV DVB-T NANO2",
1958                         { NULL },
1959                         { &cxusb_table[14], NULL },
1960                 },
1961         }
1962 };
1963 
1964 static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_properties = {
1965         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1966 
1967         .usb_ctrl          = DEVICE_SPECIFIC,
1968         .firmware          = "dvb-usb-bluebird-02.fw",
1969         .download_firmware = bluebird_patch_dvico_firmware_download,
1970         .identify_state    = bluebird_fx2_identify_state,
1971 
1972         .size_of_priv      = sizeof(struct cxusb_state),
1973 
1974         .num_adapters = 1,
1975         .adapter = {
1976                 {
1977                 .num_frontends = 1,
1978                 .fe = {{
1979                         .streaming_ctrl   = cxusb_streaming_ctrl,
1980                         .frontend_attach  = cxusb_nano2_frontend_attach,
1981                         .tuner_attach     = cxusb_dvico_xc3028_tuner_attach,
1982                         /* parameter for the MPEG2-data transfer */
1983                         .stream = {
1984                                 .type = USB_BULK,
1985                                 .count = 5,
1986                                 .endpoint = 0x02,
1987                                 .u = {
1988                                         .bulk = {
1989                                                 .buffersize = 8192,
1990                                         }
1991                                 }
1992                         },
1993                 }},
1994                 },
1995         },
1996 
1997         .power_ctrl       = cxusb_nano2_power_ctrl,
1998 
1999         .i2c_algo         = &cxusb_i2c_algo,
2000 
2001         .generic_bulk_ctrl_endpoint = 0x01,
2002 
2003         .rc.legacy = {
2004                 .rc_interval      = 100,
2005                 .rc_map_table     = rc_map_dvico_portable_table,
2006                 .rc_map_size      = ARRAY_SIZE(rc_map_dvico_portable_table),
2007                 .rc_query         = cxusb_rc_query,
2008         },
2009 
2010         .num_device_descs = 1,
2011         .devices = {
2012                 {   "DViCO FusionHDTV DVB-T NANO2 w/o firmware",
2013                         { &cxusb_table[14], NULL },
2014                         { &cxusb_table[15], NULL },
2015                 },
2016         }
2017 };
2018 
2019 static struct dvb_usb_device_properties cxusb_aver_a868r_properties = {
2020         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
2021 
2022         .usb_ctrl         = CYPRESS_FX2,
2023 
2024         .size_of_priv     = sizeof(struct cxusb_state),
2025 
2026         .num_adapters = 1,
2027         .adapter = {
2028                 {
2029                 .num_frontends = 1,
2030                 .fe = {{
2031                         .streaming_ctrl   = cxusb_aver_streaming_ctrl,
2032                         .frontend_attach  = cxusb_aver_lgdt3303_frontend_attach,
2033                         .tuner_attach     = cxusb_mxl5003s_tuner_attach,
2034                         /* parameter for the MPEG2-data transfer */
2035                         .stream = {
2036                                 .type = USB_BULK,
2037                                 .count = 5,
2038                                 .endpoint = 0x04,
2039                                 .u = {
2040                                         .bulk = {
2041                                                 .buffersize = 8192,
2042                                         }
2043                                 }
2044                         },
2045                 }},
2046                 },
2047         },
2048         .power_ctrl       = cxusb_aver_power_ctrl,
2049 
2050         .i2c_algo         = &cxusb_i2c_algo,
2051 
2052         .generic_bulk_ctrl_endpoint = 0x01,
2053 
2054         .num_device_descs = 1,
2055         .devices = {
2056                 {   "AVerMedia AVerTVHD Volar (A868R)",
2057                         { NULL },
2058                         { &cxusb_table[16], NULL },
2059                 },
2060         }
2061 };
2062 
2063 static
2064 struct dvb_usb_device_properties cxusb_bluebird_dualdig4_rev2_properties = {
2065         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
2066 
2067         .usb_ctrl         = CYPRESS_FX2,
2068 
2069         .size_of_priv     = sizeof(struct cxusb_state),
2070 
2071         .num_adapters = 1,
2072         .adapter = {
2073                 {
2074                 .size_of_priv    = sizeof(struct dib0700_adapter_state),
2075                 .num_frontends = 1,
2076                 .fe = {{
2077                         .streaming_ctrl  = cxusb_streaming_ctrl,
2078                         .frontend_attach = cxusb_dualdig4_rev2_frontend_attach,
2079                         .tuner_attach    = cxusb_dualdig4_rev2_tuner_attach,
2080                         /* parameter for the MPEG2-data transfer */
2081                         .stream = {
2082                                 .type = USB_BULK,
2083                                 .count = 7,
2084                                 .endpoint = 0x02,
2085                                 .u = {
2086                                         .bulk = {
2087                                                 .buffersize = 4096,
2088                                         }
2089                                 }
2090                         },
2091                 }},
2092                 },
2093         },
2094 
2095         .power_ctrl       = cxusb_bluebird_power_ctrl,
2096 
2097         .i2c_algo         = &cxusb_i2c_algo,
2098 
2099         .generic_bulk_ctrl_endpoint = 0x01,
2100 
2101         .rc.legacy = {
2102                 .rc_interval      = 100,
2103                 .rc_map_table     = rc_map_dvico_mce_table,
2104                 .rc_map_size      = ARRAY_SIZE(rc_map_dvico_mce_table),
2105                 .rc_query         = cxusb_rc_query,
2106         },
2107 
2108         .num_device_descs = 1,
2109         .devices = {
2110                 {   "DViCO FusionHDTV DVB-T Dual Digital 4 (rev 2)",
2111                         { NULL },
2112                         { &cxusb_table[17], NULL },
2113                 },
2114         }
2115 };
2116 
2117 static struct dvb_usb_device_properties cxusb_d680_dmb_properties = {
2118         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
2119 
2120         .usb_ctrl         = CYPRESS_FX2,
2121 
2122         .size_of_priv     = sizeof(struct cxusb_state),
2123 
2124         .num_adapters = 1,
2125         .adapter = {
2126                 {
2127                 .num_frontends = 1,
2128                 .fe = {{
2129                         .streaming_ctrl   = cxusb_d680_dmb_streaming_ctrl,
2130                         .frontend_attach  = cxusb_d680_dmb_frontend_attach,
2131                         .tuner_attach     = cxusb_d680_dmb_tuner_attach,
2132 
2133                         /* parameter for the MPEG2-data transfer */
2134                         .stream = {
2135                                 .type = USB_BULK,
2136                                 .count = 5,
2137                                 .endpoint = 0x02,
2138                                 .u = {
2139                                         .bulk = {
2140                                                 .buffersize = 8192,
2141                                         }
2142                                 }
2143                         },
2144                 }},
2145                 },
2146         },
2147 
2148         .power_ctrl       = cxusb_d680_dmb_power_ctrl,
2149 
2150         .i2c_algo         = &cxusb_i2c_algo,
2151 
2152         .generic_bulk_ctrl_endpoint = 0x01,
2153 
2154         .rc.legacy = {
2155                 .rc_interval      = 100,
2156                 .rc_map_table     = rc_map_d680_dmb_table,
2157                 .rc_map_size      = ARRAY_SIZE(rc_map_d680_dmb_table),
2158                 .rc_query         = cxusb_d680_dmb_rc_query,
2159         },
2160 
2161         .num_device_descs = 1,
2162         .devices = {
2163                 {
2164                         "Conexant DMB-TH Stick",
2165                         { NULL },
2166                         { &cxusb_table[18], NULL },
2167                 },
2168         }
2169 };
2170 
2171 static struct dvb_usb_device_properties cxusb_mygica_d689_properties = {
2172         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
2173 
2174         .usb_ctrl         = CYPRESS_FX2,
2175 
2176         .size_of_priv     = sizeof(struct cxusb_state),
2177 
2178         .num_adapters = 1,
2179         .adapter = {
2180                 {
2181                 .num_frontends = 1,
2182                 .fe = {{
2183                         .streaming_ctrl   = cxusb_d680_dmb_streaming_ctrl,
2184                         .frontend_attach  = cxusb_mygica_d689_frontend_attach,
2185                         .tuner_attach     = cxusb_mygica_d689_tuner_attach,
2186 
2187                         /* parameter for the MPEG2-data transfer */
2188                         .stream = {
2189                                 .type = USB_BULK,
2190                                 .count = 5,
2191                                 .endpoint = 0x02,
2192                                 .u = {
2193                                         .bulk = {
2194                                                 .buffersize = 8192,
2195                                         }
2196                                 }
2197                         },
2198                 }},
2199                 },
2200         },
2201 
2202         .power_ctrl       = cxusb_d680_dmb_power_ctrl,
2203 
2204         .i2c_algo         = &cxusb_i2c_algo,
2205 
2206         .generic_bulk_ctrl_endpoint = 0x01,
2207 
2208         .rc.legacy = {
2209                 .rc_interval      = 100,
2210                 .rc_map_table     = rc_map_d680_dmb_table,
2211                 .rc_map_size      = ARRAY_SIZE(rc_map_d680_dmb_table),
2212                 .rc_query         = cxusb_d680_dmb_rc_query,
2213         },
2214 
2215         .num_device_descs = 1,
2216         .devices = {
2217                 {
2218                         "Mygica D689 DMB-TH",
2219                         { NULL },
2220                         { &cxusb_table[19], NULL },
2221                 },
2222         }
2223 };
2224 
2225 static struct dvb_usb_device_properties cxusb_tt_ct2_4400_properties = {
2226         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
2227 
2228         .usb_ctrl         = CYPRESS_FX2,
2229 
2230         .size_of_priv     = sizeof(struct cxusb_state),
2231 
2232         .num_adapters = 1,
2233         .adapter = {
2234                 {
2235                 .num_frontends = 1,
2236                 .fe = {{
2237                         .streaming_ctrl   = cxusb_streaming_ctrl,
2238                         /* both frontend and tuner attached in the
2239                            same function */
2240                         .frontend_attach  = cxusb_tt_ct2_4400_attach,
2241 
2242                         /* parameter for the MPEG2-data transfer */
2243                         .stream = {
2244                                 .type = USB_BULK,
2245                                 .count = 8,
2246                                 .endpoint = 0x82,
2247                                 .u = {
2248                                         .bulk = {
2249                                                 .buffersize = 4096,
2250                                         }
2251                                 }
2252                         },
2253                 } },
2254                 },
2255         },
2256 
2257         .i2c_algo = &cxusb_i2c_algo,
2258         .generic_bulk_ctrl_endpoint = 0x01,
2259         .generic_bulk_ctrl_endpoint_response = 0x81,
2260 
2261         .rc.core = {
2262                 .rc_codes       = RC_MAP_TT_1500,
2263                 .allowed_protos = RC_BIT_RC5,
2264                 .rc_query       = cxusb_tt_ct2_4400_rc_query,
2265                 .rc_interval    = 150,
2266         },
2267 
2268         .num_device_descs = 1,
2269         .devices = {
2270                 {
2271                         "TechnoTrend TVStick CT2-4400",
2272                         { NULL },
2273                         { &cxusb_table[20], NULL },
2274                 },
2275         }
2276 };
2277 
2278 static struct usb_driver cxusb_driver = {
2279         .name           = "dvb_usb_cxusb",
2280         .probe          = cxusb_probe,
2281         .disconnect     = cxusb_disconnect,
2282         .id_table       = cxusb_table,
2283 };
2284 
2285 module_usb_driver(cxusb_driver);
2286 
2287 MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
2288 MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>");
2289 MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>");
2290 MODULE_DESCRIPTION("Driver for Conexant USB2.0 hybrid reference design");
2291 MODULE_VERSION("1.0-alpha");
2292 MODULE_LICENSE("GPL");
2293 

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