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path: root/drivers/media/dvb/dvb-usb/m920x.c
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Diffstat (limited to 'drivers/media/dvb/dvb-usb/m920x.c')
-rw-r--r--drivers/media/dvb/dvb-usb/m920x.c1093
1 files changed, 1093 insertions, 0 deletions
diff --git a/drivers/media/dvb/dvb-usb/m920x.c b/drivers/media/dvb/dvb-usb/m920x.c
new file mode 100644
index 00000000000..9456792f219
--- /dev/null
+++ b/drivers/media/dvb/dvb-usb/m920x.c
@@ -0,0 +1,1093 @@
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 */
25static int dvb_usb_m920x_debug;
26module_param_named(debug,dvb_usb_m920x_debug, int, 0644);
27MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS);
28
29DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
30
31static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid);
32
33static 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
54static 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
66static 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
119static 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
133static 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 */
201static 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
261static u32 m920x_i2c_func(struct i2c_adapter *adapter)
262{
263 return I2C_FUNC_I2C;
264}
265
266static struct i2c_algorithm m920x_i2c_algo = {
267 .master_xfer = m920x_i2c_xfer,
268 .functionality = m920x_i2c_func,
269};
270
271/* pid filter */
272static 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
290static 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
325static 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
334static 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
343static 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 */
416static 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 */
430static 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
464static struct mt352_config m920x_mt352_config = {
465 .demod_address = 0x0f,
466 .no_tuner = 1,
467 .demod_init = m920x_mt352_demod_init,
468};
469
470static 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
482static 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 */
495static struct qt1010_config m920x_qt1010_config = {
496 .i2c_address = 0x62
497};
498
499/* Callbacks for DVB USB */
500static 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
512static 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
524static 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
536static 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
546static 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
556static 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
566static 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 */
575static struct m920x_inits megasky_rc_init [] = {
576 { M9206_RC_INIT2, 0xa8 },
577 { M9206_RC_INIT1, 0x51 },
578 { } /* terminating entry */
579};
580
581static 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
590static 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 */
603static 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
622static 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
642static 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 */
699static struct dvb_usb_device_properties megasky_properties;
700static struct dvb_usb_device_properties digivox_mini_ii_properties;
701static struct dvb_usb_device_properties tvwalkertwin_properties;
702static struct dvb_usb_device_properties dposh_properties;
703static struct dvb_usb_device_properties pinnacle_pctv310e_properties;
704
705static 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
776static 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};
789MODULE_DEVICE_TABLE (usb, m920x_table);
790
791static 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
842static 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 */
894static 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
965static 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
1004static 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
1056static 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 */
1064static 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
1076static void __exit m920x_module_exit(void)
1077{
1078 /* deregister this driver from the USB subsystem */
1079 usb_deregister(&m920x_driver);
1080}
1081
1082module_init (m920x_module_init);
1083module_exit (m920x_module_exit);
1084
1085MODULE_AUTHOR("Aapo Tahkola <aet@rasterburn.org>");
1086MODULE_DESCRIPTION("DVB Driver for ULI M920x");
1087MODULE_VERSION("0.1");
1088MODULE_LICENSE("GPL");
1089
1090/*
1091 * Local variables:
1092 * c-basic-offset: 8
1093 */
generated by cgit v1.2.2 (git 2.25.0) at 2025-03-15 18:05:46 -0400