Merge branch 'stable/bug.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git...
[pandora-kernel.git] / drivers / media / dvb / dvb-usb / m920x.c
1 /* DVB USB compliant linux driver for MSI Mega Sky 580 DVB-T USB2.0 receiver
2  *
3  * Copyright (C) 2006 Aapo Tahkola (aet@rasterburn.org)
4  *
5  *      This program is free software; you can redistribute it and/or modify it
6  *      under the terms of the GNU General Public License as published by the
7  *      Free Software Foundation, version 2.
8  *
9  * see Documentation/dvb/README.dvb-usb for more information
10  */
11
12 #include "m920x.h"
13
14 #include "mt352.h"
15 #include "mt352_priv.h"
16 #include "qt1010.h"
17 #include "tda1004x.h"
18 #include "tda827x.h"
19
20 #include <media/tuner.h>
21 #include "tuner-simple.h"
22 #include <asm/unaligned.h>
23
24 /* debug */
25 static int dvb_usb_m920x_debug;
26 module_param_named(debug,dvb_usb_m920x_debug, int, 0644);
27 MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS);
28
29 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
30
31 static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid);
32
33 static inline int m920x_read(struct usb_device *udev, u8 request, u16 value,
34                              u16 index, void *data, int size)
35 {
36         int ret;
37
38         ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
39                               request, USB_TYPE_VENDOR | USB_DIR_IN,
40                               value, index, data, size, 2000);
41         if (ret < 0) {
42                 printk(KERN_INFO "m920x_read = error: %d\n", ret);
43                 return ret;
44         }
45
46         if (ret != size) {
47                 deb("m920x_read = no data\n");
48                 return -EIO;
49         }
50
51         return 0;
52 }
53
54 static inline int m920x_write(struct usb_device *udev, u8 request,
55                               u16 value, u16 index)
56 {
57         int ret;
58
59         ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
60                               request, USB_TYPE_VENDOR | USB_DIR_OUT,
61                               value, index, NULL, 0, 2000);
62
63         return ret;
64 }
65
66 static int m920x_init(struct dvb_usb_device *d, struct m920x_inits *rc_seq)
67 {
68         int ret = 0, i, epi, flags = 0;
69         int adap_enabled[M9206_MAX_ADAPTERS] = { 0 };
70
71         /* Remote controller init. */
72         if (d->props.rc.legacy.rc_query) {
73                 deb("Initialising remote control\n");
74                 while (rc_seq->address) {
75                         if ((ret = m920x_write(d->udev, M9206_CORE,
76                                                rc_seq->data,
77                                                rc_seq->address)) != 0) {
78                                 deb("Initialising remote control failed\n");
79                                 return ret;
80                         }
81
82                         rc_seq++;
83                 }
84
85                 deb("Initialising remote control success\n");
86         }
87
88         for (i = 0; i < d->props.num_adapters; i++)
89                 flags |= d->adapter[i].props.caps;
90
91         /* Some devices(Dposh) might crash if we attempt touch at all. */
92         if (flags & DVB_USB_ADAP_HAS_PID_FILTER) {
93                 for (i = 0; i < d->props.num_adapters; i++) {
94                         epi = d->adapter[i].props.stream.endpoint - 0x81;
95
96                         if (epi < 0 || epi >= M9206_MAX_ADAPTERS) {
97                                 printk(KERN_INFO "m920x: Unexpected adapter endpoint!\n");
98                                 return -EINVAL;
99                         }
100
101                         adap_enabled[epi] = 1;
102                 }
103
104                 for (i = 0; i < M9206_MAX_ADAPTERS; i++) {
105                         if (adap_enabled[i])
106                                 continue;
107
108                         if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x0)) != 0)
109                                 return ret;
110
111                         if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x02f5)) != 0)
112                                 return ret;
113                 }
114         }
115
116         return ret;
117 }
118
119 static int m920x_init_ep(struct usb_interface *intf)
120 {
121         struct usb_device *udev = interface_to_usbdev(intf);
122         struct usb_host_interface *alt;
123
124         if ((alt = usb_altnum_to_altsetting(intf, 1)) == NULL) {
125                 deb("No alt found!\n");
126                 return -ENODEV;
127         }
128
129         return usb_set_interface(udev, alt->desc.bInterfaceNumber,
130                                  alt->desc.bAlternateSetting);
131 }
132
133 static int m920x_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
134 {
135         struct m920x_state *m = d->priv;
136         int i, ret = 0;
137         u8 *rc_state;
138
139         rc_state = kmalloc(2, GFP_KERNEL);
140         if (!rc_state)
141                 return -ENOMEM;
142
143         if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE, rc_state, 1)) != 0)
144                 goto out;
145
146         if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY, rc_state + 1, 1)) != 0)
147                 goto out;
148
149         for (i = 0; i < d->props.rc.legacy.rc_map_size; i++)
150                 if (rc5_data(&d->props.rc.legacy.rc_map_table[i]) == rc_state[1]) {
151                         *event = d->props.rc.legacy.rc_map_table[i].keycode;
152
153                         switch(rc_state[0]) {
154                         case 0x80:
155                                 *state = REMOTE_NO_KEY_PRESSED;
156                                 goto out;
157
158                         case 0x88: /* framing error or "invalid code" */
159                         case 0x99:
160                         case 0xc0:
161                         case 0xd8:
162                                 *state = REMOTE_NO_KEY_PRESSED;
163                                 m->rep_count = 0;
164                                 goto out;
165
166                         case 0x93:
167                         case 0x92:
168                         case 0x83: /* pinnacle PCTV310e */
169                         case 0x82:
170                                 m->rep_count = 0;
171                                 *state = REMOTE_KEY_PRESSED;
172                                 goto out;
173
174                         case 0x91:
175                         case 0x81: /* pinnacle PCTV310e */
176                                 /* prevent immediate auto-repeat */
177                                 if (++m->rep_count > 2)
178                                         *state = REMOTE_KEY_REPEAT;
179                                 else
180                                         *state = REMOTE_NO_KEY_PRESSED;
181                                 goto out;
182
183                         default:
184                                 deb("Unexpected rc state %02x\n", rc_state[0]);
185                                 *state = REMOTE_NO_KEY_PRESSED;
186                                 goto out;
187                         }
188                 }
189
190         if (rc_state[1] != 0)
191                 deb("Unknown rc key %02x\n", rc_state[1]);
192
193         *state = REMOTE_NO_KEY_PRESSED;
194
195  out:
196         kfree(rc_state);
197         return ret;
198 }
199
200 /* I2C */
201 static int m920x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
202 {
203         struct dvb_usb_device *d = i2c_get_adapdata(adap);
204         int i, j;
205         int ret = 0;
206
207         if (!num)
208                 return -EINVAL;
209
210         if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
211                 return -EAGAIN;
212
213         for (i = 0; i < num; i++) {
214                 if (msg[i].flags & (I2C_M_NO_RD_ACK | I2C_M_IGNORE_NAK | I2C_M_TEN) || msg[i].len == 0) {
215                         /* For a 0 byte message, I think sending the address
216                          * to index 0x80|0x40 would be the correct thing to
217                          * do.  However, zero byte messages are only used for
218                          * probing, and since we don't know how to get the
219                          * slave's ack, we can't probe. */
220                         ret = -ENOTSUPP;
221                         goto unlock;
222                 }
223                 /* Send START & address/RW bit */
224                 if (!(msg[i].flags & I2C_M_NOSTART)) {
225                         if ((ret = m920x_write(d->udev, M9206_I2C,
226                                         (msg[i].addr << 1) |
227                                         (msg[i].flags & I2C_M_RD ? 0x01 : 0), 0x80)) != 0)
228                                 goto unlock;
229                         /* Should check for ack here, if we knew how. */
230                 }
231                 if (msg[i].flags & I2C_M_RD) {
232                         for (j = 0; j < msg[i].len; j++) {
233                                 /* Last byte of transaction?
234                                  * Send STOP, otherwise send ACK. */
235                                 int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x01;
236
237                                 if ((ret = m920x_read(d->udev, M9206_I2C, 0x0,
238                                                       0x20 | stop,
239                                                       &msg[i].buf[j], 1)) != 0)
240                                         goto unlock;
241                         }
242                 } else {
243                         for (j = 0; j < msg[i].len; j++) {
244                                 /* Last byte of transaction? Then send STOP. */
245                                 int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x00;
246
247                                 if ((ret = m920x_write(d->udev, M9206_I2C, msg[i].buf[j], stop)) != 0)
248                                         goto unlock;
249                                 /* Should check for ack here too. */
250                         }
251                 }
252         }
253         ret = num;
254
255  unlock:
256         mutex_unlock(&d->i2c_mutex);
257
258         return ret;
259 }
260
261 static u32 m920x_i2c_func(struct i2c_adapter *adapter)
262 {
263         return I2C_FUNC_I2C;
264 }
265
266 static struct i2c_algorithm m920x_i2c_algo = {
267         .master_xfer   = m920x_i2c_xfer,
268         .functionality = m920x_i2c_func,
269 };
270
271 /* pid filter */
272 static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid)
273 {
274         int ret = 0;
275
276         if (pid >= 0x8000)
277                 return -EINVAL;
278
279         pid |= 0x8000;
280
281         if ((ret = m920x_write(d->udev, M9206_FILTER, pid, (type << 8) | (idx * 4) )) != 0)
282                 return ret;
283
284         if ((ret = m920x_write(d->udev, M9206_FILTER, 0, (type << 8) | (idx * 4) )) != 0)
285                 return ret;
286
287         return ret;
288 }
289
290 static int m920x_update_filters(struct dvb_usb_adapter *adap)
291 {
292         struct m920x_state *m = adap->dev->priv;
293         int enabled = m->filtering_enabled[adap->id];
294         int i, ret = 0, filter = 0;
295         int ep = adap->props.stream.endpoint;
296
297         for (i = 0; i < M9206_MAX_FILTERS; i++)
298                 if (m->filters[adap->id][i] == 8192)
299                         enabled = 0;
300
301         /* Disable all filters */
302         if ((ret = m920x_set_filter(adap->dev, ep, 1, enabled)) != 0)
303                 return ret;
304
305         for (i = 0; i < M9206_MAX_FILTERS; i++)
306                 if ((ret = m920x_set_filter(adap->dev, ep, i + 2, 0)) != 0)
307                         return ret;
308
309         /* Set */
310         if (enabled) {
311                 for (i = 0; i < M9206_MAX_FILTERS; i++) {
312                         if (m->filters[adap->id][i] == 0)
313                                 continue;
314
315                         if ((ret = m920x_set_filter(adap->dev, ep, filter + 2, m->filters[adap->id][i])) != 0)
316                                 return ret;
317
318                         filter++;
319                 }
320         }
321
322         return ret;
323 }
324
325 static int m920x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
326 {
327         struct m920x_state *m = adap->dev->priv;
328
329         m->filtering_enabled[adap->id] = onoff ? 1 : 0;
330
331         return m920x_update_filters(adap);
332 }
333
334 static int m920x_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff)
335 {
336         struct m920x_state *m = adap->dev->priv;
337
338         m->filters[adap->id][index] = onoff ? pid : 0;
339
340         return m920x_update_filters(adap);
341 }
342
343 static int m920x_firmware_download(struct usb_device *udev, const struct firmware *fw)
344 {
345         u16 value, index, size;
346         u8 *read, *buff;
347         int i, pass, ret = 0;
348
349         buff = kmalloc(65536, GFP_KERNEL);
350         if (buff == NULL)
351                 return -ENOMEM;
352
353         read = kmalloc(4, GFP_KERNEL);
354         if (!read) {
355                 kfree(buff);
356                 return -ENOMEM;
357         }
358
359         if ((ret = m920x_read(udev, M9206_FILTER, 0x0, 0x8000, read, 4)) != 0)
360                 goto done;
361         deb("%x %x %x %x\n", read[0], read[1], read[2], read[3]);
362
363         if ((ret = m920x_read(udev, M9206_FW, 0x0, 0x0, read, 1)) != 0)
364                 goto done;
365         deb("%x\n", read[0]);
366
367         for (pass = 0; pass < 2; pass++) {
368                 for (i = 0; i + (sizeof(u16) * 3) < fw->size;) {
369                         value = get_unaligned_le16(fw->data + i);
370                         i += sizeof(u16);
371
372                         index = get_unaligned_le16(fw->data + i);
373                         i += sizeof(u16);
374
375                         size = get_unaligned_le16(fw->data + i);
376                         i += sizeof(u16);
377
378                         if (pass == 1) {
379                                 /* Will stall if using fw->data ... */
380                                 memcpy(buff, fw->data + i, size);
381
382                                 ret = usb_control_msg(udev, usb_sndctrlpipe(udev,0),
383                                                       M9206_FW,
384                                                       USB_TYPE_VENDOR | USB_DIR_OUT,
385                                                       value, index, buff, size, 20);
386                                 if (ret != size) {
387                                         deb("error while uploading fw!\n");
388                                         ret = -EIO;
389                                         goto done;
390                                 }
391                                 msleep(3);
392                         }
393                         i += size;
394                 }
395                 if (i != fw->size) {
396                         deb("bad firmware file!\n");
397                         ret = -EINVAL;
398                         goto done;
399                 }
400         }
401
402         msleep(36);
403
404         /* m920x will disconnect itself from the bus after this. */
405         (void) m920x_write(udev, M9206_CORE, 0x01, M9206_FW_GO);
406         deb("firmware uploaded!\n");
407
408  done:
409         kfree(read);
410         kfree(buff);
411
412         return ret;
413 }
414
415 /* Callbacks for DVB USB */
416 static int m920x_identify_state(struct usb_device *udev,
417                                 struct dvb_usb_device_properties *props,
418                                 struct dvb_usb_device_description **desc,
419                                 int *cold)
420 {
421         struct usb_host_interface *alt;
422
423         alt = usb_altnum_to_altsetting(usb_ifnum_to_if(udev, 0), 1);
424         *cold = (alt == NULL) ? 1 : 0;
425
426         return 0;
427 }
428
429 /* demod configurations */
430 static int m920x_mt352_demod_init(struct dvb_frontend *fe)
431 {
432         int ret;
433         u8 config[] = { CONFIG, 0x3d };
434         u8 clock[] = { CLOCK_CTL, 0x30 };
435         u8 reset[] = { RESET, 0x80 };
436         u8 adc_ctl[] = { ADC_CTL_1, 0x40 };
437         u8 agc[] = { AGC_TARGET, 0x1c, 0x20 };
438         u8 sec_agc[] = { 0x69, 0x00, 0xff, 0xff, 0x40, 0xff, 0x00, 0x40, 0x40 };
439         u8 unk1[] = { 0x93, 0x1a };
440         u8 unk2[] = { 0xb5, 0x7a };
441
442         deb("Demod init!\n");
443
444         if ((ret = mt352_write(fe, config, ARRAY_SIZE(config))) != 0)
445                 return ret;
446         if ((ret = mt352_write(fe, clock, ARRAY_SIZE(clock))) != 0)
447                 return ret;
448         if ((ret = mt352_write(fe, reset, ARRAY_SIZE(reset))) != 0)
449                 return ret;
450         if ((ret = mt352_write(fe, adc_ctl, ARRAY_SIZE(adc_ctl))) != 0)
451                 return ret;
452         if ((ret = mt352_write(fe, agc, ARRAY_SIZE(agc))) != 0)
453                 return ret;
454         if ((ret = mt352_write(fe, sec_agc, ARRAY_SIZE(sec_agc))) != 0)
455                 return ret;
456         if ((ret = mt352_write(fe, unk1, ARRAY_SIZE(unk1))) != 0)
457                 return ret;
458         if ((ret = mt352_write(fe, unk2, ARRAY_SIZE(unk2))) != 0)
459                 return ret;
460
461         return 0;
462 }
463
464 static struct mt352_config m920x_mt352_config = {
465         .demod_address = 0x0f,
466         .no_tuner = 1,
467         .demod_init = m920x_mt352_demod_init,
468 };
469
470 static struct tda1004x_config m920x_tda10046_08_config = {
471         .demod_address = 0x08,
472         .invert = 0,
473         .invert_oclk = 0,
474         .ts_mode = TDA10046_TS_SERIAL,
475         .xtal_freq = TDA10046_XTAL_16M,
476         .if_freq = TDA10046_FREQ_045,
477         .agc_config = TDA10046_AGC_TDA827X,
478         .gpio_config = TDA10046_GPTRI,
479         .request_firmware = NULL,
480 };
481
482 static struct tda1004x_config m920x_tda10046_0b_config = {
483         .demod_address = 0x0b,
484         .invert = 0,
485         .invert_oclk = 0,
486         .ts_mode = TDA10046_TS_SERIAL,
487         .xtal_freq = TDA10046_XTAL_16M,
488         .if_freq = TDA10046_FREQ_045,
489         .agc_config = TDA10046_AGC_TDA827X,
490         .gpio_config = TDA10046_GPTRI,
491         .request_firmware = NULL, /* uses firmware EEPROM */
492 };
493
494 /* tuner configurations */
495 static struct qt1010_config m920x_qt1010_config = {
496         .i2c_address = 0x62
497 };
498
499 /* Callbacks for DVB USB */
500 static int m920x_mt352_frontend_attach(struct dvb_usb_adapter *adap)
501 {
502         deb("%s\n",__func__);
503
504         if ((adap->fe = dvb_attach(mt352_attach,
505                                    &m920x_mt352_config,
506                                    &adap->dev->i2c_adap)) == NULL)
507                 return -EIO;
508
509         return 0;
510 }
511
512 static int m920x_tda10046_08_frontend_attach(struct dvb_usb_adapter *adap)
513 {
514         deb("%s\n",__func__);
515
516         if ((adap->fe = dvb_attach(tda10046_attach,
517                                    &m920x_tda10046_08_config,
518                                    &adap->dev->i2c_adap)) == NULL)
519                 return -EIO;
520
521         return 0;
522 }
523
524 static int m920x_tda10046_0b_frontend_attach(struct dvb_usb_adapter *adap)
525 {
526         deb("%s\n",__func__);
527
528         if ((adap->fe = dvb_attach(tda10046_attach,
529                                    &m920x_tda10046_0b_config,
530                                    &adap->dev->i2c_adap)) == NULL)
531                 return -EIO;
532
533         return 0;
534 }
535
536 static int m920x_qt1010_tuner_attach(struct dvb_usb_adapter *adap)
537 {
538         deb("%s\n",__func__);
539
540         if (dvb_attach(qt1010_attach, adap->fe, &adap->dev->i2c_adap, &m920x_qt1010_config) == NULL)
541                 return -ENODEV;
542
543         return 0;
544 }
545
546 static int m920x_tda8275_60_tuner_attach(struct dvb_usb_adapter *adap)
547 {
548         deb("%s\n",__func__);
549
550         if (dvb_attach(tda827x_attach, adap->fe, 0x60, &adap->dev->i2c_adap, NULL) == NULL)
551                 return -ENODEV;
552
553         return 0;
554 }
555
556 static int m920x_tda8275_61_tuner_attach(struct dvb_usb_adapter *adap)
557 {
558         deb("%s\n",__func__);
559
560         if (dvb_attach(tda827x_attach, adap->fe, 0x61, &adap->dev->i2c_adap, NULL) == NULL)
561                 return -ENODEV;
562
563         return 0;
564 }
565
566 static int m920x_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap)
567 {
568         dvb_attach(simple_tuner_attach, adap->fe,
569                    &adap->dev->i2c_adap, 0x61,
570                    TUNER_PHILIPS_FMD1216ME_MK3);
571         return 0;
572 }
573
574 /* device-specific initialization */
575 static struct m920x_inits megasky_rc_init [] = {
576         { M9206_RC_INIT2, 0xa8 },
577         { M9206_RC_INIT1, 0x51 },
578         { } /* terminating entry */
579 };
580
581 static struct m920x_inits tvwalkertwin_rc_init [] = {
582         { M9206_RC_INIT2, 0x00 },
583         { M9206_RC_INIT1, 0xef },
584         { 0xff28,         0x00 },
585         { 0xff23,         0x00 },
586         { 0xff21,         0x30 },
587         { } /* terminating entry */
588 };
589
590 static struct m920x_inits pinnacle310e_init[] = {
591         /* without these the tuner don't work */
592         { 0xff20,         0x9b },
593         { 0xff22,         0x70 },
594
595         /* rc settings */
596         { 0xff50,         0x80 },
597         { M9206_RC_INIT1, 0x00 },
598         { M9206_RC_INIT2, 0xff },
599         { } /* terminating entry */
600 };
601
602 /* ir keymaps */
603 static struct rc_map_table rc_map_megasky_table[] = {
604         { 0x0012, KEY_POWER },
605         { 0x001e, KEY_CYCLEWINDOWS }, /* min/max */
606         { 0x0002, KEY_CHANNELUP },
607         { 0x0005, KEY_CHANNELDOWN },
608         { 0x0003, KEY_VOLUMEUP },
609         { 0x0006, KEY_VOLUMEDOWN },
610         { 0x0004, KEY_MUTE },
611         { 0x0007, KEY_OK }, /* TS */
612         { 0x0008, KEY_STOP },
613         { 0x0009, KEY_MENU }, /* swap */
614         { 0x000a, KEY_REWIND },
615         { 0x001b, KEY_PAUSE },
616         { 0x001f, KEY_FASTFORWARD },
617         { 0x000c, KEY_RECORD },
618         { 0x000d, KEY_CAMERA }, /* screenshot */
619         { 0x000e, KEY_COFFEE }, /* "MTS" */
620 };
621
622 static struct rc_map_table rc_map_tvwalkertwin_table[] = {
623         { 0x0001, KEY_ZOOM }, /* Full Screen */
624         { 0x0002, KEY_CAMERA }, /* snapshot */
625         { 0x0003, KEY_MUTE },
626         { 0x0004, KEY_REWIND },
627         { 0x0005, KEY_PLAYPAUSE }, /* Play/Pause */
628         { 0x0006, KEY_FASTFORWARD },
629         { 0x0007, KEY_RECORD },
630         { 0x0008, KEY_STOP },
631         { 0x0009, KEY_TIME }, /* Timeshift */
632         { 0x000c, KEY_COFFEE }, /* Recall */
633         { 0x000e, KEY_CHANNELUP },
634         { 0x0012, KEY_POWER },
635         { 0x0015, KEY_MENU }, /* source */
636         { 0x0018, KEY_CYCLEWINDOWS }, /* TWIN PIP */
637         { 0x001a, KEY_CHANNELDOWN },
638         { 0x001b, KEY_VOLUMEDOWN },
639         { 0x001e, KEY_VOLUMEUP },
640 };
641
642 static struct rc_map_table rc_map_pinnacle310e_table[] = {
643         { 0x16, KEY_POWER },
644         { 0x17, KEY_FAVORITES },
645         { 0x0f, KEY_TEXT },
646         { 0x48, KEY_PROGRAM },          /* preview */
647         { 0x1c, KEY_EPG },
648         { 0x04, KEY_LIST },             /* record list */
649         { 0x03, KEY_1 },
650         { 0x01, KEY_2 },
651         { 0x06, KEY_3 },
652         { 0x09, KEY_4 },
653         { 0x1d, KEY_5 },
654         { 0x1f, KEY_6 },
655         { 0x0d, KEY_7 },
656         { 0x19, KEY_8 },
657         { 0x1b, KEY_9 },
658         { 0x15, KEY_0 },
659         { 0x0c, KEY_CANCEL },
660         { 0x4a, KEY_CLEAR },
661         { 0x13, KEY_BACK },
662         { 0x00, KEY_TAB },
663         { 0x4b, KEY_UP },
664         { 0x4e, KEY_LEFT },
665         { 0x52, KEY_RIGHT },
666         { 0x51, KEY_DOWN },
667         { 0x4f, KEY_ENTER },            /* could also be KEY_OK */
668         { 0x1e, KEY_VOLUMEUP },
669         { 0x0a, KEY_VOLUMEDOWN },
670         { 0x05, KEY_CHANNELUP },
671         { 0x02, KEY_CHANNELDOWN },
672         { 0x11, KEY_RECORD },
673         { 0x14, KEY_PLAY },
674         { 0x4c, KEY_PAUSE },
675         { 0x1a, KEY_STOP },
676         { 0x40, KEY_REWIND },
677         { 0x12, KEY_FASTFORWARD },
678         { 0x41, KEY_PREVIOUSSONG },     /* Replay */
679         { 0x42, KEY_NEXTSONG },         /* Skip */
680         { 0x54, KEY_CAMERA },           /* Capture */
681 /*      { 0x50, KEY_SAP },      */              /* Sap */
682         { 0x47, KEY_CYCLEWINDOWS },     /* Pip */
683         { 0x4d, KEY_SCREEN },           /* FullScreen */
684         { 0x08, KEY_SUBTITLE },
685         { 0x0e, KEY_MUTE },
686 /*      { 0x49, KEY_LR },       */              /* L/R */
687         { 0x07, KEY_SLEEP },            /* Hibernate */
688         { 0x08, KEY_VIDEO },            /* A/V */
689         { 0x0e, KEY_MENU },             /* Recall */
690         { 0x45, KEY_ZOOMIN },
691         { 0x46, KEY_ZOOMOUT },
692         { 0x18, KEY_RED },              /* Red */
693         { 0x53, KEY_GREEN },            /* Green */
694         { 0x5e, KEY_YELLOW },           /* Yellow */
695         { 0x5f, KEY_BLUE },             /* Blue */
696 };
697
698 /* DVB USB Driver stuff */
699 static struct dvb_usb_device_properties megasky_properties;
700 static struct dvb_usb_device_properties digivox_mini_ii_properties;
701 static struct dvb_usb_device_properties tvwalkertwin_properties;
702 static struct dvb_usb_device_properties dposh_properties;
703 static struct dvb_usb_device_properties pinnacle_pctv310e_properties;
704
705 static int m920x_probe(struct usb_interface *intf,
706                        const struct usb_device_id *id)
707 {
708         struct dvb_usb_device *d = NULL;
709         int ret;
710         struct m920x_inits *rc_init_seq = NULL;
711         int bInterfaceNumber = intf->cur_altsetting->desc.bInterfaceNumber;
712
713         deb("Probing for m920x device at interface %d\n", bInterfaceNumber);
714
715         if (bInterfaceNumber == 0) {
716                 /* Single-tuner device, or first interface on
717                  * multi-tuner device
718                  */
719
720                 ret = dvb_usb_device_init(intf, &megasky_properties,
721                                           THIS_MODULE, &d, adapter_nr);
722                 if (ret == 0) {
723                         rc_init_seq = megasky_rc_init;
724                         goto found;
725                 }
726
727                 ret = dvb_usb_device_init(intf, &digivox_mini_ii_properties,
728                                           THIS_MODULE, &d, adapter_nr);
729                 if (ret == 0) {
730                         /* No remote control, so no rc_init_seq */
731                         goto found;
732                 }
733
734                 /* This configures both tuners on the TV Walker Twin */
735                 ret = dvb_usb_device_init(intf, &tvwalkertwin_properties,
736                                           THIS_MODULE, &d, adapter_nr);
737                 if (ret == 0) {
738                         rc_init_seq = tvwalkertwin_rc_init;
739                         goto found;
740                 }
741
742                 ret = dvb_usb_device_init(intf, &dposh_properties,
743                                           THIS_MODULE, &d, adapter_nr);
744                 if (ret == 0) {
745                         /* Remote controller not supported yet. */
746                         goto found;
747                 }
748
749                 ret = dvb_usb_device_init(intf, &pinnacle_pctv310e_properties,
750                                           THIS_MODULE, &d, adapter_nr);
751                 if (ret == 0) {
752                         rc_init_seq = pinnacle310e_init;
753                         goto found;
754                 }
755
756                 return ret;
757         } else {
758                 /* Another interface on a multi-tuner device */
759
760                 /* The LifeView TV Walker Twin gets here, but struct
761                  * tvwalkertwin_properties already configured both
762                  * tuners, so there is nothing for us to do here
763                  */
764         }
765
766  found:
767         if ((ret = m920x_init_ep(intf)) < 0)
768                 return ret;
769
770         if (d && (ret = m920x_init(d, rc_init_seq)) != 0)
771                 return ret;
772
773         return ret;
774 }
775
776 static struct usb_device_id m920x_table [] = {
777                 { USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580) },
778                 { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
779                              USB_PID_MSI_DIGI_VOX_MINI_II) },
780                 { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
781                              USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD) },
782                 { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
783                              USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM) },
784                 { USB_DEVICE(USB_VID_DPOSH, USB_PID_DPOSH_M9206_COLD) },
785                 { USB_DEVICE(USB_VID_DPOSH, USB_PID_DPOSH_M9206_WARM) },
786                 { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_PINNACLE_PCTV310E) },
787                 { }             /* Terminating entry */
788 };
789 MODULE_DEVICE_TABLE (usb, m920x_table);
790
791 static struct dvb_usb_device_properties megasky_properties = {
792         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
793
794         .usb_ctrl = DEVICE_SPECIFIC,
795         .firmware = "dvb-usb-megasky-02.fw",
796         .download_firmware = m920x_firmware_download,
797
798         .rc.legacy = {
799                 .rc_interval      = 100,
800                 .rc_map_table     = rc_map_megasky_table,
801                 .rc_map_size      = ARRAY_SIZE(rc_map_megasky_table),
802                 .rc_query         = m920x_rc_query,
803         },
804
805         .size_of_priv     = sizeof(struct m920x_state),
806
807         .identify_state   = m920x_identify_state,
808         .num_adapters = 1,
809         .adapter = {{
810                 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
811                         DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
812
813                 .pid_filter_count = 8,
814                 .pid_filter       = m920x_pid_filter,
815                 .pid_filter_ctrl  = m920x_pid_filter_ctrl,
816
817                 .frontend_attach  = m920x_mt352_frontend_attach,
818                 .tuner_attach     = m920x_qt1010_tuner_attach,
819
820                 .stream = {
821                         .type = USB_BULK,
822                         .count = 8,
823                         .endpoint = 0x81,
824                         .u = {
825                                 .bulk = {
826                                         .buffersize = 512,
827                                 }
828                         }
829                 },
830         }},
831         .i2c_algo         = &m920x_i2c_algo,
832
833         .num_device_descs = 1,
834         .devices = {
835                 {   "MSI Mega Sky 580 DVB-T USB2.0",
836                         { &m920x_table[0], NULL },
837                         { NULL },
838                 }
839         }
840 };
841
842 static struct dvb_usb_device_properties digivox_mini_ii_properties = {
843         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
844
845         .usb_ctrl = DEVICE_SPECIFIC,
846         .firmware = "dvb-usb-digivox-02.fw",
847         .download_firmware = m920x_firmware_download,
848
849         .size_of_priv     = sizeof(struct m920x_state),
850
851         .identify_state   = m920x_identify_state,
852         .num_adapters = 1,
853         .adapter = {{
854                 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
855                         DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
856
857                 .pid_filter_count = 8,
858                 .pid_filter       = m920x_pid_filter,
859                 .pid_filter_ctrl  = m920x_pid_filter_ctrl,
860
861                 .frontend_attach  = m920x_tda10046_08_frontend_attach,
862                 .tuner_attach     = m920x_tda8275_60_tuner_attach,
863
864                 .stream = {
865                         .type = USB_BULK,
866                         .count = 8,
867                         .endpoint = 0x81,
868                         .u = {
869                                 .bulk = {
870                                         .buffersize = 0x4000,
871                                 }
872                         }
873                 },
874         }},
875         .i2c_algo         = &m920x_i2c_algo,
876
877         .num_device_descs = 1,
878         .devices = {
879                 {   "MSI DIGI VOX mini II DVB-T USB2.0",
880                         { &m920x_table[1], NULL },
881                         { NULL },
882                 },
883         }
884 };
885
886 /* LifeView TV Walker Twin support by Nick Andrew <nick@nick-andrew.net>
887  *
888  * LifeView TV Walker Twin has 1 x M9206, 2 x TDA10046, 2 x TDA8275A
889  * TDA10046 #0 is located at i2c address 0x08
890  * TDA10046 #1 is located at i2c address 0x0b
891  * TDA8275A #0 is located at i2c address 0x60
892  * TDA8275A #1 is located at i2c address 0x61
893  */
894 static struct dvb_usb_device_properties tvwalkertwin_properties = {
895         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
896
897         .usb_ctrl = DEVICE_SPECIFIC,
898         .firmware = "dvb-usb-tvwalkert.fw",
899         .download_firmware = m920x_firmware_download,
900
901         .rc.legacy = {
902                 .rc_interval      = 100,
903                 .rc_map_table     = rc_map_tvwalkertwin_table,
904                 .rc_map_size      = ARRAY_SIZE(rc_map_tvwalkertwin_table),
905                 .rc_query         = m920x_rc_query,
906         },
907
908         .size_of_priv     = sizeof(struct m920x_state),
909
910         .identify_state   = m920x_identify_state,
911         .num_adapters = 2,
912         .adapter = {{
913                 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
914                         DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
915
916                 .pid_filter_count = 8,
917                 .pid_filter       = m920x_pid_filter,
918                 .pid_filter_ctrl  = m920x_pid_filter_ctrl,
919
920                 .frontend_attach  = m920x_tda10046_08_frontend_attach,
921                 .tuner_attach     = m920x_tda8275_60_tuner_attach,
922
923                 .stream = {
924                         .type = USB_BULK,
925                         .count = 8,
926                         .endpoint = 0x81,
927                         .u = {
928                                  .bulk = {
929                                          .buffersize = 512,
930                                  }
931                         }
932                 }},{
933                 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
934                         DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
935
936                 .pid_filter_count = 8,
937                 .pid_filter       = m920x_pid_filter,
938                 .pid_filter_ctrl  = m920x_pid_filter_ctrl,
939
940                 .frontend_attach  = m920x_tda10046_0b_frontend_attach,
941                 .tuner_attach     = m920x_tda8275_61_tuner_attach,
942
943                 .stream = {
944                         .type = USB_BULK,
945                         .count = 8,
946                         .endpoint = 0x82,
947                         .u = {
948                                  .bulk = {
949                                          .buffersize = 512,
950                                  }
951                         }
952                 },
953         }},
954         .i2c_algo         = &m920x_i2c_algo,
955
956         .num_device_descs = 1,
957         .devices = {
958                 {   .name = "LifeView TV Walker Twin DVB-T USB2.0",
959                     .cold_ids = { &m920x_table[2], NULL },
960                     .warm_ids = { &m920x_table[3], NULL },
961                 },
962         }
963 };
964
965 static struct dvb_usb_device_properties dposh_properties = {
966         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
967
968         .usb_ctrl = DEVICE_SPECIFIC,
969         .firmware = "dvb-usb-dposh-01.fw",
970         .download_firmware = m920x_firmware_download,
971
972         .size_of_priv     = sizeof(struct m920x_state),
973
974         .identify_state   = m920x_identify_state,
975         .num_adapters = 1,
976         .adapter = {{
977                 /* Hardware pid filters don't work with this device/firmware */
978
979                 .frontend_attach  = m920x_mt352_frontend_attach,
980                 .tuner_attach     = m920x_qt1010_tuner_attach,
981
982                 .stream = {
983                         .type = USB_BULK,
984                         .count = 8,
985                         .endpoint = 0x81,
986                         .u = {
987                                  .bulk = {
988                                          .buffersize = 512,
989                                  }
990                         }
991                 },
992         }},
993         .i2c_algo         = &m920x_i2c_algo,
994
995         .num_device_descs = 1,
996         .devices = {
997                  {   .name = "Dposh DVB-T USB2.0",
998                      .cold_ids = { &m920x_table[4], NULL },
999                      .warm_ids = { &m920x_table[5], NULL },
1000                  },
1001          }
1002 };
1003
1004 static struct dvb_usb_device_properties pinnacle_pctv310e_properties = {
1005         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1006
1007         .usb_ctrl = DEVICE_SPECIFIC,
1008         .download_firmware = NULL,
1009
1010         .rc.legacy = {
1011                 .rc_interval      = 100,
1012                 .rc_map_table     = rc_map_pinnacle310e_table,
1013                 .rc_map_size      = ARRAY_SIZE(rc_map_pinnacle310e_table),
1014                 .rc_query         = m920x_rc_query,
1015         },
1016
1017         .size_of_priv     = sizeof(struct m920x_state),
1018
1019         .identify_state   = m920x_identify_state,
1020         .num_adapters = 1,
1021         .adapter = {{
1022                 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1023                         DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1024
1025                 .pid_filter_count = 8,
1026                 .pid_filter       = m920x_pid_filter,
1027                 .pid_filter_ctrl  = m920x_pid_filter_ctrl,
1028
1029                 .frontend_attach  = m920x_mt352_frontend_attach,
1030                 .tuner_attach     = m920x_fmd1216me_tuner_attach,
1031
1032                 .stream = {
1033                         .type = USB_ISOC,
1034                         .count = 5,
1035                         .endpoint = 0x84,
1036                         .u = {
1037                                 .isoc = {
1038                                         .framesperurb = 128,
1039                                         .framesize = 564,
1040                                         .interval = 1,
1041                                 }
1042                         }
1043                 },
1044         } },
1045         .i2c_algo         = &m920x_i2c_algo,
1046
1047         .num_device_descs = 1,
1048         .devices = {
1049                 {   "Pinnacle PCTV 310e",
1050                         { &m920x_table[6], NULL },
1051                         { NULL },
1052                 }
1053         }
1054 };
1055
1056 static struct usb_driver m920x_driver = {
1057         .name           = "dvb_usb_m920x",
1058         .probe          = m920x_probe,
1059         .disconnect     = dvb_usb_device_exit,
1060         .id_table       = m920x_table,
1061 };
1062
1063 /* module stuff */
1064 static int __init m920x_module_init(void)
1065 {
1066         int ret;
1067
1068         if ((ret = usb_register(&m920x_driver))) {
1069                 err("usb_register failed. Error number %d", ret);
1070                 return ret;
1071         }
1072
1073         return 0;
1074 }
1075
1076 static void __exit m920x_module_exit(void)
1077 {
1078         /* deregister this driver from the USB subsystem */
1079         usb_deregister(&m920x_driver);
1080 }
1081
1082 module_init (m920x_module_init);
1083 module_exit (m920x_module_exit);
1084
1085 MODULE_AUTHOR("Aapo Tahkola <aet@rasterburn.org>");
1086 MODULE_DESCRIPTION("DVB Driver for ULI M920x");
1087 MODULE_VERSION("0.1");
1088 MODULE_LICENSE("GPL");
1089
1090 /*
1091  * Local variables:
1092  * c-basic-offset: 8
1093  */