?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
perf tools: Don't clone maps from parent when synthesizing forks
[linux/fpc-iii.git] / drivers / media / usb / dvb-usb / m920x.c
blob22554d9abd432fb475f2bdd2966c7a86ca5de5a0
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/media/dvb-drivers/dvb-usb.rst for more information
10 */
11
12 #include "m920x.h"
13
14 #include "mt352.h"
15 #include "mt352_priv.h"
16 #include "qt1010.h"
17 #include "tda1004x.h"
18 #include "tda827x.h"
19 #include "mt2060.h"
20
21 #include <media/tuner.h>
22 #include "tuner-simple.h"
23 #include <asm/unaligned.h>
24
25 /* debug */
26 static int dvb_usb_m920x_debug;
27 module_param_named(debug,dvb_usb_m920x_debug, int, 0644);
28 MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS);
29
30 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
31
32 static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid);
33
34 static inline int m920x_read(struct usb_device *udev, u8 request, u16 value,
35 u16 index, void *data, int size)
36 {
37 int ret;
38
39 ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
40 request, USB_TYPE_VENDOR | USB_DIR_IN,
41 value, index, data, size, 2000);
42 if (ret < 0) {
43 printk(KERN_INFO "m920x_read = error: %d\n", ret);
44 return ret;
45 }
46
47 if (ret != size) {
48 deb("m920x_read = no data\n");
49 return -EIO;
50 }
51
52 return 0;
53 }
54
55 static inline int m920x_write(struct usb_device *udev, u8 request,
56 u16 value, u16 index)
57 {
58 return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), request,
59 USB_TYPE_VENDOR | USB_DIR_OUT, value, index,
60 NULL, 0, 2000);
61 }
62
63 static inline int m920x_write_seq(struct usb_device *udev, u8 request,
64 struct m920x_inits *seq)
65 {
66 int ret;
67 do {
68 ret = m920x_write(udev, request, seq->data, seq->address);
69 if (ret != 0)
70 return ret;
71
72 seq++;
73 } while (seq->address);
74
75 return 0;
76 }
77
78 static int m920x_init(struct dvb_usb_device *d, struct m920x_inits *rc_seq)
79 {
80 int ret, i, epi, flags = 0;
81 int adap_enabled[M9206_MAX_ADAPTERS] = { 0 };
82
83 /* Remote controller init. */
84 if (d->props.rc.legacy.rc_query || d->props.rc.core.rc_query) {
85 deb("Initialising remote control\n");
86 ret = m920x_write_seq(d->udev, M9206_CORE, rc_seq);
87 if (ret != 0) {
88 deb("Initialising remote control failed\n");
89 return ret;
90 }
91
92 deb("Initialising remote control success\n");
93 }
94
95 for (i = 0; i < d->props.num_adapters; i++)
96 flags |= d->adapter[i].props.fe[0].caps;
97
98 /* Some devices(Dposh) might crash if we attempt touch at all. */
99 if (flags & DVB_USB_ADAP_HAS_PID_FILTER) {
100 for (i = 0; i < d->props.num_adapters; i++) {
101 epi = d->adapter[i].props.fe[0].stream.endpoint - 0x81;
102
103 if (epi < 0 || epi >= M9206_MAX_ADAPTERS) {
104 printk(KERN_INFO "m920x: Unexpected adapter endpoint!\n");
105 return -EINVAL;
106 }
107
108 adap_enabled[epi] = 1;
109 }
110
111 for (i = 0; i < M9206_MAX_ADAPTERS; i++) {
112 if (adap_enabled[i])
113 continue;
114
115 if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x0)) != 0)
116 return ret;
117
118 if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x02f5)) != 0)
119 return ret;
120 }
121 }
122
123 return 0;
124 }
125
126 static int m920x_init_ep(struct usb_interface *intf)
127 {
128 struct usb_device *udev = interface_to_usbdev(intf);
129 struct usb_host_interface *alt;
130
131 if ((alt = usb_altnum_to_altsetting(intf, 1)) == NULL) {
132 deb("No alt found!\n");
133 return -ENODEV;
134 }
135
136 return usb_set_interface(udev, alt->desc.bInterfaceNumber,
137 alt->desc.bAlternateSetting);
138 }
139
140 static inline void m920x_parse_rc_state(struct dvb_usb_device *d, u8 rc_state,
141 int *state)
142 {
143 struct m920x_state *m = d->priv;
144
145 switch (rc_state) {
146 case 0x80:
147 *state = REMOTE_NO_KEY_PRESSED;
148 break;
149
150 case 0x88: /* framing error or "invalid code" */
151 case 0x99:
152 case 0xc0:
153 case 0xd8:
154 *state = REMOTE_NO_KEY_PRESSED;
155 m->rep_count = 0;
156 break;
157
158 case 0x93:
159 case 0x92:
160 case 0x83: /* pinnacle PCTV310e */
161 case 0x82:
162 m->rep_count = 0;
163 *state = REMOTE_KEY_PRESSED;
164 break;
165
166 case 0x91:
167 case 0x81: /* pinnacle PCTV310e */
168 /* prevent immediate auto-repeat */
169 if (++m->rep_count > 2)
170 *state = REMOTE_KEY_REPEAT;
171 else
172 *state = REMOTE_NO_KEY_PRESSED;
173 break;
174
175 default:
176 deb("Unexpected rc state %02x\n", rc_state);
177 *state = REMOTE_NO_KEY_PRESSED;
178 break;
179 }
180 }
181
182 static int m920x_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
183 {
184 int i, ret = 0;
185 u8 *rc_state;
186
187 rc_state = kmalloc(2, GFP_KERNEL);
188 if (!rc_state)
189 return -ENOMEM;
190
191 ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE,
192 rc_state, 1);
193 if (ret != 0)
194 goto out;
195
196 ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY,
197 rc_state + 1, 1);
198 if (ret != 0)
199 goto out;
200
201 m920x_parse_rc_state(d, rc_state[0], state);
202
203 for (i = 0; i < d->props.rc.legacy.rc_map_size; i++)
204 if (rc5_data(&d->props.rc.legacy.rc_map_table[i]) == rc_state[1]) {
205 *event = d->props.rc.legacy.rc_map_table[i].keycode;
206 goto out;
207 }
208
209 if (rc_state[1] != 0)
210 deb("Unknown rc key %02x\n", rc_state[1]);
211
212 *state = REMOTE_NO_KEY_PRESSED;
213
214 out:
215 kfree(rc_state);
216 return ret;
217 }
218
219 static int m920x_rc_core_query(struct dvb_usb_device *d)
220 {
221 int ret = 0;
222 u8 *rc_state;
223 int state;
224
225 rc_state = kmalloc(2, GFP_KERNEL);
226 if (!rc_state)
227 return -ENOMEM;
228
229 if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE, &rc_state[0], 1)) != 0)
230 goto out;
231
232 if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY, &rc_state[1], 1)) != 0)
233 goto out;
234
235 deb("state=0x%02x keycode=0x%02x\n", rc_state[0], rc_state[1]);
236
237 m920x_parse_rc_state(d, rc_state[0], &state);
238
239 if (state == REMOTE_NO_KEY_PRESSED)
240 rc_keyup(d->rc_dev);
241 else if (state == REMOTE_KEY_REPEAT)
242 rc_repeat(d->rc_dev);
243 else
244 rc_keydown(d->rc_dev, RC_PROTO_UNKNOWN, rc_state[1], 0);
245
246 out:
247 kfree(rc_state);
248 return ret;
249 }
250
251 /* I2C */
252 static int m920x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
253 {
254 struct dvb_usb_device *d = i2c_get_adapdata(adap);
255 int i, j;
256 int ret = 0;
257
258 if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
259 return -EAGAIN;
260
261 for (i = 0; i < num; i++) {
262 if (msg[i].flags & (I2C_M_NO_RD_ACK | I2C_M_IGNORE_NAK | I2C_M_TEN) || msg[i].len == 0) {
263 /* For a 0 byte message, I think sending the address
264 * to index 0x80|0x40 would be the correct thing to
265 * do. However, zero byte messages are only used for
266 * probing, and since we don't know how to get the
267 * slave's ack, we can't probe. */
268 ret = -ENOTSUPP;
269 goto unlock;
270 }
271 /* Send START & address/RW bit */
272 if (!(msg[i].flags & I2C_M_NOSTART)) {
273 if ((ret = m920x_write(d->udev, M9206_I2C,
274 (msg[i].addr << 1) |
275 (msg[i].flags & I2C_M_RD ? 0x01 : 0), 0x80)) != 0)
276 goto unlock;
277 /* Should check for ack here, if we knew how. */
278 }
279 if (msg[i].flags & I2C_M_RD) {
280 for (j = 0; j < msg[i].len; j++) {
281 /* Last byte of transaction?
282 * Send STOP, otherwise send ACK. */
283 int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x01;
284
285 if ((ret = m920x_read(d->udev, M9206_I2C, 0x0,
286 0x20 | stop,
287 &msg[i].buf[j], 1)) != 0)
288 goto unlock;
289 }
290 } else {
291 for (j = 0; j < msg[i].len; j++) {
292 /* Last byte of transaction? Then send STOP. */
293 int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x00;
294
295 if ((ret = m920x_write(d->udev, M9206_I2C, msg[i].buf[j], stop)) != 0)
296 goto unlock;
297 /* Should check for ack here too. */
298 }
299 }
300 }
301 ret = num;
302
303 unlock:
304 mutex_unlock(&d->i2c_mutex);
305
306 return ret;
307 }
308
309 static u32 m920x_i2c_func(struct i2c_adapter *adapter)
310 {
311 return I2C_FUNC_I2C;
312 }
313
314 static struct i2c_algorithm m920x_i2c_algo = {
315 .master_xfer = m920x_i2c_xfer,
316 .functionality = m920x_i2c_func,
317 };
318
319 /* pid filter */
320 static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid)
321 {
322 int ret = 0;
323
324 if (pid >= 0x8000)
325 return -EINVAL;
326
327 pid |= 0x8000;
328
329 if ((ret = m920x_write(d->udev, M9206_FILTER, pid, (type << 8) | (idx * 4) )) != 0)
330 return ret;
331
332 if ((ret = m920x_write(d->udev, M9206_FILTER, 0, (type << 8) | (idx * 4) )) != 0)
333 return ret;
334
335 return ret;
336 }
337
338 static int m920x_update_filters(struct dvb_usb_adapter *adap)
339 {
340 struct m920x_state *m = adap->dev->priv;
341 int enabled = m->filtering_enabled[adap->id];
342 int i, ret = 0, filter = 0;
343 int ep = adap->props.fe[0].stream.endpoint;
344
345 for (i = 0; i < M9206_MAX_FILTERS; i++)
346 if (m->filters[adap->id][i] == 8192)
347 enabled = 0;
348
349 /* Disable all filters */
350 if ((ret = m920x_set_filter(adap->dev, ep, 1, enabled)) != 0)
351 return ret;
352
353 for (i = 0; i < M9206_MAX_FILTERS; i++)
354 if ((ret = m920x_set_filter(adap->dev, ep, i + 2, 0)) != 0)
355 return ret;
356
357 /* Set */
358 if (enabled) {
359 for (i = 0; i < M9206_MAX_FILTERS; i++) {
360 if (m->filters[adap->id][i] == 0)
361 continue;
362
363 if ((ret = m920x_set_filter(adap->dev, ep, filter + 2, m->filters[adap->id][i])) != 0)
364 return ret;
365
366 filter++;
367 }
368 }
369
370 return ret;
371 }
372
373 static int m920x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
374 {
375 struct m920x_state *m = adap->dev->priv;
376
377 m->filtering_enabled[adap->id] = onoff ? 1 : 0;
378
379 return m920x_update_filters(adap);
380 }
381
382 static int m920x_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff)
383 {
384 struct m920x_state *m = adap->dev->priv;
385
386 m->filters[adap->id][index] = onoff ? pid : 0;
387
388 return m920x_update_filters(adap);
389 }
390
391 static int m920x_firmware_download(struct usb_device *udev, const struct firmware *fw)
392 {
393 u16 value, index, size;
394 u8 *read, *buff;
395 int i, pass, ret = 0;
396
397 buff = kmalloc(65536, GFP_KERNEL);
398 if (buff == NULL)
399 return -ENOMEM;
400
401 read = kmalloc(4, GFP_KERNEL);
402 if (!read) {
403 kfree(buff);
404 return -ENOMEM;
405 }
406
407 if ((ret = m920x_read(udev, M9206_FILTER, 0x0, 0x8000, read, 4)) != 0)
408 goto done;
409 deb("%*ph\n", 4, read);
410
411 if ((ret = m920x_read(udev, M9206_FW, 0x0, 0x0, read, 1)) != 0)
412 goto done;
413 deb("%x\n", read[0]);
414
415 for (pass = 0; pass < 2; pass++) {
416 for (i = 0; i + (sizeof(u16) * 3) < fw->size;) {
417 value = get_unaligned_le16(fw->data + i);
418 i += sizeof(u16);
419
420 index = get_unaligned_le16(fw->data + i);
421 i += sizeof(u16);
422
423 size = get_unaligned_le16(fw->data + i);
424 i += sizeof(u16);
425
426 if (pass == 1) {
427 /* Will stall if using fw->data ... */
428 memcpy(buff, fw->data + i, size);
429
430 ret = usb_control_msg(udev, usb_sndctrlpipe(udev,0),
431 M9206_FW,
432 USB_TYPE_VENDOR | USB_DIR_OUT,
433 value, index, buff, size, 20);
434 if (ret != size) {
435 deb("error while uploading fw!\n");
436 ret = -EIO;
437 goto done;
438 }
439 msleep(3);
440 }
441 i += size;
442 }
443 if (i != fw->size) {
444 deb("bad firmware file!\n");
445 ret = -EINVAL;
446 goto done;
447 }
448 }
449
450 msleep(36);
451
452 /* m920x will disconnect itself from the bus after this. */
453 (void) m920x_write(udev, M9206_CORE, 0x01, M9206_FW_GO);
454 deb("firmware uploaded!\n");
455
456 done:
457 kfree(read);
458 kfree(buff);
459
460 return ret;
461 }
462
463 /* Callbacks for DVB USB */
464 static int m920x_identify_state(struct usb_device *udev,
465 struct dvb_usb_device_properties *props,
466 struct dvb_usb_device_description **desc,
467 int *cold)
468 {
469 struct usb_host_interface *alt;
470
471 alt = usb_altnum_to_altsetting(usb_ifnum_to_if(udev, 0), 1);
472 *cold = (alt == NULL) ? 1 : 0;
473
474 return 0;
475 }
476
477 /* demod configurations */
478 static int m920x_mt352_demod_init(struct dvb_frontend *fe)
479 {
480 int ret;
481 u8 config[] = { CONFIG, 0x3d };
482 u8 clock[] = { CLOCK_CTL, 0x30 };
483 u8 reset[] = { RESET, 0x80 };
484 u8 adc_ctl[] = { ADC_CTL_1, 0x40 };
485 u8 agc[] = { AGC_TARGET, 0x1c, 0x20 };
486 u8 sec_agc[] = { 0x69, 0x00, 0xff, 0xff, 0x40, 0xff, 0x00, 0x40, 0x40 };
487 u8 unk1[] = { 0x93, 0x1a };
488 u8 unk2[] = { 0xb5, 0x7a };
489
490 deb("Demod init!\n");
491
492 if ((ret = mt352_write(fe, config, ARRAY_SIZE(config))) != 0)
493 return ret;
494 if ((ret = mt352_write(fe, clock, ARRAY_SIZE(clock))) != 0)
495 return ret;
496 if ((ret = mt352_write(fe, reset, ARRAY_SIZE(reset))) != 0)
497 return ret;
498 if ((ret = mt352_write(fe, adc_ctl, ARRAY_SIZE(adc_ctl))) != 0)
499 return ret;
500 if ((ret = mt352_write(fe, agc, ARRAY_SIZE(agc))) != 0)
501 return ret;
502 if ((ret = mt352_write(fe, sec_agc, ARRAY_SIZE(sec_agc))) != 0)
503 return ret;
504 if ((ret = mt352_write(fe, unk1, ARRAY_SIZE(unk1))) != 0)
505 return ret;
506 if ((ret = mt352_write(fe, unk2, ARRAY_SIZE(unk2))) != 0)
507 return ret;
508
509 return 0;
510 }
511
512 static struct mt352_config m920x_mt352_config = {
513 .demod_address = 0x0f,
514 .no_tuner = 1,
515 .demod_init = m920x_mt352_demod_init,
516 };
517
518 static struct tda1004x_config m920x_tda10046_08_config = {
519 .demod_address = 0x08,
520 .invert = 0,
521 .invert_oclk = 0,
522 .ts_mode = TDA10046_TS_SERIAL,
523 .xtal_freq = TDA10046_XTAL_16M,
524 .if_freq = TDA10046_FREQ_045,
525 .agc_config = TDA10046_AGC_TDA827X,
526 .gpio_config = TDA10046_GPTRI,
527 .request_firmware = NULL,
528 };
529
530 static struct tda1004x_config m920x_tda10046_0b_config = {
531 .demod_address = 0x0b,
532 .invert = 0,
533 .invert_oclk = 0,
534 .ts_mode = TDA10046_TS_SERIAL,
535 .xtal_freq = TDA10046_XTAL_16M,
536 .if_freq = TDA10046_FREQ_045,
537 .agc_config = TDA10046_AGC_TDA827X,
538 .gpio_config = TDA10046_GPTRI,
539 .request_firmware = NULL, /* uses firmware EEPROM */
540 };
541
542 /* tuner configurations */
543 static struct qt1010_config m920x_qt1010_config = {
544 .i2c_address = 0x62
545 };
546
547 static struct mt2060_config m920x_mt2060_config = {
548 .i2c_address = 0x60, /* 0xc0 */
549 .clock_out = 0,
550 };
551
552
553 /* Callbacks for DVB USB */
554 static int m920x_mt352_frontend_attach(struct dvb_usb_adapter *adap)
555 {
556 deb("%s\n",__func__);
557
558 adap->fe_adap[0].fe = dvb_attach(mt352_attach,
559 &m920x_mt352_config,
560 &adap->dev->i2c_adap);
561 if ((adap->fe_adap[0].fe) == NULL)
562 return -EIO;
563
564 return 0;
565 }
566
567 static int m920x_mt352_frontend_attach_vp7049(struct dvb_usb_adapter *adap)
568 {
569 struct m920x_inits vp7049_fe_init_seq[] = {
570 /* XXX without these commands the frontend cannot be detected,
571 * they must be sent BEFORE the frontend is attached */
572 { 0xff28, 0x00 },
573 { 0xff23, 0x00 },
574 { 0xff28, 0x00 },
575 { 0xff23, 0x00 },
576 { 0xff21, 0x20 },
577 { 0xff21, 0x60 },
578 { 0xff28, 0x00 },
579 { 0xff22, 0x00 },
580 { 0xff20, 0x30 },
581 { 0xff20, 0x20 },
582 { 0xff20, 0x30 },
583 { } /* terminating entry */
584 };
585 int ret;
586
587 deb("%s\n", __func__);
588
589 ret = m920x_write_seq(adap->dev->udev, M9206_CORE, vp7049_fe_init_seq);
590 if (ret != 0) {
591 deb("Initialization of vp7049 frontend failed.");
592 return ret;
593 }
594
595 return m920x_mt352_frontend_attach(adap);
596 }
597
598 static int m920x_tda10046_08_frontend_attach(struct dvb_usb_adapter *adap)
599 {
600 deb("%s\n",__func__);
601
602 adap->fe_adap[0].fe = dvb_attach(tda10046_attach,
603 &m920x_tda10046_08_config,
604 &adap->dev->i2c_adap);
605 if ((adap->fe_adap[0].fe) == NULL)
606 return -EIO;
607
608 return 0;
609 }
610
611 static int m920x_tda10046_0b_frontend_attach(struct dvb_usb_adapter *adap)
612 {
613 deb("%s\n",__func__);
614
615 adap->fe_adap[0].fe = dvb_attach(tda10046_attach,
616 &m920x_tda10046_0b_config,
617 &adap->dev->i2c_adap);
618 if ((adap->fe_adap[0].fe) == NULL)
619 return -EIO;
620
621 return 0;
622 }
623
624 static int m920x_qt1010_tuner_attach(struct dvb_usb_adapter *adap)
625 {
626 deb("%s\n",__func__);
627
628 if (dvb_attach(qt1010_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &m920x_qt1010_config) == NULL)
629 return -ENODEV;
630
631 return 0;
632 }
633
634 static int m920x_tda8275_60_tuner_attach(struct dvb_usb_adapter *adap)
635 {
636 deb("%s\n",__func__);
637
638 if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, NULL) == NULL)
639 return -ENODEV;
640
641 return 0;
642 }
643
644 static int m920x_tda8275_61_tuner_attach(struct dvb_usb_adapter *adap)
645 {
646 deb("%s\n",__func__);
647
648 if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x61, &adap->dev->i2c_adap, NULL) == NULL)
649 return -ENODEV;
650
651 return 0;
652 }
653
654 static int m920x_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap)
655 {
656 dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe,
657 &adap->dev->i2c_adap, 0x61,
658 TUNER_PHILIPS_FMD1216ME_MK3);
659 return 0;
660 }
661
662 static int m920x_mt2060_tuner_attach(struct dvb_usb_adapter *adap)
663 {
664 deb("%s\n", __func__);
665
666 if (dvb_attach(mt2060_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap,
667 &m920x_mt2060_config, 1220) == NULL)
668 return -ENODEV;
669
670 return 0;
671 }
672
673
674 /* device-specific initialization */
675 static struct m920x_inits megasky_rc_init [] = {
676 { M9206_RC_INIT2, 0xa8 },
677 { M9206_RC_INIT1, 0x51 },
678 { } /* terminating entry */
679 };
680
681 static struct m920x_inits tvwalkertwin_rc_init [] = {
682 { M9206_RC_INIT2, 0x00 },
683 { M9206_RC_INIT1, 0xef },
684 { 0xff28, 0x00 },
685 { 0xff23, 0x00 },
686 { 0xff21, 0x30 },
687 { } /* terminating entry */
688 };
689
690 static struct m920x_inits pinnacle310e_init[] = {
691 /* without these the tuner doesn't work */
692 { 0xff20, 0x9b },
693 { 0xff22, 0x70 },
694
695 /* rc settings */
696 { 0xff50, 0x80 },
697 { M9206_RC_INIT1, 0x00 },
698 { M9206_RC_INIT2, 0xff },
699 { } /* terminating entry */
700 };
701
702 static struct m920x_inits vp7049_rc_init[] = {
703 { 0xff28, 0x00 },
704 { 0xff23, 0x00 },
705 { 0xff21, 0x70 },
706 { M9206_RC_INIT2, 0x00 },
707 { M9206_RC_INIT1, 0xff },
708 { } /* terminating entry */
709 };
710
711 /* ir keymaps */
712 static struct rc_map_table rc_map_megasky_table[] = {
713 { 0x0012, KEY_POWER },
714 { 0x001e, KEY_CYCLEWINDOWS }, /* min/max */
715 { 0x0002, KEY_CHANNELUP },
716 { 0x0005, KEY_CHANNELDOWN },
717 { 0x0003, KEY_VOLUMEUP },
718 { 0x0006, KEY_VOLUMEDOWN },
719 { 0x0004, KEY_MUTE },
720 { 0x0007, KEY_OK }, /* TS */
721 { 0x0008, KEY_STOP },
722 { 0x0009, KEY_MENU }, /* swap */
723 { 0x000a, KEY_REWIND },
724 { 0x001b, KEY_PAUSE },
725 { 0x001f, KEY_FASTFORWARD },
726 { 0x000c, KEY_RECORD },
727 { 0x000d, KEY_CAMERA }, /* screenshot */
728 { 0x000e, KEY_COFFEE }, /* "MTS" */
729 };
730
731 static struct rc_map_table rc_map_tvwalkertwin_table[] = {
732 { 0x0001, KEY_ZOOM }, /* Full Screen */
733 { 0x0002, KEY_CAMERA }, /* snapshot */
734 { 0x0003, KEY_MUTE },
735 { 0x0004, KEY_REWIND },
736 { 0x0005, KEY_PLAYPAUSE }, /* Play/Pause */
737 { 0x0006, KEY_FASTFORWARD },
738 { 0x0007, KEY_RECORD },
739 { 0x0008, KEY_STOP },
740 { 0x0009, KEY_TIME }, /* Timeshift */
741 { 0x000c, KEY_COFFEE }, /* Recall */
742 { 0x000e, KEY_CHANNELUP },
743 { 0x0012, KEY_POWER },
744 { 0x0015, KEY_MENU }, /* source */
745 { 0x0018, KEY_CYCLEWINDOWS }, /* TWIN PIP */
746 { 0x001a, KEY_CHANNELDOWN },
747 { 0x001b, KEY_VOLUMEDOWN },
748 { 0x001e, KEY_VOLUMEUP },
749 };
750
751 static struct rc_map_table rc_map_pinnacle310e_table[] = {
752 { 0x16, KEY_POWER },
753 { 0x17, KEY_FAVORITES },
754 { 0x0f, KEY_TEXT },
755 { 0x48, KEY_PROGRAM }, /* preview */
756 { 0x1c, KEY_EPG },
757 { 0x04, KEY_LIST }, /* record list */
758 { 0x03, KEY_1 },
759 { 0x01, KEY_2 },
760 { 0x06, KEY_3 },
761 { 0x09, KEY_4 },
762 { 0x1d, KEY_5 },
763 { 0x1f, KEY_6 },
764 { 0x0d, KEY_7 },
765 { 0x19, KEY_8 },
766 { 0x1b, KEY_9 },
767 { 0x15, KEY_0 },
768 { 0x0c, KEY_CANCEL },
769 { 0x4a, KEY_CLEAR },
770 { 0x13, KEY_BACK },
771 { 0x00, KEY_TAB },
772 { 0x4b, KEY_UP },
773 { 0x4e, KEY_LEFT },
774 { 0x52, KEY_RIGHT },
775 { 0x51, KEY_DOWN },
776 { 0x4f, KEY_ENTER }, /* could also be KEY_OK */
777 { 0x1e, KEY_VOLUMEUP },
778 { 0x0a, KEY_VOLUMEDOWN },
779 { 0x05, KEY_CHANNELUP },
780 { 0x02, KEY_CHANNELDOWN },
781 { 0x11, KEY_RECORD },
782 { 0x14, KEY_PLAY },
783 { 0x4c, KEY_PAUSE },
784 { 0x1a, KEY_STOP },
785 { 0x40, KEY_REWIND },
786 { 0x12, KEY_FASTFORWARD },
787 { 0x41, KEY_PREVIOUSSONG }, /* Replay */
788 { 0x42, KEY_NEXTSONG }, /* Skip */
789 { 0x54, KEY_CAMERA }, /* Capture */
790 /* { 0x50, KEY_SAP }, */ /* Sap */
791 { 0x47, KEY_CYCLEWINDOWS }, /* Pip */
792 { 0x4d, KEY_SCREEN }, /* FullScreen */
793 { 0x08, KEY_SUBTITLE },
794 { 0x0e, KEY_MUTE },
795 /* { 0x49, KEY_LR }, */ /* L/R */
796 { 0x07, KEY_SLEEP }, /* Hibernate */
797 { 0x08, KEY_VIDEO }, /* A/V */
798 { 0x0e, KEY_MENU }, /* Recall */
799 { 0x45, KEY_ZOOMIN },
800 { 0x46, KEY_ZOOMOUT },
801 { 0x18, KEY_RED }, /* Red */
802 { 0x53, KEY_GREEN }, /* Green */
803 { 0x5e, KEY_YELLOW }, /* Yellow */
804 { 0x5f, KEY_BLUE }, /* Blue */
805 };
806
807 /* DVB USB Driver stuff */
808 static struct dvb_usb_device_properties megasky_properties;
809 static struct dvb_usb_device_properties digivox_mini_ii_properties;
810 static struct dvb_usb_device_properties tvwalkertwin_properties;
811 static struct dvb_usb_device_properties dposh_properties;
812 static struct dvb_usb_device_properties pinnacle_pctv310e_properties;
813 static struct dvb_usb_device_properties vp7049_properties;
814
815 static int m920x_probe(struct usb_interface *intf,
816 const struct usb_device_id *id)
817 {
818 struct dvb_usb_device *d = NULL;
819 int ret;
820 struct m920x_inits *rc_init_seq = NULL;
821 int bInterfaceNumber = intf->cur_altsetting->desc.bInterfaceNumber;
822
823 deb("Probing for m920x device at interface %d\n", bInterfaceNumber);
824
825 if (bInterfaceNumber == 0) {
826 /* Single-tuner device, or first interface on
827 * multi-tuner device
828 */
829
830 ret = dvb_usb_device_init(intf, &megasky_properties,
831 THIS_MODULE, &d, adapter_nr);
832 if (ret == 0) {
833 rc_init_seq = megasky_rc_init;
834 goto found;
835 }
836
837 ret = dvb_usb_device_init(intf, &digivox_mini_ii_properties,
838 THIS_MODULE, &d, adapter_nr);
839 if (ret == 0) {
840 /* No remote control, so no rc_init_seq */
841 goto found;
842 }
843
844 /* This configures both tuners on the TV Walker Twin */
845 ret = dvb_usb_device_init(intf, &tvwalkertwin_properties,
846 THIS_MODULE, &d, adapter_nr);
847 if (ret == 0) {
848 rc_init_seq = tvwalkertwin_rc_init;
849 goto found;
850 }
851
852 ret = dvb_usb_device_init(intf, &dposh_properties,
853 THIS_MODULE, &d, adapter_nr);
854 if (ret == 0) {
855 /* Remote controller not supported yet. */
856 goto found;
857 }
858
859 ret = dvb_usb_device_init(intf, &pinnacle_pctv310e_properties,
860 THIS_MODULE, &d, adapter_nr);
861 if (ret == 0) {
862 rc_init_seq = pinnacle310e_init;
863 goto found;
864 }
865
866 ret = dvb_usb_device_init(intf, &vp7049_properties,
867 THIS_MODULE, &d, adapter_nr);
868 if (ret == 0) {
869 rc_init_seq = vp7049_rc_init;
870 goto found;
871 }
872
873 return ret;
874 } else {
875 /* Another interface on a multi-tuner device */
876
877 /* The LifeView TV Walker Twin gets here, but struct
878 * tvwalkertwin_properties already configured both
879 * tuners, so there is nothing for us to do here
880 */
881 }
882
883 found:
884 if ((ret = m920x_init_ep(intf)) < 0)
885 return ret;
886
887 if (d && (ret = m920x_init(d, rc_init_seq)) != 0)
888 return ret;
889
890 return ret;
891 }
892
893 static struct usb_device_id m920x_table [] = {
894 { USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580) },
895 { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
896 USB_PID_MSI_DIGI_VOX_MINI_II) },
897 { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
898 USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD) },
899 { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
900 USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM) },
901 { USB_DEVICE(USB_VID_DPOSH, USB_PID_DPOSH_M9206_COLD) },
902 { USB_DEVICE(USB_VID_DPOSH, USB_PID_DPOSH_M9206_WARM) },
903 { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_PINNACLE_PCTV310E) },
904 { USB_DEVICE(USB_VID_AZUREWAVE, USB_PID_TWINHAN_VP7049) },
905 { } /* Terminating entry */
906 };
907 MODULE_DEVICE_TABLE (usb, m920x_table);
908
909 static struct dvb_usb_device_properties megasky_properties = {
910 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
911
912 .usb_ctrl = DEVICE_SPECIFIC,
913 .firmware = "dvb-usb-megasky-02.fw",
914 .download_firmware = m920x_firmware_download,
915
916 .rc.legacy = {
917 .rc_interval = 100,
918 .rc_map_table = rc_map_megasky_table,
919 .rc_map_size = ARRAY_SIZE(rc_map_megasky_table),
920 .rc_query = m920x_rc_query,
921 },
922
923 .size_of_priv = sizeof(struct m920x_state),
924
925 .identify_state = m920x_identify_state,
926 .num_adapters = 1,
927 .adapter = {{
928 .num_frontends = 1,
929 .fe = {{
930
931 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
932 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
933
934 .pid_filter_count = 8,
935 .pid_filter = m920x_pid_filter,
936 .pid_filter_ctrl = m920x_pid_filter_ctrl,
937
938 .frontend_attach = m920x_mt352_frontend_attach,
939 .tuner_attach = m920x_qt1010_tuner_attach,
940
941 .stream = {
942 .type = USB_BULK,
943 .count = 8,
944 .endpoint = 0x81,
945 .u = {
946 .bulk = {
947 .buffersize = 512,
948 }
949 }
950 },
951 }},
952 }},
953 .i2c_algo = &m920x_i2c_algo,
954
955 .num_device_descs = 1,
956 .devices = {
957 { "MSI Mega Sky 580 DVB-T USB2.0",
958 { &m920x_table[0], NULL },
959 { NULL },
960 }
961 }
962 };
963
964 static struct dvb_usb_device_properties digivox_mini_ii_properties = {
965 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
966
967 .usb_ctrl = DEVICE_SPECIFIC,
968 .firmware = "dvb-usb-digivox-02.fw",
969 .download_firmware = m920x_firmware_download,
970
971 .size_of_priv = sizeof(struct m920x_state),
972
973 .identify_state = m920x_identify_state,
974 .num_adapters = 1,
975 .adapter = {{
976 .num_frontends = 1,
977 .fe = {{
978
979 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
980 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
981
982 .pid_filter_count = 8,
983 .pid_filter = m920x_pid_filter,
984 .pid_filter_ctrl = m920x_pid_filter_ctrl,
985
986 .frontend_attach = m920x_tda10046_08_frontend_attach,
987 .tuner_attach = m920x_tda8275_60_tuner_attach,
988
989 .stream = {
990 .type = USB_BULK,
991 .count = 8,
992 .endpoint = 0x81,
993 .u = {
994 .bulk = {
995 .buffersize = 0x4000,
996 }
997 }
998 },
999 }},
1000 }},
1001 .i2c_algo = &m920x_i2c_algo,
1002
1003 .num_device_descs = 1,
1004 .devices = {
1005 { "MSI DIGI VOX mini II DVB-T USB2.0",
1006 { &m920x_table[1], NULL },
1007 { NULL },
1008 },
1009 }
1010 };
1011
1012 /* LifeView TV Walker Twin support by Nick Andrew <nick@nick-andrew.net>
1013 *
1014 * LifeView TV Walker Twin has 1 x M9206, 2 x TDA10046, 2 x TDA8275A
1015 * TDA10046 #0 is located at i2c address 0x08
1016 * TDA10046 #1 is located at i2c address 0x0b
1017 * TDA8275A #0 is located at i2c address 0x60
1018 * TDA8275A #1 is located at i2c address 0x61
1019 */
1020 static struct dvb_usb_device_properties tvwalkertwin_properties = {
1021 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1022
1023 .usb_ctrl = DEVICE_SPECIFIC,
1024 .firmware = "dvb-usb-tvwalkert.fw",
1025 .download_firmware = m920x_firmware_download,
1026
1027 .rc.legacy = {
1028 .rc_interval = 100,
1029 .rc_map_table = rc_map_tvwalkertwin_table,
1030 .rc_map_size = ARRAY_SIZE(rc_map_tvwalkertwin_table),
1031 .rc_query = m920x_rc_query,
1032 },
1033
1034 .size_of_priv = sizeof(struct m920x_state),
1035
1036 .identify_state = m920x_identify_state,
1037 .num_adapters = 2,
1038 .adapter = {{
1039 .num_frontends = 1,
1040 .fe = {{
1041
1042 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1043 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1044
1045 .pid_filter_count = 8,
1046 .pid_filter = m920x_pid_filter,
1047 .pid_filter_ctrl = m920x_pid_filter_ctrl,
1048
1049 .frontend_attach = m920x_tda10046_08_frontend_attach,
1050 .tuner_attach = m920x_tda8275_60_tuner_attach,
1051
1052 .stream = {
1053 .type = USB_BULK,
1054 .count = 8,
1055 .endpoint = 0x81,
1056 .u = {
1057 .bulk = {
1058 .buffersize = 512,
1059 }
1060 }
1061 }},
1062 }},{
1063 .num_frontends = 1,
1064 .fe = {{
1065
1066 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1067 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1068
1069 .pid_filter_count = 8,
1070 .pid_filter = m920x_pid_filter,
1071 .pid_filter_ctrl = m920x_pid_filter_ctrl,
1072
1073 .frontend_attach = m920x_tda10046_0b_frontend_attach,
1074 .tuner_attach = m920x_tda8275_61_tuner_attach,
1075
1076 .stream = {
1077 .type = USB_BULK,
1078 .count = 8,
1079 .endpoint = 0x82,
1080 .u = {
1081 .bulk = {
1082 .buffersize = 512,
1083 }
1084 }
1085 }},
1086 },
1087 }},
1088 .i2c_algo = &m920x_i2c_algo,
1089
1090 .num_device_descs = 1,
1091 .devices = {
1092 { .name = "LifeView TV Walker Twin DVB-T USB2.0",
1093 .cold_ids = { &m920x_table[2], NULL },
1094 .warm_ids = { &m920x_table[3], NULL },
1095 },
1096 }
1097 };
1098
1099 static struct dvb_usb_device_properties dposh_properties = {
1100 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1101
1102 .usb_ctrl = DEVICE_SPECIFIC,
1103 .firmware = "dvb-usb-dposh-01.fw",
1104 .download_firmware = m920x_firmware_download,
1105
1106 .size_of_priv = sizeof(struct m920x_state),
1107
1108 .identify_state = m920x_identify_state,
1109 .num_adapters = 1,
1110 .adapter = {{
1111 .num_frontends = 1,
1112 .fe = {{
1113 /* Hardware pid filters don't work with this device/firmware */
1114
1115 .frontend_attach = m920x_mt352_frontend_attach,
1116 .tuner_attach = m920x_qt1010_tuner_attach,
1117
1118 .stream = {
1119 .type = USB_BULK,
1120 .count = 8,
1121 .endpoint = 0x81,
1122 .u = {
1123 .bulk = {
1124 .buffersize = 512,
1125 }
1126 }
1127 },
1128 }},
1129 }},
1130 .i2c_algo = &m920x_i2c_algo,
1131
1132 .num_device_descs = 1,
1133 .devices = {
1134 { .name = "Dposh DVB-T USB2.0",
1135 .cold_ids = { &m920x_table[4], NULL },
1136 .warm_ids = { &m920x_table[5], NULL },
1137 },
1138 }
1139 };
1140
1141 static struct dvb_usb_device_properties pinnacle_pctv310e_properties = {
1142 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1143
1144 .usb_ctrl = DEVICE_SPECIFIC,
1145 .download_firmware = NULL,
1146
1147 .rc.legacy = {
1148 .rc_interval = 100,
1149 .rc_map_table = rc_map_pinnacle310e_table,
1150 .rc_map_size = ARRAY_SIZE(rc_map_pinnacle310e_table),
1151 .rc_query = m920x_rc_query,
1152 },
1153
1154 .size_of_priv = sizeof(struct m920x_state),
1155
1156 .identify_state = m920x_identify_state,
1157 .num_adapters = 1,
1158 .adapter = {{
1159 .num_frontends = 1,
1160 .fe = {{
1161
1162 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1163 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1164
1165 .pid_filter_count = 8,
1166 .pid_filter = m920x_pid_filter,
1167 .pid_filter_ctrl = m920x_pid_filter_ctrl,
1168
1169 .frontend_attach = m920x_mt352_frontend_attach,
1170 .tuner_attach = m920x_fmd1216me_tuner_attach,
1171
1172 .stream = {
1173 .type = USB_ISOC,
1174 .count = 5,
1175 .endpoint = 0x84,
1176 .u = {
1177 .isoc = {
1178 .framesperurb = 128,
1179 .framesize = 564,
1180 .interval = 1,
1181 }
1182 }
1183 },
1184 }},
1185 } },
1186 .i2c_algo = &m920x_i2c_algo,
1187
1188 .num_device_descs = 1,
1189 .devices = {
1190 { "Pinnacle PCTV 310e",
1191 { &m920x_table[6], NULL },
1192 { NULL },
1193 }
1194 }
1195 };
1196
1197 static struct dvb_usb_device_properties vp7049_properties = {
1198 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1199
1200 .usb_ctrl = DEVICE_SPECIFIC,
1201 .firmware = "dvb-usb-vp7049-0.95.fw",
1202 .download_firmware = m920x_firmware_download,
1203
1204 .rc.core = {
1205 .rc_interval = 150,
1206 .rc_codes = RC_MAP_TWINHAN_VP1027_DVBS,
1207 .rc_query = m920x_rc_core_query,
1208 .allowed_protos = RC_PROTO_BIT_UNKNOWN,
1209 },
1210
1211 .size_of_priv = sizeof(struct m920x_state),
1212
1213 .identify_state = m920x_identify_state,
1214 .num_adapters = 1,
1215 .adapter = {{
1216 .num_frontends = 1,
1217 .fe = {{
1218
1219 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1220 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1221
1222 .pid_filter_count = 8,
1223 .pid_filter = m920x_pid_filter,
1224 .pid_filter_ctrl = m920x_pid_filter_ctrl,
1225
1226 .frontend_attach = m920x_mt352_frontend_attach_vp7049,
1227 .tuner_attach = m920x_mt2060_tuner_attach,
1228
1229 .stream = {
1230 .type = USB_BULK,
1231 .count = 8,
1232 .endpoint = 0x81,
1233 .u = {
1234 .bulk = {
1235 .buffersize = 512,
1236 }
1237 }
1238 },
1239 } },
1240 } },
1241 .i2c_algo = &m920x_i2c_algo,
1242
1243 .num_device_descs = 1,
1244 .devices = {
1245 { "DTV-DVB UDTT7049",
1246 { &m920x_table[7], NULL },
1247 { NULL },
1248 }
1249 }
1250 };
1251
1252 static struct usb_driver m920x_driver = {
1253 .name = "dvb_usb_m920x",
1254 .probe = m920x_probe,
1255 .disconnect = dvb_usb_device_exit,
1256 .id_table = m920x_table,
1257 };
1258
1259 module_usb_driver(m920x_driver);
1260
1261 MODULE_AUTHOR("Aapo Tahkola <aet@rasterburn.org>");
1262 MODULE_DESCRIPTION("DVB Driver for ULI M920x");
1263 MODULE_VERSION("0.1");
1264 MODULE_LICENSE("GPL");
Linux with added FPC-III support