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V4L/DVB (10054): dsbr100: fix unplug oops
[deliverable/linux.git] / drivers / media / video / em28xx / em28xx-cards.c
1 /*
2 em28xx-cards.c - driver for Empia EM2800/EM2820/2840 USB
3 video capture devices
4
5 Copyright (C) 2005 Ludovico Cavedon <cavedon@sssup.it>
6 Markus Rechberger <mrechberger@gmail.com>
7 Mauro Carvalho Chehab <mchehab@infradead.org>
8 Sascha Sommer <saschasommer@freenet.de>
9
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 2 of the License, or
13 (at your option) any later version.
14
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
19
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 */
24
25 #include <linux/init.h>
26 #include <linux/module.h>
27 #include <linux/delay.h>
28 #include <linux/i2c.h>
29 #include <linux/usb.h>
30 #include <media/tuner.h>
31 #include <media/msp3400.h>
32 #include <media/saa7115.h>
33 #include <media/tvp5150.h>
34 #include <media/tveeprom.h>
35 #include <media/v4l2-common.h>
36 #include <media/v4l2-chip-ident.h>
37
38 #include "em28xx.h"
39
40 #define DRIVER_NAME "em28xx"
41
42 static int tuner = -1;
43 module_param(tuner, int, 0444);
44 MODULE_PARM_DESC(tuner, "tuner type");
45
46 static unsigned int disable_ir;
47 module_param(disable_ir, int, 0444);
48 MODULE_PARM_DESC(disable_ir, "disable infrared remote support");
49
50 static unsigned int card[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = UNSET };
51 module_param_array(card, int, NULL, 0444);
52 MODULE_PARM_DESC(card, "card type");
53
54 /* Bitmask marking allocated devices from 0 to EM28XX_MAXBOARDS */
55 static unsigned long em28xx_devused;
56
57 struct em28xx_hash_table {
58 unsigned long hash;
59 unsigned int model;
60 unsigned int tuner;
61 };
62
63 /*
64 * Reset sequences for analog/digital modes
65 */
66
67 /* Reset for the most [analog] boards */
68 static struct em28xx_reg_seq default_analog[] = {
69 {EM28XX_R08_GPIO, 0x6d, ~EM_GPIO_4, 10},
70 { -1, -1, -1, -1},
71 };
72
73 /* Reset for the most [digital] boards */
74 static struct em28xx_reg_seq default_digital[] = {
75 {EM28XX_R08_GPIO, 0x6e, ~EM_GPIO_4, 10},
76 { -1, -1, -1, -1},
77 };
78
79 /* Board Hauppauge WinTV HVR 900 analog */
80 static struct em28xx_reg_seq hauppauge_wintv_hvr_900_analog[] = {
81 {EM28XX_R08_GPIO, 0x2d, ~EM_GPIO_4, 10},
82 {0x05, 0xff, 0x10, 10},
83 { -1, -1, -1, -1},
84 };
85
86 /* Board Hauppauge WinTV HVR 900 digital */
87 static struct em28xx_reg_seq hauppauge_wintv_hvr_900_digital[] = {
88 {EM28XX_R08_GPIO, 0x2e, ~EM_GPIO_4, 10},
89 {EM2880_R04_GPO, 0x04, 0x0f, 10},
90 {EM2880_R04_GPO, 0x0c, 0x0f, 10},
91 { -1, -1, -1, -1},
92 };
93
94 /* Boards - EM2880 MSI DIGIVOX AD and EM2880_BOARD_MSI_DIGIVOX_AD_II */
95 static struct em28xx_reg_seq em2880_msi_digivox_ad_analog[] = {
96 {EM28XX_R08_GPIO, 0x69, ~EM_GPIO_4, 10},
97 { -1, -1, -1, -1},
98 };
99
100 /* Boards - EM2880 MSI DIGIVOX AD and EM2880_BOARD_MSI_DIGIVOX_AD_II */
101
102 /* Board - EM2870 Kworld 355u
103 Analog - No input analog */
104
105 /* Callback for the most boards */
106 static struct em28xx_reg_seq default_tuner_gpio[] = {
107 {EM28XX_R08_GPIO, EM_GPIO_4, EM_GPIO_4, 10},
108 {EM28XX_R08_GPIO, 0, EM_GPIO_4, 10},
109 {EM28XX_R08_GPIO, EM_GPIO_4, EM_GPIO_4, 10},
110 { -1, -1, -1, -1},
111 };
112
113 /* Pinnacle PCTV HD Mini (80e) GPIOs
114 0-5: not used
115 6: demod reset, active low
116 7: LED on, active high */
117 static struct em28xx_reg_seq em2874_pinnacle_80e_digital[] = {
118 {EM28XX_R06_I2C_CLK, 0x45, 0xff, 10}, /*400 KHz*/
119 {EM2874_R80_GPIO, 0x80, 0xff, 100},/*Demod reset*/
120 {EM2874_R80_GPIO, 0xc0, 0xff, 10},
121 { -1, -1, -1, -1},
122 };
123
124 /*
125 * Board definitions
126 */
127 struct em28xx_board em28xx_boards[] = {
128 [EM2750_BOARD_UNKNOWN] = {
129 .name = "Unknown EM2750/EM2751 webcam grabber",
130 .xclk = EM28XX_XCLK_FREQUENCY_48MHZ,
131 .tuner_type = TUNER_ABSENT, /* This is a webcam */
132 .input = { {
133 .type = EM28XX_VMUX_COMPOSITE1,
134 .vmux = 0,
135 .amux = EM28XX_AMUX_VIDEO,
136 } },
137 },
138 [EM2800_BOARD_UNKNOWN] = {
139 .name = "Unknown EM2800 video grabber",
140 .is_em2800 = 1,
141 .tda9887_conf = TDA9887_PRESENT,
142 .decoder = EM28XX_SAA711X,
143 .tuner_type = TUNER_ABSENT,
144 .input = { {
145 .type = EM28XX_VMUX_COMPOSITE1,
146 .vmux = SAA7115_COMPOSITE0,
147 .amux = EM28XX_AMUX_LINE_IN,
148 }, {
149 .type = EM28XX_VMUX_SVIDEO,
150 .vmux = SAA7115_SVIDEO3,
151 .amux = EM28XX_AMUX_LINE_IN,
152 } },
153 },
154 [EM2820_BOARD_UNKNOWN] = {
155 .name = "Unknown EM2750/28xx video grabber",
156 .tuner_type = TUNER_ABSENT,
157 },
158 [EM2750_BOARD_DLCW_130] = {
159 /* Beijing Huaqi Information Digital Technology Co., Ltd */
160 .name = "Huaqi DLCW-130",
161 .valid = EM28XX_BOARD_NOT_VALIDATED,
162 .xclk = EM28XX_XCLK_FREQUENCY_48MHZ,
163 .tuner_type = TUNER_ABSENT, /* This is a webcam */
164 .input = { {
165 .type = EM28XX_VMUX_COMPOSITE1,
166 .vmux = 0,
167 .amux = EM28XX_AMUX_VIDEO,
168 } },
169 },
170 [EM2820_BOARD_KWORLD_PVRTV2800RF] = {
171 .name = "Kworld PVR TV 2800 RF",
172 .tuner_type = TUNER_TEMIC_PAL,
173 .tda9887_conf = TDA9887_PRESENT,
174 .decoder = EM28XX_SAA711X,
175 .input = { {
176 .type = EM28XX_VMUX_COMPOSITE1,
177 .vmux = SAA7115_COMPOSITE0,
178 .amux = EM28XX_AMUX_LINE_IN,
179 }, {
180 .type = EM28XX_VMUX_SVIDEO,
181 .vmux = SAA7115_SVIDEO3,
182 .amux = EM28XX_AMUX_LINE_IN,
183 } },
184 },
185 [EM2820_BOARD_TERRATEC_CINERGY_250] = {
186 .name = "Terratec Cinergy 250 USB",
187 .tuner_type = TUNER_LG_PAL_NEW_TAPC,
188 .tda9887_conf = TDA9887_PRESENT,
189 .decoder = EM28XX_SAA711X,
190 .input = { {
191 .type = EM28XX_VMUX_TELEVISION,
192 .vmux = SAA7115_COMPOSITE2,
193 .amux = EM28XX_AMUX_LINE_IN,
194 }, {
195 .type = EM28XX_VMUX_COMPOSITE1,
196 .vmux = SAA7115_COMPOSITE0,
197 .amux = EM28XX_AMUX_LINE_IN,
198 }, {
199 .type = EM28XX_VMUX_SVIDEO,
200 .vmux = SAA7115_SVIDEO3,
201 .amux = EM28XX_AMUX_LINE_IN,
202 } },
203 },
204 [EM2820_BOARD_PINNACLE_USB_2] = {
205 .name = "Pinnacle PCTV USB 2",
206 .tuner_type = TUNER_LG_PAL_NEW_TAPC,
207 .tda9887_conf = TDA9887_PRESENT,
208 .decoder = EM28XX_SAA711X,
209 .input = { {
210 .type = EM28XX_VMUX_TELEVISION,
211 .vmux = SAA7115_COMPOSITE2,
212 .amux = EM28XX_AMUX_VIDEO,
213 }, {
214 .type = EM28XX_VMUX_COMPOSITE1,
215 .vmux = SAA7115_COMPOSITE0,
216 .amux = EM28XX_AMUX_LINE_IN,
217 }, {
218 .type = EM28XX_VMUX_SVIDEO,
219 .vmux = SAA7115_SVIDEO3,
220 .amux = EM28XX_AMUX_LINE_IN,
221 } },
222 },
223 [EM2820_BOARD_HAUPPAUGE_WINTV_USB_2] = {
224 .name = "Hauppauge WinTV USB 2",
225 .tuner_type = TUNER_PHILIPS_FM1236_MK3,
226 .tda9887_conf = TDA9887_PRESENT |
227 TDA9887_PORT1_ACTIVE|
228 TDA9887_PORT2_ACTIVE,
229 .decoder = EM28XX_TVP5150,
230 .has_msp34xx = 1,
231 .input = { {
232 .type = EM28XX_VMUX_TELEVISION,
233 .vmux = TVP5150_COMPOSITE0,
234 .amux = MSP_INPUT_DEFAULT,
235 }, {
236 .type = EM28XX_VMUX_SVIDEO,
237 .vmux = TVP5150_SVIDEO,
238 .amux = MSP_INPUT(MSP_IN_SCART1, MSP_IN_TUNER1,
239 MSP_DSP_IN_SCART, MSP_DSP_IN_SCART),
240 } },
241 },
242 [EM2820_BOARD_DLINK_USB_TV] = {
243 .name = "D-Link DUB-T210 TV Tuner",
244 .valid = EM28XX_BOARD_NOT_VALIDATED,
245 .tuner_type = TUNER_LG_PAL_NEW_TAPC,
246 .tda9887_conf = TDA9887_PRESENT,
247 .decoder = EM28XX_SAA711X,
248 .input = { {
249 .type = EM28XX_VMUX_TELEVISION,
250 .vmux = SAA7115_COMPOSITE2,
251 .amux = EM28XX_AMUX_LINE_IN,
252 }, {
253 .type = EM28XX_VMUX_COMPOSITE1,
254 .vmux = SAA7115_COMPOSITE0,
255 .amux = EM28XX_AMUX_LINE_IN,
256 }, {
257 .type = EM28XX_VMUX_SVIDEO,
258 .vmux = SAA7115_SVIDEO3,
259 .amux = EM28XX_AMUX_LINE_IN,
260 } },
261 },
262 [EM2820_BOARD_HERCULES_SMART_TV_USB2] = {
263 .name = "Hercules Smart TV USB 2.0",
264 .valid = EM28XX_BOARD_NOT_VALIDATED,
265 .tuner_type = TUNER_LG_PAL_NEW_TAPC,
266 .tda9887_conf = TDA9887_PRESENT,
267 .decoder = EM28XX_SAA711X,
268 .input = { {
269 .type = EM28XX_VMUX_TELEVISION,
270 .vmux = SAA7115_COMPOSITE2,
271 .amux = EM28XX_AMUX_LINE_IN,
272 }, {
273 .type = EM28XX_VMUX_COMPOSITE1,
274 .vmux = SAA7115_COMPOSITE0,
275 .amux = EM28XX_AMUX_LINE_IN,
276 }, {
277 .type = EM28XX_VMUX_SVIDEO,
278 .vmux = SAA7115_SVIDEO3,
279 .amux = EM28XX_AMUX_LINE_IN,
280 } },
281 },
282 [EM2820_BOARD_PINNACLE_USB_2_FM1216ME] = {
283 .name = "Pinnacle PCTV USB 2 (Philips FM1216ME)",
284 .valid = EM28XX_BOARD_NOT_VALIDATED,
285 .tuner_type = TUNER_PHILIPS_FM1216ME_MK3,
286 .tda9887_conf = TDA9887_PRESENT,
287 .decoder = EM28XX_SAA711X,
288 .input = { {
289 .type = EM28XX_VMUX_TELEVISION,
290 .vmux = SAA7115_COMPOSITE2,
291 .amux = EM28XX_AMUX_VIDEO,
292 }, {
293 .type = EM28XX_VMUX_COMPOSITE1,
294 .vmux = SAA7115_COMPOSITE0,
295 .amux = EM28XX_AMUX_LINE_IN,
296 }, {
297 .type = EM28XX_VMUX_SVIDEO,
298 .vmux = SAA7115_SVIDEO3,
299 .amux = EM28XX_AMUX_LINE_IN,
300 } },
301 },
302 [EM2820_BOARD_GADMEI_UTV310] = {
303 .name = "Gadmei UTV310",
304 .valid = EM28XX_BOARD_NOT_VALIDATED,
305 .tuner_type = TUNER_TNF_5335MF,
306 .tda9887_conf = TDA9887_PRESENT,
307 .decoder = EM28XX_SAA711X,
308 .input = { {
309 .type = EM28XX_VMUX_TELEVISION,
310 .vmux = SAA7115_COMPOSITE1,
311 .amux = EM28XX_AMUX_LINE_IN,
312 }, {
313 .type = EM28XX_VMUX_COMPOSITE1,
314 .vmux = SAA7115_COMPOSITE0,
315 .amux = EM28XX_AMUX_LINE_IN,
316 }, {
317 .type = EM28XX_VMUX_SVIDEO,
318 .vmux = SAA7115_SVIDEO3,
319 .amux = EM28XX_AMUX_LINE_IN,
320 } },
321 },
322 [EM2820_BOARD_LEADTEK_WINFAST_USBII_DELUXE] = {
323 .name = "Leadtek Winfast USB II Deluxe",
324 .valid = EM28XX_BOARD_NOT_VALIDATED,
325 .tuner_type = TUNER_PHILIPS_FM1216ME_MK3,
326 .tda9887_conf = TDA9887_PRESENT,
327 .decoder = EM28XX_SAA711X,
328 .input = { {
329 .type = EM28XX_VMUX_TELEVISION,
330 .vmux = SAA7115_COMPOSITE2,
331 .amux = EM28XX_AMUX_VIDEO,
332 }, {
333 .type = EM28XX_VMUX_COMPOSITE1,
334 .vmux = SAA7115_COMPOSITE0,
335 .amux = EM28XX_AMUX_LINE_IN,
336 }, {
337 .type = EM28XX_VMUX_SVIDEO,
338 .vmux = SAA7115_COMPOSITE0,
339 .amux = EM28XX_AMUX_LINE_IN,
340 } },
341 },
342 [EM2820_BOARD_PINNACLE_DVC_100] = {
343 .name = "Pinnacle Dazzle DVC 100",
344 .decoder = EM28XX_SAA711X,
345 .tuner_type = TUNER_ABSENT, /* Capture only device */
346 .input = { {
347 .type = EM28XX_VMUX_COMPOSITE1,
348 .vmux = SAA7115_COMPOSITE0,
349 .amux = EM28XX_AMUX_LINE_IN,
350 }, {
351 .type = EM28XX_VMUX_SVIDEO,
352 .vmux = SAA7115_SVIDEO3,
353 .amux = EM28XX_AMUX_LINE_IN,
354 } },
355 },
356 [EM2820_BOARD_VIDEOLOGY_20K14XUSB] = {
357 .name = "Videology 20K14XUSB USB2.0",
358 .valid = EM28XX_BOARD_NOT_VALIDATED,
359 .tuner_type = TUNER_ABSENT, /* This is a webcam */
360 .input = { {
361 .type = EM28XX_VMUX_COMPOSITE1,
362 .vmux = 0,
363 .amux = EM28XX_AMUX_VIDEO,
364 } },
365 },
366 [EM2821_BOARD_PROLINK_PLAYTV_USB2] = {
367 .name = "SIIG AVTuner-PVR/Prolink PlayTV USB 2.0",
368 .valid = EM28XX_BOARD_NOT_VALIDATED,
369 .tuner_type = TUNER_LG_PAL_NEW_TAPC, /* unknown? */
370 .tda9887_conf = TDA9887_PRESENT, /* unknown? */
371 .decoder = EM28XX_SAA711X,
372 .input = { {
373 .type = EM28XX_VMUX_TELEVISION,
374 .vmux = SAA7115_COMPOSITE2,
375 .amux = EM28XX_AMUX_LINE_IN,
376 }, {
377 .type = EM28XX_VMUX_COMPOSITE1,
378 .vmux = SAA7115_COMPOSITE0,
379 .amux = EM28XX_AMUX_LINE_IN,
380 }, {
381 .type = EM28XX_VMUX_SVIDEO,
382 .vmux = SAA7115_SVIDEO3,
383 .amux = EM28XX_AMUX_LINE_IN,
384 } },
385 },
386 [EM2821_BOARD_SUPERCOMP_USB_2] = {
387 .name = "Supercomp USB 2.0 TV",
388 .valid = EM28XX_BOARD_NOT_VALIDATED,
389 .tuner_type = TUNER_PHILIPS_FM1236_MK3,
390 .tda9887_conf = TDA9887_PRESENT |
391 TDA9887_PORT1_ACTIVE |
392 TDA9887_PORT2_ACTIVE,
393 .decoder = EM28XX_SAA711X,
394 .input = { {
395 .type = EM28XX_VMUX_TELEVISION,
396 .vmux = SAA7115_COMPOSITE2,
397 .amux = EM28XX_AMUX_LINE_IN,
398 }, {
399 .type = EM28XX_VMUX_COMPOSITE1,
400 .vmux = SAA7115_COMPOSITE0,
401 .amux = EM28XX_AMUX_VIDEO,
402 }, {
403 .type = EM28XX_VMUX_SVIDEO,
404 .vmux = SAA7115_SVIDEO3,
405 .amux = EM28XX_AMUX_LINE_IN,
406 } },
407 },
408 [EM2821_BOARD_USBGEAR_VD204] = {
409 .name = "Usbgear VD204v9",
410 .valid = EM28XX_BOARD_NOT_VALIDATED,
411 .tuner_type = TUNER_ABSENT, /* Capture only device */
412 .decoder = EM28XX_SAA711X,
413 .input = { {
414 .type = EM28XX_VMUX_COMPOSITE1,
415 .vmux = SAA7115_COMPOSITE0,
416 .amux = EM28XX_AMUX_LINE_IN,
417 }, {
418 .type = EM28XX_VMUX_SVIDEO,
419 .vmux = SAA7115_SVIDEO3,
420 .amux = EM28XX_AMUX_LINE_IN,
421 } },
422 },
423 [EM2860_BOARD_NETGMBH_CAM] = {
424 /* Beijing Huaqi Information Digital Technology Co., Ltd */
425 .name = "NetGMBH Cam",
426 .valid = EM28XX_BOARD_NOT_VALIDATED,
427 .tuner_type = TUNER_ABSENT, /* This is a webcam */
428 .input = { {
429 .type = EM28XX_VMUX_COMPOSITE1,
430 .vmux = 0,
431 .amux = EM28XX_AMUX_VIDEO,
432 } },
433 },
434 [EM2860_BOARD_TYPHOON_DVD_MAKER] = {
435 .name = "Typhoon DVD Maker",
436 .decoder = EM28XX_SAA711X,
437 .tuner_type = TUNER_ABSENT, /* Capture only device */
438 .input = { {
439 .type = EM28XX_VMUX_COMPOSITE1,
440 .vmux = SAA7115_COMPOSITE0,
441 .amux = EM28XX_AMUX_LINE_IN,
442 }, {
443 .type = EM28XX_VMUX_SVIDEO,
444 .vmux = SAA7115_SVIDEO3,
445 .amux = EM28XX_AMUX_LINE_IN,
446 } },
447 },
448 [EM2860_BOARD_GADMEI_UTV330] = {
449 .name = "Gadmei UTV330",
450 .valid = EM28XX_BOARD_NOT_VALIDATED,
451 .tuner_type = TUNER_TNF_5335MF,
452 .tda9887_conf = TDA9887_PRESENT,
453 .decoder = EM28XX_SAA711X,
454 .input = { {
455 .type = EM28XX_VMUX_TELEVISION,
456 .vmux = SAA7115_COMPOSITE2,
457 .amux = EM28XX_AMUX_VIDEO,
458 }, {
459 .type = EM28XX_VMUX_COMPOSITE1,
460 .vmux = SAA7115_COMPOSITE0,
461 .amux = EM28XX_AMUX_LINE_IN,
462 }, {
463 .type = EM28XX_VMUX_SVIDEO,
464 .vmux = SAA7115_SVIDEO3,
465 .amux = EM28XX_AMUX_LINE_IN,
466 } },
467 },
468 [EM2860_BOARD_TERRATEC_HYBRID_XS] = {
469 .name = "Terratec Cinergy A Hybrid XS",
470 .valid = EM28XX_BOARD_NOT_VALIDATED,
471 .tuner_type = TUNER_XC2028,
472 .tuner_gpio = default_tuner_gpio,
473 .decoder = EM28XX_TVP5150,
474
475 .input = { {
476 .type = EM28XX_VMUX_TELEVISION,
477 .vmux = TVP5150_COMPOSITE0,
478 .amux = EM28XX_AMUX_VIDEO,
479 .gpio = hauppauge_wintv_hvr_900_analog,
480 }, {
481 .type = EM28XX_VMUX_COMPOSITE1,
482 .vmux = TVP5150_COMPOSITE1,
483 .amux = EM28XX_AMUX_LINE_IN,
484 .gpio = hauppauge_wintv_hvr_900_analog,
485 }, {
486 .type = EM28XX_VMUX_SVIDEO,
487 .vmux = TVP5150_SVIDEO,
488 .amux = EM28XX_AMUX_LINE_IN,
489 .gpio = hauppauge_wintv_hvr_900_analog,
490 } },
491 },
492 [EM2861_BOARD_KWORLD_PVRTV_300U] = {
493 .name = "KWorld PVRTV 300U",
494 .valid = EM28XX_BOARD_NOT_VALIDATED,
495 .tuner_type = TUNER_XC2028,
496 .tuner_gpio = default_tuner_gpio,
497 .decoder = EM28XX_TVP5150,
498 .input = { {
499 .type = EM28XX_VMUX_TELEVISION,
500 .vmux = TVP5150_COMPOSITE0,
501 .amux = EM28XX_AMUX_VIDEO,
502 }, {
503 .type = EM28XX_VMUX_COMPOSITE1,
504 .vmux = TVP5150_COMPOSITE1,
505 .amux = EM28XX_AMUX_LINE_IN,
506 }, {
507 .type = EM28XX_VMUX_SVIDEO,
508 .vmux = TVP5150_SVIDEO,
509 .amux = EM28XX_AMUX_LINE_IN,
510 } },
511 },
512 [EM2861_BOARD_YAKUMO_MOVIE_MIXER] = {
513 .name = "Yakumo MovieMixer",
514 .tuner_type = TUNER_ABSENT, /* Capture only device */
515 .decoder = EM28XX_TVP5150,
516 .input = { {
517 .type = EM28XX_VMUX_TELEVISION,
518 .vmux = TVP5150_COMPOSITE0,
519 .amux = EM28XX_AMUX_VIDEO,
520 }, {
521 .type = EM28XX_VMUX_COMPOSITE1,
522 .vmux = TVP5150_COMPOSITE1,
523 .amux = EM28XX_AMUX_LINE_IN,
524 }, {
525 .type = EM28XX_VMUX_SVIDEO,
526 .vmux = TVP5150_SVIDEO,
527 .amux = EM28XX_AMUX_LINE_IN,
528 } },
529 },
530 [EM2861_BOARD_PLEXTOR_PX_TV100U] = {
531 .name = "Plextor ConvertX PX-TV100U",
532 .valid = EM28XX_BOARD_NOT_VALIDATED,
533 .tuner_type = TUNER_TNF_5335MF,
534 .tda9887_conf = TDA9887_PRESENT,
535 .decoder = EM28XX_TVP5150,
536 .input = { {
537 .type = EM28XX_VMUX_TELEVISION,
538 .vmux = TVP5150_COMPOSITE0,
539 .amux = EM28XX_AMUX_LINE_IN,
540 }, {
541 .type = EM28XX_VMUX_COMPOSITE1,
542 .vmux = TVP5150_COMPOSITE1,
543 .amux = EM28XX_AMUX_LINE_IN,
544 }, {
545 .type = EM28XX_VMUX_SVIDEO,
546 .vmux = TVP5150_SVIDEO,
547 .amux = EM28XX_AMUX_LINE_IN,
548 } },
549 },
550
551 /* Those boards with em2870 are DVB Only*/
552
553 [EM2870_BOARD_TERRATEC_XS] = {
554 .name = "Terratec Cinergy T XS",
555 .valid = EM28XX_BOARD_NOT_VALIDATED,
556 .tuner_type = TUNER_XC2028,
557 .tuner_gpio = default_tuner_gpio,
558 },
559 [EM2870_BOARD_TERRATEC_XS_MT2060] = {
560 .name = "Terratec Cinergy T XS (MT2060)",
561 .valid = EM28XX_BOARD_NOT_VALIDATED,
562 .tuner_type = TUNER_ABSENT, /* MT2060 */
563 },
564 [EM2870_BOARD_KWORLD_350U] = {
565 .name = "Kworld 350 U DVB-T",
566 .valid = EM28XX_BOARD_NOT_VALIDATED,
567 .tuner_type = TUNER_XC2028,
568 .tuner_gpio = default_tuner_gpio,
569 },
570 [EM2870_BOARD_KWORLD_355U] = {
571 .name = "Kworld 355 U DVB-T",
572 .valid = EM28XX_BOARD_NOT_VALIDATED,
573 },
574 [EM2870_BOARD_PINNACLE_PCTV_DVB] = {
575 .name = "Pinnacle PCTV DVB-T",
576 .valid = EM28XX_BOARD_NOT_VALIDATED,
577 .tuner_type = TUNER_ABSENT, /* MT2060 */
578 /* djh - I have serious doubts this is right... */
579 .xclk = EM28XX_XCLK_IR_RC5_MODE |
580 EM28XX_XCLK_FREQUENCY_10MHZ,
581 },
582 [EM2870_BOARD_COMPRO_VIDEOMATE] = {
583 .name = "Compro, VideoMate U3",
584 .valid = EM28XX_BOARD_NOT_VALIDATED,
585 .tuner_type = TUNER_ABSENT, /* MT2060 */
586 },
587
588 [EM2880_BOARD_TERRATEC_HYBRID_XS_FR] = {
589 .name = "Terratec Hybrid XS Secam",
590 .valid = EM28XX_BOARD_NOT_VALIDATED,
591 .has_msp34xx = 1,
592 .tuner_type = TUNER_XC2028,
593 .tuner_gpio = default_tuner_gpio,
594 .decoder = EM28XX_TVP5150,
595 .input = { {
596 .type = EM28XX_VMUX_TELEVISION,
597 .vmux = TVP5150_COMPOSITE0,
598 .amux = EM28XX_AMUX_VIDEO,
599 .gpio = default_analog,
600 }, {
601 .type = EM28XX_VMUX_COMPOSITE1,
602 .vmux = TVP5150_COMPOSITE1,
603 .amux = EM28XX_AMUX_LINE_IN,
604 .gpio = default_analog,
605 }, {
606 .type = EM28XX_VMUX_SVIDEO,
607 .vmux = TVP5150_SVIDEO,
608 .amux = EM28XX_AMUX_LINE_IN,
609 .gpio = default_analog,
610 } },
611 },
612 [EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900] = {
613 .name = "Hauppauge WinTV HVR 900",
614 .tda9887_conf = TDA9887_PRESENT,
615 .tuner_type = TUNER_XC2028,
616 .tuner_gpio = default_tuner_gpio,
617 .mts_firmware = 1,
618 .has_dvb = 1,
619 .dvb_gpio = hauppauge_wintv_hvr_900_digital,
620 .decoder = EM28XX_TVP5150,
621 .input = { {
622 .type = EM28XX_VMUX_TELEVISION,
623 .vmux = TVP5150_COMPOSITE0,
624 .amux = EM28XX_AMUX_VIDEO,
625 .gpio = hauppauge_wintv_hvr_900_analog,
626 }, {
627 .type = EM28XX_VMUX_COMPOSITE1,
628 .vmux = TVP5150_COMPOSITE1,
629 .amux = EM28XX_AMUX_LINE_IN,
630 .gpio = hauppauge_wintv_hvr_900_analog,
631 }, {
632 .type = EM28XX_VMUX_SVIDEO,
633 .vmux = TVP5150_SVIDEO,
634 .amux = EM28XX_AMUX_LINE_IN,
635 .gpio = hauppauge_wintv_hvr_900_analog,
636 } },
637 },
638 [EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2] = {
639 .name = "Hauppauge WinTV HVR 900 (R2)",
640 .tda9887_conf = TDA9887_PRESENT,
641 .tuner_type = TUNER_XC2028,
642 .tuner_gpio = default_tuner_gpio,
643 .mts_firmware = 1,
644 .decoder = EM28XX_TVP5150,
645 .input = { {
646 .type = EM28XX_VMUX_TELEVISION,
647 .vmux = TVP5150_COMPOSITE0,
648 .amux = EM28XX_AMUX_VIDEO,
649 .gpio = hauppauge_wintv_hvr_900_analog,
650 }, {
651 .type = EM28XX_VMUX_COMPOSITE1,
652 .vmux = TVP5150_COMPOSITE1,
653 .amux = EM28XX_AMUX_LINE_IN,
654 .gpio = hauppauge_wintv_hvr_900_analog,
655 }, {
656 .type = EM28XX_VMUX_SVIDEO,
657 .vmux = TVP5150_SVIDEO,
658 .amux = EM28XX_AMUX_LINE_IN,
659 .gpio = hauppauge_wintv_hvr_900_analog,
660 } },
661 },
662 [EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850] = {
663 .name = "Hauppauge WinTV HVR 850",
664 .tuner_type = TUNER_XC2028,
665 .tuner_gpio = default_tuner_gpio,
666 .mts_firmware = 1,
667 .has_dvb = 1,
668 .dvb_gpio = hauppauge_wintv_hvr_900_digital,
669 .ir_codes = ir_codes_hauppauge_new,
670 .decoder = EM28XX_TVP5150,
671 .input = { {
672 .type = EM28XX_VMUX_TELEVISION,
673 .vmux = TVP5150_COMPOSITE0,
674 .amux = EM28XX_AMUX_VIDEO,
675 .gpio = hauppauge_wintv_hvr_900_analog,
676 }, {
677 .type = EM28XX_VMUX_COMPOSITE1,
678 .vmux = TVP5150_COMPOSITE1,
679 .amux = EM28XX_AMUX_LINE_IN,
680 .gpio = hauppauge_wintv_hvr_900_analog,
681 }, {
682 .type = EM28XX_VMUX_SVIDEO,
683 .vmux = TVP5150_SVIDEO,
684 .amux = EM28XX_AMUX_LINE_IN,
685 .gpio = hauppauge_wintv_hvr_900_analog,
686 } },
687 },
688 [EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950] = {
689 .name = "Hauppauge WinTV HVR 950",
690 .tuner_type = TUNER_XC2028,
691 .tuner_gpio = default_tuner_gpio,
692 .mts_firmware = 1,
693 .has_dvb = 1,
694 .dvb_gpio = hauppauge_wintv_hvr_900_digital,
695 .ir_codes = ir_codes_hauppauge_new,
696 .decoder = EM28XX_TVP5150,
697 .input = { {
698 .type = EM28XX_VMUX_TELEVISION,
699 .vmux = TVP5150_COMPOSITE0,
700 .amux = EM28XX_AMUX_VIDEO,
701 .gpio = hauppauge_wintv_hvr_900_analog,
702 }, {
703 .type = EM28XX_VMUX_COMPOSITE1,
704 .vmux = TVP5150_COMPOSITE1,
705 .amux = EM28XX_AMUX_LINE_IN,
706 .gpio = hauppauge_wintv_hvr_900_analog,
707 }, {
708 .type = EM28XX_VMUX_SVIDEO,
709 .vmux = TVP5150_SVIDEO,
710 .amux = EM28XX_AMUX_LINE_IN,
711 .gpio = hauppauge_wintv_hvr_900_analog,
712 } },
713 },
714 [EM2880_BOARD_PINNACLE_PCTV_HD_PRO] = {
715 .name = "Pinnacle PCTV HD Pro Stick",
716 .tuner_type = TUNER_XC2028,
717 .tuner_gpio = default_tuner_gpio,
718 .mts_firmware = 1,
719 .has_dvb = 1,
720 .dvb_gpio = hauppauge_wintv_hvr_900_digital,
721 .ir_codes = ir_codes_pinnacle_pctv_hd,
722 .decoder = EM28XX_TVP5150,
723 .input = { {
724 .type = EM28XX_VMUX_TELEVISION,
725 .vmux = TVP5150_COMPOSITE0,
726 .amux = EM28XX_AMUX_VIDEO,
727 .gpio = hauppauge_wintv_hvr_900_analog,
728 }, {
729 .type = EM28XX_VMUX_COMPOSITE1,
730 .vmux = TVP5150_COMPOSITE1,
731 .amux = EM28XX_AMUX_LINE_IN,
732 .gpio = hauppauge_wintv_hvr_900_analog,
733 }, {
734 .type = EM28XX_VMUX_SVIDEO,
735 .vmux = TVP5150_SVIDEO,
736 .amux = EM28XX_AMUX_LINE_IN,
737 .gpio = hauppauge_wintv_hvr_900_analog,
738 } },
739 },
740 [EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600] = {
741 .name = "AMD ATI TV Wonder HD 600",
742 .tuner_type = TUNER_XC2028,
743 .tuner_gpio = default_tuner_gpio,
744 .mts_firmware = 1,
745 .has_dvb = 1,
746 .dvb_gpio = hauppauge_wintv_hvr_900_digital,
747 .ir_codes = ir_codes_ati_tv_wonder_hd_600,
748 .decoder = EM28XX_TVP5150,
749 .input = { {
750 .type = EM28XX_VMUX_TELEVISION,
751 .vmux = TVP5150_COMPOSITE0,
752 .amux = EM28XX_AMUX_VIDEO,
753 .gpio = hauppauge_wintv_hvr_900_analog,
754 }, {
755 .type = EM28XX_VMUX_COMPOSITE1,
756 .vmux = TVP5150_COMPOSITE1,
757 .amux = EM28XX_AMUX_LINE_IN,
758 .gpio = hauppauge_wintv_hvr_900_analog,
759 }, {
760 .type = EM28XX_VMUX_SVIDEO,
761 .vmux = TVP5150_SVIDEO,
762 .amux = EM28XX_AMUX_LINE_IN,
763 .gpio = hauppauge_wintv_hvr_900_analog,
764 } },
765 },
766 [EM2880_BOARD_TERRATEC_HYBRID_XS] = {
767 .name = "Terratec Hybrid XS",
768 .tuner_type = TUNER_XC2028,
769 .tuner_gpio = default_tuner_gpio,
770 .decoder = EM28XX_TVP5150,
771 .has_dvb = 1,
772 .dvb_gpio = default_analog,
773 .input = { {
774 .type = EM28XX_VMUX_TELEVISION,
775 .vmux = TVP5150_COMPOSITE0,
776 .amux = EM28XX_AMUX_VIDEO,
777 .gpio = default_analog,
778 }, {
779 .type = EM28XX_VMUX_COMPOSITE1,
780 .vmux = TVP5150_COMPOSITE1,
781 .amux = EM28XX_AMUX_LINE_IN,
782 .gpio = default_analog,
783 }, {
784 .type = EM28XX_VMUX_SVIDEO,
785 .vmux = TVP5150_SVIDEO,
786 .amux = EM28XX_AMUX_LINE_IN,
787 .gpio = default_analog,
788 } },
789 },
790 /* maybe there's a reason behind it why Terratec sells the Hybrid XS
791 as Prodigy XS with a different PID, let's keep it separated for now
792 maybe we'll need it lateron */
793 [EM2880_BOARD_TERRATEC_PRODIGY_XS] = {
794 .name = "Terratec Prodigy XS",
795 .tuner_type = TUNER_XC2028,
796 .tuner_gpio = default_tuner_gpio,
797 .decoder = EM28XX_TVP5150,
798 .input = { {
799 .type = EM28XX_VMUX_TELEVISION,
800 .vmux = TVP5150_COMPOSITE0,
801 .amux = EM28XX_AMUX_VIDEO,
802 .gpio = hauppauge_wintv_hvr_900_analog,
803 }, {
804 .type = EM28XX_VMUX_COMPOSITE1,
805 .vmux = TVP5150_COMPOSITE1,
806 .amux = EM28XX_AMUX_LINE_IN,
807 .gpio = hauppauge_wintv_hvr_900_analog,
808 }, {
809 .type = EM28XX_VMUX_SVIDEO,
810 .vmux = TVP5150_SVIDEO,
811 .amux = EM28XX_AMUX_LINE_IN,
812 .gpio = hauppauge_wintv_hvr_900_analog,
813 } },
814 },
815 [EM2820_BOARD_MSI_VOX_USB_2] = {
816 .name = "MSI VOX USB 2.0",
817 .tuner_type = TUNER_LG_PAL_NEW_TAPC,
818 .tda9887_conf = TDA9887_PRESENT |
819 TDA9887_PORT1_ACTIVE |
820 TDA9887_PORT2_ACTIVE,
821 .max_range_640_480 = 1,
822 .decoder = EM28XX_SAA711X,
823 .input = { {
824 .type = EM28XX_VMUX_TELEVISION,
825 .vmux = SAA7115_COMPOSITE4,
826 .amux = EM28XX_AMUX_VIDEO,
827 }, {
828 .type = EM28XX_VMUX_COMPOSITE1,
829 .vmux = SAA7115_COMPOSITE0,
830 .amux = EM28XX_AMUX_LINE_IN,
831 }, {
832 .type = EM28XX_VMUX_SVIDEO,
833 .vmux = SAA7115_SVIDEO3,
834 .amux = EM28XX_AMUX_LINE_IN,
835 } },
836 },
837 [EM2800_BOARD_TERRATEC_CINERGY_200] = {
838 .name = "Terratec Cinergy 200 USB",
839 .is_em2800 = 1,
840 .tuner_type = TUNER_LG_PAL_NEW_TAPC,
841 .tda9887_conf = TDA9887_PRESENT,
842 .decoder = EM28XX_SAA711X,
843 .input = { {
844 .type = EM28XX_VMUX_TELEVISION,
845 .vmux = SAA7115_COMPOSITE2,
846 .amux = EM28XX_AMUX_VIDEO,
847 }, {
848 .type = EM28XX_VMUX_COMPOSITE1,
849 .vmux = SAA7115_COMPOSITE0,
850 .amux = EM28XX_AMUX_LINE_IN,
851 }, {
852 .type = EM28XX_VMUX_SVIDEO,
853 .vmux = SAA7115_SVIDEO3,
854 .amux = EM28XX_AMUX_LINE_IN,
855 } },
856 },
857 [EM2800_BOARD_GRABBEEX_USB2800] = {
858 .name = "eMPIA Technology, Inc. GrabBeeX+ Video Encoder",
859 .is_em2800 = 1,
860 .decoder = EM28XX_SAA711X,
861 .tuner_type = TUNER_ABSENT, /* capture only board */
862 .input = { {
863 .type = EM28XX_VMUX_COMPOSITE1,
864 .vmux = SAA7115_COMPOSITE0,
865 .amux = EM28XX_AMUX_LINE_IN,
866 }, {
867 .type = EM28XX_VMUX_SVIDEO,
868 .vmux = SAA7115_SVIDEO3,
869 .amux = EM28XX_AMUX_LINE_IN,
870 } },
871 },
872 [EM2800_BOARD_LEADTEK_WINFAST_USBII] = {
873 .name = "Leadtek Winfast USB II",
874 .is_em2800 = 1,
875 .tuner_type = TUNER_LG_PAL_NEW_TAPC,
876 .tda9887_conf = TDA9887_PRESENT,
877 .decoder = EM28XX_SAA711X,
878 .input = { {
879 .type = EM28XX_VMUX_TELEVISION,
880 .vmux = SAA7115_COMPOSITE2,
881 .amux = EM28XX_AMUX_VIDEO,
882 }, {
883 .type = EM28XX_VMUX_COMPOSITE1,
884 .vmux = SAA7115_COMPOSITE0,
885 .amux = EM28XX_AMUX_LINE_IN,
886 }, {
887 .type = EM28XX_VMUX_SVIDEO,
888 .vmux = SAA7115_SVIDEO3,
889 .amux = EM28XX_AMUX_LINE_IN,
890 } },
891 },
892 [EM2800_BOARD_KWORLD_USB2800] = {
893 .name = "Kworld USB2800",
894 .is_em2800 = 1,
895 .tuner_type = TUNER_PHILIPS_FCV1236D,
896 .tda9887_conf = TDA9887_PRESENT,
897 .decoder = EM28XX_SAA711X,
898 .input = { {
899 .type = EM28XX_VMUX_TELEVISION,
900 .vmux = SAA7115_COMPOSITE2,
901 .amux = EM28XX_AMUX_VIDEO,
902 }, {
903 .type = EM28XX_VMUX_COMPOSITE1,
904 .vmux = SAA7115_COMPOSITE0,
905 .amux = EM28XX_AMUX_LINE_IN,
906 }, {
907 .type = EM28XX_VMUX_SVIDEO,
908 .vmux = SAA7115_SVIDEO3,
909 .amux = EM28XX_AMUX_LINE_IN,
910 } },
911 },
912 [EM2820_BOARD_PINNACLE_DVC_90] = {
913 .name = "Pinnacle Dazzle DVC 90/DVC 100",
914 .tuner_type = TUNER_ABSENT, /* capture only board */
915 .decoder = EM28XX_SAA711X,
916 .input = { {
917 .type = EM28XX_VMUX_COMPOSITE1,
918 .vmux = SAA7115_COMPOSITE0,
919 .amux = EM28XX_AMUX_LINE_IN,
920 }, {
921 .type = EM28XX_VMUX_SVIDEO,
922 .vmux = SAA7115_SVIDEO3,
923 .amux = EM28XX_AMUX_LINE_IN,
924 } },
925 },
926 [EM2800_BOARD_VGEAR_POCKETTV] = {
927 .name = "V-Gear PocketTV",
928 .is_em2800 = 1,
929 .tuner_type = TUNER_LG_PAL_NEW_TAPC,
930 .tda9887_conf = TDA9887_PRESENT,
931 .decoder = EM28XX_SAA711X,
932 .input = { {
933 .type = EM28XX_VMUX_TELEVISION,
934 .vmux = SAA7115_COMPOSITE2,
935 .amux = EM28XX_AMUX_VIDEO,
936 }, {
937 .type = EM28XX_VMUX_COMPOSITE1,
938 .vmux = SAA7115_COMPOSITE0,
939 .amux = EM28XX_AMUX_LINE_IN,
940 }, {
941 .type = EM28XX_VMUX_SVIDEO,
942 .vmux = SAA7115_SVIDEO3,
943 .amux = EM28XX_AMUX_LINE_IN,
944 } },
945 },
946 [EM2820_BOARD_PROLINK_PLAYTV_USB2] = {
947 .name = "Pixelview Prolink PlayTV USB 2.0",
948 .tda9887_conf = TDA9887_PRESENT,
949 .tuner_type = TUNER_YMEC_TVF_5533MF,
950 .decoder = EM28XX_SAA711X,
951 .input = { {
952 .type = EM28XX_VMUX_TELEVISION,
953 .vmux = SAA7115_COMPOSITE2,
954 .amux = EM28XX_AMUX_VIDEO,
955 .aout = EM28XX_AOUT_MONO | /* I2S */
956 EM28XX_AOUT_MASTER, /* Line out pin */
957 }, {
958 .type = EM28XX_VMUX_COMPOSITE1,
959 .vmux = SAA7115_COMPOSITE0,
960 .amux = EM28XX_AMUX_LINE_IN,
961 }, {
962 .type = EM28XX_VMUX_SVIDEO,
963 .vmux = SAA7115_SVIDEO3,
964 .amux = EM28XX_AMUX_LINE_IN,
965 } },
966 },
967 [EM2860_BOARD_POINTNIX_INTRAORAL_CAMERA] = {
968 .name = "PointNix Intra-Oral Camera",
969 .has_snapshot_button = 1,
970 .tda9887_conf = TDA9887_PRESENT,
971 .tuner_type = TUNER_ABSENT,
972 .decoder = EM28XX_SAA711X,
973 .input = { {
974 .type = EM28XX_VMUX_SVIDEO,
975 .vmux = SAA7115_SVIDEO3,
976 .amux = EM28XX_AMUX_VIDEO,
977 } },
978 },
979 [EM2880_BOARD_MSI_DIGIVOX_AD] = {
980 .name = "MSI DigiVox A/D",
981 .valid = EM28XX_BOARD_NOT_VALIDATED,
982 .tuner_type = TUNER_XC2028,
983 .tuner_gpio = default_tuner_gpio,
984 .decoder = EM28XX_TVP5150,
985 .input = { {
986 .type = EM28XX_VMUX_TELEVISION,
987 .vmux = TVP5150_COMPOSITE0,
988 .amux = EM28XX_AMUX_VIDEO,
989 .gpio = em2880_msi_digivox_ad_analog,
990 }, {
991 .type = EM28XX_VMUX_COMPOSITE1,
992 .vmux = TVP5150_COMPOSITE1,
993 .amux = EM28XX_AMUX_LINE_IN,
994 .gpio = em2880_msi_digivox_ad_analog,
995 }, {
996 .type = EM28XX_VMUX_SVIDEO,
997 .vmux = TVP5150_SVIDEO,
998 .amux = EM28XX_AMUX_LINE_IN,
999 .gpio = em2880_msi_digivox_ad_analog,
1000 } },
1001 },
1002 [EM2880_BOARD_MSI_DIGIVOX_AD_II] = {
1003 .name = "MSI DigiVox A/D II",
1004 .valid = EM28XX_BOARD_NOT_VALIDATED,
1005 .tuner_type = TUNER_XC2028,
1006 .tuner_gpio = default_tuner_gpio,
1007 .decoder = EM28XX_TVP5150,
1008 .input = { {
1009 .type = EM28XX_VMUX_TELEVISION,
1010 .vmux = TVP5150_COMPOSITE0,
1011 .amux = EM28XX_AMUX_VIDEO,
1012 .gpio = em2880_msi_digivox_ad_analog,
1013 }, {
1014 .type = EM28XX_VMUX_COMPOSITE1,
1015 .vmux = TVP5150_COMPOSITE1,
1016 .amux = EM28XX_AMUX_LINE_IN,
1017 .gpio = em2880_msi_digivox_ad_analog,
1018 }, {
1019 .type = EM28XX_VMUX_SVIDEO,
1020 .vmux = TVP5150_SVIDEO,
1021 .amux = EM28XX_AMUX_LINE_IN,
1022 .gpio = em2880_msi_digivox_ad_analog,
1023 } },
1024 },
1025 [EM2880_BOARD_KWORLD_DVB_305U] = {
1026 .name = "KWorld DVB-T 305U",
1027 .valid = EM28XX_BOARD_NOT_VALIDATED,
1028 .tuner_type = TUNER_XC2028,
1029 .tuner_gpio = default_tuner_gpio,
1030 .decoder = EM28XX_TVP5150,
1031 .input = { {
1032 .type = EM28XX_VMUX_TELEVISION,
1033 .vmux = TVP5150_COMPOSITE0,
1034 .amux = EM28XX_AMUX_VIDEO,
1035 }, {
1036 .type = EM28XX_VMUX_COMPOSITE1,
1037 .vmux = TVP5150_COMPOSITE1,
1038 .amux = EM28XX_AMUX_LINE_IN,
1039 }, {
1040 .type = EM28XX_VMUX_SVIDEO,
1041 .vmux = TVP5150_SVIDEO,
1042 .amux = EM28XX_AMUX_LINE_IN,
1043 } },
1044 },
1045 [EM2880_BOARD_KWORLD_DVB_310U] = {
1046 .name = "KWorld DVB-T 310U",
1047 .tuner_type = TUNER_XC2028,
1048 .tuner_gpio = default_tuner_gpio,
1049 .has_dvb = 1,
1050 .dvb_gpio = default_digital,
1051 .mts_firmware = 1,
1052 .decoder = EM28XX_TVP5150,
1053 .input = { {
1054 .type = EM28XX_VMUX_TELEVISION,
1055 .vmux = TVP5150_COMPOSITE0,
1056 .amux = EM28XX_AMUX_VIDEO,
1057 .gpio = default_analog,
1058 }, {
1059 .type = EM28XX_VMUX_COMPOSITE1,
1060 .vmux = TVP5150_COMPOSITE1,
1061 .amux = EM28XX_AMUX_LINE_IN,
1062 .gpio = default_analog,
1063 }, { /* S-video has not been tested yet */
1064 .type = EM28XX_VMUX_SVIDEO,
1065 .vmux = TVP5150_SVIDEO,
1066 .amux = EM28XX_AMUX_LINE_IN,
1067 .gpio = default_analog,
1068 } },
1069 },
1070 [EM2881_BOARD_DNT_DA2_HYBRID] = {
1071 .name = "DNT DA2 Hybrid",
1072 .valid = EM28XX_BOARD_NOT_VALIDATED,
1073 .tuner_type = TUNER_XC2028,
1074 .tuner_gpio = default_tuner_gpio,
1075 .decoder = EM28XX_TVP5150,
1076 .input = { {
1077 .type = EM28XX_VMUX_TELEVISION,
1078 .vmux = TVP5150_COMPOSITE0,
1079 .amux = EM28XX_AMUX_VIDEO,
1080 .gpio = default_analog,
1081 }, {
1082 .type = EM28XX_VMUX_COMPOSITE1,
1083 .vmux = TVP5150_COMPOSITE1,
1084 .amux = EM28XX_AMUX_LINE_IN,
1085 .gpio = default_analog,
1086 }, {
1087 .type = EM28XX_VMUX_SVIDEO,
1088 .vmux = TVP5150_SVIDEO,
1089 .amux = EM28XX_AMUX_LINE_IN,
1090 .gpio = default_analog,
1091 } },
1092 },
1093 [EM2881_BOARD_PINNACLE_HYBRID_PRO] = {
1094 .name = "Pinnacle Hybrid Pro",
1095 .valid = EM28XX_BOARD_NOT_VALIDATED,
1096 .tuner_type = TUNER_XC2028,
1097 .tuner_gpio = default_tuner_gpio,
1098 .decoder = EM28XX_TVP5150,
1099 .input = { {
1100 .type = EM28XX_VMUX_TELEVISION,
1101 .vmux = TVP5150_COMPOSITE0,
1102 .amux = EM28XX_AMUX_VIDEO,
1103 .gpio = default_analog,
1104 }, {
1105 .type = EM28XX_VMUX_COMPOSITE1,
1106 .vmux = TVP5150_COMPOSITE1,
1107 .amux = EM28XX_AMUX_LINE_IN,
1108 .gpio = default_analog,
1109 }, {
1110 .type = EM28XX_VMUX_SVIDEO,
1111 .vmux = TVP5150_SVIDEO,
1112 .amux = EM28XX_AMUX_LINE_IN,
1113 .gpio = default_analog,
1114 } },
1115 },
1116 [EM2882_BOARD_PINNACLE_HYBRID_PRO] = {
1117 .name = "Pinnacle Hybrid Pro (2)",
1118 .valid = EM28XX_BOARD_NOT_VALIDATED,
1119 .tuner_type = TUNER_XC2028,
1120 .tuner_gpio = default_tuner_gpio,
1121 .mts_firmware = 1,
1122 .decoder = EM28XX_TVP5150,
1123 .input = { {
1124 .type = EM28XX_VMUX_TELEVISION,
1125 .vmux = TVP5150_COMPOSITE0,
1126 .amux = EM28XX_AMUX_VIDEO,
1127 .gpio = hauppauge_wintv_hvr_900_analog,
1128 }, {
1129 .type = EM28XX_VMUX_COMPOSITE1,
1130 .vmux = TVP5150_COMPOSITE1,
1131 .amux = EM28XX_AMUX_LINE_IN,
1132 .gpio = hauppauge_wintv_hvr_900_analog,
1133 }, {
1134 .type = EM28XX_VMUX_SVIDEO,
1135 .vmux = TVP5150_SVIDEO,
1136 .amux = EM28XX_AMUX_LINE_IN,
1137 .gpio = hauppauge_wintv_hvr_900_analog,
1138 } },
1139 },
1140 [EM2882_BOARD_KWORLD_VS_DVBT] = {
1141 .name = "Kworld VS-DVB-T 323UR",
1142 .valid = EM28XX_BOARD_NOT_VALIDATED,
1143 .tuner_type = TUNER_XC2028,
1144 .tuner_gpio = default_tuner_gpio,
1145 .decoder = EM28XX_TVP5150,
1146 .input = { {
1147 .type = EM28XX_VMUX_TELEVISION,
1148 .vmux = TVP5150_COMPOSITE0,
1149 .amux = EM28XX_AMUX_VIDEO,
1150 }, {
1151 .type = EM28XX_VMUX_COMPOSITE1,
1152 .vmux = TVP5150_COMPOSITE1,
1153 .amux = EM28XX_AMUX_LINE_IN,
1154 }, {
1155 .type = EM28XX_VMUX_SVIDEO,
1156 .vmux = TVP5150_SVIDEO,
1157 .amux = EM28XX_AMUX_LINE_IN,
1158 } },
1159 },
1160 [EM2882_BOARD_TERRATEC_HYBRID_XS] = {
1161 .name = "Terratec Hybrid XS (em2882)",
1162 .valid = EM28XX_BOARD_NOT_VALIDATED,
1163 .tuner_type = TUNER_XC2028,
1164 .tuner_gpio = default_tuner_gpio,
1165 .decoder = EM28XX_TVP5150,
1166 .input = { {
1167 .type = EM28XX_VMUX_TELEVISION,
1168 .vmux = TVP5150_COMPOSITE0,
1169 .amux = EM28XX_AMUX_VIDEO,
1170 .gpio = hauppauge_wintv_hvr_900_analog,
1171 }, {
1172 .type = EM28XX_VMUX_COMPOSITE1,
1173 .vmux = TVP5150_COMPOSITE1,
1174 .amux = EM28XX_AMUX_LINE_IN,
1175 .gpio = hauppauge_wintv_hvr_900_analog,
1176 }, {
1177 .type = EM28XX_VMUX_SVIDEO,
1178 .vmux = TVP5150_SVIDEO,
1179 .amux = EM28XX_AMUX_LINE_IN,
1180 .gpio = hauppauge_wintv_hvr_900_analog,
1181 } },
1182 },
1183 [EM2883_BOARD_KWORLD_HYBRID_A316] = {
1184 .name = "Kworld PlusTV HD Hybrid 330",
1185 .tuner_type = TUNER_XC2028,
1186 .tuner_gpio = default_tuner_gpio,
1187 .decoder = EM28XX_TVP5150,
1188 .mts_firmware = 1,
1189 .has_dvb = 1,
1190 .dvb_gpio = default_digital,
1191 .input = { {
1192 .type = EM28XX_VMUX_TELEVISION,
1193 .vmux = TVP5150_COMPOSITE0,
1194 .amux = EM28XX_AMUX_VIDEO,
1195 .gpio = default_analog,
1196 }, {
1197 .type = EM28XX_VMUX_COMPOSITE1,
1198 .vmux = TVP5150_COMPOSITE1,
1199 .amux = EM28XX_AMUX_LINE_IN,
1200 .gpio = hauppauge_wintv_hvr_900_analog,
1201 }, {
1202 .type = EM28XX_VMUX_SVIDEO,
1203 .vmux = TVP5150_SVIDEO,
1204 .amux = EM28XX_AMUX_LINE_IN,
1205 .gpio = hauppauge_wintv_hvr_900_analog,
1206 } },
1207 },
1208 [EM2820_BOARD_COMPRO_VIDEOMATE_FORYOU] = {
1209 .name = "Compro VideoMate ForYou/Stereo",
1210 .tuner_type = TUNER_LG_PAL_NEW_TAPC,
1211 .tda9887_conf = TDA9887_PRESENT,
1212 .decoder = EM28XX_TVP5150,
1213 .input = { {
1214 .type = EM28XX_VMUX_TELEVISION,
1215 .vmux = TVP5150_COMPOSITE0,
1216 .amux = EM28XX_AMUX_LINE_IN,
1217 }, {
1218 .type = EM28XX_VMUX_SVIDEO,
1219 .vmux = TVP5150_SVIDEO,
1220 .amux = EM28XX_AMUX_LINE_IN,
1221 } },
1222 },
1223
1224 /* em2874 tuners are DVB only */
1225
1226 [EM2874_BOARD_PINNACLE_PCTV_80E] = {
1227 .name = "Pinnacle PCTV HD Mini",
1228 .tuner_type = TUNER_ABSENT,
1229 .has_dvb = 1,
1230 .dvb_gpio = em2874_pinnacle_80e_digital,
1231 .ir_codes = ir_codes_pinnacle_pctv_hd,
1232 .decoder = EM28XX_NODECODER,
1233 .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
1234 EM2874_I2C_SECONDARY_BUS_SELECT |
1235 EM28XX_I2C_FREQ_400_KHZ,
1236 #ifdef DJH_DEBUG
1237 .input = { {
1238 .type = EM28XX_VMUX_TELEVISION,
1239 .vmux = TVP5150_COMPOSITE0,
1240 .amux = EM28XX_AMUX_LINE_IN,
1241 } },
1242 #endif
1243 },
1244 };
1245 const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards);
1246
1247 /* table of devices that work with this driver */
1248 struct usb_device_id em28xx_id_table [] = {
1249 { USB_DEVICE(0xeb1a, 0x2750),
1250 .driver_info = EM2750_BOARD_UNKNOWN },
1251 { USB_DEVICE(0xeb1a, 0x2751),
1252 .driver_info = EM2750_BOARD_UNKNOWN },
1253 { USB_DEVICE(0xeb1a, 0x2800),
1254 .driver_info = EM2800_BOARD_UNKNOWN },
1255 { USB_DEVICE(0xeb1a, 0x2820),
1256 .driver_info = EM2820_BOARD_UNKNOWN },
1257 { USB_DEVICE(0xeb1a, 0x2821),
1258 .driver_info = EM2820_BOARD_UNKNOWN },
1259 { USB_DEVICE(0xeb1a, 0x2860),
1260 .driver_info = EM2820_BOARD_UNKNOWN },
1261 { USB_DEVICE(0xeb1a, 0x2861),
1262 .driver_info = EM2820_BOARD_UNKNOWN },
1263 { USB_DEVICE(0xeb1a, 0x2870),
1264 .driver_info = EM2820_BOARD_UNKNOWN },
1265 { USB_DEVICE(0xeb1a, 0x2881),
1266 .driver_info = EM2820_BOARD_UNKNOWN },
1267 { USB_DEVICE(0xeb1a, 0x2883),
1268 .driver_info = EM2820_BOARD_UNKNOWN },
1269 { USB_DEVICE(0xeb1a, 0xe300),
1270 .driver_info = EM2861_BOARD_KWORLD_PVRTV_300U },
1271 { USB_DEVICE(0xeb1a, 0xe305),
1272 .driver_info = EM2880_BOARD_KWORLD_DVB_305U },
1273 { USB_DEVICE(0xeb1a, 0xe310),
1274 .driver_info = EM2880_BOARD_MSI_DIGIVOX_AD },
1275 { USB_DEVICE(0xeb1a, 0xa316),
1276 .driver_info = EM2883_BOARD_KWORLD_HYBRID_A316 },
1277 { USB_DEVICE(0xeb1a, 0xe320),
1278 .driver_info = EM2880_BOARD_MSI_DIGIVOX_AD_II },
1279 { USB_DEVICE(0xeb1a, 0xe323),
1280 .driver_info = EM2882_BOARD_KWORLD_VS_DVBT },
1281 { USB_DEVICE(0xeb1a, 0xe350),
1282 .driver_info = EM2870_BOARD_KWORLD_350U },
1283 { USB_DEVICE(0xeb1a, 0xe355),
1284 .driver_info = EM2870_BOARD_KWORLD_355U },
1285 { USB_DEVICE(0xeb1a, 0x2801),
1286 .driver_info = EM2800_BOARD_GRABBEEX_USB2800 },
1287 { USB_DEVICE(0xeb1a, 0xe357),
1288 .driver_info = EM2870_BOARD_KWORLD_355U },
1289 { USB_DEVICE(0x0ccd, 0x0036),
1290 .driver_info = EM2820_BOARD_TERRATEC_CINERGY_250 },
1291 { USB_DEVICE(0x0ccd, 0x004c),
1292 .driver_info = EM2880_BOARD_TERRATEC_HYBRID_XS_FR },
1293 { USB_DEVICE(0x0ccd, 0x004f),
1294 .driver_info = EM2860_BOARD_TERRATEC_HYBRID_XS },
1295 { USB_DEVICE(0x0ccd, 0x005e),
1296 .driver_info = EM2882_BOARD_TERRATEC_HYBRID_XS },
1297 { USB_DEVICE(0x0ccd, 0x0042),
1298 .driver_info = EM2880_BOARD_TERRATEC_HYBRID_XS },
1299 { USB_DEVICE(0x0ccd, 0x0043),
1300 .driver_info = EM2870_BOARD_TERRATEC_XS },
1301 { USB_DEVICE(0x0ccd, 0x0047),
1302 .driver_info = EM2880_BOARD_TERRATEC_PRODIGY_XS },
1303 { USB_DEVICE(0x185b, 0x2870),
1304 .driver_info = EM2870_BOARD_COMPRO_VIDEOMATE },
1305 { USB_DEVICE(0x185b, 0x2041),
1306 .driver_info = EM2820_BOARD_COMPRO_VIDEOMATE_FORYOU },
1307 { USB_DEVICE(0x2040, 0x4200),
1308 .driver_info = EM2820_BOARD_HAUPPAUGE_WINTV_USB_2 },
1309 { USB_DEVICE(0x2040, 0x4201),
1310 .driver_info = EM2820_BOARD_HAUPPAUGE_WINTV_USB_2 },
1311 { USB_DEVICE(0x2040, 0x6500),
1312 .driver_info = EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900 },
1313 { USB_DEVICE(0x2040, 0x6502),
1314 .driver_info = EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2 },
1315 { USB_DEVICE(0x2040, 0x6513), /* HCW HVR-980 */
1316 .driver_info = EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950 },
1317 { USB_DEVICE(0x2040, 0x6517), /* HP HVR-950 */
1318 .driver_info = EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950 },
1319 { USB_DEVICE(0x2040, 0x651b), /* RP HVR-950 */
1320 .driver_info = EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950 },
1321 { USB_DEVICE(0x2040, 0x651f),
1322 .driver_info = EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850 },
1323 { USB_DEVICE(0x0438, 0xb002),
1324 .driver_info = EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600 },
1325 { USB_DEVICE(0x2001, 0xf112),
1326 .driver_info = EM2820_BOARD_DLINK_USB_TV },
1327 { USB_DEVICE(0x2304, 0x0207),
1328 .driver_info = EM2820_BOARD_PINNACLE_DVC_90 },
1329 { USB_DEVICE(0x2304, 0x0208),
1330 .driver_info = EM2820_BOARD_PINNACLE_USB_2 },
1331 { USB_DEVICE(0x2304, 0x021a),
1332 .driver_info = EM2820_BOARD_PINNACLE_DVC_90 },
1333 { USB_DEVICE(0x2304, 0x0226),
1334 .driver_info = EM2882_BOARD_PINNACLE_HYBRID_PRO },
1335 { USB_DEVICE(0x2304, 0x0227),
1336 .driver_info = EM2880_BOARD_PINNACLE_PCTV_HD_PRO },
1337 { USB_DEVICE(0x2304, 0x023f),
1338 .driver_info = EM2874_BOARD_PINNACLE_PCTV_80E },
1339 { USB_DEVICE(0x0413, 0x6023),
1340 .driver_info = EM2800_BOARD_LEADTEK_WINFAST_USBII },
1341 { USB_DEVICE(0x093b, 0xa005),
1342 .driver_info = EM2861_BOARD_PLEXTOR_PX_TV100U },
1343 { },
1344 };
1345 MODULE_DEVICE_TABLE(usb, em28xx_id_table);
1346
1347 /*
1348 * EEPROM hash table for devices with generic USB IDs
1349 */
1350 static struct em28xx_hash_table em28xx_eeprom_hash [] = {
1351 /* P/N: SA 60002070465 Tuner: TVF7533-MF */
1352 {0x6ce05a8f, EM2820_BOARD_PROLINK_PLAYTV_USB2, TUNER_YMEC_TVF_5533MF},
1353 {0x966a0441, EM2880_BOARD_KWORLD_DVB_310U, TUNER_XC2028},
1354 };
1355
1356 /* I2C devicelist hash table for devices with generic USB IDs */
1357 static struct em28xx_hash_table em28xx_i2c_hash[] = {
1358 {0xb06a32c3, EM2800_BOARD_TERRATEC_CINERGY_200, TUNER_LG_PAL_NEW_TAPC},
1359 {0xf51200e3, EM2800_BOARD_VGEAR_POCKETTV, TUNER_LG_PAL_NEW_TAPC},
1360 {0x1ba50080, EM2860_BOARD_POINTNIX_INTRAORAL_CAMERA, TUNER_ABSENT},
1361 };
1362
1363 int em28xx_tuner_callback(void *ptr, int component, int command, int arg)
1364 {
1365 int rc = 0;
1366 struct em28xx *dev = ptr;
1367
1368 if (dev->tuner_type != TUNER_XC2028)
1369 return 0;
1370
1371 if (command != XC2028_TUNER_RESET)
1372 return 0;
1373
1374 rc = em28xx_gpio_set(dev, dev->board.tuner_gpio);
1375
1376 return rc;
1377 }
1378 EXPORT_SYMBOL_GPL(em28xx_tuner_callback);
1379
1380 static void inline em28xx_set_model(struct em28xx *dev)
1381 {
1382 memcpy(&dev->board, &em28xx_boards[dev->model], sizeof(dev->board));
1383 }
1384
1385 /* Since em28xx_pre_card_setup() requires a proper dev->model,
1386 * this won't work for boards with generic PCI IDs
1387 */
1388 void em28xx_pre_card_setup(struct em28xx *dev)
1389 {
1390 int rc;
1391
1392 em28xx_set_model(dev);
1393
1394 em28xx_info("Identified as %s (card=%d)\n",
1395 dev->board.name, dev->model);
1396
1397 /* Set the default GPO/GPIO for legacy devices */
1398 dev->reg_gpo_num = EM2880_R04_GPO;
1399 dev->reg_gpio_num = EM28XX_R08_GPIO;
1400
1401 dev->wait_after_write = 5;
1402
1403 /* Based on the Chip ID, set the device configuration */
1404 rc = em28xx_read_reg(dev, EM28XX_R0A_CHIPID);
1405 if (rc > 0) {
1406 dev->chip_id = rc;
1407
1408 switch (dev->chip_id) {
1409 case CHIP_ID_EM2750:
1410 em28xx_info("chip ID is em2750\n");
1411 break;
1412 case CHIP_ID_EM2820:
1413 em28xx_info("chip ID is em2820\n");
1414 break;
1415 case CHIP_ID_EM2840:
1416 em28xx_info("chip ID is em2840\n");
1417 break;
1418 case CHIP_ID_EM2860:
1419 em28xx_info("chip ID is em2860\n");
1420 break;
1421 case CHIP_ID_EM2870:
1422 em28xx_info("chip ID is em2870\n");
1423 dev->wait_after_write = 0;
1424 break;
1425 case CHIP_ID_EM2874:
1426 em28xx_info("chip ID is em2874\n");
1427 dev->reg_gpio_num = EM2874_R80_GPIO;
1428 dev->wait_after_write = 0;
1429 break;
1430 case CHIP_ID_EM2883:
1431 em28xx_info("chip ID is em2882/em2883\n");
1432 dev->wait_after_write = 0;
1433 break;
1434 default:
1435 em28xx_info("em28xx chip ID = %d\n", dev->chip_id);
1436 }
1437 }
1438
1439 /* Prepopulate cached GPO register content */
1440 rc = em28xx_read_reg(dev, dev->reg_gpo_num);
1441 if (rc >= 0)
1442 dev->reg_gpo = rc;
1443
1444 /* Those are the default values for the majority of boards
1445 Use those values if not specified otherwise at boards entry
1446 */
1447 if (!dev->board.xclk)
1448 dev->board.xclk = EM28XX_XCLK_IR_RC5_MODE |
1449 EM28XX_XCLK_FREQUENCY_12MHZ;
1450
1451 if (!dev->board.i2c_speed)
1452 dev->board.i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
1453 EM28XX_I2C_FREQ_100_KHZ;
1454
1455 em28xx_write_reg(dev, EM28XX_R0F_XCLK, dev->board.xclk & 0x7f);
1456 em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, dev->board.i2c_speed);
1457 msleep(50);
1458
1459 /* request some modules */
1460 switch (dev->model) {
1461 case EM2861_BOARD_PLEXTOR_PX_TV100U:
1462 /* FIXME guess */
1463 /* Turn on analog audio output */
1464 em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd);
1465 break;
1466 case EM2861_BOARD_KWORLD_PVRTV_300U:
1467 case EM2880_BOARD_KWORLD_DVB_305U:
1468 em28xx_write_reg(dev, EM28XX_R08_GPIO, 0x6d);
1469 msleep(10);
1470 em28xx_write_reg(dev, EM28XX_R08_GPIO, 0x7d);
1471 msleep(10);
1472 break;
1473 case EM2870_BOARD_COMPRO_VIDEOMATE:
1474 /* TODO: someone can do some cleanup here...
1475 not everything's needed */
1476 em28xx_write_reg(dev, EM2880_R04_GPO, 0x00);
1477 msleep(10);
1478 em28xx_write_reg(dev, EM2880_R04_GPO, 0x01);
1479 msleep(10);
1480 em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd);
1481 mdelay(70);
1482 em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfc);
1483 mdelay(70);
1484 em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xdc);
1485 mdelay(70);
1486 em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfc);
1487 mdelay(70);
1488 break;
1489 case EM2870_BOARD_TERRATEC_XS_MT2060:
1490 /* this device needs some gpio writes to get the DVB-T
1491 demod work */
1492 em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfe);
1493 mdelay(70);
1494 em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xde);
1495 mdelay(70);
1496 em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfe);
1497 mdelay(70);
1498 break;
1499 case EM2870_BOARD_PINNACLE_PCTV_DVB:
1500 /* this device needs some gpio writes to get the
1501 DVB-T demod work */
1502 em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfe);
1503 mdelay(70);
1504 em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xde);
1505 mdelay(70);
1506 em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfe);
1507 mdelay(70);
1508 break;
1509 case EM2820_BOARD_GADMEI_UTV310:
1510 case EM2820_BOARD_MSI_VOX_USB_2:
1511 /* enables audio for that devices */
1512 em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd);
1513 break;
1514 }
1515
1516 em28xx_gpio_set(dev, dev->board.tuner_gpio);
1517 em28xx_set_mode(dev, EM28XX_ANALOG_MODE);
1518
1519 /* Unlock device */
1520 em28xx_set_mode(dev, EM28XX_SUSPEND);
1521 }
1522
1523 static void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl)
1524 {
1525 memset(ctl, 0, sizeof(*ctl));
1526
1527 ctl->fname = XC2028_DEFAULT_FIRMWARE;
1528 ctl->max_len = 64;
1529 ctl->mts = em28xx_boards[dev->model].mts_firmware;
1530
1531 switch (dev->model) {
1532 case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900:
1533 ctl->demod = XC3028_FE_ZARLINK456;
1534 break;
1535 case EM2880_BOARD_TERRATEC_HYBRID_XS:
1536 ctl->demod = XC3028_FE_ZARLINK456;
1537 break;
1538 case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2:
1539 /* djh - Not sure which demod we need here */
1540 ctl->demod = XC3028_FE_DEFAULT;
1541 break;
1542 case EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600:
1543 ctl->demod = XC3028_FE_DEFAULT;
1544 ctl->fname = XC3028L_DEFAULT_FIRMWARE;
1545 break;
1546 case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850:
1547 case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950:
1548 case EM2880_BOARD_PINNACLE_PCTV_HD_PRO:
1549 /* FIXME: Better to specify the needed IF */
1550 ctl->demod = XC3028_FE_DEFAULT;
1551 break;
1552 default:
1553 ctl->demod = XC3028_FE_OREN538;
1554 }
1555 }
1556
1557 static void em28xx_config_tuner(struct em28xx *dev)
1558 {
1559 struct v4l2_priv_tun_config xc2028_cfg;
1560 struct tuner_setup tun_setup;
1561 struct v4l2_frequency f;
1562
1563 if (dev->tuner_type == TUNER_ABSENT)
1564 return;
1565
1566 tun_setup.mode_mask = T_ANALOG_TV | T_RADIO;
1567 tun_setup.type = dev->tuner_type;
1568 tun_setup.addr = dev->tuner_addr;
1569 tun_setup.tuner_callback = em28xx_tuner_callback;
1570
1571 em28xx_i2c_call_clients(dev, TUNER_SET_TYPE_ADDR, &tun_setup);
1572
1573 if (dev->tuner_type == TUNER_XC2028) {
1574 struct xc2028_ctrl ctl;
1575
1576 em28xx_setup_xc3028(dev, &ctl);
1577
1578 xc2028_cfg.tuner = TUNER_XC2028;
1579 xc2028_cfg.priv = &ctl;
1580
1581 em28xx_i2c_call_clients(dev, TUNER_SET_CONFIG, &xc2028_cfg);
1582 }
1583
1584 /* configure tuner */
1585 f.tuner = 0;
1586 f.type = V4L2_TUNER_ANALOG_TV;
1587 f.frequency = 9076; /* just a magic number */
1588 dev->ctl_freq = f.frequency;
1589 em28xx_i2c_call_clients(dev, VIDIOC_S_FREQUENCY, &f);
1590 }
1591
1592 static int em28xx_hint_board(struct em28xx *dev)
1593 {
1594 int i;
1595
1596 /* HINT method: EEPROM
1597 *
1598 * This method works only for boards with eeprom.
1599 * Uses a hash of all eeprom bytes. The hash should be
1600 * unique for a vendor/tuner pair.
1601 * There are a high chance that tuners for different
1602 * video standards produce different hashes.
1603 */
1604 for (i = 0; i < ARRAY_SIZE(em28xx_eeprom_hash); i++) {
1605 if (dev->hash == em28xx_eeprom_hash[i].hash) {
1606 dev->model = em28xx_eeprom_hash[i].model;
1607 dev->tuner_type = em28xx_eeprom_hash[i].tuner;
1608
1609 em28xx_errdev("Your board has no unique USB ID.\n");
1610 em28xx_errdev("A hint were successfully done, "
1611 "based on eeprom hash.\n");
1612 em28xx_errdev("This method is not 100%% failproof.\n");
1613 em28xx_errdev("If the board were missdetected, "
1614 "please email this log to:\n");
1615 em28xx_errdev("\tV4L Mailing List "
1616 " <video4linux-list@redhat.com>\n");
1617 em28xx_errdev("Board detected as %s\n",
1618 em28xx_boards[dev->model].name);
1619
1620 return 0;
1621 }
1622 }
1623
1624 /* HINT method: I2C attached devices
1625 *
1626 * This method works for all boards.
1627 * Uses a hash of i2c scanned devices.
1628 * Devices with the same i2c attached chips will
1629 * be considered equal.
1630 * This method is less precise than the eeprom one.
1631 */
1632
1633 /* user did not request i2c scanning => do it now */
1634 if (!dev->i2c_hash)
1635 em28xx_do_i2c_scan(dev);
1636
1637 for (i = 0; i < ARRAY_SIZE(em28xx_i2c_hash); i++) {
1638 if (dev->i2c_hash == em28xx_i2c_hash[i].hash) {
1639 dev->model = em28xx_i2c_hash[i].model;
1640 dev->tuner_type = em28xx_i2c_hash[i].tuner;
1641 em28xx_errdev("Your board has no unique USB ID.\n");
1642 em28xx_errdev("A hint were successfully done, "
1643 "based on i2c devicelist hash.\n");
1644 em28xx_errdev("This method is not 100%% failproof.\n");
1645 em28xx_errdev("If the board were missdetected, "
1646 "please email this log to:\n");
1647 em28xx_errdev("\tV4L Mailing List "
1648 " <video4linux-list@redhat.com>\n");
1649 em28xx_errdev("Board detected as %s\n",
1650 em28xx_boards[dev->model].name);
1651
1652 return 0;
1653 }
1654 }
1655
1656 em28xx_errdev("Your board has no unique USB ID and thus need a "
1657 "hint to be detected.\n");
1658 em28xx_errdev("You may try to use card=<n> insmod option to "
1659 "workaround that.\n");
1660 em28xx_errdev("Please send an email with this log to:\n");
1661 em28xx_errdev("\tV4L Mailing List <video4linux-list@redhat.com>\n");
1662 em28xx_errdev("Board eeprom hash is 0x%08lx\n", dev->hash);
1663 em28xx_errdev("Board i2c devicelist hash is 0x%08lx\n", dev->i2c_hash);
1664
1665 em28xx_errdev("Here is a list of valid choices for the card=<n>"
1666 " insmod option:\n");
1667 for (i = 0; i < em28xx_bcount; i++) {
1668 em28xx_errdev(" card=%d -> %s\n",
1669 i, em28xx_boards[i].name);
1670 }
1671 return -1;
1672 }
1673
1674 /* ----------------------------------------------------------------------- */
1675 void em28xx_set_ir(struct em28xx *dev, struct IR_i2c *ir)
1676 {
1677 if (disable_ir) {
1678 ir->get_key = NULL;
1679 return ;
1680 }
1681
1682 /* detect & configure */
1683 switch (dev->model) {
1684 case (EM2800_BOARD_UNKNOWN):
1685 break;
1686 case (EM2820_BOARD_UNKNOWN):
1687 break;
1688 case (EM2800_BOARD_TERRATEC_CINERGY_200):
1689 case (EM2820_BOARD_TERRATEC_CINERGY_250):
1690 ir->ir_codes = ir_codes_em_terratec;
1691 ir->get_key = em28xx_get_key_terratec;
1692 snprintf(ir->c.name, sizeof(ir->c.name),
1693 "i2c IR (EM28XX Terratec)");
1694 break;
1695 case (EM2820_BOARD_PINNACLE_USB_2):
1696 ir->ir_codes = ir_codes_pinnacle_grey;
1697 ir->get_key = em28xx_get_key_pinnacle_usb_grey;
1698 snprintf(ir->c.name, sizeof(ir->c.name),
1699 "i2c IR (EM28XX Pinnacle PCTV)");
1700 break;
1701 case (EM2820_BOARD_HAUPPAUGE_WINTV_USB_2):
1702 ir->ir_codes = ir_codes_hauppauge_new;
1703 ir->get_key = em28xx_get_key_em_haup;
1704 snprintf(ir->c.name, sizeof(ir->c.name),
1705 "i2c IR (EM2840 Hauppauge)");
1706 break;
1707 case (EM2820_BOARD_MSI_VOX_USB_2):
1708 break;
1709 case (EM2800_BOARD_LEADTEK_WINFAST_USBII):
1710 break;
1711 case (EM2800_BOARD_KWORLD_USB2800):
1712 break;
1713 case (EM2800_BOARD_GRABBEEX_USB2800):
1714 break;
1715 }
1716 }
1717
1718 void em28xx_card_setup(struct em28xx *dev)
1719 {
1720 em28xx_set_model(dev);
1721
1722 dev->tuner_type = em28xx_boards[dev->model].tuner_type;
1723 if (em28xx_boards[dev->model].tuner_addr)
1724 dev->tuner_addr = em28xx_boards[dev->model].tuner_addr;
1725
1726 /* request some modules */
1727 switch (dev->model) {
1728 case EM2820_BOARD_HAUPPAUGE_WINTV_USB_2:
1729 case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900:
1730 case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2:
1731 case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850:
1732 case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950:
1733 {
1734 struct tveeprom tv;
1735 #ifdef CONFIG_MODULES
1736 request_module("tveeprom");
1737 #endif
1738 /* Call first TVeeprom */
1739
1740 dev->i2c_client.addr = 0xa0 >> 1;
1741 tveeprom_hauppauge_analog(&dev->i2c_client, &tv, dev->eedata);
1742
1743 dev->tuner_type = tv.tuner_type;
1744
1745 if (tv.audio_processor == V4L2_IDENT_MSPX4XX) {
1746 dev->i2s_speed = 2048000;
1747 dev->board.has_msp34xx = 1;
1748 }
1749 #ifdef CONFIG_MODULES
1750 if (tv.has_ir)
1751 request_module("ir-kbd-i2c");
1752 #endif
1753 break;
1754 }
1755 case EM2820_BOARD_KWORLD_PVRTV2800RF:
1756 /* GPIO enables sound on KWORLD PVR TV 2800RF */
1757 em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xf9);
1758 break;
1759 case EM2820_BOARD_UNKNOWN:
1760 case EM2800_BOARD_UNKNOWN:
1761 /*
1762 * The K-WORLD DVB-T 310U is detected as an MSI Digivox AD.
1763 *
1764 * This occurs because they share identical USB vendor and
1765 * product IDs.
1766 *
1767 * What we do here is look up the EEPROM hash of the K-WORLD
1768 * and if it is found then we decide that we do not have
1769 * a DIGIVOX and reset the device to the K-WORLD instead.
1770 *
1771 * This solution is only valid if they do not share eeprom
1772 * hash identities which has not been determined as yet.
1773 */
1774 case EM2880_BOARD_MSI_DIGIVOX_AD:
1775 if (!em28xx_hint_board(dev))
1776 em28xx_set_model(dev);
1777 break;
1778 }
1779
1780 if (dev->board.has_snapshot_button)
1781 em28xx_register_snapshot_button(dev);
1782
1783 if (dev->board.valid == EM28XX_BOARD_NOT_VALIDATED) {
1784 em28xx_errdev("\n\n");
1785 em28xx_errdev("The support for this board weren't "
1786 "valid yet.\n");
1787 em28xx_errdev("Please send a report of having this working\n");
1788 em28xx_errdev("not to V4L mailing list (and/or to other "
1789 "addresses)\n\n");
1790 }
1791
1792 /* Allow override tuner type by a module parameter */
1793 if (tuner >= 0)
1794 dev->tuner_type = tuner;
1795
1796 #ifdef CONFIG_MODULES
1797 /* request some modules */
1798 if (dev->board.has_msp34xx)
1799 request_module("msp3400");
1800 if (dev->board.decoder == EM28XX_SAA711X)
1801 request_module("saa7115");
1802 if (dev->board.decoder == EM28XX_TVP5150)
1803 request_module("tvp5150");
1804 if (dev->board.tuner_type != TUNER_ABSENT)
1805 request_module("tuner");
1806 #endif
1807
1808 em28xx_config_tuner(dev);
1809
1810 em28xx_ir_init(dev);
1811 }
1812
1813
1814 #if defined(CONFIG_MODULES) && defined(MODULE)
1815 static void request_module_async(struct work_struct *work)
1816 {
1817 struct em28xx *dev = container_of(work,
1818 struct em28xx, request_module_wk);
1819
1820 if (dev->has_audio_class)
1821 request_module("snd-usb-audio");
1822 else if (dev->has_alsa_audio)
1823 request_module("em28xx-alsa");
1824
1825 if (dev->board.has_dvb)
1826 request_module("em28xx-dvb");
1827 }
1828
1829 static void request_modules(struct em28xx *dev)
1830 {
1831 INIT_WORK(&dev->request_module_wk, request_module_async);
1832 schedule_work(&dev->request_module_wk);
1833 }
1834 #else
1835 #define request_modules(dev)
1836 #endif /* CONFIG_MODULES */
1837
1838 /*
1839 * em28xx_realease_resources()
1840 * unregisters the v4l2,i2c and usb devices
1841 * called when the device gets disconected or at module unload
1842 */
1843 void em28xx_release_resources(struct em28xx *dev)
1844 {
1845 if (dev->sbutton_input_dev)
1846 em28xx_deregister_snapshot_button(dev);
1847
1848 if (dev->ir)
1849 em28xx_ir_fini(dev);
1850
1851 /*FIXME: I2C IR should be disconnected */
1852
1853 em28xx_release_analog_resources(dev);
1854
1855 em28xx_remove_from_devlist(dev);
1856
1857 em28xx_i2c_unregister(dev);
1858 usb_put_dev(dev->udev);
1859
1860 /* Mark device as unused */
1861 em28xx_devused &= ~(1 << dev->devno);
1862 };
1863
1864 /*
1865 * em28xx_init_dev()
1866 * allocates and inits the device structs, registers i2c bus and v4l device
1867 */
1868 int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
1869 int minor)
1870 {
1871 struct em28xx *dev = *devhandle;
1872 int retval = -ENOMEM;
1873 int errCode;
1874
1875 dev->udev = udev;
1876 mutex_init(&dev->ctrl_urb_lock);
1877 spin_lock_init(&dev->slock);
1878 init_waitqueue_head(&dev->open);
1879 init_waitqueue_head(&dev->wait_frame);
1880 init_waitqueue_head(&dev->wait_stream);
1881
1882 dev->em28xx_write_regs = em28xx_write_regs;
1883 dev->em28xx_read_reg = em28xx_read_reg;
1884 dev->em28xx_read_reg_req_len = em28xx_read_reg_req_len;
1885 dev->em28xx_write_regs_req = em28xx_write_regs_req;
1886 dev->em28xx_read_reg_req = em28xx_read_reg_req;
1887 dev->board.is_em2800 = em28xx_boards[dev->model].is_em2800;
1888
1889 em28xx_pre_card_setup(dev);
1890
1891 if (!dev->board.is_em2800) {
1892 /* Sets I2C speed to 100 KHz */
1893 retval = em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40);
1894 if (retval < 0) {
1895 em28xx_errdev("%s: em28xx_write_regs_req failed!"
1896 " retval [%d]\n",
1897 __func__, retval);
1898 return retval;
1899 }
1900 }
1901
1902 /* register i2c bus */
1903 errCode = em28xx_i2c_register(dev);
1904 if (errCode < 0) {
1905 em28xx_errdev("%s: em28xx_i2c_register - errCode [%d]!\n",
1906 __func__, errCode);
1907 return errCode;
1908 }
1909
1910 /* Do board specific init and eeprom reading */
1911 em28xx_card_setup(dev);
1912
1913 /* Configure audio */
1914 errCode = em28xx_audio_setup(dev);
1915 if (errCode < 0) {
1916 em28xx_errdev("%s: Error while setting audio - errCode [%d]!\n",
1917 __func__, errCode);
1918 }
1919
1920 /* wake i2c devices */
1921 em28xx_wake_i2c(dev);
1922
1923 /* init video dma queues */
1924 INIT_LIST_HEAD(&dev->vidq.active);
1925 INIT_LIST_HEAD(&dev->vidq.queued);
1926
1927
1928 if (dev->board.has_msp34xx) {
1929 /* Send a reset to other chips via gpio */
1930 errCode = em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xf7);
1931 if (errCode < 0) {
1932 em28xx_errdev("%s: em28xx_write_regs_req - "
1933 "msp34xx(1) failed! errCode [%d]\n",
1934 __func__, errCode);
1935 return errCode;
1936 }
1937 msleep(3);
1938
1939 errCode = em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xff);
1940 if (errCode < 0) {
1941 em28xx_errdev("%s: em28xx_write_regs_req - "
1942 "msp34xx(2) failed! errCode [%d]\n",
1943 __func__, errCode);
1944 return errCode;
1945 }
1946 msleep(3);
1947 }
1948
1949 em28xx_add_into_devlist(dev);
1950
1951 retval = em28xx_register_analog_devices(dev);
1952 if (retval < 0) {
1953 em28xx_release_resources(dev);
1954 goto fail_reg_devices;
1955 }
1956
1957 em28xx_init_extension(dev);
1958
1959 /* Save some power by putting tuner to sleep */
1960 em28xx_i2c_call_clients(dev, TUNER_SET_STANDBY, NULL);
1961
1962 return 0;
1963
1964 fail_reg_devices:
1965 return retval;
1966 }
1967
1968 /*
1969 * em28xx_usb_probe()
1970 * checks for supported devices
1971 */
1972 static int em28xx_usb_probe(struct usb_interface *interface,
1973 const struct usb_device_id *id)
1974 {
1975 const struct usb_endpoint_descriptor *endpoint;
1976 struct usb_device *udev;
1977 struct usb_interface *uif;
1978 struct em28xx *dev = NULL;
1979 int retval = -ENODEV;
1980 int i, nr, ifnum, isoc_pipe;
1981 char *speed;
1982 char descr[255] = "";
1983
1984 udev = usb_get_dev(interface_to_usbdev(interface));
1985 ifnum = interface->altsetting[0].desc.bInterfaceNumber;
1986
1987 /* Check to see next free device and mark as used */
1988 nr = find_first_zero_bit(&em28xx_devused, EM28XX_MAXBOARDS);
1989 em28xx_devused |= 1<<nr;
1990
1991 /* Don't register audio interfaces */
1992 if (interface->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) {
1993 em28xx_err(DRIVER_NAME " audio device (%04x:%04x): "
1994 "interface %i, class %i\n",
1995 le16_to_cpu(udev->descriptor.idVendor),
1996 le16_to_cpu(udev->descriptor.idProduct),
1997 ifnum,
1998 interface->altsetting[0].desc.bInterfaceClass);
1999
2000 em28xx_devused &= ~(1<<nr);
2001 return -ENODEV;
2002 }
2003
2004 endpoint = &interface->cur_altsetting->endpoint[0].desc;
2005
2006 /* check if the device has the iso in endpoint at the correct place */
2007 if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
2008 USB_ENDPOINT_XFER_ISOC &&
2009 (interface->altsetting[1].endpoint[0].desc.wMaxPacketSize == 940)) {
2010 /* It's a newer em2874/em2875 device */
2011 isoc_pipe = 0;
2012 } else {
2013 int check_interface = 1;
2014 isoc_pipe = 1;
2015 endpoint = &interface->cur_altsetting->endpoint[1].desc;
2016 if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) !=
2017 USB_ENDPOINT_XFER_ISOC)
2018 check_interface = 0;
2019
2020 if ((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT)
2021 check_interface = 0;
2022
2023 if (!check_interface) {
2024 em28xx_err(DRIVER_NAME " video device (%04x:%04x): "
2025 "interface %i, class %i found.\n",
2026 le16_to_cpu(udev->descriptor.idVendor),
2027 le16_to_cpu(udev->descriptor.idProduct),
2028 ifnum,
2029 interface->altsetting[0].desc.bInterfaceClass);
2030
2031 em28xx_err(DRIVER_NAME " This is an anciliary "
2032 "interface not used by the driver\n");
2033
2034 em28xx_devused &= ~(1<<nr);
2035 return -ENODEV;
2036 }
2037 }
2038
2039 switch (udev->speed) {
2040 case USB_SPEED_LOW:
2041 speed = "1.5";
2042 break;
2043 case USB_SPEED_UNKNOWN:
2044 case USB_SPEED_FULL:
2045 speed = "12";
2046 break;
2047 case USB_SPEED_HIGH:
2048 speed = "480";
2049 break;
2050 default:
2051 speed = "unknown";
2052 }
2053
2054 if (udev->manufacturer)
2055 strlcpy(descr, udev->manufacturer, sizeof(descr));
2056
2057 if (udev->product) {
2058 if (*descr)
2059 strlcat(descr, " ", sizeof(descr));
2060 strlcat(descr, udev->product, sizeof(descr));
2061 }
2062 if (*descr)
2063 strlcat(descr, " ", sizeof(descr));
2064
2065 printk(DRIVER_NAME ": New device %s@ %s Mbps "
2066 "(%04x:%04x, interface %d, class %d)\n",
2067 descr,
2068 speed,
2069 le16_to_cpu(udev->descriptor.idVendor),
2070 le16_to_cpu(udev->descriptor.idProduct),
2071 ifnum,
2072 interface->altsetting->desc.bInterfaceNumber);
2073
2074 if (nr >= EM28XX_MAXBOARDS) {
2075 printk(DRIVER_NAME ": Supports only %i em28xx boards.\n",
2076 EM28XX_MAXBOARDS);
2077 em28xx_devused &= ~(1<<nr);
2078 return -ENOMEM;
2079 }
2080
2081 /* allocate memory for our device state and initialize it */
2082 dev = kzalloc(sizeof(*dev), GFP_KERNEL);
2083 if (dev == NULL) {
2084 em28xx_err(DRIVER_NAME ": out of memory!\n");
2085 em28xx_devused &= ~(1<<nr);
2086 return -ENOMEM;
2087 }
2088
2089 snprintf(dev->name, 29, "em28xx #%d", nr);
2090 dev->devno = nr;
2091 dev->model = id->driver_info;
2092 dev->alt = -1;
2093
2094 /* Checks if audio is provided by some interface */
2095 for (i = 0; i < udev->config->desc.bNumInterfaces; i++) {
2096 uif = udev->config->interface[i];
2097 if (uif->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) {
2098 dev->has_audio_class = 1;
2099 break;
2100 }
2101 }
2102
2103 /* compute alternate max packet sizes */
2104 uif = udev->actconfig->interface[0];
2105
2106 dev->num_alt = uif->num_altsetting;
2107 dev->alt_max_pkt_size = kmalloc(32 * dev->num_alt, GFP_KERNEL);
2108
2109 if (dev->alt_max_pkt_size == NULL) {
2110 em28xx_errdev("out of memory!\n");
2111 em28xx_devused &= ~(1<<nr);
2112 kfree(dev);
2113 return -ENOMEM;
2114 }
2115
2116 for (i = 0; i < dev->num_alt ; i++) {
2117 u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].desc.wMaxPacketSize);
2118 dev->alt_max_pkt_size[i] =
2119 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
2120 }
2121
2122 if ((card[nr] >= 0) && (card[nr] < em28xx_bcount))
2123 dev->model = card[nr];
2124
2125 /* allocate device struct */
2126 mutex_init(&dev->lock);
2127 mutex_lock(&dev->lock);
2128 retval = em28xx_init_dev(&dev, udev, nr);
2129 if (retval) {
2130 em28xx_devused &= ~(1<<dev->devno);
2131 kfree(dev);
2132
2133 return retval;
2134 }
2135
2136 /* save our data pointer in this interface device */
2137 usb_set_intfdata(interface, dev);
2138
2139 request_modules(dev);
2140
2141 /* Should be the last thing to do, to avoid newer udev's to
2142 open the device before fully initializing it
2143 */
2144 mutex_unlock(&dev->lock);
2145
2146 return 0;
2147 }
2148
2149 /*
2150 * em28xx_usb_disconnect()
2151 * called when the device gets diconencted
2152 * video device will be unregistered on v4l2_close in case it is still open
2153 */
2154 static void em28xx_usb_disconnect(struct usb_interface *interface)
2155 {
2156 struct em28xx *dev;
2157
2158 dev = usb_get_intfdata(interface);
2159 usb_set_intfdata(interface, NULL);
2160
2161 if (!dev)
2162 return;
2163
2164 em28xx_info("disconnecting %s\n", dev->vdev->name);
2165
2166 /* wait until all current v4l2 io is finished then deallocate
2167 resources */
2168 mutex_lock(&dev->lock);
2169
2170 wake_up_interruptible_all(&dev->open);
2171
2172 if (dev->users) {
2173 em28xx_warn
2174 ("device /dev/video%d is open! Deregistration and memory "
2175 "deallocation are deferred on close.\n",
2176 dev->vdev->num);
2177
2178 dev->state |= DEV_MISCONFIGURED;
2179 em28xx_uninit_isoc(dev);
2180 dev->state |= DEV_DISCONNECTED;
2181 wake_up_interruptible(&dev->wait_frame);
2182 wake_up_interruptible(&dev->wait_stream);
2183 } else {
2184 dev->state |= DEV_DISCONNECTED;
2185 em28xx_release_resources(dev);
2186 }
2187
2188 em28xx_close_extension(dev);
2189
2190 mutex_unlock(&dev->lock);
2191
2192 if (!dev->users) {
2193 kfree(dev->alt_max_pkt_size);
2194 kfree(dev);
2195 }
2196 }
2197
2198 static struct usb_driver em28xx_usb_driver = {
2199 .name = "em28xx",
2200 .probe = em28xx_usb_probe,
2201 .disconnect = em28xx_usb_disconnect,
2202 .id_table = em28xx_id_table,
2203 };
2204
2205 static int __init em28xx_module_init(void)
2206 {
2207 int result;
2208
2209 /* register this driver with the USB subsystem */
2210 result = usb_register(&em28xx_usb_driver);
2211 if (result)
2212 em28xx_err(DRIVER_NAME
2213 " usb_register failed. Error number %d.\n", result);
2214
2215 printk(KERN_INFO DRIVER_NAME " driver loaded\n");
2216
2217 return result;
2218 }
2219
2220 static void __exit em28xx_module_exit(void)
2221 {
2222 /* deregister this driver with the USB subsystem */
2223 usb_deregister(&em28xx_usb_driver);
2224 }
2225
2226 module_init(em28xx_module_init);
2227 module_exit(em28xx_module_exit);
Linux kernel - Deliverables
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