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Merge branch 'drm-rockchip-next-fixes-2016-03-28' of https://github.com/markyzq/kerne...
[deliverable/linux.git] / drivers / media / usb / 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 #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 int ret;
59
60 ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
61 request, USB_TYPE_VENDOR | USB_DIR_OUT,
62 value, index, NULL, 0, 2000);
63
64 return ret;
65 }
66
67 static inline int m920x_write_seq(struct usb_device *udev, u8 request,
68 struct m920x_inits *seq)
69 {
70 int ret;
71 do {
72 ret = m920x_write(udev, request, seq->data, seq->address);
73 if (ret != 0)
74 return ret;
75
76 seq++;
77 } while (seq->address);
78
79 return 0;
80 }
81
82 static int m920x_init(struct dvb_usb_device *d, struct m920x_inits *rc_seq)
83 {
84 int ret, i, epi, flags = 0;
85 int adap_enabled[M9206_MAX_ADAPTERS] = { 0 };
86
87 /* Remote controller init. */
88 if (d->props.rc.legacy.rc_query || d->props.rc.core.rc_query) {
89 deb("Initialising remote control\n");
90 ret = m920x_write_seq(d->udev, M9206_CORE, rc_seq);
91 if (ret != 0) {
92 deb("Initialising remote control failed\n");
93 return ret;
94 }
95
96 deb("Initialising remote control success\n");
97 }
98
99 for (i = 0; i < d->props.num_adapters; i++)
100 flags |= d->adapter[i].props.fe[0].caps;
101
102 /* Some devices(Dposh) might crash if we attempt touch at all. */
103 if (flags & DVB_USB_ADAP_HAS_PID_FILTER) {
104 for (i = 0; i < d->props.num_adapters; i++) {
105 epi = d->adapter[i].props.fe[0].stream.endpoint - 0x81;
106
107 if (epi < 0 || epi >= M9206_MAX_ADAPTERS) {
108 printk(KERN_INFO "m920x: Unexpected adapter endpoint!\n");
109 return -EINVAL;
110 }
111
112 adap_enabled[epi] = 1;
113 }
114
115 for (i = 0; i < M9206_MAX_ADAPTERS; i++) {
116 if (adap_enabled[i])
117 continue;
118
119 if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x0)) != 0)
120 return ret;
121
122 if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x02f5)) != 0)
123 return ret;
124 }
125 }
126
127 return 0;
128 }
129
130 static int m920x_init_ep(struct usb_interface *intf)
131 {
132 struct usb_device *udev = interface_to_usbdev(intf);
133 struct usb_host_interface *alt;
134
135 if ((alt = usb_altnum_to_altsetting(intf, 1)) == NULL) {
136 deb("No alt found!\n");
137 return -ENODEV;
138 }
139
140 return usb_set_interface(udev, alt->desc.bInterfaceNumber,
141 alt->desc.bAlternateSetting);
142 }
143
144 static inline void m920x_parse_rc_state(struct dvb_usb_device *d, u8 rc_state,
145 int *state)
146 {
147 struct m920x_state *m = d->priv;
148
149 switch (rc_state) {
150 case 0x80:
151 *state = REMOTE_NO_KEY_PRESSED;
152 break;
153
154 case 0x88: /* framing error or "invalid code" */
155 case 0x99:
156 case 0xc0:
157 case 0xd8:
158 *state = REMOTE_NO_KEY_PRESSED;
159 m->rep_count = 0;
160 break;
161
162 case 0x93:
163 case 0x92:
164 case 0x83: /* pinnacle PCTV310e */
165 case 0x82:
166 m->rep_count = 0;
167 *state = REMOTE_KEY_PRESSED;
168 break;
169
170 case 0x91:
171 case 0x81: /* pinnacle PCTV310e */
172 /* prevent immediate auto-repeat */
173 if (++m->rep_count > 2)
174 *state = REMOTE_KEY_REPEAT;
175 else
176 *state = REMOTE_NO_KEY_PRESSED;
177 break;
178
179 default:
180 deb("Unexpected rc state %02x\n", rc_state);
181 *state = REMOTE_NO_KEY_PRESSED;
182 break;
183 }
184 }
185
186 static int m920x_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
187 {
188 int i, ret = 0;
189 u8 *rc_state;
190
191 rc_state = kmalloc(2, GFP_KERNEL);
192 if (!rc_state)
193 return -ENOMEM;
194
195 ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE,
196 rc_state, 1);
197 if (ret != 0)
198 goto out;
199
200 ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY,
201 rc_state + 1, 1);
202 if (ret != 0)
203 goto out;
204
205 m920x_parse_rc_state(d, rc_state[0], state);
206
207 for (i = 0; i < d->props.rc.legacy.rc_map_size; i++)
208 if (rc5_data(&d->props.rc.legacy.rc_map_table[i]) == rc_state[1]) {
209 *event = d->props.rc.legacy.rc_map_table[i].keycode;
210 goto out;
211 }
212
213 if (rc_state[1] != 0)
214 deb("Unknown rc key %02x\n", rc_state[1]);
215
216 *state = REMOTE_NO_KEY_PRESSED;
217
218 out:
219 kfree(rc_state);
220 return ret;
221 }
222
223 static int m920x_rc_core_query(struct dvb_usb_device *d)
224 {
225 int ret = 0;
226 u8 *rc_state;
227 int state;
228
229 rc_state = kmalloc(2, GFP_KERNEL);
230 if (!rc_state)
231 return -ENOMEM;
232
233 if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE, &rc_state[0], 1)) != 0)
234 goto out;
235
236 if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY, &rc_state[1], 1)) != 0)
237 goto out;
238
239 deb("state=0x%02x keycode=0x%02x\n", rc_state[0], rc_state[1]);
240
241 m920x_parse_rc_state(d, rc_state[0], &state);
242
243 if (state == REMOTE_NO_KEY_PRESSED)
244 rc_keyup(d->rc_dev);
245 else if (state == REMOTE_KEY_REPEAT)
246 rc_repeat(d->rc_dev);
247 else
248 rc_keydown(d->rc_dev, RC_TYPE_UNKNOWN, rc_state[1], 0);
249
250 out:
251 kfree(rc_state);
252 return ret;
253 }
254
255 /* I2C */
256 static int m920x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
257 {
258 struct dvb_usb_device *d = i2c_get_adapdata(adap);
259 int i, j;
260 int ret = 0;
261
262 if (!num)
263 return -EINVAL;
264
265 if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
266 return -EAGAIN;
267
268 for (i = 0; i < num; i++) {
269 if (msg[i].flags & (I2C_M_NO_RD_ACK | I2C_M_IGNORE_NAK | I2C_M_TEN) || msg[i].len == 0) {
270 /* For a 0 byte message, I think sending the address
271 * to index 0x80|0x40 would be the correct thing to
272 * do. However, zero byte messages are only used for
273 * probing, and since we don't know how to get the
274 * slave's ack, we can't probe. */
275 ret = -ENOTSUPP;
276 goto unlock;
277 }
278 /* Send START & address/RW bit */
279 if (!(msg[i].flags & I2C_M_NOSTART)) {
280 if ((ret = m920x_write(d->udev, M9206_I2C,
281 (msg[i].addr << 1) |
282 (msg[i].flags & I2C_M_RD ? 0x01 : 0), 0x80)) != 0)
283 goto unlock;
284 /* Should check for ack here, if we knew how. */
285 }
286 if (msg[i].flags & I2C_M_RD) {
287 for (j = 0; j < msg[i].len; j++) {
288 /* Last byte of transaction?
289 * Send STOP, otherwise send ACK. */
290 int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x01;
291
292 if ((ret = m920x_read(d->udev, M9206_I2C, 0x0,
293 0x20 | stop,
294 &msg[i].buf[j], 1)) != 0)
295 goto unlock;
296 }
297 } else {
298 for (j = 0; j < msg[i].len; j++) {
299 /* Last byte of transaction? Then send STOP. */
300 int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x00;
301
302 if ((ret = m920x_write(d->udev, M9206_I2C, msg[i].buf[j], stop)) != 0)
303 goto unlock;
304 /* Should check for ack here too. */
305 }
306 }
307 }
308 ret = num;
309
310 unlock:
311 mutex_unlock(&d->i2c_mutex);
312
313 return ret;
314 }
315
316 static u32 m920x_i2c_func(struct i2c_adapter *adapter)
317 {
318 return I2C_FUNC_I2C;
319 }
320
321 static struct i2c_algorithm m920x_i2c_algo = {
322 .master_xfer = m920x_i2c_xfer,
323 .functionality = m920x_i2c_func,
324 };
325
326 /* pid filter */
327 static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid)
328 {
329 int ret = 0;
330
331 if (pid >= 0x8000)
332 return -EINVAL;
333
334 pid |= 0x8000;
335
336 if ((ret = m920x_write(d->udev, M9206_FILTER, pid, (type << 8) | (idx * 4) )) != 0)
337 return ret;
338
339 if ((ret = m920x_write(d->udev, M9206_FILTER, 0, (type << 8) | (idx * 4) )) != 0)
340 return ret;
341
342 return ret;
343 }
344
345 static int m920x_update_filters(struct dvb_usb_adapter *adap)
346 {
347 struct m920x_state *m = adap->dev->priv;
348 int enabled = m->filtering_enabled[adap->id];
349 int i, ret = 0, filter = 0;
350 int ep = adap->props.fe[0].stream.endpoint;
351
352 for (i = 0; i < M9206_MAX_FILTERS; i++)
353 if (m->filters[adap->id][i] == 8192)
354 enabled = 0;
355
356 /* Disable all filters */
357 if ((ret = m920x_set_filter(adap->dev, ep, 1, enabled)) != 0)
358 return ret;
359
360 for (i = 0; i < M9206_MAX_FILTERS; i++)
361 if ((ret = m920x_set_filter(adap->dev, ep, i + 2, 0)) != 0)
362 return ret;
363
364 /* Set */
365 if (enabled) {
366 for (i = 0; i < M9206_MAX_FILTERS; i++) {
367 if (m->filters[adap->id][i] == 0)
368 continue;
369
370 if ((ret = m920x_set_filter(adap->dev, ep, filter + 2, m->filters[adap->id][i])) != 0)
371 return ret;
372
373 filter++;
374 }
375 }
376
377 return ret;
378 }
379
380 static int m920x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
381 {
382 struct m920x_state *m = adap->dev->priv;
383
384 m->filtering_enabled[adap->id] = onoff ? 1 : 0;
385
386 return m920x_update_filters(adap);
387 }
388
389 static int m920x_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff)
390 {
391 struct m920x_state *m = adap->dev->priv;
392
393 m->filters[adap->id][index] = onoff ? pid : 0;
394
395 return m920x_update_filters(adap);
396 }
397
398 static int m920x_firmware_download(struct usb_device *udev, const struct firmware *fw)
399 {
400 u16 value, index, size;
401 u8 *read, *buff;
402 int i, pass, ret = 0;
403
404 buff = kmalloc(65536, GFP_KERNEL);
405 if (buff == NULL)
406 return -ENOMEM;
407
408 read = kmalloc(4, GFP_KERNEL);
409 if (!read) {
410 kfree(buff);
411 return -ENOMEM;
412 }
413
414 if ((ret = m920x_read(udev, M9206_FILTER, 0x0, 0x8000, read, 4)) != 0)
415 goto done;
416 deb("%*ph\n", 4, read);
417
418 if ((ret = m920x_read(udev, M9206_FW, 0x0, 0x0, read, 1)) != 0)
419 goto done;
420 deb("%x\n", read[0]);
421
422 for (pass = 0; pass < 2; pass++) {
423 for (i = 0; i + (sizeof(u16) * 3) < fw->size;) {
424 value = get_unaligned_le16(fw->data + i);
425 i += sizeof(u16);
426
427 index = get_unaligned_le16(fw->data + i);
428 i += sizeof(u16);
429
430 size = get_unaligned_le16(fw->data + i);
431 i += sizeof(u16);
432
433 if (pass == 1) {
434 /* Will stall if using fw->data ... */
435 memcpy(buff, fw->data + i, size);
436
437 ret = usb_control_msg(udev, usb_sndctrlpipe(udev,0),
438 M9206_FW,
439 USB_TYPE_VENDOR | USB_DIR_OUT,
440 value, index, buff, size, 20);
441 if (ret != size) {
442 deb("error while uploading fw!\n");
443 ret = -EIO;
444 goto done;
445 }
446 msleep(3);
447 }
448 i += size;
449 }
450 if (i != fw->size) {
451 deb("bad firmware file!\n");
452 ret = -EINVAL;
453 goto done;
454 }
455 }
456
457 msleep(36);
458
459 /* m920x will disconnect itself from the bus after this. */
460 (void) m920x_write(udev, M9206_CORE, 0x01, M9206_FW_GO);
461 deb("firmware uploaded!\n");
462
463 done:
464 kfree(read);
465 kfree(buff);
466
467 return ret;
468 }
469
470 /* Callbacks for DVB USB */
471 static int m920x_identify_state(struct usb_device *udev,
472 struct dvb_usb_device_properties *props,
473 struct dvb_usb_device_description **desc,
474 int *cold)
475 {
476 struct usb_host_interface *alt;
477
478 alt = usb_altnum_to_altsetting(usb_ifnum_to_if(udev, 0), 1);
479 *cold = (alt == NULL) ? 1 : 0;
480
481 return 0;
482 }
483
484 /* demod configurations */
485 static int m920x_mt352_demod_init(struct dvb_frontend *fe)
486 {
487 int ret;
488 u8 config[] = { CONFIG, 0x3d };
489 u8 clock[] = { CLOCK_CTL, 0x30 };
490 u8 reset[] = { RESET, 0x80 };
491 u8 adc_ctl[] = { ADC_CTL_1, 0x40 };
492 u8 agc[] = { AGC_TARGET, 0x1c, 0x20 };
493 u8 sec_agc[] = { 0x69, 0x00, 0xff, 0xff, 0x40, 0xff, 0x00, 0x40, 0x40 };
494 u8 unk1[] = { 0x93, 0x1a };
495 u8 unk2[] = { 0xb5, 0x7a };
496
497 deb("Demod init!\n");
498
499 if ((ret = mt352_write(fe, config, ARRAY_SIZE(config))) != 0)
500 return ret;
501 if ((ret = mt352_write(fe, clock, ARRAY_SIZE(clock))) != 0)
502 return ret;
503 if ((ret = mt352_write(fe, reset, ARRAY_SIZE(reset))) != 0)
504 return ret;
505 if ((ret = mt352_write(fe, adc_ctl, ARRAY_SIZE(adc_ctl))) != 0)
506 return ret;
507 if ((ret = mt352_write(fe, agc, ARRAY_SIZE(agc))) != 0)
508 return ret;
509 if ((ret = mt352_write(fe, sec_agc, ARRAY_SIZE(sec_agc))) != 0)
510 return ret;
511 if ((ret = mt352_write(fe, unk1, ARRAY_SIZE(unk1))) != 0)
512 return ret;
513 if ((ret = mt352_write(fe, unk2, ARRAY_SIZE(unk2))) != 0)
514 return ret;
515
516 return 0;
517 }
518
519 static struct mt352_config m920x_mt352_config = {
520 .demod_address = 0x0f,
521 .no_tuner = 1,
522 .demod_init = m920x_mt352_demod_init,
523 };
524
525 static struct tda1004x_config m920x_tda10046_08_config = {
526 .demod_address = 0x08,
527 .invert = 0,
528 .invert_oclk = 0,
529 .ts_mode = TDA10046_TS_SERIAL,
530 .xtal_freq = TDA10046_XTAL_16M,
531 .if_freq = TDA10046_FREQ_045,
532 .agc_config = TDA10046_AGC_TDA827X,
533 .gpio_config = TDA10046_GPTRI,
534 .request_firmware = NULL,
535 };
536
537 static struct tda1004x_config m920x_tda10046_0b_config = {
538 .demod_address = 0x0b,
539 .invert = 0,
540 .invert_oclk = 0,
541 .ts_mode = TDA10046_TS_SERIAL,
542 .xtal_freq = TDA10046_XTAL_16M,
543 .if_freq = TDA10046_FREQ_045,
544 .agc_config = TDA10046_AGC_TDA827X,
545 .gpio_config = TDA10046_GPTRI,
546 .request_firmware = NULL, /* uses firmware EEPROM */
547 };
548
549 /* tuner configurations */
550 static struct qt1010_config m920x_qt1010_config = {
551 .i2c_address = 0x62
552 };
553
554 static struct mt2060_config m920x_mt2060_config = {
555 .i2c_address = 0x60, /* 0xc0 */
556 .clock_out = 0,
557 };
558
559
560 /* Callbacks for DVB USB */
561 static int m920x_mt352_frontend_attach(struct dvb_usb_adapter *adap)
562 {
563 deb("%s\n",__func__);
564
565 adap->fe_adap[0].fe = dvb_attach(mt352_attach,
566 &m920x_mt352_config,
567 &adap->dev->i2c_adap);
568 if ((adap->fe_adap[0].fe) == NULL)
569 return -EIO;
570
571 return 0;
572 }
573
574 static int m920x_mt352_frontend_attach_vp7049(struct dvb_usb_adapter *adap)
575 {
576 struct m920x_inits vp7049_fe_init_seq[] = {
577 /* XXX without these commands the frontend cannot be detected,
578 * they must be sent BEFORE the frontend is attached */
579 { 0xff28, 0x00 },
580 { 0xff23, 0x00 },
581 { 0xff28, 0x00 },
582 { 0xff23, 0x00 },
583 { 0xff21, 0x20 },
584 { 0xff21, 0x60 },
585 { 0xff28, 0x00 },
586 { 0xff22, 0x00 },
587 { 0xff20, 0x30 },
588 { 0xff20, 0x20 },
589 { 0xff20, 0x30 },
590 { } /* terminating entry */
591 };
592 int ret;
593
594 deb("%s\n", __func__);
595
596 ret = m920x_write_seq(adap->dev->udev, M9206_CORE, vp7049_fe_init_seq);
597 if (ret != 0) {
598 deb("Initialization of vp7049 frontend failed.");
599 return ret;
600 }
601
602 return m920x_mt352_frontend_attach(adap);
603 }
604
605 static int m920x_tda10046_08_frontend_attach(struct dvb_usb_adapter *adap)
606 {
607 deb("%s\n",__func__);
608
609 adap->fe_adap[0].fe = dvb_attach(tda10046_attach,
610 &m920x_tda10046_08_config,
611 &adap->dev->i2c_adap);
612 if ((adap->fe_adap[0].fe) == NULL)
613 return -EIO;
614
615 return 0;
616 }
617
618 static int m920x_tda10046_0b_frontend_attach(struct dvb_usb_adapter *adap)
619 {
620 deb("%s\n",__func__);
621
622 adap->fe_adap[0].fe = dvb_attach(tda10046_attach,
623 &m920x_tda10046_0b_config,
624 &adap->dev->i2c_adap);
625 if ((adap->fe_adap[0].fe) == NULL)
626 return -EIO;
627
628 return 0;
629 }
630
631 static int m920x_qt1010_tuner_attach(struct dvb_usb_adapter *adap)
632 {
633 deb("%s\n",__func__);
634
635 if (dvb_attach(qt1010_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &m920x_qt1010_config) == NULL)
636 return -ENODEV;
637
638 return 0;
639 }
640
641 static int m920x_tda8275_60_tuner_attach(struct dvb_usb_adapter *adap)
642 {
643 deb("%s\n",__func__);
644
645 if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, NULL) == NULL)
646 return -ENODEV;
647
648 return 0;
649 }
650
651 static int m920x_tda8275_61_tuner_attach(struct dvb_usb_adapter *adap)
652 {
653 deb("%s\n",__func__);
654
655 if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x61, &adap->dev->i2c_adap, NULL) == NULL)
656 return -ENODEV;
657
658 return 0;
659 }
660
661 static int m920x_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap)
662 {
663 dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe,
664 &adap->dev->i2c_adap, 0x61,
665 TUNER_PHILIPS_FMD1216ME_MK3);
666 return 0;
667 }
668
669 static int m920x_mt2060_tuner_attach(struct dvb_usb_adapter *adap)
670 {
671 deb("%s\n", __func__);
672
673 if (dvb_attach(mt2060_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap,
674 &m920x_mt2060_config, 1220) == NULL)
675 return -ENODEV;
676
677 return 0;
678 }
679
680
681 /* device-specific initialization */
682 static struct m920x_inits megasky_rc_init [] = {
683 { M9206_RC_INIT2, 0xa8 },
684 { M9206_RC_INIT1, 0x51 },
685 { } /* terminating entry */
686 };
687
688 static struct m920x_inits tvwalkertwin_rc_init [] = {
689 { M9206_RC_INIT2, 0x00 },
690 { M9206_RC_INIT1, 0xef },
691 { 0xff28, 0x00 },
692 { 0xff23, 0x00 },
693 { 0xff21, 0x30 },
694 { } /* terminating entry */
695 };
696
697 static struct m920x_inits pinnacle310e_init[] = {
698 /* without these the tuner doesn't work */
699 { 0xff20, 0x9b },
700 { 0xff22, 0x70 },
701
702 /* rc settings */
703 { 0xff50, 0x80 },
704 { M9206_RC_INIT1, 0x00 },
705 { M9206_RC_INIT2, 0xff },
706 { } /* terminating entry */
707 };
708
709 static struct m920x_inits vp7049_rc_init[] = {
710 { 0xff28, 0x00 },
711 { 0xff23, 0x00 },
712 { 0xff21, 0x70 },
713 { M9206_RC_INIT2, 0x00 },
714 { M9206_RC_INIT1, 0xff },
715 { } /* terminating entry */
716 };
717
718 /* ir keymaps */
719 static struct rc_map_table rc_map_megasky_table[] = {
720 { 0x0012, KEY_POWER },
721 { 0x001e, KEY_CYCLEWINDOWS }, /* min/max */
722 { 0x0002, KEY_CHANNELUP },
723 { 0x0005, KEY_CHANNELDOWN },
724 { 0x0003, KEY_VOLUMEUP },
725 { 0x0006, KEY_VOLUMEDOWN },
726 { 0x0004, KEY_MUTE },
727 { 0x0007, KEY_OK }, /* TS */
728 { 0x0008, KEY_STOP },
729 { 0x0009, KEY_MENU }, /* swap */
730 { 0x000a, KEY_REWIND },
731 { 0x001b, KEY_PAUSE },
732 { 0x001f, KEY_FASTFORWARD },
733 { 0x000c, KEY_RECORD },
734 { 0x000d, KEY_CAMERA }, /* screenshot */
735 { 0x000e, KEY_COFFEE }, /* "MTS" */
736 };
737
738 static struct rc_map_table rc_map_tvwalkertwin_table[] = {
739 { 0x0001, KEY_ZOOM }, /* Full Screen */
740 { 0x0002, KEY_CAMERA }, /* snapshot */
741 { 0x0003, KEY_MUTE },
742 { 0x0004, KEY_REWIND },
743 { 0x0005, KEY_PLAYPAUSE }, /* Play/Pause */
744 { 0x0006, KEY_FASTFORWARD },
745 { 0x0007, KEY_RECORD },
746 { 0x0008, KEY_STOP },
747 { 0x0009, KEY_TIME }, /* Timeshift */
748 { 0x000c, KEY_COFFEE }, /* Recall */
749 { 0x000e, KEY_CHANNELUP },
750 { 0x0012, KEY_POWER },
751 { 0x0015, KEY_MENU }, /* source */
752 { 0x0018, KEY_CYCLEWINDOWS }, /* TWIN PIP */
753 { 0x001a, KEY_CHANNELDOWN },
754 { 0x001b, KEY_VOLUMEDOWN },
755 { 0x001e, KEY_VOLUMEUP },
756 };
757
758 static struct rc_map_table rc_map_pinnacle310e_table[] = {
759 { 0x16, KEY_POWER },
760 { 0x17, KEY_FAVORITES },
761 { 0x0f, KEY_TEXT },
762 { 0x48, KEY_PROGRAM }, /* preview */
763 { 0x1c, KEY_EPG },
764 { 0x04, KEY_LIST }, /* record list */
765 { 0x03, KEY_1 },
766 { 0x01, KEY_2 },
767 { 0x06, KEY_3 },
768 { 0x09, KEY_4 },
769 { 0x1d, KEY_5 },
770 { 0x1f, KEY_6 },
771 { 0x0d, KEY_7 },
772 { 0x19, KEY_8 },
773 { 0x1b, KEY_9 },
774 { 0x15, KEY_0 },
775 { 0x0c, KEY_CANCEL },
776 { 0x4a, KEY_CLEAR },
777 { 0x13, KEY_BACK },
778 { 0x00, KEY_TAB },
779 { 0x4b, KEY_UP },
780 { 0x4e, KEY_LEFT },
781 { 0x52, KEY_RIGHT },
782 { 0x51, KEY_DOWN },
783 { 0x4f, KEY_ENTER }, /* could also be KEY_OK */
784 { 0x1e, KEY_VOLUMEUP },
785 { 0x0a, KEY_VOLUMEDOWN },
786 { 0x05, KEY_CHANNELUP },
787 { 0x02, KEY_CHANNELDOWN },
788 { 0x11, KEY_RECORD },
789 { 0x14, KEY_PLAY },
790 { 0x4c, KEY_PAUSE },
791 { 0x1a, KEY_STOP },
792 { 0x40, KEY_REWIND },
793 { 0x12, KEY_FASTFORWARD },
794 { 0x41, KEY_PREVIOUSSONG }, /* Replay */
795 { 0x42, KEY_NEXTSONG }, /* Skip */
796 { 0x54, KEY_CAMERA }, /* Capture */
797 /* { 0x50, KEY_SAP }, */ /* Sap */
798 { 0x47, KEY_CYCLEWINDOWS }, /* Pip */
799 { 0x4d, KEY_SCREEN }, /* FullScreen */
800 { 0x08, KEY_SUBTITLE },
801 { 0x0e, KEY_MUTE },
802 /* { 0x49, KEY_LR }, */ /* L/R */
803 { 0x07, KEY_SLEEP }, /* Hibernate */
804 { 0x08, KEY_VIDEO }, /* A/V */
805 { 0x0e, KEY_MENU }, /* Recall */
806 { 0x45, KEY_ZOOMIN },
807 { 0x46, KEY_ZOOMOUT },
808 { 0x18, KEY_RED }, /* Red */
809 { 0x53, KEY_GREEN }, /* Green */
810 { 0x5e, KEY_YELLOW }, /* Yellow */
811 { 0x5f, KEY_BLUE }, /* Blue */
812 };
813
814 /* DVB USB Driver stuff */
815 static struct dvb_usb_device_properties megasky_properties;
816 static struct dvb_usb_device_properties digivox_mini_ii_properties;
817 static struct dvb_usb_device_properties tvwalkertwin_properties;
818 static struct dvb_usb_device_properties dposh_properties;
819 static struct dvb_usb_device_properties pinnacle_pctv310e_properties;
820 static struct dvb_usb_device_properties vp7049_properties;
821
822 static int m920x_probe(struct usb_interface *intf,
823 const struct usb_device_id *id)
824 {
825 struct dvb_usb_device *d = NULL;
826 int ret;
827 struct m920x_inits *rc_init_seq = NULL;
828 int bInterfaceNumber = intf->cur_altsetting->desc.bInterfaceNumber;
829
830 deb("Probing for m920x device at interface %d\n", bInterfaceNumber);
831
832 if (bInterfaceNumber == 0) {
833 /* Single-tuner device, or first interface on
834 * multi-tuner device
835 */
836
837 ret = dvb_usb_device_init(intf, &megasky_properties,
838 THIS_MODULE, &d, adapter_nr);
839 if (ret == 0) {
840 rc_init_seq = megasky_rc_init;
841 goto found;
842 }
843
844 ret = dvb_usb_device_init(intf, &digivox_mini_ii_properties,
845 THIS_MODULE, &d, adapter_nr);
846 if (ret == 0) {
847 /* No remote control, so no rc_init_seq */
848 goto found;
849 }
850
851 /* This configures both tuners on the TV Walker Twin */
852 ret = dvb_usb_device_init(intf, &tvwalkertwin_properties,
853 THIS_MODULE, &d, adapter_nr);
854 if (ret == 0) {
855 rc_init_seq = tvwalkertwin_rc_init;
856 goto found;
857 }
858
859 ret = dvb_usb_device_init(intf, &dposh_properties,
860 THIS_MODULE, &d, adapter_nr);
861 if (ret == 0) {
862 /* Remote controller not supported yet. */
863 goto found;
864 }
865
866 ret = dvb_usb_device_init(intf, &pinnacle_pctv310e_properties,
867 THIS_MODULE, &d, adapter_nr);
868 if (ret == 0) {
869 rc_init_seq = pinnacle310e_init;
870 goto found;
871 }
872
873 ret = dvb_usb_device_init(intf, &vp7049_properties,
874 THIS_MODULE, &d, adapter_nr);
875 if (ret == 0) {
876 rc_init_seq = vp7049_rc_init;
877 goto found;
878 }
879
880 return ret;
881 } else {
882 /* Another interface on a multi-tuner device */
883
884 /* The LifeView TV Walker Twin gets here, but struct
885 * tvwalkertwin_properties already configured both
886 * tuners, so there is nothing for us to do here
887 */
888 }
889
890 found:
891 if ((ret = m920x_init_ep(intf)) < 0)
892 return ret;
893
894 if (d && (ret = m920x_init(d, rc_init_seq)) != 0)
895 return ret;
896
897 return ret;
898 }
899
900 static struct usb_device_id m920x_table [] = {
901 { USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580) },
902 { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
903 USB_PID_MSI_DIGI_VOX_MINI_II) },
904 { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
905 USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD) },
906 { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
907 USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM) },
908 { USB_DEVICE(USB_VID_DPOSH, USB_PID_DPOSH_M9206_COLD) },
909 { USB_DEVICE(USB_VID_DPOSH, USB_PID_DPOSH_M9206_WARM) },
910 { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_PINNACLE_PCTV310E) },
911 { USB_DEVICE(USB_VID_AZUREWAVE, USB_PID_TWINHAN_VP7049) },
912 { } /* Terminating entry */
913 };
914 MODULE_DEVICE_TABLE (usb, m920x_table);
915
916 static struct dvb_usb_device_properties megasky_properties = {
917 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
918
919 .usb_ctrl = DEVICE_SPECIFIC,
920 .firmware = "dvb-usb-megasky-02.fw",
921 .download_firmware = m920x_firmware_download,
922
923 .rc.legacy = {
924 .rc_interval = 100,
925 .rc_map_table = rc_map_megasky_table,
926 .rc_map_size = ARRAY_SIZE(rc_map_megasky_table),
927 .rc_query = m920x_rc_query,
928 },
929
930 .size_of_priv = sizeof(struct m920x_state),
931
932 .identify_state = m920x_identify_state,
933 .num_adapters = 1,
934 .adapter = {{
935 .num_frontends = 1,
936 .fe = {{
937
938 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
939 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
940
941 .pid_filter_count = 8,
942 .pid_filter = m920x_pid_filter,
943 .pid_filter_ctrl = m920x_pid_filter_ctrl,
944
945 .frontend_attach = m920x_mt352_frontend_attach,
946 .tuner_attach = m920x_qt1010_tuner_attach,
947
948 .stream = {
949 .type = USB_BULK,
950 .count = 8,
951 .endpoint = 0x81,
952 .u = {
953 .bulk = {
954 .buffersize = 512,
955 }
956 }
957 },
958 }},
959 }},
960 .i2c_algo = &m920x_i2c_algo,
961
962 .num_device_descs = 1,
963 .devices = {
964 { "MSI Mega Sky 580 DVB-T USB2.0",
965 { &m920x_table[0], NULL },
966 { NULL },
967 }
968 }
969 };
970
971 static struct dvb_usb_device_properties digivox_mini_ii_properties = {
972 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
973
974 .usb_ctrl = DEVICE_SPECIFIC,
975 .firmware = "dvb-usb-digivox-02.fw",
976 .download_firmware = m920x_firmware_download,
977
978 .size_of_priv = sizeof(struct m920x_state),
979
980 .identify_state = m920x_identify_state,
981 .num_adapters = 1,
982 .adapter = {{
983 .num_frontends = 1,
984 .fe = {{
985
986 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
987 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
988
989 .pid_filter_count = 8,
990 .pid_filter = m920x_pid_filter,
991 .pid_filter_ctrl = m920x_pid_filter_ctrl,
992
993 .frontend_attach = m920x_tda10046_08_frontend_attach,
994 .tuner_attach = m920x_tda8275_60_tuner_attach,
995
996 .stream = {
997 .type = USB_BULK,
998 .count = 8,
999 .endpoint = 0x81,
1000 .u = {
1001 .bulk = {
1002 .buffersize = 0x4000,
1003 }
1004 }
1005 },
1006 }},
1007 }},
1008 .i2c_algo = &m920x_i2c_algo,
1009
1010 .num_device_descs = 1,
1011 .devices = {
1012 { "MSI DIGI VOX mini II DVB-T USB2.0",
1013 { &m920x_table[1], NULL },
1014 { NULL },
1015 },
1016 }
1017 };
1018
1019 /* LifeView TV Walker Twin support by Nick Andrew <nick@nick-andrew.net>
1020 *
1021 * LifeView TV Walker Twin has 1 x M9206, 2 x TDA10046, 2 x TDA8275A
1022 * TDA10046 #0 is located at i2c address 0x08
1023 * TDA10046 #1 is located at i2c address 0x0b
1024 * TDA8275A #0 is located at i2c address 0x60
1025 * TDA8275A #1 is located at i2c address 0x61
1026 */
1027 static struct dvb_usb_device_properties tvwalkertwin_properties = {
1028 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1029
1030 .usb_ctrl = DEVICE_SPECIFIC,
1031 .firmware = "dvb-usb-tvwalkert.fw",
1032 .download_firmware = m920x_firmware_download,
1033
1034 .rc.legacy = {
1035 .rc_interval = 100,
1036 .rc_map_table = rc_map_tvwalkertwin_table,
1037 .rc_map_size = ARRAY_SIZE(rc_map_tvwalkertwin_table),
1038 .rc_query = m920x_rc_query,
1039 },
1040
1041 .size_of_priv = sizeof(struct m920x_state),
1042
1043 .identify_state = m920x_identify_state,
1044 .num_adapters = 2,
1045 .adapter = {{
1046 .num_frontends = 1,
1047 .fe = {{
1048
1049 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1050 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1051
1052 .pid_filter_count = 8,
1053 .pid_filter = m920x_pid_filter,
1054 .pid_filter_ctrl = m920x_pid_filter_ctrl,
1055
1056 .frontend_attach = m920x_tda10046_08_frontend_attach,
1057 .tuner_attach = m920x_tda8275_60_tuner_attach,
1058
1059 .stream = {
1060 .type = USB_BULK,
1061 .count = 8,
1062 .endpoint = 0x81,
1063 .u = {
1064 .bulk = {
1065 .buffersize = 512,
1066 }
1067 }
1068 }},
1069 }},{
1070 .num_frontends = 1,
1071 .fe = {{
1072
1073 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1074 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1075
1076 .pid_filter_count = 8,
1077 .pid_filter = m920x_pid_filter,
1078 .pid_filter_ctrl = m920x_pid_filter_ctrl,
1079
1080 .frontend_attach = m920x_tda10046_0b_frontend_attach,
1081 .tuner_attach = m920x_tda8275_61_tuner_attach,
1082
1083 .stream = {
1084 .type = USB_BULK,
1085 .count = 8,
1086 .endpoint = 0x82,
1087 .u = {
1088 .bulk = {
1089 .buffersize = 512,
1090 }
1091 }
1092 }},
1093 },
1094 }},
1095 .i2c_algo = &m920x_i2c_algo,
1096
1097 .num_device_descs = 1,
1098 .devices = {
1099 { .name = "LifeView TV Walker Twin DVB-T USB2.0",
1100 .cold_ids = { &m920x_table[2], NULL },
1101 .warm_ids = { &m920x_table[3], NULL },
1102 },
1103 }
1104 };
1105
1106 static struct dvb_usb_device_properties dposh_properties = {
1107 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1108
1109 .usb_ctrl = DEVICE_SPECIFIC,
1110 .firmware = "dvb-usb-dposh-01.fw",
1111 .download_firmware = m920x_firmware_download,
1112
1113 .size_of_priv = sizeof(struct m920x_state),
1114
1115 .identify_state = m920x_identify_state,
1116 .num_adapters = 1,
1117 .adapter = {{
1118 .num_frontends = 1,
1119 .fe = {{
1120 /* Hardware pid filters don't work with this device/firmware */
1121
1122 .frontend_attach = m920x_mt352_frontend_attach,
1123 .tuner_attach = m920x_qt1010_tuner_attach,
1124
1125 .stream = {
1126 .type = USB_BULK,
1127 .count = 8,
1128 .endpoint = 0x81,
1129 .u = {
1130 .bulk = {
1131 .buffersize = 512,
1132 }
1133 }
1134 },
1135 }},
1136 }},
1137 .i2c_algo = &m920x_i2c_algo,
1138
1139 .num_device_descs = 1,
1140 .devices = {
1141 { .name = "Dposh DVB-T USB2.0",
1142 .cold_ids = { &m920x_table[4], NULL },
1143 .warm_ids = { &m920x_table[5], NULL },
1144 },
1145 }
1146 };
1147
1148 static struct dvb_usb_device_properties pinnacle_pctv310e_properties = {
1149 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1150
1151 .usb_ctrl = DEVICE_SPECIFIC,
1152 .download_firmware = NULL,
1153
1154 .rc.legacy = {
1155 .rc_interval = 100,
1156 .rc_map_table = rc_map_pinnacle310e_table,
1157 .rc_map_size = ARRAY_SIZE(rc_map_pinnacle310e_table),
1158 .rc_query = m920x_rc_query,
1159 },
1160
1161 .size_of_priv = sizeof(struct m920x_state),
1162
1163 .identify_state = m920x_identify_state,
1164 .num_adapters = 1,
1165 .adapter = {{
1166 .num_frontends = 1,
1167 .fe = {{
1168
1169 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1170 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1171
1172 .pid_filter_count = 8,
1173 .pid_filter = m920x_pid_filter,
1174 .pid_filter_ctrl = m920x_pid_filter_ctrl,
1175
1176 .frontend_attach = m920x_mt352_frontend_attach,
1177 .tuner_attach = m920x_fmd1216me_tuner_attach,
1178
1179 .stream = {
1180 .type = USB_ISOC,
1181 .count = 5,
1182 .endpoint = 0x84,
1183 .u = {
1184 .isoc = {
1185 .framesperurb = 128,
1186 .framesize = 564,
1187 .interval = 1,
1188 }
1189 }
1190 },
1191 }},
1192 } },
1193 .i2c_algo = &m920x_i2c_algo,
1194
1195 .num_device_descs = 1,
1196 .devices = {
1197 { "Pinnacle PCTV 310e",
1198 { &m920x_table[6], NULL },
1199 { NULL },
1200 }
1201 }
1202 };
1203
1204 static struct dvb_usb_device_properties vp7049_properties = {
1205 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1206
1207 .usb_ctrl = DEVICE_SPECIFIC,
1208 .firmware = "dvb-usb-vp7049-0.95.fw",
1209 .download_firmware = m920x_firmware_download,
1210
1211 .rc.core = {
1212 .rc_interval = 150,
1213 .rc_codes = RC_MAP_TWINHAN_VP1027_DVBS,
1214 .rc_query = m920x_rc_core_query,
1215 .allowed_protos = RC_BIT_UNKNOWN,
1216 },
1217
1218 .size_of_priv = sizeof(struct m920x_state),
1219
1220 .identify_state = m920x_identify_state,
1221 .num_adapters = 1,
1222 .adapter = {{
1223 .num_frontends = 1,
1224 .fe = {{
1225
1226 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1227 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1228
1229 .pid_filter_count = 8,
1230 .pid_filter = m920x_pid_filter,
1231 .pid_filter_ctrl = m920x_pid_filter_ctrl,
1232
1233 .frontend_attach = m920x_mt352_frontend_attach_vp7049,
1234 .tuner_attach = m920x_mt2060_tuner_attach,
1235
1236 .stream = {
1237 .type = USB_BULK,
1238 .count = 8,
1239 .endpoint = 0x81,
1240 .u = {
1241 .bulk = {
1242 .buffersize = 512,
1243 }
1244 }
1245 },
1246 } },
1247 } },
1248 .i2c_algo = &m920x_i2c_algo,
1249
1250 .num_device_descs = 1,
1251 .devices = {
1252 { "DTV-DVB UDTT7049",
1253 { &m920x_table[7], NULL },
1254 { NULL },
1255 }
1256 }
1257 };
1258
1259 static struct usb_driver m920x_driver = {
1260 .name = "dvb_usb_m920x",
1261 .probe = m920x_probe,
1262 .disconnect = dvb_usb_device_exit,
1263 .id_table = m920x_table,
1264 };
1265
1266 module_usb_driver(m920x_driver);
1267
1268 MODULE_AUTHOR("Aapo Tahkola <aet@rasterburn.org>");
1269 MODULE_DESCRIPTION("DVB Driver for ULI M920x");
1270 MODULE_VERSION("0.1");
1271 MODULE_LICENSE("GPL");
Linux kernel - Deliverables
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