Linux Kernel  3.7.1
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
dibusb-mb.c
Go to the documentation of this file.
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 ([email protected])
5  *
6  * based on GPL code from DiBcom, which has
7  * Copyright (C) 2004 Amaury Demol for DiBcom ([email protected])
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 
17 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
18 
19 static 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 
27 static 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  adap->fe_adap[0].fe = dvb_attach(dib3000mb_attach, &demod_cfg,
35  &adap->dev->i2c_adap, &st->ops);
36  if ((adap->fe_adap[0].fe) == NULL)
37  return -ENODEV;
38 
39  adap->fe_adap[0].fe->ops.i2c_gate_ctrl = dib3000mb_i2c_gate_ctrl;
40 
41  return 0;
42 }
43 
44 static int dibusb_thomson_tuner_attach(struct dvb_usb_adapter *adap)
45 {
46  struct dibusb_state *st = adap->priv;
47 
48  st->tuner_addr = 0x61;
49 
50  dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61, &adap->dev->i2c_adap,
51  DVB_PLL_TUA6010XS);
52  return 0;
53 }
54 
55 static int dibusb_panasonic_tuner_attach(struct dvb_usb_adapter *adap)
56 {
57  struct dibusb_state *st = adap->priv;
58 
59  st->tuner_addr = 0x60;
60 
61  dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap,
62  DVB_PLL_TDA665X);
63  return 0;
64 }
65 
66 /* Some of the Artec 1.1 device aren't equipped with the default tuner
67  * (Thomson Cable), but with a Panasonic ENV77H11D5. This function figures
68  * this out. */
69 static int dibusb_tuner_probe_and_attach(struct dvb_usb_adapter *adap)
70 {
71  u8 b[2] = { 0,0 }, b2[1];
72  int ret = 0;
73  struct i2c_msg msg[2] = {
74  { .flags = 0, .buf = b, .len = 2 },
75  { .flags = I2C_M_RD, .buf = b2, .len = 1 },
76  };
77  struct dibusb_state *st = adap->priv;
78 
79  /* the Panasonic sits on I2C addrass 0x60, the Thomson on 0x61 */
80  msg[0].addr = msg[1].addr = st->tuner_addr = 0x60;
81 
82  if (adap->fe_adap[0].fe->ops.i2c_gate_ctrl)
83  adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe, 1);
84 
85  if (i2c_transfer(&adap->dev->i2c_adap, msg, 2) != 2) {
86  err("tuner i2c write failed.");
87  ret = -EREMOTEIO;
88  }
89 
90  if (adap->fe_adap[0].fe->ops.i2c_gate_ctrl)
91  adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe, 0);
92 
93  if (b2[0] == 0xfe) {
94  info("This device has the Thomson Cable onboard. Which is default.");
95  ret = dibusb_thomson_tuner_attach(adap);
96  } else {
97  info("This device has the Panasonic ENV77H11D5 onboard.");
98  ret = dibusb_panasonic_tuner_attach(adap);
99  }
100 
101  return ret;
102 }
103 
104 /* USB Driver stuff */
105 static struct dvb_usb_device_properties dibusb1_1_properties;
106 static struct dvb_usb_device_properties dibusb1_1_an2235_properties;
107 static struct dvb_usb_device_properties dibusb2_0b_properties;
108 static struct dvb_usb_device_properties artec_t1_usb2_properties;
109 
110 static int dibusb_probe(struct usb_interface *intf,
111  const struct usb_device_id *id)
112 {
113  if (0 == dvb_usb_device_init(intf, &dibusb1_1_properties,
114  THIS_MODULE, NULL, adapter_nr) ||
115  0 == dvb_usb_device_init(intf, &dibusb1_1_an2235_properties,
116  THIS_MODULE, NULL, adapter_nr) ||
117  0 == dvb_usb_device_init(intf, &dibusb2_0b_properties,
118  THIS_MODULE, NULL, adapter_nr) ||
119  0 == dvb_usb_device_init(intf, &artec_t1_usb2_properties,
120  THIS_MODULE, NULL, adapter_nr))
121  return 0;
122 
123  return -EINVAL;
124 }
125 
126 /* do not change the order of the ID table */
127 static struct usb_device_id dibusb_dib3000mb_table [] = {
128 /* 00 */ { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_AVERMEDIA_DVBT_USB_COLD) },
129 /* 01 */ { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_AVERMEDIA_DVBT_USB_WARM) },
130 /* 02 */ { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_DVBU2000_COLD) },
131 /* 03 */ { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_DVBU2000_WARM) },
132 /* 04 */ { USB_DEVICE(USB_VID_COMPRO_UNK, USB_PID_COMPRO_DVBU2000_UNK_COLD) },
133 /* 05 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3000_COLD) },
134 /* 06 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3000_WARM) },
135 /* 07 */ { USB_DEVICE(USB_VID_EMPIA, USB_PID_KWORLD_VSTREAM_COLD) },
136 /* 08 */ { USB_DEVICE(USB_VID_EMPIA, USB_PID_KWORLD_VSTREAM_WARM) },
137 /* 09 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_GRANDTEC_DVBT_USB_COLD) },
138 /* 10 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_GRANDTEC_DVBT_USB_WARM) },
139 /* 11 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_DIBCOM_MOD3000_COLD) },
140 /* 12 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_DIBCOM_MOD3000_WARM) },
141 /* 13 */ { USB_DEVICE(USB_VID_HYPER_PALTEK, USB_PID_UNK_HYPER_PALTEK_COLD) },
142 /* 14 */ { USB_DEVICE(USB_VID_HYPER_PALTEK, USB_PID_UNK_HYPER_PALTEK_WARM) },
143 /* 15 */ { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7041_COLD) },
144 /* 16 */ { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7041_WARM) },
145 /* 17 */ { USB_DEVICE(USB_VID_TWINHAN, USB_PID_TWINHAN_VP7041_COLD) },
146 /* 18 */ { USB_DEVICE(USB_VID_TWINHAN, USB_PID_TWINHAN_VP7041_WARM) },
147 /* 19 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_COLD) },
148 /* 20 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_WARM) },
149 /* 21 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_AN2235_COLD) },
150 /* 22 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_AN2235_WARM) },
151 /* 23 */ { USB_DEVICE(USB_VID_ADSTECH, USB_PID_ADSTECH_USB2_COLD) },
152 
153 /* device ID with default DIBUSB2_0-firmware and with the hacked firmware */
154 /* 24 */ { USB_DEVICE(USB_VID_ADSTECH, USB_PID_ADSTECH_USB2_WARM) },
155 /* 25 */ { USB_DEVICE(USB_VID_KYE, USB_PID_KYE_DVB_T_COLD) },
156 /* 26 */ { USB_DEVICE(USB_VID_KYE, USB_PID_KYE_DVB_T_WARM) },
157 
158 /* 27 */ { USB_DEVICE(USB_VID_KWORLD, USB_PID_KWORLD_VSTREAM_COLD) },
159 
160 /* 28 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_USB2_COLD) },
161 /* 29 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_USB2_WARM) },
162 
163 /*
164  * XXX: As Artec just 'forgot' to program the EEPROM on some Artec T1 devices
165  * we don't catch these faulty IDs (namely 'Cypress FX1 USB controller') that
166  * have been left on the device. If you don't have such a device but an Artec
167  * device that's supposed to work with this driver but is not detected by it,
168  * free to enable CONFIG_DVB_USB_DIBUSB_MB_FAULTY via your kernel config.
169  */
170 
171 #ifdef CONFIG_DVB_USB_DIBUSB_MB_FAULTY
172 /* 30 */ { USB_DEVICE(USB_VID_ANCHOR, USB_PID_ULTIMA_TVBOX_ANCHOR_COLD) },
173 #endif
174 
175  { } /* Terminating entry */
176 };
177 MODULE_DEVICE_TABLE (usb, dibusb_dib3000mb_table);
178 
179 static struct dvb_usb_device_properties dibusb1_1_properties = {
180  .caps = DVB_USB_IS_AN_I2C_ADAPTER,
181 
182  .usb_ctrl = CYPRESS_AN2135,
183 
184  .firmware = "dvb-usb-dibusb-5.0.0.11.fw",
185 
186  .num_adapters = 1,
187  .adapter = {
188  {
189  .num_frontends = 1,
190  .fe = {{
191  .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
192  .pid_filter_count = 16,
193 
194  .streaming_ctrl = dibusb_streaming_ctrl,
195  .pid_filter = dibusb_pid_filter,
196  .pid_filter_ctrl = dibusb_pid_filter_ctrl,
197  .frontend_attach = dibusb_dib3000mb_frontend_attach,
198  .tuner_attach = dibusb_tuner_probe_and_attach,
199 
200  /* parameter for the MPEG2-data transfer */
201  .stream = {
202  .type = USB_BULK,
203  .count = 7,
204  .endpoint = 0x02,
205  .u = {
206  .bulk = {
207  .buffersize = 4096,
208  }
209  }
210  },
211  }},
212  .size_of_priv = sizeof(struct dibusb_state),
213  }
214  },
215 
216  .power_ctrl = dibusb_power_ctrl,
217 
218  .rc.legacy = {
219  .rc_interval = DEFAULT_RC_INTERVAL,
220  .rc_map_table = rc_map_dibusb_table,
221  .rc_map_size = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
222  .rc_query = dibusb_rc_query,
223  },
224 
225  .i2c_algo = &dibusb_i2c_algo,
226 
227  .generic_bulk_ctrl_endpoint = 0x01,
228 
229  .num_device_descs = 9,
230  .devices = {
231  { "AVerMedia AverTV DVBT USB1.1",
232  { &dibusb_dib3000mb_table[0], NULL },
233  { &dibusb_dib3000mb_table[1], NULL },
234  },
235  { "Compro Videomate DVB-U2000 - DVB-T USB1.1 (please confirm to linux-dvb)",
236  { &dibusb_dib3000mb_table[2], &dibusb_dib3000mb_table[4], NULL},
237  { &dibusb_dib3000mb_table[3], NULL },
238  },
239  { "DiBcom USB1.1 DVB-T reference design (MOD3000)",
240  { &dibusb_dib3000mb_table[5], NULL },
241  { &dibusb_dib3000mb_table[6], NULL },
242  },
243  { "KWorld V-Stream XPERT DTV - DVB-T USB1.1",
244  { &dibusb_dib3000mb_table[7], NULL },
245  { &dibusb_dib3000mb_table[8], NULL },
246  },
247  { "Grandtec USB1.1 DVB-T",
248  { &dibusb_dib3000mb_table[9], &dibusb_dib3000mb_table[11], NULL },
249  { &dibusb_dib3000mb_table[10], &dibusb_dib3000mb_table[12], NULL },
250  },
251  { "Unknown USB1.1 DVB-T device ???? please report the name to the author",
252  { &dibusb_dib3000mb_table[13], NULL },
253  { &dibusb_dib3000mb_table[14], NULL },
254  },
255  { "TwinhanDTV USB-Ter USB1.1 / Magic Box I / HAMA USB1.1 DVB-T device",
256  { &dibusb_dib3000mb_table[15], &dibusb_dib3000mb_table[17], NULL},
257  { &dibusb_dib3000mb_table[16], &dibusb_dib3000mb_table[18], NULL},
258  },
259  { "Artec T1 USB1.1 TVBOX with AN2135",
260  { &dibusb_dib3000mb_table[19], NULL },
261  { &dibusb_dib3000mb_table[20], NULL },
262  },
263  { "VideoWalker DVB-T USB",
264  { &dibusb_dib3000mb_table[25], NULL },
265  { &dibusb_dib3000mb_table[26], NULL },
266  },
267  }
268 };
269 
270 static struct dvb_usb_device_properties dibusb1_1_an2235_properties = {
271  .caps = DVB_USB_IS_AN_I2C_ADAPTER,
272  .usb_ctrl = CYPRESS_AN2235,
273 
274  .firmware = "dvb-usb-dibusb-an2235-01.fw",
275 
276  .num_adapters = 1,
277  .adapter = {
278  {
279  .num_frontends = 1,
280  .fe = {{
281  .caps = DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_ADAP_HAS_PID_FILTER,
282  .pid_filter_count = 16,
283 
284  .streaming_ctrl = dibusb_streaming_ctrl,
285  .pid_filter = dibusb_pid_filter,
286  .pid_filter_ctrl = dibusb_pid_filter_ctrl,
287  .frontend_attach = dibusb_dib3000mb_frontend_attach,
288  .tuner_attach = dibusb_tuner_probe_and_attach,
289 
290  /* parameter for the MPEG2-data transfer */
291  .stream = {
292  .type = USB_BULK,
293  .count = 7,
294  .endpoint = 0x02,
295  .u = {
296  .bulk = {
297  .buffersize = 4096,
298  }
299  }
300  },
301  }},
302  .size_of_priv = sizeof(struct dibusb_state),
303  },
304  },
305  .power_ctrl = dibusb_power_ctrl,
306 
307  .rc.legacy = {
308  .rc_interval = DEFAULT_RC_INTERVAL,
309  .rc_map_table = rc_map_dibusb_table,
310  .rc_map_size = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
311  .rc_query = dibusb_rc_query,
312  },
313 
314  .i2c_algo = &dibusb_i2c_algo,
315 
316  .generic_bulk_ctrl_endpoint = 0x01,
317 
318 #ifdef CONFIG_DVB_USB_DIBUSB_MB_FAULTY
319  .num_device_descs = 2,
320 #else
321  .num_device_descs = 1,
322 #endif
323  .devices = {
324  { "Artec T1 USB1.1 TVBOX with AN2235",
325  { &dibusb_dib3000mb_table[21], NULL },
326  { &dibusb_dib3000mb_table[22], NULL },
327  },
328 #ifdef CONFIG_DVB_USB_DIBUSB_MB_FAULTY
329  { "Artec T1 USB1.1 TVBOX with AN2235 (faulty USB IDs)",
330  { &dibusb_dib3000mb_table[30], NULL },
331  { NULL },
332  },
333  { NULL },
334 #endif
335  }
336 };
337 
338 static struct dvb_usb_device_properties dibusb2_0b_properties = {
339  .caps = DVB_USB_IS_AN_I2C_ADAPTER,
340 
341  .usb_ctrl = CYPRESS_FX2,
342 
343  .firmware = "dvb-usb-adstech-usb2-02.fw",
344 
345  .num_adapters = 1,
346  .adapter = {
347  {
348  .num_frontends = 1,
349  .fe = {{
350  .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
351  .pid_filter_count = 16,
352 
353  .streaming_ctrl = dibusb2_0_streaming_ctrl,
354  .pid_filter = dibusb_pid_filter,
355  .pid_filter_ctrl = dibusb_pid_filter_ctrl,
356  .frontend_attach = dibusb_dib3000mb_frontend_attach,
357  .tuner_attach = dibusb_thomson_tuner_attach,
358 
359  /* parameter for the MPEG2-data transfer */
360  .stream = {
361  .type = USB_BULK,
362  .count = 7,
363  .endpoint = 0x06,
364  .u = {
365  .bulk = {
366  .buffersize = 4096,
367  }
368  }
369  },
370  }},
371  .size_of_priv = sizeof(struct dibusb_state),
372  }
373  },
374  .power_ctrl = dibusb2_0_power_ctrl,
375 
376  .rc.legacy = {
377  .rc_interval = DEFAULT_RC_INTERVAL,
378  .rc_map_table = rc_map_dibusb_table,
379  .rc_map_size = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
380  .rc_query = dibusb_rc_query,
381  },
382 
383  .i2c_algo = &dibusb_i2c_algo,
384 
385  .generic_bulk_ctrl_endpoint = 0x01,
386 
387  .num_device_descs = 2,
388  .devices = {
389  { "KWorld/ADSTech Instant DVB-T USB2.0",
390  { &dibusb_dib3000mb_table[23], NULL },
391  { &dibusb_dib3000mb_table[24], NULL },
392  },
393  { "KWorld Xpert DVB-T USB2.0",
394  { &dibusb_dib3000mb_table[27], NULL },
395  { NULL }
396  },
397  { NULL },
398  }
399 };
400 
401 static struct dvb_usb_device_properties artec_t1_usb2_properties = {
402  .caps = DVB_USB_IS_AN_I2C_ADAPTER,
403 
404  .usb_ctrl = CYPRESS_FX2,
405 
406  .firmware = "dvb-usb-dibusb-6.0.0.8.fw",
407 
408  .num_adapters = 1,
409  .adapter = {
410  {
411  .num_frontends = 1,
412  .fe = {{
413  .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
414  .pid_filter_count = 16,
415 
416  .streaming_ctrl = dibusb2_0_streaming_ctrl,
417  .pid_filter = dibusb_pid_filter,
418  .pid_filter_ctrl = dibusb_pid_filter_ctrl,
419  .frontend_attach = dibusb_dib3000mb_frontend_attach,
420  .tuner_attach = dibusb_tuner_probe_and_attach,
421  /* parameter for the MPEG2-data transfer */
422  .stream = {
423  .type = USB_BULK,
424  .count = 7,
425  .endpoint = 0x06,
426  .u = {
427  .bulk = {
428  .buffersize = 4096,
429  }
430  }
431  },
432  }},
433  .size_of_priv = sizeof(struct dibusb_state),
434  }
435  },
436  .power_ctrl = dibusb2_0_power_ctrl,
437 
438  .rc.legacy = {
439  .rc_interval = DEFAULT_RC_INTERVAL,
440  .rc_map_table = rc_map_dibusb_table,
441  .rc_map_size = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
442  .rc_query = dibusb_rc_query,
443  },
444 
445  .i2c_algo = &dibusb_i2c_algo,
446 
447  .generic_bulk_ctrl_endpoint = 0x01,
448 
449  .num_device_descs = 1,
450  .devices = {
451  { "Artec T1 USB2.0",
452  { &dibusb_dib3000mb_table[28], NULL },
453  { &dibusb_dib3000mb_table[29], NULL },
454  },
455  { NULL },
456  }
457 };
458 
459 static struct usb_driver dibusb_driver = {
460  .name = "dvb_usb_dibusb_mb",
461  .probe = dibusb_probe,
462  .disconnect = dvb_usb_device_exit,
463  .id_table = dibusb_dib3000mb_table,
464 };
465 
466 module_usb_driver(dibusb_driver);
467 
468 MODULE_AUTHOR("Patrick Boettcher <[email protected]>");
469 MODULE_DESCRIPTION("Driver for DiBcom USB DVB-T devices (DiB3000M-B based)");
470 MODULE_VERSION("1.0");
471 MODULE_LICENSE("GPL");
Generated on Thu Jan 10 2013 13:51:25 for Linux Kernel by   doxygen 1.8.2