tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* DVB USB compliant linux driver for mobile DVB-T USB devices based on
2 * reference designs made by DiBcom (http://www.dibcom.fr/) (DiB3000M-B)
3 *
4 * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
5 *
6 * based on GPL code from DiBcom, which has
7 * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr)
8 *
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License as published by the Free
11 * Software Foundation, version 2.
12 *
13 * see Documentation/dvb/README.dvb-usb for more information
14 */
15#include "dibusb.h"
16
17DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
18
19static int dib3000mb_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
20{
21 struct dvb_usb_adapter *adap = fe->dvb->priv;
22 struct dibusb_state *st = adap->priv;
23
24 return st->ops.tuner_pass_ctrl(fe, enable, st->tuner_addr);
25}
26
27static int dibusb_dib3000mb_frontend_attach(struct dvb_usb_adapter *adap)
28{
29 struct dib3000_config demod_cfg;
30 struct dibusb_state *st = adap->priv;
31
32 demod_cfg.demod_address = 0x8;
33
34 if ((adap->fe = dvb_attach(dib3000mb_attach, &demod_cfg,
35 &adap->dev->i2c_adap, &st->ops)) == NULL)
36 return -ENODEV;
37
38 adap->fe->ops.i2c_gate_ctrl = dib3000mb_i2c_gate_ctrl;
39
40 return 0;
41}
42
43static int dibusb_thomson_tuner_attach(struct dvb_usb_adapter *adap)
44{
45 struct dibusb_state *st = adap->priv;
46
47 st->tuner_addr = 0x61;
48
49 dvb_attach(dvb_pll_attach, adap->fe, 0x61, &adap->dev->i2c_adap,
50 DVB_PLL_TUA6010XS);
51 return 0;
52}
53
54static int dibusb_panasonic_tuner_attach(struct dvb_usb_adapter *adap)
55{
56 struct dibusb_state *st = adap->priv;
57
58 st->tuner_addr = 0x60;
59
60 dvb_attach(dvb_pll_attach, adap->fe, 0x60, &adap->dev->i2c_adap,
61 DVB_PLL_TDA665X);
62 return 0;
63}
64
65/* Some of the Artec 1.1 device aren't equipped with the default tuner
66 * (Thomson Cable), but with a Panasonic ENV77H11D5. This function figures
67 * this out. */
68static int dibusb_tuner_probe_and_attach(struct dvb_usb_adapter *adap)
69{
70 u8 b[2] = { 0,0 }, b2[1];
71 int ret = 0;
72 struct i2c_msg msg[2] = {
73 { .flags = 0, .buf = b, .len = 2 },
74 { .flags = I2C_M_RD, .buf = b2, .len = 1 },
75 };
76 struct dibusb_state *st = adap->priv;
77
78 /* the Panasonic sits on I2C addrass 0x60, the Thomson on 0x61 */
79 msg[0].addr = msg[1].addr = st->tuner_addr = 0x60;
80
81 if (adap->fe->ops.i2c_gate_ctrl)
82 adap->fe->ops.i2c_gate_ctrl(adap->fe,1);
83
84 if (i2c_transfer(&adap->dev->i2c_adap, msg, 2) != 2) {
85 err("tuner i2c write failed.");
86 ret = -EREMOTEIO;
87 }
88
89 if (adap->fe->ops.i2c_gate_ctrl)
90 adap->fe->ops.i2c_gate_ctrl(adap->fe,0);
91
92 if (b2[0] == 0xfe) {
93 info("This device has the Thomson Cable onboard. Which is default.");
94 ret = dibusb_thomson_tuner_attach(adap);
95 } else {
96 info("This device has the Panasonic ENV77H11D5 onboard.");
97 ret = dibusb_panasonic_tuner_attach(adap);
98 }
99
100 return ret;
101}
102
103/* USB Driver stuff */
104static struct dvb_usb_device_properties dibusb1_1_properties;
105static struct dvb_usb_device_properties dibusb1_1_an2235_properties;
106static struct dvb_usb_device_properties dibusb2_0b_properties;
107static struct dvb_usb_device_properties artec_t1_usb2_properties;
108
109static int dibusb_probe(struct usb_interface *intf,
110 const struct usb_device_id *id)
111{
112 if (0 == dvb_usb_device_init(intf, &dibusb1_1_properties,
113 THIS_MODULE, NULL, adapter_nr) ||
114 0 == dvb_usb_device_init(intf, &dibusb1_1_an2235_properties,
115 THIS_MODULE, NULL, adapter_nr) ||
116 0 == dvb_usb_device_init(intf, &dibusb2_0b_properties,
117 THIS_MODULE, NULL, adapter_nr) ||
118 0 == dvb_usb_device_init(intf, &artec_t1_usb2_properties,
119 THIS_MODULE, NULL, adapter_nr))
120 return 0;
121
122 return -EINVAL;
123}
124
125/* do not change the order of the ID table */
126static struct usb_device_id dibusb_dib3000mb_table [] = {
127/* 00 */ { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_AVERMEDIA_DVBT_USB_COLD) },
128/* 01 */ { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_AVERMEDIA_DVBT_USB_WARM) },
129/* 02 */ { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_DVBU2000_COLD) },
130/* 03 */ { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_DVBU2000_WARM) },
131/* 04 */ { USB_DEVICE(USB_VID_COMPRO_UNK, USB_PID_COMPRO_DVBU2000_UNK_COLD) },
132/* 05 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3000_COLD) },
133/* 06 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3000_WARM) },
134/* 07 */ { USB_DEVICE(USB_VID_EMPIA, USB_PID_KWORLD_VSTREAM_COLD) },
135/* 08 */ { USB_DEVICE(USB_VID_EMPIA, USB_PID_KWORLD_VSTREAM_WARM) },
136/* 09 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_GRANDTEC_DVBT_USB_COLD) },
137/* 10 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_GRANDTEC_DVBT_USB_WARM) },
138/* 11 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_DIBCOM_MOD3000_COLD) },
139/* 12 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_DIBCOM_MOD3000_WARM) },
140/* 13 */ { USB_DEVICE(USB_VID_HYPER_PALTEK, USB_PID_UNK_HYPER_PALTEK_COLD) },
141/* 14 */ { USB_DEVICE(USB_VID_HYPER_PALTEK, USB_PID_UNK_HYPER_PALTEK_WARM) },
142/* 15 */ { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7041_COLD) },
143/* 16 */ { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7041_WARM) },
144/* 17 */ { USB_DEVICE(USB_VID_TWINHAN, USB_PID_TWINHAN_VP7041_COLD) },
145/* 18 */ { USB_DEVICE(USB_VID_TWINHAN, USB_PID_TWINHAN_VP7041_WARM) },
146/* 19 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_COLD) },
147/* 20 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_WARM) },
148/* 21 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_AN2235_COLD) },
149/* 22 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_AN2235_WARM) },
150/* 23 */ { USB_DEVICE(USB_VID_ADSTECH, USB_PID_ADSTECH_USB2_COLD) },
151
152/* device ID with default DIBUSB2_0-firmware and with the hacked firmware */
153/* 24 */ { USB_DEVICE(USB_VID_ADSTECH, USB_PID_ADSTECH_USB2_WARM) },
154/* 25 */ { USB_DEVICE(USB_VID_KYE, USB_PID_KYE_DVB_T_COLD) },
155/* 26 */ { USB_DEVICE(USB_VID_KYE, USB_PID_KYE_DVB_T_WARM) },
156
157/* 27 */ { USB_DEVICE(USB_VID_KWORLD, USB_PID_KWORLD_VSTREAM_COLD) },
158
159/* 28 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_USB2_COLD) },
160/* 29 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_USB2_WARM) },
161
162/*
163 * XXX: As Artec just 'forgot' to program the EEPROM on some Artec T1 devices
164 * we don't catch these faulty IDs (namely 'Cypress FX1 USB controller') that
165 * have been left on the device. If you don't have such a device but an Artec
166 * device that's supposed to work with this driver but is not detected by it,
167 * free to enable CONFIG_DVB_USB_DIBUSB_MB_FAULTY via your kernel config.
168 */
169
170#ifdef CONFIG_DVB_USB_DIBUSB_MB_FAULTY
171/* 30 */ { USB_DEVICE(USB_VID_ANCHOR, USB_PID_ULTIMA_TVBOX_ANCHOR_COLD) },
172#endif
173
174 { } /* Terminating entry */
175};
176MODULE_DEVICE_TABLE (usb, dibusb_dib3000mb_table);
177
178static struct dvb_usb_device_properties dibusb1_1_properties = {
179 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
180
181 .usb_ctrl = CYPRESS_AN2135,
182
183 .firmware = "dvb-usb-dibusb-5.0.0.11.fw",
184
185 .num_adapters = 1,
186 .adapter = {
187 {
188 .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
189 .pid_filter_count = 16,
190
191 .streaming_ctrl = dibusb_streaming_ctrl,
192 .pid_filter = dibusb_pid_filter,
193 .pid_filter_ctrl = dibusb_pid_filter_ctrl,
194 .frontend_attach = dibusb_dib3000mb_frontend_attach,
195 .tuner_attach = dibusb_tuner_probe_and_attach,
196
197 /* parameter for the MPEG2-data transfer */
198 .stream = {
199 .type = USB_BULK,
200 .count = 7,
201 .endpoint = 0x02,
202 .u = {
203 .bulk = {
204 .buffersize = 4096,
205 }
206 }
207 },
208 .size_of_priv = sizeof(struct dibusb_state),
209 }
210 },
211
212 .power_ctrl = dibusb_power_ctrl,
213
214 .rc.legacy = {
215 .rc_interval = DEFAULT_RC_INTERVAL,
216 .rc_map_table = rc_map_dibusb_table,
217 .rc_map_size = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
218 .rc_query = dibusb_rc_query,
219 },
220
221 .i2c_algo = &dibusb_i2c_algo,
222
223 .generic_bulk_ctrl_endpoint = 0x01,
224
225 .num_device_descs = 9,
226 .devices = {
227 { "AVerMedia AverTV DVBT USB1.1",
228 { &dibusb_dib3000mb_table[0], NULL },
229 { &dibusb_dib3000mb_table[1], NULL },
230 },
231 { "Compro Videomate DVB-U2000 - DVB-T USB1.1 (please confirm to linux-dvb)",
232 { &dibusb_dib3000mb_table[2], &dibusb_dib3000mb_table[4], NULL},
233 { &dibusb_dib3000mb_table[3], NULL },
234 },
235 { "DiBcom USB1.1 DVB-T reference design (MOD3000)",
236 { &dibusb_dib3000mb_table[5], NULL },
237 { &dibusb_dib3000mb_table[6], NULL },
238 },
239 { "KWorld V-Stream XPERT DTV - DVB-T USB1.1",
240 { &dibusb_dib3000mb_table[7], NULL },
241 { &dibusb_dib3000mb_table[8], NULL },
242 },
243 { "Grandtec USB1.1 DVB-T",
244 { &dibusb_dib3000mb_table[9], &dibusb_dib3000mb_table[11], NULL },
245 { &dibusb_dib3000mb_table[10], &dibusb_dib3000mb_table[12], NULL },
246 },
247 { "Unknown USB1.1 DVB-T device ???? please report the name to the author",
248 { &dibusb_dib3000mb_table[13], NULL },
249 { &dibusb_dib3000mb_table[14], NULL },
250 },
251 { "TwinhanDTV USB-Ter USB1.1 / Magic Box I / HAMA USB1.1 DVB-T device",
252 { &dibusb_dib3000mb_table[15], &dibusb_dib3000mb_table[17], NULL},
253 { &dibusb_dib3000mb_table[16], &dibusb_dib3000mb_table[18], NULL},
254 },
255 { "Artec T1 USB1.1 TVBOX with AN2135",
256 { &dibusb_dib3000mb_table[19], NULL },
257 { &dibusb_dib3000mb_table[20], NULL },
258 },
259 { "VideoWalker DVB-T USB",
260 { &dibusb_dib3000mb_table[25], NULL },
261 { &dibusb_dib3000mb_table[26], NULL },
262 },
263 }
264};
265
266static struct dvb_usb_device_properties dibusb1_1_an2235_properties = {
267 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
268 .usb_ctrl = CYPRESS_AN2235,
269
270 .firmware = "dvb-usb-dibusb-an2235-01.fw",
271
272 .num_adapters = 1,
273 .adapter = {
274 {
275 .caps = DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_ADAP_HAS_PID_FILTER,
276 .pid_filter_count = 16,
277
278 .streaming_ctrl = dibusb_streaming_ctrl,
279 .pid_filter = dibusb_pid_filter,
280 .pid_filter_ctrl = dibusb_pid_filter_ctrl,
281 .frontend_attach = dibusb_dib3000mb_frontend_attach,
282 .tuner_attach = dibusb_tuner_probe_and_attach,
283
284 /* parameter for the MPEG2-data transfer */
285 .stream = {
286 .type = USB_BULK,
287 .count = 7,
288 .endpoint = 0x02,
289 .u = {
290 .bulk = {
291 .buffersize = 4096,
292 }
293 }
294 },
295 .size_of_priv = sizeof(struct dibusb_state),
296 },
297 },
298 .power_ctrl = dibusb_power_ctrl,
299
300 .rc.legacy = {
301 .rc_interval = DEFAULT_RC_INTERVAL,
302 .rc_map_table = rc_map_dibusb_table,
303 .rc_map_size = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
304 .rc_query = dibusb_rc_query,
305 },
306
307 .i2c_algo = &dibusb_i2c_algo,
308
309 .generic_bulk_ctrl_endpoint = 0x01,
310
311#ifdef CONFIG_DVB_USB_DIBUSB_MB_FAULTY
312 .num_device_descs = 2,
313#else
314 .num_device_descs = 1,
315#endif
316 .devices = {
317 { "Artec T1 USB1.1 TVBOX with AN2235",
318 { &dibusb_dib3000mb_table[21], NULL },
319 { &dibusb_dib3000mb_table[22], NULL },
320 },
321#ifdef CONFIG_DVB_USB_DIBUSB_MB_FAULTY
322 { "Artec T1 USB1.1 TVBOX with AN2235 (faulty USB IDs)",
323 { &dibusb_dib3000mb_table[30], NULL },
324 { NULL },
325 },
326 { NULL },
327#endif
328 }
329};
330
331static struct dvb_usb_device_properties dibusb2_0b_properties = {
332 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
333
334 .usb_ctrl = CYPRESS_FX2,
335
336 .firmware = "dvb-usb-adstech-usb2-02.fw",
337
338 .num_adapters = 1,
339 .adapter = {
340 {
341 .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
342 .pid_filter_count = 16,
343
344 .streaming_ctrl = dibusb2_0_streaming_ctrl,
345 .pid_filter = dibusb_pid_filter,
346 .pid_filter_ctrl = dibusb_pid_filter_ctrl,
347 .frontend_attach = dibusb_dib3000mb_frontend_attach,
348 .tuner_attach = dibusb_thomson_tuner_attach,
349
350 /* parameter for the MPEG2-data transfer */
351 .stream = {
352 .type = USB_BULK,
353 .count = 7,
354 .endpoint = 0x06,
355 .u = {
356 .bulk = {
357 .buffersize = 4096,
358 }
359 }
360 },
361 .size_of_priv = sizeof(struct dibusb_state),
362 }
363 },
364 .power_ctrl = dibusb2_0_power_ctrl,
365
366 .rc.legacy = {
367 .rc_interval = DEFAULT_RC_INTERVAL,
368 .rc_map_table = rc_map_dibusb_table,
369 .rc_map_size = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
370 .rc_query = dibusb_rc_query,
371 },
372
373 .i2c_algo = &dibusb_i2c_algo,
374
375 .generic_bulk_ctrl_endpoint = 0x01,
376
377 .num_device_descs = 2,
378 .devices = {
379 { "KWorld/ADSTech Instant DVB-T USB2.0",
380 { &dibusb_dib3000mb_table[23], NULL },
381 { &dibusb_dib3000mb_table[24], NULL },
382 },
383 { "KWorld Xpert DVB-T USB2.0",
384 { &dibusb_dib3000mb_table[27], NULL },
385 { NULL }
386 },
387 { NULL },
388 }
389};
390
391static struct dvb_usb_device_properties artec_t1_usb2_properties = {
392 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
393
394 .usb_ctrl = CYPRESS_FX2,
395
396 .firmware = "dvb-usb-dibusb-6.0.0.8.fw",
397
398 .num_adapters = 1,
399 .adapter = {
400 {
401 .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
402 .pid_filter_count = 16,
403
404 .streaming_ctrl = dibusb2_0_streaming_ctrl,
405 .pid_filter = dibusb_pid_filter,
406 .pid_filter_ctrl = dibusb_pid_filter_ctrl,
407 .frontend_attach = dibusb_dib3000mb_frontend_attach,
408 .tuner_attach = dibusb_tuner_probe_and_attach,
409 /* parameter for the MPEG2-data transfer */
410 .stream = {
411 .type = USB_BULK,
412 .count = 7,
413 .endpoint = 0x06,
414 .u = {
415 .bulk = {
416 .buffersize = 4096,
417 }
418 }
419 },
420 .size_of_priv = sizeof(struct dibusb_state),
421 }
422 },
423 .power_ctrl = dibusb2_0_power_ctrl,
424
425 .rc.legacy = {
426 .rc_interval = DEFAULT_RC_INTERVAL,
427 .rc_map_table = rc_map_dibusb_table,
428 .rc_map_size = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
429 .rc_query = dibusb_rc_query,
430 },
431
432 .i2c_algo = &dibusb_i2c_algo,
433
434 .generic_bulk_ctrl_endpoint = 0x01,
435
436 .num_device_descs = 1,
437 .devices = {
438 { "Artec T1 USB2.0",
439 { &dibusb_dib3000mb_table[28], NULL },
440 { &dibusb_dib3000mb_table[29], NULL },
441 },
442 { NULL },
443 }
444};
445
446static struct usb_driver dibusb_driver = {
447 .name = "dvb_usb_dibusb_mb",
448 .probe = dibusb_probe,
449 .disconnect = dvb_usb_device_exit,
450 .id_table = dibusb_dib3000mb_table,
451};
452
453/* module stuff */
454static int __init dibusb_module_init(void)
455{
456 int result;
457 if ((result = usb_register(&dibusb_driver))) {
458 err("usb_register failed. Error number %d",result);
459 return result;
460 }
461
462 return 0;
463}
464
465static void __exit dibusb_module_exit(void)
466{
467 /* deregister this driver from the USB subsystem */
468 usb_deregister(&dibusb_driver);
469}
470
471module_init (dibusb_module_init);
472module_exit (dibusb_module_exit);
473
474MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
475MODULE_DESCRIPTION("Driver for DiBcom USB DVB-T devices (DiB3000M-B based)");
476MODULE_VERSION("1.0");
477MODULE_LICENSE("GPL");