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@posteo.de)
5  *
6  * based on GPL code from DiBcom, which has
7  * Copyright (C) 2004 Amaury Demol for DiBcom
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/media/dvb-drivers/dvb-usb.rst 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 <patrick.boettcher@posteo.de>");
469 MODULE_DESCRIPTION("Driver for DiBcom USB DVB-T devices (DiB3000M-B based)");
470 MODULE_VERSION("1.0");
471 MODULE_LICENSE("GPL");
472