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[media] uvcvideo: Fix control mapping for devices with multiple chains
[mirror_ubuntu-artful-kernel.git] / drivers / media / video / cx231xx / cx231xx-cards.c
CommitLineData
e0d3bafd 1/*
b9255176
SD		 2 cx231xx-cards.c - driver for Conexant Cx23100/101/102
3 USB video capture devices
e0d3bafd
SD		 4
5 Copyright (C) 2008 <srinivasa.deevi at conexant dot com>
b9255176 6 Based on em28xx driver
e0d3bafd
SD		 7
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
12
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 */
22
23#include <linux/init.h>
24#include <linux/module.h>
5a0e3ad6 25#include <linux/slab.h>
e0d3bafd
SD		 26#include <linux/delay.h>
27#include <linux/i2c.h>
28#include <linux/usb.h>
29#include <media/tuner.h>
30#include <media/tveeprom.h>
31#include <media/v4l2-common.h>
32#include <media/v4l2-chip-ident.h>
33
34#include <media/cx25840.h>
3bfb317f 35#include "dvb-usb-ids.h"
e0d3bafd 36#include "xc5000.h"
55fa288d 37#include "tda18271.h"
e0d3bafd
SD		 38
39#include "cx231xx.h"
40
41static int tuner = -1;
42module_param(tuner, int, 0444);
43MODULE_PARM_DESC(tuner, "tuner type");
44
64fbf444
PB		 45static int transfer_mode = 1;
46module_param(transfer_mode, int, 0444);
47MODULE_PARM_DESC(transfer_mode, "transfer mode (1-ISO or 0-BULK)");
48
e0d3bafd
SD		 49static unsigned int disable_ir;
50module_param(disable_ir, int, 0444);
51MODULE_PARM_DESC(disable_ir, "disable infrared remote support");
52
53/* Bitmask marking allocated devices from 0 to CX231XX_MAXBOARDS */
54static unsigned long cx231xx_devused;
55
56/*
57 * Reset sequences for analog/digital modes
58 */
59
60static struct cx231xx_reg_seq RDE250_XCV_TUNER[] = {
84b5dbf3
MCC		 61 {0x03, 0x01, 10},
62 {0x03, 0x00, 30},
63 {0x03, 0x01, 10},
64 {-1, -1, -1},
e0d3bafd
SD		 65};
66
e0d3bafd
SD		 67/*
68 * Board definitions
69 */
70struct cx231xx_board cx231xx_boards[] = {
e0d3bafd 71 [CX231XX_BOARD_UNKNOWN] = {
6e4f574b
SD		 72 .name = "Unknown CX231xx video grabber",
73 .tuner_type = TUNER_ABSENT,
74 .input = {{
75 .type = CX231XX_VMUX_TELEVISION,
76 .vmux = CX231XX_VIN_3_1,
77 .amux = CX231XX_AMUX_VIDEO,
7ee0a288 78 .gpio = NULL,
6e4f574b
SD		 79 }, {
80 .type = CX231XX_VMUX_COMPOSITE1,
81 .vmux = CX231XX_VIN_2_1,
82 .amux = CX231XX_AMUX_LINE_IN,
7ee0a288 83 .gpio = NULL,
6e4f574b
SD		 84 }, {
85 .type = CX231XX_VMUX_SVIDEO,
86 .vmux = CX231XX_VIN_1_1 |
87 (CX231XX_VIN_1_2 << 8) |
88 CX25840_SVIDEO_ON,
89 .amux = CX231XX_AMUX_LINE_IN,
7ee0a288 90 .gpio = NULL,
6e4f574b
SD		 91 }
92 },
93 },
64fbf444
PB		 94 [CX231XX_BOARD_CNXT_CARRAERA] = {
95 .name = "Conexant Hybrid TV - CARRAERA",
6e4f574b
SD		 96 .tuner_type = TUNER_XC5000,
97 .tuner_addr = 0x61,
98 .tuner_gpio = RDE250_XCV_TUNER,
99 .tuner_sif_gpio = 0x05,
100 .tuner_scl_gpio = 0x1a,
101 .tuner_sda_gpio = 0x1b,
102 .decoder = CX231XX_AVDECODER,
88806218 103 .output_mode = OUT_MODE_VIP11,
6e4f574b
SD		 104 .demod_xfer_mode = 0,
105 .ctl_pin_status_mask = 0xFFFFFFC4,
106 .agc_analog_digital_select_gpio = 0x0c,
107 .gpio_pin_status_mask = 0x4001000,
108 .tuner_i2c_master = 1,
109 .demod_i2c_master = 2,
110 .has_dvb = 1,
111 .demod_addr = 0x02,
112 .norm = V4L2_STD_PAL,
113
114 .input = {{
115 .type = CX231XX_VMUX_TELEVISION,
116 .vmux = CX231XX_VIN_3_1,
117 .amux = CX231XX_AMUX_VIDEO,
7ee0a288 118 .gpio = NULL,
6e4f574b
SD		 119 }, {
120 .type = CX231XX_VMUX_COMPOSITE1,
121 .vmux = CX231XX_VIN_2_1,
122 .amux = CX231XX_AMUX_LINE_IN,
7ee0a288 123 .gpio = NULL,
6e4f574b
SD		 124 }, {
125 .type = CX231XX_VMUX_SVIDEO,
126 .vmux = CX231XX_VIN_1_1 |
127 (CX231XX_VIN_1_2 << 8) |
128 CX25840_SVIDEO_ON,
129 .amux = CX231XX_AMUX_LINE_IN,
7ee0a288 130 .gpio = NULL,
6e4f574b
SD		 131 }
132 },
133 },
64fbf444
PB		 134 [CX231XX_BOARD_CNXT_SHELBY] = {
135 .name = "Conexant Hybrid TV - SHELBY",
6e4f574b
SD		 136 .tuner_type = TUNER_XC5000,
137 .tuner_addr = 0x61,
138 .tuner_gpio = RDE250_XCV_TUNER,
139 .tuner_sif_gpio = 0x05,
140 .tuner_scl_gpio = 0x1a,
141 .tuner_sda_gpio = 0x1b,
142 .decoder = CX231XX_AVDECODER,
88806218 143 .output_mode = OUT_MODE_VIP11,
6e4f574b
SD		 144 .demod_xfer_mode = 0,
145 .ctl_pin_status_mask = 0xFFFFFFC4,
146 .agc_analog_digital_select_gpio = 0x0c,
147 .gpio_pin_status_mask = 0x4001000,
148 .tuner_i2c_master = 1,
149 .demod_i2c_master = 2,
150 .has_dvb = 1,
151 .demod_addr = 0x32,
152 .norm = V4L2_STD_NTSC,
153
154 .input = {{
155 .type = CX231XX_VMUX_TELEVISION,
156 .vmux = CX231XX_VIN_3_1,
157 .amux = CX231XX_AMUX_VIDEO,
7ee0a288 158 .gpio = NULL,
6e4f574b
SD		 159 }, {
160 .type = CX231XX_VMUX_COMPOSITE1,
161 .vmux = CX231XX_VIN_2_1,
162 .amux = CX231XX_AMUX_LINE_IN,
7ee0a288 163 .gpio = NULL,
6e4f574b
SD		 164 }, {
165 .type = CX231XX_VMUX_SVIDEO,
166 .vmux = CX231XX_VIN_1_1 |
167 (CX231XX_VIN_1_2 << 8) |
168 CX25840_SVIDEO_ON,
169 .amux = CX231XX_AMUX_LINE_IN,
7ee0a288 170 .gpio = NULL,
6e4f574b
SD		 171 }
172 },
173 },
64fbf444
PB		 174 [CX231XX_BOARD_CNXT_RDE_253S] = {
175 .name = "Conexant Hybrid TV - RDE253S",
176 .tuner_type = TUNER_NXP_TDA18271,
177 .tuner_addr = 0x60,
178 .tuner_gpio = RDE250_XCV_TUNER,
179 .tuner_sif_gpio = 0x05,
180 .tuner_scl_gpio = 0x1a,
181 .tuner_sda_gpio = 0x1b,
182 .decoder = CX231XX_AVDECODER,
88806218 183 .output_mode = OUT_MODE_VIP11,
64fbf444
PB		 184 .demod_xfer_mode = 0,
185 .ctl_pin_status_mask = 0xFFFFFFC4,
186 .agc_analog_digital_select_gpio = 0x1c,
187 .gpio_pin_status_mask = 0x4001000,
188 .tuner_i2c_master = 1,
189 .demod_i2c_master = 2,
190 .has_dvb = 1,
191 .demod_addr = 0x02,
192 .norm = V4L2_STD_PAL,
193
194 .input = {{
195 .type = CX231XX_VMUX_TELEVISION,
196 .vmux = CX231XX_VIN_3_1,
197 .amux = CX231XX_AMUX_VIDEO,
198 .gpio = NULL,
199 }, {
200 .type = CX231XX_VMUX_COMPOSITE1,
201 .vmux = CX231XX_VIN_2_1,
202 .amux = CX231XX_AMUX_LINE_IN,
203 .gpio = NULL,
204 }, {
205 .type = CX231XX_VMUX_SVIDEO,
206 .vmux = CX231XX_VIN_1_1 |
207 (CX231XX_VIN_1_2 << 8) |
208 CX25840_SVIDEO_ON,
209 .amux = CX231XX_AMUX_LINE_IN,
210 .gpio = NULL,
211 }
212 },
213 },
214
215 [CX231XX_BOARD_CNXT_RDU_253S] = {
216 .name = "Conexant Hybrid TV - RDU253S",
217 .tuner_type = TUNER_NXP_TDA18271,
218 .tuner_addr = 0x60,
219 .tuner_gpio = RDE250_XCV_TUNER,
220 .tuner_sif_gpio = 0x05,
221 .tuner_scl_gpio = 0x1a,
222 .tuner_sda_gpio = 0x1b,
223 .decoder = CX231XX_AVDECODER,
88806218 224 .output_mode = OUT_MODE_VIP11,
64fbf444
PB		 225 .demod_xfer_mode = 0,
226 .ctl_pin_status_mask = 0xFFFFFFC4,
227 .agc_analog_digital_select_gpio = 0x1c,
228 .gpio_pin_status_mask = 0x4001000,
229 .tuner_i2c_master = 1,
230 .demod_i2c_master = 2,
231 .has_dvb = 1,
232 .demod_addr = 0x02,
233 .norm = V4L2_STD_PAL,
234
235 .input = {{
236 .type = CX231XX_VMUX_TELEVISION,
237 .vmux = CX231XX_VIN_3_1,
238 .amux = CX231XX_AMUX_VIDEO,
239 .gpio = NULL,
240 }, {
241 .type = CX231XX_VMUX_COMPOSITE1,
242 .vmux = CX231XX_VIN_2_1,
243 .amux = CX231XX_AMUX_LINE_IN,
244 .gpio = NULL,
245 }, {
246 .type = CX231XX_VMUX_SVIDEO,
247 .vmux = CX231XX_VIN_1_1 |
248 (CX231XX_VIN_1_2 << 8) |
249 CX25840_SVIDEO_ON,
250 .amux = CX231XX_AMUX_LINE_IN,
251 .gpio = NULL,
252 }
253 },
254 },
255 [CX231XX_BOARD_CNXT_VIDEO_GRABBER] = {
256 .name = "Conexant VIDEO GRABBER",
9f51259f 257 .tuner_type = TUNER_ABSENT,
64fbf444 258 .decoder = CX231XX_AVDECODER,
88806218 259 .output_mode = OUT_MODE_VIP11,
64fbf444
PB		 260 .ctl_pin_status_mask = 0xFFFFFFC4,
261 .agc_analog_digital_select_gpio = 0x1c,
262 .gpio_pin_status_mask = 0x4001000,
64fbf444 263 .norm = V4L2_STD_PAL,
2f861387
MCC		 264 .no_alt_vanc = 1,
265 .external_av = 1,
266 .has_417 = 1,
64fbf444
PB		 267
268 .input = {{
269 .type = CX231XX_VMUX_COMPOSITE1,
270 .vmux = CX231XX_VIN_2_1,
271 .amux = CX231XX_AMUX_LINE_IN,
272 .gpio = NULL,
273 }, {
274 .type = CX231XX_VMUX_SVIDEO,
275 .vmux = CX231XX_VIN_1_1 |
276 (CX231XX_VIN_1_2 << 8) |
277 CX25840_SVIDEO_ON,
278 .amux = CX231XX_AMUX_LINE_IN,
279 .gpio = NULL,
64fbf444
PB		 280 }
281 },
282 },
283 [CX231XX_BOARD_CNXT_RDE_250] = {
284 .name = "Conexant Hybrid TV - rde 250",
285 .tuner_type = TUNER_XC5000,
286 .tuner_addr = 0x61,
287 .tuner_gpio = RDE250_XCV_TUNER,
288 .tuner_sif_gpio = 0x05,
289 .tuner_scl_gpio = 0x1a,
290 .tuner_sda_gpio = 0x1b,
291 .decoder = CX231XX_AVDECODER,
88806218 292 .output_mode = OUT_MODE_VIP11,
64fbf444
PB		 293 .demod_xfer_mode = 0,
294 .ctl_pin_status_mask = 0xFFFFFFC4,
295 .agc_analog_digital_select_gpio = 0x0c,
296 .gpio_pin_status_mask = 0x4001000,
297 .tuner_i2c_master = 1,
298 .demod_i2c_master = 2,
299 .has_dvb = 1,
300 .demod_addr = 0x02,
301 .norm = V4L2_STD_PAL,
302
303 .input = {{
304 .type = CX231XX_VMUX_TELEVISION,
305 .vmux = CX231XX_VIN_2_1,
306 .amux = CX231XX_AMUX_VIDEO,
307 .gpio = NULL,
308 }
309 },
310 },
311 [CX231XX_BOARD_CNXT_RDU_250] = {
312 .name = "Conexant Hybrid TV - RDU 250",
313 .tuner_type = TUNER_XC5000,
314 .tuner_addr = 0x61,
315 .tuner_gpio = RDE250_XCV_TUNER,
316 .tuner_sif_gpio = 0x05,
317 .tuner_scl_gpio = 0x1a,
318 .tuner_sda_gpio = 0x1b,
319 .decoder = CX231XX_AVDECODER,
88806218 320 .output_mode = OUT_MODE_VIP11,
64fbf444
PB		 321 .demod_xfer_mode = 0,
322 .ctl_pin_status_mask = 0xFFFFFFC4,
323 .agc_analog_digital_select_gpio = 0x0c,
324 .gpio_pin_status_mask = 0x4001000,
325 .tuner_i2c_master = 1,
326 .demod_i2c_master = 2,
327 .has_dvb = 1,
328 .demod_addr = 0x32,
329 .norm = V4L2_STD_NTSC,
330
331 .input = {{
332 .type = CX231XX_VMUX_TELEVISION,
333 .vmux = CX231XX_VIN_2_1,
334 .amux = CX231XX_AMUX_VIDEO,
335 .gpio = NULL,
336 }
337 },
338 },
1a50fdde
MK		 339 [CX231XX_BOARD_HAUPPAUGE_EXETER] = {
340 .name = "Hauppauge EXETER",
341 .tuner_type = TUNER_NXP_TDA18271,
342 .tuner_addr = 0x60,
343 .tuner_gpio = RDE250_XCV_TUNER,
344 .tuner_sif_gpio = 0x05,
345 .tuner_scl_gpio = 0x1a,
346 .tuner_sda_gpio = 0x1b,
347 .decoder = CX231XX_AVDECODER,
88806218 348 .output_mode = OUT_MODE_VIP11,
1a50fdde
MK		 349 .demod_xfer_mode = 0,
350 .ctl_pin_status_mask = 0xFFFFFFC4,
351 .agc_analog_digital_select_gpio = 0x0c,
352 .gpio_pin_status_mask = 0x4001000,
353 .tuner_i2c_master = 1,
354 .demod_i2c_master = 2,
355 .has_dvb = 1,
356 .demod_addr = 0x0e,
357 .norm = V4L2_STD_NTSC,
358
359 .input = {{
360 .type = CX231XX_VMUX_TELEVISION,
361 .vmux = CX231XX_VIN_3_1,
362 .amux = CX231XX_AMUX_VIDEO,
f72cfd85 363 .gpio = NULL,
1a50fdde
MK		 364 }, {
365 .type = CX231XX_VMUX_COMPOSITE1,
366 .vmux = CX231XX_VIN_2_1,
367 .amux = CX231XX_AMUX_LINE_IN,
f72cfd85 368 .gpio = NULL,
1a50fdde
MK		 369 }, {
370 .type = CX231XX_VMUX_SVIDEO,
371 .vmux = CX231XX_VIN_1_1 |
372 (CX231XX_VIN_1_2 << 8) |
373 CX25840_SVIDEO_ON,
374 .amux = CX231XX_AMUX_LINE_IN,
f72cfd85 375 .gpio = NULL,
1a50fdde
MK		 376 } },
377 },
4270c3ca
DH		 378 [CX231XX_BOARD_HAUPPAUGE_USBLIVE2] = {
379 .name = "Hauppauge USB Live 2",
380 .tuner_type = TUNER_ABSENT,
381 .decoder = CX231XX_AVDECODER,
88806218 382 .output_mode = OUT_MODE_VIP11,
4270c3ca
DH		 383 .demod_xfer_mode = 0,
384 .ctl_pin_status_mask = 0xFFFFFFC4,
385 .agc_analog_digital_select_gpio = 0x0c,
386 .gpio_pin_status_mask = 0x4001000,
387 .norm = V4L2_STD_NTSC,
2f861387
MCC		 388 .no_alt_vanc = 1,
389 .external_av = 1,
4270c3ca
DH		 390 .input = {{
391 .type = CX231XX_VMUX_COMPOSITE1,
392 .vmux = CX231XX_VIN_2_1,
393 .amux = CX231XX_AMUX_LINE_IN,
f72cfd85 394 .gpio = NULL,
4270c3ca
DH		 395 }, {
396 .type = CX231XX_VMUX_SVIDEO,
397 .vmux = CX231XX_VIN_1_1 |
398 (CX231XX_VIN_1_2 << 8) |
399 CX25840_SVIDEO_ON,
400 .amux = CX231XX_AMUX_LINE_IN,
f72cfd85 401 .gpio = NULL,
4270c3ca
DH		 402 } },
403 },
eeaaf817
MA		 404 [CX231XX_BOARD_KWORLD_UB430_USB_HYBRID] = {
405 .name = "Kworld UB430 USB Hybrid",
406 .tuner_type = TUNER_NXP_TDA18271,
407 .tuner_addr = 0x60,
408 .decoder = CX231XX_AVDECODER,
409 .output_mode = OUT_MODE_VIP11,
410 .demod_xfer_mode = 0,
411 .ctl_pin_status_mask = 0xFFFFFFC4,
412 .agc_analog_digital_select_gpio = 0x11, /* According with PV cxPolaris.inf file */
413 .tuner_sif_gpio = -1,
414 .tuner_scl_gpio = -1,
415 .tuner_sda_gpio = -1,
416 .gpio_pin_status_mask = 0x4001000,
417 .tuner_i2c_master = 2,
418 .demod_i2c_master = 1,
419 .ir_i2c_master = 2,
420 .has_dvb = 1,
421 .demod_addr = 0x10,
422 .norm = V4L2_STD_PAL_M,
423 .input = {{
424 .type = CX231XX_VMUX_TELEVISION,
425 .vmux = CX231XX_VIN_3_1,
426 .amux = CX231XX_AMUX_VIDEO,
427 .gpio = NULL,
428 }, {
429 .type = CX231XX_VMUX_COMPOSITE1,
430 .vmux = CX231XX_VIN_2_1,
431 .amux = CX231XX_AMUX_LINE_IN,
432 .gpio = NULL,
433 }, {
434 .type = CX231XX_VMUX_SVIDEO,
435 .vmux = CX231XX_VIN_1_1 |
436 (CX231XX_VIN_1_2 << 8) |
437 CX25840_SVIDEO_ON,
438 .amux = CX231XX_AMUX_LINE_IN,
439 .gpio = NULL,
440 } },
441 },
9417bc6d
MCC		 442 [CX231XX_BOARD_PV_PLAYTV_USB_HYBRID] = {
443 .name = "Pixelview PlayTV USB Hybrid",
444 .tuner_type = TUNER_NXP_TDA18271,
445 .tuner_addr = 0x60,
446 .decoder = CX231XX_AVDECODER,
447 .output_mode = OUT_MODE_VIP11,
448 .demod_xfer_mode = 0,
449 .ctl_pin_status_mask = 0xFFFFFFC4,
450 .agc_analog_digital_select_gpio = 0x00, /* According with PV cxPolaris.inf file */
451 .tuner_sif_gpio = -1,
452 .tuner_scl_gpio = -1,
453 .tuner_sda_gpio = -1,
454 .gpio_pin_status_mask = 0x4001000,
455 .tuner_i2c_master = 2,
456 .demod_i2c_master = 1,
1bc25f7d 457 .ir_i2c_master = 2,
788e5d4d 458 .rc_map_name = RC_MAP_PIXELVIEW_002T,
ede676c7 459 .has_dvb = 1,
9417bc6d
MCC		 460 .demod_addr = 0x10,
461 .norm = V4L2_STD_PAL_M,
462 .input = {{
463 .type = CX231XX_VMUX_TELEVISION,
464 .vmux = CX231XX_VIN_3_1,
465 .amux = CX231XX_AMUX_VIDEO,
f72cfd85 466 .gpio = NULL,
9417bc6d
MCC		 467 }, {
468 .type = CX231XX_VMUX_COMPOSITE1,
469 .vmux = CX231XX_VIN_2_1,
470 .amux = CX231XX_AMUX_LINE_IN,
f72cfd85 471 .gpio = NULL,
9417bc6d
MCC		 472 }, {
473 .type = CX231XX_VMUX_SVIDEO,
474 .vmux = CX231XX_VIN_1_1 |
475 (CX231XX_VIN_1_2 << 8) |
476 CX25840_SVIDEO_ON,
477 .amux = CX231XX_AMUX_LINE_IN,
f72cfd85 478 .gpio = NULL,
9417bc6d
MCC		 479 } },
480 },
4e105039
MCC		 481 [CX231XX_BOARD_PV_XCAPTURE_USB] = {
482 .name = "Pixelview Xcapture USB",
483 .tuner_type = TUNER_ABSENT,
484 .decoder = CX231XX_AVDECODER,
485 .output_mode = OUT_MODE_VIP11,
486 .demod_xfer_mode = 0,
487 .ctl_pin_status_mask = 0xFFFFFFC4,
488 .agc_analog_digital_select_gpio = 0x0c,
489 .gpio_pin_status_mask = 0x4001000,
490 .norm = V4L2_STD_NTSC,
491 .no_alt_vanc = 1,
492 .external_av = 1,
493 .dont_use_port_3 = 1,
494
495 .input = {{
496 .type = CX231XX_VMUX_COMPOSITE1,
497 .vmux = CX231XX_VIN_2_1,
498 .amux = CX231XX_AMUX_LINE_IN,
499 .gpio = NULL,
500 }, {
501 .type = CX231XX_VMUX_SVIDEO,
502 .vmux = CX231XX_VIN_1_1 |
503 (CX231XX_VIN_1_2 << 8) |
504 CX25840_SVIDEO_ON,
505 .amux = CX231XX_AMUX_LINE_IN,
506 .gpio = NULL,
507 }
508 },
509 },
2a7b6a40
IN		 510
511 [CX231XX_BOARD_ICONBIT_U100] = {
512 .name = "Iconbit Analog Stick U100 FM",
513 .tuner_type = TUNER_ABSENT,
514 .decoder = CX231XX_AVDECODER,
515 .output_mode = OUT_MODE_VIP11,
516 .demod_xfer_mode = 0,
517 .ctl_pin_status_mask = 0xFFFFFFC4,
518 .agc_analog_digital_select_gpio = 0x1C,
519 .gpio_pin_status_mask = 0x4001000,
520
521 .input = {{
522 .type = CX231XX_VMUX_COMPOSITE1,
523 .vmux = CX231XX_VIN_2_1,
524 .amux = CX231XX_AMUX_LINE_IN,
525 .gpio = NULL,
526 }, {
527 .type = CX231XX_VMUX_SVIDEO,
528 .vmux = CX231XX_VIN_1_1 |
529 (CX231XX_VIN_1_2 << 8) |
530 CX25840_SVIDEO_ON,
531 .amux = CX231XX_AMUX_LINE_IN,
532 .gpio = NULL,
533 } },
534 },
de8ae0d5
PM		 535 [CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL] = {
536 .name = "Hauppauge WinTV USB2 FM (PAL)",
537 .tuner_type = TUNER_NXP_TDA18271,
538 .tuner_addr = 0x60,
539 .tuner_gpio = RDE250_XCV_TUNER,
540 .tuner_sif_gpio = 0x05,
541 .tuner_scl_gpio = 0x1a,
542 .tuner_sda_gpio = 0x1b,
543 .decoder = CX231XX_AVDECODER,
544 .output_mode = OUT_MODE_VIP11,
545 .ctl_pin_status_mask = 0xFFFFFFC4,
546 .agc_analog_digital_select_gpio = 0x0c,
547 .gpio_pin_status_mask = 0x4001000,
548 .tuner_i2c_master = 1,
549 .norm = V4L2_STD_PAL,
550
551 .input = {{
552 .type = CX231XX_VMUX_TELEVISION,
553 .vmux = CX231XX_VIN_3_1,
554 .amux = CX231XX_AMUX_VIDEO,
555 .gpio = NULL,
556 }, {
557 .type = CX231XX_VMUX_COMPOSITE1,
558 .vmux = CX231XX_VIN_2_1,
559 .amux = CX231XX_AMUX_LINE_IN,
560 .gpio = NULL,
561 }, {
562 .type = CX231XX_VMUX_SVIDEO,
563 .vmux = CX231XX_VIN_1_1 |
564 (CX231XX_VIN_1_2 << 8) |
565 CX25840_SVIDEO_ON,
566 .amux = CX231XX_AMUX_LINE_IN,
567 .gpio = NULL,
568 } },
569 },
570 [CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC] = {
571 .name = "Hauppauge WinTV USB2 FM (NTSC)",
572 .tuner_type = TUNER_NXP_TDA18271,
573 .tuner_addr = 0x60,
574 .tuner_gpio = RDE250_XCV_TUNER,
575 .tuner_sif_gpio = 0x05,
576 .tuner_scl_gpio = 0x1a,
577 .tuner_sda_gpio = 0x1b,
578 .decoder = CX231XX_AVDECODER,
579 .output_mode = OUT_MODE_VIP11,
580 .ctl_pin_status_mask = 0xFFFFFFC4,
581 .agc_analog_digital_select_gpio = 0x0c,
582 .gpio_pin_status_mask = 0x4001000,
583 .tuner_i2c_master = 1,
584 .norm = V4L2_STD_NTSC,
585
586 .input = {{
587 .type = CX231XX_VMUX_TELEVISION,
588 .vmux = CX231XX_VIN_3_1,
589 .amux = CX231XX_AMUX_VIDEO,
590 .gpio = NULL,
591 }, {
592 .type = CX231XX_VMUX_COMPOSITE1,
593 .vmux = CX231XX_VIN_2_1,
594 .amux = CX231XX_AMUX_LINE_IN,
595 .gpio = NULL,
596 }, {
597 .type = CX231XX_VMUX_SVIDEO,
598 .vmux = CX231XX_VIN_1_1 |
599 (CX231XX_VIN_1_2 << 8) |
600 CX25840_SVIDEO_ON,
601 .amux = CX231XX_AMUX_LINE_IN,
602 .gpio = NULL,
603 } },
604 },
e0d3bafd
SD		 605};
606const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards);
607
608/* table of devices that work with this driver */
84b5dbf3 609struct usb_device_id cx231xx_id_table[] = {
ed559edf 610 {USB_DEVICE(0x0572, 0x5A3C),
84b5dbf3
MCC		 611 .driver_info = CX231XX_BOARD_UNKNOWN},
612 {USB_DEVICE(0x0572, 0x58A2),
64fbf444 613 .driver_info = CX231XX_BOARD_CNXT_CARRAERA},
ed559edf 614 {USB_DEVICE(0x0572, 0x58A1),
64fbf444
PB		 615 .driver_info = CX231XX_BOARD_CNXT_SHELBY},
616 {USB_DEVICE(0x0572, 0x58A4),
617 .driver_info = CX231XX_BOARD_CNXT_RDE_253S},
618 {USB_DEVICE(0x0572, 0x58A5),
619 .driver_info = CX231XX_BOARD_CNXT_RDU_253S},
620 {USB_DEVICE(0x0572, 0x58A6),
621 .driver_info = CX231XX_BOARD_CNXT_VIDEO_GRABBER},
622 {USB_DEVICE(0x0572, 0x589E),
623 .driver_info = CX231XX_BOARD_CNXT_RDE_250},
624 {USB_DEVICE(0x0572, 0x58A0),
84b5dbf3 625 .driver_info = CX231XX_BOARD_CNXT_RDU_250},
de8ae0d5
PM		 626 {USB_DEVICE(0x2040, 0xb110),
627 .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL},
628 {USB_DEVICE(0x2040, 0xb111),
629 .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC},
1a50fdde
MK		 630 {USB_DEVICE(0x2040, 0xb120),
631 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER},
d78148fb
DH		 632 {USB_DEVICE(0x2040, 0xb140),
633 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER},
4270c3ca
DH		 634 {USB_DEVICE(0x2040, 0xc200),
635 .driver_info = CX231XX_BOARD_HAUPPAUGE_USBLIVE2},
9417bc6d
MCC		 636 {USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x4000, 0x4001),
637 .driver_info = CX231XX_BOARD_PV_PLAYTV_USB_HYBRID},
4e105039
MCC		 638 {USB_DEVICE(USB_VID_PIXELVIEW, 0x5014),
639 .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB},
eeaaf817
MA		 640 {USB_DEVICE(0x1b80, 0xe424),
641 .driver_info = CX231XX_BOARD_KWORLD_UB430_USB_HYBRID},
2a7b6a40
IN		 642 {USB_DEVICE(0x1f4d, 0x0237),
643 .driver_info = CX231XX_BOARD_ICONBIT_U100},
84b5dbf3 644 {},
e0d3bafd 645};
84b5dbf3 646
e0d3bafd
SD		 647MODULE_DEVICE_TABLE(usb, cx231xx_id_table);
648
649/* cx231xx_tuner_callback
650 * will be used to reset XC5000 tuner using GPIO pin
651 */
652
653int cx231xx_tuner_callback(void *ptr, int component, int command, int arg)
654{
655 int rc = 0;
656 struct cx231xx *dev = ptr;
657
84b5dbf3
MCC		 658 if (dev->tuner_type == TUNER_XC5000) {
659 if (command == XC5000_TUNER_RESET) {
660 cx231xx_info
b9255176
SD		 661 ("Tuner CB: RESET: cmd %d : tuner type %d \n",
662 command, dev->tuner_type);
84b5dbf3
MCC		 663 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,
664 1);
665 msleep(10);
666 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,
667 0);
668 msleep(330);
669 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,
670 1);
671 msleep(10);
672 }
55fa288d
MCC		 673 } else if (dev->tuner_type == TUNER_NXP_TDA18271) {
674 switch (command) {
675 case TDA18271_CALLBACK_CMD_AGC_ENABLE:
676 if (dev->model == CX231XX_BOARD_PV_PLAYTV_USB_HYBRID)
677 rc = cx231xx_set_agc_analog_digital_mux_select(dev, arg);
678 break;
679 default:
680 rc = -EINVAL;
681 break;
682 }
84b5dbf3 683 }
e0d3bafd
SD		 684 return rc;
685}
686EXPORT_SYMBOL_GPL(cx231xx_tuner_callback);
687
64fbf444
PB		 688void cx231xx_reset_out(struct cx231xx *dev)
689{
690 cx231xx_set_gpio_value(dev, CX23417_RESET, 1);
691 msleep(200);
692 cx231xx_set_gpio_value(dev, CX23417_RESET, 0);
693 msleep(200);
694 cx231xx_set_gpio_value(dev, CX23417_RESET, 1);
695}
696void cx231xx_enable_OSC(struct cx231xx *dev)
697{
698 cx231xx_set_gpio_value(dev, CX23417_OSC_EN, 1);
699}
700void cx231xx_sleep_s5h1432(struct cx231xx *dev)
701{
702 cx231xx_set_gpio_value(dev, SLEEP_S5H1432, 0);
703}
704
b9255176 705static inline void cx231xx_set_model(struct cx231xx *dev)
e0d3bafd
SD		 706{
707 memcpy(&dev->board, &cx231xx_boards[dev->model], sizeof(dev->board));
708}
709
710/* Since cx231xx_pre_card_setup() requires a proper dev->model,
711 * this won't work for boards with generic PCI IDs
712 */
713void cx231xx_pre_card_setup(struct cx231xx *dev)
714{
715
716 cx231xx_set_model(dev);
717
718 cx231xx_info("Identified as %s (card=%d)\n",
84b5dbf3 719 dev->board.name, dev->model);
e0d3bafd 720
6e4f574b 721 /* set the direction for GPIO pins */
c10469c6
MCC		 722 if (dev->board.tuner_gpio) {
723 cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1);
724 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1);
78bb6df6
MCC		 725 }
726 if (dev->board.tuner_sif_gpio >= 0)
c10469c6 727 cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1);
e0d3bafd 728
78bb6df6 729 /* request some modules if any required */
e0d3bafd 730
84b5dbf3 731 /* set the mode to Analog mode initially */
e0d3bafd
SD		 732 cx231xx_set_mode(dev, CX231XX_ANALOG_MODE);
733
734 /* Unlock device */
735 /* cx231xx_set_mode(dev, CX231XX_SUSPEND); */
736
737}
738
e0d3bafd
SD		 739static void cx231xx_config_tuner(struct cx231xx *dev)
740{
84b5dbf3
MCC		 741 struct tuner_setup tun_setup;
742 struct v4l2_frequency f;
e0d3bafd
SD		 743
744 if (dev->tuner_type == TUNER_ABSENT)
745 return;
746
747 tun_setup.mode_mask = T_ANALOG_TV | T_RADIO;
748 tun_setup.type = dev->tuner_type;
749 tun_setup.addr = dev->tuner_addr;
750 tun_setup.tuner_callback = cx231xx_tuner_callback;
751
b1196126
SD		 752 tuner_call(dev, tuner, s_type_addr, &tun_setup);
753
e0d3bafd 754#if 0
84b5dbf3 755 if (tun_setup.type == TUNER_XC5000) {
e0d3bafd
SD		 756 static struct xc2028_ctrl ctrl = {
757 .fname = XC5000_DEFAULT_FIRMWARE,
758 .max_len = 64,
84b5dbf3 759 .demod = 0;
e0d3bafd
SD		 760 };
761 struct v4l2_priv_tun_config cfg = {
762 .tuner = dev->tuner_type,
763 .priv = &ctrl,
764 };
b1196126 765 tuner_call(dev, tuner, s_config, &cfg);
e0d3bafd
SD		 766 }
767#endif
e0d3bafd
SD		 768 /* configure tuner */
769 f.tuner = 0;
770 f.type = V4L2_TUNER_ANALOG_TV;
84b5dbf3 771 f.frequency = 9076; /* just a magic number */
e0d3bafd 772 dev->ctl_freq = f.frequency;
b1196126 773 call_all(dev, tuner, s_frequency, &f);
e0d3bafd 774
b1196126 775}
e0d3bafd 776
e0d3bafd
SD		 777void cx231xx_card_setup(struct cx231xx *dev)
778{
b1196126 779
e0d3bafd
SD		 780 cx231xx_set_model(dev);
781
782 dev->tuner_type = cx231xx_boards[dev->model].tuner_type;
783 if (cx231xx_boards[dev->model].tuner_addr)
784 dev->tuner_addr = cx231xx_boards[dev->model].tuner_addr;
785
e0d3bafd 786 /* request some modules */
84b5dbf3 787 if (dev->board.decoder == CX231XX_AVDECODER) {
e6574f2f
HV		 788 dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev,
789 &dev->i2c_bus[0].i2c_adap,
9a1f8b34 790 "cx25840", 0x88 >> 1, NULL);
b1196126
SD		 791 if (dev->sd_cx25840 == NULL)
792 cx231xx_info("cx25840 subdev registration failure\n");
cc26b076 793 cx25840_call(dev, core, load_fw);
b1196126 794
84b5dbf3 795 }
b1196126 796
e3e0aaaa
DH		 797 /* Initialize the tuner */
798 if (dev->board.tuner_type != TUNER_ABSENT) {
799 dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev,
1a4aa920 800 &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap,
9a1f8b34 801 "tuner",
e3e0aaaa
DH		 802 dev->tuner_addr, NULL);
803 if (dev->sd_tuner == NULL)
804 cx231xx_info("tuner subdev registration failure\n");
805 else
64fbf444 806 cx231xx_config_tuner(dev);
84b5dbf3 807 }
e0d3bafd
SD		 808}
809
e0d3bafd
SD		 810/*
811 * cx231xx_config()
812 * inits registers with sane defaults
813 */
814int cx231xx_config(struct cx231xx *dev)
815{
84b5dbf3 816 /* TBD need to add cx231xx specific code */
e0d3bafd
SD		 817 dev->mute = 1; /* maybe not the right place... */
818 dev->volume = 0x1f;
819
820 return 0;
821}
822
823/*
824 * cx231xx_config_i2c()
825 * configure i2c attached devices
826 */
827void cx231xx_config_i2c(struct cx231xx *dev)
828{
5325b427 829 /* u32 input = INPUT(dev->video_input)->vmux; */
e0d3bafd 830
b1196126 831 call_all(dev, video, s_stream, 1);
e0d3bafd
SD		 832}
833
834/*
835 * cx231xx_realease_resources()
836 * unregisters the v4l2,i2c and usb devices
837 * called when the device gets disconected or at module unload
838*/
839void cx231xx_release_resources(struct cx231xx *dev)
840{
e0d3bafd
SD		 841 cx231xx_release_analog_resources(dev);
842
84b5dbf3 843 cx231xx_remove_from_devlist(dev);
e0d3bafd 844
9ab66912 845 /* Release I2C buses */
84b5dbf3 846 cx231xx_dev_uninit(dev);
e0d3bafd 847
9ab66912
MCC		 848 cx231xx_ir_exit(dev);
849
e0d3bafd
SD		 850 usb_put_dev(dev->udev);
851
852 /* Mark device as unused */
84b5dbf3 853 cx231xx_devused &= ~(1 << dev->devno);
e0d3bafd
SD		 854}
855
e0d3bafd
SD		 856/*
857 * cx231xx_init_dev()
858 * allocates and inits the device structs, registers i2c bus and v4l device
859 */
860static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev,
84b5dbf3 861 int minor)
e0d3bafd
SD		 862{
863 struct cx231xx *dev = *devhandle;
864 int retval = -ENOMEM;
865 int errCode;
866 unsigned int maxh, maxw;
867
868 dev->udev = udev;
869 mutex_init(&dev->lock);
870 mutex_init(&dev->ctrl_urb_lock);
84b5dbf3 871 mutex_init(&dev->gpio_i2c_lock);
64fbf444 872 mutex_init(&dev->i2c_lock);
e0d3bafd 873
84b5dbf3
MCC		 874 spin_lock_init(&dev->video_mode.slock);
875 spin_lock_init(&dev->vbi_mode.slock);
876 spin_lock_init(&dev->sliced_cc_mode.slock);
e0d3bafd
SD		 877
878 init_waitqueue_head(&dev->open);
879 init_waitqueue_head(&dev->wait_frame);
880 init_waitqueue_head(&dev->wait_stream);
881
84b5dbf3
MCC		 882 dev->cx231xx_read_ctrl_reg = cx231xx_read_ctrl_reg;
883 dev->cx231xx_write_ctrl_reg = cx231xx_write_ctrl_reg;
884 dev->cx231xx_send_usb_command = cx231xx_send_usb_command;
885 dev->cx231xx_gpio_i2c_read = cx231xx_gpio_i2c_read;
886 dev->cx231xx_gpio_i2c_write = cx231xx_gpio_i2c_write;
e0d3bafd 887
84b5dbf3
MCC		 888 /* Query cx231xx to find what pcb config it is related to */
889 initialize_cx231xx(dev);
e0d3bafd 890
64fbf444
PB		 891 /*To workaround error number=-71 on EP0 for VideoGrabber,
892 need set alt here.*/
4270c3ca
DH		 893 if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER ||
894 dev->model == CX231XX_BOARD_HAUPPAUGE_USBLIVE2) {
64fbf444
PB		 895 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3);
896 cx231xx_set_alt_setting(dev, INDEX_VANC, 1);
897 }
84b5dbf3 898 /* Cx231xx pre card setup */
e0d3bafd
SD		 899 cx231xx_pre_card_setup(dev);
900
901 errCode = cx231xx_config(dev);
902 if (errCode) {
903 cx231xx_errdev("error configuring device\n");
904 return -ENOMEM;
905 }
906
84b5dbf3 907 /* set default norm */
e0d3bafd
SD		 908 dev->norm = dev->board.norm;
909
910 /* register i2c bus */
911 errCode = cx231xx_dev_init(dev);
912 if (errCode < 0) {
64fbf444 913 cx231xx_dev_uninit(dev);
e0d3bafd 914 cx231xx_errdev("%s: cx231xx_i2c_register - errCode [%d]!\n",
84b5dbf3 915 __func__, errCode);
e0d3bafd
SD		 916 return errCode;
917 }
918
919 /* Do board specific init */
920 cx231xx_card_setup(dev);
921
922 /* configure the device */
923 cx231xx_config_i2c(dev);
924
925 maxw = norm_maxw(dev);
926 maxh = norm_maxh(dev);
927
928 /* set default image size */
929 dev->width = maxw;
930 dev->height = maxh;
931 dev->interlaced = 0;
e0d3bafd
SD		 932 dev->video_input = 0;
933
934 errCode = cx231xx_config(dev);
935 if (errCode < 0) {
936 cx231xx_errdev("%s: cx231xx_config - errCode [%d]!\n",
84b5dbf3 937 __func__, errCode);
e0d3bafd
SD		 938 return errCode;
939 }
940
941 /* init video dma queues */
942 INIT_LIST_HEAD(&dev->video_mode.vidq.active);
943 INIT_LIST_HEAD(&dev->video_mode.vidq.queued);
944
84b5dbf3 945 /* init vbi dma queues */
e0d3bafd
SD		 946 INIT_LIST_HEAD(&dev->vbi_mode.vidq.active);
947 INIT_LIST_HEAD(&dev->vbi_mode.vidq.queued);
948
949 /* Reset other chips required if they are tied up with GPIO pins */
84b5dbf3 950 cx231xx_add_into_devlist(dev);
e0d3bafd 951
2f861387 952 if (dev->board.has_417) {
2b43db32 953 printk(KERN_INFO "attach 417 %d\n", dev->model);
64fbf444
PB		 954 if (cx231xx_417_register(dev) < 0) {
955 printk(KERN_ERR
956 "%s() Failed to register 417 on VID_B\n",
957 __func__);
958 }
959 }
960
e0d3bafd
SD		 961 retval = cx231xx_register_analog_devices(dev);
962 if (retval < 0) {
963 cx231xx_release_resources(dev);
5ae094ce 964 return retval;
e0d3bafd
SD		 965 }
966
9ab66912
MCC		 967 cx231xx_ir_init(dev);
968
e0d3bafd
SD		 969 cx231xx_init_extension(dev);
970
971 return 0;
e0d3bafd
SD		 972}
973
974#if defined(CONFIG_MODULES) && defined(MODULE)
975static void request_module_async(struct work_struct *work)
976{
977 struct cx231xx *dev = container_of(work,
84b5dbf3 978 struct cx231xx, request_module_wk);
e0d3bafd
SD		 979
980 if (dev->has_alsa_audio)
981 request_module("cx231xx-alsa");
982
983 if (dev->board.has_dvb)
984 request_module("cx231xx-dvb");
985
986}
987
988static void request_modules(struct cx231xx *dev)
989{
990 INIT_WORK(&dev->request_module_wk, request_module_async);
991 schedule_work(&dev->request_module_wk);
992}
707bcf32
TH		 993
994static void flush_request_modules(struct cx231xx *dev)
995{
996 flush_work_sync(&dev->request_module_wk);
997}
e0d3bafd
SD		 998#else
999#define request_modules(dev)
707bcf32 1000#define flush_request_modules(dev)
e0d3bafd
SD		 1001#endif /* CONFIG_MODULES */
1002
e0d3bafd
SD		 1003/*
1004 * cx231xx_usb_probe()
1005 * checks for supported devices
1006 */
1007static int cx231xx_usb_probe(struct usb_interface *interface,
84b5dbf3 1008 const struct usb_device_id *id)
e0d3bafd
SD		 1009{
1010 struct usb_device *udev;
1011 struct usb_interface *uif;
1012 struct cx231xx *dev = NULL;
1013 int retval = -ENODEV;
d73abcff 1014 int nr = 0, ifnum;
e0d3bafd
SD		 1015 int i, isoc_pipe = 0;
1016 char *speed;
1017 char descr[255] = "";
84b5dbf3 1018 struct usb_interface *lif = NULL;
84b5dbf3 1019 struct usb_interface_assoc_descriptor *assoc_desc;
e0d3bafd
SD		 1020
1021 udev = usb_get_dev(interface_to_usbdev(interface));
1022 ifnum = interface->altsetting[0].desc.bInterfaceNumber;
1023
8bb84227
MCC		 1024 /*
1025 * Interface number 0 - IR interface (handled by mceusb driver)
1026 * Interface number 1 - AV interface (handled by this driver)
1027 */
1028 if (ifnum != 1)
1029 return -ENODEV;
84b5dbf3 1030
8bb84227
MCC		 1031 /* Check to see next free device and mark as used */
1032 nr = find_first_zero_bit(&cx231xx_devused, CX231XX_MAXBOARDS);
1033 cx231xx_devused |= 1 << nr;
84b5dbf3 1034
8bb84227
MCC		 1035 if (nr >= CX231XX_MAXBOARDS) {
1036 cx231xx_err(DRIVER_NAME
1037 ": Supports only %i cx231xx boards.\n", CX231XX_MAXBOARDS);
1038 cx231xx_devused &= ~(1 << nr);
1039 return -ENOMEM;
1040 }
64fbf444 1041
8bb84227
MCC		 1042 /* allocate memory for our device state and initialize it */
1043 dev = kzalloc(sizeof(*dev), GFP_KERNEL);
1044 if (dev == NULL) {
1045 cx231xx_err(DRIVER_NAME ": out of memory!\n");
1046 cx231xx_devused &= ~(1 << nr);
1047 return -ENOMEM;
1048 }
64fbf444 1049
8bb84227
MCC		 1050 snprintf(dev->name, 29, "cx231xx #%d", nr);
1051 dev->devno = nr;
1052 dev->model = id->driver_info;
1053 dev->video_mode.alt = -1;
1054
1055 dev->interface_count++;
1056 /* reset gpio dir and value */
1057 dev->gpio_dir = 0;
1058 dev->gpio_val = 0;
1059 dev->xc_fw_load_done = 0;
1060 dev->has_alsa_audio = 1;
1061 dev->power_mode = -1;
1062 atomic_set(&dev->devlist_count, 0);
1063
1064 /* 0 - vbi ; 1 -sliced cc mode */
1065 dev->vbi_or_sliced_cc_mode = 0;
1066
1067 /* get maximum no.of IAD interfaces */
1068 assoc_desc = udev->actconfig->intf_assoc[0];
1069 dev->max_iad_interface_count = assoc_desc->bInterfaceCount;
1070
1071 /* init CIR module TBD */
1072
1073 /* store the current interface */
1074 lif = interface;
1075
1076 /*mode_tv: digital=1 or analog=0*/
1077 dev->mode_tv = 0;
1078
1079 dev->USE_ISO = transfer_mode;
1080
1081 switch (udev->speed) {
1082 case USB_SPEED_LOW:
1083 speed = "1.5";
1084 break;
1085 case USB_SPEED_UNKNOWN:
1086 case USB_SPEED_FULL:
1087 speed = "12";
1088 break;
1089 case USB_SPEED_HIGH:
1090 speed = "480";
1091 break;
1092 default:
1093 speed = "unknown";
1094 }
84b5dbf3 1095
8bb84227
MCC		 1096 if (udev->manufacturer)
1097 strlcpy(descr, udev->manufacturer, sizeof(descr));
84b5dbf3 1098
8bb84227 1099 if (udev->product) {
90960744
MCC		 1100 if (*descr)
1101 strlcat(descr, " ", sizeof(descr));
8bb84227
MCC		 1102 strlcat(descr, udev->product, sizeof(descr));
1103 }
1104 if (*descr)
1105 strlcat(descr, " ", sizeof(descr));
1106
1107 cx231xx_info("New device %s@ %s Mbps "
1108 "(%04x:%04x) with %d interfaces\n",
1109 descr,
1110 speed,
1111 le16_to_cpu(udev->descriptor.idVendor),
1112 le16_to_cpu(udev->descriptor.idProduct),
1113 dev->max_iad_interface_count);
1114
1115 /* store the interface 0 back */
1116 lif = udev->actconfig->interface[0];
1117
1118 /* increment interface count */
1119 dev->interface_count++;
1120
1121 /* get device number */
1122 nr = dev->devno;
1123
1124 assoc_desc = udev->actconfig->intf_assoc[0];
1125 if (assoc_desc->bFirstInterface != ifnum) {
1126 cx231xx_err(DRIVER_NAME ": Not found "
1127 "matching IAD interface\n");
ef60e8f5
JL		 1128 cx231xx_devused &= ~(1 << nr);
1129 kfree(dev);
1130 dev = NULL;
90960744 1131 return -ENODEV;
10e4ebb6 1132 }
e0d3bafd 1133
90960744 1134 cx231xx_info("registering interface %d\n", ifnum);
e0d3bafd 1135
90960744
MCC		 1136 /* save our data pointer in this interface device */
1137 usb_set_intfdata(lif, dev);
e0d3bafd 1138
90960744
MCC		 1139 /*
1140 * AV device initialization - only done at the last interface
1141 */
b1196126 1142
90960744 1143 /* Create v4l2 device */
7231748a 1144 retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev);
90960744
MCC		 1145 if (retval) {
1146 cx231xx_errdev("v4l2_device_register failed\n");
1147 cx231xx_devused &= ~(1 << nr);
1148 kfree(dev);
64fbf444 1149 dev = NULL;
90960744
MCC		 1150 return -EIO;
1151 }
90960744
MCC		 1152 /* allocate device struct */
1153 retval = cx231xx_init_dev(&dev, udev, nr);
1154 if (retval) {
1155 cx231xx_devused &= ~(1 << dev->devno);
1156 v4l2_device_unregister(&dev->v4l2_dev);
1157 kfree(dev);
64fbf444
PB		 1158 dev = NULL;
1159 usb_set_intfdata(lif, NULL);
1160
90960744
MCC		 1161 return retval;
1162 }
84b5dbf3 1163
90960744
MCC		 1164 /* compute alternate max packet sizes for video */
1165 uif = udev->actconfig->interface[dev->current_pcb_config.
1166 hs_config_info[0].interface_info.video_index + 1];
1167
1168 dev->video_mode.end_point_addr = le16_to_cpu(uif->altsetting[0].
1169 endpoint[isoc_pipe].desc.bEndpointAddress);
1170
1171 dev->video_mode.num_alt = uif->num_altsetting;
1172 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n",
1173 dev->video_mode.end_point_addr,
1174 dev->video_mode.num_alt);
1175 dev->video_mode.alt_max_pkt_size =
1176 kmalloc(32 * dev->video_mode.num_alt, GFP_KERNEL);
1177
1178 if (dev->video_mode.alt_max_pkt_size == NULL) {
1179 cx231xx_errdev("out of memory!\n");
1180 cx231xx_devused &= ~(1 << nr);
1181 v4l2_device_unregister(&dev->v4l2_dev);
1182 kfree(dev);
64fbf444 1183 dev = NULL;
90960744
MCC		 1184 return -ENOMEM;
1185 }
84b5dbf3 1186
90960744
MCC		 1187 for (i = 0; i < dev->video_mode.num_alt; i++) {
1188 u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].
1189 desc.wMaxPacketSize);
1190 dev->video_mode.alt_max_pkt_size[i] =
1191 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1192 cx231xx_info("Alternate setting %i, max size= %i\n", i,
1193 dev->video_mode.alt_max_pkt_size[i]);
1194 }
84b5dbf3 1195
90960744
MCC		 1196 /* compute alternate max packet sizes for vbi */
1197 uif = udev->actconfig->interface[dev->current_pcb_config.
1198 hs_config_info[0].interface_info.
1199 vanc_index + 1];
1200
1201 dev->vbi_mode.end_point_addr =
1202 le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe].desc.
1203 bEndpointAddress);
1204
1205 dev->vbi_mode.num_alt = uif->num_altsetting;
1206 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n",
1207 dev->vbi_mode.end_point_addr,
1208 dev->vbi_mode.num_alt);
1209 dev->vbi_mode.alt_max_pkt_size =
1210 kmalloc(32 * dev->vbi_mode.num_alt, GFP_KERNEL);
1211
1212 if (dev->vbi_mode.alt_max_pkt_size == NULL) {
1213 cx231xx_errdev("out of memory!\n");
1214 cx231xx_devused &= ~(1 << nr);
1215 v4l2_device_unregister(&dev->v4l2_dev);
1216 kfree(dev);
64fbf444 1217 dev = NULL;
90960744
MCC		 1218 return -ENOMEM;
1219 }
84b5dbf3 1220
90960744
MCC		 1221 for (i = 0; i < dev->vbi_mode.num_alt; i++) {
1222 u16 tmp =
1223 le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].
1224 desc.wMaxPacketSize);
1225 dev->vbi_mode.alt_max_pkt_size[i] =
1226 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1227 cx231xx_info("Alternate setting %i, max size= %i\n", i,
1228 dev->vbi_mode.alt_max_pkt_size[i]);
1229 }
84b5dbf3 1230
90960744
MCC		 1231 /* compute alternate max packet sizes for sliced CC */
1232 uif = udev->actconfig->interface[dev->current_pcb_config.
1233 hs_config_info[0].interface_info.
1234 hanc_index + 1];
1235
1236 dev->sliced_cc_mode.end_point_addr =
1237 le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe].desc.
1238 bEndpointAddress);
1239
1240 dev->sliced_cc_mode.num_alt = uif->num_altsetting;
1241 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n",
1242 dev->sliced_cc_mode.end_point_addr,
1243 dev->sliced_cc_mode.num_alt);
1244 dev->sliced_cc_mode.alt_max_pkt_size =
1245 kmalloc(32 * dev->sliced_cc_mode.num_alt, GFP_KERNEL);
1246
1247 if (dev->sliced_cc_mode.alt_max_pkt_size == NULL) {
1248 cx231xx_errdev("out of memory!\n");
1249 cx231xx_devused &= ~(1 << nr);
1250 v4l2_device_unregister(&dev->v4l2_dev);
1251 kfree(dev);
64fbf444 1252 dev = NULL;
90960744
MCC		 1253 return -ENOMEM;
1254 }
84b5dbf3 1255
90960744
MCC		 1256 for (i = 0; i < dev->sliced_cc_mode.num_alt; i++) {
1257 u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].
1258 desc.wMaxPacketSize);
1259 dev->sliced_cc_mode.alt_max_pkt_size[i] =
1260 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1261 cx231xx_info("Alternate setting %i, max size= %i\n", i,
1262 dev->sliced_cc_mode.alt_max_pkt_size[i]);
1263 }
84b5dbf3 1264
90960744
MCC		 1265 if (dev->current_pcb_config.ts1_source != 0xff) {
1266 /* compute alternate max packet sizes for TS1 */
1267 uif = udev->actconfig->interface[dev->current_pcb_config.
1268 hs_config_info[0].
1269 interface_info.
1270 ts1_index + 1];
84b5dbf3 1271
90960744
MCC		 1272 dev->ts1_mode.end_point_addr =
1273 le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe].
1274 desc.bEndpointAddress);
84b5dbf3 1275
90960744
MCC		 1276 dev->ts1_mode.num_alt = uif->num_altsetting;
1277 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n",
1278 dev->ts1_mode.end_point_addr,
1279 dev->ts1_mode.num_alt);
1280 dev->ts1_mode.alt_max_pkt_size =
1281 kmalloc(32 * dev->ts1_mode.num_alt, GFP_KERNEL);
84b5dbf3 1282
90960744 1283 if (dev->ts1_mode.alt_max_pkt_size == NULL) {
84b5dbf3
MCC		 1284 cx231xx_errdev("out of memory!\n");
1285 cx231xx_devused &= ~(1 << nr);
b1196126 1286 v4l2_device_unregister(&dev->v4l2_dev);
84b5dbf3 1287 kfree(dev);
64fbf444 1288 dev = NULL;
84b5dbf3
MCC		 1289 return -ENOMEM;
1290 }
1291
90960744
MCC		 1292 for (i = 0; i < dev->ts1_mode.num_alt; i++) {
1293 u16 tmp = le16_to_cpu(uif->altsetting[i].
84b5dbf3
MCC		 1294 endpoint[isoc_pipe].desc.
1295 wMaxPacketSize);
90960744
MCC		 1296 dev->ts1_mode.alt_max_pkt_size[i] =
1297 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1298 cx231xx_info("Alternate setting %i, max size= %i\n", i,
84b5dbf3 1299 dev->ts1_mode.alt_max_pkt_size[i]);
84b5dbf3 1300 }
84b5dbf3 1301 }
e0d3bafd 1302
64fbf444
PB		 1303 if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) {
1304 cx231xx_enable_OSC(dev);
1305 cx231xx_reset_out(dev);
1306 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3);
1307 }
1308
1309 if (dev->model == CX231XX_BOARD_CNXT_RDE_253S)
1310 cx231xx_sleep_s5h1432(dev);
1311
84b5dbf3 1312 /* load other modules required */
90960744 1313 request_modules(dev);
e0d3bafd
SD		 1314
1315 return 0;
1316}
1317
1318/*
1319 * cx231xx_usb_disconnect()
1320 * called when the device gets diconencted
1321 * video device will be unregistered on v4l2_close in case it is still open
1322 */
1323static void cx231xx_usb_disconnect(struct usb_interface *interface)
1324{
1325 struct cx231xx *dev;
1326
84b5dbf3 1327 dev = usb_get_intfdata(interface);
e0d3bafd
SD		 1328 usb_set_intfdata(interface, NULL);
1329
1330 if (!dev)
1331 return;
1332
90960744
MCC		 1333 if (!dev->udev)
1334 return;
1335
707bcf32
TH		 1336 flush_request_modules(dev);
1337
b1196126
SD		 1338 /* delete v4l2 device */
1339 v4l2_device_unregister(&dev->v4l2_dev);
1340
e0d3bafd
SD		 1341 /* wait until all current v4l2 io is finished then deallocate
1342 resources */
1343 mutex_lock(&dev->lock);
1344
1345 wake_up_interruptible_all(&dev->open);
1346
1347 if (dev->users) {
1348 cx231xx_warn
38c7c036
LP		 1349 ("device %s is open! Deregistration and memory "
1350 "deallocation are deferred on close.\n",
1351 video_device_node_name(dev->vdev));
e0d3bafd
SD		 1352
1353 dev->state |= DEV_MISCONFIGURED;
64fbf444
PB		 1354 if (dev->USE_ISO)
1355 cx231xx_uninit_isoc(dev);
1356 else
1357 cx231xx_uninit_bulk(dev);
e0d3bafd
SD		 1358 dev->state |= DEV_DISCONNECTED;
1359 wake_up_interruptible(&dev->wait_frame);
1360 wake_up_interruptible(&dev->wait_stream);
1361 } else {
1362 dev->state |= DEV_DISCONNECTED;
1363 cx231xx_release_resources(dev);
1364 }
1365
84b5dbf3 1366 cx231xx_close_extension(dev);
e0d3bafd
SD		 1367
1368 mutex_unlock(&dev->lock);
1369
1370 if (!dev->users) {
1371 kfree(dev->video_mode.alt_max_pkt_size);
84b5dbf3
MCC		 1372 kfree(dev->vbi_mode.alt_max_pkt_size);
1373 kfree(dev->sliced_cc_mode.alt_max_pkt_size);
1374 kfree(dev->ts1_mode.alt_max_pkt_size);
e0d3bafd 1375 kfree(dev);
64fbf444 1376 dev = NULL;
e0d3bafd
SD		 1377 }
1378}
1379
1380static struct usb_driver cx231xx_usb_driver = {
1381 .name = "cx231xx",
1382 .probe = cx231xx_usb_probe,
1383 .disconnect = cx231xx_usb_disconnect,
1384 .id_table = cx231xx_id_table,
1385};
1386
1387static int __init cx231xx_module_init(void)
1388{
1389 int result;
1390
818fdf34 1391 printk(KERN_INFO DRIVER_NAME " v4l2 driver loaded.\n");
e0d3bafd
SD		 1392
1393 /* register this driver with the USB subsystem */
1394 result = usb_register(&cx231xx_usb_driver);
1395 if (result)
1396 cx231xx_err(DRIVER_NAME
84b5dbf3 1397 " usb_register failed. Error number %d.\n", result);
e0d3bafd
SD		 1398
1399 return result;
1400}
1401
1402static void __exit cx231xx_module_exit(void)
1403{
1404 /* deregister this driver with the USB subsystem */
1405 usb_deregister(&cx231xx_usb_driver);
1406}
1407
1408module_init(cx231xx_module_init);
1409module_exit(cx231xx_module_exit);
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